* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
/**
#include "gtkrecentmanager.h"
#include "gtkintl.h"
+#include "gtksettings.h"
#include "gtkstock.h"
#include "gtkicontheme.h"
#include "gtktypebuiltins.h"
#include "gtkmarshalers.h"
/* the file where we store the recently used items */
-#define GTK_RECENTLY_USED_FILE ".recently-used.xbel"
+#define GTK_RECENTLY_USED_FILE "recently-used.xbel"
/* return all items by default */
#define DEFAULT_LIMIT -1
GBookmarkFile *recent_items;
GFileMonitor *monitor;
+
+ guint changed_timeout;
+ guint changed_age;
};
enum
gobject_class->finalize = gtk_recent_manager_finalize;
/**
- * GtkRecentManager:filename
+ * GtkRecentManager:filename:
*
* The full path to the file to be used to store and read the recently
* used resources list
(G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE)));
/**
- * GtkRecentManager:size
+ * GtkRecentManager:size:
*
* The size of the recently used resources list.
*
G_PARAM_READABLE));
/**
- * GtkRecentManager::changed
+ * GtkRecentManager::changed:
* @recent_manager: the recent manager
*
* Emitted when the current recently used resources manager changes its
}
static void
-gtk_recent_manager_dispose (GObject *object)
+gtk_recent_manager_finalize (GObject *object)
{
GtkRecentManager *manager = GTK_RECENT_MANAGER (object);
GtkRecentManagerPrivate *priv = manager->priv;
- if (priv->monitor)
+ g_free (priv->filename);
+
+ if (priv->recent_items != NULL)
+ g_bookmark_file_free (priv->recent_items);
+
+ G_OBJECT_CLASS (gtk_recent_manager_parent_class)->finalize (object);
+}
+
+static void
+gtk_recent_manager_dispose (GObject *gobject)
+{
+ GtkRecentManager *manager = GTK_RECENT_MANAGER (gobject);
+ GtkRecentManagerPrivate *priv = manager->priv;
+
+ if (priv->monitor != NULL)
{
g_signal_handlers_disconnect_by_func (priv->monitor,
G_CALLBACK (gtk_recent_manager_monitor_changed),
priv->monitor = NULL;
}
- G_OBJECT_CLASS (gtk_recent_manager_parent_class)->dispose (object);
-}
-
-static void
-gtk_recent_manager_finalize (GObject *object)
-{
- GtkRecentManager *manager = GTK_RECENT_MANAGER (object);
- GtkRecentManagerPrivate *priv = manager->priv;
+ if (priv->changed_timeout != 0)
+ {
+ g_source_remove (priv->changed_timeout);
+ priv->changed_timeout = 0;
+ priv->changed_age = 0;
+ }
- g_free (priv->filename);
-
- if (priv->recent_items)
- g_bookmark_file_free (priv->recent_items);
+ if (priv->is_dirty)
+ {
+ g_object_ref (manager);
+ g_signal_emit (manager, signal_changed, 0);
+ g_object_unref (manager);
+ }
- G_OBJECT_CLASS (gtk_recent_manager_parent_class)->finalize (object);
+ G_OBJECT_CLASS (gtk_recent_manager_parent_class)->dispose (gobject);
}
static void
else if (age == 0)
{
g_bookmark_file_free (priv->recent_items);
- priv->recent_items = NULL;
-
priv->recent_items = g_bookmark_file_new ();
}
}
{
case G_FILE_MONITOR_EVENT_CHANGED:
case G_FILE_MONITOR_EVENT_CREATED:
+ gdk_threads_enter ();
gtk_recent_manager_changed (manager);
+ gdk_threads_leave ();
break;
case G_FILE_MONITOR_EVENT_DELETED:
}
}
+static gchar *
+get_default_filename (void)
+{
+ if (g_mkdir_with_parents (g_get_user_data_dir (), 0755) == -1)
+ {
+ int saved_errno = errno;
+
+ g_critical ("Unable to create user data directory '%s' for storing "
+ "the recently used files list: %s",
+ g_get_user_data_dir (),
+ g_strerror (saved_errno));
+
+ return NULL;
+ }
+
+ return g_build_filename (g_get_user_data_dir (),
+ GTK_RECENTLY_USED_FILE,
+ NULL);
+}
+
static void
gtk_recent_manager_set_filename (GtkRecentManager *manager,
const gchar *filename)
else
{
if (!filename || *filename == '\0')
- priv->filename = g_build_filename (g_get_home_dir (),
- GTK_RECENTLY_USED_FILE,
- NULL);
+ priv->filename = get_default_filename ();
else
priv->filename = g_strdup (filename);
}
* gtk_recent_manager_get_default:
*
* Gets a unique instance of #GtkRecentManager, that you can share
- * in your application without caring about memory management. The
- * returned instance will be freed when you application terminates.
