diff options
Diffstat (limited to 'shell')
60 files changed, 20020 insertions, 0 deletions
diff --git a/shell/Makefile.am b/shell/Makefile.am new file mode 100644 index 00000000..e80c9986 --- /dev/null +++ b/shell/Makefile.am @@ -0,0 +1,160 @@ +INCLUDES= \ + -DEVINCEDATADIR=\"$(pkgdatadir)\" \ + -DMATEDATADIR=\"$(datadir)\" \ + -I$(top_srcdir) \ + -I$(top_builddir) \ + -I$(top_srcdir)/cut-n-paste/zoom-control/ \ + -I$(top_srcdir)/cut-n-paste/toolbar-editor/ \ + -I$(top_srcdir)/cut-n-paste/totem-screensaver/ \ + -I$(top_srcdir)/cut-n-paste/gimpcellrenderertoggle/ \ + -I$(top_srcdir)/cut-n-paste/smclient/ \ + -I$(top_srcdir)/libdocument \ + -I$(top_builddir)/libdocument \ + -I$(top_srcdir)/libview \ + -I$(top_builddir)/libview \ + -I$(top_srcdir)/libmisc \ + -I$(top_srcdir)/properties \ + -DMATEICONDIR=\""$(datadir)/pixmaps"\" \ + -DBINDIR=\""$(bindir)"\" \ + -DLIBEXECDIR=\""$(libexecdir)"\" \ + -DEVINCE_COMPILATION \ + $(SHELL_CFLAGS) \ + $(WARN_CFLAGS) \ + $(DISABLE_DEPRECATED) + +bin_PROGRAMS=evince + +libexec_PROGRAMS=evince-convert-metadata +if ENABLE_DBUS +libexec_PROGRAMS += evinced +endif + +evince_SOURCES= \ + eggfindbar.c \ + eggfindbar.h \ + ev-annotation-properties-dialog.h \ + ev-annotation-properties-dialog.c \ + ev-application.c \ + ev-application.h \ + ev-file-monitor.h \ + ev-file-monitor.c \ + ev-history.c \ + ev-history.h \ + ev-keyring.h \ + ev-keyring.c \ + ev-marshal.c \ + ev-marshal.h \ + ev-message-area.c \ + ev-message-area.h \ + ev-metadata.c \ + ev-metadata.h \ + ev-navigation-action.c \ + ev-navigation-action.h \ + ev-navigation-action-widget.c \ + ev-navigation-action-widget.h \ + ev-password-view.h \ + ev-password-view.c \ + ev-progress-message-area.h \ + ev-progress-message-area.c \ + ev-properties-dialog.c \ + ev-properties-dialog.h \ + ev-properties-fonts.c \ + ev-properties-fonts.h \ + ev-properties-license.c \ + ev-properties-license.h \ + ev-open-recent-action.c \ + ev-open-recent-action.h \ + ev-utils.c \ + ev-utils.h \ + ev-window.c \ + ev-window.h \ + ev-window-title.c \ + ev-window-title.h \ + ev-sidebar.c \ + ev-sidebar.h \ + ev-sidebar-annotations.c \ + ev-sidebar-annotations.h \ + ev-sidebar-attachments.c \ + ev-sidebar-attachments.h \ + ev-sidebar-layers.c \ + ev-sidebar-layers.h \ + ev-sidebar-links.c \ + ev-sidebar-links.h \ + ev-sidebar-page.c \ + ev-sidebar-page.h \ + ev-sidebar-thumbnails.c \ + ev-sidebar-thumbnails.h \ + main.c + +if ENABLE_DBUS +evince_SOURCES += \ + ev-media-player-keys.c \ + ev-media-player-keys.h +endif + + +evince_LDFLAGS = $(AM_LDFLAGS) + +if PLATFORM_WIN32 +evince_LDFLAGS += -mwindows +endif + +evince_LDADD= \ + $(top_builddir)/cut-n-paste/zoom-control/libephyzoom.la \ + $(top_builddir)/cut-n-paste/toolbar-editor/libtoolbareditor.la \ + $(top_builddir)/cut-n-paste/totem-screensaver/libtotemscrsaver.la \ + $(top_builddir)/cut-n-paste/gimpcellrenderertoggle/libgimpcellrenderertoggle.la \ + $(top_builddir)/cut-n-paste/smclient/libsmclient.la \ + $(top_builddir)/properties/libevproperties.la \ + $(top_builddir)/libdocument/libevdocument.la \ + $(top_builddir)/libview/libevview.la \ + $(top_builddir)/libmisc/libevmisc.la \ + $(SHELL_LIBS) + +if PLATFORM_WIN32 +evince_LDADD += evince-icon.o + +evince-icon.o: $(srcdir)/evince-icon.rc $(top_srcdir)/data/evince.ico + $(WINDRES) $(srcdir)/evince-icon.rc -I $(top_srcdir)/data evince-icon.o +endif + +BUILT_SOURCES = ev-marshal.h ev-marshal.c + +evince_convert_metadata_SOURCES= \ + ev-convert-metadata.c + +evince_convert_metadata_LDADD= \ + $(SHELL_LIBS) + +if ENABLE_DBUS +evinced_SOURCES= \ + ev-daemon.c + +evinced_CFLAGS= \ + -DEVINCEDATADIR=\"$(pkgdatadir)\" \ + -DMATEDATADIR=\"$(datadir)\" \ + -I$(top_srcdir) \ + -I$(top_builddir) \ + -DLIBEXECDIR=\""$(libexecdir)"\" \ + -DEVINCE_COMPILATION \ + $(EV_DAEMON_CFLAGS) \ + $(WARN_CFLAGS) \ + $(DISABLE_DEPRECATED) + +evinced_LDADD= \ + $(EV_DAEMON_LIBS) +endif + +EXTRA_DIST = ev-marshal.list \ + evince-icon.rc + +ev-marshal.h: $(srcdir)/ev-marshal.list + $(AM_V_GEN)$(GLIB_GENMARSHAL) --prefix=ev_marshal $(srcdir)/ev-marshal.list --header > ev-marshal.h + +ev-marshal.c: $(srcdir)/ev-marshal.list + echo '#include "ev-marshal.h"' > ev-marshal.c + $(AM_V_GEN)$(GLIB_GENMARSHAL) --prefix=ev_marshal $(srcdir)/ev-marshal.list --body >> ev-marshal.c + +DISTCLEANFILES = + +-include $(top_srcdir)/git.mk diff --git a/shell/eggfindbar.c b/shell/eggfindbar.c new file mode 100644 index 00000000..a00e74ed --- /dev/null +++ b/shell/eggfindbar.c @@ -0,0 +1,740 @@ +/* Copyright (C) 2004 Red Hat, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with the Mate Library; see the file COPYING.LIB. If not, + * write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#include "config.h" + +#include <string.h> + +#include <glib/gi18n.h> +#include <gtk/gtk.h> +#include <gdk/gdkkeysyms.h> + +#include "eggfindbar.h" + +struct _EggFindBarPrivate +{ + gchar *search_string; + + GtkToolItem *next_button; + GtkToolItem *previous_button; + GtkToolItem *status_separator; + GtkToolItem *status_item; + GtkToolItem *case_button; + + GtkWidget *find_entry; + GtkWidget *status_label; + + gulong set_focus_handler; + guint case_sensitive : 1; +}; + +#define EGG_FIND_BAR_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EGG_TYPE_FIND_BAR, EggFindBarPrivate)) + +enum { + PROP_0, + PROP_SEARCH_STRING, + PROP_CASE_SENSITIVE +}; + +static void egg_find_bar_finalize (GObject *object); +static void egg_find_bar_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec); +static void egg_find_bar_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec); +static void egg_find_bar_show (GtkWidget *widget); +static void egg_find_bar_hide (GtkWidget *widget); +static void egg_find_bar_grab_focus (GtkWidget *widget); + +G_DEFINE_TYPE (EggFindBar, egg_find_bar, GTK_TYPE_TOOLBAR); + +enum + { + NEXT, + PREVIOUS, + CLOSE, + SCROLL, + LAST_SIGNAL + }; + +static guint find_bar_signals[LAST_SIGNAL] = { 0 }; + +static void +egg_find_bar_class_init (EggFindBarClass *klass) +{ + GObjectClass *object_class; + GtkWidgetClass *widget_class; + GtkBindingSet *binding_set; + + egg_find_bar_parent_class = g_type_class_peek_parent (klass); + + object_class = (GObjectClass *)klass; + widget_class = (GtkWidgetClass *)klass; + + object_class->set_property = egg_find_bar_set_property; + object_class->get_property = egg_find_bar_get_property; + + object_class->finalize = egg_find_bar_finalize; + + widget_class->show = egg_find_bar_show; + widget_class->hide = egg_find_bar_hide; + + widget_class->grab_focus = egg_find_bar_grab_focus; + + find_bar_signals[NEXT] = + g_signal_new ("next", + G_OBJECT_CLASS_TYPE (object_class), + G_SIGNAL_RUN_FIRST, + G_STRUCT_OFFSET (EggFindBarClass, next), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + find_bar_signals[PREVIOUS] = + g_signal_new ("previous", + G_OBJECT_CLASS_TYPE (object_class), + G_SIGNAL_RUN_FIRST, + G_STRUCT_OFFSET (EggFindBarClass, previous), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + find_bar_signals[CLOSE] = + g_signal_new ("close", + G_OBJECT_CLASS_TYPE (object_class), + G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EggFindBarClass, close), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + find_bar_signals[SCROLL] = + g_signal_new ("scroll", + G_OBJECT_CLASS_TYPE (object_class), + G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EggFindBarClass, scroll), + NULL, NULL, + g_cclosure_marshal_VOID__ENUM, + G_TYPE_NONE, 1, + GTK_TYPE_SCROLL_TYPE); + + /** + * EggFindBar:search_string: + * + * The current string to search for. NULL or empty string + * both mean no current string. + * + */ + g_object_class_install_property (object_class, + PROP_SEARCH_STRING, + g_param_spec_string ("search_string", + "Search string", + "The name of the string to be found", + NULL, + G_PARAM_READWRITE)); + + /** + * EggFindBar:case_sensitive: + * + * TRUE for a case sensitive search. + * + */ + g_object_class_install_property (object_class, + PROP_CASE_SENSITIVE, + g_param_spec_boolean ("case_sensitive", + "Case sensitive", + "TRUE for a case sensitive search", + FALSE, + G_PARAM_READWRITE)); + + /* Style properties */ + gtk_widget_class_install_style_property (widget_class, + g_param_spec_boxed ("all_matches_color", + "Highlight color", + "Color of highlight for all matches", + GDK_TYPE_COLOR, + G_PARAM_READABLE)); + + gtk_widget_class_install_style_property (widget_class, + g_param_spec_boxed ("current_match_color", + "Current color", + "Color of highlight for the current match", + GDK_TYPE_COLOR, + G_PARAM_READABLE)); + + g_type_class_add_private (object_class, sizeof (EggFindBarPrivate)); + + binding_set = gtk_binding_set_by_class (klass); + + gtk_binding_entry_add_signal (binding_set, GDK_Escape, 0, + "close", 0); + + gtk_binding_entry_add_signal (binding_set, GDK_Up, 0, + "scroll", 1, + GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_BACKWARD); + gtk_binding_entry_add_signal (binding_set, GDK_Down, 0, + "scroll", 1, + GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_FORWARD); + gtk_binding_entry_add_signal (binding_set, GDK_Page_Up, 0, + "scroll", 1, + GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_BACKWARD); + gtk_binding_entry_add_signal (binding_set, GDK_KP_Page_Up, 0, + "scroll", 1, + GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_BACKWARD); + gtk_binding_entry_add_signal (binding_set, GDK_Page_Down, 0, + "scroll", 1, + GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_FORWARD); + gtk_binding_entry_add_signal (binding_set, GDK_KP_Page_Down, 0, + "scroll", 1, + GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_FORWARD); +} + +static void +egg_find_bar_emit_next (EggFindBar *find_bar) +{ + g_signal_emit (find_bar, find_bar_signals[NEXT], 0); +} + +static void +egg_find_bar_emit_previous (EggFindBar *find_bar) +{ + g_signal_emit (find_bar, find_bar_signals[PREVIOUS], 0); +} + +static void +next_clicked_callback (GtkButton *button, + void *data) +{ + EggFindBar *find_bar = EGG_FIND_BAR (data); + + egg_find_bar_emit_next (find_bar); +} + +static void +previous_clicked_callback (GtkButton *button, + void *data) +{ + EggFindBar *find_bar = EGG_FIND_BAR (data); + + egg_find_bar_emit_previous (find_bar); +} + +static void +case_sensitive_toggled_callback (GtkCheckButton *button, + void *data) +{ + EggFindBar *find_bar = EGG_FIND_BAR (data); + + egg_find_bar_set_case_sensitive (find_bar, + gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))); +} + +static void +entry_activate_callback (GtkEntry *entry, + void *data) +{ + EggFindBar *find_bar = EGG_FIND_BAR (data); + + if (find_bar->priv->search_string != NULL) + egg_find_bar_emit_next (find_bar); +} + +static void +entry_changed_callback (GtkEntry *entry, + void *data) +{ + EggFindBar *find_bar = EGG_FIND_BAR (data); + char *text; + + /* paranoid strdup because set_search_string() sets + * the entry text + */ + text = g_strdup (gtk_entry_get_text (entry)); + + egg_find_bar_set_search_string (find_bar, text); + + g_free (text); +} + +static void +set_focus_cb (GtkWidget *window, + GtkWidget *widget, + EggFindBar *bar) +{ + GtkWidget *wbar = GTK_WIDGET (bar); + + while (widget != NULL && widget != wbar) + { + widget = gtk_widget_get_parent (widget); + } + + /* if widget == bar, the new focus widget is in the bar, so we + * don't deactivate. + */ + if (widget != wbar) + { + g_signal_emit (bar, find_bar_signals[CLOSE], 0); + } +} + +static void +egg_find_bar_init (EggFindBar *find_bar) +{ + EggFindBarPrivate *priv; + GtkWidget *label; + GtkWidget *alignment; + GtkWidget *box; + GtkToolItem *item; + GtkWidget *arrow; + + /* Data */ + priv = EGG_FIND_BAR_GET_PRIVATE (find_bar); + + find_bar->priv = priv; + priv->search_string = NULL; + + gtk_toolbar_set_style (GTK_TOOLBAR (find_bar), GTK_TOOLBAR_BOTH_HORIZ); + + /* Find: |_____| */ + item = gtk_tool_item_new (); + box = gtk_hbox_new (FALSE, 12); + + alignment = gtk_alignment_new (0.0, 0.5, 1.0, 0.0); + gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 0, 0, 2, 2); + + label = gtk_label_new_with_mnemonic (_("Find:")); + + priv->find_entry = gtk_entry_new (); + gtk_entry_set_width_chars (GTK_ENTRY (priv->find_entry), 32); + gtk_entry_set_max_length (GTK_ENTRY (priv->find_entry), 512); + gtk_label_set_mnemonic_widget (GTK_LABEL (label), priv->find_entry); + + /* Prev */ + arrow = gtk_arrow_new (GTK_ARROW_LEFT, GTK_SHADOW_NONE); + priv->previous_button = gtk_tool_button_new (arrow, Q_("Find Pre_vious")); + gtk_tool_button_set_use_underline (GTK_TOOL_BUTTON (priv->previous_button), TRUE); + gtk_tool_item_set_is_important (priv->previous_button, TRUE); + gtk_widget_set_tooltip_text (GTK_WIDGET (priv->previous_button), + _("Find previous occurrence of the search string")); + + /* Next */ + arrow = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE); + priv->next_button = gtk_tool_button_new (arrow, Q_("Find Ne_xt")); + gtk_tool_button_set_use_underline (GTK_TOOL_BUTTON (priv->next_button), TRUE); + gtk_tool_item_set_is_important (priv->next_button, TRUE); + gtk_widget_set_tooltip_text (GTK_WIDGET (priv->next_button), + _("Find next occurrence of the search string")); + + /* Separator*/ + priv->status_separator = gtk_separator_tool_item_new(); + + /* Case button */ + priv->case_button = gtk_toggle_tool_button_new (); + g_object_set (G_OBJECT (priv->case_button), "label", _("C_ase Sensitive"), NULL); + gtk_tool_item_set_is_important (priv->case_button, TRUE); + gtk_widget_set_tooltip_text (GTK_WIDGET (priv->case_button), + _("Toggle case sensitive search")); + + /* Status */ + priv->status_item = gtk_tool_item_new(); + gtk_tool_item_set_expand (priv->status_item, TRUE); + priv->status_label = gtk_label_new (NULL); + gtk_label_set_ellipsize (GTK_LABEL (priv->status_label), + PANGO_ELLIPSIZE_END); + gtk_misc_set_alignment (GTK_MISC (priv->status_label), 0.0, 0.5); + + + g_signal_connect (priv->find_entry, "changed", + G_CALLBACK (entry_changed_callback), + find_bar); + g_signal_connect (priv->find_entry, "activate", + G_CALLBACK (entry_activate_callback), + find_bar); + g_signal_connect (priv->next_button, "clicked", + G_CALLBACK (next_clicked_callback), + find_bar); + g_signal_connect (priv->previous_button, "clicked", + G_CALLBACK (previous_clicked_callback), + find_bar); + g_signal_connect (priv->case_button, "toggled", + G_CALLBACK (case_sensitive_toggled_callback), + find_bar); + + gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0); + gtk_box_pack_start (GTK_BOX (box), priv->find_entry, TRUE, TRUE, 0); + gtk_container_add (GTK_CONTAINER (alignment), box); + gtk_container_add (GTK_CONTAINER (item), alignment); + gtk_toolbar_insert (GTK_TOOLBAR (find_bar), item, -1); + gtk_toolbar_insert (GTK_TOOLBAR (find_bar), priv->previous_button, -1); + gtk_toolbar_insert (GTK_TOOLBAR (find_bar), priv->next_button, -1); + gtk_toolbar_insert (GTK_TOOLBAR (find_bar), priv->case_button, -1); + gtk_toolbar_insert (GTK_TOOLBAR (find_bar), priv->status_separator, -1); + gtk_container_add (GTK_CONTAINER (priv->status_item), priv->status_label); + gtk_toolbar_insert (GTK_TOOLBAR (find_bar), priv->status_item, -1); + + /* don't show status separator/label until they are set */ + + gtk_widget_show_all (GTK_WIDGET (item)); + gtk_widget_show_all (GTK_WIDGET (priv->next_button)); + gtk_widget_show_all (GTK_WIDGET (priv->previous_button)); + gtk_widget_show (priv->status_label); +} + +static void +egg_find_bar_finalize (GObject *object) +{ + EggFindBar *find_bar = EGG_FIND_BAR (object); + EggFindBarPrivate *priv = (EggFindBarPrivate *)find_bar->priv; + + g_free (priv->search_string); + + G_OBJECT_CLASS (egg_find_bar_parent_class)->finalize (object); +} + +static void +egg_find_bar_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + EggFindBar *find_bar = EGG_FIND_BAR (object); + + switch (prop_id) + { + case PROP_SEARCH_STRING: + egg_find_bar_set_search_string (find_bar, g_value_get_string (value)); + break; + case PROP_CASE_SENSITIVE: + egg_find_bar_set_case_sensitive (find_bar, g_value_get_boolean (value)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +egg_find_bar_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + EggFindBar *find_bar = EGG_FIND_BAR (object); + EggFindBarPrivate *priv = (EggFindBarPrivate *)find_bar->priv; + + switch (prop_id) + { + case PROP_SEARCH_STRING: + g_value_set_string (value, priv->search_string); + break; + case PROP_CASE_SENSITIVE: + g_value_set_boolean (value, priv->case_sensitive); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +egg_find_bar_show (GtkWidget *widget) +{ + EggFindBar *bar = EGG_FIND_BAR (widget); + EggFindBarPrivate *priv = bar->priv; + + GTK_WIDGET_CLASS (egg_find_bar_parent_class)->show (widget); + + if (priv->set_focus_handler == 0) + { + GtkWidget *toplevel; + + toplevel = gtk_widget_get_toplevel (widget); + + priv->set_focus_handler = + g_signal_connect (toplevel, "set-focus", + G_CALLBACK (set_focus_cb), bar); + } +} + +static void +egg_find_bar_hide (GtkWidget *widget) +{ + EggFindBar *bar = EGG_FIND_BAR (widget); + EggFindBarPrivate *priv = bar->priv; + + if (priv->set_focus_handler != 0) + { + GtkWidget *toplevel; + + toplevel = gtk_widget_get_toplevel (widget); + + g_signal_handlers_disconnect_by_func + (toplevel, (void (*)) G_CALLBACK (set_focus_cb), bar); + priv->set_focus_handler = 0; + } + + GTK_WIDGET_CLASS (egg_find_bar_parent_class)->hide (widget); +} + +static void +egg_find_bar_grab_focus (GtkWidget *widget) +{ + EggFindBar *find_bar = EGG_FIND_BAR (widget); + EggFindBarPrivate *priv = find_bar->priv; + + gtk_widget_grab_focus (priv->find_entry); +} + +/** + * egg_find_bar_new: + * + * Creates a new #EggFindBar. + * + * Returns: a newly created #EggFindBar + * + * Since: 2.6 + */ +GtkWidget * +egg_find_bar_new (void) +{ + EggFindBar *find_bar; + + find_bar = g_object_new (EGG_TYPE_FIND_BAR, NULL); + + return GTK_WIDGET (find_bar); +} + +/** + * egg_find_bar_set_search_string: + * + * Sets the string that should be found/highlighted in the document. + * Empty string is converted to NULL. + * + * Since: 2.6 + */ +void +egg_find_bar_set_search_string (EggFindBar *find_bar, + const char *search_string) +{ + EggFindBarPrivate *priv; + + g_return_if_fail (EGG_IS_FIND_BAR (find_bar)); + + priv = (EggFindBarPrivate *)find_bar->priv; + + g_object_freeze_notify (G_OBJECT (find_bar)); + + if (priv->search_string != search_string) + { + char *old; + + old = priv->search_string; + + if (search_string && *search_string == '\0') + search_string = NULL; + + /* Only update if the string has changed; setting the entry + * will emit changed on the entry which will re-enter + * this function, but we'll handle that fine with this + * short-circuit. + */ + if ((old && search_string == NULL) || + (old == NULL && search_string) || + (old && search_string && + strcmp (old, search_string) != 0)) + { + gboolean not_empty; + + priv->search_string = g_strdup (search_string); + g_free (old); + + gtk_entry_set_text (GTK_ENTRY (priv->find_entry), + priv->search_string ? + priv->search_string : + ""); + + not_empty = (search_string == NULL) ? FALSE : TRUE; + + gtk_widget_set_sensitive (GTK_WIDGET (find_bar->priv->next_button), not_empty); + gtk_widget_set_sensitive (GTK_WIDGET (find_bar->priv->previous_button), not_empty); + + g_object_notify (G_OBJECT (find_bar), + "search_string"); + } + } + + g_object_thaw_notify (G_OBJECT (find_bar)); +} + + +/** + * egg_find_bar_get_search_string: + * + * Gets the string that should be found/highlighted in the document. + * + * Returns: the string + * + * Since: 2.6 + */ +const char* +egg_find_bar_get_search_string (EggFindBar *find_bar) +{ + EggFindBarPrivate *priv; + + g_return_val_if_fail (EGG_IS_FIND_BAR (find_bar), NULL); + + priv = find_bar->priv; + + return priv->search_string ? priv->search_string : ""; +} + +/** + * egg_find_bar_set_case_sensitive: + * + * Sets whether the search is case sensitive + * + * Since: 2.6 + */ +void +egg_find_bar_set_case_sensitive (EggFindBar *find_bar, + gboolean case_sensitive) +{ + EggFindBarPrivate *priv; + + g_return_if_fail (EGG_IS_FIND_BAR (find_bar)); + + priv = (EggFindBarPrivate *)find_bar->priv; + + g_object_freeze_notify (G_OBJECT (find_bar)); + + case_sensitive = case_sensitive != FALSE; + + if (priv->case_sensitive != case_sensitive) + { + priv->case_sensitive = case_sensitive; + + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->case_button), + priv->case_sensitive); + + g_object_notify (G_OBJECT (find_bar), + "case_sensitive"); + } + + g_object_thaw_notify (G_OBJECT (find_bar)); +} + +/** + * egg_find_bar_get_case_sensitive: + * + * Gets whether the search is case sensitive + * + * Returns: TRUE if it's case sensitive + * + * Since: 2.6 + */ +gboolean +egg_find_bar_get_case_sensitive (EggFindBar *find_bar) +{ + EggFindBarPrivate *priv; + + g_return_val_if_fail (EGG_IS_FIND_BAR (find_bar), FALSE); + + priv = (EggFindBarPrivate *)find_bar->priv; + + return priv->case_sensitive; +} + +static void +get_style_color (EggFindBar *find_bar, + const char *style_prop_name, + GdkColor *color) +{ + GdkColor *style_color; + + gtk_widget_ensure_style (GTK_WIDGET (find_bar)); + gtk_widget_style_get (GTK_WIDGET (find_bar), + "color", &style_color, NULL); + if (style_color) + { + *color = *style_color; + gdk_color_free (style_color); + } +} + +/** + * egg_find_bar_get_all_matches_color: + * + * Gets the color to use to highlight all the + * known matches. + * + * Since: 2.6 + */ +void +egg_find_bar_get_all_matches_color (EggFindBar *find_bar, + GdkColor *color) +{ + GdkColor found_color = { 0, 0, 0, 0x0f0f }; + + get_style_color (find_bar, "all_matches_color", &found_color); + + *color = found_color; +} + +/** + * egg_find_bar_get_current_match_color: + * + * Gets the color to use to highlight the match + * we're currently on. + * + * Since: 2.6 + */ +void +egg_find_bar_get_current_match_color (EggFindBar *find_bar, + GdkColor *color) +{ + GdkColor found_color = { 0, 0, 0, 0xffff }; + + get_style_color (find_bar, "current_match_color", &found_color); + + *color = found_color; +} + +/** + * egg_find_bar_set_status_text: + * + * Sets some text to display if there's space; typical text would + * be something like "5 results on this page" or "No results" + * + * @text: the text to display + * + * Since: 2.6 + */ +void +egg_find_bar_set_status_text (EggFindBar *find_bar, + const char *text) +{ + EggFindBarPrivate *priv; + + g_return_if_fail (EGG_IS_FIND_BAR (find_bar)); + + priv = (EggFindBarPrivate *)find_bar->priv; + + gtk_label_set_text (GTK_LABEL (priv->status_label), text); + g_object_set (priv->status_separator, "visible", text != NULL && *text != '\0', NULL); + g_object_set (priv->status_item, "visible", text != NULL && *text !='\0', NULL); +} diff --git a/shell/eggfindbar.h b/shell/eggfindbar.h new file mode 100644 index 00000000..7a7487e3 --- /dev/null +++ b/shell/eggfindbar.h @@ -0,0 +1,82 @@ +/* Copyright (C) 2004 Red Hat, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with the Mate Library; see the file COPYING.LIB. If not, + * write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + */ + +#ifndef __EGG_FIND_BAR_H__ +#define __EGG_FIND_BAR_H__ + +#include <gtk/gtk.h> + +G_BEGIN_DECLS + +#define EGG_TYPE_FIND_BAR (egg_find_bar_get_type ()) +#define EGG_FIND_BAR(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), EGG_TYPE_FIND_BAR, EggFindBar)) +#define EGG_FIND_BAR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EGG_TYPE_FIND_BAR, EggFindBarClass)) +#define EGG_IS_FIND_BAR(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), EGG_TYPE_FIND_BAR)) +#define EGG_IS_FIND_BAR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EGG_TYPE_FIND_BAR)) +#define EGG_FIND_BAR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EGG_TYPE_FIND_BAR, EggFindBarClass)) + +typedef struct _EggFindBar EggFindBar; +typedef struct _EggFindBarClass EggFindBarClass; +typedef struct _EggFindBarPrivate EggFindBarPrivate; + +struct _EggFindBar +{ + GtkToolbar parent; + + /*< private >*/ + EggFindBarPrivate *priv; +}; + +struct _EggFindBarClass +{ + GtkToolbarClass parent_class; + + void (* next) (EggFindBar *find_bar); + void (* previous) (EggFindBar *find_bar); + void (* close) (EggFindBar *find_bar); + void (* scroll) (EggFindBar *find_bar, GtkScrollType* scroll); + + /* Padding for future expansion */ + void (*_gtk_reserved1) (void); + void (*_gtk_reserved2) (void); + void (*_gtk_reserved3) (void); + void (*_gtk_reserved4) (void); +}; + +GType egg_find_bar_get_type (void) G_GNUC_CONST; +GtkWidget *egg_find_bar_new (void); + +void egg_find_bar_set_search_string (EggFindBar *find_bar, + const char *search_string); +const char* egg_find_bar_get_search_string (EggFindBar *find_bar); +void egg_find_bar_set_case_sensitive (EggFindBar *find_bar, + gboolean case_sensitive); +gboolean egg_find_bar_get_case_sensitive (EggFindBar *find_bar); +void egg_find_bar_get_all_matches_color (EggFindBar *find_bar, + GdkColor *color); +void egg_find_bar_get_current_match_color (EggFindBar *find_bar, + GdkColor *color); +void egg_find_bar_set_status_text (EggFindBar *find_bar, + const char *text); + +G_END_DECLS + +#endif /* __EGG_FIND_BAR_H__ */ + + diff --git a/shell/ev-annotation-properties-dialog.c b/shell/ev-annotation-properties-dialog.c new file mode 100644 index 00000000..8828eba4 --- /dev/null +++ b/shell/ev-annotation-properties-dialog.c @@ -0,0 +1,327 @@ +/* ev-annotation-properties-dialog.c + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2010 Carlos Garcia Campos <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. + */ + +#include <config.h> + +#include <glib/gi18n.h> + +#include "ev-annotation-properties-dialog.h" + +enum { + PROP_0, + PROP_ANNOT_TYPE +}; + +struct _EvAnnotationPropertiesDialog { + GtkDialog base_instance; + + EvAnnotationType annot_type; + EvAnnotation *annot; + + GtkWidget *table; + + GtkWidget *author; + GtkWidget *color; + GtkWidget *opacity; + GtkWidget *popup_state; + + /* Text Annotations */ + GtkWidget *icon; +}; + +struct _EvAnnotationPropertiesDialogClass { + GtkDialogClass base_class; +}; + +G_DEFINE_TYPE (EvAnnotationPropertiesDialog, ev_annotation_properties_dialog, GTK_TYPE_DIALOG) + +static void +ev_annotation_properties_dialog_dispose (GObject *object) +{ + EvAnnotationPropertiesDialog *dialog = EV_ANNOTATION_PROPERTIES_DIALOG (object); + + if (dialog->annot) { + g_object_unref (dialog->annot); + dialog->annot = NULL; + } + + G_OBJECT_CLASS (ev_annotation_properties_dialog_parent_class)->dispose (object); +} + +static void +ev_annotation_properties_dialog_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + EvAnnotationPropertiesDialog *dialog = EV_ANNOTATION_PROPERTIES_DIALOG (object); + + switch (prop_id) { + case PROP_ANNOT_TYPE: + dialog->annot_type = g_value_get_enum (value); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + } +} + +static void +ev_annotation_properties_dialog_constructed (GObject *object) +{ + EvAnnotationPropertiesDialog *dialog = EV_ANNOTATION_PROPERTIES_DIALOG (object); + GtkWidget *contant_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog)); + GtkWidget *table = dialog->table; + GtkWidget *label; + + contant_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog)); + + switch (dialog->annot_type) { + case EV_ANNOTATION_TYPE_TEXT: + label = gtk_label_new (_("Icon:")); + gtk_misc_set_alignment (GTK_MISC (label), 0., 0.5); + gtk_table_attach (GTK_TABLE (table), label, 0, 1, 5, 6, + GTK_FILL, GTK_FILL, 0, 0); + gtk_widget_show (label); + + dialog->icon = gtk_combo_box_new_text (); + gtk_combo_box_append_text (GTK_COMBO_BOX (dialog->icon), _("Note")); + gtk_combo_box_append_text (GTK_COMBO_BOX (dialog->icon), _("Comment")); + gtk_combo_box_append_text (GTK_COMBO_BOX (dialog->icon), _("Key")); + gtk_combo_box_append_text (GTK_COMBO_BOX (dialog->icon), _("Help")); + gtk_combo_box_append_text (GTK_COMBO_BOX (dialog->icon), _("New Paragraph")); + gtk_combo_box_append_text (GTK_COMBO_BOX (dialog->icon), _("Paragraph")); + gtk_combo_box_append_text (GTK_COMBO_BOX (dialog->icon), _("Insert")); + gtk_combo_box_append_text (GTK_COMBO_BOX (dialog->icon), _("Cross")); + gtk_combo_box_append_text (GTK_COMBO_BOX (dialog->icon), _("Circle")); + gtk_combo_box_append_text (GTK_COMBO_BOX (dialog->icon), _("Unknown")); + gtk_combo_box_set_active (GTK_COMBO_BOX (dialog->icon), 0); + gtk_table_attach (GTK_TABLE (table), dialog->icon, + 1, 2, 5, 6, + GTK_FILL | GTK_EXPAND, GTK_FILL, 0, 0); + gtk_widget_show (dialog->icon); + + break; + case EV_ANNOTATION_TYPE_ATTACHMENT: + /* TODO */ + default: + break; + } +} + +static void +ev_annotation_properties_dialog_init (EvAnnotationPropertiesDialog *annot_dialog) +{ + GtkDialog *dialog = GTK_DIALOG (annot_dialog); + GtkWidget *content_area; + GtkWidget *label; + GtkWidget *table; + GtkWidget *hbox; + gchar *markup; + GdkColor color = { 0, 65535, 65535, 0 }; + + gtk_window_set_title (GTK_WINDOW (annot_dialog), _("Annotation Properties")); + gtk_window_set_destroy_with_parent (GTK_WINDOW (annot_dialog), TRUE); + gtk_container_set_border_width (GTK_CONTAINER (annot_dialog), 5); + gtk_dialog_set_has_separator (dialog, FALSE); + gtk_dialog_add_buttons (dialog, + GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, + GTK_STOCK_APPLY, GTK_RESPONSE_APPLY, + NULL); + gtk_dialog_set_default_response (dialog, GTK_RESPONSE_APPLY); + + content_area = gtk_dialog_get_content_area (dialog); + gtk_box_set_spacing (GTK_BOX (content_area), 2); + + table = gtk_table_new (5, 2, FALSE); + annot_dialog->table = table; + gtk_table_set_col_spacings (GTK_TABLE (table), 12); + gtk_table_set_row_spacings (GTK_TABLE (table), 6); + gtk_container_set_border_width (GTK_CONTAINER (table), 12); + gtk_box_pack_start (GTK_BOX (content_area), table, FALSE, FALSE, 0); + gtk_widget_show (table); + + label = gtk_label_new (_("Author:")); + gtk_misc_set_alignment (GTK_MISC (label), 0., 0.5); + gtk_table_attach (GTK_TABLE (table), label, 0, 1, 0, 1, + GTK_FILL, GTK_FILL, 0, 0); + gtk_widget_show (label); + + annot_dialog->author = gtk_entry_new (); + gtk_entry_set_text (GTK_ENTRY (annot_dialog->author), g_get_real_name ()); + gtk_table_attach (GTK_TABLE (table), annot_dialog->author, + 1, 2, 0, 1, + GTK_FILL | GTK_EXPAND, GTK_FILL, 0, 0); + gtk_widget_show (annot_dialog->author); + + label = gtk_label_new (_("Color:")); + gtk_misc_set_alignment (GTK_MISC (label), 0., 0.5); + gtk_table_attach (GTK_TABLE (table), label, 0, 1, 1, 2, + GTK_FILL, GTK_FILL, 0, 0); + gtk_widget_show (label); + + annot_dialog->color = gtk_color_button_new_with_color (&color); + gtk_table_attach (GTK_TABLE (table), annot_dialog->color, + 1, 2, 1, 2, + GTK_FILL | GTK_EXPAND, GTK_FILL, 0, 0); + gtk_widget_show (annot_dialog->color); + + label = gtk_label_new (_("Style:")); + gtk_misc_set_alignment (GTK_MISC (label), 0., 0.5); + gtk_table_attach (GTK_TABLE (table), label, 0, 1, 2, 3, + GTK_FILL, GTK_FILL, 0, 0); + gtk_widget_show (label); + + annot_dialog->opacity = gtk_hscale_new_with_range (0, 100, 5); + gtk_range_set_value (GTK_RANGE (annot_dialog->opacity), 100); + gtk_table_attach (GTK_TABLE (table), annot_dialog->opacity, + 1, 2, 2, 3, + GTK_FILL | GTK_EXPAND, GTK_FILL, 0, 0); + gtk_widget_show (annot_dialog->opacity); + + hbox = gtk_hbox_new (FALSE, 6); + + label = gtk_label_new (NULL); + markup = g_strdup_printf ("<small>%s</small>", _("Transparent")); + gtk_label_set_markup (GTK_LABEL (label), markup); + g_free (markup); + gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0); + gtk_widget_show (label); + + label = gtk_label_new (NULL); + markup = g_strdup_printf ("<small>%s</small>", _("Opaque")); + gtk_label_set_markup (GTK_LABEL (label), markup); + g_free (markup); + gtk_box_pack_end (GTK_BOX (hbox), label, FALSE, FALSE, 0); + gtk_widget_show (label); + + gtk_table_attach (GTK_TABLE (table), hbox, + 1, 2, 3, 4, + GTK_FILL | GTK_EXPAND, GTK_FILL, 0, 0); + gtk_widget_show (hbox); + + label = gtk_label_new (_("Initial window state:")); + gtk_misc_set_alignment (GTK_MISC (label), 0., 0.5); + gtk_table_attach (GTK_TABLE (table), label, 0, 1, 4, 5, + GTK_FILL, GTK_FILL, 0, 0); + gtk_widget_show (label); + + annot_dialog->popup_state = gtk_combo_box_new_text (); + gtk_combo_box_append_text (GTK_COMBO_BOX (annot_dialog->popup_state), _("Open")); + gtk_combo_box_append_text (GTK_COMBO_BOX (annot_dialog->popup_state), _("Close")); + gtk_combo_box_set_active (GTK_COMBO_BOX (annot_dialog->popup_state), 1); + gtk_table_attach (GTK_TABLE (table), annot_dialog->popup_state, + 1, 2, 4, 5, + GTK_FILL | GTK_EXPAND, GTK_FILL, 0, 0); + gtk_widget_show (annot_dialog->popup_state); +} + +static void +ev_annotation_properties_dialog_class_init (EvAnnotationPropertiesDialogClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->dispose = ev_annotation_properties_dialog_dispose; + object_class->constructed = ev_annotation_properties_dialog_constructed; + object_class->set_property = ev_annotation_properties_dialog_set_property; + + g_object_class_install_property (object_class, + PROP_ANNOT_TYPE, + g_param_spec_enum ("annot-type", + "AnnotType", + "The type of annotation", + EV_TYPE_ANNOTATION_TYPE, + EV_ANNOTATION_TYPE_TEXT, + G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); +} + +GtkWidget * +ev_annotation_properties_dialog_new (EvAnnotationType annot_type) +{ + return GTK_WIDGET (g_object_new (EV_TYPE_ANNOTATION_PROPERTIES_DIALOG, + "annot-type", annot_type, + NULL)); +} + +GtkWidget * +ev_annotation_properties_dialog_new_with_annotation (EvAnnotation *annot) +{ + EvAnnotationPropertiesDialog *dialog; + const gchar *label; + gdouble opacity; + gboolean is_open; + GdkColor color; + + dialog = (EvAnnotationPropertiesDialog *)ev_annotation_properties_dialog_new (ev_annotation_get_annotation_type (annot)); + dialog->annot = g_object_ref (annot); + + label = ev_annotation_markup_get_label (EV_ANNOTATION_MARKUP (annot)); + if (label) + gtk_entry_set_text (GTK_ENTRY (dialog->author), label); + + ev_annotation_get_color (annot, &color); + gtk_color_button_set_color (GTK_COLOR_BUTTON (dialog->color), &color); + + opacity = ev_annotation_markup_get_opacity (EV_ANNOTATION_MARKUP (annot)); + gtk_range_set_value (GTK_RANGE (dialog->opacity), opacity * 100); + + is_open = ev_annotation_markup_get_popup_is_open (EV_ANNOTATION_MARKUP (annot)); + gtk_combo_box_set_active (GTK_COMBO_BOX (dialog->popup_state), + is_open ? 0 : 1); + + if (EV_IS_ANNOTATION_TEXT (annot)) { + EvAnnotationText *annot_text = EV_ANNOTATION_TEXT (annot); + + gtk_combo_box_set_active (GTK_COMBO_BOX (dialog->icon), + ev_annotation_text_get_icon (annot_text)); + } + + return GTK_WIDGET (dialog); +} + +const gchar * +ev_annotation_properties_dialog_get_author (EvAnnotationPropertiesDialog *dialog) +{ + return gtk_entry_get_text (GTK_ENTRY (dialog->author)); +} + +void +ev_annotation_properties_dialog_get_color (EvAnnotationPropertiesDialog *dialog, + GdkColor *color) +{ + gtk_color_button_get_color (GTK_COLOR_BUTTON (dialog->color), color); +} + +gdouble +ev_annotation_properties_dialog_get_opacity (EvAnnotationPropertiesDialog *dialog) +{ + return gtk_range_get_value (GTK_RANGE (dialog->opacity)) / 100; +} + +gboolean +ev_annotation_properties_dialog_get_popup_is_open (EvAnnotationPropertiesDialog *dialog) +{ + return gtk_combo_box_get_active (GTK_COMBO_BOX (dialog->popup_state)) == 0; +} + +EvAnnotationTextIcon +ev_annotation_properties_dialog_get_text_icon (EvAnnotationPropertiesDialog *dialog) +{ + return gtk_combo_box_get_active (GTK_COMBO_BOX (dialog->icon)); +} diff --git a/shell/ev-annotation-properties-dialog.h b/shell/ev-annotation-properties-dialog.h new file mode 100644 index 00000000..eee533e1 --- /dev/null +++ b/shell/ev-annotation-properties-dialog.h @@ -0,0 +1,54 @@ +/* ev-annotation-properties-dialog.h + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2010 Carlos Garcia Campos <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __EV_ANNOTATION_PROPERTIES_DIALOG_H__ +#define __EV_ANNOTATION_PROPERTIES_DIALOG_H__ + +#include <gtk/gtk.h> +#include <glib-object.h> + +#include <evince-document.h> + +G_BEGIN_DECLS + +#define EV_TYPE_ANNOTATION_PROPERTIES_DIALOG (ev_annotation_properties_dialog_get_type()) +#define EV_ANNOTATION_PROPERTIES_DIALOG(o) (G_TYPE_CHECK_INSTANCE_CAST((o), EV_TYPE_ANNOTATION_PROPERTIES_DIALOG, EvAnnotationPropertiesDialog)) +#define EV_ANNOTATION_PROPERTIES_DIALOG_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), EV_TYPE_ANNOTATION_PROPERTIES_DIALOG, EvAnnotationPropertiesDialogClass)) +#define EV_IS_ANNOTATION_PROPERTIES_DIALOG(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), EV_TYPE_ANNOTATION_PROPERTIES_DIALOG)) +#define EV_IS_ANNOTATION_PROPERTIES_DIALOG_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), EV_TYPE_ANNOTATION_PROPERTIES_DIALOG)) +#define EV_ANNOTATION_PROPERTIES_DIALOG_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), EV_TYPE_ANNOTATION_PROPERTIES_DIALOG, EvAnnotationPropertiesDialogClass)) + +typedef struct _EvAnnotationPropertiesDialog EvAnnotationPropertiesDialog; +typedef struct _EvAnnotationPropertiesDialogClass EvAnnotationPropertiesDialogClass; + +GType ev_annotation_properties_dialog_get_type (void) G_GNUC_CONST; +GtkWidget *ev_annotation_properties_dialog_new (EvAnnotationType annot_type); +GtkWidget *ev_annotation_properties_dialog_new_with_annotation (EvAnnotation *annot); + +const gchar *ev_annotation_properties_dialog_get_author (EvAnnotationPropertiesDialog *dialog); +void ev_annotation_properties_dialog_get_color (EvAnnotationPropertiesDialog *dialog, + GdkColor *color); +gdouble ev_annotation_properties_dialog_get_opacity (EvAnnotationPropertiesDialog *dialog); +gboolean ev_annotation_properties_dialog_get_popup_is_open (EvAnnotationPropertiesDialog *dialog); +EvAnnotationTextIcon ev_annotation_properties_dialog_get_text_icon (EvAnnotationPropertiesDialog *dialog); + +G_END_DECLS + +#endif /* __EV_ANNOTATION_PROPERTIES_DIALOG_H__ */ diff --git a/shell/ev-application.c b/shell/ev-application.c new file mode 100644 index 00000000..af70617a --- /dev/null +++ b/shell/ev-application.c @@ -0,0 +1,1151 @@ +/* this file is part of evince, a mate document viewer + * + * Copyright (C) 2004 Martin Kretzschmar + * Copyright © 2010 Christian Persch + * + * Author: + * Martin Kretzschmar <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + + +#include <config.h> +#include <stdlib.h> +#include <string.h> + +#include <glib.h> +#include <glib/gi18n.h> +#include <glib/gstdio.h> +#include <gtk/gtk.h> +#ifdef GDK_WINDOWING_X11 +#include <gdk/gdkx.h> +#endif +#include <unistd.h> + +#include "totem-scrsaver.h" + +#ifdef WITH_SMCLIENT +#include "eggsmclient.h" +#endif + +#include "ev-application.h" +#include "ev-file-helpers.h" +#include "ev-stock-icons.h" + +#ifdef ENABLE_DBUS +#include "ev-media-player-keys.h" +#endif /* ENABLE_DBUS */ + +struct _EvApplication { + GObject base_instance; + + gchar *uri; + + gchar *dot_dir; + gchar *data_dir; + +#ifdef ENABLE_DBUS + GDBusConnection *connection; + guint registration_id; + EvMediaPlayerKeys *keys; + gboolean doc_registered; +#endif + + TotemScrsaver *scr_saver; + +#ifdef WITH_SMCLIENT + EggSMClient *smclient; +#endif + + gchar *filechooser_open_uri; + gchar *filechooser_save_uri; +}; + +struct _EvApplicationClass { + GObjectClass base_class; +}; + +static EvApplication *instance; + +G_DEFINE_TYPE (EvApplication, ev_application, G_TYPE_OBJECT); + +#ifdef ENABLE_DBUS +#define APPLICATION_DBUS_OBJECT_PATH "/org/mate/evince/Evince" +#define APPLICATION_DBUS_INTERFACE "org.mate.evince.Application" + +#define EVINCE_DAEMON_SERVICE "org.mate.evince.Daemon" +#define EVINCE_DAEMON_OBJECT_PATH "/org/mate/evince/Daemon" +#define EVINCE_DAEMON_INTERFACE "org.mate.evince.Daemon" +#endif + +static const gchar *userdir = NULL; + +static void _ev_application_open_uri_at_dest (EvApplication *application, + const gchar *uri, + GdkScreen *screen, + EvLinkDest *dest, + EvWindowRunMode mode, + const gchar *search_string, + guint timestamp); +static void ev_application_open_uri_in_window (EvApplication *application, + const char *uri, + EvWindow *ev_window, + GdkScreen *screen, + EvLinkDest *dest, + EvWindowRunMode mode, + const gchar *search_string, + guint timestamp); + +/** + * ev_application_get_instance: + * + * Checks for #EvApplication instance, if it doesn't exist it does create it. + * + * Returns: an instance of the #EvApplication data. + */ +EvApplication * +ev_application_get_instance (void) +{ + if (!instance) { + instance = EV_APPLICATION (g_object_new (EV_TYPE_APPLICATION, NULL)); + } + + return instance; +} + +/* Session */ +gboolean +ev_application_load_session (EvApplication *application) +{ + GKeyFile *state_file; + gchar *uri; + +#ifdef WITH_SMCLIENT + if (egg_sm_client_is_resumed (application->smclient)) { + state_file = egg_sm_client_get_state_file (application->smclient); + if (!state_file) + return FALSE; + } else +#endif /* WITH_SMCLIENT */ + return FALSE; + + uri = g_key_file_get_string (state_file, "Evince", "uri", NULL); + if (!uri) + return FALSE; + + ev_application_open_uri_at_dest (application, uri, + gdk_screen_get_default (), + NULL, 0, NULL, + GDK_CURRENT_TIME); + g_free (uri); + g_key_file_free (state_file); + + return TRUE; +} + +#ifdef WITH_SMCLIENT + +static void +smclient_save_state_cb (EggSMClient *client, + GKeyFile *state_file, + EvApplication *application) +{ + if (!application->uri) + return; + + g_key_file_set_string (state_file, "Evince", "uri", application->uri); +} + +static void +smclient_quit_cb (EggSMClient *client, + EvApplication *application) +{ + ev_application_shutdown (application); +} +#endif /* WITH_SMCLIENT */ + +static void +ev_application_init_session (EvApplication *application) +{ +#ifdef WITH_SMCLIENT + application->smclient = egg_sm_client_get (); + g_signal_connect (application->smclient, "save_state", + G_CALLBACK (smclient_save_state_cb), + application); + g_signal_connect (application->smclient, "quit", + G_CALLBACK (smclient_quit_cb), + application); +#endif +} + +/** + * ev_display_open_if_needed: + * @name: the name of the display to be open if it's needed. + * + * Search among all the open displays if any of them have the same name as the + * passed name. If the display isn't found it tries the open it. + * + * Returns: a #GdkDisplay of the display with the passed name. + */ +static GdkDisplay * +ev_display_open_if_needed (const gchar *name) +{ + GSList *displays; + GSList *l; + GdkDisplay *display = NULL; + + displays = gdk_display_manager_list_displays (gdk_display_manager_get ()); + + for (l = displays; l != NULL; l = l->next) { + const gchar *display_name = gdk_display_get_name ((GdkDisplay *) l->data); + + if (g_ascii_strcasecmp (display_name, name) == 0) { + display = l->data; + break; + } + } + + g_slist_free (displays); + + return display != NULL ? display : gdk_display_open (name); +} + +static void +child_setup (gpointer user_data) +{ + gchar *startup_id; + + startup_id = g_strdup_printf ("_TIME%lu", + (unsigned long)GPOINTER_TO_INT (user_data)); + g_setenv ("DESKTOP_STARTUP_ID", startup_id, TRUE); + g_free (startup_id); +} + +static void +ev_spawn (const char *uri, + GdkScreen *screen, + EvLinkDest *dest, + EvWindowRunMode mode, + const gchar *search_string, + guint timestamp) +{ + gchar *argv[6]; + guint arg = 0; + gint i; + gboolean res; + GError *error = NULL; + +#ifdef G_OS_WIN32 +{ + gchar *dir; + + dir = g_win32_get_package_installation_directory_of_module (NULL); + argv[arg++] = g_build_filename (dir, "bin", "evince", NULL); + g_free (dir); +} +#else + argv[arg++] = g_build_filename (BINDIR, "evince", NULL); +#endif + + /* Page label */ + if (dest) { + const gchar *page_label; + + page_label = ev_link_dest_get_page_label (dest); + if (page_label) + argv[arg++] = g_strdup_printf ("--page-label=%s", page_label); + else + argv[arg++] = g_strdup_printf ("--page-label=%d", + ev_link_dest_get_page (dest)); + } + + /* Find string */ + if (search_string) { + argv[arg++] = g_strdup_printf ("--find=%s", search_string); + } + + /* Mode */ + switch (mode) { + case EV_WINDOW_MODE_FULLSCREEN: + argv[arg++] = g_strdup ("-f"); + break; + case EV_WINDOW_MODE_PRESENTATION: + argv[arg++] = g_strdup ("-s"); + break; + default: + break; + } + + argv[arg++] = (gchar *)uri; + argv[arg] = NULL; + + res = gdk_spawn_on_screen (screen, NULL /* wd */, argv, NULL /* env */, + 0, + child_setup, + GINT_TO_POINTER(timestamp), + NULL, &error); + if (!res) { + g_warning ("Error launching evince %s: %s\n", uri, error->message); + g_error_free (error); + } + + for (i = 0; i < arg - 1; i++) { + g_free (argv[i]); + } +} + +static GList * +ev_application_get_windows (EvApplication *application) +{ + GList *l, *toplevels; + GList *windows = NULL; + + toplevels = gtk_window_list_toplevels (); + + for (l = toplevels; l != NULL; l = l->next) { + if (EV_IS_WINDOW (l->data)) { + windows = g_list_append (windows, l->data); + } + } + + g_list_free (toplevels); + + return windows; +} + +static EvWindow * +ev_application_get_empty_window (EvApplication *application, + GdkScreen *screen) +{ + EvWindow *empty_window = NULL; + GList *windows = ev_application_get_windows (application); + GList *l; + + for (l = windows; l != NULL; l = l->next) { + EvWindow *window = EV_WINDOW (l->data); + + if (ev_window_is_empty (window) && + gtk_window_get_screen (GTK_WINDOW (window)) == screen) { + empty_window = window; + break; + } + } + + g_list_free (windows); + + return empty_window; +} + + +#ifdef ENABLE_DBUS +typedef struct { + gchar *uri; + GdkScreen *screen; + EvLinkDest *dest; + EvWindowRunMode mode; + gchar *search_string; + guint timestamp; +} EvRegisterDocData; + +static void +ev_register_doc_data_free (EvRegisterDocData *data) +{ + if (!data) + return; + + g_free (data->uri); + if (data->search_string) + g_free (data->search_string); + if (data->dest) + g_object_unref (data->dest); + + g_free (data); +} + +static void +on_reload_cb (GObject *source_object, + GAsyncResult *res, + gpointer user_data) +{ + GDBusConnection *connection = G_DBUS_CONNECTION (source_object); + GVariant *value; + GError *error = NULL; + + value = g_dbus_connection_call_finish (connection, res, &error); + if (!value) { + g_warning ("Failed to Reload: %s", error->message); + g_error_free (error); + } + g_variant_unref (value); + + ev_application_shutdown (EV_APP); +} + +static void +on_register_uri_cb (GObject *source_object, + GAsyncResult *res, + gpointer user_data) +{ + GDBusConnection *connection = G_DBUS_CONNECTION (source_object); + EvRegisterDocData *data = (EvRegisterDocData *)user_data; + EvApplication *application = EV_APP; + GVariant *value; + const gchar *owner; + GVariantBuilder builder; + GError *error = NULL; + + value = g_dbus_connection_call_finish (connection, res, &error); + if (!value) { + g_warning ("Error registering document: %s\n", error->message); + g_error_free (error); + + _ev_application_open_uri_at_dest (application, + data->uri, + data->screen, + data->dest, + data->mode, + data->search_string, + data->timestamp); + ev_register_doc_data_free (data); + + return; + } + + g_variant_get (value, "(&s)", &owner); + + /* This means that the document wasn't already registered; go + * ahead with opening it. + */ + if (owner[0] == '\0') { + g_variant_unref (value); + + application->doc_registered = TRUE; + + _ev_application_open_uri_at_dest (application, + data->uri, + data->screen, + data->dest, + data->mode, + data->search_string, + data->timestamp); + ev_register_doc_data_free (data); + + return; + } + + /* Already registered */ + g_variant_builder_init (&builder, G_VARIANT_TYPE ("(a{sv}u)")); + g_variant_builder_open (&builder, G_VARIANT_TYPE ("a{sv}")); + g_variant_builder_add (&builder, "{sv}", + "display", + g_variant_new_string (gdk_display_get_name (gdk_screen_get_display (data->screen)))); + g_variant_builder_add (&builder, "{sv}", + "screen", + g_variant_new_int32 (gdk_screen_get_number (data->screen))); + if (data->dest) { + g_variant_builder_add (&builder, "{sv}", + "page-label", + g_variant_new_string (ev_link_dest_get_page_label (data->dest))); + } + if (data->search_string) { + g_variant_builder_add (&builder, "{sv}", + "find-string", + g_variant_new_string (data->search_string)); + } + if (data->mode != EV_WINDOW_MODE_NORMAL) { + g_variant_builder_add (&builder, "{sv}", + "mode", + g_variant_new_uint32 (data->mode)); + } + g_variant_builder_close (&builder); + + g_variant_builder_add (&builder, "u", data->timestamp); + + g_dbus_connection_call (connection, + owner, + APPLICATION_DBUS_OBJECT_PATH, + APPLICATION_DBUS_INTERFACE, + "Reload", + g_variant_builder_end (&builder), + NULL, + G_DBUS_CALL_FLAGS_NONE, + -1, + NULL, + on_reload_cb, + NULL); + g_variant_unref (value); + ev_register_doc_data_free (data); +} + +/* + * ev_application_register_uri: + * @application: + * @uri: + * @screen: + * @dest: + * @mode: + * @search_string: + * @timestamp: + * + * Registers @uri with evince-daemon. + * + */ +static void +ev_application_register_uri (EvApplication *application, + const gchar *uri, + GdkScreen *screen, + EvLinkDest *dest, + EvWindowRunMode mode, + const gchar *search_string, + guint timestamp) +{ + EvRegisterDocData *data; + + if (!application->connection) + return; + + if (application->doc_registered) { + /* Already registered, reload */ + GList *windows, *l; + + windows = ev_application_get_windows (application); + for (l = windows; l != NULL; l = g_list_next (l)) { + EvWindow *ev_window = EV_WINDOW (l->data); + + ev_application_open_uri_in_window (application, uri, ev_window, + screen, dest, mode, + search_string, + timestamp); + } + g_list_free (windows); + + return; + } + + data = g_new (EvRegisterDocData, 1); + data->uri = g_strdup (uri); + data->screen = screen; + data->dest = dest ? g_object_ref (dest) : NULL; + data->mode = mode; + data->search_string = search_string ? g_strdup (search_string) : NULL; + data->timestamp = timestamp; + + g_dbus_connection_call (application->connection, + EVINCE_DAEMON_SERVICE, + EVINCE_DAEMON_OBJECT_PATH, + EVINCE_DAEMON_INTERFACE, + "RegisterDocument", + g_variant_new ("(s)", uri), + G_VARIANT_TYPE ("(s)"), + G_DBUS_CALL_FLAGS_NONE, + -1, + NULL, + on_register_uri_cb, + data); +} + +static void +ev_application_unregister_uri (EvApplication *application, + const gchar *uri) +{ + GVariant *value; + GError *error = NULL; + + if (!application->doc_registered) + return; + + /* This is called from ev_application_shutdown(), + * so it's safe to use the sync api + */ + value = g_dbus_connection_call_sync ( + application->connection, + EVINCE_DAEMON_SERVICE, + EVINCE_DAEMON_OBJECT_PATH, + EVINCE_DAEMON_INTERFACE, + "UnregisterDocument", + g_variant_new ("(s)", uri), + NULL, + G_DBUS_CALL_FLAGS_NO_AUTO_START, + -1, + NULL, + &error); + if (value == NULL) { + g_warning ("Error unregistering document: %s\n", error->message); + g_error_free (error); + } else { + g_variant_unref (value); + } +} +#endif /* ENABLE_DBUS */ + +static void +ev_application_open_uri_in_window (EvApplication *application, + const char *uri, + EvWindow *ev_window, + GdkScreen *screen, + EvLinkDest *dest, + EvWindowRunMode mode, + const gchar *search_string, + guint timestamp) +{ +#ifdef GDK_WINDOWING_X11 + GdkWindow *gdk_window; +#endif + + if (screen) { + ev_stock_icons_set_screen (screen); + gtk_window_set_screen (GTK_WINDOW (ev_window), screen); + } + + /* We need to load uri before showing the window, so + we can restore window size without flickering */ + ev_window_open_uri (ev_window, uri, dest, mode, search_string); + + if (!gtk_widget_get_realized (GTK_WIDGET (ev_window))) + gtk_widget_realize (GTK_WIDGET (ev_window)); + +#ifdef GDK_WINDOWING_X11 + gdk_window = gtk_widget_get_window (GTK_WIDGET (ev_window)); + + if (timestamp <= 0) + timestamp = gdk_x11_get_server_time (gdk_window); + gdk_x11_window_set_user_time (gdk_window, timestamp); + + gtk_window_present (GTK_WINDOW (ev_window)); +#else + gtk_window_present_with_time (GTK_WINDOW (ev_window), timestamp); +#endif /* GDK_WINDOWING_X11 */ +} + +static void +_ev_application_open_uri_at_dest (EvApplication *application, + const gchar *uri, + GdkScreen *screen, + EvLinkDest *dest, + EvWindowRunMode mode, + const gchar *search_string, + guint timestamp) +{ + EvWindow *ev_window; + + ev_window = ev_application_get_empty_window (application, screen); + if (!ev_window) + ev_window = EV_WINDOW (ev_window_new ()); + + ev_application_open_uri_in_window (application, uri, ev_window, + screen, dest, mode, + search_string, + timestamp); +} + +/** + * ev_application_open_uri_at_dest: + * @application: The instance of the application. + * @uri: The uri to be opened. + * @screen: Thee screen where the link will be shown. + * @dest: The #EvLinkDest of the document. + * @mode: The run mode of the window. + * @timestamp: Current time value. + */ +void +ev_application_open_uri_at_dest (EvApplication *application, + const char *uri, + GdkScreen *screen, + EvLinkDest *dest, + EvWindowRunMode mode, + const gchar *search_string, + guint timestamp) +{ + g_return_if_fail (uri != NULL); + + if (application->uri && strcmp (application->uri, uri) != 0) { + /* spawn a new evince process */ + ev_spawn (uri, screen, dest, mode, search_string, timestamp); + return; + } else if (!application->uri) { + application->uri = g_strdup (uri); + } + +#ifdef ENABLE_DBUS + /* Register the uri or send Reload to + * remote instance if already registered + */ + ev_application_register_uri (application, uri, screen, dest, mode, search_string, timestamp); +#else + _ev_application_open_uri_at_dest (application, uri, screen, dest, mode, search_string, timestamp); +#endif /* ENABLE_DBUS */ +} + +/** + * ev_application_open_window: + * @application: The instance of the application. + * @timestamp: Current time value. + * + * Creates a new window + */ +void +ev_application_open_window (EvApplication *application, + GdkScreen *screen, + guint32 timestamp) +{ + GtkWidget *new_window = ev_window_new (); +#ifdef GDK_WINDOWING_X11 + GdkWindow *gdk_window; +#endif + + if (screen) { + ev_stock_icons_set_screen (screen); + gtk_window_set_screen (GTK_WINDOW (new_window), screen); + } + + if (!gtk_widget_get_realized (new_window)) + gtk_widget_realize (new_window); + +#ifdef GDK_WINDOWING_X11 + gdk_window = gtk_widget_get_window (GTK_WIDGET (new_window)); + + if (timestamp <= 0) + timestamp = gdk_x11_get_server_time (gdk_window); + gdk_x11_window_set_user_time (gdk_window, timestamp); + + gtk_window_present (GTK_WINDOW (new_window)); +#else + gtk_window_present_with_time (GTK_WINDOW (new_window), timestamp); +#endif /* GDK_WINDOWING_X11 */ +} + +#ifdef ENABLE_DBUS +static void +method_call_cb (GDBusConnection *connection, + const gchar *sender, + const gchar *object_path, + const gchar *interface_name, + const gchar *method_name, + GVariant *parameters, + GDBusMethodInvocation *invocation, + gpointer user_data) +{ + EvApplication *application = EV_APPLICATION (user_data); + GList *windows, *l; + guint timestamp; + GVariantIter *iter; + const gchar *key; + GVariant *value; + GdkDisplay *display = NULL; + int screen_number = 0; + EvLinkDest *dest = NULL; + EvWindowRunMode mode = EV_WINDOW_MODE_NORMAL; + const gchar *search_string = NULL; + GdkScreen *screen = NULL; + + if (g_strcmp0 (method_name, "Reload") == 0) { + g_variant_get (parameters, "(a{sv}u)", &iter, ×tamp); + + while (g_variant_iter_loop (iter, "{&sv}", &key, &value)) { + if (strcmp (key, "display") == 0 && g_variant_classify (value) == G_VARIANT_CLASS_STRING) { + display = ev_display_open_if_needed (g_variant_get_string (value, NULL)); + } else if (strcmp (key, "screen") == 0 && g_variant_classify (value) == G_VARIANT_CLASS_STRING) { + screen_number = g_variant_get_int32 (value); + } else if (strcmp (key, "mode") == 0 && g_variant_classify (value) == G_VARIANT_CLASS_UINT32) { + mode = g_variant_get_uint32 (value); + } else if (strcmp (key, "page-label") == 0 && g_variant_classify (value) == G_VARIANT_CLASS_STRING) { + dest = ev_link_dest_new_page_label (g_variant_get_string (value, NULL)); + } else if (strcmp (key, "find-string") == 0 && g_variant_classify (value) == G_VARIANT_CLASS_STRING) { + search_string = g_variant_get_string (value, NULL); + } + } + g_variant_iter_free (iter); + + if (display != NULL && + screen_number >= 0 && + screen_number < gdk_display_get_n_screens (display)) + screen = gdk_display_get_screen (display, screen_number); + else + screen = gdk_screen_get_default (); + + windows = ev_application_get_windows (application); + for (l = windows; l != NULL; l = g_list_next (l)) { + EvWindow *ev_window = EV_WINDOW (l->data); + + ev_application_open_uri_in_window (application, application->uri, + ev_window, + screen, dest, mode, + search_string, + timestamp); + } + g_list_free (windows); + + if (dest) + g_object_unref (dest); + + g_dbus_method_invocation_return_value (invocation, g_variant_new ("()")); + } else if (g_strcmp0 (method_name, "GetWindowList") == 0) { + GList *windows = ev_application_get_windows (application); + GVariantBuilder builder; + GList *l; + + g_variant_builder_init (&builder, G_VARIANT_TYPE ("(ao)")); + g_variant_builder_open (&builder, G_VARIANT_TYPE ("ao")); + + for (l = windows; l; l = g_list_next (l)) { + EvWindow *window = (EvWindow *)l->data; + + g_variant_builder_add (&builder, "o", ev_window_get_dbus_object_path (window)); + } + + g_variant_builder_close (&builder); + g_list_free (windows); + + g_dbus_method_invocation_return_value (invocation, g_variant_builder_end (&builder)); + } +} + +static const char introspection_xml[] = + "<node>" + "<interface name='org.mate.evince.Application'>" + "<method name='Reload'>" + "<arg type='a{sv}' name='args' direction='in'/>" + "<arg type='u' name='timestamp' direction='in'/>" + "</method>" + "<method name='GetWindowList'>" + "<arg type='ao' name='window_list' direction='out'/>" + "</method>" + "</interface>" + "</node>"; + +static const GDBusInterfaceVTable interface_vtable = { + method_call_cb, + NULL, + NULL +}; + +static GDBusNodeInfo *introspection_data; +#endif /* ENABLE_DBUS */ + +void +ev_application_open_uri_list (EvApplication *application, + GSList *uri_list, + GdkScreen *screen, + guint timestamp) +{ + GSList *l; + + for (l = uri_list; l != NULL; l = l->next) { + ev_application_open_uri_at_dest (application, (char *)l->data, + screen, NULL, 0, NULL, + timestamp); + } +} + +static void +ev_application_accel_map_save (EvApplication *application) +{ + gchar *accel_map_file; + gchar *tmp_filename; + gint fd; + + if (userdir) { + accel_map_file = g_build_filename (userdir, "accels", + "evince", NULL); + } else { + accel_map_file = g_build_filename (g_get_home_dir (), + ".mate2", "accels", + "evince", NULL); + } + + tmp_filename = g_strdup_printf ("%s.XXXXXX", accel_map_file); + + fd = g_mkstemp (tmp_filename); + if (fd == -1) { + g_free (accel_map_file); + g_free (tmp_filename); + + return; + } + gtk_accel_map_save_fd (fd); + close (fd); + + if (g_rename (tmp_filename, accel_map_file) == -1) { + /* FIXME: win32? */ + g_unlink (tmp_filename); + } + + g_free (accel_map_file); + g_free (tmp_filename); +} + +static void +ev_application_accel_map_load (EvApplication *application) +{ + gchar *accel_map_file; + + if (userdir) { + accel_map_file = g_build_filename (userdir, "accels", + "evince", NULL); + } else { + accel_map_file = g_build_filename (g_get_home_dir (), + ".mate2", "accels", + "evince", NULL); + } + + gtk_accel_map_load (accel_map_file); + g_free (accel_map_file); +} + +void +ev_application_shutdown (EvApplication *application) +{ + if (application->uri) { +#ifdef ENABLE_DBUS + ev_application_unregister_uri (application, + application->uri); +#endif + g_free (application->uri); + application->uri = NULL; + } + + ev_application_accel_map_save (application); + + g_object_unref (application->scr_saver); + application->scr_saver = NULL; + +#ifdef ENABLE_DBUS + if (application->keys) { + g_object_unref (application->keys); + application->keys = NULL; + } + if (application->registration_id != 0) { + g_dbus_connection_unregister_object (application->connection, + application->registration_id); + application->registration_id = 0; + } + if (application->connection != NULL) { + g_object_unref (application->connection); + application->connection = NULL; + } + if (introspection_data) { + g_dbus_node_info_ref (introspection_data); + introspection_data = NULL; + } +#endif /* ENABLE_DBUS */ + + g_free (application->dot_dir); + application->dot_dir = NULL; + g_free (application->data_dir); + application->data_dir = NULL; + g_free (application->filechooser_open_uri); + application->filechooser_open_uri = NULL; + g_free (application->filechooser_save_uri); + application->filechooser_save_uri = NULL; + + g_object_unref (application); + instance = NULL; + + gtk_main_quit (); +} + +static void +ev_application_class_init (EvApplicationClass *ev_application_class) +{ +} + +static void +ev_application_init (EvApplication *ev_application) +{ + GError *error = NULL; + + userdir = g_getenv ("MATE22_USER_DIR"); + if (userdir) + ev_application->dot_dir = g_build_filename (userdir, "evince", NULL); + else + ev_application->dot_dir = g_build_filename (g_get_home_dir (), + ".mate2", + "evince", + NULL); + +#ifdef G_OS_WIN32 +{ + gchar *dir; + + dir = g_win32_get_package_installation_directory_of_module (NULL); + ev_application->data_dir = g_build_filename (dir, "share", "evince", NULL); + g_free (dir); +} +#else + ev_application->data_dir = g_strdup (EVINCEDATADIR); +#endif + + ev_application_init_session (ev_application); + + ev_application_accel_map_load (ev_application); + +#ifdef ENABLE_DBUS + ev_application->connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error); + if (ev_application->connection != NULL) { + introspection_data = g_dbus_node_info_new_for_xml (introspection_xml, NULL); + g_assert (introspection_data != NULL); + + ev_application->registration_id = + g_dbus_connection_register_object (ev_application->connection, + APPLICATION_DBUS_OBJECT_PATH, + introspection_data->interfaces[0], + &interface_vtable, + ev_application, NULL, + &error); + if (ev_application->registration_id == 0) { + g_printerr ("Failed to register bus object: %s\n", error->message); + g_error_free (error); + } + } else { + g_printerr ("Failed to get bus connection: %s\n", error->message); + g_error_free (error); + } + + ev_application->keys = ev_media_player_keys_new (); +#endif /* ENABLE_DBUS */ + + ev_application->scr_saver = totem_scrsaver_new (); + g_object_set (ev_application->scr_saver, + "reason", _("Running in presentation mode"), + NULL); +} + +GDBusConnection * +ev_application_get_dbus_connection (EvApplication *application) +{ +#ifdef ENABLE_DBUS + return application->connection; +#else + return NULL; +#endif +} + +gboolean +ev_application_has_window (EvApplication *application) +{ + GList *l, *toplevels; + gboolean retval = FALSE; + + toplevels = gtk_window_list_toplevels (); + + for (l = toplevels; l != NULL && !retval; l = l->next) { + if (EV_IS_WINDOW (l->data)) + retval = TRUE; + } + + g_list_free (toplevels); + + return retval; +} + +guint +ev_application_get_n_windows (EvApplication *application) +{ + GList *l, *toplevels; + guint retval = 0; + + toplevels = gtk_window_list_toplevels (); + + for (l = toplevels; l != NULL; l = l->next) { + if (EV_IS_WINDOW (l->data)) + retval++; + } + + g_list_free (toplevels); + + return retval; +} + +const gchar * +ev_application_get_uri (EvApplication *application) +{ + return application->uri; +} + +/** + * ev_application_get_media_keys: + * @application: The instance of the application. + * + * It gives you access to the media player keys handler object. + * + * Returns: A #EvMediaPlayerKeys. + */ +GObject * +ev_application_get_media_keys (EvApplication *application) +{ +#ifdef ENABLE_DBUS + return G_OBJECT (application->keys); +#else + return NULL; +#endif /* ENABLE_DBUS */ +} + +void +ev_application_set_filechooser_uri (EvApplication *application, + GtkFileChooserAction action, + const gchar *uri) +{ + if (action == GTK_FILE_CHOOSER_ACTION_OPEN) { + g_free (application->filechooser_open_uri); + application->filechooser_open_uri = g_strdup (uri); + } else if (action == GTK_FILE_CHOOSER_ACTION_SAVE) { + g_free (application->filechooser_save_uri); + application->filechooser_save_uri = g_strdup (uri); + } +} + +const gchar * +ev_application_get_filechooser_uri (EvApplication *application, + GtkFileChooserAction action) +{ + if (action == GTK_FILE_CHOOSER_ACTION_OPEN) { + if (application->filechooser_open_uri) + return application->filechooser_open_uri; + } else if (action == GTK_FILE_CHOOSER_ACTION_SAVE) { + if (application->filechooser_save_uri) + return application->filechooser_save_uri; + } + + return NULL; +} + +void +ev_application_screensaver_enable (EvApplication *application) +{ + totem_scrsaver_enable (application->scr_saver); +} + +void +ev_application_screensaver_disable (EvApplication *application) +{ + totem_scrsaver_disable (application->scr_saver); +} + +const gchar * +ev_application_get_dot_dir (EvApplication *application, + gboolean create) +{ + if (create) + g_mkdir_with_parents (application->dot_dir, 0700); + + return application->dot_dir; +} + +const gchar * +ev_application_get_data_dir (EvApplication *application) +{ + return application->data_dir; +} diff --git a/shell/ev-application.h b/shell/ev-application.h new file mode 100644 index 00000000..1e21ebde --- /dev/null +++ b/shell/ev-application.h @@ -0,0 +1,88 @@ +/* this file is part of evince, a mate document viewer + * + * Copyright (C) 2004 Martin Kretzschmar + * + * Author: + * Martin Kretzschmar <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef EV_APPLICATION_H +#define EV_APPLICATION_H + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <glib.h> +#include <gtk/gtk.h> + +#include "ev-window.h" + +G_BEGIN_DECLS + +typedef struct _EvApplication EvApplication; +typedef struct _EvApplicationClass EvApplicationClass; + +#define EV_TYPE_APPLICATION (ev_application_get_type ()) +#define EV_APPLICATION(object) (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_APPLICATION, EvApplication)) +#define EV_APPLICATION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_APPLICATION, EvApplicationClass)) +#define EV_IS_APPLICATION(object) (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_APPLICATION)) +#define EV_IS_APPLICATION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_APPLICATION)) +#define EV_APPLICATION_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_APPLICATION, EvApplicationClass)) + +#define EV_APP (ev_application_get_instance ()) + +GType ev_application_get_type (void) G_GNUC_CONST; +EvApplication *ev_application_get_instance (void); + +void ev_application_shutdown (EvApplication *application); +gboolean ev_application_load_session (EvApplication *application); +void ev_application_open_window (EvApplication *application, + GdkScreen *screen, + guint32 timestamp); +void ev_application_open_uri_at_dest (EvApplication *application, + const char *uri, + GdkScreen *screen, + EvLinkDest *dest, + EvWindowRunMode mode, + const gchar *search_string, + guint32 timestamp); +void ev_application_open_uri_list (EvApplication *application, + GSList *uri_list, + GdkScreen *screen, + guint32 timestamp); +GDBusConnection *ev_application_get_dbus_connection (EvApplication *application); +gboolean ev_application_has_window (EvApplication *application); +guint ev_application_get_n_windows (EvApplication *application); +const gchar * ev_application_get_uri (EvApplication *application); +GObject *ev_application_get_media_keys (EvApplication *application); + +void ev_application_set_filechooser_uri (EvApplication *application, + GtkFileChooserAction action, + const gchar *uri); +const gchar *ev_application_get_filechooser_uri (EvApplication *application, + GtkFileChooserAction action); +void ev_application_screensaver_enable (EvApplication *application); +void ev_application_screensaver_disable (EvApplication *application); +const gchar *ev_application_get_dot_dir (EvApplication *application, + gboolean create); +const gchar *ev_application_get_data_dir (EvApplication *application); + +G_END_DECLS + +#endif /* !EV_APPLICATION_H */ + diff --git a/shell/ev-convert-metadata.c b/shell/ev-convert-metadata.c new file mode 100644 index 00000000..485ce133 --- /dev/null +++ b/shell/ev-convert-metadata.c @@ -0,0 +1,302 @@ +/* ev-convert-metadata.c + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2009 Carlos Garcia Campos <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +//#include <config.h> + +#include <gtk/gtk.h> +#include <glib.h> +#include <gio/gio.h> +#include <glib/gi18n.h> +#include <string.h> +#include <libxml/tree.h> + +#define EV_METADATA_NAMESPACE "metadata::evince" + +typedef struct { + xmlNodePtr cur; + xmlChar *uri; +} DocItem; + +typedef struct { + GtkWidget *progress; + GtkWidget *label; + + xmlDocPtr doc; + GList *items; + GList *current; + guint n_item; +} ConvertData; + +static void +free_doc_item (DocItem *item) +{ + xmlFree (item->uri); + g_free (item); +} + +static void +convert_finish (ConvertData *data) +{ + g_list_foreach (data->items, (GFunc)free_doc_item, NULL); + g_list_free (data->items); + xmlFreeDoc (data->doc); + g_free (data); + + gtk_main_quit (); +} + +static gboolean +convert_file (ConvertData *data) +{ + GFile *file; + DocItem *item; + const gchar *uri; + xmlNodePtr node; + xmlNodePtr cur; + gint total, current; + gchar *text; + + if (!data->current) + return FALSE; + + item = (DocItem *) data->current->data; + uri = (const gchar *)item->uri; + node = item->cur; + data->current = g_list_next (data->current); + + /* Update progress information */ + total = g_list_length (data->items); + current = ++(data->n_item); + + text = g_strdup_printf (_("Converting %s"), uri); + gtk_label_set_text (GTK_LABEL (data->label), text); + g_free (text); + + text = g_strdup_printf (_("%d of %d documents converted"), current, total); + gtk_progress_bar_set_text (GTK_PROGRESS_BAR (data->progress), text); + g_free (text); + gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (data->progress), + (gdouble)(current - 1) / total); + + file = g_file_new_for_uri (uri); + if (!g_file_query_exists (file, NULL)) { + g_printerr ("Uri %s does not exist\n", uri); + g_object_unref (file); + + return data->current != NULL; + } + + for (cur = node->xmlChildrenNode; cur != NULL; cur = cur->next) { + xmlChar *key; + xmlChar *value; + + if (xmlStrcmp (cur->name, (const xmlChar *)"entry") != 0) + continue; + + key = xmlGetProp (cur, (const xmlChar *)"key"); + value = xmlGetProp (cur, (const xmlChar *)"value"); + if (key && value) { + GFileInfo *info; + gchar *gio_key; + GError *error = NULL; + + info = g_file_info_new (); + + gio_key = g_strconcat (EV_METADATA_NAMESPACE"::", key, NULL); + g_file_info_set_attribute_string (info, gio_key, (const gchar *)value); + g_free (gio_key); + + if (!g_file_set_attributes_from_info (file, info, 0, NULL, &error)) { + g_printerr ("Error setting metadata for %s: %s\n", + uri, error->message); + g_error_free (error); + } + + g_object_unref (info); + } + + if (key) + xmlFree (key); + if (value) + xmlFree (value); + } + + g_object_unref (file); + + return data->current != NULL; +} + +static void +convert_metadata_cancel (GtkDialog *dialog, + gint response_id, + ConvertData *data) +{ + convert_finish (data); + exit (1); +} + +static void +show_progress_dialog (ConvertData *data) +{ + GtkWidget *dialog; + GtkWidget *action_area; + GtkWidget *vbox, *pbox; + GtkWidget *label; + GtkWidget *progress; + gchar *text; + + dialog = gtk_dialog_new_with_buttons (_("Converting metadata"), + NULL, + GTK_DIALOG_NO_SEPARATOR, + GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, + NULL); + action_area = gtk_dialog_get_action_area (GTK_DIALOG (dialog)); + gtk_container_set_border_width (GTK_CONTAINER (dialog), 5); + gtk_container_set_border_width (GTK_CONTAINER (action_area), 5); + gtk_box_set_spacing (GTK_BOX (action_area), 6); + + vbox = gtk_dialog_get_content_area (GTK_DIALOG (dialog)); + gtk_box_set_spacing (GTK_BOX (vbox), 12); + + label = gtk_label_new (NULL); + gtk_label_set_line_wrap (GTK_LABEL (label), TRUE); + gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.0); + text = g_strdup_printf ("<b>%s</b>", _("Converting metadata")); + gtk_label_set_markup (GTK_LABEL (label), text); + g_free (text); + gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0); + gtk_widget_show (label); + + label = gtk_label_new (_("The metadata format used by Evince " + "has changed, and hence it needs to be migrated. " + "If the migration is cancelled the metadata " + "storage will not work.")); + gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.0); + gtk_label_set_line_wrap (GTK_LABEL (label), TRUE); + gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0); + gtk_widget_show (label); + + pbox = gtk_vbox_new (FALSE, 6); + progress = gtk_progress_bar_new (); + data->progress = progress; + gtk_box_pack_start (GTK_BOX (pbox), progress, TRUE, TRUE, 0); + gtk_widget_show (progress); + + label = gtk_label_new (NULL); + data->label = label; + gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.0); + gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_END); + gtk_box_pack_start (GTK_BOX (pbox), label, FALSE, FALSE, 0); + gtk_widget_show (label); + + gtk_box_pack_start (GTK_BOX (vbox), pbox, TRUE, TRUE, 0); + gtk_widget_show (pbox); + + g_signal_connect (dialog, "response", + G_CALLBACK (convert_metadata_cancel), + data); + + gtk_widget_show (dialog); +} + +static gboolean +convert_metadata_file (const gchar *filename) +{ + ConvertData *data; + xmlDocPtr doc; + xmlNodePtr cur; + + if (!g_file_test (filename, G_FILE_TEST_EXISTS)) + return FALSE; + + doc = xmlParseFile (filename); + if (!doc) { + g_printerr ("Error loading metadata file %s\n", filename); + return FALSE; + } + + cur = xmlDocGetRootElement (doc); + if (!cur) { + g_printerr ("Metadata file %s is empty\n", filename); + xmlFreeDoc (doc); + return TRUE; + } + + if (xmlStrcmp (cur->name, (const xmlChar *) "metadata")) { + g_printerr ("File %s is not a valid evince metadata file\n", filename); + xmlFreeDoc (doc); + return FALSE; + } + + data = g_new0 (ConvertData, 1); + data->doc = doc; + + for (cur = cur->xmlChildrenNode; cur != NULL; cur = cur->next) { + xmlChar *uri; + DocItem *item; + + if (xmlStrcmp (cur->name, (const xmlChar *)"document") != 0) + continue; + + uri = xmlGetProp (cur, (const xmlChar *)"uri"); + if (!uri) + continue; + + item = g_new (DocItem, 1); + item->uri = uri; + item->cur = cur; + data->items = g_list_prepend (data->items, item); + } + + if (!data->items) { + xmlFreeDoc (data->doc); + g_free (data); + + return TRUE; + } + + show_progress_dialog (data); + + data->current = data->items; + g_idle_add_full (G_PRIORITY_DEFAULT_IDLE, + (GSourceFunc)convert_file, + data, + (GDestroyNotify)convert_finish); + + return TRUE; +} + +gint +main (gint argc, gchar **argv) +{ + if (argc != 2) { + g_printerr ("%s\n", "Usage: evince-convert-metadata FILE"); + return 1; + } + + gtk_init (&argc, &argv); + + if (!convert_metadata_file (argv[1])) + return 1; + + gtk_main (); + + return 0; +} diff --git a/shell/ev-daemon.c b/shell/ev-daemon.c new file mode 100644 index 00000000..53bd30ea --- /dev/null +++ b/shell/ev-daemon.c @@ -0,0 +1,553 @@ +/* ev-metadata.c + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2009 Carlos Garcia Campos <[email protected]> + * Copyright © 2010 Christian Persch + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include "config.h" + +#include <glib.h> +#include <glib/gstdio.h> +#include <gio/gio.h> +#include <string.