tp_g_signal_connect_object (self->priv->room_list, "got-room",
G_CALLBACK (new_chatroom_dialog_got_room_cb), self, 0);
tp_g_signal_connect_object (self->priv->room_list, "failed",
tp_g_signal_connect_object (self->priv->room_list, "got-room",
G_CALLBACK (new_chatroom_dialog_got_room_cb), self, 0);
tp_g_signal_connect_object (self->priv->room_list, "failed",