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 get_default_filename (void)
526 return g_build_filename (g_get_user_data_dir (),
527 GTK_RECENTLY_USED_FILE,
532 gtk_recent_manager_set_filename (GtkRecentManager *manager,
533 const gchar *filename)
535 GtkRecentManagerPrivate *priv;
539 g_assert (GTK_IS_RECENT_MANAGER (manager));
541 priv = manager->priv;
543 /* if a filename is already set and filename is not NULL, then copy
544 * it and reset the monitor; otherwise, if it's NULL we're being
545 * called from the finalization sequence, so we simply disconnect the
546 * monitoring and return.
548 * if no filename is set and filename is NULL, use the default.
552 g_free (priv->filename);
556 g_signal_handlers_disconnect_by_func (priv->monitor,
557 G_CALLBACK (gtk_recent_manager_monitor_changed),
559 g_object_unref (priv->monitor);
560 priv->monitor = NULL;
563 if (!filename || *filename == '\0')
566 priv->filename = g_strdup (filename);
570 if (!filename || *filename == '\0')
571 priv->filename = get_default_filename ();
573 priv->filename = g_strdup (filename);
576 g_assert (priv->filename != NULL);
577 file = g_file_new_for_path (priv->filename);
580 priv->monitor = g_file_monitor_file (file, G_FILE_MONITOR_NONE, NULL, &error);
583 filename_warning ("Unable to monitor `%s': %s\n"
584 "The GtkRecentManager will not update its contents "
585 "if the file is changed from other instances",
588 g_error_free (error);
591 g_signal_connect (priv->monitor, "changed",
592 G_CALLBACK (gtk_recent_manager_monitor_changed),
595 g_object_unref (file);
597 priv->is_dirty = FALSE;
598 build_recent_items_list (manager);
601 /* reads the recently used resources file and builds the items list.
602 * we keep the items list inside the parser object, and build the
603 * RecentInfo object only on user's demand to avoid useless replication.
604 * this function resets the dirty bit of the manager.
607 build_recent_items_list (GtkRecentManager *manager)
609 GtkRecentManagerPrivate *priv = manager->priv;
613 g_assert (priv->filename != NULL);
615 if (!priv->recent_items)
617 priv->recent_items = g_bookmark_file_new ();
621 /* the file exists, and it's valid (we hope); if not, destroy the container
622 * object and hope for a better result when the next "changed" signal is
625 g_bookmark_file_load_from_file (priv->recent_items, priv->filename, &read_error);
628 /* if the file does not exist we just wait for the first write
629 * operation on this recent manager instance, to avoid creating
630 * empty files and leading to spurious file system events (Sabayon
631 * will not be happy about those)
633 if (read_error->domain == G_FILE_ERROR &&
634 read_error->code != G_FILE_ERROR_NOENT)
635 filename_warning ("Attempting to read the recently used resources "
636 "file at `%s', but the parser failed: %s.",
638 read_error->message);
640 g_bookmark_file_free (priv->recent_items);
641 priv->recent_items = NULL;
643 g_error_free (read_error);
647 size = g_bookmark_file_get_size (priv->recent_items);
648 if (priv->size != size)
652 g_object_notify (G_OBJECT (manager), "size");
656 priv->is_dirty = FALSE;
660 /********************
662 ********************/
666 * gtk_recent_manager_new:
668 * Creates a new recent manager object. Recent manager objects are used to
669 * handle the list of recently used resources. A #GtkRecentManager object
670 * monitors the recently used resources list, and emits the "changed" signal
671 * each time something inside the list changes.
673 * #GtkRecentManager objects are expensive: be sure to create them only when
674 * needed. You should use gtk_recent_manager_get_default() instead.
676 * Return value: A newly created #GtkRecentManager object.
681 gtk_recent_manager_new (void)
683 return g_object_new (GTK_TYPE_RECENT_MANAGER, NULL);
687 * gtk_recent_manager_get_default:
689 * Gets a unique instance of #GtkRecentManager, that you can share
690 * in your application without caring about memory management. The
691 * returned instance will be freed when you application terminates.
693 * Return value: (transfer none): A unique #GtkRecentManager. Do not ref or unref it.
698 gtk_recent_manager_get_default (void)
700 if (G_UNLIKELY (!recent_manager_singleton))
701 recent_manager_singleton = gtk_recent_manager_new ();
703 return recent_manager_singleton;
708 gtk_recent_manager_add_item_query_info (GObject *source_object,
712 GFile *file = G_FILE (source_object);
713 GtkRecentManager *manager = user_data;
714 GtkRecentData recent_data;
715 GFileInfo *file_info;
719 uri = g_file_get_uri (file);
722 file_info = g_file_query_info_finish (file, res, &error);
725 g_warning ("Unable to retrieve the file info for `%s': %s",
728 g_error_free (error);
732 recent_data.display_name = NULL;
733 recent_data.description = NULL;
739 content_type = g_file_info_get_attribute_as_string (file_info, G_FILE_ATTRIBUTE_STANDARD_FAST_CONTENT_TYPE);
741 if (G_LIKELY (content_type))
742 recent_data.mime_type = g_content_type_get_mime_type (content_type);
744 recent_data.mime_type = g_strdup (GTK_RECENT_DEFAULT_MIME);
746 g_free (content_type);
747 g_object_unref (file_info);
750 recent_data.mime_type = g_strdup (GTK_RECENT_DEFAULT_MIME);
752 recent_data.app_name = g_strdup (g_get_application_name ());
753 recent_data.app_exec = g_strjoin (" ", g_get_prgname (), "%u", NULL);
754 recent_data.groups = NULL;
755 recent_data.is_private = FALSE;
757 /* Ignore return value, this can't fail anyway since all required
759 gtk_recent_manager_add_full (manager, uri, &recent_data);
761 manager->priv->is_dirty = TRUE;
762 gtk_recent_manager_changed (manager);
764 g_free (recent_data.mime_type);
765 g_free (recent_data.app_name);
766 g_free (recent_data.app_exec);
769 g_object_unref (manager);
774 * gtk_recent_manager_add_item:
775 * @manager: a #GtkRecentManager
778 * Adds a new resource, pointed by @uri, into the recently used
781 * This function automatically retrieves some of the needed
782 * metadata and setting other metadata to common default values; it
783 * then feeds the data to gtk_recent_manager_add_full().