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <sys/wait.h> +#include <fcntl.h> +#include <unistd.h> + +#define EV_DBUS_DAEMON_NAME "org.mate.evince.Daemon" +#define EV_DBUS_DAEMON_INTERFACE_NAME "org.mate.evince.Daemon" +#define EV_DBUS_DAEMON_OBJECT_PATH "/org/mate/evince/Daemon" + +#define EV_DBUS_WINDOW_INTERFACE_NAME "org.mate.evince.Window" + +#define DAEMON_TIMEOUT (30) /* seconds */ + +#define LOG g_printerr + +static GList *ev_daemon_docs = NULL; +static guint kill_timer_id; +static GHashTable *pending_invocations = NULL; + +typedef struct { + gchar *dbus_name; + gchar *uri; + guint watch_id; + guint loaded_id; +} EvDoc; + +static void +ev_doc_free (EvDoc *doc) +{ + if (!doc) + return; + + g_free (doc->dbus_name); + g_free (doc->uri); + + g_bus_unwatch_name (doc->watch_id); + + g_free (doc); +} + +static EvDoc * +ev_daemon_find_doc (const gchar *uri) +{ + GList *l; + + for (l = ev_daemon_docs; l != NULL; l = l->next) { + EvDoc *doc = (EvDoc *)l->data; + + if (strcmp (doc->uri, uri) == 0) + return doc; + } + + return NULL; +} + +static void +ev_daemon_stop_killtimer (void) +{ + if (kill_timer_id != 0) + g_source_remove (kill_timer_id); + kill_timer_id = 0; +} + +static gboolean +ev_daemon_shutdown (gpointer user_data) +{ + GMainLoop *loop = (GMainLoop *) user_data; + + LOG ("Timeout; exiting daemon.\n"); + + if (g_main_loop_is_running (loop)) + g_main_loop_quit (loop); + + return FALSE; +} + +static void +ev_daemon_maybe_start_killtimer (gpointer data) +{ + ev_daemon_stop_killtimer (); + if (ev_daemon_docs != NULL) + return; + + kill_timer_id = g_timeout_add_seconds (DAEMON_TIMEOUT, + (GSourceFunc) ev_daemon_shutdown, + data); +} + +static gboolean +convert_metadata (const gchar *metadata) +{ + GFile *file; + char *argv[3]; + gint exit_status; + GFileAttributeInfoList *namespaces; + gboolean supported = FALSE; + GError *error = NULL; + gboolean retval; + + /* If metadata is not supported for a local file + * is likely because and old gvfs version is running. + */ + file = g_file_new_for_path (metadata); + namespaces = g_file_query_writable_namespaces (file, NULL, NULL); + if (namespaces) { + gint i; + + for (i = 0; i < namespaces->n_infos; i++) { + if (strcmp (namespaces->infos[i].name, "metadata") == 0) { + supported = TRUE; + break; + } + } + g_file_attribute_info_list_unref (namespaces); + } + if (!supported) { + g_warning ("GVFS metadata not supported. " + "Evince will run without metadata support.\n"); + g_object_unref (file); + return FALSE; + } + g_object_unref (file); + + argv[0] = g_build_filename (LIBEXECDIR, "evince-convert-metadata", NULL); + argv[1] = (char *) metadata; + argv[2] = NULL; + + retval = g_spawn_sync (NULL /* wd */, argv, NULL /* env */, + 0, NULL, NULL, NULL, NULL, + &exit_status, &error); + g_free (argv[0]); + + if (!retval) { + g_printerr ("Error migrating metadata: %s\n", error->message); + g_error_free (error); + } + + return retval && WIFEXITED (exit_status) && WEXITSTATUS (exit_status) == 0; +} + +static void +ev_migrate_metadata (void) +{ + gchar *updated; + gchar *metadata; + gchar *dot_dir; + const gchar *userdir; + + userdir = g_getenv ("MATE22_USER_DIR"); + if (userdir) { + dot_dir = g_build_filename (userdir, "evince", NULL); + } else { + dot_dir = g_build_filename (g_get_home_dir (), + ".mate2", + "evince", + NULL); + } + + updated = g_build_filename (dot_dir, "migrated-to-gvfs", NULL); + if (g_file_test (updated, G_FILE_TEST_EXISTS)) { + /* Already migrated */ + g_free (updated); + g_free (dot_dir); + return; + } + + metadata = g_build_filename (dot_dir, "ev-metadata.xml", NULL); + if (g_file_test (metadata, G_FILE_TEST_EXISTS)) { + if (convert_metadata (metadata)) { + gint fd; + + fd = g_creat (updated, 0600); + if (fd != -1) { + close (fd); + } + } + } + + g_free (dot_dir); + g_free (updated); + g_free (metadata); +} + +static gboolean +spawn_evince (const gchar *uri) +{ + gchar *argv[3]; + gboolean retval; + GError *error = NULL; + + /* TODO Check that the uri exists */ + argv[0] = g_build_filename (BINDIR, "evince", NULL); + argv[1] = (gchar *) uri; + argv[2] = NULL; + + retval = g_spawn_async (NULL /* wd */, argv, NULL /* env */, + 0, NULL, NULL, NULL, &error); + if (!retval) { + g_printerr ("Error spawning evince for uri %s: %s\n", uri, error->message); + g_error_free (error); + } + g_free (argv[0]); + + return retval; +} + +static void +name_appeared_cb (GDBusConnection *connection, + const gchar *name, + const gchar *name_owner, + gpointer user_data) +{ + LOG ("Watch name'%s' appeared with owner '%s'\n", name, name_owner); +} + +static void +name_vanished_cb (GDBusConnection *connection, + const gchar *name, + gpointer user_data) +{ + GList *l; + + LOG ("Watch name'%s' disappeared\n", name); + + for (l = ev_daemon_docs; l != NULL; l = l->next) { + EvDoc *doc = (EvDoc *) l->data; + + if (strcmp (doc->dbus_name, name) != 0) + continue; + + LOG ("Watch found URI '%s' for name; removing\n", doc->uri); + + ev_daemon_docs = g_list_delete_link (ev_daemon_docs, l); + ev_doc_free (doc); + + ev_daemon_maybe_start_killtimer (user_data); + return; + } +} + +static void +process_pending_invocations (const gchar *uri, + const gchar *dbus_name) +{ + GList *l; + GList *uri_invocations; + + LOG ("RegisterDocument process pending invocations for URI %s\n", uri); + uri_invocations = g_hash_table_lookup (pending_invocations, uri); + + for (l = uri_invocations; l != NULL; l = l->next) { + GDBusMethodInvocation *invocation; + + invocation = (GDBusMethodInvocation *)l->data; + g_dbus_method_invocation_return_value (invocation, + g_variant_new ("(s)", dbus_name)); + } + + g_list_free (uri_invocations); + g_hash_table_remove (pending_invocations, uri); +} + +static void +document_loaded_cb (GDBusConnection *connection, + const gchar *sender_name, + const gchar *object_path, + const gchar *interface_name, + const gchar *signal_name, + GVariant *parameters, + EvDoc *doc) +{ + const gchar *uri; + + g_variant_get (parameters, "(&s)", &uri); + if (strcmp (uri, doc->uri) == 0) + process_pending_invocations (uri, sender_name); + g_dbus_connection_signal_unsubscribe (connection, doc->loaded_id); +} + +static void +method_call_cb (GDBusConnection *connection, + const gchar *sender, + const gchar *object_path, + const gchar *interface_name, + const gchar *method_name, + GVariant *parameters, + GDBusMethodInvocation *invocation, + gpointer user_data) +{ + if (g_strcmp0 (interface_name, EV_DBUS_DAEMON_INTERFACE_NAME) != 0) + return; + + if (g_strcmp0 (method_name, "RegisterDocument") == 0) { + EvDoc *doc; + const gchar *uri; + + g_variant_get (parameters, "(&s)", &uri); + + doc = ev_daemon_find_doc (uri); + if (doc != NULL) { + LOG ("RegisterDocument found owner '%s' for URI '%s'\n", doc->dbus_name, uri); + g_dbus_method_invocation_return_value (invocation, + g_variant_new ("(s)", doc->dbus_name)); + return; + } + + ev_daemon_stop_killtimer (); + + doc = g_new (EvDoc, 1); + doc->dbus_name = g_strdup (sender); + doc->uri = g_strdup (uri); + + doc->loaded_id = g_dbus_connection_signal_subscribe (connection, + doc->dbus_name, + EV_DBUS_WINDOW_INTERFACE_NAME, + "DocumentLoaded", + NULL, + NULL, + 0, + (GDBusSignalCallback) document_loaded_cb, + doc, + NULL); + doc->watch_id = g_bus_watch_name_on_connection (connection, + sender, + G_BUS_NAME_WATCHER_FLAGS_NONE, + name_appeared_cb, + name_vanished_cb, + user_data, NULL); + + LOG ("RegisterDocument registered owner '%s' for URI '%s'\n", doc->dbus_name, uri); + ev_daemon_docs = g_list_prepend (ev_daemon_docs, doc); + + g_dbus_method_invocation_return_value (invocation, g_variant_new ("(s)", "")); + } else if (g_strcmp0 (method_name, "UnregisterDocument") == 0) { + EvDoc *doc; + const gchar *uri; + + g_variant_get (parameters, "(&s)", &uri); + + LOG ("UnregisterDocument URI '%s'\n", uri); + + doc = ev_daemon_find_doc (uri); + if (doc == NULL) { + LOG ("UnregisterDocument URI was not registered!\n"); + g_dbus_method_invocation_return_error_literal (invocation, + G_DBUS_ERROR, + G_DBUS_ERROR_INVALID_ARGS, + "URI not registered"); + return; + } + + if (strcmp (doc->dbus_name, sender) != 0) { + LOG ("UnregisterDocument called by non-owner (owner '%s' sender '%s')\n", + doc->dbus_name, sender); + + g_dbus_method_invocation_return_error_literal (invocation, + G_DBUS_ERROR, + G_DBUS_ERROR_BAD_ADDRESS, + "Only owner can call this method"); + return; + } + + ev_daemon_docs = g_list_remove (ev_daemon_docs, doc); + ev_doc_free (doc); + ev_daemon_maybe_start_killtimer (user_data); + + g_dbus_method_invocation_return_value (invocation, g_variant_new ("()")); + } else if (g_strcmp0 (method_name, "FindDocument") == 0) { + EvDoc *doc; + const gchar *uri; + gboolean spawn; + + g_variant_get (parameters, "(&sb)", &uri, &spawn); + + LOG ("FindDocument URI '%s' \n", uri); + + doc = ev_daemon_find_doc (uri); + if (doc != NULL) { + g_dbus_method_invocation_return_value (invocation, + g_variant_new ("(s)", doc->dbus_name)); + return; + } + + if (spawn) { + GList *uri_invocations; + gboolean ret_val = TRUE; + + uri_invocations = g_hash_table_lookup (pending_invocations, uri); + + if (uri_invocations == NULL) { + /* Only spawn once. */ + ret_val = spawn_evince (uri); + } + + if (ret_val) { + /* Only defer DBUS answer if evince was succesfully spawned */ + uri_invocations = g_list_prepend (uri_invocations, invocation); + g_hash_table_insert (pending_invocations, + g_strdup (uri), + uri_invocations); + return; + } + } + + LOG ("FindDocument URI '%s' was not registered!\n", uri); + g_dbus_method_invocation_return_value (invocation, + g_variant_new ("(s)","")); + } +} + +static const char introspection_xml[] = + "<node>" + "<interface name='org.mate.evince.Daemon'>" + "<method name='RegisterDocument'>" + "<arg type='s' name='uri' direction='in'/>" + "<arg type='s' name='owner' direction='out'/>" + "</method>" + "<method name='UnregisterDocument'>" + "<arg type='s' name='uri' direction='in'/>" + "</method>" + "<method name='FindDocument'>" + "<arg type='s' name='uri' direction='in'/>" + "<arg type='b' name='spawn' direction='in'/>" + "<arg type='s' name='owner' direction='out'/>" + "</method>" + "</interface>" + "</node>"; + +static const GDBusInterfaceVTable interface_vtable = { + method_call_cb, + NULL, + NULL +}; + +static GDBusNodeInfo *introspection_data; + +static void +bus_acquired_cb (GDBusConnection *connection, + const gchar *name, + gpointer user_data) +{ + GMainLoop *loop = (GMainLoop *) user_data; + guint registration_id; + GError *error = NULL; + + if (!introspection_data) + introspection_data = g_dbus_node_info_new_for_xml (introspection_xml, NULL); + + registration_id = g_dbus_connection_register_object (connection, + EV_DBUS_DAEMON_OBJECT_PATH, + introspection_data->interfaces[0], + &interface_vtable, + g_main_loop_ref (loop), + (GDestroyNotify) g_main_loop_unref, + &error); + if (registration_id == 0) { + g_printerr ("Failed to register object: %s\n", error->message); + g_error_free (error); + + if (g_main_loop_is_running (loop)) + g_main_loop_quit (loop); + } +} + +static void +name_acquired_cb (GDBusConnection *connection, + const gchar *name, + gpointer user_data) +{ + ev_migrate_metadata (); + + ev_daemon_maybe_start_killtimer (user_data); +} + +static void +name_lost_cb (GDBusConnection *connection, + const gchar *name, + gpointer user_data) +{ + GMainLoop *loop = (GMainLoop *) user_data; + + /* Failed to acquire the name; exit daemon */ + if (g_main_loop_is_running (loop)) + g_main_loop_quit (loop); +} + +gint +main (gint argc, gchar **argv) +{ + GMainLoop *loop; + guint owner_id; + + g_set_prgname ("evince-daemon"); + + g_type_init (); + + loop = g_main_loop_new (NULL, FALSE); + + pending_invocations = g_hash_table_new_full (g_str_hash, + g_str_equal, + (GDestroyNotify)g_free, + NULL); + + owner_id = g_bus_own_name (G_BUS_TYPE_SESSION, + EV_DBUS_DAEMON_NAME, + G_BUS_NAME_OWNER_FLAGS_NONE, + bus_acquired_cb, + name_acquired_cb, + name_lost_cb, + g_main_loop_ref (loop), + (GDestroyNotify) g_main_loop_unref); + + g_main_loop_run (loop); + + g_bus_unown_name (owner_id); + + g_main_loop_unref (loop); + if (introspection_data) + g_dbus_node_info_unref (introspection_data); + g_list_foreach (ev_daemon_docs, (GFunc)ev_doc_free, NULL); + g_list_free (ev_daemon_docs); + g_hash_table_destroy (pending_invocations); + + return 0; +} diff --git a/shell/ev-file-monitor.c b/shell/ev-file-monitor.c new file mode 100644 index 00000000..3de0ce01 --- /dev/null +++ b/shell/ev-file-monitor.c @@ -0,0 +1,168 @@ +/* ev-file-monitor.c + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2008 Carlos Garcia Campos <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include "config.h" + +#include <glib.h> +#include <gio/gio.h> + +#include "ev-file-monitor.h" + +enum { + CHANGED, + N_SIGNALS +}; + +struct _EvFileMonitorPrivate { + GFileMonitor *monitor; + + guint timeout_id; +}; + +static void ev_file_monitor_timeout_start (EvFileMonitor *ev_monitor); +static void ev_file_monitor_timeout_stop (EvFileMonitor *ev_monitor); +static void ev_file_monitor_changed_cb (GFileMonitor *monitor, + GFile *file, + GFile *other_file, + GFileMonitorEvent event_type, + EvFileMonitor *ev_monitor); + +#define EV_FILE_MONITOR_GET_PRIVATE(object) \ + (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_FILE_MONITOR, EvFileMonitorPrivate)) + +G_DEFINE_TYPE (EvFileMonitor, ev_file_monitor, G_TYPE_OBJECT) + +static guint signals[N_SIGNALS]; + +static void +ev_file_monitor_init (EvFileMonitor *ev_monitor) +{ + ev_monitor->priv = EV_FILE_MONITOR_GET_PRIVATE (ev_monitor); +} + +static void +ev_file_monitor_finalize (GObject *object) +{ + EvFileMonitor *ev_monitor = EV_FILE_MONITOR (object); + + ev_file_monitor_timeout_stop (ev_monitor); + + if (ev_monitor->priv->monitor) { + g_signal_handlers_disconnect_by_func (ev_monitor->priv->monitor, + ev_file_monitor_changed_cb, + ev_monitor); + g_object_unref (ev_monitor->priv->monitor); + ev_monitor->priv->monitor = NULL; + } + + G_OBJECT_CLASS (ev_file_monitor_parent_class)->finalize (object); +} + +static void +ev_file_monitor_class_init (EvFileMonitorClass *klass) +{ + GObjectClass *g_object_class = G_OBJECT_CLASS (klass); + + g_type_class_add_private (g_object_class, sizeof (EvFileMonitorPrivate)); + + g_object_class->finalize = ev_file_monitor_finalize; + + /* Signals */ + signals[CHANGED] = + g_signal_new ("changed", + EV_TYPE_FILE_MONITOR, + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (EvFileMonitorClass, changed), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); +} + +static gboolean +timeout_cb (EvFileMonitor *ev_monitor) +{ + g_signal_emit (ev_monitor, signals[CHANGED], 0); + + ev_monitor->priv->timeout_id = 0; + return FALSE; +} + +static void +ev_file_monitor_timeout_start (EvFileMonitor *ev_monitor) +{ + ev_file_monitor_timeout_stop (ev_monitor); + + ev_monitor->priv->timeout_id = + g_timeout_add_seconds (5, (GSourceFunc)timeout_cb, ev_monitor); +} + +static void +ev_file_monitor_timeout_stop (EvFileMonitor *ev_monitor) +{ + if (ev_monitor->priv->timeout_id > 0) { + g_source_remove (ev_monitor->priv->timeout_id); + ev_monitor->priv->timeout_id = 0; + } +} + +static void +ev_file_monitor_changed_cb (GFileMonitor *monitor, + GFile *file, + GFile *other_file, + GFileMonitorEvent event_type, + EvFileMonitor *ev_monitor) +{ + switch (event_type) { + case G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT: + ev_file_monitor_timeout_stop (ev_monitor); + g_signal_emit (ev_monitor, signals[CHANGED], 0); + + break; + case G_FILE_MONITOR_EVENT_CHANGED: + ev_file_monitor_timeout_start (ev_monitor); + break; + default: + break; + } +} + +EvFileMonitor * +ev_file_monitor_new (const gchar *uri) +{ + EvFileMonitor *ev_monitor; + GFile *file; + GError *error = NULL; + + ev_monitor = EV_FILE_MONITOR (g_object_new (EV_TYPE_FILE_MONITOR, NULL)); + + file = g_file_new_for_uri (uri); + ev_monitor->priv->monitor = g_file_monitor_file (file, G_FILE_MONITOR_NONE, NULL, &error); + if (ev_monitor->priv->monitor) { + g_signal_connect (ev_monitor->priv->monitor, "changed", + G_CALLBACK (ev_file_monitor_changed_cb), ev_monitor); + } else if (error) { + g_warning ("%s", error->message); + g_error_free (error); + } + + g_object_unref (file); + + return ev_monitor; +} diff --git a/shell/ev-file-monitor.h b/shell/ev-file-monitor.h new file mode 100644 index 00000000..6656671f --- /dev/null +++ b/shell/ev-file-monitor.h @@ -0,0 +1,57 @@ +/* ev-file-monitor.h + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2008 Carlos Garcia Campos <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef EV_FILE_MONITOR_H +#define EV_FILE_MONITOR_H + +#include <glib-object.h> + +G_BEGIN_DECLS + +typedef struct _EvFileMonitor EvFileMonitor; +typedef struct _EvFileMonitorClass EvFileMonitorClass; +typedef struct _EvFileMonitorPrivate EvFileMonitorPrivate; + +#define EV_TYPE_FILE_MONITOR (ev_file_monitor_get_type()) +#define EV_FILE_MONITOR(object) (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_FILE_MONITOR, EvFileMonitor)) +#define EV_FILE_MONITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_FILE_MONITOR, EvFileMonitorClass)) +#define EV_IS_FILE_MONITOR(object) (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_FILE_MONITOR)) +#define EV_IS_FILE_MONITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_FILE_MONITOR)) +#define EV_FILE_MONITOR_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_FILE_MONITOR, EvFileMonitorClass)) + +struct _EvFileMonitor { + GObject base_instance; + + EvFileMonitorPrivate *priv; +}; + +struct _EvFileMonitorClass { + GObjectClass base_class; + + /* Signals */ + void (*changed) (EvFileMonitor *ev_monitor); +}; + +GType ev_file_monitor_get_type (void) G_GNUC_CONST; +EvFileMonitor *ev_file_monitor_new (const gchar *uri); + +G_END_DECLS + +#endif /* EV_FILE_MONITOR_H */ diff --git a/shell/ev-history.c b/shell/ev-history.c new file mode 100644 index 00000000..9b59014c --- /dev/null +++ b/shell/ev-history.c @@ -0,0 +1,148 @@ +/* + * Copyright (C) 2005 Marco Pesenti Gritti + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#include "config.h" + +#include <glib/gi18n.h> +#include <string.h> + +#include "ev-history.h" + + +enum +{ + HISTORY_CHANGED, + N_SIGNALS +}; + +static guint signals[N_SIGNALS] = {0, }; + +struct _EvHistoryPrivate +{ + GList *links; +}; + +static void ev_history_init (EvHistory *history); +static void ev_history_class_init (EvHistoryClass *class); + +G_DEFINE_TYPE (EvHistory, ev_history, G_TYPE_OBJECT) + +#define EV_HISTORY_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_HISTORY, EvHistoryPrivate)) + +static void +ev_history_init (EvHistory *history) +{ + history->priv = EV_HISTORY_GET_PRIVATE (history); + + history->priv->links = NULL; +} + +static void +free_links_list (GList *l) +{ + g_list_foreach (l, (GFunc)g_object_unref, NULL); + g_list_free (l); +} + +static void +ev_history_finalize (GObject *object) +{ + EvHistory *history = EV_HISTORY (object); + + free_links_list (history->priv->links); + + G_OBJECT_CLASS (ev_history_parent_class)->finalize (object); +} + +static void +ev_history_class_init (EvHistoryClass *class) +{ + GObjectClass *object_class = G_OBJECT_CLASS (class); + + object_class->finalize = ev_history_finalize; + + signals[HISTORY_CHANGED] = + g_signal_new ("changed", + G_OBJECT_CLASS_TYPE (object_class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EvHistoryClass, changed), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + + g_type_class_add_private (object_class, sizeof (EvHistoryPrivate)); +} + +#define HISTORY_LENGTH 7 + +void +ev_history_add_link (EvHistory *history, EvLink *link) +{ + GList *l; + + g_return_if_fail (EV_IS_HISTORY (history)); + g_return_if_fail (EV_IS_LINK (link)); + + for (l = history->priv->links; l; l = l->next) { + if (!strcmp (ev_link_get_title (EV_LINK (l->data)), ev_link_get_title (link))) { + g_object_unref (G_OBJECT (l->data)); + history->priv->links = g_list_delete_link (history->priv->links, l); + break; + } + } + + g_object_ref (link); + history->priv->links = g_list_append (history->priv->links, + link); + + if (g_list_length (history->priv->links) > HISTORY_LENGTH) { + g_object_unref (G_OBJECT (history->priv->links->data)); + history->priv->links = g_list_delete_link (history->priv->links, + history->priv->links); + } + + g_signal_emit (history, signals[HISTORY_CHANGED], 0); +} + +EvLink * +ev_history_get_link_nth (EvHistory *history, int index) +{ + GList *l; + + g_return_val_if_fail (EV_IS_HISTORY (history), NULL); + + l = g_list_nth (history->priv->links, index); + + return EV_LINK (l->data); +} + +int +ev_history_get_n_links (EvHistory *history) +{ + g_return_val_if_fail (EV_IS_HISTORY (history), -1); + + return g_list_length (history->priv->links); +} + +EvHistory * +ev_history_new (void) +{ + return EV_HISTORY (g_object_new (EV_TYPE_HISTORY, NULL)); +} + diff --git a/shell/ev-history.h b/shell/ev-history.h new file mode 100644 index 00000000..d8bb53f5 --- /dev/null +++ b/shell/ev-history.h @@ -0,0 +1,65 @@ +/* + * Copyright (C) 2005 Marco Pesenti Gritti + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.. + * + */ + +#ifndef EV_HISTORY_H +#define EV_HISTORY_H + +#include <glib-object.h> + +#include "ev-link.h" + +G_BEGIN_DECLS + +#define EV_TYPE_HISTORY (ev_history_get_type ()) +#define EV_HISTORY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EV_TYPE_HISTORY, EvHistory)) +#define EV_HISTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EV_TYPE_HISTORY, EvHistoryClass)) +#define EV_IS_HISTORY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EV_TYPE_HISTORY)) +#define EV_IS_HISTORY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((obj), EV_TYPE_HISTORY)) +#define EV_HISTORY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), EV_TYPE_HISTORY, EvHistoryClass)) + +typedef struct _EvHistory EvHistory; +typedef struct _EvHistoryPrivate EvHistoryPrivate; +typedef struct _EvHistoryClass EvHistoryClass; + +struct _EvHistory +{ + GObject parent; + + /*< private >*/ + EvHistoryPrivate *priv; +}; + +struct _EvHistoryClass +{ + GObjectClass parent_class; + + void (*changed) (EvHistory *history); +}; + +GType ev_history_get_type (void); +EvHistory *ev_history_new (void); +void ev_history_add_link (EvHistory *history, + EvLink *linkk); +EvLink *ev_history_get_link_nth (EvHistory *history, + int index); +int ev_history_get_n_links (EvHistory *history); + +G_END_DECLS + +#endif diff --git a/shell/ev-keyring.c b/shell/ev-keyring.c new file mode 100644 index 00000000..f7d935f0 --- /dev/null +++ b/shell/ev-keyring.c @@ -0,0 +1,116 @@ +/* ev-keyring.c + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2008 Carlos Garcia Campos <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include "config.h" + +#include <glib/gi18n.h> + +#include "ev-keyring.h" + +#ifdef WITH_KEYRING +#include <mate-keyring.h> + +static const MateKeyringPasswordSchema doc_password_schema = { + MATE_KEYRING_ITEM_GENERIC_SECRET, + { + { "type", MATE_KEYRING_ATTRIBUTE_TYPE_STRING }, + { "uri", MATE_KEYRING_ATTRIBUTE_TYPE_STRING }, + { NULL, 0 } + } +}; +const MateKeyringPasswordSchema *EV_DOCUMENT_PASSWORD_SCHEMA = &doc_password_schema; +#endif /* WITH_KEYRING */ + +gboolean +ev_keyring_is_available (void) +{ +#ifdef WITH_KEYRING + return mate_keyring_is_available (); +#else + return FALSE; +#endif +} + +gchar * +ev_keyring_lookup_password (const gchar *uri) +{ + gchar *retval = NULL; +#ifdef WITH_KEYRING + MateKeyringResult result; + gchar *password = NULL; + + g_return_val_if_fail (uri != NULL, NULL); + + if (!mate_keyring_is_available ()) + return NULL; + + result = mate_keyring_find_password_sync (EV_DOCUMENT_PASSWORD_SCHEMA, + &password, + "type", "document_password", + "uri", uri, + NULL); + if (result != MATE_KEYRING_RESULT_OK || !password) { + if (password) + mate_keyring_free_password (password); + return NULL; + } + + retval = g_strdup (password); + mate_keyring_free_password (password); +#endif /* WITH_KEYRING */ + return retval; +} + +gboolean +ev_keyring_save_password (const gchar *uri, + const gchar *password, + GPasswordSave flags) +{ +#ifdef WITH_KEYRING + MateKeyringResult result; + const gchar *keyring; + gchar *name; + gchar *unescaped_uri; + + g_return_val_if_fail (uri != NULL, FALSE); + + if (!mate_keyring_is_available ()) + return FALSE; + + if (flags == G_PASSWORD_SAVE_NEVER) + return FALSE; + + keyring = (flags == G_PASSWORD_SAVE_FOR_SESSION) ? "session" : NULL; + unescaped_uri = g_uri_unescape_string (uri, NULL); + name = g_strdup_printf (_("Password for document %s"), unescaped_uri); + g_free (unescaped_uri); + + result = mate_keyring_store_password_sync (EV_DOCUMENT_PASSWORD_SCHEMA, + keyring, name, password, + "type", "document_password", + "uri", uri, + NULL); + g_free (name); + + return (result == MATE_KEYRING_RESULT_OK); +#else + return FALSE; +#endif /* WITH_KEYRING */ +} diff --git a/shell/ev-keyring.h b/shell/ev-keyring.h new file mode 100644 index 00000000..d1cc5226 --- /dev/null +++ b/shell/ev-keyring.h @@ -0,0 +1,37 @@ +/* ev-keyring.h + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2008 Carlos Garcia Campos <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef __EV_KEYRING_H__ +#define __EV_KEYRING_H__ + +#include <glib.h> +#include <gio/gio.h> + +G_BEGIN_DECLS + +gboolean ev_keyring_is_available (void); +gchar *ev_keyring_lookup_password (const gchar *uri); +gboolean ev_keyring_save_password (const gchar *uri, + const gchar *password, + GPasswordSave flags); + +G_END_DECLS + +#endif /* __EV_KEYRING_H__ */ diff --git a/shell/ev-marshal.list b/shell/ev-marshal.list new file mode 100644 index 00000000..72f99379 --- /dev/null +++ b/shell/ev-marshal.list @@ -0,0 +1 @@ +VOID:STRING,STRING diff --git a/shell/ev-media-player-keys.c b/shell/ev-media-player-keys.c new file mode 100644 index 00000000..f3237873 --- /dev/null +++ b/shell/ev-media-player-keys.c @@ -0,0 +1,233 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* + * Copyright (C) 2007 Jan Arne Petersen <[email protected]> + * Copyright (C) 2008 Bastien Nocera <[email protected]> + * Copyright © 2010 Christian Persch + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#include "config.h" + +#include "ev-media-player-keys.h" + +#include <string.h> +#include <glib.h> +#include <gio/gio.h> + +#define SD_NAME "org.mate.SettingsDaemon" +#define SD_OBJECT_PATH "/org/mate/SettingsDaemon/MediaKeys" +#define SD_INTERFACE "org.mate.SettingsDaemon.MediaKeys" + +enum { + KEY_PRESSED, + LAST_SIGNAL +}; + +struct _EvMediaPlayerKeys +{ + GObject parent; + + GDBusProxy *proxy; + gboolean has_name_owner; +}; + +struct _EvMediaPlayerKeysClass +{ + GObjectClass parent_class; + + /* Signals */ + void (* key_pressed) (EvMediaPlayerKeys *keys, + const gchar *key); +}; + +static guint signals[LAST_SIGNAL]; + +G_DEFINE_TYPE (EvMediaPlayerKeys, ev_media_player_keys, G_TYPE_OBJECT) + +static void ev_media_player_keys_finalize (GObject *object); + +static void +ev_media_player_keys_class_init (EvMediaPlayerKeysClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->finalize = ev_media_player_keys_finalize; + + signals[KEY_PRESSED] = + g_signal_new ("key_pressed", + EV_TYPE_MEDIA_PLAYER_KEYS, + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (EvMediaPlayerKeysClass, key_pressed), + NULL, NULL, + g_cclosure_marshal_VOID__STRING, + G_TYPE_NONE, + 1, G_TYPE_STRING); +} + +static void +ev_media_player_keys_update_has_name_owner (EvMediaPlayerKeys *keys) +{ + gchar *name_owner; + + if (!keys->proxy) { + keys->has_name_owner = FALSE; + return; + } + + name_owner = g_dbus_proxy_get_name_owner (keys->proxy); + keys->has_name_owner = (name_owner != NULL); + g_free (name_owner); +} + +static void +ev_media_player_keys_grab_keys (EvMediaPlayerKeys *keys) +{ + if (!keys->has_name_owner) + return; + + /* + * The uint as second argument is time. We give a very low value so that + * if a media player is there it gets higher priority on the keys (0 is + * a special value having maximum priority). + */ + g_dbus_proxy_call (keys->proxy, + "GrabMediaPlayerKeys", + g_variant_new ("(su)", "Evince", 1), + G_DBUS_CALL_FLAGS_NO_AUTO_START, + -1, + NULL, NULL, NULL); +} + +static void +ev_media_player_keys_release_keys (EvMediaPlayerKeys *keys) +{ + if (!keys->has_name_owner) + return; + + g_dbus_proxy_call (keys->proxy, + "ReleaseMediaPlayerKeys", + g_variant_new ("(s)", "Evince"), + G_DBUS_CALL_FLAGS_NO_AUTO_START, + -1, + NULL, NULL, NULL); +} + +static void +media_player_key_pressed_cb (GDBusProxy *proxy, + gchar *sender_name, + gchar *signal_name, + GVariant *parameters, + gpointer user_data) +{ + const char *application, *key; + + if (g_strcmp0 (sender_name, SD_NAME) != 0) + return; + + if (g_strcmp0 (signal_name, "MediaPlayerKeyPressed") != 0) + return; + + if (!g_variant_is_of_type (parameters, G_VARIANT_TYPE ("(ss)"))) + return; + + g_variant_get (parameters, "(&s&s)", &application, &key); + + if (strcmp ("Evince", application) == 0) { + g_signal_emit (user_data, signals[KEY_PRESSED], 0, key); + } +} + +static void +mediakeys_name_owner_changed (GObject *object, + GParamSpec *pspec, + gpointer user_data) +{ + EvMediaPlayerKeys *keys = EV_MEDIA_PLAYER_KEYS (user_data); + + ev_media_player_keys_update_has_name_owner (keys); +} + +static void +mediakeys_service_appeared_cb (GObject *source_object, + GAsyncResult *res, + gpointer user_data) +{ + EvMediaPlayerKeys *keys = EV_MEDIA_PLAYER_KEYS (user_data); + GDBusProxy *proxy; + + proxy = g_dbus_proxy_new_for_bus_finish (res, NULL); + + if (proxy == NULL) { + return; + } + + g_signal_connect (proxy, "g-signal", + G_CALLBACK (media_player_key_pressed_cb), + keys); + g_signal_connect (proxy, "notify::g-name-owner", + G_CALLBACK (mediakeys_name_owner_changed), + keys); + + keys->proxy = proxy; + ev_media_player_keys_update_has_name_owner (keys); + ev_media_player_keys_grab_keys (keys); +} + +static void +ev_media_player_keys_init (EvMediaPlayerKeys *keys) +{ + g_dbus_proxy_new_for_bus (G_BUS_TYPE_SESSION, + G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES, + NULL, + SD_NAME, + SD_OBJECT_PATH, + SD_INTERFACE, + NULL, + mediakeys_service_appeared_cb, + keys); +} + +void +ev_media_player_keys_focused (EvMediaPlayerKeys *keys) +{ + if (keys->proxy == NULL) + return; + + ev_media_player_keys_grab_keys (keys); +} + +static void +ev_media_player_keys_finalize (GObject *object) +{ + EvMediaPlayerKeys *keys = EV_MEDIA_PLAYER_KEYS (object); + + if (keys->proxy != NULL) { + ev_media_player_keys_release_keys (keys); + g_object_unref (keys->proxy); + keys->proxy = NULL; + keys->has_name_owner = FALSE; + } + + G_OBJECT_CLASS (ev_media_player_keys_parent_class)->finalize (object); +} + +EvMediaPlayerKeys * +ev_media_player_keys_new (void) +{ + return g_object_new (EV_TYPE_MEDIA_PLAYER_KEYS, NULL); +} + diff --git a/shell/ev-media-player-keys.h b/shell/ev-media-player-keys.h new file mode 100644 index 00000000..8e2d62be --- /dev/null +++ b/shell/ev-media-player-keys.h @@ -0,0 +1,49 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* + * Copyright (C) 2007 Jan Arne Petersen <[email protected]> + * Copyright (C) 2008 Bastien Nocera <[email protected]> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#ifndef EV_MEDIA_PLAYER_KEYS_H +#define EV_MEDIA_PLAYER_KEYS_H + +#include <glib-object.h> +#include <gio/gio.h> + +G_BEGIN_DECLS + +#define EV_TYPE_MEDIA_PLAYER_KEYS (ev_media_player_keys_get_type ()) +#define EV_MEDIA_PLAYER_KEYS(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), EV_TYPE_MEDIA_PLAYER_KEYS, EvMediaPlayerKeys)) +#define EV_MEDIA_PLAYER_KEYS_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), EV_TYPE_MEDIA_PLAYER_KEYS, EvMediaPlayerKeysClass)) +#define EV_IS_MEDIA_PLAYER_KEYS(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), EV_TYPE_MEDIA_PLAYER_KEYS)) +#define EV_IS_MEDIA_PLAYER_KEYS_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), EV_TYPE_MEDIA_PLAYER_KEYS)) +#define EV_MEDIA_PLAYER_KEYS_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), EV_TYPE_MEDIA_PLAYER_KEYS, EvMediaPlayerKeysClass)) + +typedef struct _EvMediaPlayerKeys EvMediaPlayerKeys; +typedef struct _EvMediaPlayerKeysClass EvMediaPlayerKeysClass; + + +GType ev_media_player_keys_get_type (void) G_GNUC_CONST; + +EvMediaPlayerKeys *ev_media_player_keys_new (void); + +void ev_media_player_keys_focused (EvMediaPlayerKeys *keys); + +G_END_DECLS + +#endif /* !EV_MEDIA_PLAYER_KEYS_H */ diff --git a/shell/ev-message-area.c b/shell/ev-message-area.c new file mode 100644 index 00000000..3530f4a4 --- /dev/null +++ b/shell/ev-message-area.c @@ -0,0 +1,354 @@ +/* ev-message-area.c + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2007 Carlos Garcia Campos + * + * Author: + * Carlos Garcia Campos <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include <config.h> + +#include "ev-message-area.h" + +#define EV_MESSAGE_AREA_GET_PRIVATE(obj) \ + (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EV_TYPE_MESSAGE_AREA, EvMessageAreaPrivate)) + +struct _EvMessageAreaPrivate { + GtkWidget *main_box; + GtkWidget *image; + GtkWidget *label; + GtkWidget *secondary_label; + + guint message_type : 3; +}; + +enum { + PROP_0, + PROP_TEXT, + PROP_SECONDARY_TEXT, + PROP_IMAGE +}; + +static void ev_message_area_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec); +static void ev_message_area_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec); + +G_DEFINE_TYPE (EvMessageArea, ev_message_area, GTK_TYPE_INFO_BAR) + +static void +ev_message_area_class_init (EvMessageAreaClass *class) +{ + GObjectClass *gobject_class = G_OBJECT_CLASS (class); + + gobject_class->set_property = ev_message_area_set_property; + gobject_class->get_property = ev_message_area_get_property; + + g_object_class_install_property (gobject_class, + PROP_TEXT, + g_param_spec_string ("text", + "Text", + "The primary text of the message dialog", + NULL, + G_PARAM_READWRITE)); + g_object_class_install_property (gobject_class, + PROP_SECONDARY_TEXT, + g_param_spec_string ("secondary-text", + "Secondary Text", + "The secondary text of the message dialog", + NULL, + G_PARAM_READWRITE)); + g_object_class_install_property (gobject_class, + PROP_IMAGE, + g_param_spec_object ("image", + "Image", + "The image", + GTK_TYPE_WIDGET, + G_PARAM_READWRITE)); + + g_type_class_add_private (gobject_class, sizeof (EvMessageAreaPrivate)); +} + +static void +ev_message_area_init (EvMessageArea *area) +{ + GtkWidget *hbox, *vbox; + GtkWidget *content_area; + + area->priv = EV_MESSAGE_AREA_GET_PRIVATE (area); + + area->priv->main_box = gtk_vbox_new (FALSE, 12); + + hbox = gtk_hbox_new (FALSE, 12); + vbox = gtk_vbox_new (FALSE, 12); + + area->priv->label = gtk_label_new (NULL); + gtk_label_set_use_markup (GTK_LABEL (area->priv->label), TRUE); + gtk_label_set_line_wrap (GTK_LABEL (area->priv->label), TRUE); + gtk_label_set_selectable (GTK_LABEL (area->priv->label), TRUE); + gtk_misc_set_alignment (GTK_MISC (area->priv->label), 0.0, 0.5); + gtk_widget_set_can_focus (area->priv->label, TRUE); + gtk_box_pack_start (GTK_BOX (vbox), area->priv->label, TRUE, TRUE, 0); + gtk_widget_show (area->priv->label); + + area->priv->secondary_label = gtk_label_new (NULL); + gtk_label_set_use_markup (GTK_LABEL (area->priv->secondary_label), TRUE); + gtk_label_set_line_wrap (GTK_LABEL (area->priv->secondary_label), TRUE); + gtk_label_set_selectable (GTK_LABEL (area->priv->secondary_label), TRUE); + gtk_misc_set_alignment (GTK_MISC (area->priv->secondary_label), 0.0, 0.5); + gtk_widget_set_can_focus (area->priv->secondary_label, TRUE); + gtk_box_pack_start (GTK_BOX (vbox), area->priv->secondary_label, TRUE, TRUE, 0); + + area->priv->image = gtk_image_new_from_stock (NULL, GTK_ICON_SIZE_DIALOG); + gtk_misc_set_alignment (GTK_MISC (area->priv->image), 0.5, 0.0); + gtk_box_pack_start (GTK_BOX (hbox), area->priv->image, FALSE, FALSE, 0); + gtk_widget_show (area->priv->image); + + gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0); + gtk_widget_show (vbox); + + gtk_box_pack_start (GTK_BOX (area->priv->main_box), hbox, TRUE, TRUE, 0); + gtk_widget_show (hbox); + + content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (area)); + gtk_container_add (GTK_CONTAINER (content_area), area->priv->main_box); + gtk_widget_show (area->priv->main_box); +} + +static void +ev_message_area_set_image_for_type (EvMessageArea *area, + GtkMessageType type) +{ + const gchar *stock_id = NULL; + AtkObject *atk_obj; + + switch (type) { + case GTK_MESSAGE_INFO: + stock_id = GTK_STOCK_DIALOG_INFO; + break; + case GTK_MESSAGE_QUESTION: + stock_id = GTK_STOCK_DIALOG_QUESTION; + break; + case GTK_MESSAGE_WARNING: + stock_id = GTK_STOCK_DIALOG_WARNING; + break; + case GTK_MESSAGE_ERROR: + stock_id = GTK_STOCK_DIALOG_ERROR; + break; + case GTK_MESSAGE_OTHER: + break; + default: + g_warning ("Unknown GtkMessageType %u", type); + break; + } + + if (stock_id) + gtk_image_set_from_stock (GTK_IMAGE (area->priv->image), stock_id, + GTK_ICON_SIZE_DIALOG); + + atk_obj = gtk_widget_get_accessible (GTK_WIDGET (area)); + if (GTK_IS_ACCESSIBLE (atk_obj)) { + atk_object_set_role (atk_obj, ATK_ROLE_ALERT); + if (stock_id) { + GtkStockItem item; + + gtk_stock_lookup (stock_id, &item); + atk_object_set_name (atk_obj, item.label); + } + } +} + +static void +ev_message_area_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + EvMessageArea *area = EV_MESSAGE_AREA (object); + + switch (prop_id) { + case PROP_TEXT: + ev_message_area_set_text (area, g_value_get_string (value)); + break; + case PROP_SECONDARY_TEXT: + ev_message_area_set_secondary_text (area, g_value_get_string (value)); + break; + case PROP_IMAGE: + ev_message_area_set_image (area, (GtkWidget *)g_value_get_object (value)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +ev_message_area_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + EvMessageArea *area = EV_MESSAGE_AREA (object); + + switch (prop_id) { + case PROP_TEXT: + g_value_set_string (value, gtk_label_get_label (GTK_LABEL (area->priv->label))); + break; + case PROP_SECONDARY_TEXT: + g_value_set_string (value, gtk_label_get_label (GTK_LABEL (area->priv->secondary_label))); + break; + case PROP_IMAGE: + g_value_set_object (value, area->priv->image); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +void +_ev_message_area_add_buttons_valist (EvMessageArea *area, + const gchar *first_button_text, + va_list args) +{ + const gchar* text; + gint response_id; + + if (first_button_text == NULL) + return; + + text = first_button_text; + response_id = va_arg (args, gint); + + while (text != NULL) { + gtk_info_bar_add_button (GTK_INFO_BAR (area), text, response_id); + + text = va_arg (args, gchar*); + if (text == NULL) + break; + + response_id = va_arg (args, int); + } +} + +GtkWidget * +_ev_message_area_get_main_box (EvMessageArea *area) +{ + return area->priv->main_box; +} + +GtkWidget * +ev_message_area_new (GtkMessageType type, + const gchar *text, + const gchar *first_button_text, + ...) +{ + GtkWidget *widget; + + widget = g_object_new (EV_TYPE_MESSAGE_AREA, + "message-type", type, + "text", text, + NULL); + ev_message_area_set_image_for_type (EV_MESSAGE_AREA (widget), type); + if (first_button_text) { + va_list args; + + va_start (args, first_button_text); + _ev_message_area_add_buttons_valist (EV_MESSAGE_AREA (widget), + first_button_text, args); + va_end (args); + } + + return widget; +} + +void +ev_message_area_set_image (EvMessageArea *area, + GtkWidget *image) +{ + GtkWidget *parent; + + g_return_if_fail (EV_IS_MESSAGE_AREA (area)); + + area->priv->message_type = GTK_MESSAGE_OTHER; + + parent = gtk_widget_get_parent (area->priv->image); + gtk_container_add (GTK_CONTAINER (parent), image); + gtk_container_remove (GTK_CONTAINER (parent), area->priv->image); + gtk_box_reorder_child (GTK_BOX (parent), image, 0); + + area->priv->image = image; + + g_object_notify (G_OBJECT (area), "image"); +} + +void +ev_message_area_set_image_from_stock (EvMessageArea *area, + const gchar *stock_id) +{ + g_return_if_fail (EV_IS_MESSAGE_AREA (area)); + g_return_if_fail (stock_id != NULL); + + gtk_image_set_from_stock (GTK_IMAGE (area->priv->image), + stock_id, + GTK_ICON_SIZE_DIALOG); +} + +void +ev_message_area_set_text (EvMessageArea *area, + const gchar *str) +{ + g_return_if_fail (EV_IS_MESSAGE_AREA (area)); + + if (str) { + gchar *msg; + + msg = g_strdup_printf ("<b>%s</b>", str); + gtk_label_set_markup (GTK_LABEL (area->priv->label), msg); + g_free (msg); + } else { + gtk_label_set_markup (GTK_LABEL (area->priv->label), NULL); + } + + g_object_notify (G_OBJECT (area), "text"); +} + +void +ev_message_area_set_secondary_text (EvMessageArea *area, + const gchar *str) +{ + g_return_if_fail (EV_IS_MESSAGE_AREA (area)); + + if (str) { + gchar *msg; + + msg = g_strdup_printf ("<small>%s</small>", str); + gtk_label_set_markup (GTK_LABEL (area->priv->secondary_label), msg); + g_free (msg); + gtk_widget_show (area->priv->secondary_label); + } else { + gtk_label_set_markup (GTK_LABEL (area->priv->secondary_label), NULL); + gtk_widget_hide (area->priv->secondary_label); + } + + g_object_notify (G_OBJECT (area), "secondary-text"); +} diff --git a/shell/ev-message-area.h b/shell/ev-message-area.h new file mode 100644 index 00000000..0fc7dd8c --- /dev/null +++ b/shell/ev-message-area.h @@ -0,0 +1,74 @@ +/* ev-message-area.h + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2007 Carlos Garcia Campos + * + * Author: + * Carlos Garcia Campos <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef EV_MESSAGE_AREA_H +#define EV_MESSAGE_AREA_H + +#include <gtk/gtk.h> + +G_BEGIN_DECLS + +#define EV_TYPE_MESSAGE_AREA (ev_message_area_get_type ()) +#define EV_MESSAGE_AREA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EV_TYPE_MESSAGE_AREA, EvMessageArea)) +#define EV_MESSAGE_AREA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EV_TYPE_MESSAGE_AREA, EvMessageAreaClass)) +#define EV_IS_MESSAGE_AREA(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EV_TYPE_MESSAGE_AREA)) +#define EV_IS_MESSAGE_AREA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EV_TYPE_MESSAGE_AREA)) +#define EV_MESSAGE_AREA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EV_TYPE_MESSAGE_AREA, EvMessageAreaClass)) + +typedef struct _EvMessageArea EvMessageArea; +typedef struct _EvMessageAreaClass EvMessageAreaClass; +typedef struct _EvMessageAreaPrivate EvMessageAreaPrivate; + +struct _EvMessageArea { + GtkInfoBar parent_instance; + + /*< private >*/ + EvMessageAreaPrivate *priv; +}; + +struct _EvMessageAreaClass { + GtkInfoBarClass parent_class; +}; + +GType ev_message_area_get_type (void) G_GNUC_CONST; +GtkWidget *ev_message_area_new (GtkMessageType type, + const gchar *text, + const gchar *first_button_text, + ...); +void ev_message_area_set_image (EvMessageArea *area, + GtkWidget *image); +void ev_message_area_set_image_from_stock (EvMessageArea *area, + const gchar *stock_id); +void ev_message_area_set_text (EvMessageArea *area, + const gchar *str); +void ev_message_area_set_secondary_text (EvMessageArea *area, + const gchar *str); + +void _ev_message_area_add_buttons_valist (EvMessageArea *area, + const gchar *first_button_text, + va_list args); +GtkWidget *_ev_message_area_get_main_box (EvMessageArea *area); + +G_END_DECLS + +#endif /* EV_MESSAGE_AREA_H */ diff --git a/shell/ev-metadata.c b/shell/ev-metadata.c new file mode 100644 index 00000000..9056b2fd --- /dev/null +++ b/shell/ev-metadata.c @@ -0,0 +1,313 @@ +/* ev-metadata.c + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2009 Carlos Garcia Campos <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include <gio/gio.h> +#include <string.h> + +#include "ev-metadata.h" + +struct _EvMetadata { + GObject base; + + GFile *file; + GHashTable *items; +}; + +struct _EvMetadataClass { + GObjectClass base_class; +}; + +G_DEFINE_TYPE (EvMetadata, ev_metadata, G_TYPE_OBJECT) + +#define EV_METADATA_NAMESPACE "metadata::evince" + +static void +ev_metadata_finalize (GObject *object) +{ + EvMetadata *metadata = EV_METADATA (object); + + if (metadata->items) { + g_hash_table_destroy (metadata->items); + metadata->items = NULL; + } + + if (metadata->file) { + g_object_unref (metadata->file); + metadata->file = NULL; + } + + G_OBJECT_CLASS (ev_metadata_parent_class)->finalize (object); +} + +static void +ev_metadata_init (EvMetadata *metadata) +{ + metadata->items = g_hash_table_new_full (g_str_hash, + g_str_equal, + g_free, + g_free); +} + +static void +ev_metadata_class_init (EvMetadataClass *klass) +{ + GObjectClass *gobject_class = G_OBJECT_CLASS (klass); + + gobject_class->finalize = ev_metadata_finalize; +} + +static void +ev_metadata_load (EvMetadata *metadata) +{ + GFileInfo *info; + gchar **attrs; + gint i; + GError *error = NULL; + + info = g_file_query_info (metadata->file, "metadata::*", 0, NULL, &error); + if (!info) { + g_warning ("%s", error->message); + g_error_free (error); + + return; + } + + if (!g_file_info_has_namespace (info, "metadata")) { + g_object_unref (info); + + return; + } + + attrs = g_file_info_list_attributes (info, "metadata"); + for (i = 0; attrs[i]; i++) { + GFileAttributeType type; + gpointer value; + const gchar *key; + + if (!g_str_has_prefix (attrs[i], EV_METADATA_NAMESPACE)) + continue; + + if (!g_file_info_get_attribute_data (info, attrs[i], + &type, &value, NULL)) { + continue; + } + + key = attrs[i] + strlen (EV_METADATA_NAMESPACE"::"); + + if (type == G_FILE_ATTRIBUTE_TYPE_STRING) { + g_hash_table_insert (metadata->items, + g_strdup (key), + g_strdup (value)); + } + } + g_strfreev (attrs); + g_object_unref (info); +} + +EvMetadata * +ev_metadata_new (GFile *file) +{ + EvMetadata *metadata; + + g_return_val_if_fail (G_IS_FILE (file), NULL); + + metadata = EV_METADATA (g_object_new (EV_TYPE_METADATA, NULL)); + metadata->file = g_object_ref (file); + + ev_metadata_load (metadata); + + return metadata; +} + +gboolean +ev_metadata_is_empty (EvMetadata *metadata) +{ + return g_hash_table_size (metadata->items) == 0; +} + +gboolean +ev_metadata_get_string (EvMetadata *metadata, + const gchar *key, + gchar **value) +{ + gchar *v; + + v = g_hash_table_lookup (metadata->items, key); + if (!v) + return FALSE; + + *value = v; + return TRUE; +} + +static void +metadata_set_callback (GObject *file, + GAsyncResult *result, + EvMetadata *metadata) +{ + GError *error = NULL; + + if (!g_file_set_attributes_finish (G_FILE (file), result, NULL, &error)) { + g_warning ("%s", error->message); + g_error_free (error); + } +} + +gboolean +ev_metadata_set_string (EvMetadata *metadata, + const gchar *key, + const gchar *value) +{ + GFileInfo *info; + gchar *gio_key; + + info = g_file_info_new (); + + gio_key = g_strconcat (EV_METADATA_NAMESPACE"::", key, NULL); + if (value) { + g_file_info_set_attribute_string (info, gio_key, value); + } else { + g_file_info_set_attribute (info, gio_key, + G_FILE_ATTRIBUTE_TYPE_INVALID, + NULL); + } + g_free (gio_key); + + g_hash_table_insert (metadata->items, g_strdup (key), g_strdup (value)); + g_file_set_attributes_async (metadata->file, + info, + 0, + G_PRIORITY_DEFAULT, + NULL, + (GAsyncReadyCallback)metadata_set_callback, + metadata); + g_object_unref (info); + + return TRUE; +} + +gboolean +ev_metadata_get_int (EvMetadata *metadata, + const gchar *key, + gint *value) +{ + gchar *string_value; + gchar *endptr; + gint int_value; + + if (!ev_metadata_get_string (metadata, key, &string_value)) + return FALSE; + + int_value = g_ascii_strtoull (string_value, &endptr, 0); + if (int_value == 0 && string_value == endptr) + return FALSE; + + *value = int_value; + return TRUE; +} + +gboolean +ev_metadata_set_int (EvMetadata *metadata, + const gchar *key, + gint value) +{ + gchar string_value[32]; + + g_snprintf (string_value, sizeof (string_value), "%d", value); + + return ev_metadata_set_string (metadata, key, string_value); +} + +gboolean +ev_metadata_get_double (EvMetadata *metadata, + const gchar *key, + gdouble *value) +{ + gchar *string_value; + gchar *endptr; + gdouble double_value; + + if (!ev_metadata_get_string (metadata, key, &string_value)) + return FALSE; + + double_value = g_ascii_strtod (string_value, &endptr); + if (double_value == 0. && string_value == endptr) + return FALSE; + + *value = double_value; + return TRUE; +} + +gboolean +ev_metadata_set_double (EvMetadata *metadata, + const gchar *key, + gdouble value) +{ + gchar string_value[G_ASCII_DTOSTR_BUF_SIZE]; + + g_ascii_dtostr (string_value, G_ASCII_DTOSTR_BUF_SIZE, value); + + return ev_metadata_set_string (metadata, key, string_value); +} + +gboolean +ev_metadata_get_boolean (EvMetadata *metadata, + const gchar *key, + gboolean *value) +{ + gint int_value; + + if (!ev_metadata_get_int (metadata, key, &int_value)) + return FALSE; + + *value = int_value; + return TRUE; +} + +gboolean +ev_metadata_set_boolean (EvMetadata *metadata, + const gchar *key, + gboolean value) +{ + return ev_metadata_set_string (metadata, key, value ? "1" : "0"); +} + +gboolean +ev_is_metadata_supported_for_file (GFile *file) +{ + GFileAttributeInfoList *namespaces; + gint i; + gboolean retval = FALSE; + + namespaces = g_file_query_writable_namespaces (file, NULL, NULL); + if (!namespaces) + return retval; + + for (i = 0; i < namespaces->n_infos; i++) { + if (strcmp (namespaces->infos[i].name, "metadata") == 0) { + retval = TRUE; + break; + } + } + + g_file_attribute_info_list_unref (namespaces); + + return retval; +} diff --git a/shell/ev-metadata.h b/shell/ev-metadata.h new file mode 100644 index 00000000..69468c80 --- /dev/null +++ b/shell/ev-metadata.h @@ -0,0 +1,69 @@ +/* ev-metadata.h + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2009 Carlos Garcia Campos <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef EV_METADATA_H +#define EV_METADATA_H + +#include <glib-object.h> + +G_BEGIN_DECLS + +#define EV_TYPE_METADATA (ev_metadata_get_type()) +#define EV_METADATA(object) (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_METADATA, EvMetadata)) +#define EV_METADATA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_METADATA, EvMetadataClass)) +#define EV_IS_METADATA(object) (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_METADATA)) + +typedef struct _EvMetadata EvMetadata; +typedef struct _EvMetadataClass EvMetadataClass; + +GType ev_metadata_get_type (void) G_GNUC_CONST; +EvMetadata *ev_metadata_new (GFile *file); +gboolean ev_metadata_is_empty (EvMetadata *metadata); + +gboolean ev_metadata_get_string (EvMetadata *metadata, + const gchar *key, + gchar **value); +gboolean ev_metadata_set_string (EvMetadata *metadata, + const gchar *key, + const gchar *value); +gboolean ev_metadata_get_int (EvMetadata *metadata, + const gchar *key, + gint *value); +gboolean ev_metadata_set_int (EvMetadata *metadata, + const gchar *key, + gint value); +gboolean ev_metadata_get_double (EvMetadata *metadata, + const gchar *key, + gdouble *value); +gboolean ev_metadata_set_double (EvMetadata *metadata, + const gchar *key, + gdouble value); +gboolean ev_metadata_get_boolean (EvMetadata *metadata, + const gchar *key, + gboolean *value); +gboolean ev_metadata_set_boolean (EvMetadata *metadata, + const gchar *key, + gboolean value); + +gboolean ev_is_metadata_supported_for_file (GFile *file); + +G_END_DECLS + +#endif /* EV_METADATA_H */ diff --git a/shell/ev-navigation-action-widget.c b/shell/ev-navigation-action-widget.c new file mode 100644 index 00000000..95c7fdff --- /dev/null +++ b/shell/ev-navigation-action-widget.c @@ -0,0 +1,214 @@ +/* + * Copyright (C) 2003, 2004 Marco Pesenti Gritti + * Copyright (C) 2003, 2004 Christian Persch + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include "config.h" +#include "ev-navigation-action-widget.h" + +#include <glib/gi18n.h> +#include <string.h> + +static void ev_navigation_action_widget_init (EvNavigationActionWidget *action_widget); +static void ev_navigation_action_widget_class_init (EvNavigationActionWidgetClass *action_widget); +static void ev_navigation_action_widget_toggled (GtkToggleToolButton *toggle); +static gboolean ev_navigation_action_widget_button_press_event (GtkWidget *widget, + GdkEventButton *event, + gpointer data); + +G_DEFINE_TYPE (EvNavigationActionWidget, ev_navigation_action_widget, GTK_TYPE_TOGGLE_TOOL_BUTTON) + +enum +{ + SHOW_MENU, + LAST_SIGNAL +}; + +static gint signals[LAST_SIGNAL]; + +static void +ev_navigation_action_widget_init (EvNavigationActionWidget *action_widget) +{ + GtkWidget *toggle_button; + + /* It's rather dirty hack but we need a child to connect to + * button press event + */ + + toggle_button = gtk_bin_get_child (GTK_BIN (action_widget)); + + g_signal_connect (toggle_button, "button-press-event", + G_CALLBACK (ev_navigation_action_widget_button_press_event), + action_widget); + return; +} + +static void +ev_navigation_action_widget_class_init (EvNavigationActionWidgetClass *klass) +{ + GtkToggleToolButtonClass *toggle_tool_button_class = GTK_TOGGLE_TOOL_BUTTON_CLASS (klass); + + toggle_tool_button_class->toggled = ev_navigation_action_widget_toggled; + + signals[SHOW_MENU] = + g_signal_new ("show-menu", + G_OBJECT_CLASS_TYPE (klass), + G_SIGNAL_RUN_FIRST, + G_STRUCT_OFFSET (EvNavigationActionWidgetClass, show_menu), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); +} + +static int +menu_deactivate_cb (GtkMenuShell *menu_shell, + EvNavigationActionWidget *widget) +{ + gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (widget), FALSE); + return TRUE; +} + +static void +menu_detacher (GtkWidget *widget, + GtkMenu *menu) +{ + EvNavigationActionWidget *button = EV_NAVIGATION_ACTION_WIDGET (widget); + g_return_if_fail (button->menu == menu); + button->menu = NULL; +} + +void +ev_navigation_action_widget_set_menu(EvNavigationActionWidget *button, GtkWidget *menu) +{ + + if (button->menu == GTK_MENU (menu)) + return; + + if (button->menu && gtk_widget_get_visible (GTK_WIDGET (button->menu))) + gtk_menu_shell_deactivate (GTK_MENU_SHELL (button->menu)); + + if (button->menu) { + g_signal_handlers_disconnect_by_func (button->menu, + menu_deactivate_cb, + button); + gtk_menu_detach (button->menu); + } + + button->menu = GTK_MENU (menu); + + if (button->menu) { + gtk_menu_attach_to_widget (button->menu, GTK_WIDGET (button), + menu_detacher); + g_signal_connect (button->menu, "deactivate", + G_CALLBACK (menu_deactivate_cb), button); + } +} + +static void +menu_position_func (GtkMenu *menu, + int *x, + int *y, + gboolean *push_in, + EvNavigationActionWidget *button) +{ + GtkWidget *widget = GTK_WIDGET (button); + GtkRequisition menu_req; + GtkAllocation allocation; + GtkTextDirection direction; + GdkWindow *gdk_window; + GdkRectangle monitor; + gint monitor_num; + GdkScreen *screen; + + gtk_widget_size_request (GTK_WIDGET (button->menu), &menu_req); + direction = gtk_widget_get_direction (widget); + screen = gtk_widget_get_screen (GTK_WIDGET (menu)); + + gdk_window = gtk_widget_get_window (widget); + monitor_num = gdk_screen_get_monitor_at_window (screen, gdk_window); + if (monitor_num < 0) + monitor_num = 0; + gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor); + + gdk_window_get_origin (gdk_window, x, y); + gtk_widget_get_allocation (widget, &allocation); + *x += allocation.x; + *y += allocation.y; + + if (direction == GTK_TEXT_DIR_LTR) + *x += MAX (allocation.width - menu_req.width, 0); + else if (menu_req.width > allocation.width) + *x -= menu_req.width - allocation.width; + + if ((*y + allocation.height + menu_req.height) <= monitor.y + monitor.height) + *y += allocation.height; + else if ((*y - menu_req.height) >= monitor.y) + *y -= menu_req.height; + else if (monitor.y + monitor.height - (*y + allocation.height) > *y) + *y += allocation.height; + else + *y -= menu_req.height; + + *push_in = FALSE; +} + +static void +popup_menu_under_arrow (EvNavigationActionWidget *button, + GdkEventButton *event) +{ + g_signal_emit (button, signals[SHOW_MENU], 0); + + if (!button->menu) + return; + + gtk_menu_popup (button->menu, NULL, NULL, + (GtkMenuPositionFunc) menu_position_func, + button, + event ? event->button : 0, + event ? event->time : gtk_get_current_event_time ()); +} + +static void +ev_navigation_action_widget_toggled (GtkToggleToolButton *toggle) +{ + EvNavigationActionWidget *button = EV_NAVIGATION_ACTION_WIDGET (toggle); + if (!button->menu) + return; + + if (gtk_toggle_tool_button_get_active (GTK_TOGGLE_TOOL_BUTTON (button)) && + !gtk_widget_get_visible (GTK_WIDGET (button->menu))) { + /* we get here only when the menu is activated by a key + * press, so that we can select the first menu item */ + popup_menu_under_arrow (button, NULL); + gtk_menu_shell_select_first (GTK_MENU_SHELL (button->menu), FALSE); + } +} + +static gboolean +ev_navigation_action_widget_button_press_event (GtkWidget *widget, + GdkEventButton *event, + gpointer data) +{ + EvNavigationActionWidget *button = EV_NAVIGATION_ACTION_WIDGET (data); + + if (event->button == 1) { + popup_menu_under_arrow (button, event); + gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (button), TRUE); + return TRUE; + } + return FALSE; +} diff --git a/shell/ev-navigation-action-widget.h b/shell/ev-navigation-action-widget.h new file mode 100644 index 00000000..4241cd31 --- /dev/null +++ b/shell/ev-navigation-action-widget.h @@ -0,0 +1,46 @@ +/* + * Copyright (C) 2003, 2004 Marco Pesenti Gritti + * Copyright (C) 2003, 2004 Christian Persch + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#include <gtk/gtk.h> + +#define EV_TYPE_NAVIGATION_ACTION_WIDGET (ev_navigation_action_widget_get_type ()) +#define EV_NAVIGATION_ACTION_WIDGET(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EV_TYPE_NAVIGATION_ACTION_WIDGET, EvNavigationActionWidget)) + +typedef struct _EvNavigationActionWidget EvNavigationActionWidget; +typedef struct _EvNavigationActionWidgetClass EvNavigationActionWidgetClass; + +struct _EvNavigationActionWidget +{ + GtkToggleToolButton parent; + + GtkMenu *menu; +}; + +struct _EvNavigationActionWidgetClass +{ + GtkToggleToolButtonClass parent_class; + + void (*show_menu) (EvNavigationActionWidget *widget); +}; + +GType