1 /* GTK - The GIMP Toolkit
2 * gtkrecentchoosermenu.c - Recently used items menu widget
3 * Copyright (C) 2005, Emmanuele Bassi
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
25 #include <gdk/gdkscreen.h>
27 #include "gtkrecentmanager.h"
28 #include "gtkrecentfilter.h"
29 #include "gtkrecentchooser.h"
30 #include "gtkrecentchooserutils.h"
31 #include "gtkrecentchooserprivate.h"
32 #include "gtkrecentchoosermenu.h"
35 #include "gtkicontheme.h"
36 #include "gtkiconfactory.h"
38 #include "gtksettings.h"
39 #include "gtkmenushell.h"
40 #include "gtkmenuitem.h"
41 #include "gtkimagemenuitem.h"
42 #include "gtkseparatormenuitem.h"
45 #include "gtkobject.h"
46 #include "gtktooltips.h"
47 #include "gtktypebuiltins.h"
49 #include "gtkrecentmanager.h"
50 #include "gtkrecentfilter.h"
51 #include "gtkrecentchooser.h"
52 #include "gtkrecentchooserutils.h"
53 #include "gtkrecentchooserprivate.h"
54 #include "gtkrecentchoosermenu.h"
57 struct _GtkRecentChooserMenuPrivate
59 /* the recent manager object */
60 GtkRecentManager *manager;
62 /* size of the icons of the menu items */
65 /* RecentChooser properties */
67 guint show_private : 1;
68 guint show_not_found : 1;
73 guint show_numbers : 1;
75 GtkRecentSortType sort_type;
76 GtkRecentSortFunc sort_func;
78 GDestroyNotify sort_data_destroy;
81 GtkRecentFilter *current_filter;
83 guint local_manager : 1;
84 gulong manager_changed_id;
88 /* tooltips for our bookmark items*/
89 GtkTooltips *tooltips;
98 #define FALLBACK_ICON_SIZE 32
99 #define FALLBACK_ITEM_LIMIT 10
101 #define GTK_RECENT_CHOOSER_MENU_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_RECENT_CHOOSER_MENU, GtkRecentChooserMenuPrivate))
103 static void gtk_recent_chooser_menu_finalize (GObject *object);
104 static GObject *gtk_recent_chooser_menu_constructor (GType type,
105 guint n_construct_properties,
106 GObjectConstructParam *construct_params);
108 static void gtk_recent_chooser_iface_init (GtkRecentChooserIface *iface);
110 static void gtk_recent_chooser_menu_set_property (GObject *object,
114 static void gtk_recent_chooser_menu_get_property (GObject *object,
119 static gboolean gtk_recent_chooser_menu_set_current_uri (GtkRecentChooser *chooser,
122 static gchar * gtk_recent_chooser_menu_get_current_uri (GtkRecentChooser *chooser);
123 static gboolean gtk_recent_chooser_menu_select_uri (GtkRecentChooser *chooser,
126 static void gtk_recent_chooser_menu_unselect_uri (GtkRecentChooser *chooser,
128 static void gtk_recent_chooser_menu_select_all (GtkRecentChooser *chooser);
129 static void gtk_recent_chooser_menu_unselect_all (GtkRecentChooser *chooser);
130 static GList * gtk_recent_chooser_menu_get_items (GtkRecentChooser *chooser);
131 static GtkRecentManager *gtk_recent_chooser_menu_get_recent_manager (GtkRecentChooser *chooser);
132 static void gtk_recent_chooser_menu_set_sort_func (GtkRecentChooser *chooser,
133 GtkRecentSortFunc sort_func,
135 GDestroyNotify data_destroy);
136 static void gtk_recent_chooser_menu_add_filter (GtkRecentChooser *chooser,
137 GtkRecentFilter *filter);
138 static void gtk_recent_chooser_menu_remove_filter (GtkRecentChooser *chooser,
139 GtkRecentFilter *filter);
140 static GSList * gtk_recent_chooser_menu_list_filters (GtkRecentChooser *chooser);
141 static void gtk_recent_chooser_menu_set_current_filter (GtkRecentChooserMenu *menu,
142 GtkRecentFilter *filter);
144 static void gtk_recent_chooser_menu_populate (GtkRecentChooserMenu *menu);
145 static void gtk_recent_chooser_menu_set_show_tips (GtkRecentChooserMenu *menu,
148 static void set_recent_manager (GtkRecentChooserMenu *menu,
