[gnome-control-center/gnome-3-2] region: Simplify getting the current Locale

[Bastien Nocera <hadess src gnome org>]

commit 1c5c8a71759b13bdb63deb7f01c80a54749e2ee5
Author: Bastien Nocera <hadess hadess net>
Date:   Thu Sep 29 15:17:59 2011 +0100

    region: Simplify getting the current Locale

 panels/region/gnome-region-panel-system.c |   27 +++------------------------
 1 files changed, 3 insertions(+), 24 deletions(-)
---
diff --git a/panels/region/gnome-region-panel-system.c b/panels/region/gnome-region-panel-system.c
index a0e26bf..1169950 100644
--- a/panels/region/gnome-region-panel-system.c
+++ b/panels/region/gnome-region-panel-system.c
@@ -147,28 +147,10 @@ on_localed_properties_changed (GDBusProxy   *proxy,
                                const gchar **invalidated_properties,
                                GtkBuilder   *dialog)
 {
-        GVariant *res;
         GVariant *v;
-	GError *error = NULL;
-
-        res = g_dbus_connection_call_sync (g_dbus_proxy_get_connection (proxy),
-                                           g_dbus_proxy_get_name (proxy),
-                                            g_dbus_proxy_get_object_path (proxy),
-                                           "org.freedesktop.DBus.Properties",
-                                           "Get",
-                                           g_variant_new ("(ss)",
-                                                          g_dbus_proxy_get_interface_name (proxy),
-                                                          "Locale"),
-                                           NULL,
-                                           G_DBUS_CALL_FLAGS_NONE,
-                                           -1, NULL, &error);
-	if (!res) {
-		g_warning ("Failed to call Get method: %s", error->message);
-		g_error_free (error);
-		return;
-	}
 
-        v = g_variant_get_child_value (res, 0);
+	v = g_dbus_proxy_get_cached_property (proxy, "Locale");
+
         if (v) {
                 const gchar **strv;
                 gsize len;
@@ -176,10 +158,8 @@ on_localed_properties_changed (GDBusProxy   *proxy,
                 const gchar *lang, *messages, *time;
                 gchar *name;
                 GtkWidget *label;
-                GVariant *v2;
 
-                v2 = g_variant_get_variant (v);
-                strv = g_variant_get_strv (v2, &len);
+                strv = g_variant_get_strv (v, &len);
 
                 lang = messages = time = NULL;
                 for (i = 0; strv[i]; i++) {
@@ -217,7 +197,6 @@ on_localed_properties_changed (GDBusProxy   *proxy,
                 }
                 g_variant_unref (v);
         }
-        g_variant_unref (res);
 
         update_copy_button (dialog);
 }