forked from AuroraMiddleware/gtk
22add3e02b
2006-08-29 Emmanuele Bassi <ebassi@gnome.org> * gtk/gtkrecentchoosermenu.c (gtk_recent_chooser_menu_set_current_item): Break when an item is found and activated. (#353449, based on a patch by Jan Arne Petersen)
1300 lines
35 KiB
C
1300 lines
35 KiB
C
/* GTK - The GIMP Toolkit
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* gtkrecentchoosermenu.c - Recently used items menu widget
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* Copyright (C) 2005, Emmanuele Bassi
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <string.h>
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#include <gdk/gdkscreen.h>
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#include "gtkrecentmanager.h"
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#include "gtkrecentfilter.h"
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#include "gtkrecentchooser.h"
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#include "gtkrecentchooserutils.h"
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#include "gtkrecentchooserprivate.h"
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#include "gtkrecentchoosermenu.h"
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#include "gtkstock.h"
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#include "gtkicontheme.h"
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#include "gtkiconfactory.h"
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#include "gtkintl.h"
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#include "gtksettings.h"
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#include "gtkmenushell.h"
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#include "gtkmenuitem.h"
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#include "gtkimagemenuitem.h"
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#include "gtkseparatormenuitem.h"
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#include "gtkmenu.h"
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#include "gtkimage.h"
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#include "gtkobject.h"
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#include "gtktooltips.h"
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#include "gtktypebuiltins.h"
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#include "gtkrecentmanager.h"
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#include "gtkrecentfilter.h"
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#include "gtkrecentchooser.h"
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#include "gtkrecentchooserutils.h"
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#include "gtkrecentchooserprivate.h"
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#include "gtkrecentchoosermenu.h"
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#include "gtkalias.h"
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struct _GtkRecentChooserMenuPrivate
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{
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/* the recent manager object */
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GtkRecentManager *manager;
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/* size of the icons of the menu items */
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gint icon_size;
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/* RecentChooser properties */
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gint limit;
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guint show_private : 1;
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guint show_not_found : 1;
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guint show_tips : 1;
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guint show_icons : 1;
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guint local_only : 1;
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guint show_numbers : 1;
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GtkRecentSortType sort_type;
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GtkRecentSortFunc sort_func;
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gpointer sort_data;
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GDestroyNotify sort_data_destroy;
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GSList *filters;
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GtkRecentFilter *current_filter;
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guint local_manager : 1;
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gulong manager_changed_id;
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gulong populate_id;
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/* tooltips for our bookmark items*/
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GtkTooltips *tooltips;
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};
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enum {
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PROP_0,
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PROP_SHOW_NUMBERS
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};
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#define FALLBACK_ICON_SIZE 32
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#define FALLBACK_ITEM_LIMIT 10
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#define GTK_RECENT_CHOOSER_MENU_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_RECENT_CHOOSER_MENU, GtkRecentChooserMenuPrivate))
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static void gtk_recent_chooser_menu_finalize (GObject *object);
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static GObject *gtk_recent_chooser_menu_constructor (GType type,
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guint n_construct_properties,
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GObjectConstructParam *construct_params);
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static void gtk_recent_chooser_iface_init (GtkRecentChooserIface *iface);
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static void gtk_recent_chooser_menu_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec);
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static void gtk_recent_chooser_menu_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec);
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static gboolean gtk_recent_chooser_menu_set_current_uri (GtkRecentChooser *chooser,
