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;
180 guint changed_timeout;
193 static void gtk_recent_manager_dispose (GObject *object);
194 static void gtk_recent_manager_finalize (GObject *object);
195 static void gtk_recent_manager_set_property (GObject *object,
199 static void gtk_recent_manager_get_property (GObject *object,
203 static void gtk_recent_manager_add_item_query_info (GObject *source_object,
206 static void gtk_recent_manager_monitor_changed (GFileMonitor *monitor,
209 GFileMonitorEvent event_type,
211 static void gtk_recent_manager_changed (GtkRecentManager *manager);
212 static void gtk_recent_manager_real_changed (GtkRecentManager *manager);
213 static void gtk_recent_manager_set_filename (GtkRecentManager *manager,
214 const gchar *filename);
215 static void gtk_recent_manager_clamp_to_age (GtkRecentManager *manager,
219 static void build_recent_items_list (GtkRecentManager *manager);
220 static void purge_recent_items_list (GtkRecentManager *manager,
223 static RecentAppInfo *recent_app_info_new (const gchar *app_name);
224 static void recent_app_info_free (RecentAppInfo *app_info);
226 static GtkRecentInfo *gtk_recent_info_new (const gchar *uri);
227 static void gtk_recent_info_free (GtkRecentInfo *recent_info);
229 static guint signal_changed = 0;
231 static GtkRecentManager *recent_manager_singleton = NULL;
233 G_DEFINE_TYPE (GtkRecentManager, gtk_recent_manager, G_TYPE_OBJECT)
236 filename_warning (const gchar *format,
237 const gchar *filename,
238 const gchar *message)
240 gchar *utf8 = g_filename_to_utf8 (filename, -1, NULL, NULL, NULL);
241 g_warning (format, utf8 ? utf8 : "(invalid filename)", message);
245 /* Test of haystack has the needle prefix, comparing case
246 * insensitive. haystack may be UTF-8, but needle must
247 * contain only lowercase ascii. */
249 has_case_prefix (const gchar *haystack,
254 /* Eat one character at a time. */
258 while (*n && *h && *n == g_ascii_tolower (*h))
268 gtk_recent_manager_error_quark (void)
270 return g_quark_from_static_string ("gtk-recent-manager-error-quark");
274 gtk_recent_manager_class_init (GtkRecentManagerClass *klass)
276 GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
278 gobject_class->set_property = gtk_recent_manager_set_property;
279 gobject_class->get_property = gtk_recent_manager_get_property;
280 gobject_class->dispose = gtk_recent_manager_dispose;
281 gobject_class->finalize = gtk_recent_manager_finalize;
284 * GtkRecentManager:filename
286 * The full path to the file to be used to store and read the recently
287 * used resources list
291 g_object_class_install_property (gobject_class,
293 g_param_spec_string ("filename",
295 P_("The full path to the file to be used to store and read the list"),
297 (G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE)));
300 * GtkRecentManager:size
302 * The size of the recently used resources list.
306 g_object_class_install_property (gobject_class,
308 g_param_spec_int ("size",
310 P_("The size of the recently used resources list"),
317 * GtkRecentManager::changed
318 * @recent_manager: the recent manager
320 * Emitted when the current recently used resources manager changes its
321 * contents, either by calling gtk_recent_manager_add_item() or by another
327 g_signal_new (I_("changed"),
328 G_TYPE_FROM_CLASS (klass),
330 G_STRUCT_OFFSET (GtkRecentManagerClass, changed),
332 g_cclosure_marshal_VOID__VOID,
335 klass->changed = gtk_recent_manager_real_changed;
337 g_type_class_add_private (klass, sizeof (GtkRecentManagerPrivate));
341 gtk_recent_manager_init (GtkRecentManager *manager)
343 GtkRecentManagerPrivate *priv;
345 manager->priv = G_TYPE_INSTANCE_GET_PRIVATE (manager,
346 GTK_TYPE_RECENT_MANAGER,
347 GtkRecentManagerPrivate);
348 priv = manager->priv;
351 priv->filename = NULL;
355 gtk_recent_manager_set_property (GObject *object,
360 GtkRecentManager *recent_manager = GTK_RECENT_MANAGER (object);
365 gtk_recent_manager_set_filename (recent_manager, g_value_get_string (value));
368 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
374 gtk_recent_manager_get_property (GObject *object,
379 GtkRecentManager *recent_manager = GTK_RECENT_MANAGER (object);
384 g_value_set_string (value, recent_manager->priv->filename);
387 g_value_set_int (value, recent_manager->priv->size);
390 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
396 gtk_recent_manager_finalize (GObject *object)
398 GtkRecentManager *manager = GTK_RECENT_MANAGER (object);
399 GtkRecentManagerPrivate *priv = manager->priv;
401 g_free (priv->filename);
403 if (priv->recent_items != NULL)
404 g_bookmark_file_free (priv->recent_items);
406 G_OBJECT_CLASS (gtk_recent_manager_parent_class)->finalize (object);
410 gtk_recent_manager_dispose (GObject *gobject)
412 GtkRecentManager *manager = GTK_RECENT_MANAGER (gobject);
413 GtkRecentManagerPrivate *priv = manager->priv;
415 if (priv->monitor != NULL)
417 g_signal_handlers_disconnect_by_func (priv->monitor,
418 G_CALLBACK (gtk_recent_manager_monitor_changed),
420 g_object_unref (priv->monitor);
421 priv->monitor = NULL;
424 if (priv->changed_timeout != 0)
426 g_source_remove (priv->changed_timeout);
427 priv->changed_timeout = 0;
428 priv->changed_age = 0;
433 g_object_ref (manager);
434 g_signal_emit (manager, signal_changed, 0);
435 g_object_unref (manager);
438 G_OBJECT_CLASS (gtk_recent_manager_parent_class)->dispose (gobject);
442 gtk_recent_manager_real_changed (GtkRecentManager *manager)
444 GtkRecentManagerPrivate *priv = manager->priv;
446 g_object_freeze_notify (G_OBJECT (manager));
452 /* we are marked as dirty, so we dump the content of our
453 * recently used items list
455 g_assert (priv->filename != NULL);
457 if (!priv->recent_items)
459 /* if no container object has been defined, we create a new
460 * empty container, and dump it
462 priv->recent_items = g_bookmark_file_new ();
467 GtkSettings *settings = gtk_settings_get_default ();
470 g_object_get (G_OBJECT (settings), "gtk-recent-files-max-age", &age, NULL);
472 gtk_recent_manager_clamp_to_age (manager, age);
475 g_bookmark_file_free (priv->recent_items);
476 priv->recent_items = g_bookmark_file_new ();
481 g_bookmark_file_to_file (priv->recent_items, priv->filename, &write_error);
484 filename_warning ("Attempting to store changes into `%s', "
487 write_error->message);
488 g_error_free (write_error);
491 if (g_chmod (priv->filename, 0600) < 0)
493 filename_warning ("Attempting to set the permissions of `%s', "
499 /* mark us as clean */
500 priv->is_dirty = FALSE;
504 /* we are not marked as dirty, so we have been called
505 * because the recently used resources file has been
506 * changed (and not from us).
