#!/bin/sh

program="ede-screen-lock"

if [ "$1" = "--help" ]; then
	cat <<EOF
Usage: $program [OPTIONS]
Lock screen for current user

Options:
  --help      this help

EOF
	exit 1
fi

if `command -v xscreensaver-command > /dev/null 2>&1`; then
	lock_cmd="xscreensaver-command -lock"
elif `command -v xlock > /dev/null 2>&1`; then
	lock_cmd="xlock"
fi

if [ "x$lock_cmd" = "x" ]; then
	ede-dialog --error "Unable to find any known locker. Please install xscreensaver or xlock to enable screen lock in EDE"
	exit 1
fi

$lock_cmd