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;
86 /* tooltips for our bookmark items*/
87 GtkTooltips *tooltips;
96 #define FALLBACK_ICON_SIZE 32
97 #define FALLBACK_ITEM_LIMIT 10
99 #define GTK_RECENT_CHOOSER_MENU_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_RECENT_CHOOSER_MENU, GtkRecentChooserMenuPrivate))
101 static void gtk_recent_chooser_menu_finalize (GObject *object);
102 static GObject *gtk_recent_chooser_menu_constructor (GType type,
103 guint n_construct_properties,
104 GObjectConstructParam *construct_params);
106 static void gtk_recent_chooser_iface_init (GtkRecentChooserIface *iface);
108 static void gtk_recent_chooser_menu_set_property (GObject *object,
112 static void gtk_recent_chooser_menu_get_property (GObject *object,
117 static gboolean gtk_recent_chooser_menu_set_current_uri (GtkRecentChooser *chooser,
120 static gchar * gtk_recent_chooser_menu_get_current_uri (GtkRecentChooser *chooser);
121 static gboolean gtk_recent_chooser_menu_select_uri (GtkRecentChooser *chooser,
124 static void gtk_recent_chooser_menu_unselect_uri (GtkRecentChooser *chooser,
126 static void gtk_recent_chooser_menu_select_all (GtkRecentChooser *chooser);
127 static void gtk_recent_chooser_menu_unselect_all (GtkRecentChooser *chooser);
128 static GList * gtk_recent_chooser_menu_get_items (GtkRecentChooser *chooser);
129 static GtkRecentManager *gtk_recent_chooser_menu_get_recent_manager (GtkRecentChooser *chooser);
130 static void gtk_recent_chooser_menu_set_sort_func (GtkRecentChooser *chooser,
131 GtkRecentSortFunc sort_func,
133 GDestroyNotify data_destroy);
134 static void gtk_recent_chooser_menu_add_filter (GtkRecentChooser *chooser,
135 GtkRecentFilter *filter);
136 static void gtk_recent_chooser_menu_remove_filter (GtkRecentChooser *chooser,
137 GtkRecentFilter *filter);
138 static GSList * gtk_recent_chooser_menu_list_filters (GtkRecentChooser *chooser);
139 static void gtk_recent_chooser_menu_set_current_filter (GtkRecentChooserMenu *menu,
140 GtkRecentFilter *filter);
142 static void gtk_recent_chooser_menu_map (GtkWidget *widget);
143 static void gtk_recent_chooser_menu_set_show_tips (GtkRecentChooserMenu *menu,
146 static void set_recent_manager (GtkRecentChooserMenu *menu,
147 GtkRecentManager *manager);
149 static void chooser_set_sort_type (GtkRecentChooserMenu *menu,
150 GtkRecentSortType sort_type);
152 static gint get_icon_size_for_widget (GtkWidget *widget);
154 static void item_activate_cb (GtkWidget *widget,
156 static void manager_changed_cb (GtkRecentManager *manager,
159 G_DEFINE_TYPE_WITH_CODE (GtkRecentChooserMenu,
160 gtk_recent_chooser_menu,
162 G_IMPLEMENT_INTERFACE (GTK_TYPE_RECENT_CHOOSER,
163 gtk_recent_chooser_iface_init))
167 gtk_recent_chooser_iface_init (GtkRecentChooserIface *iface)
169 iface->set_current_uri = gtk_recent_chooser_menu_set_current_uri;
170 iface->get_current_uri = gtk_recent_chooser_menu_get_current_uri;
171 iface->select_uri = gtk_recent_chooser_menu_select_uri;
172 iface->unselect_uri = gtk_recent_chooser_menu_unselect_uri;
173 iface->select_all = gtk_recent_chooser_menu_select_all;
174 iface->unselect_all = gtk_recent_chooser_menu_unselect_all;
175 iface->get_items = gtk_recent_chooser_menu_get_items;
176 iface->get_recent_manager = gtk_recent_chooser_menu_get_recent_manager;
177 iface->set_sort_func = gtk_recent_chooser_menu_set_sort_func;
178 iface->add_filter = gtk_recent_chooser_menu_add_filter;
179 iface->remove_filter = gtk_recent_chooser_menu_remove_filter;
180 iface->list_filters = gtk_recent_chooser_menu_list_filters;
184 gtk_recent_chooser_menu_class_init (GtkRecentChooserMenuClass *klass)
186 GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
187 GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
189 gobject_class->constructor = gtk_recent_chooser_menu_constructor;
190 gobject_class->finalize = gtk_recent_chooser_menu_finalize;
191 gobject_class->set_property = gtk_recent_chooser_menu_set_property;
192 gobject_class->get_property = gtk_recent_chooser_menu_get_property;
194 widget_class->map = gtk_recent_chooser_menu_map;
196 _gtk_recent_chooser_install_properties (gobject_class);
199 * GtkRecentChooserMenu:show-numbers
201 * Whether the first ten items in the menu should be prepended by
202 * a number acting as a unique mnemonic.