149 GtkRecentManager *manager);
151 static void chooser_set_sort_type (GtkRecentChooserMenu *menu,
152 GtkRecentSortType sort_type);
154 static gint get_icon_size_for_widget (GtkWidget *widget);
156 static void item_activate_cb (GtkWidget *widget,
158 static void manager_changed_cb (GtkRecentManager *manager,
161 G_DEFINE_TYPE_WITH_CODE (GtkRecentChooserMenu,
162 gtk_recent_chooser_menu,
164 G_IMPLEMENT_INTERFACE (GTK_TYPE_RECENT_CHOOSER,
165 gtk_recent_chooser_iface_init))
169 gtk_recent_chooser_iface_init (GtkRecentChooserIface *iface)
171 iface->set_current_uri = gtk_recent_chooser_menu_set_current_uri;
172 iface->get_current_uri = gtk_recent_chooser_menu_get_current_uri;
173 iface->select_uri = gtk_recent_chooser_menu_select_uri;
174 iface->unselect_uri = gtk_recent_chooser_menu_unselect_uri;
175 iface->select_all = gtk_recent_chooser_menu_select_all;
176 iface->unselect_all = gtk_recent_chooser_menu_unselect_all;
177 iface->get_items = gtk_recent_chooser_menu_get_items;
178 iface->get_recent_manager = gtk_recent_chooser_menu_get_recent_manager;
179 iface->set_sort_func = gtk_recent_chooser_menu_set_sort_func;
180 iface->add_filter = gtk_recent_chooser_menu_add_filter;
181 iface->remove_filter = gtk_recent_chooser_menu_remove_filter;
182 iface->list_filters = gtk_recent_chooser_menu_list_filters;
186 gtk_recent_chooser_menu_class_init (GtkRecentChooserMenuClass *klass)
188 GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
190 gobject_class->constructor = gtk_recent_chooser_menu_constructor;
191 gobject_class->finalize = gtk_recent_chooser_menu_finalize;
192 gobject_class->set_property = gtk_recent_chooser_menu_set_property;
193 gobject_class->get_property = gtk_recent_chooser_menu_get_property;
195 _gtk_recent_chooser_install_properties (gobject_class);
198 * GtkRecentChooserMenu:show-numbers
200 * Whether the first ten items in the menu should be prepended by
201 * a number acting as a unique mnemonic.
205 g_object_class_install_property (gobject_class,
207 g_param_spec_boolean ("show-numbers",
209 P_("Whether the items should be displayed with a number"),
213 g_type_class_add_private (klass, sizeof (GtkRecentChooserMenuPrivate));
217 gtk_recent_chooser_menu_init (GtkRecentChooserMenu *menu)
219 GtkRecentChooserMenuPrivate *priv;
221 priv = GTK_RECENT_CHOOSER_MENU_GET_PRIVATE (menu);
225 priv->show_icons= TRUE;
226 priv->show_numbers = FALSE;
227 priv->show_tips = FALSE;
228 priv->show_not_found = FALSE;
229 priv->show_private = FALSE;
230 priv->local_only = TRUE;
232 priv->limit = FALLBACK_ITEM_LIMIT;
234 priv->sort_type = GTK_RECENT_SORT_NONE;
236 priv->icon_size = FALLBACK_ICON_SIZE;
238 priv->current_filter = NULL;
240 priv->tooltips = gtk_tooltips_new ();
241 g_object_ref_sink (priv->tooltips);
245 gtk_recent_chooser_menu_finalize (GObject *object)
247 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (object);
248 GtkRecentChooserMenuPrivate *priv = menu->priv;
250 g_signal_handler_disconnect (priv->manager, priv->manager_changed_id);
251 priv->manager_changed_id = 0;
253 priv->manager = NULL;
255 if (priv->sort_data_destroy)
257 priv->sort_data_destroy (priv->sort_data);
259 priv->sort_data_destroy = NULL;
260 priv->sort_data = NULL;
261 priv->sort_func = NULL;
265 g_object_unref (priv->tooltips);
267 if (priv->current_filter)
268 g_object_unref (priv->current_filter);
270 G_OBJECT_CLASS (gtk_recent_chooser_menu_parent_class)->finalize (object);
274 gtk_recent_chooser_menu_constructor (GType type,
275 guint n_construct_properties,
276 GObjectConstructParam *construct_params)
278 GtkRecentChooserMenu *menu;
