#!/bin/sh
which swaylock grim pixelate > /dev/null || exit 1
umask 077

monitors="$(xrandr --listactivemonitors | awk '/^ [0-9]/ {print $4}')"

for monitor in $monitors
do
	file="/tmp/locker-$monitor.png"
	grim -l 0 -o "$monitor" "$file"
	pixelate "$file" "$file" > /dev/null 2>&1
	# Create image command for swaylock
	img_opt="--image $monitor:$file $img_opt"
	files="$files $file"
done

swaylock --indicator-radius 0 $img_opt
shred -uz -- $files