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 = TRUE;
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 if (priv->populate_id)
254 g_source_remove (priv->populate_id);
256 priv->manager = NULL;
258 if (priv->sort_data_destroy)
260 priv->sort_data_destroy (priv->sort_data);
262 priv->sort_data_destroy = NULL;
263 priv->sort_data = NULL;
264 priv->sort_func = NULL;
268 g_object_unref (priv->tooltips);
270 if (priv->current_filter)
271 g_object_unref (priv->current_filter);
273 G_OBJECT_CLASS (gtk_recent_chooser_menu_parent_class)->finalize (object);
277 gtk_recent_chooser_menu_constructor (GType type,
278 guint n_construct_properties,
279 GObjectConstructParam *construct_params)
281 GtkRecentChooserMenu *menu;
284 object = G_OBJECT_CLASS (gtk_recent_chooser_menu_parent_class)->constructor (type,
285 n_construct_properties,
287 menu = GTK_RECENT_CHOOSER_MENU (object);
289 g_assert (menu->priv->manager);
295 gtk_recent_chooser_menu_set_property (GObject *object,
300 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (object);
304 case PROP_SHOW_NUMBERS:
305 menu->priv->show_numbers = g_value_get_boolean (value);
307 case GTK_RECENT_CHOOSER_PROP_RECENT_MANAGER:
308 set_recent_manager (menu, g_value_get_object (value));
310 case GTK_RECENT_CHOOSER_PROP_SHOW_PRIVATE:
311 menu->priv->show_private = g_value_get_boolean (value);
313 case GTK_RECENT_CHOOSER_PROP_SHOW_NOT_FOUND:
314 menu->priv->show_not_found = g_value_get_boolean (value);
316 case GTK_RECENT_CHOOSER_PROP_SHOW_TIPS:
317 gtk_recent_chooser_menu_set_show_tips (menu, g_value_get_boolean (value));
319 case GTK_RECENT_CHOOSER_PROP_SHOW_ICONS:
320 menu->priv->show_icons = g_value_get_boolean (value);
322 case GTK_RECENT_CHOOSER_PROP_SELECT_MULTIPLE:
323 g_warning ("%s: Choosers of type `%s' do not support selecting multiple items.",
325 G_OBJECT_TYPE_NAME (object));
327 case GTK_RECENT_CHOOSER_PROP_LOCAL_ONLY:
328 menu->priv->local_only = g_value_get_boolean (value);
330 case GTK_RECENT_CHOOSER_PROP_LIMIT:
331 menu->priv->limit = g_value_get_int (value);
333 case GTK_RECENT_CHOOSER_PROP_SORT_TYPE:
334 chooser_set_sort_type (menu, g_value_get_enum (value));
336 case GTK_RECENT_CHOOSER_PROP_FILTER:
337 gtk_recent_chooser_menu_set_current_filter (menu, g_value_get_object (value));
340 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
346 gtk_recent_chooser_menu_get_property (GObject *object,
351 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (object);
355 case PROP_SHOW_NUMBERS:
356 g_value_set_boolean (value, menu->priv->show_numbers);
358 case GTK_RECENT_CHOOSER_PROP_SHOW_TIPS:
359 g_value_set_boolean (value, menu->priv->show_tips);
361 case GTK_RECENT_CHOOSER_PROP_LIMIT:
362 g_value_set_int (value, menu->priv->limit);
364 case GTK_RECENT_CHOOSER_PROP_LOCAL_ONLY:
365 g_value_set_boolean (value, menu->priv->local_only);
367 case GTK_RECENT_CHOOSER_PROP_SORT_TYPE:
368 g_value_set_enum (value, menu->priv->sort_type);
370 case GTK_RECENT_CHOOSER_PROP_SHOW_PRIVATE:
371 g_value_set_boolean (value, menu->priv->show_private);
373 case GTK_RECENT_CHOOSER_PROP_SHOW_NOT_FOUND:
374 g_value_set_boolean (value, menu->priv->show_not_found);
376 case GTK_RECENT_CHOOSER_PROP_SHOW_ICONS:
377 g_value_set_boolean (value, menu->priv->show_icons);
379 case GTK_RECENT_CHOOSER_PROP_SELECT_MULTIPLE:
380 g_warning ("%s: Choosers of type `%s' do not support selecting multiple items.",
382 G_OBJECT_TYPE_NAME (object));
384 case GTK_RECENT_CHOOSER_PROP_FILTER:
385 g_value_set_object (value, menu->priv->current_filter);
388 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
394 gtk_recent_chooser_menu_set_current_uri (GtkRecentChooser *chooser,
398 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
400 GtkWidget *menu_item = NULL;
401 gboolean found = FALSE;