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const gchar *uri,
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GError **error);
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static gchar * gtk_recent_chooser_menu_get_current_uri (GtkRecentChooser *chooser);
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static gboolean gtk_recent_chooser_menu_select_uri (GtkRecentChooser *chooser,
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const gchar *uri,
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GError **error);
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static void gtk_recent_chooser_menu_unselect_uri (GtkRecentChooser *chooser,
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const gchar *uri);
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static void gtk_recent_chooser_menu_select_all (GtkRecentChooser *chooser);
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static void gtk_recent_chooser_menu_unselect_all (GtkRecentChooser *chooser);
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static GList * gtk_recent_chooser_menu_get_items (GtkRecentChooser *chooser);
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static GtkRecentManager *gtk_recent_chooser_menu_get_recent_manager (GtkRecentChooser *chooser);
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static void gtk_recent_chooser_menu_set_sort_func (GtkRecentChooser *chooser,
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GtkRecentSortFunc sort_func,
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gpointer sort_data,
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GDestroyNotify data_destroy);
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static void gtk_recent_chooser_menu_add_filter (GtkRecentChooser *chooser,
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GtkRecentFilter *filter);
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static void gtk_recent_chooser_menu_remove_filter (GtkRecentChooser *chooser,
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GtkRecentFilter *filter);
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static GSList * gtk_recent_chooser_menu_list_filters (GtkRecentChooser *chooser);
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static void gtk_recent_chooser_menu_set_current_filter (GtkRecentChooserMenu *menu,
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GtkRecentFilter *filter);
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static void gtk_recent_chooser_menu_populate (GtkRecentChooserMenu *menu);
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static void gtk_recent_chooser_menu_set_show_tips (GtkRecentChooserMenu *menu,
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gboolean show_tips);
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static void set_recent_manager (GtkRecentChooserMenu *menu,
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GtkRecentManager *manager);
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static void chooser_set_sort_type (GtkRecentChooserMenu *menu,
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GtkRecentSortType sort_type);
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static gint get_icon_size_for_widget (GtkWidget *widget);
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static void item_activate_cb (GtkWidget *widget,
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gpointer user_data);
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static void manager_changed_cb (GtkRecentManager *manager,
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gpointer user_data);
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G_DEFINE_TYPE_WITH_CODE (GtkRecentChooserMenu,
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gtk_recent_chooser_menu,
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GTK_TYPE_MENU,
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G_IMPLEMENT_INTERFACE (GTK_TYPE_RECENT_CHOOSER,
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gtk_recent_chooser_iface_init))
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static void
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gtk_recent_chooser_iface_init (GtkRecentChooserIface *iface)
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{
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iface->set_current_uri = gtk_recent_chooser_menu_set_current_uri;
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iface->get_current_uri = gtk_recent_chooser_menu_get_current_uri;
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iface->select_uri = gtk_recent_chooser_menu_select_uri;
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iface->unselect_uri = gtk_recent_chooser_menu_unselect_uri;
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iface->select_all = gtk_recent_chooser_menu_select_all;
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iface->unselect_all = gtk_recent_chooser_menu_unselect_all;
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iface->get_items = gtk_recent_chooser_menu_get_items;
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iface->get_recent_manager = gtk_recent_chooser_menu_get_recent_manager;
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iface->set_sort_func = gtk_recent_chooser_menu_set_sort_func;
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iface->add_filter = gtk_recent_chooser_menu_add_filter;
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iface->remove_filter = gtk_recent_chooser_menu_remove_filter;
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iface->list_filters = gtk_recent_chooser_menu_list_filters;
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}
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static void
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gtk_recent_chooser_menu_class_init (GtkRecentChooserMenuClass *klass)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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gobject_class->constructor = gtk_recent_chooser_menu_constructor;
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gobject_class->finalize = gtk_recent_chooser_menu_finalize;
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gobject_class->set_property = gtk_recent_chooser_menu_set_property;
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gobject_class->get_property = gtk_recent_chooser_menu_get_property;