206 g_object_class_install_property (gobject_class,
208 g_param_spec_boolean ("show-numbers",
210 P_("Whether the items should be displayed with a number"),
214 g_type_class_add_private (klass, sizeof (GtkRecentChooserMenuPrivate));
218 gtk_recent_chooser_menu_init (GtkRecentChooserMenu *menu)
220 GtkRecentChooserMenuPrivate *priv;
222 priv = GTK_RECENT_CHOOSER_MENU_GET_PRIVATE (menu);
226 priv->show_icons= TRUE;
227 priv->show_numbers = FALSE;
228 priv->show_tips = FALSE;
229 priv->show_not_found = FALSE;
230 priv->show_private = FALSE;
231 priv->local_only = TRUE;
233 priv->limit = FALLBACK_ITEM_LIMIT;
235 priv->sort_type = GTK_RECENT_SORT_NONE;
237 priv->icon_size = FALLBACK_ICON_SIZE;
239 priv->current_filter = NULL;
241 priv->tooltips = gtk_tooltips_new ();
242 g_object_ref_sink (priv->tooltips);
246 gtk_recent_chooser_menu_finalize (GObject *object)
248 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (object);
249 GtkRecentChooserMenuPrivate *priv = menu->priv;
251 g_signal_handler_disconnect (priv->manager, priv->manager_changed_id);
252 priv->manager_changed_id = 0;
254 priv->manager = NULL;
256 if (priv->sort_data_destroy)
258 priv->sort_data_destroy (priv->sort_data);
260 priv->sort_data_destroy = NULL;
261 priv->sort_data = NULL;
262 priv->sort_func = NULL;
266 g_object_unref (priv->tooltips);
268 if (priv->current_filter)
269 g_object_unref (priv->current_filter);
271 G_OBJECT_CLASS (gtk_recent_chooser_menu_parent_class)->finalize (object);
275 gtk_recent_chooser_menu_constructor (GType type,
276 guint n_construct_properties,
277 GObjectConstructParam *construct_params)
279 GtkRecentChooserMenu *menu;
282 object = G_OBJECT_CLASS (gtk_recent_chooser_menu_parent_class)->constructor (type,
283 n_construct_properties,
285 menu = GTK_RECENT_CHOOSER_MENU (object);
287 g_assert (menu->priv->manager);
293 gtk_recent_chooser_menu_set_property (GObject *object,
298 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (object);
302 case PROP_SHOW_NUMBERS:
303 menu->priv->show_numbers = g_value_get_boolean (value);
305 case GTK_RECENT_CHOOSER_PROP_RECENT_MANAGER:
306 set_recent_manager (menu, g_value_get_object (value));
308 case GTK_RECENT_CHOOSER_PROP_SHOW_PRIVATE:
309 menu->priv->show_private = g_value_get_boolean (value);
311 case GTK_RECENT_CHOOSER_PROP_SHOW_NOT_FOUND:
312 menu->priv->show_not_found = g_value_get_boolean (value);
314 case GTK_RECENT_CHOOSER_PROP_SHOW_TIPS:
315 gtk_recent_chooser_menu_set_show_tips (menu, g_value_get_boolean (value));
317 case GTK_RECENT_CHOOSER_PROP_SHOW_ICONS:
318 menu->priv->show_icons = g_value_get_boolean (value);
320 case GTK_RECENT_CHOOSER_PROP_SELECT_MULTIPLE:
321 g_warning ("%s: Choosers of type `%s' do not support selecting multiple items.",
323 G_OBJECT_TYPE_NAME (object));
325 case GTK_RECENT_CHOOSER_PROP_LOCAL_ONLY:
326 menu->priv->local_only = g_value_get_boolean (value);
328 case GTK_RECENT_CHOOSER_PROP_LIMIT:
329 menu->priv->limit = g_value_get_int (value);
