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authorPerberos <[email protected]>2011-12-01 22:24:23 -0300
committerPerberos <[email protected]>2011-12-01 22:24:23 -0300
commit0e004c696b0e68b2cff37a4c3315b022a35eaf43 (patch)
tree43261e815529cb9518ed7be37af13b846af8b26b /src/caja-window.c
downloadcaja-0e004c696b0e68b2cff37a4c3315b022a35eaf43.tar.bz2
caja-0e004c696b0e68b2cff37a4c3315b022a35eaf43.tar.xz
moving from https://github.com/perberos/mate-desktop-environment
Diffstat (limited to 'src/caja-window.c')
-rw-r--r--src/caja-window.c2164
1 files changed, 2164 insertions, 0 deletions
diff --git a/src/caja-window.c b/src/caja-window.c
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--- /dev/null
+++ b/src/caja-window.c
@@ -0,0 +1,2164 @@
+/*
+ * Caja
+ *
+ * Copyright (C) 1999, 2000, 2004 Red Hat, Inc.
+ * Copyright (C) 1999, 2000, 2001 Eazel, Inc.
+ *
+ * Caja 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.
+ *
+ * Caja 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Authors: Elliot Lee <[email protected]>
+ * John Sullivan <[email protected]>
+ * Alexander Larsson <[email protected]>
+ */
+
+/* caja-window.c: Implementation of the main window object */
+
+#include <config.h>
+#include "caja-window-private.h"
+
+#include "caja-actions.h"
+#include "caja-application.h"
+#include "caja-bookmarks-window.h"
+#include "caja-information-panel.h"
+#include "caja-main.h"
+#include "caja-window-manage-views.h"
+#include "caja-window-bookmarks.h"
+#include "caja-window-slot.h"
+#include "caja-navigation-window-slot.h"
+#include "caja-zoom-control.h"
+#include "caja-search-bar.h"
+#include "caja-navigation-window-pane.h"
+#include <eel/eel-debug.h>
+#include <eel/eel-marshal.h>
+#include <eel/eel-gtk-macros.h>
+#include <eel/eel-string.h>
+#include <gdk-pixbuf/gdk-pixbuf.h>
+#include <gdk/gdkx.h>
+#include <gdk/gdkkeysyms.h>
+#include <gtk/gtk.h>
+#include <glib/gi18n.h>
+#ifdef HAVE_X11_XF86KEYSYM_H
+#include <X11/XF86keysym.h>
+#endif
+#include <libcaja-private/caja-file-utilities.h>
+#include <libcaja-private/caja-file-attributes.h>
+#include <libcaja-private/caja-global-preferences.h>
+#include <libcaja-private/caja-horizontal-splitter.h>
+#include <libcaja-private/caja-metadata.h>
+#include <libcaja-private/caja-marshal.h>
+#include <libcaja-private/caja-mime-actions.h>
+#include <libcaja-private/caja-program-choosing.h>
+#include <libcaja-private/caja-view-factory.h>
+#include <libcaja-private/caja-clipboard.h>
+#include <libcaja-private/caja-undo.h>
+#include <libcaja-private/caja-search-directory.h>
+#include <libcaja-private/caja-signaller.h>
+#include <math.h>
+#include <sys/time.h>
+
+#define MAX_HISTORY_ITEMS 50
+
+#define EXTRA_VIEW_WIDGETS_BACKGROUND "#a7c6e1"
+
+#define SIDE_PANE_MINIMUM_WIDTH 1
+#define SIDE_PANE_MINIMUM_HEIGHT 400
+
+/* dock items */
+
+#define CAJA_MENU_PATH_EXTRA_VIEWER_PLACEHOLDER "/MenuBar/View/View Choices/Extra Viewer"
+#define CAJA_MENU_PATH_SHORT_LIST_PLACEHOLDER "/MenuBar/View/View Choices/Short List"
+#define CAJA_MENU_PATH_AFTER_SHORT_LIST_SEPARATOR "/MenuBar/View/View Choices/After Short List"
+
+enum {
+ ARG_0,
+ ARG_APP
+};
+
+enum {
+ GO_UP,
+ RELOAD,
+ PROMPT_FOR_LOCATION,
+ ZOOM_CHANGED,
+ VIEW_AS_CHANGED,
+ LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
+typedef struct
+{
+ CajaWindow *window;
+ char *id;
+} ActivateViewData;
+
+static void cancel_view_as_callback (CajaWindowSlot *slot);
+static void caja_window_info_iface_init (CajaWindowInfoIface *iface);
+static void action_view_as_callback (GtkAction *action,
+ ActivateViewData *data);
+
+static GList *history_list;
+
+G_DEFINE_TYPE_WITH_CODE (CajaWindow, caja_window, GTK_TYPE_WINDOW,
+ G_IMPLEMENT_INTERFACE (CAJA_TYPE_WINDOW_INFO,
+ caja_window_info_iface_init));
+
+static const struct
+{
+ unsigned int keyval;
+ const char *action;
+} extra_window_keybindings [] =
+{
+#ifdef HAVE_X11_XF86KEYSYM_H
+ { XF86XK_AddFavorite, CAJA_ACTION_ADD_BOOKMARK },
+ { XF86XK_Favorites, CAJA_ACTION_EDIT_BOOKMARKS },
+ { XF86XK_Go, CAJA_ACTION_GO_TO_LOCATION },
+ /* TODO?{ XF86XK_History, CAJA_ACTION_HISTORY }, */
+ { XF86XK_HomePage, CAJA_ACTION_GO_HOME },
+ { XF86XK_OpenURL, CAJA_ACTION_GO_TO_LOCATION },
+ { XF86XK_Refresh, CAJA_ACTION_RELOAD },
+ { XF86XK_Reload, CAJA_ACTION_RELOAD },
+ { XF86XK_Search, CAJA_ACTION_SEARCH },
+ { XF86XK_Start, CAJA_ACTION_GO_HOME },
+ { XF86XK_Stop, CAJA_ACTION_STOP },
+ { XF86XK_ZoomIn, CAJA_ACTION_ZOOM_IN },
+ { XF86XK_ZoomOut, CAJA_ACTION_ZOOM_OUT }
+#endif
+};
+
+static void
+caja_window_init (CajaWindow *window)
+{
+ GtkWidget *table;
+ GtkWidget *menu;
+ GtkWidget *statusbar;
+
+ window->details = G_TYPE_INSTANCE_GET_PRIVATE (window, CAJA_TYPE_WINDOW, CajaWindowDetails);
+
+ window->details->panes = NULL;
+ window->details->active_pane = NULL;
+
+ window->details->show_hidden_files_mode = CAJA_WINDOW_SHOW_HIDDEN_FILES_DEFAULT;
+
+ /* Remove Top border on GtkStatusBar */
+ gtk_rc_parse_string (
+ "style \"statusbar-no-border\"\n"
+ "{\n"
+ " GtkStatusbar::shadow_type = GTK_SHADOW_NONE\n"
+ "}\n"
+ "widget \"*.statusbar-noborder\" style \"statusbar-no-border\"");
+
+ /* Set initial window title */
+ gtk_window_set_title (GTK_WINDOW (window), _("Caja"));
+
+ table = gtk_table_new (1, 6, FALSE);
+ window->details->table = table;
+ gtk_widget_show (table);
+ gtk_container_add (GTK_CONTAINER (window), table);
+
+ statusbar = gtk_statusbar_new ();
+ gtk_widget_set_name (statusbar, "statusbar-noborder");
+ window->details->statusbar = statusbar;
+ window->details->help_message_cid = gtk_statusbar_get_context_id
+ (GTK_STATUSBAR (statusbar), "help_message");
+ /* Statusbar is packed in the subclasses */
+
+ caja_window_initialize_menus (window);
+
+ menu = gtk_ui_manager_get_widget (window->details->ui_manager, "/MenuBar");
+ window->details->menubar = menu;
+ gtk_widget_show (menu);
+ gtk_table_attach (GTK_TABLE (table),
+ menu,
+ /* X direction */ /* Y direction */
+ 0, 1, 0, 1,
+ GTK_EXPAND | GTK_FILL | GTK_SHRINK, 0,
+ 0, 0);
+
+ /* Register to menu provider extension signal managing menu updates */
+ g_signal_connect_object (caja_signaller_get_current (), "popup_menu_changed",
+ G_CALLBACK (caja_window_load_extension_menus), window, G_CONNECT_SWAPPED);
+
+ gtk_quit_add_destroy (1, GTK_OBJECT (window));
+
+ /* Keep the main event loop alive as long as the window exists */
+ caja_main_event_loop_register (GTK_OBJECT (window));
+}
+
+/* Unconditionally synchronize the GtkUIManager of WINDOW. */
+static void
+caja_window_ui_update (CajaWindow *window)
+{
+ g_assert (CAJA_IS_WINDOW (window));
+
+ gtk_ui_manager_ensure_update (window->details->ui_manager);
+}
+
+static void
+caja_window_push_status (CajaWindow *window,
