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 void gtk_recent_chooser_menu_dispose (GObject *object);
98 static GObject *gtk_recent_chooser_menu_constructor (GType type,
99 guint n_construct_properties,
100 GObjectConstructParam *construct_params);
102 static void gtk_recent_chooser_iface_init (GtkRecentChooserIface *iface);
104 static void gtk_recent_chooser_menu_set_property (GObject *object,
108 static void gtk_recent_chooser_menu_get_property (GObject *object,
113 static gboolean gtk_recent_chooser_menu_set_current_uri (GtkRecentChooser *chooser,
116 static gchar * gtk_recent_chooser_menu_get_current_uri (GtkRecentChooser *chooser);
117 static gboolean gtk_recent_chooser_menu_select_uri (GtkRecentChooser *chooser,
120 static void gtk_recent_chooser_menu_unselect_uri (GtkRecentChooser *chooser,
122 static void gtk_recent_chooser_menu_select_all (GtkRecentChooser *chooser);
123 static void gtk_recent_chooser_menu_unselect_all (GtkRecentChooser *chooser);
124 static GList * gtk_recent_chooser_menu_get_items (GtkRecentChooser *chooser);
125 static GtkRecentManager *gtk_recent_chooser_menu_get_recent_manager (GtkRecentChooser *chooser);
126 static void gtk_recent_chooser_menu_set_sort_func (GtkRecentChooser *chooser,
127 GtkRecentSortFunc sort_func,
129 GDestroyNotify data_destroy);
130 static void gtk_recent_chooser_menu_add_filter (GtkRecentChooser *chooser,
131 GtkRecentFilter *filter);
132 static void gtk_recent_chooser_menu_remove_filter (GtkRecentChooser *chooser,
133 GtkRecentFilter *filter);
134 static GSList * gtk_recent_chooser_menu_list_filters (GtkRecentChooser *chooser);
135 static void gtk_recent_chooser_menu_set_current_filter (GtkRecentChooserMenu *menu,
136 GtkRecentFilter *filter);
138 static void gtk_recent_chooser_menu_populate (GtkRecentChooserMenu *menu);
139 static void gtk_recent_chooser_menu_set_show_tips (GtkRecentChooserMenu *menu,
142 static void set_recent_manager (GtkRecentChooserMenu *menu,
143 GtkRecentManager *manager);
145 static void chooser_set_sort_type (GtkRecentChooserMenu *menu,
146 GtkRecentSortType sort_type);
148 static gint get_icon_size_for_widget (GtkWidget *widget);
150 static void item_activate_cb (GtkWidget *widget,
152 static void manager_changed_cb (GtkRecentManager *manager,
155 G_DEFINE_TYPE_WITH_CODE (GtkRecentChooserMenu,
156 gtk_recent_chooser_menu,
158 G_IMPLEMENT_INTERFACE (GTK_TYPE_RECENT_CHOOSER,
159 gtk_recent_chooser_iface_init))
163 gtk_recent_chooser_iface_init (GtkRecentChooserIface *iface)
165 iface->set_current_uri = gtk_recent_chooser_menu_set_current_uri;
166 iface->get_current_uri = gtk_recent_chooser_menu_get_current_uri;
167 iface->select_uri = gtk_recent_chooser_menu_select_uri;
168 iface->unselect_uri = gtk_recent_chooser_menu_unselect_uri;
169 iface->select_all = gtk_recent_chooser_menu_select_all;
170 iface->unselect_all = gtk_recent_chooser_menu_unselect_all;
171 iface->get_items = gtk_recent_chooser_menu_get_items;
172 iface->get_recent_manager = gtk_recent_chooser_menu_get_recent_manager;
173 iface->set_sort_func = gtk_recent_chooser_menu_set_sort_func;
174 iface->add_filter = gtk_recent_chooser_menu_add_filter;
175 iface->remove_filter = gtk_recent_chooser_menu_remove_filter;
176 iface->list_filters = gtk_recent_chooser_menu_list_filters;
180 gtk_recent_chooser_menu_class_init (GtkRecentChooserMenuClass *klass)
182 GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
184 gobject_class->constructor = gtk_recent_chooser_menu_constructor;
185 gobject_class->dispose = gtk_recent_chooser_menu_dispose;
186 gobject_class->finalize = gtk_recent_chooser_menu_finalize;
187 gobject_class->set_property = gtk_recent_chooser_menu_set_property;
188 gobject_class->get_property = gtk_recent_chooser_menu_get_property;
190 _gtk_recent_chooser_install_properties (gobject_class);
193 * GtkRecentChooserMenu:show-numbers
195 * Whether the first ten items in the menu should be prepended by
196 * a number acting as a unique mnemonic.
