1 /* GTK - The GIMP Toolkit
2 * gtkrecentmanager.c: a manager for the recently used resources
4 * Copyright (C) 2006 Emmanuele Bassi
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
16 * You should have received a copy of the GNU Library General Public
17 * License along with this library; if not, write to the
18 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
22 * SECTION:gtkrecentmanager
23 * @Title: GtkRecentManager
24 * @short_description: Managing recently used files
25 * @See_Also: #GBookmarkFile, #GtkSettings, #GtkRecentChooser
27 * #GtkRecentManager provides a facility for adding, removing and
28 * looking up recently used files. Each recently used file is
29 * identified by its URI, and has meta-data associated to it, like
30 * the names and command lines of the applications that have
31 * registered it, the number of time each application has registered
32 * the same file, the mime type of the file and whether the file
33 * should be displayed only by the applications that have
36 * <note><para>The recently used files list is per user.</para></note>
38 * The #GtkRecentManager acts like a database of all the recently
39 * used files. You can create new #GtkRecentManager objects, but
40 * it is more efficient to use the default manager created by GTK+.
42 * Adding a new recently used file is as simple as:
45 * GtkRecentManager *manager;
47 * manager = gtk_recent_manager_get_default ();
48 * gtk_recent_manager_add_item (manager, file_uri);
51 * The #GtkRecentManager will try to gather all the needed information
52 * from the file itself through GIO.
54 * Looking up the meta-data associated with a recently used file
55 * given its URI requires calling gtk_recent_manager_lookup_item():
58 * GtkRecentManager *manager;
59 * GtkRecentInfo *info;
60 * GError *error = NULL;
62 * manager = gtk_recent_manager_get_default ();
63 * info = gtk_recent_manager_lookup_item (manager, file_uri, &error);
66 * g_warning ("Could not find the file: %s", error->message);
67 * g_error_free (error);
71 * /* Use the info object */
72 * gtk_recent_info_unref (info);
76 * In order to retrieve the list of recently used files, you can use
77 * gtk_recent_manager_get_items(), which returns a list of #GtkRecentInfo
80 * A #GtkRecentManager is the model used to populate the contents of
81 * one, or more #GtkRecentChooser implementations.
83 * <note><para>The maximum age of the recently used files list is
84 * controllable through the #GtkSettings:gtk-recent-files-max-age
85 * property.</para></note>
87 * Recently used files are supported since GTK+ 2.10.
92 #include <sys/types.h>
101 #include <glib/gstdio.h>
104 #include "gtkrecentmanager.h"
106 #include "gtksettings.h"
107 #include "gtkstock.h"
108 #include "gtkicontheme.h"
109 #include "gtktypebuiltins.h"
110 #include "gtkprivate.h"
111 #include "gtkmarshalers.h"
113 /* the file where we store the recently used items */
114 #define GTK_RECENTLY_USED_FILE ".recently-used.xbel"
116 /* return all items by default */
117 #define DEFAULT_LIMIT -1
119 /* keep in sync with xdgmime */
120 #define GTK_RECENT_DEFAULT_MIME "application/octet-stream"
135 * #GtkRecentInfo is an opaque data structure
136 * whose members can only be accessed using the provided API.
138 * #GtkRecentInfo constains all the meta-data
139 * associated with an entry in the recently used files list.
143 struct _GtkRecentInfo
156 GSList *applications;
157 GHashTable *apps_lookup;
168 struct _GtkRecentManagerPrivate
176 GBookmarkFile *recent_items;
178 GFileMonitor *monitor;
190 static void gtk_recent_manager_dispose (GObject *object);
191 static void gtk_recent_manager_finalize (GObject *object);
192 static void gtk_recent_manager_set_property (GObject *object,
196 static void gtk_recent_manager_get_property (GObject *object,
200 static void gtk_recent_manager_add_item_query_info (GObject *source_object,
203 static void gtk_recent_manager_monitor_changed (GFileMonitor *monitor,
206 GFileMonitorEvent event_type,
208 static void gtk_recent_manager_changed (GtkRecentManager *manager);
209 static void gtk_recent_manager_real_changed (GtkRecentManager *manager);
210 static void gtk_recent_manager_set_filename (GtkRecentManager *manager,
211 const gchar *filename);
212 static void gtk_recent_manager_clamp_to_age (GtkRecentManager *manager,
216 static void build_recent_items_list (GtkRecentManager *manager);
217 static void purge_recent_items_list (GtkRecentManager *manager,
220 static RecentAppInfo *recent_app_info_new (const gchar *app_name);
221 static void recent_app_info_free (RecentAppInfo *app_info);
223 static GtkRecentInfo *gtk_recent_info_new (const gchar *uri);
224 static void gtk_recent_info_free (GtkRecentInfo *recent_info);
226 static guint signal_changed = 0;
228 static GtkRecentManager *recent_manager_singleton = NULL;
230 G_DEFINE_TYPE (GtkRecentManager, gtk_recent_manager, G_TYPE_OBJECT)
233 filename_warning (const gchar *format,
234 const gchar *filename,
235 const gchar *message)
237 gchar *utf8 = g_filename_to_utf8 (filename, -1, NULL, NULL, NULL);
238 g_warning (format, utf8 ? utf8 : "(invalid filename)", message);
242 /* Test of haystack has the needle prefix, comparing case
243 * insensitive. haystack may be UTF-8, but needle must
244 * contain only lowercase ascii. */
246 has_case_prefix (const gchar *haystack,
251 /* Eat one character at a time. */
255 while (*n && *h && *n == g_ascii_tolower (*h))
265 gtk_recent_manager_error_quark (void)
267 return g_quark_from_static_string ("gtk-recent-manager-error-quark");
271 gtk_recent_manager_class_init (GtkRecentManagerClass *klass)
273 GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
275 gobject_class->set_property = gtk_recent_manager_set_property;
276 gobject_class->get_property = gtk_recent_manager_get_property;
277 gobject_class->dispose = gtk_recent_manager_dispose;
278 gobject_class->finalize = gtk_recent_manager_finalize;
281 * GtkRecentManager:filename
283 * The full path to the file to be used to store and read the recently
284 * used resources list
288 g_object_class_install_property (gobject_class,
290 g_param_spec_string ("filename",
292 P_("The full path to the file to be used to store and read the list"),
294 (G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE)));
297 * GtkRecentManager:size
299 * The size of the recently used resources list.
