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 $X | grep "boolean false" &> /dev/null
		then NumWarn=`wmctrl -l | grep 'nergie' | wc -l`
			if [ "$NumWarn" -gt "0" ]; then
				killall -e notify-osd
			fi
	fi
done ) &