403 children = gtk_container_get_children (GTK_CONTAINER (menu));
404 for (l = children; l != NULL; l = l->next)
408 menu_item = GTK_WIDGET (l->data);
410 info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
414 if (0 == strcmp (uri, gtk_recent_info_get_uri (info)))
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'"),
430 gtk_menu_shell_activate_item (GTK_MENU_SHELL (menu), menu_item, TRUE);
437 gtk_recent_chooser_menu_get_current_uri (GtkRecentChooser *chooser)
439 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
440 GtkWidget *menu_item;
443 menu_item = gtk_menu_get_active (GTK_MENU (menu));
447 info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
451 return g_strdup (gtk_recent_info_get_uri (info));
455 gtk_recent_chooser_menu_select_uri (GtkRecentChooser *chooser,
459 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
461 GtkWidget *menu_item = NULL;
462 gboolean found = FALSE;
464 children = gtk_container_get_children (GTK_CONTAINER (menu));
465 for (l = children; l != NULL; l = l->next)
469 menu_item = GTK_WIDGET (l->data);
471 info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
475 if (0 == strcmp (uri, gtk_recent_info_get_uri (info)))
479 g_list_free (children);
483 g_set_error (error, GTK_RECENT_CHOOSER_ERROR,
484 GTK_RECENT_CHOOSER_ERROR_NOT_FOUND,
485 _("No recently used resource found with URI `%s'"),
491 gtk_menu_shell_select_item (GTK_MENU_SHELL (menu), menu_item);
498 gtk_recent_chooser_menu_unselect_uri (GtkRecentChooser *chooser,
501 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
503 gtk_menu_shell_deselect (GTK_MENU_SHELL (menu));
507 gtk_recent_chooser_menu_select_all (GtkRecentChooser *chooser)
509 g_warning (_("This function is not implemented for "
510 "widgets of class '%s'"),
511 g_type_name (G_OBJECT_TYPE (chooser)));
515 gtk_recent_chooser_menu_unselect_all (GtkRecentChooser *chooser)
517 g_warning (_("This function is not implemented for "
518 "widgets of class '%s'"),
519 g_type_name (G_OBJECT_TYPE (chooser)));
523 gtk_recent_chooser_menu_set_sort_func (GtkRecentChooser *chooser,
524 GtkRecentSortFunc sort_func,
526 GDestroyNotify data_destroy)
528 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
529 GtkRecentChooserMenuPrivate *priv = menu->priv;
531 if (priv->sort_data_destroy)
533 priv->sort_data_destroy (priv->sort_data);
535 priv->sort_func = NULL;
536 priv->sort_data = NULL;
537 priv->sort_data_destroy = NULL;
542 priv->sort_func = sort_func;
543 priv->sort_data = sort_data;
544 priv->sort_data_destroy = data_destroy;
549 sort_recent_items_mru (GtkRecentInfo *a,
553 g_assert (a != NULL && b != NULL);
555 return (gtk_recent_info_get_modified (a) < gtk_recent_info_get_modified (b));
559 sort_recent_items_lru (GtkRecentInfo *a,
563 g_assert (a != NULL && b != NULL);
565 return (gtk_recent_info_get_modified (a) > gtk_recent_info_get_modified (b));
568 /* our proxy sorting function */
570 sort_recent_items_proxy (gpointer *a,
574 GtkRecentInfo *info_a = (GtkRecentInfo *) a;
575 GtkRecentInfo *info_b = (GtkRecentInfo *) b;
576 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (user_data);
578 if (menu->priv->sort_func)
579 return (* menu->priv->sort_func) (info_a,
581 menu->priv->sort_data);
588 chooser_set_sort_type (GtkRecentChooserMenu *menu,
589 GtkRecentSortType sort_type)
591 if (menu->priv->sort_type == sort_type)
594 menu->priv->sort_type = sort_type;
599 gtk_recent_chooser_menu_get_items (GtkRecentChooser *chooser)
601 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
602 GtkRecentChooserMenuPrivate *priv;
604 GtkRecentSortType sort_type;
606 GCompareDataFunc compare_func;
614 limit = gtk_recent_chooser_get_limit (chooser);
615 sort_type = gtk_recent_chooser_get_sort_type (chooser);
619 case GTK_RECENT_SORT_NONE:
622 case GTK_RECENT_SORT_MRU:
623 compare_func = (GCompareDataFunc) sort_recent_items_mru;
625 case GTK_RECENT_SORT_LRU:
626 compare_func = (GCompareDataFunc) sort_recent_items_lru;
628 case GTK_RECENT_SORT_CUSTOM:
629 compare_func = (GCompareDataFunc) sort_recent_items_proxy;
632 g_assert_not_reached ();
636 items = gtk_recent_manager_get_items (priv->manager);
641 items = g_list_sort_with_data (items, compare_func, menu);
643 length = g_list_length (items);
644 if ((limit != -1) && (length > limit))
648 clamp = g_list_nth (items, limit - 1);
653 g_list_foreach (l, (GFunc) gtk_recent_info_unref, NULL);
660 static GtkRecentManager *
661 gtk_recent_chooser_menu_get_recent_manager (GtkRecentChooser *chooser)
663 GtkRecentChooserMenuPrivate *priv;
665 priv = GTK_RECENT_CHOOSER_MENU (chooser)->priv;
667 return priv->manager;
671 gtk_recent_chooser_menu_add_filter (GtkRecentChooser *chooser,
672 GtkRecentFilter *filter)
674 GtkRecentChooserMenu *menu;
676 menu = GTK_RECENT_CHOOSER_MENU (chooser);
678 gtk_recent_chooser_menu_set_current_filter (menu, filter);
682 gtk_recent_chooser_menu_remove_filter (GtkRecentChooser *chooser,
683 GtkRecentFilter *filter)
685 GtkRecentChooserMenu *menu;
687 menu = GTK_RECENT_CHOOSER_MENU (chooser);
689 if (filter == menu->priv->current_filter)
691 g_object_unref (menu->priv->current_filter);
692 menu->priv->current_filter = NULL;
694 g_object_notify (G_OBJECT (menu), "filter");
699 gtk_recent_chooser_menu_list_filters (GtkRecentChooser *chooser)
701 GtkRecentChooserMenu *menu;
702 GSList *retval = NULL;
704 if (menu->priv->current_filter)
705 retval = g_slist_prepend (retval, menu->priv->current_filter);
711 gtk_recent_chooser_menu_set_current_filter (GtkRecentChooserMenu *menu,
712 GtkRecentFilter *filter)
714 GtkRecentChooserMenuPrivate *priv;
718 if (priv->current_filter)
719 g_object_unref (G_OBJECT (priv->current_filter));
723 priv->current_filter = filter;
724 g_object_ref_sink (priv->current_filter);
727 g_object_notify (G_OBJECT (menu), "filter");
731 get_is_recent_filtered (GtkRecentChooserMenu *menu,
734 GtkRecentChooserMenuPrivate *priv;
735 GtkRecentFilter *current_filter;
736 GtkRecentFilterInfo filter_info;
737 GtkRecentFilterFlags needed;
740 g_assert (info != NULL);
744 if (!priv->current_filter)
747 current_filter = priv->current_filter;
748 needed = gtk_recent_filter_get_needed (current_filter);
750 filter_info.contains = GTK_RECENT_FILTER_URI | GTK_RECENT_FILTER_MIME_TYPE;
752 filter_info.uri = gtk_recent_info_get_uri (info);
753 filter_info.mime_type = gtk_recent_info_get_mime_type (info);
755 if (needed & GTK_RECENT_FILTER_DISPLAY_NAME)
757 filter_info.display_name = gtk_recent_info_get_display_name (info);
758 filter_info.contains |= GTK_RECENT_FILTER_DISPLAY_NAME;
761 filter_info.uri = NULL;
763 if (needed & GTK_RECENT_FILTER_APPLICATION)
765 filter_info.applications = (const gchar **) gtk_recent_info_get_applications (info, NULL);
766 filter_info.contains |= GTK_RECENT_FILTER_APPLICATION;
769 filter_info.applications = NULL;
771 if (needed & GTK_RECENT_FILTER_GROUP)
773 filter_info.groups = (const gchar **) gtk_recent_info_get_groups (info, NULL);
774 filter_info.contains |= GTK_RECENT_FILTER_GROUP;
777 filter_info.groups = NULL;
779 if (needed & GTK_RECENT_FILTER_AGE)
781 filter_info.age = gtk_recent_info_get_age (info);
782 filter_info.contains |= GTK_RECENT_FILTER_AGE;
785 filter_info.age = -1;
787 retval = gtk_recent_filter_filter (current_filter, &filter_info);
790 if (filter_info.applications)
791 g_strfreev ((gchar **) filter_info.applications);
792 if (filter_info.groups)
793 g_strfreev ((gchar **) filter_info.groups);
798 /* taken from libeel/eel-strings.c */
800 escape_underscores (const gchar *string)
811 for (p = string; *p != '\0'; p++)
812 underscores += (*p == '_');
814 if (underscores == 0)