+ const char *text)
+{
+ g_return_if_fail (CAJA_IS_WINDOW (window));
+
+ /* clear any previous message, underflow is allowed */
+ gtk_statusbar_pop (GTK_STATUSBAR (window->details->statusbar), 0);
+
+ if (text != NULL && text[0] != '\0')
+ {
+ gtk_statusbar_push (GTK_STATUSBAR (window->details->statusbar), 0, text);
+ }
+}
+
+void
+caja_window_sync_status (CajaWindow *window)
+{
+ CajaWindowSlot *slot;
+
+ slot = window->details->active_pane->active_slot;
+ caja_window_push_status (window, slot->status_text);
+}
+
+void
+caja_window_go_to (CajaWindow *window, GFile *location)
+{
+ g_return_if_fail (CAJA_IS_WINDOW (window));
+
+ caja_window_slot_go_to (window->details->active_pane->active_slot, location, FALSE);
+}
+
+void
+caja_window_go_to_with_selection (CajaWindow *window, GFile *location, GList *new_selection)
+{
+ g_return_if_fail (CAJA_IS_WINDOW (window));
+
+ caja_window_slot_go_to_with_selection (window->details->active_pane->active_slot, location, new_selection);
+}
+
+static gboolean
+caja_window_go_up_signal (CajaWindow *window, gboolean close_behind)
+{
+ caja_window_go_up (window, close_behind, FALSE);
+ return TRUE;
+}
+
+void
+caja_window_go_up (CajaWindow *window, gboolean close_behind, gboolean new_tab)
+{
+ CajaWindowSlot *slot;
+ GFile *parent;
+ GList *selection;
+ CajaWindowOpenFlags flags;
+
+ g_assert (CAJA_IS_WINDOW (window));
+
+ slot = window->details->active_pane->active_slot;
+
+ if (slot->location == NULL)
+ {
+ return;
+ }
+
+ parent = g_file_get_parent (slot->location);
+
+ if (parent == NULL)
+ {
+ return;
+ }
+
+ selection = g_list_prepend (NULL, g_object_ref (slot->location));
+
+ flags = 0;
+ if (close_behind)
+ {
+ flags |= CAJA_WINDOW_OPEN_FLAG_CLOSE_BEHIND;
+ }
+ if (new_tab)
+ {
+ flags |= CAJA_WINDOW_OPEN_FLAG_NEW_TAB;
+ }
+
+ caja_window_slot_open_location_full (slot, parent,
+ CAJA_WINDOW_OPEN_ACCORDING_TO_MODE,
+ flags,
+ selection);
+
+ g_object_unref (parent);
+
+ eel_g_object_list_free (selection);
+}
+
+static void
+real_set_allow_up (CajaWindow *window,
+ gboolean allow)
+{
+ GtkAction *action;
+
+ g_assert (CAJA_IS_WINDOW (window));
+
+ action = gtk_action_group_get_action (window->details->main_action_group,
+ CAJA_ACTION_UP);
+ gtk_action_set_sensitive (action, allow);
+ action = gtk_action_group_get_action (window->details->main_action_group,
+ CAJA_ACTION_UP_ACCEL);
+ gtk_action_set_sensitive (action, allow);
+}
+
+void
+caja_window_allow_up (CajaWindow *window, gboolean allow)
+{
+ g_return_if_fail (CAJA_IS_WINDOW (window));
+
+ EEL_CALL_METHOD (CAJA_WINDOW_CLASS, window,
+ set_allow_up, (window, allow));
+}
+
+static void
+update_cursor (CajaWindow *window)
+{
+ CajaWindowSlot *slot;
+ GdkCursor *cursor;
+
+ slot = window->details->active_pane->active_slot;
+
+ if (slot->allow_stop)
+ {
+ cursor = gdk_cursor_new (GDK_WATCH);
+ gdk_window_set_cursor (gtk_widget_get_window (GTK_WIDGET (window)), cursor);
+ gdk_cursor_unref (cursor);
+ }
+ else
+ {
+ gdk_window_set_cursor (gtk_widget_get_window (GTK_WIDGET (window)), NULL);
+ }
+}
+
+void
+caja_window_sync_allow_stop (CajaWindow *window,
+ CajaWindowSlot *slot)
+{
+ GtkAction *action;
+ gboolean allow_stop;
+
+ g_assert (CAJA_IS_WINDOW (window));
+
+ action = gtk_action_group_get_action (window->details->main_action_group,
+ CAJA_ACTION_STOP);
+ allow_stop = gtk_action_get_sensitive (action);
+
+ if (slot != window->details->active_pane->active_slot ||
+ allow_stop != slot->allow_stop)
+ {
+ if (slot == window->details->active_pane->active_slot)
+ {
+ gtk_action_set_sensitive (action, slot->allow_stop);
+ }
+
+ if (gtk_widget_get_realized (GTK_WIDGET (window)))
+ {
+ update_cursor (window);
+ }
+
+ EEL_CALL_METHOD (CAJA_WINDOW_CLASS, window,
+ sync_allow_stop, (window, slot));
+ }
+}
+
+void
+caja_window_allow_reload (CajaWindow *window, gboolean allow)
+{
+ GtkAction *action;
+
+ g_return_if_fail (CAJA_IS_WINDOW (window));
+
+ action = gtk_action_group_get_action (window->details->main_action_group,
+ CAJA_ACTION_RELOAD);
+ gtk_action_set_sensitive (action, allow);
+}
+
+void
+caja_window_go_home (CajaWindow *window)
+{
+ g_return_if_fail (CAJA_IS_WINDOW (window));
+
+ caja_window_slot_go_home (window->details->active_pane->active_slot, FALSE);
+}
+
+void
+caja_window_prompt_for_location (CajaWindow *window,
+ const char *initial)
+{
+ g_return_if_fail (CAJA_IS_WINDOW (window));
+
+ EEL_CALL_METHOD (CAJA_WINDOW_CLASS, window,
+ prompt_for_location, (window, initial));
+}
+
+static char *
+caja_window_get_location_uri (CajaWindow *window)
+{
+ CajaWindowSlot *slot;
+
+ g_assert (CAJA_IS_WINDOW (window));
+
+ slot = window->details->active_pane->active_slot;
+
+ if (slot->location)
+ {
+ return g_file_get_uri (slot->location);
+ }
+ return NULL;
+}
+
+void
+caja_window_zoom_in (CajaWindow *window)
+{
+ g_assert (window != NULL);
+
+ caja_window_pane_zoom_in (window->details->active_pane);
+}
+
+void
+caja_window_zoom_to_level (CajaWindow *window,
+ CajaZoomLevel level)
+{
+ g_assert (window != NULL);
+
+ caja_window_pane_zoom_to_level (window->details->active_pane, level);
+}
+
+void
+caja_window_zoom_out (CajaWindow *window)
+{
+ g_assert (window != NULL);
+
+ caja_window_pane_zoom_out (window->details->active_pane);
+}
+
+void
+caja_window_zoom_to_default (CajaWindow *window)
+{
+ g_assert (window != NULL);
+
+ caja_window_pane_zoom_to_default (window->details->active_pane);
+}
+
+/* Code should never force the window taller than this size.
+ * (The user can still stretch the window taller if desired).
+ */
+static guint
+get_max_forced_height (GdkScreen *screen)
+{
+ return (gdk_screen_get_height (screen) * 90) / 100;
+}
+
+/* Code should never force the window wider than this size.
+ * (The user can still stretch the window wider if desired).
+ */
+static guint
+get_max_forced_width (GdkScreen *screen)
+{
+ return (gdk_screen_get_width (screen) * 90) / 100;
+}
+
+/* This must be called when construction of CajaWindow is finished,
+ * since it depends on the type of the argument, which isn't decided at
+ * construction time.
+ */
+static void
+caja_window_set_initial_window_geometry (CajaWindow *window)
+{
+ GdkScreen *screen;
+ guint max_width_for_screen, max_height_for_screen, min_width, min_height;
+ guint default_width, default_height;
+
+ screen = gtk_window_get_screen (GTK_WINDOW (window));
+
+ /* Don't let GTK determine the minimum size
+ * automatically. It will insist that the window be
+ * really wide based on some misguided notion about
+ * the content view area. Also, it might start the
+ * window wider (or taller) than the screen, which
+ * is evil. So we choose semi-arbitrary initial and
+ * minimum widths instead of letting GTK decide.