785 * See gtk_recent_manager_add_full() if you want to explicitly
786 * define the metadata for the resource pointed by @uri.
788 * Return value: %TRUE if the new item was successfully added
789 * to the recently used resources list
794 gtk_recent_manager_add_item (GtkRecentManager *manager,
799 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (manager), FALSE);
800 g_return_val_if_fail (uri != NULL, FALSE);
802 file = g_file_new_for_uri (uri);
804 g_file_query_info_async (file,
805 G_FILE_ATTRIBUTE_STANDARD_FAST_CONTENT_TYPE,
807 G_FILE_QUERY_INFO_NONE,
809 gtk_recent_manager_add_item_query_info,
810 g_object_ref (manager));
812 g_object_unref (file);
818 * gtk_recent_manager_add_full:
819 * @manager: a #GtkRecentManager
821 * @recent_data: metadata of the resource
823 * Adds a new resource, pointed by @uri, into the recently used
824 * resources list, using the metadata specified inside the #GtkRecentData
825 * structure passed in @recent_data.
827 * The passed URI will be used to identify this resource inside the
830 * In order to register the new recently used resource, metadata about
831 * the resource must be passed as well as the URI; the metadata is
832 * stored in a #GtkRecentData structure, which must contain the MIME
833 * type of the resource pointed by the URI; the name of the application
834 * that is registering the item, and a command line to be used when
835 * launching the item.
837 * Optionally, a #GtkRecentData structure might contain a UTF-8 string
838 * to be used when viewing the item instead of the last component of the
839 * URI; a short description of the item; whether the item should be
840 * considered private - that is, should be displayed only by the
841 * applications that have registered it.
843 * Return value: %TRUE if the new item was successfully added to the
844 * recently used resources list, %FALSE otherwise.
849 gtk_recent_manager_add_full (GtkRecentManager *manager,
851 const GtkRecentData *data)
853 GtkRecentManagerPrivate *priv;
855 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (manager), FALSE);
856 g_return_val_if_fail (uri != NULL, FALSE);
857 g_return_val_if_fail (data != NULL, FALSE);
860 if ((data->display_name) &&
861 (!g_utf8_validate (data->display_name, -1, NULL)))
863 g_warning ("Attempting to add `%s' to the list of recently used "
864 "resources, but the display name is not a valid UTF-8 "
870 if ((data->description) &&
871 (!g_utf8_validate (data->description, -1, NULL)))
873 g_warning ("Attempting to add `%s' to the list of recently used "
874 "resources, but the description is not a valid UTF-8 "
881 if (!data->mime_type)
883 g_warning ("Attempting to add `%s' to the list of recently used "
884 "resources, but not MIME type was defined",
891 g_warning ("Attempting to add `%s' to the list of recently used "
892 "resources, but no name of the application that is "
893 "registering it was defined",
900 g_warning ("Attempting to add `%s' to the list of recently used "
901 "resources, but no command line for the application "
902 "that is registering it was defined",
907 priv = manager->priv;
909 if (!priv->recent_items)
911 priv->recent_items = g_bookmark_file_new ();
915 if (data->display_name)
916 g_bookmark_file_set_title (priv->recent_items, uri, data->display_name);
918 if (data->description)
919 g_bookmark_file_set_description (priv->recent_items, uri, data->description);
921 g_bookmark_file_set_mime_type (priv->recent_items, uri, data->mime_type);
923 if (data->groups && data->groups[0] != '\0')
927 for (j = 0; (data->groups)[j] != NULL; j++)
928 g_bookmark_file_add_group (priv->recent_items, uri, (data->groups)[j]);
931 /* register the application; this will take care of updating the
932 * registration count and time in case the application has
933 * already registered the same document inside the list
935 g_bookmark_file_add_application (priv->recent_items, uri,
939 g_bookmark_file_set_is_private (priv->recent_items, uri,
942 /* mark us as dirty, so that when emitting the "changed" signal we
943 * will dump our changes
945 priv->is_dirty = TRUE;
947 gtk_recent_manager_changed (manager);
953 * gtk_recent_manager_remove_item:
954 * @manager: a #GtkRecentManager
955 * @uri: the URI of the item you wish to remove
956 * @error: (allow-none): return location for a #GError, or %NULL
958 * Removes a resource pointed by @uri from the recently used resources
959 * list handled by a recent manager.