508 build_recent_items_list (manager);
511 g_object_thaw_notify (G_OBJECT (manager));
515 gtk_recent_manager_monitor_changed (GFileMonitor *monitor,
518 GFileMonitorEvent event_type,
521 GtkRecentManager *manager = user_data;
525 case G_FILE_MONITOR_EVENT_CHANGED:
526 case G_FILE_MONITOR_EVENT_CREATED:
527 gtk_recent_manager_changed (manager);
530 case G_FILE_MONITOR_EVENT_DELETED:
539 get_default_filename (void)
541 return g_build_filename (g_get_user_data_dir (),
542 GTK_RECENTLY_USED_FILE,
547 gtk_recent_manager_set_filename (GtkRecentManager *manager,
548 const gchar *filename)
550 GtkRecentManagerPrivate *priv;
554 g_assert (GTK_IS_RECENT_MANAGER (manager));
556 priv = manager->priv;
558 /* if a filename is already set and filename is not NULL, then copy
559 * it and reset the monitor; otherwise, if it's NULL we're being
560 * called from the finalization sequence, so we simply disconnect the
561 * monitoring and return.
563 * if no filename is set and filename is NULL, use the default.
567 g_free (priv->filename);
571 g_signal_handlers_disconnect_by_func (priv->monitor,
572 G_CALLBACK (gtk_recent_manager_monitor_changed),
574 g_object_unref (priv->monitor);
575 priv->monitor = NULL;
578 if (!filename || *filename == '\0')
581 priv->filename = g_strdup (filename);
585 if (!filename || *filename == '\0')
586 priv->filename = get_default_filename ();
588 priv->filename = g_strdup (filename);
591 g_assert (priv->filename != NULL);
592 file = g_file_new_for_path (priv->filename);
595 priv->monitor = g_file_monitor_file (file, G_FILE_MONITOR_NONE, NULL, &error);
598 filename_warning ("Unable to monitor `%s': %s\n"
599 "The GtkRecentManager will not update its contents "
600 "if the file is changed from other instances",
603 g_error_free (error);
606 g_signal_connect (priv->monitor, "changed",
607 G_CALLBACK (gtk_recent_manager_monitor_changed),
610 g_object_unref (file);
612 priv->is_dirty = FALSE;
613 build_recent_items_list (manager);
616 /* reads the recently used resources file and builds the items list.
617 * we keep the items list inside the parser object, and build the
618 * RecentInfo object only on user's demand to avoid useless replication.
619 * this function resets the dirty bit of the manager.
622 build_recent_items_list (GtkRecentManager *manager)
624 GtkRecentManagerPrivate *priv = manager->priv;
628 g_assert (priv->filename != NULL);
630 if (!priv->recent_items)
632 priv->recent_items = g_bookmark_file_new ();
636 /* the file exists, and it's valid (we hope); if not, destroy the container
637 * object and hope for a better result when the next "changed" signal is
640 g_bookmark_file_load_from_file (priv->recent_items, priv->filename, &read_error);
643 /* if the file does not exist we just wait for the first write
644 * operation on this recent manager instance, to avoid creating
645 * empty files and leading to spurious file system events (Sabayon
646 * will not be happy about those)
648 if (read_error->domain == G_FILE_ERROR &&
649 read_error->code != G_FILE_ERROR_NOENT)
650 filename_warning ("Attempting to read the recently used resources "
651 "file at `%s', but the parser failed: %s.",
653 read_error->message);
655 g_bookmark_file_free (priv->recent_items);
656 priv->recent_items = NULL;
658 g_error_free (read_error);
662 size = g_bookmark_file_get_size (priv->recent_items);
663 if (priv->size != size)
667 g_object_notify (G_OBJECT (manager), "size");
671 priv->is_dirty = FALSE;
675 /********************
677 ********************/
681 * gtk_recent_manager_new:
683 * Creates a new recent manager object. Recent manager objects are used to
684 * handle the list of recently used resources. A #GtkRecentManager object
685 * monitors the recently used resources list, and emits the "changed" signal
686 * each time something inside the list changes.
688 * #GtkRecentManager objects are expensive: be sure to create them only when
689 * needed. You should use gtk_recent_manager_get_default() instead.
691 * Return value: A newly created #GtkRecentManager object.
696 gtk_recent_manager_new (void)
698 return g_object_new (GTK_TYPE_RECENT_MANAGER, NULL);
702 * gtk_recent_manager_get_default:
704 * Gets a unique instance of #GtkRecentManager, that you can share
705 * in your application without caring about memory management.
707 * Return value: (transfer none): A unique #GtkRecentManager. Do not ref or unref it.
712 gtk_recent_manager_get_default (void)
714 if (G_UNLIKELY (!recent_manager_singleton))
715 recent_manager_singleton = gtk_recent_manager_new ();
717 return recent_manager_singleton;
722 gtk_recent_manager_add_item_query_info (GObject *source_object,
726 GFile *file = G_FILE (source_object);
727 GtkRecentManager *manager = user_data;
728 GtkRecentData recent_data;
729 GFileInfo *file_info;
733 uri = g_file_get_uri (file);
736 file_info = g_file_query_info_finish (file, res, &error);
739 g_warning ("Unable to retrieve the file info for `%s': %s",
742 g_error_free (error);
746 recent_data.display_name = NULL;
747 recent_data.description = NULL;
753 content_type = g_file_info_get_attribute_as_string (file_info, G_FILE_ATTRIBUTE_STANDARD_FAST_CONTENT_TYPE);
755 if (G_LIKELY (content_type))
756 recent_data.mime_type = g_content_type_get_mime_type (content_type);
758 recent_data.mime_type = g_strdup (GTK_RECENT_DEFAULT_MIME);
760 g_free (content_type);
761 g_object_unref (file_info);
764 recent_data.mime_type = g_strdup (GTK_RECENT_DEFAULT_MIME);
766 recent_data.app_name = g_strdup (g_get_application_name ());
767 recent_data.app_exec = g_strjoin (" ", g_get_prgname (), "%u", NULL);
768 recent_data.groups = NULL;
769 recent_data.is_private = FALSE;
771 /* Ignore return value, this can't fail anyway since all required
773 gtk_recent_manager_add_full (manager, uri, &recent_data);
775 manager->priv->is_dirty = TRUE;
776 gtk_recent_manager_changed (manager);
778 g_free (recent_data.mime_type);
779 g_free (recent_data.app_name);
780 g_free (recent_data.app_exec);
783 g_object_unref (manager);
788 * gtk_recent_manager_add_item:
789 * @manager: a #GtkRecentManager
792 * Adds a new resource, pointed by @uri, into the recently used
795 * This function automatically retrieves some of the needed
796 * metadata and setting other metadata to common default values; it
797 * then feeds the data to gtk_recent_manager_add_full().