+ */
+ /* FIXME - the above comment suggests that the size request
+ * of the content view area is wrong, probably because of
+ * another stupid set_usize someplace. If someone gets the
+ * content view area's size request right then we can
+ * probably remove this broken set_size_request() here.
+ * - [email protected]
+ */
+
+ max_width_for_screen = get_max_forced_width (screen);
+ max_height_for_screen = get_max_forced_height (screen);
+
+ EEL_CALL_METHOD (CAJA_WINDOW_CLASS, window,
+ get_min_size, (window, &min_width, &min_height));
+
+ gtk_widget_set_size_request (GTK_WIDGET (window),
+ MIN (min_width,
+ max_width_for_screen),
+ MIN (min_height,
+ max_height_for_screen));
+
+ EEL_CALL_METHOD (CAJA_WINDOW_CLASS, window,
+ get_default_size, (window, &default_width, &default_height));
+
+ gtk_window_set_default_size (GTK_WINDOW (window),
+ MIN (default_width,
+ max_width_for_screen),
+ MIN (default_height,
+ max_height_for_screen));
+}
+
+static void
+caja_window_constructed (GObject *self)
+{
+ CajaWindow *window;
+
+ window = CAJA_WINDOW (self);
+
+ caja_window_initialize_bookmarks_menu (window);
+ caja_window_set_initial_window_geometry (window);
+ caja_undo_manager_attach (window->application->undo_manager, G_OBJECT (window));
+}
+
+static void
+caja_window_set_property (GObject *object,
+ guint arg_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ CajaWindow *window;
+
+ window = CAJA_WINDOW (object);
+
+ switch (arg_id)
+ {
+ case ARG_APP:
+ window->application = CAJA_APPLICATION (g_value_get_object (value));
+ break;
+ }
+}
+
+static void
+caja_window_get_property (GObject *object,
+ guint arg_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ switch (arg_id)
+ {
+ case ARG_APP:
+ g_value_set_object (value, CAJA_WINDOW (object)->application);
+ break;
+ }
+}
+
+static void
+free_stored_viewers (CajaWindow *window)
+{
+ eel_g_list_free_deep_custom (window->details->short_list_viewers,
+ (GFunc) g_free,
+ NULL);
+ window->details->short_list_viewers = NULL;
+ g_free (window->details->extra_viewer);
+ window->details->extra_viewer = NULL;
+}
+
+static void
+caja_window_destroy (GtkObject *object)
+{
+ CajaWindow *window;
+ GList *panes_copy;
+
+ window = CAJA_WINDOW (object);
+
+ /* close all panes safely */
+ panes_copy = g_list_copy (window->details->panes);
+ g_list_foreach (panes_copy, (GFunc) caja_window_close_pane, NULL);
+ g_list_free (panes_copy);
+
+ /* the panes list should now be empty */
+ g_assert (window->details->panes == NULL);
+ g_assert (window->details->active_pane == NULL);
+
+ GTK_OBJECT_CLASS (caja_window_parent_class)->destroy (object);
+}
+
+static void
+caja_window_finalize (GObject *object)
+{
+ CajaWindow *window;
+
+ window = CAJA_WINDOW (object);
+
+ caja_window_remove_trash_monitor_callback (window);
+ free_stored_viewers (window);
+
+ if (window->details->bookmark_list != NULL)
+ {
+ g_object_unref (window->details->bookmark_list);
+ }
+
+ /* caja_window_close() should have run */
+ g_assert (window->details->panes == NULL);
+
+ g_object_unref (window->details->ui_manager);
+
+ G_OBJECT_CLASS (caja_window_parent_class)->finalize (object);
+}
+
+static GObject *
+caja_window_constructor (GType type,
+ guint n_construct_properties,
+ GObjectConstructParam *construct_params)
+{
+ GObject *object;
+ CajaWindow *window;
+ CajaWindowSlot *slot;
+
+ object = (* G_OBJECT_CLASS (caja_window_parent_class)->constructor) (type,
+ n_construct_properties,
+ construct_params);
+
+ window = CAJA_WINDOW (object);
+
+ slot = caja_window_open_slot (window->details->active_pane, 0);
+ caja_window_set_active_slot (window, slot);
+
+ return object;
+}
+
+void
+caja_window_show_window (CajaWindow *window)
+{
+ CajaWindowSlot *slot;
+ CajaWindowPane *pane;
+ GList *l, *walk;
+
+ for (walk = window->details->panes; walk; walk = walk->next)
+ {
+ pane = walk->data;
+ for (l = pane->slots; l != NULL; l = l->next)
+ {
+ slot = l->data;
+
+ caja_window_slot_update_title (slot);
+ caja_window_slot_update_icon (slot);
+ }
+ }
+
+ gtk_widget_show (GTK_WIDGET (window));
+
+ slot = window->details->active_pane->active_slot;
+
+ if (slot->viewed_file)
+ {
+ if (CAJA_IS_SPATIAL_WINDOW (window))
+ {
+ caja_file_set_has_open_window (slot->viewed_file, TRUE);
+ }
+ }
+}
+
+static void
+caja_window_view_visible (CajaWindow *window,
+ CajaView *view)
+{
+ CajaWindowSlot *slot;
+ CajaWindowPane *pane;
+ GList *l, *walk;
+
+ g_return_if_fail (CAJA_IS_WINDOW (window));
+
+ slot = caja_window_get_slot_for_view (window, view);
+
+ /* Ensure we got the right active state for newly added panes */
+ caja_window_slot_is_in_active_pane (slot, slot->pane->is_active);
+
+ if (slot->visible)
+ {
+ return;
+ }
+
+ slot->visible = TRUE;
+
+ pane = slot->pane;
+
+ if (pane->visible)
+ {
+ return;
+ }
+
+ /* Look for other non-visible slots */
+ for (l = pane->slots; l != NULL; l = l->next)
+ {
+ slot = l->data;
+
+ if (!slot->visible)
+ {
+ return;
+ }
+ }
+
+ /* None, this pane is visible */
+ caja_window_pane_show (pane);
+
+ /* Look for other non-visible panes */
+ for (walk = window->details->panes; walk; walk = walk->next)
+ {
+ pane = walk->data;
+
+ if (!pane->visible)
+ {
+ return;
+ }
+ }
+
+ caja_window_pane_grab_focus (window->details->active_pane);
+
+ /* All slots and panes visible, show window */
+ caja_window_show_window (window);
+}
+
+void
+caja_window_close (CajaWindow *window)
+{
+ g_return_if_fail (CAJA_IS_WINDOW (window));
+
+ EEL_CALL_METHOD (CAJA_WINDOW_CLASS, window,
+ close, (window));
+
+ gtk_widget_destroy (GTK_WIDGET (window));
+}
+
+CajaWindowSlot *
+caja_window_open_slot (CajaWindowPane *pane,
+ CajaWindowOpenSlotFlags flags)
+{
+ CajaWindowSlot *slot;
+
+ g_assert (CAJA_IS_WINDOW_PANE (pane));
+ g_assert (CAJA_IS_WINDOW (pane->window));
+
+ slot = EEL_CALL_METHOD_WITH_RETURN_VALUE (CAJA_WINDOW_CLASS, pane->window,
+ open_slot, (pane, flags));
+
+ g_assert (CAJA_IS_WINDOW_SLOT (slot));
+ g_assert (pane->window == slot->pane->window);
+
+ pane->slots = g_list_append (pane->slots, slot);
+
+ return slot;
+}
+
+void
+caja_window_close_pane (CajaWindowPane *pane)
+{
+ CajaWindow *window;
+
+ g_assert (CAJA_IS_WINDOW_PANE (pane));
+ g_assert (CAJA_IS_WINDOW (pane->window));
+ g_assert (g_list_find (pane->window->details->panes, pane) != NULL);
+
+ while (pane->slots != NULL)
+ {
+ CajaWindowSlot *slot = pane->slots->data;
+
+ caja_window_close_slot (slot);
+ }
+
+ window = pane->window;
+
+ /* If the pane was active, set it to NULL. The caller is responsible
+ * for setting a new active pane with caja_window_pane_switch_to()
+ * if it wants to continue using the window. */
+ if (window->details->active_pane == pane)
+ {
+ window->details->active_pane = NULL;
+ }
+
+ window->details->panes = g_list_remove (window->details->panes, pane);
+
+ g_object_unref (pane);
+}
+
+static void
+real_close_slot (CajaWindowPane *pane,
+ CajaWindowSlot *slot)
+{
+ caja_window_manage_views_close_slot (pane, slot);
+ cancel_view_as_callback (slot);
+}
+
+void
+caja_window_close_slot (CajaWindowSlot *slot)
+{
+ CajaWindowPane *pane;
+
+ g_assert (CAJA_IS_WINDOW_SLOT (slot));
+ g_assert (CAJA_IS_WINDOW_PANE(slot->pane));
+ g_assert (g_list_find (slot->pane->slots, slot) != NULL);
+
+ /* save pane because slot is not valid anymore after this call */
+ pane = slot->pane;
+
+ EEL_CALL_METHOD (CAJA_WINDOW_CLASS, slot->pane->window,
+ close_slot, (slot->pane, slot));
+
+ g_object_run_dispose (G_OBJECT (slot));
+ slot->pane = NULL;
+ g_object_unref (slot);
+ pane->slots = g_list_remove (pane->slots, slot);
+ pane->active_slots = g_list_remove (pane->active_slots, slot);
+
+}
+
+CajaWindowPane*
+caja_window_get_active_pane (CajaWindow *window)
+{
+ g_assert (CAJA_IS_WINDOW (window));
+ return window->details->active_pane;
+}
+
+static void
+real_set_active_pane (CajaWindow *window, CajaWindowPane *new_pane)
+{
+ /* make old pane inactive, and new one active.
