#!/usr/bin/env sh

STATE_FILE="/tmp/touchpad-disabled"

case $1 in
	"enable")
		ACTION="enable"
		;;
	"disable")
		ACTION="disable"
		;;
	"toggle")
		if [ -e "$STATE_FILE" ]; then
			ACTION="enable"
		else
			ACTION="disable"
		fi
		;;
	*)
		echo "Invalid action."
		echo "Usage: $0 enable|disable"
		exit
		;;
esac

if [ "$ACTION" = "enable" ]; then
	rm -f "$STATE_FILE"
else
	touch "$STATE_FILE"
fi

DEVICES=$(xinput list --name-only | grep -i touchpad)

if [ -z "$DEVICES" ]; then
	echo "No touchpad found."
	exit
fi

IFS='
'

for DEVICE in $DEVICES; do
	DISPLAY=:0 xinput "$ACTION" "$DEVICE"
	DISPLAY=:8 xinput "$ACTION" "$DEVICE"
done