add: gtx->priv->mrl = g_strdup (mrl);
context: gtk_xine_open (GtkXine *gtx, const gchar *mrl){	int error;	g_return_val_if_fail (gtx != NULL, -1);	g_return_val_if_fail (mrl != NULL, -1);	g_return_val_if_fail (GTK_IS_XINE (gtx), -1);	g_return_val_if_fail (gtx->priv->xine != NULL, -1);	error = xine_open (gtx->priv->stream, mrl);	if (!error)	{		xine_error (gtx);		return FALSE;	}	return TRUE;}