bg_notify = g_new(BackgroundNotify,1);
bg_notify->owner = owner;
bg_notify->trace = trace;
bg_notify->notify_time = notify_time;
if(notify_position!= NULL) {
bg_notify = g_new(BackgroundNotify,1);
bg_notify->owner = owner;
bg_notify->trace = trace;
bg_notify->notify_time = notify_time;
if(notify_position!= NULL) {