mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2024-12-26 15:36:14 +01:00
120 lines
3.7 KiB
C
120 lines
3.7 KiB
C
/*
|
|
* Copyright © 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>
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include "gnullsettingsbackend.h"
|
|
#include "gsimplepermission.h"
|
|
|
|
|
|
#define G_TYPE_NULL_SETTINGS_BACKEND (g_null_settings_backend_get_type ())
|
|
#define G_NULL_SETTINGS_BACKEND(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
|
|
G_TYPE_NULL_SETTINGS_BACKEND, \
|
|
GNullSettingsBackend))
|
|
|
|
|
|
typedef GSettingsBackendClass GNullSettingsBackendClass;
|
|
typedef GSettingsBackend GNullSettingsBackend;
|
|
|
|
static GType g_null_settings_backend_get_type (void);
|
|
G_DEFINE_TYPE (GNullSettingsBackend,
|
|
g_null_settings_backend,
|
|
G_TYPE_SETTINGS_BACKEND)
|
|
|
|
static GVariant *
|
|
g_null_settings_backend_read (GSettingsBackend *backend,
|
|
const gchar *key,
|
|
const GVariantType *expected_type,
|
|
gboolean default_value)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
static gboolean
|
|
g_null_settings_backend_write (GSettingsBackend *backend,
|
|
const gchar *key,
|
|
GVariant *value,
|
|
gpointer origin_tag)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
g_null_settings_backend_write_keys (GSettingsBackend *backend,
|
|
GTree *tree,
|
|
gpointer origin_tag)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
g_null_settings_backend_reset (GSettingsBackend *backend,
|
|
const gchar *key,
|
|
gpointer origin_tag)
|
|
{
|
|
}
|
|
|
|
static void
|
|
g_null_settings_backend_reset_path (GSettingsBackend *backend,
|
|
const gchar *path,
|
|
gpointer origin_tag)
|
|
{
|
|
}
|
|
|
|
static gboolean
|
|
g_null_settings_backend_get_writable (GSettingsBackend *backend,
|
|
const gchar *name)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
static GPermission *
|
|
g_null_settings_backend_get_permission (GSettingsBackend *backend,
|
|
const gchar *path)
|
|
{
|
|
return g_simple_permission_new (FALSE);
|
|
}
|
|
|
|
static void
|
|
g_null_settings_backend_init (GNullSettingsBackend *memory)
|
|
{
|
|
}
|
|
|
|
static void
|
|
g_null_settings_backend_class_init (GNullSettingsBackendClass *class)
|
|
{
|
|
GSettingsBackendClass *backend_class = G_SETTINGS_BACKEND_CLASS (class);
|
|
|
|
backend_class->read = g_null_settings_backend_read;
|
|
backend_class->write = g_null_settings_backend_write;
|
|
backend_class->write_keys = g_null_settings_backend_write_keys;
|
|
backend_class->reset = g_null_settings_backend_reset;
|
|
backend_class->reset_path = g_null_settings_backend_reset_path;
|
|
backend_class->get_writable = g_null_settings_backend_get_writable;
|
|
backend_class->get_permission = g_null_settings_backend_get_permission;
|
|
}
|
|
|
|
GSettingsBackend *
|
|
g_null_settings_backend_new (void)
|
|
{
|
|
return g_object_new (G_TYPE_NULL_SETTINGS_BACKEND, NULL);
|
|
}
|