-/* Copyright (c) 2006, Nokia Corporation
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of the Nokia Corporation nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-
-/* modest-conf-gconf.c */
-/* GConf implementation of ModestConf */
-
-#include "modest-conf.h"
-#include "modest-marshal.h"
-#include <gconf/gconf-client.h>
-
-
-/* 'private'/'protected' functions */
-static void modest_conf_class_init (ModestConfClass *klass);
-static void modest_conf_init (ModestConf *obj);
-static void modest_conf_finalize (GObject *obj);
-
-static void modest_conf_on_change (GConfClient *client, guint conn_id,
- GConfEntry *entry, gpointer data);
-/* list my signals */
-enum {
- KEY_CHANGED_SIGNAL,
- LAST_SIGNAL
-};
-
-typedef struct _ModestConfPrivate ModestConfPrivate;
-struct _ModestConfPrivate {
- GConfClient *gconf_client;
-};
-#define MODEST_CONF_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
- MODEST_TYPE_CONF, \
- ModestConfPrivate))
-/* globals */
-static GObjectClass *parent_class = NULL;
-
-static guint signals[LAST_SIGNAL] = {0};
-
-void
-modest_conf_key_changed (ModestConf* self, const gchar *key, const gchar *new_value)
-{
- g_signal_emit (self, signals[KEY_CHANGED_SIGNAL], 0, key, new_value);
-}
-
-
-GType
-modest_conf_get_type (void)
-{
- static GType my_type = 0;
- if (!my_type) {
- static const GTypeInfo my_info = {
- sizeof(ModestConfClass),
- NULL, /* base init */
- NULL, /* base finalize */
- (GClassInitFunc) modest_conf_class_init,
- NULL, /* class finalize */
- NULL, /* class data */
- sizeof(ModestConf),
- 1, /* n_preallocs */
- (GInstanceInitFunc) modest_conf_init,
- };
- my_type = g_type_register_static (G_TYPE_OBJECT,
- "ModestConf",
- &my_info, 0);
- }
- return my_type;
-}
-
-static void
-modest_conf_class_init (ModestConfClass *klass)
-{
- GObjectClass *gobject_class;
- gobject_class = (GObjectClass*) klass;
- GType paramtypes[2] = {G_TYPE_POINTER, G_TYPE_POINTER};
-
- parent_class = g_type_class_peek_parent (klass);
- gobject_class->finalize = modest_conf_finalize;
-
- g_type_class_add_private (gobject_class, sizeof(ModestConfPrivate));
-
- klass->key_changed = modest_conf_key_changed;
-
- signals[KEY_CHANGED_SIGNAL] =
- g_signal_newv ("key-changed",
- G_TYPE_FROM_CLASS (gobject_class), G_SIGNAL_RUN_LAST,
- NULL, NULL, NULL,
- modest_marshal_VOID__POINTER_POINTER,
- G_TYPE_NONE, 2, paramtypes);
-}
-
-static void
-modest_conf_init (ModestConf *obj)
-{
- GConfClient *conf = NULL;
- ModestConfPrivate *priv = MODEST_CONF_GET_PRIVATE(obj);
- GError *err = NULL;
-
- priv->gconf_client = NULL;
-
- conf = gconf_client_get_default ();
- if (!conf) {
- g_warning ("could not get gconf client");
- return;
- }
-
- /* FIXME: is PRELOAD_NONE the most efficient? */
- gconf_client_add_dir (conf, MODEST_CONF_NAMESPACE,
- GCONF_CLIENT_PRELOAD_NONE, &err);
- if (err) {
- g_warning ("error with gconf_client_add_dir: %d:%s",
- err->code, err->message);
- g_object_unref (conf);
- g_error_free (err);
- return;
- }
-
- gconf_client_notify_add (conf, MODEST_CONF_NAMESPACE,
- modest_conf_on_change,
- obj, NULL, &err);
- if (err) {
- g_warning ("error with gconf_client_notify_add: %d:%s",
- err->code, err->message);
- g_object_unref (conf);
- g_error_free (err);
- return;
- }
-
- /* all went well! */
- priv->gconf_client = conf;
- return;
-}
-
-static void
-modest_conf_finalize (GObject *obj)
-{
- ModestConfPrivate *priv = MODEST_CONF_GET_PRIVATE(obj);
- if (priv->gconf_client) {
- gconf_client_suggest_sync (priv->gconf_client, NULL);
- g_object_unref (priv->gconf_client);
- }
-}
-
-GObject*
-modest_conf_new (void)
-{
- ModestConf *conf = MODEST_CONF(g_object_new(MODEST_TYPE_CONF, NULL));
- if (!conf) {
- g_warning ("failed to init ModestConf (GConf)");
- return NULL;
- }
-
- ModestConfPrivate *priv = MODEST_CONF_GET_PRIVATE(conf);
- if (!priv->gconf_client) {
- g_warning ("failed to init gconf");
- g_object_unref (conf);
- return NULL;
- }