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_gtk_recent_chooser_install_properties (gobject_class);
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/**
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* GtkRecentChooserMenu:show-numbers
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*
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* Whether the first ten items in the menu should be prepended by
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* a number acting as a unique mnemonic.
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*
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* Since: 2.10
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*/
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g_object_class_install_property (gobject_class,
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PROP_SHOW_NUMBERS,
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g_param_spec_boolean ("show-numbers",
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P_("Show Numbers"),
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P_("Whether the items should be displayed with a number"),
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FALSE,
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G_PARAM_READWRITE));
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g_type_class_add_private (klass, sizeof (GtkRecentChooserMenuPrivate));
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}
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static void
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gtk_recent_chooser_menu_init (GtkRecentChooserMenu *menu)
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{
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GtkRecentChooserMenuPrivate *priv;
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priv = GTK_RECENT_CHOOSER_MENU_GET_PRIVATE (menu);
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menu->priv = priv;
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priv->show_icons= TRUE;
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priv->show_numbers = FALSE;
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priv->show_tips = FALSE;
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priv->show_not_found = TRUE;
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priv->show_private = FALSE;
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priv->local_only = TRUE;
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priv->limit = FALLBACK_ITEM_LIMIT;
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priv->sort_type = GTK_RECENT_SORT_NONE;
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priv->icon_size = FALLBACK_ICON_SIZE;
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priv->current_filter = NULL;
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priv->tooltips = gtk_tooltips_new ();
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g_object_ref_sink (priv->tooltips);
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}
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static void
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gtk_recent_chooser_menu_finalize (GObject *object)
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{
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GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (object);
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GtkRecentChooserMenuPrivate *priv = menu->priv;
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g_signal_handler_disconnect (priv->manager, priv->manager_changed_id);
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priv->manager_changed_id = 0;
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if (priv->populate_id)
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g_source_remove (priv->populate_id);
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priv->manager = NULL;
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if (priv->sort_data_destroy)
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{
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priv->sort_data_destroy (priv->sort_data);
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priv->sort_data_destroy = NULL;
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priv->sort_data = NULL;
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priv->sort_func = NULL;
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}
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if (priv->tooltips)
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g_object_unref (priv->tooltips);
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if (priv->current_filter)
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g_object_unref (priv->current_filter);
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G_OBJECT_CLASS (gtk_recent_chooser_menu_parent_class)->finalize (object);
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}
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static GObject *
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gtk_recent_chooser_menu_constructor (GType type,
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guint n_construct_properties,
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GObjectConstructParam *construct_params)
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{
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GtkRecentChooserMenu *menu;
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GObject *object;
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object = G_OBJECT_CLASS (gtk_recent_chooser_menu_parent_class)->constructor (type,
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n_construct_properties,
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construct_params);
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menu = GTK_RECENT_CHOOSER_MENU (object);
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g_assert (menu->priv->manager);
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return object;
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}
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static void
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gtk_recent_chooser_menu_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (object);
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switch (prop_id)
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{
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case PROP_SHOW_NUMBERS:
