#!/bin/bash

rm -f /tmp/locked.png

# If `imagemagick` is not installed, use a blank screen.
[[ -f /usr/bin/convert ]] &&
scrot -m -z /tmp/base.png &&
pgrep -x dunst && notify-send -i ~/.scripts/lock.png "Locking computer..." &&
convert /tmp/base.png -blur 0x8 /tmp/locked.png

# Pause music (mocp, mpd and send the pause key to all mpv videos):
mocp -P &>/dev/null
mpc pause &>/dev/null
pauseallmpv &>/dev/null

i3lock -e -f -c 000000 -i /tmp/locked.png

# In five seconds, turn off display unless key press in last 4 seconds.
sleep 5 && [[ 4000 -lt $(xssstate -i) ]] &&  pgrep -x i3lock && xset dpms force off