303 g_object_class_install_property (gobject_class,
305 g_param_spec_int ("size",
307 P_("The size of the recently used resources list"),
314 * GtkRecentManager::changed
315 * @recent_manager: the recent manager
317 * Emitted when the current recently used resources manager changes its
318 * contents, either by calling gtk_recent_manager_add_item() or by another
324 g_signal_new (I_("changed"),
325 G_TYPE_FROM_CLASS (klass),
327 G_STRUCT_OFFSET (GtkRecentManagerClass, changed),
329 g_cclosure_marshal_VOID__VOID,
332 klass->changed = gtk_recent_manager_real_changed;
334 g_type_class_add_private (klass, sizeof (GtkRecentManagerPrivate));
338 gtk_recent_manager_init (GtkRecentManager *manager)
340 GtkRecentManagerPrivate *priv;
342 manager->priv = G_TYPE_INSTANCE_GET_PRIVATE (manager,
343 GTK_TYPE_RECENT_MANAGER,
344 GtkRecentManagerPrivate);
345 priv = manager->priv;
348 priv->filename = NULL;
352 gtk_recent_manager_set_property (GObject *object,
357 GtkRecentManager *recent_manager = GTK_RECENT_MANAGER (object);
362 gtk_recent_manager_set_filename (recent_manager, g_value_get_string (value));
365 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
371 gtk_recent_manager_get_property (GObject *object,
376 GtkRecentManager *recent_manager = GTK_RECENT_MANAGER (object);
381 g_value_set_string (value, recent_manager->priv->filename);
384 g_value_set_int (value, recent_manager->priv->size);
387 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
393 gtk_recent_manager_dispose (GObject *object)
395 GtkRecentManager *manager = GTK_RECENT_MANAGER (object);
396 GtkRecentManagerPrivate *priv = manager->priv;
400 g_signal_handlers_disconnect_by_func (priv->monitor,
401 G_CALLBACK (gtk_recent_manager_monitor_changed),
403 g_object_unref (priv->monitor);
404 priv->monitor = NULL;
407 G_OBJECT_CLASS (gtk_recent_manager_parent_class)->dispose (object);
411 gtk_recent_manager_finalize (GObject *object)
413 GtkRecentManager *manager = GTK_RECENT_MANAGER (object);
414 GtkRecentManagerPrivate *priv = manager->priv;
416 g_free (priv->filename);
418 if (priv->recent_items)
419 g_bookmark_file_free (priv->recent_items);
421 G_OBJECT_CLASS (gtk_recent_manager_parent_class)->finalize (object);
425 gtk_recent_manager_real_changed (GtkRecentManager *manager)
427 GtkRecentManagerPrivate *priv = manager->priv;
429 g_object_freeze_notify (G_OBJECT (manager));
435 /* we are marked as dirty, so we dump the content of our
436 * recently used items list
438 g_assert (priv->filename != NULL);
440 if (!priv->recent_items)
442 /* if no container object has been defined, we create a new
443 * empty container, and dump it
445 priv->recent_items = g_bookmark_file_new ();
450 GtkSettings *settings = gtk_settings_get_default ();
453 g_object_get (G_OBJECT (settings), "gtk-recent-files-max-age", &age, NULL);
455 gtk_recent_manager_clamp_to_age (manager, age);
458 g_bookmark_file_free (priv->recent_items);
459 priv->recent_items = NULL;
461 priv->recent_items = g_bookmark_file_new ();
466 g_bookmark_file_to_file (priv->recent_items, priv->filename, &write_error);
469 filename_warning ("Attempting to store changes into `%s', "
472 write_error->message);
473 g_error_free (write_error);
476 if (g_chmod (priv->filename, 0600) < 0)
478 filename_warning ("Attempting to set the permissions of `%s', "
484 /* mark us as clean */
485 priv->is_dirty = FALSE;
489 /* we are not marked as dirty, so we have been called
490 * because the recently used resources file has been
491 * changed (and not from us).
493 build_recent_items_list (manager);
496 g_object_thaw_notify (G_OBJECT (manager));
500 gtk_recent_manager_monitor_changed (GFileMonitor *monitor,
503 GFileMonitorEvent event_type,
506 GtkRecentManager *manager = user_data;
510 case G_FILE_MONITOR_EVENT_CHANGED:
511 case G_FILE_MONITOR_EVENT_CREATED:
512 gtk_recent_manager_changed (manager);
515 case G_FILE_MONITOR_EVENT_DELETED:
524 gtk_recent_manager_set_filename (GtkRecentManager *manager,
525 const gchar *filename)
527 GtkRecentManagerPrivate *priv;
531 g_assert (GTK_IS_RECENT_MANAGER (manager));
533 priv = manager->priv;
535 /* if a filename is already set and filename is not NULL, then copy
536 * it and reset the monitor; otherwise, if it's NULL we're being
537 * called from the finalization sequence, so we simply disconnect the
538 * monitoring and return.
540 * if no filename is set and filename is NULL, use the default.
544 g_free (priv->filename);
548 g_signal_handlers_disconnect_by_func (priv->monitor,
549 G_CALLBACK (gtk_recent_manager_monitor_changed),
551 g_object_unref (priv->monitor);
552 priv->monitor = NULL;
555 if (!filename || *filename == '\0')
558 priv->filename = g_strdup (filename);
562 if (!filename || *filename == '\0')
563 priv->filename = g_build_filename (g_get_home_dir (),
564 GTK_RECENTLY_USED_FILE,
567 priv->filename = g_strdup (filename);
570 g_assert (priv->filename != NULL);
571 file = g_file_new_for_path (priv->filename);
574 priv->monitor = g_file_monitor_file (file, G_FILE_MONITOR_NONE, NULL, &error);
577 filename_warning ("Unable to monitor `%s': %s\n"
578 "The GtkRecentManager will not update its contents "
579 "if the file is changed from other instances",
582 g_error_free (error);
585 g_signal_connect (priv->monitor, "changed",
586 G_CALLBACK (gtk_recent_manager_monitor_changed),
589 g_object_unref (file);
591 priv->is_dirty = FALSE;
592 build_recent_items_list (manager);
595 /* reads the recently used resources file and builds the items list.
596 * we keep the items list inside the parser object, and build the
597 * RecentInfo object only on user's demand to avoid useless replication.
598 * this function resets the dirty bit of the manager.