200 g_object_class_install_property (gobject_class,
202 g_param_spec_boolean ("show-numbers",
204 P_("Whether the items should be displayed with a number"),
208 g_type_class_add_private (klass, sizeof (GtkRecentChooserMenuPrivate));
212 gtk_recent_chooser_menu_init (GtkRecentChooserMenu *menu)
214 GtkRecentChooserMenuPrivate *priv;
216 priv = GTK_RECENT_CHOOSER_MENU_GET_PRIVATE (menu);
220 priv->show_icons= TRUE;
221 priv->show_numbers = FALSE;
222 priv->show_tips = FALSE;
223 priv->show_not_found = TRUE;
224 priv->show_private = FALSE;
225 priv->local_only = TRUE;
227 priv->limit = FALLBACK_ITEM_LIMIT;
229 priv->sort_type = GTK_RECENT_SORT_NONE;
231 priv->icon_size = FALLBACK_ICON_SIZE;
233 priv->current_filter = NULL;
235 priv->tooltips = gtk_tooltips_new ();
236 g_object_ref_sink (priv->tooltips);
240 gtk_recent_chooser_menu_finalize (GObject *object)
242 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (object);
243 GtkRecentChooserMenuPrivate *priv = menu->priv;
245 priv->manager = NULL;
247 if (priv->sort_data_destroy)
249 priv->sort_data_destroy (priv->sort_data);
250 priv->sort_data_destroy = NULL;
253 priv->sort_data = NULL;
254 priv->sort_func = NULL;
256 G_OBJECT_CLASS (gtk_recent_chooser_menu_parent_class)->finalize (object);
260 gtk_recent_chooser_menu_dispose (GObject *object)
262 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (object);
263 GtkRecentChooserMenuPrivate *priv = menu->priv;
265 if (priv->manager_changed_id)
267 g_signal_handler_disconnect (priv->manager, priv->manager_changed_id);
268 priv->manager_changed_id = 0;
271 if (priv->populate_id)
273 g_source_remove (priv->populate_id);
274 priv->populate_id = 0;
279 g_object_unref (priv->tooltips);
280 priv->tooltips = NULL;
283 if (priv->current_filter)
285 g_object_unref (priv->current_filter);
286 priv->current_filter = NULL;
289 G_OBJECT_CLASS (gtk_recent_chooser_menu_parent_class)->dispose (object);
293 gtk_recent_chooser_menu_constructor (GType type,
294 guint n_construct_properties,
295 GObjectConstructParam *construct_params)
297 GtkRecentChooserMenu *menu;
300 object = G_OBJECT_CLASS (gtk_recent_chooser_menu_parent_class)->constructor (type,
301 n_construct_properties,
303 menu = GTK_RECENT_CHOOSER_MENU (object);
305 g_assert (menu->priv->manager);
311 gtk_recent_chooser_menu_set_property (GObject *object,
316 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (object);
320 case PROP_SHOW_NUMBERS:
321 menu->priv->show_numbers = g_value_get_boolean (value);
323 case GTK_RECENT_CHOOSER_PROP_RECENT_MANAGER:
324 set_recent_manager (menu, g_value_get_object (value));
326 case GTK_RECENT_CHOOSER_PROP_SHOW_PRIVATE:
327 menu->priv->show_private = g_value_get_boolean (value);
329 case GTK_RECENT_CHOOSER_PROP_SHOW_NOT_FOUND:
330 menu->priv->show_not_found = g_value_get_boolean (value);
332 case GTK_RECENT_CHOOSER_PROP_SHOW_TIPS:
333 gtk_recent_chooser_menu_set_show_tips (menu, g_value_get_boolean (value));
335 case GTK_RECENT_CHOOSER_PROP_SHOW_ICONS:
336 menu->priv->show_icons = g_value_get_boolean (value);
338 case GTK_RECENT_CHOOSER_PROP_SELECT_MULTIPLE:
339 g_warning ("%s: Choosers of type `%s' do not support selecting multiple items.",
341 G_OBJECT_TYPE_NAME (object));
343 case GTK_RECENT_CHOOSER_PROP_LOCAL_ONLY:
344 menu->priv->local_only = g_value_get_boolean (value);
346 case GTK_RECENT_CHOOSER_PROP_LIMIT:
347 menu->priv->limit = g_value_get_int (value);