281 object = G_OBJECT_CLASS (gtk_recent_chooser_menu_parent_class)->constructor (type,
282 n_construct_properties,
284 menu = GTK_RECENT_CHOOSER_MENU (object);
286 g_assert (menu->priv->manager);
292 gtk_recent_chooser_menu_set_property (GObject *object,
297 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (object);
301 case PROP_SHOW_NUMBERS:
302 menu->priv->show_numbers = g_value_get_boolean (value);
304 case GTK_RECENT_CHOOSER_PROP_RECENT_MANAGER:
305 set_recent_manager (menu, g_value_get_object (value));
307 case GTK_RECENT_CHOOSER_PROP_SHOW_PRIVATE:
308 menu->priv->show_private = g_value_get_boolean (value);
310 case GTK_RECENT_CHOOSER_PROP_SHOW_NOT_FOUND:
311 menu->priv->show_not_found = g_value_get_boolean (value);
313 case GTK_RECENT_CHOOSER_PROP_SHOW_TIPS:
314 gtk_recent_chooser_menu_set_show_tips (menu, g_value_get_boolean (value));
316 case GTK_RECENT_CHOOSER_PROP_SHOW_ICONS:
317 menu->priv->show_icons = g_value_get_boolean (value);
319 case GTK_RECENT_CHOOSER_PROP_SELECT_MULTIPLE:
320 g_warning ("%s: Choosers of type `%s' do not support selecting multiple items.",
322 G_OBJECT_TYPE_NAME (object));
324 case GTK_RECENT_CHOOSER_PROP_LOCAL_ONLY:
325 menu->priv->local_only = g_value_get_boolean (value);
327 case GTK_RECENT_CHOOSER_PROP_LIMIT:
328 menu->priv->limit = g_value_get_int (value);
330 case GTK_RECENT_CHOOSER_PROP_SORT_TYPE:
331 chooser_set_sort_type (menu, g_value_get_enum (value));
333 case GTK_RECENT_CHOOSER_PROP_FILTER:
334 gtk_recent_chooser_menu_set_current_filter (menu, g_value_get_object (value));
337 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
343 gtk_recent_chooser_menu_get_property (GObject *object,
348 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (object);
352 case PROP_SHOW_NUMBERS:
353 g_value_set_boolean (value, menu->priv->show_numbers);
355 case GTK_RECENT_CHOOSER_PROP_SHOW_TIPS:
356 g_value_set_boolean (value, menu->priv->show_tips);
358 case GTK_RECENT_CHOOSER_PROP_LIMIT:
359 g_value_set_int (value, menu->priv->limit);
361 case GTK_RECENT_CHOOSER_PROP_LOCAL_ONLY:
362 g_value_set_boolean (value, menu->priv->local_only);
364 case GTK_RECENT_CHOOSER_PROP_SORT_TYPE:
365 g_value_set_enum (value, menu->priv->sort_type);
367 case GTK_RECENT_CHOOSER_PROP_SHOW_PRIVATE:
368 g_value_set_boolean (value, menu->priv->show_private);
370 case GTK_RECENT_CHOOSER_PROP_SHOW_NOT_FOUND:
371 g_value_set_boolean (value, menu->priv->show_not_found);
373 case GTK_RECENT_CHOOSER_PROP_SHOW_ICONS:
374 g_value_set_boolean (value, menu->priv->show_icons);
376 case GTK_RECENT_CHOOSER_PROP_SELECT_MULTIPLE:
377 g_warning ("%s: Choosers of type `%s' do not support selecting multiple items.",
379 G_OBJECT_TYPE_NAME (object));
381 case GTK_RECENT_CHOOSER_PROP_FILTER:
382 g_value_set_object (value, menu->priv->current_filter);
385 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
391 gtk_recent_chooser_menu_set_current_uri (GtkRecentChooser *chooser,
395 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
397 GtkWidget *menu_item = NULL;
398 gboolean found = FALSE;
400 children = gtk_container_get_children (GTK_CONTAINER (menu));
401 for (l = children; l != NULL; l = l->next)
405 menu_item = GTK_WIDGET (l->data);
407 info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
411 if (0 == strcmp (uri, gtk_recent_info_get_uri (info)))
415 g_list_free (children);
419 g_set_error (error, GTK_RECENT_CHOOSER_ERROR,
420 GTK_RECENT_CHOOSER_ERROR_NOT_FOUND,
421 _("No recently used resource found with URI `%s'"),
427 gtk_menu_shell_activate_item (GTK_MENU_SHELL (menu), menu_item, TRUE);
434 gtk_recent_chooser_menu_get_current_uri (GtkRecentChooser *chooser)