961 * Return value: %TRUE if the item pointed by @uri has been successfully
962 * removed by the recently used resources list, and %FALSE otherwise.
967 gtk_recent_manager_remove_item (GtkRecentManager *manager,
971 GtkRecentManagerPrivate *priv;
972 GError *remove_error = NULL;
974 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (manager), FALSE);
975 g_return_val_if_fail (uri != NULL, FALSE);
976 g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
978 priv = manager->priv;
980 if (!priv->recent_items)
982 priv->recent_items = g_bookmark_file_new ();
985 g_set_error (error, GTK_RECENT_MANAGER_ERROR,
986 GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
987 _("Unable to find an item with URI '%s'"),
993 g_bookmark_file_remove_item (priv->recent_items, uri, &remove_error);
996 g_error_free (remove_error);
998 g_set_error (error, GTK_RECENT_MANAGER_ERROR,
999 GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
1000 _("Unable to find an item with URI '%s'"),
1006 priv->is_dirty = TRUE;
1008 gtk_recent_manager_changed (manager);
1014 * gtk_recent_manager_has_item:
1015 * @manager: a #GtkRecentManager
1018 * Checks whether there is a recently used resource registered
1019 * with @uri inside the recent manager.
1021 * Return value: %TRUE if the resource was found, %FALSE otherwise.
1026 gtk_recent_manager_has_item (GtkRecentManager *manager,
1029 GtkRecentManagerPrivate *priv;
1031 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (manager), FALSE);
1032 g_return_val_if_fail (uri != NULL, FALSE);
1034 priv = manager->priv;
1035 g_return_val_if_fail (priv->recent_items != NULL, FALSE);
1037 return g_bookmark_file_has_item (priv->recent_items, uri);
1041 build_recent_info (GBookmarkFile *bookmarks,
1042 GtkRecentInfo *info)
1044 gchar **apps, **groups;
1045 gsize apps_len, groups_len, i;
1047 g_assert (bookmarks != NULL);
1048 g_assert (info != NULL);
1050 info->display_name = g_bookmark_file_get_title (bookmarks, info->uri, NULL);
1051 info->description = g_bookmark_file_get_description (bookmarks, info->uri, NULL);
1052 info->mime_type = g_bookmark_file_get_mime_type (bookmarks, info->uri, NULL);
1054 info->is_private = g_bookmark_file_get_is_private (bookmarks, info->uri, NULL);
1056 info->added = g_bookmark_file_get_added (bookmarks, info->uri, NULL);
1057 info->modified = g_bookmark_file_get_modified (bookmarks, info->uri, NULL);
1058 info->visited = g_bookmark_file_get_visited (bookmarks, info->uri, NULL);
1060 groups = g_bookmark_file_get_groups (bookmarks, info->uri, &groups_len, NULL);
1061 for (i = 0; i < groups_len; i++)
1063 gchar *group_name = g_strdup (groups[i]);
1065 info->groups = g_slist_append (info->groups, group_name);
1068 g_strfreev (groups);
1070 apps = g_bookmark_file_get_applications (bookmarks, info->uri, &apps_len, NULL);
1071 for (i = 0; i < apps_len; i++)
1073 gchar *app_name, *app_exec;
1076 RecentAppInfo *app_info;
1081 res = g_bookmark_file_get_app_info (bookmarks, info->uri, app_name,
1089 app_info = recent_app_info_new (app_name);
1090 app_info->exec = app_exec;
1091 app_info->count = count;
1092 app_info->stamp = stamp;
1094 info->applications = g_slist_prepend (info->applications, app_info);
1095 g_hash_table_replace (info->apps_lookup, app_info->name, app_info);
1102 * gtk_recent_manager_lookup_item:
1103 * @manager: a #GtkRecentManager
1105 * @error: (allow-none): a return location for a #GError, or %NULL
1107 * Searches for a URI inside the recently used resources list, and
1108 * returns a structure containing informations about the resource
1109 * like its MIME type, or its display name.
1111 * Return value: a #GtkRecentInfo structure containing information
1112 * about the resource pointed by @uri, or %NULL if the URI was
1113 * not registered in the recently used resources list. Free with
1114 * gtk_recent_info_unref().
1119 gtk_recent_manager_lookup_item (GtkRecentManager *manager,
1123 GtkRecentManagerPrivate *priv;
1124 GtkRecentInfo *info = NULL;
1126 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (manager), NULL);
1127 g_return_val_if_fail (uri != NULL, NULL);
1128 g_return_val_if_fail (error == NULL || *error == NULL, NULL);
1130 priv = manager->priv;
1131 if (!priv->recent_items)
1133 priv->recent_items = g_bookmark_file_new ();
1136 g_set_error (error, GTK_RECENT_MANAGER_ERROR,
1137 GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
1138 _("Unable to find an item with URI '%s'"),
1144 if (!g_bookmark_file_has_item (priv->recent_items, uri))
1146 g_set_error (error, GTK_RECENT_MANAGER_ERROR,
1147 GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
1148 _("Unable to find an item with URI '%s'"),
1153 info = gtk_recent_info_new (uri);
1154 g_return_val_if_fail (info != NULL, NULL);
1156 /* fill the RecentInfo structure with the data retrieved by our
1157 * parser object from the storage file
1159 build_recent_info (priv->recent_items, info);
1165 * gtk_recent_manager_move_item:
1166 * @manager: a #GtkRecentManager
1167 * @uri: the URI of a recently used resource
1168 * @new_uri: (allow-none): the new URI of the recently used resource, or %NULL to
1169 * remove the item pointed by @uri in the list
1170 * @error: (allow-none): a return location for a #GError, or %NULL
1172 * Changes the location of a recently used resource from @uri to @new_uri.