601 build_recent_items_list (GtkRecentManager *manager)
603 GtkRecentManagerPrivate *priv = manager->priv;
607 g_assert (priv->filename != NULL);
609 if (!priv->recent_items)
611 priv->recent_items = g_bookmark_file_new ();
615 /* the file exists, and it's valid (we hope); if not, destroy the container
616 * object and hope for a better result when the next "changed" signal is
619 g_bookmark_file_load_from_file (priv->recent_items, priv->filename, &read_error);
622 /* if the file does not exist we just wait for the first write
623 * operation on this recent manager instance, to avoid creating
624 * empty files and leading to spurious file system events (Sabayon
625 * will not be happy about those)
627 if (read_error->domain == G_FILE_ERROR &&
628 read_error->code != G_FILE_ERROR_NOENT)
629 filename_warning ("Attempting to read the recently used resources "
630 "file at `%s', but the parser failed: %s.",
632 read_error->message);
634 g_bookmark_file_free (priv->recent_items);
635 priv->recent_items = NULL;
637 g_error_free (read_error);
641 size = g_bookmark_file_get_size (priv->recent_items);
642 if (priv->size != size)
646 g_object_notify (G_OBJECT (manager), "size");
650 priv->is_dirty = FALSE;
654 /********************
656 ********************/
660 * gtk_recent_manager_new:
662 * Creates a new recent manager object. Recent manager objects are used to
663 * handle the list of recently used resources. A #GtkRecentManager object
664 * monitors the recently used resources list, and emits the "changed" signal
665 * each time something inside the list changes.
667 * #GtkRecentManager objects are expensive: be sure to create them only when
668 * needed. You should use gtk_recent_manager_get_default() instead.
670 * Return value: A newly created #GtkRecentManager object.
675 gtk_recent_manager_new (void)
677 return g_object_new (GTK_TYPE_RECENT_MANAGER, NULL);
681 * gtk_recent_manager_get_default:
683 * Gets a unique instance of #GtkRecentManager, that you can share
684 * in your application without caring about memory management. The
685 * returned instance will be freed when you application terminates.
687 * Return value: (transfer none): A unique #GtkRecentManager. Do not ref or unref it.
692 gtk_recent_manager_get_default (void)
694 if (G_UNLIKELY (!recent_manager_singleton))
695 recent_manager_singleton = gtk_recent_manager_new ();
697 return recent_manager_singleton;
702 gtk_recent_manager_add_item_query_info (GObject *source_object,
706 GFile *file = G_FILE (source_object);
707 GtkRecentManager *manager = user_data;
708 GtkRecentData recent_data;
709 GFileInfo *file_info;
713 uri = g_file_get_uri (file);
716 file_info = g_file_query_info_finish (file, res, &error);
719 g_warning ("Unable to retrieve the file info for `%s': %s",
722 g_error_free (error);
726 recent_data.display_name = NULL;
727 recent_data.description = NULL;
733 content_type = g_file_info_get_attribute_as_string (file_info, G_FILE_ATTRIBUTE_STANDARD_FAST_CONTENT_TYPE);
735 if (G_LIKELY (content_type))
736 recent_data.mime_type = g_content_type_get_mime_type (content_type);
738 recent_data.mime_type = g_strdup (GTK_RECENT_DEFAULT_MIME);
740 g_free (content_type);
741 g_object_unref (file_info);
744 recent_data.mime_type = g_strdup (GTK_RECENT_DEFAULT_MIME);
746 recent_data.app_name = g_strdup (g_get_application_name ());
747 recent_data.app_exec = g_strjoin (" ", g_get_prgname (), "%u", NULL);
748 recent_data.groups = NULL;
749 recent_data.is_private = FALSE;
751 /* Ignore return value, this can't fail anyway since all required
753 gtk_recent_manager_add_full (manager, uri, &recent_data);
755 manager->priv->is_dirty = TRUE;
756 gtk_recent_manager_changed (manager);
758 g_free (recent_data.mime_type);
759 g_free (recent_data.app_name);
760 g_free (recent_data.app_exec);
763 g_object_unref (manager);
768 * gtk_recent_manager_add_item:
769 * @manager: a #GtkRecentManager
772 * Adds a new resource, pointed by @uri, into the recently used
775 * This function automatically retrieves some of the needed
776 * metadata and setting other metadata to common default values; it
777 * then feeds the data to gtk_recent_manager_add_full().
779 * See gtk_recent_manager_add_full() if you want to explicitly
780 * define the metadata for the resource pointed by @uri.
782 * Return value: %TRUE if the new item was successfully added
783 * to the recently used resources list
788 gtk_recent_manager_add_item (GtkRecentManager *manager,
793 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (manager), FALSE);
794 g_return_val_if_fail (uri != NULL, FALSE);
796 file = g_file_new_for_uri (uri);
798 g_file_query_info_async (file,
799 G_FILE_ATTRIBUTE_STANDARD_FAST_CONTENT_TYPE,
801 G_FILE_QUERY_INFO_NONE,
803 gtk_recent_manager_add_item_query_info,
804 g_object_ref (manager));
806 g_object_unref (file);
812 * gtk_recent_manager_add_full:
813 * @manager: a #GtkRecentManager
815 * @recent_data: metadata of the resource
817 * Adds a new resource, pointed by @uri, into the recently used
818 * resources list, using the metadata specified inside the #GtkRecentData
819 * structure passed in @recent_data.
821 * The passed URI will be used to identify this resource inside the
824 * In order to register the new recently used resource, metadata about
825 * the resource must be passed as well as the URI; the metadata is
826 * stored in a #GtkRecentData structure, which must contain the MIME
827 * type of the resource pointed by the URI; the name of the application
828 * that is registering the item, and a command line to be used when
829 * launching the item.
831 * Optionally, a #GtkRecentData structure might contain a UTF-8 string
832 * to be used when viewing the item instead of the last component of the
833 * URI; a short description of the item; whether the item should be
834 * considered private - that is, should be displayed only by the
835 * applications that have registered it.
837 * Return value: %TRUE if the new item was successfully added to the
838 * recently used resources list, %FALSE otherwise.