436 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
437 GtkWidget *menu_item;
440 menu_item = gtk_menu_get_active (GTK_MENU (menu));
444 info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
448 return g_strdup (gtk_recent_info_get_uri (info));
452 gtk_recent_chooser_menu_select_uri (GtkRecentChooser *chooser,
456 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
458 GtkWidget *menu_item = NULL;
459 gboolean found = FALSE;
461 children = gtk_container_get_children (GTK_CONTAINER (menu));
462 for (l = children; l != NULL; l = l->next)
466 menu_item = GTK_WIDGET (l->data);
468 info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
472 if (0 == strcmp (uri, gtk_recent_info_get_uri (info)))
476 g_list_free (children);
480 g_set_error (error, GTK_RECENT_CHOOSER_ERROR,
481 GTK_RECENT_CHOOSER_ERROR_NOT_FOUND,
482 _("No recently used resource found with URI `%s'"),
488 gtk_menu_shell_select_item (GTK_MENU_SHELL (menu), menu_item);
495 gtk_recent_chooser_menu_unselect_uri (GtkRecentChooser *chooser,
498 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
500 gtk_menu_shell_deselect (GTK_MENU_SHELL (menu));
504 gtk_recent_chooser_menu_select_all (GtkRecentChooser *chooser)
506 g_warning (_("This function is not implemented for "
507 "widgets of class '%s'"),
508 g_type_name (G_OBJECT_TYPE (chooser)));
512 gtk_recent_chooser_menu_unselect_all (GtkRecentChooser *chooser)
514 g_warning (_("This function is not implemented for "
515 "widgets of class '%s'"),
516 g_type_name (G_OBJECT_TYPE (chooser)));
520 gtk_recent_chooser_menu_set_sort_func (GtkRecentChooser *chooser,
521 GtkRecentSortFunc sort_func,
523 GDestroyNotify data_destroy)
525 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
526 GtkRecentChooserMenuPrivate *priv = menu->priv;
528 if (priv->sort_data_destroy)
530 priv->sort_data_destroy (priv->sort_data);
532 priv->sort_func = NULL;
533 priv->sort_data = NULL;
534 priv->sort_data_destroy = NULL;
539 priv->sort_func = sort_func;
540 priv->sort_data = sort_data;
541 priv->sort_data_destroy = data_destroy;
546 sort_recent_items_mru (GtkRecentInfo *a,
550 g_assert (a != NULL && b != NULL);
552 return (gtk_recent_info_get_modified (a) < gtk_recent_info_get_modified (b));
556 sort_recent_items_lru (GtkRecentInfo *a,
560 g_assert (a != NULL && b != NULL);
562 return (gtk_recent_info_get_modified (a) > gtk_recent_info_get_modified (b));
565 /* our proxy sorting function */
567 sort_recent_items_proxy (gpointer *a,
571 GtkRecentInfo *info_a = (GtkRecentInfo *) a;
572 GtkRecentInfo *info_b = (GtkRecentInfo *) b;
573 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (user_data);
575 if (menu->priv->sort_func)
576 return (* menu->priv->sort_func) (info_a,
578 menu->priv->sort_data);
585 chooser_set_sort_type (GtkRecentChooserMenu *menu,
586 GtkRecentSortType sort_type)
588 if (menu->priv->sort_type == sort_type)
591 menu->priv->sort_type = sort_type;
596 gtk_recent_chooser_menu_get_items (GtkRecentChooser *chooser)
598 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
599 GtkRecentChooserMenuPrivate *priv;
601 GtkRecentSortType sort_type;
603 GCompareDataFunc compare_func;
611 limit = gtk_recent_chooser_get_limit (chooser);
612 sort_type = gtk_recent_chooser_get_sort_type (chooser);
616 case GTK_RECENT_SORT_NONE:
619 case GTK_RECENT_SORT_MRU:
620 compare_func = (GCompareDataFunc) sort_recent_items_mru;
622 case GTK_RECENT_SORT_LRU:
623 compare_func = (GCompareDataFunc) sort_recent_items_lru;
625 case GTK_RECENT_SORT_CUSTOM:
626 compare_func = (GCompareDataFunc) sort_recent_items_proxy;
629 g_assert_not_reached ();
