--- /dev/null
+/* 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.
+ */
+
+#include <gconf/gconf-client.h>
+#include "modest-conf.h"
+#include "modest-marshal.h"
+
+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
+};
+static guint signals[LAST_SIGNAL] = {0};
+
+
+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;
+
+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;
+
+ parent_class = g_type_class_peek_parent (klass);
+ gobject_class->finalize = modest_conf_finalize;
+
+ g_type_class_add_private (gobject_class, sizeof(ModestConfPrivate));
+
+ signals[KEY_CHANGED_SIGNAL] =
+ g_signal_new ("key_changed",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (ModestConfClass,key_changed),
+ NULL, NULL,
+ modest_marshal_VOID__STRING_INT,
+ G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_INT);
+}
+
+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_printerr ("modest: could not get gconf client\n");
+ return;
+ }
+
+ gconf_client_add_dir (conf,MODEST_CONF_NAMESPACE,
+ GCONF_CLIENT_PRELOAD_NONE,
+ &err);
+ if (err) {
+ g_printerr ("modest: error %d with gconf_client_add_dir: '%s'\n",
+ 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_printerr ("modest: gconf_client_notify_add error %d: '%s'\n",
+ err->code, err->message);
+ g_object_unref (conf);
+ g_error_free (err);
+ return;
+ }
+
+ priv->gconf_client = conf; /* all went well! */
+}
+
+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);
+ priv->gconf_client = NULL;
+ }
+}
+
+GObject*
+modest_conf_new (void)
+{
+ ModestConf *conf = MODEST_CONF(g_object_new(MODEST_TYPE_CONF, NULL));
+ if (!conf) {
+ g_printerr ("modest: failed to init ModestConf (GConf)\n");
+ return NULL;
+ }
+
+ ModestConfPrivate *priv = MODEST_CONF_GET_PRIVATE(conf);
+ if (!priv->gconf_client) {
+ g_printerr ("modest: failed to init gconf\n");
+ 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_printerr ("modest: '%s' is not writable\n", 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_printerr ("modest: '%s' is not writable\n", 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 ("modest: '%s' is not writable\n", 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)
+{
+ ModestConfEvent event;
+ const gchar* key;
+
+ event = (entry->value) ? MODEST_CONF_EVENT_KEY_CHANGED : MODEST_CONF_EVENT_KEY_UNSET;
+ key = gconf_entry_get_key (entry);
+
+ g_signal_emit (G_OBJECT(data),
+ signals[KEY_CHANGED_SIGNAL], 0,
+ key, event);
+}
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