331 case GTK_RECENT_CHOOSER_PROP_SORT_TYPE:
332 chooser_set_sort_type (menu, g_value_get_enum (value));
334 case GTK_RECENT_CHOOSER_PROP_FILTER:
335 gtk_recent_chooser_menu_set_current_filter (menu, g_value_get_object (value));
338 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
344 gtk_recent_chooser_menu_get_property (GObject *object,
349 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (object);
353 case PROP_SHOW_NUMBERS:
354 g_value_set_boolean (value, menu->priv->show_numbers);
356 case GTK_RECENT_CHOOSER_PROP_SHOW_TIPS:
357 g_value_set_boolean (value, menu->priv->show_tips);
359 case GTK_RECENT_CHOOSER_PROP_LIMIT:
360 g_value_set_int (value, menu->priv->limit);
362 case GTK_RECENT_CHOOSER_PROP_LOCAL_ONLY:
363 g_value_set_boolean (value, menu->priv->local_only);
365 case GTK_RECENT_CHOOSER_PROP_SORT_TYPE:
366 g_value_set_enum (value, menu->priv->sort_type);
368 case GTK_RECENT_CHOOSER_PROP_SHOW_PRIVATE:
369 g_value_set_boolean (value, menu->priv->show_private);
371 case GTK_RECENT_CHOOSER_PROP_SHOW_NOT_FOUND:
372 g_value_set_boolean (value, menu->priv->show_not_found);
374 case GTK_RECENT_CHOOSER_PROP_SHOW_ICONS:
375 g_value_set_boolean (value, menu->priv->show_icons);
377 case GTK_RECENT_CHOOSER_PROP_SELECT_MULTIPLE:
378 g_warning ("%s: Choosers of type `%s' do not support selecting multiple items.",
380 G_OBJECT_TYPE_NAME (object));
382 case GTK_RECENT_CHOOSER_PROP_FILTER:
383 g_value_set_object (value, menu->priv->current_filter);
386 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
392 gtk_recent_chooser_menu_set_current_uri (GtkRecentChooser *chooser,
396 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
398 GtkWidget *menu_item = NULL;
399 gboolean found = FALSE;
401 children = gtk_container_get_children (GTK_CONTAINER (menu));
402 for (l = children; l != NULL; l = l->next)
406 menu_item = GTK_WIDGET (l->data);
408 info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
412 if (0 == strcmp (uri, gtk_recent_info_get_uri (info)))
416 g_list_free (children);
420 g_set_error (error, GTK_RECENT_CHOOSER_ERROR,
421 GTK_RECENT_CHOOSER_ERROR_NOT_FOUND,
422 _("No recently used resource found with URI `%s'"),
428 gtk_menu_shell_activate_item (GTK_MENU_SHELL (menu), menu_item, TRUE);
435 gtk_recent_chooser_menu_get_current_uri (GtkRecentChooser *chooser)
437 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
438 GtkWidget *menu_item;
441 menu_item = gtk_menu_get_active (GTK_MENU (menu));
445 info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
449 return g_strdup (gtk_recent_info_get_uri (info));
453 gtk_recent_chooser_menu_select_uri (GtkRecentChooser *chooser,
457 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
459 GtkWidget *menu_item = NULL;
460 gboolean found = FALSE;
462 children = gtk_container_get_children (GTK_CONTAINER (menu));
463 for (l = children; l != NULL; l = l->next)
467 menu_item = GTK_WIDGET (l->data);