633 items = gtk_recent_manager_get_items (priv->manager);
638 items = g_list_sort_with_data (items, compare_func, menu);
640 length = g_list_length (items);
641 if ((limit != -1) && (length > limit))
645 clamp = g_list_nth (items, limit - 1);
650 g_list_foreach (l, (GFunc) gtk_recent_info_unref, NULL);
657 static GtkRecentManager *
658 gtk_recent_chooser_menu_get_recent_manager (GtkRecentChooser *chooser)
660 GtkRecentChooserMenuPrivate *priv;
662 priv = GTK_RECENT_CHOOSER_MENU (chooser)->priv;
664 return priv->manager;
668 gtk_recent_chooser_menu_add_filter (GtkRecentChooser *chooser,
669 GtkRecentFilter *filter)
671 g_warning (_("This function is not implemented for "
672 "widgets of class '%s'"),
673 g_type_name (G_OBJECT_TYPE (chooser)));
677 gtk_recent_chooser_menu_remove_filter (GtkRecentChooser *chooser,
678 GtkRecentFilter *filter)
680 g_warning (_("This function is not implemented for "
681 "widgets of class '%s'"),
682 g_type_name (G_OBJECT_TYPE (chooser)));
686 gtk_recent_chooser_menu_list_filters (GtkRecentChooser *chooser)
688 g_warning (_("This function is not implemented for "
689 "widgets of class '%s'"),
690 g_type_name (G_OBJECT_TYPE (chooser)));
696 gtk_recent_chooser_menu_set_current_filter (GtkRecentChooserMenu *menu,
697 GtkRecentFilter *filter)
699 GtkRecentChooserMenuPrivate *priv;
703 if (priv->current_filter)
704 g_object_unref (G_OBJECT (priv->current_filter));
706 priv->current_filter = filter;
707 g_object_ref_sink (priv->current_filter);
709 g_object_notify (G_OBJECT (menu), "filter");
713 get_is_recent_filtered (GtkRecentChooserMenu *menu,
716 GtkRecentChooserMenuPrivate *priv;
717 GtkRecentFilter *current_filter;
718 GtkRecentFilterInfo filter_info;
719 GtkRecentFilterFlags needed;
722 g_assert (info != NULL);
726 if (!priv->current_filter)
729 current_filter = priv->current_filter;
730 needed = gtk_recent_filter_get_needed (current_filter);
732 filter_info.contains = GTK_RECENT_FILTER_URI | GTK_RECENT_FILTER_MIME_TYPE;
734 filter_info.uri = gtk_recent_info_get_uri (info);
735 filter_info.mime_type = gtk_recent_info_get_mime_type (info);
737 if (needed & GTK_RECENT_FILTER_DISPLAY_NAME)
739 filter_info.display_name = gtk_recent_info_get_display_name (info);
740 filter_info.contains |= GTK_RECENT_FILTER_DISPLAY_NAME;
743 filter_info.uri = NULL;
745 if (needed & GTK_RECENT_FILTER_APPLICATION)
747 filter_info.applications = (const gchar **) gtk_recent_info_get_applications (info, NULL);
748 filter_info.contains |= GTK_RECENT_FILTER_APPLICATION;
751 filter_info.applications = NULL;
753 if (needed & GTK_RECENT_FILTER_GROUP)
755 filter_info.groups = (const gchar **) gtk_recent_info_get_groups (info, NULL);
756 filter_info.contains |= GTK_RECENT_FILTER_GROUP;
759 filter_info.groups = NULL;
761 if (needed & GTK_RECENT_FILTER_AGE)
763 filter_info.age = gtk_recent_info_get_age (info);
764 filter_info.contains |= GTK_RECENT_FILTER_AGE;
767 filter_info.age = -1;
769 retval = gtk_recent_filter_filter (current_filter, &filter_info);
772 if (filter_info.applications)
773 g_strfreev ((gchar **) filter_info.applications);
774 if (filter_info.groups)
775 g_strfreev ((gchar **) filter_info.groups);
780 /* taken from libeel/eel-strings.c */
782 escape_underscores (const gchar *string)
793 for (p = string; *p != '\0'; p++)
794 underscores += (*p == '_');
796 if (underscores == 0)
797 return g_strdup (string);
799 escaped = g_new (char, strlen (string) + underscores + 1);
800 for (p = string, q = escaped; *p != '\0'; p++, q++)
802 /* Add an extra underscore. */
815 gtk_recent_chooser_menu_add_tip (GtkRecentChooserMenu *menu,
819 GtkRecentChooserMenuPrivate *priv;
