gio/gsettingsbackendinternal.h

   1 /*
   2  * Copyright © 2009, 2010 Codethink Limited
   3  * Copyright © 2010 Red Hat, Inc.
   4  *
   5  * SPDX-License-Identifier: LGPL-2.1-or-later
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  19  *
  20  * Authors: Ryan Lortie <desrt@desrt.ca>
  21  *          Matthias Clasen <mclasen@redhat.com>
  22  */
  23
  24 #ifndef __G_SETTINGS_BACKEND_INTERNAL_H__
  25 #define __G_SETTINGS_BACKEND_INTERNAL_H__
  26
  27 #include "gsettingsbackend.h"
  28
  29 typedef struct
  30 {
  31   void (* changed)               (GObject             *target,
  32                                   GSettingsBackend    *backend,
  33                                   const gchar         *key,
  34                                   gpointer             origin_tag);
  35   void (* path_changed)          (GObject             *target,
  36                                   GSettingsBackend    *backend,
  37                                   const gchar         *path,
  38                                   gpointer             origin_tag);
  39   void (* keys_changed)          (GObject             *target,
  40                                   GSettingsBackend    *backend,
  41                                   const gchar         *prefix,
  42                                   gpointer             origin_tag,
  43                                   const gchar * const *names);
  44   void (* writable_changed)      (GObject             *target,
  45                                   GSettingsBackend    *backend,
  46                                   const gchar         *key);
  47   void (* path_writable_changed) (GObject             *target,
  48                                   GSettingsBackend    *backend,
  49                                   const gchar         *path);
  50 } GSettingsListenerVTable;
  51
  52 void                    g_settings_backend_watch                        (GSettingsBackend               *backend,
  53                                                                          const GSettingsListenerVTable  *vtable,
  54                                                                          GObject                        *target,
  55                                                                          GMainContext                   *context);
  56 void                    g_settings_backend_unwatch                      (GSettingsBackend               *backend,
  57                                                                          GObject                        *target);
  58
  59 GTree *                 g_settings_backend_create_tree                  (void);
  60
  61 GVariant *              g_settings_backend_read                         (GSettingsBackend               *backend,
  62                                                                          const gchar                    *key,
  63                                                                          const GVariantType             *expected_type,
  64                                                                          gboolean                        default_value);
  65 GVariant *              g_settings_backend_read_user_value              (GSettingsBackend               *backend,
  66                                                                          const gchar                    *key,
  67                                                                          const GVariantType             *expected_type);
  68 gboolean                g_settings_backend_write                        (GSettingsBackend               *backend,
  69                                                                          const gchar                    *key,
  70                                                                          GVariant                       *value,
  71                                                                          gpointer                        origin_tag);
  72 gboolean                g_settings_backend_write_tree                   (GSettingsBackend               *backend,
  73                                                                          GTree                          *tree,
  74                                                                          gpointer                        origin_tag);
  75 void                    g_settings_backend_reset                        (GSettingsBackend               *backend,
  76                                                                          const gchar                    *key,
  77                                                                          gpointer                        origin_tag);
  78 gboolean                g_settings_backend_get_writable                 (GSettingsBackend               *backend,
  79                                                                          const char                     *key);
  80 void                    g_settings_backend_unsubscribe                  (GSettingsBackend               *backend,
  81                                                                          const char                     *name);
  82 void                    g_settings_backend_subscribe                    (GSettingsBackend               *backend,
  83                                                                          const char                     *name);
  84 GPermission *           g_settings_backend_get_permission               (GSettingsBackend               *backend,
  85                                                                          const gchar                    *path);
  86 void                    g_settings_backend_sync_default                 (void);
  87
  88 GType                   g_null_settings_backend_get_type                (void);
  89
  90 GType                   g_memory_settings_backend_get_type              (void);
  91
  92 GType                   g_keyfile_settings_backend_get_type             (void);
  93
  94 #ifdef HAVE_COCOA
  95 GType                   g_nextstep_settings_backend_get_type            (void);
  96 #endif
  97
  98 #ifdef G_OS_WIN32
  99 GType                   g_registry_settings_backend_get_type            (void);
 100 #endif
 101
 102 #endif  /* __G_SETTINGS_BACKEND_INTERNAL_H__ */