349 case GTK_RECENT_CHOOSER_PROP_SORT_TYPE:
350 chooser_set_sort_type (menu, g_value_get_enum (value));
352 case GTK_RECENT_CHOOSER_PROP_FILTER:
353 gtk_recent_chooser_menu_set_current_filter (menu, g_value_get_object (value));
356 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
362 gtk_recent_chooser_menu_get_property (GObject *object,
367 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (object);
371 case PROP_SHOW_NUMBERS:
372 g_value_set_boolean (value, menu->priv->show_numbers);
374 case GTK_RECENT_CHOOSER_PROP_SHOW_TIPS:
375 g_value_set_boolean (value, menu->priv->show_tips);
377 case GTK_RECENT_CHOOSER_PROP_LIMIT:
378 g_value_set_int (value, menu->priv->limit);
380 case GTK_RECENT_CHOOSER_PROP_LOCAL_ONLY:
381 g_value_set_boolean (value, menu->priv->local_only);
383 case GTK_RECENT_CHOOSER_PROP_SORT_TYPE:
384 g_value_set_enum (value, menu->priv->sort_type);
386 case GTK_RECENT_CHOOSER_PROP_SHOW_PRIVATE:
387 g_value_set_boolean (value, menu->priv->show_private);
389 case GTK_RECENT_CHOOSER_PROP_SHOW_NOT_FOUND:
390 g_value_set_boolean (value, menu->priv->show_not_found);
392 case GTK_RECENT_CHOOSER_PROP_SHOW_ICONS:
393 g_value_set_boolean (value, menu->priv->show_icons);
395 case GTK_RECENT_CHOOSER_PROP_SELECT_MULTIPLE:
396 g_warning ("%s: Choosers of type `%s' do not support selecting multiple items.",
398 G_OBJECT_TYPE_NAME (object));
400 case GTK_RECENT_CHOOSER_PROP_FILTER:
401 g_value_set_object (value, menu->priv->current_filter);
404 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
410 gtk_recent_chooser_menu_set_current_uri (GtkRecentChooser *chooser,
414 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
416 GtkWidget *menu_item = NULL;
417 gboolean found = FALSE;
419 children = gtk_container_get_children (GTK_CONTAINER (menu));
420 for (l = children; l != NULL; l = l->next)
424 menu_item = GTK_WIDGET (l->data);
426 info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
430 if (strcmp (uri, gtk_recent_info_get_uri (info)) == 0)
432 gtk_menu_shell_activate_item (GTK_MENU_SHELL (menu),
441 g_list_free (children);
445 g_set_error (error, GTK_RECENT_CHOOSER_ERROR,
446 GTK_RECENT_CHOOSER_ERROR_NOT_FOUND,
447 _("No recently used resource found with URI `%s'"),
455 gtk_recent_chooser_menu_get_current_uri (GtkRecentChooser *chooser)
457 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
458 GtkWidget *menu_item;
461 menu_item = gtk_menu_get_active (GTK_MENU (menu));
465 info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
469 return g_strdup (gtk_recent_info_get_uri (info));
473 gtk_recent_chooser_menu_select_uri (GtkRecentChooser *chooser,
477 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
479 GtkWidget *menu_item = NULL;
480 gboolean found = FALSE;
482 children = gtk_container_get_children (GTK_CONTAINER (menu));
483 for (l = children; l != NULL; l = l->next)
487 menu_item = GTK_WIDGET (l->data);
489 info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
493 if (0 == strcmp (uri, gtk_recent_info_get_uri (info)))
497 g_list_free (children);
501 g_set_error (error, GTK_RECENT_CHOOSER_ERROR,
502 GTK_RECENT_CHOOSER_ERROR_NOT_FOUND,
503 _("No recently used resource found with URI `%s'"),
509 gtk_menu_shell_select_item (GTK_MENU_SHELL (menu), menu_item);
516 gtk_recent_chooser_menu_unselect_uri (GtkRecentChooser *chooser,
519 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
521 gtk_menu_shell_deselect (GTK_MENU_SHELL (menu));
