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"
50 struct _GtkRecentChooserMenuPrivate
52 /* the recent manager object */
53 GtkRecentManager *manager;
55 /* size of the icons of the menu items */
58 /* RecentChooser properties */
60 guint show_private : 1;
61 guint show_not_found : 1;
66 guint show_numbers : 1;
68 GtkRecentSortType sort_type;
69 GtkRecentSortFunc sort_func;
71 GDestroyNotify sort_data_destroy;
74 GtkRecentFilter *current_filter;
76 guint local_manager : 1;
77 gulong manager_changed_id;
81 /* tooltips for our bookmark items*/
82 GtkTooltips *tooltips;
91 #define FALLBACK_ICON_SIZE 32
92 #define FALLBACK_ITEM_LIMIT 10
94 #define GTK_RECENT_CHOOSER_MENU_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_RECENT_CHOOSER_MENU, GtkRecentChooserMenuPrivate))
96 static void gtk_recent_chooser_menu_finalize (GObject *object);
97 static GObject *gtk_recent_chooser_menu_constructor (GType type,
98 guint n_construct_properties,
99 GObjectConstructParam *construct_params);
101 static void gtk_recent_chooser_iface_init (GtkRecentChooserIface *iface);
103 static void gtk_recent_chooser_menu_set_property (GObject *object,
107 static void gtk_recent_chooser_menu_get_property (GObject *object,
112 static gboolean gtk_recent_chooser_menu_set_current_uri (GtkRecentChooser *chooser,
115 static gchar * gtk_recent_chooser_menu_get_current_uri (GtkRecentChooser *chooser);
116 static gboolean gtk_recent_chooser_menu_select_uri (GtkRecentChooser *chooser,
119 static void gtk_recent_chooser_menu_unselect_uri (GtkRecentChooser *chooser,
121 static void gtk_recent_chooser_menu_select_all (GtkRecentChooser *chooser);
122 static void gtk_recent_chooser_menu_unselect_all (GtkRecentChooser *chooser);
123 static GList * gtk_recent_chooser_menu_get_items (GtkRecentChooser *chooser);
124 static GtkRecentManager *gtk_recent_chooser_menu_get_recent_manager (GtkRecentChooser *chooser);
125 static void gtk_recent_chooser_menu_set_sort_func (GtkRecentChooser *chooser,
126 GtkRecentSortFunc sort_func,
128 GDestroyNotify data_destroy);
129 static void gtk_recent_chooser_menu_add_filter (GtkRecentChooser *chooser,
130 GtkRecentFilter *filter);
131 static void gtk_recent_chooser_menu_remove_filter (GtkRecentChooser *chooser,
132 GtkRecentFilter *filter);
133 static GSList * gtk_recent_chooser_menu_list_filters (GtkRecentChooser *chooser);
134 static void gtk_recent_chooser_menu_set_current_filter (GtkRecentChooserMenu *menu,
135 GtkRecentFilter *filter);
137 static void gtk_recent_chooser_menu_populate (GtkRecentChooserMenu *menu);
138 static void gtk_recent_chooser_menu_set_show_tips (GtkRecentChooserMenu *menu,
141 static void set_recent_manager (GtkRecentChooserMenu *menu,
142 GtkRecentManager *manager);
144 static void chooser_set_sort_type (GtkRecentChooserMenu *menu,
145 GtkRecentSortType sort_type);
147 static gint get_icon_size_for_widget (GtkWidget *widget);
149 static void item_activate_cb (GtkWidget *widget,
151 static void manager_changed_cb (GtkRecentManager *manager,
154 G_DEFINE_TYPE_WITH_CODE (GtkRecentChooserMenu,
155 gtk_recent_chooser_menu,
157 G_IMPLEMENT_INTERFACE (GTK_TYPE_RECENT_CHOOSER,
158 gtk_recent_chooser_iface_init))
162 gtk_recent_chooser_iface_init (GtkRecentChooserIface *iface)
164 iface->set_current_uri = gtk_recent_chooser_menu_set_current_uri;
165 iface->get_current_uri = gtk_recent_chooser_menu_get_current_uri;
166 iface->select_uri = gtk_recent_chooser_menu_select_uri;