820 gchar *path, *tip_text;
822 g_assert (info != NULL);
823 g_assert (item != NULL);
830 path = gtk_recent_info_get_uri_display (info);
832 tip_text = g_strdup_printf (_("Open '%s'"), path);
834 gtk_tooltips_set_tip (priv->tooltips,
844 gtk_recent_chooser_menu_create_item (GtkRecentChooserMenu *menu,
848 GtkRecentChooserMenuPrivate *priv;
850 GtkWidget *item, *image;
853 g_assert (info != NULL);
857 if (priv->show_numbers)
859 gchar *name, *escaped;
861 name = g_strdup (gtk_recent_info_get_display_name (info));
863 name = g_strdup (_("Unknown item"));
865 escaped = escape_underscores (name);
867 /* avoid clashing mnemonics */
869 label = g_strdup_printf ("_%d. %s", count, escaped);
871 label = g_strdup_printf ("%d. %s", count, escaped);
873 item = gtk_image_menu_item_new_with_mnemonic (label);
880 label = g_strdup (gtk_recent_info_get_display_name (info));
881 item = gtk_image_menu_item_new_with_label (label);
884 if (priv->show_icons)
886 icon = gtk_recent_info_get_icon (info, priv->icon_size);
888 image = gtk_image_new_from_pixbuf (icon);
889 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
892 if (!gtk_recent_info_exists (info))
894 gtk_widget_set_sensitive (item, FALSE);
899 g_signal_connect (item, "activate",
900 G_CALLBACK (item_activate_cb),
909 /* removes the items we own from the menu */
911 gtk_recent_chooser_menu_dispose_items (GtkRecentChooserMenu *menu)
915 children = gtk_container_get_children (GTK_CONTAINER (menu));
916 for (l = children; l != NULL; l = l->next)
918 GtkWidget *menu_item = GTK_WIDGET (l->data);
921 /* check for our mark, in order to remove just the items we own */
922 mark = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (menu_item),
923 "gtk-recent-menu-mark"));
928 /* destroy the attached RecentInfo struct, if found */
929 info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
931 g_object_set_data_full (G_OBJECT (menu_item), "gtk-recent-info",
934 /* and finally remove the item from the menu */
935 gtk_container_remove (GTK_CONTAINER (menu), menu_item);
939 g_list_free (children);
947 GtkRecentChooserMenu *menu;
951 idle_populate_func (gpointer data)
953 MenuPopulateData *pdata;
954 GtkRecentChooserMenuPrivate *priv;
959 GDK_THREADS_ENTER ();
961 pdata = (MenuPopulateData *) data;
965 pdata->items = gtk_recent_chooser_get_items (GTK_RECENT_CHOOSER (pdata->menu));
968 item = gtk_menu_item_new_with_label (_("No items found"));
969 gtk_widget_set_sensitive (item, FALSE);
971 /* we also mark this item, so that it gets removed when rebuilding
972 * the menu on the next map event
974 g_object_set_data (G_OBJECT (item), "gtk-recent-menu-mark",
975 GINT_TO_POINTER (1));
977 gtk_menu_shell_prepend (GTK_MENU_SHELL (pdata->menu), item);
978 gtk_widget_show (item);
980 /* no items: add a placeholder menu */
981 GDK_THREADS_LEAVE ();
986 /* reverse the list */
987 pdata->items = g_list_reverse (pdata->items);
989 pdata->n_items = g_list_length (pdata->items);
990 pdata->loaded_items = 0;
993 info = g_list_nth_data (pdata->items, pdata->loaded_items);
994 priv = pdata->menu->priv;
996 /* skip non-local items on request */
997 if (priv->local_only && !gtk_recent_info_is_local (info))
998 goto check_and_return;
1000 /* skip private items on request */
1001 if (!priv->show_private && gtk_recent_info_get_private_hint (info))
1002 goto check_and_return;
1004 /* skip non-existing items on request */
1005 if (!priv->show_not_found && !gtk_recent_info_exists (info))
1006 goto check_and_return;
1008 /* filter items based on the currently set filter object */
1009 if (get_is_recent_filtered (pdata->menu, info))