-
- return G_OBJECT(conf);
-}
-
-
-gchar*
-modest_conf_get_string (ModestConf* self, const gchar* key, GError **err)
-{
- ModestConfPrivate *priv;
-
- g_return_val_if_fail (self, NULL);
- g_return_val_if_fail (key, NULL);
-
- priv = MODEST_CONF_GET_PRIVATE(self);
- return gconf_client_get_string (priv->gconf_client, key, err);
-}
-
-
-gint
-modest_conf_get_int (ModestConf* self, const gchar* key, GError **err)
-{
- ModestConfPrivate *priv;
-
- g_return_val_if_fail (self, -1);
- g_return_val_if_fail (key, -1);
-
- priv = MODEST_CONF_GET_PRIVATE(self);
-
- return gconf_client_get_int (priv->gconf_client, key, err);
-}
-
-
-gboolean
-modest_conf_get_bool (ModestConf* self, const gchar* key, GError **err)
-{
- ModestConfPrivate *priv;
-
- g_return_val_if_fail (self, FALSE);
- g_return_val_if_fail (key, FALSE);
-
- priv = MODEST_CONF_GET_PRIVATE(self);
-
- return gconf_client_get_bool (priv->gconf_client, key, err);
-}
-
-
-gboolean
-modest_conf_set_string (ModestConf* self, const gchar* key, const gchar* val,
- GError **err)
-{
- ModestConfPrivate *priv;
-
- g_return_val_if_fail (self,FALSE);
- g_return_val_if_fail (key, FALSE);
-
- priv = MODEST_CONF_GET_PRIVATE(self);
-
- if (!gconf_client_key_is_writable(priv->gconf_client,key,err)) {
- g_warning ("'%s' is not writable", key);
- return FALSE;
- }
-
- return gconf_client_set_string (priv->gconf_client, key, val, err);
-}
-
-
-gboolean
-modest_conf_set_int (ModestConf* self, const gchar* key, gint val,
- GError **err)
-{
- ModestConfPrivate *priv;
-
- g_return_val_if_fail (self,FALSE);
- g_return_val_if_fail (key, FALSE);
-
- priv = MODEST_CONF_GET_PRIVATE(self);
-
- if (!gconf_client_key_is_writable(priv->gconf_client,key,err)) {
- g_warning ("'%s' is not writable", key);
- return FALSE;
- }
-
- return gconf_client_set_int (priv->gconf_client, key, val, err);
-}
-
-
-gboolean
-modest_conf_set_bool (ModestConf* self, const gchar* key, gboolean val,
- GError **err)
-{
- ModestConfPrivate *priv;
-
- g_return_val_if_fail (self,FALSE);
- g_return_val_if_fail (key, FALSE);
-
- priv = MODEST_CONF_GET_PRIVATE(self);
-
- if (!gconf_client_key_is_writable(priv->gconf_client,key, err)) {
- g_warning ("'%s' is not writable", key);
- return FALSE;
- }
-
- return gconf_client_set_bool (priv->gconf_client,key,val, err);
-}
-
-
-
-
-GSList*
-modest_conf_list_subkeys (ModestConf* self, const gchar* key, GError **err)
-{
- ModestConfPrivate *priv;
-
- g_return_val_if_fail (self,FALSE);
- g_return_val_if_fail (key, FALSE);
-
- priv = MODEST_CONF_GET_PRIVATE(self);
-
- return gconf_client_all_dirs (priv->gconf_client,key,err);
-}
-
-
-gboolean
-modest_conf_remove_key (ModestConf* self, const gchar* key, GError **err)
-{
- ModestConfPrivate *priv;
-
- g_return_val_if_fail (self,FALSE);
- g_return_val_if_fail (key, FALSE);
-
- priv = MODEST_CONF_GET_PRIVATE(self);
-
- return gconf_client_recursive_unset (priv->gconf_client,key,0,err);
-}
-
-
-
-
-gboolean
-modest_conf_key_exists (ModestConf* self, const gchar* key, GError **err)
-{
- ModestConfPrivate *priv;
-
- g_return_val_if_fail (self,FALSE);
- g_return_val_if_fail (key, FALSE);
-
- priv = MODEST_CONF_GET_PRIVATE(self);
-
- return gconf_client_dir_exists (priv->gconf_client,key,err);
-}
-
-
-
-
-
-static void
-modest_conf_on_change (GConfClient *client, guint conn_id, GConfEntry *entry,
- gpointer data)
-{
- ModestConf *modest_conf = data;
-
- if (!entry->value) {
- g_print ("modest: key '%s' unset\n",
- gconf_entry_get_key (entry));
- g_signal_emit (modest_conf, signals[KEY_CHANGED_SIGNAL], 0,
- gconf_entry_get_key (entry), NULL);
- } else {
- gchar *val = gconf_value_to_string (gconf_entry_get_value(entry));
- g_print ("modest: key '%s' set to '%s'\n",
- gconf_entry_get_key (entry), val);
- g_signal_emit (modest_conf, signals[KEY_CHANGED_SIGNAL], 0,
- gconf_entry_get_key (entry), val);
- g_free (val);
- }
-}
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