1174 * Please note that this function will not affect the resource pointed
1175 * by the URIs, but only the URI used in the recently used resources list.
1177 * Return value: %TRUE on success.
1182 gtk_recent_manager_move_item (GtkRecentManager *recent_manager,
1184 const gchar *new_uri,
1187 GtkRecentManagerPrivate *priv;
1191 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (recent_manager), FALSE);
1192 g_return_val_if_fail (uri != NULL, FALSE);
1193 g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
1195 priv = recent_manager->priv;
1197 if (!priv->recent_items)
1199 g_set_error (error, GTK_RECENT_MANAGER_ERROR,
1200 GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
1201 _("Unable to find an item with URI '%s'"),
1206 if (!g_bookmark_file_has_item (priv->recent_items, uri))
1208 g_set_error (error, GTK_RECENT_MANAGER_ERROR,
1209 GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
1210 _("Unable to find an item with URI '%s'"),
1216 res = g_bookmark_file_move_item (priv->recent_items,
1221 g_error_free (move_error);
1223 g_set_error (error, GTK_RECENT_MANAGER_ERROR,
1224 GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
1225 _("Unable to find an item with URI '%s'"),
1230 priv->is_dirty = TRUE;
1232 gtk_recent_manager_changed (recent_manager);
1238 * gtk_recent_manager_get_items:
1239 * @manager: a #GtkRecentManager
1241 * Gets the list of recently used resources.
1243 * Return value: (element-type GtkRecentInfo) (transfer full): a list of
1244 * newly allocated #GtkRecentInfo objects. Use
1245 * gtk_recent_info_unref() on each item inside the list, and then
1246 * free the list itself using g_list_free().
1251 gtk_recent_manager_get_items (GtkRecentManager *manager)
1253 GtkRecentManagerPrivate *priv;
1254 GList *retval = NULL;
1258 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (manager), NULL);
1260 priv = manager->priv;
1261 if (!priv->recent_items)
1264 uris = g_bookmark_file_get_uris (priv->recent_items, &uris_len);
1265 for (i = 0; i < uris_len; i++)
1267 GtkRecentInfo *info;
1269 info = gtk_recent_info_new (uris[i]);
1270 build_recent_info (priv->recent_items, info);
1272 retval = g_list_prepend (retval, info);
1281 purge_recent_items_list (GtkRecentManager *manager,
1284 GtkRecentManagerPrivate *priv = manager->priv;
1286 if (!priv->recent_items)
1289 g_bookmark_file_free (priv->recent_items);
1290 priv->recent_items = NULL;
1292 priv->recent_items = g_bookmark_file_new ();
1294 priv->is_dirty = TRUE;
1296 /* emit the changed signal, to ensure that the purge is written */
1297 gtk_recent_manager_changed (manager);
1301 * gtk_recent_manager_purge_items:
1302 * @manager: a #GtkRecentManager
1303 * @error: (allow-none): a return location for a #GError, or %NULL
1305 * Purges every item from the recently used resources list.
1307 * Return value: the number of items that have been removed from the
1308 * recently used resources list.
1313 gtk_recent_manager_purge_items (GtkRecentManager *manager,
1316 GtkRecentManagerPrivate *priv;
1319 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (manager), -1);
1321 priv = manager->priv;
1322 if (!priv->recent_items)
1325 count = g_bookmark_file_get_size (priv->recent_items);
1329 purge_recent_items_list (manager, error);
1331 purged = count - g_bookmark_file_get_size (priv->recent_items);
1337 gtk_recent_manager_changed (GtkRecentManager *recent_manager)
1339 g_signal_emit (recent_manager, signal_changed, 0);
1343 gtk_recent_manager_clamp_to_age (GtkRecentManager *manager,
1346 GtkRecentManagerPrivate *priv = manager->priv;
1351 if (G_UNLIKELY (!priv->recent_items))
1356 uris = g_bookmark_file_get_uris (priv->recent_items, &n_uris);
1358 for (i = 0; i < n_uris; i++)
1360 const gchar *uri = uris[i];
1364 modified = g_bookmark_file_get_modified (priv->recent_items, uri, NULL);
1365 item_age = (gint) ((now - modified) / (60 * 60 * 24));
1367 g_bookmark_file_remove_item (priv->recent_items, uri, NULL);
1377 G_DEFINE_BOXED_TYPE (GtkRecentInfo, gtk_recent_info,
1378 gtk_recent_info_ref,
1379 gtk_recent_info_unref)
1381 static GtkRecentInfo *
1382 gtk_recent_info_new (const gchar *uri)
1384 GtkRecentInfo *info;
1386 g_assert (uri != NULL);
1388 info = g_new0 (GtkRecentInfo, 1);
1389 info->uri = g_strdup (uri);
1391 info->applications = NULL;
1392 info->apps_lookup = g_hash_table_new (g_str_hash, g_str_equal);
1394 info->groups = NULL;
1396 info->ref_count = 1;
1402 gtk_recent_info_free (GtkRecentInfo *recent_info)
1407 g_free (recent_info->uri);
1408 g_free (recent_info->display_name);
1409 g_free (recent_info->description);
1410 g_free (recent_info->mime_type);
1412 if (recent_info->applications)
1414 g_slist_foreach (recent_info->applications,
1415 (GFunc) recent_app_info_free,
1417 g_slist_free (recent_info->applications);
1419 recent_info->applications = NULL;
1422 if (recent_info->apps_lookup)
1423 g_hash_table_destroy (recent_info->apps_lookup);
1425 if (recent_info->groups)
1427 g_slist_foreach (recent_info->groups,
1430 g_slist_free (recent_info->groups);
1432 recent_info->groups = NULL;
1435 if (recent_info->icon)
1436 g_object_unref (recent_info->icon);
1438 g_free (recent_info);
1442 * gtk_recent_info_ref:
1443 * @info: a #GtkRecentInfo
1445 * Increases the reference count of @recent_info by one.