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menu->priv->show_numbers = g_value_get_boolean (value);
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break;
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case GTK_RECENT_CHOOSER_PROP_RECENT_MANAGER:
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set_recent_manager (menu, g_value_get_object (value));
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break;
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case GTK_RECENT_CHOOSER_PROP_SHOW_PRIVATE:
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menu->priv->show_private = g_value_get_boolean (value);
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break;
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case GTK_RECENT_CHOOSER_PROP_SHOW_NOT_FOUND:
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menu->priv->show_not_found = g_value_get_boolean (value);
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break;
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case GTK_RECENT_CHOOSER_PROP_SHOW_TIPS:
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gtk_recent_chooser_menu_set_show_tips (menu, g_value_get_boolean (value));
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break;
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case GTK_RECENT_CHOOSER_PROP_SHOW_ICONS:
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menu->priv->show_icons = g_value_get_boolean (value);
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break;
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case GTK_RECENT_CHOOSER_PROP_SELECT_MULTIPLE:
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g_warning ("%s: Choosers of type `%s' do not support selecting multiple items.",
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G_STRFUNC,
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G_OBJECT_TYPE_NAME (object));
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break;
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case GTK_RECENT_CHOOSER_PROP_LOCAL_ONLY:
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menu->priv->local_only = g_value_get_boolean (value);
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break;
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case GTK_RECENT_CHOOSER_PROP_LIMIT:
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menu->priv->limit = g_value_get_int (value);
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break;
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case GTK_RECENT_CHOOSER_PROP_SORT_TYPE:
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chooser_set_sort_type (menu, g_value_get_enum (value));
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break;
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case GTK_RECENT_CHOOSER_PROP_FILTER:
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gtk_recent_chooser_menu_set_current_filter (menu, g_value_get_object (value));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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gtk_recent_chooser_menu_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (object);
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switch (prop_id)
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{
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case PROP_SHOW_NUMBERS:
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g_value_set_boolean (value, menu->priv->show_numbers);
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break;
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case GTK_RECENT_CHOOSER_PROP_SHOW_TIPS:
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g_value_set_boolean (value, menu->priv->show_tips);
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break;
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case GTK_RECENT_CHOOSER_PROP_LIMIT:
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g_value_set_int (value, menu->priv->limit);
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break;
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case GTK_RECENT_CHOOSER_PROP_LOCAL_ONLY:
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g_value_set_boolean (value, menu->priv->local_only);
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break;
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case GTK_RECENT_CHOOSER_PROP_SORT_TYPE:
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g_value_set_enum (value, menu->priv->sort_type);
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break;
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case GTK_RECENT_CHOOSER_PROP_SHOW_PRIVATE:
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g_value_set_boolean (value, menu->priv->show_private);
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break;
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case GTK_RECENT_CHOOSER_PROP_SHOW_NOT_FOUND:
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g_value_set_boolean (value, menu->priv->show_not_found);
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break;
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case GTK_RECENT_CHOOSER_PROP_SHOW_ICONS:
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g_value_set_boolean (value, menu->priv->show_icons);
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break;
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case GTK_RECENT_CHOOSER_PROP_SELECT_MULTIPLE:
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g_warning ("%s: Choosers of type `%s' do not support selecting multiple items.",
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G_STRFUNC,
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G_OBJECT_TYPE_NAME (object));
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break;
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case GTK_RECENT_CHOOSER_PROP_FILTER:
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g_value_set_object (value, menu->priv->current_filter);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static gboolean
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gtk_recent_chooser_menu_set_current_uri (GtkRecentChooser *chooser,
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const gchar *uri,
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GError **error)
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{
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GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