ev_navigation_action_widget_get_type (void); + +void +ev_navigation_action_widget_set_menu(EvNavigationActionWidget *widget, GtkWidget *menu); diff --git a/shell/ev-navigation-action.c b/shell/ev-navigation-action.c new file mode 100644 index 00000000..b34c3789 --- /dev/null +++ b/shell/ev-navigation-action.c @@ -0,0 +1,247 @@ +/* + * Copyright (C) 2003, 2004 Marco Pesenti Gritti + * Copyright (C) 2003, 2004 Christian Persch + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#include "config.h" + +#include <glib/gi18n.h> +#include <gtk/gtk.h> + +#include "ev-navigation-action.h" +#include "ev-navigation-action-widget.h" + + +enum +{ + WIDGET_ACTIVATE_LINK, + WIDGET_N_SIGNALS +}; + +static guint widget_signals[WIDGET_N_SIGNALS] = {0, }; + +struct _EvNavigationActionPrivate +{ + EvHistory *history; +}; + +static void ev_navigation_action_init (EvNavigationAction *action); +static void ev_navigation_action_class_init (EvNavigationActionClass *class); + +G_DEFINE_TYPE (EvNavigationAction, ev_navigation_action, GTK_TYPE_ACTION) + +#define MAX_LABEL_LENGTH 48 + +#define EV_NAVIGATION_ACTION_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_NAVIGATION_ACTION, EvNavigationActionPrivate)) + +static void +ev_navigation_action_history_changed (EvHistory *history, + gpointer data) +{ + EvNavigationAction *action = EV_NAVIGATION_ACTION (data); + + gtk_action_set_sensitive (GTK_ACTION (action), + ev_history_get_n_links (history) > 0); +} + +void +ev_navigation_action_set_history (EvNavigationAction *action, + EvHistory *history) +{ + action->priv->history = history; + + g_object_add_weak_pointer (G_OBJECT (action->priv->history), + (gpointer) &action->priv->history); + + g_signal_connect_object (history, "changed", + G_CALLBACK (ev_navigation_action_history_changed), + action, 0); +} + +static void +activate_menu_item_cb (GtkWidget *widget, EvNavigationAction *action) +{ + int index; + + g_return_if_fail (EV_IS_HISTORY (action->priv->history)); + + index = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (widget), "index")); + + if (action->priv->history) { + EvLink *link; + + link = ev_history_get_link_nth (action->priv->history, index); + + g_signal_emit (action, widget_signals[WIDGET_ACTIVATE_LINK], 0, link); + } +} + +static GtkWidget * +new_history_menu_item (EvNavigationAction *action, + EvLink *link, + int index) +{ + GtkLabel *label; + GtkWidget *item; + const char *title; + + title = ev_link_get_title (link); + item = gtk_image_menu_item_new_with_label (title); + label = GTK_LABEL (gtk_bin_get_child (GTK_BIN (item))); + gtk_label_set_use_markup (label, TRUE); + g_object_set_data (G_OBJECT (item), "index", + GINT_TO_POINTER (index)); + + gtk_label_set_ellipsize (label, PANGO_ELLIPSIZE_END); + gtk_label_set_max_width_chars (label, MAX_LABEL_LENGTH); + + g_signal_connect (item, "activate", + G_CALLBACK (activate_menu_item_cb), + action); + + gtk_widget_show (item); + + return item; +} + +static GtkWidget * +build_menu (EvNavigationAction *action) +{ + GtkMenuShell *menu; + GtkWidget *item; + EvLink *link; + EvHistory *history = action->priv->history; + int start, end, i; + + if (history == NULL || ev_history_get_n_links (history) <= 0) { + return NULL; + } + + menu = GTK_MENU_SHELL (gtk_menu_new ()); + + start = 0; + end = ev_history_get_n_links (history); + + for (i = start; i < end; i++) { + link = ev_history_get_link_nth (history, i); + item = new_history_menu_item (action, link, i); + gtk_menu_shell_prepend (menu, item); + } + + return GTK_WIDGET (menu); +} + +static void +menu_activated_cb (EvNavigationActionWidget *button, + EvNavigationAction *action) +{ + GtkWidget *menu; + + menu = build_menu (action); + ev_navigation_action_widget_set_menu (button, menu); +} + +static void +connect_proxy (GtkAction *action, GtkWidget *proxy) +{ + GtkWidget *menu; + + if (GTK_IS_TOOL_ITEM (proxy)) { + /* set dummy menu so the arrow gets sensitive */ + menu = gtk_menu_new (); + ev_navigation_action_widget_set_menu (EV_NAVIGATION_ACTION_WIDGET (proxy), menu); + + g_signal_connect (proxy, "show-menu", + G_CALLBACK (menu_activated_cb), action); + } + + GTK_ACTION_CLASS (ev_navigation_action_parent_class)->connect_proxy (action, proxy); +} + +static GtkWidget * +create_tool_item (GtkAction *action) +{ + EvNavigationActionWidget *proxy; + + proxy = g_object_new (EV_TYPE_NAVIGATION_ACTION_WIDGET, NULL); + gtk_widget_show (GTK_WIDGET (proxy)); + + return GTK_WIDGET (proxy); +} + +static GtkWidget * +create_menu_item (GtkAction *action) +{ + GtkWidget *menu; + GtkWidget *menu_item; + + menu = build_menu (EV_NAVIGATION_ACTION (action)); + + menu_item = GTK_ACTION_CLASS (ev_navigation_action_parent_class)->create_menu_item (action); + + gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu_item), menu); + + gtk_widget_show (menu_item); + + return menu_item; +} + +static void +ev_navigation_action_init (EvNavigationAction *action) +{ + action->priv = EV_NAVIGATION_ACTION_GET_PRIVATE (action); +} + +static void +ev_navigation_action_finalize (GObject *object) +{ + EvNavigationAction *action = EV_NAVIGATION_ACTION (object); + + if (action->priv->history) { + g_object_remove_weak_pointer (G_OBJECT (action->priv->history), + (gpointer) &action->priv->history); + action->priv->history = NULL; + } + + G_OBJECT_CLASS (ev_navigation_action_parent_class)->finalize (object); +} + +static void +ev_navigation_action_class_init (EvNavigationActionClass *class) +{ + GObjectClass *object_class = G_OBJECT_CLASS (class); + GtkActionClass *action_class = GTK_ACTION_CLASS (class); + + object_class->finalize = ev_navigation_action_finalize; + + action_class->toolbar_item_type = GTK_TYPE_TOOL_ITEM; + action_class->create_tool_item = create_tool_item; + action_class->connect_proxy = connect_proxy; + action_class->create_menu_item = create_menu_item; + + widget_signals[WIDGET_ACTIVATE_LINK] = g_signal_new ("activate_link", + G_OBJECT_CLASS_TYPE (object_class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EvNavigationActionClass, activate_link), + NULL, NULL, + g_cclosure_marshal_VOID__OBJECT, + G_TYPE_NONE, 1, + G_TYPE_OBJECT); + + g_type_class_add_private (object_class, sizeof (EvNavigationActionPrivate)); +} diff --git a/shell/ev-navigation-action.h b/shell/ev-navigation-action.h new file mode 100644 index 00000000..8089e4f4 --- /dev/null +++ b/shell/ev-navigation-action.h @@ -0,0 +1,64 @@ +/* + * Copyright (C) 2003, 2004 Marco Pesenti Gritti + * Copyright (C) 2003, 2004 Christian Persch + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#ifndef EV_NAVIGATION_ACTION_H +#define EV_NAVIGATION_ACTION_H + +#include <gtk/gtk.h> + +#include "ev-history.h" +#include "ev-link.h" + +G_BEGIN_DECLS + +#define EV_TYPE_NAVIGATION_ACTION (ev_navigation_action_get_type ()) +#define EV_NAVIGATION_ACTION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EV_TYPE_NAVIGATION_ACTION, EvNavigationAction)) +#define EV_NAVIGATION_ACTION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EV_TYPE_NAVIGATION_ACTION, EvNavigationActionClass)) +#define EV_IS_NAVIGATION_ACTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EV_TYPE_NAVIGATION_ACTION)) +#define EV_IS_NAVIGATION_ACTION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((obj), EV_TYPE_NAVIGATION_ACTION)) +#define EV_NAVIGATION_ACTION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), EV_TYPE_NAVIGATION_ACTION, EvNavigationActionClass)) + +typedef struct _EvNavigationAction EvNavigationAction; +typedef struct _EvNavigationActionPrivate EvNavigationActionPrivate; +typedef struct _EvNavigationActionClass EvNavigationActionClass; + +struct _EvNavigationAction +{ + GtkAction parent; + + /*< private >*/ + EvNavigationActionPrivate *priv; +}; + +struct _EvNavigationActionClass +{ + GtkActionClass parent_class; + + void (* activate_link) (EvNavigationAction *action, + EvLink *link); +}; + +GType ev_navigation_action_get_type (void); +void ev_navigation_action_set_history (EvNavigationAction *action, + EvHistory *history); + +G_END_DECLS + +#endif diff --git a/shell/ev-open-recent-action.c b/shell/ev-open-recent-action.c new file mode 100644 index 00000000..557e87a6 --- /dev/null +++ b/shell/ev-open-recent-action.c @@ -0,0 +1,101 @@ +/* + * Copyright (C) 2007, Carlos Garcia Campos <[email protected]> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#include <config.h> + +#include <glib/gi18n.h> +#include <gtk/gtk.h> + +#include "ev-open-recent-action.h" + + +enum { + ITEM_ACTIVATED, + N_SIGNALS +}; + +static void ev_open_recent_action_init (EvOpenRecentAction *action); +static void ev_open_recent_action_class_init (EvOpenRecentActionClass *class); + +static guint action_signals[N_SIGNALS]; + +G_DEFINE_TYPE (EvOpenRecentAction, ev_open_recent_action, GTK_TYPE_ACTION) + +static void +recent_chooser_item_activated (GtkRecentChooser *chooser, + GtkAction *action) +{ + gchar *uri; + + uri = gtk_recent_chooser_get_current_uri (chooser); + g_signal_emit (action, action_signals[ITEM_ACTIVATED], 0, uri); + g_free (uri); +} + +static GtkWidget * +ev_open_recent_action_create_tool_item (GtkAction *action) +{ + GtkWidget *tool_item; + GtkWidget *toolbar_recent_menu; + GtkRecentFilter *filter; + + toolbar_recent_menu = gtk_recent_chooser_menu_new_for_manager (gtk_recent_manager_get_default ()); + gtk_recent_chooser_set_local_only (GTK_RECENT_CHOOSER (toolbar_recent_menu), FALSE); + gtk_recent_chooser_set_sort_type (GTK_RECENT_CHOOSER (toolbar_recent_menu), GTK_RECENT_SORT_MRU); + gtk_recent_chooser_set_limit (GTK_RECENT_CHOOSER (toolbar_recent_menu), 5); + g_signal_connect (toolbar_recent_menu, "item_activated", + G_CALLBACK (recent_chooser_item_activated), + action); + + filter = gtk_recent_filter_new (); + gtk_recent_filter_add_application (filter, g_get_application_name ()); + gtk_recent_chooser_set_filter (GTK_RECENT_CHOOSER (toolbar_recent_menu), filter); + + tool_item = GTK_WIDGET (gtk_menu_tool_button_new_from_stock (GTK_STOCK_OPEN)); + gtk_menu_tool_button_set_arrow_tooltip_text (GTK_MENU_TOOL_BUTTON (tool_item), + _("Open a recently used document")); + gtk_menu_tool_button_set_menu (GTK_MENU_TOOL_BUTTON (tool_item), + GTK_WIDGET (toolbar_recent_menu)); + return tool_item; +} + +static void +ev_open_recent_action_init (EvOpenRecentAction *action) +{ +} + +static void +ev_open_recent_action_class_init (EvOpenRecentActionClass *class) +{ + GObjectClass *object_class = G_OBJECT_CLASS (class); + GtkActionClass *action_class = GTK_ACTION_CLASS (class); + + action_class->toolbar_item_type = GTK_TYPE_MENU_TOOL_BUTTON; + action_class->create_tool_item = ev_open_recent_action_create_tool_item; + + action_signals[ITEM_ACTIVATED] = + g_signal_new ("item_activated", + G_OBJECT_CLASS_TYPE (object_class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EvOpenRecentActionClass, item_activated), + NULL, NULL, + g_cclosure_marshal_VOID__STRING, + G_TYPE_NONE, 1, + G_TYPE_STRING); +} diff --git a/shell/ev-open-recent-action.h b/shell/ev-open-recent-action.h new file mode 100644 index 00000000..87a8fed7 --- /dev/null +++ b/shell/ev-open-recent-action.h @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2007, Carlos Garcia Campos <[email protected]> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.. + * + */ + +#ifndef EV_OPEN_RECENT_ACTION_H +#define EV_OPEN_RECENT_ACTION_H + +#include <gtk/gtk.h> + +G_BEGIN_DECLS + +#define EV_TYPE_OPEN_RECENT_ACTION (ev_open_recent_action_get_type ()) +#define EV_OPEN_RECENT_ACTION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EV_TYPE_OPEN_RECENT_ACTION, EvOpenRecentAction)) +#define EV_OPEN_RECENT_ACTION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EV_TYPE_OPEN_RECENT_ACTION, EvOpenRecentActionClass)) +#define EV_IS_OPEN_RECENT_ACTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EV_TYPE_OPEN_RECENT_ACTION)) +#define EV_IS_OPEN_RECENT_ACTION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((obj), EV_TYPE_OPEN_RECENT_ACTION)) +#define EV_OPEN_RECENT_ACTION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), EV_TYPE_OPEN_RECENT_ACTION, EvOpenRecentActionClass)) + +typedef struct _EvOpenRecentAction EvOpenRecentAction; +typedef struct _EvOpenRecentActionClass EvOpenRecentActionClass; + +struct _EvOpenRecentAction { + GtkAction parent; +}; + +struct _EvOpenRecentActionClass { + GtkActionClass parent_class; + + void (* item_activated) (EvOpenRecentAction *action, + const gchar *uri); +}; + +GType ev_open_recent_action_get_type (void) G_GNUC_CONST; + +G_END_DECLS + +#endif /* EV_OPEN_RECENT_ACTION_H */ diff --git a/shell/ev-password-view.c b/shell/ev-password-view.c new file mode 100644 index 00000000..8a1162ac --- /dev/null +++ b/shell/ev-password-view.c @@ -0,0 +1,434 @@ +/* this file is part of evince, a mate document viewer + * + * Copyright (C) 2008 Carlos Garcia Campos <[email protected]> + * Copyright (C) 2005 Red Hat, Inc + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <glib/gi18n.h> +#include <gtk/gtk.h> +#include <gio/gio.h> + +#include "ev-keyring.h" +#include "ev-password-view.h" + +enum { + UNLOCK, + LAST_SIGNAL +}; +struct _EvPasswordViewPrivate { + GtkWindow *parent_window; + GtkWidget *label; + GtkWidget *password_entry; + + gchar *password; + GPasswordSave password_save; + + GFile *uri_file; +}; + +#define EV_PASSWORD_VIEW_GET_PRIVATE(object) \ + (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_PASSWORD_VIEW, EvPasswordViewPrivate)); + +static guint password_view_signals [LAST_SIGNAL] = { 0 }; + + +G_DEFINE_TYPE (EvPasswordView, ev_password_view, GTK_TYPE_VIEWPORT) + +static void +ev_password_view_finalize (GObject *object) +{ + EvPasswordView *password_view = EV_PASSWORD_VIEW (object); + + if (password_view->priv->password) { + g_free (password_view->priv->password); + password_view->priv->password = NULL; + } + + password_view->priv->parent_window = NULL; + + if (password_view->priv->uri_file) { + g_object_unref (password_view->priv->uri_file); + password_view->priv->uri_file = NULL; + } + + G_OBJECT_CLASS (ev_password_view_parent_class)->finalize (object); +} + +static void +ev_password_view_class_init (EvPasswordViewClass *class) +{ + GObjectClass *g_object_class; + GtkWidgetClass *widget_class; + + g_object_class = G_OBJECT_CLASS (class); + widget_class = GTK_WIDGET_CLASS (class); + + password_view_signals[UNLOCK] = + g_signal_new ("unlock", + G_TYPE_FROM_CLASS (g_object_class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EvPasswordViewClass, unlock), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + + g_type_class_add_private (g_object_class, sizeof (EvPasswordViewPrivate)); + + g_object_class->finalize = ev_password_view_finalize; +} + +static void +ev_password_view_clicked_cb (GtkWidget *button, + EvPasswordView *password_view) +{ + ev_password_view_ask_password (password_view); +} + +static void +ev_password_view_init (EvPasswordView *password_view) +{ + GtkWidget *align; + GtkWidget *vbox; + GtkWidget *hbox; + GtkWidget *image; + GtkWidget *button; + GtkWidget *label; + gchar *markup; + + password_view->priv = EV_PASSWORD_VIEW_GET_PRIVATE (password_view); + + password_view->priv->password_save = G_PASSWORD_SAVE_NEVER; + + gtk_widget_push_composite_child (); + + /* set ourselves up */ + align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0); + vbox = gtk_vbox_new (FALSE, 24); + gtk_container_set_border_width (GTK_CONTAINER (vbox), 24); + gtk_container_add (GTK_CONTAINER (password_view), align); + gtk_container_add (GTK_CONTAINER (align), vbox); + + password_view->priv->label = + (GtkWidget *) g_object_new (GTK_TYPE_LABEL, + "wrap", TRUE, + "selectable", TRUE, + NULL); + gtk_box_pack_start (GTK_BOX (vbox), password_view->priv->label, FALSE, FALSE, 0); + + image = gtk_image_new_from_stock (GTK_STOCK_DIALOG_AUTHENTICATION, + GTK_ICON_SIZE_DIALOG); + gtk_box_pack_start (GTK_BOX (vbox), image, FALSE, FALSE, 0); + + label = gtk_label_new (NULL); + gtk_label_set_line_wrap (GTK_LABEL (label), TRUE); + markup = g_strdup_printf ("<span size=\"x-large\">%s</span>", + _("This document is locked and can only be read by entering the correct password.")); + gtk_label_set_markup (GTK_LABEL (label), markup); + g_free (markup); + + gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0); + + hbox = gtk_hbox_new (FALSE, 0); + gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0); + + button = gtk_button_new_with_mnemonic (_("_Unlock Document")); + g_signal_connect (button, "clicked", G_CALLBACK (ev_password_view_clicked_cb), password_view); + gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, FALSE, 0); + + gtk_widget_show_all (align); + gtk_widget_pop_composite_child (); +} + +/* Public functions */ +void +ev_password_view_set_uri (EvPasswordView *password_view, + const char *uri) +{ + gchar *markup, *file_name; + GFile *file; + + g_return_if_fail (EV_IS_PASSWORD_VIEW (password_view)); + g_return_if_fail (uri != NULL); + + file = g_file_new_for_uri (uri); + if (password_view->priv->uri_file && + g_file_equal (file, password_view->priv->uri_file)) { + g_object_unref (file); + return; + } + if (password_view->priv->uri_file) + g_object_unref (password_view->priv->uri_file); + password_view->priv->uri_file = file; + + file_name = g_file_get_basename (password_view->priv->uri_file); + markup = g_markup_printf_escaped ("<span size=\"x-large\" weight=\"bold\">%s</span>", + file_name); + g_free (file_name); + + gtk_label_set_markup (GTK_LABEL (password_view->priv->label), markup); + g_free (markup); +} + +static void +ev_password_dialog_got_response (GtkDialog *dialog, + gint response_id, + EvPasswordView *password_view) +{ + gtk_widget_set_sensitive (GTK_WIDGET (password_view), TRUE); + + if (response_id == GTK_RESPONSE_OK) { + g_free (password_view->priv->password); + password_view->priv->password = + g_strdup (gtk_entry_get_text (GTK_ENTRY (password_view->priv->password_entry))); + + g_signal_emit (password_view, password_view_signals[UNLOCK], 0); + } + + gtk_widget_destroy (GTK_WIDGET (dialog)); +} + +static void +ev_password_dialog_remember_button_toggled (GtkToggleButton *button, + EvPasswordView *password_view) +{ + if (gtk_toggle_button_get_active (button)) { + gpointer data; + + data = g_object_get_data (G_OBJECT (button), "password-save"); + password_view->priv->password_save = GPOINTER_TO_INT (data); + } +} + +static void +ev_password_dialog_entry_changed_cb (GtkEditable *editable, + GtkDialog *dialog) +{ + const char *text; + + text = gtk_entry_get_text (GTK_ENTRY (editable)); + + gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, + (text != NULL && *text != '\0')); +} + +static void +ev_password_dialog_entry_activated_cb (GtkEntry *entry, + GtkDialog *dialog) +{ + gtk_dialog_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK); +} + +void +ev_password_view_ask_password (EvPasswordView *password_view) +{ + GtkDialog *dialog; + GtkWidget *content_area, *action_area; + GtkWidget *entry_container; + GtkWidget *hbox, *main_vbox, *vbox, *icon; + GtkWidget *table; + GtkWidget *label; + gchar *format, *markup, *file_name; + + gtk_widget_set_sensitive (GTK_WIDGET (password_view), FALSE); + + dialog = GTK_DIALOG (gtk_dialog_new ()); + content_area = gtk_dialog_get_content_area (dialog); + action_area = gtk_dialog_get_action_area (dialog); + + /* Set the dialog up with HIG properties */ + gtk_dialog_set_has_separator (dialog, FALSE); + gtk_container_set_border_width (GTK_CONTAINER (dialog), 5); + gtk_box_set_spacing (GTK_BOX (content_area), 2); /* 2 * 5 + 2 = 12 */ + gtk_container_set_border_width (GTK_CONTAINER (action_area), 5); + gtk_box_set_spacing (GTK_BOX (action_area), 6); + + gtk_window_set_title (GTK_WINDOW (dialog), _("Enter password")); + gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE); + gtk_window_set_icon_name (GTK_WINDOW (dialog), GTK_STOCK_DIALOG_AUTHENTICATION); + gtk_window_set_transient_for (GTK_WINDOW (dialog), password_view->priv->parent_window); + gtk_window_set_modal (GTK_WINDOW (dialog), TRUE); + + gtk_dialog_add_buttons (dialog, + GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, + _("_Unlock Document"), GTK_RESPONSE_OK, + NULL); + gtk_dialog_set_default_response (dialog, GTK_RESPONSE_OK); + gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), + GTK_RESPONSE_OK, FALSE); + gtk_dialog_set_alternative_button_order (dialog, + GTK_RESPONSE_OK, + GTK_RESPONSE_CANCEL, + -1); + + /* Build contents */ + hbox = gtk_hbox_new (FALSE, 12); + gtk_container_set_border_width (GTK_CONTAINER (hbox), 5); + gtk_box_pack_start (GTK_BOX (content_area), hbox, TRUE, TRUE, 0); + gtk_widget_show (hbox); + + icon = gtk_image_new_from_stock (GTK_STOCK_DIALOG_AUTHENTICATION, + GTK_ICON_SIZE_DIALOG); + + gtk_misc_set_alignment (GTK_MISC (icon), 0.5, 0.0); + gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0); + gtk_widget_show (icon); + + main_vbox = gtk_vbox_new (FALSE, 18); + gtk_box_pack_start (GTK_BOX (hbox), main_vbox, TRUE, TRUE, 0); + gtk_widget_show (main_vbox); + + label = gtk_label_new (NULL); + gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); + gtk_label_set_line_wrap (GTK_LABEL (label), TRUE); + file_name = g_file_get_basename (password_view->priv->uri_file); + format = g_strdup_printf ("<span size=\"larger\" weight=\"bold\">%s</span>\n\n%s", + _("Password required"), + _("The document “%s” is locked and requires a password before it can be opened.")); + markup = g_markup_printf_escaped (format, file_name); + gtk_label_set_markup (GTK_LABEL (label), markup); + g_free (format); + g_free (markup); + g_free (file_name); + gtk_box_pack_start (GTK_BOX (main_vbox), label, + FALSE, FALSE, 0); + gtk_widget_show (label); + + vbox = gtk_vbox_new (FALSE, 6); + gtk_box_pack_start (GTK_BOX (main_vbox), vbox, FALSE, FALSE, 0); + gtk_widget_show (vbox); + + /* The table that holds the entries */ + entry_container = gtk_alignment_new (0.0, 0.0, 1.0, 1.0); + + gtk_alignment_set_padding (GTK_ALIGNMENT (entry_container), + 0, 0, 0, 0); + + gtk_box_pack_start (GTK_BOX (vbox), entry_container, + FALSE, FALSE, 0); + gtk_widget_show (entry_container); + + table = gtk_table_new (1, 2, FALSE); + gtk_table_set_col_spacings (GTK_TABLE (table), 12); + gtk_table_set_row_spacings (GTK_TABLE (table), 6); + gtk_container_add (GTK_CONTAINER (entry_container), table); + gtk_widget_show (table); + + label = gtk_label_new_with_mnemonic (_("_Password:")); + gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); + + password_view->priv->password_entry = gtk_entry_new (); + gtk_entry_set_visibility (GTK_ENTRY (password_view->priv->password_entry), FALSE); + g_signal_connect (password_view->priv->password_entry, "changed", + G_CALLBACK (ev_password_dialog_entry_changed_cb), + dialog); + g_signal_connect (password_view->priv->password_entry, "activate", + G_CALLBACK (ev_password_dialog_entry_activated_cb), + dialog); + gtk_table_attach (GTK_TABLE (table), label, + 0, 1, 0, 1, + GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); + gtk_widget_show (label); + + gtk_table_attach_defaults (GTK_TABLE (table), password_view->priv->password_entry, + 1, 2, 0, 1); + gtk_widget_show (password_view->priv->password_entry); + + gtk_label_set_mnemonic_widget (GTK_LABEL (label), + password_view->priv->password_entry); + + if (ev_keyring_is_available ()) { + GtkWidget *choice; + GtkWidget *remember_box; + GSList *group; + + remember_box = gtk_vbox_new (FALSE, 6); + gtk_box_pack_start (GTK_BOX (vbox), remember_box, + FALSE, FALSE, 0); + gtk_widget_show (remember_box); + + choice = gtk_radio_button_new_with_mnemonic (NULL, _("Forget password _immediately")); + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (choice), + password_view->priv->password_save == G_PASSWORD_SAVE_NEVER); + g_object_set_data (G_OBJECT (choice), "password-save", + GINT_TO_POINTER (G_PASSWORD_SAVE_NEVER)); + g_signal_connect (choice, "toggled", + G_CALLBACK (ev_password_dialog_remember_button_toggled), + password_view); + gtk_box_pack_start (GTK_BOX (remember_box), choice, FALSE, FALSE, 0); + gtk_widget_show (choice); + + group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (choice)); + choice = gtk_radio_button_new_with_mnemonic (group, _("Remember password until you _log out")); + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (choice), + password_view->priv->password_save == G_PASSWORD_SAVE_FOR_SESSION); + g_object_set_data (G_OBJECT (choice), "password-save", + GINT_TO_POINTER (G_PASSWORD_SAVE_FOR_SESSION)); + g_signal_connect (choice, "toggled", + G_CALLBACK (ev_password_dialog_remember_button_toggled), + password_view); + gtk_box_pack_start (GTK_BOX (remember_box), choice, FALSE, FALSE, 0); + gtk_widget_show (choice); + + group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (choice)); + choice = gtk_radio_button_new_with_mnemonic (group, _("Remember _forever")); + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (choice), + password_view->priv->password_save == G_PASSWORD_SAVE_PERMANENTLY); + g_object_set_data (G_OBJECT (choice), "password-save", + GINT_TO_POINTER (G_PASSWORD_SAVE_PERMANENTLY)); + g_signal_connect (choice, "toggled", + G_CALLBACK (ev_password_dialog_remember_button_toggled), + password_view); + gtk_box_pack_start (GTK_BOX (remember_box), choice, FALSE, FALSE, 0); + gtk_widget_show (choice); + } + + g_signal_connect (dialog, "response", + G_CALLBACK (ev_password_dialog_got_response), + password_view); + + gtk_widget_show (GTK_WIDGET (dialog)); +} + +const gchar * +ev_password_view_get_password (EvPasswordView *password_view) +{ + return password_view->priv->password; +} + +GPasswordSave +ev_password_view_get_password_save_flags (EvPasswordView *password_view) +{ + return password_view->priv->password_save; +} + +GtkWidget * +ev_password_view_new (GtkWindow *parent) +{ + EvPasswordView *retval; + + retval = EV_PASSWORD_VIEW (g_object_new (EV_TYPE_PASSWORD_VIEW, NULL)); + + retval->priv->parent_window = parent; + + return GTK_WIDGET (retval); +} + diff --git a/shell/ev-password-view.h b/shell/ev-password-view.h new file mode 100644 index 00000000..a98e40c2 --- /dev/null +++ b/shell/ev-password-view.h @@ -0,0 +1,59 @@ +/* this file is part of evince, a mate document viewer + * + * Copyright (C) 2005 Red Hat, Inc + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef __EV_PASSWORD_VIEW_H__ +#define __EV_PASSWORD_VIEW_H__ + +#include <gtk/gtk.h> +#include <gio/gio.h> + +G_BEGIN_DECLS + +#define EV_TYPE_PASSWORD_VIEW (ev_password_view_get_type ()) +#define EV_PASSWORD_VIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EV_TYPE_PASSWORD_VIEW, EvPasswordView)) +#define EV_IS_PASSWORD_VIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EV_TYPE_PASSWORD_VIEW)) + +typedef struct _EvPasswordView EvPasswordView; +typedef struct _EvPasswordViewClass EvPasswordViewClass; +typedef struct _EvPasswordViewPrivate EvPasswordViewPrivate; + +struct _EvPasswordView { + GtkViewport parent_instance; + + EvPasswordViewPrivate *priv; +}; + +struct _EvPasswordViewClass { + GtkViewportClass parent_class; + + /* signals */ + void (*unlock) (EvPasswordView *self); +}; + +GType ev_password_view_get_type (void) G_GNUC_CONST; +GtkWidget *ev_password_view_new (GtkWindow *parent); +void ev_password_view_set_uri (EvPasswordView *password_view, + const char *uri); +void ev_password_view_ask_password (EvPasswordView *password_view); +const gchar *ev_password_view_get_password (EvPasswordView *password_view); +GPasswordSave ev_password_view_get_password_save_flags (EvPasswordView *password_view); + +G_END_DECLS + +#endif /* __EV_PASSWORD_VIEW_H__ */ diff --git a/shell/ev-progress-message-area.c b/shell/ev-progress-message-area.c new file mode 100644 index 00000000..a0b74b0a --- /dev/null +++ b/shell/ev-progress-message-area.c @@ -0,0 +1,198 @@ +/* ev-progress-message-area.c + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2008 Carlos Garcia Campos <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include <config.h> + +#include <gtk/gtk.h> + +#include "ev-progress-message-area.h" + +#define EV_PROGRESS_MESSAGE_AREA_GET_PRIVATE(obj) \ + (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EV_TYPE_PROGRESS_MESSAGE_AREA, EvProgressMessageAreaPrivate)) + +struct _EvProgressMessageAreaPrivate { + GtkWidget *label; + GtkWidget *progress_bar; +}; + +enum { + PROP_0, + PROP_STATUS, + PROP_FRACTION +}; + +static void ev_progress_message_area_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec); +static void ev_progress_message_area_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec); + +G_DEFINE_TYPE (EvProgressMessageArea, ev_progress_message_area, EV_TYPE_MESSAGE_AREA) + +static void +ev_progress_message_area_class_init (EvProgressMessageAreaClass *class) +{ + GObjectClass *gobject_class = G_OBJECT_CLASS (class); + + gobject_class->set_property = ev_progress_message_area_set_property; + gobject_class->get_property = ev_progress_message_area_get_property; + + g_object_class_install_property (gobject_class, + PROP_STATUS, + g_param_spec_string ("status", + "Status", + "The status text of the progress area", + NULL, + G_PARAM_READWRITE)); + g_object_class_install_property (gobject_class, + PROP_FRACTION, + g_param_spec_double ("fraction", + "Fraction", + "The fraction of total work that has been completed", + 0.0, 1.0, 0.0, + G_PARAM_READWRITE)); + + g_type_class_add_private (gobject_class, sizeof (EvProgressMessageAreaPrivate)); +} + +static void +ev_progress_message_area_init (EvProgressMessageArea *area) +{ + GtkWidget *contents; + GtkWidget *vbox; + + area->priv = EV_PROGRESS_MESSAGE_AREA_GET_PRIVATE (area); + + contents = _ev_message_area_get_main_box (EV_MESSAGE_AREA (area)); + + vbox = gtk_vbox_new (FALSE, 6); + + area->priv->label = gtk_label_new (NULL); + gtk_label_set_use_markup (GTK_LABEL (area->priv->label), TRUE); + gtk_label_set_ellipsize (GTK_LABEL (area->priv->label), + PANGO_ELLIPSIZE_END); + gtk_misc_set_alignment (GTK_MISC (area->priv->label), 0.0, 0.5); + gtk_box_pack_start (GTK_BOX (vbox), area->priv->label, TRUE, TRUE, 0); + gtk_widget_show (area->priv->label); + + area->priv->progress_bar = gtk_progress_bar_new (); + gtk_widget_set_size_request (area->priv->progress_bar, -1, 15); + gtk_box_pack_start (GTK_BOX (vbox), area->priv->progress_bar, TRUE, FALSE, 0); + gtk_widget_show (area->priv->progress_bar); + + gtk_box_pack_start (GTK_BOX (contents), vbox, TRUE, TRUE, 0); + gtk_widget_show (vbox); +} + +static void +ev_progress_message_area_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + EvProgressMessageArea *area = EV_PROGRESS_MESSAGE_AREA (object); + + switch (prop_id) { + case PROP_STATUS: + ev_progress_message_area_set_status (area, g_value_get_string (value)); + break; + case PROP_FRACTION: + ev_progress_message_area_set_fraction (area, g_value_get_double (value)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + } +} + +static void +ev_progress_message_area_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + EvProgressMessageArea *area = EV_PROGRESS_MESSAGE_AREA (object); + + switch (prop_id) { + case PROP_STATUS: + g_value_set_string (value, gtk_label_get_label (GTK_LABEL (area->priv->label))); + break; + case PROP_FRACTION: { + gdouble fraction; + + fraction = gtk_progress_bar_get_fraction (GTK_PROGRESS_BAR (area->priv->progress_bar)); + g_value_set_double (value, fraction); + } + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + } +} + +GtkWidget * +ev_progress_message_area_new (const gchar *stock_id, + const gchar *text, + const gchar *first_button_text, + ...) +{ + GtkWidget *widget; + + widget = g_object_new (EV_TYPE_PROGRESS_MESSAGE_AREA, + "message-type", GTK_MESSAGE_OTHER, + "text", text, + NULL); + if (first_button_text) { + va_list args; + + va_start (args, first_button_text); + _ev_message_area_add_buttons_valist (EV_MESSAGE_AREA (widget), + first_button_text, + args); + va_end (args); + } + + ev_message_area_set_image_from_stock (EV_MESSAGE_AREA (widget), stock_id); + + return widget; +} + +void +ev_progress_message_area_set_status (EvProgressMessageArea *area, + const gchar *str) +{ + g_return_if_fail (EV_IS_PROGRESS_MESSAGE_AREA (area)); + + gtk_label_set_text (GTK_LABEL (area->priv->label), str); + + g_object_notify (G_OBJECT (area), "status"); +} + +void +ev_progress_message_area_set_fraction (EvProgressMessageArea *area, + gdouble fraction) +{ + g_return_if_fail (EV_IS_PROGRESS_MESSAGE_AREA (area)); + + gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (area->priv->progress_bar), + fraction); + g_object_notify (G_OBJECT (area), "fraction"); +} diff --git a/shell/ev-progress-message-area.h b/shell/ev-progress-message-area.h new file mode 100644 index 00000000..ff96d0f7 --- /dev/null +++ b/shell/ev-progress-message-area.h @@ -0,0 +1,64 @@ +/* ev-progress-message-area.h + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2008 Carlos Garcia Campos <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef EV_PROGRESS_MESSAGE_AREA_H +#define EV_PROGRESS_MESSAGE_AREA_H + +#include <gtk/gtk.h> + +#include "ev-message-area.h" + +G_BEGIN_DECLS + +#define EV_TYPE_PROGRESS_MESSAGE_AREA (ev_progress_message_area_get_type ()) +#define EV_PROGRESS_MESSAGE_AREA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EV_TYPE_PROGRESS_MESSAGE_AREA, EvProgressMessageArea)) +#define EV_PROGRESS_MESSAGE_AREA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EV_TYPE_PROGRESS_MESSAGE_AREA, EvProgressMessageAreaClass)) +#define EV_IS_PROGRESS_MESSAGE_AREA(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EV_TYPE_PROGRESS_MESSAGE_AREA)) +#define EV_IS_PROGRESS_MESSAGE_AREA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EV_TYPE_PROGRESS_MESSAGE_AREA)) +#define EV_PROGRESS_MESSAGE_AREA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EV_TYPE_PROGRESS_MESSAGE_AREA, EvProgressMessageAreaClass)) + +typedef struct _EvProgressMessageArea EvProgressMessageArea; +typedef struct _EvProgressMessageAreaClass EvProgressMessageAreaClass; +typedef struct _EvProgressMessageAreaPrivate EvProgressMessageAreaPrivate; + +struct _EvProgressMessageArea { + EvMessageArea parent_instance; + + /*< private >*/ + EvProgressMessageAreaPrivate *priv; +}; + +struct _EvProgressMessageAreaClass { + EvMessageAreaClass parent_class; +}; + +GType ev_progress_message_area_get_type (void) G_GNUC_CONST; +GtkWidget *ev_progress_message_area_new (const gchar *stock_id, + const gchar *text, + const gchar *first_button_text, + ...); +void ev_progress_message_area_set_status (EvProgressMessageArea *area, + const gchar *str); +void ev_progress_message_area_set_fraction (EvProgressMessageArea *area, + gdouble fraction); + +G_END_DECLS + +#endif /* EV_PROGRESS_MESSAGE_AREA_H */ diff --git a/shell/ev-properties-dialog.c b/shell/ev-properties-dialog.c new file mode 100644 index 00000000..722c298a --- /dev/null +++ b/shell/ev-properties-dialog.c @@ -0,0 +1,138 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */ +/* this file is part of evince, a mate document viewer + * + * Copyright (C) 2005 Red Hat, Inc + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <glib/gi18n.h> +#include <gtk/gtk.h> + +#include "ev-document-fonts.h" +#include "ev-properties-dialog.h" +#include "ev-properties-fonts.h" +#include "ev-properties-view.h" +#include "ev-properties-license.h" + +struct _EvPropertiesDialog { + GtkDialog base_instance; + + EvDocument *document; + GtkWidget *notebook; + GtkWidget *general_page; + GtkWidget *fonts_page; + GtkWidget *license_page; +}; + +struct _EvPropertiesDialogClass { + GtkDialogClass base_class; +}; + +G_DEFINE_TYPE (EvPropertiesDialog, ev_properties_dialog, GTK_TYPE_DIALOG) + +static void +ev_properties_dialog_class_init (EvPropertiesDialogClass *properties_class) +{ +} + +static void +ev_properties_dialog_init (EvPropertiesDialog *properties) +{ + GtkBox *content_area; + + content_area = GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (properties))); + + gtk_window_set_title (GTK_WINDOW (properties), _("Properties")); + gtk_window_set_destroy_with_parent (GTK_WINDOW (properties), TRUE); + gtk_dialog_set_has_separator (GTK_DIALOG (properties), FALSE); + gtk_container_set_border_width (GTK_CONTAINER (properties), 5); + gtk_box_set_spacing (content_area, 2); + + gtk_dialog_add_button (GTK_DIALOG (properties), GTK_STOCK_CLOSE, + GTK_RESPONSE_CANCEL); + gtk_dialog_set_default_response (GTK_DIALOG (properties), + GTK_RESPONSE_CANCEL); + + properties->notebook = gtk_notebook_new (); + gtk_container_set_border_width (GTK_CONTAINER (properties->notebook), 5); + gtk_box_pack_start (content_area, properties->notebook, TRUE, TRUE, 0); + gtk_widget_show (properties->notebook); + + g_signal_connect (properties, "response", + G_CALLBACK (gtk_widget_destroy), NULL); +} + +void +ev_properties_dialog_set_document (EvPropertiesDialog *properties, + const gchar *uri, + EvDocument *document) +{ + GtkWidget *label; + const EvDocumentInfo *info; + + properties->document = document; + + info = ev_document_get_info (document); + + if (properties->general_page == NULL) { + label = gtk_label_new (_("General")); + properties->general_page = ev_properties_view_new (uri); + gtk_notebook_append_page (GTK_NOTEBOOK (properties->notebook), + properties->general_page, label); + gtk_widget_show (properties->general_page); + } + ev_properties_view_set_info (EV_PROPERTIES_VIEW (properties->general_page), info); + + if (EV_IS_DOCUMENT_FONTS (document)) { + if (properties->fonts_page == NULL) { + label = gtk_label_new (_("Fonts")); + properties->fonts_page = ev_properties_fonts_new (); + gtk_notebook_append_page (GTK_NOTEBOOK (properties->notebook), + properties->fonts_page, label); + gtk_widget_show (properties->fonts_page); + } + + ev_properties_fonts_set_document + (EV_PROPERTIES_FONTS (properties->fonts_page), document); + } + + if (info->fields_mask & EV_DOCUMENT_INFO_LICENSE && info->license) { + if (properties->license_page == NULL) { + label = gtk_label_new (_("Document License")); + properties->license_page = ev_properties_license_new (); + gtk_notebook_append_page (GTK_NOTEBOOK (properties->notebook), + properties->license_page, label); + gtk_widget_show (properties->license_page); + } + + ev_properties_license_set_license + (EV_PROPERTIES_LICENSE (properties->license_page), info->license); + } +} + +GtkWidget * +ev_properties_dialog_new () +{ + EvPropertiesDialog *properties; + + properties = g_object_new (EV_TYPE_PROPERTIES_DIALOG, NULL); + + return GTK_WIDGET (properties); +} diff --git a/shell/ev-properties-dialog.h b/shell/ev-properties-dialog.h new file mode 100644 index 00000000..9484627c --- /dev/null +++ b/shell/ev-properties-dialog.h @@ -0,0 +1,47 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */ +/* this file is part of evince, a mate document viewer + * + * Copyright (C) 2005 Red Hat, Inc + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef __EV_PROPERTIES_DIALOG_H__ +#define __EV_PROPERTIES_DIALOG_H__ + +#include "ev-document.h" + +G_BEGIN_DECLS + +typedef struct _EvPropertiesDialog EvPropertiesDialog; +typedef struct _EvPropertiesDialogClass EvPropertiesDialogClass; +typedef struct _EvPropertiesDialogPrivate EvPropertiesDialogPrivate; + +#define EV_TYPE_PROPERTIES_DIALOG (ev_properties_dialog_get_type()) +#define EV_PROPERTIES_DIALOG(object) (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_PROPERTIES_DIALOG, EvPropertiesDialog)) +#define EV_PROPERTIES_DIALOG_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_PROPERTIES_DIALOG, EvPropertiesDialogClass)) +#define EV_IS_PROPERTIES_DIALOG(object) (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_PROPERTIES_DIALOG)) +#define EV_IS_PROPERTIES_DIALOG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_PROPERTIES_DIALOG)) +#define EV_PROPERTIES_DIALOG_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_PROPERTIES_DIALOG, EvPropertiesDialogClass)) + +GType ev_properties_dialog_get_type (void); +GtkWidget *ev_properties_dialog_new (void); +void ev_properties_dialog_set_document (EvPropertiesDialog *properties, + const gchar *uri, + EvDocument *document); + +G_END_DECLS + +#endif /* __EV_PROPERTIES_DIALOG_H__ */ diff --git a/shell/ev-properties-fonts.c b/shell/ev-properties-fonts.c new file mode 100644 index 00000000..8480ebd2 --- /dev/null +++ b/shell/ev-properties-fonts.c @@ -0,0 +1,224 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */ +/* this file is part of evince, a mate document viewer + * + * Copyright (C) 2005 Red Hat, Inc + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <glib/gi18n.h> +#include <gtk/gtk.h> + +#include "ev-document-fonts.h" +#include "ev-job-scheduler.h" +#include "ev-jobs.h" +#include "ev-properties-fonts.h" + +struct _EvPropertiesFonts { + GtkVBox base_instance; + + GtkWidget *fonts_treeview; + GtkWidget *fonts_progress_label; + EvJob *fonts_job; + + EvDocument *document; +}; + +struct _EvPropertiesFontsClass { + GtkVBoxClass base_class; +}; + +static void +job_fonts_finished_cb (EvJob *job, EvPropertiesFonts *properties); + +G_DEFINE_TYPE (EvPropertiesFonts, ev_properties_fonts, GTK_TYPE_VBOX) + +static void +ev_properties_fonts_dispose (GObject *object) +{ + EvPropertiesFonts *properties = EV_PROPERTIES_FONTS (object); + + if (properties->fonts_job) { + g_signal_handlers_disconnect_by_func (properties->fonts_job, + job_fonts_finished_cb, + properties); + ev_job_cancel (properties->fonts_job); + + g_object_unref (properties->fonts_job); + properties->fonts_job = NULL; + } + + G_OBJECT_CLASS (ev_properties_fonts_parent_class)->dispose (object); +} + +static void +ev_properties_fonts_class_init (EvPropertiesFontsClass *properties_class) +{ + GObjectClass *g_object_class = G_OBJECT_CLASS (properties_class); + + g_object_class->dispose = ev_properties_fonts_dispose; +} + +static void +font_cell_data_func (GtkTreeViewColumn *col, GtkCellRenderer *renderer, + GtkTreeModel *model, GtkTreeIter *iter, gpointer user_data) +{ + char *name; + char *details; + char *markup; + + gtk_tree_model_get (model, iter, + EV_DOCUMENT_FONTS_COLUMN_NAME, &name, + EV_DOCUMENT_FONTS_COLUMN_DETAILS, &details, + -1); + + if (details) { + markup = g_strdup_printf ("<b><big>%s</big></b>\n<small>%s</small>", + name, details); + } else { + markup = g_strdup_printf ("<b><big>%s</big></b>", name); + } + + g_object_set (renderer, "markup", markup, NULL); + + g_free (markup); + g_free (details); + g_free (name); +} + +static void +ev_properties_fonts_init (EvPropertiesFonts *properties) +{ + GtkWidget *swindow; + GtkCellRenderer *renderer; + GtkTreeViewColumn *column; + + gtk_container_set_border_width (GTK_CONTAINER (properties), 12); + gtk_box_set_spacing (GTK_BOX (properties), 6); + + swindow = gtk_scrolled_window_new (NULL, NULL); + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow), + GTK_POLICY_AUTOMATIC, + GTK_POLICY_AUTOMATIC); + gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swindow), + GTK_SHADOW_IN); + + properties->fonts_treeview = gtk_tree_view_new (); + gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (properties->fonts_treeview), + FALSE); + column = gtk_tree_view_column_new (); + gtk_tree_view_column_set_expand (GTK_TREE_VIEW_COLUMN (column), TRUE); + gtk_tree_view_append_column (GTK_TREE_VIEW (properties->fonts_treeview), + column); + + renderer = GTK_CELL_RENDERER (g_object_new (GTK_TYPE_CELL_RENDERER_TEXT, + "ypad", 6, NULL)); + gtk_tree_view_column_pack_start (GTK_TREE_VIEW_COLUMN (column), + renderer, FALSE); + gtk_tree_view_column_set_title (GTK_TREE_VIEW_COLUMN (column), + _("Font")); + gtk_tree_view_column_set_cell_data_func (column, renderer, + font_cell_data_func, + NULL, NULL); + + gtk_container_add (GTK_CONTAINER (swindow), properties->fonts_treeview); + gtk_widget_show (properties->fonts_treeview); + + gtk_box_pack_start (GTK_BOX (properties), swindow, + TRUE, TRUE, 0); + gtk_widget_show (swindow); + + properties->fonts_progress_label = gtk_label_new (NULL); + g_object_set (G_OBJECT (properties->fonts_progress_label), + "xalign", 0.0, + NULL); + gtk_box_pack_start (GTK_BOX (properties), + properties->fonts_progress_label, + FALSE, FALSE, 0); + gtk_widget_show (properties->fonts_progress_label); +} + +static void +update_progress_label (GtkWidget *label, double progress) +{ + if (progress > 0) { + char *progress_text; + progress_text = g_strdup_printf (_("Gathering font information… %3d%%"), + (int) (progress * 100)); + gtk_label_set_text (GTK_LABEL (label), progress_text); + g_free (progress_text); + gtk_widget_show (label); + } else { + gtk_widget_hide (label); + } +} + +static void +job_fonts_finished_cb (EvJob *job, EvPropertiesFonts *properties) +{ + g_signal_handlers_disconnect_by_func (job, job_fonts_finished_cb, properties); + g_object_unref (properties->fonts_job); + properties->fonts_job = NULL; +} + +static void +job_fonts_updated_cb (EvJobFonts *job, gdouble progress, EvPropertiesFonts *properties) +{ + GtkTreeModel *model; + EvDocumentFonts *document_fonts = EV_DOCUMENT_FONTS (properties->document); + + update_progress_label (properties->fonts_progress_label, progress); + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (properties->fonts_treeview)); + /* Documen lock is already held by the jop */ + ev_document_fonts_fill_model (document_fonts, model); +} + +void +ev_properties_fonts_set_document (EvPropertiesFonts *properties, + EvDocument *document) +{ + GtkTreeView *tree_view = GTK_TREE_VIEW (properties->fonts_treeview); + GtkListStore *list_store; + + properties->document = document; + + list_store = gtk_list_store_new (EV_DOCUMENT_FONTS_COLUMN_NUM_COLUMNS, + G_TYPE_STRING, G_TYPE_STRING); + gtk_tree_view_set_model (tree_view, GTK_TREE_MODEL (list_store)); + + properties->fonts_job = ev_job_fonts_new (properties->document); + g_signal_connect (properties->fonts_job, "updated", + G_CALLBACK (job_fonts_updated_cb), + properties); + g_signal_connect (properties->fonts_job, "finished", + G_CALLBACK (job_fonts_finished_cb), + properties); + ev_job_scheduler_push_job (properties->fonts_job, EV_JOB_PRIORITY_NONE); +} + +GtkWidget * +ev_properties_fonts_new () +{ + EvPropertiesFonts *properties; + + properties = g_object_new (EV_TYPE_PROPERTIES_FONTS, NULL); + + return GTK_WIDGET (properties); +} diff --git a/shell/ev-properties-fonts.h b/shell/ev-properties-fonts.h new file mode 100644 index 00000000..9f6ec0cd --- /dev/null +++ b/shell/ev-properties-fonts.h @@ -0,0 +1,48 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */ +/* this file is part of evince, a mate document viewer + * + * Copyright (C) 2005 Red Hat, Inc + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef __EV_PROPERTIES_FONTS_H__ +#define __EV_PROPERTIES_FONTS_H__ + +#include "ev-document.h" + +#include <gtk/gtk.h> + +G_BEGIN_DECLS + +typedef struct _EvPropertiesFonts EvPropertiesFonts; +typedef struct _EvPropertiesFontsClass EvPropertiesFontsClass; +typedef struct _EvPropertiesFontsPrivate EvPropertiesFontsPrivate; + +#define EV_TYPE_PROPERTIES_FONTS (ev_properties_fonts_get_type()) +#define EV_PROPERTIES_FONTS(object) (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_PROPERTIES_FONTS, EvPropertiesFonts)) +#define EV_PROPERTIES_FONTS_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_PROPERTIES_FONTS, EvPropertiesFontsClass)) +#define EV_IS_PROPERTIES(object) (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_PROPERTIES_FONTS)) +#define EV_IS_PROPERTIES_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_PROPERTIES_FONTS)) +#define EV_PROPERTIES_FONTS_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_PROPERTIES_FONTS, EvPropertiesFontsClass)) + +GType ev_properties_fonts_get_type (void); +GtkWidget *ev_properties_fonts_new (void); +void ev_properties_fonts_set_document (EvPropertiesFonts *properties, + EvDocument *document); + +G_END_DECLS + +#endif /* __EV_PROPERTIES_FONTS_H__ */ diff --git a/shell/ev-properties-license.c b/shell/ev-properties-license.c new file mode 100644 index 00000000..1216df45 --- /dev/null +++ b/shell/ev-properties-license.c @@ -0,0 +1,169 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */ +/* this file is part of evince, a mate document viewer + * + * Copyright (C) 2009 Juanjo Marín <[email protected]> + * Copyright (C) 2005 Red Hat, Inc + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include "config.h" + +#include <string.h> + +#include <glib/gi18n.h> +#include <gtk/gtk.h> + +#include "ev-properties-license.h" + +struct _EvPropertiesLicense { + GtkVBox base_instance; +}; + +struct _EvPropertiesLicenseClass { + GtkVBoxClass base_class; +}; + +G_DEFINE_TYPE (EvPropertiesLicense, ev_properties_license, GTK_TYPE_VBOX) + +static void +ev_properties_license_class_init (EvPropertiesLicenseClass *properties_license_class) +{ +} + +static GtkWidget * +get_license_text_widget (EvDocumentLicense *license) +{ + GtkWidget *swindow, *textview; + GtkTextBuffer *buffer; + + textview = gtk_text_view_new (); + gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (textview), GTK_WRAP_WORD); + gtk_text_view_set_left_margin (GTK_TEXT_VIEW (textview), 8); + gtk_text_view_set_right_margin (GTK_TEXT_VIEW (textview), 8); + + buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (textview)); + gtk_text_buffer_set_text (buffer, ev_document_license_get_text (license), -1); + + swindow = gtk_scrolled_window_new (NULL, NULL); + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow), + GTK_POLICY_AUTOMATIC, + GTK_POLICY_AUTOMATIC); + gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swindow), + GTK_SHADOW_IN); + gtk_container_add (GTK_CONTAINER (swindow), textview); + gtk_widget_show (textview); + + return swindow; +} + +static GtkWidget * +get_license_uri_widget (const gchar *uri) +{ + GtkWidget *label; + gchar *checked_uri; + gchar *markup; + + label = gtk_label_new (NULL); + g_object_set (G_OBJECT (label), + "xalign", 0.0, + "width_chars", 25, + "selectable", TRUE, + "ellipsize", PANGO_ELLIPSIZE_END, + NULL); + + checked_uri = g_uri_parse_scheme (uri); + if (checked_uri) { + markup = g_markup_printf_escaped ("<a href=\"%s\">%s</a>", uri, uri); + gtk_label_set_markup (GTK_LABEL (label), markup); + g_free (markup); + g_free (checked_uri); + } else { + gtk_label_set_text (GTK_LABEL (label), uri); + } + + return label; +} + +static void +ev_properties_license_add_section (EvPropertiesLicense *properties, + const gchar *title_text, + GtkWidget *contents) +{ + GtkWidget *title; + GtkWidget *alignment; + gchar *markup; + + title = gtk_label_new (NULL); + gtk_misc_set_alignment (GTK_MISC (title), 0.0, 0.5); + gtk_label_set_use_markup (GTK_LABEL (title), TRUE); + markup = g_strdup_printf ("<b>%s</b>", title_text); + gtk_label_set_markup (GTK_LABEL (title), markup); + g_free (markup); + gtk_box_pack_start (GTK_BOX (properties), title, FALSE, FALSE, 0); + gtk_widget_show (title); + + alignment = gtk_alignment_new (0.5, 0.5, 1., 1.); + gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 0, 0, 12, 0); + gtk_container_add (GTK_CONTAINER (alignment), contents); + gtk_widget_show (contents); + + gtk_box_pack_start (GTK_BOX (properties), alignment, FALSE, TRUE, 0); + gtk_widget_show (alignment); +} + +void +ev_properties_license_set_license (EvPropertiesLicense *properties, + EvDocumentLicense *license) +{ + const gchar *text = ev_document_license_get_text (license); + const gchar *uri = ev_document_license_get_uri (license); + const gchar *web_statement = ev_document_license_get_web_statement (license); + + if (text) { + ev_properties_license_add_section (properties, + _("Usage terms"), + get_license_text_widget (license)); + } + + if (uri) { + ev_properties_license_add_section (properties, + _("Text License"), + get_license_uri_widget (uri)); + } + + if (web_statement) { + ev_properties_license_add_section (properties, + _("Further Information"), + get_license_uri_widget (web_statement)); + } +} + +static void +ev_properties_license_init (EvPropertiesLicense *properties) +{ + gtk_box_set_spacing (GTK_BOX (properties), 12); + gtk_container_set_border_width (GTK_CONTAINER (properties), 12); +} + +GtkWidget * +ev_properties_license_new (void) +{ + EvPropertiesLicense *properties_license; + + properties_license = g_object_new (EV_TYPE_PROPERTIES_LICENSE, NULL); + + return GTK_WIDGET (properties_license); +} diff --git a/shell/ev-properties-license.h b/shell/ev-properties-license.h new file mode 100644 index 00000000..7b38fa55 --- /dev/null +++ b/shell/ev-properties-license.h @@ -0,0 +1,50 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */ +/* this file is part of evince, a mate document viewer + * + * Copyright (C) 2009 Juanjo Marín <[email protected]> + * Copyright (C) 2005 Red Hat, Inc + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef __EV_PROPERTIES_LICENSE_VIEW_H__ +#define __EV_PROPERTIES_LICENSE_VIEW_H__ + +#include <gtk/gtk.h> + +#include <evince-document.h> + +G_BEGIN_DECLS + +typedef struct _EvPropertiesLicense EvPropertiesLicense; +typedef struct _EvPropertiesLicenseClass EvPropertiesLicenseClass; +typedef struct _EvPropertiesLicensePrivate EvPropertiesLicensePrivate; + +#define EV_TYPE_PROPERTIES_LICENSE (ev_properties_license_get_type()) +#define EV_PROPERTIES_LICENSE(object) (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_PROPERTIES_LICENSE, EvPropertiesLicense)) +#define EV_PROPERTIES_LICENSE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_PROPERTIES_LICENSE, EvPropertiesLicenseClass)) +#define EV_IS_PROPERTIES_LICENSE(object) (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_PROPERTIES_LICENSE)) +#define EV_IS_PROPERTIES_LICENSE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_PROPERTIES_LICENSE)) +#define EV_PROPERTIES_LICENSE_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_PROPERTIES_LICENSE, EvPropertiesLicenseClass)) + +GType ev_properties_license_get_type (void) G_GNUC_CONST; + +GtkWidget *ev_properties_license_new (void); +void ev_properties_license_set_license (EvPropertiesLicense *properties_license, + EvDocumentLicense *license); + +G_END_DECLS + +#endif /* __EV_PROPERTIES_LICENSE_VIEW_H__ */ diff --git a/shell/ev-sidebar-annotations.c b/shell/ev-sidebar-annotations.c new file mode 100644 index 00000000..5b8b8309 --- /dev/null +++ b/shell/ev-sidebar-annotations.c @@ -0,0 +1,542 @@ +/* ev-sidebar-annotations.c + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2010 Carlos Garcia Campos <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. + */ + +#include "config.h" + +#include <glib/gi18n.h> + +#include "ev-document-annotations.h" +#include "ev-sidebar-page.h" +#include "ev-sidebar-annotations.h" +#include "ev-jobs.h" +#include "ev-job-scheduler.h" +#include "ev-stock-icons.h" + +enum { + PROP_0, + PROP_WIDGET +}; + +enum { + COLUMN_MARKUP, + COLUMN_ICON, + COLUMN_ANNOT_MAPPING, + N_COLUMNS +}; + +enum { + ANNOT_ACTIVATED, + BEGIN_ANNOT_ADD, + ANNOT_ADD_CANCELLED, + N_SIGNALS +}; + +struct _EvSidebarAnnotationsPrivate { + EvDocument *document; + + GtkWidget *notebook; + GtkWidget *tree_view; + GtkWidget *palette; + GtkToolItem *annot_text_item; + + EvJob *job; + guint selection_changed_id; +}; + +static void ev_sidebar_annotations_page_iface_init (EvSidebarPageInterface *iface); +static void ev_sidebar_annotations_load (EvSidebarAnnotations *sidebar_annots); + +static guint signals[N_SIGNALS]; + +G_DEFINE_TYPE_EXTENDED (EvSidebarAnnotations, + ev_sidebar_annotations, + GTK_TYPE_VBOX, + 0, + G_IMPLEMENT_INTERFACE (EV_TYPE_SIDEBAR_PAGE, + ev_sidebar_annotations_page_iface_init)) + +#define EV_SIDEBAR_ANNOTATIONS_GET_PRIVATE(object) \ + (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_SIDEBAR_ANNOTATIONS, EvSidebarAnnotationsPrivate)) + +static void +ev_sidebar_annotations_dispose (GObject *object) +{ + EvSidebarAnnotations *sidebar_annots = EV_SIDEBAR_ANNOTATIONS (object); + EvSidebarAnnotationsPrivate *priv = sidebar_annots->priv; + + if (priv->document) { + g_object_unref (priv->document); + priv->document = NULL; + } + + G_OBJECT_CLASS (ev_sidebar_annotations_parent_class)->dispose (object); +} + +static GtkTreeModel * +ev_sidebar_annotations_create_simple_model (const gchar *message) +{ + GtkTreeModel *retval; + GtkTreeIter iter; + gchar *markup; + + /* Creates a fake model to indicate that we're loading */ + retval = (GtkTreeModel *)gtk_list_store_new (N_COLUMNS, + G_TYPE_STRING, + GDK_TYPE_PIXBUF, + G_TYPE_POINTER); + + gtk_list_store_append (GTK_LIST_STORE (retval), &iter); + markup = g_strdup_printf ("<span size=\"larger\" style=\"italic\">%s</span>", + message); + gtk_list_store_set (GTK_LIST_STORE (retval), &iter, + COLUMN_MARKUP, markup, + -1); + g_free (markup); + + return retval; +} + +static void +ev_sidebar_annotations_add_annots_list (EvSidebarAnnotations *ev_annots) +{ + GtkWidget *swindow; + GtkTreeModel *loading_model; + GtkCellRenderer *renderer; + GtkTreeViewColumn *column; + GtkTreeSelection *selection; + GtkWidget *label; + + swindow = gtk_scrolled_window_new (NULL, NULL); + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow), + GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); + gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swindow), + GTK_SHADOW_IN); + + /* Create tree view */ + loading_model = ev_sidebar_annotations_create_simple_model (_("Loading…")); + ev_annots->priv->tree_view = gtk_tree_view_new_with_model (loading_model); + g_object_unref (loading_model); + + gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (ev_annots->priv->tree_view), + FALSE); + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (ev_annots->priv->tree_view)); + gtk_tree_selection_set_mode (selection, GTK_SELECTION_NONE); + + column = gtk_tree_view_column_new (); + + renderer = gtk_cell_renderer_pixbuf_new (); + gtk_tree_view_column_pack_start (column, renderer, FALSE); + gtk_tree_view_column_set_attributes (column, renderer, + "pixbuf", COLUMN_ICON, + NULL); + + renderer = gtk_cell_renderer_text_new (); + gtk_tree_view_column_pack_start (column, renderer, TRUE); + gtk_tree_view_column_set_attributes (column, renderer, + "markup", COLUMN_MARKUP, + NULL); + gtk_tree_view_append_column (GTK_TREE_VIEW (ev_annots->priv->tree_view), + column); + + gtk_container_add (GTK_CONTAINER (swindow), ev_annots->priv->tree_view); + gtk_widget_show (ev_annots->priv->tree_view); + + label = gtk_label_new (_("List")); + gtk_notebook_append_page (GTK_NOTEBOOK (ev_annots->priv->notebook), + swindow, label); + gtk_widget_show (label); + + gtk_widget_show (swindow); +} + +static void +ev_sidebar_annotations_text_annot_button_toggled (GtkToggleToolButton *toolbutton, + EvSidebarAnnotations *sidebar_annots) +{ + EvAnnotationType annot_type; + + if (!gtk_toggle_tool_button_get_active (toolbutton)) { + g_signal_emit (sidebar_annots, signals[ANNOT_ADD_CANCELLED], 0, NULL); + return; + } + + if (GTK_TOOL_ITEM (toolbutton) == sidebar_annots->priv->annot_text_item) + annot_type = EV_ANNOTATION_TYPE_TEXT; + else + annot_type = EV_ANNOTATION_TYPE_UNKNOWN; + + g_signal_emit (sidebar_annots, signals[BEGIN_ANNOT_ADD], 0, annot_type); +} + +static void +ev_sidebar_annotations_add_annots_palette (EvSidebarAnnotations *ev_annots) +{ + GtkWidget *swindow; + GtkWidget *group; + GtkToolItem *item; + GtkWidget *label; + + swindow = gtk_scrolled_window_new (NULL, NULL); + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow), + GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); + gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swindow), + GTK_SHADOW_IN); + + ev_annots->priv->palette = gtk_tool_palette_new (); + group = gtk_tool_item_group_new (_("Annotations")); + gtk_container_add (GTK_CONTAINER (ev_annots->priv->palette), group); + + /* FIXME: use a better icon than EDIT */ + item = gtk_toggle_tool_button_new (); + gtk_tool_button_set_icon_name (GTK_TOOL_BUTTON (item), GTK_STOCK_EDIT); + gtk_tool_button_set_label (GTK_TOOL_BUTTON (item), _("Text")); + gtk_widget_set_tooltip_text (GTK_WIDGET (item), _("Add text annotation")); + ev_annots->priv->annot_text_item = item; + g_signal_connect (item, "toggled", + G_CALLBACK (ev_sidebar_annotations_text_annot_button_toggled), + ev_annots); + gtk_tool_item_group_insert (GTK_TOOL_ITEM_GROUP (group), item, -1); + gtk_widget_show (GTK_WIDGET (item)); + + gtk_container_add (GTK_CONTAINER (swindow), ev_annots->priv->palette); + gtk_widget_show (ev_annots->priv->palette); + + label = gtk_label_new (_("Add")); + gtk_notebook_append_page (GTK_NOTEBOOK (ev_annots->priv->notebook), + swindow, label); + gtk_widget_show (label); + + gtk_widget_show (swindow); +} + +static void +ev_sidebar_annotations_init (EvSidebarAnnotations *ev_annots) +{ + ev_annots->priv = EV_SIDEBAR_ANNOTATIONS_GET_PRIVATE (ev_annots); + + ev_annots->priv->notebook = gtk_notebook_new (); + gtk_notebook_set_show_tabs (GTK_NOTEBOOK (ev_annots->priv->notebook), FALSE); + gtk_notebook_set_show_border (GTK_NOTEBOOK (ev_annots->priv->notebook), FALSE); + ev_sidebar_annotations_add_annots_list (ev_annots); + ev_sidebar_annotations_add_annots_palette (ev_annots); + gtk_container_add (GTK_CONTAINER (ev_annots), ev_annots->priv->notebook); + gtk_widget_show (ev_annots->priv->notebook); +} + +static void +ev_sidebar_annotations_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + EvSidebarAnnotations *ev_sidebar_annots; + + ev_sidebar_annots = EV_SIDEBAR_ANNOTATIONS (object); + + switch (prop_id) { + case PROP_WIDGET: + g_value_set_object (value, ev_sidebar_annots->priv->notebook); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +ev_sidebar_annotations_class_init (EvSidebarAnnotationsClass *klass) +{ + GObjectClass *g_object_class = G_OBJECT_CLASS (klass); + + g_object_class->get_property = ev_sidebar_annotations_get_property; + g_object_class->dispose = ev_sidebar_annotations_dispose; + + g_type_class_add_private (g_object_class, sizeof (EvSidebarAnnotationsPrivate)); + + g_object_class_override_property (g_object_class, PROP_WIDGET, "main-widget"); + + signals[ANNOT_ACTIVATED] = + g_signal_new ("annot-activated", + G_TYPE_FROM_CLASS (g_object_class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EvSidebarAnnotationsClass, annot_activated), + NULL, NULL, + g_cclosure_marshal_VOID__POINTER, + G_TYPE_NONE, 1, + G_TYPE_POINTER); + signals[BEGIN_ANNOT_ADD] = + g_signal_new ("begin-annot-add", + G_TYPE_FROM_CLASS (g_object_class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EvSidebarAnnotationsClass, begin_annot_add), + NULL, NULL, + g_cclosure_marshal_VOID__ENUM, + G_TYPE_NONE, 1, + EV_TYPE_ANNOTATION_TYPE); + signals[ANNOT_ADD_CANCELLED] = + g_signal_new ("annot-add-cancelled", + G_TYPE_FROM_CLASS (g_object_class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EvSidebarAnnotationsClass, annot_add_cancelled), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0, + G_TYPE_NONE); +} + +GtkWidget * +ev_sidebar_annotations_new (void) +{ + return GTK_WIDGET (g_object_new (EV_TYPE_SIDEBAR_ANNOTATIONS, NULL)); +} + +void +ev_sidebar_annotations_annot_added (EvSidebarAnnotations *sidebar_annots, + EvAnnotation *annot) +{ + GtkToggleToolButton *toolbutton; + + if (EV_IS_ANNOTATION_TEXT (annot)) { + toolbutton = GTK_TOGGLE_TOOL_BUTTON (sidebar_annots->priv->annot_text_item); + g_signal_handlers_block_by_func (toolbutton, + ev_sidebar_annotations_text_annot_button_toggled, + sidebar_annots); + gtk_toggle_tool_button_set_active (toolbutton, FALSE); + g_signal_handlers_unblock_by_func (toolbutton, + ev_sidebar_annotations_text_annot_button_toggled, + sidebar_annots); + } + + ev_sidebar_annotations_load (sidebar_annots); +} + +static void +selection_changed_cb (GtkTreeSelection *selection, + EvSidebarAnnotations *sidebar_annots) +{ + GtkTreeModel *model; + GtkTreeIter iter; + + if (gtk_tree_selection_get_selected (selection, &model, &iter)) { + EvMapping *mapping = NULL; + + gtk_tree_model_get (model, &iter, + COLUMN_ANNOT_MAPPING, &mapping, + -1); + if (mapping) + g_signal_emit (sidebar_annots, signals[ANNOT_ACTIVATED], 0, mapping); + } +} + +static void +job_finished_callback (EvJobAnnots *job, + EvSidebarAnnotations *sidebar_annots) +{ + EvSidebarAnnotationsPrivate *priv; + GtkTreeStore *model; + GtkTreeSelection *selection; + GList *l; + GdkPixbuf *text_icon = NULL; + GdkPixbuf *attachment_icon = NULL; + + priv = sidebar_annots->priv; + + if (!job->annots) { + GtkTreeModel *list; + + list = ev_sidebar_annotations_create_simple_model (_("Document contains no annotations")); + gtk_tree_view_set_model (GTK_TREE_VIEW (priv->tree_view), list); + g_object_unref (list); + + g_object_unref (job); + priv->job = NULL; + + return; + } + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->tree_view)); + gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE); + if (priv->selection_changed_id == 0) { + priv->selection_changed_id = + g_signal_connect (selection, "changed", + G_CALLBACK (selection_changed_cb), + sidebar_annots); + } + + model = gtk_tree_store_new (N_COLUMNS, + G_TYPE_STRING, + GDK_TYPE_PIXBUF, + G_TYPE_POINTER); + + for (l = job->annots; l; l = g_list_next (l)) { + EvMappingList *mapping_list; + GList *ll; + gchar *page_label; + GtkTreeIter iter; + gboolean found = FALSE; + + mapping_list = (EvMappingList *)l->data; + page_label = g_strdup_printf (_("Page %d"), + ev_mapping_list_get_page (mapping_list) + 1); + gtk_tree_store_append (model, &iter, NULL); + gtk_tree_store_set (model, &iter, + COLUMN_MARKUP, page_label, + -1); + g_free (page_label); + + for (ll = ev_mapping_list_get_list (mapping_list); ll; ll = g_list_next (ll)) { + EvAnnotation *annot; + const gchar *label; + const gchar *modified; + gchar *markup; + GtkTreeIter child_iter; + GdkPixbuf *pixbuf = NULL; + + annot = ((EvMapping *)(ll->data))->data; + if (!EV_IS_ANNOTATION_MARKUP (annot)) + continue; + + label = ev_annotation_markup_get_label (EV_ANNOTATION_MARKUP (annot)); + modified = ev_annotation_get_modified (annot); + if (modified) { + markup = g_strdup_printf ("<span weight=\"bold\">%s</span>\n%s", + label, modified); + } else { + markup = g_strdup_printf ("<span weight=\"bold\">%s</span>", label); + } + + if (EV_IS_ANNOTATION_TEXT (annot)) { + if (!text_icon) { + /* FIXME: use a better icon than EDIT */ + text_icon = gtk_widget_render_icon (priv->tree_view, + GTK_STOCK_EDIT, + GTK_ICON_SIZE_BUTTON, + NULL); + } + pixbuf = text_icon; + } else if (EV_IS_ANNOTATION_ATTACHMENT (annot)) { + if (!attachment_icon) { + attachment_icon = gtk_widget_render_icon (priv->tree_view, + EV_STOCK_ATTACHMENT, + GTK_ICON_SIZE_BUTTON, + NULL); + } + pixbuf = attachment_icon; + } + + gtk_tree_store_append (model, &child_iter, &iter); + gtk_tree_store_set (model, &child_iter, + COLUMN_MARKUP, markup, + COLUMN_ICON, pixbuf, + COLUMN_ANNOT_MAPPING, ll->data, + -1); + g_free (markup); + found = TRUE; + } + + if (!found) + gtk_tree_store_remove (model, &iter); + } + + gtk_tree_view_set_model (GTK_TREE_VIEW (priv->tree_view), + GTK_TREE_MODEL (model)); + g_object_unref (model); + + if (text_icon) + g_object_unref (text_icon); + if (attachment_icon) + g_object_unref (attachment_icon); + + g_object_unref (job); + priv->job = NULL; +} + +static