799 * See gtk_recent_manager_add_full() if you want to explicitly
800 * define the metadata for the resource pointed by @uri.
802 * Return value: %TRUE if the new item was successfully added
803 * to the recently used resources list
808 gtk_recent_manager_add_item (GtkRecentManager *manager,
813 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (manager), FALSE);
814 g_return_val_if_fail (uri != NULL, FALSE);
816 file = g_file_new_for_uri (uri);
818 g_file_query_info_async (file,
819 G_FILE_ATTRIBUTE_STANDARD_FAST_CONTENT_TYPE,
821 G_FILE_QUERY_INFO_NONE,
823 gtk_recent_manager_add_item_query_info,
824 g_object_ref (manager));
826 g_object_unref (file);
832 * gtk_recent_manager_add_full:
833 * @manager: a #GtkRecentManager
835 * @recent_data: metadata of the resource
837 * Adds a new resource, pointed by @uri, into the recently used
838 * resources list, using the metadata specified inside the #GtkRecentData
839 * structure passed in @recent_data.
841 * The passed URI will be used to identify this resource inside the
844 * In order to register the new recently used resource, metadata about
845 * the resource must be passed as well as the URI; the metadata is
846 * stored in a #GtkRecentData structure, which must contain the MIME
847 * type of the resource pointed by the URI; the name of the application
848 * that is registering the item, and a command line to be used when
849 * launching the item.
851 * Optionally, a #GtkRecentData structure might contain a UTF-8 string
852 * to be used when viewing the item instead of the last component of the
853 * URI; a short description of the item; whether the item should be
854 * considered private - that is, should be displayed only by the
855 * applications that have registered it.
857 * Return value: %TRUE if the new item was successfully added to the
858 * recently used resources list, %FALSE otherwise.
863 gtk_recent_manager_add_full (GtkRecentManager *manager,
865 const GtkRecentData *data)
867 GtkRecentManagerPrivate *priv;
869 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (manager), FALSE);
870 g_return_val_if_fail (uri != NULL, FALSE);
871 g_return_val_if_fail (data != NULL, FALSE);
874 if ((data->display_name) &&
875 (!g_utf8_validate (data->display_name, -1, NULL)))
877 g_warning ("Attempting to add `%s' to the list of recently used "
878 "resources, but the display name is not a valid UTF-8 "
884 if ((data->description) &&
885 (!g_utf8_validate (data->description, -1, NULL)))
887 g_warning ("Attempting to add `%s' to the list of recently used "
888 "resources, but the description is not a valid UTF-8 "
895 if (!data->mime_type)
897 g_warning ("Attempting to add `%s' to the list of recently used "
898 "resources, but not MIME type was defined",
905 g_warning ("Attempting to add `%s' to the list of recently used "
906 "resources, but no name of the application that is "
907 "registering it was defined",
914 g_warning ("Attempting to add `%s' to the list of recently used "
915 "resources, but no command line for the application "
916 "that is registering it was defined",
921 priv = manager->priv;
923 if (!priv->recent_items)
925 priv->recent_items = g_bookmark_file_new ();
929 if (data->display_name)
930 g_bookmark_file_set_title (priv->recent_items, uri, data->display_name);
932 if (data->description)
933 g_bookmark_file_set_description (priv->recent_items, uri, data->description);
935 g_bookmark_file_set_mime_type (priv->recent_items, uri, data->mime_type);
937 if (data->groups && data->groups[0] != '\0')
941 for (j = 0; (data->groups)[j] != NULL; j++)
942 g_bookmark_file_add_group (priv->recent_items, uri, (data->groups)[j]);
945 /* register the application; this will take care of updating the
946 * registration count and time in case the application has
947 * already registered the same document inside the list
949 g_bookmark_file_add_application (priv->recent_items, uri,
953 g_bookmark_file_set_is_private (priv->recent_items, uri,
956 /* mark us as dirty, so that when emitting the "changed" signal we
957 * will dump our changes
959 priv->is_dirty = TRUE;
960 gtk_recent_manager_changed (manager);
966 * gtk_recent_manager_remove_item:
967 * @manager: a #GtkRecentManager
968 * @uri: the URI of the item you wish to remove
969 * @error: (allow-none): return location for a #GError, or %NULL
971 * Removes a resource pointed by @uri from the recently used resources
972 * list handled by a recent manager.
974 * Return value: %TRUE if the item pointed by @uri has been successfully
975 * removed by the recently used resources list, and %FALSE otherwise.
980 gtk_recent_manager_remove_item (GtkRecentManager *manager,
984 GtkRecentManagerPrivate *priv;
985 GError *remove_error = NULL;
987 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (manager), FALSE);
988 g_return_val_if_fail (uri != NULL, FALSE);
989 g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
991 priv = manager->priv;
993 if (!priv->recent_items)
995 priv->recent_items = g_bookmark_file_new ();
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 g_bookmark_file_remove_item (priv->recent_items, uri, &remove_error);
1009 g_error_free (remove_error);
1011 g_set_error (error, GTK_RECENT_MANAGER_ERROR,
1012 GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
1013 _("Unable to find an item with URI '%s'"),
1019 priv->is_dirty = TRUE;
1020 gtk_recent_manager_changed (manager);
1026 * gtk_recent_manager_has_item:
1027 * @manager: a #GtkRecentManager
1030 * Checks whether there is a recently used resource registered
1031 * with @uri inside the recent manager.
