2 * Copyright © 2010 Codethink Limited
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU Lesser General Public License as published
6 * by the Free Software Foundation; either version 2 of the licence or (at
7 * 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 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General
15 * Public License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
17 * Boston, MA 02111-1307, USA.
19 * Authors: Ryan Lortie <desrt@desrt.ca>
22 #ifndef __G_ACTION_H__
23 #define __G_ACTION_H__
25 #if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
26 #error "Only <gio/gio.h> can be included directly."
29 #include <gio/giotypes.h>
33 #define G_TYPE_ACTION (g_action_get_type ())
34 #define G_ACTION(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
35 G_TYPE_ACTION, GAction))
36 #define G_IS_ACTION(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), G_TYPE_ACTION))
37 #define G_ACTION_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), \
38 G_TYPE_ACTION, GActionInterface))
40 typedef struct _GActionInterface GActionInterface;
42 struct _GActionInterface
44 GTypeInterface g_iface;
46 /* virtual functions */
47 const gchar * (* get_name) (GAction *action);
48 const GVariantType * (* get_parameter_type) (GAction *action);
49 const GVariantType * (* get_state_type) (GAction *action);
50 GVariant * (* get_state_hint) (GAction *action);
52 gboolean (* get_enabled) (GAction *action);
53 GVariant * (* get_state) (GAction *action);
55 void (* change_state) (GAction *action,
57 void (* activate) (GAction *action,
61 GLIB_AVAILABLE_IN_2_30
62 GType g_action_get_type (void) G_GNUC_CONST;
64 const gchar * g_action_get_name (GAction *action);
65 const GVariantType * g_action_get_parameter_type (GAction *action);
66 const GVariantType * g_action_get_state_type (GAction *action);
67 GVariant * g_action_get_state_hint (GAction *action);
69 gboolean g_action_get_enabled (GAction *action);
70 GVariant * g_action_get_state (GAction *action);
72 void g_action_change_state (GAction *action,
74 void g_action_activate (GAction *action,
78 #endif /* __G_ACTION_H__ */