1447 * Return value: the recent info object with its reference count increased
1453 gtk_recent_info_ref (GtkRecentInfo *info)
1455 g_return_val_if_fail (info != NULL, NULL);
1456 g_return_val_if_fail (info->ref_count > 0, NULL);
1458 info->ref_count += 1;
1464 * gtk_recent_info_unref:
1465 * @info: a #GtkRecentInfo
1467 * Decreases the reference count of @info by one. If the reference
1468 * count reaches zero, @info is deallocated, and the memory freed.
1473 gtk_recent_info_unref (GtkRecentInfo *info)
1475 g_return_if_fail (info != NULL);
1476 g_return_if_fail (info->ref_count > 0);
1478 info->ref_count -= 1;
1480 if (info->ref_count == 0)
1481 gtk_recent_info_free (info);
1485 * gtk_recent_info_get_uri:
1486 * @info: a #GtkRecentInfo
1488 * Gets the URI of the resource.
1490 * Return value: the URI of the resource. The returned string is
1491 * owned by the recent manager, and should not be freed.
1495 G_CONST_RETURN gchar *
1496 gtk_recent_info_get_uri (GtkRecentInfo *info)
1498 g_return_val_if_fail (info != NULL, NULL);
1504 * gtk_recent_info_get_display_name:
1505 * @info: a #GtkRecentInfo
1507 * Gets the name of the resource. If none has been defined, the basename
1508 * of the resource is obtained.
1510 * Return value: the display name of the resource. The returned string
1511 * is owned by the recent manager, and should not be freed.
1515 G_CONST_RETURN gchar *
1516 gtk_recent_info_get_display_name (GtkRecentInfo *info)
1518 g_return_val_if_fail (info != NULL, NULL);
1520 if (!info->display_name)
1521 info->display_name = gtk_recent_info_get_short_name (info);
1523 return info->display_name;
1527 * gtk_recent_info_get_description:
1528 * @info: a #GtkRecentInfo
1530 * Gets the (short) description of the resource.
1532 * Return value: the description of the resource. The returned string
1533 * is owned by the recent manager, and should not be freed.
1537 G_CONST_RETURN gchar *
1538 gtk_recent_info_get_description (GtkRecentInfo *info)
1540 g_return_val_if_fail (info != NULL, NULL);
1542 return info->description;
1546 * gtk_recent_info_get_mime_type:
1547 * @info: a #GtkRecentInfo
1549 * Gets the MIME type of the resource.
1551 * Return value: the MIME type of the resource. The returned string
1552 * is owned by the recent manager, and should not be freed.
1556 G_CONST_RETURN gchar *
1557 gtk_recent_info_get_mime_type (GtkRecentInfo *info)
1559 g_return_val_if_fail (info != NULL, NULL);
1561 if (!info->mime_type)
1562 info->mime_type = g_strdup (GTK_RECENT_DEFAULT_MIME);
1564 return info->mime_type;
1568 * gtk_recent_info_get_added:
1569 * @info: a #GtkRecentInfo
1571 * Gets the timestamp (seconds from system's Epoch) when the resource
1572 * was added to the recently used resources list.
1574 * Return value: the number of seconds elapsed from system's Epoch when
1575 * the resource was added to the list, or -1 on failure.
1580 gtk_recent_info_get_added (GtkRecentInfo *info)
1582 g_return_val_if_fail (info != NULL, (time_t) -1);
1588 * gtk_recent_info_get_modified:
1589 * @info: a #GtkRecentInfo
1591 * Gets the timestamp (seconds from system's Epoch) when the resource
1592 * was last modified.
1594 * Return value: the number of seconds elapsed from system's Epoch when
1595 * the resource was last modified, or -1 on failure.
1600 gtk_recent_info_get_modified (GtkRecentInfo *info)
1602 g_return_val_if_fail (info != NULL, (time_t) -1);
1604 return info->modified;
1608 * gtk_recent_info_get_visited:
1609 * @info: a #GtkRecentInfo
1611 * Gets the timestamp (seconds from system's Epoch) when the resource
1614 * Return value: the number of seconds elapsed from system's Epoch when
1615 * the resource was last visited, or -1 on failure.