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GList *children, *l;
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GtkWidget *menu_item = NULL;
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gboolean found = FALSE;
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children = gtk_container_get_children (GTK_CONTAINER (menu));
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for (l = children; l != NULL; l = l->next)
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{
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GtkRecentInfo *info;
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menu_item = GTK_WIDGET (l->data);
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info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
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if (!info)
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continue;
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if (strcmp (uri, gtk_recent_info_get_uri (info)) == 0)
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{
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gtk_menu_shell_activate_item (GTK_MENU_SHELL (menu),
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menu_item,
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TRUE);
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found = TRUE;
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break;
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}
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}
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g_list_free (children);
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if (!found)
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{
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g_set_error (error, GTK_RECENT_CHOOSER_ERROR,
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GTK_RECENT_CHOOSER_ERROR_NOT_FOUND,
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_("No recently used resource found with URI `%s'"),
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uri);
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}
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return found;
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}
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static gchar *
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gtk_recent_chooser_menu_get_current_uri (GtkRecentChooser *chooser)
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{
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GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
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GtkWidget *menu_item;
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GtkRecentInfo *info;
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menu_item = gtk_menu_get_active (GTK_MENU (menu));
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if (!menu_item)
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return NULL;
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info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
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if (!info)
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return NULL;
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return g_strdup (gtk_recent_info_get_uri (info));
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}
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static gboolean
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gtk_recent_chooser_menu_select_uri (GtkRecentChooser *chooser,
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const gchar *uri,
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GError **error)
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{
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GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
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GList *children, *l;
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GtkWidget *menu_item = NULL;
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gboolean found = FALSE;
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children = gtk_container_get_children (GTK_CONTAINER (menu));
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for (l = children; l != NULL; l = l->next)
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{
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GtkRecentInfo *info;
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menu_item = GTK_WIDGET (l->data);
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info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
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if (!info)
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continue;
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|
|
if (0 == strcmp (uri, gtk_recent_info_get_uri (info)))
|
|
found = TRUE;
|
|
}
|
|
|
|
g_list_free (children);
|
|
|
|
if (!found)
|
|
{
|
|
g_set_error (error, GTK_RECENT_CHOOSER_ERROR,
|
|
GTK_RECENT_CHOOSER_ERROR_NOT_FOUND,
|
|
_("No recently used resource found with URI `%s'"),
|
|
uri);
|
|
return FALSE;
|
|
}
|
|
else
|
|
{
|
|
gtk_menu_shell_select_item (GTK_MENU_SHELL (menu), menu_item);
|
|
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_recent_chooser_menu_unselect_uri (GtkRecentChooser *chooser,
|
|
const gchar *uri)
|
|
{
|
|
GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
|
|
|
|
gtk_menu_shell_deselect (GTK_MENU_SHELL (menu));
|
|
}
|
|
|
|
static void
|
|
gtk_recent_chooser_menu_select_all (GtkRecentChooser *chooser)
|
|
{
|
|
g_warning (_("This function is not implemented for "
|
|
"widgets of class '%s'"),
|
|
g_type_name (G_OBJECT_TYPE (chooser)));
|
|
}
|
|
|
|
static void
|
|
gtk_recent_chooser_menu_unselect_all (GtkRecentChooser *chooser)
|
|
{
|
|
g_warning (_("This function is not implemented for "
|
|
"widgets of class '%s'"),
|
|
g_type_name (G_OBJECT_TYPE (chooser)));
|
|
}
|
|
|
|
static void
|
|
gtk_recent_chooser_menu_set_sort_func (GtkRecentChooser *chooser,
|
|
GtkRecentSortFunc sort_func,
|
|
gpointer sort_data,
|
|
GDestroyNotify data_destroy)
|
|
{
|
|
GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
|
|
GtkRecentChooserMenuPrivate *priv = menu->priv;
|
|
|
|
if (priv->sort_data_destroy)
|
|
{
|
|
priv->sort_data_destroy (priv->sort_data);
|
|
|
|
priv->sort_func = NULL;
|
|
priv->sort_data = NULL;
|
|
priv->sort_data_destroy = NULL;
|
|
}
|
|
|
|
if (sort_func)