525 gtk_recent_chooser_menu_select_all (GtkRecentChooser *chooser)
527 g_warning (_("This function is not implemented for "
528 "widgets of class '%s'"),
529 g_type_name (G_OBJECT_TYPE (chooser)));
533 gtk_recent_chooser_menu_unselect_all (GtkRecentChooser *chooser)
535 g_warning (_("This function is not implemented for "
536 "widgets of class '%s'"),
537 g_type_name (G_OBJECT_TYPE (chooser)));
541 gtk_recent_chooser_menu_set_sort_func (GtkRecentChooser *chooser,
542 GtkRecentSortFunc sort_func,
544 GDestroyNotify data_destroy)
546 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
547 GtkRecentChooserMenuPrivate *priv = menu->priv;
549 if (priv->sort_data_destroy)
551 priv->sort_data_destroy (priv->sort_data);
553 priv->sort_func = NULL;
554 priv->sort_data = NULL;
555 priv->sort_data_destroy = NULL;
560 priv->sort_func = sort_func;
561 priv->sort_data = sort_data;
562 priv->sort_data_destroy = data_destroy;
567 sort_recent_items_mru (GtkRecentInfo *a,
571 g_assert (a != NULL && b != NULL);
573 return (gtk_recent_info_get_modified (a) < gtk_recent_info_get_modified (b));
577 sort_recent_items_lru (GtkRecentInfo *a,
581 g_assert (a != NULL && b != NULL);
583 return (gtk_recent_info_get_modified (a) > gtk_recent_info_get_modified (b));
586 /* our proxy sorting function */
588 sort_recent_items_proxy (gpointer *a,
592 GtkRecentInfo *info_a = (GtkRecentInfo *) a;
593 GtkRecentInfo *info_b = (GtkRecentInfo *) b;
594 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (user_data);
596 if (menu->priv->sort_func)
597 return (* menu->priv->sort_func) (info_a,
599 menu->priv->sort_data);
606 chooser_set_sort_type (GtkRecentChooserMenu *menu,
607 GtkRecentSortType sort_type)
609 if (menu->priv->sort_type == sort_type)
612 menu->priv->sort_type = sort_type;
617 gtk_recent_chooser_menu_get_items (GtkRecentChooser *chooser)
619 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
620 GtkRecentChooserMenuPrivate *priv;
622 GtkRecentSortType sort_type;
624 GCompareDataFunc compare_func;
632 limit = gtk_recent_chooser_get_limit (chooser);
636 sort_type = gtk_recent_chooser_get_sort_type (chooser);
639 case GTK_RECENT_SORT_NONE:
642 case GTK_RECENT_SORT_MRU:
643 compare_func = (GCompareDataFunc) sort_recent_items_mru;
645 case GTK_RECENT_SORT_LRU:
646 compare_func = (GCompareDataFunc) sort_recent_items_lru;
648 case GTK_RECENT_SORT_CUSTOM:
649 compare_func = (GCompareDataFunc) sort_recent_items_proxy;
652 g_assert_not_reached ();
656 items = gtk_recent_manager_get_items (priv->manager);
661 items = g_list_sort_with_data (items, compare_func, menu);
663 length = g_list_length (items);
664 if ((limit != -1) && (length > limit))
668 clamp = g_list_nth (items, limit - 1);
675 g_list_foreach (l, (GFunc) gtk_recent_info_unref, NULL);
682 static GtkRecentManager *
683 gtk_recent_chooser_menu_get_recent_manager (GtkRecentChooser *chooser)
685 GtkRecentChooserMenuPrivate *priv;
687 priv = GTK_RECENT_CHOOSER_MENU (chooser)->priv;
689 return priv->manager;
693 gtk_recent_chooser_menu_add_filter (GtkRecentChooser *chooser,
694 GtkRecentFilter *filter)
696 GtkRecentChooserMenu *menu;
698 menu = GTK_RECENT_CHOOSER_MENU (chooser);
700 gtk_recent_chooser_menu_set_current_filter (menu, filter);
704 gtk_recent_chooser_menu_remove_filter (GtkRecentChooser *chooser,
705 GtkRecentFilter *filter)
707 GtkRecentChooserMenu *menu;
709 menu = GTK_RECENT_CHOOSER_MENU (chooser);