469 info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
473 if (0 == strcmp (uri, gtk_recent_info_get_uri (info)))
477 g_list_free (children);
481 g_set_error (error, GTK_RECENT_CHOOSER_ERROR,
482 GTK_RECENT_CHOOSER_ERROR_NOT_FOUND,
483 _("No recently used resource found with URI `%s'"),
489 gtk_menu_shell_select_item (GTK_MENU_SHELL (menu), menu_item);
496 gtk_recent_chooser_menu_unselect_uri (GtkRecentChooser *chooser,
499 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
501 gtk_menu_shell_deselect (GTK_MENU_SHELL (menu));
505 gtk_recent_chooser_menu_select_all (GtkRecentChooser *chooser)
507 g_warning (_("This function is not implemented for "
508 "widgets of class '%s'"),
509 g_type_name (G_OBJECT_TYPE (chooser)));
513 gtk_recent_chooser_menu_unselect_all (GtkRecentChooser *chooser)
515 g_warning (_("This function is not implemented for "
516 "widgets of class '%s'"),
517 g_type_name (G_OBJECT_TYPE (chooser)));
521 gtk_recent_chooser_menu_set_sort_func (GtkRecentChooser *chooser,
522 GtkRecentSortFunc sort_func,
524 GDestroyNotify data_destroy)
526 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
527 GtkRecentChooserMenuPrivate *priv = menu->priv;
529 if (priv->sort_data_destroy)
531 priv->sort_data_destroy (priv->sort_data);
533 priv->sort_func = NULL;
534 priv->sort_data = NULL;
535 priv->sort_data_destroy = NULL;
540 priv->sort_func = sort_func;
541 priv->sort_data = sort_data;
542 priv->sort_data_destroy = data_destroy;
547 sort_recent_items_mru (GtkRecentInfo *a,
551 g_assert (a != NULL && b != NULL);
553 return (gtk_recent_info_get_modified (a) < gtk_recent_info_get_modified (b));
557 sort_recent_items_lru (GtkRecentInfo *a,
561 g_assert (a != NULL && b != NULL);
563 return (gtk_recent_info_get_modified (a) > gtk_recent_info_get_modified (b));
566 /* our proxy sorting function */
568 sort_recent_items_proxy (gpointer *a,
572 GtkRecentInfo *info_a = (GtkRecentInfo *) a;
573 GtkRecentInfo *info_b = (GtkRecentInfo *) b;
574 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (user_data);
576 if (menu->priv->sort_func)
577 return (* menu->priv->sort_func) (info_a,
579 menu->priv->sort_data);
586 chooser_set_sort_type (GtkRecentChooserMenu *menu,
587 GtkRecentSortType sort_type)
589 if (menu->priv->sort_type == sort_type)
592 menu->priv->sort_type = sort_type;
597 gtk_recent_chooser_menu_get_items (GtkRecentChooser *chooser)
599 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
600 GtkRecentChooserMenuPrivate *priv;
602 GtkRecentSortType sort_type;
604 GCompareDataFunc compare_func;
612 limit = gtk_recent_chooser_get_limit (chooser);
613 sort_type = gtk_recent_chooser_get_sort_type (chooser);
617 case GTK_RECENT_SORT_NONE:
620 case GTK_RECENT_SORT_MRU:
621 compare_func = (GCompareDataFunc) sort_recent_items_mru;
623 case GTK_RECENT_SORT_LRU:
624 compare_func = (GCompareDataFunc) sort_recent_items_lru;
626 case GTK_RECENT_SORT_CUSTOM:
627 compare_func = (GCompareDataFunc) sort_recent_items_proxy;
