dotfiles/.local/bin/remaps

#!/bin/sh

index() {
	echo "$groups" | cut -d ' ' -f "$1"
}

if [ "$1" = "-n" ]; then
	newgroup="$(setxkbmap -query | grep -oP '(layout|variant):\s*\K\w+' | sed ':a;N;s/\n/:/')"
elif [ "$1" = "" ]; then
	groups="us:dvorak de:nodeadkeys"
	current="$(setxkbmap -query | grep -oP '(layout|variant):\s*\K\w+' | sed ':a;N;s/\n/:/')"
	i=1
	while [ ! "$found" ]; do
		group=$(index $i)
		if [ "$group" = "$current" ]; then
			newgroup=$(index $((i + 1)))
			[ -z "$newgroup" ] && newgroup=$(index 1)
			found=true
		elif [ -z "$group" ]; then
			newgroup=$(index 1)
			found=true
		fi
		i=$((i + 1))
	done
else
	newgroup="$1"
fi

setxkbmap -layout "$(echo "$newgroup" | cut -d ':' -f1)" -variant "$(echo "$newgroup" | cut -d ':' -f2)" -option caps:super -option terminate:ctrl_alt_bksp 1>/dev/null 2>&1 || echo "Unkown keyboard layout"
xset r rate 300 50
killall xcape 2>/dev/null
xcape -e 'Super_L=Escape'
xset -q | grep "Caps Lock:\s*on" && xdotool key Caps_Lock
sleep 0.03
[ "$1" != "-n" ] && pkill -RTMIN+15 dwmblocks