+ * Currently active pane may be NULL (after init). */
+ if (window->details->active_pane &&
+ window->details->active_pane != new_pane)
+ {
+ caja_window_pane_set_active (new_pane->window->details->active_pane, FALSE);
+ }
+ caja_window_pane_set_active (new_pane, TRUE);
+
+ window->details->active_pane = new_pane;
+}
+
+/* Make the given pane the active pane of its associated window. This
+ * always implies making the containing active slot the active slot of
+ * the window. */
+void
+caja_window_set_active_pane (CajaWindow *window,
+ CajaWindowPane *new_pane)
+{
+ g_assert (CAJA_IS_WINDOW_PANE (new_pane));
+ if (new_pane->active_slot)
+ {
+ caja_window_set_active_slot (window, new_pane->active_slot);
+ }
+ else if (new_pane != window->details->active_pane)
+ {
+ real_set_active_pane (window, new_pane);
+ }
+}
+
+/* Make both, the given slot the active slot and its corresponding
+ * pane the active pane of the associated window.
+ * new_slot may be NULL. */
+void
+caja_window_set_active_slot (CajaWindow *window, CajaWindowSlot *new_slot)
+{
+ CajaWindowSlot *old_slot;
+
+ g_assert (CAJA_IS_WINDOW (window));
+
+ if (new_slot)
+ {
+ g_assert (CAJA_IS_WINDOW_SLOT (new_slot));
+ g_assert (CAJA_IS_WINDOW_PANE (new_slot->pane));
+ g_assert (window == new_slot->pane->window);
+ g_assert (g_list_find (new_slot->pane->slots, new_slot) != NULL);
+ }
+
+ if (window->details->active_pane != NULL)
+ {
+ old_slot = window->details->active_pane->active_slot;
+ }
+ else
+ {
+ old_slot = NULL;
+ }
+
+ if (old_slot == new_slot)
+ {
+ return;
+ }
+
+ /* make old slot inactive if it exists (may be NULL after init, for example) */
+ if (old_slot != NULL)
+ {
+ /* inform window */
+ if (old_slot->content_view != NULL)
+ {
+ caja_window_slot_disconnect_content_view (old_slot, old_slot->content_view);
+ }
+
+ /* inform slot & view */
+ g_signal_emit_by_name (old_slot, "inactive");
+ }
+
+ /* deal with panes */
+ if (new_slot &&
+ new_slot->pane != window->details->active_pane)
+ {
+ real_set_active_pane (window, new_slot->pane);
+ }
+
+ window->details->active_pane->active_slot = new_slot;
+
+ /* make new slot active, if it exists */
+ if (new_slot)
+ {
+ window->details->active_pane->active_slots =
+ g_list_remove (window->details->active_pane->active_slots, new_slot);
+ window->details->active_pane->active_slots =
+ g_list_prepend (window->details->active_pane->active_slots, new_slot);
+
+ /* inform sidebar panels */
+ caja_window_report_location_change (window);
+ /* TODO decide whether "selection-changed" should be emitted */
+
+ if (new_slot->content_view != NULL)
+ {
+ /* inform window */
+ caja_window_slot_connect_content_view (new_slot, new_slot->content_view);
+ }
+
+ /* inform slot & view */
+ g_signal_emit_by_name (new_slot, "active");
+ }
+}
+
+void
+caja_window_slot_close (CajaWindowSlot *slot)
+{
+ caja_window_pane_slot_close (slot->pane, slot);
+}
+
+static void
+caja_window_size_request (GtkWidget *widget,
+ GtkRequisition *requisition)
+{
+ GdkScreen *screen;
+ guint max_width;
+ guint max_height;
+
+ g_assert (CAJA_IS_WINDOW (widget));
+ g_assert (requisition != NULL);
+
+ GTK_WIDGET_CLASS (caja_window_parent_class)->size_request (widget, requisition);
+
+ screen = gtk_window_get_screen (GTK_WINDOW (widget));
+
+ /* Limit the requisition to be within 90% of the available screen
+ * real state.
+ *
+ * This way the user will have a fighting chance of getting
+ * control of their window back if for whatever reason one of the
+ * window's descendants decide they want to be 4000 pixels wide.
+ *
+ * Note that the user can still make the window really huge by hand.
+ *
+ * Bugs in components or other widgets that cause such huge geometries
+ * to be requested, should still be fixed. This code is here only to
+ * prevent the extremely frustrating consequence of such bugs.
+ */
+ max_width = get_max_forced_width (screen);
+ max_height = get_max_forced_height (screen);
+
+ if (requisition->width > (int) max_width)
+ {
+ requisition->width = max_width;
+ }
+
+ if (requisition->height > (int) max_height)
+ {
+ requisition->height = max_height;
+ }
+}
+
+static void
+caja_window_realize (GtkWidget *widget)
+{
+ GTK_WIDGET_CLASS (caja_window_parent_class)->realize (widget);
+ update_cursor (CAJA_WINDOW (widget));
+}
+
+static gboolean
+caja_window_key_press_event (GtkWidget *widget,
+ GdkEventKey *event)
+{
+ CajaWindow *window;
+ int i;
+
+ window = CAJA_WINDOW (widget);
+
+ for (i = 0; i < G_N_ELEMENTS (extra_window_keybindings); i++)
+ {
+ if (extra_window_keybindings[i].keyval == event->keyval)
+ {
+ const GList *action_groups;
+ GtkAction *action;
+
+ action = NULL;
+
+ action_groups = gtk_ui_manager_get_action_groups (window->details->ui_manager);
+ while (action_groups != NULL && action == NULL)
+ {
+ action = gtk_action_group_get_action (action_groups->data, extra_window_keybindings[i].action);
+ action_groups = action_groups->next;
+ }
+
+ g_assert (action != NULL);
+ if (gtk_action_is_sensitive (action))
+ {
+ gtk_action_activate (action);
+ return TRUE;
+ }
+
+ break;
+ }
+ }
+
+ return GTK_WIDGET_CLASS (caja_window_parent_class)->key_press_event (widget, event);
+}
+
+/*
+ * Main API
+ */
+
+static void
+free_activate_view_data (gpointer data)
+{
+ ActivateViewData *activate_data;
+
+ activate_data = data;
+
+ g_free (activate_data->id);
+
+ g_slice_free (ActivateViewData, activate_data);
+}
+
+static void
+action_view_as_callback (GtkAction *action,
+ ActivateViewData *data)
+{
+ CajaWindow *window;
+ CajaWindowSlot *slot;
+
+ window = data->window;
+
+ if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
+ {
+ slot = window->details->active_pane->active_slot;
+ caja_window_slot_set_content_view (slot,
+ data->id);
+ }
+}
+
+static GtkRadioAction *
+add_view_as_menu_item (CajaWindow *window,
+ const char *placeholder_path,
+ const char *identifier,
+ int index, /* extra_viewer is always index 0 */
+ guint merge_id)
+{
+ const CajaViewInfo *info;
+ GtkRadioAction *action;
+ char action_name[32];
+ ActivateViewData *data;
+
+ char accel[32];
+ char accel_path[48];
+ unsigned int accel_keyval;
+
+ info = caja_view_factory_lookup (identifier);
+
+ g_snprintf (action_name, sizeof (action_name), "view_as_%d", index);
+ action = gtk_radio_action_new (action_name,
+ _(info->view_menu_label_with_mnemonic),
+ _(info->display_location_label),
+ NULL,
+ 0);
+
+ if (index >= 1 && index <= 9)
+ {
+ g_snprintf (accel, sizeof (accel), "%d", index);
+ g_snprintf (accel_path, sizeof (accel_path), "<Caja-Window>/%s", action_name);
+
+ accel_keyval = gdk_keyval_from_name (accel);
+ g_assert (accel_keyval != GDK_VoidSymbol);
+
+ gtk_accel_map_add_entry (accel_path, accel_keyval, GDK_CONTROL_MASK);
+ gtk_action_set_accel_path (GTK_ACTION (action), accel_path);
+ }
+
+ if (window->details->view_as_radio_action != NULL)
+ {
+ gtk_radio_action_set_group (action,
+ gtk_radio_action_get_group (window->details->view_as_radio_action));
+ }
+ else if (index != 0)
+ {
+ /* Index 0 is the extra view, and we don't want to use that here,
+ as it can get deleted/changed later */
+ window->details->view_as_radio_action = action;
+ }
+
+ data = g_slice_new (ActivateViewData);
+ data->window = window;
+ data->id = g_strdup (identifier);
+ g_signal_connect_data (action, "activate",
+ G_CALLBACK (action_view_as_callback),
+ data, (GClosureNotify) free_activate_view_data, 0);
+
+ gtk_action_group_add_action (window->details->view_as_action_group,
+ GTK_ACTION (action));
+ g_object_unref (action);
+
+ gtk_ui_manager_add_ui (window->details->ui_manager,
+ merge_id,
+ placeholder_path,
+ action_name,
+ action_name,
+ GTK_UI_MANAGER_MENUITEM,
+ FALSE);
+
+ return action; /* return value owned by group */
+}
+
+/* Make a special first item in the "View as" option menu that represents
+ * the current content view. This should only be called if the current
+ * content view isn't already in the "View as" option menu.