630 g_assert_not_reached ();
634 items = gtk_recent_manager_get_items (priv->manager);
639 items = g_list_sort_with_data (items, compare_func, menu);
641 length = g_list_length (items);
642 if ((limit != -1) && (length > limit))
646 clamp = g_list_nth (items, limit - 1);
651 g_list_foreach (l, (GFunc) gtk_recent_info_unref, NULL);
658 static GtkRecentManager *
659 gtk_recent_chooser_menu_get_recent_manager (GtkRecentChooser *chooser)
661 GtkRecentChooserMenuPrivate *priv;
663 priv = GTK_RECENT_CHOOSER_MENU (chooser)->priv;
665 return priv->manager;
669 gtk_recent_chooser_menu_add_filter (GtkRecentChooser *chooser,
670 GtkRecentFilter *filter)
672 g_warning (_("This function is not implemented for "
673 "widgets of class '%s'"),
674 g_type_name (G_OBJECT_TYPE (chooser)));
678 gtk_recent_chooser_menu_remove_filter (GtkRecentChooser *chooser,
679 GtkRecentFilter *filter)
681 g_warning (_("This function is not implemented for "
682 "widgets of class '%s'"),
683 g_type_name (G_OBJECT_TYPE (chooser)));
687 gtk_recent_chooser_menu_list_filters (GtkRecentChooser *chooser)
689 g_warning (_("This function is not implemented for "
690 "widgets of class '%s'"),
691 g_type_name (G_OBJECT_TYPE (chooser)));
697 gtk_recent_chooser_menu_set_current_filter (GtkRecentChooserMenu *menu,
698 GtkRecentFilter *filter)
700 GtkRecentChooserMenuPrivate *priv;
704 if (priv->current_filter)
705 g_object_unref (G_OBJECT (priv->current_filter));
707 priv->current_filter = filter;
708 g_object_ref_sink (priv->current_filter);
710 g_object_notify (G_OBJECT (menu), "filter");
714 get_is_recent_filtered (GtkRecentChooserMenu *menu,
717 GtkRecentChooserMenuPrivate *priv;
718 GtkRecentFilter *current_filter;
719 GtkRecentFilterInfo filter_info;
720 GtkRecentFilterFlags needed;
723 g_assert (info != NULL);
727 if (!priv->current_filter)
730 current_filter = priv->current_filter;
731 needed = gtk_recent_filter_get_needed (current_filter);
733 filter_info.contains = GTK_RECENT_FILTER_URI | GTK_RECENT_FILTER_MIME_TYPE;
735 filter_info.uri = gtk_recent_info_get_uri (info);
736 filter_info.mime_type = gtk_recent_info_get_mime_type (info);
738 if (needed & GTK_RECENT_FILTER_DISPLAY_NAME)
740 filter_info.display_name = gtk_recent_info_get_display_name (info);
741 filter_info.contains |= GTK_RECENT_FILTER_DISPLAY_NAME;
744 filter_info.uri = NULL;
746 if (needed & GTK_RECENT_FILTER_APPLICATION)
748 filter_info.applications = (const gchar **) gtk_recent_info_get_applications (info, NULL);
749 filter_info.contains |= GTK_RECENT_FILTER_APPLICATION;
752 filter_info.applications = NULL;
754 if (needed & GTK_RECENT_FILTER_GROUP)
756 filter_info.groups = (const gchar **) gtk_recent_info_get_groups (info, NULL);
757 filter_info.contains |= GTK_RECENT_FILTER_GROUP;
760 filter_info.groups = NULL;
762 if (needed & GTK_RECENT_FILTER_AGE)
764 filter_info.age = gtk_recent_info_get_age (info);
765 filter_info.contains |= GTK_RECENT_FILTER_AGE;