167 iface->unselect_uri = gtk_recent_chooser_menu_unselect_uri;
168 iface->select_all = gtk_recent_chooser_menu_select_all;
169 iface->unselect_all = gtk_recent_chooser_menu_unselect_all;
170 iface->get_items = gtk_recent_chooser_menu_get_items;
171 iface->get_recent_manager = gtk_recent_chooser_menu_get_recent_manager;
172 iface->set_sort_func = gtk_recent_chooser_menu_set_sort_func;
173 iface->add_filter = gtk_recent_chooser_menu_add_filter;
174 iface->remove_filter = gtk_recent_chooser_menu_remove_filter;
175 iface->list_filters = gtk_recent_chooser_menu_list_filters;
179 gtk_recent_chooser_menu_class_init (GtkRecentChooserMenuClass *klass)
181 GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
183 gobject_class->constructor = gtk_recent_chooser_menu_constructor;
184 gobject_class->finalize = gtk_recent_chooser_menu_finalize;
185 gobject_class->set_property = gtk_recent_chooser_menu_set_property;
186 gobject_class->get_property = gtk_recent_chooser_menu_get_property;
188 _gtk_recent_chooser_install_properties (gobject_class);
191 * GtkRecentChooserMenu:show-numbers
193 * Whether the first ten items in the menu should be prepended by
194 * a number acting as a unique mnemonic.
198 g_object_class_install_property (gobject_class,
200 g_param_spec_boolean ("show-numbers",
202 P_("Whether the items should be displayed with a number"),
206 g_type_class_add_private (klass, sizeof (GtkRecentChooserMenuPrivate));
210 gtk_recent_chooser_menu_init (GtkRecentChooserMenu *menu)
212 GtkRecentChooserMenuPrivate *priv;
214 priv = GTK_RECENT_CHOOSER_MENU_GET_PRIVATE (menu);
218 priv->show_icons= TRUE;
219 priv->show_numbers = FALSE;
220 priv->show_tips = FALSE;
221 priv->show_not_found = TRUE;
222 priv->show_private = FALSE;
223 priv->local_only = TRUE;
225 priv->limit = FALLBACK_ITEM_LIMIT;
227 priv->sort_type = GTK_RECENT_SORT_NONE;
229 priv->icon_size = FALLBACK_ICON_SIZE;
231 priv->current_filter = NULL;
233 priv->tooltips = gtk_tooltips_new ();
234 g_object_ref_sink (priv->tooltips);
238 gtk_recent_chooser_menu_finalize (GObject *object)
240 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (object);
241 GtkRecentChooserMenuPrivate *priv = menu->priv;
243 g_signal_handler_disconnect (priv->manager, priv->manager_changed_id);
244 priv->manager_changed_id = 0;
246 if (priv->populate_id)
247 g_source_remove (priv->populate_id);
249 priv->manager = NULL;
251 if (priv->sort_data_destroy)
253 priv->sort_data_destroy (priv->sort_data);
255 priv->sort_data_destroy = NULL;
256 priv->sort_data = NULL;
257 priv->sort_func = NULL;
261 g_object_unref (priv->tooltips);
263 if (priv->current_filter)
264 g_object_unref (priv->current_filter);
266 G_OBJECT_CLASS (gtk_recent_chooser_menu_parent_class)->finalize (object);
270 gtk_recent_chooser_menu_constructor (GType type,
271 guint n_construct_properties,
272 GObjectConstructParam *construct_params)
274 GtkRecentChooserMenu *menu;
277 object = G_OBJECT_CLASS (gtk_recent_chooser_menu_parent_class)->constructor (type,
278 n_construct_properties,
280 menu = GTK_RECENT_CHOOSER_MENU (object);
282 g_assert (menu->priv->manager);
288 gtk_recent_chooser_menu_set_property (GObject *object,
293 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (object);
297 case PROP_SHOW_NUMBERS:
298 menu->priv->show_numbers = g_value_get_boolean (value);
300 case GTK_RECENT_CHOOSER_PROP_RECENT_MANAGER:
301 set_recent_manager (menu, g_value_get_object (value));
303 case GTK_RECENT_CHOOSER_PROP_SHOW_PRIVATE:
