diff options
Diffstat (limited to 'shell/ev-window.c')
| -rw-r--r-- | shell/ev-window.c | 7149 |
1 files changed, 7149 insertions, 0 deletions
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 +} |