+ */
+static void
+update_extra_viewer_in_view_as_menus (CajaWindow *window,
+ const char *id)
+{
+ gboolean had_extra_viewer;
+
+ had_extra_viewer = window->details->extra_viewer != NULL;
+
+ if (id == NULL)
+ {
+ if (!had_extra_viewer)
+ {
+ return;
+ }
+ }
+ else
+ {
+ if (had_extra_viewer
+ && strcmp (window->details->extra_viewer, id) == 0)
+ {
+ return;
+ }
+ }
+ g_free (window->details->extra_viewer);
+ window->details->extra_viewer = g_strdup (id);
+
+ if (window->details->extra_viewer_merge_id != 0)
+ {
+ gtk_ui_manager_remove_ui (window->details->ui_manager,
+ window->details->extra_viewer_merge_id);
+ window->details->extra_viewer_merge_id = 0;
+ }
+
+ if (window->details->extra_viewer_radio_action != NULL)
+ {
+ gtk_action_group_remove_action (window->details->view_as_action_group,
+ GTK_ACTION (window->details->extra_viewer_radio_action));
+ window->details->extra_viewer_radio_action = NULL;
+ }
+
+ if (id != NULL)
+ {
+ window->details->extra_viewer_merge_id = gtk_ui_manager_new_merge_id (window->details->ui_manager);
+ window->details->extra_viewer_radio_action =
+ add_view_as_menu_item (window,
+ CAJA_MENU_PATH_EXTRA_VIEWER_PLACEHOLDER,
+ window->details->extra_viewer,
+ 0,
+ window->details->extra_viewer_merge_id);
+ }
+}
+
+static void
+remove_extra_viewer_in_view_as_menus (CajaWindow *window)
+{
+ update_extra_viewer_in_view_as_menus (window, NULL);
+}
+
+static void
+replace_extra_viewer_in_view_as_menus (CajaWindow *window)
+{
+ CajaWindowSlot *slot;
+ const char *id;
+
+ slot = window->details->active_pane->active_slot;
+
+ id = caja_window_slot_get_content_view_id (slot);
+ update_extra_viewer_in_view_as_menus (window, id);
+}
+
+/**
+ * caja_window_synch_view_as_menus:
+ *
+ * Set the visible item of the "View as" option menu and
+ * the marked "View as" item in the View menu to
+ * match the current content view.
+ *
+ * @window: The CajaWindow whose "View as" option menu should be synched.
+ */
+static void
+caja_window_synch_view_as_menus (CajaWindow *window)
+{
+ CajaWindowSlot *slot;
+ int index;
+ char action_name[32];
+ GList *node;
+ GtkAction *action;
+
+ g_assert (CAJA_IS_WINDOW (window));
+
+ slot = window->details->active_pane->active_slot;
+
+ if (slot->content_view == NULL)
+ {
+ return;
+ }
+ for (node = window->details->short_list_viewers, index = 1;
+ node != NULL;
+ node = node->next, ++index)
+ {
+ if (caja_window_slot_content_view_matches_iid (slot, (char *)node->data))
+ {
+ break;
+ }
+ }
+ if (node == NULL)
+ {
+ replace_extra_viewer_in_view_as_menus (window);
+ index = 0;
+ }
+ else
+ {
+ remove_extra_viewer_in_view_as_menus (window);
+ }
+
+ g_snprintf (action_name, sizeof (action_name), "view_as_%d", index);
+ action = gtk_action_group_get_action (window->details->view_as_action_group,
+ action_name);
+
+ /* Don't trigger the action callback when we're synchronizing */
+ g_signal_handlers_block_matched (action,
+ G_SIGNAL_MATCH_FUNC,
+ 0, 0,
+ NULL,
+ action_view_as_callback,
+ NULL);
+ gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), TRUE);
+ g_signal_handlers_unblock_matched (action,
+ G_SIGNAL_MATCH_FUNC,
+ 0, 0,
+ NULL,
+ action_view_as_callback,
+ NULL);
+}
+
+static void
+refresh_stored_viewers (CajaWindow *window)
+{
+ CajaWindowSlot *slot;
+ GList *viewers;
+ char *uri, *mimetype;
+
+ slot = window->details->active_pane->active_slot;
+
+ uri = caja_file_get_uri (slot->viewed_file);
+ mimetype = caja_file_get_mime_type (slot->viewed_file);
+ viewers = caja_view_factory_get_views_for_uri (uri,
+ caja_file_get_file_type (slot->viewed_file),
+ mimetype);
+ g_free (uri);
+ g_free (mimetype);
+
+ free_stored_viewers (window);
+ window->details->short_list_viewers = viewers;
+}
+
+static void
+load_view_as_menu (CajaWindow *window)
+{
+ CajaWindowSlot *slot;
+ GList *node;
+ int index;
+ guint merge_id;
+
+ slot = window->details->active_pane->active_slot;
+
+ if (window->details->short_list_merge_id != 0)
+ {
+ gtk_ui_manager_remove_ui (window->details->ui_manager,
+ window->details->short_list_merge_id);
+ window->details->short_list_merge_id = 0;
+ }
+ if (window->details->extra_viewer_merge_id != 0)
+ {
+ gtk_ui_manager_remove_ui (window->details->ui_manager,
+ window->details->extra_viewer_merge_id);
+ window->details->extra_viewer_merge_id = 0;
+ window->details->extra_viewer_radio_action = NULL;
+ }
+ if (window->details->view_as_action_group != NULL)
+ {
+ gtk_ui_manager_remove_action_group (window->details->ui_manager,
+ window->details->view_as_action_group);
+ window->details->view_as_action_group = NULL;
+ }
+
+
+ refresh_stored_viewers (window);
+
+ merge_id = gtk_ui_manager_new_merge_id (window->details->ui_manager);
+ window->details->short_list_merge_id = merge_id;
+ window->details->view_as_action_group = gtk_action_group_new ("ViewAsGroup");
+ gtk_action_group_set_translation_domain (window->details->view_as_action_group, GETTEXT_PACKAGE);
+ window->details->view_as_radio_action = NULL;
+
+ /* Add a menu item for each view in the preferred list for this location. */
+ /* Start on 1, because extra_viewer gets index 0 */
+ for (node = window->details->short_list_viewers, index = 1;
+ node != NULL;
+ node = node->next, ++index)
+ {
+ /* Menu item in View menu. */
+ add_view_as_menu_item (window,
+ CAJA_MENU_PATH_SHORT_LIST_PLACEHOLDER,
+ node->data,
+ index,
+ merge_id);
+ }
+ gtk_ui_manager_insert_action_group (window->details->ui_manager,
+ window->details->view_as_action_group,
+ -1);
+ g_object_unref (window->details->view_as_action_group); /* owned by ui_manager */
+
+ caja_window_synch_view_as_menus (window);
+
+ g_signal_emit (window, signals[VIEW_AS_CHANGED], 0);
+
+}
+
+static void
+load_view_as_menus_callback (CajaFile *file,
+ gpointer callback_data)
+{
+ CajaWindow *window;
+ CajaWindowSlot *slot;
+
+ slot = callback_data;
+ window = CAJA_WINDOW (slot->pane->window);
+
+ if (slot == window->details->active_pane->active_slot)
+ {
+ load_view_as_menu (window);
+ }
+}
+
+static void
+cancel_view_as_callback (CajaWindowSlot *slot)
+{
+ caja_file_cancel_call_when_ready (slot->viewed_file,
+ load_view_as_menus_callback,
+ slot);
+}
+
+void
+caja_window_load_view_as_menus (CajaWindow *window)
+{
+ CajaWindowSlot *slot;
+ CajaFileAttributes attributes;
+
+ g_return_if_fail (CAJA_IS_WINDOW (window));
+
+ attributes = caja_mime_actions_get_required_file_attributes ();
+
+ slot = window->details->active_pane->active_slot;