768 filter_info.age = -1;
770 retval = gtk_recent_filter_filter (current_filter, &filter_info);
773 if (filter_info.applications)
774 g_strfreev ((gchar **) filter_info.applications);
775 if (filter_info.groups)
776 g_strfreev ((gchar **) filter_info.groups);
781 /* taken from libeel/eel-strings.c */
783 escape_underscores (const gchar *string)
794 for (p = string; *p != '\0'; p++)
795 underscores += (*p == '_');
797 if (underscores == 0)
798 return g_strdup (string);
800 escaped = g_new (char, strlen (string) + underscores + 1);
801 for (p = string, q = escaped; *p != '\0'; p++, q++)
803 /* Add an extra underscore. */
816 gtk_recent_chooser_menu_add_tip (GtkRecentChooserMenu *menu,
820 GtkRecentChooserMenuPrivate *priv;
821 gchar *path, *tip_text;
823 g_assert (info != NULL);
824 g_assert (item != NULL);
831 path = gtk_recent_info_get_uri_display (info);
833 tip_text = g_strdup_printf (_("Open '%s'"), path);
835 gtk_tooltips_set_tip (priv->tooltips,
845 gtk_recent_chooser_menu_create_item (GtkRecentChooserMenu *menu,
849 GtkRecentChooserMenuPrivate *priv;
851 GtkWidget *item, *image;
854 g_assert (info != NULL);
858 if (priv->show_numbers)
860 gchar *name, *escaped;
862 name = g_strdup (gtk_recent_info_get_display_name (info));
864 name = g_strdup (_("Unknown item"));
866 escaped = escape_underscores (name);
868 /* avoid clashing mnemonics */
870 label = g_strdup_printf ("_%d. %s", count, escaped);
872 label = g_strdup_printf ("%d. %s", count, escaped);
874 item = gtk_image_menu_item_new_with_mnemonic (label);
881 label = g_strdup (gtk_recent_info_get_display_name (info));
882 item = gtk_image_menu_item_new_with_label (label);
885 if (priv->show_icons)
887 icon = gtk_recent_info_get_icon (info, priv->icon_size);
889 image = gtk_image_new_from_pixbuf (icon);
890 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
893 if (!gtk_recent_info_exists (info))
895 gtk_widget_set_sensitive (item, FALSE);
900 g_signal_connect (item, "activate",
901 G_CALLBACK (item_activate_cb),
910 /* removes the items we own from the menu */
912 gtk_recent_chooser_menu_dispose_items (GtkRecentChooserMenu *menu)
916 children = gtk_container_get_children (GTK_CONTAINER (menu));
917 for (l = children; l != NULL; l = l->next)
919 GtkWidget *menu_item = GTK_WIDGET (l->data);
922 /* check for our mark, in order to remove just the items we own */
923 mark = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (menu_item),
924 "gtk-recent-menu-mark"));
929 /* destroy the attached RecentInfo struct, if found */
930 info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
932 g_object_set_data_full (G_OBJECT (menu_item), "gtk-recent-info",
935 /* and finally remove the item from the menu */
936 gtk_container_remove (GTK_CONTAINER (menu), menu_item);
940 g_list_free (children);
943 /* GtkWidget::map method override
945 * We override this method in order to populate the menu with our
946 * menu items linked to the recently used resources.
