#!/bin/sh

is_screen_locked()
{
  if dbus-send --session --dest=org.freedesktop.ScreenSaver --type=method_call --print-reply /org/freedesktop/ScreenSaver org.freedesktop.ScreenSaver.GetActive | grep 'boolean true' > /dev/null; then
    return 0
  else
    return 1
  fi
}

# Sleep to timeout
sleep 15

if is_screen_locked; then
    # Disable screens
    xset dpms force off
fi