711 if (filter == menu->priv->current_filter)
713 g_object_unref (menu->priv->current_filter);
714 menu->priv->current_filter = NULL;
716 g_object_notify (G_OBJECT (menu), "filter");
721 gtk_recent_chooser_menu_list_filters (GtkRecentChooser *chooser)
723 GtkRecentChooserMenu *menu;
724 GSList *retval = NULL;
726 menu = GTK_RECENT_CHOOSER_MENU (chooser);
728 if (menu->priv->current_filter)
729 retval = g_slist_prepend (retval, menu->priv->current_filter);
735 gtk_recent_chooser_menu_set_current_filter (GtkRecentChooserMenu *menu,
736 GtkRecentFilter *filter)
738 GtkRecentChooserMenuPrivate *priv;
742 if (priv->current_filter)
743 g_object_unref (G_OBJECT (priv->current_filter));
747 priv->current_filter = filter;
748 g_object_ref_sink (priv->current_filter);
751 g_object_notify (G_OBJECT (menu), "filter");
755 get_is_recent_filtered (GtkRecentChooserMenu *menu,
758 GtkRecentChooserMenuPrivate *priv;
759 GtkRecentFilter *current_filter;
760 GtkRecentFilterInfo filter_info;
761 GtkRecentFilterFlags needed;
764 g_assert (info != NULL);
768 if (!priv->current_filter)
771 current_filter = priv->current_filter;
772 needed = gtk_recent_filter_get_needed (current_filter);
774 filter_info.contains = GTK_RECENT_FILTER_URI | GTK_RECENT_FILTER_MIME_TYPE;
776 filter_info.uri = gtk_recent_info_get_uri (info);
777 filter_info.mime_type = gtk_recent_info_get_mime_type (info);
779 if (needed & GTK_RECENT_FILTER_DISPLAY_NAME)
781 filter_info.display_name = gtk_recent_info_get_display_name (info);
782 filter_info.contains |= GTK_RECENT_FILTER_DISPLAY_NAME;
785 filter_info.uri = NULL;
787 if (needed & GTK_RECENT_FILTER_APPLICATION)
789 filter_info.applications = (const gchar **) gtk_recent_info_get_applications (info, NULL);
790 filter_info.contains |= GTK_RECENT_FILTER_APPLICATION;
793 filter_info.applications = NULL;
795 if (needed & GTK_RECENT_FILTER_GROUP)
797 filter_info.groups = (const gchar **) gtk_recent_info_get_groups (info, NULL);
798 filter_info.contains |= GTK_RECENT_FILTER_GROUP;
801 filter_info.groups = NULL;
803 if (needed & GTK_RECENT_FILTER_AGE)
805 filter_info.age = gtk_recent_info_get_age (info);
806 filter_info.contains |= GTK_RECENT_FILTER_AGE;
809 filter_info.age = -1;
811 retval = gtk_recent_filter_filter (current_filter, &filter_info);
814 if (filter_info.applications)
815 g_strfreev ((gchar **) filter_info.applications);
816 if (filter_info.groups)
817 g_strfreev ((gchar **) filter_info.groups);
822 /* taken from libeel/eel-strings.c */
824 escape_underscores (const gchar *string)
835 for (p = string; *p != '\0'; p++)
836 underscores += (*p == '_');
838 if (underscores == 0)
839 return g_strdup (string);
841 escaped = g_new (char, strlen (string) + underscores + 1);
842 for (p = string, q = escaped; *p != '\0'; p++, q++)
844 /* Add an extra underscore. */
857 gtk_recent_chooser_menu_add_tip (GtkRecentChooserMenu *menu,
861 GtkRecentChooserMenuPrivate *priv;
862 gchar *path, *tip_text;
864 g_assert (info != NULL);
865 g_assert (item != NULL);
872 path = gtk_recent_info_get_uri_display (info);
875 tip_text = g_strdup_printf (_("Open '%s'"), path);
877 gtk_tooltips_set_tip (priv->tooltips,
888 gtk_recent_chooser_menu_create_item (GtkRecentChooserMenu *menu,
892 GtkRecentChooserMenuPrivate *priv;
894 GtkWidget *item, *image;
897 g_assert (info != NULL);
901 if (priv->show_numbers)
903 gchar *name, *escaped;
905 name = g_strdup (gtk_recent_info_get_display_name (info));