1033 * Return value: %TRUE if the resource was found, %FALSE otherwise.
1038 gtk_recent_manager_has_item (GtkRecentManager *manager,
1041 GtkRecentManagerPrivate *priv;
1043 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (manager), FALSE);
1044 g_return_val_if_fail (uri != NULL, FALSE);
1046 priv = manager->priv;
1047 g_return_val_if_fail (priv->recent_items != NULL, FALSE);
1049 return g_bookmark_file_has_item (priv->recent_items, uri);
1053 build_recent_info (GBookmarkFile *bookmarks,
1054 GtkRecentInfo *info)
1056 gchar **apps, **groups;
1057 gsize apps_len, groups_len, i;
1059 g_assert (bookmarks != NULL);
1060 g_assert (info != NULL);
1062 info->display_name = g_bookmark_file_get_title (bookmarks, info->uri, NULL);
1063 info->description = g_bookmark_file_get_description (bookmarks, info->uri, NULL);
1064 info->mime_type = g_bookmark_file_get_mime_type (bookmarks, info->uri, NULL);
1066 info->is_private = g_bookmark_file_get_is_private (bookmarks, info->uri, NULL);
1068 info->added = g_bookmark_file_get_added (bookmarks, info->uri, NULL);
1069 info->modified = g_bookmark_file_get_modified (bookmarks, info->uri, NULL);
1070 info->visited = g_bookmark_file_get_visited (bookmarks, info->uri, NULL);
1072 groups = g_bookmark_file_get_groups (bookmarks, info->uri, &groups_len, NULL);
1073 for (i = 0; i < groups_len; i++)
1075 gchar *group_name = g_strdup (groups[i]);
1077 info->groups = g_slist_append (info->groups, group_name);
1080 g_strfreev (groups);
1082 apps = g_bookmark_file_get_applications (bookmarks, info->uri, &apps_len, NULL);
1083 for (i = 0; i < apps_len; i++)
1085 gchar *app_name, *app_exec;
1088 RecentAppInfo *app_info;
1093 res = g_bookmark_file_get_app_info (bookmarks, info->uri, app_name,
1101 app_info = recent_app_info_new (app_name);
1102 app_info->exec = app_exec;
1103 app_info->count = count;
1104 app_info->stamp = stamp;
1106 info->applications = g_slist_prepend (info->applications, app_info);
1107 g_hash_table_replace (info->apps_lookup, app_info->name, app_info);
1114 * gtk_recent_manager_lookup_item:
1115 * @manager: a #GtkRecentManager
1117 * @error: (allow-none): a return location for a #GError, or %NULL
1119 * Searches for a URI inside the recently used resources list, and
1120 * returns a structure containing informations about the resource
1121 * like its MIME type, or its display name.
1123 * Return value: a #GtkRecentInfo structure containing information
1124 * about the resource pointed by @uri, or %NULL if the URI was
1125 * not registered in the recently used resources list. Free with
1126 * gtk_recent_info_unref().
1131 gtk_recent_manager_lookup_item (GtkRecentManager *manager,
1135 GtkRecentManagerPrivate *priv;
1136 GtkRecentInfo *info = NULL;
1138 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (manager), NULL);
1139 g_return_val_if_fail (uri != NULL, NULL);
1140 g_return_val_if_fail (error == NULL || *error == NULL, NULL);
1142 priv = manager->priv;
1143 if (!priv->recent_items)
1145 priv->recent_items = g_bookmark_file_new ();
1148 g_set_error (error, GTK_RECENT_MANAGER_ERROR,
1149 GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
1150 _("Unable to find an item with URI '%s'"),
1156 if (!g_bookmark_file_has_item (priv->recent_items, uri))
1158 g_set_error (error, GTK_RECENT_MANAGER_ERROR,
1159 GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
1160 _("Unable to find an item with URI '%s'"),
1165 info = gtk_recent_info_new (uri);
1166 g_return_val_if_fail (info != NULL, NULL);
1168 /* fill the RecentInfo structure with the data retrieved by our
1169 * parser object from the storage file
1171 build_recent_info (priv->recent_items, info);
1177 * gtk_recent_manager_move_item:
1178 * @manager: a #GtkRecentManager
1179 * @uri: the URI of a recently used resource
1180 * @new_uri: (allow-none): the new URI of the recently used resource, or %NULL to
1181 * remove the item pointed by @uri in the list
1182 * @error: (allow-none): a return location for a #GError, or %NULL
1184 * Changes the location of a recently used resource from @uri to @new_uri.
1186 * Please note that this function will not affect the resource pointed
1187 * by the URIs, but only the URI used in the recently used resources list.
1189 * Return value: %TRUE on success.
1194 gtk_recent_manager_move_item (GtkRecentManager *recent_manager,
1196 const gchar *new_uri,
1199 GtkRecentManagerPrivate *priv;
1203 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (recent_manager), FALSE);
1204 g_return_val_if_fail (uri != NULL, FALSE);
1205 g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
1207 priv = recent_manager->priv;
1209 if (!priv->recent_items)
1211 g_set_error (error, GTK_RECENT_MANAGER_ERROR,
1212 GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
1213 _("Unable to find an item with URI '%s'"),
1218 if (!g_bookmark_file_has_item (priv->recent_items, uri))
1220 g_set_error (error, GTK_RECENT_MANAGER_ERROR,
1221 GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
1222 _("Unable to find an item with URI '%s'"),
1228 res = g_bookmark_file_move_item (priv->recent_items,
1233 g_error_free (move_error);
1235 g_set_error (error, GTK_RECENT_MANAGER_ERROR,
1236 GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
1237 _("Unable to find an item with URI '%s'"),
1242 priv->is_dirty = TRUE;
1243 gtk_recent_manager_changed (recent_manager);
1249 * gtk_recent_manager_get_items:
1250 * @manager: a #GtkRecentManager
1252 * Gets the list of recently used resources.
1254 * Return value: (element-type GtkRecentInfo) (transfer full): a list of
1255 * newly allocated #GtkRecentInfo objects. Use
1256 * gtk_recent_info_unref() on each item inside the list, and then
1257 * free the list itself using g_list_free().