1010 goto check_and_return;
1012 item = gtk_recent_chooser_menu_create_item (pdata->menu,
1014 pdata->loaded_items);
1016 goto check_and_return;
1018 gtk_recent_chooser_menu_add_tip (pdata->menu, info, item);
1022 * We should really place our items taking into account user
1023 * defined menu items; this would also remove the need of
1024 * reverting the scan order.
1026 gtk_menu_shell_prepend (GTK_MENU_SHELL (pdata->menu), item);
1027 gtk_widget_show (item);
1029 /* mark the menu item as one of our own */
1030 g_object_set_data (G_OBJECT (item), "gtk-recent-menu-mark",
1031 GINT_TO_POINTER (1));
1033 /* attach the RecentInfo object to the menu item, and own a reference
1034 * to it, so that it will be destroyed with the menu item when it's
1035 * not needed anymore.
1037 g_object_set_data_full (G_OBJECT (item), "gtk-recent-info",
1038 gtk_recent_info_ref (info),
1039 (GDestroyNotify) gtk_recent_info_unref);
1042 pdata->loaded_items += 1;
1044 if (pdata->loaded_items == pdata->n_items)
1046 g_list_foreach (pdata->items, (GFunc) gtk_recent_info_unref, NULL);
1047 g_list_free (pdata->items);
1054 GDK_THREADS_LEAVE ();
1060 idle_populate_clean_up (gpointer data)
1062 MenuPopulateData *pdata = data;
1064 pdata->menu->priv->populate_id = 0;
1066 g_slice_free (MenuPopulateData, pdata);
1070 gtk_recent_chooser_menu_populate (GtkRecentChooserMenu *menu)
1072 MenuPopulateData *pdata;
1074 if (menu->priv->populate_id)
1077 pdata = g_slice_new (MenuPopulateData);
1078 pdata->items = NULL;
1080 pdata->loaded_items = 0;
1083 menu->priv->icon_size = get_icon_size_for_widget (GTK_WIDGET (menu));
1085 /* dispose our menu items first */
1086 gtk_recent_chooser_menu_dispose_items (menu);
1088 menu->priv->populate_id = g_idle_add_full (G_PRIORITY_HIGH_IDLE + 30,
1091 idle_populate_clean_up);
1094 /* bounce activate signal from the recent menu item widget
1095 * to the recent menu widget
1098 item_activate_cb (GtkWidget *widget,
1101 GtkRecentChooser *chooser = GTK_RECENT_CHOOSER (user_data);
1103 _gtk_recent_chooser_item_activated (chooser);
1106 /* we force a redraw if the manager changes when we are showing */
1108 manager_changed_cb (GtkRecentManager *manager,
1111 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (user_data);
1113 gtk_recent_chooser_menu_populate (menu);
1117 set_recent_manager (GtkRecentChooserMenu *menu,
1118 GtkRecentManager *manager)
1120 if (menu->priv->manager)
1122 g_signal_handler_disconnect (menu, menu->priv->manager_changed_id);
1123 menu->priv->manager = NULL;
1127 menu->priv->manager = manager;
1129 menu->priv->manager = gtk_recent_manager_get_default ();
1131 if (menu->priv->manager)
1132 menu->priv->manager_changed_id = g_signal_connect (menu->priv->manager, "changed",
1133 G_CALLBACK (manager_changed_cb),
1135 /* (re)populate the menu */
1136 gtk_recent_chooser_menu_populate (menu);
1140 get_icon_size_for_widget (GtkWidget *widget)
1142 GtkSettings *settings;
1145 if (gtk_widget_has_screen (widget))
1146 settings = gtk_settings_get_for_screen (gtk_widget_get_screen (widget));
1148 settings = gtk_settings_get_default ();
1150 if (gtk_icon_size_lookup_for_settings (settings, GTK_ICON_SIZE_MENU,
1152 return MAX (width, height);
1154 return FALLBACK_ICON_SIZE;
1158 gtk_recent_chooser_menu_set_show_tips (GtkRecentChooserMenu *menu,
1161 if (menu->priv->show_tips == show_tips)
1164 g_assert (menu->priv->tooltips != NULL);
1167 gtk_tooltips_enable (menu->priv->tooltips);
1169 gtk_tooltips_disable (menu->priv->tooltips);
1171 menu->priv->show_tips = show_tips;
1179 * gtk_recent_chooser_menu_new:
1181 * Creates a new #GtkRecentChooserMenu widget.