+ * in your application without caring about memory management.
*
* Return value: (transfer none): A unique #GtkRecentManager. Do not ref or unref it.
*
GtkRecentManager *manager = user_data;
GtkRecentData recent_data;
GFileInfo *file_info;
- gchar *uri;
- GError *error;
+ gchar *uri, *basename;
uri = g_file_get_uri (file);
- error = NULL;
- file_info = g_file_query_info_finish (file, res, &error);
- if (error)
- {
- g_warning ("Unable to retrieve the file info for `%s': %s",
- uri,
- error->message);
- g_error_free (error);
- goto out;
- }
+ file_info = g_file_query_info_finish (file, res, NULL); /* NULL-GError */
recent_data.display_name = NULL;
recent_data.description = NULL;
g_object_unref (file_info);
}
else
- recent_data.mime_type = g_strdup (GTK_RECENT_DEFAULT_MIME);
+ {
+ basename = g_file_get_basename (file);
+ recent_data.mime_type = g_content_type_guess (basename, NULL, 0, NULL);
+ g_free (basename);
+ }
recent_data.app_name = g_strdup (g_get_application_name ());
recent_data.app_exec = g_strjoin (" ", g_get_prgname (), "%u", NULL);
recent_data.groups = NULL;
recent_data.is_private = FALSE;
+ gdk_threads_enter ();
+
/* Ignore return value, this can't fail anyway since all required
* fields are set */
gtk_recent_manager_add_full (manager, uri, &recent_data);
manager->priv->is_dirty = TRUE;
gtk_recent_manager_changed (manager);
+ gdk_threads_leave ();
+
g_free (recent_data.mime_type);
g_free (recent_data.app_name);
g_free (recent_data.app_exec);
-out:
g_object_unref (manager);
g_free (uri);
}
* will dump our changes
*/
priv->is_dirty = TRUE;
-
gtk_recent_manager_changed (manager);
return TRUE;
}
priv->is_dirty = TRUE;
-
gtk_recent_manager_changed (manager);
return TRUE;
* Return value: %TRUE on success.
*
* Since: 2.10
- */
+ */
gboolean
gtk_recent_manager_move_item (GtkRecentManager *recent_manager,
- const gchar *uri,
- const gchar *new_uri,
- GError **error)
+ const gchar *uri,
+ const gchar *new_uri,
+ GError **error)
{
GtkRecentManagerPrivate *priv;
GError *move_error;
- gboolean res;
-
+
g_return_val_if_fail (GTK_IS_RECENT_MANAGER (recent_manager), FALSE);
g_return_val_if_fail (uri != NULL, FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
-
+
priv = recent_manager->priv;
if (!priv->recent_items)
{
g_set_error (error, GTK_RECENT_MANAGER_ERROR,
- GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
- _("Unable to find an item with URI '%s'"),
- uri);
+ GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
+ _("Unable to find an item with URI '%s'"),
+ uri);
return FALSE;
}
if (!g_bookmark_file_has_item (priv->recent_items, uri))
{
g_set_error (error, GTK_RECENT_MANAGER_ERROR,
- GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
- _("Unable to find an item with URI '%s'"),
- uri);
+ GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
+ _("Unable to find an item with URI '%s'"),
+ uri);
return FALSE;
}
-
+
move_error = NULL;
- res = g_bookmark_file_move_item (priv->recent_items,
- uri, new_uri,
- &move_error);
- if (move_error)
+ if (!g_bookmark_file_move_item (priv->recent_items,
+ uri,
+ new_uri,
+ &move_error))
{
g_error_free (move_error);
g_set_error (error, GTK_RECENT_MANAGER_ERROR,
- GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
- _("Unable to find an item with URI '%s'"),
- uri);
+ GTK_RECENT_MANAGER_ERROR_NOT_FOUND,
+ _("Unable to find an item with URI '%s'"),
+ uri);
return FALSE;
}
-
- priv->is_dirty = TRUE;
