+ return reply;
+}
+
+static DBusMessage *
+impl_desktop_get_children (DBusConnection *bus, DBusMessage *message, void *user_data)
+{
+ SpiDesktop *desktop = SPI_REGISTRY(user_data)->desktop;
+ DBusError error;
+ gint count;
+ gint i;
+ Application *app;
+ const char *path;
+ DBusMessage *reply;
+ DBusMessageIter iter, iter_array;
+
+ reply = dbus_message_new_method_return (message);
+ if (!reply) return NULL;
+ dbus_message_iter_init_append (reply, &iter);
+ if (!dbus_message_iter_open_container (&iter, DBUS_TYPE_ARRAY, "o", &iter_array))
+ {
+ goto oom;
+ }
+ count = g_list_length (desktop->applications);
+ for (i = 0; i < count; i++)
+ {
+ app = g_list_nth_data (desktop->applications, i);
+ path = (app? app->path: SPI_DBUS_PATH_NULL);
+ dbus_message_iter_append_basic (&iter_array, DBUS_TYPE_OBJECT_PATH, &path);
+ }
+ if (!dbus_message_iter_close_container (&iter, &iter_array))
+ {
+ goto oom;
+ }
+ return reply;
+oom:
+ // TODO: Handle out of memory
+ return reply;