815 return g_strdup (string);
817 escaped = g_new (char, strlen (string) + underscores + 1);
818 for (p = string, q = escaped; *p != '\0'; p++, q++)
820 /* Add an extra underscore. */
833 gtk_recent_chooser_menu_add_tip (GtkRecentChooserMenu *menu,
837 GtkRecentChooserMenuPrivate *priv;
838 gchar *path, *tip_text;
840 g_assert (info != NULL);
841 g_assert (item != NULL);
848 path = gtk_recent_info_get_uri_display (info);
850 tip_text = g_strdup_printf (_("Open '%s'"), path);
852 gtk_tooltips_set_tip (priv->tooltips,
862 gtk_recent_chooser_menu_create_item (GtkRecentChooserMenu *menu,
866 GtkRecentChooserMenuPrivate *priv;
868 GtkWidget *item, *image;
871 g_assert (info != NULL);
875 if (priv->show_numbers)
877 gchar *name, *escaped;
879 name = g_strdup (gtk_recent_info_get_display_name (info));
881 name = g_strdup (_("Unknown item"));
883 escaped = escape_underscores (name);
885 /* avoid clashing mnemonics */
887 label = g_strdup_printf ("_%d. %s", count, escaped);
889 label = g_strdup_printf ("%d. %s", count, escaped);
891 item = gtk_image_menu_item_new_with_mnemonic (label);
898 label = g_strdup (gtk_recent_info_get_display_name (info));
899 item = gtk_image_menu_item_new_with_label (label);
902 if (priv->show_icons)
904 icon = gtk_recent_info_get_icon (info, priv->icon_size);
906 image = gtk_image_new_from_pixbuf (icon);
907 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
910 g_signal_connect (item, "activate",
911 G_CALLBACK (item_activate_cb),
920 /* removes the items we own from the menu */
922 gtk_recent_chooser_menu_dispose_items (GtkRecentChooserMenu *menu)
926 children = gtk_container_get_children (GTK_CONTAINER (menu));
927 for (l = children; l != NULL; l = l->next)
929 GtkWidget *menu_item = GTK_WIDGET (l->data);
932 /* check for our mark, in order to remove just the items we own */
933 mark = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (menu_item),
934 "gtk-recent-menu-mark"));
939 /* destroy the attached RecentInfo struct, if found */
940 info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
942 g_object_set_data_full (G_OBJECT (menu_item), "gtk-recent-info",
945 /* and finally remove the item from the menu */
946 gtk_container_remove (GTK_CONTAINER (menu), menu_item);
950 g_list_free (children);
958 GtkRecentChooserMenu *menu;
962 idle_populate_func (gpointer data)
964 MenuPopulateData *pdata;
965 GtkRecentChooserMenuPrivate *priv;
970 GDK_THREADS_ENTER ();
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);
1077 GDK_THREADS_LEAVE ();
1083 idle_populate_clean_up (gpointer data)
1085 g_slice_free (MenuPopulateData, data);
1089 gtk_recent_chooser_menu_populate (GtkRecentChooserMenu *menu)
1091 MenuPopulateData *pdata;
1093 if (menu->priv->populate_id)
1096 pdata = g_slice_new (MenuPopulateData);
1097 pdata->items = NULL;
1099 pdata->loaded_items = 0;
1102 menu->priv->icon_size = get_icon_size_for_widget (GTK_WIDGET (menu));
1104 /* dispose our menu items first */
1105 gtk_recent_chooser_menu_dispose_items (menu);
1107 menu->priv->populate_id = g_idle_add_full (G_PRIORITY_HIGH_IDLE + 30,
1110 idle_populate_clean_up);
1113 /* bounce activate signal from the recent menu item widget
1114 * to the recent menu widget
1117 item_activate_cb (GtkWidget *widget,
1120 GtkRecentChooser *chooser = GTK_RECENT_CHOOSER (user_data);
1122 _gtk_recent_chooser_item_activated (chooser);
1125 /* we force a redraw if the manager changes when we are showing */
1127 manager_changed_cb (GtkRecentManager *manager,
1130 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (user_data);
1132 gtk_recent_chooser_menu_populate (menu);
1136 set_recent_manager (GtkRecentChooserMenu *menu,
1137 GtkRecentManager *manager)
1139 if (menu->priv->manager)
1141 g_signal_handler_disconnect (menu, menu->priv->manager_changed_id);