907 name = g_strdup (_("Unknown item"));
909 escaped = escape_underscores (name);
911 /* avoid clashing mnemonics */
913 label = g_strdup_printf ("_%d. %s", count, escaped);
915 label = g_strdup_printf ("%d. %s", count, escaped);
917 item = gtk_image_menu_item_new_with_mnemonic (label);
924 label = g_strdup (gtk_recent_info_get_display_name (info));
925 item = gtk_image_menu_item_new_with_label (label);
928 if (priv->show_icons)
930 icon = gtk_recent_info_get_icon (info, priv->icon_size);
932 image = gtk_image_new_from_pixbuf (icon);
933 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
936 g_signal_connect (item, "activate",
937 G_CALLBACK (item_activate_cb),
945 /* removes the items we own from the menu */
947 gtk_recent_chooser_menu_dispose_items (GtkRecentChooserMenu *menu)
951 children = gtk_container_get_children (GTK_CONTAINER (menu));
952 for (l = children; l != NULL; l = l->next)
954 GtkWidget *menu_item = GTK_WIDGET (l->data);
957 /* check for our mark, in order to remove just the items we own */
958 mark = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (menu_item),
959 "gtk-recent-menu-mark"));
964 /* destroy the attached RecentInfo struct, if found */
965 info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
967 g_object_set_data_full (G_OBJECT (menu_item), "gtk-recent-info",
970 /* and finally remove the item from the menu */
971 gtk_container_remove (GTK_CONTAINER (menu), menu_item);
975 g_list_free (children);
983 GtkRecentChooserMenu *menu;
987 idle_populate_func (gpointer data)
989 MenuPopulateData *pdata;
990 GtkRecentChooserMenuPrivate *priv;
995 pdata = (MenuPopulateData *) data;
996 priv = pdata->menu->priv;
998 priv->populate_id = 0;
1002 pdata->items = gtk_recent_chooser_get_items (GTK_RECENT_CHOOSER (pdata->menu));
1005 item = gtk_menu_item_new_with_label (_("No items found"));
1006 gtk_widget_set_sensitive (item, FALSE);
1008 /* we also mark this item, so that it gets removed when rebuilding
1009 * the menu on the next map event
1011 g_object_set_data (G_OBJECT (item), "gtk-recent-menu-mark",
1012 GINT_TO_POINTER (1));
1014 gtk_menu_shell_prepend (GTK_MENU_SHELL (pdata->menu), item);
1015 gtk_widget_show (item);
1017 /* no items: add a placeholder menu */
1018 GDK_THREADS_LEAVE ();
1023 /* reverse the list */
1024 pdata->items = g_list_reverse (pdata->items);
1026 pdata->n_items = g_list_length (pdata->items);
1027 pdata->loaded_items = 0;
1030 info = g_list_nth_data (pdata->items, pdata->loaded_items);
1032 /* skip non-local items on request */
1033 if (priv->local_only &&
1034 !gtk_recent_info_is_local (info))
1036 goto check_and_return;
1039 /* skip private items on request */
1040 if (!priv->show_private &&
1041 gtk_recent_info_get_private_hint (info))
1043 goto check_and_return;
1046 /* skip non-existing items on request */
1047 if (!priv->show_not_found &&
1048 !gtk_recent_info_exists (info))
1050 goto check_and_return;
1052 /* filter items based on the currently set filter object */
1053 if (get_is_recent_filtered (pdata->menu, info))
1055 goto check_and_return;
1058 item = gtk_recent_chooser_menu_create_item (pdata->menu,
1060 pdata->loaded_items);
1062 goto check_and_return;
1064 gtk_recent_chooser_menu_add_tip (pdata->menu, info, item);
1068 * We should really place our items taking into account user
1069 * defined menu items; this would also remove the need of
1070 * reverting the scan order.