|
|
{
|
|
priv->sort_func = sort_func;
|
|
priv->sort_data = sort_data;
|
|
priv->sort_data_destroy = data_destroy;
|
|
}
|
|
}
|
|
|
|
static gint
|
|
sort_recent_items_mru (GtkRecentInfo *a,
|
|
GtkRecentInfo *b,
|
|
gpointer unused)
|
|
{
|
|
g_assert (a != NULL && b != NULL);
|
|
|
|
return (gtk_recent_info_get_modified (a) < gtk_recent_info_get_modified (b));
|
|
}
|
|
|
|
static gint
|
|
sort_recent_items_lru (GtkRecentInfo *a,
|
|
GtkRecentInfo *b,
|
|
gpointer unused)
|
|
{
|
|
g_assert (a != NULL && b != NULL);
|
|
|
|
return (gtk_recent_info_get_modified (a) > gtk_recent_info_get_modified (b));
|
|
}
|
|
|
|
/* our proxy sorting function */
|
|
static gint
|
|
sort_recent_items_proxy (gpointer *a,
|
|
gpointer *b,
|
|
gpointer user_data)
|
|
{
|
|
GtkRecentInfo *info_a = (GtkRecentInfo *) a;
|
|
GtkRecentInfo *info_b = (GtkRecentInfo *) b;
|
|
GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (user_data);
|
|
|
|
if (menu->priv->sort_func)
|
|
return (* menu->priv->sort_func) (info_a,
|
|
info_b,
|
|
menu->priv->sort_data);
|
|
|
|
/* fallback */
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
chooser_set_sort_type (GtkRecentChooserMenu *menu,
|
|
GtkRecentSortType sort_type)
|
|
{
|
|
if (menu->priv->sort_type == sort_type)
|
|
return;
|
|
|
|
menu->priv->sort_type = sort_type;
|
|
}
|
|
|
|
|
|
static GList *
|
|
gtk_recent_chooser_menu_get_items (GtkRecentChooser *chooser)
|
|
{
|
|
GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (chooser);
|
|
GtkRecentChooserMenuPrivate *priv;
|
|
gint limit;
|
|
GtkRecentSortType sort_type;
|
|
GList *items;
|
|
GCompareDataFunc compare_func;
|
|
gint length;
|
|
|
|
priv = menu->priv;
|
|
|
|
if (!priv->manager)
|
|
return NULL;
|
|
|
|
limit = gtk_recent_chooser_get_limit (chooser);
|
|
sort_type = gtk_recent_chooser_get_sort_type (chooser);
|
|
|
|
switch (sort_type)
|
|
{
|
|
case GTK_RECENT_SORT_NONE:
|
|
compare_func = NULL;
|
|
break;
|
|
case GTK_RECENT_SORT_MRU:
|
|
compare_func = (GCompareDataFunc) sort_recent_items_mru;
|
|
break;
|
|
case GTK_RECENT_SORT_LRU:
|
|
compare_func = (GCompareDataFunc) sort_recent_items_lru;
|
|
break;
|
|
case GTK_RECENT_SORT_CUSTOM:
|
|
compare_func = (GCompareDataFunc) sort_recent_items_proxy;
|
|
break;
|
|
default:
|
|
g_assert_not_reached ();
|
|
break;
|
|
}
|
|
|
|
items = gtk_recent_manager_get_items (priv->manager);
|
|
if (!items)
|
|
return NULL;
|
|
|
|
if (compare_func)
|
|
items = g_list_sort_with_data (items, compare_func, menu);
|
|
|
|
length = g_list_length (items);
|
|
if ((limit != -1) && (length > limit))
|
|
{
|
|
GList *clamp, *l;
|
|
|
|
clamp = g_list_nth (items, limit - 1);
|
|
|
|
l = clamp->next;
|
|
clamp->next = NULL;
|
|
|
|
g_list_foreach (l, (GFunc) gtk_recent_info_unref, NULL);
|
|
g_list_free (l);
|
|
}
|
|
|
|
return items;
|
|
}
|
|
|
|
static GtkRecentManager *
|
|
gtk_recent_chooser_menu_get_recent_manager (GtkRecentChooser *chooser)
|
|
{
|
|
GtkRecentChooserMenuPrivate *priv;
|
|
|
|
priv = GTK_RECENT_CHOOSER_MENU (chooser)->priv;
|
|
|
|
return priv->manager;
|
|
}
|
|
|
|
static void
|
|
gtk_recent_chooser_menu_add_filter (GtkRecentChooser *chooser,
|
|
GtkRecentFilter *filter)
|
|
{
|
|
GtkRecentChooserMenu *menu;
|
|
|
|
menu = GTK_RECENT_CHOOSER_MENU (chooser);
|
|
|
|
gtk_recent_chooser_menu_set_current_filter (menu, filter);
|
|
}
|
|
|
|
static void
|
|
gtk_recent_chooser_menu_remove_filter (GtkRecentChooser *chooser,
|
|
GtkRecentFilter *filter)
|
|
{
|
|
GtkRecentChooserMenu *menu;
|
|
|
|
menu = GTK_RECENT_CHOOSER_MENU (chooser);
|
|
|
|
if (filter == menu->priv->current_filter)
|
|
{
|
|
g_object_unref (menu->priv->current_filter);
|
|
menu->priv->current_filter = NULL;
|
|
|
|
g_object_notify (G_OBJECT (menu), "filter");
|
|
}
|
|
}
|
|
|
|
static GSList *
|
|
gtk_recent_chooser_menu_list_filters (GtkRecentChooser *chooser)
|
|
{
|
|
GtkRecentChooserMenu *menu;
|
|
GSList *retval = NULL;
|
|
|
|
menu = GTK_RECENT_CHOOSER_MENU (chooser);
|
|
|
|
if (menu->priv->current_filter)
|
|
retval = g_slist_prepend (retval, menu->priv->current_filter);
|
|
|
|
return retval;
|
|
}
|
|
|
|
static void
|
|
gtk_recent_chooser_menu_set_current_filter (GtkRecentChooserMenu *menu,
|
|
GtkRecentFilter *filter)
|
|
{
|
|
GtkRecentChooserMenuPrivate *priv;
|
|
|
|
priv = menu->priv;
|
|
|
|
if (priv->current_filter)
|
|
g_object_unref (G_OBJECT (priv->current_filter));
|
|
|
|
if (filter)
|
|
{
|
|
priv->current_filter = filter;
|
|
g_object_ref_sink (priv->current_filter);
|
|
}
|
|
|
|
g_object_notify (G_OBJECT (menu), "filter");
|
|
}
|
|
|
|
static gboolean
|
|
get_is_recent_filtered (GtkRecentChooserMenu *menu,
|
|
GtkRecentInfo *info)
|
|
{
|
|
GtkRecentChooserMenuPrivate *priv;
|
|
GtkRecentFilter *current_filter;
|
|
GtkRecentFilterInfo filter_info;
|
|
GtkRecentFilterFlags needed;
|
|
gboolean retval;
|
|
|
|
g_assert (info != NULL);
|
|
|
|
priv = menu->priv;
|
|
|
|
if (!priv->current_filter)
|
|
return FALSE;
|
|
|
|
current_filter = priv->current_filter;
|
|
needed = gtk_recent_filter_get_needed (current_filter);
|
|
|
|
filter_info.contains = GTK_RECENT_FILTER_URI | GTK_RECENT_FILTER_MIME_TYPE;
|
|
|
|
filter_info.uri = gtk_recent_info_get_uri (info);
|
|
filter_info.mime_type = gtk_recent_info_get_mime_type (info);
|
|
|
|
if (needed & GTK_RECENT_FILTER_DISPLAY_NAME)
|
|
{
|
|
filter_info.display_name = gtk_recent_info_get_display_name (info);
|
|
filter_info.contains |= GTK_RECENT_FILTER_DISPLAY_NAME;
|
|
}
|
|
else
|
|
filter_info.uri = NULL;
|
|
|
|
if (needed & GTK_RECENT_FILTER_APPLICATION)
|
|
{
|
|
filter_info.applications = (const gchar **) gtk_recent_info_get_applications (info, NULL);
|
|
filter_info.contains |= GTK_RECENT_FILTER_APPLICATION;
|
|
}
|
|
else
|
|
filter_info.applications = NULL;
|
|
|
|
if (needed & GTK_RECENT_FILTER_GROUP)
|
|
{
|
|
filter_info.groups = (const gchar **) gtk_recent_info_get_groups (info, NULL);
|
|
filter_info.contains |= GTK_RECENT_FILTER_GROUP;
|
|
}
|
|
else
|
|
filter_info.groups = NULL;
|
|
|
|
if (needed & GTK_RECENT_FILTER_AGE)
|
|
{
|
|
filter_info.age = gtk_recent_info_get_age (info);
|
|
filter_info.contains |= GTK_RECENT_FILTER_AGE;
|
|
}
|
|
else
|
|
filter_info.age = -1;
|
|
|
|
retval = gtk_recent_filter_filter (current_filter, &filter_info);
|
|
|
|
/* this we own */
|
|
if (filter_info.applications)
|
|
g_strfreev ((gchar **) filter_info.applications);
|
|
if (filter_info.groups)
|
|
g_strfreev ((gchar **) filter_info.groups);
|
|
