#!/bin/sh

alarm_not_supported() {
	echo org.freedesktop.Hal.Device.SystemPowerManagement.AlarmNotSupported >&2
	echo Waking the system up is not supported >&2
	exit 1
}

unsupported() {
	echo org.freedesktop.Hal.Device.SystemPowerManagement.NotSupported >&2
	echo No suspend method found >&2
	exit 1
}

read seconds_to_sleep

if [ -x /usr/sbin/zzz ] ; then
	/usr/sbin/zzz
	RET=$?
else
	unsupported
fi

#Refresh devices as a resume can do funny things
for type in button battery ac_adapter
do
	devices=`hal-find-by-capability --capability $type`
	for device in $devices
	do
		dbus-send --system --print-reply --dest=org.freedesktop.Hal \
			  $device org.freedesktop.Hal.Device.Rescan
	done
done

exit $RET