1072 gtk_menu_shell_prepend (GTK_MENU_SHELL (pdata->menu), item);
1073 gtk_widget_show (item);
1075 /* mark the menu item as one of our own */
1076 g_object_set_data (G_OBJECT (item), "gtk-recent-menu-mark",
1077 GINT_TO_POINTER (1));
1079 /* attach the RecentInfo object to the menu item, and own a reference
1080 * to it, so that it will be destroyed with the menu item when it's
1081 * not needed anymore.
1083 g_object_set_data_full (G_OBJECT (item), "gtk-recent-info",
1084 gtk_recent_info_ref (info),
1085 (GDestroyNotify) gtk_recent_info_unref);
1088 pdata->loaded_items += 1;
1090 if (pdata->loaded_items == pdata->n_items)
1092 g_list_foreach (pdata->items, (GFunc) gtk_recent_info_unref, NULL);
1093 g_list_free (pdata->items);
1104 idle_populate_clean_up (gpointer data)
1106 g_slice_free (MenuPopulateData, data);
1110 gtk_recent_chooser_menu_populate (GtkRecentChooserMenu *menu)
1112 MenuPopulateData *pdata;
1114 if (menu->priv->populate_id)
1117 pdata = g_slice_new (MenuPopulateData);
1118 pdata->items = NULL;
1120 pdata->loaded_items = 0;
1123 menu->priv->icon_size = get_icon_size_for_widget (GTK_WIDGET (menu));
1125 /* dispose our menu items first */
1126 gtk_recent_chooser_menu_dispose_items (menu);
1128 menu->priv->populate_id = gdk_threads_add_idle_full (G_PRIORITY_HIGH_IDLE + 30,
1131 idle_populate_clean_up);
1134 /* bounce activate signal from the recent menu item widget
1135 * to the recent menu widget
1138 item_activate_cb (GtkWidget *widget,
1141 GtkRecentChooser *chooser = GTK_RECENT_CHOOSER (user_data);
1143 _gtk_recent_chooser_item_activated (chooser);
1146 /* we force a redraw if the manager changes when we are showing */
1148 manager_changed_cb (GtkRecentManager *manager,
1151 GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (user_data);
1153 gtk_recent_chooser_menu_populate (menu);
1157 set_recent_manager (GtkRecentChooserMenu *menu,
1158 GtkRecentManager *manager)
1160 if (menu->priv->manager)
1162 g_signal_handler_disconnect (menu, menu->priv->manager_changed_id);
1163 menu->priv->manager = NULL;
1167 menu->priv->manager = manager;
1169 menu->priv->manager = gtk_recent_manager_get_default ();
1171 if (menu->priv->manager)
1172 menu->priv->manager_changed_id = g_signal_connect (menu->priv->manager, "changed",
1173 G_CALLBACK (manager_changed_cb),
1175 /* (re)populate the menu */
1176 gtk_recent_chooser_menu_populate (menu);
1180 get_icon_size_for_widget (GtkWidget *widget)
1182 GtkSettings *settings;
1185 if (gtk_widget_has_screen (widget))
1186 settings = gtk_settings_get_for_screen (gtk_widget_get_screen (widget));
1188 settings = gtk_settings_get_default ();
1190 if (gtk_icon_size_lookup_for_settings (settings, GTK_ICON_SIZE_MENU,
1192 return MAX (width, height);
1194 return FALLBACK_ICON_SIZE;
1198 gtk_recent_chooser_menu_set_show_tips (GtkRecentChooserMenu *menu,
1201 if (menu->priv->show_tips == show_tips)
1204 g_assert (menu->priv->tooltips != NULL);
1207 gtk_tooltips_enable (menu->priv->tooltips);
1209 gtk_tooltips_disable (menu->priv->tooltips);
1211 menu->priv->show_tips = show_tips;
1219 * gtk_recent_chooser_menu_new:
1221 * Creates a new #GtkRecentChooserMenu widget.
