Add private _g_bus_get_singleton_if_exists() function
[platform/upstream/glib.git] / gio / gsimpleaction.h
1 /*
2  * Copyright © 2010 Codethink Limited
3  *
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.
8  *
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.
13  *
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.
18  *
19  * Authors: Ryan Lortie <desrt@desrt.ca>
20  */
21
22 #if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
23 #error "Only <gio/gio.h> can be included directly."
24 #endif
25
26 #ifndef __G_SIMPLE_ACTION_H__
27 #define __G_SIMPLE_ACTION_H__
28
29 #include <gio/giotypes.h>
30
31 G_BEGIN_DECLS
32
33 #define G_TYPE_SIMPLE_ACTION                                (g_simple_action_get_type ())
34 #define G_SIMPLE_ACTION(inst)                               (G_TYPE_CHECK_INSTANCE_CAST ((inst),                     \
35                                                              G_TYPE_SIMPLE_ACTION, GSimpleAction))
36 #define G_IS_SIMPLE_ACTION(inst)                            (G_TYPE_CHECK_INSTANCE_TYPE ((inst),                     \
37                                                              G_TYPE_SIMPLE_ACTION))
38
39 GType                   g_simple_action_get_type                        (void) G_GNUC_CONST;
40
41 GSimpleAction *         g_simple_action_new                             (const gchar        *name,
42                                                                          const GVariantType *parameter_type);
43
44 GSimpleAction *         g_simple_action_new_stateful                    (const gchar        *name,
45                                                                          const GVariantType *parameter_type,
46                                                                          GVariant           *state);
47
48 void                    g_simple_action_set_enabled                     (GSimpleAction      *simple,
49                                                                          gboolean            enabled);
50
51 void                    g_simple_action_set_state                       (GSimpleAction      *simple,
52                                                                          GVariant           *value);
53
54 G_END_DECLS
55
56 #endif /* __G_SIMPLE_ACTION_H__ */