+
+ cancel_view_as_callback (slot);
+ caja_file_call_when_ready (slot->viewed_file,
+ attributes,
+ load_view_as_menus_callback,
+ slot);
+}
+
+void
+caja_window_display_error (CajaWindow *window, const char *error_msg)
+{
+ GtkWidget *dialog;
+
+ g_return_if_fail (CAJA_IS_WINDOW (window));
+
+ dialog = gtk_message_dialog_new (GTK_WINDOW (window), 0, GTK_MESSAGE_ERROR,
+ GTK_BUTTONS_OK, error_msg, NULL);
+ gtk_widget_show (dialog);
+}
+
+static char *
+real_get_title (CajaWindow *window)
+{
+ g_assert (CAJA_IS_WINDOW (window));
+
+ return caja_window_slot_get_title (window->details->active_pane->active_slot);
+}
+
+static void
+real_sync_title (CajaWindow *window,
+ CajaWindowSlot *slot)
+{
+ char *copy;
+
+ if (slot == window->details->active_pane->active_slot)
+ {
+ copy = g_strdup (slot->title);
+ g_signal_emit_by_name (window, "title_changed",
+ slot->title);
+ g_free (copy);
+ }
+}
+
+void
+caja_window_sync_title (CajaWindow *window,
+ CajaWindowSlot *slot)
+{
+ EEL_CALL_METHOD (CAJA_WINDOW_CLASS, window,
+ sync_title, (window, slot));
+}
+
+void
+caja_window_sync_zoom_widgets (CajaWindow *window)
+{
+ CajaWindowSlot *slot;
+ CajaView *view;
+ GtkAction *action;
+ gboolean supports_zooming;
+ gboolean can_zoom, can_zoom_in, can_zoom_out;
+ CajaZoomLevel zoom_level;
+
+ slot = window->details->active_pane->active_slot;
+ view = slot->content_view;
+
+ if (view != NULL)
+ {
+ supports_zooming = caja_view_supports_zooming (view);
+ zoom_level = caja_view_get_zoom_level (view);
+ can_zoom = supports_zooming &&
+ zoom_level >= CAJA_ZOOM_LEVEL_SMALLEST &&
+ zoom_level <= CAJA_ZOOM_LEVEL_LARGEST;
+ can_zoom_in = can_zoom && caja_view_can_zoom_in (view);
+ can_zoom_out = can_zoom && caja_view_can_zoom_out (view);
+ }
+ else
+ {
+ zoom_level = CAJA_ZOOM_LEVEL_STANDARD;
+ supports_zooming = FALSE;
+ can_zoom = FALSE;
+ can_zoom_in = FALSE;
+ can_zoom_out = FALSE;
+ }
+
+ action = gtk_action_group_get_action (window->details->main_action_group,
+ CAJA_ACTION_ZOOM_IN);
+ gtk_action_set_visible (action, supports_zooming);
+ gtk_action_set_sensitive (action, can_zoom_in);
+
+ action = gtk_action_group_get_action (window->details->main_action_group,
+ CAJA_ACTION_ZOOM_OUT);
+ gtk_action_set_visible (action, supports_zooming);
+ gtk_action_set_sensitive (action, can_zoom_out);
+
+ action = gtk_action_group_get_action (window->details->main_action_group,
+ CAJA_ACTION_ZOOM_NORMAL);
+ gtk_action_set_visible (action, supports_zooming);
+ gtk_action_set_sensitive (action, can_zoom);
+
+ g_signal_emit (window, signals[ZOOM_CHANGED], 0,
+ zoom_level, supports_zooming, can_zoom,
+ can_zoom_in, can_zoom_out);
+}
+
+static void
+zoom_level_changed_callback (CajaView *view,
+ CajaWindow *window)
+{
+ g_assert (CAJA_IS_WINDOW (window));
+
+ /* This is called each time the component in
+ * the active slot successfully completed
+ * a zooming operation.
+ */
+ caja_window_sync_zoom_widgets (window);
+}
+
+
+/* These are called
+ * A) when switching the view within the active slot
+ * B) when switching the active slot
+ * C) when closing the active slot (disconnect)
+*/
+void
+caja_window_connect_content_view (CajaWindow *window,
+ CajaView *view)
+{
+ CajaWindowSlot *slot;
+
+ g_assert (CAJA_IS_WINDOW (window));
+ g_assert (CAJA_IS_VIEW (view));
+
+ slot = caja_window_get_slot_for_view (window, view);
+ g_assert (slot == caja_window_get_active_slot (window));
+
+ g_signal_connect (view, "zoom-level-changed",
+ G_CALLBACK (zoom_level_changed_callback),
+ window);
+
+ /* Update displayed view in menu. Only do this if we're not switching
+ * locations though, because if we are switching locations we'll
+ * install a whole new set of views in the menu later (the current
+ * views in the menu are for the old location).
+ */
+ if (slot->pending_location == NULL)
+ {
+ caja_window_load_view_as_menus (window);
+ }
+
+ caja_view_grab_focus (view);
+}
+
+void
+caja_window_disconnect_content_view (CajaWindow *window,
+ CajaView *view)
+{
+ CajaWindowSlot *slot;
+
+ g_assert (CAJA_IS_WINDOW (window));
+ g_assert (CAJA_IS_VIEW (view));
+
+ slot = caja_window_get_slot_for_view (window, view);
+ g_assert (slot == caja_window_get_active_slot (window));
+
+ g_signal_handlers_disconnect_by_func (view, G_CALLBACK (zoom_level_changed_callback), window);
+}
+
+/**
+ * caja_window_show:
+ * @widget: GtkWidget
+ *
+ * Call parent and then show/hide window items
+ * base on user prefs.
+ */
+static void
+caja_window_show (GtkWidget *widget)
+{
+ CajaWindow *window;
+
+ window = CAJA_WINDOW (widget);
+
+ GTK_WIDGET_CLASS (caja_window_parent_class)->show (widget);
+
+ caja_window_ui_update (window);
+}
+
+GtkUIManager *
+caja_window_get_ui_manager (CajaWindow *window)
+{
+ g_return_val_if_fail (CAJA_IS_WINDOW (window), NULL);
+
+ return window->details->ui_manager;
+}
+
+CajaWindowPane *
+caja_window_get_next_pane (CajaWindow *window)
+{
+ CajaWindowPane *next_pane;
+ GList *node;
+
+ /* return NULL if there is only one pane */
+ if (!window->details->panes || !window->details->panes->next)
+ {
+ return NULL;
+ }
+
+ /* get next pane in the (wrapped around) list */
+ node = g_list_find (window->details->panes, window->details->active_pane);
+ g_return_val_if_fail (node, NULL);
+ if (node->next)
+ {
+ next_pane = node->next->data;
+ }
+ else
+ {
+ next_pane = window->details->panes->data;
+ }
+
+ return next_pane;
+}
+
+
+void
+caja_window_slot_set_viewed_file (CajaWindowSlot *slot,
+ CajaFile *file)
+{
+ CajaWindow *window;
+ CajaFileAttributes attributes;
+
+ if (slot->viewed_file == file)
+ {
+ return;
+ }
+
+ caja_file_ref (file);
+
+ cancel_view_as_callback (slot);
+
+ if (slot->viewed_file != NULL)
+ {
+ window = slot->pane->window;
+
+ if (CAJA_IS_SPATIAL_WINDOW (window))
+ {
+ caja_file_set_has_open_window (slot->viewed_file,
+ FALSE);
+ }
+ caja_file_monitor_remove (slot->viewed_file,
+ slot);
+ }
+
+ if (file != NULL)
+ {
+ attributes =
+ CAJA_FILE_ATTRIBUTE_INFO |
+ CAJA_FILE_ATTRIBUTE_LINK_INFO;
+ caja_file_monitor_add (file, slot, attributes);
+ }
+
+ caja_file_unref (slot->viewed_file);
+ slot->viewed_file = file;
+}
+
+void
+caja_send_history_list_changed (void)
+{
+ g_signal_emit_by_name (caja_signaller_get_current (),
+ "history_list_changed");
+}
+
+static void
+free_history_list (void)
+{
+ eel_g_object_list_free (history_list);
+ history_list = NULL;
+}
+
+/* Remove the this URI from the history list.
