1 /* GTK - The GIMP Toolkit
2 * Copyright (C) 2008 Tristan Van Berkom <tristan.van.berkom@gmail.com>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
18 #ifndef __GTK_ACTIVATABLE_H__
19 #define __GTK_ACTIVATABLE_H__
21 #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
22 #error "Only <gtk/gtk.h> can be included directly."
25 #include <gtk/gtkaction.h>
29 #define GTK_TYPE_ACTIVATABLE (gtk_activatable_get_type ())
30 #define GTK_ACTIVATABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_ACTIVATABLE, GtkActivatable))
31 #define GTK_ACTIVATABLE_CLASS(obj) (G_TYPE_CHECK_CLASS_CAST ((obj), GTK_TYPE_ACTIVATABLE, GtkActivatableIface))
32 #define GTK_IS_ACTIVATABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_ACTIVATABLE))
33 #define GTK_ACTIVATABLE_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GTK_TYPE_ACTIVATABLE, GtkActivatableIface))
36 typedef struct _GtkActivatable GtkActivatable; /* Dummy typedef */
37 typedef struct _GtkActivatableIface GtkActivatableIface;
41 * GtkActivatableIface:
42 * @update: Called to update the activatable when its related action's properties change.
43 * You must check the #GtkActivatable:use-action-appearance property only apply action
44 * properties that are meant to effect the appearance accordingly.
45 * @sync_action_properties: Called to update the activatable completely, this is called internally when
46 * #GtkActivatable:related-action property is set or unset and by the implementor when
47 * #GtkActivatable:use-action-appearance changes.<note><para>This method can be called
48 * with a %NULL action at times</para></note>
53 struct _GtkActivatableIface
55 GTypeInterface g_iface;
58 void (* update) (GtkActivatable *activatable,
60 const gchar *property_name);
61 void (* sync_action_properties) (GtkActivatable *activatable,
66 GType gtk_activatable_get_type (void) G_GNUC_CONST;
68 void gtk_activatable_sync_action_properties (GtkActivatable *activatable,
71 void gtk_activatable_set_related_action (GtkActivatable *activatable,
73 GtkAction *gtk_activatable_get_related_action (GtkActivatable *activatable);
75 void gtk_activatable_set_use_action_appearance (GtkActivatable *activatable,
76 gboolean use_appearance);
77 gboolean gtk_activatable_get_use_action_appearance (GtkActivatable *activatable);
79 /* For use in activatable implementations */
80 void gtk_activatable_do_set_related_action (GtkActivatable *activatable,
85 #endif /* __GTK_ACTIVATABLE_H__ */