1223 * This kind of widget shows the list of recently used resources as
1224 * a menu, each item as a menu item. Each item inside the menu might
1225 * have an icon, representing its MIME type, and a number, for mnemonic
1228 * This widget implements the #GtkRecentChooser interface.
1230 * This widget creates its own #GtkRecentManager object. See the
1231 * gtk_recent_chooser_menu_new_for_manager() function to know how to create
1232 * a #GtkRecentChooserMenu widget bound to another #GtkRecentManager object.
1234 * Return value: a new #GtkRecentChooserMenu
1239 gtk_recent_chooser_menu_new (void)
1241 return g_object_new (GTK_TYPE_RECENT_CHOOSER_MENU,
1242 "recent-manager", NULL,
1247 * gtk_recent_chooser_menu_new_for_manager:
1248 * @manager: a #GtkRecentManager
1250 * Creates a new #GtkRecentChooserMenu widget using @manager as
1251 * the underlying recently used resources manager.
1253 * This is useful if you have implemented your own recent manager,
1254 * or if you have a customized instance of a #GtkRecentManager
1255 * object or if you wish to share a common #GtkRecentManager object
1256 * among multiple #GtkRecentChooser widgets.
1258 * Return value: a new #GtkRecentChooserMenu, bound to @manager.
1263 gtk_recent_chooser_menu_new_for_manager (GtkRecentManager *manager)
1265 g_return_val_if_fail (manager == NULL || GTK_IS_RECENT_MANAGER (manager), NULL);
1267 return g_object_new (GTK_TYPE_RECENT_CHOOSER_MENU,
1268 "recent-manager", manager,
1273 * gtk_recent_chooser_menu_get_show_numbers:
1274 * @menu: a #GtkRecentChooserMenu
1276 * Returns the value set by gtk_recent_chooser_menu_set_show_numbers().
1278 * Return value: %TRUE if numbers should be shown.
1283 gtk_recent_chooser_menu_get_show_numbers (GtkRecentChooserMenu *menu)
1285 g_return_val_if_fail (GTK_IS_RECENT_CHOOSER_MENU (menu), FALSE);
1287 return menu->priv->show_numbers;
1291 * gtk_recent_chooser_menu_set_show_numbers:
1292 * @menu: a #GtkRecentChooserMenu
1293 * @show_numbers: whether to show numbers
1295 * Sets whether a number should be added to the items of @menu. The
1296 * numbers are shown to provide a unique character for a mnemonic to
1297 * be used inside the menu item's label. Only the first the items
1298 * get a number to avoid clashes.
1303 gtk_recent_chooser_menu_set_show_numbers (GtkRecentChooserMenu *menu,
1304 gboolean show_numbers)
1306 g_return_if_fail (GTK_IS_RECENT_CHOOSER_MENU (menu));
1308 if (menu->priv->show_numbers == show_numbers)
1311 menu->priv->show_numbers = show_numbers;
1312 g_object_notify (G_OBJECT (menu), "show-numbers");
1315 #define __GTK_RECENT_CHOOSER_MENU_C__
1316 #include "gtkaliasdef.c"