843 gtk_recent_manager_add_full (GtkRecentManager *manager,
845 const GtkRecentData *data)
847 GtkRecentManagerPrivate *priv;
849 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (manager), FALSE);
850 g_return_val_if_fail (uri != NULL, FALSE);
851 g_return_val_if_fail (data != NULL, FALSE);
854 if ((data->display_name) &&
855 (!g_utf8_validate (data->display_name, -1, NULL)))
857 g_warning ("Attempting to add `%s' to the list of recently used "
858 "resources, but the display name is not a valid UTF-8 "
864 if ((data->description) &&
865 (!g_utf8_validate (data->description, -1, NULL)))
867 g_warning ("Attempting to add `%s' to the list of recently used "
868 "resources, but the description is not a valid UTF-8 "
875 if (!data->mime_type)
877 g_warning ("Attempting to add `%s' to the list of recently used "
878 "resources, but not MIME type was defined",
885 g_warning ("Attempting to add `%s' to the list of recently used "
886 "resources, but no name of the application that is "
887 "registering it was defined",
894 g_warning ("Attempting to add `%s' to the list of recently used "
895 "resources, but no command line for the application "
896 "that is registering it was defined",
901 priv = manager->priv;
903 if (!priv->recent_items)
905 priv->recent_items = g_bookmark_file_new ();
909 if (data->display_name)
910 g_bookmark_file_set_title (priv->recent_items, uri, data->display_name);
912 if (data->description)
913 g_bookmark_file_set_description (priv->recent_items, uri, data->description);
915 g_bookmark_file_set_mime_type (priv->recent_items, uri, data->mime_type);
917 if (data->groups && data->groups[0] != '\0')
921 for (j = 0; (data->groups)[j] != NULL; j++)
922 g_bookmark_file_add_group (priv->recent_items, uri, (data->groups)[j]);
925 /* register the application; this will take care of updating the
926 * registration count and time in case the application has
927 * already registered the same document inside the list
929 g_bookmark_file_add_application (priv->recent_items, uri,
933 g_bookmark_file_set_is_private (priv->recent_items, uri,
936 /* mark us as dirty, so that when emitting the "changed" signal we
937 * will dump our changes
939 priv->is_dirty = TRUE;
941 gtk_recent_manager_changed (manager);
947 * gtk_recent_manager_remove_item:
948 * @manager: a #GtkRecentManager
949 * @uri: the URI of the item you wish to remove
950 * @error: (allow-none): return location for a #GError, or %NULL
952 * Removes a resource pointed by @uri from the recently used resources
953 * list handled by a recent manager.
955 * Return value: %TRUE if the item pointed by @uri has been successfully
956 * removed by the recently used resources list, and %FALSE otherwise.
961 gtk_recent_manager_remove_item (GtkRecentManager *manager,
965 GtkRecentManagerPrivate *priv;
966 GError *remove_error = NULL;
968 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (manager), FALSE);
969 g_return_val_if_fail (uri != NULL, FALSE);
970 g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
972 priv = manager->priv;
974 if (!priv->recent_items)
976 priv->recent_items = g_bookmark_file_new ();
979 g_set_error (error, GTK_RECENT_MANAGER_ERROR,
980 GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
981 _("Unable to find an item with URI '%s'"),
987 g_bookmark_file_remove_item (priv->recent_items, uri, &remove_error);
990 g_error_free (remove_error);
992 g_set_error (error, GTK_RECENT_MANAGER_ERROR,
993 GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
994 _("Unable to find an item with URI '%s'"),
1000 priv->is_dirty = TRUE;
1002 gtk_recent_manager_changed (manager);
1008 * gtk_recent_manager_has_item:
1009 * @manager: a #GtkRecentManager
1012 * Checks whether there is a recently used resource registered
1013 * with @uri inside the recent manager.
1015 * Return value: %TRUE if the resource was found, %FALSE otherwise.
1020 gtk_recent_manager_has_item (GtkRecentManager *manager,
1023 GtkRecentManagerPrivate *priv;
1025 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (manager), FALSE);
1026 g_return_val_if_fail (uri != NULL, FALSE);
1028 priv = manager->priv;
1029 g_return_val_if_fail (priv->recent_items != NULL, FALSE);
1031 return g_bookmark_file_has_item (priv->recent_items, uri);
1035 build_recent_info (GBookmarkFile *bookmarks,
1036 GtkRecentInfo *info)
1038 gchar **apps, **groups;
1039 gsize apps_len, groups_len, i;
1041 g_assert (bookmarks != NULL);
1042 g_assert (info != NULL);
1044 info->display_name = g_bookmark_file_get_title (bookmarks, info->uri, NULL);
1045 info->description = g_bookmark_file_get_description (bookmarks, info->uri, NULL);
1046 info->mime_type = g_bookmark_file_get_mime_type (bookmarks, info->uri, NULL);
1048 info->is_private = g_bookmark_file_get_is_private (bookmarks, info->uri, NULL);
1050 info->added = g_bookmark_file_get_added (bookmarks, info->uri, NULL);
1051 info->modified = g_bookmark_file_get_modified (bookmarks, info->uri, NULL);
1052 info->visited = g_bookmark_file_get_visited (bookmarks, info->uri, NULL);
1054 groups = g_bookmark_file_get_groups (bookmarks, info->uri, &groups_len, NULL);
1055 for (i = 0; i < groups_len; i++)
1057 gchar *group_name = g_strdup (groups[i]);
1059 info->groups = g_slist_append (info->groups, group_name);
1062 g_strfreev (groups);
1064 apps = g_bookmark_file_get_applications (bookmarks, info->uri, &apps_len, NULL);
1065 for (i = 0; i < apps_len; i++)
1067 gchar *app_name, *app_exec;
1070 RecentAppInfo *app_info;
1075 res = g_bookmark_file_get_app_info (bookmarks, info->uri, app_name,
1083 app_info = recent_app_info_new (app_name);
1084 app_info->exec = app_exec;
1085 app_info->count = count;
1086 app_info->stamp = stamp;
1088 info->applications = g_slist_prepend (info->applications, app_info);
1089 g_hash_table_replace (info->apps_lookup, app_info->name, app_info);
1096 * gtk_recent_manager_lookup_item:
1097 * @manager: a #GtkRecentManager
1099 * @error: (allow-none): a return location for a #GError, or %NULL
1101 * Searches for a URI inside the recently used resources list, and
1102 * returns a structure containing informations about the resource
1103 * like its MIME type, or its display name.
1105 * Return value: a #GtkRecentInfo structure containing information
1106 * about the resource pointed by @uri, or %NULL if the URI was
1107 * not registered in the recently used resources list. Free with
1108 * gtk_recent_info_unref().