304 menu->priv->show_private = g_value_get_boolean (value);
306 case GTK_RECENT_CHOOSER_PROP_SHOW_NOT_FOUND:
307 menu->priv->show_not_found = g_value_get_boolean (value);
309 case GTK_RECENT_CHOOSER_PROP_SHOW_TIPS:
310 gtk_recent_chooser_menu_set_show_tips (menu, g_value_get_boolean (value));
312 case GTK_RECENT_CHOOSER_PROP_SHOW_ICONS:
313 menu->priv->show_icons = g_value_get_boolean (value);
315 case GTK_RECENT_CHOOSER_PROP_SELECT_MULTIPLE:
316 g_warning ("%s: Choosers of type `%s' do not support selecting multiple items.",
318 G_OBJECT_TYPE_NAME (object));
320 case GTK_RECENT_CHOOSER_PROP_LOCAL_ONLY:
321 menu->priv->local_only = g_value_get_boolean (value);
323 case GTK_RECENT_CHOOSER_PROP_LIMIT:
324 menu->priv->limit = g_value_get_int (value);
326 case GTK_RECENT_CHOOSER_PROP_SORT_TYPE:
327 chooser_set_sort_type (menu, g_value_get_enum (value));
329 case GTK_RECENT_CHOOSER_PROP_FILTER:
330 gtk_recent_chooser_menu_set_current_filter (menu, g_value_get_object (value));
333 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
339 gtk_recent_chooser_menu_get_property (GObject *object,
344 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (object);
348 case PROP_SHOW_NUMBERS:
349 g_value_set_boolean (value, menu->priv->show_numbers);
351 case GTK_RECENT_CHOOSER_PROP_SHOW_TIPS:
352 g_value_set_boolean (value, menu->priv->show_tips);
354 case GTK_RECENT_CHOOSER_PROP_LIMIT:
355 g_value_set_int (value, menu->priv->limit);
357 case GTK_RECENT_CHOOSER_PROP_LOCAL_ONLY:
358 g_value_set_boolean (value, menu->priv->local_only);
360 case GTK_RECENT_CHOOSER_PROP_SORT_TYPE:
361 g_value_set_enum (value, menu->priv->sort_type);
363 case GTK_RECENT_CHOOSER_PROP_SHOW_PRIVATE:
364 g_value_set_boolean (value, menu->priv->show_private);
366 case GTK_RECENT_CHOOSER_PROP_SHOW_NOT_FOUND:
367 g_value_set_boolean (value, menu->priv->show_not_found);
369 case GTK_RECENT_CHOOSER_PROP_SHOW_ICONS:
370 g_value_set_boolean (value, menu->priv->show_icons);
372 case GTK_RECENT_CHOOSER_PROP_SELECT_MULTIPLE:
373 g_warning ("%s: Choosers of type `%s' do not support selecting multiple items.",
375 G_OBJECT_TYPE_NAME (object));
377 case GTK_RECENT_CHOOSER_PROP_FILTER:
378 g_value_set_object (value, menu->priv->current_filter);
381 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
387 gtk_recent_chooser_menu_set_current_uri (GtkRecentChooser *chooser,
391 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
393 GtkWidget *menu_item = NULL;
394 gboolean found = FALSE;
396 children = gtk_container_get_children (GTK_CONTAINER (menu));
397 for (l = children; l != NULL; l = l->next)
401 menu_item = GTK_WIDGET (l->data);
403 info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
407 if (strcmp (uri, gtk_recent_info_get_uri (info)) == 0)
409 gtk_menu_shell_activate_item (GTK_MENU_SHELL (menu),
418 g_list_free (children);
422 g_set_error (error, GTK_RECENT_CHOOSER_ERROR,
423 GTK_RECENT_CHOOSER_ERROR_NOT_FOUND,
424 _("No recently used resource found with URI `%s'"),
432 gtk_recent_chooser_menu_get_current_uri (GtkRecentChooser *chooser)
434 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
435 GtkWidget *menu_item;
438 menu_item = gtk_menu_get_active (GTK_MENU (menu));
442 info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
446 return g_strdup (gtk_recent_info_get_uri (info));
450 gtk_recent_chooser_menu_select_uri (GtkRecentChooser *chooser,
454 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
456 GtkWidget *menu_item = NULL;