+ * Do not sent out a change notice.
+ * We pass in a bookmark for convenience.
+ */
+static void
+remove_from_history_list (CajaBookmark *bookmark)
+{
+ GList *node;
+
+ /* Compare only the uris here. Comparing the names also is not
+ * necessary and can cause problems due to the asynchronous
+ * nature of when the title of the window is set.
+ */
+ node = g_list_find_custom (history_list,
+ bookmark,
+ caja_bookmark_compare_uris);
+
+ /* Remove any older entry for this same item. There can be at most 1. */
+ if (node != NULL)
+ {
+ history_list = g_list_remove_link (history_list, node);
+ g_object_unref (node->data);
+ g_list_free_1 (node);
+ }
+}
+
+gboolean
+caja_add_bookmark_to_history_list (CajaBookmark *bookmark)
+{
+ /* Note that the history is shared amongst all windows so
+ * this is not a CajaNavigationWindow function. Perhaps it belongs
+ * in its own file.
+ */
+ int i;
+ GList *l, *next;
+ static gboolean free_history_list_is_set_up;
+
+ g_assert (CAJA_IS_BOOKMARK (bookmark));
+
+ if (!free_history_list_is_set_up)
+ {
+ eel_debug_call_at_shutdown (free_history_list);
+ free_history_list_is_set_up = TRUE;
+ }
+
+ /* g_warning ("Add to history list '%s' '%s'",
+ caja_bookmark_get_name (bookmark),
+ caja_bookmark_get_uri (bookmark)); */
+
+ if (!history_list ||
+ caja_bookmark_compare_uris (history_list->data, bookmark))
+ {
+ g_object_ref (bookmark);
+ remove_from_history_list (bookmark);
+ history_list = g_list_prepend (history_list, bookmark);
+
+ for (i = 0, l = history_list; l; l = next)
+ {
+ next = l->next;
+
+ if (i++ >= MAX_HISTORY_ITEMS)
+ {
+ g_object_unref (l->data);
+ history_list = g_list_delete_link (history_list, l);
+ }
+ }
+
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+void
+caja_remove_from_history_list_no_notify (GFile *location)
+{
+ CajaBookmark *bookmark;
+
+ bookmark = caja_bookmark_new (location, "", FALSE, NULL);
+ remove_from_history_list (bookmark);
+ g_object_unref (bookmark);
+}
+
+gboolean
+caja_add_to_history_list_no_notify (GFile *location,
+ const char *name,
+ gboolean has_custom_name,
+ GIcon *icon)
+{
+ CajaBookmark *bookmark;
+ gboolean ret;
+
+ bookmark = caja_bookmark_new (location, name, has_custom_name, icon);
+ ret = caja_add_bookmark_to_history_list (bookmark);
+ g_object_unref (bookmark);
+
+ return ret;
+}
+
+CajaWindowSlot *
+caja_window_get_slot_for_view (CajaWindow *window,
+ CajaView *view)
+{
+ CajaWindowSlot *slot;
+ GList *l, *walk;
+
+ for (walk = window->details->panes; walk; walk = walk->next)
+ {
+ CajaWindowPane *pane = walk->data;
+
+ for (l = pane->slots; l != NULL; l = l->next)
+ {
+ slot = l->data;
+ if (slot->content_view == view ||
+ slot->new_content_view == view)
+ {
+ return slot;
+ }
+ }
+ }
+
+ return NULL;
+}
+
+void
+caja_forget_history (void)
+{
+ CajaWindowSlot *slot;
+ CajaNavigationWindowSlot *navigation_slot;
+ GList *window_node, *l, *walk;
+
+ /* Clear out each window's back & forward lists. Also, remove
+ * each window's current location bookmark from history list
+ * so it doesn't get clobbered.
+ */
+ for (window_node = caja_application_get_window_list ();
+ window_node != NULL;
+ window_node = window_node->next)
+ {
+
+ if (CAJA_IS_NAVIGATION_WINDOW (window_node->data))
+ {
+ CajaNavigationWindow *window;
+
+ window = CAJA_NAVIGATION_WINDOW (window_node->data);
+
+ for (walk = CAJA_WINDOW (window_node->data)->details->panes; walk; walk = walk->next)
+ {
+ CajaWindowPane *pane = walk->data;
+ for (l = pane->slots; l != NULL; l = l->next)
+ {
+ navigation_slot = l->data;
+
+ caja_navigation_window_slot_clear_back_list (navigation_slot);
+ caja_navigation_window_slot_clear_forward_list (navigation_slot);
+ }
+ }
+
+ caja_navigation_window_allow_back (window, FALSE);
+ caja_navigation_window_allow_forward (window, FALSE);
+ }
+
+ for (walk = CAJA_WINDOW (window_node->data)->details->panes; walk; walk = walk->next)
+ {
+ CajaWindowPane *pane = walk->data;
+ for (l = pane->slots; l != NULL; l = l->next)
+ {
+ slot = l->data;
+ history_list = g_list_remove (history_list,
+ slot->current_location_bookmark);
+ }
+ }
+ }
+
+ /* Clobber history list. */
+ free_history_list ();
+
+ /* Re-add each window's current location to history list. */
+ for (window_node = caja_application_get_window_list ();
+ window_node != NULL;
+ window_node = window_node->next)
+ {
+ CajaWindow *window;
+ CajaWindowSlot *slot;
+ GList *l;
+
+ window = CAJA_WINDOW (window_node->data);
+ for (walk = window->details->panes; walk; walk = walk->next)
+ {
+ CajaWindowPane *pane = walk->data;
+ for (l = pane->slots; l != NULL; l = l->next)
+ {
+ slot = CAJA_WINDOW_SLOT (l->data);
+ caja_window_slot_add_current_location_to_history_list (slot);
+ }
+ }
+ }
+}
+
+GList *
+caja_get_history_list (void)
+{
+ return history_list;
+}
+
+static GList *
+caja_window_get_history (CajaWindow *window)
+{
+ return eel_g_object_list_copy (history_list);
+}
+
+
+static CajaWindowType
+caja_window_get_window_type (CajaWindow *window)
+{
+ g_assert (CAJA_IS_WINDOW (window));
+
+ return CAJA_WINDOW_GET_CLASS (window)->window_type;
+}
+
+static int
+caja_window_get_selection_count (CajaWindow *window)
+{
+ CajaWindowSlot *slot;
+
+ g_assert (CAJA_IS_WINDOW (window));
+
+ slot = window->details->active_pane->active_slot;
+
+ if (slot->content_view != NULL)
+ {
+ return caja_view_get_selection_count (slot->content_view);
+ }
+
+ return 0;
+}
+
+static GList *
+caja_window_get_selection (CajaWindow *window)
+{
+ CajaWindowSlot *slot;
+
+ g_assert (CAJA_IS_WINDOW (window));
+
+ slot = window->details->active_pane->active_slot;
+
+ if (slot->content_view != NULL)
+ {
+ return caja_view_get_selection (slot->content_view);
+ }
+ return NULL;
+}
+
+static CajaWindowShowHiddenFilesMode
+caja_window_get_hidden_files_mode (CajaWindowInfo *window)
+{
+ return window->details->show_hidden_files_mode;
+}
+
+static void
+caja_window_set_hidden_files_mode (CajaWindowInfo *window,
+ CajaWindowShowHiddenFilesMode mode)
+{
+ window->details->show_hidden_files_mode = mode;
+
+ g_signal_emit_by_name (window, "hidden_files_mode_changed");
+}
+
+static gboolean
+caja_window_get_initiated_unmount (CajaWindowInfo *window)
+{
+ return window->details->initiated_unmount;
+}
+
+static void
+caja_window_set_initiated_unmount (CajaWindowInfo *window,
+ gboolean initiated_unmount)
+{
+ window->details->initiated_unmount = initiated_unmount;
+}
+
+static char *