1113 gtk_recent_manager_lookup_item (GtkRecentManager *manager,
1117 GtkRecentManagerPrivate *priv;
1118 GtkRecentInfo *info = NULL;
1120 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (manager), NULL);
1121 g_return_val_if_fail (uri != NULL, NULL);
1122 g_return_val_if_fail (error == NULL || *error == NULL, NULL);
1124 priv = manager->priv;
1125 if (!priv->recent_items)
1127 priv->recent_items = g_bookmark_file_new ();
1130 g_set_error (error, GTK_RECENT_MANAGER_ERROR,
1131 GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
1132 _("Unable to find an item with URI '%s'"),
1138 if (!g_bookmark_file_has_item (priv->recent_items, uri))
1140 g_set_error (error, GTK_RECENT_MANAGER_ERROR,
1141 GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
1142 _("Unable to find an item with URI '%s'"),
1147 info = gtk_recent_info_new (uri);
1148 g_return_val_if_fail (info != NULL, NULL);
1150 /* fill the RecentInfo structure with the data retrieved by our
1151 * parser object from the storage file
1153 build_recent_info (priv->recent_items, info);
1159 * gtk_recent_manager_move_item:
1160 * @manager: a #GtkRecentManager
1161 * @uri: the URI of a recently used resource
1162 * @new_uri: (allow-none): the new URI of the recently used resource, or %NULL to
1163 * remove the item pointed by @uri in the list
1164 * @error: (allow-none): a return location for a #GError, or %NULL
1166 * Changes the location of a recently used resource from @uri to @new_uri.
1168 * Please note that this function will not affect the resource pointed
1169 * by the URIs, but only the URI used in the recently used resources list.
1171 * Return value: %TRUE on success.
1176 gtk_recent_manager_move_item (GtkRecentManager *recent_manager,
1178 const gchar *new_uri,
1181 GtkRecentManagerPrivate *priv;
1185 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (recent_manager), FALSE);
1186 g_return_val_if_fail (uri != NULL, FALSE);
1187 g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
1189 priv = recent_manager->priv;
1191 if (!priv->recent_items)
1193 g_set_error (error, GTK_RECENT_MANAGER_ERROR,
1194 GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
1195 _("Unable to find an item with URI '%s'"),
1200 if (!g_bookmark_file_has_item (priv->recent_items, uri))
1202 g_set_error (error, GTK_RECENT_MANAGER_ERROR,
1203 GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
1204 _("Unable to find an item with URI '%s'"),
1210 res = g_bookmark_file_move_item (priv->recent_items,
1215 g_error_free (move_error);
1217 g_set_error (error, GTK_RECENT_MANAGER_ERROR,
1218 GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
1219 _("Unable to find an item with URI '%s'"),
1224 priv->is_dirty = TRUE;
1226 gtk_recent_manager_changed (recent_manager);
1232 * gtk_recent_manager_get_items:
1233 * @manager: a #GtkRecentManager
1235 * Gets the list of recently used resources.
1237 * Return value: (element-type GtkRecentInfo) (transfer full): a list of
1238 * newly allocated #GtkRecentInfo objects. Use
1239 * gtk_recent_info_unref() on each item inside the list, and then
1240 * free the list itself using g_list_free().
1245 gtk_recent_manager_get_items (GtkRecentManager *manager)
1247 GtkRecentManagerPrivate *priv;
1248 GList *retval = NULL;
1252 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (manager), NULL);
1254 priv = manager->priv;
1255 if (!priv->recent_items)
1258 uris = g_bookmark_file_get_uris (priv->recent_items, &uris_len);
1259 for (i = 0; i < uris_len; i++)
1261 GtkRecentInfo *info;
1263 info = gtk_recent_info_new (uris[i]);
1264 build_recent_info (priv->recent_items, info);
1266 retval = g_list_prepend (retval, info);
1275 purge_recent_items_list (GtkRecentManager *manager,
1278 GtkRecentManagerPrivate *priv = manager->priv;
1280 if (!priv->recent_items)
1283 g_bookmark_file_free (priv->recent_items);
1284 priv->recent_items = NULL;
1286 priv->recent_items = g_bookmark_file_new ();
1288 priv->is_dirty = TRUE;
1290 /* emit the changed signal, to ensure that the purge is written */
1291 gtk_recent_manager_changed (manager);
1295 * gtk_recent_manager_purge_items:
1296 * @manager: a #GtkRecentManager
1297 * @error: (allow-none): a return location for a #GError, or %NULL
1299 * Purges every item from the recently used resources list.
1301 * Return value: the number of items that have been removed from the
1302 * recently used resources list.
1307 gtk_recent_manager_purge_items (GtkRecentManager *manager,
1310 GtkRecentManagerPrivate *priv;
1313 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (manager), -1);
1315 priv = manager->priv;
1316 if (!priv->recent_items)
1319 count = g_bookmark_file_get_size (priv->recent_items);
1323 purge_recent_items_list (manager, error);
1325 purged = count - g_bookmark_file_get_size (priv->recent_items);
1331 gtk_recent_manager_changed (GtkRecentManager *recent_manager)
1333 g_signal_emit (recent_manager, signal_changed, 0);
1337 gtk_recent_manager_clamp_to_age (GtkRecentManager *manager,
1340 GtkRecentManagerPrivate *priv = manager->priv;
1345 if (G_UNLIKELY (!priv->recent_items))
1350 uris = g_bookmark_file_get_uris (priv->recent_items, &n_uris);
1352 for (i = 0; i < n_uris; i++)
1354 const gchar *uri = uris[i];
1358 modified = g_bookmark_file_get_modified (priv->recent_items, uri, NULL);
1359 item_age = (gint) ((now - modified) / (60 * 60 * 24));
1361 g_bookmark_file_remove_item (priv->recent_items, uri, NULL);
1371 G_DEFINE_BOXED_TYPE (GtkRecentInfo, gtk_recent_info,
1372 gtk_recent_info_ref,
1373 gtk_recent_info_unref)
1375 static GtkRecentInfo *
1376 gtk_recent_info_new (const gchar *uri)
1378 GtkRecentInfo *info;
1380 g_assert (uri != NULL);
1382 info = g_new0 (GtkRecentInfo, 1);
1383 info->uri = g_strdup (uri);
1385 info->applications = NULL;
1386 info->apps_lookup = g_hash_table_new (g_str_hash, g_str_equal);
1388 info->groups = NULL;
1390 info->ref_count = 1;
1396 gtk_recent_info_free (GtkRecentInfo *recent_info)
1401 g_free (recent_info->uri);
1402 g_free (recent_info->display_name);
1403 g_free (recent_info->description);
1404 g_free (recent_info->mime_type);
1406 if (recent_info->applications)
1408 g_slist_foreach (recent_info->applications,
1409 (GFunc) recent_app_info_free,
1411 g_slist_free (recent_info->applications);
1413 recent_info->applications = NULL;
1416 if (recent_info->apps_lookup)
1417 g_hash_table_destroy (recent_info->apps_lookup);
1419 if (recent_info->groups)
1421 g_slist_foreach (recent_info->groups,
1424 g_slist_free (recent_info->groups);
1426 recent_info->groups = NULL;
1429 if (recent_info->icon)
1430 g_object_unref (recent_info->icon);
1432 g_free (recent_info);
1436 * gtk_recent_info_ref:
1437 * @info: a #GtkRecentInfo
1439 * Increases the reference count of @recent_info by one.