457 gboolean found = FALSE;
459 children = gtk_container_get_children (GTK_CONTAINER (menu));
460 for (l = children; l != NULL; l = l->next)
464 menu_item = GTK_WIDGET (l->data);
466 info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
470 if (0 == strcmp (uri, gtk_recent_info_get_uri (info)))
474 g_list_free (children);
478 g_set_error (error, GTK_RECENT_CHOOSER_ERROR,
479 GTK_RECENT_CHOOSER_ERROR_NOT_FOUND,
480 _("No recently used resource found with URI `%s'"),
486 gtk_menu_shell_select_item (GTK_MENU_SHELL (menu), menu_item);
493 gtk_recent_chooser_menu_unselect_uri (GtkRecentChooser *chooser,
496 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
498 gtk_menu_shell_deselect (GTK_MENU_SHELL (menu));
502 gtk_recent_chooser_menu_select_all (GtkRecentChooser *chooser)
504 g_warning (_("This function is not implemented for "
505 "widgets of class '%s'"),
506 g_type_name (G_OBJECT_TYPE (chooser)));
510 gtk_recent_chooser_menu_unselect_all (GtkRecentChooser *chooser)
512 g_warning (_("This function is not implemented for "
513 "widgets of class '%s'"),
514 g_type_name (G_OBJECT_TYPE (chooser)));
518 gtk_recent_chooser_menu_set_sort_func (GtkRecentChooser *chooser,
519 GtkRecentSortFunc sort_func,
521 GDestroyNotify data_destroy)
523 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
524 GtkRecentChooserMenuPrivate *priv = menu->priv;
526 if (priv->sort_data_destroy)
528 priv->sort_data_destroy (priv->sort_data);
530 priv->sort_func = NULL;
531 priv->sort_data = NULL;
532 priv->sort_data_destroy = NULL;
537 priv->sort_func = sort_func;
538 priv->sort_data = sort_data;
539 priv->sort_data_destroy = data_destroy;
544 sort_recent_items_mru (GtkRecentInfo *a,
548 g_assert (a != NULL && b != NULL);
550 return (gtk_recent_info_get_modified (a) < gtk_recent_info_get_modified (b));
554 sort_recent_items_lru (GtkRecentInfo *a,
558 g_assert (a != NULL && b != NULL);
560 return (gtk_recent_info_get_modified (a) > gtk_recent_info_get_modified (b));
563 /* our proxy sorting function */
565 sort_recent_items_proxy (gpointer *a,
569 GtkRecentInfo *info_a = (GtkRecentInfo *) a;
570 GtkRecentInfo *info_b = (GtkRecentInfo *) b;
571 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (user_data);
573 if (menu->priv->sort_func)
574 return (* menu->priv->sort_func) (info_a,
576 menu->priv->sort_data);
583 chooser_set_sort_type (GtkRecentChooserMenu *menu,
584 GtkRecentSortType sort_type)
586 if (menu->priv->sort_type == sort_type)
589 menu->priv->sort_type = sort_type;
594 gtk_recent_chooser_menu_get_items (GtkRecentChooser *chooser)
596 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
597 GtkRecentChooserMenuPrivate *priv;
599 GtkRecentSortType sort_type;
601 GCompareDataFunc compare_func;
609 limit = gtk_recent_chooser_get_limit (chooser);
613 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);
652 g_list_foreach (l, (GFunc) gtk_recent_info_unref, NULL);
659 static GtkRecentManager *
660 gtk_recent_chooser_menu_get_recent_manager (GtkRecentChooser *chooser)
662 GtkRecentChooserMenuPrivate *priv;
664 priv = GTK_RECENT_CHOOSER_MENU (chooser)->priv;
666 return priv->manager;
670 gtk_recent_chooser_menu_add_filter (GtkRecentChooser *chooser,
671 GtkRecentFilter *filter)
673 GtkRecentChooserMenu *menu;
675 menu = GTK_RECENT_CHOOSER_MENU (chooser);
677 gtk_recent_chooser_menu_set_current_filter (menu, filter);
681 gtk_recent_chooser_menu_remove_filter (GtkRecentChooser *chooser,