void +ev_sidebar_annotations_load (EvSidebarAnnotations *sidebar_annots) +{ + EvSidebarAnnotationsPrivate *priv = sidebar_annots->priv; + + if (priv->job) { + g_signal_handlers_disconnect_by_func (priv->job, + job_finished_callback, + sidebar_annots); + g_object_unref (priv->job); + } + + priv->job = ev_job_annots_new (priv->document); + g_signal_connect (priv->job, "finished", + G_CALLBACK (job_finished_callback), + sidebar_annots); + /* The priority doesn't matter for this job */ + ev_job_scheduler_push_job (priv->job, EV_JOB_PRIORITY_NONE); +} + +static void +ev_sidebar_annotations_document_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvSidebarAnnotations *sidebar_annots) +{ + EvDocument *document = ev_document_model_get_document (model); + EvSidebarAnnotationsPrivate *priv = sidebar_annots->priv; + gboolean show_tabs; + + if (!EV_IS_DOCUMENT_ANNOTATIONS (document)) + return; + + if (priv->document) + g_object_unref (priv->document); + priv->document = g_object_ref (document); + + show_tabs = ev_document_annotations_can_add_annotation (EV_DOCUMENT_ANNOTATIONS (document)); + gtk_notebook_set_show_tabs (GTK_NOTEBOOK (priv->notebook), show_tabs); + + ev_sidebar_annotations_load (sidebar_annots); +} + +/* EvSidebarPageIface */ +static void +ev_sidebar_annotations_set_model (EvSidebarPage *sidebar_page, + EvDocumentModel *model) +{ + g_signal_connect (model, "notify::document", + G_CALLBACK (ev_sidebar_annotations_document_changed_cb), + sidebar_page); +} + +static gboolean +ev_sidebar_annotations_support_document (EvSidebarPage *sidebar_page, + EvDocument *document) +{ + return (EV_IS_DOCUMENT_ANNOTATIONS (document)); +} + +static const gchar * +ev_sidebar_annotations_get_label (EvSidebarPage *sidebar_page) +{ + return _("Annotations"); +} + +static void +ev_sidebar_annotations_page_iface_init (EvSidebarPageInterface *iface) +{ + iface->support_document = ev_sidebar_annotations_support_document; + iface->set_model = ev_sidebar_annotations_set_model; + iface->get_label = ev_sidebar_annotations_get_label; +} diff --git a/shell/ev-sidebar-annotations.h b/shell/ev-sidebar-annotations.h new file mode 100644 index 00000000..6160868d --- /dev/null +++ b/shell/ev-sidebar-annotations.h @@ -0,0 +1,62 @@ +/* ev-sidebar-annotations.h + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2010 Carlos Garcia Campos <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __EV_SIDEBAR_ANNOTATIONS_H__ +#define __EV_SIDEBAR_ANNOTATIONS_H__ + +#include <gtk/gtk.h> +#include <glib-object.h> + +G_BEGIN_DECLS + +typedef struct _EvSidebarAnnotations EvSidebarAnnotations; +typedef struct _EvSidebarAnnotationsClass EvSidebarAnnotationsClass; +typedef struct _EvSidebarAnnotationsPrivate EvSidebarAnnotationsPrivate; + +#define EV_TYPE_SIDEBAR_ANNOTATIONS (ev_sidebar_annotations_get_type()) +#define EV_SIDEBAR_ANNOTATIONS(object) (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_SIDEBAR_ANNOTATIONS, EvSidebarAnnotations)) +#define EV_SIDEBAR_ANNOTATIONS_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_SIDEBAR_ANNOTATIONS, EvSidebarAnnotationsClass)) +#define EV_IS_SIDEBAR_ANNOTATIONS(object) (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_SIDEBAR_ANNOTATIONS)) +#define EV_IS_SIDEBAR_ANNOTATIONS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_SIDEBAR_ANNOTATIONS)) +#define EV_SIDEBAR_ANNOTATIONS_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_SIDEBAR_ANNOTATIONS, EvSidebarAnnotationsClass)) + +struct _EvSidebarAnnotations { + GtkVBox base_instance; + + EvSidebarAnnotationsPrivate *priv; +}; + +struct _EvSidebarAnnotationsClass { + GtkVBoxClass base_class; + + void (* annot_activated) (EvSidebarAnnotations *sidebar_annots, + EvMapping *mapping); + void (* begin_annot_add) (EvSidebarAnnotations *sidebar_annots, + EvAnnotationType annot_type); + void (* annot_add_cancelled) (EvSidebarAnnotations *sidebar_annots); +}; + +GType ev_sidebar_annotations_get_type (void) G_GNUC_CONST; +GtkWidget *ev_sidebar_annotations_new (void); +void ev_sidebar_annotations_annot_added (EvSidebarAnnotations *sidebar_annots, + EvAnnotation *annot); +G_END_DECLS + +#endif /* __EV_SIDEBAR_ANNOTATIONS_H__ */ diff --git a/shell/ev-sidebar-attachments.c b/shell/ev-sidebar-attachments.c new file mode 100644 index 00000000..273b784f --- /dev/null +++ b/shell/ev-sidebar-attachments.c @@ -0,0 +1,707 @@ +/* ev-sidebar-attachments.c + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2006 Carlos Garcia Campos + * + * Author: + * Carlos Garcia Campos <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <string.h> + +#include <glib/gi18n.h> +#include <glib/gstdio.h> +#include <gtk/gtk.h> + +#include "ev-document-attachments.h" +#include "ev-jobs.h" +#include "ev-job-scheduler.h" +#include "ev-file-helpers.h" +#include "ev-sidebar-attachments.h" +#include "ev-sidebar-page.h" + +enum { + COLUMN_ICON, + COLUMN_NAME, + COLUMN_DESCRIPTION, + COLUMN_ATTACHMENT, + N_COLS +}; + +enum { + PROP_0, + PROP_WIDGET, +}; + +enum { + SIGNAL_POPUP_MENU, + N_SIGNALS +}; + +static guint signals[N_SIGNALS]; + +struct _EvSidebarAttachmentsPrivate { + GtkWidget *icon_view; + GtkListStore *model; + + /* Icons */ + GtkIconTheme *icon_theme; + GHashTable *icon_cache; +}; + +static void ev_sidebar_attachments_page_iface_init (EvSidebarPageInterface *iface); + +G_DEFINE_TYPE_EXTENDED (EvSidebarAttachments, + ev_sidebar_attachments, + GTK_TYPE_VBOX, + 0, + G_IMPLEMENT_INTERFACE (EV_TYPE_SIDEBAR_PAGE, + ev_sidebar_attachments_page_iface_init)) + +#define EV_SIDEBAR_ATTACHMENTS_GET_PRIVATE(object) \ + (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_SIDEBAR_ATTACHMENTS, EvSidebarAttachmentsPrivate)) + +/* Icon cache */ +static void +ev_sidebar_attachments_icon_cache_add (EvSidebarAttachments *ev_attachbar, + const gchar *mime_type, + const GdkPixbuf *pixbuf) +{ + g_assert (mime_type != NULL); + g_assert (GDK_IS_PIXBUF (pixbuf)); + + g_hash_table_insert (ev_attachbar->priv->icon_cache, + (gpointer)g_strdup (mime_type), + (gpointer)pixbuf); + +} + +static GdkPixbuf * +icon_theme_get_pixbuf_from_mime_type (GtkIconTheme *icon_theme, + const gchar *mime_type) +{ + const char *separator; + GString *icon_name; + GdkPixbuf *pixbuf; + + separator = strchr (mime_type, '/'); + if (!separator) + return NULL; /* maybe we should return a GError with "invalid MIME-type" */ + + icon_name = g_string_new ("mate-mime-"); + g_string_append_len (icon_name, mime_type, separator - mime_type); + g_string_append_c (icon_name, '-'); + g_string_append (icon_name, separator + 1); + pixbuf = gtk_icon_theme_load_icon (icon_theme, icon_name->str, 48, 0, NULL); + g_string_free (icon_name, TRUE); + if (pixbuf) + return pixbuf; + + icon_name = g_string_new ("mate-mime-"); + g_string_append_len (icon_name, mime_type, separator - mime_type); + pixbuf = gtk_icon_theme_load_icon (icon_theme, icon_name->str, 48, 0, NULL); + g_string_free (icon_name, TRUE); + + return pixbuf; +} + +static GdkPixbuf * +ev_sidebar_attachments_icon_cache_get (EvSidebarAttachments *ev_attachbar, + const gchar *mime_type) +{ + GdkPixbuf *pixbuf = NULL; + + g_assert (mime_type != NULL); + + pixbuf = g_hash_table_lookup (ev_attachbar->priv->icon_cache, + mime_type); + + if (GDK_IS_PIXBUF (pixbuf)) + return pixbuf; + + pixbuf = icon_theme_get_pixbuf_from_mime_type (ev_attachbar->priv->icon_theme, + mime_type); + + if (GDK_IS_PIXBUF (pixbuf)) + ev_sidebar_attachments_icon_cache_add (ev_attachbar, + mime_type, + pixbuf); + + return pixbuf; +} + +static gboolean +icon_cache_update_icon (gchar *key, + GdkPixbuf *value, + EvSidebarAttachments *ev_attachbar) +{ + GdkPixbuf *pixbuf = NULL; + + pixbuf = icon_theme_get_pixbuf_from_mime_type (ev_attachbar->priv->icon_theme, + key); + + ev_sidebar_attachments_icon_cache_add (ev_attachbar, + key, + pixbuf); + + return FALSE; +} + +static void +ev_sidebar_attachments_icon_cache_refresh (EvSidebarAttachments *ev_attachbar) +{ + g_hash_table_foreach_remove (ev_attachbar->priv->icon_cache, + (GHRFunc) icon_cache_update_icon, + ev_attachbar); +} + +static EvAttachment * +ev_sidebar_attachments_get_attachment_at_pos (EvSidebarAttachments *ev_attachbar, + gint x, + gint y) +{ + GtkTreePath *path = NULL; + GtkTreeIter iter; + EvAttachment *attachment = NULL; + + path = gtk_icon_view_get_path_at_pos (GTK_ICON_VIEW (ev_attachbar->priv->icon_view), + x, y); + if (!path) { + return NULL; + } + + gtk_tree_model_get_iter (GTK_TREE_MODEL (ev_attachbar->priv->model), + &iter, path); + gtk_tree_model_get (GTK_TREE_MODEL (ev_attachbar->priv->model), &iter, + COLUMN_ATTACHMENT, &attachment, + -1); + + gtk_icon_view_select_path (GTK_ICON_VIEW (ev_attachbar->priv->icon_view), + path); + + gtk_tree_path_free (path); + + return attachment; +} + +static gboolean +ev_sidebar_attachments_popup_menu_show (EvSidebarAttachments *ev_attachbar, + gint x, + gint y) +{ + GtkIconView *icon_view; + GtkTreePath *path; + GList *selected = NULL, *l; + GList *attach_list = NULL; + + icon_view = GTK_ICON_VIEW (ev_attachbar->priv->icon_view); + + path = gtk_icon_view_get_path_at_pos (icon_view, x, y); + if (!path) + return FALSE; + + if (!gtk_icon_view_path_is_selected (icon_view, path)) { + gtk_icon_view_unselect_all (icon_view); + gtk_icon_view_select_path (icon_view, path); + } + + gtk_tree_path_free (path); + + selected = gtk_icon_view_get_selected_items (icon_view); + if (!selected) + return FALSE; + + for (l = selected; l && l->data; l = g_list_next (l)) { + GtkTreeIter iter; + EvAttachment *attachment = NULL; + + path = (GtkTreePath *) l->data; + + gtk_tree_model_get_iter (GTK_TREE_MODEL (ev_attachbar->priv->model), + &iter, path); + gtk_tree_model_get (GTK_TREE_MODEL (ev_attachbar->priv->model), &iter, + COLUMN_ATTACHMENT, &attachment, + -1); + + if (attachment) + attach_list = g_list_prepend (attach_list, attachment); + + gtk_tree_path_free (path); + } + + g_list_free (selected); + + if (!attach_list) + return FALSE; + + g_signal_emit (ev_attachbar, signals[SIGNAL_POPUP_MENU], 0, attach_list); + + return TRUE; +} + +static gboolean +ev_sidebar_attachments_popup_menu (GtkWidget *widget) +{ + EvSidebarAttachments *ev_attachbar = EV_SIDEBAR_ATTACHMENTS (widget); + gint x, y; + + gtk_widget_get_pointer (widget, &x, &y); + + return ev_sidebar_attachments_popup_menu_show (ev_attachbar, x, y); +} + +static gboolean +ev_sidebar_attachments_button_press (EvSidebarAttachments *ev_attachbar, + GdkEventButton *event, + GtkWidget *icon_view) +{ + if (!gtk_widget_has_focus (icon_view)) { + gtk_widget_grab_focus (icon_view); + } + + if (event->button == 2) + return FALSE; + + switch (event->button) { + case 1: + if (event->type == GDK_2BUTTON_PRESS) { + GError *error = NULL; + EvAttachment *attachment; + + attachment = ev_sidebar_attachments_get_attachment_at_pos (ev_attachbar, + event->x, + event->y); + if (!attachment) + return FALSE; + + ev_attachment_open (attachment, + gtk_widget_get_screen (GTK_WIDGET (ev_attachbar)), + event->time, + &error); + + if (error) { + g_warning ("%s", error->message); + g_error_free (error); + } + + g_object_unref (attachment); + + return TRUE; + } + break; + case 3: + return ev_sidebar_attachments_popup_menu_show (ev_attachbar, event->x, event->y); + } + + return FALSE; +} + +static void +ev_sidebar_attachments_update_icons (EvSidebarAttachments *ev_attachbar, + gpointer user_data) +{ + GtkTreeIter iter; + gboolean valid; + + ev_sidebar_attachments_icon_cache_refresh (ev_attachbar); + + valid = gtk_tree_model_get_iter_first ( + GTK_TREE_MODEL (ev_attachbar->priv->model), + &iter); + + while (valid) { + EvAttachment *attachment = NULL; + GdkPixbuf *pixbuf = NULL; + const gchar *mime_type; + + gtk_tree_model_get (GTK_TREE_MODEL (ev_attachbar->priv->model), &iter, + COLUMN_ATTACHMENT, &attachment, + -1); + + mime_type = ev_attachment_get_mime_type (attachment); + + if (attachment) + g_object_unref (attachment); + + pixbuf = ev_sidebar_attachments_icon_cache_get (ev_attachbar, + mime_type); + + gtk_list_store_set (ev_attachbar->priv->model, &iter, + COLUMN_ICON, pixbuf, + -1); + + valid = gtk_tree_model_iter_next ( + GTK_TREE_MODEL (ev_attachbar->priv->model), + &iter); + } +} + +static void +ev_sidebar_attachments_screen_changed (GtkWidget *widget, + GdkScreen *old_screen) +{ + EvSidebarAttachments *ev_attachbar = EV_SIDEBAR_ATTACHMENTS (widget); + GdkScreen *screen; + + if (!ev_attachbar->priv->icon_theme) + return; + + screen = gtk_widget_get_screen (widget); + if (screen == old_screen) + return; + + if (old_screen) { + g_signal_handlers_disconnect_by_func ( + gtk_icon_theme_get_for_screen (old_screen), + G_CALLBACK (ev_sidebar_attachments_update_icons), + ev_attachbar); + } + + ev_attachbar->priv->icon_theme = gtk_icon_theme_get_for_screen (screen); + g_signal_connect_swapped (ev_attachbar->priv->icon_theme, + "changed", + G_CALLBACK (ev_sidebar_attachments_update_icons), + (gpointer) ev_attachbar); + + if (GTK_WIDGET_CLASS (ev_sidebar_attachments_parent_class)->screen_changed) { + GTK_WIDGET_CLASS (ev_sidebar_attachments_parent_class)->screen_changed (widget, old_screen); + } +} + +static void +ev_sidebar_attachments_drag_data_get (GtkWidget *widget, + GdkDragContext *drag_context, + GtkSelectionData *data, + guint info, + guint time, + gpointer user_data) +{ + EvSidebarAttachments *ev_attachbar = EV_SIDEBAR_ATTACHMENTS (user_data); + GList *selected = NULL, *l; + GPtrArray *uris; + char **uri_list; + + selected = gtk_icon_view_get_selected_items (GTK_ICON_VIEW (ev_attachbar->priv->icon_view)); + if (!selected) + return; + + uris = g_ptr_array_new (); + + for (l = selected; l && l->data; l = g_list_next (l)) { + EvAttachment *attachment; + GtkTreePath *path; + GtkTreeIter iter; + GFile *file; + gchar *template; + GError *error = NULL; + + path = (GtkTreePath *) l->data; + + gtk_tree_model_get_iter (GTK_TREE_MODEL (ev_attachbar->priv->model), + &iter, path); + gtk_tree_model_get (GTK_TREE_MODEL (ev_attachbar->priv->model), &iter, + COLUMN_ATTACHMENT, &attachment, + -1); + + /* FIXMEchpe: convert to filename encoding first! */ + template = g_strdup_printf ("%s.XXXXXX", ev_attachment_get_name (attachment)); + file = ev_mkstemp_file (template, &error); + g_free (template); + + if (file != NULL && ev_attachment_save (attachment, file, &error)) { + gchar *uri; + + uri = g_file_get_uri (file); + g_ptr_array_add (uris, uri); + } + + if (error) { + g_warning ("%s", error->message); + g_error_free (error); + } + + gtk_tree_path_free (path); + g_object_unref (file); + g_object_unref (attachment); + } + + g_ptr_array_add (uris, NULL); /* NULL-terminate */ + uri_list = (char **) g_ptr_array_free (uris, FALSE); + gtk_selection_data_set_uris (data, uri_list); + g_strfreev (uri_list); + + g_list_free (selected); +} + +static void +ev_sidebar_attachments_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + EvSidebarAttachments *ev_sidebar_attachments; + + ev_sidebar_attachments = EV_SIDEBAR_ATTACHMENTS (object); + + switch (prop_id) { + case PROP_WIDGET: + g_value_set_object (value, ev_sidebar_attachments->priv->icon_view); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +ev_sidebar_attachments_destroy (GtkObject *object) +{ + EvSidebarAttachments *ev_attachbar = EV_SIDEBAR_ATTACHMENTS (object); + + if (ev_attachbar->priv->icon_theme) { + g_signal_handlers_disconnect_by_func ( + ev_attachbar->priv->icon_theme, + G_CALLBACK (ev_sidebar_attachments_update_icons), + ev_attachbar); + ev_attachbar->priv->icon_theme = NULL; + } + + if (ev_attachbar->priv->model) { + g_object_unref (ev_attachbar->priv->model); + ev_attachbar->priv->model = NULL; + } + + if (ev_attachbar->priv->icon_cache) { + g_hash_table_destroy (ev_attachbar->priv->icon_cache); + ev_attachbar->priv->icon_cache = NULL; + } + + (* GTK_OBJECT_CLASS (ev_sidebar_attachments_parent_class)->destroy) (object); +} + +static void +ev_sidebar_attachments_class_init (EvSidebarAttachmentsClass *ev_attachbar_class) +{ + GObjectClass *g_object_class; + GtkObjectClass *gtk_object_class; + GtkWidgetClass *gtk_widget_class; + + g_object_class = G_OBJECT_CLASS (ev_attachbar_class); + gtk_object_class = GTK_OBJECT_CLASS (ev_attachbar_class); + gtk_widget_class = GTK_WIDGET_CLASS (ev_attachbar_class); + + g_object_class->get_property = ev_sidebar_attachments_get_property; + gtk_object_class->destroy = ev_sidebar_attachments_destroy; + gtk_widget_class->popup_menu = ev_sidebar_attachments_popup_menu; + gtk_widget_class->screen_changed = ev_sidebar_attachments_screen_changed; + + g_type_class_add_private (g_object_class, sizeof (EvSidebarAttachmentsPrivate)); + + /* Signals */ + signals[SIGNAL_POPUP_MENU] = + g_signal_new ("popup", + G_TYPE_FROM_CLASS (g_object_class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EvSidebarAttachmentsClass, popup_menu), + NULL, NULL, + g_cclosure_marshal_VOID__POINTER, + G_TYPE_NONE, 1, + G_TYPE_POINTER); + + g_object_class_override_property (g_object_class, + PROP_WIDGET, + "main-widget"); +} + +static void +ev_sidebar_attachments_init (EvSidebarAttachments *ev_attachbar) +{ + GtkWidget *swindow; + + ev_attachbar->priv = EV_SIDEBAR_ATTACHMENTS_GET_PRIVATE (ev_attachbar); + + swindow = gtk_scrolled_window_new (NULL, NULL); + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow), + GTK_POLICY_NEVER, + GTK_POLICY_AUTOMATIC); + gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swindow), + GTK_SHADOW_IN); + /* Data Model */ + ev_attachbar->priv->model = gtk_list_store_new (N_COLS, + GDK_TYPE_PIXBUF, + G_TYPE_STRING, + G_TYPE_STRING, + EV_TYPE_ATTACHMENT); + + /* Icon View */ + ev_attachbar->priv->icon_view = + gtk_icon_view_new_with_model (GTK_TREE_MODEL (ev_attachbar->priv->model)); + gtk_icon_view_set_selection_mode (GTK_ICON_VIEW (ev_attachbar->priv->icon_view), + GTK_SELECTION_MULTIPLE); + gtk_icon_view_set_columns (GTK_ICON_VIEW (ev_attachbar->priv->icon_view), -1); + g_object_set (G_OBJECT (ev_attachbar->priv->icon_view), + "text-column", COLUMN_NAME, + "pixbuf-column", COLUMN_ICON, + NULL); + g_signal_connect_swapped (ev_attachbar->priv->icon_view, + "button-press-event", + G_CALLBACK (ev_sidebar_attachments_button_press), + (gpointer) ev_attachbar); + + gtk_container_add (GTK_CONTAINER (swindow), + ev_attachbar->priv->icon_view); + + gtk_container_add (GTK_CONTAINER (ev_attachbar), + swindow); + gtk_widget_show_all (GTK_WIDGET (ev_attachbar)); + + /* Icon Theme */ + ev_attachbar->priv->icon_theme = NULL; + + /* Icon Cache */ + ev_attachbar->priv->icon_cache = g_hash_table_new_full (g_str_hash, + g_str_equal, + g_free, + g_object_unref); + + /* Drag and Drop */ + gtk_icon_view_enable_model_drag_source ( + GTK_ICON_VIEW (ev_attachbar->priv->icon_view), + GDK_BUTTON1_MASK, + NULL, 0, + GDK_ACTION_COPY); + gtk_drag_source_add_uri_targets (ev_attachbar->priv->icon_view); + + g_signal_connect (ev_attachbar->priv->icon_view, + "drag-data-get", + G_CALLBACK (ev_sidebar_attachments_drag_data_get), + (gpointer) ev_attachbar); +} + +GtkWidget * +ev_sidebar_attachments_new (void) +{ + GtkWidget *ev_attachbar; + + ev_attachbar = g_object_new (EV_TYPE_SIDEBAR_ATTACHMENTS, NULL); + + return ev_attachbar; +} + +static void +job_finished_callback (EvJobAttachments *job, + EvSidebarAttachments *ev_attachbar) +{ + GList *l; + + for (l = job->attachments; l && l->data; l = g_list_next (l)) { + EvAttachment *attachment; + GtkTreeIter iter; + GdkPixbuf *pixbuf = NULL; + const gchar *mime_type; + + attachment = EV_ATTACHMENT (l->data); + + mime_type = ev_attachment_get_mime_type (attachment); + pixbuf = ev_sidebar_attachments_icon_cache_get (ev_attachbar, + mime_type); + + gtk_list_store_append (ev_attachbar->priv->model, &iter); + gtk_list_store_set (ev_attachbar->priv->model, &iter, + COLUMN_NAME, ev_attachment_get_name (attachment), + COLUMN_ICON, pixbuf, + COLUMN_ATTACHMENT, attachment, + -1); + } + + g_object_unref (job); +} + + +static void +ev_sidebar_attachments_document_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvSidebarAttachments *ev_attachbar) +{ + EvDocument *document = ev_document_model_get_document (model); + EvJob *job; + + if (!EV_IS_DOCUMENT_ATTACHMENTS (document)) + return; + + if (!ev_document_attachments_has_attachments (EV_DOCUMENT_ATTACHMENTS (document))) + return; + + if (!ev_attachbar->priv->icon_theme) { + GdkScreen *screen; + + screen = gtk_widget_get_screen (GTK_WIDGET (ev_attachbar)); + ev_attachbar->priv->icon_theme = gtk_icon_theme_get_for_screen (screen); + g_signal_connect_swapped (ev_attachbar->priv->icon_theme, + "changed", + G_CALLBACK (ev_sidebar_attachments_update_icons), + (gpointer) ev_attachbar); + } + + gtk_list_store_clear (ev_attachbar->priv->model); + + job = ev_job_attachments_new (document); + g_signal_connect (job, "finished", + G_CALLBACK (job_finished_callback), + ev_attachbar); + g_signal_connect (job, "cancelled", + G_CALLBACK (g_object_unref), + NULL); + /* The priority doesn't matter for this job */ + ev_job_scheduler_push_job (job, EV_JOB_PRIORITY_NONE); +} + +static void +ev_sidebar_attachments_set_model (EvSidebarPage *page, + EvDocumentModel *model) +{ + g_signal_connect (model, "notify::document", + G_CALLBACK (ev_sidebar_attachments_document_changed_cb), + page); +} + +static gboolean +ev_sidebar_attachments_support_document (EvSidebarPage *sidebar_page, + EvDocument *document) +{ + return (EV_IS_DOCUMENT_ATTACHMENTS (document) && + ev_document_attachments_has_attachments (EV_DOCUMENT_ATTACHMENTS (document))); +} + +static const gchar* +ev_sidebar_attachments_get_label (EvSidebarPage *sidebar_page) +{ + return _("Attachments"); +} + +static void +ev_sidebar_attachments_page_iface_init (EvSidebarPageInterface *iface) +{ + iface->support_document = ev_sidebar_attachments_support_document; + iface->set_model = ev_sidebar_attachments_set_model; + iface->get_label = ev_sidebar_attachments_get_label; +} + diff --git a/shell/ev-sidebar-attachments.h b/shell/ev-sidebar-attachments.h new file mode 100644 index 00000000..35e2a324 --- /dev/null +++ b/shell/ev-sidebar-attachments.h @@ -0,0 +1,62 @@ +/* ev-sidebar-attachments.h + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2006 Carlos Garcia Campos + * + * Author: + * Carlos Garcia Campos <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef __EV_SIDEBAR_ATTACHMENTS_H__ +#define __EV_SIDEBAR_ATTACHMENTS_H__ + +#include "ev-attachment.h" +#include "ev-document.h" + +G_BEGIN_DECLS + +typedef struct _EvSidebarAttachments EvSidebarAttachments; +typedef struct _EvSidebarAttachmentsClass EvSidebarAttachmentsClass; +typedef struct _EvSidebarAttachmentsPrivate EvSidebarAttachmentsPrivate; + +#define EV_TYPE_SIDEBAR_ATTACHMENTS (ev_sidebar_attachments_get_type()) +#define EV_SIDEBAR_ATTACHMENTS(object) (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_SIDEBAR_ATTACHMENTS, EvSidebarAttachments)) +#define EV_SIDEBAR_ATTACHMENTS_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_SIDEBAR_ATTACHMENTS, EvSidebarAttachmentsClass)) +#define EV_IS_SIDEBAR_ATTACHMENTS(object) (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_SIDEBAR_ATTACHMENTS)) +#define EV_IS_SIDEBAR_ATTACHMENTS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_SIDEBAR_ATTACHMENTS)) +#define EV_SIDEBAR_ATTACHMENTS_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_SIDEBAR_ATTACHMENTS, EvSidebarAttachmentsClass)) + +struct _EvSidebarAttachments { + GtkVBox base_instance; + + EvSidebarAttachmentsPrivate *priv; +}; + +struct _EvSidebarAttachmentsClass { + GtkVBoxClass base_class; + + /* Signals */ + void (*popup_menu) (EvSidebarAttachments *ev_attachbar, + EvAttachment *attachment); +}; + +GType ev_sidebar_attachments_get_type (void) G_GNUC_CONST; +GtkWidget *ev_sidebar_attachments_new (void); + +G_END_DECLS + +#endif /* __EV_SIDEBAR_ATTACHMENTS_H__ */ diff --git a/shell/ev-sidebar-layers.c b/shell/ev-sidebar-layers.c new file mode 100644 index 00000000..686cacaa --- /dev/null +++ b/shell/ev-sidebar-layers.c @@ -0,0 +1,411 @@ +/* ev-sidebar-layers.c + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2008 Carlos Garcia Campos <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include "config.h" + +#include <glib/gi18n.h> +#include "gimpcellrenderertoggle.h" + +#include "ev-document-layers.h" +#include "ev-sidebar-page.h" +#include "ev-jobs.h" +#include "ev-job-scheduler.h" +#include "ev-stock-icons.h" +#include "ev-sidebar-layers.h" + +struct _EvSidebarLayersPrivate { + GtkTreeView *tree_view; + + EvDocument *document; + EvJob *job; +}; + +enum { + PROP_0, + PROP_WIDGET +}; + +enum { + LAYERS_VISIBILITY_CHANGED, + N_SIGNALS +}; + +static void ev_sidebar_layers_page_iface_init (EvSidebarPageInterface *iface); +static void job_finished_callback (EvJobLayers *job, + EvSidebarLayers *sidebar_layers); + +static guint signals[N_SIGNALS]; + +G_DEFINE_TYPE_EXTENDED (EvSidebarLayers, + ev_sidebar_layers, + GTK_TYPE_VBOX, + 0, + G_IMPLEMENT_INTERFACE (EV_TYPE_SIDEBAR_PAGE, + ev_sidebar_layers_page_iface_init)) + +#define EV_SIDEBAR_LAYERS_GET_PRIVATE(object) \ + (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_SIDEBAR_LAYERS, EvSidebarLayersPrivate)) + +static void +ev_sidebar_layers_dispose (GObject *object) +{ + EvSidebarLayers *sidebar = EV_SIDEBAR_LAYERS (object); + + if (sidebar->priv->job) { + g_signal_handlers_disconnect_by_func (sidebar->priv->job, + job_finished_callback, + sidebar); + ev_job_cancel (sidebar->priv->job); + g_object_unref (sidebar->priv->job); + sidebar->priv->job = NULL; + } + + if (sidebar->priv->document) { + g_object_unref (sidebar->priv->document); + sidebar->priv->document = NULL; + } + + G_OBJECT_CLASS (ev_sidebar_layers_parent_class)->dispose (object); +} + +static void +ev_sidebar_layers_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + EvSidebarLayers *ev_sidebar_layers; + + ev_sidebar_layers = EV_SIDEBAR_LAYERS (object); + + switch (prop_id) { + case PROP_WIDGET: + g_value_set_object (value, ev_sidebar_layers->priv->tree_view); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static GtkTreeModel * +ev_sidebar_layers_create_loading_model (void) +{ + GtkTreeModel *retval; + GtkTreeIter iter; + gchar *markup; + + /* Creates a fake model to indicate that we're loading */ + retval = (GtkTreeModel *)gtk_list_store_new (EV_DOCUMENT_LAYERS_N_COLUMNS, + G_TYPE_STRING, + G_TYPE_OBJECT, + G_TYPE_BOOLEAN, + G_TYPE_BOOLEAN, + G_TYPE_BOOLEAN, + G_TYPE_INT); + + gtk_list_store_append (GTK_LIST_STORE (retval), &iter); + markup = g_strdup_printf ("<span size=\"larger\" style=\"italic\">%s</span>", _("Loading…")); + gtk_list_store_set (GTK_LIST_STORE (retval), &iter, + EV_DOCUMENT_LAYERS_COLUMN_TITLE, markup, + EV_DOCUMENT_LAYERS_COLUMN_VISIBLE, FALSE, + EV_DOCUMENT_LAYERS_COLUMN_ENABLED, TRUE, + EV_DOCUMENT_LAYERS_COLUMN_SHOWTOGGLE, FALSE, + EV_DOCUMENT_LAYERS_COLUMN_RBGROUP, -1, + EV_DOCUMENT_LAYERS_COLUMN_LAYER, NULL, + -1); + g_free (markup); + + return retval; +} + +static gboolean +update_kids (GtkTreeModel *model, + GtkTreePath *path, + GtkTreeIter *iter, + GtkTreeIter *parent) +{ + if (gtk_tree_store_is_ancestor (GTK_TREE_STORE (model), parent, iter)) { + gboolean visible; + + gtk_tree_model_get (model, parent, + EV_DOCUMENT_LAYERS_COLUMN_VISIBLE, &visible, + -1); + gtk_tree_store_set (GTK_TREE_STORE (model), iter, + EV_DOCUMENT_LAYERS_COLUMN_ENABLED, visible, + -1); + } + + return FALSE; +} + +static gboolean +clear_rb_group (GtkTreeModel *model, + GtkTreePath *path, + GtkTreeIter *iter, + gint *rb_group) +{ + gint group; + + gtk_tree_model_get (model, iter, + EV_DOCUMENT_LAYERS_COLUMN_RBGROUP, &group, + -1); + + if (group == *rb_group) { + gtk_tree_store_set (GTK_TREE_STORE (model), iter, + EV_DOCUMENT_LAYERS_COLUMN_VISIBLE, FALSE, + -1); + } + + return FALSE; +} + +static void +ev_sidebar_layers_visibility_changed (GtkCellRendererToggle *cell, + gchar *path_str, + EvSidebarLayers *ev_layers) +{ + GtkTreeModel *model; + GtkTreePath *path; + GtkTreeIter iter; + gboolean visible; + EvLayer *layer; + + model = gtk_tree_view_get_model (ev_layers->priv->tree_view); + + path = gtk_tree_path_new_from_string (path_str); + gtk_tree_model_get_iter (model, &iter, path); + gtk_tree_model_get (model, &iter, + EV_DOCUMENT_LAYERS_COLUMN_VISIBLE, &visible, + EV_DOCUMENT_LAYERS_COLUMN_LAYER, &layer, + -1); + + visible = !visible; + if (visible) { + gint rb_group; + + ev_document_layers_show_layer (EV_DOCUMENT_LAYERS (ev_layers->priv->document), + layer); + + rb_group = ev_layer_get_rb_group (layer); + if (rb_group) { + gtk_tree_model_foreach (model, + (GtkTreeModelForeachFunc)clear_rb_group, + &rb_group); + } + } else { + ev_document_layers_hide_layer (EV_DOCUMENT_LAYERS (ev_layers->priv->document), + layer); + } + + gtk_tree_store_set (GTK_TREE_STORE (model), &iter, + EV_DOCUMENT_LAYERS_COLUMN_VISIBLE, visible, + -1); + + if (ev_layer_is_parent (layer)) { + gtk_tree_model_foreach (model, + (GtkTreeModelForeachFunc)update_kids, + &iter); + } + + gtk_tree_path_free (path); + + g_signal_emit (ev_layers, signals[LAYERS_VISIBILITY_CHANGED], 0); +} + +static GtkTreeView * +ev_sidebar_layers_create_tree_view (EvSidebarLayers *ev_layers) +{ + GtkTreeView *tree_view; + GtkTreeViewColumn *column; + GtkCellRenderer *renderer; + + tree_view = GTK_TREE_VIEW (gtk_tree_view_new ()); + gtk_tree_view_set_headers_visible (tree_view, FALSE); + gtk_tree_selection_set_mode (gtk_tree_view_get_selection (tree_view), + GTK_SELECTION_NONE); + + + column = gtk_tree_view_column_new (); + + renderer = gimp_cell_renderer_toggle_new (EV_STOCK_VISIBLE); + gtk_tree_view_column_pack_start (column, renderer, FALSE); + gtk_tree_view_column_set_attributes (column, renderer, + "active", EV_DOCUMENT_LAYERS_COLUMN_VISIBLE, + "activatable", EV_DOCUMENT_LAYERS_COLUMN_ENABLED, + "visible", EV_DOCUMENT_LAYERS_COLUMN_SHOWTOGGLE, + "sensitive", EV_DOCUMENT_LAYERS_COLUMN_ENABLED, + NULL); + g_object_set (G_OBJECT (renderer), + "xpad", 0, + "ypad", 0, + NULL); + g_signal_connect (renderer, "toggled", + G_CALLBACK (ev_sidebar_layers_visibility_changed), + (gpointer)ev_layers); + + renderer = gtk_cell_renderer_text_new (); + gtk_tree_view_column_pack_start (column, renderer, TRUE); + gtk_tree_view_column_set_attributes (column, renderer, + "markup", EV_DOCUMENT_LAYERS_COLUMN_TITLE, + "sensitive", EV_DOCUMENT_LAYERS_COLUMN_ENABLED, + NULL); + g_object_set (G_OBJECT (renderer), "ellipsize", PANGO_ELLIPSIZE_END, NULL); + + gtk_tree_view_append_column (tree_view, column); + + return tree_view; +} + +static void +ev_sidebar_layers_init (EvSidebarLayers *ev_layers) +{ + GtkWidget *swindow; + GtkTreeModel *model; + + ev_layers->priv = EV_SIDEBAR_LAYERS_GET_PRIVATE (ev_layers); + + swindow = gtk_scrolled_window_new (NULL, NULL); + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow), + GTK_POLICY_NEVER, + GTK_POLICY_AUTOMATIC); + gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swindow), + GTK_SHADOW_IN); + /* Data Model */ + model = ev_sidebar_layers_create_loading_model (); + + /* Layers list */ + ev_layers->priv->tree_view = ev_sidebar_layers_create_tree_view (ev_layers); + gtk_tree_view_set_model (ev_layers->priv->tree_view, model); + g_object_unref (model); + + gtk_container_add (GTK_CONTAINER (swindow), + GTK_WIDGET (ev_layers->priv->tree_view)); + + gtk_container_add (GTK_CONTAINER (ev_layers), swindow); + gtk_widget_show_all (GTK_WIDGET (ev_layers)); +} + +static void +ev_sidebar_layers_class_init (EvSidebarLayersClass *ev_layers_class) +{ + GObjectClass *g_object_class = G_OBJECT_CLASS (ev_layers_class); + + g_object_class->get_property = ev_sidebar_layers_get_property; + g_object_class->dispose = ev_sidebar_layers_dispose; + + g_type_class_add_private (g_object_class, sizeof (EvSidebarLayersPrivate)); + + g_object_class_override_property (g_object_class, PROP_WIDGET, "main-widget"); + + signals[LAYERS_VISIBILITY_CHANGED] = + g_signal_new ("layers_visibility_changed", + G_TYPE_FROM_CLASS (g_object_class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EvSidebarLayersClass, layers_visibility_changed), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0, G_TYPE_NONE); +} + +GtkWidget * +ev_sidebar_layers_new (void) +{ + return GTK_WIDGET (g_object_new (EV_TYPE_SIDEBAR_LAYERS, NULL)); +} + +static void +job_finished_callback (EvJobLayers *job, + EvSidebarLayers *sidebar_layers) +{ + EvSidebarLayersPrivate *priv; + + priv = sidebar_layers->priv; + + gtk_tree_view_set_model (GTK_TREE_VIEW (priv->tree_view), job->model); + + g_object_unref (job); + priv->job = NULL; +} + +static void +ev_sidebar_layers_document_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvSidebarLayers *sidebar_layers) +{ + EvDocument *document = ev_document_model_get_document (model); + EvSidebarLayersPrivate *priv = sidebar_layers->priv; + + if (!EV_IS_DOCUMENT_LAYERS (document)) + return; + + if (priv->document) { + gtk_tree_view_set_model (GTK_TREE_VIEW (priv->tree_view), NULL); + g_object_unref (priv->document); + } + + priv->document = g_object_ref (document); + + if (priv->job) { + g_signal_handlers_disconnect_by_func (priv->job, + job_finished_callback, + sidebar_layers); + g_object_unref (priv->job); + } + + priv->job = ev_job_layers_new (document); + g_signal_connect (priv->job, "finished", + G_CALLBACK (job_finished_callback), + sidebar_layers); + /* The priority doesn't matter for this job */ + ev_job_scheduler_push_job (priv->job, EV_JOB_PRIORITY_NONE); +} + +static void +ev_sidebar_layers_set_model (EvSidebarPage *sidebar_page, + EvDocumentModel *model) +{ + g_signal_connect (model, "notify::document", + G_CALLBACK (ev_sidebar_layers_document_changed_cb), + sidebar_page); +} + +static gboolean +ev_sidebar_layers_support_document (EvSidebarPage *sidebar_page, + EvDocument *document) +{ + return (EV_IS_DOCUMENT_LAYERS (document) && + ev_document_layers_has_layers (EV_DOCUMENT_LAYERS (document))); +} + +static const gchar* +ev_sidebar_layers_get_label (EvSidebarPage *sidebar_page) +{ + return _("Layers"); +} + +static void +ev_sidebar_layers_page_iface_init (EvSidebarPageInterface *iface) +{ + iface->support_document = ev_sidebar_layers_support_document; + iface->set_model = ev_sidebar_layers_set_model; + iface->get_label = ev_sidebar_layers_get_label; +} + diff --git a/shell/ev-sidebar-layers.h b/shell/ev-sidebar-layers.h new file mode 100644 index 00000000..573dc277 --- /dev/null +++ b/shell/ev-sidebar-layers.h @@ -0,0 +1,58 @@ +/* ev-sidebar-layers.h + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2008 Carlos Garcia Campos <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef __EV_SIDEBAR_LAYERS_H__ +#define __EV_SIDEBAR_LAYERS_H__ + +#include <gtk/gtk.h> +#include <glib-object.h> + +G_BEGIN_DECLS + +typedef struct _EvSidebarLayers EvSidebarLayers; +typedef struct _EvSidebarLayersClass EvSidebarLayersClass; +typedef struct _EvSidebarLayersPrivate EvSidebarLayersPrivate; + +#define EV_TYPE_SIDEBAR_LAYERS (ev_sidebar_layers_get_type()) +#define EV_SIDEBAR_LAYERS(object) (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_SIDEBAR_LAYERS, EvSidebarLayers)) +#define EV_SIDEBAR_LAYERS_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_SIDEBAR_LAYERS, EvSidebarLayersClass)) +#define EV_IS_SIDEBAR_LAYERS(object) (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_SIDEBAR_LAYERS)) +#define EV_IS_SIDEBAR_LAYERS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_SIDEBAR_LAYERS)) +#define EV_SIDEBAR_LAYERS_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_SIDEBAR_LAYERS, EvSidebarLayersClass)) + +struct _EvSidebarLayers { + GtkVBox base_instance; + + EvSidebarLayersPrivate *priv; +}; + +struct _EvSidebarLayersClass { + GtkVBoxClass base_class; + + /* Signals */ + void (* layers_visibility_changed) (EvSidebarLayers *ev_layers); +}; + +GType ev_sidebar_layers_get_type (void) G_GNUC_CONST; +GtkWidget *ev_sidebar_layers_new (void); + +G_END_DECLS + +#endif /* __EV_SIDEBAR_LAYERS_H__ */ diff --git a/shell/ev-sidebar-links.c b/shell/ev-sidebar-links.c new file mode 100644 index 00000000..402f3be7 --- /dev/null +++ b/shell/ev-sidebar-links.c @@ -0,0 +1,760 @@ +/* this file is part of evince, a mate document viewer + * + * Copyright (C) 2004 Red Hat, Inc. + * + * Author: + * Jonathan Blandford <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <string.h> + +#include <glib/gi18n.h> +#include <gtk/gtk.h> + +#include "ev-document-links.h" +#include "ev-job-scheduler.h" +#include "ev-sidebar-links.h" +#include "ev-sidebar-page.h" +#include "ev-window.h" + +struct _EvSidebarLinksPrivate { + GtkWidget *tree_view; + + /* Keep these ids around for blocking */ + guint selection_id; + guint page_changed_id; + guint row_activated_id; + + EvJob *job; + GtkTreeModel *model; + EvDocument *document; + EvDocumentModel *doc_model; +}; + +enum { + PROP_0, + PROP_MODEL, + PROP_WIDGET, +}; + +enum { + LINK_ACTIVATED, + N_SIGNALS +}; + +static void update_page_callback (EvSidebarLinks *sidebar_links, + gint old_page, + gint current_page); +static void row_activated_callback (GtkTreeView *treeview, + GtkTreePath *arg1, + GtkTreeViewColumn *arg2, + gpointer user_data); +static void ev_sidebar_links_set_links_model (EvSidebarLinks *links, + GtkTreeModel *model); +static void job_finished_callback (EvJobLinks *job, + EvSidebarLinks *sidebar_links); +static void ev_sidebar_links_set_current_page (EvSidebarLinks *sidebar_links, + gint current_page); +static void ev_sidebar_links_page_iface_init (EvSidebarPageInterface *iface); +static gboolean ev_sidebar_links_support_document (EvSidebarPage *sidebar_page, + EvDocument *document); +static const gchar* ev_sidebar_links_get_label (EvSidebarPage *sidebar_page); + +static guint signals[N_SIGNALS]; + +G_DEFINE_TYPE_EXTENDED (EvSidebarLinks, + ev_sidebar_links, + GTK_TYPE_VBOX, + 0, + G_IMPLEMENT_INTERFACE (EV_TYPE_SIDEBAR_PAGE, + ev_sidebar_links_page_iface_init)) + + +#define EV_SIDEBAR_LINKS_GET_PRIVATE(object) \ + (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_SIDEBAR_LINKS, EvSidebarLinksPrivate)) + +static void +ev_sidebar_links_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + EvSidebarLinks *ev_sidebar_links = EV_SIDEBAR_LINKS (object); + + switch (prop_id) + { + case PROP_MODEL: + ev_sidebar_links_set_links_model (ev_sidebar_links, g_value_get_object (value)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +ev_sidebar_links_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + EvSidebarLinks *ev_sidebar_links; + + ev_sidebar_links = EV_SIDEBAR_LINKS (object); + + switch (prop_id) + { + case PROP_MODEL: + g_value_set_object (value, ev_sidebar_links->priv->model); + break; + case PROP_WIDGET: + g_value_set_object (value, ev_sidebar_links->priv->tree_view); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +ev_sidebar_links_dispose (GObject *object) +{ + EvSidebarLinks *sidebar = EV_SIDEBAR_LINKS (object); + + if (sidebar->priv->job) { + g_signal_handlers_disconnect_by_func (sidebar->priv->job, + job_finished_callback, sidebar); + ev_job_cancel (sidebar->priv->job); + g_object_unref (sidebar->priv->job); + sidebar->priv->job = NULL; + } + + if (sidebar->priv->model) { + g_object_unref (sidebar->priv->model); + sidebar->priv->model = NULL; + } + + if (sidebar->priv->document) { + g_object_unref (sidebar->priv->document); + sidebar->priv->document = NULL; + sidebar->priv->doc_model = NULL; + } + + G_OBJECT_CLASS (ev_sidebar_links_parent_class)->dispose (object); +} + +static void +ev_sidebar_links_map (GtkWidget *widget) +{ + EvSidebarLinks *links; + + links = EV_SIDEBAR_LINKS (widget); + + GTK_WIDGET_CLASS (ev_sidebar_links_parent_class)->map (widget); + + if (links->priv->model) { + ev_sidebar_links_set_current_page (links, + ev_document_model_get_page (links->priv->doc_model)); + } +} + +static void +ev_sidebar_links_class_init (EvSidebarLinksClass *ev_sidebar_links_class) +{ + GObjectClass *g_object_class; + GtkWidgetClass *widget_class; + + g_object_class = G_OBJECT_CLASS (ev_sidebar_links_class); + widget_class = GTK_WIDGET_CLASS (ev_sidebar_links_class); + + g_object_class->set_property = ev_sidebar_links_set_property; + g_object_class->get_property = ev_sidebar_links_get_property; + g_object_class->dispose = ev_sidebar_links_dispose; + + widget_class->map = ev_sidebar_links_map; + + signals[LINK_ACTIVATED] = g_signal_new ("link-activated", + G_TYPE_FROM_CLASS (g_object_class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EvSidebarLinksClass, link_activated), + NULL, NULL, + g_cclosure_marshal_VOID__OBJECT, + G_TYPE_NONE, 1, G_TYPE_OBJECT); + + g_object_class_install_property (g_object_class, + PROP_MODEL, + g_param_spec_object ("model", + "Model", + "Current Model", + GTK_TYPE_TREE_MODEL, + G_PARAM_READWRITE)); + g_object_class_override_property (g_object_class, + PROP_WIDGET, + "main-widget"); + + g_type_class_add_private (g_object_class, sizeof (EvSidebarLinksPrivate)); +} + +static void +selection_changed_callback (GtkTreeSelection *selection, + EvSidebarLinks *ev_sidebar_links) +{ + EvDocument *document; + GtkTreeModel *model; + GtkTreeIter iter; + + document = EV_DOCUMENT (ev_sidebar_links->priv->document); + g_return_if_fail (ev_sidebar_links->priv->document != NULL); + + if (gtk_tree_selection_get_selected (selection, &model, &iter)) { + EvLink *link; + + gtk_tree_model_get (model, &iter, + EV_DOCUMENT_LINKS_COLUMN_LINK, &link, + -1); + + if (link == NULL) + return; + + g_signal_handler_block (ev_sidebar_links->priv->doc_model, + ev_sidebar_links->priv->page_changed_id); + g_signal_emit (ev_sidebar_links, signals[LINK_ACTIVATED], 0, link); + g_signal_handler_unblock (ev_sidebar_links->priv->doc_model, + ev_sidebar_links->priv->page_changed_id); + + g_object_unref (link); + } +} + +static GtkTreeModel * +create_loading_model (void) +{ + GtkTreeModel *retval; + GtkTreeIter iter; + gchar *markup; + + /* Creates a fake model to indicate that we're loading */ + retval = (GtkTreeModel *)gtk_list_store_new (EV_DOCUMENT_LINKS_COLUMN_NUM_COLUMNS, + G_TYPE_STRING, + G_TYPE_OBJECT, + G_TYPE_BOOLEAN, + G_TYPE_STRING); + + gtk_list_store_append (GTK_LIST_STORE (retval), &iter); + markup = g_strdup_printf ("<span size=\"larger\" style=\"italic\">%s</span>", _("Loading…")); + gtk_list_store_set (GTK_LIST_STORE (retval), &iter, + EV_DOCUMENT_LINKS_COLUMN_MARKUP, markup, + EV_DOCUMENT_LINKS_COLUMN_EXPAND, FALSE, + EV_DOCUMENT_LINKS_COLUMN_LINK, NULL, + -1); + g_free (markup); + + return retval; +} + +static void +print_section_cb (GtkWidget *menuitem, EvSidebarLinks *sidebar) +{ + GtkWidget *window; + GtkTreeSelection *selection; + GtkTreeModel *model; + GtkTreeIter iter; + + selection = gtk_tree_view_get_selection + (GTK_TREE_VIEW (sidebar->priv->tree_view)); + + if (gtk_tree_selection_get_selected (selection, &model, &iter)) { + EvLink *link; + int first_page, last_page = -1; + + gtk_tree_model_get (model, &iter, + EV_DOCUMENT_LINKS_COLUMN_LINK, &link, + -1); + + if (!link) + return; + + first_page = ev_link_get_page (link); + if (first_page == -1) { + g_object_unref (link); + return; + } + + first_page++; + g_object_unref (link); + + if (gtk_tree_model_iter_next (model, &iter)) { + gtk_tree_model_get (model, &iter, + EV_DOCUMENT_LINKS_COLUMN_LINK, &link, + -1); + + if (link) { + last_page = ev_link_get_page (link); + g_object_unref (link); + } + } else { + last_page = ev_document_get_n_pages (sidebar->priv->document); + } + + if (last_page == -1) + last_page = ev_document_get_n_pages (sidebar->priv->document); + + window = gtk_widget_get_toplevel (GTK_WIDGET (sidebar)); + if (EV_IS_WINDOW (window)) { + ev_window_print_range (EV_WINDOW (window), first_page, last_page); + } + } +} + +static GtkMenu * +build_popup_menu (EvSidebarLinks *sidebar) +{ + GtkWidget *menu; + GtkWidget *item; + + menu = gtk_menu_new (); + item = gtk_image_menu_item_new_from_stock (GTK_STOCK_PRINT, NULL); + gtk_label_set_label (GTK_LABEL (gtk_bin_get_child (GTK_BIN (item))), _("Print…")); + gtk_widget_show (item); + gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); + g_signal_connect (item, "activate", + G_CALLBACK (print_section_cb), sidebar); + + return GTK_MENU (menu); +} + +static void +popup_menu_cb (GtkWidget *treeview, EvSidebarLinks *sidebar) +{ + GtkMenu *menu = build_popup_menu (sidebar); + + gtk_menu_popup (menu, NULL, NULL, + ev_gui_menu_position_tree_selection, + sidebar->priv->tree_view, 0, + gtk_get_current_event_time ()); + gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE); +} + +static gboolean +button_press_cb (GtkWidget *treeview, + GdkEventButton *event, + EvSidebarLinks *sidebar) +{ + GtkTreePath *path = NULL; + + if (event->button == 3) { + if (gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (treeview), + event->x, + event->y, + &path, + NULL, NULL, NULL)) { + gtk_tree_view_set_cursor (GTK_TREE_VIEW (treeview), + path, NULL, FALSE); + gtk_menu_popup (build_popup_menu (sidebar), NULL, + NULL, NULL, NULL, event->button, + gtk_get_current_event_time ()); + gtk_tree_path_free (path); + + return TRUE; + } + } + + return FALSE; +} + + +static void +ev_sidebar_links_construct (EvSidebarLinks *ev_sidebar_links) +{ + EvSidebarLinksPrivate *priv; + GtkWidget *swindow; + GtkTreeViewColumn *column; + GtkCellRenderer *renderer; + GtkTreeSelection *selection; + GtkTreeModel *loading_model; + + priv = ev_sidebar_links->priv; + + swindow = gtk_scrolled_window_new (NULL, NULL); + + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow), + GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); + gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swindow), + GTK_SHADOW_IN); + + /* Create tree view */ + loading_model = create_loading_model (); + priv->tree_view = gtk_tree_view_new_with_model (loading_model); + g_object_unref (loading_model); + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->tree_view)); + gtk_tree_selection_set_mode (selection, GTK_SELECTION_NONE); + gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (priv->tree_view), FALSE); + gtk_container_add (GTK_CONTAINER (swindow), priv->tree_view); + + gtk_box_pack_start (GTK_BOX (ev_sidebar_links), swindow, TRUE, TRUE, 0); + gtk_widget_show_all (GTK_WIDGET (ev_sidebar_links)); + + column = gtk_tree_view_column_new (); + gtk_tree_view_column_set_expand (GTK_TREE_VIEW_COLUMN (column), TRUE); + gtk_tree_view_append_column (GTK_TREE_VIEW (priv->tree_view), column); + + renderer = (GtkCellRenderer*) + g_object_new (GTK_TYPE_CELL_RENDERER_TEXT, + "ellipsize", PANGO_ELLIPSIZE_END, + NULL); + gtk_tree_view_column_pack_start (GTK_TREE_VIEW_COLUMN (column), renderer, TRUE); + gtk_tree_view_column_set_attributes (GTK_TREE_VIEW_COLUMN (column), renderer, + "markup", EV_DOCUMENT_LINKS_COLUMN_MARKUP, + NULL); + + + renderer = gtk_cell_renderer_text_new (); + gtk_tree_view_column_pack_end (GTK_TREE_VIEW_COLUMN (column), renderer, FALSE); + gtk_tree_view_column_set_attributes (GTK_TREE_VIEW_COLUMN (column), renderer, + "text", EV_DOCUMENT_LINKS_COLUMN_PAGE_LABEL, + NULL); + g_object_set (G_OBJECT (renderer), "style", PANGO_STYLE_ITALIC, NULL); + + g_signal_connect (priv->tree_view, + "button_press_event", + G_CALLBACK (button_press_cb), + ev_sidebar_links); + g_signal_connect (priv->tree_view, + "popup_menu", + G_CALLBACK (popup_menu_cb), + ev_sidebar_links); +} + +static void +ev_sidebar_links_init (EvSidebarLinks *ev_sidebar_links) +{ + ev_sidebar_links->priv = EV_SIDEBAR_LINKS_GET_PRIVATE (ev_sidebar_links); + + ev_sidebar_links_construct (ev_sidebar_links); +} + +static gboolean +fill_page_labels (GtkTreeModel *tree_model, + GtkTreePath *path, + GtkTreeIter *iter, + EvSidebarLinks *sidebar_links) +{ + EvLink *link; + gint page; + gchar *page_label; + + gtk_tree_model_get (tree_model, iter, + EV_DOCUMENT_LINKS_COLUMN_LINK, &link, + -1); + + if (!link) + return FALSE; + + page = ev_link_get_page (link); + + if (page < 0) + return FALSE; + + page_label = ev_document_get_page_label (sidebar_links->priv->document, + page); + gtk_tree_store_set (GTK_TREE_STORE (tree_model), iter, + EV_DOCUMENT_LINKS_COLUMN_PAGE_LABEL, page_label, + -1); + + g_free (page_label); + + g_object_unref (link); + return FALSE; +} + +/* Public Functions */ + +GtkWidget * +ev_sidebar_links_new (void) +{ + GtkWidget *ev_sidebar_links; + + ev_sidebar_links = g_object_new (EV_TYPE_SIDEBAR_LINKS, NULL); + + return ev_sidebar_links; +} + +static gboolean +update_page_callback_foreach (GtkTreeModel *model, + GtkTreePath *path, + GtkTreeIter *iter, + gpointer data) +{ + EvSidebarLinks *sidebar_links = (data); + EvLink *link; + + gtk_tree_model_get (model, iter, + EV_DOCUMENT_LINKS_COLUMN_LINK, &link, + -1); + + if (link) { + int current_page; + int dest_page; + + dest_page = ev_link_get_page (link); + g_object_unref (link); + + current_page = ev_document_model_get_page (sidebar_links->priv->doc_model); + + if (dest_page == current_page) { + gtk_tree_view_expand_to_path (GTK_TREE_VIEW (sidebar_links->priv->tree_view), + path); + gtk_tree_view_set_cursor (GTK_TREE_VIEW (sidebar_links->priv->tree_view), + path, NULL, FALSE); + + return TRUE; + } + } + + return FALSE; +} + +static void +ev_sidebar_links_set_current_page (EvSidebarLinks *sidebar_links, + gint current_page) +{ + GtkTreeSelection *selection; + GtkTreeModel *model; + GtkTreeIter iter; + + /* Widget is not currently visible */ + if (!gtk_widget_get_mapped (GTK_WIDGET (sidebar_links))) + return; + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (sidebar_links->priv->tree_view)); + + if (gtk_tree_selection_get_selected (selection, &model, &iter)) { + EvLink *link; + + gtk_tree_model_get (model, &iter, + EV_DOCUMENT_LINKS_COLUMN_LINK, &link, + -1); + if (link) { + gint dest_page; + + dest_page = ev_link_get_page (link); + g_object_unref (link); + + if (dest_page == current_page) + return; + } + } + + /* We go through the tree linearly looking for the first page that + * matches. This is pretty inefficient. We can do something neat with + * a GtkTreeModelSort here to make it faster, if it turns out to be + * slow. + */ + g_signal_handler_block (selection, sidebar_links->priv->selection_id); + g_signal_handler_block (sidebar_links->priv->tree_view, sidebar_links->priv->row_activated_id); + + gtk_tree_model_foreach (model, + update_page_callback_foreach, + sidebar_links); + + g_signal_handler_unblock (selection, sidebar_links->priv->selection_id); + g_signal_handler_unblock (sidebar_links->priv->tree_view, sidebar_links->priv->row_activated_id); +} + +static void +update_page_callback (EvSidebarLinks *sidebar_links, + gint old_page, + gint new_page) +{ + ev_sidebar_links_set_current_page (sidebar_links, new_page); +} + +static void +row_activated_callback (GtkTreeView *treeview, + GtkTreePath *arg1, + GtkTreeViewColumn *arg2, + gpointer user_data) +{ + if (gtk_tree_view_row_expanded (GTK_TREE_VIEW (treeview), arg1)) { + gtk_tree_view_collapse_row (GTK_TREE_VIEW (treeview), arg1); + } else { + gtk_tree_view_expand_row (GTK_TREE_VIEW (treeview), arg1, FALSE); + } +} + +static void +expand_open_links (GtkTreeView *tree_view, GtkTreeModel *model, GtkTreeIter *parent) +{ + GtkTreeIter iter; + gboolean expand; + + if (gtk_tree_model_iter_children (model, &iter, parent)) { + do { + gtk_tree_model_get (model, &iter, + EV_DOCUMENT_LINKS_COLUMN_EXPAND, &expand, + -1); + if (expand) { + GtkTreePath *path; + + path = gtk_tree_model_get_path (model, &iter); + gtk_tree_view_expand_row (tree_view, path, FALSE); + gtk_tree_path_free (path); + } + + expand_open_links (tree_view, model, &iter); + } while (gtk_tree_model_iter_next (model, &iter)); + } +} + +static void +ev_sidebar_links_set_links_model (EvSidebarLinks *sidebar_links, + GtkTreeModel *model) +{ + EvSidebarLinksPrivate *priv = sidebar_links->priv; + + if (priv->model == model) + return; + + if (priv->model) + g_object_unref (priv->model); + priv->model = g_object_ref (model); + + g_object_notify (G_OBJECT (sidebar_links), "model"); +} + +static void +job_finished_callback (EvJobLinks *job, + EvSidebarLinks *sidebar_links) +{ + EvSidebarLinksPrivate *priv = sidebar_links->priv; + GtkTreeSelection *selection; + + ev_sidebar_links_set_links_model (sidebar_links, job->model); + + gtk_tree_model_foreach (priv->model, (GtkTreeModelForeachFunc)fill_page_labels, sidebar_links); + + gtk_tree_view_set_model (GTK_TREE_VIEW (priv->tree_view), job->model); + + g_object_unref (job); + priv->job = NULL; + + expand_open_links (GTK_TREE_VIEW (priv->tree_view), priv->model, NULL); + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->tree_view)); + gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE); + + if (priv->selection_id <= 0) { + priv->selection_id = + g_signal_connect (selection, "changed", + G_CALLBACK (selection_changed_callback), + sidebar_links); + } + priv->page_changed_id = + g_signal_connect_swapped (priv->doc_model, "page-changed", + G_CALLBACK (update_page_callback), + sidebar_links); + if (priv->row_activated_id <= 0) { + priv->row_activated_id = + g_signal_connect (priv->tree_view, "row-activated", + G_CALLBACK (row_activated_callback), + sidebar_links); + } + + ev_sidebar_links_set_current_page (sidebar_links, + ev_document_model_get_page (priv->doc_model)); +} + +static void +ev_sidebar_links_document_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvSidebarLinks *sidebar_links) +{ + EvDocument *document = ev_document_model_get_document (model); + EvSidebarLinksPrivate *priv = sidebar_links->priv; + + if (!EV_IS_DOCUMENT_LINKS (document)) + return; + + if (!ev_document_links_has_document_links (EV_DOCUMENT_LINKS (document))) + return; + + if (priv->document) { + gtk_tree_view_set_model (GTK_TREE_VIEW (priv->tree_view), NULL); + g_object_unref (priv->document); + } + + priv->document = g_object_ref (document); + + if (priv->job) { + g_signal_handlers_disconnect_by_func (priv->job, + job_finished_callback, + sidebar_links); + g_object_unref (priv->job); + } + + priv->job = ev_job_links_new (document); + g_signal_connect (priv->job, + "finished", + G_CALLBACK (job_finished_callback), + sidebar_links); + /* The priority doesn't matter for this job */ + ev_job_scheduler_push_job (priv->job, EV_JOB_PRIORITY_NONE); +} + +static void +ev_sidebar_links_set_model (EvSidebarPage *sidebar_page, + EvDocumentModel *model) +{ + EvSidebarLinks *sidebar_links = EV_SIDEBAR_LINKS (sidebar_page); + EvSidebarLinksPrivate *priv = sidebar_links->priv; + + if (priv->doc_model == model) + return; + + priv->doc_model = model; + g_signal_connect (model, "notify::document", + G_CALLBACK (ev_sidebar_links_document_changed_cb), + sidebar_page); +} + +static gboolean +ev_sidebar_links_support_document (EvSidebarPage *sidebar_page, + EvDocument *document) +{ + return (EV_IS_DOCUMENT_LINKS (document) && + ev_document_links_has_document_links (EV_DOCUMENT_LINKS (document))); +} + +static const gchar* +ev_sidebar_links_get_label (EvSidebarPage *sidebar_page) +{ + return _("Index"); +} + +static void +ev_sidebar_links_page_iface_init (EvSidebarPageInterface *iface) +{ + iface->support_document = ev_sidebar_links_support_document; + iface->set_model = ev_sidebar_links_set_model; + iface->get_label = ev_sidebar_links_get_label; +} + diff --git a/shell/ev-sidebar-links.h b/shell/ev-sidebar-links.h new file mode 100644 index 00000000..dd4acce6 --- /dev/null +++ b/shell/ev-sidebar-links.h @@ -0,0 +1,66 @@ +/* ev-sidebar-links.h + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2004 Red Hat, Inc. + * + * Author: + * Jonathan Blandford <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef __EV_SIDEBAR_LINKS_H__ +#define __EV_SIDEBAR_LINKS_H__ + +#include <gtk/gtk.h> + +#include "ev-document.h" +#include "ev-link.h" +#include "ev-utils.h" + +G_BEGIN_DECLS + +typedef struct _EvSidebarLinks EvSidebarLinks; +typedef struct _EvSidebarLinksClass EvSidebarLinksClass; +typedef struct _EvSidebarLinksPrivate EvSidebarLinksPrivate; + +#define EV_TYPE_SIDEBAR_LINKS (ev_sidebar_links_get_type()) +#define EV_SIDEBAR_LINKS(object) (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_SIDEBAR_LINKS, EvSidebarLinks)) +#define EV_SIDEBAR_LINKS_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_SIDEBAR_LINKS, EvSidebarLinksClass)) +#define EV_IS_SIDEBAR_LINKS(object) (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_SIDEBAR_LINKS)) +#define EV_IS_SIDEBAR_LINKS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_SIDEBAR_LINKS)) +#define EV_SIDEBAR_LINKS_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_SIDEBAR_LINKS, EvSidebarLinksClass)) + +struct _EvSidebarLinks { + GtkVBox base_instance; + + EvSidebarLinksPrivate *priv; +}; + +struct _EvSidebarLinksClass { + GtkVBoxClass base_class; + + void (* link_activated) (EvSidebarLinks *sidebar_links, + EvLink *link); +}; + +GType ev_sidebar_links_get_type (void); +GtkWidget *ev_sidebar_links_new (void); + +G_END_DECLS + +#endif /* __EV_SIDEBAR_LINKS_H__ */ + + diff --git a/shell/ev-sidebar-page.c b/shell/ev-sidebar-page.c new file mode 100644 index 00000000..fdb8d4af --- /dev/null +++ b/shell/ev-sidebar-page.c @@ -0,0 +1,92 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */ +/* + * Copyright (C) 2005 Marco Pesenti Gritti + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <gtk/gtk.h> + +#include "ev-sidebar-page.h" + +G_DEFINE_INTERFACE (EvSidebarPage, ev_sidebar_page, 0) + +gboolean +ev_sidebar_page_support_document (EvSidebarPage *sidebar_page, + EvDocument *document) +{ + EvSidebarPageInterface *iface; + + g_return_val_if_fail (EV_IS_SIDEBAR_PAGE (sidebar_page), FALSE); + g_return_val_if_fail (EV_IS_DOCUMENT (document), FALSE); + + iface = EV_SIDEBAR_PAGE_GET_IFACE (sidebar_page); + + g_return_val_if_fail (iface->support_document, FALSE); + + return iface->support_document (sidebar_page, document); +} + +void +ev_sidebar_page_set_model (EvSidebarPage *sidebar_page, + EvDocumentModel *model) +{ + EvSidebarPageInterface *iface; + + g_return_if_fail (EV_IS_SIDEBAR_PAGE (sidebar_page)); + g_return_if_fail (EV_IS_DOCUMENT_MODEL (model)); + + iface = EV_SIDEBAR_PAGE_GET_IFACE (sidebar_page); + + g_assert (iface->set_model); + + iface->set_model (sidebar_page, model); +} + +const gchar * +ev_sidebar_page_get_label (EvSidebarPage *sidebar_page) +{ + EvSidebarPageInterface *iface; + + g_return_val_if_fail (EV_IS_SIDEBAR_PAGE (sidebar_page), NULL); + + iface = EV_SIDEBAR_PAGE_GET_IFACE (sidebar_page); + + g_assert (iface->get_label); + + return iface->get_label (sidebar_page); +} + + +static void +ev_sidebar_page_default_init (EvSidebarPageInterface *iface) +{ + static gboolean initialized = FALSE; + + if (!initialized) { + g_object_interface_install_property (iface, + g_param_spec_object ("main-widget", + "Main Widget", + "Main page widget, used to handle focus", + GTK_TYPE_WIDGET, + G_PARAM_READABLE)); + initialized = TRUE; + } +} diff --git a/shell/ev-sidebar-page.h b/shell/ev-sidebar-page.h new file mode 100644 index 00000000..21ef92cf --- /dev/null +++ b/shell/ev-sidebar-page.h @@ -0,0 +1,64 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */ +/* + * Copyright (C) 2005 Marco Pesenti Gritti + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#ifndef EV_SIDEBAR_PAGE_H +#define EV_SIDEBAR_PAGE_H + +#include <glib-object.h> +#include <glib.h> + +#include "ev-document.h" +#include "ev-document-model.h" + +G_BEGIN_DECLS + +#define EV_TYPE_SIDEBAR_PAGE (ev_sidebar_page_get_type ()) +#define EV_SIDEBAR_PAGE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), EV_TYPE_SIDEBAR_PAGE, EvSidebarPage)) +#define EV_SIDEBAR_PAGE_IFACE(k) (G_TYPE_CHECK_CLASS_CAST((k), EV_TYPE_SIDEBAR_PAGE, EvSidebarPageInterface)) +#define EV_IS_SIDEBAR_PAGE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), EV_TYPE_SIDEBAR_PAGE)) +#define EV_IS_SIDEBAR_PAGE_IFACE(k) (G_TYPE_CHECK_CLASS_TYPE ((k), EV_TYPE_SIDEBAR_PAGE)) +#define EV_SIDEBAR_PAGE_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), EV_TYPE_SIDEBAR_PAGE, EvSidebarPageInterface)) + +typedef struct _EvSidebarPage EvSidebarPage; +typedef struct _EvSidebarPageInterface EvSidebarPageInterface; + +struct _EvSidebarPageInterface +{ + GTypeInterface base_iface; + + /* Methods */ + gboolean (* support_document) (EvSidebarPage *sidebar_page, + EvDocument *document); + void (* set_model) (EvSidebarPage *sidebar_page, + EvDocumentModel *model); + const gchar*(* get_label) (EvSidebarPage *sidebar_page); +}; + +GType ev_sidebar_page_get_type (void) G_GNUC_CONST; +gboolean ev_sidebar_page_support_document (EvSidebarPage *sidebar_page, + EvDocument *document); +void ev_sidebar_page_set_model (EvSidebarPage *sidebar_page, + EvDocumentModel *model); +const gchar* ev_sidebar_page_get_label (EvSidebarPage *page); + + +G_END_DECLS + +#endif /* EV_SIDEBAR_PAGE */ diff --git a/shell/ev-sidebar-thumbnails.c b/shell/ev-sidebar-thumbnails.c new file mode 100644 index 00000000..65fb3141 --- /dev/null +++ b/shell/ev-sidebar-thumbnails.c @@ -0,0 +1,974 @@ +/* this file is part of evince, a mate document viewer + * + * Copyright (C) 2004 Red Hat, Inc. + * Copyright (C) 2004, 2005 Anders Carlsson <[email protected]> + * + * Authors: + * Jonathan Blandford <[email protected]> + * Anders Carlsson <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <string.h> + +#include <glib/gi18n.h> +#include <gtk/gtk.h> + +#include "ev-document-misc.h" +#include "ev-document-thumbnails.h" +#include "ev-job-scheduler.h" +#include "ev-sidebar-page.h" +#include "ev-sidebar-thumbnails.h" +#include "ev-utils.h" +#include "ev-window.h" + +#define THUMBNAIL_WIDTH 100 + +/* The IconView doesn't scale nearly as well as the TreeView, so we arbitrarily + * limit its use */ +#define MAX_ICON_VIEW_PAGE_COUNT 1500 + +typedef struct _EvThumbsSize +{ + gint width; + gint height; +} EvThumbsSize; + +typedef struct _EvThumbsSizeCache { + gboolean uniform; + gint uniform_width; + gint uniform_height; + EvThumbsSize *sizes; +} EvThumbsSizeCache; + +struct _EvSidebarThumbnailsPrivate { + GtkWidget *swindow; + GtkWidget *icon_view; + GtkWidget *tree_view; + GtkAdjustment *vadjustment; + GtkListStore *list_store; + GHashTable *loading_icons; + EvDocument *document; + EvDocumentModel *model; + EvThumbsSizeCache *size_cache; + + gint n_pages, pages_done; + + int rotation; + gboolean inverted_colors; + + /* Visible pages */ + gint start_page, end_page; +}; + +enum { + COLUMN_PAGE_STRING, + COLUMN_PIXBUF, + COLUMN_THUMBNAIL_SET, + COLUMN_JOB, + NUM_COLUMNS +}; + +enum { + PROP_0, + PROP_WIDGET, +}; + +static void ev_sidebar_thumbnails_clear_model (EvSidebarThumbnails *sidebar); +static gboolean ev_sidebar_thumbnails_support_document (EvSidebarPage *sidebar_page, + EvDocument *document); +static void ev_sidebar_thumbnails_page_iface_init (EvSidebarPageInterface *iface); +static const gchar* ev_sidebar_thumbnails_get_label (EvSidebarPage *sidebar_page); +static void thumbnail_job_completed_callback (EvJobThumbnail *job, + EvSidebarThumbnails *sidebar_thumbnails); +static void adjustment_changed_cb (EvSidebarThumbnails *sidebar_thumbnails); + +G_DEFINE_TYPE_EXTENDED (EvSidebarThumbnails, + ev_sidebar_thumbnails, + GTK_TYPE_VBOX, + 0, + G_IMPLEMENT_INTERFACE (EV_TYPE_SIDEBAR_PAGE, + ev_sidebar_thumbnails_page_iface_init)) + +#define EV_SIDEBAR_THUMBNAILS_GET_PRIVATE(object) \ + (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_SIDEBAR_THUMBNAILS, EvSidebarThumbnailsPrivate)); + +/* Thumbnails dimensions cache */ +#define EV_THUMBNAILS_SIZE_CACHE_KEY "ev-thumbnails-size-cache" + +static EvThumbsSizeCache * +ev_thumbnails_size_cache_new (EvDocument *document) +{ + EvThumbsSizeCache *cache; + EvRenderContext *rc = NULL; + gint i, n_pages; + EvThumbsSize *thumb_size; + + cache = g_new0 (EvThumbsSizeCache, 1); + + n_pages = ev_document_get_n_pages (document); + + /* Assume all pages are the same size until proven otherwise */ + cache->uniform = TRUE; + + for (i = 0; i < n_pages; i++) { + EvPage *page; + gdouble page_width, page_height; + gint thumb_width = 0; + gint thumb_height = 0; + + page = ev_document_get_page (document, i); + + ev_document_get_page_size (document, i, &page_width, &page_height); + + if (!rc) { + rc = ev_render_context_new (page, 0, (gdouble)THUMBNAIL_WIDTH / page_width); + } else { + ev_render_context_set_page (rc, page); + ev_render_context_set_scale (rc, (gdouble)THUMBNAIL_WIDTH / page_width); + } + + ev_document_thumbnails_get_dimensions (EV_DOCUMENT_THUMBNAILS (document), + rc, &thumb_width, &thumb_height); + + if (i == 0) { + cache->uniform_width = thumb_width; + cache->uniform_height = thumb_height; + } else if (cache->uniform && + (cache->uniform_width != thumb_width || + cache->uniform_height != thumb_height)) { + /* It's a different thumbnail size. Backfill the array. */ + int j; + + cache->sizes = g_new0 (EvThumbsSize, n_pages); + + for (j = 0; j < i; j++) { + thumb_size = &(cache->sizes[j]); + thumb_size->width = cache->uniform_width; + thumb_size->height = cache->uniform_height; + } + cache->uniform = FALSE; + } + + if (! cache->uniform) { + thumb_size = &(cache->sizes[i]); + + thumb_size->width = thumb_width; + thumb_size->height = thumb_height; + } + + g_object_unref (page); + } + + if (rc) { + g_object_unref (rc); + } + + return cache; +} + +static void +ev_thumbnails_size_cache_get_size (EvThumbsSizeCache *cache, + gint page, + gint rotation, + gint *width, + gint *height) +{ + gint w, h; + + if (cache->uniform) { + w = cache->uniform_width; + h = cache->uniform_height; + } else { + EvThumbsSize *thumb_size; + + thumb_size = &(cache->sizes[page]); + + w = thumb_size->width; + h = thumb_size->height; + } + + if (rotation == 0 || rotation == 180) { + if (width) *width = w; + if (height) *height = h; + } else { + if (width) *width = h; + if (height) *height = w; + } +} + +static void +ev_thumbnails_size_cache_free (EvThumbsSizeCache *cache) +{ + if (cache->sizes) { + g_free (cache->sizes); + cache->sizes = NULL; + } + + g_free (cache); +} + +static EvThumbsSizeCache * +ev_thumbnails_size_cache_get (EvDocument *document) +{ + EvThumbsSizeCache *cache; + + cache = g_object_get_data (G_OBJECT (document), EV_THUMBNAILS_SIZE_CACHE_KEY); + if (!cache) { + cache = ev_thumbnails_size_cache_new (document); + g_object_set_data_full (G_OBJECT (document), + EV_THUMBNAILS_SIZE_CACHE_KEY, + cache, + (GDestroyNotify)ev_thumbnails_size_cache_free); + } + + return cache; +} + + +static void +ev_sidebar_thumbnails_dispose (GObject *object) +{ + EvSidebarThumbnails *sidebar_thumbnails = EV_SIDEBAR_THUMBNAILS (object); + + if (sidebar_thumbnails->priv->loading_icons) { + g_hash_table_destroy (sidebar_thumbnails->priv->loading_icons); + sidebar_thumbnails->priv->loading_icons = NULL; + } + + if (sidebar_thumbnails->priv->list_store) { + ev_sidebar_thumbnails_clear_model (sidebar_thumbnails); + g_object_unref (sidebar_thumbnails->priv->list_store); + sidebar_thumbnails->priv->list_store = NULL; + } + + G_OBJECT_CLASS (ev_sidebar_thumbnails_parent_class)->dispose (object); +} + +static void +ev_sidebar_thumbnails_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + EvSidebarThumbnails *sidebar = EV_SIDEBAR_THUMBNAILS (object); + + switch (prop_id) { + case PROP_WIDGET: + if (sidebar->priv->tree_view) + g_value_set_object (value, sidebar->priv->tree_view); + else + g_value_set_object (value, sidebar->priv->icon_view); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +ev_sidebar_thumbnails_map (GtkWidget *widget) +{ + EvSidebarThumbnails *sidebar; + + sidebar = EV_SIDEBAR_THUMBNAILS (widget); + + GTK_WIDGET_CLASS (ev_sidebar_thumbnails_parent_class)->map (widget); + + adjustment_changed_cb (sidebar); +} + +static void +ev_sidebar_thumbnails_class_init (EvSidebarThumbnailsClass *ev_sidebar_thumbnails_class) +{ + GObjectClass *g_object_class; + GtkObjectClass *gtk_object_class; + GtkWidgetClass *widget_class; + + g_object_class = G_OBJECT_CLASS (ev_sidebar_thumbnails_class); + gtk_object_class = GTK_OBJECT_CLASS (ev_sidebar_thumbnails_class); + widget_class = GTK_WIDGET_CLASS (ev_sidebar_thumbnails_class); + + g_object_class->dispose = ev_sidebar_thumbnails_dispose; + g_object_class->get_property = ev_sidebar_thumbnails_get_property; + widget_class->map = ev_sidebar_thumbnails_map; + + g_object_class_override_property (g_object_class, + PROP_WIDGET, + "main-widget"); + + g_type_class_add_private (g_object_class, sizeof (EvSidebarThumbnailsPrivate)); +} + +GtkWidget * +ev_sidebar_thumbnails_new (void) +{ + GtkWidget *ev_sidebar_thumbnails; + + ev_sidebar_thumbnails = g_object_new (EV_TYPE_SIDEBAR_THUMBNAILS, NULL); + + return ev_sidebar_thumbnails; +} + +static GdkPixbuf * +ev_sidebar_thumbnails_get_loading_icon (EvSidebarThumbnails *sidebar_thumbnails, + gint width, + gint height) +{ + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; + GdkPixbuf *icon; + gchar *key; + + key = g_strdup_printf ("%dx%d", width, height); + icon = g_hash_table_lookup (priv->loading_icons, key); + if (!icon) { + gboolean inverted_colors; + + inverted_colors = ev_document_model_get_inverted_colors (priv->model); + icon = ev_document_misc_get_loading_thumbnail (width, height, inverted_colors); + g_hash_table_insert (priv->loading_icons, key, icon); + } else { + g_free (key); + } + + return icon; +} + +static void +clear_range (EvSidebarThumbnails *sidebar_thumbnails, + gint start_page, + gint end_page) +{ + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; + GtkTreePath *path; + GtkTreeIter iter; + gboolean result; + gint prev_width = -1; + gint prev_height = -1; + + g_assert (start_page <= end_page); + + path = gtk_tree_path_new_from_indices (start_page, -1); + for (result = gtk_tree_model_get_iter (GTK_TREE_MODEL (priv->list_store), &iter, path); + result && start_page <= end_page; + result = gtk_tree_model_iter_next (GTK_TREE_MODEL (priv->list_store), &iter), start_page ++) { + EvJobThumbnail *job; + GdkPixbuf *loading_icon = NULL; + gint width, height; + + gtk_tree_model_get (GTK_TREE_MODEL (priv->list_store), + &iter, + COLUMN_JOB, &job, + -1); + + if (job) { + g_signal_handlers_disconnect_by_func (job, thumbnail_job_completed_callback, sidebar_thumbnails); + ev_job_cancel (EV_JOB (job)); + g_object_unref (job); + } + + ev_thumbnails_size_cache_get_size (priv->size_cache, start_page, + priv->rotation, + &width, &height); + if (!loading_icon || (width != prev_width && height != prev_height)) { + loading_icon = + ev_sidebar_thumbnails_get_loading_icon (sidebar_thumbnails, + width, height); + } + + prev_width = width; + prev_height = height; + + gtk_list_store_set (priv->list_store, &iter, + COLUMN_JOB, NULL, + COLUMN_THUMBNAIL_SET, FALSE, + COLUMN_PIXBUF, loading_icon, + -1); + } + gtk_tree_path_free (path); +} + +static gdouble +get_scale_for_page (EvSidebarThumbnails *sidebar_thumbnails, + gint page) +{ + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; + gdouble width; + + ev_document_get_page_size (priv->document, page, &width, NULL); + + return (gdouble)THUMBNAIL_WIDTH / width; +} + +static void +add_range (EvSidebarThumbnails *sidebar_thumbnails, + gint start_page, + gint end_page) +{ + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; + GtkTreePath *path; + GtkTreeIter iter; + gboolean result; + gint page = start_page; + + g_assert (start_page <= end_page); + + path = gtk_tree_path_new_from_indices (start_page, -1); + for (result = gtk_tree_model_get_iter (GTK_TREE_MODEL (priv->list_store), &iter, path); + result && page <= end_page; + result = gtk_tree_model_iter_next (GTK_TREE_MODEL (priv->list_store), &iter), page ++) { + EvJob *job; + gboolean thumbnail_set; + + gtk_tree_model_get (GTK_TREE_MODEL (priv->list_store), &iter, + COLUMN_JOB, &job, + COLUMN_THUMBNAIL_SET, &thumbnail_set, + -1); + + if (job == NULL && !thumbnail_set) { + job = ev_job_thumbnail_new (priv->document, + page, priv->rotation, + get_scale_for_page (sidebar_thumbnails, page)); + ev_job_scheduler_push_job (EV_JOB (job), EV_JOB_PRIORITY_HIGH); + + g_object_set_data_full (G_OBJECT (job), "tree_iter", + gtk_tree_iter_copy (&iter), + (GDestroyNotify) gtk_tree_iter_free); + g_signal_connect (job, "finished", + G_CALLBACK (thumbnail_job_completed_callback), + sidebar_thumbnails); + gtk_list_store_set (priv->list_store, &iter, + COLUMN_JOB, job, + -1); + + /* The queue and the list own a ref to the job now */ + g_object_unref (job); + } else if (job) { + g_object_unref (job); + } + } + gtk_tree_path_free (path); +} + +/* This modifies start */ +static void +update_visible_range (EvSidebarThumbnails *sidebar_thumbnails, + gint start_page, + gint end_page) +{ + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; + int old_start_page, old_end_page; + + old_start_page = priv->start_page; + old_end_page = priv->end_page; + + if (start_page == old_start_page && + end_page == old_end_page) + return; + + /* Clear the areas we no longer display */ + if (old_start_page >= 0 && old_start_page < start_page) + clear_range (sidebar_thumbnails, old_start_page, MIN (start_page - 1, old_end_page)); + + if (old_end_page > 0 && old_end_page > end_page) + clear_range (sidebar_thumbnails, MAX (end_page + 1, old_start_page), old_end_page); + + add_range (sidebar_thumbnails, start_page, end_page); + + priv->start_page = start_page; + priv->end_page = end_page; +} + +static void +adjustment_changed_cb (EvSidebarThumbnails *sidebar_thumbnails) +{ + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; + GtkTreePath *path = NULL; + GtkTreePath *path2 = NULL; + gdouble page_size; + gdouble value; + gint wy1; + gint wy2; + + /* Widget is not currently visible */ + if (!gtk_widget_get_mapped (GTK_WIDGET (sidebar_thumbnails))) + return; + + page_size = gtk_adjustment_get_page_size (priv->vadjustment); + + if (page_size == 0) + return; + + value = gtk_adjustment_get_value (priv->vadjustment); + + if (priv->tree_view) { + if (! gtk_widget_get_realized (priv->tree_view)) + return; + + gtk_tree_view_convert_tree_to_bin_window_coords (GTK_TREE_VIEW (priv->tree_view), + 0, (int) value, + NULL, &wy1); + gtk_tree_view_convert_tree_to_bin_window_coords (GTK_TREE_VIEW (priv->tree_view), + 0, (int) (value + page_size), + NULL, &wy2); + gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (priv->tree_view), + 1, wy1 + 1, &path, + NULL, NULL, NULL); + gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (priv->tree_view), + 1, wy2 -1, &path2, + NULL, NULL, NULL); + } else if (priv->icon_view) { + if (! gtk_widget_get_realized (priv->icon_view)) + return; + if (! gtk_icon_view_get_visible_range (GTK_ICON_VIEW (priv->icon_view), &path, &path2)) + return; + } else { + return; + } + + if (path && path2) { + update_visible_range (sidebar_thumbnails, + gtk_tree_path_get_indices (path)[0], + gtk_tree_path_get_indices (path2)[0]); + } + + gtk_tree_path_free (path); + gtk_tree_path_free (path2); +} + +static void +ev_sidebar_thumbnails_fill_model (EvSidebarThumbnails *sidebar_thumbnails) +{ + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; + GtkTreeIter iter; + int i; + gint prev_width = -1; + gint prev_height = -1; + + for (i = 0; i < sidebar_thumbnails->priv->n_pages; i++) { + gchar *page_label; + gchar *page_string; + GdkPixbuf *loading_icon = NULL; + gint width, height; + + page_label = ev_document_get_page_label (priv->document, i); + page_string = g_markup_printf_escaped ("<i>%s</i>", page_label); + ev_thumbnails_size_cache_get_size (sidebar_thumbnails->priv->size_cache, i, + sidebar_thumbnails->priv->rotation, + &width, &height); + if (!loading_icon || (width != prev_width && height != prev_height)) { + loading_icon = + ev_sidebar_thumbnails_get_loading_icon (sidebar_thumbnails, + width, height); + } + + prev_width = width; + prev_height = height; + + gtk_list_store_append (priv->list_store, &iter); + gtk_list_store_set (priv->list_store, &iter, + COLUMN_PAGE_STRING, page_string, + COLUMN_PIXBUF, loading_icon, + COLUMN_THUMBNAIL_SET, FALSE, + -1); + g_free (page_label); + g_free (page_string); + } +} + +static void +ev_sidebar_tree_selection_changed (GtkTreeSelection *selection, + EvSidebarThumbnails *ev_sidebar_thumbnails) +{ + EvSidebarThumbnailsPrivate *priv = ev_sidebar_thumbnails->priv; + GtkTreePath *path; + GtkTreeIter iter; + int page; + + if (!gtk_tree_selection_get_selected (selection, NULL, &iter)) + return; + + path = gtk_tree_model_get_path (GTK_TREE_MODEL (priv->list_store), + &iter); + page = gtk_tree_path_get_indices (path)[0]; + gtk_tree_path_free (path); + + ev_document_model_set_page (priv->model, page); +} + +static void +ev_sidebar_icon_selection_changed (GtkIconView *icon_view, + EvSidebarThumbnails *ev_sidebar_thumbnails) +{ + EvSidebarThumbnailsPrivate *priv = ev_sidebar_thumbnails->priv; + GtkTreePath *path; + GList *selected; + int page; + + selected = gtk_icon_view_get_selected_items (icon_view); + if (selected == NULL) + return; + + /* We don't handle or expect multiple selection. */ + g_assert (selected->next == NULL); + + path = selected->data; + page = gtk_tree_path_get_indices (path)[0]; + + gtk_tree_path_free (path); + g_list_free (selected); + + ev_document_model_set_page (priv->model, page); +} + +static void +ev_sidebar_init_tree_view (EvSidebarThumbnails *ev_sidebar_thumbnails) +{ + EvSidebarThumbnailsPrivate *priv; + GtkTreeSelection *selection; + GtkCellRenderer *renderer; + + priv = ev_sidebar_thumbnails->priv; + priv->tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (priv->list_store)); + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->tree_view)); + g_signal_connect (selection, "changed", + G_CALLBACK (ev_sidebar_tree_selection_changed), ev_sidebar_thumbnails); + gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (priv->tree_view), FALSE); + renderer = g_object_new (GTK_TYPE_CELL_RENDERER_PIXBUF, + "xpad", 2, + "ypad", 2, + NULL); + gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (priv->tree_view), -1, + NULL, renderer, + "pixbuf", 1, + NULL); + gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (priv->tree_view), -1, + NULL, gtk_cell_renderer_text_new (), + "markup", 0, NULL); + gtk_container_add (GTK_CONTAINER (priv->swindow), priv->tree_view); + gtk_widget_show (priv->tree_view); +} + +static void +ev_sidebar_init_icon_view (EvSidebarThumbnails *ev_sidebar_thumbnails) +{ + EvSidebarThumbnailsPrivate *priv; + + priv = ev_sidebar_thumbnails->priv; + + priv->icon_view = gtk_icon_view_new_with_model (GTK_TREE_MODEL (priv->list_store)); + gtk_icon_view_set_markup_column (GTK_ICON_VIEW (priv->icon_view), 0); + gtk_icon_view_set_pixbuf_column (GTK_ICON_VIEW (priv->icon_view), 1); + g_signal_connect (priv->icon_view, "selection-changed", + G_CALLBACK (ev_sidebar_icon_selection_changed), ev_sidebar_thumbnails); + + gtk_container_add (GTK_CONTAINER (priv->swindow), priv->icon_view); + gtk_widget_show (priv->icon_view); +} + +static gboolean +ev_sidebar_thumbnails_use_icon_view (EvSidebarThumbnails *sidebar_thumbnails) +{ + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; + + return (ev_document_get_n_pages (priv->document) <= MAX_ICON_VIEW_PAGE_COUNT); +} + +static void +ev_sidebar_thumbnails_init (EvSidebarThumbnails *ev_sidebar_thumbnails) +{ + EvSidebarThumbnailsPrivate *priv; + + priv = ev_sidebar_thumbnails->priv = EV_SIDEBAR_THUMBNAILS_GET_PRIVATE (ev_sidebar_thumbnails); + + priv->list_store = gtk_list_store_new (NUM_COLUMNS, + G_TYPE_STRING, + GDK_TYPE_PIXBUF, + G_TYPE_BOOLEAN, + EV_TYPE_JOB_THUMBNAIL); + + priv->swindow = gtk_scrolled_window_new (NULL, NULL); + + /* We actually don't want GTK_POLICY_AUTOMATIC for horizontal scrollbar here + * it's just a workaround for bug #449462 + */ + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->swindow), + GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); + gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (priv->swindow), + GTK_SHADOW_IN); + priv->vadjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->swindow)); + g_signal_connect_data (priv->vadjustment, "value-changed", + G_CALLBACK (adjustment_changed_cb), + ev_sidebar_thumbnails, NULL, + G_CONNECT_SWAPPED | G_CONNECT_AFTER); + g_signal_connect_swapped (priv->swindow, "size-allocate", + G_CALLBACK (adjustment_changed_cb), + ev_sidebar_thumbnails); + gtk_box_pack_start (GTK_BOX (ev_sidebar_thumbnails), priv->swindow, TRUE, TRUE, 0); + + /* Put it all together */ + gtk_widget_show_all (priv->swindow); +} + +static void +ev_sidebar_thumbnails_set_current_page (EvSidebarThumbnails *sidebar, + gint page) +{ + GtkTreeView *tree_view; + GtkTreePath *path; + + path = gtk_tree_path_new_from_indices (page, -1); + + if (sidebar->priv->tree_view) { + tree_view = GTK_TREE_VIEW (sidebar->priv->tree_view); + gtk_tree_view_set_cursor (tree_view, path, NULL, FALSE); + gtk_tree_view_scroll_to_cell (tree_view, path, NULL, FALSE, 0.0, 0.0); + } else if (sidebar->priv->icon_view) { + + g_signal_handlers_block_by_func + (sidebar->priv->icon_view, + G_CALLBACK (ev_sidebar_icon_selection_changed), sidebar); + + gtk_icon_view_select_path (GTK_ICON_VIEW (sidebar->priv->icon_view), path); + + g_signal_handlers_unblock_by_func + (sidebar->priv->icon_view, + G_CALLBACK (ev_sidebar_icon_selection_changed), sidebar); + + gtk_icon_view_set_cursor (GTK_ICON_VIEW (sidebar->priv->icon_view), path, NULL, FALSE); + } + + gtk_tree_path_free (path); +} + +static void +page_changed_cb (EvSidebarThumbnails *sidebar, + gint old_page, + gint new_page) +{ + ev_sidebar_thumbnails_set_current_page (sidebar, new_page); +} + +static gboolean +refresh (EvSidebarThumbnails *sidebar_thumbnails) +{ + adjustment_changed_cb (sidebar_thumbnails); + return FALSE; +} + +static void +ev_sidebar_thumbnails_reload (EvSidebarThumbnails *sidebar_thumbnails) +{ + EvDocumentModel *model; + + if (sidebar_thumbnails->priv->loading_icons) + g_hash_table_remove_all (sidebar_thumbnails->priv->loading_icons); + + if (sidebar_thumbnails->priv->document == NULL || + sidebar_thumbnails->priv->n_pages <= 0) + return; + + model = sidebar_thumbnails->priv->model; + + ev_sidebar_thumbnails_clear_model (sidebar_thumbnails); + ev_sidebar_thumbnails_fill_model (sidebar_thumbnails); + + /* Trigger a redraw */ + sidebar_thumbnails->priv->start_page = -1; + sidebar_thumbnails->priv->end_page = -1; + ev_sidebar_thumbnails_set_current_page (sidebar_thumbnails, + ev_document_model_get_page (model)); + g_idle_add ((GSourceFunc)refresh, sidebar_thumbnails); +} + +static void +ev_sidebar_thumbnails_rotation_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvSidebarThumbnails *sidebar_thumbnails) +{ + gint rotation = ev_document_model_get_rotation (model); + + sidebar_thumbnails->priv->rotation = rotation; + ev_sidebar_thumbnails_reload (sidebar_thumbnails); +} + +static void +ev_sidebar_thumbnails_inverted_colors_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvSidebarThumbnails *sidebar_thumbnails) +{ + gboolean inverted_colors = ev_document_model_get_inverted_colors (model); + + sidebar_thumbnails->priv->inverted_colors = inverted_colors; + ev_sidebar_thumbnails_reload (sidebar_thumbnails); +} + +static void +thumbnail_job_completed_callback (EvJobThumbnail *job, + EvSidebarThumbnails *sidebar_thumbnails) +{ + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; + GtkTreeIter *iter; + + iter = (GtkTreeIter *) g_object_get_data (G_OBJECT (job), "tree_iter"); + if (priv->inverted_colors) + ev_document_misc_invert_pixbuf (job->thumbnail); + gtk_list_store_set (priv->list_store, + iter, + COLUMN_PIXBUF, job->thumbnail, + COLUMN_THUMBNAIL_SET, TRUE, + COLUMN_JOB, NULL, + -1); +} + +static void +ev_sidebar_thumbnails_document_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvSidebarThumbnails *sidebar_thumbnails) +{ + EvDocument *document = ev_document_model_get_document (model); + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; + + if (!EV_IS_DOCUMENT_THUMBNAILS (document) || + ev_document_get_n_pages (document) <= 0 || + !ev_document_check_dimensions (document)) { + return; + } + + priv->size_cache = ev_thumbnails_size_cache_get (document); + priv->document = document; + priv->n_pages = ev_document_get_n_pages (document); + priv->rotation = ev_document_model_get_rotation (model); + priv->inverted_colors = ev_document_model_get_inverted_colors (model); + priv->loading_icons = g_hash_table_new_full (g_str_hash, + g_str_equal, + (GDestroyNotify)g_free, + (GDestroyNotify)g_object_unref); + + ev_sidebar_thumbnails_clear_model (sidebar_thumbnails); + ev_sidebar_thumbnails_fill_model (sidebar_thumbnails); + + /* Create the view widget, and remove the old one, if needed */ + if (ev_sidebar_thumbnails_use_icon_view (sidebar_thumbnails)) { + if (priv->tree_view) { + gtk_container_remove (GTK_CONTAINER (priv->swindow), priv->tree_view); + priv->tree_view = NULL; + } + + if (! priv->icon_view) { + ev_sidebar_init_icon_view (sidebar_thumbnails); + g_object_notify (G_OBJECT (sidebar_thumbnails), "main_widget"); + } else { + gtk_widget_queue_resize (priv->icon_view); + } + } else { + if (priv->icon_view) { + gtk_container_remove (GTK_CONTAINER (priv->swindow), priv->icon_view); + priv->icon_view = NULL; + } + + if (! priv->tree_view) { + ev_sidebar_init_tree_view (sidebar_thumbnails); + g_object_notify (G_OBJECT (sidebar_thumbnails), "main_widget"); + } + } + + /* Connect to the signal and trigger a fake callback */ + g_signal_connect_swapped (priv->model, "page-changed", + G_CALLBACK (page_changed_cb), + sidebar_thumbnails); + g_signal_connect (priv->model, "notify::rotation", + G_CALLBACK (ev_sidebar_thumbnails_rotation_changed_cb), + sidebar_thumbnails); + g_signal_connect (priv->model, "notify::inverted-colors", + G_CALLBACK (ev_sidebar_thumbnails_inverted_colors_changed_cb), + sidebar_thumbnails); + sidebar_thumbnails->priv->start_page = -1; + sidebar_thumbnails->priv->end_page = -1; + ev_sidebar_thumbnails_set_current_page (sidebar_thumbnails, + ev_document_model_get_page (model)); + adjustment_changed_cb (sidebar_thumbnails); +} + +static void +ev_sidebar_thumbnails_set_model (EvSidebarPage *sidebar_page, + EvDocumentModel *model) +{ + EvSidebarThumbnails *sidebar_thumbnails = EV_SIDEBAR_THUMBNAILS (sidebar_page); + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; + + if (priv->model == model) + return; + + priv->model = model; + g_signal_connect (model, "notify::document", + G_CALLBACK (ev_sidebar_thumbnails_document_changed_cb), + sidebar_page); +} + +static gboolean +ev_sidebar_thumbnails_clear_job (GtkTreeModel *model, + GtkTreePath *path, + GtkTreeIter *iter, + gpointer data) +{ + EvJob *job; + + gtk_tree_model_get (model, iter, COLUMN_JOB, &job, -1); + + if (job != NULL) { + ev_job_cancel (job); + g_signal_handlers_disconnect_by_func (job, thumbnail_job_completed_callback, data); + g_object_unref (job); + } + + return FALSE; +} + +static void +ev_sidebar_thumbnails_clear_model (EvSidebarThumbnails *sidebar_thumbnails) +{ + EvSidebarThumbnailsPrivate *priv = sidebar_thumbnails->priv; + + gtk_tree_model_foreach (GTK_TREE_MODEL (priv->list_store), ev_sidebar_thumbnails_clear_job, sidebar_thumbnails); + gtk_list_store_clear (priv->list_store); +} + +static gboolean +ev_sidebar_thumbnails_support_document (EvSidebarPage *sidebar_page, + EvDocument *document) +{ + return (EV_IS_DOCUMENT_THUMBNAILS (document)); +} + +static const gchar* +ev_sidebar_thumbnails_get_label (EvSidebarPage *sidebar_page) +{ + return _("Thumbnails"); +} + +static void +ev_sidebar_thumbnails_page_iface_init (EvSidebarPageInterface *iface) +{ + iface->support_document = ev_sidebar_thumbnails_support_document; + iface->set_model = ev_sidebar_thumbnails_set_model; + iface->get_label = ev_sidebar_thumbnails_get_label; +} diff --git a/shell/ev-sidebar-thumbnails.h b/shell/ev-sidebar-thumbnails.h new file mode 100644 index 00000000..0e312469 --- /dev/null +++ b/shell/ev-sidebar-thumbnails.h @@ -0,0 +1,59 @@ +/* ev-sidebar-thumbnails.h + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2004 Red Hat, Inc. + * + * Author: + * Jonathan Blandford <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef __EV_SIDEBAR_THUMBNAILS_H__ +#define __EV_SIDEBAR_THUMBNAILS_H__ + +#include <gtk/gtk.h> + +G_BEGIN_DECLS + +typedef struct _EvSidebarThumbnails EvSidebarThumbnails; +typedef struct _EvSidebarThumbnailsClass EvSidebarThumbnailsClass; +typedef struct _EvSidebarThumbnailsPrivate EvSidebarThumbnailsPrivate; + +#define EV_TYPE_SIDEBAR_THUMBNAILS (ev_sidebar_thumbnails_get_type()) +#define EV_SIDEBAR_THUMBNAILS(object) (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_SIDEBAR_THUMBNAILS, EvSidebarThumbnails)) +#define EV_SIDEBAR_THUMBNAILS_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_SIDEBAR_THUMBNAILS, EvSidebarThumbnailsClass)) +#define EV_IS_SIDEBAR_THUMBNAILS(object) (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_SIDEBAR_THUMBNAILS)) +#define EV_IS_SIDEBAR_THUMBNAILS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_SIDEBAR_THUMBNAILS)) +#define EV_SIDEBAR_THUMBNAILS_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_SIDEBAR_THUMBNAILS, EvSidebarThumbnailsClass)) + +struct _EvSidebarThumbnails { + GtkVBox base_instance; + + EvSidebarThumbnailsPrivate *priv; +}; + +struct _EvSidebarThumbnailsClass { + GtkVBoxClass base_class; +}; + +GType ev_sidebar_thumbnails_get_type (void) G_GNUC_CONST; +GtkWidget *ev_sidebar_thumbnails_new (void); + +G_END_DECLS + +#endif /* __EV_SIDEBAR_THUMBNAILS_H__ */ + + diff --git a/shell/ev-sidebar.c b/shell/ev-sidebar.c new file mode 100644 index 00000000..cf7b5f84 --- /dev/null +++ b/shell/ev-sidebar.c @@ -0,0 +1,543 @@ +/* this file is part of evince, a mate document viewer + * + * Copyright (C) 2004 Red Hat, Inc. + * + * Author: + * Jonathan Blandford <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <string.h> + +#include <gtk/gtk.h> +#include <gdk/gdkkeysyms.h> + +#include "ev-sidebar.h" +#include "ev-sidebar-page.h" + +enum +{ + PROP_0, + PROP_CURRENT_PAGE +}; + +enum +{ + PAGE_COLUMN_TITLE, + PAGE_COLUMN_MENU_ITEM, + PAGE_COLUMN_MAIN_WIDGET, + PAGE_COLUMN_NOTEBOOK_INDEX, + PAGE_COLUMN_NUM_COLS +}; + +struct _EvSidebarPrivate { + GtkWidget *notebook; + GtkWidget *select_button; + GtkWidget *menu; + GtkWidget *hbox; + GtkWidget *label; + + EvDocumentModel *model; + GtkTreeModel *page_model; +}; + +G_DEFINE_TYPE (EvSidebar, ev_sidebar, GTK_TYPE_VBOX) + +#define EV_SIDEBAR_GET_PRIVATE(object) \ + (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_SIDEBAR, EvSidebarPrivate)) + +static void +ev_sidebar_destroy (GtkObject *object) +{ + EvSidebar *ev_sidebar = EV_SIDEBAR (object); + + if (ev_sidebar->priv->menu) { + gtk_menu_detach (GTK_MENU (ev_sidebar->priv->menu)); + ev_sidebar->priv->menu = NULL; + } + + if (ev_sidebar->priv->page_model) { + g_object_unref (ev_sidebar->priv->page_model); + ev_sidebar->priv->page_model = NULL; + } + + + (* GTK_OBJECT_CLASS (ev_sidebar_parent_class)->destroy) (object); +} + +static void +ev_sidebar_select_page (EvSidebar *ev_sidebar, GtkTreeIter *iter) +{ + char *title; + int index; + + gtk_tree_model_get (ev_sidebar->priv->page_model, iter, + PAGE_COLUMN_TITLE, &title, + PAGE_COLUMN_NOTEBOOK_INDEX, &index, + -1); + + gtk_notebook_set_current_page (GTK_NOTEBOOK (ev_sidebar->priv->notebook), index); + gtk_label_set_text (GTK_LABEL (ev_sidebar->priv->label), title); + + g_free (title); +} + +void +ev_sidebar_set_page (EvSidebar *ev_sidebar, + GtkWidget *main_widget) +{ + GtkTreeIter iter; + gboolean valid; + + valid = gtk_tree_model_get_iter_first (ev_sidebar->priv->page_model, &iter); + + while (valid) { + GtkWidget *widget; + + gtk_tree_model_get (ev_sidebar->priv->page_model, &iter, + PAGE_COLUMN_MAIN_WIDGET, &widget, + -1); + + if (widget == main_widget) { + ev_sidebar_select_page (ev_sidebar, &iter); + valid = FALSE; + } else { + valid = gtk_tree_model_iter_next (ev_sidebar->priv->page_model, &iter); + } + g_object_unref (widget); + } + + g_object_notify (G_OBJECT (ev_sidebar), "current-page"); +} + +static void +ev_sidebar_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + EvSidebar *sidebar = EV_SIDEBAR (object); + + switch (prop_id) + { + case PROP_CURRENT_PAGE: + ev_sidebar_set_page (sidebar, g_value_get_object (value)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + } +} + +static GtkWidget * +ev_sidebar_get_current_page (EvSidebar *sidebar) +{ + GtkNotebook *notebook = GTK_NOTEBOOK (sidebar->priv->notebook); + + return gtk_notebook_get_nth_page + (notebook, gtk_notebook_get_current_page (notebook)); +} + +static void +ev_sidebar_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + EvSidebar *sidebar = EV_SIDEBAR (object); + + switch (prop_id) + { + case PROP_CURRENT_PAGE: + g_value_set_object (value, ev_sidebar_get_current_page (sidebar)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + } +} + +static void +ev_sidebar_class_init (EvSidebarClass *ev_sidebar_class) +{ + GObjectClass *g_object_class; + GtkWidgetClass *widget_class; + GtkObjectClass *gtk_object_klass; + + g_object_class = G_OBJECT_CLASS (ev_sidebar_class); + widget_class = GTK_WIDGET_CLASS (ev_sidebar_class); + gtk_object_klass = GTK_OBJECT_CLASS (ev_sidebar_class); + + g_type_class_add_private (g_object_class, sizeof (EvSidebarPrivate)); + + gtk_object_klass->destroy = ev_sidebar_destroy; + g_object_class->get_property = ev_sidebar_get_property; + g_object_class->set_property = ev_sidebar_set_property; + + g_object_class_install_property (g_object_class, + PROP_CURRENT_PAGE, + g_param_spec_object ("current-page", + "Current page", + "The currently visible page", + GTK_TYPE_WIDGET, + G_PARAM_READWRITE)); +} + +static void +ev_sidebar_menu_position_under (GtkMenu *menu, + int *x, + int *y, + gboolean *push_in, + gpointer user_data) +{ + GtkWidget *widget; + GtkAllocation allocation; + + g_return_if_fail (GTK_IS_BUTTON (user_data)); + g_return_if_fail (!gtk_widget_get_has_window (GTK_WIDGET (user_data))); + + widget = GTK_WIDGET (user_data); + + gdk_window_get_origin (gtk_widget_get_window (widget), x, y); + gtk_widget_get_allocation (widget, &allocation); + + *x += allocation.x; + *y += allocation.y + allocation.height; + + *push_in = FALSE; +} + +static gboolean +ev_sidebar_select_button_press_cb (GtkWidget *widget, + GdkEventButton *event, + gpointer user_data) +{ + EvSidebar *ev_sidebar = EV_SIDEBAR (user_data); + + if (event->button == 1) { + GtkRequisition requisition; + GtkAllocation allocation; + gint width; + + gtk_widget_get_allocation (widget, &allocation); + width = allocation.width; + gtk_widget_set_size_request (ev_sidebar->priv->menu, -1, -1); + gtk_widget_size_request (ev_sidebar->priv->menu, &requisition); + gtk_widget_set_size_request (ev_sidebar->priv->menu, + MAX (width, requisition.width), -1); + + gtk_widget_grab_focus (widget); + + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE); + gtk_menu_popup (GTK_MENU (ev_sidebar->priv->menu), + NULL, NULL, ev_sidebar_menu_position_under, widget, + event->button, event->time); + + return TRUE; + } + + return FALSE; +} + +static gboolean +ev_sidebar_select_button_key_press_cb (GtkWidget *widget, + GdkEventKey *event, + gpointer user_data) +{ + EvSidebar *ev_sidebar = EV_SIDEBAR (user_data); + + if (event->keyval == GDK_space || + event->keyval == GDK_KP_Space || + event->keyval == GDK_Return || + event->keyval == GDK_KP_Enter) { + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE); + gtk_menu_popup (GTK_MENU (ev_sidebar->priv->menu), + NULL, NULL, ev_sidebar_menu_position_under, widget, + 1, event->time); + return TRUE; + } + + return FALSE; +} + +static void +ev_sidebar_close_clicked_cb (GtkWidget *widget, + gpointer user_data) +{ + EvSidebar *ev_sidebar = EV_SIDEBAR (user_data); + + gtk_widget_hide (GTK_WIDGET (ev_sidebar)); +} + +static void +ev_sidebar_menu_deactivate_cb (GtkWidget *widget, + gpointer user_data) +{ + GtkWidget *menu_button; + + menu_button = GTK_WIDGET (user_data); + + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (menu_button), FALSE); +} + +static void +ev_sidebar_menu_detach_cb (GtkWidget *widget, + GtkMenu *menu) +{ + EvSidebar *ev_sidebar = EV_SIDEBAR (widget); + + ev_sidebar->priv->menu = NULL; +} + +static void +ev_sidebar_menu_item_activate_cb (GtkWidget *widget, + gpointer user_data) +{ + EvSidebar *ev_sidebar = EV_SIDEBAR (user_data); + GtkTreeIter iter; + GtkWidget *menu_item, *item; + gboolean valid; + + menu_item = gtk_menu_get_active (GTK_MENU (ev_sidebar->priv->menu)); + valid = gtk_tree_model_get_iter_first (ev_sidebar->priv->page_model, &iter); + + while (valid) { + gtk_tree_model_get (ev_sidebar->priv->page_model, &iter, + PAGE_COLUMN_MENU_ITEM, &item, + -1); + + if (item == menu_item) { + ev_sidebar_select_page (ev_sidebar, &iter); + valid = FALSE; + } else { + valid = gtk_tree_model_iter_next (ev_sidebar->priv->page_model, &iter); + } + g_object_unref (item); + } + + g_object_notify (G_OBJECT (ev_sidebar), "current-page"); +} + +static void +ev_sidebar_init (EvSidebar *ev_sidebar) +{ + GtkWidget *hbox; + GtkWidget *close_button; + GtkWidget *select_hbox; + GtkWidget *arrow; + GtkWidget *image; + + ev_sidebar->priv = EV_SIDEBAR_GET_PRIVATE (ev_sidebar); + + /* data model */ + ev_sidebar->priv->page_model = (GtkTreeModel *) + gtk_list_store_new (PAGE_COLUMN_NUM_COLS, + G_TYPE_STRING, + GTK_TYPE_WIDGET, + GTK_TYPE_WIDGET, + G_TYPE_INT); + + /* top option menu */ + hbox = gtk_hbox_new (FALSE, 0); + ev_sidebar->priv->hbox = hbox; + gtk_box_pack_start (GTK_BOX (ev_sidebar), hbox, FALSE, FALSE, 0); + gtk_widget_show (hbox); + + ev_sidebar->priv->select_button = gtk_toggle_button_new (); + gtk_button_set_relief (GTK_BUTTON (ev_sidebar->priv->select_button), GTK_RELIEF_NONE); + g_signal_connect (ev_sidebar->priv->select_button, "button_press_event", + G_CALLBACK (ev_sidebar_select_button_press_cb), + ev_sidebar); + g_signal_connect (ev_sidebar->priv->select_button, "key_press_event", + G_CALLBACK (ev_sidebar_select_button_key_press_cb), + ev_sidebar); + + select_hbox = gtk_hbox_new (FALSE, 0); + + ev_sidebar->priv->label = gtk_label_new (""); + gtk_box_pack_start (GTK_BOX (select_hbox), + ev_sidebar->priv->label, + FALSE, FALSE, 0); + gtk_widget_show (ev_sidebar->priv->label); + + arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_NONE); + gtk_box_pack_end (GTK_BOX (select_hbox), arrow, FALSE, FALSE, 0); + gtk_widget_show (arrow); + + gtk_container_add (GTK_CONTAINER (ev_sidebar->priv->select_button), select_hbox); + gtk_widget_show (select_hbox); + + gtk_box_pack_start (GTK_BOX (hbox), ev_sidebar->priv->select_button, TRUE, TRUE, 0); + gtk_widget_show (ev_sidebar->priv->select_button); + + close_button = gtk_button_new (); + gtk_button_set_relief (GTK_BUTTON (close_button), GTK_RELIEF_NONE); + g_signal_connect (close_button, "clicked", + G_CALLBACK (ev_sidebar_close_clicked_cb), + ev_sidebar); + + image = gtk_image_new_from_stock (GTK_STOCK_CLOSE, + GTK_ICON_SIZE_MENU); + gtk_container_add (GTK_CONTAINER (close_button), image); + gtk_widget_show (image); + + gtk_box_pack_end (GTK_BOX (hbox), close_button, FALSE, FALSE, 0); + gtk_widget_show (close_button); + + ev_sidebar->priv->menu = gtk_menu_new (); + g_signal_connect (ev_sidebar->priv->menu, "deactivate", + G_CALLBACK (ev_sidebar_menu_deactivate_cb), + ev_sidebar->priv->select_button); + gtk_menu_attach_to_widget (GTK_MENU (ev_sidebar->priv->menu), + GTK_WIDGET (ev_sidebar), + ev_sidebar_menu_detach_cb); + gtk_widget_show (ev_sidebar->priv->menu); + + ev_sidebar->priv->notebook = gtk_notebook_new (); + gtk_notebook_set_show_border (GTK_NOTEBOOK (ev_sidebar->priv->notebook), FALSE); + gtk_notebook_set_show_tabs (GTK_NOTEBOOK (ev_sidebar->priv->notebook), FALSE); + gtk_box_pack_start (GTK_BOX (ev_sidebar), ev_sidebar->priv->notebook, + TRUE, TRUE, 0); + gtk_widget_show (ev_sidebar->priv->notebook); + + gtk_widget_set_sensitive (GTK_WIDGET (ev_sidebar->priv->notebook), FALSE); + gtk_widget_set_sensitive (GTK_WIDGET (ev_sidebar->priv->select_button), FALSE); +} + +/* Public functions */ + +GtkWidget * +ev_sidebar_new (void) +{ + GtkWidget *ev_sidebar; + + ev_sidebar = g_object_new (EV_TYPE_SIDEBAR, NULL); + + return ev_sidebar; +} + +void +ev_sidebar_add_page (EvSidebar *ev_sidebar, + GtkWidget *main_widget) +{ + GtkTreeIter iter; + GtkWidget *menu_item; + gchar *label_title; + const gchar *title; + int index; + + g_return_if_fail (EV_IS_SIDEBAR (ev_sidebar)); + g_return_if_fail (EV_IS_SIDEBAR_PAGE (main_widget)); + g_return_if_fail (GTK_IS_WIDGET (main_widget)); + + ev_sidebar_page_set_model (EV_SIDEBAR_PAGE (main_widget), + ev_sidebar->priv->model); + title = ev_sidebar_page_get_label (EV_SIDEBAR_PAGE (main_widget)); + + index = gtk_notebook_append_page (GTK_NOTEBOOK (ev_sidebar->priv->notebook), + main_widget, NULL); + + menu_item = gtk_image_menu_item_new_with_label (title); + g_signal_connect (menu_item, "activate", + G_CALLBACK (ev_sidebar_menu_item_activate_cb), + ev_sidebar); + gtk_widget_show (menu_item); + gtk_menu_shell_append (GTK_MENU_SHELL (ev_sidebar->priv->menu), + menu_item); + + /* Insert and move to end */ + gtk_list_store_insert_with_values (GTK_LIST_STORE (ev_sidebar->priv->page_model), + &iter, 0, + PAGE_COLUMN_TITLE, title, + PAGE_COLUMN_MENU_ITEM, menu_item, + PAGE_COLUMN_MAIN_WIDGET, main_widget, + PAGE_COLUMN_NOTEBOOK_INDEX, index, + -1); + gtk_list_store_move_before(GTK_LIST_STORE(ev_sidebar->priv->page_model), + &iter, NULL); + + + /* Set the first item added as active */ + gtk_tree_model_get_iter_first (ev_sidebar->priv->page_model, &iter); + gtk_tree_model_get (ev_sidebar->priv->page_model, + &iter, + PAGE_COLUMN_TITLE, &label_title, + PAGE_COLUMN_NOTEBOOK_INDEX, &index, + -1); + + gtk_menu_set_active (GTK_MENU (ev_sidebar->priv->menu), index); + gtk_label_set_text (GTK_LABEL (ev_sidebar->priv->label), label_title); + gtk_notebook_set_current_page (GTK_NOTEBOOK (ev_sidebar->priv->notebook), + index); + g_free (label_title); +} + +static void +ev_sidebar_document_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvSidebar *sidebar) +{ + EvSidebarPrivate *priv = sidebar->priv; + EvDocument *document = ev_document_model_get_document (model); + GtkTreeIter iter; + gboolean valid; + gboolean has_pages = FALSE; + + for (valid = gtk_tree_model_get_iter_first (priv->page_model, &iter); + valid; + valid = gtk_tree_model_iter_next (priv->page_model, &iter)) { + GtkWidget *widget; + GtkWidget *menu_widget; + + gtk_tree_model_get (priv->page_model, &iter, + PAGE_COLUMN_MAIN_WIDGET, &widget, + PAGE_COLUMN_MENU_ITEM, &menu_widget, + -1); + + if (ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (widget), document)) { + has_pages = TRUE; + } else { + gtk_widget_set_sensitive (menu_widget, FALSE); + } + g_object_unref (widget); + g_object_unref (menu_widget); + } + + if (!has_pages) { + gtk_widget_hide (GTK_WIDGET (sidebar)); + } else { + gtk_widget_set_sensitive (GTK_WIDGET (sidebar->priv->notebook), TRUE); + gtk_widget_set_sensitive (GTK_WIDGET (sidebar->priv->select_button), TRUE); + } +} + +void +ev_sidebar_set_model (EvSidebar *sidebar, + EvDocumentModel *model) +{ + g_return_if_fail (EV_IS_SIDEBAR (sidebar)); + g_return_if_fail (EV_IS_DOCUMENT_MODEL (model)); + + if (model == sidebar->priv->model) + return; + + sidebar->priv->model = model; + g_signal_connect (model, "notify::document", + G_CALLBACK (ev_sidebar_document_changed_cb), + sidebar); +} diff --git a/shell/ev-sidebar.h b/shell/ev-sidebar.h new file mode 100644 index 00000000..68440221 --- /dev/null +++ b/shell/ev-sidebar.h @@ -0,0 +1,67 @@ +/* ev-sidebar.h + * this file is part of evince, a mate document viewer + * + * Copyright (C) 2004 Red Hat, Inc. + * + * Author: + * Jonathan Blandford <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef __EV_SIDEBAR_H__ +#define __EV_SIDEBAR_H__ + +#include <gtk/gtk.h> + +#include "ev-document-model.h" + +G_BEGIN_DECLS + +typedef struct _EvSidebar EvSidebar; +typedef struct _EvSidebarClass EvSidebarClass; +typedef struct _EvSidebarPrivate EvSidebarPrivate; + +#define EV_TYPE_SIDEBAR (ev_sidebar_get_type()) +#define EV_SIDEBAR(object) (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_SIDEBAR, EvSidebar)) +#define EV_SIDEBAR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_SIDEBAR, EvSidebarClass)) +#define EV_IS_SIDEBAR(object) (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_SIDEBAR)) +#define EV_IS_SIDEBAR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_SIDEBAR)) +#define EV_SIDEBAR_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_SIDEBAR, EvSidebarClass)) + +struct _EvSidebar { + GtkVBox base_instance; + + EvSidebarPrivate *priv; +}; + +struct _EvSidebarClass { + GtkVBoxClass base_class; +}; + +GType ev_sidebar_get_type (void) G_GNUC_CONST; +GtkWidget *ev_sidebar_new (void); +void ev_sidebar_add_page (EvSidebar *ev_sidebar, + GtkWidget *main_widget); +void ev_sidebar_set_page (EvSidebar *ev_sidebar, + GtkWidget *main_widget); +void ev_sidebar_set_model (EvSidebar *sidebar, + EvDocumentModel *model); + +G_END_DECLS + +#endif /* __EV_SIDEBAR_H__ */ + + diff --git a/shell/ev-utils.c b/shell/ev-utils.c new file mode 100644 index 00000000..83cfcdbc --- /dev/null +++ b/shell/ev-utils.c @@ -0,0 +1,389 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */ +/* + * Copyright (C) 2004 Anders Carlsson <[email protected]> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#include <config.h> + +#include "ev-utils.h" +#include "ev-file-helpers.h" + +#include <string.h> +#include <math.h> +#include <glib/gi18n.h> + +typedef struct +{ + int size; + double *data; +} ConvFilter; + +static double +gaussian (double x, double y, double r) +{ + return ((1 / (2 * M_PI * r)) * + exp ((- (x * x + y * y)) / (2 * r * r))); +} + +static ConvFilter * +create_blur_filter (int radius) +{ + ConvFilter *filter; + int x, y; + double sum; + + filter = g_new0 (ConvFilter, 1); + filter->size = radius * 2 + 1; + filter->data = g_new (double, filter->size * filter->size); + + sum = 0.0; + + for (y = 0 ; y < filter->size; y++) + { + for (x = 0 ; x < filter->size; x++) + { + sum += filter->data[y * filter->size + x] = gaussian (x - (filter->size >> 1), + y - (filter->size >> 1), + radius); + } + } + + for (y = 0; y < filter->size; y++) + { + for (x = 0; x < filter->size; x++) + { + filter->data[y * filter->size + x] /= sum; + } + } + + return filter; + +} + +static GdkPixbuf * +create_shadow (GdkPixbuf *src, int blur_radius, + int x_offset, int y_offset, double opacity) +{ + int x, y, i, j; + int width, height; + GdkPixbuf *dest; + static ConvFilter *filter = NULL; + int src_rowstride, dest_rowstride; + int src_bpp, dest_bpp; + + guchar *src_pixels, *dest_pixels; + + if (!filter) + filter = create_blur_filter (blur_radius); + + if (x_offset < 0) + x_offset = (blur_radius * 4) / 5; + + if (y_offset < 0) + y_offset = (blur_radius * 4) / 5; + + + width = gdk_pixbuf_get_width (src) + blur_radius * 2 + x_offset; + height = gdk_pixbuf_get_height (src) + blur_radius * 2 + y_offset; + + dest = gdk_pixbuf_new (gdk_pixbuf_get_colorspace (src), TRUE, + gdk_pixbuf_get_bits_per_sample (src), + width, height); + gdk_pixbuf_fill (dest, 0); + src_pixels = gdk_pixbuf_get_pixels (src); + src_rowstride = gdk_pixbuf_get_rowstride (src); + src_bpp = gdk_pixbuf_get_has_alpha (src) ? 4 : 3; + + dest_pixels = gdk_pixbuf_get_pixels (dest); + dest_rowstride = gdk_pixbuf_get_rowstride (dest); + dest_bpp = gdk_pixbuf_get_has_alpha (dest) ? 4 : 3; + + for (y = 0; y < height; y++) + { + for (x = 0; x < width; x++) + { + int sumr = 0, sumg = 0, sumb = 0, suma = 0; + + for (i = 0; i < filter->size; i++) + { + for (j = 0; j < filter->size; j++) + { + int src_x, src_y; + + src_y = -(blur_radius + x_offset) + y - (filter->size >> 1) + i; + src_x = -(blur_radius + y_offset) + x - (filter->size >> 1) + j; + + if (src_y < 0 || src_y > gdk_pixbuf_get_height (src) || + src_x < 0 || src_x > gdk_pixbuf_get_width (src)) + continue; + + sumr += src_pixels [src_y * src_rowstride + + src_x * src_bpp + 0] * + filter->data [i * filter->size + j]; + sumg += src_pixels [src_y * src_rowstride + + src_x * src_bpp + 1] * + filter->data [i * filter->size + j]; + + sumb += src_pixels [src_y * src_rowstride + + src_x * src_bpp + 2] * + filter->data [i * filter->size + j]; + + if (src_bpp == 4) + suma += src_pixels [src_y * src_rowstride + + src_x * src_bpp + 3] * + filter->data [i * filter->size + j]; + else + suma += 0xff; + + } + } + + if (dest_bpp == 4) + dest_pixels [y * dest_rowstride + + x * dest_bpp + 3] = (suma * opacity) / (filter->size * filter->size); + + } + } + + return dest; +} + +GdkPixbuf * +ev_pixbuf_add_shadow (GdkPixbuf *src, int size, + int x_offset, int y_offset, double opacity) +{ + GdkPixbuf *dest; + + dest = create_shadow (src, size, x_offset, y_offset, opacity); + + gdk_pixbuf_composite (src, dest, + size, size, + gdk_pixbuf_get_width (src), + gdk_pixbuf_get_height (src), + size, size, + 1.0, 1.0, + GDK_INTERP_NEAREST, 255); + + return dest; +} + + +/* Simple function to output the contents of a region. Used solely for testing + * the region code. + */ +void +ev_print_region_contents (cairo_region_t *region) +{ + gint n_rectangles, i; + + if (region == NULL) { + g_print ("<empty region>\n"); + return; + } + + g_print ("<region %p>\n", region); + n_rectangles = cairo_region_num_rectangles (region); + for (i = 0; i < n_rectangles; i++) { + GdkRectangle rect; + + cairo_region_get_rectangle (region, i, &rect); + g_print ("\t(%d %d, %d %d) [%dx%d]\n", + rect.x, + rect.y, + rect.x + rect.width, + rect.y + rect.height, + rect.width, + rect.height); + } +} + +static void +ev_gui_sanitise_popup_position (GtkMenu *menu, + GtkWidget *widget, + gint *x, + gint *y) +{ + GdkScreen *screen = gtk_widget_get_screen (widget); + gint monitor_num; + GdkRectangle monitor; + GtkRequisition req; + + g_return_if_fail (widget != NULL); + + gtk_widget_size_request (GTK_WIDGET (menu), &req); + + monitor_num = gdk_screen_get_monitor_at_point (screen, *x, *y); + gtk_menu_set_monitor (menu, monitor_num); + gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor); + + *x = CLAMP (*x, monitor.x, monitor.x + MAX (0, monitor.width - req.width)); + *y = CLAMP (*y, monitor.y, monitor.y + MAX (0, monitor.height - req.height)); +} + +void +ev_gui_menu_position_tree_selection (GtkMenu *menu, + gint *x, + gint *y, + gboolean *push_in, + gpointer user_data) +{ + GtkTreeSelection *selection; + GList *selected_rows; + GtkTreeModel *model; + GtkTreeView *tree_view = GTK_TREE_VIEW (user_data); + GtkWidget *widget = GTK_WIDGET (user_data); + GtkRequisition req; + GtkAllocation allocation; + GdkRectangle visible; + + gtk_widget_size_request (GTK_WIDGET (menu), &req); + gdk_window_get_origin (gtk_widget_get_window (widget), x, y); + gtk_widget_get_allocation (widget, &allocation); + + *x += (allocation.width - req.width) / 2; + + /* Add on height for the treeview title */ + gtk_tree_view_get_visible_rect (tree_view, &visible); + *y += allocation.height - visible.height; + + selection = gtk_tree_view_get_selection (tree_view); + selected_rows = gtk_tree_selection_get_selected_rows (selection, &model); + if (selected_rows) + { + GdkRectangle cell_rect; + + gtk_tree_view_get_cell_area (tree_view, selected_rows->data, + NULL, &cell_rect); + + *y += CLAMP (cell_rect.y + cell_rect.height, 0, visible.height); + + g_list_foreach (selected_rows, (GFunc)gtk_tree_path_free, NULL); + g_list_free (selected_rows); + } + + ev_gui_sanitise_popup_position (menu, widget, x, y); +} + +/** + * get_num_monitors: Get the number of user monitors. + * @window: optional GtkWindow to look at. + * + * Returns: Number of monitors, -1 if uncertain situation (like multiple screens) + */ +gint +get_num_monitors (GtkWindow *window) +{ + GdkDisplay *display; + GdkScreen *screen; + gint num_screen; + + display = gdk_display_get_default (); + num_screen = gdk_display_get_n_screens (display); + + if (num_screen != 1) + return -1; + + if (window) + screen = gtk_window_get_screen (window); + else + screen = gdk_display_get_screen (display, 0); + + return gdk_screen_get_n_monitors (screen); +} + +void +file_chooser_dialog_add_writable_pixbuf_formats (GtkFileChooser *chooser) +{ + GSList *pixbuf_formats = NULL; + GSList *iter; + GtkFileFilter *filter; + int i; + + filter = gtk_file_filter_new(); + gtk_file_filter_set_name (filter, _("By extension")); + g_object_set_data (G_OBJECT(filter), "pixbuf-format", NULL); + gtk_file_chooser_add_filter (chooser, filter); + + pixbuf_formats = gdk_pixbuf_get_formats (); + + for (iter = pixbuf_formats; iter; iter = iter->next) { + GdkPixbufFormat *format = iter->data; + + gchar *description, *name, *extensions; + gchar **extension_list, **mime_types; + + if (gdk_pixbuf_format_is_disabled (format) || + !gdk_pixbuf_format_is_writable (format)) + continue; + + name = gdk_pixbuf_format_get_description (format); + extension_list = gdk_pixbuf_format_get_extensions (format); + extensions = g_strjoinv (", ", extension_list); + g_strfreev (extension_list); + description = g_strdup_printf ("%s (%s)", name, extensions); + + filter = gtk_file_filter_new (); + gtk_file_filter_set_name (filter, description); + g_object_set_data (G_OBJECT (filter), "pixbuf-format", format); + gtk_file_chooser_add_filter (chooser, filter); + + g_free (description); + g_free (extensions); + g_free (name); + + mime_types = gdk_pixbuf_format_get_mime_types (format); + for (i = 0; mime_types[i] != 0; i++) + gtk_file_filter_add_mime_type (filter, mime_types[i]); + g_strfreev (mime_types); + } + + g_slist_free (pixbuf_formats); +} + +GdkPixbufFormat* +get_gdk_pixbuf_format_by_extension (gchar *uri) +{ + GSList *pixbuf_formats = NULL; + GSList *iter; + int i; + + pixbuf_formats = gdk_pixbuf_get_formats (); + + for (iter = pixbuf_formats; iter; iter = iter->next) { + gchar **extension_list; + GdkPixbufFormat *format = iter->data; + + if (gdk_pixbuf_format_is_disabled (format) || + !gdk_pixbuf_format_is_writable (format)) + continue; + + extension_list = gdk_pixbuf_format_get_extensions (format); + + for (i = 0; extension_list[i] != 0; i++) { + if (g_str_has_suffix (uri, extension_list[i])) { + g_slist_free (pixbuf_formats); + g_strfreev (extension_list); + return format; + } + } + g_strfreev (extension_list); + } + + g_slist_free (pixbuf_formats); + return NULL; +} diff --git a/shell/ev-utils.h b/shell/ev-utils.h new file mode 100644 index 00000000..81acc463 --- /dev/null +++ b/shell/ev-utils.h @@ -0,0 +1,47 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */ +/* + * Copyright (C) 2004 Anders Carlsson <[email protected]> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#ifndef __EV_UTILS_H__ +#define __EV_UTILS_H__ + +#include <gdk-pixbuf/gdk-pixbuf.h> +#include <gtk/gtk.h> + +G_BEGIN_DECLS + +GdkPixbuf* ev_pixbuf_add_shadow (GdkPixbuf *src, int size, + int x_offset, int y_offset, double opacity); + +void ev_print_region_contents (cairo_region_t *region); + +void ev_gui_menu_position_tree_selection (GtkMenu *menu, + gint *x, + gint *y, + gboolean *push_in, + gpointer user_data); + +gint get_num_monitors (GtkWindow * window); + +void file_chooser_dialog_add_writable_pixbuf_formats (GtkFileChooser *chooser); +GdkPixbufFormat* get_gdk_pixbuf_format_by_extension (gchar *uri); + +G_END_DECLS + +#endif /* __EV_VIEW_H__ */ diff --git a/shell/ev-window-title.c b/shell/ev-window-title.c new file mode 100644 index 00000000..ad2837a4 --- /dev/null +++ b/shell/ev-window-title.c @@ -0,0 +1,203 @@ +/* this file is part of evince, a mate document viewer + * + * Copyright (C) 2005 Red Hat, Inc + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include <config.h> +#include "ev-window-title.h" +#include "ev-backends-manager.h" +#include "ev-utils.h" + +#include <string.h> +#include <gio/gio.h> +#include <glib/gi18n.h> + +/* Known backends (for bad extensions fix) */ +#define EV_BACKEND_PS "psdocument" +#define EV_BACKEND_PDF "pdfdocument" + +typedef struct +{ + const gchar *backend; + const gchar *text; +} BadTitleEntry; + +struct _EvWindowTitle +{ + EvWindow *window; + EvWindowTitleType type; + EvDocument *document; + char *uri; +}; + +static const BadTitleEntry bad_extensions[] = { + { EV_BACKEND_PS, ".dvi" }, + { EV_BACKEND_PDF, ".doc" }, + { EV_BACKEND_PDF, ".dvi" }, + { EV_BACKEND_PDF, ".indd" }, + { EV_BACKEND_PDF, ".rtf" } +}; + +static const BadTitleEntry bad_prefixes[] = { + { EV_BACKEND_PDF, "Microsoft Word - " }, + { EV_BACKEND_PDF, "Microsoft PowerPoint - " } +}; + +EvWindowTitle * +ev_window_title_new (EvWindow *window) +{ + EvWindowTitle *window_title; + + window_title = g_new0 (EvWindowTitle, 1); + window_title->window = window; + window_title->type = EV_WINDOW_TITLE_DOCUMENT; + + return window_title; +} + +static char * +get_filename_from_uri (const char *uri) +{ + char *filename; + char *basename; + + filename = g_uri_unescape_string (uri, NULL); + basename = g_path_get_basename (filename); + g_free(filename); + + return basename; +} + +/* Some docs report titles with confusing extensions (ex. .doc for pdf). + Let's show the filename in this case */ +static void +ev_window_title_sanitize_title (EvWindowTitle *window_title, char **title) { + const gchar *backend; + int i; + + backend = ev_backends_manager_get_document_module_name (window_title->document); + + for (i = 0; i < G_N_ELEMENTS (bad_extensions); i++) { + if (g_ascii_strcasecmp (bad_extensions[i].backend, backend) == 0 && + g_str_has_suffix (*title, bad_extensions[i].text)) { + char *new_title; + char *filename = get_filename_from_uri (window_title->uri); + + new_title = g_strdup_printf ("%s (%s)", *title, filename); + g_free (*title); + *title = new_title; + + g_free (filename); + } + } + for (i = 0; i < G_N_ELEMENTS (bad_prefixes); i++) { + if (g_ascii_strcasecmp (bad_prefixes[i].backend, backend) == 0 && + g_str_has_prefix (*title, bad_prefixes[i].text)) { + char *new_title; + int len = strlen(bad_prefixes[i].text); + + new_title = g_strdup_printf ("%s", (*title) + len); + g_free (*title); + *title = new_title; + } + } +} + +static void +ev_window_title_update (EvWindowTitle *window_title) +{ + GtkWindow *window = GTK_WINDOW (window_title->window); + char *title = NULL, *password_title, *p; + + if (window_title->document != NULL) { + gchar *doc_title; + + doc_title = g_strdup (ev_document_get_title (window_title->document)); + + /* Make sure we get a valid title back */ + if (doc_title != NULL) { + doc_title = g_strstrip (doc_title); + + if (doc_title[0] != '\0' && + g_utf8_validate (doc_title, -1, NULL)) { + title = g_strdup (doc_title); + } + + g_free (doc_title); + } + } + + if (title && window_title->uri) { + ev_window_title_sanitize_title (window_title, &title); + } else if (window_title->uri) { + title = get_filename_from_uri (window_title->uri); + } else if (!title) { + title = g_strdup (_("Document Viewer")); + } + + for (p = title; *p; ++p) { + /* an '\n' byte is always ASCII, no need for UTF-8 special casing */ + if (*p == '\n') *p = ' '; + } + + switch (window_title->type) { + case EV_WINDOW_TITLE_DOCUMENT: + gtk_window_set_title (window, title); + break; + case EV_WINDOW_TITLE_PASSWORD: + password_title = g_strdup_printf (_("%s — Password Required"), title); + gtk_window_set_title (window, password_title); + g_free (password_title); + break; + } + + g_free (title); +} + +void +ev_window_title_set_type (EvWindowTitle *window_title, EvWindowTitleType type) +{ + window_title->type = type; + + ev_window_title_update (window_title); +} + +void +ev_window_title_set_document (EvWindowTitle *window_title, + EvDocument *document) +{ + window_title->document = document; + + ev_window_title_update (window_title); +} + +void +ev_window_title_set_uri (EvWindowTitle *window_title, + const char *uri) +{ + g_free (window_title->uri); + window_title->uri = g_strdup (uri); + + ev_window_title_update (window_title); +} + +void +ev_window_title_free (EvWindowTitle *window_title) +{ + g_free (window_title->uri); + g_free (window_title); +} diff --git a/shell/ev-window-title.h b/shell/ev-window-title.h new file mode 100644 index 00000000..8002ee35 --- /dev/null +++ b/shell/ev-window-title.h @@ -0,0 +1,47 @@ +/* this file is part of evince, a mate document viewer + * + * Copyright (C) 2005 Red Hat, Inc + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef __EV_WINDOW_TITLE_H__ +#define __EV_WINDOW_TITLE_H__ + +#include "ev-window.h" +#include "ev-document.h" + +G_BEGIN_DECLS + +typedef struct _EvWindowTitle EvWindowTitle; + +typedef enum +{ + EV_WINDOW_TITLE_DOCUMENT, + EV_WINDOW_TITLE_PASSWORD +} EvWindowTitleType; + +EvWindowTitle *ev_window_title_new (EvWindow *window); +void ev_window_title_set_type (EvWindowTitle *window_title, + EvWindowTitleType type); +void ev_window_title_set_document (EvWindowTitle *window_title, + EvDocument *document); +void ev_window_title_set_uri (EvWindowTitle *window_title, + const char *uri); +void ev_window_title_free (EvWindowTitle *window_title); + +G_END_DECLS + +#endif /* __EV_WINDOW_TITLE_H__ */ diff --git a/shell/ev-window.c b/shell/ev-window.c new file mode 100644 index 00000000..088ac95b --- /dev/null +++ b/shell/ev-window.c @@ -0,0 +1,7149 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */ +/* this file is part of evince, a mate document viewer + * + * Copyright (C) 2009 Juanjo Marín <[email protected]> + * Copyright (C) 2008 Carlos Garcia Campos + * Copyright (C) 2004 Martin Kretzschmar + * Copyright (C) 2004 Red Hat, Inc. + * Copyright (C) 2000, 2001, 2002, 2003, 2004 Marco Pesenti Gritti + * Copyright © 2003, 2004, 2005, 2009 Christian Persch + * + * Author: + * Martin Kretzschmar <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <errno.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <math.h> + +#include <glib/gstdio.h> +#include <glib/gi18n.h> +#include <gio/gio.h> +#include <gtk/gtk.h> + +#ifdef WITH_MATECONF +#include <mateconf/mateconf-client.h> +#endif + +#include "egg-editable-toolbar.h" +#include "egg-toolbar-editor.h" +#include "egg-toolbars-model.h" + +#include "eggfindbar.h" + +#include "ephy-zoom-action.h" +#include "ephy-zoom.h" + +#include "ev-application.h" +#include "ev-document-factory.h" +#include "ev-document-find.h" +#include "ev-document-fonts.h" +#include "ev-document-images.h" +#include "ev-document-links.h" +#include "ev-document-thumbnails.h" +#include "ev-document-annotations.h" +#include "ev-document-type-builtins.h" +#include "ev-document-misc.h" +#include "ev-file-exporter.h" +#include "ev-file-helpers.h" +#include "ev-file-monitor.h" +#include "ev-history.h" +#include "ev-image.h" +#include "ev-job-scheduler.h" +#include "ev-jobs.h" +#include "ev-message-area.h" +#include "ev-metadata.h" +#include "ev-navigation-action.h" +#include "ev-open-recent-action.h" +#include "ev-page-action.h" +#include "ev-password-view.h" +#include "ev-properties-dialog.h" +#include "ev-sidebar-annotations.h" +#include "ev-sidebar-attachments.h" +#include "ev-sidebar.h" +#include "ev-sidebar-links.h" +#include "ev-sidebar-page.h" +#include "ev-sidebar-thumbnails.h" +#include "ev-sidebar-layers.h" +#include "ev-stock-icons.h" +#include "ev-utils.h" +#include "ev-keyring.h" +#include "ev-view.h" +#include "ev-view-presentation.h" +#include "ev-view-type-builtins.h" +#include "ev-window.h" +#include "ev-window-title.h" +#include "ev-print-operation.h" +#include "ev-progress-message-area.h" +#include "ev-annotation-properties-dialog.h" + +#ifdef ENABLE_DBUS +#include "ev-media-player-keys.h" +#endif /* ENABLE_DBUS */ + +typedef enum { + PAGE_MODE_DOCUMENT, + PAGE_MODE_PASSWORD +} EvWindowPageMode; + +typedef enum { + EV_CHROME_MENUBAR = 1 << 0, + EV_CHROME_TOOLBAR = 1 << 1, + EV_CHROME_FINDBAR = 1 << 2, + EV_CHROME_RAISE_TOOLBAR = 1 << 3, + EV_CHROME_FULLSCREEN_TOOLBAR = 1 << 4, + EV_CHROME_SIDEBAR = 1 << 5, + EV_CHROME_NORMAL = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR +} EvChrome; + +typedef enum { + EV_SAVE_DOCUMENT, + EV_SAVE_ATTACHMENT, + EV_SAVE_IMAGE +} EvSaveType; + +struct _EvWindowPrivate { + /* UI */ + EvChrome chrome; + + GtkWidget *main_box; + GtkWidget *menubar; + GtkWidget *toolbar; + GtkWidget *hpaned; + GtkWidget *view_box; + GtkWidget *sidebar; + GtkWidget *find_bar; + GtkWidget *scrolled_window; + GtkWidget *view; + GtkWidget *presentation_view; + GtkWidget *message_area; + GtkWidget *password_view; + GtkWidget *sidebar_thumbs; + GtkWidget *sidebar_links; + GtkWidget *sidebar_attachments; + GtkWidget *sidebar_layers; + GtkWidget *sidebar_annots; + + /* Settings */ + GSettings *settings; + GSettings *default_settings; + + /* Menubar accels */ + guint menubar_accel_keyval; + GdkModifierType menubar_accel_modifier; + + /* Progress Messages */ + guint progress_idle; + GCancellable *progress_cancellable; + + /* Dialogs */ + GtkWidget *properties; + GtkWidget *print_dialog; + + /* UI Builders */ + GtkActionGroup *action_group; + GtkActionGroup *view_popup_action_group; + GtkActionGroup *attachment_popup_action_group; + GtkRecentManager *recent_manager; + GtkActionGroup *recent_action_group; + guint recent_ui_id; + GtkUIManager *ui_manager; + + /* Fullscreen mode */ + GtkWidget *fullscreen_toolbar; + + /* Popup view */ + GtkWidget *view_popup; + EvLink *link; + EvImage *image; + EvAnnotation *annot; + + /* Popup attachment */ + GtkWidget *attachment_popup; + GList *attach_list; + + /* Document */ + EvDocumentModel *model; + char *uri; + glong uri_mtime; + char *local_uri; + gboolean in_reload; + EvFileMonitor *monitor; + guint setup_document_idle; + + EvDocument *document; + EvHistory *history; + EvWindowPageMode page_mode; + EvWindowTitle *title; + EvMetadata *metadata; + gboolean is_new_doc; + + /* Load params */ + EvLinkDest *dest; + gchar *search_string; + EvWindowRunMode window_mode; + + EvJob *load_job; + EvJob *reload_job; + EvJob *thumbnail_job; + EvJob *save_job; + EvJob *find_job; + + /* Printing */ + GQueue *print_queue; + GtkPrintSettings *print_settings; + GtkPageSetup *print_page_setup; + gboolean close_after_print; +#ifdef WITH_MATECONF + MateConfClient *mateconf_client; +#endif +#ifdef ENABLE_DBUS + /* DBus */ + guint dbus_object_id; + gchar *dbus_object_path; +#endif +}; + +#define EV_WINDOW_GET_PRIVATE(object) \ + (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate)) + +#define EV_WINDOW_IS_PRESENTATION(w) (w->priv->presentation_view != NULL) + +#define PAGE_SELECTOR_ACTION "PageSelector" +#define ZOOM_CONTROL_ACTION "ViewZoom" +#define NAVIGATION_ACTION "Navigation" + +#define MATECONF_LOCKDOWN_DIR "/desktop/mate/lockdown" +#define MATECONF_LOCKDOWN_SAVE "/desktop/mate/lockdown/disable_save_to_disk" +#define MATECONF_LOCKDOWN_PRINT "/desktop/mate/lockdown/disable_printing" +#define MATECONF_LOCKDOWN_PRINT_SETUP "/desktop/mate/lockdown/disable_print_setup" + +#ifdef ENABLE_DBUS +#define EV_WINDOW_DBUS_OBJECT_PATH "/org/mate/evince/Window/%d" +#define EV_WINDOW_DBUS_INTERFACE "org.mate.evince.Window" +#endif + +#define GS_SCHEMA_NAME "org.mate.Evince" +#define GS_OVERRIDE_RESTRICTIONS "override-restrictions" + +#define SIDEBAR_DEFAULT_SIZE 132 +#define LINKS_SIDEBAR_ID "links" +#define THUMBNAILS_SIDEBAR_ID "thumbnails" +#define ATTACHMENTS_SIDEBAR_ID "attachments" +#define LAYERS_SIDEBAR_ID "layers" +#define ANNOTS_SIDEBAR_ID "annotations" + +#define EV_PRINT_SETTINGS_FILE "print-settings" +#define EV_PRINT_SETTINGS_GROUP "Print Settings" +#define EV_PAGE_SETUP_GROUP "Page Setup" + +#define EV_TOOLBARS_FILENAME "evince-toolbar.xml" + +#define MIN_SCALE 0.05409 +#define PAGE_CACHE_SIZE 52428800 /* 50MB */ + +#define MAX_RECENT_ITEM_LEN (40) + +static const gchar *document_print_settings[] = { + GTK_PRINT_SETTINGS_N_COPIES, + GTK_PRINT_SETTINGS_COLLATE, + GTK_PRINT_SETTINGS_REVERSE, + GTK_PRINT_SETTINGS_NUMBER_UP, + GTK_PRINT_SETTINGS_SCALE, + GTK_PRINT_SETTINGS_PRINT_PAGES, + GTK_PRINT_SETTINGS_PAGE_RANGES, + GTK_PRINT_SETTINGS_PAGE_SET, + GTK_PRINT_SETTINGS_OUTPUT_URI +}; + +static void ev_window_update_actions (EvWindow *ev_window); +static void ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, + GParamSpec *pspec, + EvWindow *ev_window); +static void ev_window_view_toolbar_cb (GtkAction *action, + EvWindow *ev_window); +static void ev_window_set_page_mode (EvWindow *window, + EvWindowPageMode page_mode); +static void ev_window_load_job_cb (EvJob *job, + gpointer data); +static void ev_window_reload_document (EvWindow *window, + EvLinkDest *dest); +static void ev_window_reload_job_cb (EvJob *job, + EvWindow *window); +static void ev_window_set_icon_from_thumbnail (EvJobThumbnail *job, + EvWindow *ev_window); +static void ev_window_save_job_cb (EvJob *save, + EvWindow *window); +static void ev_window_sizing_mode_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvWindow *ev_window); +static void ev_window_zoom_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvWindow *ev_window); +static void ev_window_add_recent (EvWindow *window, + const char *filename); +static void ev_window_run_fullscreen (EvWindow *window); +static void ev_window_stop_fullscreen (EvWindow *window, + gboolean unfullscreen_window); +static void ev_window_cmd_view_fullscreen (GtkAction *action, + EvWindow *window); +static void ev_window_run_presentation (EvWindow *window); +static void ev_window_stop_presentation (EvWindow *window, + gboolean unfullscreen_window); +static void ev_window_cmd_view_presentation (GtkAction *action, + EvWindow *window); +static void ev_view_popup_cmd_open_link (GtkAction *action, + EvWindow *window); +static void ev_view_popup_cmd_open_link_new_window (GtkAction *action, + EvWindow *window); +static void ev_view_popup_cmd_copy_link_address (GtkAction *action, + EvWindow *window); +static void ev_view_popup_cmd_save_image_as (GtkAction *action, + EvWindow *window); +static void ev_view_popup_cmd_copy_image (GtkAction *action, + EvWindow *window); +static void ev_view_popup_cmd_annot_properties (GtkAction *action, + EvWindow *window); +static void ev_attachment_popup_cmd_open_attachment (GtkAction *action, + EvWindow *window); +static void ev_attachment_popup_cmd_save_attachment_as (GtkAction *action, + EvWindow *window); +static void ev_window_cmd_view_best_fit (GtkAction *action, + EvWindow *ev_window); +static void ev_window_cmd_view_page_width (GtkAction *action, + EvWindow *ev_window); +static void view_handle_link_cb (EvView *view, + EvLink *link, + EvWindow *window); +static void ev_window_update_find_status_message (EvWindow *ev_window); +static void ev_window_cmd_edit_find (GtkAction *action, + EvWindow *ev_window); +static void find_bar_search_changed_cb (EggFindBar *find_bar, + GParamSpec *param, + EvWindow *ev_window); +static void ev_window_load_file_remote (EvWindow *ev_window, + GFile *source_file); +static void ev_window_media_player_key_pressed (EvWindow *window, + const gchar *key, + gpointer user_data); +static void ev_window_update_max_min_scale (EvWindow *window); +#ifdef ENABLE_DBUS +static void ev_window_emit_closed (EvWindow *window); +static void ev_window_emit_doc_loaded (EvWindow *window); +#endif + +static guint ev_window_n_copies = 0; + +G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW) + +static gdouble +get_screen_dpi (EvWindow *window) +{ + GdkScreen *screen; + + screen = gtk_window_get_screen (GTK_WINDOW (window)); + return ev_document_misc_get_screen_dpi (screen); +} + +static void +ev_window_set_action_sensitive (EvWindow *ev_window, + const char *name, + gboolean sensitive) +{ + GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group, + name); + gtk_action_set_sensitive (action, sensitive); +} + + +static void +ev_window_setup_action_sensitivity (EvWindow *ev_window) +{ + EvDocument *document = ev_window->priv->document; + const EvDocumentInfo *info = NULL; + gboolean has_document = FALSE; + gboolean ok_to_print = TRUE; + gboolean ok_to_copy = TRUE; + gboolean has_properties = TRUE; + gboolean override_restrictions = TRUE; + gboolean can_get_text = FALSE; + gboolean has_pages = FALSE; + gboolean can_find = FALSE; + + if (document) { + has_document = TRUE; + has_pages = ev_document_get_n_pages (document) > 0; + info = ev_document_get_info (document); + } + + if (!info || info->fields_mask == 0) { + has_properties = FALSE; + } + + if (has_document && EV_IS_SELECTION (document)) { + can_get_text = TRUE; + } + + if (has_pages && EV_IS_DOCUMENT_FIND (document)) { + can_find = TRUE; + } + + if (has_document && ev_window->priv->settings) { + override_restrictions = + g_settings_get_boolean (ev_window->priv->settings, + GS_OVERRIDE_RESTRICTIONS); + } + + if (!override_restrictions && info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) { + ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT); + ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY); + } + + if (has_document && !ev_print_operation_exists_for_document(document)) + ok_to_print = FALSE; + +#ifdef WITH_MATECONF + if (has_document && + mateconf_client_get_bool (ev_window->priv->mateconf_client, MATECONF_LOCKDOWN_SAVE, NULL)) { + ok_to_copy = FALSE; + } + + if (has_document && + mateconf_client_get_bool (ev_window->priv->mateconf_client, MATECONF_LOCKDOWN_PRINT, NULL)) { + ok_to_print = FALSE; + } +#endif + + /* File menu */ + ev_window_set_action_sensitive (ev_window, "FileOpenCopy", has_document); + ev_window_set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy); + ev_window_set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print); + ev_window_set_action_sensitive (ev_window, "FileProperties", has_document && has_properties); + + /* Edit menu */ + ev_window_set_action_sensitive (ev_window, "EditSelectAll", has_pages && can_get_text); + ev_window_set_action_sensitive (ev_window, "EditFind", can_find); + ev_window_set_action_sensitive (ev_window, "Slash", can_find); + ev_window_set_action_sensitive (ev_window, "EditRotateLeft", has_pages); + ev_window_set_action_sensitive (ev_window, "EditRotateRight", has_pages); + + /* View menu */ + ev_window_set_action_sensitive (ev_window, "ViewContinuous", has_pages); + ev_window_set_action_sensitive (ev_window, "ViewDual", has_pages); + ev_window_set_action_sensitive (ev_window, "ViewBestFit", has_pages); + ev_window_set_action_sensitive (ev_window, "ViewPageWidth", has_pages); + ev_window_set_action_sensitive (ev_window, "ViewReload", has_pages); + ev_window_set_action_sensitive (ev_window, "ViewAutoscroll", has_pages); + ev_window_set_action_sensitive (ev_window, "ViewInvertedColors", has_pages); + + /* Toolbar-specific actions: */ + ev_window_set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages); + ev_window_set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION, has_pages); + ev_window_set_action_sensitive (ev_window, NAVIGATION_ACTION, FALSE); + + ev_window_update_actions (ev_window); +} + +static void +ev_window_update_actions (EvWindow *ev_window) +{ + EvView *view = EV_VIEW (ev_window->priv->view); + int n_pages = 0, page = -1; + gboolean has_pages = FALSE; + gboolean presentation_mode; + gboolean can_find_in_page = FALSE; + EvSizingMode sizing_mode; + + if (ev_window->priv->document) { + page = ev_document_model_get_page (ev_window->priv->model); + n_pages = ev_document_get_n_pages (ev_window->priv->document); + has_pages = n_pages > 0; + } + + can_find_in_page = (ev_window->priv->find_job && + ev_job_find_has_results (EV_JOB_FIND (ev_window->priv->find_job))); + + ev_window_set_action_sensitive (ev_window, "EditCopy", + has_pages && + ev_view_get_has_selection (view)); + ev_window_set_action_sensitive (ev_window, "EditFindNext", + has_pages && can_find_in_page); + ev_window_set_action_sensitive (ev_window, "EditFindPrevious", + has_pages && can_find_in_page); + ev_window_set_action_sensitive (ev_window, "F3", + has_pages && can_find_in_page); + + presentation_mode = EV_WINDOW_IS_PRESENTATION (ev_window); + + ev_window_set_action_sensitive (ev_window, "ViewZoomIn", + has_pages && + ev_view_can_zoom_in (view) && + !presentation_mode); + ev_window_set_action_sensitive (ev_window, "ViewZoomOut", + has_pages && + ev_view_can_zoom_out (view) && + !presentation_mode); + + /* Go menu */ + if (has_pages) { + ev_window_set_action_sensitive (ev_window, "GoPreviousPage", page > 0); + ev_window_set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1); + ev_window_set_action_sensitive (ev_window, "GoFirstPage", page > 0); + ev_window_set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1); + } else { + ev_window_set_action_sensitive (ev_window, "GoFirstPage", FALSE); + ev_window_set_action_sensitive (ev_window, "GoPreviousPage", FALSE); + ev_window_set_action_sensitive (ev_window, "GoNextPage", FALSE); + ev_window_set_action_sensitive (ev_window, "GoLastPage", FALSE); + } + + sizing_mode = ev_document_model_get_sizing_mode (ev_window->priv->model); + if (has_pages && sizing_mode != EV_SIZING_FIT_WIDTH && sizing_mode != EV_SIZING_BEST_FIT) { + GtkAction *action; + float zoom; + float real_zoom; + + action = gtk_action_group_get_action (ev_window->priv->action_group, + ZOOM_CONTROL_ACTION); + + real_zoom = ev_document_model_get_scale (ev_window->priv->model); + real_zoom *= 72.0 / get_screen_dpi (ev_window); + zoom = ephy_zoom_get_nearest_zoom_level (real_zoom); + + ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom); + } +} + +static void +ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive) +{ + gboolean can_find; + + can_find = window->priv->document && + EV_IS_DOCUMENT_FIND (window->priv->document); + + if (window->priv->action_group) { + ev_window_set_action_sensitive (window, "PageDown", sensitive); + ev_window_set_action_sensitive (window, "PageUp", sensitive); + ev_window_set_action_sensitive (window, "Space", sensitive); + ev_window_set_action_sensitive (window, "ShiftSpace", sensitive); + ev_window_set_action_sensitive (window, "BackSpace", sensitive); + ev_window_set_action_sensitive (window, "ShiftBackSpace", sensitive); + ev_window_set_action_sensitive (window, "Return", sensitive); + ev_window_set_action_sensitive (window, "ShiftReturn", sensitive); + ev_window_set_action_sensitive (window, "Plus", sensitive); + ev_window_set_action_sensitive (window, "Minus", sensitive); + ev_window_set_action_sensitive (window, "KpPlus", sensitive); + ev_window_set_action_sensitive (window, "KpMinus", sensitive); + ev_window_set_action_sensitive (window, "Equal", sensitive); + ev_window_set_action_sensitive (window, "p", sensitive); + ev_window_set_action_sensitive (window, "n", sensitive); + + ev_window_set_action_sensitive (window, "Slash", sensitive && can_find); + } +} + +static void +set_widget_visibility (GtkWidget *widget, gboolean visible) +{ + g_assert (GTK_IS_WIDGET (widget)); + + if (visible) + gtk_widget_show (widget); + else + gtk_widget_hide (widget); +} + +static void +update_chrome_visibility (EvWindow *window) +{ + EvWindowPrivate *priv = window->priv; + gboolean menubar, toolbar, findbar, fullscreen_toolbar, sidebar; + gboolean fullscreen_mode, presentation, fullscreen; + + presentation = EV_WINDOW_IS_PRESENTATION (window); + fullscreen = ev_document_model_get_fullscreen (priv->model); + fullscreen_mode = fullscreen || presentation; + + menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode; + toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0 || + (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode; + fullscreen_toolbar = ((priv->chrome & EV_CHROME_FULLSCREEN_TOOLBAR) != 0 || + (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && fullscreen; + findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0; + sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && priv->document && !presentation; + + set_widget_visibility (priv->menubar, menubar); + set_widget_visibility (priv->toolbar, toolbar); + set_widget_visibility (priv->find_bar, findbar); + set_widget_visibility (priv->sidebar, sidebar); + + ev_window_set_action_sensitive (window, "EditToolbar", toolbar); + + if (priv->fullscreen_toolbar != NULL) { + set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar); + } +} + +static void +update_chrome_flag (EvWindow *window, EvChrome flag, gboolean active) +{ + EvWindowPrivate *priv = window->priv; + + if (active) { + priv->chrome |= flag; + } else { + priv->chrome &= ~flag; + } +} + +static void +update_sizing_buttons (EvWindow *window) +{ + GtkActionGroup *action_group = window->priv->action_group; + GtkAction *action; + gboolean best_fit, page_width; + + switch (ev_document_model_get_sizing_mode (window->priv->model)) { + case EV_SIZING_BEST_FIT: + best_fit = TRUE; + page_width = FALSE; + break; + case EV_SIZING_FIT_WIDTH: + best_fit = FALSE; + page_width = TRUE; + break; + default: + best_fit = page_width = FALSE; + break; + } + + action = gtk_action_group_get_action (action_group, "ViewBestFit"); + g_signal_handlers_block_by_func + (action, G_CALLBACK (ev_window_cmd_view_best_fit), window); + gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit); + g_signal_handlers_unblock_by_func + (action, G_CALLBACK (ev_window_cmd_view_best_fit), window); + + action = gtk_action_group_get_action (action_group, "ViewPageWidth"); + g_signal_handlers_block_by_func + (action, G_CALLBACK (ev_window_cmd_view_page_width), window); + gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width); + g_signal_handlers_unblock_by_func + (action, G_CALLBACK (ev_window_cmd_view_page_width), window); + + action = gtk_action_group_get_action (window->priv->action_group, + ZOOM_CONTROL_ACTION); + if (best_fit) { + ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), + EPHY_ZOOM_BEST_FIT); + } else if (page_width) { + ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), + EPHY_ZOOM_FIT_WIDTH); + } +} + +static void +update_chrome_actions (EvWindow *window) +{ + EvWindowPrivate *priv = window->priv; + GtkActionGroup *action_group = priv->action_group; + GtkAction *action; + + action= gtk_action_group_get_action (action_group, "ViewToolbar"); + g_signal_handlers_block_by_func + (action, G_CALLBACK (ev_window_view_toolbar_cb), window); + gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), + (priv->chrome & EV_CHROME_TOOLBAR) != 0); + g_signal_handlers_unblock_by_func + (action, G_CALLBACK (ev_window_view_toolbar_cb), window); +} + +/** + * ev_window_is_empty: + * @ev_window: The instance of the #EvWindow. + * + * It does look if there is any document loaded or if there is any job to load + * a document. + * + * Returns: %TRUE if there isn't any document loaded or any any documente to be + * loaded, %FALSE in other case. + */ +gboolean +ev_window_is_empty (const EvWindow *ev_window) +{ + g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE); + + return (ev_window->priv->document == NULL) && + (ev_window->priv->load_job == NULL); +} + +static void +ev_window_set_message_area (EvWindow *window, + GtkWidget *area) +{ + if (window->priv->message_area == area) + return; + + if (window->priv->message_area) + gtk_widget_destroy (window->priv->message_area); + window->priv->message_area = area; + + if (!area) + return; + + gtk_box_pack_start (GTK_BOX (window->priv->view_box), + window->priv->message_area, + FALSE, FALSE, 0); + gtk_box_reorder_child (GTK_BOX (window->priv->view_box), + window->priv->message_area, 0); + g_object_add_weak_pointer (G_OBJECT (window->priv->message_area), + (gpointer) &(window->priv->message_area)); +} + +static void +ev_window_message_area_response_cb (EvMessageArea *area, + gint response_id, + EvWindow *window) +{ + ev_window_set_message_area (window, NULL); +} + +static void +ev_window_error_message (EvWindow *window, + GError *error, + const gchar *format, + ...) +{ + GtkWidget *area; + va_list args; + gchar *msg = NULL; + + if (window->priv->message_area) + return; + + va_start (args, format); + msg = g_strdup_vprintf (format, args); + va_end (args); + + area = ev_message_area_new (GTK_MESSAGE_ERROR, + msg, + GTK_STOCK_CLOSE, + GTK_RESPONSE_CLOSE, + NULL); + g_free (msg); + + if (error) + ev_message_area_set_secondary_text (EV_MESSAGE_AREA (area), error->message); + g_signal_connect (area, "response", + G_CALLBACK (ev_window_message_area_response_cb), + window); + gtk_widget_show (area); + ev_window_set_message_area (window, area); +} + +static void +ev_window_warning_message (EvWindow *window, + const gchar *format, + ...) +{ + GtkWidget *area; + va_list args; + gchar *msg = NULL; + + if (window->priv->message_area) + return; + + va_start (args, format); + msg = g_strdup_vprintf (format, args); + va_end (args); + + area = ev_message_area_new (GTK_MESSAGE_WARNING, + msg, + GTK_STOCK_CLOSE, + GTK_RESPONSE_CLOSE, + NULL); + g_free (msg); + + g_signal_connect (area, "response", + G_CALLBACK (ev_window_message_area_response_cb), + window); + gtk_widget_show (area); + ev_window_set_message_area (window, area); +} + +typedef struct _FindTask { + const gchar *page_label; + gchar *chapter; +} FindTask; + +static gboolean +ev_window_find_chapter (GtkTreeModel *tree_model, + GtkTreePath *path, + GtkTreeIter *iter, + gpointer data) +{ + FindTask *task = (FindTask *)data; + gchar *page_string; + + gtk_tree_model_get (tree_model, iter, + EV_DOCUMENT_LINKS_COLUMN_PAGE_LABEL, &page_string, + -1); + + if (!page_string) + return FALSE; + + if (!strcmp (page_string, task->page_label)) { + gtk_tree_model_get (tree_model, iter, + EV_DOCUMENT_LINKS_COLUMN_MARKUP, &task->chapter, + -1); + g_free (page_string); + return TRUE; + } + + g_free (page_string); + return FALSE; +} + +static void +ev_window_add_history (EvWindow *window, gint page, EvLink *link) +{ + gchar *page_label = NULL; + gchar *link_title; + FindTask find_task; + EvLink *real_link; + EvLinkAction *action; + EvLinkDest *dest; + + if (window->priv->history == NULL) + return; + + if (!EV_IS_DOCUMENT_LINKS (window->priv->document)) + return; + + if (link) { + action = g_object_ref (ev_link_get_action (link)); + dest = ev_link_action_get_dest (action); + page_label = ev_document_links_get_dest_page_label (EV_DOCUMENT_LINKS (window->priv->document), dest); + } else { + dest = ev_link_dest_new_page (page); + action = ev_link_action_new_dest (dest); + page_label = ev_document_get_page_label (window->priv->document, page); + } + + if (!page_label) + return; + + find_task.page_label = page_label; + find_task.chapter = NULL; + + if (ev_document_links_has_document_links (EV_DOCUMENT_LINKS (window->priv->document))) { + GtkTreeModel *model; + + g_object_get (G_OBJECT (window->priv->sidebar_links), "model", &model, NULL); + + if (model) { + gtk_tree_model_foreach (model, + ev_window_find_chapter, + &find_task); + + g_object_unref (model); + } + } + + if (find_task.chapter) + link_title = g_strdup_printf (_("Page %s — %s"), page_label, find_task.chapter); + else + link_title = g_strdup_printf (_("Page %s"), page_label); + + real_link = ev_link_new (link_title, action); + + ev_history_add_link (window->priv->history, real_link); + + g_free (find_task.chapter); + g_free (link_title); + g_free (page_label); + g_object_unref (real_link); +} + +static void +view_handle_link_cb (EvView *view, EvLink *link, EvWindow *window) +{ + int current_page = ev_document_model_get_page (window->priv->model); + + ev_window_add_history (window, 0, link); + ev_window_add_history (window, current_page, NULL); +} + +static void +view_selection_changed_cb (EvView *view, + EvWindow *window) +{ + ev_window_set_action_sensitive (window, "EditCopy", + ev_view_get_has_selection (view)); +} + +static void +ev_window_page_changed_cb (EvWindow *ev_window, + gint old_page, + gint new_page, + EvDocumentModel *model) +{ + ev_window_update_actions (ev_window); + + ev_window_update_find_status_message (ev_window); + + if (abs (new_page - old_page) > 1) { + ev_window_add_history (ev_window, new_page, NULL); + ev_window_add_history (ev_window, old_page, NULL); + } + + if (ev_window->priv->metadata && !ev_window_is_empty (ev_window)) + ev_metadata_set_int (ev_window->priv->metadata, "page", new_page); +} + +static const gchar * +ev_window_sidebar_get_current_page_id (EvWindow *ev_window) +{ + GtkWidget *current_page; + const gchar *id; + + g_object_get (ev_window->priv->sidebar, + "current_page", ¤t_page, + NULL); + + if (current_page == ev_window->priv->sidebar_links) { + id = LINKS_SIDEBAR_ID; + } else if (current_page == ev_window->priv->sidebar_thumbs) { + id = THUMBNAILS_SIDEBAR_ID; + } else if (current_page == ev_window->priv->sidebar_attachments) { + id = ATTACHMENTS_SIDEBAR_ID; + } else if (current_page == ev_window->priv->sidebar_layers) { + id = LAYERS_SIDEBAR_ID; + } else if (current_page == ev_window->priv->sidebar_annots) { + id = ANNOTS_SIDEBAR_ID; + } else { + g_assert_not_reached(); + } + + g_object_unref (current_page); + + return id; +} + +static void +ev_window_sidebar_set_current_page (EvWindow *window, + const gchar *page_id) +{ + EvDocument *document = window->priv->document; + EvSidebar *sidebar = EV_SIDEBAR (window->priv->sidebar); + GtkWidget *links = window->priv->sidebar_links; + GtkWidget *thumbs = window->priv->sidebar_thumbs; + GtkWidget *attachments = window->priv->sidebar_attachments; + GtkWidget *annots = window->priv->sidebar_annots; + GtkWidget *layers = window->priv->sidebar_layers; + + if (strcmp (page_id, LINKS_SIDEBAR_ID) == 0 && + ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (links), document)) { + ev_sidebar_set_page (sidebar, links); + } else if (strcmp (page_id, THUMBNAILS_SIDEBAR_ID) == 0 && + ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (thumbs), document)) { + ev_sidebar_set_page (sidebar, thumbs); + } else if (strcmp (page_id, ATTACHMENTS_SIDEBAR_ID) == 0 && + ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (attachments), document)) { + ev_sidebar_set_page (sidebar, attachments); + } else if (strcmp (page_id, LAYERS_SIDEBAR_ID) == 0 && + ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (layers), document)) { + ev_sidebar_set_page (sidebar, layers); + } else if (strcmp (page_id, ANNOTS_SIDEBAR_ID) == 0 && + ev_sidebar_page_support_document (EV_SIDEBAR_PAGE (annots), document)) { + ev_sidebar_set_page (sidebar, annots); + } +} + +static void +update_document_mode (EvWindow *window, EvDocumentMode mode) +{ + if (mode == EV_DOCUMENT_MODE_PRESENTATION) { + ev_window_run_presentation (window); + } + else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) { + ev_window_run_fullscreen (window); + } +} + +static void +setup_chrome_from_metadata (EvWindow *window) +{ + EvChrome chrome = EV_CHROME_NORMAL; + gboolean show_toolbar = TRUE; + + if (ev_window_is_empty (window)) { + window->priv->chrome = chrome; + + return; + } + + if (!window->priv->metadata) { + show_toolbar = g_settings_get_boolean (window->priv->default_settings, "show-toolbar"); + } else if (!ev_metadata_get_boolean (window->priv->metadata, "show_toolbar", &show_toolbar)) { + if (window->priv->is_new_doc) + show_toolbar = g_settings_get_boolean (window->priv->default_settings, "show-toolbar"); + } + + if (!show_toolbar) + chrome &= ~EV_CHROME_TOOLBAR; + + window->priv->chrome = chrome; +} + +static void +setup_sidebar_from_metadata (EvWindow *window) +{ + EvDocument *document = window->priv->document; + GSettings *settings = window->priv->default_settings; + gchar *page_id; + gint sidebar_size; + gboolean sidebar_visibility = TRUE; + + if (ev_window_is_empty (window)) + return; + + if (!window->priv->metadata) { + sidebar_visibility = g_settings_get_boolean (settings, "show-sidebar"); + } else if (!ev_metadata_get_boolean (window->priv->metadata, "sidebar_visibility", &sidebar_visibility)) { + if (window->priv->is_new_doc) + sidebar_visibility = g_settings_get_boolean (settings, "show-sidebar"); + } + + update_chrome_flag (window, EV_CHROME_SIDEBAR, sidebar_visibility); + update_chrome_visibility (window); + + if (!window->priv->metadata) { + /* Set default values */ + gtk_paned_set_position (GTK_PANED (window->priv->hpaned), + g_settings_get_int (settings, "sidebar-size")); + if (document) { + page_id = g_settings_get_string (settings, "sidebar-page"); + ev_window_sidebar_set_current_page (window, page_id); + g_free (page_id); + } + + return; + } + + if (ev_metadata_get_int (window->priv->metadata, "sidebar_size", &sidebar_size)) { + gtk_paned_set_position (GTK_PANED (window->priv->hpaned), sidebar_size); + } else if (window->priv->is_new_doc) { + gtk_paned_set_position (GTK_PANED (window->priv->hpaned), + g_settings_get_int (settings, "sidebar-size")); + } + + if (!document) + return; + + if (ev_metadata_get_string (window->priv->metadata, "sidebar_page", &page_id)) { + ev_window_sidebar_set_current_page (window, page_id); + } else if (window->priv->is_new_doc) { + page_id = g_settings_get_string (settings, "sidebar-page"); + ev_window_sidebar_set_current_page (window, page_id); + g_free (page_id); + } +} + +static void +setup_model_from_metadata (EvWindow *window) +{ + GSettings *settings = window->priv->default_settings; + gint page; + gchar *sizing_mode; + gdouble zoom; + gint rotation; + gboolean inverted_colors = FALSE; + gboolean continuous = FALSE; + gboolean dual_page = FALSE; + gboolean fullscreen = FALSE; + + if (!window->priv->metadata) { + /* Set default values */ + ev_document_model_set_sizing_mode (window->priv->model, + g_settings_get_enum (settings, "sizing-mode")); + ev_document_model_set_inverted_colors (window->priv->model, + g_settings_get_boolean (settings, "inverted-colors")); + ev_document_model_set_continuous (window->priv->model, + g_settings_get_boolean (settings, "continuous")); + ev_document_model_set_dual_page (window->priv->model, + g_settings_get_boolean (settings, "dual-page")); + fullscreen = g_settings_get_boolean (settings, "fullscreen"); + if (fullscreen) + ev_window_run_fullscreen (window); + + return; + } + + /* Current page */ + if (!window->priv->dest && + ev_metadata_get_int (window->priv->metadata, "page", &page)) { + ev_document_model_set_page (window->priv->model, page); + } + + /* Sizing mode */ + if (ev_metadata_get_string (window->priv->metadata, "sizing_mode", &sizing_mode)) { + GEnumValue *enum_value; + + enum_value = g_enum_get_value_by_nick + (g_type_class_peek (EV_TYPE_SIZING_MODE), sizing_mode); + ev_document_model_set_sizing_mode (window->priv->model, enum_value->value); + } else if (window->priv->is_new_doc) { + ev_document_model_set_sizing_mode (window->priv->model, + g_settings_get_enum (settings, "sizing-mode")); + } + + /* Zoom */ + if (ev_document_model_get_sizing_mode (window->priv->model) == EV_SIZING_FREE && + ev_metadata_get_double (window->priv->metadata, "zoom", &zoom)) { + zoom *= get_screen_dpi (window) / 72.0; + ev_document_model_set_scale (window->priv->model, zoom); + } + + /* Rotation */ + if (ev_metadata_get_int (window->priv->metadata, "rotation", &rotation)) { + switch (rotation) { + case 90: + rotation = 90; + break; + case 180: + rotation = 180; + break; + case 270: + rotation = 270; + break; + default: + rotation = 0; + break; + } + ev_document_model_set_rotation (window->priv->model, rotation); + } + + /* Inverted Colors */ + if (ev_metadata_get_boolean (window->priv->metadata, "inverted-colors", &inverted_colors)) { + ev_document_model_set_inverted_colors (window->priv->model, inverted_colors); + } else if (window->priv->is_new_doc) { + ev_document_model_set_inverted_colors (window->priv->model, + g_settings_get_boolean (settings, "inverted-colors")); + } + + /* Continuous */ + if (ev_metadata_get_boolean (window->priv->metadata, "continuous", &continuous)) { + ev_document_model_set_continuous (window->priv->model, continuous); + } else if (window->priv->is_new_doc) { + ev_document_model_set_continuous (window->priv->model, + g_settings_get_boolean (settings, "continuous")); + } + + /* Dual page */ + if (ev_metadata_get_boolean (window->priv->metadata, "dual-page", &dual_page)) { + ev_document_model_set_dual_page (window->priv->model, dual_page); + } else if (window->priv->is_new_doc) { + ev_document_model_set_dual_page (window->priv->model, + g_settings_get_boolean (settings, "dual-page")); + } + + /* Fullscreen */ + if (!ev_metadata_get_boolean (window->priv->metadata, "fullscreen", &fullscreen)) { + if (window->priv->is_new_doc) + fullscreen = g_settings_get_boolean (settings, "fullscreen"); + } + + if (fullscreen) + ev_window_run_fullscreen (window); +} + +static void +setup_document_from_metadata (EvWindow *window) +{ + gint page, n_pages; + gint width; + gint height; + gdouble width_ratio; + gdouble height_ratio; + + setup_sidebar_from_metadata (window); + + if (window->priv->metadata) { + /* Make sure to not open a document on the last page, + * since closing it on the last page most likely means the + * user was finished reading the document. In that case, reopening should + * show the first page. */ + page = ev_document_model_get_page (window->priv->model); + n_pages = ev_document_get_n_pages (window->priv->document); + if (page == n_pages - 1) + ev_document_model_set_page (window->priv->model, 0); + + if (ev_metadata_get_int (window->priv->metadata, "window_width", &width) && + ev_metadata_get_int (window->priv->metadata, "window_height", &height)) + return; /* size was already set in setup_size_from_metadata */ + } + + g_settings_get (window->priv->default_settings, "window-ratio", "(dd)", &width_ratio, &height_ratio); + if (width_ratio > 0. && height_ratio > 0.) { + gdouble document_width; + gdouble document_height; + GdkScreen *screen; + gint request_width; + gint request_height; + + ev_document_get_max_page_size (window->priv->document, + &document_width, &document_height); + + request_width = (gint)(width_ratio * document_width + 0.5); + request_height = (gint)(height_ratio * document_height + 0.5); + + screen = gtk_window_get_screen (GTK_WINDOW (window)); + if (screen) { + request_width = MIN (request_width, gdk_screen_get_width (screen)); + request_height = MIN (request_height, gdk_screen_get_height (screen)); + } + + if (request_width > 0 && request_height > 0) { + gtk_window_resize (GTK_WINDOW (window), + request_width, + request_height); + } + } +} + +static void +setup_size_from_metadata (EvWindow *window) +{ + gint width; + gint height; + gboolean maximized; + gint x; + gint y; + + if (!window->priv->metadata) + return; + + if (ev_metadata_get_boolean (window->priv->metadata, "window_maximized", &maximized)) { + if (maximized) { + gtk_window_maximize (GTK_WINDOW (window)); + return; + } else { + gtk_window_unmaximize (GTK_WINDOW (window)); + } + } + + if (ev_metadata_get_int (window->priv->metadata, "window_x", &x) && + ev_metadata_get_int (window->priv->metadata, "window_y", &y)) { + gtk_window_move (GTK_WINDOW (window), x, y); + } + + if (ev_metadata_get_int (window->priv->metadata, "window_width", &width) && + ev_metadata_get_int (window->priv->metadata, "window_height", &height)) { + gtk_window_resize (GTK_WINDOW (window), width, height); + } +} + +static void +setup_view_from_metadata (EvWindow *window) +{ + gboolean presentation; + + if (!window->priv->metadata) + return; + + /* Presentation */ + if (ev_metadata_get_boolean (window->priv->metadata, "presentation", &presentation)) { + if (presentation) { + ev_window_run_presentation (window); + } + } +} + +static void +ev_window_clear_thumbnail_job (EvWindow *ev_window) +{ + if (ev_window->priv->thumbnail_job != NULL) { + if (!ev_job_is_finished (ev_window->priv->thumbnail_job)) + ev_job_cancel (ev_window->priv->thumbnail_job); + + g_signal_handlers_disconnect_by_func (ev_window->priv->thumbnail_job, + ev_window_set_icon_from_thumbnail, + ev_window); + g_object_unref (ev_window->priv->thumbnail_job); + ev_window->priv->thumbnail_job = NULL; + } +} + +static void +ev_window_set_icon_from_thumbnail (EvJobThumbnail *job, + EvWindow *ev_window) +{ + if (job->thumbnail) { + if (ev_document_model_get_inverted_colors (ev_window->priv->model)) + ev_document_misc_invert_pixbuf (job->thumbnail); + gtk_window_set_icon (GTK_WINDOW (ev_window), + job->thumbnail); + } + + ev_window_clear_thumbnail_job (ev_window); +} + +static void +ev_window_refresh_window_thumbnail (EvWindow *ev_window) +{ + gdouble page_width; + gdouble scale; + gint rotation; + EvDocument *document = ev_window->priv->document; + + if (!EV_IS_DOCUMENT_THUMBNAILS (document) || + ev_document_get_n_pages (document) <= 0 || + !ev_document_check_dimensions (document)) { + return; + } + + ev_window_clear_thumbnail_job (ev_window); + + ev_document_get_page_size (document, 0, &page_width, NULL); + scale = 128. / page_width; + rotation = ev_document_model_get_rotation (ev_window->priv->model); + + ev_window->priv->thumbnail_job = ev_job_thumbnail_new (document, 0, rotation, scale); + g_signal_connect (ev_window->priv->thumbnail_job, "finished", + G_CALLBACK (ev_window_set_icon_from_thumbnail), + ev_window); + ev_job_scheduler_push_job (ev_window->priv->thumbnail_job, EV_JOB_PRIORITY_NONE); +} + +static void +override_restrictions_changed (GSettings *settings, + gchar *key, + EvWindow *ev_window) +{ + ev_window_setup_action_sensitivity (ev_window); +} + +#ifdef WITH_MATECONF +static void +lockdown_changed (MateConfClient *client, + guint cnxn_id, + MateConfEntry *entry, + EvWindow *ev_window) +{ + ev_window_setup_action_sensitivity (ev_window); +} +#endif /* WITH_MATECONF */ + +static gboolean +ev_window_setup_document (EvWindow *ev_window) +{ + const EvDocumentInfo *info; + EvDocument *document = ev_window->priv->document; + GtkAction *action; + + ev_window->priv->setup_document_idle = 0; + + ev_window_refresh_window_thumbnail (ev_window); + + ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT); + ev_window_title_set_document (ev_window->priv->title, document); + ev_window_title_set_uri (ev_window->priv->title, ev_window->priv->uri); + + if (!ev_window->priv->settings) { + ev_window->priv->settings = g_settings_new (GS_SCHEMA_NAME); + g_signal_connect (ev_window->priv->settings, + "changed::"GS_OVERRIDE_RESTRICTIONS, + G_CALLBACK (override_restrictions_changed), + ev_window); + } + +#ifdef WITH_MATECONF + if (!ev_window->priv->mateconf_client) + ev_window->priv->mateconf_client = mateconf_client_get_default (); + mateconf_client_add_dir (ev_window->priv->mateconf_client, + MATECONF_LOCKDOWN_DIR, + MATECONF_CLIENT_PRELOAD_ONELEVEL, + NULL); + mateconf_client_notify_add (ev_window->priv->mateconf_client, + MATECONF_LOCKDOWN_DIR, + (MateConfClientNotifyFunc)lockdown_changed, + ev_window, NULL, NULL); +#endif /* WITH_MATECONF */ + + ev_window_setup_action_sensitivity (ev_window); + + if (ev_window->priv->history) + g_object_unref (ev_window->priv->history); + ev_window->priv->history = ev_history_new (); + action = gtk_action_group_get_action (ev_window->priv->action_group, NAVIGATION_ACTION); + ev_navigation_action_set_history (EV_NAVIGATION_ACTION (action), ev_window->priv->history); + + if (ev_window->priv->properties) { + ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties), + ev_window->priv->uri, + ev_window->priv->document); + } + + info = ev_document_get_info (document); + update_document_mode (ev_window, info->mode); + + if (EV_WINDOW_IS_PRESENTATION (ev_window)) + gtk_widget_grab_focus (ev_window->priv->presentation_view); + else + gtk_widget_grab_focus (ev_window->priv->view); + + return FALSE; +} + +static void +ev_window_set_document (EvWindow *ev_window, EvDocument *document) +{ + if (ev_window->priv->document == document) + return; + + if (ev_window->priv->document) + g_object_unref (ev_window->priv->document); + ev_window->priv->document = g_object_ref (document); + + ev_window_update_max_min_scale (ev_window); + + ev_window_set_message_area (ev_window, NULL); + + if (ev_document_get_n_pages (document) <= 0) { + ev_window_warning_message (ev_window, "%s", + _("The document contains no pages")); + } else if (!ev_document_check_dimensions (document)) { + ev_window_warning_message (ev_window, "%s", + _("The document contains only empty pages")); + } + + if (EV_WINDOW_IS_PRESENTATION (ev_window)) { + gtk_widget_destroy (ev_window->priv->presentation_view); + ev_window->priv->presentation_view = NULL; + ev_window_run_presentation (ev_window); + } + + if (ev_window->priv->setup_document_idle > 0) + g_source_remove (ev_window->priv->setup_document_idle); + + ev_window->priv->setup_document_idle = g_idle_add ((GSourceFunc)ev_window_setup_document, ev_window); +} + +static void +ev_window_document_changed (EvWindow *ev_window, + gpointer user_data) +{ + ev_window_reload_document (ev_window, NULL); +} + +static void +ev_window_password_view_unlock (EvWindow *ev_window) +{ + const gchar *password; + + g_assert (ev_window->priv->load_job); + + password = ev_password_view_get_password (EV_PASSWORD_VIEW (ev_window->priv->password_view)); + ev_job_load_set_password (EV_JOB_LOAD (ev_window->priv->load_job), password); + ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE); +} + +static void +ev_window_clear_load_job (EvWindow *ev_window) +{ + if (ev_window->priv->load_job != NULL) { + if (!ev_job_is_finished (ev_window->priv->load_job)) + ev_job_cancel (ev_window->priv->load_job); + + g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window); + g_object_unref (ev_window->priv->load_job); + ev_window->priv->load_job = NULL; + } +} + +static void +ev_window_clear_reload_job (EvWindow *ev_window) +{ + if (ev_window->priv->reload_job != NULL) { + if (!ev_job_is_finished (ev_window->priv->reload_job)) + ev_job_cancel (ev_window->priv->reload_job); + + g_signal_handlers_disconnect_by_func (ev_window->priv->reload_job, ev_window_reload_job_cb, ev_window); + g_object_unref (ev_window->priv->reload_job); + ev_window->priv->reload_job = NULL; + } +} + +static void +ev_window_clear_local_uri (EvWindow *ev_window) +{ + if (ev_window->priv->local_uri) { + ev_tmp_uri_unlink (ev_window->priv->local_uri); + g_free (ev_window->priv->local_uri); + ev_window->priv->local_uri = NULL; + } +} + +static void +ev_window_handle_link (EvWindow *ev_window, + EvLinkDest *dest) +{ + if (dest) { + EvLink *link; + EvLinkAction *link_action; + + link_action = ev_link_action_new_dest (dest); + link = ev_link_new (NULL, link_action); + ev_view_handle_link (EV_VIEW (ev_window->priv->view), link); + g_object_unref (link); + } +} + +/* This callback will executed when load job will be finished. + * + * Since the flow of the error dialog is very confusing, we assume that both + * document and uri will go away after this function is called, and thus we need + * to ref/dup them. Additionally, it needs to clear + * ev_window->priv->password_{uri,document}, and thus people who call this + * function should _not_ necessarily expect those to exist after being + * called. */ +static void +ev_window_load_job_cb (EvJob *job, + gpointer data) +{ + EvWindow *ev_window = EV_WINDOW (data); + EvDocument *document = EV_JOB (job)->document; + EvJobLoad *job_load = EV_JOB_LOAD (job); + + g_assert (job_load->uri); + + ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE); + + /* Success! */ + if (!ev_job_is_failed (job)) { + ev_document_model_set_document (ev_window->priv->model, document); + +#ifdef ENABLE_DBUS + ev_window_emit_doc_loaded (ev_window); +#endif + setup_chrome_from_metadata (ev_window); + update_chrome_actions (ev_window); + setup_document_from_metadata (ev_window); + setup_view_from_metadata (ev_window); + + ev_window_add_recent (ev_window, ev_window->priv->uri); + + ev_window_title_set_type (ev_window->priv->title, + EV_WINDOW_TITLE_DOCUMENT); + if (job_load->password) { + GPasswordSave flags; + + flags = ev_password_view_get_password_save_flags ( + EV_PASSWORD_VIEW (ev_window->priv->password_view)); + ev_keyring_save_password (ev_window->priv->uri, + job_load->password, + flags); + } + + ev_window_handle_link (ev_window, ev_window->priv->dest); + /* Already unrefed by ev_link_action + * FIXME: link action should inc dest ref counting + * or not unref it at all + */ + ev_window->priv->dest = NULL; + + switch (ev_window->priv->window_mode) { + case EV_WINDOW_MODE_FULLSCREEN: + ev_window_run_fullscreen (ev_window); + break; + case EV_WINDOW_MODE_PRESENTATION: + ev_window_run_presentation (ev_window); + break; + default: + break; + } + + if (ev_window->priv->search_string && EV_IS_DOCUMENT_FIND (document)) { + ev_window_cmd_edit_find (NULL, ev_window); + egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar), + ev_window->priv->search_string); + } + + g_free (ev_window->priv->search_string); + ev_window->priv->search_string = NULL; + + /* Create a monitor for the document */ + ev_window->priv->monitor = ev_file_monitor_new (ev_window->priv->uri); + g_signal_connect_swapped (ev_window->priv->monitor, "changed", + G_CALLBACK (ev_window_document_changed), + ev_window); + + ev_window_clear_load_job (ev_window); + return; + } + + if (g_error_matches (job->error, EV_DOCUMENT_ERROR, EV_DOCUMENT_ERROR_ENCRYPTED)) { + gchar *password; + + setup_view_from_metadata (ev_window); + + /* First look whether password is in keyring */ + password = ev_keyring_lookup_password (ev_window->priv->uri); + if (password) { + if (job_load->password && strcmp (password, job_load->password) == 0) { + /* Password in kering is wrong */ + ev_job_load_set_password (job_load, NULL); + /* FIXME: delete password from keyring? */ + } else { + ev_job_load_set_password (job_load, password); + ev_job_scheduler_push_job (job, EV_JOB_PRIORITY_NONE); + g_free (password); + return; + } + + g_free (password); + } + + /* We need to ask the user for a password */ + ev_window_title_set_uri (ev_window->priv->title, + ev_window->priv->uri); + ev_window_title_set_type (ev_window->priv->title, + EV_WINDOW_TITLE_PASSWORD); + + ev_password_view_set_uri (EV_PASSWORD_VIEW (ev_window->priv->password_view), + job_load->uri); + + ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD); + + ev_job_load_set_password (job_load, NULL); + ev_password_view_ask_password (EV_PASSWORD_VIEW (ev_window->priv->password_view)); + } else { + ev_window_error_message (ev_window, job->error, + "%s", _("Unable to open document")); + ev_window_clear_load_job (ev_window); + } +} + +static void +ev_window_reload_job_cb (EvJob *job, + EvWindow *ev_window) +{ + GtkWidget *widget; + + if (ev_job_is_failed (job)) { + ev_window_clear_reload_job (ev_window); + ev_window->priv->in_reload = FALSE; + if (ev_window->priv->dest) { + g_object_unref (ev_window->priv->dest); + ev_window->priv->dest = NULL; + } + + return; + } + + ev_document_model_set_document (ev_window->priv->model, + job->document); + if (ev_window->priv->dest) { + ev_window_handle_link (ev_window, ev_window->priv->dest); + /* Already unrefed by ev_link_action + * FIXME: link action should inc dest ref counting + * or not unref it at all + */ + ev_window->priv->dest = NULL; + } + + /* Restart the search after reloading */ + widget = gtk_window_get_focus (GTK_WINDOW (ev_window)); + if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) { + find_bar_search_changed_cb (EGG_FIND_BAR (ev_window->priv->find_bar), + NULL, ev_window); + } + + ev_window_clear_reload_job (ev_window); + ev_window->priv->in_reload = FALSE; +} + +/** + * ev_window_get_uri: + * @ev_window: The instance of the #EvWindow. + * + * It returns the uri of the document showed in the #EvWindow. + * + * Returns: the uri of the document showed in the #EvWindow. + */ +const char * +ev_window_get_uri (EvWindow *ev_window) +{ + return ev_window->priv->uri; +} + +/** + * ev_window_close_dialogs: + * @ev_window: The window where dialogs will be closed. + * + * It looks for password, print and properties dialogs and closes them and + * frees them from memory. If there is any print job it does free it too. + */ +static void +ev_window_close_dialogs (EvWindow *ev_window) +{ + if (ev_window->priv->print_dialog) + gtk_widget_destroy (ev_window->priv->print_dialog); + ev_window->priv->print_dialog = NULL; + + if (ev_window->priv->properties) + gtk_widget_destroy (ev_window->priv->properties); + ev_window->priv->properties = NULL; +} + +static void +ev_window_clear_progress_idle (EvWindow *ev_window) +{ + if (ev_window->priv->progress_idle > 0) + g_source_remove (ev_window->priv->progress_idle); + ev_window->priv->progress_idle = 0; +} + +static void +reset_progress_idle (EvWindow *ev_window) +{ + ev_window->priv->progress_idle = 0; +} + +static void +ev_window_show_progress_message (EvWindow *ev_window, + guint interval, + GSourceFunc function) +{ + if (ev_window->priv->progress_idle > 0) + g_source_remove (ev_window->priv->progress_idle); + ev_window->priv->progress_idle = + g_timeout_add_seconds_full (G_PRIORITY_DEFAULT, + interval, function, + ev_window, + (GDestroyNotify)reset_progress_idle); +} + +static void +ev_window_reset_progress_cancellable (EvWindow *ev_window) +{ + if (ev_window->priv->progress_cancellable) + g_cancellable_reset (ev_window->priv->progress_cancellable); + else + ev_window->priv->progress_cancellable = g_cancellable_new (); +} + +static void +ev_window_progress_response_cb (EvProgressMessageArea *area, + gint response, + EvWindow *ev_window) +{ + if (response == GTK_RESPONSE_CANCEL) + g_cancellable_cancel (ev_window->priv->progress_cancellable); + ev_window_set_message_area (ev_window, NULL); +} + +static gboolean +show_loading_progress (EvWindow *ev_window) +{ + GtkWidget *area; + gchar *text; + gchar *display_name; + + if (ev_window->priv->message_area) + return FALSE; + + text = g_uri_unescape_string (ev_window->priv->uri, NULL); + display_name = g_markup_escape_text (text, -1); + g_free (text); + text = g_strdup_printf (_("Loading document from “%s”"), + display_name); + + area = ev_progress_message_area_new (GTK_STOCK_OPEN, + text, + GTK_STOCK_CLOSE, + GTK_RESPONSE_CLOSE, + GTK_STOCK_CANCEL, + GTK_RESPONSE_CANCEL, + NULL); + g_signal_connect (area, "response", + G_CALLBACK (ev_window_progress_response_cb), + ev_window); + gtk_widget_show (area); + ev_window_set_message_area (ev_window, area); + + g_free (text); + g_free (display_name); + + return FALSE; +} + +static void +ev_window_load_remote_failed (EvWindow *ev_window, + GError *error) +{ + ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE); + ev_window->priv->in_reload = FALSE; + ev_window_error_message (ev_window, error, + "%s", _("Unable to open document")); + g_free (ev_window->priv->local_uri); + ev_window->priv->local_uri = NULL; + ev_window->priv->uri_mtime = 0; +} + +static void +set_uri_mtime (GFile *source, + GAsyncResult *async_result, + EvWindow *ev_window) +{ + GFileInfo *info; + GError *error = NULL; + + info = g_file_query_info_finish (source, async_result, &error); + + if (error) { + ev_window->priv->uri_mtime = 0; + g_error_free (error); + } else { + GTimeVal mtime; + + g_file_info_get_modification_time (info, &mtime); + ev_window->priv->uri_mtime = mtime.tv_sec; + g_object_unref (info); + } + + g_object_unref (source); +} + +static void +mount_volume_ready_cb (GFile *source, + GAsyncResult *async_result, + EvWindow *ev_window) +{ + GError *error = NULL; + + g_file_mount_enclosing_volume_finish (source, async_result, &error); + + if (error) { + ev_window_load_remote_failed (ev_window, error); + g_object_unref (source); + g_error_free (error); + } else { + /* Volume successfully mounted, + try opening the file again */ + ev_window_load_file_remote (ev_window, source); + } +} + +static void +window_open_file_copy_ready_cb (GFile *source, + GAsyncResult *async_result, + EvWindow *ev_window) +{ + GError *error = NULL; + + ev_window_clear_progress_idle (ev_window); + ev_window_set_message_area (ev_window, NULL); + + g_file_copy_finish (source, async_result, &error); + if (!error) { + ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE); + g_file_query_info_async (source, + G_FILE_ATTRIBUTE_TIME_MODIFIED, + 0, G_PRIORITY_DEFAULT, + NULL, + (GAsyncReadyCallback)set_uri_mtime, + ev_window); + return; + } + + if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_NOT_MOUNTED)) { + GMountOperation *operation; + + operation = gtk_mount_operation_new (GTK_WINDOW (ev_window)); + g_file_mount_enclosing_volume (source, + G_MOUNT_MOUNT_NONE, + operation, NULL, + (GAsyncReadyCallback)mount_volume_ready_cb, + ev_window); + g_object_unref (operation); + } else if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) { + ev_window_clear_load_job (ev_window); + ev_window_clear_local_uri (ev_window); + g_free (ev_window->priv->uri); + ev_window->priv->uri = NULL; + g_object_unref (source); + + ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE); + } else { + ev_window_load_remote_failed (ev_window, error); + g_object_unref (source); + } + + g_error_free (error); +} + +static void +window_open_file_copy_progress_cb (goffset n_bytes, + goffset total_bytes, + EvWindow *ev_window) +{ + gchar *status; + gdouble fraction; + + if (!ev_window->priv->message_area) + return; + + if (total_bytes <= 0) + return; + + fraction = n_bytes / (gdouble)total_bytes; + status = g_strdup_printf (_("Downloading document (%d%%)"), + (gint)(fraction * 100)); + + ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area), + status); + ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area), + fraction); + + g_free (status); +} + +static void +ev_window_load_file_remote (EvWindow *ev_window, + GFile *source_file) +{ + GFile *target_file; + + if (!ev_window->priv->local_uri) { + char *base_name, *template; + GFile *tmp_file; + GError *err = NULL; + + /* We'd like to keep extension of source uri since + * it helps to resolve some mime types, say cbz. + */ + base_name = g_file_get_basename (source_file); + template = g_strdup_printf ("document.XXXXXX-%s", base_name); + g_free (base_name); + + tmp_file = ev_mkstemp_file (template, &err); + g_free (template); + if (tmp_file == NULL) { + ev_window_error_message (ev_window, err, + "%s", _("Failed to load remote file.")); + g_error_free (err); + return; + } + + ev_window->priv->local_uri = g_file_get_uri (tmp_file); + g_object_unref (tmp_file); + + ev_job_load_set_uri (EV_JOB_LOAD (ev_window->priv->load_job), + ev_window->priv->local_uri); + } + + ev_window_reset_progress_cancellable (ev_window); + + target_file = g_file_new_for_uri (ev_window->priv->local_uri); + g_file_copy_async (source_file, target_file, + G_FILE_COPY_OVERWRITE, + G_PRIORITY_DEFAULT, + ev_window->priv->progress_cancellable, + (GFileProgressCallback)window_open_file_copy_progress_cb, + ev_window, + (GAsyncReadyCallback)window_open_file_copy_ready_cb, + ev_window); + g_object_unref (target_file); + + ev_window_show_progress_message (ev_window, 1, + (GSourceFunc)show_loading_progress); +} + +void +ev_window_open_uri (EvWindow *ev_window, + const char *uri, + EvLinkDest *dest, + EvWindowRunMode mode, + const gchar *search_string) +{ + GFile *source_file; + + ev_window->priv->in_reload = FALSE; + + if (ev_window->priv->uri && + g_ascii_strcasecmp (ev_window->priv->uri, uri) == 0) { + ev_window_reload_document (ev_window, dest); + return; + } + + if (ev_window->priv->monitor) { + g_object_unref (ev_window->priv->monitor); + ev_window->priv->monitor = NULL; + } + + ev_window_close_dialogs (ev_window); + ev_window_clear_load_job (ev_window); + ev_window_clear_local_uri (ev_window); + + ev_window->priv->window_mode = mode; + + if (ev_window->priv->uri) + g_free (ev_window->priv->uri); + ev_window->priv->uri = g_strdup (uri); + + if (ev_window->priv->metadata) + g_object_unref (ev_window->priv->metadata); + + source_file = g_file_new_for_uri (uri); + if (!ev_file_is_temp (source_file) && ev_is_metadata_supported_for_file (source_file)) { + ev_window->priv->metadata = ev_metadata_new (source_file); + ev_window->priv->is_new_doc = ev_metadata_is_empty (ev_window->priv->metadata); + } else { + ev_window->priv->metadata = NULL; + } + + if (ev_window->priv->search_string) + g_free (ev_window->priv->search_string); + ev_window->priv->search_string = search_string ? + g_strdup (search_string) : NULL; + + if (ev_window->priv->dest) + g_object_unref (ev_window->priv->dest); + ev_window->priv->dest = dest ? g_object_ref (dest) : NULL; + + setup_size_from_metadata (ev_window); + setup_model_from_metadata (ev_window); + + ev_window->priv->load_job = ev_job_load_new (uri); + g_signal_connect (ev_window->priv->load_job, + "finished", + G_CALLBACK (ev_window_load_job_cb), + ev_window); + + if (!g_file_is_native (source_file) && !ev_window->priv->local_uri) { + ev_window_load_file_remote (ev_window, source_file); + } else { + ev_view_set_loading (EV_VIEW (ev_window->priv->view), TRUE); + g_object_unref (source_file); + ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE); + } +} + +void +ev_window_open_document (EvWindow *ev_window, + EvDocument *document, + EvLinkDest *dest, + EvWindowRunMode mode, + const gchar *search_string) +{ + if (document == ev_window->priv->document) + return; + + ev_window_close_dialogs (ev_window); + ev_window_clear_load_job (ev_window); + ev_window_clear_local_uri (ev_window); + + if (ev_window->priv->monitor) { + g_object_unref (ev_window->priv->monitor); + ev_window->priv->monitor = NULL; + } + + if (ev_window->priv->uri) + g_free (ev_window->priv->uri); + ev_window->priv->uri = g_strdup (ev_document_get_uri (document)); + + setup_size_from_metadata (ev_window); + setup_model_from_metadata (ev_window); + + ev_document_model_set_document (ev_window->priv->model, document); + + setup_document_from_metadata (ev_window); + setup_view_from_metadata (ev_window); + + if (dest) { + EvLink *link; + EvLinkAction *link_action; + + link_action = ev_link_action_new_dest (dest); + link = ev_link_new (NULL, link_action); + ev_view_handle_link (EV_VIEW (ev_window->priv->view), link); + /* FIXME: link action should inc dest ref counting + * or not unref it at all + */ + g_object_ref (dest); + g_object_unref (link); + } + + switch (mode) { + case EV_WINDOW_MODE_FULLSCREEN: + ev_window_run_fullscreen (ev_window); + break; + case EV_WINDOW_MODE_PRESENTATION: + ev_window_run_presentation (ev_window); + break; + default: + break; + } + + if (search_string && EV_IS_DOCUMENT_FIND (document)) { + ev_window_cmd_edit_find (NULL, ev_window); + egg_find_bar_set_search_string (EGG_FIND_BAR (ev_window->priv->find_bar), + search_string); + } + + /* Create a monitor for the document */ + ev_window->priv->monitor = ev_file_monitor_new (ev_window->priv->uri); + g_signal_connect_swapped (ev_window->priv->monitor, "changed", + G_CALLBACK (ev_window_document_changed), + ev_window); +} + +static void +ev_window_reload_local (EvWindow *ev_window) +{ + const gchar *uri; + + uri = ev_window->priv->local_uri ? ev_window->priv->local_uri : ev_window->priv->uri; + ev_window->priv->reload_job = ev_job_load_new (uri); + g_signal_connect (ev_window->priv->reload_job, "finished", + G_CALLBACK (ev_window_reload_job_cb), + ev_window); + ev_job_scheduler_push_job (ev_window->priv->reload_job, EV_JOB_PRIORITY_NONE); +} + +static gboolean +show_reloading_progress (EvWindow *ev_window) +{ + GtkWidget *area; + gchar *text; + + if (ev_window->priv->message_area) + return FALSE; + + text = g_strdup_printf (_("Reloading document from %s"), + ev_window->priv->uri); + area = ev_progress_message_area_new (GTK_STOCK_REFRESH, + text, + GTK_STOCK_CLOSE, + GTK_RESPONSE_CLOSE, + GTK_STOCK_CANCEL, + GTK_RESPONSE_CANCEL, + NULL); + g_signal_connect (area, "response", + G_CALLBACK (ev_window_progress_response_cb), + ev_window); + gtk_widget_show (area); + ev_window_set_message_area (ev_window, area); + g_free (text); + + return FALSE; +} + +static void +reload_remote_copy_ready_cb (GFile *remote, + GAsyncResult *async_result, + EvWindow *ev_window) +{ + GError *error = NULL; + + ev_window_clear_progress_idle (ev_window); + + g_file_copy_finish (remote, async_result, &error); + if (error) { + if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) + ev_window_error_message (ev_window, error, + "%s", _("Failed to reload document.")); + g_error_free (error); + } else { + ev_window_reload_local (ev_window); + } + + g_object_unref (remote); +} + +static void +reload_remote_copy_progress_cb (goffset n_bytes, + goffset total_bytes, + EvWindow *ev_window) +{ + gchar *status; + gdouble fraction; + + if (!ev_window->priv->message_area) + return; + + if (total_bytes <= 0) + return; + + fraction = n_bytes / (gdouble)total_bytes; + status = g_strdup_printf (_("Downloading document (%d%%)"), + (gint)(fraction * 100)); + + ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area), + status); + ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area), + fraction); + + g_free (status); +} + +static void +query_remote_uri_mtime_cb (GFile *remote, + GAsyncResult *async_result, + EvWindow *ev_window) +{ + GFileInfo *info; + GTimeVal mtime; + GError *error = NULL; + + info = g_file_query_info_finish (remote, async_result, &error); + if (error) { + g_error_free (error); + g_object_unref (remote); + ev_window_reload_local (ev_window); + + return; + } + + g_file_info_get_modification_time (info, &mtime); + if (ev_window->priv->uri_mtime != mtime.tv_sec) { + GFile *target_file; + + /* Remote file has changed */ + ev_window->priv->uri_mtime = mtime.tv_sec; + + ev_window_reset_progress_cancellable (ev_window); + + target_file = g_file_new_for_uri (ev_window->priv->local_uri); + g_file_copy_async (remote, target_file, + G_FILE_COPY_OVERWRITE, + G_PRIORITY_DEFAULT, + ev_window->priv->progress_cancellable, + (GFileProgressCallback)reload_remote_copy_progress_cb, + ev_window, + (GAsyncReadyCallback)reload_remote_copy_ready_cb, + ev_window); + g_object_unref (target_file); + ev_window_show_progress_message (ev_window, 1, + (GSourceFunc)show_reloading_progress); + } else { + g_object_unref (remote); + ev_window_reload_local (ev_window); + } + + g_object_unref (info); +} + +static void +ev_window_reload_remote (EvWindow *ev_window) +{ + GFile *remote; + + remote = g_file_new_for_uri (ev_window->priv->uri); + /* Reload the remote uri only if it has changed */ + g_file_query_info_async (remote, + G_FILE_ATTRIBUTE_TIME_MODIFIED, + 0, G_PRIORITY_DEFAULT, + NULL, + (GAsyncReadyCallback)query_remote_uri_mtime_cb, + ev_window); +} + +static void +ev_window_reload_document (EvWindow *ev_window, + EvLinkDest *dest) +{ + gint page; + + + ev_window_clear_reload_job (ev_window); + ev_window->priv->in_reload = TRUE; + + page = ev_document_model_get_page (ev_window->priv->model); + + if (ev_window->priv->dest) + g_object_unref (ev_window->priv->dest); + ev_window->priv->dest = dest ? g_object_ref (dest) : NULL; + + if (ev_window->priv->local_uri) { + ev_window_reload_remote (ev_window); + } else { + ev_window_reload_local (ev_window); + } +} + +static void +file_open_dialog_response_cb (GtkWidget *chooser, + gint response_id, + EvWindow *ev_window) +{ + if (response_id == GTK_RESPONSE_OK) { + GSList *uris; + gchar *uri; + + uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser)); + + ev_application_open_uri_list (EV_APP, uris, + gtk_window_get_screen (GTK_WINDOW (ev_window)), + gtk_get_current_event_time ()); + + g_slist_foreach (uris, (GFunc)g_free, NULL); + g_slist_free (uris); + + uri = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (chooser)); + ev_application_set_filechooser_uri (EV_APP, + GTK_FILE_CHOOSER_ACTION_OPEN, + uri); + g_free (uri); + } + + gtk_widget_destroy (chooser); +} + +static void +ev_window_cmd_file_open (GtkAction *action, EvWindow *window) +{ + GtkWidget *chooser; + const gchar *default_uri; + gchar *parent_uri = NULL; + + chooser = gtk_file_chooser_dialog_new (_("Open Document"), + GTK_WINDOW (window), + GTK_FILE_CHOOSER_ACTION_OPEN, + GTK_STOCK_CANCEL, + GTK_RESPONSE_CANCEL, + GTK_STOCK_OPEN, GTK_RESPONSE_OK, + NULL); + + ev_document_factory_add_filters (chooser, NULL); + gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE); + gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE); + + default_uri = ev_application_get_filechooser_uri (EV_APP, GTK_FILE_CHOOSER_ACTION_OPEN); + if (!default_uri && window->priv->uri) { + GFile *file, *parent; + + file = g_file_new_for_uri (window->priv->uri); + parent = g_file_get_parent (file); + if (parent) { + parent_uri = g_file_get_uri (parent); + default_uri = parent_uri; + g_object_unref (parent); + } + g_object_unref (file); + } + + if (default_uri) { + gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (chooser), default_uri); + } else { + const gchar *folder; + + folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS); + gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (chooser), + folder ? folder : g_get_home_dir ()); + } + g_free (parent_uri); + + g_signal_connect (chooser, "response", + G_CALLBACK (file_open_dialog_response_cb), + window); + + gtk_widget_show (chooser); +} + +static void +ev_window_open_copy_at_dest (EvWindow *window, + EvLinkDest *dest) +{ + EvWindow *new_window = EV_WINDOW (ev_window_new ()); + + ev_window_n_copies++; + + if (window->priv->metadata) + new_window->priv->metadata = g_object_ref (window->priv->metadata); + ev_window_open_document (new_window, + window->priv->document, + dest, 0, NULL); + gtk_window_present (GTK_WINDOW (new_window)); +} + +static void +ev_window_cmd_file_open_copy (GtkAction *action, EvWindow *window) +{ + ev_window_open_copy_at_dest (window, NULL); +} + +static void +ev_window_cmd_recent_file_activate (GtkAction *action, + EvWindow *window) +{ + GtkRecentInfo *info; + const gchar *uri; + + info = g_object_get_data (G_OBJECT (action), "gtk-recent-info"); + g_assert (info != NULL); + + uri = gtk_recent_info_get_uri (info); + + ev_application_open_uri_at_dest (EV_APP, uri, + gtk_window_get_screen (GTK_WINDOW (window)), + NULL, 0, NULL, gtk_get_current_event_time ()); +} + +static void +ev_window_open_recent_action_item_activated (EvOpenRecentAction *action, + const gchar *uri, + EvWindow *window) +{ + ev_application_open_uri_at_dest (EV_APP, uri, + gtk_window_get_screen (GTK_WINDOW (window)), + NULL, 0, NULL, gtk_get_current_event_time ()); +} + +static void +ev_window_add_recent (EvWindow *window, const char *filename) +{ + gtk_recent_manager_add_item (window->priv->recent_manager, filename); +} + +static gint +compare_recent_items (GtkRecentInfo *a, GtkRecentInfo *b) +{ + gboolean has_ev_a, has_ev_b; + const gchar *evince = g_get_application_name (); + + has_ev_a = gtk_recent_info_has_application (a, evince); + has_ev_b = gtk_recent_info_has_application (b, evince); + + if (has_ev_a && has_ev_b) { + time_t time_a, time_b; + + time_a = gtk_recent_info_get_modified (a); + time_b = gtk_recent_info_get_modified (b); + + return (time_b - time_a); + } else if (has_ev_a) { + return -1; + } else if (has_ev_b) { + return 1; + } + + return 0; +} + +/* + * Doubles underscore to avoid spurious menu accels. + */ +static gchar * +ev_window_get_recent_file_label (gint index, const gchar *filename) +{ + GString *str; + gint length; + const gchar *p; + const gchar *end; + gboolean is_rtl; + + is_rtl = (gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL); + + g_return_val_if_fail (filename != NULL, NULL); + + length = strlen (filename); + str = g_string_sized_new (length + 10); + g_string_printf (str, "%s_%d. ", is_rtl ? "\xE2\x80\x8F" : "", index); + + p = filename; + end = filename + length; + + while (p != end) { + const gchar *next; + next = g_utf8_next_char (p); + + switch (*p) { + case '_': + g_string_append (str, "__"); + break; + default: + g_string_append_len (str, p, next - p); + break; + } + + p = next; + } + + return g_string_free (str, FALSE); +} + +static void +ev_window_recent_action_connect_proxy_cb (GtkActionGroup *action_group, + GtkAction *action, + GtkWidget *proxy, + gpointer data) +{ + GtkLabel *label; + + if (!GTK_IS_MENU_ITEM (proxy)) + return; + + label = GTK_LABEL (gtk_bin_get_child (GTK_BIN (proxy))); + + gtk_label_set_ellipsize (label, PANGO_ELLIPSIZE_MIDDLE); + gtk_label_set_max_width_chars (label, MAX_RECENT_ITEM_LEN); +} + +static void +ev_window_setup_recent (EvWindow *ev_window) +{ + GList *items, *l; + guint n_items = 0; + const gchar *evince = g_get_application_name (); + static guint i = 0; + + if (ev_window->priv->recent_ui_id > 0) { + gtk_ui_manager_remove_ui (ev_window->priv->ui_manager, + ev_window->priv->recent_ui_id); + gtk_ui_manager_ensure_update (ev_window->priv->ui_manager); + } + ev_window->priv->recent_ui_id = gtk_ui_manager_new_merge_id (ev_window->priv->ui_manager); + + if (ev_window->priv->recent_action_group) { + gtk_ui_manager_remove_action_group (ev_window->priv->ui_manager, + ev_window->priv->recent_action_group); + g_object_unref (ev_window->priv->recent_action_group); + } + ev_window->priv->recent_action_group = gtk_action_group_new ("RecentFilesActions"); + g_signal_connect (ev_window->priv->recent_action_group, "connect-proxy", + G_CALLBACK (ev_window_recent_action_connect_proxy_cb), NULL); + + gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager, + ev_window->priv->recent_action_group, -1); + + items = gtk_recent_manager_get_items (ev_window->priv->recent_manager); + items = g_list_sort (items, (GCompareFunc) compare_recent_items); + + for (l = items; l && l->data; l = g_list_next (l)) { + GtkRecentInfo *info; + GtkAction *action; + gchar *action_name; + gchar *label; + const gchar *mime_type; + gchar *content_type; + GIcon *icon = NULL; + + info = (GtkRecentInfo *) l->data; + + if (!gtk_recent_info_has_application (info, evince) || + (gtk_recent_info_is_local (info) && !gtk_recent_info_exists (info))) + continue; + + action_name = g_strdup_printf ("RecentFile%u", i++); + label = ev_window_get_recent_file_label ( + n_items + 1, gtk_recent_info_get_display_name (info)); + + mime_type = gtk_recent_info_get_mime_type (info); + content_type = g_content_type_from_mime_type (mime_type); + if (content_type != NULL) { + icon = g_content_type_get_icon (content_type); + g_free (content_type); + } + + action = g_object_new (GTK_TYPE_ACTION, + "name", action_name, + "label", label, + "gicon", icon, + "always-show-image", TRUE, + NULL); + + g_object_set_data_full (G_OBJECT (action), + "gtk-recent-info", + gtk_recent_info_ref (info), + (GDestroyNotify) gtk_recent_info_unref); + + g_signal_connect (action, "activate", + G_CALLBACK (ev_window_cmd_recent_file_activate), + (gpointer) ev_window); + + gtk_action_group_add_action (ev_window->priv->recent_action_group, + action); + g_object_unref (action); + + gtk_ui_manager_add_ui (ev_window->priv->ui_manager, + ev_window->priv->recent_ui_id, + "/MainMenu/FileMenu/RecentFilesMenu", + label, + action_name, + GTK_UI_MANAGER_MENUITEM, + FALSE); + g_free (action_name); + g_free (label); + if (icon != NULL) + g_object_unref (icon); + + if (++n_items == 5) + break; + } + + g_list_foreach (items, (GFunc) gtk_recent_info_unref, NULL); + g_list_free (items); +} + +static gboolean +show_saving_progress (GFile *dst) +{ + EvWindow *ev_window; + GtkWidget *area; + gchar *text; + gchar *uri; + EvSaveType save_type; + + ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window")); + ev_window->priv->progress_idle = 0; + + if (ev_window->priv->message_area) + return FALSE; + + save_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dst), "save-type")); + uri = g_file_get_uri (dst); + switch (save_type) { + case EV_SAVE_DOCUMENT: + text = g_strdup_printf (_("Saving document to %s"), uri); + break; + case EV_SAVE_ATTACHMENT: + text = g_strdup_printf (_("Saving attachment to %s"), uri); + break; + case EV_SAVE_IMAGE: + text = g_strdup_printf (_("Saving image to %s"), uri); + break; + default: + g_assert_not_reached (); + } + g_free (uri); + area = ev_progress_message_area_new (GTK_STOCK_SAVE, + text, + GTK_STOCK_CLOSE, + GTK_RESPONSE_CLOSE, + GTK_STOCK_CANCEL, + GTK_RESPONSE_CANCEL, + NULL); + g_signal_connect (area, "response", + G_CALLBACK (ev_window_progress_response_cb), + ev_window); + gtk_widget_show (area); + ev_window_set_message_area (ev_window, area); + g_free (text); + + return FALSE; +} + +static void +window_save_file_copy_ready_cb (GFile *src, + GAsyncResult *async_result, + GFile *dst) +{ + EvWindow *ev_window; + GError *error = NULL; + + ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window")); + ev_window_clear_progress_idle (ev_window); + + if (g_file_copy_finish (src, async_result, &error)) { + ev_tmp_file_unlink (src); + return; + } + + if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) { + gchar *name; + + name = g_file_get_basename (dst); + ev_window_error_message (ev_window, error, + _("The file could not be saved as “%s”."), + name); + g_free (name); + } + ev_tmp_file_unlink (src); + g_error_free (error); +} + +static void +window_save_file_copy_progress_cb (goffset n_bytes, + goffset total_bytes, + GFile *dst) +{ + EvWindow *ev_window; + EvSaveType save_type; + gchar *status; + gdouble fraction; + + ev_window = EV_WINDOW (g_object_get_data (G_OBJECT (dst), "ev-window")); + + if (!ev_window->priv->message_area) + return; + + if (total_bytes <= 0) + return; + + fraction = n_bytes / (gdouble)total_bytes; + save_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dst), "save-type")); + + switch (save_type) { + case EV_SAVE_DOCUMENT: + status = g_strdup_printf (_("Uploading document (%d%%)"), + (gint)(fraction * 100)); + break; + case EV_SAVE_ATTACHMENT: + status = g_strdup_printf (_("Uploading attachment (%d%%)"), + (gint)(fraction * 100)); + break; + case EV_SAVE_IMAGE: + status = g_strdup_printf (_("Uploading image (%d%%)"), + (gint)(fraction * 100)); + break; + default: + g_assert_not_reached (); + } + + ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area), + status); + ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area), + fraction); + + g_free (status); +} + +static void +ev_window_save_remote (EvWindow *ev_window, + EvSaveType save_type, + GFile *src, + GFile *dst) +{ + ev_window_reset_progress_cancellable (ev_window); + g_object_set_data (G_OBJECT (dst), "ev-window", ev_window); + g_object_set_data (G_OBJECT (dst), "save-type", GINT_TO_POINTER (save_type)); + g_file_copy_async (src, dst, + G_FILE_COPY_OVERWRITE, + G_PRIORITY_DEFAULT, + ev_window->priv->progress_cancellable, + (GFileProgressCallback)window_save_file_copy_progress_cb, + dst, + (GAsyncReadyCallback)window_save_file_copy_ready_cb, + dst); + ev_window->priv->progress_idle = + g_timeout_add_seconds_full (G_PRIORITY_DEFAULT, + 1, + (GSourceFunc)show_saving_progress, + dst, + NULL); +} + +static void +ev_window_clear_save_job (EvWindow *ev_window) +{ + if (ev_window->priv->save_job != NULL) { + if (!ev_job_is_finished (ev_window->priv->save_job)) + ev_job_cancel (ev_window->priv->save_job); + + g_signal_handlers_disconnect_by_func (ev_window->priv->save_job, + ev_window_save_job_cb, + ev_window); + g_object_unref (ev_window->priv->save_job); + ev_window->priv->save_job = NULL; + } +} + +static void +ev_window_save_job_cb (EvJob *job, + EvWindow *window) +{ + if (ev_job_is_failed (job)) { + ev_window_error_message (window, job->error, + _("The file could not be saved as “%s”."), + EV_JOB_SAVE (job)->uri); + } else { + ev_window_add_recent (window, EV_JOB_SAVE (job)->uri); + } + + ev_window_clear_save_job (window); +} + +static void +file_save_dialog_response_cb (GtkWidget *fc, + gint response_id, + EvWindow *ev_window) +{ + gchar *uri; + GFile *file, *parent; + + if (response_id != GTK_RESPONSE_OK) { + gtk_widget_destroy (fc); + return; + } + + uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc)); + file = g_file_new_for_uri (uri); + parent = g_file_get_parent (file); + g_object_unref (file); + if (parent) { + gchar *folder_uri; + + folder_uri = g_file_get_uri (parent); + ev_application_set_filechooser_uri (EV_APP, + GTK_FILE_CHOOSER_ACTION_SAVE, + folder_uri); + g_free (folder_uri); + g_object_unref (parent); + } + + /* FIXME: remote copy should be done here rather than in the save job, + * so that we can track progress and cancel the operation + */ + + ev_window_clear_save_job (ev_window); + ev_window->priv->save_job = ev_job_save_new (ev_window->priv->document, + uri, ev_window->priv->uri); + g_signal_connect (ev_window->priv->save_job, "finished", + G_CALLBACK (ev_window_save_job_cb), + ev_window); + /* The priority doesn't matter for this job */ + ev_job_scheduler_push_job (ev_window->priv->save_job, EV_JOB_PRIORITY_NONE); + + g_free (uri); + gtk_widget_destroy (fc); +} + +static void +ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window) +{ + GtkWidget *fc; + gchar *base_name; + GFile *file; + const gchar *default_uri; + + fc = gtk_file_chooser_dialog_new ( + _("Save a Copy"), + GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE, + GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, + GTK_STOCK_SAVE, GTK_RESPONSE_OK, + NULL); + + ev_document_factory_add_filters (fc, ev_window->priv->document); + gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK); + gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc), + GTK_RESPONSE_OK, + GTK_RESPONSE_CANCEL, + -1); + + gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE); + gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE); + file = g_file_new_for_uri (ev_window->priv->uri); + base_name = g_file_get_basename (file); + gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name); + + default_uri = ev_application_get_filechooser_uri (EV_APP, GTK_FILE_CHOOSER_ACTION_SAVE); + if (default_uri) { + gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (fc), default_uri); + } else { + const gchar *folder; + + folder = g_get_user_special_dir (G_USER_DIRECTORY_DOCUMENTS); + gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (fc), + folder ? folder : g_get_home_dir ()); + } + + g_object_unref (file); + g_free (base_name); + + g_signal_connect (fc, "response", + G_CALLBACK (file_save_dialog_response_cb), + ev_window); + + gtk_widget_show (fc); +} + +static GKeyFile * +get_print_settings_file (void) +{ + GKeyFile *print_settings_file; + gchar *filename; + GError *error = NULL; + + print_settings_file = g_key_file_new (); + + filename = g_build_filename (ev_application_get_dot_dir (EV_APP, FALSE), + EV_PRINT_SETTINGS_FILE, NULL); + if (!g_key_file_load_from_file (print_settings_file, + filename, + G_KEY_FILE_KEEP_COMMENTS | + G_KEY_FILE_KEEP_TRANSLATIONS, + &error)) { + + /* Don't warn if the file simply doesn't exist */ + if (!g_error_matches (error, G_FILE_ERROR, G_FILE_ERROR_NOENT)) + g_warning ("%s", error->message); + + g_error_free (error); + } + + g_free (filename); + + return print_settings_file; +} + +static void +save_print_setting_file (GKeyFile *key_file) +{ + gchar *filename; + gchar *data; + gsize data_length; + GError *error = NULL; + + filename = g_build_filename (ev_application_get_dot_dir (EV_APP, TRUE), + EV_PRINT_SETTINGS_FILE, NULL); + data = g_key_file_to_data (key_file, &data_length, NULL); + g_file_set_contents (filename, data, data_length, &error); + if (error) { + g_warning ("Failed to save print settings: %s", error->message); + g_error_free (error); + } + g_free (data); + g_free (filename); +} + +static void +ev_window_save_print_settings (EvWindow *window, + GtkPrintSettings *print_settings) +{ + GKeyFile *key_file; + gint i; + + key_file = get_print_settings_file (); + gtk_print_settings_to_key_file (print_settings, key_file, EV_PRINT_SETTINGS_GROUP); + + /* Save print settings that are specific to the document */ + for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) { + /* Remove it from global settings */ + g_key_file_remove_key (key_file, EV_PRINT_SETTINGS_GROUP, + document_print_settings[i], NULL); + + if (window->priv->metadata) { + const gchar *value; + + value = gtk_print_settings_get (print_settings, + document_print_settings[i]); + ev_metadata_set_string (window->priv->metadata, + document_print_settings[i], value); + } + } + + save_print_setting_file (key_file); + g_key_file_free (key_file); +} + +static void +ev_window_save_print_page_setup (EvWindow *window, + GtkPageSetup *page_setup) +{ + GKeyFile *key_file; + + key_file = get_print_settings_file (); + gtk_page_setup_to_key_file (page_setup, key_file, EV_PAGE_SETUP_GROUP); + + /* Do not save document settings in global file */ + g_key_file_remove_key (key_file, EV_PAGE_SETUP_GROUP, + "page-setup-orientation", NULL); + g_key_file_remove_key (key_file, EV_PAGE_SETUP_GROUP, + "page-setup-margin-top", NULL); + g_key_file_remove_key (key_file, EV_PAGE_SETUP_GROUP, + "page-setup-margin-bottom", NULL); + g_key_file_remove_key (key_file, EV_PAGE_SETUP_GROUP, + "page-setup-margin-left", NULL); + g_key_file_remove_key (key_file, EV_PAGE_SETUP_GROUP, + "page-setup-margin-right", NULL); + + save_print_setting_file (key_file); + g_key_file_free (key_file); + + if (!window->priv->metadata) + return; + + /* Save page setup options that are specific to the document */ + ev_metadata_set_int (window->priv->metadata, "page-setup-orientation", + gtk_page_setup_get_orientation (page_setup)); + ev_metadata_set_double (window->priv->metadata, "page-setup-margin-top", + gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM)); + ev_metadata_set_double (window->priv->metadata, "page-setup-margin-bottom", + gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM)); + ev_metadata_set_double (window->priv->metadata, "page-setup-margin-left", + gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM)); + ev_metadata_set_double (window->priv->metadata, "page-setup-margin-right", + gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM)); +} + +static void +ev_window_load_print_settings_from_metadata (EvWindow *window, + GtkPrintSettings *print_settings) +{ + gint i; + + if (!window->priv->metadata) + return; + + /* Load print setting that are specific to the document */ + for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) { + gchar *value = NULL; + + ev_metadata_get_string (window->priv->metadata, + document_print_settings[i], &value); + gtk_print_settings_set (print_settings, + document_print_settings[i], value); + } +} + +static void +ev_window_load_print_page_setup_from_metadata (EvWindow *window, + GtkPageSetup *page_setup) +{ + gint int_value; + gdouble double_value; + GtkPaperSize *paper_size = gtk_page_setup_get_paper_size (page_setup); + + /* Load page setup options that are specific to the document */ + if (window->priv->metadata && + ev_metadata_get_int (window->priv->metadata, "page-setup-orientation", &int_value)) { + gtk_page_setup_set_orientation (page_setup, int_value); + } else { + gtk_page_setup_set_orientation (page_setup, GTK_PAGE_ORIENTATION_PORTRAIT); + } + + if (window->priv->metadata && + ev_metadata_get_double (window->priv->metadata, "page-setup-margin-top", &double_value)) { + gtk_page_setup_set_top_margin (page_setup, double_value, GTK_UNIT_MM); + } else { + gtk_page_setup_set_top_margin (page_setup, + gtk_paper_size_get_default_top_margin (paper_size, GTK_UNIT_MM), + GTK_UNIT_MM); + } + + if (window->priv->metadata && + ev_metadata_get_double (window->priv->metadata, "page-setup-margin-bottom", &double_value)) { + gtk_page_setup_set_bottom_margin (page_setup, double_value, GTK_UNIT_MM); + } else { + gtk_page_setup_set_bottom_margin (page_setup, + gtk_paper_size_get_default_bottom_margin (paper_size, GTK_UNIT_MM), + GTK_UNIT_MM); + } + + if (window->priv->metadata && + ev_metadata_get_double (window->priv->metadata, "page-setup-margin-left", &double_value)) { + gtk_page_setup_set_left_margin (page_setup, double_value, GTK_UNIT_MM); + } else { + gtk_page_setup_set_left_margin (page_setup, + gtk_paper_size_get_default_left_margin (paper_size, GTK_UNIT_MM), + GTK_UNIT_MM); + } + + if (window->priv->metadata && + ev_metadata_get_double (window->priv->metadata, "page-setup-margin-right", &double_value)) { + gtk_page_setup_set_right_margin (page_setup, double_value, GTK_UNIT_MM); + } else { + gtk_page_setup_set_right_margin (page_setup, + gtk_paper_size_get_default_right_margin (paper_size, GTK_UNIT_MM), + GTK_UNIT_MM); + } +} + +static GtkPrintSettings * +get_print_settings (GKeyFile *key_file) +{ + GtkPrintSettings *print_settings; + + print_settings = g_key_file_has_group (key_file, EV_PRINT_SETTINGS_GROUP) ? + gtk_print_settings_new_from_key_file (key_file, EV_PRINT_SETTINGS_GROUP, NULL) : + gtk_print_settings_new (); + + return print_settings ? print_settings : gtk_print_settings_new (); +} + +static GtkPageSetup * +get_print_page_setup (GKeyFile *key_file) +{ + GtkPageSetup *page_setup; + + page_setup = g_key_file_has_group (key_file, EV_PAGE_SETUP_GROUP) ? + gtk_page_setup_new_from_key_file (key_file, EV_PAGE_SETUP_GROUP, NULL) : + gtk_page_setup_new (); + + return page_setup ? page_setup : gtk_page_setup_new (); +} + +static void +ev_window_print_cancel (EvWindow *ev_window) +{ + EvPrintOperation *op; + + if (!ev_window->priv->print_queue) + return; + + while ((op = g_queue_peek_tail (ev_window->priv->print_queue))) { + ev_print_operation_cancel (op); + } +} + +static void +ev_window_print_update_pending_jobs_message (EvWindow *ev_window, + gint n_jobs) +{ + gchar *text = NULL; + + if (!EV_IS_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area) || + !ev_window->priv->print_queue) + return; + + if (n_jobs == 0) { + ev_window_set_message_area (ev_window, NULL); + return; + } + + if (n_jobs > 1) { + text = g_strdup_printf (ngettext ("%d pending job in queue", + "%d pending jobs in queue", + n_jobs - 1), n_jobs - 1); + } + + ev_message_area_set_secondary_text (EV_MESSAGE_AREA (ev_window->priv->message_area), + text); + g_free (text); +} + +static gboolean +destroy_window (GtkWidget *window) +{ + gtk_widget_destroy (window); + + return FALSE; +} + +static void +ev_window_print_operation_done (EvPrintOperation *op, + GtkPrintOperationResult result, + EvWindow *ev_window) +{ + gint n_jobs; + + switch (result) { + case GTK_PRINT_OPERATION_RESULT_APPLY: { + GtkPrintSettings *print_settings; + + print_settings = ev_print_operation_get_print_settings (op); + ev_window_save_print_settings (ev_window, print_settings); + + if (ev_print_operation_get_embed_page_setup (op)) { + GtkPageSetup *page_setup; + + page_setup = ev_print_operation_get_default_page_setup (op); + ev_window_save_print_page_setup (ev_window, page_setup); + } + } + + break; + case GTK_PRINT_OPERATION_RESULT_ERROR: { + GtkWidget *dialog; + GError *error = NULL; + + + ev_print_operation_get_error (op, &error); + + /* The message area is already used by + * the printing progress, so it's better to + * use a popup dialog in this case + */ + dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window), + GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_MESSAGE_ERROR, + GTK_BUTTONS_CLOSE, + "%s", _("Failed to print document")); + gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), + "%s", error->message); + g_signal_connect (dialog, "response", + G_CALLBACK (gtk_widget_destroy), + NULL); + gtk_widget_show (dialog); + + g_error_free (error); + } + break; + case GTK_PRINT_OPERATION_RESULT_CANCEL: + default: + break; + } + + g_queue_remove (ev_window->priv->print_queue, op); + g_object_unref (op); + n_jobs = g_queue_get_length (ev_window->priv->print_queue); + ev_window_print_update_pending_jobs_message (ev_window, n_jobs); + + if (n_jobs == 0 && ev_window->priv->close_after_print) + g_idle_add ((GSourceFunc)destroy_window, + ev_window); +} + +static void +ev_window_print_progress_response_cb (EvProgressMessageArea *area, + gint response, + EvWindow *ev_window) +{ + if (response == GTK_RESPONSE_CANCEL) { + EvPrintOperation *op; + + op = g_queue_peek_tail (ev_window->priv->print_queue); + ev_print_operation_cancel (op); + } else { + gtk_widget_hide (GTK_WIDGET (area)); + } +} + +static void +ev_window_print_operation_status_changed (EvPrintOperation *op, + EvWindow *ev_window) +{ + const gchar *status; + gdouble fraction; + + status = ev_print_operation_get_status (op); + fraction = ev_print_operation_get_progress (op); + + if (!ev_window->priv->message_area) { + GtkWidget *area; + const gchar *job_name; + gchar *text; + + job_name = ev_print_operation_get_job_name (op); + text = g_strdup_printf (_("Printing job “%s”"), job_name); + + area = ev_progress_message_area_new (GTK_STOCK_PRINT, + text, + GTK_STOCK_CLOSE, + GTK_RESPONSE_CLOSE, + GTK_STOCK_CANCEL, + GTK_RESPONSE_CANCEL, + NULL); + ev_window_print_update_pending_jobs_message (ev_window, 1); + g_signal_connect (area, "response", + G_CALLBACK (ev_window_print_progress_response_cb), + ev_window); + gtk_widget_show (area); + ev_window_set_message_area (ev_window, area); + g_free (text); + } + + ev_progress_message_area_set_status (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area), + status); + ev_progress_message_area_set_fraction (EV_PROGRESS_MESSAGE_AREA (ev_window->priv->message_area), + fraction); +} + +static void +ev_window_print_operation_begin_print (EvPrintOperation *op, + EvWindow *ev_window) +{ + if (!ev_window->priv->print_queue) + ev_window->priv->print_queue = g_queue_new (); + + g_queue_push_head (ev_window->priv->print_queue, op); + ev_window_print_update_pending_jobs_message (ev_window, + g_queue_get_length (ev_window->priv->print_queue)); +} + +void +ev_window_print_range (EvWindow *ev_window, + gint first_page, + gint last_page) +{ + EvPrintOperation *op; + GKeyFile *print_settings_file; + GtkPrintSettings *print_settings; + GtkPageSetup *print_page_setup; + gint current_page; + gint document_last_page; + + g_return_if_fail (EV_IS_WINDOW (ev_window)); + g_return_if_fail (ev_window->priv->document != NULL); + + if (!ev_window->priv->print_queue) + ev_window->priv->print_queue = g_queue_new (); + + op = ev_print_operation_new (ev_window->priv->document); + if (!op) { + g_warning ("%s", "Printing is not supported for document\n"); + return; + } + + g_signal_connect (op, "begin_print", + G_CALLBACK (ev_window_print_operation_begin_print), + (gpointer)ev_window); + g_signal_connect (op, "status_changed", + G_CALLBACK (ev_window_print_operation_status_changed), + (gpointer)ev_window); + g_signal_connect (op, "done", + G_CALLBACK (ev_window_print_operation_done), + (gpointer)ev_window); + + current_page = ev_document_model_get_page (ev_window->priv->model); + document_last_page = ev_document_get_n_pages (ev_window->priv->document); + + print_settings_file = get_print_settings_file (); + + print_settings = get_print_settings (print_settings_file); + ev_window_load_print_settings_from_metadata (ev_window, print_settings); + + print_page_setup = get_print_page_setup (print_settings_file); + ev_window_load_print_page_setup_from_metadata (ev_window, print_page_setup); + + if (first_page != 1 || last_page != document_last_page) { + GtkPageRange range; + + /* Ranges in GtkPrint are 0 - N */ + range.start = first_page - 1; + range.end = last_page - 1; + + gtk_print_settings_set_print_pages (print_settings, + GTK_PRINT_PAGES_RANGES); + gtk_print_settings_set_page_ranges (print_settings, + &range, 1); + } + + ev_print_operation_set_job_name (op, gtk_window_get_title (GTK_WINDOW (ev_window))); + ev_print_operation_set_current_page (op, current_page); + ev_print_operation_set_print_settings (op, print_settings); + ev_print_operation_set_default_page_setup (op, print_page_setup); +#ifdef WITH_MATECONF + ev_print_operation_set_embed_page_setup (op, !mateconf_client_get_bool (ev_window->priv->mateconf_client, + MATECONF_LOCKDOWN_PRINT_SETUP, + NULL)); +#else + ev_print_operation_set_embed_page_setup (op, TRUE); +#endif + + g_object_unref (print_settings); + g_object_unref (print_page_setup); + g_key_file_free (print_settings_file); + + ev_print_operation_run (op, GTK_WINDOW (ev_window)); +} + +static void +ev_window_print (EvWindow *window) +{ + ev_window_print_range (window, 1, + ev_document_get_n_pages (window->priv->document)); +} + +static void +ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window) +{ + ev_window_print (ev_window); +} + +static void +ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window) +{ + if (ev_window->priv->properties == NULL) { + ev_window->priv->properties = ev_properties_dialog_new (); + ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties), + ev_window->priv->uri, + ev_window->priv->document); + g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties), + (gpointer) &(ev_window->priv->properties)); + gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties), + GTK_WINDOW (ev_window)); + } + + ev_document_fc_mutex_lock (); + gtk_widget_show (ev_window->priv->properties); + ev_document_fc_mutex_unlock (); +} + +static void +document_modified_confirmation_dialog_response (GtkDialog *dialog, + gint response, + EvWindow *ev_window) +{ + gtk_widget_destroy (GTK_WIDGET (dialog)); + + switch (response) { + case GTK_RESPONSE_YES: + ev_window_cmd_save_as (NULL, ev_window); + break; + case GTK_RESPONSE_NO: + gtk_widget_destroy (GTK_WIDGET (ev_window)); + break; + case GTK_RESPONSE_CANCEL: + default: + break; + } +} + +static gboolean +ev_window_check_document_modified (EvWindow *ev_window) +{ + EvDocument *document = ev_window->priv->document; + GtkWidget *dialog; + gchar *text, *markup; + const gchar *secondary_text; + + if (!document) + return FALSE; + + if (EV_IS_DOCUMENT_FORMS (document) && + ev_document_forms_document_is_modified (EV_DOCUMENT_FORMS (document))) { + secondary_text = _("Document contains form fields that have been filled out. " + "If you don't save a copy, changes will be permanently lost."); + } else if (EV_IS_DOCUMENT_ANNOTATIONS (document) && + ev_document_annotations_document_is_modified (EV_DOCUMENT_ANNOTATIONS (document))) { + secondary_text = _("Document contains new or modified annotations. " + "If you don't save a copy, changes will be permanently lost."); + } else { + return FALSE; + } + + + text = g_markup_printf_escaped (_("Save a copy of document “%s” before closing?"), + gtk_window_get_title (GTK_WINDOW (ev_window))); + + dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window), + GTK_DIALOG_MODAL, + GTK_MESSAGE_QUESTION, + GTK_BUTTONS_NONE, + NULL); + + markup = g_strdup_printf ("<b>%s</b>", text); + g_free (text); + + gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (dialog), markup); + g_free (markup); + + gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), + "%s", secondary_text); + + gtk_dialog_add_buttons (GTK_DIALOG (dialog), + _("Close _without Saving"), + GTK_RESPONSE_NO, + GTK_STOCK_CANCEL, + GTK_RESPONSE_CANCEL, + _("Save a _Copy"), + GTK_RESPONSE_YES, + NULL); + gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_YES); + gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog), + GTK_RESPONSE_YES, + GTK_RESPONSE_NO, + GTK_RESPONSE_CANCEL, + -1); + + g_signal_connect (dialog, "response", + G_CALLBACK (document_modified_confirmation_dialog_response), + ev_window); + gtk_widget_show (dialog); + + return TRUE; +} + +static void +print_jobs_confirmation_dialog_response (GtkDialog *dialog, + gint response, + EvWindow *ev_window) +{ + gtk_widget_destroy (GTK_WIDGET (dialog)); + + switch (response) { + case GTK_RESPONSE_YES: + if (!ev_window->priv->print_queue || + g_queue_is_empty (ev_window->priv->print_queue)) + gtk_widget_destroy (GTK_WIDGET (ev_window)); + else + ev_window->priv->close_after_print = TRUE; + break; + case GTK_RESPONSE_NO: + ev_window->priv->close_after_print = TRUE; + if (ev_window->priv->print_queue && + !g_queue_is_empty (ev_window->priv->print_queue)) { + gtk_widget_set_sensitive (GTK_WIDGET (ev_window), FALSE); + ev_window_print_cancel (ev_window); + } else { + gtk_widget_destroy (GTK_WIDGET (ev_window)); + } + break; + case GTK_RESPONSE_CANCEL: + default: + ev_window->priv->close_after_print = FALSE; + } +} + +static gboolean +ev_window_check_print_queue (EvWindow *ev_window) +{ + GtkWidget *dialog; + gchar *text, *markup; + gint n_print_jobs; + + n_print_jobs = ev_window->priv->print_queue ? + g_queue_get_length (ev_window->priv->print_queue) : 0; + + if (n_print_jobs == 0) + return FALSE; + + dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window), + GTK_DIALOG_MODAL, + GTK_MESSAGE_QUESTION, + GTK_BUTTONS_NONE, + NULL); + if (n_print_jobs == 1) { + EvPrintOperation *op; + const gchar *job_name; + + op = g_queue_peek_tail (ev_window->priv->print_queue); + job_name = ev_print_operation_get_job_name (op); + + text = g_strdup_printf (_("Wait until print job “%s” finishes before closing?"), + job_name); + } else { + text = g_strdup_printf (_("There are %d print jobs active. " + "Wait until print finishes before closing?"), + n_print_jobs); + } + + markup = g_strdup_printf ("<b>%s</b>", text); + g_free (text); + + gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (dialog), markup); + g_free (markup); + + gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), "%s", + _("If you close the window, pending print " + "jobs will not be printed.")); + + gtk_dialog_add_buttons (GTK_DIALOG (dialog), + _("Cancel _print and Close"), + GTK_RESPONSE_NO, + GTK_STOCK_CANCEL, + GTK_RESPONSE_CANCEL, + _("Close _after Printing"), + GTK_RESPONSE_YES, + NULL); + gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_YES); + gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog), + GTK_RESPONSE_YES, + GTK_RESPONSE_NO, + GTK_RESPONSE_CANCEL, + -1); + + g_signal_connect (dialog, "response", + G_CALLBACK (print_jobs_confirmation_dialog_response), + ev_window); + gtk_widget_show (dialog); + + return TRUE; +} + +static gboolean +ev_window_close (EvWindow *ev_window) +{ + if (EV_WINDOW_IS_PRESENTATION (ev_window)) { + gint current_page; + + /* Save current page */ + current_page = ev_view_presentation_get_current_page ( + EV_VIEW_PRESENTATION (ev_window->priv->presentation_view)); + ev_document_model_set_page (ev_window->priv->model, current_page); + } + + if (ev_window_check_document_modified (ev_window)) + return FALSE; + + if (ev_window_check_print_queue (ev_window)) + return FALSE; + + return TRUE; +} + +static void +ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window) +{ + if (ev_window_close (ev_window)) + gtk_widget_destroy (GTK_WIDGET (ev_window)); +} + +static void +ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window) +{ + GtkAction *action; + + update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, TRUE); + ev_window_set_action_sensitive (window, "ViewToolbar", FALSE); + update_chrome_visibility (window); + + action = gtk_action_group_get_action (window->priv->action_group, + PAGE_SELECTOR_ACTION); + ev_page_action_grab_focus (EV_PAGE_ACTION (action)); +} + +static void +ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window) +{ + ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_FORWARD, FALSE); +} + +static void +ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window) +{ + ev_view_scroll (EV_VIEW (window->priv->view), GTK_SCROLL_PAGE_BACKWARD, FALSE); +} + +static void +ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window) +{ + gboolean continuous; + + ev_window_stop_presentation (ev_window, TRUE); + continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)); + ev_document_model_set_continuous (ev_window->priv->model, continuous); +} + +static void +ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window) +{ + gboolean dual_page; + + ev_window_stop_presentation (ev_window, TRUE); + dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)); + ev_document_model_set_dual_page (ev_window->priv->model, dual_page); +} + +static void +ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window) +{ + ev_window_stop_presentation (ev_window, TRUE); + + if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) { + ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_BEST_FIT); + } else { + ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE); + } + ev_window_update_actions (ev_window); +} + +static void +ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window) +{ + ev_window_stop_presentation (ev_window, TRUE); + + if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) { + ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FIT_WIDTH); + } else { + ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE); + } + ev_window_update_actions (ev_window); +} + + +static void +ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + ev_view_select_all (EV_VIEW (ev_window->priv->view)); +} + +static void +ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + if (ev_window->priv->document == NULL || !EV_IS_DOCUMENT_FIND (ev_window->priv->document)) { + g_error ("Find action should be insensitive since document doesn't support find"); + return; + } + + update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE); + update_chrome_visibility (ev_window); + gtk_widget_grab_focus (ev_window->priv->find_bar); +} + +static void +ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE); + update_chrome_visibility (ev_window); + gtk_widget_grab_focus (ev_window->priv->find_bar); + ev_view_find_next (EV_VIEW (ev_window->priv->view)); +} + +static void +ev_window_cmd_edit_find_previous (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + update_chrome_flag (ev_window, EV_CHROME_FINDBAR, TRUE); + update_chrome_visibility (ev_window); + gtk_widget_grab_focus (ev_window->priv->find_bar); + ev_view_find_previous (EV_VIEW (ev_window->priv->view)); +} + +static void +ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + ev_view_copy (EV_VIEW (ev_window->priv->view)); +} + +static void +ev_window_sidebar_position_change_cb (GObject *object, + GParamSpec *pspec, + EvWindow *ev_window) +{ + if (ev_window->priv->metadata && !ev_window_is_empty (ev_window)) + ev_metadata_set_int (ev_window->priv->metadata, "sidebar_size", + gtk_paned_get_position (GTK_PANED (object))); +} + +static void +ev_window_update_fullscreen_action (EvWindow *window) +{ + GtkAction *action; + + action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen"); + g_signal_handlers_block_by_func + (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window); + gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), + ev_document_model_get_fullscreen (window->priv->model)); + g_signal_handlers_unblock_by_func + (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window); +} + +static void +fullscreen_toolbar_setup_item_properties (GtkUIManager *ui_manager) +{ + GtkWidget *item; + + item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoPreviousPage"); + g_object_set (item, "is-important", FALSE, NULL); + + item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/GoNextPage"); + g_object_set (item, "is-important", FALSE, NULL); + + item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/StartPresentation"); + g_object_set (item, "is-important", TRUE, NULL); + + item = gtk_ui_manager_get_widget (ui_manager, "/FullscreenToolbar/LeaveFullscreen"); + g_object_set (item, "is-important", TRUE, NULL); +} + +static void +fullscreen_toolbar_remove_shadow (GtkWidget *toolbar) +{ + static gboolean done = FALSE; + + if (!done) { + gtk_rc_parse_string ( + "\n" + " style \"fullscreen-toolbar-style\"\n" + " {\n" + " GtkToolbar::shadow-type=GTK_SHADOW_NONE\n" + " }\n" + "\n" + " widget \"*.fullscreen-toolbar\" style \"fullscreen-toolbar-style\"\n" + "\n"); + done = TRUE; + } + + gtk_widget_set_name (toolbar, "fullscreen-toolbar"); +} + +static void +ev_window_run_fullscreen (EvWindow *window) +{ + gboolean fullscreen_window = TRUE; + + if (ev_document_model_get_fullscreen (window->priv->model)) + return; + + if (!window->priv->fullscreen_toolbar) { + window->priv->fullscreen_toolbar = + gtk_ui_manager_get_widget (window->priv->ui_manager, + "/FullscreenToolbar"); + + gtk_toolbar_set_style (GTK_TOOLBAR (window->priv->fullscreen_toolbar), + GTK_TOOLBAR_BOTH_HORIZ); + fullscreen_toolbar_remove_shadow (window->priv->fullscreen_toolbar); + fullscreen_toolbar_setup_item_properties (window->priv->ui_manager); + + gtk_box_pack_start (GTK_BOX (window->priv->main_box), + window->priv->fullscreen_toolbar, + FALSE, FALSE, 0); + gtk_box_reorder_child (GTK_BOX (window->priv->main_box), + window->priv->fullscreen_toolbar, 1); + } + + if (EV_WINDOW_IS_PRESENTATION (window)) { + ev_window_stop_presentation (window, FALSE); + fullscreen_window = FALSE; + } + + g_object_set (G_OBJECT (window->priv->scrolled_window), + "shadow-type", GTK_SHADOW_NONE, + NULL); + + ev_document_model_set_fullscreen (window->priv->model, TRUE); + ev_window_update_fullscreen_action (window); + + /* If the user doesn't have the main toolbar he/she won't probably want + * the toolbar in fullscreen mode. See bug #483048 + */ + update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR, + (window->priv->chrome & EV_CHROME_TOOLBAR) != 0); + update_chrome_visibility (window); + + if (fullscreen_window) + gtk_window_fullscreen (GTK_WINDOW (window)); + gtk_widget_grab_focus (window->priv->view); + + if (window->priv->metadata && !ev_window_is_empty (window)) + ev_metadata_set_boolean (window->priv->metadata, "fullscreen", TRUE); +} + +static void +ev_window_stop_fullscreen (EvWindow *window, + gboolean unfullscreen_window) +{ + if (!ev_document_model_get_fullscreen (window->priv->model)) + return; + + g_object_set (G_OBJECT (window->priv->scrolled_window), + "shadow-type", GTK_SHADOW_IN, + NULL); + + ev_document_model_set_fullscreen (window->priv->model, FALSE); + ev_window_update_fullscreen_action (window); + update_chrome_flag (window, EV_CHROME_FULLSCREEN_TOOLBAR, FALSE); + update_chrome_visibility (window); + if (unfullscreen_window) + gtk_window_unfullscreen (GTK_WINDOW (window)); + + if (window->priv->metadata && !ev_window_is_empty (window)) + ev_metadata_set_boolean (window->priv->metadata, "fullscreen", FALSE); +} + +static void +ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window) +{ + gboolean fullscreen; + + fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)); + if (fullscreen) { + ev_window_run_fullscreen (window); + } else { + ev_window_stop_fullscreen (window, TRUE); + } +} + +static void +ev_window_update_presentation_action (EvWindow *window) +{ + GtkAction *action; + + action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation"); + g_signal_handlers_block_by_func + (action, G_CALLBACK (ev_window_cmd_view_presentation), window); + gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), + EV_WINDOW_IS_PRESENTATION (window)); + g_signal_handlers_unblock_by_func + (action, G_CALLBACK (ev_window_cmd_view_presentation), window); +} + +static void +ev_window_view_presentation_finished (EvWindow *window) +{ + ev_window_stop_presentation (window, TRUE); +} + +static void +ev_window_run_presentation (EvWindow *window) +{ + gboolean fullscreen_window = TRUE; + guint current_page; + guint rotation; + gboolean inverted_colors; + + if (EV_WINDOW_IS_PRESENTATION (window)) + return; + + if (ev_document_model_get_fullscreen (window->priv->model)) { + ev_window_stop_fullscreen (window, FALSE); + fullscreen_window = FALSE; + } + + current_page = ev_document_model_get_page (window->priv->model); + rotation = ev_document_model_get_rotation (window->priv->model); + inverted_colors = ev_document_model_get_inverted_colors (window->priv->model); + window->priv->presentation_view = ev_view_presentation_new (window->priv->document, + current_page, + rotation, + inverted_colors); + g_signal_connect_swapped (window->priv->presentation_view, "finished", + G_CALLBACK (ev_window_view_presentation_finished), + window); + + gtk_box_pack_start (GTK_BOX (window->priv->main_box), + window->priv->presentation_view, + TRUE, TRUE, 0); + + gtk_widget_hide (window->priv->hpaned); + ev_window_update_presentation_action (window); + update_chrome_visibility (window); + + gtk_widget_grab_focus (window->priv->presentation_view); + if (fullscreen_window) + gtk_window_fullscreen (GTK_WINDOW (window)); + + gtk_widget_show (window->priv->presentation_view); + + ev_application_screensaver_disable (EV_APP); + + if (window->priv->metadata && !ev_window_is_empty (window)) + ev_metadata_set_boolean (window->priv->metadata, "presentation", TRUE); +} + +static void +ev_window_stop_presentation (EvWindow *window, + gboolean unfullscreen_window) +{ + guint current_page; + + if (!EV_WINDOW_IS_PRESENTATION (window)) + return; + + current_page = ev_view_presentation_get_current_page (EV_VIEW_PRESENTATION (window->priv->presentation_view)); + ev_document_model_set_page (window->priv->model, current_page); + + gtk_container_remove (GTK_CONTAINER (window->priv->main_box), + window->priv->presentation_view); + window->priv->presentation_view = NULL; + + gtk_widget_show (window->priv->hpaned); + ev_window_update_presentation_action (window); + update_chrome_visibility (window); + if (unfullscreen_window) + gtk_window_unfullscreen (GTK_WINDOW (window)); + + gtk_widget_grab_focus (window->priv->view); + + ev_application_screensaver_enable (EV_APP); + + if (window->priv->metadata && !ev_window_is_empty (window)) + ev_metadata_set_boolean (window->priv->metadata, "presentation", FALSE); +} + +static void +ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window) +{ + gboolean presentation; + + presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)); + if (presentation) { + ev_window_run_presentation (window); + } +} + +static void +ev_window_setup_gtk_settings (EvWindow *window) +{ + GtkSettings *settings; + GdkScreen *screen; + gchar *menubar_accel_accel; + + screen = gtk_window_get_screen (GTK_WINDOW (window)); + settings = gtk_settings_get_for_screen (screen); + + g_object_get (settings, + "gtk-menu-bar-accel", &menubar_accel_accel, + NULL); + if (menubar_accel_accel != NULL && menubar_accel_accel[0] != '\0') { + gtk_accelerator_parse (menubar_accel_accel, + &window->priv->menubar_accel_keyval, + &window->priv->menubar_accel_modifier); + if (window->priv->menubar_accel_keyval == 0) { + g_warning ("Failed to parse menu bar accelerator '%s'\n", + menubar_accel_accel); + } + } else { + window->priv->menubar_accel_keyval = 0; + window->priv->menubar_accel_modifier = 0; + } + + g_free (menubar_accel_accel); +} + +static void +ev_window_update_max_min_scale (EvWindow *window) +{ + gdouble dpi; + GtkAction *action; + gdouble min_width, min_height; + gdouble width, height; + gdouble max_scale; + gint rotation = ev_document_model_get_rotation (window->priv->model); + + if (!window->priv->document) + return; + + dpi = get_screen_dpi (window) / 72.0; + + ev_document_get_min_page_size (window->priv->document, &min_width, &min_height); + width = (rotation == 0 || rotation == 180) ? min_width : min_height; + height = (rotation == 0 || rotation == 180) ? min_height : min_width; + max_scale = sqrt (PAGE_CACHE_SIZE / (width * dpi * 4 * height * dpi)); + + action = gtk_action_group_get_action (window->priv->action_group, + ZOOM_CONTROL_ACTION); + ephy_zoom_action_set_max_zoom_level (EPHY_ZOOM_ACTION (action), max_scale * dpi); + + ev_document_model_set_min_scale (window->priv->model, MIN_SCALE * dpi); + ev_document_model_set_max_scale (window->priv->model, max_scale * dpi); +} + +static void +ev_window_screen_changed (GtkWidget *widget, + GdkScreen *old_screen) +{ + EvWindow *window = EV_WINDOW (widget); + GdkScreen *screen; + + screen = gtk_widget_get_screen (widget); + if (screen == old_screen) + return; + + ev_window_setup_gtk_settings (window); + ev_window_update_max_min_scale (window); + + if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) { + GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen); + } +} + +static gboolean +ev_window_state_event (GtkWidget *widget, + GdkEventWindowState *event) +{ + EvWindow *window = EV_WINDOW (widget); + + if (GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event) { + GTK_WIDGET_CLASS (ev_window_parent_class)->window_state_event (widget, event); + } + + if ((event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) == 0) + return FALSE; + + if (event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN) { + if (ev_document_model_get_fullscreen (window->priv->model) || EV_WINDOW_IS_PRESENTATION (window)) + return FALSE; + + ev_window_run_fullscreen (window); + } else { + if (ev_document_model_get_fullscreen (window->priv->model)) + ev_window_stop_fullscreen (window, FALSE); + else if (EV_WINDOW_IS_PRESENTATION (window)) + ev_window_stop_presentation (window, FALSE); + } + + return FALSE; +} + +static void +ev_window_set_page_mode (EvWindow *window, + EvWindowPageMode page_mode) +{ + GtkWidget *child = NULL; + GtkWidget *real_child; + + if (window->priv->page_mode == page_mode) + return; + + window->priv->page_mode = page_mode; + + switch (page_mode) { + case PAGE_MODE_DOCUMENT: + child = window->priv->view; + break; + case PAGE_MODE_PASSWORD: + child = window->priv->password_view; + break; + default: + g_assert_not_reached (); + } + + real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window)); + if (child != real_child) { + gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window), + real_child); + gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window), + child); + } + ev_window_update_actions (window); +} + + +static void +ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window) +{ + gint rotation = ev_document_model_get_rotation (ev_window->priv->model); + + ev_document_model_set_rotation (ev_window->priv->model, rotation - 90); +} + +static void +ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window) +{ + gint rotation = ev_document_model_get_rotation (ev_window->priv->model); + + ev_document_model_set_rotation (ev_window->priv->model, rotation + 90); +} + +static void +ev_window_cmd_view_inverted_colors (GtkAction *action, EvWindow *ev_window) +{ + gboolean inverted_colors = ev_document_model_get_inverted_colors (ev_window->priv->model); + + ev_document_model_set_inverted_colors (ev_window->priv->model, !inverted_colors); +} + +static void +ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, + gint response, + EvWindow *ev_window) +{ + EggEditableToolbar *toolbar; + gchar *toolbars_file; + + toolbar = EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar); + egg_editable_toolbar_set_edit_mode (toolbar, FALSE); + + toolbars_file = g_build_filename (ev_application_get_dot_dir (EV_APP, TRUE), + "evince_toolbar.xml", NULL); + egg_toolbars_model_save_toolbars (egg_editable_toolbar_get_model (toolbar), + toolbars_file, "1.0"); + g_free (toolbars_file); + + gtk_widget_destroy (GTK_WIDGET (dialog)); +} + +static void +ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window) +{ + GtkWidget *dialog; + GtkWidget *editor; + GtkWidget *content_area; + EggEditableToolbar *toolbar; + + dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"), + GTK_WINDOW (ev_window), + GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_STOCK_CLOSE, + GTK_RESPONSE_CLOSE, + NULL); + content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog)); + gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE); + gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5); + gtk_box_set_spacing (GTK_BOX (content_area), 2); + gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE); + gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400); + + toolbar = EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar); + editor = egg_toolbar_editor_new (ev_window->priv->ui_manager, + egg_editable_toolbar_get_model (toolbar)); + + gtk_container_set_border_width (GTK_CONTAINER (editor), 5); + gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5); + + gtk_container_add (GTK_CONTAINER (content_area), editor); + + egg_editable_toolbar_set_edit_mode (toolbar, TRUE); + + g_signal_connect (dialog, "response", + G_CALLBACK (ev_window_cmd_edit_toolbar_cb), + ev_window); + gtk_widget_show_all (dialog); +} + +static void +ev_window_cmd_edit_save_settings (GtkAction *action, EvWindow *ev_window) +{ + EvWindowPrivate *priv = ev_window->priv; + EvDocumentModel *model = priv->model; + GSettings *settings = priv->default_settings; + + g_settings_set_boolean (settings, "continuous", + ev_document_model_get_continuous (model)); + g_settings_set_boolean (settings, "dual-page", + ev_document_model_get_dual_page (model)); + g_settings_set_boolean (settings, "fullscreen", + ev_document_model_get_fullscreen (model)); + g_settings_set_boolean (settings, "inverted-colors", + ev_document_model_get_inverted_colors (model)); + g_settings_set_enum (settings, "sizing-mode", + ev_document_model_get_sizing_mode (model)); + g_settings_set_boolean (settings, "show-toolbar", + gtk_widget_get_visible (priv->toolbar)); + g_settings_set_boolean (settings, "show-sidebar", + gtk_widget_get_visible (priv->sidebar)); + g_settings_set_int (settings, "sidebar-size", + gtk_paned_get_position (GTK_PANED (priv->hpaned))); + g_settings_set_string (settings, "sidebar-page", + ev_window_sidebar_get_current_page_id (ev_window)); + g_settings_apply (settings); +} + +static void +ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE); + ev_view_zoom_in (EV_VIEW (ev_window->priv->view)); +} + +static void +ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + ev_document_model_set_sizing_mode (ev_window->priv->model, EV_SIZING_FREE); + ev_view_zoom_out (EV_VIEW (ev_window->priv->view)); +} + +static void +ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + ev_view_previous_page (EV_VIEW (ev_window->priv->view)); +} + +static void +ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + ev_view_next_page (EV_VIEW (ev_window->priv->view)); +} + +static void +ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + ev_document_model_set_page (ev_window->priv->model, 0); +} + +static void +ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window) +{ + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + ev_document_model_set_page (ev_window->priv->model, + ev_document_get_n_pages (ev_window->priv->document) - 1); +} + +static void +ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window) +{ + int n_pages, current_page; + + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + n_pages = ev_document_get_n_pages (ev_window->priv->document); + current_page = ev_document_model_get_page (ev_window->priv->model); + + if (current_page + 10 < n_pages) { + ev_document_model_set_page (ev_window->priv->model, current_page + 10); + } +} + +static void +ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window) +{ + int current_page; + + g_return_if_fail (EV_IS_WINDOW (ev_window)); + + current_page = ev_document_model_get_page (ev_window->priv->model); + + if (current_page - 10 >= 0) { + ev_document_model_set_page (ev_window->priv->model, current_page - 10); + } +} + +static void +ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window) +{ + ev_window_reload_document (ev_window, NULL); +} + +static void +ev_window_cmd_view_autoscroll (GtkAction *action, EvWindow *ev_window) +{ + ev_view_autoscroll_start (EV_VIEW (ev_window->priv->view)); +} + +#if OFFLINE_HELP_ENABLED +#define EV_HELP "ghelp:evince" +#else +#define EV_HELP "http://library.mate.org/users/evince/stable/" +#endif + +static void +ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window) +{ + GError *error = NULL; + + gtk_show_uri (gtk_window_get_screen (GTK_WINDOW (ev_window)), + EV_HELP, + gtk_get_current_event_time (), + &error); + if (error) { + ev_window_error_message (ev_window, error, + "%s", _("There was an error displaying help")); + g_error_free (error); + } +} + +static void +ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window) +{ + ev_window_stop_fullscreen (window, TRUE); +} + +static void +ev_window_cmd_start_presentation (GtkAction *action, EvWindow *window) +{ + ev_window_run_presentation (window); +} + +static void +ev_window_cmd_escape (GtkAction *action, EvWindow *window) +{ + GtkWidget *widget; + + ev_view_autoscroll_stop (EV_VIEW (window->priv->view)); + + widget = gtk_window_get_focus (GTK_WINDOW (window)); + if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) { + update_chrome_flag (window, EV_CHROME_FINDBAR, FALSE); + update_chrome_visibility (window); + gtk_widget_grab_focus (window->priv->view); + } else { + gboolean fullscreen; + + fullscreen = ev_document_model_get_fullscreen (window->priv->model); + + if (fullscreen) { + ev_window_stop_fullscreen (window, TRUE); + } else if (EV_WINDOW_IS_PRESENTATION (window)) { + ev_window_stop_presentation (window, TRUE); + gtk_widget_grab_focus (window->priv->view); + } else { + gtk_widget_grab_focus (window->priv->view); + } + + if (fullscreen && EV_WINDOW_IS_PRESENTATION (window)) + g_warning ("Both fullscreen and presentation set somehow"); + } +} + +static void +save_sizing_mode (EvWindow *window) +{ + EvSizingMode mode; + GEnumValue *enum_value; + + if (!window->priv->metadata || ev_window_is_empty (window)) + return; + + mode = ev_document_model_get_sizing_mode (window->priv->model); + enum_value = g_enum_get_value (g_type_class_peek (EV_TYPE_SIZING_MODE), mode); + ev_metadata_set_string (window->priv->metadata, "sizing_mode", + enum_value->value_nick); +} + +static void +ev_window_document_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvWindow *ev_window) +{ + ev_window_set_document (ev_window, + ev_document_model_get_document (model)); +} + +static void +ev_window_sizing_mode_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvWindow *ev_window) +{ + EvSizingMode sizing_mode = ev_document_model_get_sizing_mode (model); + + g_object_set (ev_window->priv->scrolled_window, + "hscrollbar-policy", + sizing_mode == EV_SIZING_FREE ? + GTK_POLICY_AUTOMATIC : GTK_POLICY_NEVER, + "vscrollbar-policy", GTK_POLICY_AUTOMATIC, + NULL); + + update_sizing_buttons (ev_window); + save_sizing_mode (ev_window); +} + +static void +ev_window_zoom_changed_cb (EvDocumentModel *model, GParamSpec *pspec, EvWindow *ev_window) +{ + ev_window_update_actions (ev_window); + + if (!ev_window->priv->metadata) + return; + + if (ev_document_model_get_sizing_mode (model) == EV_SIZING_FREE && !ev_window_is_empty (ev_window)) { + gdouble zoom; + + zoom = ev_document_model_get_scale (model); + zoom *= 72.0 / get_screen_dpi (ev_window); + ev_metadata_set_double (ev_window->priv->metadata, "zoom", zoom); + } +} + +static void +ev_window_update_continuous_action (EvWindow *window) +{ + GtkAction *action; + + action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous"); + g_signal_handlers_block_by_func + (action, G_CALLBACK (ev_window_cmd_continuous), window); + gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), + ev_document_model_get_continuous (window->priv->model)); + g_signal_handlers_unblock_by_func + (action, G_CALLBACK (ev_window_cmd_continuous), window); +} + +static void +ev_window_update_dual_page_action (EvWindow *window) +{ + GtkAction *action; + + action = gtk_action_group_get_action (window->priv->action_group, "ViewDual"); + g_signal_handlers_block_by_func + (action, G_CALLBACK (ev_window_cmd_dual), window); + gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), + ev_document_model_get_dual_page (window->priv->model)); + g_signal_handlers_unblock_by_func + (action, G_CALLBACK (ev_window_cmd_dual), window); +} + +static void +ev_window_continuous_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvWindow *ev_window) +{ + ev_window_update_continuous_action (ev_window); + + if (ev_window->priv->metadata && !ev_window_is_empty (ev_window)) + ev_metadata_set_boolean (ev_window->priv->metadata, "continuous", + ev_document_model_get_continuous (model)); +} + +static void +ev_window_rotation_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvWindow *window) +{ + gint rotation = ev_document_model_get_rotation (model); + + if (window->priv->metadata && !ev_window_is_empty (window)) + ev_metadata_set_int (window->priv->metadata, "rotation", + rotation); + + ev_window_update_max_min_scale (window); + ev_window_refresh_window_thumbnail (window); +} + +static void +ev_window_update_inverted_colors_action (EvWindow *window) +{ + GtkAction *action; + + action = gtk_action_group_get_action (window->priv->action_group, "ViewInvertedColors"); + g_signal_handlers_block_by_func + (action, G_CALLBACK (ev_window_cmd_view_inverted_colors), window); + gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), + ev_document_model_get_inverted_colors (window->priv->model)); + g_signal_handlers_unblock_by_func + (action, G_CALLBACK (ev_window_cmd_view_inverted_colors), window); +} + +static void +ev_window_inverted_colors_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvWindow *window) +{ + gboolean inverted_colors = ev_document_model_get_inverted_colors (model); + + ev_window_update_inverted_colors_action (window); + + if (window->priv->metadata && !ev_window_is_empty (window)) + ev_metadata_set_boolean (window->priv->metadata, "inverted-colors", + inverted_colors); + + ev_window_refresh_window_thumbnail (window); +} + +static void +ev_window_dual_mode_changed_cb (EvDocumentModel *model, + GParamSpec *pspec, + EvWindow *ev_window) +{ + ev_window_update_dual_page_action (ev_window); + + if (ev_window->priv->metadata && !ev_window_is_empty (ev_window)) + ev_metadata_set_boolean (ev_window->priv->metadata, "dual-page", + ev_document_model_get_dual_page (model)); +} + +static char * +build_comments_string (EvDocument *document) +{ + gchar *comments = NULL; + EvDocumentBackendInfo info; + + if (document && ev_document_get_backend_info (document, &info)) { + comments = g_strdup_printf ( + _("Document Viewer\nUsing %s (%s)"), + info.name, info.version); + } else { + comments = g_strdup_printf ( + _("Document Viewer")); + } + + return comments; +} + +static void +ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window) +{ + const char *authors[] = { + "Martin Kretzschmar <[email protected]>", + "Jonathan Blandford <[email protected]>", + "Marco Pesenti Gritti <[email protected]>", + "Nickolay V. Shmyrev <[email protected]>", + "Bryan Clark <[email protected]>", + "Carlos Garcia Campos <[email protected]>", + "Wouter Bolsterlee <[email protected]>", + "Christian Persch <chpe" "\100" "mate.org>", + NULL + }; + + const char *documenters[] = { + "Nickolay V. Shmyrev <[email protected]>", + NULL + }; + + const char *license[] = { + N_("Evince is free software; you can redistribute it and/or modify " + "it under the terms of the GNU General Public License as published by " + "the Free Software Foundation; either version 2 of the License, or " + "(at your option) any later version.\n"), + N_("Evince is distributed in the hope that it will be useful, " + "but WITHOUT ANY WARRANTY; without even the implied warranty of " + "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the " + "GNU General Public License for more details.\n"), + N_("You should have received a copy of the GNU General Public License " + "along with Evince; if not, write to the Free Software Foundation, Inc., " + "51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA\n") + }; + + char *license_trans; + char *comments; + +#ifdef ENABLE_NLS + const char **p; + + for (p = authors; *p; ++p) + *p = _(*p); + + for (p = documenters; *p; ++p) + *p = _(*p); +#endif + + license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n", + _(license[2]), "\n", NULL); + + comments = build_comments_string (ev_window->priv->document); + + gtk_show_about_dialog ( + GTK_WINDOW (ev_window), + "name", _("Evince"), + "version", VERSION, + "copyright", + _("© 1996–2009 The Evince authors"), + "license", license_trans, + "website", "http://www.mate.org/projects/evince", + "comments", comments, + "authors", authors, + "documenters", documenters, + "translator-credits", _("translator-credits"), + "logo-icon-name", "evince", + "wrap-license", TRUE, + NULL); + + g_free (comments); + g_free (license_trans); +} + +static void +ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window) +{ + gboolean active; + + active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)); + update_chrome_flag (ev_window, EV_CHROME_TOOLBAR, active); + update_chrome_visibility (ev_window); + if (ev_window->priv->metadata) + ev_metadata_set_boolean (ev_window->priv->metadata, "show_toolbar", active); +} + +static void +ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window) +{ + if (EV_WINDOW_IS_PRESENTATION (ev_window)) + return; + + update_chrome_flag (ev_window, EV_CHROME_SIDEBAR, + gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))); + update_chrome_visibility (ev_window); +} + +static void +ev_window_sidebar_current_page_changed_cb (EvSidebar *ev_sidebar, + GParamSpec *pspec, + EvWindow *ev_window) +{ + if (ev_window->priv->metadata && !ev_window_is_empty (ev_window)) { + ev_metadata_set_string (ev_window->priv->metadata, + "sidebar_page", + ev_window_sidebar_get_current_page_id (ev_window)); + } +} + +static void +ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, + GParamSpec *pspec, + EvWindow *ev_window) +{ + GtkAction *action; + + action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar"); + + if (!EV_WINDOW_IS_PRESENTATION (ev_window)) { + gboolean visible = gtk_widget_get_visible (GTK_WIDGET (ev_sidebar)); + + gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible); + + if (ev_window->priv->metadata) + ev_metadata_set_boolean (ev_window->priv->metadata, "sidebar_visibility", + visible); + } +} + +static void +view_menu_link_popup (EvWindow *ev_window, + EvLink *link) +{ + gboolean show_external = FALSE; + gboolean show_internal = FALSE; + GtkAction *action; + + if (ev_window->priv->link) + g_object_unref (ev_window->priv->link); + + if (link) + ev_window->priv->link = g_object_ref (link); + else + ev_window->priv->link = NULL; + + if (ev_window->priv->link) { + EvLinkAction *ev_action; + + ev_action = ev_link_get_action (link); + if (ev_action) { + switch (ev_link_action_get_action_type (ev_action)) { + case EV_LINK_ACTION_TYPE_GOTO_DEST: + case EV_LINK_ACTION_TYPE_GOTO_REMOTE: + show_internal = TRUE; + break; + case EV_LINK_ACTION_TYPE_EXTERNAL_URI: + case EV_LINK_ACTION_TYPE_LAUNCH: + show_external = TRUE; + break; + default: + break; + } + } + } + + action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group, + "OpenLink"); + gtk_action_set_visible (action, show_external); + + action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group, + "CopyLinkAddress"); + gtk_action_set_visible (action, show_external); + + action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group, + "GoLink"); + gtk_action_set_visible (action, show_internal); + + action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group, + "OpenLinkNewWindow"); + gtk_action_set_visible (action, show_internal); +} + +static void +view_menu_image_popup (EvWindow *ev_window, + EvImage *image) +{ + GtkAction *action; + gboolean show_image = FALSE; + + if (ev_window->priv->image) + g_object_unref (ev_window->priv->image); + + if (image) + ev_window->priv->image = g_object_ref (image); + else + ev_window->priv->image = NULL; + + show_image = (ev_window->priv->image != NULL); + + action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group, + "SaveImageAs"); + gtk_action_set_visible (action, show_image); + + action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group, + "CopyImage"); + gtk_action_set_visible (action, show_image); +} + +static void +view_menu_annot_popup (EvWindow *ev_window, + EvAnnotation *annot) +{ + GtkAction *action; + gboolean show_annot = FALSE; + + if (ev_window->priv->annot) + g_object_unref (ev_window->priv->annot); + ev_window->priv->annot = (annot) ? g_object_ref (annot) : NULL; + + action = gtk_action_group_get_action (ev_window->priv->view_popup_action_group, + "AnnotProperties"); + gtk_action_set_visible (action, (annot != NULL && EV_IS_ANNOTATION_MARKUP (annot))); + + if (annot && EV_IS_ANNOTATION_ATTACHMENT (annot)) { + EvAttachment *attachment; + + attachment = ev_annotation_attachment_get_attachment (EV_ANNOTATION_ATTACHMENT (annot)); + if (attachment) { + show_annot = TRUE; + if (ev_window->priv->attach_list) { + g_list_foreach (ev_window->priv->attach_list, + (GFunc) g_object_unref, NULL); + g_list_free (ev_window->priv->attach_list); + ev_window->priv->attach_list = NULL; + } + ev_window->priv->attach_list = + g_list_prepend (ev_window->priv->attach_list, + g_object_ref (attachment)); + } + } + + action = gtk_action_group_get_action (ev_window->priv->attachment_popup_action_group, + "OpenAttachment"); + gtk_action_set_visible (action, show_annot); + + action = gtk_action_group_get_action (ev_window->priv->attachment_popup_action_group, + "SaveAttachmentAs"); + gtk_action_set_visible (action, show_annot); +} + +static gboolean +view_menu_popup_cb (EvView *view, + GList *items, + EvWindow *ev_window) +{ + GList *l; + gboolean has_link = FALSE; + gboolean has_image = FALSE; + gboolean has_annot = FALSE; + + for (l = items; l; l = g_list_next (l)) { + if (EV_IS_LINK (l->data)) { + view_menu_link_popup (ev_window, EV_LINK (l->data)); + has_link = TRUE; + } else if (EV_IS_IMAGE (l->data)) { + view_menu_image_popup (ev_window, EV_IMAGE (l->data)); + has_image = TRUE; + } else if (EV_IS_ANNOTATION (l->data)) { + view_menu_annot_popup (ev_window, EV_ANNOTATION (l->data)); + has_annot = TRUE; + } + } + + if (!has_link) + view_menu_link_popup (ev_window, NULL); + if (!has_image) + view_menu_image_popup (ev_window, NULL); + if (!has_annot) + view_menu_annot_popup (ev_window, NULL); + + gtk_menu_popup (GTK_MENU (ev_window->priv->view_popup), + NULL, NULL, NULL, NULL, + 3, gtk_get_current_event_time ()); + return TRUE; +} + +static gboolean +attachment_bar_menu_popup_cb (EvSidebarAttachments *attachbar, + GList *attach_list, + EvWindow *ev_window) +{ + GtkWidget *popup; + + g_assert (attach_list != NULL); + + if (ev_window->priv->attach_list) { + g_list_foreach (ev_window->priv->attach_list, + (GFunc) g_object_unref, NULL); + g_list_free (ev_window->priv->attach_list); + } + + ev_window->priv->attach_list = attach_list; + + popup = ev_window->priv->attachment_popup; + + gtk_menu_popup (GTK_MENU (popup), NULL, NULL, + NULL, NULL, + 3, gtk_get_current_event_time ()); + + return TRUE; +} + +static void +ev_window_update_find_status_message (EvWindow *ev_window) +{ + gchar *message; + + if (!ev_window->priv->find_job) + return; + + if (ev_job_is_finished (ev_window->priv->find_job)) { + EvJobFind *job_find = EV_JOB_FIND (ev_window->priv->find_job); + + if (ev_job_find_has_results (job_find)) { + gint n_results; + + n_results = ev_job_find_get_n_results (job_find, + ev_document_model_get_page (ev_window->priv->model)); + /* TRANS: Sometimes this could be better translated as + "%d hit(s) on this page". Therefore this string + contains plural cases. */ + message = g_strdup_printf (ngettext ("%d found on this page", + "%d found on this page", + n_results), + n_results); + } else { + message = g_strdup (_("Not found")); + } + } else { + gdouble percent; + + percent = ev_job_find_get_progress (EV_JOB_FIND (ev_window->priv->find_job)); + message = g_strdup_printf (_("%3d%% remaining to search"), + (gint) ((1.0 - percent) * 100)); + } + + egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), message); + g_free (message); +} + +static void +ev_window_find_job_finished_cb (EvJobFind *job, + EvWindow *ev_window) +{ + ev_window_update_find_status_message (ev_window); +} + +static void +ev_window_find_job_updated_cb (EvJobFind *job, + gint page, + EvWindow *ev_window) +{ + ev_window_update_actions (ev_window); + + ev_view_find_changed (EV_VIEW (ev_window->priv->view), + ev_job_find_get_results (job), + page); + ev_window_update_find_status_message (ev_window); +} + +static void +ev_window_clear_find_job (EvWindow *ev_window) +{ + if (ev_window->priv->find_job != NULL) { + if (!ev_job_is_finished (ev_window->priv->find_job)) + ev_job_cancel (ev_window->priv->find_job); + + g_signal_handlers_disconnect_by_func (ev_window->priv->find_job, + ev_window_find_job_finished_cb, + ev_window); + g_signal_handlers_disconnect_by_func (ev_window->priv->find_job, + ev_window_find_job_updated_cb, + ev_window); + g_object_unref (ev_window->priv->find_job); + ev_window->priv->find_job = NULL; + } +} + +static void +find_bar_previous_cb (EggFindBar *find_bar, + EvWindow *ev_window) +{ + ev_view_find_previous (EV_VIEW (ev_window->priv->view)); +} + +static void +find_bar_next_cb (EggFindBar *find_bar, + EvWindow *ev_window) +{ + ev_view_find_next (EV_VIEW (ev_window->priv->view)); +} + +static void +find_bar_close_cb (EggFindBar *find_bar, + EvWindow *ev_window) +{ + ev_view_find_cancel (EV_VIEW (ev_window->priv->view)); + ev_window_clear_find_job (ev_window); + update_chrome_flag (ev_window, EV_CHROME_FINDBAR, FALSE); + update_chrome_visibility (ev_window); +} + +static void +find_bar_search_changed_cb (EggFindBar *find_bar, + GParamSpec *param, + EvWindow *ev_window) +{ + gboolean case_sensitive; + const char *search_string; + + if (!ev_window->priv->document || !EV_IS_DOCUMENT_FIND (ev_window->priv->document)) + return; + + /* Either the string or case sensitivity could have changed. */ + case_sensitive = egg_find_bar_get_case_sensitive (find_bar); + search_string = egg_find_bar_get_search_string (find_bar); + + ev_view_find_search_changed (EV_VIEW (ev_window->priv->view)); + + ev_window_clear_find_job (ev_window); + + if (search_string && search_string[0]) { + ev_window->priv->find_job = ev_job_find_new (ev_window->priv->document, + ev_document_model_get_page (ev_window->priv->model), + ev_document_get_n_pages (ev_window->priv->document), + search_string, + case_sensitive); + g_signal_connect (ev_window->priv->find_job, "finished", + G_CALLBACK (ev_window_find_job_finished_cb), + ev_window); + g_signal_connect (ev_window->priv->find_job, "updated", + G_CALLBACK (ev_window_find_job_updated_cb), + ev_window); + ev_job_scheduler_push_job (ev_window->priv->find_job, EV_JOB_PRIORITY_NONE); + } else { + ev_window_update_actions (ev_window); + egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), + NULL); + gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view)); + } +} + +static void +find_bar_visibility_changed_cb (EggFindBar *find_bar, + GParamSpec *param, + EvWindow *ev_window) +{ + gboolean visible; + + visible = gtk_widget_get_visible (GTK_WIDGET (find_bar)); + + if (ev_window->priv->document && + EV_IS_DOCUMENT_FIND (ev_window->priv->document)) { + ev_view_find_set_highlight_search (EV_VIEW (ev_window->priv->view), visible); + ev_view_find_search_changed (EV_VIEW (ev_window->priv->view)); + ev_window_update_actions (ev_window); + + if (visible) + find_bar_search_changed_cb (find_bar, NULL, ev_window); + else + egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), NULL); + } +} + +static void +find_bar_scroll (EggFindBar *find_bar, + GtkScrollType scroll, + EvWindow *ev_window) +{ + ev_view_scroll (EV_VIEW (ev_window->priv->view), scroll, FALSE); +} + +static void +zoom_control_changed_cb (EphyZoomAction *action, + float zoom, + EvWindow *ev_window) +{ + EvSizingMode mode; + + if (zoom == EPHY_ZOOM_BEST_FIT) { + mode = EV_SIZING_BEST_FIT; + } else if (zoom == EPHY_ZOOM_FIT_WIDTH) { + mode = EV_SIZING_FIT_WIDTH; + } else { + mode = EV_SIZING_FREE; + } + + ev_document_model_set_sizing_mode (ev_window->priv->model, mode); + + if (mode == EV_SIZING_FREE) { + ev_document_model_set_scale (ev_window->priv->model, + zoom * get_screen_dpi (ev_window) / 72.0); + } +} + +static void +ev_window_drag_data_received (GtkWidget *widget, + GdkDragContext *context, + gint x, + gint y, + GtkSelectionData *selection_data, + guint info, + guint time) + +{ + EvWindow *window = EV_WINDOW (widget); + gchar **uris; + gint i = 0; + GSList *uri_list = NULL; + GtkWidget *source; + + source = gtk_drag_get_source_widget (context); + if (source && widget == gtk_widget_get_toplevel (source)) { + gtk_drag_finish (context, FALSE, FALSE, time); + return; + } + + uris = gtk_selection_data_get_uris (selection_data); + if (!uris) { + gtk_drag_finish (context, FALSE, FALSE, time); + return; + } + + for (i = 0; uris[i]; i++) { + uri_list = g_slist_prepend (uri_list, (gpointer) uris[i]); + } + + ev_application_open_uri_list (EV_APP, uri_list, + gtk_window_get_screen (GTK_WINDOW (window)), + 0); + gtk_drag_finish (context, TRUE, FALSE, time); + + g_strfreev (uris); + g_slist_free (uri_list); +} + +static void +ev_window_finalize (GObject *object) +{ + G_OBJECT_CLASS (ev_window_parent_class)->finalize (object); + + if (ev_window_n_copies == 0) { + ev_application_shutdown (EV_APP); + } else { + ev_window_n_copies--; + } +} + +static void +ev_window_dispose (GObject *object) +{ + EvWindow *window = EV_WINDOW (object); + EvWindowPrivate *priv = window->priv; + GObject *mpkeys = ev_application_get_media_keys (EV_APP); + + if (mpkeys) { + g_signal_handlers_disconnect_by_func (mpkeys, + ev_window_media_player_key_pressed, + window); + } + +#ifdef ENABLE_DBUS + if (priv->dbus_object_id > 0) { + ev_window_emit_closed (window); + g_dbus_connection_unregister_object (ev_application_get_dbus_connection (EV_APP), + priv->dbus_object_id); + priv->dbus_object_id = 0; + } + + if (priv->dbus_object_path) { + g_free (priv->dbus_object_path); + priv->dbus_object_path = NULL; + } +#endif /* ENABLE_DBUS */ + + if (priv->metadata) { + g_object_unref (priv->metadata); + priv->metadata = NULL; + } + + if (priv->setup_document_idle > 0) { + g_source_remove (priv->setup_document_idle); + priv->setup_document_idle = 0; + } + +#ifdef WITH_MATECONF + if (priv->mateconf_client) { + g_object_unref (priv->mateconf_client); + priv->mateconf_client = NULL; + } +#endif + + if (priv->monitor) { + g_object_unref (priv->monitor); + priv->monitor = NULL; + } + + if (priv->title) { + ev_window_title_free (priv->title); + priv->title = NULL; + } + + if (priv->ui_manager) { + g_object_unref (priv->ui_manager); + priv->ui_manager = NULL; + } + + if (priv->action_group) { + g_object_unref (priv->action_group); + priv->action_group = NULL; + } + + if (priv->view_popup_action_group) { + g_object_unref (priv->view_popup_action_group); + priv->view_popup_action_group = NULL; + } + + if (priv->attachment_popup_action_group) { + g_object_unref (priv->attachment_popup_action_group); + priv->attachment_popup_action_group = NULL; + } + + if (priv->recent_action_group) { + g_object_unref (priv->recent_action_group); + priv->recent_action_group = NULL; + } + + if (priv->recent_manager) { + g_signal_handlers_disconnect_by_func (priv->recent_manager, + ev_window_setup_recent, + window); + priv->recent_manager = NULL; + } + + if (priv->settings) { + g_object_unref (priv->settings); + priv->settings = NULL; + } + + if (priv->default_settings) { + g_settings_apply (priv->default_settings); + g_object_unref (priv->default_settings); + priv->default_settings = NULL; + } + + priv->recent_ui_id = 0; + + if (priv->model) { + g_signal_handlers_disconnect_by_func (priv->model, + ev_window_page_changed_cb, + window); + g_object_unref (priv->model); + priv->model = NULL; + } + + if (priv->document) { + g_object_unref (priv->document); + priv->document = NULL; + } + + if (priv->view) { + g_object_unref (priv->view); + priv->view = NULL; + } + + if (priv->password_view) { + g_object_unref (priv->password_view); + priv->password_view = NULL; + } + + if (priv->load_job) { + ev_window_clear_load_job (window); + } + + if (priv->reload_job) { + ev_window_clear_reload_job (window); + } + + if (priv->save_job) { + ev_window_clear_save_job (window); + } + + if (priv->thumbnail_job) { + ev_window_clear_thumbnail_job (window); + } + + if (priv->find_job) { + ev_window_clear_find_job (window); + } + + if (priv->local_uri) { + ev_window_clear_local_uri (window); + priv->local_uri = NULL; + } + + ev_window_clear_progress_idle (window); + if (priv->progress_cancellable) { + g_object_unref (priv->progress_cancellable); + priv->progress_cancellable = NULL; + } + + ev_window_close_dialogs (window); + + if (priv->link) { + g_object_unref (priv->link); + priv->link = NULL; + } + + if (priv->image) { + g_object_unref (priv->image); + priv->image = NULL; + } + + if (priv->annot) { + g_object_unref (priv->annot); + priv->annot = NULL; + } + + if (priv->attach_list) { + g_list_foreach (priv->attach_list, + (GFunc) g_object_unref, + NULL); + g_list_free (priv->attach_list); + priv->attach_list = NULL; + } + + if (priv->find_bar) { + g_signal_handlers_disconnect_by_func + (window->priv->find_bar, + G_CALLBACK (find_bar_close_cb), + window); + priv->find_bar = NULL; + } + + if (priv->uri) { + g_free (priv->uri); + priv->uri = NULL; + } + + if (priv->search_string) { + g_free (priv->search_string); + priv->search_string = NULL; + } + + if (priv->dest) { + g_object_unref (priv->dest); + priv->dest = NULL; + } + + if (priv->history) { + g_object_unref (priv->history); + priv->history = NULL; + } + + if (priv->print_queue) { + g_queue_free (priv->print_queue); + priv->print_queue = NULL; + } + + G_OBJECT_CLASS (ev_window_parent_class)->dispose (object); +} + +static void +menubar_deactivate_cb (GtkWidget *menubar, + EvWindow *window) +{ + g_signal_handlers_disconnect_by_func (menubar, + G_CALLBACK (menubar_deactivate_cb), + window); + + gtk_menu_shell_deselect (GTK_MENU_SHELL (menubar)); + + update_chrome_visibility (window); +} + +static gboolean +ev_window_key_press_event (GtkWidget *widget, + GdkEventKey *event) +{ + EvWindow *ev_window = EV_WINDOW (widget); + EvWindowPrivate *priv = ev_window->priv; + gboolean handled = FALSE; + + /* Propagate the event to the view first + * It's needed to be able to type in + * annot popups windows + */ + if (priv->view) { + g_object_ref (priv->view); + if (gtk_widget_is_sensitive (priv->view)) + handled = gtk_widget_event (priv->view, (GdkEvent*) event); + g_object_unref (priv->view); + } + + if (!handled && !EV_WINDOW_IS_PRESENTATION (ev_window)) { + guint modifier = event->state & gtk_accelerator_get_default_mod_mask (); + + if (priv->menubar_accel_keyval != 0 && + event->keyval == priv->menubar_accel_keyval && + modifier == priv->menubar_accel_modifier) { + if (!gtk_widget_get_visible (priv->menubar)) { + g_signal_connect (priv->menubar, "deactivate", + G_CALLBACK (menubar_deactivate_cb), + ev_window); + + gtk_widget_show (priv->menubar); + gtk_menu_shell_select_first (GTK_MENU_SHELL (priv->menubar), + FALSE); + + handled = TRUE; + } + } + } + + if (!handled) + handled = GTK_WIDGET_CLASS (ev_window_parent_class)->key_press_event (widget, event); + + return handled; +} + +static gboolean +ev_window_delete_event (GtkWidget *widget, + GdkEventAny *event) +{ + return !ev_window_close (EV_WINDOW (widget)); +} + +static void +ev_window_class_init (EvWindowClass *ev_window_class) +{ + GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class); + GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class); + + g_object_class->dispose = ev_window_dispose; + g_object_class->finalize = ev_window_finalize; + + widget_class->delete_event = ev_window_delete_event; + widget_class->key_press_event = ev_window_key_press_event; + widget_class->screen_changed = ev_window_screen_changed; + widget_class->window_state_event = ev_window_state_event; + widget_class->drag_data_received = ev_window_drag_data_received; + + g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate)); +} + +/* Normal items */ +static const GtkActionEntry entries[] = { + { "File", NULL, N_("_File") }, + { "Edit", NULL, N_("_Edit") }, + { "View", NULL, N_("_View") }, + { "Go", NULL, N_("_Go") }, + { "Help", NULL, N_("_Help") }, + + /* File menu */ + { "FileOpen", GTK_STOCK_OPEN, N_("_Open…"), "<control>O", + N_("Open an existing document"), + G_CALLBACK (ev_window_cmd_file_open) }, + { "FileOpenCopy", NULL, N_("Op_en a Copy"), "<control>N", + N_("Open a copy of the current document in a new window"), + G_CALLBACK (ev_window_cmd_file_open_copy) }, + { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy…"), "<control>S", + N_("Save a copy of the current document"), + G_CALLBACK (ev_window_cmd_save_as) }, + { "FilePrint", GTK_STOCK_PRINT, N_("_Print…"), "<control>P", + N_("Print this document"), + G_CALLBACK (ev_window_cmd_file_print) }, + { "FileProperties", GTK_STOCK_PROPERTIES, N_("P_roperties"), "<alt>Return", NULL, + G_CALLBACK (ev_window_cmd_file_properties) }, + { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W", NULL, + G_CALLBACK (ev_window_cmd_file_close_window) }, + + /* Edit menu */ + { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C", NULL, + G_CALLBACK (ev_window_cmd_edit_copy) }, + { "EditSelectAll", GTK_STOCK_SELECT_ALL, N_("Select _All"), "<control>A", NULL, + G_CALLBACK (ev_window_cmd_edit_select_all) }, + { "EditFind", GTK_STOCK_FIND, N_("_Find…"), "<control>F", + N_("Find a word or phrase in the document"), + G_CALLBACK (ev_window_cmd_edit_find) }, + { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G", NULL, + G_CALLBACK (ev_window_cmd_edit_find_next) }, + { "EditFindPrevious", NULL, N_("Find Pre_vious"), "<shift><control>G", NULL, + G_CALLBACK (ev_window_cmd_edit_find_previous) }, + { "EditToolbar", NULL, N_("T_oolbar"), NULL, NULL, + G_CALLBACK (ev_window_cmd_edit_toolbar) }, + { "EditRotateLeft", EV_STOCK_ROTATE_LEFT, N_("Rotate _Left"), "<control>Left", NULL, + G_CALLBACK (ev_window_cmd_edit_rotate_left) }, + { "EditRotateRight", EV_STOCK_ROTATE_RIGHT, N_("Rotate _Right"), "<control>Right", NULL, + G_CALLBACK (ev_window_cmd_edit_rotate_right) }, + { "EditSaveSettings", NULL, N_("Save Current Settings as _Default"), "<control>T", NULL, + G_CALLBACK (ev_window_cmd_edit_save_settings) }, + + + /* View menu */ + { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus", + N_("Enlarge the document"), + G_CALLBACK (ev_window_cmd_view_zoom_in) }, + { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus", + N_("Shrink the document"), + G_CALLBACK (ev_window_cmd_view_zoom_out) }, + { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R", + N_("Reload the document"), + G_CALLBACK (ev_window_cmd_view_reload) }, + + { "ViewAutoscroll", GTK_STOCK_MEDIA_PLAY, N_("Auto_scroll"), NULL, NULL, + G_CALLBACK (ev_window_cmd_view_autoscroll) }, + + /* Go menu */ + { "GoPreviousPage", GTK_STOCK_GO_UP, N_("_Previous Page"), "<control>Page_Up", + N_("Go to the previous page"), + G_CALLBACK (ev_window_cmd_go_previous_page) }, + { "GoNextPage", GTK_STOCK_GO_DOWN, N_("_Next Page"), "<control>Page_Down", + N_("Go to the next page"), + G_CALLBACK (ev_window_cmd_go_next_page) }, + { "GoFirstPage", GTK_STOCK_GOTO_TOP, N_("_First Page"), "<control>Home", + N_("Go to the first page"), + G_CALLBACK (ev_window_cmd_go_first_page) }, + { "GoLastPage", GTK_STOCK_GOTO_BOTTOM, N_("_Last Page"), "<control>End", + N_("Go to the last page"), + G_CALLBACK (ev_window_cmd_go_last_page) }, + + /* Help menu */ + { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1", NULL, + G_CALLBACK (ev_window_cmd_help_contents) }, + + { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL, + G_CALLBACK (ev_window_cmd_help_about) }, + + /* Toolbar-only */ + { "LeaveFullscreen", GTK_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL, + N_("Leave fullscreen mode"), + G_CALLBACK (ev_window_cmd_leave_fullscreen) }, + { "StartPresentation", EV_STOCK_RUN_PRESENTATION, N_("Start Presentation"), NULL, + N_("Start a presentation"), + G_CALLBACK (ev_window_cmd_start_presentation) }, + + /* Accellerators */ + { "Escape", NULL, "", "Escape", "", + G_CALLBACK (ev_window_cmd_escape) }, + { "Slash", GTK_STOCK_FIND, NULL, "slash", NULL, + G_CALLBACK (ev_window_cmd_edit_find) }, + { "F3", NULL, "", "F3", NULL, + G_CALLBACK (ev_window_cmd_edit_find_next) }, + { "PageDown", NULL, "", "Page_Down", NULL, + G_CALLBACK (ev_window_cmd_scroll_forward) }, + { "PageUp", NULL, "", "Page_Up", NULL, + G_CALLBACK (ev_window_cmd_scroll_backward) }, + { "Space", NULL, "", "space", NULL, + G_CALLBACK (ev_window_cmd_scroll_forward) }, + { "ShiftSpace", NULL, "", "<shift>space", NULL, + G_CALLBACK (ev_window_cmd_scroll_backward) }, + { "BackSpace", NULL, "", "BackSpace", NULL, + G_CALLBACK (ev_window_cmd_scroll_backward) }, + { "ShiftBackSpace", NULL, "", "<shift>BackSpace", NULL, + G_CALLBACK (ev_window_cmd_scroll_forward) }, + { "Return", NULL, "", "Return", NULL, + G_CALLBACK (ev_window_cmd_scroll_forward) }, + { "ShiftReturn", NULL, "", "<shift>Return", NULL, + G_CALLBACK (ev_window_cmd_scroll_backward) }, + { "p", GTK_STOCK_GO_UP, "", "p", NULL, + G_CALLBACK (ev_window_cmd_go_previous_page) }, + { "n", GTK_STOCK_GO_DOWN, "", "n", NULL, + G_CALLBACK (ev_window_cmd_go_next_page) }, + { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus", NULL, + G_CALLBACK (ev_window_cmd_view_zoom_in) }, + { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal", NULL, + G_CALLBACK (ev_window_cmd_view_zoom_in) }, + { "Equal", GTK_STOCK_ZOOM_IN, NULL, "equal", NULL, + G_CALLBACK (ev_window_cmd_view_zoom_in) }, + { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus", NULL, + G_CALLBACK (ev_window_cmd_view_zoom_out) }, + { "FocusPageSelector", NULL, "", "<control>l", NULL, + G_CALLBACK (ev_window_cmd_focus_page_selector) }, + { "GoBackwardFast", NULL, "", "<shift>Page_Up", NULL, + G_CALLBACK (ev_window_cmd_go_backward) }, + { "GoForwardFast", NULL, "", "<shift>Page_Down", NULL, + G_CALLBACK (ev_window_cmd_go_forward) }, + { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add", NULL, + G_CALLBACK (ev_window_cmd_view_zoom_in) }, + { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract", NULL, + G_CALLBACK (ev_window_cmd_view_zoom_out) }, + { "CtrlKpPlus", GTK_STOCK_ZOOM_IN, NULL, "<control>KP_Add", NULL, + G_CALLBACK (ev_window_cmd_view_zoom_in) }, + { "CtrlKpMinus", GTK_STOCK_ZOOM_OUT, NULL, "<control>KP_Subtract", NULL, + G_CALLBACK (ev_window_cmd_view_zoom_out) }, + { "CtrlInsert", GTK_STOCK_COPY, NULL, "<control>Insert", NULL, + G_CALLBACK (ev_window_cmd_edit_copy) }, +}; + +/* Toggle items */ +static const GtkToggleActionEntry toggle_entries[] = { + /* View Menu */ + { "ViewToolbar", NULL, N_("_Toolbar"), NULL, + N_("Show or hide the toolbar"), + G_CALLBACK (ev_window_view_toolbar_cb), TRUE }, + { "ViewSidebar", GTK_STOCK_INDEX, N_("Side _Pane"), "F9", + N_("Show or hide the side pane"), + G_CALLBACK (ev_window_view_sidebar_cb), TRUE }, + { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL, + N_("Show the entire document"), + G_CALLBACK (ev_window_cmd_continuous), TRUE }, + { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL, + N_("Show two pages at once"), + G_CALLBACK (ev_window_cmd_dual), FALSE }, + { "ViewFullscreen", GTK_STOCK_FULLSCREEN, N_("_Fullscreen"), "F11", + N_("Expand the window to fill the screen"), + G_CALLBACK (ev_window_cmd_view_fullscreen) }, + { "ViewPresentation", EV_STOCK_RUN_PRESENTATION, N_("Pre_sentation"), "F5", + N_("Run document as a presentation"), + G_CALLBACK (ev_window_cmd_view_presentation) }, + { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL, + N_("Make the current document fill the window"), + G_CALLBACK (ev_window_cmd_view_best_fit) }, + { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL, + N_("Make the current document fill the window width"), + G_CALLBACK (ev_window_cmd_view_page_width) }, + { "ViewInvertedColors", EV_STOCK_INVERTED_COLORS, N_("_Inverted Colors"), "<control>I", + N_("Show page contents with the colors inverted"), + G_CALLBACK (ev_window_cmd_view_inverted_colors) }, + +}; + +/* Popups specific items */ +static const GtkActionEntry view_popup_entries [] = { + /* Links */ + { "OpenLink", GTK_STOCK_OPEN, N_("_Open Link"), NULL, + NULL, G_CALLBACK (ev_view_popup_cmd_open_link) }, + { "GoLink", GTK_STOCK_GO_FORWARD, N_("_Go To"), NULL, + NULL, G_CALLBACK (ev_view_popup_cmd_open_link) }, + { "OpenLinkNewWindow", NULL, N_("Open in New _Window"), NULL, + NULL, G_CALLBACK (ev_view_popup_cmd_open_link_new_window) }, + { "CopyLinkAddress", NULL, N_("_Copy Link Address"), NULL, + NULL, G_CALLBACK (ev_view_popup_cmd_copy_link_address) }, + { "SaveImageAs", NULL, N_("_Save Image As…"), NULL, + NULL, G_CALLBACK (ev_view_popup_cmd_save_image_as) }, + { "CopyImage", NULL, N_("Copy _Image"), NULL, + NULL, G_CALLBACK (ev_view_popup_cmd_copy_image) }, + { "AnnotProperties", NULL, N_("Annotation Properties…"), NULL, + NULL, G_CALLBACK (ev_view_popup_cmd_annot_properties) } +}; + +static const GtkActionEntry attachment_popup_entries [] = { + { "OpenAttachment", GTK_STOCK_OPEN, N_("_Open Attachment"), NULL, + NULL, G_CALLBACK (ev_attachment_popup_cmd_open_attachment) }, + { "SaveAttachmentAs", GTK_STOCK_SAVE_AS, N_("_Save Attachment As…"), NULL, + NULL, G_CALLBACK (ev_attachment_popup_cmd_save_attachment_as) }, +}; + +static void +sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window) +{ + ev_view_handle_link (EV_VIEW (window->priv->view), link); +} + +static void +activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window) +{ + ev_view_handle_link (EV_VIEW (window->priv->view), link); + gtk_widget_grab_focus (window->priv->view); +} + +static void +navigation_action_activate_link_cb (EvNavigationAction *action, EvLink *link, EvWindow *window) +{ + + ev_view_handle_link (EV_VIEW (window->priv->view), link); + gtk_widget_grab_focus (window->priv->view); +} + +static void +sidebar_layers_visibility_changed (EvSidebarLayers *layers, + EvWindow *window) +{ + ev_view_reload (EV_VIEW (window->priv->view)); +} + +static void +sidebar_annots_annot_activated_cb (EvSidebarAnnotations *sidebar_annots, + EvMapping *annot_mapping, + EvWindow *window) +{ + ev_view_focus_annotation (EV_VIEW (window->priv->view), annot_mapping); +} + +static void +sidebar_annots_begin_annot_add (EvSidebarAnnotations *sidebar_annots, + EvAnnotationType annot_type, + EvWindow *window) +{ + ev_view_begin_add_annotation (EV_VIEW (window->priv->view), annot_type); +} + +static void +view_annot_added (EvView *view, + EvAnnotation *annot, + EvWindow *window) +{ + ev_sidebar_annotations_annot_added (EV_SIDEBAR_ANNOTATIONS (window->priv->sidebar_annots), + annot); +} + +static void +sidebar_annots_annot_add_cancelled (EvSidebarAnnotations *sidebar_annots, + EvWindow *window) +{ + ev_view_cancel_add_annotation (EV_VIEW (window->priv->view)); +} + +static void +register_custom_actions (EvWindow *window, GtkActionGroup *group) +{ + GtkAction *action; + + action = g_object_new (EV_TYPE_PAGE_ACTION, + "name", PAGE_SELECTOR_ACTION, + "label", _("Page"), + "tooltip", _("Select Page"), + "icon_name", "text-x-generic", + "visible_overflown", FALSE, + NULL); + ev_page_action_set_model (EV_PAGE_ACTION (action), + window->priv->model); + g_signal_connect (action, "activate_link", + G_CALLBACK (activate_link_cb), window); + gtk_action_group_add_action (group, action); + g_object_unref (action); + + action = g_object_new (EPHY_TYPE_ZOOM_ACTION, + "name", ZOOM_CONTROL_ACTION, + "label", _("Zoom"), + "stock_id", EV_STOCK_ZOOM, + "tooltip", _("Adjust the zoom level"), + "zoom", 1.0, + NULL); + g_signal_connect (action, "zoom_to_level", + G_CALLBACK (zoom_control_changed_cb), window); + gtk_action_group_add_action (group, action); + g_object_unref (action); + + action = g_object_new (EV_TYPE_NAVIGATION_ACTION, + "name", NAVIGATION_ACTION, + "label", _("Navigation"), + "is_important", TRUE, + "short_label", _("Back"), + "stock_id", GTK_STOCK_GO_DOWN, + /*translators: this is the history action*/ + "tooltip", _("Move across visited pages"), + NULL); + g_signal_connect (action, "activate_link", + G_CALLBACK (navigation_action_activate_link_cb), window); + gtk_action_group_add_action (group, action); + g_object_unref (action); + + action = g_object_new (EV_TYPE_OPEN_RECENT_ACTION, + "name", "FileOpenRecent", + "label", _("_Open…"), + "tooltip", _("Open an existing document"), + "stock_id", GTK_STOCK_OPEN, + NULL); + g_signal_connect (action, "activate", + G_CALLBACK (ev_window_cmd_file_open), window); + g_signal_connect (action, "item_activated", + G_CALLBACK (ev_window_open_recent_action_item_activated), + window); + gtk_action_group_add_action (group, action); + g_object_unref (action); +} + +static void +set_action_properties (GtkActionGroup *action_group) +{ + GtkAction *action; + + action = gtk_action_group_get_action (action_group, "GoPreviousPage"); + g_object_set (action, "is-important", TRUE, NULL); + /*translators: this is the label for toolbar button*/ + g_object_set (action, "short_label", _("Previous"), NULL); + + action = gtk_action_group_get_action (action_group, "GoNextPage"); + g_object_set (action, "is-important", TRUE, NULL); + /*translators: this is the label for toolbar button*/ + g_object_set (action, "short_label", _("Next"), NULL); + + action = gtk_action_group_get_action (action_group, "ViewZoomIn"); + /*translators: this is the label for toolbar button*/ + g_object_set (action, "short_label", _("Zoom In"), NULL); + + action = gtk_action_group_get_action (action_group, "ViewZoomOut"); + /*translators: this is the label for toolbar button*/ + g_object_set (action, "short_label", _("Zoom Out"), NULL); + + action = gtk_action_group_get_action (action_group, "ViewBestFit"); + /*translators: this is the label for toolbar button*/ + g_object_set (action, "short_label", _("Best Fit"), NULL); + + action = gtk_action_group_get_action (action_group, "ViewPageWidth"); + /*translators: this is the label for toolbar button*/ + g_object_set (action, "short_label", _("Fit Width"), NULL); + + action = gtk_action_group_get_action (action_group, "LeaveFullscreen"); + g_object_set (action, "is-important", TRUE, NULL); +} + +static void +sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links, + GParamSpec *pspec, + EvWindow *ev_window) +{ + GtkTreeModel *model; + GtkAction *action; + + g_object_get (G_OBJECT (ev_sidebar_links), + "model", &model, + NULL); + + action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION); + ev_page_action_set_links_model (EV_PAGE_ACTION (action), model); + g_object_unref (model); +} + +static gboolean +view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window) +{ +#ifdef ENABLE_DBUS + GObject *keys; + + keys = ev_application_get_media_keys (EV_APP); + ev_media_player_keys_focused (EV_MEDIA_PLAYER_KEYS (keys)); +#endif /* ENABLE_DBUS */ + + update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, FALSE); + ev_window_set_action_sensitive (window, "ViewToolbar", TRUE); + + ev_window_set_view_accels_sensitivity (window, TRUE); + + update_chrome_visibility (window); + + return FALSE; +} + +static gboolean +view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window) +{ + ev_window_set_view_accels_sensitivity (window, FALSE); + + return FALSE; +} + +static void +sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page, + GParamSpec *pspec, + EvWindow *ev_window) +{ + GtkWidget *widget; + + g_object_get (ev_sidebar_page, "main_widget", &widget, NULL); + + if (widget != NULL) { + g_signal_connect_object (widget, "focus_in_event", + G_CALLBACK (view_actions_focus_in_cb), + ev_window, 0); + g_signal_connect_object (widget, "focus_out_event", + G_CALLBACK (view_actions_focus_out_cb), + ev_window, 0); + g_object_unref (widget); + } +} + +static gboolean +window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy) +{ + if (!(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) { + gboolean maximized; + + maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED; + if (window->priv->metadata && !ev_window_is_empty (window)) + ev_metadata_set_boolean (window->priv->metadata, "window_maximized", maximized); + } + + return FALSE; +} + +static gboolean +window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy) +{ + GdkWindowState state; + gdouble document_width, document_height; + + if (!window->priv->metadata) + return FALSE; + + state = gdk_window_get_state (gtk_widget_get_window (GTK_WIDGET (window))); + + if (!(state & GDK_WINDOW_STATE_FULLSCREEN)) { + if (window->priv->document) { + ev_document_get_max_page_size (window->priv->document, + &document_width, &document_height); + g_settings_set (window->priv->default_settings, "window-ratio", "(dd)", + (double)event->width / document_width, + (double)event->height / document_height); + + ev_metadata_set_int (window->priv->metadata, "window_x", event->x); + ev_metadata_set_int (window->priv->metadata, "window_y", event->y); + ev_metadata_set_int (window->priv->metadata, "window_width", event->width); + ev_metadata_set_int (window->priv->metadata, "window_height", event->height); + } + } + + return FALSE; +} + +static void +launch_action (EvWindow *window, EvLinkAction *action) +{ + const char *filename = ev_link_action_get_filename (action); + GAppInfo *app_info; + GFile *file; + GList file_list = {NULL}; + GAppLaunchContext *context; + GError *error = NULL; + + if (filename == NULL) + return; + + if (g_path_is_absolute (filename)) { + file = g_file_new_for_path (filename); + } else { + GFile *base_file; + gchar *dir; + + dir = g_path_get_dirname (window->priv->uri); + base_file = g_file_new_for_uri (dir); + g_free (dir); + + file = g_file_resolve_relative_path (base_file, filename); + g_object_unref (base_file); + } + + app_info = g_file_query_default_handler (file, NULL, &error); + if (!app_info) { + ev_window_error_message (window, error, + "%s", + _("Unable to launch external application.")); + g_object_unref (file); + g_error_free (error); + + return; + } + + context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ()); + gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context), + gtk_window_get_screen (GTK_WINDOW (window))); + gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context), + gtk_get_current_event_time ()); + + file_list.data = file; + if (!g_app_info_launch (app_info, &file_list, context, &error)) { + ev_window_error_message (window, error, + "%s", + _("Unable to launch external application.")); + g_error_free (error); + } + + g_object_unref (app_info); + g_object_unref (file); + /* FIXMEchpe: unref launch context? */ + + /* According to the PDF spec filename can be an executable. I'm not sure + allowing to launch executables is a good idea though. -- marco */ +} + +static void +launch_external_uri (EvWindow *window, EvLinkAction *action) +{ + const gchar *uri = ev_link_action_get_uri (action); + GError *error = NULL; + gboolean ret; + GAppLaunchContext *context; + + context = G_APP_LAUNCH_CONTEXT (gdk_app_launch_context_new ()); + gdk_app_launch_context_set_screen (GDK_APP_LAUNCH_CONTEXT (context), + gtk_window_get_screen (GTK_WINDOW (window))); + gdk_app_launch_context_set_timestamp (GDK_APP_LAUNCH_CONTEXT (context), + gtk_get_current_event_time ()); + + if (!g_strstr_len (uri, strlen (uri), "://") && + !g_str_has_prefix (uri, "mailto:")) { + gchar *new_uri; + + /* Not a valid uri, assume http if it starts with www */ + if (g_str_has_prefix (uri, "www.")) { + new_uri = g_strdup_printf ("http://%s", uri); + } else { + GFile *file, *parent; + + file = g_file_new_for_uri (window->priv->uri); + parent = g_file_get_parent (file); + g_object_unref (file); + if (parent) { + gchar *parent_uri = g_file_get_uri (parent); + + new_uri = g_build_filename (parent_uri, uri, NULL); + g_free (parent_uri); + g_object_unref (parent); + } else { + new_uri = g_strdup_printf ("file:///%s", uri); + } + } + ret = g_app_info_launch_default_for_uri (new_uri, context, &error); + g_free (new_uri); + } else { + ret = g_app_info_launch_default_for_uri (uri, context, &error); + } + + if (ret == FALSE) { + ev_window_error_message (window, error, + "%s", _("Unable to open external link")); + g_error_free (error); + } + + /* FIXMEchpe: unref launch context? */ +} + +static void +open_remote_link (EvWindow *window, EvLinkAction *action) +{ + gchar *uri; + gchar *dir; + + dir = g_path_get_dirname (window->priv->uri); + + uri = g_build_filename (dir, ev_link_action_get_filename (action), + NULL); + g_free (dir); + + ev_application_open_uri_at_dest (EV_APP, uri, + gtk_window_get_screen (GTK_WINDOW (window)), + ev_link_action_get_dest (action), + 0, + NULL, + gtk_get_current_event_time ()); + + g_free (uri); +} + +static void +do_action_named (EvWindow *window, EvLinkAction *action) +{ + const gchar *name = ev_link_action_get_name (action); + + if (g_ascii_strcasecmp (name, "FirstPage") == 0) { + ev_window_cmd_go_first_page (NULL, window); + } else if (g_ascii_strcasecmp (name, "PrevPage") == 0) { + ev_window_cmd_go_previous_page (NULL, window); + } else if (g_ascii_strcasecmp (name, "NextPage") == 0) { + ev_window_cmd_go_next_page (NULL, window); + } else if (g_ascii_strcasecmp (name, "LastPage") == 0) { + ev_window_cmd_go_last_page (NULL, window); + } else if (g_ascii_strcasecmp (name, "GoToPage") == 0) { + ev_window_cmd_focus_page_selector (NULL, window); + } else if (g_ascii_strcasecmp (name, "Find") == 0) { + ev_window_cmd_edit_find (NULL, window); + } else if (g_ascii_strcasecmp (name, "Close") == 0) { + ev_window_cmd_file_close_window (NULL, window); + } else if (g_ascii_strcasecmp (name, "Print") == 0) { + ev_window_cmd_file_print (NULL, window); + } else { + g_warning ("Unimplemented named action: %s, please post a " + "bug report in Evince bugzilla " + "(http://bugzilla.mate.org) with a testcase.", + name); + } +} + +static void +view_external_link_cb (EvView *view, EvLinkAction *action, EvWindow *window) +{ + switch (ev_link_action_get_action_type (action)) { + case EV_LINK_ACTION_TYPE_GOTO_DEST: { + EvLinkDest *dest; + + dest = ev_link_action_get_dest (action); + if (!dest) + return; + + ev_window_open_copy_at_dest (window, dest); + } + break; + case EV_LINK_ACTION_TYPE_EXTERNAL_URI: + launch_external_uri (window, action); + break; + case EV_LINK_ACTION_TYPE_LAUNCH: + launch_action (window, action); + break; + case EV_LINK_ACTION_TYPE_GOTO_REMOTE: + open_remote_link (window, action); + break; + case EV_LINK_ACTION_TYPE_NAMED: + do_action_named (window, action); + break; + default: + g_assert_not_reached (); + } +} + +static void +ev_view_popup_cmd_open_link (GtkAction *action, EvWindow *window) +{ + ev_view_handle_link (EV_VIEW (window->priv->view), window->priv->link); +} + +static void +ev_view_popup_cmd_open_link_new_window (GtkAction *action, EvWindow *window) +{ + EvLinkAction *ev_action = NULL; + EvLinkDest *dest; + + ev_action = ev_link_get_action (window->priv->link); + if (!ev_action) + return; + + dest = ev_link_action_get_dest (ev_action); + if (!dest) + return; + + ev_window_open_copy_at_dest (window, dest); +} + +static void +ev_view_popup_cmd_copy_link_address (GtkAction *action, EvWindow *window) +{ + EvLinkAction *ev_action; + + ev_action = ev_link_get_action (window->priv->link); + if (!ev_action) + return; + + ev_view_copy_link_address (EV_VIEW (window->priv->view), + ev_action); +} + + +static void +image_save_dialog_response_cb (GtkWidget *fc, + gint response_id, + EvWindow *ev_window) +{ + GFile *target_file; + gboolean is_native; + GError *error = NULL; + GdkPixbuf *pixbuf; + gchar *uri; + gchar **extensions; + gchar *filename; + gchar *file_format; + GdkPixbufFormat *format; + GtkFileFilter *filter; + + if (response_id != GTK_RESPONSE_OK) { + gtk_widget_destroy (fc); + return; + } + + uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc)); + filter = gtk_file_chooser_get_filter (GTK_FILE_CHOOSER (fc)); + format = g_object_get_data (G_OBJECT (filter), "pixbuf-format"); + + if (format == NULL) { + format = get_gdk_pixbuf_format_by_extension (uri); + } + + if (format == NULL && g_strrstr (uri, ".") == NULL) { + /* no extension found and no extension provided within uri */ + format = get_gdk_pixbuf_format_by_extension (".png"); + if (format == NULL) { + /* no .png support, try .jpeg */ + format = get_gdk_pixbuf_format_by_extension (".jpeg"); + } + } + + if (format == NULL) { + ev_window_error_message (ev_window, NULL, + "%s", + _("Couldn't find appropriate format to save image")); + g_free (uri); + gtk_widget_destroy (fc); + + return; + } + + extensions = gdk_pixbuf_format_get_extensions (format); + if (!g_str_has_suffix (uri, extensions[0])) { + gchar *uri_extension; + + uri_extension = g_strconcat (uri, ".", extensions[0], NULL); + target_file = g_file_new_for_uri (uri_extension); + g_free (uri_extension); + } else { + target_file = g_file_new_for_uri (uri); + } + g_strfreev (extensions); + g_free (uri); + + is_native = g_file_is_native (target_file); + if (is_native) { + filename = g_file_get_path (target_file); + } else { + /* Create a temporary local file to save to */ + if (ev_mkstemp ("saveimage.XXXXXX", &filename, &error) == -1) + goto has_error; + } + + ev_document_doc_mutex_lock (); + pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (ev_window->priv->document), + ev_window->priv->image); + ev_document_doc_mutex_unlock (); + + file_format = gdk_pixbuf_format_get_name (format); + gdk_pixbuf_save (pixbuf, filename, file_format, &error, NULL); + g_free (file_format); + g_object_unref (pixbuf); + + has_error: + if (error) { + ev_window_error_message (ev_window, error, + "%s", _("The image could not be saved.")); + g_error_free (error); + g_free (filename); + g_object_unref (target_file); + gtk_widget_destroy (fc); + + return; + } + + if (!is_native) { + GFile *source_file; + + source_file = g_file_new_for_path (filename); + + ev_window_save_remote (ev_window, EV_SAVE_IMAGE, + source_file, target_file); + g_object_unref (source_file); + } + + g_free (filename); + g_object_unref (target_file); + gtk_widget_destroy (fc); +} + +static void +ev_view_popup_cmd_save_image_as (GtkAction *action, EvWindow *window) +{ + GtkWidget *fc; + + if (!window->priv->image) + return; + + fc = gtk_file_chooser_dialog_new (_("Save Image"), + GTK_WINDOW (window), + GTK_FILE_CHOOSER_ACTION_SAVE, + GTK_STOCK_CANCEL, + GTK_RESPONSE_CANCEL, + GTK_STOCK_SAVE, GTK_RESPONSE_OK, + NULL); + + gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK); + gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc), + GTK_RESPONSE_OK, + GTK_RESPONSE_CANCEL, + -1); + + gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE); + gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE); + + file_chooser_dialog_add_writable_pixbuf_formats (GTK_FILE_CHOOSER (fc)); + + g_signal_connect (fc, "response", + G_CALLBACK (image_save_dialog_response_cb), + window); + + gtk_widget_show (fc); +} + +static void +ev_view_popup_cmd_copy_image (GtkAction *action, EvWindow *window) +{ + GtkClipboard *clipboard; + GdkPixbuf *pixbuf; + + if (!window->priv->image) + return; + + clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window), + GDK_SELECTION_CLIPBOARD); + ev_document_doc_mutex_lock (); + pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (window->priv->document), + window->priv->image); + ev_document_doc_mutex_unlock (); + + gtk_clipboard_set_image (clipboard, pixbuf); + g_object_unref (pixbuf); +} + +static void +ev_view_popup_cmd_annot_properties (GtkAction *action, + EvWindow *window) +{ + const gchar *author; + GdkColor color; + gdouble opacity; + gboolean popup_is_open; + EvAnnotationPropertiesDialog *dialog; + EvAnnotation *annot = window->priv->annot; + EvAnnotationsSaveMask mask = EV_ANNOTATIONS_SAVE_NONE; + + if (!annot) + return; + + dialog = EV_ANNOTATION_PROPERTIES_DIALOG (ev_annotation_properties_dialog_new_with_annotation (window->priv->annot)); + if (gtk_dialog_run (GTK_DIALOG (dialog)) != GTK_RESPONSE_APPLY) { + gtk_widget_destroy (GTK_WIDGET (dialog)); + + return; + } + + /* Set annotations changes */ + author = ev_annotation_properties_dialog_get_author (dialog); + if (ev_annotation_markup_set_label (EV_ANNOTATION_MARKUP (annot), author)) + mask |= EV_ANNOTATIONS_SAVE_LABEL; + + ev_annotation_properties_dialog_get_color (dialog, &color); + if (ev_annotation_set_color (annot, &color)) + mask |= EV_ANNOTATIONS_SAVE_COLOR; + + opacity = ev_annotation_properties_dialog_get_opacity (dialog); + if (ev_annotation_markup_set_opacity (EV_ANNOTATION_MARKUP (annot), opacity)) + mask |= EV_ANNOTATIONS_SAVE_OPACITY; + + popup_is_open = ev_annotation_properties_dialog_get_popup_is_open (dialog); + if (ev_annotation_markup_set_popup_is_open (EV_ANNOTATION_MARKUP (annot), popup_is_open)) + mask |= EV_ANNOTATIONS_SAVE_POPUP_IS_OPEN; + + if (EV_IS_ANNOTATION_TEXT (annot)) { + EvAnnotationTextIcon icon; + + icon = ev_annotation_properties_dialog_get_text_icon (dialog); + if (ev_annotation_text_set_icon (EV_ANNOTATION_TEXT (annot), icon)) + mask |= EV_ANNOTATIONS_SAVE_TEXT_ICON; + } + + if (mask != EV_ANNOTATIONS_SAVE_NONE) { + ev_document_doc_mutex_lock (); + ev_document_annotations_save_annotation (EV_DOCUMENT_ANNOTATIONS (window->priv->document), + window->priv->annot, + mask); + ev_document_doc_mutex_unlock (); + + /* FIXME: update annot region only */ + ev_view_reload (EV_VIEW (window->priv->view)); + } + + gtk_widget_destroy (GTK_WIDGET (dialog)); +} + +static void +ev_attachment_popup_cmd_open_attachment (GtkAction *action, EvWindow *window) +{ + GList *l; + GdkScreen *screen; + + if (!window->priv->attach_list) + return; + + screen = gtk_window_get_screen (GTK_WINDOW (window)); + + for (l = window->priv->attach_list; l && l->data; l = g_list_next (l)) { + EvAttachment *attachment; + GError *error = NULL; + + attachment = (EvAttachment *) l->data; + + ev_attachment_open (attachment, screen, gtk_get_current_event_time (), &error); + + if (error) { + ev_window_error_message (window, error, + "%s", _("Unable to open attachment")); + g_error_free (error); + } + } +} + +static void +attachment_save_dialog_response_cb (GtkWidget *fc, + gint response_id, + EvWindow *ev_window) +{ + GFile *target_file; + gchar *uri; + GList *l; + GtkFileChooserAction fc_action; + gboolean is_dir; + gboolean is_native; + + if (response_id != GTK_RESPONSE_OK) { + gtk_widget_destroy (fc); + return; + } + + uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc)); + target_file = g_file_new_for_uri (uri); + g_object_get (G_OBJECT (fc), "action", &fc_action, NULL); + is_dir = (fc_action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER); + is_native = g_file_is_native (target_file); + + for (l = ev_window->priv->attach_list; l && l->data; l = g_list_next (l)) { + EvAttachment *attachment; + GFile *save_to = NULL; + GError *error = NULL; + + attachment = (EvAttachment *) l->data; + + if (is_native) { + if (is_dir) { + save_to = g_file_get_child (target_file, + /* FIXMEchpe: file name encoding! */ + ev_attachment_get_name (attachment)); + } else { + save_to = g_object_ref (target_file); + } + } else { + save_to = ev_mkstemp_file ("saveattachment.XXXXXX", &error); + } + + if (save_to) + ev_attachment_save (attachment, save_to, &error); + + if (error) { + ev_window_error_message (ev_window, error, + "%s", _("The attachment could not be saved.")); + g_error_free (error); + g_object_unref (save_to); + + continue; + } + + if (!is_native) { + GFile *dest_file; + + if (is_dir) { + dest_file = g_file_get_child (target_file, + ev_attachment_get_name (attachment)); + } else { + dest_file = g_object_ref (target_file); + } + + ev_window_save_remote (ev_window, EV_SAVE_ATTACHMENT, + save_to, dest_file); + + g_object_unref (dest_file); + } + + g_object_unref (save_to); + } + + g_free (uri); + g_object_unref (target_file); + + gtk_widget_destroy (fc); +} + +static void +ev_attachment_popup_cmd_save_attachment_as (GtkAction *action, EvWindow *window) +{ + GtkWidget *fc; + EvAttachment *attachment = NULL; + + if (!window->priv->attach_list) + return; + + if (g_list_length (window->priv->attach_list) == 1) + attachment = (EvAttachment *) window->priv->attach_list->data; + + fc = gtk_file_chooser_dialog_new ( + _("Save Attachment"), + GTK_WINDOW (window), + attachment ? GTK_FILE_CHOOSER_ACTION_SAVE : GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, + GTK_STOCK_CANCEL, + GTK_RESPONSE_CANCEL, + GTK_STOCK_SAVE, GTK_RESPONSE_OK, + NULL); + + gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK); + gtk_dialog_set_alternative_button_order (GTK_DIALOG (fc), + GTK_RESPONSE_OK, + GTK_RESPONSE_CANCEL, + -1); + + gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (fc), TRUE); + gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (fc), FALSE); + + if (attachment) + gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), + ev_attachment_get_name (attachment)); + + g_signal_connect (fc, "response", + G_CALLBACK (attachment_save_dialog_response_cb), + window); + + gtk_widget_show (fc); +} + +static void +ev_window_media_player_key_pressed (EvWindow *window, + const gchar *key, + gpointer user_data) +{ + if (!gtk_window_is_active (GTK_WINDOW (window))) + return; + + /* Note how Previous/Next only go to the + * next/previous page despite their icon telling you + * they should go to the beginning/end. + * + * There's very few keyboards with FFW/RWD though, + * so we stick the most useful keybinding on the most + * often seen keys + */ + if (strcmp (key, "Play") == 0) { + ev_window_run_presentation (window); + } else if (strcmp (key, "Previous") == 0) { + ev_window_cmd_go_previous_page (NULL, window); + } else if (strcmp (key, "Next") == 0) { + ev_window_cmd_go_next_page (NULL, window); + } else if (strcmp (key, "FastForward") == 0) { + ev_window_cmd_go_last_page (NULL, window); + } else if (strcmp (key, "Rewind") == 0) { + ev_window_cmd_go_first_page (NULL, window); + } +} + +static EggToolbarsModel * +get_toolbars_model (void) +{ + EggToolbarsModel *toolbars_model; + gchar *toolbars_file; + gchar *toolbars_path; + gint i; + + toolbars_model = egg_toolbars_model_new (); + + toolbars_file = g_build_filename (ev_application_get_dot_dir (EV_APP, FALSE), + "evince_toolbar.xml", NULL); + toolbars_path = g_build_filename (ev_application_get_data_dir (EV_APP), + "evince-toolbar.xml", NULL); + egg_toolbars_model_load_names (toolbars_model, toolbars_path); + + if (!egg_toolbars_model_load_toolbars (toolbars_model, toolbars_file)) { + egg_toolbars_model_load_toolbars (toolbars_model, toolbars_path); + goto skip_conversion; + } + + /* Open item doesn't exist anymore, + * convert it to OpenRecent for compatibility + */ + for (i = 0; i < egg_toolbars_model_n_items (toolbars_model, 0); i++) { + const gchar *item; + + item = egg_toolbars_model_item_nth (toolbars_model, 0, i); + if (g_ascii_strcasecmp (item, "FileOpen") == 0) { + egg_toolbars_model_remove_item (toolbars_model, 0, i); + egg_toolbars_model_add_item (toolbars_model, 0, i, + "FileOpenRecent"); + egg_toolbars_model_save_toolbars (toolbars_model, toolbars_file, "1.0"); + break; + } + } + + skip_conversion: + g_free (toolbars_file); + g_free (toolbars_path); + + egg_toolbars_model_set_flags (toolbars_model, 0, EGG_TB_MODEL_NOT_REMOVABLE); + + return toolbars_model; +} + +#ifdef ENABLE_DBUS +static void +ev_window_sync_source (EvWindow *window, + EvSourceLink *link) +{ + GDBusConnection *connection; + GError *error = NULL; + + if (window->priv->dbus_object_id <= 0) + return; + + connection = ev_application_get_dbus_connection (EV_APP); + if (!connection) + return; + + g_dbus_connection_emit_signal (connection, + NULL, + window->priv->dbus_object_path, + EV_WINDOW_DBUS_INTERFACE, + "SyncSource", + g_variant_new ("(s(ii))", + link->filename, + link->line, + link->col), + &error); + if (error) { + g_printerr ("Failed to emit DBus signal SyncSource: %s\n", + error->message); + g_error_free (error); + } +} + +static void +ev_window_emit_closed (EvWindow *window) +{ + GDBusConnection *connection; + GError *error = NULL; + + if (window->priv->dbus_object_id <= 0) + return; + + connection = ev_application_get_dbus_connection (EV_APP); + if (!connection) + return; + + g_dbus_connection_emit_signal (connection, + NULL, + window->priv->dbus_object_path, + EV_WINDOW_DBUS_INTERFACE, + "Closed", + NULL, + &error); + if (error) { + g_printerr ("Failed to emit DBus signal Closed: %s\n", + error->message); + g_error_free (error); + + return; + } + + /* If this is the last window call g_dbus_connection_flush_sync() + * to make sure the signal is emitted. + */ + if (ev_application_get_n_windows (EV_APP) == 1) + g_dbus_connection_flush_sync (connection, NULL, NULL); +} + +static void +ev_window_emit_doc_loaded (EvWindow *window) +{ + GDBusConnection *connection; + GError *error = NULL; + + if (window->priv->dbus_object_id <= 0) + return; + + connection = ev_application_get_dbus_connection (EV_APP); + if (!connection) + return; + + g_dbus_connection_emit_signal (connection, + NULL, + window->priv->dbus_object_path, + EV_WINDOW_DBUS_INTERFACE, + "DocumentLoaded", + g_variant_new("(s)", window->priv->uri), + &error); + if (error) { + g_printerr ("Failed to emit DBus signal DocumentLoaded: %s\n", + error->message); + g_error_free (error); + + return; + } +} + +static void +method_call_cb (GDBusConnection *connection, + const gchar *sender, + const gchar *object_path, + const gchar *interface_name, + const gchar *method_name, + GVariant *parameters, + GDBusMethodInvocation *invocation, + gpointer user_data) +{ + EvWindow *window = EV_WINDOW (user_data); + + if (g_strcmp0 (method_name, "SyncView") != 0) + return; + + if (window->priv->document && ev_document_has_synctex (window->priv->document)) { + EvSourceLink link; + + g_variant_get (parameters, "(&s(ii))", &link.filename, &link.line, &link.col); + ev_view_highlight_forward_search (EV_VIEW (window->priv->view), &link); + gtk_window_present (GTK_WINDOW (window)); + } + + g_dbus_method_invocation_return_value (invocation, g_variant_new ("()")); +} + +static const char introspection_xml[] = + "<node>" + "<interface name='org.mate.evince.Window'>" + "<method name='SyncView'>" + "<arg type='s' name='source_file' direction='in'/>" + "<arg type='(ii)' name='source_point' direction='in'/>" + "</method>" + "<signal name='SyncSource'>" + "<arg type='s' name='source_file' direction='out'/>" + "<arg type='(ii)' name='source_point' direction='out'/>" + "</signal>" + "<signal name='Closed'/>" + "<signal name='DocumentLoaded'>" + "<arg type='s' name='uri' direction='out'/>" + "</signal>" + "</interface>" + "</node>"; + +static const GDBusInterfaceVTable interface_vtable = { + method_call_cb, + NULL, + NULL +}; + +static GDBusNodeInfo *introspection_data; +#endif /* ENABLE_DBUS */ + +static void +ev_window_init (EvWindow *ev_window) +{ + GtkActionGroup *action_group; + GtkAccelGroup *accel_group; + GError *error = NULL; + GtkWidget *sidebar_widget; + GtkWidget *menuitem; + EggToolbarsModel *toolbars_model; + GObject *mpkeys; + gchar *ui_path; +#ifdef ENABLE_DBUS + GDBusConnection *connection; + static gint window_id = 0; +#endif + + g_signal_connect (ev_window, "configure_event", + G_CALLBACK (window_configure_event_cb), NULL); + g_signal_connect (ev_window, "window_state_event", + G_CALLBACK (window_state_event_cb), NULL); + + ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window); + +#ifdef ENABLE_DBUS + connection = ev_application_get_dbus_connection (EV_APP); + if (connection) { + if (!introspection_data) { + introspection_data = g_dbus_node_info_new_for_xml (introspection_xml, &error); + if (error) g_warning ("%s\n", error->message); + } + g_assert (introspection_data != NULL); + + ev_window->priv->dbus_object_path = g_strdup_printf (EV_WINDOW_DBUS_OBJECT_PATH, window_id++); + ev_window->priv->dbus_object_id = + g_dbus_connection_register_object (connection, + ev_window->priv->dbus_object_path, + introspection_data->interfaces[0], + &interface_vtable, + ev_window, NULL, + &error); + if (ev_window->priv->dbus_object_id == 0) { + g_printerr ("Failed to register bus object %s: %s\n", + ev_window->priv->dbus_object_path, error->message); + g_error_free (error); + g_free (ev_window->priv->dbus_object_path); + ev_window->priv->dbus_object_path = NULL; + error = NULL; + } + } + +#endif /* ENABLE_DBUS */ + + ev_window->priv->model = ev_document_model_new (); + + ev_window->priv->page_mode = PAGE_MODE_DOCUMENT; + ev_window->priv->title = ev_window_title_new (ev_window); + + ev_window->priv->main_box = gtk_vbox_new (FALSE, 0); + gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box); + gtk_widget_show (ev_window->priv->main_box); + + action_group = gtk_action_group_new ("MenuActions"); + ev_window->priv->action_group = action_group; + gtk_action_group_set_translation_domain (action_group, NULL); + gtk_action_group_add_actions (action_group, entries, + G_N_ELEMENTS (entries), ev_window); + gtk_action_group_add_toggle_actions (action_group, toggle_entries, + G_N_ELEMENTS (toggle_entries), + ev_window); + set_action_properties (action_group); + register_custom_actions (ev_window, action_group); + + ev_window->priv->ui_manager = gtk_ui_manager_new (); + gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager, + action_group, 0); + + accel_group = + gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager); + gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group); + + ev_window_set_view_accels_sensitivity (ev_window, FALSE); + + action_group = gtk_action_group_new ("ViewPopupActions"); + ev_window->priv->view_popup_action_group = action_group; + gtk_action_group_set_translation_domain (action_group, NULL); + gtk_action_group_add_actions (action_group, view_popup_entries, + G_N_ELEMENTS (view_popup_entries), + ev_window); + gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager, + action_group, 0); + + action_group = gtk_action_group_new ("AttachmentPopupActions"); + ev_window->priv->attachment_popup_action_group = action_group; + gtk_action_group_set_translation_domain (action_group, NULL); + gtk_action_group_add_actions (action_group, attachment_popup_entries, + G_N_ELEMENTS (attachment_popup_entries), + ev_window); + gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager, + action_group, 0); + + ui_path = g_build_filename (ev_application_get_data_dir (EV_APP), + "evince-ui.xml", NULL); + if (!gtk_ui_manager_add_ui_from_file ( + ev_window->priv->ui_manager, ui_path, &error)) + { + g_warning ("building menus failed: %s", error->message); + g_error_free (error); + } + g_free (ui_path); + + ev_window->priv->recent_manager = gtk_recent_manager_get_default (); + ev_window->priv->recent_action_group = NULL; + ev_window->priv->recent_ui_id = 0; + g_signal_connect_swapped (ev_window->priv->recent_manager, + "changed", + G_CALLBACK (ev_window_setup_recent), + ev_window); + + ev_window->priv->menubar = + gtk_ui_manager_get_widget (ev_window->priv->ui_manager, + "/MainMenu"); + gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), + ev_window->priv->menubar, + FALSE, FALSE, 0); + menuitem = gtk_ui_manager_get_widget (ev_window->priv->ui_manager, + "/MainMenu/EditMenu/EditRotateLeftMenu"); + gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (menuitem), TRUE); + menuitem = gtk_ui_manager_get_widget (ev_window->priv->ui_manager, + "/MainMenu/EditMenu/EditRotateRightMenu"); + gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (menuitem), TRUE); + + toolbars_model = get_toolbars_model (); + ev_window->priv->toolbar = GTK_WIDGET + (g_object_new (EGG_TYPE_EDITABLE_TOOLBAR, + "ui-manager", ev_window->priv->ui_manager, + "popup-path", "/ToolbarPopup", + "model", toolbars_model, + NULL)); + g_object_unref (toolbars_model); + + egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), + "DefaultToolBar"); + gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), + ev_window->priv->toolbar, + FALSE, FALSE, 0); + gtk_widget_show (ev_window->priv->toolbar); + + /* Add the main area */ + ev_window->priv->hpaned = gtk_hpaned_new (); + g_signal_connect (ev_window->priv->hpaned, + "notify::position", + G_CALLBACK (ev_window_sidebar_position_change_cb), + ev_window); + + gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE); + gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned, + TRUE, TRUE, 0); + gtk_widget_show (ev_window->priv->hpaned); + + ev_window->priv->sidebar = ev_sidebar_new (); + ev_sidebar_set_model (EV_SIDEBAR (ev_window->priv->sidebar), + ev_window->priv->model); + gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned), + ev_window->priv->sidebar, FALSE, FALSE); + gtk_widget_show (ev_window->priv->sidebar); + + /* Stub sidebar, for now */ + + sidebar_widget = ev_sidebar_thumbnails_new (); + ev_window->priv->sidebar_thumbs = sidebar_widget; + g_signal_connect (sidebar_widget, + "notify::main-widget", + G_CALLBACK (sidebar_page_main_widget_update_cb), + ev_window); + sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window); + gtk_widget_show (sidebar_widget); + ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar), + sidebar_widget); + + sidebar_widget = ev_sidebar_links_new (); + ev_window->priv->sidebar_links = sidebar_widget; + g_signal_connect (sidebar_widget, + "notify::model", + G_CALLBACK (sidebar_widget_model_set), + ev_window); + g_signal_connect (sidebar_widget, + "link_activated", + G_CALLBACK (sidebar_links_link_activated_cb), + ev_window); + sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window); + gtk_widget_show (sidebar_widget); + ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar), + sidebar_widget); + + sidebar_widget = ev_sidebar_attachments_new (); + ev_window->priv->sidebar_attachments = sidebar_widget; + g_signal_connect_object (sidebar_widget, + "popup", + G_CALLBACK (attachment_bar_menu_popup_cb), + ev_window, 0); + gtk_widget_show (sidebar_widget); + ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar), + sidebar_widget); + + sidebar_widget = ev_sidebar_layers_new (); + ev_window->priv->sidebar_layers = sidebar_widget; + g_signal_connect (sidebar_widget, + "layers_visibility_changed", + G_CALLBACK (sidebar_layers_visibility_changed), + ev_window); + gtk_widget_show (sidebar_widget); + ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar), + sidebar_widget); + + sidebar_widget = ev_sidebar_annotations_new (); + ev_window->priv->sidebar_annots = sidebar_widget; + g_signal_connect (sidebar_widget, + "annot_activated", + G_CALLBACK (sidebar_annots_annot_activated_cb), + ev_window); + g_signal_connect (sidebar_widget, + "begin_annot_add", + G_CALLBACK (sidebar_annots_begin_annot_add), + ev_window); + g_signal_connect (sidebar_widget, + "annot_add_cancelled", + G_CALLBACK (sidebar_annots_annot_add_cancelled), + ev_window); + gtk_widget_show (sidebar_widget); + ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar), + sidebar_widget); + + ev_window->priv->view_box = gtk_vbox_new (FALSE, 0); + ev_window->priv->scrolled_window = + GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW, + "shadow-type", GTK_SHADOW_IN, + NULL)); + gtk_box_pack_start (GTK_BOX (ev_window->priv->view_box), + ev_window->priv->scrolled_window, + TRUE, TRUE, 0); + gtk_widget_show (ev_window->priv->scrolled_window); + + gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned), + ev_window->priv->view_box); + gtk_widget_show (ev_window->priv->view_box); + + ev_window->priv->view = ev_view_new (); + ev_view_set_page_cache_size (EV_VIEW (ev_window->priv->view), PAGE_CACHE_SIZE); + ev_view_set_model (EV_VIEW (ev_window->priv->view), ev_window->priv->model); + + ev_window->priv->password_view = ev_password_view_new (GTK_WINDOW (ev_window)); + g_signal_connect_swapped (ev_window->priv->password_view, + "unlock", + G_CALLBACK (ev_window_password_view_unlock), + ev_window); + g_signal_connect_object (ev_window->priv->view, "focus_in_event", + G_CALLBACK (view_actions_focus_in_cb), + ev_window, 0); + g_signal_connect_object (ev_window->priv->view, "focus_out_event", + G_CALLBACK (view_actions_focus_out_cb), + ev_window, 0); + g_signal_connect_object (ev_window->priv->view, "external-link", + G_CALLBACK (view_external_link_cb), + ev_window, 0); + g_signal_connect_object (ev_window->priv->view, "handle-link", + G_CALLBACK (view_handle_link_cb), + ev_window, 0); + g_signal_connect_object (ev_window->priv->view, "popup", + G_CALLBACK (view_menu_popup_cb), + ev_window, 0); + g_signal_connect_object (ev_window->priv->view, "selection-changed", + G_CALLBACK (view_selection_changed_cb), + ev_window, 0); + g_signal_connect_object (ev_window->priv->view, "annot-added", + G_CALLBACK (view_annot_added), + ev_window, 0); +#ifdef ENABLE_DBUS + g_signal_connect_swapped (ev_window->priv->view, "sync-source", + G_CALLBACK (ev_window_sync_source), + ev_window); +#endif + gtk_widget_show (ev_window->priv->view); + gtk_widget_show (ev_window->priv->password_view); + + /* Find Bar */ + ev_window->priv->find_bar = egg_find_bar_new (); + gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box), + ev_window->priv->find_bar, + FALSE, TRUE, 0); + + /* We own a ref on these widgets, as we can swap them in and out */ + g_object_ref (ev_window->priv->view); + g_object_ref (ev_window->priv->password_view); + + gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window), + ev_window->priv->view); + + /* Connect to model signals */ + g_signal_connect_swapped (ev_window->priv->model, + "page-changed", + G_CALLBACK (ev_window_page_changed_cb), + ev_window); + g_signal_connect (ev_window->priv->model, + "notify::document", + G_CALLBACK (ev_window_document_changed_cb), + ev_window); + g_signal_connect (ev_window->priv->model, + "notify::scale", + G_CALLBACK (ev_window_zoom_changed_cb), + ev_window); + g_signal_connect (ev_window->priv->model, + "notify::sizing-mode", + G_CALLBACK (ev_window_sizing_mode_changed_cb), + ev_window); + g_signal_connect (ev_window->priv->model, + "notify::rotation", + G_CALLBACK (ev_window_rotation_changed_cb), + ev_window); + g_signal_connect (ev_window->priv->model, + "notify::continuous", + G_CALLBACK (ev_window_continuous_changed_cb), + ev_window); + g_signal_connect (ev_window->priv->model, + "notify::dual-page", + G_CALLBACK (ev_window_dual_mode_changed_cb), + ev_window); + g_signal_connect (ev_window->priv->model, + "notify::inverted-colors", + G_CALLBACK (ev_window_inverted_colors_changed_cb), + ev_window); + + /* Connect sidebar signals */ + g_signal_connect (ev_window->priv->sidebar, + "notify::visible", + G_CALLBACK (ev_window_sidebar_visibility_changed_cb), + ev_window); + g_signal_connect (ev_window->priv->sidebar, + "notify::current-page", + G_CALLBACK (ev_window_sidebar_current_page_changed_cb), + ev_window); + + /* Connect to find bar signals */ + g_signal_connect (ev_window->priv->find_bar, + "previous", + G_CALLBACK (find_bar_previous_cb), + ev_window); + g_signal_connect (ev_window->priv->find_bar, + "next", + G_CALLBACK (find_bar_next_cb), + ev_window); + g_signal_connect (ev_window->priv->find_bar, + "close", + G_CALLBACK (find_bar_close_cb), + ev_window); + g_signal_connect (ev_window->priv->find_bar, + "notify::search-string", + G_CALLBACK (find_bar_search_changed_cb), + ev_window); + g_signal_connect (ev_window->priv->find_bar, + "notify::case-sensitive", + G_CALLBACK (find_bar_search_changed_cb), + ev_window); + g_signal_connect (ev_window->priv->find_bar, + "notify::visible", + G_CALLBACK (find_bar_visibility_changed_cb), + ev_window); + g_signal_connect (ev_window->priv->find_bar, + "scroll", + G_CALLBACK (find_bar_scroll), + ev_window); + + /* Popups */ + ev_window->priv->view_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager, + "/DocumentPopup"); + ev_window->priv->link = NULL; + + ev_window->priv->attachment_popup = gtk_ui_manager_get_widget (ev_window->priv->ui_manager, + "/AttachmentPopup"); + ev_window->priv->attach_list = NULL; + + /* Media player keys */ + mpkeys = ev_application_get_media_keys (EV_APP); + if (mpkeys) { + g_signal_connect_swapped (mpkeys, "key_pressed", + G_CALLBACK (ev_window_media_player_key_pressed), + ev_window); + } + + /* Give focus to the document view */ + gtk_widget_grab_focus (ev_window->priv->view); + + ev_window->priv->default_settings = g_settings_new (GS_SCHEMA_NAME".Default"); + g_settings_delay (ev_window->priv->default_settings); + + /* Set it user interface params */ + ev_window_setup_recent (ev_window); + + ev_window_setup_gtk_settings (ev_window); + + setup_chrome_from_metadata (ev_window); + update_chrome_actions (ev_window); + update_chrome_visibility (ev_window); + + gtk_window_set_default_size (GTK_WINDOW (ev_window), 600, 600); + + setup_view_from_metadata (ev_window); + setup_sidebar_from_metadata (ev_window); + + ev_window_sizing_mode_changed_cb (ev_window->priv->model, NULL, ev_window); + ev_window_setup_action_sensitivity (ev_window); + + /* Drag and Drop */ + gtk_drag_dest_set (GTK_WIDGET (ev_window), + GTK_DEST_DEFAULT_ALL, + NULL, 0, + GDK_ACTION_COPY); + gtk_drag_dest_add_uri_targets (GTK_WIDGET (ev_window)); +} + +/** + * ev_window_new: + * + * Creates a #GtkWidget that represents the window. + * + * Returns: the #GtkWidget that represents the window. + */ +GtkWidget * +ev_window_new (void) +{ + GtkWidget *ev_window; + + ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW, + "type", GTK_WINDOW_TOPLEVEL, + NULL)); + + return ev_window; +} + +const gchar * +ev_window_get_dbus_object_path (EvWindow *ev_window) +{ +#ifdef ENABLE_DBUS + return ev_window->priv->dbus_object_path; +#else + return NULL; +#endif +} diff --git a/shell/ev-window.h b/shell/ev-window.h new file mode 100644 index 00000000..c6e4bd1b --- /dev/null +++ b/shell/ev-window.h @@ -0,0 +1,93 @@ +/* this file is part of evince, a mate document viewer + * + * Copyright (C) 2004 Martin Kretzschmar + * + * Author: + * Martin Kretzschmar <[email protected]> + * + * Evince is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Evince is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef EV_WINDOW_H +#define EV_WINDOW_H + +#include <glib.h> +#include <gtk/gtk.h> + +#include "ev-link.h" + +G_BEGIN_DECLS + +typedef enum { + EV_WINDOW_MODE_NORMAL, + EV_WINDOW_MODE_FULLSCREEN, + EV_WINDOW_MODE_PRESENTATION +} EvWindowRunMode; + +typedef struct { + gint start; + gint end; +} EvPrintRange; + +typedef enum { + EV_PRINT_PAGE_SET_ALL, + EV_PRINT_PAGE_SET_EVEN, + EV_PRINT_PAGE_SET_ODD +} EvPrintPageSet; + +typedef struct _EvWindow EvWindow; +typedef struct _EvWindowClass EvWindowClass; +typedef struct _EvWindowPrivate EvWindowPrivate; + +#define EV_TYPE_WINDOW (ev_window_get_type()) +#define EV_WINDOW(object) (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_WINDOW, EvWindow)) +#define EV_WINDOW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_WINDOW, EvWindowClass)) +#define EV_IS_WINDOW(object) (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_WINDOW)) +#define EV_IS_WINDOW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_WINDOW)) +#define EV_WINDOW_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_WINDOW, EvWindowClass)) + + +struct _EvWindow { + GtkWindow base_instance; + EvWindowPrivate *priv; +}; + +struct _EvWindowClass { + GtkWindowClass base_class; +}; + +GType ev_window_get_type (void) G_GNUC_CONST; +GtkWidget *ev_window_new (void); +const char *ev_window_get_uri (EvWindow *ev_window); +void ev_window_open_uri (EvWindow *ev_window, + const char *uri, + EvLinkDest *dest, + EvWindowRunMode mode, + const gchar *search_string); +void ev_window_open_document (EvWindow *ev_window, + EvDocument *document, + EvLinkDest *dest, + EvWindowRunMode mode, + const gchar *search_string); +gboolean ev_window_is_empty (const EvWindow *ev_window); +void ev_window_print_range (EvWindow *ev_window, + int first_page, + int last_page); +const gchar * ev_window_get_dbus_object_path (EvWindow *ev_window); + + +G_END_DECLS + +#endif /* !EV_WINDOW_H */ diff --git a/shell/evince-icon.rc b/shell/evince-icon.rc new file mode 100644 index 00000000..7a37b524 --- /dev/null +++ b/shell/evince-icon.rc @@ -0,0 +1 @@ +1 ICON "evince.ico" diff --git a/shell/main.c b/shell/main.c new file mode 100644 index 00000000..5e3b6774 --- /dev/null +++ b/shell/main.c @@ -0,0 +1,328 @@ +/* + * Copyright (C) 2004 Marco Pesenti Gritti + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#include "config.h" + +#include <stdlib.h> +#include <string.h> + +#include <glib/gstdio.h> +#include <glib/gi18n.h> +#include <gtk/gtk.h> + +#include "ev-application.h" +#include "ev-debug.h" +#include "ev-init.h" +#include "ev-file-helpers.h" +#include "ev-stock-icons.h" +#include "ev-metadata.h" + +#ifdef WITH_SMCLIENT +#include "eggsmclient.h" +#ifdef GDK_WINDOWING_X11 +#include "eggdesktopfile.h" +#endif +#endif /* WITH_SMCLIENT */ + +#ifdef G_OS_WIN32 +#include <io.h> +#include <conio.h> +#if !(_WIN32_WINNT >= 0x0500) +#error "_WIN32_WINNT must be defined >= 0x0500" +#endif +#include <windows.h> +#endif + +static gchar *ev_page_label; +static gchar *ev_find_string; +static gint ev_page_index = 0; +static gboolean preview_mode = FALSE; +static gboolean fullscreen_mode = FALSE; +static gboolean presentation_mode = FALSE; +static gboolean unlink_temp_file = FALSE; +static gchar *print_settings; +static const char **file_arguments = NULL; + + +static gboolean +option_version_cb (const gchar *option_name, + const gchar *value, + gpointer data, + GError **error) +{ + g_print ("%s %s\n", _("MATE Document Viewer"), VERSION); + + exit (0); + return FALSE; +} + +static const GOptionEntry goption_options[] = +{ + { "page-label", 'p', 0, G_OPTION_ARG_STRING, &ev_page_label, N_("The page label of the document to display."), N_("PAGE")}, + { "page-index", 'i', 0, G_OPTION_ARG_INT, &ev_page_index, N_("The page number of the document to display."), N_("NUMBER")}, + { "fullscreen", 'f', 0, G_OPTION_ARG_NONE, &fullscreen_mode, N_("Run evince in fullscreen mode"), NULL }, + { "presentation", 's', 0, G_OPTION_ARG_NONE, &presentation_mode, N_("Run evince in presentation mode"), NULL }, + { "preview", 'w', 0, G_OPTION_ARG_NONE, &preview_mode, N_("Run evince as a previewer"), NULL }, + { "find", 'l', 0, G_OPTION_ARG_STRING, &ev_find_string, N_("The word or phrase to find in the document"), N_("STRING")}, + { "unlink-tempfile", 'u', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_NONE, &unlink_temp_file, NULL, NULL }, + { "print-settings", 't', G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_FILENAME, &print_settings, NULL, NULL }, + { "version", 0, G_OPTION_FLAG_NO_ARG | G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_CALLBACK, option_version_cb, NULL, NULL }, + { G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &file_arguments, NULL, N_("[FILE…]") }, + { NULL } +}; + +static gboolean +launch_previewer (void) +{ + GString *cmd_str; + gchar *cmd; + gint argc; + gchar **argv; + gboolean retval = FALSE; + GError *error = NULL; + + /* Rebuild the command line, ignoring options + * not supported by the previewer and taking only + * the first path given + */ + cmd_str = g_string_new ("evince-previewer"); + + if (print_settings) { + gchar *quoted; + + quoted = g_shell_quote (print_settings); + g_string_append_printf (cmd_str, " --print-settings %s", quoted); + g_free (quoted); + } + + if (unlink_temp_file) + g_string_append (cmd_str, " --unlink-tempfile"); + + if (file_arguments) { + gchar *quoted; + + quoted = g_shell_quote (file_arguments[0]); + g_string_append_printf (cmd_str, " %s", quoted); + g_free (quoted); + } + + cmd = g_string_free (cmd_str, FALSE); + g_shell_parse_argv (cmd, &argc, &argv, &error); + g_free (cmd); + + if (!error) { + retval = gdk_spawn_on_screen (gdk_screen_get_default (), + NULL, argv, NULL, + G_SPAWN_SEARCH_PATH, + NULL, NULL, NULL, + &error); + g_strfreev (argv); + } + + if (error) { + g_warning ("Error launching previewer: %s\n", error->message); + g_error_free (error); + } + + return retval; +} + +static gchar * +get_label_from_filename (const gchar *filename) +{ + GFile *file; + gchar *label; + gboolean exists; + + label = g_strrstr (filename, "#"); + if (!label) + return NULL; + + /* Filename contains a #, check + * whether it's part of the path + * or a label + */ + file = g_file_new_for_commandline_arg (filename); + exists = g_file_query_exists (file, NULL); + g_object_unref (file); + + return exists ? NULL : label; +} + +static void +load_files (const char **files) +{ + GdkScreen *screen = gdk_screen_get_default (); + EvWindowRunMode mode = EV_WINDOW_MODE_NORMAL; + gint i; + EvLinkDest *global_dest = NULL; + + if (!files) { + if (!ev_application_has_window (EV_APP)) + ev_application_open_window (EV_APP, screen, GDK_CURRENT_TIME); + return; + } + + if (ev_page_label) + global_dest = ev_link_dest_new_page_label (ev_page_label); + else if (ev_page_index) + global_dest = ev_link_dest_new_page (MAX (0, ev_page_index - 1)); + + if (fullscreen_mode) + mode = EV_WINDOW_MODE_FULLSCREEN; + else if (presentation_mode) + mode = EV_WINDOW_MODE_PRESENTATION; + + for (i = 0; files[i]; i++) { + const gchar *filename; + gchar *uri; + gchar *label; + GFile *file; + EvLinkDest *dest = NULL; + const gchar *app_uri; + + filename = files[i]; + label = get_label_from_filename (filename); + if (label) { + *label = 0; + label++; + dest = ev_link_dest_new_page_label (label); + } else if (global_dest) { + dest = g_object_ref (global_dest); + } + + file = g_file_new_for_commandline_arg (filename); + uri = g_file_get_uri (file); + g_object_unref (file); + + app_uri = ev_application_get_uri (EV_APP); + if (app_uri && strcmp (app_uri, uri) == 0) { + g_free (uri); + continue; + } + + + + ev_application_open_uri_at_dest (EV_APP, uri, screen, dest, + mode, ev_find_string, + GDK_CURRENT_TIME); + + if (dest) + g_object_unref (dest); + g_free (uri); + } +} + +int +main (int argc, char *argv[]) +{ + GOptionContext *context; + GError *error = NULL; + +#ifdef G_OS_WIN32 + + if (fileno (stdout) != -1 && + _get_osfhandle (fileno (stdout)) != -1) + { + /* stdout is fine, presumably redirected to a file or pipe */ + } + else + { + typedef BOOL (* WINAPI AttachConsole_t) (DWORD); + + AttachConsole_t p_AttachConsole = + (AttachConsole_t) GetProcAddress (GetModuleHandle ("kernel32.dll"), "AttachConsole"); + + if (p_AttachConsole != NULL && p_AttachConsole (ATTACH_PARENT_PROCESS)) + { + freopen ("CONOUT$", "w", stdout); + dup2 (fileno (stdout), 1); + freopen ("CONOUT$", "w", stderr); + dup2 (fileno (stderr), 2); + + } + } +#endif + + /* Init glib threads asap */ + if (!g_thread_supported ()) + g_thread_init (NULL); + +#ifdef ENABLE_NLS + /* Initialize the i18n stuff */ + bindtextdomain (GETTEXT_PACKAGE, ev_get_locale_dir()); + bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); + textdomain (GETTEXT_PACKAGE); +#endif + + context = g_option_context_new (N_("MATE Document Viewer")); + g_option_context_set_translation_domain(context, GETTEXT_PACKAGE); + g_option_context_add_main_entries (context, goption_options, GETTEXT_PACKAGE); + +#ifdef WITH_SMCLIENT + g_option_context_add_group (context, egg_sm_client_get_option_group ()); +#endif + + g_option_context_add_group (context, gtk_get_option_group (TRUE)); + + if (!g_option_context_parse (context, &argc, &argv, &error)) { + g_printerr ("Cannot parse arguments: %s\n", error->message); + g_error_free (error); + g_option_context_free (context); + + return 1; + } + g_option_context_free (context); + + if (preview_mode) { + gboolean retval; + + retval = launch_previewer (); + + return retval ? 0 : 1; + } + + if (!ev_init ()) + return 1; + + ev_stock_icons_init (); + +#if defined(WITH_SMCLIENT) && defined(GDK_WINDOWING_X11) + egg_set_desktop_file (MATEDATADIR "/applications/evince.desktop"); +#else + /* Manually set name and icon */ + g_set_application_name (_("Document Viewer")); + gtk_window_set_default_icon_name ("evince"); +#endif /* WITH_SMCLIENT && GDK_WINDOWING_X11 */ + + ev_application_load_session (EV_APP); + load_files (file_arguments); + + /* Change directory so we don't prevent unmounting in case the initial cwd + * is on an external device (see bug #575436) + */ + g_chdir (g_get_home_dir ()); + + gtk_main (); + + ev_shutdown (); + ev_stock_icons_shutdown (); + + return 0; +} |