1183 * This kind of widget shows the list of recently used resources as
1184 * a menu, each item as a menu item. Each item inside the menu might
1185 * have an icon, representing its MIME type, and a number, for mnemonic
1188 * This widget implements the #GtkRecentChooser interface.
1190 * This widget creates its own #GtkRecentManager object. See the
1191 * gtk_recent_chooser_menu_new_for_manager() function to know how to create
1192 * a #GtkRecentChooserMenu widget bound to another #GtkRecentManager object.
1194 * Return value: a new #GtkRecentChooserMenu
1199 gtk_recent_chooser_menu_new (void)
1201 return g_object_new (GTK_TYPE_RECENT_CHOOSER_MENU,
1202 "recent-manager", NULL,
1207 * gtk_recent_chooser_menu_new_for_manager:
1208 * @manager: a #GtkRecentManager
1210 * Creates a new #GtkRecentChooserMenu widget using @manager as
1211 * the underlying recently used resources manager.
1213 * This is useful if you have implemented your own recent manager,
1214 * or if you have a customized instance of a #GtkRecentManager
1215 * object or if you wish to share a common #GtkRecentManager object
1216 * among multiple #GtkRecentChooser widgets.
1218 * Return value: a new #GtkRecentChooserMenu, bound to @manager.
1223 gtk_recent_chooser_menu_new_for_manager (GtkRecentManager *manager)
1225 g_return_val_if_fail (manager == NULL || GTK_IS_RECENT_MANAGER (manager), NULL);
1227 return g_object_new (GTK_TYPE_RECENT_CHOOSER_MENU,
1228 "recent-manager", manager,
1233 * gtk_recent_chooser_menu_get_show_numbers:
1234 * @menu: a #GtkRecentChooserMenu
1236 * Returns the value set by gtk_recent_chooser_menu_set_show_numbers().
1238 * Return value: %TRUE if numbers should be shown.
1243 gtk_recent_chooser_menu_get_show_numbers (GtkRecentChooserMenu *menu)
1245 g_return_val_if_fail (GTK_IS_RECENT_CHOOSER_MENU (menu), FALSE);
1247 return menu->priv->show_numbers;
1251 * gtk_recent_chooser_menu_set_show_numbers:
1252 * @menu: a #GtkRecentChooserMenu
1253 * @show_numbers: whether to show numbers
1255 * Sets whether a number should be added to the items of @menu. The
1256 * numbers are shown to provide a unique character for a mnemonic to
1257 * be used inside the menu item's label. Only the first the items
1258 * get a number to avoid clashes.
1263 gtk_recent_chooser_menu_set_show_numbers (GtkRecentChooserMenu *menu,
1264 gboolean show_numbers)
1266 g_return_if_fail (GTK_IS_RECENT_CHOOSER_MENU (menu));
1268 if (menu->priv->show_numbers == show_numbers)
1271 menu->priv->show_numbers = show_numbers;
1272 g_object_notify (G_OBJECT (menu), "show-numbers");
1275 #define __GTK_RECENT_CHOOSER_MENU_C__
1276 #include "gtkaliasdef.c"