682 GtkRecentFilter *filter)
684 GtkRecentChooserMenu *menu;
686 menu = GTK_RECENT_CHOOSER_MENU (chooser);
688 if (filter == menu->priv->current_filter)
690 g_object_unref (menu->priv->current_filter);
691 menu->priv->current_filter = NULL;
693 g_object_notify (G_OBJECT (menu), "filter");
698 gtk_recent_chooser_menu_list_filters (GtkRecentChooser *chooser)
700 GtkRecentChooserMenu *menu;
701 GSList *retval = NULL;
703 menu = GTK_RECENT_CHOOSER_MENU (chooser);
705 if (menu->priv->current_filter)
706 retval = g_slist_prepend (retval, menu->priv->current_filter);
712 gtk_recent_chooser_menu_set_current_filter (GtkRecentChooserMenu *menu,
713 GtkRecentFilter *filter)
715 GtkRecentChooserMenuPrivate *priv;
719 if (priv->current_filter)
720 g_object_unref (G_OBJECT (priv->current_filter));
724 priv->current_filter = filter;
725 g_object_ref_sink (priv->current_filter);
728 g_object_notify (G_OBJECT (menu), "filter");
732 get_is_recent_filtered (GtkRecentChooserMenu *menu,
735 GtkRecentChooserMenuPrivate *priv;
736 GtkRecentFilter *current_filter;
737 GtkRecentFilterInfo filter_info;
738 GtkRecentFilterFlags needed;
741 g_assert (info != NULL);
745 if (!priv->current_filter)
748 current_filter = priv->current_filter;
749 needed = gtk_recent_filter_get_needed (current_filter);
751 filter_info.contains = GTK_RECENT_FILTER_URI | GTK_RECENT_FILTER_MIME_TYPE;
753 filter_info.uri = gtk_recent_info_get_uri (info);
754 filter_info.mime_type = gtk_recent_info_get_mime_type (info);
756 if (needed & GTK_RECENT_FILTER_DISPLAY_NAME)
758 filter_info.display_name = gtk_recent_info_get_display_name (info);
759 filter_info.contains |= GTK_RECENT_FILTER_DISPLAY_NAME;
762 filter_info.uri = NULL;
764 if (needed & GTK_RECENT_FILTER_APPLICATION)
766 filter_info.applications = (const gchar **) gtk_recent_info_get_applications (info, NULL);
767 filter_info.contains |= GTK_RECENT_FILTER_APPLICATION;
770 filter_info.applications = NULL;
772 if (needed & GTK_RECENT_FILTER_GROUP)
774 filter_info.groups = (const gchar **) gtk_recent_info_get_groups (info, NULL);
775 filter_info.contains |= GTK_RECENT_FILTER_GROUP;
778 filter_info.groups = NULL;
780 if (needed & GTK_RECENT_FILTER_AGE)
782 filter_info.age = gtk_recent_info_get_age (info);
783 filter_info.contains |= GTK_RECENT_FILTER_AGE;
786 filter_info.age = -1;
788 retval = gtk_recent_filter_filter (current_filter, &filter_info);
791 if (filter_info.applications)
792 g_strfreev ((gchar **) filter_info.applications);
793 if (filter_info.groups)
794 g_strfreev ((gchar **) filter_info.groups);
799 /* taken from libeel/eel-strings.c */
801 escape_underscores (const gchar *string)
812 for (p = string; *p != '\0'; p++)
813 underscores += (*p == '_');
815 if (underscores == 0)
816 return g_strdup (string);
818 escaped = g_new (char, strlen (string) + underscores + 1);
819 for (p = string, q = escaped; *p != '\0'; p++, q++)
821 /* Add an extra underscore. */
834 gtk_recent_chooser_menu_add_tip (GtkRecentChooserMenu *menu,
838 GtkRecentChooserMenuPrivate *priv;
839 gchar *path, *tip_text;
841 g_assert (info != NULL);
842 g_assert (item != NULL);
849 path = gtk_recent_info_get_uri_display (info);
852 tip_text = g_strdup_printf (_("Open '%s'"), path);
854 gtk_tooltips_set_tip (priv->tooltips,
865 gtk_recent_chooser_menu_create_item (GtkRecentChooserMenu *menu,
869 GtkRecentChooserMenuPrivate *priv;
871 GtkWidget *item, *image;
874 g_assert (info != NULL);
878 if (priv->show_numbers)
880 gchar *name, *escaped;
