#!/bin/bash
#
# Lock the screen of a X11 session
#

# Get current focused window
# Some screen lockers such as i3lock loose the window focus
#WINDOW="`xdotool getwindowfocus`"

# See https://www.kirsle.net/turn-off-monitor-from-linux-cli
#     https://askubuntu.com/questions/62858/turn-off-monitor-using-command-line#62861
xset dpms force off
sleep 1

# Using xscreensaver
#xscreensaver-command --lock

# Using i3lock
# Ensure it is not forked or we might loose window focus after unlocking
#i3lock -c 1c1c1c -n

# Using i3lock with forking, so works well with xsuspend
i3lock -c 1c1c1c

# Restore focus
#xdotool windowfocus $WINDOW