1441 * Return value: the recent info object with its reference count increased
1447 gtk_recent_info_ref (GtkRecentInfo *info)
1449 g_return_val_if_fail (info != NULL, NULL);
1450 g_return_val_if_fail (info->ref_count > 0, NULL);
1452 info->ref_count += 1;
1458 * gtk_recent_info_unref:
1459 * @info: a #GtkRecentInfo
1461 * Decreases the reference count of @info by one. If the reference
1462 * count reaches zero, @info is deallocated, and the memory freed.
1467 gtk_recent_info_unref (GtkRecentInfo *info)
1469 g_return_if_fail (info != NULL);
1470 g_return_if_fail (info->ref_count > 0);
1472 info->ref_count -= 1;
1474 if (info->ref_count == 0)
1475 gtk_recent_info_free (info);
1479 * gtk_recent_info_get_uri:
1480 * @info: a #GtkRecentInfo
1482 * Gets the URI of the resource.
1484 * Return value: the URI of the resource. The returned string is
1485 * owned by the recent manager, and should not be freed.
1489 G_CONST_RETURN gchar *
1490 gtk_recent_info_get_uri (GtkRecentInfo *info)
1492 g_return_val_if_fail (info != NULL, NULL);
1498 * gtk_recent_info_get_display_name:
1499 * @info: a #GtkRecentInfo
1501 * Gets the name of the resource. If none has been defined, the basename
1502 * of the resource is obtained.
1504 * Return value: the display name of the resource. The returned string
1505 * is owned by the recent manager, and should not be freed.
1509 G_CONST_RETURN gchar *
1510 gtk_recent_info_get_display_name (GtkRecentInfo *info)
1512 g_return_val_if_fail (info != NULL, NULL);
1514 if (!info->display_name)
1515 info->display_name = gtk_recent_info_get_short_name (info);
1517 return info->display_name;
1521 * gtk_recent_info_get_description:
1522 * @info: a #GtkRecentInfo
1524 * Gets the (short) description of the resource.
1526 * Return value: the description of the resource. The returned string
1527 * is owned by the recent manager, and should not be freed.
1531 G_CONST_RETURN gchar *
1532 gtk_recent_info_get_description (GtkRecentInfo *info)
1534 g_return_val_if_fail (info != NULL, NULL);
1536 return info->description;
1540 * gtk_recent_info_get_mime_type:
1541 * @info: a #GtkRecentInfo
1543 * Gets the MIME type of the resource.
1545 * Return value: the MIME type of the resource. The returned string
1546 * is owned by the recent manager, and should not be freed.
1550 G_CONST_RETURN gchar *
1551 gtk_recent_info_get_mime_type (GtkRecentInfo *info)
1553 g_return_val_if_fail (info != NULL, NULL);
1555 if (!info->mime_type)
1556 info->mime_type = g_strdup (GTK_RECENT_DEFAULT_MIME);
1558 return info->mime_type;
1562 * gtk_recent_info_get_added:
1563 * @info: a #GtkRecentInfo
1565 * Gets the timestamp (seconds from system's Epoch) when the resource
1566 * was added to the recently used resources list.
1568 * Return value: the number of seconds elapsed from system's Epoch when
1569 * the resource was added to the list, or -1 on failure.
1574 gtk_recent_info_get_added (GtkRecentInfo *info)
1576 g_return_val_if_fail (info != NULL, (time_t) -1);
1582 * gtk_recent_info_get_modified:
1583 * @info: a #GtkRecentInfo
1585 * Gets the timestamp (seconds from system's Epoch) when the resource
1586 * was last modified.
1588 * Return value: the number of seconds elapsed from system's Epoch when
1589 * the resource was last modified, or -1 on failure.
1594 gtk_recent_info_get_modified (GtkRecentInfo *info)
1596 g_return_val_if_fail (info != NULL, (time_t) -1);
1598 return info->modified;
1602 * gtk_recent_info_get_visited:
1603 * @info: a #GtkRecentInfo
1605 * Gets the timestamp (seconds from system's Epoch) when the resource
1608 * Return value: the number of seconds elapsed from system's Epoch when
1609 * the resource was last visited, or -1 on failure.
1614 gtk_recent_info_get_visited (GtkRecentInfo *info)
1616 g_return_val_if_fail (info != NULL, (time_t) -1);
1618 return info->visited;
1622 * gtk_recent_info_get_private_hint:
1623 * @info: a #GtkRecentInfo
1625 * Gets the value of the "private" flag. Resources in the recently used
1626 * list that have this flag set to %TRUE should only be displayed by the
1627 * applications that have registered them.
1629 * Return value: %TRUE if the private flag was found, %FALSE otherwise.
1634 gtk_recent_info_get_private_hint (GtkRecentInfo *info)
1636 g_return_val_if_fail (info != NULL, FALSE);
1638 return info->is_private;
1642 static RecentAppInfo *
1643 recent_app_info_new (const gchar *app_name)
1645 RecentAppInfo *app_info;
1647 g_assert (app_name != NULL);
1649 app_info = g_slice_new0 (RecentAppInfo);
1650 app_info->name = g_strdup (app_name);
1651 app_info->exec = NULL;
1652 app_info->count = 1;
1653 app_info->stamp = 0;
1659 recent_app_info_free (RecentAppInfo *app_info)
1664 g_free (app_info->name);
1665 g_free (app_info->exec);
1667 g_slice_free (RecentAppInfo, app_info);
1671 * gtk_recent_info_get_application_info:
1672 * @info: a #GtkRecentInfo
1673 * @app_name: the name of the application that has registered this item
1674 * @app_exec: (transfer none) (out): return location for the string containing the command line
1675 * @count: (out): return location for the number of times this item was registered
1676 * @time_: (out): return location for the timestamp this item was last registered
1677 * for this application
1679 * Gets the data regarding the application that has registered the resource
1682 * If the command line contains any escape characters defined inside the
1683 * storage specification, they will be expanded.