|
|
return !retval;
|
|
}
|
|
|
|
/* taken from libeel/eel-strings.c */
|
|
static gchar *
|
|
escape_underscores (const gchar *string)
|
|
{
|
|
gint underscores;
|
|
const gchar *p;
|
|
gchar *q;
|
|
gchar *escaped;
|
|
|
|
if (!string)
|
|
return NULL;
|
|
|
|
underscores = 0;
|
|
for (p = string; *p != '\0'; p++)
|
|
underscores += (*p == '_');
|
|
|
|
if (underscores == 0)
|
|
return g_strdup (string);
|
|
|
|
escaped = g_new (char, strlen (string) + underscores + 1);
|
|
for (p = string, q = escaped; *p != '\0'; p++, q++)
|
|
{
|
|
/* Add an extra underscore. */
|
|
if (*p == '_')
|
|
*q++ = '_';
|
|
|
|
*q = *p;
|
|
}
|
|
|
|
*q = '\0';
|
|
|
|
return escaped;
|
|
}
|
|
|
|
static void
|
|
gtk_recent_chooser_menu_add_tip (GtkRecentChooserMenu *menu,
|
|
GtkRecentInfo *info,
|
|
GtkWidget *item)
|
|
{
|
|
GtkRecentChooserMenuPrivate *priv;
|
|
gchar *path, *tip_text;
|
|
|
|
g_assert (info != NULL);
|
|
g_assert (item != NULL);
|
|
|
|
priv = menu->priv;
|
|
|
|
if (!priv->tooltips)
|
|
return;
|
|
|
|
path = gtk_recent_info_get_uri_display (info);
|
|
|
|
tip_text = g_strdup_printf (_("Open '%s'"), path);
|
|
|
|
gtk_tooltips_set_tip (priv->tooltips,
|
|
item,
|
|
tip_text,
|
|
NULL);
|
|
|
|
g_free (path);
|
|
g_free (tip_text);
|
|
}
|
|
|
|
static GtkWidget *
|
|
gtk_recent_chooser_menu_create_item (GtkRecentChooserMenu *menu,
|
|
GtkRecentInfo *info,
|
|
gint count)
|
|
{
|
|
GtkRecentChooserMenuPrivate *priv;
|
|
gchar *label;
|
|
GtkWidget *item, *image;
|
|
GdkPixbuf *icon;
|
|
|
|
g_assert (info != NULL);
|
|
|
|
priv = menu->priv;
|
|
|
|
if (priv->show_numbers)
|
|
{
|
|
gchar *name, *escaped;
|
|
|
|
name = g_strdup (gtk_recent_info_get_display_name (info));
|
|
if (!name)
|
|
name = g_strdup (_("Unknown item"));
|
|
|
|
escaped = escape_underscores (name);
|
|
|
|
/* avoid clashing mnemonics */
|
|
if (count <= 10)
|
|
label = g_strdup_printf ("_%d. %s", count, escaped);
|
|
else
|
|
label = g_strdup_printf ("%d. %s", count, escaped);
|
|
|
|
item = gtk_image_menu_item_new_with_mnemonic (label);
|
|
|
|
g_free (escaped);
|
|
g_free (name);
|
|
}
|
|
else
|
|
{
|
|
label = g_strdup (gtk_recent_info_get_display_name (info));
|
|
item = gtk_image_menu_item_new_with_label (label);
|
|
}
|
|
|
|
if (priv->show_icons)
|
|
{
|
|
icon = gtk_recent_info_get_icon (info, priv->icon_size);
|
|
|
|
image = gtk_image_new_from_pixbuf (icon);
|
|
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
|
|
}
|
|
|
|
g_signal_connect (item, "activate",
|
|
G_CALLBACK (item_activate_cb),
|
|
menu);
|
|
|
|
out:
|
|
g_free (label);
|
|
|
|
return item;
|
|
}
|
|
|
|
/* removes the items we own from the menu */
|
|
static void
|
|
gtk_recent_chooser_menu_dispose_items (GtkRecentChooserMenu *menu)
|
|
{
|
|
GList *children, *l;
|
|
|
|
children = gtk_container_get_children (GTK_CONTAINER (menu));
|
|
for (l = children; l != NULL; l = l->next)
|
|
{
|
|
GtkWidget *menu_item = GTK_WIDGET (l->data);
|
|
gint mark = 0;
|
|
|
|
/* check for our mark, in order to remove just the items we own */
|
|
mark = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (menu_item),
|
|
"gtk-recent-menu-mark"));
|
|
if (mark == 1)
|
|
{
|
|
GtkRecentInfo *info;
|
|
|
|
/* destroy the attached RecentInfo struct, if found */
|
|
info = g_object_get_data (G_OBJECT (menu_item), "gtk-recent-info");
|
|
if (info)
|
|
g_object_set_data_full (G_OBJECT (menu_item), "gtk-recent-info",
|
|
NULL, NULL);
|
|
|
|
/* and finally remove the item from the menu */
|
|
gtk_container_remove (GTK_CONTAINER (menu), menu_item);
|
|
}
|
|
}
|
|
|
|
g_list_free (children);
|
|
}
|
|
|
|
typedef struct
|
|
{
|
|
GList *items;
|
|
gint n_items;
|
|
gint loaded_items;
|
|
GtkRecentChooserMenu *menu;
|
|
} MenuPopulateData;
|
|
|
|
static gboolean
|
|
idle_populate_func (gpointer data)
|
|
{
|
|
MenuPopulateData *pdata;
|
|
GtkRecentChooserMenuPrivate *priv;
|
|
GtkRecentInfo *info;
|
|
gboolean retval;
|
|
GtkWidget *item;
|
|
|
|
GDK_THREADS_ENTER ();
|
|
|
|
pdata = (MenuPopulateData *) data;
|
|
priv = pdata->menu->priv;
|
|
|
|
priv->populate_id = 0;
|
|
|
|
if (!pdata->items)
|
|
{
|
|
pdata->items = gtk_recent_chooser_get_items (GTK_RECENT_CHOOSER (pdata->menu));
|
|
if (!pdata->items)
|
|
{
|
|
item = gtk_menu_item_new_with_label (_("No items found"));
|
|
gtk_widget_set_sensitive (item, FALSE);
|
|
|
|
/* we also mark this item, so that it gets removed when rebuilding
|
|
* the menu on the next map event
|
|
*/
|
|
g_object_set_data (G_OBJECT (item), "gtk-recent-menu-mark",
|
|
GINT_TO_POINTER (1));
|
|
|
|
gtk_menu_shell_prepend (GTK_MENU_SHELL (pdata->menu), item);
|
|
gtk_widget_show (item);
|
|
|
|
/* no items: add a placeholder menu */
|
|
GDK_THREADS_LEAVE ();
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
/* reverse the list */
|
|
pdata->items = g_list_reverse (pdata->items);
|
|
|
|
pdata->n_items = g_list_length (pdata->items);
|
|
pdata->loaded_items = 0;
|
|
}
|
|
|
|
info = g_list_nth_data (pdata->items, pdata->loaded_items);
|
|
|
|
/* skip non-local items on request */
|
|
if (priv->local_only &&
|
|
!gtk_recent_info_is_local (info))
|
|
{
|
|
goto check_and_return;
|
|
}
|
|
|
|
/* skip private items on request */
|
|
if (!priv->show_private &&
|
|
gtk_recent_info_get_private_hint (info))
|
|
{
|
|
goto check_and_return;
|
|
}
|
|
|
|
/* skip non-existing items on request */
|
|
if (!priv->show_not_found &&
|
|
!gtk_recent_info_exists (info))
|
|
{
|
|
goto check_and_return;
|
|
}
|
|
/* filter items based on the currently set filter object */
|
|
if (get_is_recent_filtered (pdata->menu, info))
|
|
{
|
|
goto check_and_return;
|
|
}
|
|
|
|
item = gtk_recent_chooser_menu_create_item (pdata->menu,
|
|
info,
|
|
pdata->loaded_items);
|
|
if (!item)
|
|
goto check_and_return;
|
|
|
|
gtk_recent_chooser_menu_add_tip (pdata->menu, info, item);
|
|
|
|
/* FIXME
|
|
*
|
|
* We should really place our items taking into account user
|
|
* defined menu items; this would also remove the need of
|
|
* reverting the scan order.
|
|
*/
|
|
gtk_menu_shell_prepend (GTK_MENU_SHELL (pdata->menu), item);
|
|
gtk_widget_show (item);
|
|
|
|
/* mark the menu item as one of our own */
|
|
g_object_set_data (G_OBJECT (item), "gtk-recent-menu-mark",
|
|
GINT_TO_POINTER (1));
|
|
|
|
/* attach the RecentInfo object to the menu item, and own a reference
|
|
* to it, so that it will be destroyed with the menu item when it's
|
|
* not needed anymore.
|
|
*/
|
|