+caja_window_get_cached_title (CajaWindow *window)
+{
+ CajaWindowSlot *slot;
+
+ g_assert (CAJA_IS_WINDOW (window));
+
+ slot = window->details->active_pane->active_slot;
+
+ return g_strdup (slot->title);
+}
+
+CajaWindowSlot *
+caja_window_get_active_slot (CajaWindow *window)
+{
+ g_assert (CAJA_IS_WINDOW (window));
+
+ return window->details->active_pane->active_slot;
+}
+
+CajaWindowSlot *
+caja_window_get_extra_slot (CajaWindow *window)
+{
+ CajaWindowPane *extra_pane;
+ GList *node;
+
+ g_assert (CAJA_IS_WINDOW (window));
+
+
+ /* return NULL if there is only one pane */
+ if (window->details->panes == NULL ||
+ window->details->panes->next == NULL)
+ {
+ return NULL;
+ }
+
+ /* get next pane in the (wrapped around) list */
+ node = g_list_find (window->details->panes,
+ window->details->active_pane);
+ g_return_val_if_fail (node, FALSE);
+
+ if (node->next)
+ {
+ extra_pane = node->next->data;
+ }
+ else
+ {
+ extra_pane = window->details->panes->data;
+ }
+
+ return extra_pane->active_slot;
+}
+
+GList *
+caja_window_get_slots (CajaWindow *window)
+{
+ GList *walk,*list;
+
+ g_assert (CAJA_IS_WINDOW (window));
+
+ list = NULL;
+ for (walk = window->details->panes; walk; walk = walk->next)
+ {
+ CajaWindowPane *pane = walk->data;
+ list = g_list_concat (list, g_list_copy(pane->slots));
+ }
+ return list;
+}
+
+static void
+caja_window_info_iface_init (CajaWindowInfoIface *iface)
+{
+ iface->report_load_underway = caja_window_report_load_underway;
+ iface->report_load_complete = caja_window_report_load_complete;
+ iface->report_selection_changed = caja_window_report_selection_changed;
+ iface->report_view_failed = caja_window_report_view_failed;
+ iface->view_visible = caja_window_view_visible;
+ iface->close_window = caja_window_close;
+ iface->push_status = caja_window_push_status;
+ iface->get_window_type = caja_window_get_window_type;
+ iface->get_title = caja_window_get_cached_title;
+ iface->get_history = caja_window_get_history;
+ iface->get_current_location = caja_window_get_location_uri;
+ iface->get_ui_manager = caja_window_get_ui_manager;
+ iface->get_selection_count = caja_window_get_selection_count;
+ iface->get_selection = caja_window_get_selection;
+ iface->get_hidden_files_mode = caja_window_get_hidden_files_mode;
+ iface->set_hidden_files_mode = caja_window_set_hidden_files_mode;
+ iface->get_active_slot = caja_window_get_active_slot;
+ iface->get_extra_slot = caja_window_get_extra_slot;
+ iface->get_initiated_unmount = caja_window_get_initiated_unmount;
+ iface->set_initiated_unmount = caja_window_set_initiated_unmount;
+}
+
+static void
+caja_window_class_init (CajaWindowClass *class)
+{
+ GtkBindingSet *binding_set;
+
+ G_OBJECT_CLASS (class)->finalize = caja_window_finalize;
+ G_OBJECT_CLASS (class)->constructor = caja_window_constructor;
+ G_OBJECT_CLASS (class)->constructed = caja_window_constructed;
+ G_OBJECT_CLASS (class)->get_property = caja_window_get_property;
+ G_OBJECT_CLASS (class)->set_property = caja_window_set_property;
+ GTK_OBJECT_CLASS (class)->destroy = caja_window_destroy;
+ GTK_WIDGET_CLASS (class)->show = caja_window_show;
+ GTK_WIDGET_CLASS (class)->size_request = caja_window_size_request;
+ GTK_WIDGET_CLASS (class)->realize = caja_window_realize;
+ GTK_WIDGET_CLASS (class)->key_press_event = caja_window_key_press_event;
+ class->get_title = real_get_title;
+ class->sync_title = real_sync_title;
+ class->set_allow_up = real_set_allow_up;
+ class->close_slot = real_close_slot;
+
+ g_object_class_install_property (G_OBJECT_CLASS (class),
+ ARG_APP,
+ g_param_spec_object ("app",
+ "Application",
+ "The CajaApplication associated with this window.",
+ CAJA_TYPE_APPLICATION,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+
+ signals[GO_UP] =
+ g_signal_new ("go_up",
+ G_TYPE_FROM_CLASS (class),
+ G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+ G_STRUCT_OFFSET (CajaWindowClass, go_up),
+ g_signal_accumulator_true_handled, NULL,
+ eel_marshal_BOOLEAN__BOOLEAN,
+ G_TYPE_BOOLEAN, 1, G_TYPE_BOOLEAN);
+ signals[RELOAD] =
+ g_signal_new ("reload",
+ G_TYPE_FROM_CLASS (class),
+ G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+ G_STRUCT_OFFSET (CajaWindowClass, reload),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+ signals[PROMPT_FOR_LOCATION] =
+ g_signal_new ("prompt-for-location",
+ G_TYPE_FROM_CLASS (class),
+ G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+ G_STRUCT_OFFSET (CajaWindowClass, prompt_for_location),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__STRING,
+ G_TYPE_NONE, 1, G_TYPE_STRING);
+ signals[ZOOM_CHANGED] =
+ g_signal_new ("zoom-changed",
+ G_TYPE_FROM_CLASS (class),
+ G_SIGNAL_RUN_LAST,
+ 0,
+ NULL, NULL,
+ caja_marshal_VOID__INT_BOOLEAN_BOOLEAN_BOOLEAN_BOOLEAN,
+ G_TYPE_NONE, 5,
+ G_TYPE_INT, G_TYPE_BOOLEAN, G_TYPE_BOOLEAN,
+ G_TYPE_BOOLEAN, G_TYPE_BOOLEAN);
+ signals[VIEW_AS_CHANGED] =
+ g_signal_new ("view-as-changed",
+ G_TYPE_FROM_CLASS (class),
+ G_SIGNAL_RUN_LAST,
+ 0,
+ NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
+ binding_set = gtk_binding_set_by_class (class);
+ gtk_binding_entry_add_signal (binding_set, GDK_BackSpace, 0,
+ "go_up", 1,
+ G_TYPE_BOOLEAN, FALSE);
+ gtk_binding_entry_add_signal (binding_set, GDK_F5, 0,
+ "reload", 0);
+ gtk_binding_entry_add_signal (binding_set, GDK_slash, 0,
+ "prompt-for-location", 1,
+ G_TYPE_STRING, "/");
+
+ class->reload = caja_window_reload;
+ class->go_up = caja_window_go_up_signal;
+
+ /* Allow to set the colors of the extra view widgets */
+ gtk_rc_parse_string ("\n"
+ " style \"caja-extra-view-widgets-style-internal\"\n"
+ " {\n"
+ " bg[NORMAL] = \"" EXTRA_VIEW_WIDGETS_BACKGROUND "\"\n"
+ " }\n"
+ "\n"
+ " widget \"*.caja-extra-view-widget\" style:rc \"caja-extra-view-widgets-style-internal\" \n"
+ "\n");
+
+ g_type_class_add_private (G_OBJECT_CLASS (class), sizeof (CajaWindowDetails));
+}
+
+/**
+ * caja_window_has_menubar_and_statusbar:
+ * @window: A #CajaWindow
+ *
+ * Queries whether the window should have a menubar and statusbar, based on the
+ * window_type from its class structure.
+ *
+ * Return value: TRUE if the window should have a menubar and statusbar; FALSE
+ * otherwise.
+ **/
+gboolean
+caja_window_has_menubar_and_statusbar (CajaWindow *window)
+{
+ return (caja_window_get_window_type (window) != CAJA_WINDOW_DESKTOP);
+}
generated by cgit v1.2.1 (git 2.18.0) at 2024-05-27 06:00:48 +0000