1685 * Return value: %TRUE if an application with @app_name has registered this
1686 * resource inside the recently used list, or %FALSE otherwise. The
1687 * @app_exec string is owned by the #GtkRecentInfo and should not be
1693 gtk_recent_info_get_application_info (GtkRecentInfo *info,
1694 const gchar *app_name,
1695 const gchar **app_exec,
1701 g_return_val_if_fail (info != NULL, FALSE);
1702 g_return_val_if_fail (app_name != NULL, FALSE);
1704 ai = (RecentAppInfo *) g_hash_table_lookup (info->apps_lookup,
1708 g_warning ("No registered application with name '%s' "
1709 "for item with URI '%s' found",
1716 *app_exec = ai->exec;
1728 * gtk_recent_info_get_applications:
1729 * @info: a #GtkRecentInfo
1730 * @length: (out) (allow-none): return location for the length of the returned list
1732 * Retrieves the list of applications that have registered this resource.
1734 * Return value: (array length=length zero-terminated=1) (transfer full):
1735 * a newly allocated %NULL-terminated array of strings.
1736 * Use g_strfreev() to free it.
1741 gtk_recent_info_get_applications (GtkRecentInfo *info,
1748 g_return_val_if_fail (info != NULL, NULL);
1750 if (!info->applications)
1758 n_apps = g_slist_length (info->applications);
1760 retval = g_new0 (gchar *, n_apps + 1);
1762 for (l = info->applications, i = 0;
1766 RecentAppInfo *ai = (RecentAppInfo *) l->data;
1768 g_assert (ai != NULL);
1770 retval[i++] = g_strdup (ai->name);
1781 * gtk_recent_info_has_application:
1782 * @info: a #GtkRecentInfo
1783 * @app_name: a string containing an application name
1785 * Checks whether an application registered this resource using @app_name.
1787 * Return value: %TRUE if an application with name @app_name was found,
1793 gtk_recent_info_has_application (GtkRecentInfo *info,
1794 const gchar *app_name)
1796 g_return_val_if_fail (info != NULL, FALSE);
1797 g_return_val_if_fail (app_name != NULL, FALSE);
1799 return (NULL != g_hash_table_lookup (info->apps_lookup, app_name));
1803 * gtk_recent_info_last_application:
1804 * @info: a #GtkRecentInfo
1806 * Gets the name of the last application that have registered the
1807 * recently used resource represented by @info.
1809 * Return value: an application name. Use g_free() to free it.
1814 gtk_recent_info_last_application (GtkRecentInfo *info)
1817 time_t last_stamp = (time_t) -1;
1820 g_return_val_if_fail (info != NULL, NULL);
1822 for (l = info->applications; l != NULL; l = l->next)
1824 RecentAppInfo *ai = (RecentAppInfo *) l->data;
1826 if (ai->stamp > last_stamp)
1829 last_stamp = ai->stamp;
1833 return g_strdup (name);
1837 get_icon_for_mime_type (const char *mime_type,
1840 GtkIconTheme *icon_theme;
1846 icon_theme = gtk_icon_theme_get_default ();
1848 content_type = g_content_type_from_mime_type (mime_type);
1853 icon = g_content_type_get_icon (content_type);
1854 info = gtk_icon_theme_lookup_by_gicon (icon_theme,
1857 GTK_ICON_LOOKUP_USE_BUILTIN);
1858 g_free (content_type);
1859 g_object_unref (icon);
1864 pixbuf = gtk_icon_info_load_icon (info, NULL);
1865 gtk_icon_info_free (info);
1871 get_icon_fallback (const gchar *icon_name,
1874 GtkIconTheme *icon_theme;
1877 icon_theme = gtk_icon_theme_get_default ();
1879 retval = gtk_icon_theme_load_icon (icon_theme, icon_name,
1881 GTK_ICON_LOOKUP_USE_BUILTIN,
1883 g_assert (retval != NULL);
1889 * gtk_recent_info_get_icon:
1890 * @info: a #GtkRecentInfo
1891 * @size: the size of the icon in pixels
1893 * Retrieves the icon of size @size associated to the resource MIME type.
1895 * Return value: (transfer full): a #GdkPixbuf containing the icon,
1896 * or %NULL. Use g_object_unref() when finished using the icon.
1901 gtk_recent_info_get_icon (GtkRecentInfo *info,
1904 GdkPixbuf *retval = NULL;
1906 g_return_val_if_fail (info != NULL, NULL);
1908 if (info->mime_type)
1909 retval = get_icon_for_mime_type (info->mime_type, size);
1911 /* this function should never fail */
1914 if (info->mime_type &&
1915 strcmp (info->mime_type, "x-directory/normal") == 0)
1916 retval = get_icon_fallback ("folder", size);
1918 retval = get_icon_fallback ("document-x-generic", size);
1925 * gtk_recent_info_is_local:
1926 * @info: a #GtkRecentInfo
1928 * Checks whether the resource is local or not by looking at the
1929 * scheme of its URI.
1931 * Return value: %TRUE if the resource is local.
1936 gtk_recent_info_is_local (GtkRecentInfo *info)
1938 g_return_val_if_fail (info != NULL, FALSE);
1940 return has_case_prefix (info->uri, "file:/");
1944 * gtk_recent_info_exists:
1945 * @info: a #GtkRecentInfo
1947 * Checks whether the resource pointed by @info still exists. At
1948 * the moment this check is done only on resources pointing to local files.
1950 * Return value: %TRUE if the resource exists
1955 gtk_recent_info_exists (GtkRecentInfo *info)
1958 struct stat stat_buf;
1959 gboolean retval = FALSE;
1961 g_return_val_if_fail (info != NULL, FALSE);
1963 /* we guarantee only local resources */
1964 if (!gtk_recent_info_is_local (info))
1967 filename = g_filename_from_uri (info->uri, NULL, NULL);
1970 if (stat (filename, &stat_buf) == 0)
1980 * gtk_recent_info_match:
1981 * @info_a: a #GtkRecentInfo
1982 * @info_b: a #GtkRecentInfo
1984 * Checks whether two #GtkRecentInfo structures point to the same
1987 * Return value: %TRUE if both #GtkRecentInfo structures point to se same
1988 * resource, %FALSE otherwise.
