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 #if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
23 #error "Only <gio/gio.h> can be included directly."
26 #ifndef __G_ACTION_GROUP_H__
27 #define __G_ACTION_GROUP_H__
29 #include <gio/giotypes.h>
33 #define G_TYPE_ACTION_GROUP (g_action_group_get_type ())
34 #define G_ACTION_GROUP(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
35 G_TYPE_ACTION_GROUP, GActionGroup))
36 #define G_IS_ACTION_GROUP(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \
38 #define G_ACTION_GROUP_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), \
39 G_TYPE_ACTION_GROUP, GActionGroupInterface))
41 typedef struct _GActionGroupInterface GActionGroupInterface;
44 * GActionGroupInterface:
45 * @has_action: the virtual function pointer for g_action_group_has_action()
46 * @list_actions: the virtual function pointer for g_action_group_list_actions()
47 * @get_parameter_type: the virtual function pointer for g_action_group_get_parameter_type()
48 * @get_state_type: the virtual function pointer for g_action_group_get_state_type()
49 * @get_state_hint: the virtual function pointer for g_action_group_get_state_hint()
50 * @get_enabled: the virtual function pointer for g_action_group_get_enabled()
51 * @get_state: the virtual function pointer for g_action_group_get_state()
52 * @set_state: the virtual function pointer for g_action_group_set_state()
53 * @activate: the virtual function pointer for g_action_group_activate()
54 * @action_added: the class closure for the action-added signal
55 * @action_removed: the class closure for the action-removed signal
56 * @action_enabled_changed: the class closure for the action-enabled-changed signal
57 * @action_state_changed: the class closure for the action-enabled-changed signal
59 * The virtual function table for #GActionGroup.
63 struct _GActionGroupInterface
65 GTypeInterface g_iface;
67 /* virtual functions */
68 gboolean (* has_action) (GActionGroup *action_group,
69 const gchar *action_name);
71 gchar ** (* list_actions) (GActionGroup *action_group);
73 gboolean (* get_enabled) (GActionGroup *action_group,
74 const gchar *action_name);
76 const GVariantType * (* get_parameter_type) (GActionGroup *action_group,
77 const gchar *action_name);
79 const GVariantType * (* get_state_type) (GActionGroup *action_group,
80 const gchar *action_name);
82 GVariant * (* get_state_hint) (GActionGroup *action_group,
83 const gchar *action_name);
85 GVariant * (* get_state) (GActionGroup *action_group,
86 const gchar *action_name);
88 void (* set_state) (GActionGroup *action_group,
89 const gchar *action_name,
92 void (* activate) (GActionGroup *action_group,
93 const gchar *action_name,
97 void (* action_added) (GActionGroup *action_group,
98 const gchar *action_name);
99 void (* action_removed) (GActionGroup *action_group,
100 const gchar *action_name);
101 void (* action_enabled_changed) (GActionGroup *action_group,
102 const gchar *action_name,
104 void (* action_state_changed) (GActionGroup *action_group,
105 const gchar *action_name,
109 GType g_action_group_get_type (void) G_GNUC_CONST;
111 gboolean g_action_group_has_action (GActionGroup *action_group,
112 const gchar *action_name);
113 gchar ** g_action_group_list_actions (GActionGroup *action_group);
115 const GVariantType * g_action_group_get_parameter_type (GActionGroup *action_group,
116 const gchar *action_name);
117 const GVariantType * g_action_group_get_state_type (GActionGroup *action_group,
118 const gchar *action_name);
119 GVariant * g_action_group_get_state_hint (GActionGroup *action_group,
120 const gchar *action_name);
122 gboolean g_action_group_get_enabled (GActionGroup *action_group,
123 const gchar *action_name);
125 GVariant * g_action_group_get_state (GActionGroup *action_group,
126 const gchar *action_name);
127 void g_action_group_set_state (GActionGroup *action_group,
128 const gchar *action_name,
131 void g_action_group_activate (GActionGroup *action_group,
132 const gchar *action_name,
133 GVariant *parameter);
136 void g_action_group_action_added (GActionGroup *action_group,
137 const gchar *action_name);
138 void g_action_group_action_removed (GActionGroup *action_group,
139 const gchar *action_name);
140 void g_action_group_action_enabled_changed (GActionGroup *action_group,
141 const gchar *action_name,
144 void g_action_group_action_state_changed (GActionGroup *action_group,
145 const gchar *action_name,
150 #endif /* __G_ACTION_GROUP_H__ */