1142 menu->priv->manager = NULL;
1146 menu->priv->manager = manager;
1148 menu->priv->manager = gtk_recent_manager_get_default ();
1150 if (menu->priv->manager)
1151 menu->priv->manager_changed_id = g_signal_connect (menu->priv->manager, "changed",
1152 G_CALLBACK (manager_changed_cb),
1154 /* (re)populate the menu */
1155 gtk_recent_chooser_menu_populate (menu);
1159 get_icon_size_for_widget (GtkWidget *widget)
1161 GtkSettings *settings;
1164 if (gtk_widget_has_screen (widget))
1165 settings = gtk_settings_get_for_screen (gtk_widget_get_screen (widget));
1167 settings = gtk_settings_get_default ();
1169 if (gtk_icon_size_lookup_for_settings (settings, GTK_ICON_SIZE_MENU,
1171 return MAX (width, height);
1173 return FALLBACK_ICON_SIZE;
1177 gtk_recent_chooser_menu_set_show_tips (GtkRecentChooserMenu *menu,
1180 if (menu->priv->show_tips == show_tips)
1183 g_assert (menu->priv->tooltips != NULL);
1186 gtk_tooltips_enable (menu->priv->tooltips);
1188 gtk_tooltips_disable (menu->priv->tooltips);
1190 menu->priv->show_tips = show_tips;
1198 * gtk_recent_chooser_menu_new:
1200 * Creates a new #GtkRecentChooserMenu widget.
1202 * This kind of widget shows the list of recently used resources as
1203 * a menu, each item as a menu item. Each item inside the menu might
1204 * have an icon, representing its MIME type, and a number, for mnemonic
1207 * This widget implements the #GtkRecentChooser interface.
1209 * This widget creates its own #GtkRecentManager object. See the
1210 * gtk_recent_chooser_menu_new_for_manager() function to know how to create
1211 * a #GtkRecentChooserMenu widget bound to another #GtkRecentManager object.
1213 * Return value: a new #GtkRecentChooserMenu
1218 gtk_recent_chooser_menu_new (void)
1220 return g_object_new (GTK_TYPE_RECENT_CHOOSER_MENU,
1221 "recent-manager", NULL,
1226 * gtk_recent_chooser_menu_new_for_manager:
1227 * @manager: a #GtkRecentManager
1229 * Creates a new #GtkRecentChooserMenu widget using @manager as
1230 * the underlying recently used resources manager.
1232 * This is useful if you have implemented your own recent manager,
1233 * or if you have a customized instance of a #GtkRecentManager
1234 * object or if you wish to share a common #GtkRecentManager object
1235 * among multiple #GtkRecentChooser widgets.
1237 * Return value: a new #GtkRecentChooserMenu, bound to @manager.
1242 gtk_recent_chooser_menu_new_for_manager (GtkRecentManager *manager)
1244 g_return_val_if_fail (manager == NULL || GTK_IS_RECENT_MANAGER (manager), NULL);
1246 return g_object_new (GTK_TYPE_RECENT_CHOOSER_MENU,
1247 "recent-manager", manager,
1252 * gtk_recent_chooser_menu_get_show_numbers:
1253 * @menu: a #GtkRecentChooserMenu
1255 * Returns the value set by gtk_recent_chooser_menu_set_show_numbers().
1257 * Return value: %TRUE if numbers should be shown.
1262 gtk_recent_chooser_menu_get_show_numbers (GtkRecentChooserMenu *menu)
1264 g_return_val_if_fail (GTK_IS_RECENT_CHOOSER_MENU (menu), FALSE);
1266 return menu->priv->show_numbers;
1270 * gtk_recent_chooser_menu_set_show_numbers:
1271 * @menu: a #GtkRecentChooserMenu
1272 * @show_numbers: whether to show numbers
1274 * Sets whether a number should be added to the items of @menu. The
1275 * numbers are shown to provide a unique character for a mnemonic to
1276 * be used inside the menu item's label. Only the first the items
1277 * get a number to avoid clashes.
1282 gtk_recent_chooser_menu_set_show_numbers (GtkRecentChooserMenu *menu,
1283 gboolean show_numbers)
1285 g_return_if_fail (GTK_IS_RECENT_CHOOSER_MENU (menu));
1287 if (menu->priv->show_numbers == show_numbers)
1290 menu->priv->show_numbers = show_numbers;
1291 g_object_notify (G_OBJECT (menu), "show-numbers");
1294 #define __GTK_RECENT_CHOOSER_MENU_C__
1295 #include "gtkaliasdef.c"