1993 gtk_recent_info_match (GtkRecentInfo *info_a,
1994 GtkRecentInfo *info_b)
1996 g_return_val_if_fail (info_a != NULL, FALSE);
1997 g_return_val_if_fail (info_b != NULL, FALSE);
1999 return (0 == strcmp (info_a->uri, info_b->uri));
2002 /* taken from gnome-vfs-uri.c */
2003 static const gchar *
2004 get_method_string (const gchar *substring,
2005 gchar **method_string)
2011 g_ascii_isalnum (*p) || *p == '+' || *p == '-' || *p == '.';
2018 !(p == substring + 1 && g_ascii_isalpha (*substring))
2022 /* Found toplevel method specification. */
2023 method = g_strndup (substring, p - substring);
2024 *method_string = g_ascii_strdown (method, -1);
2030 *method_string = g_strdup ("file");
2037 /* Stolen from gnome_vfs_make_valid_utf8() */
2039 make_valid_utf8 (const char *name)
2042 const char *remainder, *invalid;
2043 int remaining_bytes, valid_bytes;
2047 remaining_bytes = name ? strlen (name) : 0;
2049 while (remaining_bytes != 0)
2051 if (g_utf8_validate (remainder, remaining_bytes, &invalid))
2054 valid_bytes = invalid - remainder;
2057 string = g_string_sized_new (remaining_bytes);
2059 g_string_append_len (string, remainder, valid_bytes);
2060 g_string_append_c (string, '?');
2062 remaining_bytes -= valid_bytes + 1;
2063 remainder = invalid + 1;
2067 return g_strdup (name);
2069 g_string_append (string, remainder);
2070 g_assert (g_utf8_validate (string->str, -1, NULL));
2072 return g_string_free (string, FALSE);
2076 get_uri_shortname_for_display (const gchar *uri)
2079 gboolean validated = FALSE;
2081 if (has_case_prefix (uri, "file:/"))
2085 local_file = g_filename_from_uri (uri, NULL, NULL);
2089 name = g_filename_display_basename (local_file);
2093 g_free (local_file);
2102 rest = get_method_string (uri, &method);
2103 local_file = g_filename_display_basename (rest);
2105 name = g_strconcat (method, ": ", local_file, NULL);
2107 g_free (local_file);
2111 g_assert (name != NULL);
2113 if (!validated && !g_utf8_validate (name, -1, NULL))
2117 utf8_name = make_valid_utf8 (name);
2127 * gtk_recent_info_get_short_name:
2128 * @info: an #GtkRecentInfo
2130 * Computes a valid UTF-8 string that can be used as the name of the item in a
2131 * menu or list. For example, calling this function on an item that refers to
2132 * "file:///foo/bar.txt" will yield "bar.txt".
2134 * Return value: A newly-allocated string in UTF-8 encoding; free it with
2140 gtk_recent_info_get_short_name (GtkRecentInfo *info)
2144 g_return_val_if_fail (info != NULL, NULL);
2146 if (info->uri == NULL)
2149 short_name = get_uri_shortname_for_display (info->uri);
2155 * gtk_recent_info_get_uri_display:
2156 * @info: a #GtkRecentInfo
2158 * Gets a displayable version of the resource's URI. If the resource
2159 * is local, it returns a local path; if the resource is not local,
2160 * it returns the UTF-8 encoded content of gtk_recent_info_get_uri().
2162 * Return value: a newly allocated UTF-8 string containing the
2163 * resource's URI or %NULL. Use g_free() when done using it.
2168 gtk_recent_info_get_uri_display (GtkRecentInfo *info)
2172 g_return_val_if_fail (info != NULL, NULL);
2175 if (gtk_recent_info_is_local (info))
2179 filename = g_filename_from_uri (info->uri, NULL, NULL);
2183 retval = g_filename_to_utf8 (filename, -1, NULL, NULL, NULL);
2188 retval = make_valid_utf8 (info->uri);
2195 * gtk_recent_info_get_age:
2196 * @info: a #GtkRecentInfo
2198 * Gets the number of days elapsed since the last update of the resource
2201 * Return value: a positive integer containing the number of days elapsed
2202 * since the time this resource was last modified.
2207 gtk_recent_info_get_age (GtkRecentInfo *info)
2212 g_return_val_if_fail (info != NULL, -1);
2216 delta = now - info->modified;
2218 retval = (gint) (delta / (60 * 60 * 24));
2224 * gtk_recent_info_get_groups:
2225 * @info: a #GtkRecentInfo
2226 * @length: (out) (allow-none): return location for the number of groups returned
2228 * Returns all groups registered for the recently used item @info. The
2229 * array of returned group names will be %NULL terminated, so length might
2230 * optionally be %NULL.
2232 * Return value: (array length=length zero-terminated=1) (transfer full):
2233 * a newly allocated %NULL terminated array of strings.
2234 * Use g_strfreev() to free it.
2239 gtk_recent_info_get_groups (GtkRecentInfo *info,
2246 g_return_val_if_fail (info != NULL, NULL);
2256 n_groups = g_slist_length (info->groups);
2258 retval = g_new0 (gchar *, n_groups + 1);
2260 for (l = info->groups, i = 0;
2264 gchar *group_name = (gchar *) l->data;
2266 g_assert (group_name != NULL);
2268 retval[i++] = g_strdup (group_name);
2279 * gtk_recent_info_has_group:
2280 * @info: a #GtkRecentInfo
2281 * @group_name: name of a group
2283 * Checks whether @group_name appears inside the groups registered for the
2284 * recently used item @info.
2286 * Return value: %TRUE if the group was found.
2291 gtk_recent_info_has_group (GtkRecentInfo *info,
2292 const gchar *group_name)
2296 g_return_val_if_fail (info != NULL, FALSE);
2297 g_return_val_if_fail (group_name != NULL, FALSE);
2302 for (l = info->groups; l != NULL; l = l->next)
2304 gchar *g = (gchar *) l->data;
2306 if (strcmp (g, group_name) == 0)
2314 * _gtk_recent_manager_sync:
2316 * Private function for synchronising the recent manager singleton.
2319 _gtk_recent_manager_sync (void)
2321 if (recent_manager_singleton)
2323 /* force a dump of the contents of the recent manager singleton */
2324 recent_manager_singleton->priv->is_dirty = TRUE;
2325 gtk_recent_manager_real_changed (recent_manager_singleton);