1262 gtk_recent_manager_get_items (GtkRecentManager *manager)
1264 GtkRecentManagerPrivate *priv;
1265 GList *retval = NULL;
1269 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (manager), NULL);
1271 priv = manager->priv;
1272 if (!priv->recent_items)
1275 uris = g_bookmark_file_get_uris (priv->recent_items, &uris_len);
1276 for (i = 0; i < uris_len; i++)
1278 GtkRecentInfo *info;
1280 info = gtk_recent_info_new (uris[i]);
1281 build_recent_info (priv->recent_items, info);
1283 retval = g_list_prepend (retval, info);
1292 purge_recent_items_list (GtkRecentManager *manager,
1295 GtkRecentManagerPrivate *priv = manager->priv;
1297 if (priv->recent_items == NULL)
1300 g_bookmark_file_free (priv->recent_items);
1301 priv->recent_items = g_bookmark_file_new ();
1304 /* emit the changed signal, to ensure that the purge is written */
1305 priv->is_dirty = TRUE;
1306 gtk_recent_manager_changed (manager);
1310 * gtk_recent_manager_purge_items:
1311 * @manager: a #GtkRecentManager
1312 * @error: (allow-none): a return location for a #GError, or %NULL
1314 * Purges every item from the recently used resources list.
1316 * Return value: the number of items that have been removed from the
1317 * recently used resources list.
1322 gtk_recent_manager_purge_items (GtkRecentManager *manager,
1325 GtkRecentManagerPrivate *priv;
1328 g_return_val_if_fail (GTK_IS_RECENT_MANAGER (manager), -1);
1330 priv = manager->priv;
1331 if (!priv->recent_items)
1334 count = g_bookmark_file_get_size (priv->recent_items);
1338 purge_recent_items_list (manager, error);
1340 purged = count - g_bookmark_file_get_size (priv->recent_items);
1346 emit_manager_changed (gpointer data)
1348 GtkRecentManager *manager = data;
1350 manager->priv->changed_age = 0;
1351 manager->priv->changed_timeout = 0;
1353 g_signal_emit (manager, signal_changed, 0);
1359 gtk_recent_manager_changed (GtkRecentManager *manager)
1361 /* coalesce consecutive changes
1363 * we schedule a write in 250 msecs immediately; if we get more than one
1364 * request per millisecond before the timeout has a chance to run, we
1365 * schedule an emission immediately.
1367 if (manager->priv->changed_timeout == 0)
1368 manager->priv->changed_timeout = gdk_threads_add_timeout (250, emit_manager_changed, manager);
1371 manager->priv->changed_age += 1;
1373 if (manager->priv->changed_age > 250)
1375 g_source_remove (manager->priv->changed_timeout);
1376 g_signal_emit (manager, signal_changed, 0);
1378 manager->priv->changed_age = 0;
1379 manager->priv->changed_timeout = 0;
1385 gtk_recent_manager_clamp_to_age (GtkRecentManager *manager,
1388 GtkRecentManagerPrivate *priv = manager->priv;
1393 if (G_UNLIKELY (!priv->recent_items))
1398 uris = g_bookmark_file_get_uris (priv->recent_items, &n_uris);
1400 for (i = 0; i < n_uris; i++)
1402 const gchar *uri = uris[i];
1406 modified = g_bookmark_file_get_modified (priv->recent_items, uri, NULL);
1407 item_age = (gint) ((now - modified) / (60 * 60 * 24));
1409 g_bookmark_file_remove_item (priv->recent_items, uri, NULL);
1419 G_DEFINE_BOXED_TYPE (GtkRecentInfo, gtk_recent_info,
1420 gtk_recent_info_ref,
1421 gtk_recent_info_unref)
1423 static GtkRecentInfo *
1424 gtk_recent_info_new (const gchar *uri)
1426 GtkRecentInfo *info;
1428 g_assert (uri != NULL);
1430 info = g_new0 (GtkRecentInfo, 1);
1431 info->uri = g_strdup (uri);
1433 info->applications = NULL;
1434 info->apps_lookup = g_hash_table_new (g_str_hash, g_str_equal);
1436 info->groups = NULL;
1438 info->ref_count = 1;
1444 gtk_recent_info_free (GtkRecentInfo *recent_info)
1449 g_free (recent_info->uri);
1450 g_free (recent_info->display_name);
1451 g_free (recent_info->description);
1452 g_free (recent_info->mime_type);
1454 if (recent_info->applications)
1456 g_slist_foreach (recent_info->applications,
1457 (GFunc) recent_app_info_free,
1459 g_slist_free (recent_info->applications);
1461 recent_info->applications = NULL;
1464 if (recent_info->apps_lookup)
1465 g_hash_table_destroy (recent_info->apps_lookup);
1467 if (recent_info->groups)
1469 g_slist_foreach (recent_info->groups,
1472 g_slist_free (recent_info->groups);
1474 recent_info->groups = NULL;
1477 if (recent_info->icon)
1478 g_object_unref (recent_info->icon);
1480 g_free (recent_info);
1484 * gtk_recent_info_ref:
1485 * @info: a #GtkRecentInfo
1487 * Increases the reference count of @recent_info by one.
1489 * Return value: the recent info object with its reference count increased
1495 gtk_recent_info_ref (GtkRecentInfo *info)
1497 g_return_val_if_fail (info != NULL, NULL);
1498 g_return_val_if_fail (info->ref_count > 0, NULL);
1500 info->ref_count += 1;
1506 * gtk_recent_info_unref:
1507 * @info: a #GtkRecentInfo
1509 * Decreases the reference count of @info by one. If the reference
1510 * count reaches zero, @info is deallocated, and the memory freed.
1515 gtk_recent_info_unref (GtkRecentInfo *info)
1517 g_return_if_fail (info != NULL);
1518 g_return_if_fail (info->ref_count > 0);
1520 info->ref_count -= 1;
1522 if (info->ref_count == 0)
1523 gtk_recent_info_free (info);
1527 * gtk_recent_info_get_uri:
1528 * @info: a #GtkRecentInfo
1530 * Gets the URI of the resource.
1532 * Return value: the URI of the resource. The returned string is
1533 * owned by the recent manager, and should not be freed.
1537 G_CONST_RETURN gchar *
1538 gtk_recent_info_get_uri (GtkRecentInfo *info)
1540 g_return_val_if_fail (info != NULL, NULL);
1546 * gtk_recent_info_get_display_name:
1547 * @info: a #GtkRecentInfo
1549 * Gets the name of the resource. If none has been defined, the basename
1550 * of the resource is obtained.
1552 * Return value: the display name of the resource. The returned string
1553 * is owned by the recent manager, and should not be freed.