g_object_set_data_full (G_OBJECT (item), "gtk-recent-info",
|
|
gtk_recent_info_ref (info),
|
|
(GDestroyNotify) gtk_recent_info_unref);
|
|
|
|
check_and_return:
|
|
pdata->loaded_items += 1;
|
|
|
|
if (pdata->loaded_items == pdata->n_items)
|
|
{
|
|
g_list_foreach (pdata->items, (GFunc) gtk_recent_info_unref, NULL);
|
|
g_list_free (pdata->items);
|
|
|
|
retval = FALSE;
|
|
}
|
|
else
|
|
retval = TRUE;
|
|
|
|
GDK_THREADS_LEAVE ();
|
|
|
|
return retval;
|
|
}
|
|
|
|
static void
|
|
idle_populate_clean_up (gpointer data)
|
|
{
|
|
g_slice_free (MenuPopulateData, data);
|
|
}
|
|
|
|
static void
|
|
gtk_recent_chooser_menu_populate (GtkRecentChooserMenu *menu)
|
|
{
|
|
MenuPopulateData *pdata;
|
|
|
|
if (menu->priv->populate_id)
|
|
return;
|
|
|
|
pdata = g_slice_new (MenuPopulateData);
|
|
pdata->items = NULL;
|
|
pdata->n_items = 0;
|
|
pdata->loaded_items = 0;
|
|
pdata->menu = menu;
|
|
|
|
menu->priv->icon_size = get_icon_size_for_widget (GTK_WIDGET (menu));
|
|
|
|
/* dispose our menu items first */
|
|
gtk_recent_chooser_menu_dispose_items (menu);
|
|
|
|
menu->priv->populate_id = g_idle_add_full (G_PRIORITY_HIGH_IDLE + 30,
|
|
idle_populate_func,
|
|
pdata,
|
|
idle_populate_clean_up);
|
|
}
|
|
|
|
/* bounce activate signal from the recent menu item widget
|
|
* to the recent menu widget
|
|
*/
|
|
static void
|
|
item_activate_cb (GtkWidget *widget,
|
|
gpointer user_data)
|
|
{
|
|
GtkRecentChooser *chooser = GTK_RECENT_CHOOSER (user_data);
|
|
|
|
_gtk_recent_chooser_item_activated (chooser);
|
|
}
|
|
|
|
/* we force a redraw if the manager changes when we are showing */
|
|
static void
|
|
manager_changed_cb (GtkRecentManager *manager,
|
|
gpointer user_data)
|
|
{
|
|
GtkRecentChooserMenu *menu = GTK_RECENT_CHOOSER_MENU (user_data);
|
|
|
|
gtk_recent_chooser_menu_populate (menu);
|
|
}
|
|
|
|
static void
|
|
set_recent_manager (GtkRecentChooserMenu *menu,
|
|
GtkRecentManager *manager)
|
|
{
|
|
if (menu->priv->manager)
|
|
{
|
|
g_signal_handler_disconnect (menu, menu->priv->manager_changed_id);
|
|
menu->priv->manager = NULL;
|
|
}
|
|
|
|
if (manager)
|
|
menu->priv->manager = manager;
|
|
else
|
|
menu->priv->manager = gtk_recent_manager_get_default ();
|
|
|
|
if (menu->priv->manager)
|
|
menu->priv->manager_changed_id = g_signal_connect (menu->priv->manager, "changed",
|
|
G_CALLBACK (manager_changed_cb),
|
|
menu);
|
|
/* (re)populate the menu */
|
|
gtk_recent_chooser_menu_populate (menu);
|
|
}
|
|
|
|
static gint
|
|
get_icon_size_for_widget (GtkWidget *widget)
|
|
{
|
|
GtkSettings *settings;
|
|
gint width, height;
|
|
|
|
if (gtk_widget_has_screen (widget))
|
|
settings = gtk_settings_get_for_screen (gtk_widget_get_screen (widget));
|
|
else
|
|
settings = gtk_settings_get_default ();
|
|
|
|
if (gtk_icon_size_lookup_for_settings (settings, GTK_ICON_SIZE_MENU,
|
|
&width, &height))
|
|
return MAX (width, height);
|
|
|
|
return FALLBACK_ICON_SIZE;
|
|
}
|
|
|
|
static void
|
|
gtk_recent_chooser_menu_set_show_tips (GtkRecentChooserMenu *menu,
|
|
gboolean show_tips)
|
|
{
|
|
if (menu->priv->show_tips == show_tips)
|
|
return;
|
|
|
|
g_assert (menu->priv->tooltips != NULL);
|
|
|
|
if (show_tips)
|
|
gtk_tooltips_enable (menu->priv->tooltips);
|
|
else
|
|
gtk_tooltips_disable (menu->priv->tooltips);
|
|
|
|
menu->priv->show_tips = show_tips;
|
|
}
|
|
|
|
/*
|
|
* Public API
|
|
*/
|
|
|
|
/**
|
|
* gtk_recent_chooser_menu_new:
|
|
*
|
|
* Creates a new #GtkRecentChooserMenu widget.
|
|
*
|
|
* This kind of widget shows the list of recently used resources as
|
|
* a menu, each item as a menu item. Each item inside the menu might
|
|
* have an icon, representing its MIME type, and a number, for mnemonic
|
|
* access.
|
|
*
|
|
* This widget implements the #GtkRecentChooser interface.
|
|
*
|
|
* This widget creates its own #GtkRecentManager object. See the
|
|
* gtk_recent_chooser_menu_new_for_manager() function to know how to create
|
|
* a #GtkRecentChooserMenu widget bound to another #GtkRecentManager object.
|
|
*
|
|
* Return value: a new #GtkRecentChooserMenu
|
|
*
|
|
* Since: 2.10
|
|
*/
|
|
GtkWidget *
|
|
gtk_recent_chooser_menu_new (void)
|
|
{
|
|
return g_object_new (GTK_TYPE_RECENT_CHOOSER_MENU,
|
|
"recent-manager", NULL,
|
|
NULL);
|
|
}
|
|
|
|
/**
|
|
* gtk_recent_chooser_menu_new_for_manager:
|
|
* @manager: a #GtkRecentManager
|
|
*
|
|
* Creates a new #GtkRecentChooserMenu widget using @manager as
|
|
* the underlying recently used resources manager.
|
|
*
|
|
* This is useful if you have implemented your own recent manager,
|
|
* or if you have a customized instance of a #GtkRecentManager
|
|
* object or if you wish to share a common #GtkRecentManager object
|
|
* among multiple #GtkRecentChooser widgets.
|
|
*
|
|
* Return value: a new #GtkRecentChooserMenu, bound to @manager.
|
|
*
|
|
* Since: 2.10
|
|
*/
|
|
GtkWidget *
|
|
gtk_recent_chooser_menu_new_for_manager (GtkRecentManager *manager)
|
|
{
|
|
g_return_val_if_fail (manager == NULL || GTK_IS_RECENT_MANAGER (manager), NULL);
|
|
|
|
return g_object_new (GTK_TYPE_RECENT_CHOOSER_MENU,
|
|
"recent-manager", manager,
|
|
NULL);
|
|
}
|
|
|
|
/**
|
|
* gtk_recent_chooser_menu_get_show_numbers:
|
|
* @menu: a #GtkRecentChooserMenu
|
|
*
|
|
* Returns the value set by gtk_recent_chooser_menu_set_show_numbers().
|
|
*
|
|
* Return value: %TRUE if numbers should be shown.
|
|
*
|
|
* Since: 2.10
|
|
*/
|
|
gboolean
|
|
gtk_recent_chooser_menu_get_show_numbers (GtkRecentChooserMenu *menu)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_RECENT_CHOOSER_MENU (menu), FALSE);
|
|
|
|
return menu->priv->show_numbers;
|
|
}
|
|
|
|
/**
|
|
* gtk_recent_chooser_menu_set_show_numbers:
|
|
* @menu: a #GtkRecentChooserMenu
|
|
* @show_numbers: whether to show numbers
|
|
*
|
|
* Sets whether a number should be added to the items of @menu. The
|
|
* numbers are shown to provide a unique character for a mnemonic to
|
|
* be used inside the menu item's label. Only the first the items
|
|
* get a number to avoid clashes.
|
|
*
|
|
* Since: 2.10
|
|
*/
|
|
void
|
|
gtk_recent_chooser_menu_set_show_numbers (GtkRecentChooserMenu *menu,
|
|
gboolean show_numbers)
|
|
{
|
|
g_return_if_fail (GTK_IS_RECENT_CHOOSER_MENU (menu));
|
|
|
|
if (menu->priv->show_numbers == show_numbers)
|
|
return;
|
|
|
|
menu->priv->show_numbers = show_numbers;
|
|
g_object_notify (G_OBJECT (menu), "show-numbers");
|
|
}
|
|
|
|
#define __GTK_RECENT_CHOOSER_MENU_C__
|
|
#include "gtkaliasdef.c"
|