882 name = g_strdup (gtk_recent_info_get_display_name (info));
884 name = g_strdup (_("Unknown item"));
886 escaped = escape_underscores (name);
888 /* avoid clashing mnemonics */
890 label = g_strdup_printf ("_%d. %s", count, escaped);
892 label = g_strdup_printf ("%d. %s", count, escaped);
894 item = gtk_image_menu_item_new_with_mnemonic (label);
901 label = g_strdup (gtk_recent_info_get_display_name (info));
902 item = gtk_image_menu_item_new_with_label (label);
905 if (priv->show_icons)
907 icon = gtk_recent_info_get_icon (info, priv->icon_size);
909 image = gtk_image_new_from_pixbuf (icon);
910 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
913 g_signal_connect (item, "activate",
914 G_CALLBACK (item_activate_cb),
922 /* removes the items we own from the menu */
924 gtk_recent_chooser_menu_dispose_items (GtkRecentChooserMenu *menu)
928 children = gtk_container_get_children (GTK_CONTAINER (menu));
929 for (l = children; l != NULL; l = l->next)
931 GtkWidget *menu_item = GTK_WIDGET (l->data);
934 /* check for our mark, in order to remove just the items we own */
935 mark = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (menu_item),
936 "gtk-recent-menu-mark"));
941 /* destroy the attached RecentInfo struct, if found */
942 info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
944 g_object_set_data_full (G_OBJECT (menu_item), "gtk-recent-info",
947 /* and finally remove the item from the menu */
948 gtk_container_remove (GTK_CONTAINER (menu), menu_item);
952 g_list_free (children);
960 GtkRecentChooserMenu *menu;
964 idle_populate_func (gpointer data)
966 MenuPopulateData *pdata;
967 GtkRecentChooserMenuPrivate *priv;
972 pdata = (MenuPopulateData *) data;
973 priv = pdata->menu->priv;
975 priv->populate_id = 0;
979 pdata->items = gtk_recent_chooser_get_items (GTK_RECENT_CHOOSER (pdata->menu));
982 item = gtk_menu_item_new_with_label (_("No items found"));
983 gtk_widget_set_sensitive (item, FALSE);
985 /* we also mark this item, so that it gets removed when rebuilding
986 * the menu on the next map event
988 g_object_set_data (G_OBJECT (item), "gtk-recent-menu-mark",
989 GINT_TO_POINTER (1));
991 gtk_menu_shell_prepend (GTK_MENU_SHELL (pdata->menu), item);
992 gtk_widget_show (item);
994 /* no items: add a placeholder menu */
995 GDK_THREADS_LEAVE ();
1000 /* reverse the list */
1001 pdata->items = g_list_reverse (pdata->items);
1003 pdata->n_items = g_list_length (pdata->items);
1004 pdata->loaded_items = 0;
1007 info = g_list_nth_data (pdata->items, pdata->loaded_items);
1009 /* skip non-local items on request */
1010 if (priv->local_only &&
1011 !gtk_recent_info_is_local (info))
1013 goto check_and_return;
1016 /* skip private items on request */
1017 if (!priv->show_private &&
1018 gtk_recent_info_get_private_hint (info))
1020 goto check_and_return;
1023 /* skip non-existing items on request */
1024 if (!priv->show_not_found &&
1025 !gtk_recent_info_exists (info))
1027 goto check_and_return;
1029 /* filter items based on the currently set filter object */
1030 if (get_is_recent_filtered (pdata->menu, info))
1032 goto check_and_return;
1035 item = gtk_recent_chooser_menu_create_item (pdata->menu,
1037 pdata->loaded_items);
1039 goto check_and_return;
1041 gtk_recent_chooser_menu_add_tip (pdata->menu, info, item);
1045 * We should really place our items taking into account user
1046 * defined menu items; this would also remove the need of
1047 * reverting the scan order.
