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162 lines
8.9 KiB
C
162 lines
8.9 KiB
C
/*
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* Copyright © 2010 Codethink Limited
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published
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* by the Free Software Foundation; either version 2 of the licence or (at
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* 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
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* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*
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* Authors: Ryan Lortie <desrt@desrt.ca>
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*/
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#ifndef __G_ACTION_GROUP_H__
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#define __G_ACTION_GROUP_H__
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#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
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#error "Only <gio/gio.h> can be included directly."
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#endif
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#include <gio/giotypes.h>
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G_BEGIN_DECLS
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#define G_TYPE_ACTION_GROUP (g_action_group_get_type ())
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#define G_ACTION_GROUP(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
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G_TYPE_ACTION_GROUP, GActionGroup))
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#define G_IS_ACTION_GROUP(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \
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G_TYPE_ACTION_GROUP))
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#define G_ACTION_GROUP_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), \
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G_TYPE_ACTION_GROUP, GActionGroupInterface))
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typedef struct _GActionGroupInterface GActionGroupInterface;
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struct _GActionGroupInterface
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{
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GTypeInterface g_iface;
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/* virtual functions */
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gboolean (* has_action) (GActionGroup *action_group,
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const gchar *action_name);
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gchar ** (* list_actions) (GActionGroup *action_group);
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gboolean (* get_action_enabled) (GActionGroup *action_group,
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const gchar *action_name);
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const GVariantType * (* get_action_parameter_type) (GActionGroup *action_group,
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const gchar *action_name);
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const GVariantType * (* get_action_state_type) (GActionGroup *action_group,
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const gchar *action_name);
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GVariant * (* get_action_state_hint) (GActionGroup *action_group,
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const gchar *action_name);
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GVariant * (* get_action_state) (GActionGroup *action_group,
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const gchar *action_name);
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void (* change_action_state) (GActionGroup *action_group,
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const gchar *action_name,
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GVariant *value);
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void (* activate_action) (GActionGroup *action_group,
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const gchar *action_name,
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GVariant *parameter);
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/* signals */
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void (* action_added) (GActionGroup *action_group,
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const gchar *action_name);
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void (* action_removed) (GActionGroup *action_group,
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const gchar *action_name);
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void (* action_enabled_changed) (GActionGroup *action_group,
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const gchar *action_name,
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gboolean enabled);
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void (* action_state_changed) (GActionGroup *action_group,
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const gchar *action_name,
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GVariant *state);
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/* more virtual functions */
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gboolean (* query_action) (GActionGroup *action_group,
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const gchar *action_name,
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gboolean *enabled,
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const GVariantType **parameter_type,
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const GVariantType **state_type,
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GVariant **state_hint,
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GVariant **state);
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};
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GLIB_AVAILABLE_IN_ALL
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GType g_action_group_get_type (void) G_GNUC_CONST;
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GLIB_AVAILABLE_IN_ALL
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gboolean g_action_group_has_action (GActionGroup *action_group,
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const gchar *action_name);
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GLIB_AVAILABLE_IN_ALL
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gchar ** g_action_group_list_actions (GActionGroup *action_group);
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GLIB_AVAILABLE_IN_ALL
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const GVariantType * g_action_group_get_action_parameter_type (GActionGroup *action_group,
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const gchar *action_name);
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GLIB_AVAILABLE_IN_ALL
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const GVariantType * g_action_group_get_action_state_type (GActionGroup *action_group,
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const gchar *action_name);
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GLIB_AVAILABLE_IN_ALL
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GVariant * g_action_group_get_action_state_hint (GActionGroup *action_group,
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const gchar *action_name);
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GLIB_AVAILABLE_IN_ALL
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gboolean g_action_group_get_action_enabled (GActionGroup *action_group,
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const gchar *action_name);
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GLIB_AVAILABLE_IN_ALL
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GVariant * g_action_group_get_action_state (GActionGroup *action_group,
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const gchar *action_name);
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GLIB_AVAILABLE_IN_ALL
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void g_action_group_change_action_state (GActionGroup *action_group,
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const gchar *action_name,
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GVariant *value);
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GLIB_AVAILABLE_IN_ALL
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void g_action_group_activate_action (GActionGroup *action_group,
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const gchar *action_name,
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GVariant *parameter);
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/* signals */
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GLIB_AVAILABLE_IN_ALL
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void g_action_group_action_added (GActionGroup *action_group,
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const gchar *action_name);
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GLIB_AVAILABLE_IN_ALL
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void g_action_group_action_removed (GActionGroup *action_group,
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const gchar *action_name);
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GLIB_AVAILABLE_IN_ALL
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void g_action_group_action_enabled_changed (GActionGroup *action_group,
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const gchar *action_name,
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gboolean enabled);
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GLIB_AVAILABLE_IN_ALL
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void g_action_group_action_state_changed (GActionGroup *action_group,
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const gchar *action_name,
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GVariant *state);
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GLIB_AVAILABLE_IN_2_32
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gboolean g_action_group_query_action (GActionGroup *action_group,
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const gchar *action_name,
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gboolean *enabled,
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const GVariantType **parameter_type,
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const GVariantType **state_type,
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GVariant **state_hint,
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GVariant **state);
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G_END_DECLS
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#endif /* __G_ACTION_GROUP_H__ */
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