#!/bin/bash

# Approximate timeout rate in milliseconds (checked every 5 seconds).
timeout="10000"

# Take a screenshot:
scrot /tmp/screen.png

# Create a blur on the shot:
convert /tmp/screen.png -paint 1 -swirl 360 /tmp/screen.png

# Add the lock to the blurred image:
[[ -f ~/.config/i3/lock.png ]] && convert /tmp/screen.png  ~/.config/i3/lock.png -gravity center -composite -matte /tmp/screen.png

# Pause music (mocp and mpd):
mocp -P
mpc pause

# Lock it up!
i3lock -e -f -c 000000 -i /tmp/screen.png

# If still locked after $timeout milliseconds, turn off screen.
while [[ $(pgrep -x i3lock) ]]; do
	[[ $timeout -lt $(xssstate -i) ]] && xset dpms force off
	sleep 5
done