1557 G_CONST_RETURN gchar *
1558 gtk_recent_info_get_display_name (GtkRecentInfo *info)
1560 g_return_val_if_fail (info != NULL, NULL);
1562 if (!info->display_name)
1563 info->display_name = gtk_recent_info_get_short_name (info);
1565 return info->display_name;
1569 * gtk_recent_info_get_description:
1570 * @info: a #GtkRecentInfo
1572 * Gets the (short) description of the resource.
1574 * Return value: the description of the resource. The returned string
1575 * is owned by the recent manager, and should not be freed.
1579 G_CONST_RETURN gchar *
1580 gtk_recent_info_get_description (GtkRecentInfo *info)
1582 g_return_val_if_fail (info != NULL, NULL);
1584 return info->description;
1588 * gtk_recent_info_get_mime_type:
1589 * @info: a #GtkRecentInfo
1591 * Gets the MIME type of the resource.
1593 * Return value: the MIME type of the resource. The returned string
1594 * is owned by the recent manager, and should not be freed.
1598 G_CONST_RETURN gchar *
1599 gtk_recent_info_get_mime_type (GtkRecentInfo *info)
1601 g_return_val_if_fail (info != NULL, NULL);
1603 if (!info->mime_type)
1604 info->mime_type = g_strdup (GTK_RECENT_DEFAULT_MIME);
1606 return info->mime_type;
1610 * gtk_recent_info_get_added:
1611 * @info: a #GtkRecentInfo
1613 * Gets the timestamp (seconds from system's Epoch) when the resource
1614 * was added to the recently used resources list.
1616 * Return value: the number of seconds elapsed from system's Epoch when
1617 * the resource was added to the list, or -1 on failure.
1622 gtk_recent_info_get_added (GtkRecentInfo *info)
1624 g_return_val_if_fail (info != NULL, (time_t) -1);
1630 * gtk_recent_info_get_modified:
1631 * @info: a #GtkRecentInfo
1633 * Gets the timestamp (seconds from system's Epoch) when the resource
1634 * was last modified.
1636 * Return value: the number of seconds elapsed from system's Epoch when
1637 * the resource was last modified, or -1 on failure.
1642 gtk_recent_info_get_modified (GtkRecentInfo *info)
1644 g_return_val_if_fail (info != NULL, (time_t) -1);
1646 return info->modified;
1650 * gtk_recent_info_get_visited:
1651 * @info: a #GtkRecentInfo
1653 * Gets the timestamp (seconds from system's Epoch) when the resource
1656 * Return value: the number of seconds elapsed from system's Epoch when
1657 * the resource was last visited, or -1 on failure.
1662 gtk_recent_info_get_visited (GtkRecentInfo *info)
1664 g_return_val_if_fail (info != NULL, (time_t) -1);
1666 return info->visited;
1670 * gtk_recent_info_get_private_hint:
1671 * @info: a #GtkRecentInfo
1673 * Gets the value of the "private" flag. Resources in the recently used
1674 * list that have this flag set to %TRUE should only be displayed by the
1675 * applications that have registered them.
1677 * Return value: %TRUE if the private flag was found, %FALSE otherwise.
1682 gtk_recent_info_get_private_hint (GtkRecentInfo *info)
1684 g_return_val_if_fail (info != NULL, FALSE);
1686 return info->is_private;
1690 static RecentAppInfo *
1691 recent_app_info_new (const gchar *app_name)
1693 RecentAppInfo *app_info;
1695 g_assert (app_name != NULL);
1697 app_info = g_slice_new0 (RecentAppInfo);
1698 app_info->name = g_strdup (app_name);
1699 app_info->exec = NULL;
1700 app_info->count = 1;
1701 app_info->stamp = 0;
1707 recent_app_info_free (RecentAppInfo *app_info)
1712 g_free (app_info->name);
1713 g_free (app_info->exec);
1715 g_slice_free (RecentAppInfo, app_info);
1719 * gtk_recent_info_get_application_info:
1720 * @info: a #GtkRecentInfo
1721 * @app_name: the name of the application that has registered this item
1722 * @app_exec: (transfer none) (out): return location for the string containing the command line
1723 * @count: (out): return location for the number of times this item was registered
1724 * @time_: (out): return location for the timestamp this item was last registered
1725 * for this application
1727 * Gets the data regarding the application that has registered the resource
1730 * If the command line contains any escape characters defined inside the
1731 * storage specification, they will be expanded.
1733 * Return value: %TRUE if an application with @app_name has registered this
1734 * resource inside the recently used list, or %FALSE otherwise. The
1735 * @app_exec string is owned by the #GtkRecentInfo and should not be
1741 gtk_recent_info_get_application_info (GtkRecentInfo *info,
1742 const gchar *app_name,
1743 const gchar **app_exec,
1749 g_return_val_if_fail (info != NULL, FALSE);
1750 g_return_val_if_fail (app_name != NULL, FALSE);
1752 ai = (RecentAppInfo *) g_hash_table_lookup (info->apps_lookup,
1756 g_warning ("No registered application with name '%s' "
1757 "for item with URI '%s' found",
1764 *app_exec = ai->exec;
1776 * gtk_recent_info_get_applications:
1777 * @info: a #GtkRecentInfo
1778 * @length: (out) (allow-none): return location for the length of the returned list
1780 * Retrieves the list of applications that have registered this resource.
1782 * Return value: (array length=length zero-terminated=1) (transfer full):
1783 * a newly allocated %NULL-terminated array of strings.
1784 * Use g_strfreev() to free it.
1789 gtk_recent_info_get_applications (GtkRecentInfo *info,
1796 g_return_val_if_fail (info != NULL, NULL);
1798 if (!info->applications)
1806 n_apps = g_slist_length (info->applications);
1808 retval = g_new0 (gchar *, n_apps + 1);
1810 for (l = info->applications, i = 0;
1814 RecentAppInfo *ai = (RecentAppInfo *) l->data;
1816 g_assert (ai != NULL);
1818 retval[i++] = g_strdup (ai->name);
1829 * gtk_recent_info_has_application:
1830 * @info: a #GtkRecentInfo
1831 * @app_name: a string containing an application name
1833 * Checks whether an application registered this resource using @app_name.
1835 * Return value: %TRUE if an application with name @app_name was found,
1841 gtk_recent_info_has_application (GtkRecentInfo *info,
1842 const gchar *app_name)
1844 g_return_val_if_fail (info != NULL, FALSE);
1845 g_return_val_if_fail (app_name != NULL, FALSE);
1847 return (NULL != g_hash_table_lookup (info->apps_lookup, app_name));
1851 * gtk_recent_info_last_application:
1852 * @info: a #GtkRecentInfo
1854 * Gets the name of the last application that have registered the
1855 * recently used resource represented by @info.