1620 gtk_recent_info_get_visited (GtkRecentInfo *info)
1622 g_return_val_if_fail (info != NULL, (time_t) -1);
1624 return info->visited;
1628 * gtk_recent_info_get_private_hint:
1629 * @info: a #GtkRecentInfo
1631 * Gets the value of the "private" flag. Resources in the recently used
1632 * list that have this flag set to %TRUE should only be displayed by the
1633 * applications that have registered them.
1635 * Return value: %TRUE if the private flag was found, %FALSE otherwise.
1640 gtk_recent_info_get_private_hint (GtkRecentInfo *info)
1642 g_return_val_if_fail (info != NULL, FALSE);
1644 return info->is_private;
1648 static RecentAppInfo *
1649 recent_app_info_new (const gchar *app_name)
1651 RecentAppInfo *app_info;
1653 g_assert (app_name != NULL);
1655 app_info = g_slice_new0 (RecentAppInfo);
1656 app_info->name = g_strdup (app_name);
1657 app_info->exec = NULL;
1658 app_info->count = 1;
1659 app_info->stamp = 0;
1665 recent_app_info_free (RecentAppInfo *app_info)
1670 g_free (app_info->name);
1671 g_free (app_info->exec);
1673 g_slice_free (RecentAppInfo, app_info);
1677 * gtk_recent_info_get_application_info:
1678 * @info: a #GtkRecentInfo
1679 * @app_name: the name of the application that has registered this item
1680 * @app_exec: (transfer none) (out): return location for the string containing the command line
1681 * @count: (out): return location for the number of times this item was registered
1682 * @time_: (out): return location for the timestamp this item was last registered
1683 * for this application
1685 * Gets the data regarding the application that has registered the resource
1688 * If the command line contains any escape characters defined inside the
1689 * storage specification, they will be expanded.
1691 * Return value: %TRUE if an application with @app_name has registered this
1692 * resource inside the recently used list, or %FALSE otherwise. The
1693 * @app_exec string is owned by the #GtkRecentInfo and should not be
1699 gtk_recent_info_get_application_info (GtkRecentInfo *info,
1700 const gchar *app_name,
1701 const gchar **app_exec,
1707 g_return_val_if_fail (info != NULL, FALSE);
1708 g_return_val_if_fail (app_name != NULL, FALSE);
1710 ai = (RecentAppInfo *) g_hash_table_lookup (info->apps_lookup,
1714 g_warning ("No registered application with name '%s' "
1715 "for item with URI '%s' found",
1722 *app_exec = ai->exec;
1734 * gtk_recent_info_get_applications:
1735 * @info: a #GtkRecentInfo
1736 * @length: (out) (allow-none): return location for the length of the returned list
1738 * Retrieves the list of applications that have registered this resource.
1740 * Return value: (array length=length zero-terminated=1) (transfer full):
1741 * a newly allocated %NULL-terminated array of strings.
1742 * Use g_strfreev() to free it.
1747 gtk_recent_info_get_applications (GtkRecentInfo *info,
1754 g_return_val_if_fail (info != NULL, NULL);
1756 if (!info->applications)
1764 n_apps = g_slist_length (info->applications);
1766 retval = g_new0 (gchar *, n_apps + 1);
1768 for (l = info->applications, i = 0;
1772 RecentAppInfo *ai = (RecentAppInfo *) l->data;
1774 g_assert (ai != NULL);
1776 retval[i++] = g_strdup (ai->name);
1787 * gtk_recent_info_has_application:
1788 * @info: a #GtkRecentInfo
1789 * @app_name: a string containing an application name
1791 * Checks whether an application registered this resource using @app_name.
1793 * Return value: %TRUE if an application with name @app_name was found,
1799 gtk_recent_info_has_application (GtkRecentInfo *info,
1800 const gchar *app_name)
1802 g_return_val_if_fail (info != NULL, FALSE);
1803 g_return_val_if_fail (app_name != NULL, FALSE);
1805 return (NULL != g_hash_table_lookup (info->apps_lookup, app_name));
1809 * gtk_recent_info_last_application:
1810 * @info: a #GtkRecentInfo
1812 * Gets the name of the last application that have registered the
1813 * recently used resource represented by @info.
1815 * Return value: an application name. Use g_free() to free it.
1820 gtk_recent_info_last_application (GtkRecentInfo *info)
1823 time_t last_stamp = (time_t) -1;
1826 g_return_val_if_fail (info != NULL, NULL);
1828 for (l = info->applications; l != NULL; l = l->next)
1830 RecentAppInfo *ai = (RecentAppInfo *) l->data;
1832 if (ai->stamp > last_stamp)
1835 last_stamp = ai->stamp;
1839 return g_strdup (name);
1843 get_icon_for_mime_type (const char *mime_type,
1846 GtkIconTheme *icon_theme;
1852 icon_theme = gtk_icon_theme_get_default ();
1854 content_type = g_content_type_from_mime_type (mime_type);
1859 icon = g_content_type_get_icon (content_type);
1860 info = gtk_icon_theme_lookup_by_gicon (icon_theme,
1863 GTK_ICON_LOOKUP_USE_BUILTIN);
1864 g_free (content_type);
1865 g_object_unref (icon);
1870 pixbuf = gtk_icon_info_load_icon (info, NULL);
1871 gtk_icon_info_free (info);
1877 get_icon_fallback (const gchar *icon_name,
1880 GtkIconTheme *icon_theme;
1883 icon_theme = gtk_icon_theme_get_default ();
1885 retval = gtk_icon_theme_load_icon (icon_theme, icon_name,
1887 GTK_ICON_LOOKUP_USE_BUILTIN,
1889 g_assert (retval != NULL);
1895 * gtk_recent_info_get_icon:
1896 * @info: a #GtkRecentInfo
1897 * @size: the size of the icon in pixels
1899 * Retrieves the icon of size @size associated to the resource MIME type.
