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#!/bin/bash
# Approximate timeout rate in milliseconds (checked every 5 seconds).
timeout="10000"
# Take a screenshot of every screen available:
scrot -m -z /tmp/lock.png
xdpyinfo -ext XINERAMA | sed '/^ head #/!d;s///' |
{
cmd="convert /tmp/lock.png"
cmdend=""
while IFS=' :x@,' read i w h x y; do
cmd+=" -region ${w}x$h+$x+$y -paint 1 -swirl 360"
xc=$((x+(w/2)-79))
yc=$((y+(h/2)-79))
cmdend+=" ~/.scripts/lock.png -geometry +${xc}+${yc} -composite -matte"
done
cmd+="${cmdend} /tmp/screen.png"
eval $cmd
} &
prompt "Are you sure you want to lock the computer?" "" || exit
# Pause music (mocp and mpd):
mocp -P
mpc pause
pauseallmpv
# 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
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