1857 * Return value: an application name. Use g_free() to free it.
1862 gtk_recent_info_last_application (GtkRecentInfo *info)
1865 time_t last_stamp = (time_t) -1;
1868 g_return_val_if_fail (info != NULL, NULL);
1870 for (l = info->applications; l != NULL; l = l->next)
1872 RecentAppInfo *ai = (RecentAppInfo *) l->data;
1874 if (ai->stamp > last_stamp)
1877 last_stamp = ai->stamp;
1881 return g_strdup (name);
1885 get_icon_for_mime_type (const char *mime_type,
1888 GtkIconTheme *icon_theme;
1894 icon_theme = gtk_icon_theme_get_default ();
1896 content_type = g_content_type_from_mime_type (mime_type);
1901 icon = g_content_type_get_icon (content_type);
1902 info = gtk_icon_theme_lookup_by_gicon (icon_theme,
1905 GTK_ICON_LOOKUP_USE_BUILTIN);
1906 g_free (content_type);
1907 g_object_unref (icon);
1912 pixbuf = gtk_icon_info_load_icon (info, NULL);
1913 gtk_icon_info_free (info);
1919 get_icon_fallback (const gchar *icon_name,
1922 GtkIconTheme *icon_theme;
1925 icon_theme = gtk_icon_theme_get_default ();
1927 retval = gtk_icon_theme_load_icon (icon_theme, icon_name,
1929 GTK_ICON_LOOKUP_USE_BUILTIN,
1931 g_assert (retval != NULL);
1937 * gtk_recent_info_get_icon:
1938 * @info: a #GtkRecentInfo
1939 * @size: the size of the icon in pixels
1941 * Retrieves the icon of size @size associated to the resource MIME type.
1943 * Return value: (transfer full): a #GdkPixbuf containing the icon,
1944 * or %NULL. Use g_object_unref() when finished using the icon.
1949 gtk_recent_info_get_icon (GtkRecentInfo *info,
1952 GdkPixbuf *retval = NULL;
1954 g_return_val_if_fail (info != NULL, NULL);
1956 if (info->mime_type)
1957 retval = get_icon_for_mime_type (info->mime_type, size);
1959 /* this function should never fail */
1962 if (info->mime_type &&
1963 strcmp (info->mime_type, "x-directory/normal") == 0)
1964 retval = get_icon_fallback ("folder", size);
1966 retval = get_icon_fallback ("document-x-generic", size);
1973 * gtk_recent_info_get_gicon:
1974 * @info: a #GtkRecentInfo
1976 * Retrieves the icon associated to the resource MIME type.
1978 * Return value: (transfer full): a #GIcon containing the icon, or %NULL. Use
1979 * g_object_unref() when finished using the icon
1984 gtk_recent_info_get_gicon (GtkRecentInfo *info)
1987 gchar *content_type;
1989 g_return_val_if_fail (info != NULL, NULL);
1991 if (info->mime_type != NULL &&
1992 (content_type = g_content_type_from_mime_type (info->mime_type)) != NULL)
1994 icon = g_content_type_get_icon (content_type);
1995 g_free (content_type);
2002 * gtk_recent_info_is_local:
2003 * @info: a #GtkRecentInfo
2005 * Checks whether the resource is local or not by looking at the
2006 * scheme of its URI.
2008 * Return value: %TRUE if the resource is local.
2013 gtk_recent_info_is_local (GtkRecentInfo *info)
2015 g_return_val_if_fail (info != NULL, FALSE);
2017 return has_case_prefix (info->uri, "file:/");
2021 * gtk_recent_info_exists:
2022 * @info: a #GtkRecentInfo
2024 * Checks whether the resource pointed by @info still exists. At
2025 * the moment this check is done only on resources pointing to local files.
2027 * Return value: %TRUE if the resource exists
2032 gtk_recent_info_exists (GtkRecentInfo *info)
2035 struct stat stat_buf;
2036 gboolean retval = FALSE;
2038 g_return_val_if_fail (info != NULL, FALSE);
2040 /* we guarantee only local resources */
2041 if (!gtk_recent_info_is_local (info))
2044 filename = g_filename_from_uri (info->uri, NULL, NULL);
2047 if (stat (filename, &stat_buf) == 0)
2057 * gtk_recent_info_match:
2058 * @info_a: a #GtkRecentInfo
2059 * @info_b: a #GtkRecentInfo
2061 * Checks whether two #GtkRecentInfo structures point to the same
2064 * Return value: %TRUE if both #GtkRecentInfo structures point to se same
2065 * resource, %FALSE otherwise.
2070 gtk_recent_info_match (GtkRecentInfo *info_a,
2071 GtkRecentInfo *info_b)
2073 g_return_val_if_fail (info_a != NULL, FALSE);
2074 g_return_val_if_fail (info_b != NULL, FALSE);
2076 return (0 == strcmp (info_a->uri, info_b->uri));
2079 /* taken from gnome-vfs-uri.c */
2080 static const gchar *
2081 get_method_string (const gchar *substring,
2082 gchar **method_string)
2088 g_ascii_isalnum (*p) || *p == '+' || *p == '-' || *p == '.';
2095 !(p == substring + 1 && g_ascii_isalpha (*substring))
2099 /* Found toplevel method specification. */
2100 method = g_strndup (substring, p - substring);
2101 *method_string = g_ascii_strdown (method, -1);
2107 *method_string = g_strdup ("file");
2114 /* Stolen from gnome_vfs_make_valid_utf8() */
2116 make_valid_utf8 (const char *name)
2119 const char *remainder, *invalid;
2120 int remaining_bytes, valid_bytes;
2124 remaining_bytes = name ? strlen (name) : 0;
2126 while (remaining_bytes != 0)
2128 if (g_utf8_validate (remainder, remaining_bytes, &invalid))
2131 valid_bytes = invalid - remainder;
2134 string = g_string_sized_new (remaining_bytes);
2136 g_string_append_len (string, remainder, valid_bytes);
2137 g_string_append_c (string, '?');
2139 remaining_bytes -= valid_bytes + 1;
2140 remainder = invalid + 1;
2144 return g_strdup (name);
2146 g_string_append (string, remainder);
2147 g_assert (g_utf8_validate (string->str, -1, NULL));
2149 return g_string_free (string, FALSE);
2153 get_uri_shortname_for_display (const gchar *uri)
2156 gboolean validated = FALSE;
2158 if (has_case_prefix (uri, "file:/"))
2162 local_file = g_filename_from_uri (uri, NULL, NULL);
2166 name = g_filename_display_basename (local_file);
2170 g_free (local_file);
2179 rest = get_method_string (uri, &method);
2180 local_file = g_filename_display_basename (rest);
2182 name = g_strconcat (method, ": ", local_file, NULL);
2184 g_free (local_file);
2188 g_assert (name != NULL);
2190 if (!validated && !g_utf8_validate (name, -1, NULL))
2194 utf8_name = make_valid_utf8 (name);
2204 * gtk_recent_info_get_short_name:
2205 * @info: an #GtkRecentInfo
2207 * Computes a valid UTF-8 string that can be used as the name of the item in a
2208 * menu or list. For example, calling this function on an item that refers to
2209 * "file:///foo/bar.txt" will yield "bar.txt".