1049 gtk_menu_shell_prepend (GTK_MENU_SHELL (pdata->menu), item);
1050 gtk_widget_show (item);
1052 /* mark the menu item as one of our own */
1053 g_object_set_data (G_OBJECT (item), "gtk-recent-menu-mark",
1054 GINT_TO_POINTER (1));
1056 /* attach the RecentInfo object to the menu item, and own a reference
1057 * to it, so that it will be destroyed with the menu item when it's
1058 * not needed anymore.
1060 g_object_set_data_full (G_OBJECT (item), "gtk-recent-info",
1061 gtk_recent_info_ref (info),
1062 (GDestroyNotify) gtk_recent_info_unref);
1065 pdata->loaded_items += 1;
1067 if (pdata->loaded_items == pdata->n_items)
1069 g_list_foreach (pdata->items, (GFunc) gtk_recent_info_unref, NULL);
1070 g_list_free (pdata->items);
1081 idle_populate_clean_up (gpointer data)
1083 g_slice_free (MenuPopulateData, data);
1087 gtk_recent_chooser_menu_populate (GtkRecentChooserMenu *menu)
1089 MenuPopulateData *pdata;
1091 if (menu->priv->populate_id)
1094 pdata = g_slice_new (MenuPopulateData);
1095 pdata->items = NULL;
1097 pdata->loaded_items = 0;
1100 menu->priv->icon_size = get_icon_size_for_widget (GTK_WIDGET (menu));
1102 /* dispose our menu items first */
1103 gtk_recent_chooser_menu_dispose_items (menu);
1105 menu->priv->populate_id = gdk_threads_add_idle_full (G_PRIORITY_HIGH_IDLE + 30,
1108 idle_populate_clean_up);
1111 /* bounce activate signal from the recent menu item widget
1112 * to the recent menu widget
1115 item_activate_cb (GtkWidget *widget,
1118 GtkRecentChooser *chooser = GTK_RECENT_CHOOSER (user_data);
1120 _gtk_recent_chooser_item_activated (chooser);
1123 /* we force a redraw if the manager changes when we are showing */
1125 manager_changed_cb (GtkRecentManager *manager,
1128 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (user_data);
1130 gtk_recent_chooser_menu_populate (menu);
1134 set_recent_manager (GtkRecentChooserMenu *menu,
1135 GtkRecentManager *manager)
1137 if (menu->priv->manager)
1139 g_signal_handler_disconnect (menu, menu->priv->manager_changed_id);
1140 menu->priv->manager = NULL;
1144 menu->priv->manager = manager;
1146 menu->priv->manager = gtk_recent_manager_get_default ();
1148 if (menu->priv->manager)
1149 menu->priv->manager_changed_id = g_signal_connect (menu->priv->manager, "changed",
1150 G_CALLBACK (manager_changed_cb),
1152 /* (re)populate the menu */
1153 gtk_recent_chooser_menu_populate (menu);
1157 get_icon_size_for_widget (GtkWidget *widget)
1159 GtkSettings *settings;
1162 if (gtk_widget_has_screen (widget))
1163 settings = gtk_settings_get_for_screen (gtk_widget_get_screen (widget));
1165 settings = gtk_settings_get_default ();
1167 if (gtk_icon_size_lookup_for_settings (settings, GTK_ICON_SIZE_MENU,
1169 return MAX (width, height);
1171 return FALLBACK_ICON_SIZE;
1175 gtk_recent_chooser_menu_set_show_tips (GtkRecentChooserMenu *menu,
1178 if (menu->priv->show_tips == show_tips)
1181 g_assert (menu->priv->tooltips != NULL);
1184 gtk_tooltips_enable (menu->priv->tooltips);
1186 gtk_tooltips_disable (menu->priv->tooltips);
1188 menu->priv->show_tips = show_tips;
1196 * gtk_recent_chooser_menu_new:
1198 * Creates a new #GtkRecentChooserMenu widget.
