gio/gsettingsbackendinternal.h

   1 /*
   2  * Copyright © 2009, 2010 Codethink Limited
   3  * Copyright © 2010 Red Hat, Inc.
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the licence, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  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                                   const gchar * const *names,
  43                                   gpointer             origin_tag);
  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 G_GNUC_INTERNAL
  53 void                    g_settings_backend_watch                        (GSettingsBackend               *backend,
  54                                                                          const GSettingsListenerVTable  *vtable,
  55                                                                          GObject                        *target,
  56                                                                          GMainContext                   *context);
  57 G_GNUC_INTERNAL
  58 void                    g_settings_backend_unwatch                      (GSettingsBackend               *backend,
  59                                                                          GObject                        *target);
  60
  61 G_GNUC_INTERNAL
  62 GTree *                 g_settings_backend_create_tree                  (void);
  63
  64 G_GNUC_INTERNAL
  65 GVariant *              g_settings_backend_read                         (GSettingsBackend               *backend,
  66                                                                          const gchar                    *key,
  67                                                                          const GVariantType             *expected_type,
  68                                                                          gboolean                        default_value);
  69 G_GNUC_INTERNAL
  70 gboolean                g_settings_backend_write                        (GSettingsBackend               *backend,
  71                                                                          const gchar                    *key,
  72                                                                          GVariant                       *value,
  73                                                                          gpointer                        origin_tag);
  74 G_GNUC_INTERNAL
  75 gboolean                g_settings_backend_write_tree                   (GSettingsBackend               *backend,
  76                                                                          GTree                          *tree,
  77                                                                          gpointer                        origin_tag);
  78 G_GNUC_INTERNAL
  79 void                    g_settings_backend_reset                        (GSettingsBackend               *backend,
  80                                                                          const gchar                    *key,
  81                                                                          gpointer                        origin_tag);
  82 G_GNUC_INTERNAL
  83 gboolean                g_settings_backend_get_writable                 (GSettingsBackend               *backend,
  84                                                                          const char                     *key);
  85 G_GNUC_INTERNAL
  86 void                    g_settings_backend_unsubscribe                  (GSettingsBackend               *backend,
  87                                                                          const char                     *name);
  88 G_GNUC_INTERNAL
  89 void                    g_settings_backend_subscribe                    (GSettingsBackend               *backend,
  90                                                                          const char                     *name);
  91 G_GNUC_INTERNAL
  92 GPermission *           g_settings_backend_get_permission               (GSettingsBackend               *backend,
  93                                                                          const gchar                    *path);
  94 G_GNUC_INTERNAL
  95 void                    g_settings_backend_sync_default                 (void);
  96
  97 G_GNUC_INTERNAL
  98 GType                   g_null_settings_backend_get_type                (void);
  99
 100 G_GNUC_INTERNAL
 101 GType                   g_memory_settings_backend_get_type              (void);
 102
 103 #endif  /* __G_SETTINGS_BACKEND_INTERNAL_H__ */