2211 * Return value: A newly-allocated string in UTF-8 encoding; free it with
2217 gtk_recent_info_get_short_name (GtkRecentInfo *info)
2221 g_return_val_if_fail (info != NULL, NULL);
2223 if (info->uri == NULL)
2226 short_name = get_uri_shortname_for_display (info->uri);
2232 * gtk_recent_info_get_uri_display:
2233 * @info: a #GtkRecentInfo
2235 * Gets a displayable version of the resource's URI. If the resource
2236 * is local, it returns a local path; if the resource is not local,
2237 * it returns the UTF-8 encoded content of gtk_recent_info_get_uri().
2239 * Return value: a newly allocated UTF-8 string containing the
2240 * resource's URI or %NULL. Use g_free() when done using it.
2245 gtk_recent_info_get_uri_display (GtkRecentInfo *info)
2249 g_return_val_if_fail (info != NULL, NULL);
2252 if (gtk_recent_info_is_local (info))
2256 filename = g_filename_from_uri (info->uri, NULL, NULL);
2260 retval = g_filename_to_utf8 (filename, -1, NULL, NULL, NULL);
2265 retval = make_valid_utf8 (info->uri);
2272 * gtk_recent_info_get_age:
2273 * @info: a #GtkRecentInfo
2275 * Gets the number of days elapsed since the last update of the resource
2278 * Return value: a positive integer containing the number of days elapsed
2279 * since the time this resource was last modified.
2284 gtk_recent_info_get_age (GtkRecentInfo *info)
2289 g_return_val_if_fail (info != NULL, -1);
2293 delta = now - info->modified;
2295 retval = (gint) (delta / (60 * 60 * 24));
2301 * gtk_recent_info_get_groups:
2302 * @info: a #GtkRecentInfo
2303 * @length: (out) (allow-none): return location for the number of groups returned
2305 * Returns all groups registered for the recently used item @info. The
2306 * array of returned group names will be %NULL terminated, so length might
2307 * optionally be %NULL.
2309 * Return value: (array length=length zero-terminated=1) (transfer full):
2310 * a newly allocated %NULL terminated array of strings.
2311 * Use g_strfreev() to free it.
2316 gtk_recent_info_get_groups (GtkRecentInfo *info,
2323 g_return_val_if_fail (info != NULL, NULL);
2333 n_groups = g_slist_length (info->groups);
2335 retval = g_new0 (gchar *, n_groups + 1);
2337 for (l = info->groups, i = 0;
2341 gchar *group_name = (gchar *) l->data;
2343 g_assert (group_name != NULL);
2345 retval[i++] = g_strdup (group_name);
2356 * gtk_recent_info_has_group:
2357 * @info: a #GtkRecentInfo
2358 * @group_name: name of a group
2360 * Checks whether @group_name appears inside the groups registered for the
2361 * recently used item @info.
2363 * Return value: %TRUE if the group was found.
2368 gtk_recent_info_has_group (GtkRecentInfo *info,
2369 const gchar *group_name)
2373 g_return_val_if_fail (info != NULL, FALSE);
2374 g_return_val_if_fail (group_name != NULL, FALSE);
2379 for (l = info->groups; l != NULL; l = l->next)
2381 gchar *g = (gchar *) l->data;
2383 if (strcmp (g, group_name) == 0)
2391 * gtk_recent_info_create_app_info:
2392 * @info: a #GtkRecentInfo
2393 * @app_name: (allow-none): the name of the application that should
2394 * be mapped to a #GAppInfo; if %NULL is used then the default
2395 * application for the MIME type is used
2396 * @error: (allow-none): return location for a #GError, or %NULL
2398 * Creates a #GAppInfo for the specified #GtkRecentInfo
2400 * Return value: (transfer full): the newly created #GAppInfo, or %NULL.
2401 * In case of error, @error will be set either with a
2402 * %GTK_RECENT_MANAGER_ERROR or a %G_IO_ERROR
2405 gtk_recent_info_create_app_info (GtkRecentInfo *info,
2406 const gchar *app_name,
2411 GError *internal_error = NULL;
2413 g_return_val_if_fail (info != NULL, NULL);
2415 if (app_name == NULL || *app_name == '\0')
2419 if (info->mime_type == NULL)
2422 content_type = g_content_type_from_mime_type (info->mime_type);
2423 if (content_type == NULL)
2426 app_info = g_app_info_get_default_for_type (content_type, TRUE);
2427 g_free (content_type);
2432 ai = g_hash_table_lookup (info->apps_lookup, app_name);
2435 g_set_error (error, GTK_RECENT_MANAGER_ERROR,
2436 GTK_RECENT_MANAGER_ERROR_NOT_REGISTERED,
2437 _("No registered application with name '%s' for item with URI '%s' found"),
2443 internal_error = NULL;
2444 app_info = g_app_info_create_from_commandline (ai->exec, ai->name,
2445 G_APP_INFO_CREATE_NONE,
2447 if (internal_error != NULL)
2449 g_propagate_error (error, internal_error);
2457 * _gtk_recent_manager_sync:
2459 * Private function for synchronising the recent manager singleton.
2462 _gtk_recent_manager_sync (void)
2464 if (recent_manager_singleton)
2466 /* force a dump of the contents of the recent manager singleton */
2467 recent_manager_singleton->priv->is_dirty = TRUE;
2468 gtk_recent_manager_real_changed (recent_manager_singleton);