1901 * Return value: (transfer full): a #GdkPixbuf containing the icon,
1902 * or %NULL. Use g_object_unref() when finished using the icon.
1907 gtk_recent_info_get_icon (GtkRecentInfo *info,
1910 GdkPixbuf *retval = NULL;
1912 g_return_val_if_fail (info != NULL, NULL);
1914 if (info->mime_type)
1915 retval = get_icon_for_mime_type (info->mime_type, size);
1917 /* this function should never fail */
1920 if (info->mime_type &&
1921 strcmp (info->mime_type, "x-directory/normal") == 0)
1922 retval = get_icon_fallback ("folder", size);
1924 retval = get_icon_fallback ("document-x-generic", size);
1931 * gtk_recent_info_is_local:
1932 * @info: a #GtkRecentInfo
1934 * Checks whether the resource is local or not by looking at the
1935 * scheme of its URI.
1937 * Return value: %TRUE if the resource is local.
1942 gtk_recent_info_is_local (GtkRecentInfo *info)
1944 g_return_val_if_fail (info != NULL, FALSE);
1946 return has_case_prefix (info->uri, "file:/");
1950 * gtk_recent_info_exists:
1951 * @info: a #GtkRecentInfo
1953 * Checks whether the resource pointed by @info still exists. At
1954 * the moment this check is done only on resources pointing to local files.
1956 * Return value: %TRUE if the resource exists
1961 gtk_recent_info_exists (GtkRecentInfo *info)
1964 struct stat stat_buf;
1965 gboolean retval = FALSE;
1967 g_return_val_if_fail (info != NULL, FALSE);
1969 /* we guarantee only local resources */
1970 if (!gtk_recent_info_is_local (info))
1973 filename = g_filename_from_uri (info->uri, NULL, NULL);
1976 if (stat (filename, &stat_buf) == 0)
1986 * gtk_recent_info_match:
1987 * @info_a: a #GtkRecentInfo
1988 * @info_b: a #GtkRecentInfo
1990 * Checks whether two #GtkRecentInfo structures point to the same
1993 * Return value: %TRUE if both #GtkRecentInfo structures point to se same
1994 * resource, %FALSE otherwise.
1999 gtk_recent_info_match (GtkRecentInfo *info_a,
2000 GtkRecentInfo *info_b)
2002 g_return_val_if_fail (info_a != NULL, FALSE);
2003 g_return_val_if_fail (info_b != NULL, FALSE);
2005 return (0 == strcmp (info_a->uri, info_b->uri));
2008 /* taken from gnome-vfs-uri.c */
2009 static const gchar *
2010 get_method_string (const gchar *substring,
2011 gchar **method_string)
2017 g_ascii_isalnum (*p) || *p == '+' || *p == '-' || *p == '.';
2024 !(p == substring + 1 && g_ascii_isalpha (*substring))
2028 /* Found toplevel method specification. */
2029 method = g_strndup (substring, p - substring);
2030 *method_string = g_ascii_strdown (method, -1);
2036 *method_string = g_strdup ("file");
2043 /* Stolen from gnome_vfs_make_valid_utf8() */
2045 make_valid_utf8 (const char *name)
2048 const char *remainder, *invalid;
2049 int remaining_bytes, valid_bytes;
2053 remaining_bytes = name ? strlen (name) : 0;
2055 while (remaining_bytes != 0)
2057 if (g_utf8_validate (remainder, remaining_bytes, &invalid))
2060 valid_bytes = invalid - remainder;
2063 string = g_string_sized_new (remaining_bytes);
2065 g_string_append_len (string, remainder, valid_bytes);
2066 g_string_append_c (string, '?');
2068 remaining_bytes -= valid_bytes + 1;
2069 remainder = invalid + 1;
2073 return g_strdup (name);
2075 g_string_append (string, remainder);
2076 g_assert (g_utf8_validate (string->str, -1, NULL));
2078 return g_string_free (string, FALSE);
2082 get_uri_shortname_for_display (const gchar *uri)
2085 gboolean validated = FALSE;
2087 if (has_case_prefix (uri, "file:/"))
2091 local_file = g_filename_from_uri (uri, NULL, NULL);
2095 name = g_filename_display_basename (local_file);
2099 g_free (local_file);
2108 rest = get_method_string (uri, &method);
2109 local_file = g_filename_display_basename (rest);
2111 name = g_strconcat (method, ": ", local_file, NULL);
2113 g_free (local_file);
2117 g_assert (name != NULL);
2119 if (!validated && !g_utf8_validate (name, -1, NULL))
2123 utf8_name = make_valid_utf8 (name);
2133 * gtk_recent_info_get_short_name:
2134 * @info: an #GtkRecentInfo
2136 * Computes a valid UTF-8 string that can be used as the name of the item in a
2137 * menu or list. For example, calling this function on an item that refers to
2138 * "file:///foo/bar.txt" will yield "bar.txt".
