glib/gio/gdelayedsettingsbackend.h
Ryan Lortie 799e0242ae improve thread safety in GDelayedSettingsBackend
- hold a lock while accessing the tree of delayed values
  - use weak reference counts with the owner object to avoid doing
    g_object_notify on a dead object
  - dispatch the "has-unapplied" notify to the proper main context
2010-05-17 07:16:37 -04:00

73 lines
3.7 KiB
C

/*
* Copyright © 2009, 2010 Codethink Limited
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the licence, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Author: Ryan Lortie <desrt@desrt.ca>
*/
#ifndef __G_DELAYED_SETTINGS_BACKEND_H__
#define __G_DELAYED_SETTINGS_BACKEND_H__
#include <glib-object.h>
#include <gio/gsettingsbackend.h>
#define G_TYPE_DELAYED_SETTINGS_BACKEND (g_delayed_settings_backend_get_type ())
#define G_DELAYED_SETTINGS_BACKEND(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
G_TYPE_DELAYED_SETTINGS_BACKEND, \
GDelayedSettingsBackend))
#define G_DELAYED_SETTINGS_BACKEND_CLASS(class) (G_TYPE_CHECK_CLASS_CAST ((class), \
G_TYPE_DELAYED_SETTINGS_BACKEND, \
GDelayedSettingsBackendClass))
#define G_IS_DELAYED_SETTINGS_BACKEND(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \
G_TYPE_DELAYED_SETTINGS_BACKEND))
#define G_IS_DELAYED_SETTINGS_BACKEND_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class), \
G_TYPE_DELAYED_SETTINGS_BACKEND))
#define G_DELAYED_SETTINGS_BACKEND_GET_CLASS(inst) (G_TYPE_INSTANCE_GET_CLASS ((inst), \
G_TYPE_DELAYED_SETTINGS_BACKEND, \
GDelayedSettingsBackendClass))
typedef struct _GDelayedSettingsBackendPrivate GDelayedSettingsBackendPrivate;
typedef struct _GDelayedSettingsBackendClass GDelayedSettingsBackendClass;
typedef struct _GDelayedSettingsBackend GDelayedSettingsBackend;
struct _GDelayedSettingsBackendClass
{
GSettingsBackendClass parent_class;
};
struct _GDelayedSettingsBackend
{
GSettingsBackend parent_instance;
GDelayedSettingsBackendPrivate *priv;
};
G_GNUC_INTERNAL
GType g_delayed_settings_backend_get_type (void);
G_GNUC_INTERNAL
GDelayedSettingsBackend * g_delayed_settings_backend_new (GSettingsBackend *backend,
gpointer owner,
GMainContext *owner_context);
G_GNUC_INTERNAL
void g_delayed_settings_backend_revert (GDelayedSettingsBackend *delayed);
G_GNUC_INTERNAL
void g_delayed_settings_backend_apply (GDelayedSettingsBackend *delayed);
G_GNUC_INTERNAL
gboolean g_delayed_settings_backend_get_has_unapplied (GDelayedSettingsBackend *delayed);
#endif /* __G_DELAYED_SETTINGS_BACKEND_H__ */