#!/bin/bash
dbus-monitor --session "type='signal',interface='org.gnome.ScreenSaver'" | 
( while true
do read X
	if echo $X | grep "boolean true" &> /dev/null 
		then :
	elif echo $X | grep "boolean false" &> /dev/null
		then ps -C notify-osd &> /dev/null
			if [ $? -eq 0 ]; then
				killall -e notify-osd
			fi
	fi
done ) &