1200 * This kind of widget shows the list of recently used resources as
1201 * a menu, each item as a menu item. Each item inside the menu might
1202 * have an icon, representing its MIME type, and a number, for mnemonic
1205 * This widget implements the #GtkRecentChooser interface.
1207 * This widget creates its own #GtkRecentManager object. See the
1208 * gtk_recent_chooser_menu_new_for_manager() function to know how to create
1209 * a #GtkRecentChooserMenu widget bound to another #GtkRecentManager object.
1211 * Return value: a new #GtkRecentChooserMenu
1216 gtk_recent_chooser_menu_new (void)
1218 return g_object_new (GTK_TYPE_RECENT_CHOOSER_MENU,
1219 "recent-manager", NULL,
1224 * gtk_recent_chooser_menu_new_for_manager:
1225 * @manager: a #GtkRecentManager
1227 * Creates a new #GtkRecentChooserMenu widget using @manager as
1228 * the underlying recently used resources manager.
1230 * This is useful if you have implemented your own recent manager,
1231 * or if you have a customized instance of a #GtkRecentManager
1232 * object or if you wish to share a common #GtkRecentManager object
1233 * among multiple #GtkRecentChooser widgets.
1235 * Return value: a new #GtkRecentChooserMenu, bound to @manager.
1240 gtk_recent_chooser_menu_new_for_manager (GtkRecentManager *manager)
1242 g_return_val_if_fail (manager == NULL || GTK_IS_RECENT_MANAGER (manager), NULL);
1244 return g_object_new (GTK_TYPE_RECENT_CHOOSER_MENU,
1245 "recent-manager", manager,
1250 * gtk_recent_chooser_menu_get_show_numbers:
1251 * @menu: a #GtkRecentChooserMenu
1253 * Returns the value set by gtk_recent_chooser_menu_set_show_numbers().
1255 * Return value: %TRUE if numbers should be shown.
1260 gtk_recent_chooser_menu_get_show_numbers (GtkRecentChooserMenu *menu)
1262 g_return_val_if_fail (GTK_IS_RECENT_CHOOSER_MENU (menu), FALSE);
1264 return menu->priv->show_numbers;
1268 * gtk_recent_chooser_menu_set_show_numbers:
1269 * @menu: a #GtkRecentChooserMenu
1270 * @show_numbers: whether to show numbers
1272 * Sets whether a number should be added to the items of @menu. The
1273 * numbers are shown to provide a unique character for a mnemonic to
1274 * be used inside the menu item's label. Only the first the items
1275 * get a number to avoid clashes.
1280 gtk_recent_chooser_menu_set_show_numbers (GtkRecentChooserMenu *menu,
1281 gboolean show_numbers)
1283 g_return_if_fail (GTK_IS_RECENT_CHOOSER_MENU (menu));
1285 if (menu->priv->show_numbers == show_numbers)
1288 menu->priv->show_numbers = show_numbers;
1289 g_object_notify (G_OBJECT (menu), "show-numbers");
1292 #define __GTK_RECENT_CHOOSER_MENU_C__
1293 #include "gtkaliasdef.c"