949 gtk_recent_chooser_menu_map (GtkWidget *widget)
951 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (widget);
952 GtkRecentChooserMenuPrivate *priv = menu->priv;
955 gboolean has_items = FALSE;
957 if (GTK_WIDGET_CLASS (gtk_recent_chooser_menu_parent_class)->map)
958 GTK_WIDGET_CLASS (gtk_recent_chooser_menu_parent_class)->map (widget);
960 priv->icon_size = get_icon_size_for_widget (widget);
962 /* dispose our menu items first */
963 gtk_recent_chooser_menu_dispose_items (menu);
965 items = gtk_recent_chooser_get_items (GTK_RECENT_CHOOSER (menu));
967 count = g_list_length (items);
968 items = g_list_reverse (items);
970 for (l = items; l != NULL; l = l->next)
972 GtkRecentInfo *info = (GtkRecentInfo *) l->data;
975 g_assert (info != NULL);
977 /* skip non-local items on request */
978 if (priv->local_only && !gtk_recent_info_is_local (info))
981 /* skip private items on request */
982 if (!priv->show_private && gtk_recent_info_get_private_hint (info))
985 /* skip non-existing items on request */
986 if (!priv->show_not_found && !gtk_recent_info_exists (info))
989 /* filter items based on the currently set filter object */
990 if (get_is_recent_filtered (menu, info))
993 item = gtk_recent_chooser_menu_create_item (menu, info, count);
997 gtk_recent_chooser_menu_add_tip (menu, info, item);
1001 * We should really place our items taking into account user
1002 * defined menu items; this would also remove the need of
1003 * reverting the scan order.
1005 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
1006 gtk_widget_show (item);
1008 /* mark the menu item as one of our own */
1009 g_object_set_data (G_OBJECT (item), "gtk-recent-menu-mark",
1010 GINT_TO_POINTER (1));
1012 /* attach the RecentInfo object to the menu item, and own a reference
1013 * to it, so that it will be destroyed with the menu item when it's
1014 * not needed anymore.
1016 g_object_set_data_full (G_OBJECT (item), "gtk-recent-info",
1017 gtk_recent_info_ref (info),
1018 (GDestroyNotify) gtk_recent_info_unref);
1020 /* we have at least one item */
1025 /* now, the RecentInfo objects are bound to the lifetime of the menu */
1028 g_list_foreach (items,
1029 (GFunc) gtk_recent_info_unref,
1031 g_list_free (items);
1034 /* no recently used resources were found, or they were filtered out, so
1035 * we build an item stating that no recently used resources were found
1036 * (as night follows the day...).
1042 item = gtk_menu_item_new_with_label ("No items found");
1043 gtk_widget_set_sensitive (item, FALSE);
1045 /* we also mark this item, so that it gets removed when rebuilding
1046 * the menu on the next map event
1048 g_object_set_data (G_OBJECT (item), "gtk-recent-menu-mark",
1049 GINT_TO_POINTER (1));
1051 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
1052 gtk_widget_show (item);
1056 /* bounce activate signal from the recent menu item widget
1057 * to the recent menu widget
1060 item_activate_cb (GtkWidget *widget,
1063 GtkRecentChooser *chooser = GTK_RECENT_CHOOSER (user_data);
1065 _gtk_recent_chooser_item_activated (chooser);
1068 /* we force a redraw if the manager changes when we are showing */
1070 manager_changed_cb (GtkRecentManager *manager,
1073 gtk_widget_queue_draw (GTK_WIDGET (user_data));
1077 set_recent_manager (GtkRecentChooserMenu *menu,
1078 GtkRecentManager *manager)
1080 if (menu->priv->manager)
1081 g_signal_handler_disconnect (menu, menu->priv->manager_changed_id);
1083 menu->priv->manager = NULL;
1086 menu->priv->manager = manager;
1088 menu->priv->manager = gtk_recent_manager_get_default ();
1090 if (menu->priv->manager)
1091 menu->priv->manager_changed_id = g_signal_connect (menu->priv->manager, "changed",
1092 G_CALLBACK (manager_changed_cb),
1097 get_icon_size_for_widget (GtkWidget *widget)
1099 GtkSettings *settings;
1102 if (gtk_widget_has_screen (widget))
1103 settings = gtk_settings_get_for_screen (gtk_widget_get_screen (widget));
1105 settings = gtk_settings_get_default ();
1107 if (gtk_icon_size_lookup_for_settings (settings, GTK_ICON_SIZE_MENU,
1109 return MAX (width, height);
1111 return FALLBACK_ICON_SIZE;
1115 gtk_recent_chooser_menu_set_show_tips (GtkRecentChooserMenu *menu,
1118 if (menu->priv->show_tips == show_tips)
1121 g_assert (menu->priv->tooltips != NULL);
1124 gtk_tooltips_enable (menu->priv->tooltips);
1126 gtk_tooltips_disable (menu->priv->tooltips);
1128 menu->priv->show_tips = show_tips;
1136 * gtk_recent_chooser_menu_new:
1138 * Creates a new #GtkRecentChooserMenu widget.