+ priv->is_dirty = TRUE;
gtk_recent_manager_changed (recent_manager);
-
+
return TRUE;
}
{
GtkRecentManagerPrivate *priv = manager->priv;
- if (!priv->recent_items)
+ if (priv->recent_items == NULL)
return;
-
+
g_bookmark_file_free (priv->recent_items);
- priv->recent_items = NULL;
-
priv->recent_items = g_bookmark_file_new ();
priv->size = 0;
- priv->is_dirty = TRUE;
-
+
/* emit the changed signal, to ensure that the purge is written */
+ priv->is_dirty = TRUE;
gtk_recent_manager_changed (manager);
}
return purged;
}
+static gboolean
+emit_manager_changed (gpointer data)
+{
+ GtkRecentManager *manager = data;
+
+ manager->priv->changed_age = 0;
+ manager->priv->changed_timeout = 0;
+
+ g_signal_emit (manager, signal_changed, 0);
+
+ return FALSE;
+}
+
static void
-gtk_recent_manager_changed (GtkRecentManager *recent_manager)
+gtk_recent_manager_changed (GtkRecentManager *manager)
{
- g_signal_emit (recent_manager, signal_changed, 0);
+ /* coalesce consecutive changes
+ *
+ * we schedule a write in 250 msecs immediately; if we get more than one
+ * request per millisecond before the timeout has a chance to run, we
+ * schedule an emission immediately.
+ */
+ if (manager->priv->changed_timeout == 0)
+ manager->priv->changed_timeout = gdk_threads_add_timeout (250, emit_manager_changed, manager);
+ else
+ {
+ manager->priv->changed_age += 1;
+
+ if (manager->priv->changed_age > 250)
+ {
+ g_source_remove (manager->priv->changed_timeout);
+ g_signal_emit (manager, signal_changed, 0);
+
+ manager->priv->changed_age = 0;
+ manager->priv->changed_timeout = 0;
+ }
+ }
}
static void
*
* Since: 2.10
*/
-G_CONST_RETURN gchar *
+const gchar *
gtk_recent_info_get_uri (GtkRecentInfo *info)
{
g_return_val_if_fail (info != NULL, NULL);
*
* Since: 2.10
*/
-G_CONST_RETURN gchar *
+const gchar *
gtk_recent_info_get_display_name (GtkRecentInfo *info)
{
g_return_val_if_fail (info != NULL, NULL);
*
* Since: 2.10
**/
-G_CONST_RETURN gchar *
+const gchar *
gtk_recent_info_get_description (GtkRecentInfo *info)
{
g_return_val_if_fail (info != NULL, NULL);
*
* Since: 2.10
*/
-G_CONST_RETURN gchar *
+const gchar *
gtk_recent_info_get_mime_type (GtkRecentInfo *info)
{
g_return_val_if_fail (info != NULL, NULL);
*
* Retrieves the list of applications that have registered this resource.
*
- * Return value: (array length=length zero-terminated=1): a newly allocated
- * %NULL-terminated array of strings. Use g_strfreev() to free it.
+ * Return value: (array length=length zero-terminated=1) (transfer full):
+ * a newly allocated %NULL-terminated array of strings.
+ * Use g_strfreev() to free it.
*
* Since: 2.10
*/
*
* Retrieves the icon of size @size associated to the resource MIME type.
*
- * Return value: a #GdkPixbuf containing the icon, or %NULL. Use
- * g_object_unref() when finished using the icon.
+ * Return value: (transfer full): a #GdkPixbuf containing the icon,
+ * or %NULL. Use g_object_unref() when finished using the icon.
*
* Since: 2.10
*/
{
if (info->mime_type &&
strcmp (info->mime_type, "x-directory/normal") == 0)
- retval = get_icon_fallback (GTK_STOCK_DIRECTORY, size);
+ retval = get_icon_fallback ("folder", size);
else
- retval = get_icon_fallback (GTK_STOCK_FILE, size);
+ retval = get_icon_fallback ("text-x-generic", size);
}
return retval;
}
+/**
+ * gtk_recent_info_get_gicon:
+ * @info: a #GtkRecentInfo
+ *
+ * Retrieves the icon associated to the resource MIME type.