2140 * Return value: A newly-allocated string in UTF-8 encoding; free it with
2146 gtk_recent_info_get_short_name (GtkRecentInfo *info)
2150 g_return_val_if_fail (info != NULL, NULL);
2152 if (info->uri == NULL)
2155 short_name = get_uri_shortname_for_display (info->uri);
2161 * gtk_recent_info_get_uri_display:
2162 * @info: a #GtkRecentInfo
2164 * Gets a displayable version of the resource's URI. If the resource
2165 * is local, it returns a local path; if the resource is not local,
2166 * it returns the UTF-8 encoded content of gtk_recent_info_get_uri().
2168 * Return value: a newly allocated UTF-8 string containing the
2169 * resource's URI or %NULL. Use g_free() when done using it.
2174 gtk_recent_info_get_uri_display (GtkRecentInfo *info)
2178 g_return_val_if_fail (info != NULL, NULL);
2181 if (gtk_recent_info_is_local (info))
2185 filename = g_filename_from_uri (info->uri, NULL, NULL);
2189 retval = g_filename_to_utf8 (filename, -1, NULL, NULL, NULL);
2194 retval = make_valid_utf8 (info->uri);
2201 * gtk_recent_info_get_age:
2202 * @info: a #GtkRecentInfo
2204 * Gets the number of days elapsed since the last update of the resource
2207 * Return value: a positive integer containing the number of days elapsed
2208 * since the time this resource was last modified.
2213 gtk_recent_info_get_age (GtkRecentInfo *info)
2218 g_return_val_if_fail (info != NULL, -1);
2222 delta = now - info->modified;
2224 retval = (gint) (delta / (60 * 60 * 24));
2230 * gtk_recent_info_get_groups:
2231 * @info: a #GtkRecentInfo
2232 * @length: (out) (allow-none): return location for the number of groups returned
2234 * Returns all groups registered for the recently used item @info. The
2235 * array of returned group names will be %NULL terminated, so length might
2236 * optionally be %NULL.
2238 * Return value: (array length=length zero-terminated=1) (transfer full):
2239 * a newly allocated %NULL terminated array of strings.
2240 * Use g_strfreev() to free it.
2245 gtk_recent_info_get_groups (GtkRecentInfo *info,
2252 g_return_val_if_fail (info != NULL, NULL);
2262 n_groups = g_slist_length (info->groups);
2264 retval = g_new0 (gchar *, n_groups + 1);
2266 for (l = info->groups, i = 0;
2270 gchar *group_name = (gchar *) l->data;
2272 g_assert (group_name != NULL);
2274 retval[i++] = g_strdup (group_name);
2285 * gtk_recent_info_has_group:
2286 * @info: a #GtkRecentInfo
2287 * @group_name: name of a group
2289 * Checks whether @group_name appears inside the groups registered for the
2290 * recently used item @info.
2292 * Return value: %TRUE if the group was found.
2297 gtk_recent_info_has_group (GtkRecentInfo *info,
2298 const gchar *group_name)
2302 g_return_val_if_fail (info != NULL, FALSE);
2303 g_return_val_if_fail (group_name != NULL, FALSE);
2308 for (l = info->groups; l != NULL; l = l->next)
2310 gchar *g = (gchar *) l->data;
2312 if (strcmp (g, group_name) == 0)
2320 * gtk_recent_info_create_app_info:
2321 * @info: a #GtkRecentInfo
2322 * @app_name: (allow-none): the name of the application that should
2323 * be mapped to a #GAppInfo; if %NULL is used then the default
2324 * application for the MIME type is used
2325 * @error: (allow-none): return location for a #GError, or %NULL
2327 * Creates a #GAppInfo for the specified #GtkRecentInfo
2329 * Return value: (transfer full): the newly created #GAppInfo, or %NULL.
2330 * In case of error, @error will be set either with a
2331 * %GTK_RECENT_MANAGER_ERROR or a %G_IO_ERROR
2334 gtk_recent_info_create_app_info (GtkRecentInfo *info,
2335 const gchar *app_name,
2340 GError *internal_error = NULL;
2342 g_return_val_if_fail (info != NULL, NULL);
2344 if (app_name == NULL || *app_name == '\0')
2348 if (info->mime_type == NULL)
2351 content_type = g_content_type_from_mime_type (info->mime_type);
2352 if (content_type == NULL)
2355 app_info = g_app_info_get_default_for_type (content_type, TRUE);
2356 g_free (content_type);
2361 ai = g_hash_table_lookup (info->apps_lookup, app_name);
2364 g_set_error (error, GTK_RECENT_MANAGER_ERROR,
2365 GTK_RECENT_MANAGER_ERROR_NOT_REGISTERED,
2366 _("No registered application with name '%s' for item with URI '%s' found"),
2372 internal_error = NULL;
2373 app_info = g_app_info_create_from_commandline (ai->exec, ai->name,
2374 G_APP_INFO_CREATE_NONE,
2376 if (internal_error != NULL)
2378 g_propagate_error (error, internal_error);
2386 * _gtk_recent_manager_sync:
2388 * Private function for synchronising the recent manager singleton.
2391 _gtk_recent_manager_sync (void)
2393 if (recent_manager_singleton)
2395 /* force a dump of the contents of the recent manager singleton */
2396 recent_manager_singleton->priv->is_dirty = TRUE;
2397 gtk_recent_manager_real_changed (recent_manager_singleton);