1140 * This kind of widget shows the list of recently used resources as
1141 * a menu, each item as a menu item. Each item inside the menu might
1142 * have an icon, representing its MIME type, and a number, for mnemonic
1145 * This widget implements the #GtkRecentChooser interface.
1147 * This widget creates its own #GtkRecentManager object. See the
1148 * gtk_recent_chooser_menu_new_for_manager() function to know how to create
1149 * a #GtkRecentChooserMenu widget bound to another #GtkRecentManager object.
1151 * Return value: a new #GtkRecentChooserMenu
1156 gtk_recent_chooser_menu_new (void)
1158 return g_object_new (GTK_TYPE_RECENT_CHOOSER_MENU,
1159 "recent-manager", NULL,
1164 * gtk_recent_chooser_menu_new_for_manager:
1165 * @manager: a #GtkRecentManager
1167 * Creates a new #GtkRecentChooserMenu widget using @manager as
1168 * the underlying recently used resources manager.
1170 * This is useful if you have implemented your own recent manager,
1171 * or if you have a customized instance of a #GtkRecentManager
1172 * object or if you wish to share a common #GtkRecentManager object
1173 * among multiple #GtkRecentChooser widgets.
1175 * Return value: a new #GtkRecentChooserMenu, bound to @manager.
1180 gtk_recent_chooser_menu_new_for_manager (GtkRecentManager *manager)
1182 g_return_val_if_fail (manager == NULL || GTK_IS_RECENT_MANAGER (manager), NULL);
1184 return g_object_new (GTK_TYPE_RECENT_CHOOSER_MENU,
1185 "recent-manager", manager,
1190 * gtk_recent_chooser_menu_get_show_numbers:
1191 * @menu: a #GtkRecentChooserMenu
1193 * Returns the value set by gtk_recent_chooser_menu_set_show_numbers().
1195 * Return value: %TRUE if numbers should be shown.
1200 gtk_recent_chooser_menu_get_show_numbers (GtkRecentChooserMenu *menu)
1202 g_return_val_if_fail (GTK_IS_RECENT_CHOOSER_MENU (menu), FALSE);
1204 return menu->priv->show_numbers;
1208 * gtk_recent_chooser_menu_set_show_numbers:
1209 * @menu: a #GtkRecentChooserMenu
1210 * @show_numbers: whether to show numbers
1212 * Sets whether a number should be added to the items of @menu. The
1213 * numbers are shown to provide a unique character for a mnemonic to
1214 * be used inside the menu item's label. Only the first the items
1215 * get a number to avoid clashes.
1220 gtk_recent_chooser_menu_set_show_numbers (GtkRecentChooserMenu *menu,
1221 gboolean show_numbers)
1223 g_return_if_fail (GTK_IS_RECENT_CHOOSER_MENU (menu));
1225 if (menu->priv->show_numbers == show_numbers)
1228 menu->priv->show_numbers = show_numbers;
1229 g_object_notify (G_OBJECT (menu), "show-numbers");
1232 #define __GTK_RECENT_CHOOSER_MENU_C__
1233 #include "gtkaliasdef.c"