+ *
+ * Return value: (transfer full): a #GIcon containing the icon, or %NULL. Use
+ * g_object_unref() when finished using the icon
+ *
+ * Since: 2.22
+ */
+GIcon *
+gtk_recent_info_get_gicon (GtkRecentInfo *info)
+{
+ GIcon *icon = NULL;
+ gchar *content_type;
+
+ g_return_val_if_fail (info != NULL, NULL);
+
+ if (info->mime_type != NULL &&
+ (content_type = g_content_type_from_mime_type (info->mime_type)) != NULL)
+ {
+ icon = g_content_type_get_icon (content_type);
+ g_free (content_type);
+ }
+
+ return icon;
+}
+
/**
* gtk_recent_info_is_local:
* @info: a #GtkRecentInfo
gtk_recent_info_exists (GtkRecentInfo *info)
{
gchar *filename;
- struct stat stat_buf;
+ GStatBuf stat_buf;
gboolean retval = FALSE;
g_return_val_if_fail (info != NULL, FALSE);
filename = g_filename_from_uri (info->uri, NULL, NULL);
if (filename)
{
- if (stat (filename, &stat_buf) == 0)
+ if (g_stat (filename, &stat_buf) == 0)
retval = TRUE;
g_free (filename);
* array of returned group names will be %NULL terminated, so length might
* optionally be %NULL.
*
- * Return value: (array length=length zero-terminated=1): a newly allocated
- * %NULL terminated array of strings. Use g_strfreev() to free it.
+ * Return value: (array length=length zero-terminated=1) (transfer full):
+ * a newly allocated %NULL terminated array of strings.
+ * Use g_strfreev() to free it.
*
* Since: 2.10
*/
return FALSE;
}
+/**
+ * gtk_recent_info_create_app_info:
+ * @info: a #GtkRecentInfo
+ * @app_name: (allow-none): the name of the application that should
+ * be mapped to a #GAppInfo; if %NULL is used then the default
+ * application for the MIME type is used
+ * @error: (allow-none): return location for a #GError, or %NULL
+ *
+ * Creates a #GAppInfo for the specified #GtkRecentInfo
+ *
+ * Return value: (transfer full): the newly created #GAppInfo, or %NULL.
+ * In case of error, @error will be set either with a
+ * %GTK_RECENT_MANAGER_ERROR or a %G_IO_ERROR
+ */
+GAppInfo *
+gtk_recent_info_create_app_info (GtkRecentInfo *info,
+ const gchar *app_name,
+ GError **error)
+{
+ RecentAppInfo *ai;
+ GAppInfo *app_info;
+ GError *internal_error = NULL;
+
+ g_return_val_if_fail (info != NULL, NULL);
+
+ if (app_name == NULL || *app_name == '\0')
+ {
+ char *content_type;
+
+ if (info->mime_type == NULL)
+ return NULL;
+
+ content_type = g_content_type_from_mime_type (info->mime_type);
+ if (content_type == NULL)
+ return NULL;
+
+ app_info = g_app_info_get_default_for_type (content_type, TRUE);
+ g_free (content_type);
+
+ return app_info;
+ }
+
+ ai = g_hash_table_lookup (info->apps_lookup, app_name);
+ if (ai == NULL)
+ {
+ g_set_error (error, GTK_RECENT_MANAGER_ERROR,
+ GTK_RECENT_MANAGER_ERROR_NOT_REGISTERED,
+ _("No registered application with name '%s' for item with URI '%s' found"),
+ app_name,
+ info->uri);
+ return NULL;
+ }
+
+ internal_error = NULL;
+ app_info = g_app_info_create_from_commandline (ai->exec, ai->name,
+ G_APP_INFO_CREATE_NONE,
+ &internal_error);
+ if (internal_error != NULL)
+ {
+ g_propagate_error (error, internal_error);
+ return NULL;
+ }
+
+ return app_info;
+}
+
/*
* _gtk_recent_manager_sync:
*
projects / ~andy / gtk / blobdiff