#!/bin/sh

TPdevice=$(xinput | sed -nre '/TouchPad|Touchpad/s/.*id=([0-9]*).*/\1/p')

off() {
    xinput disable "$TPdevice" && notify-send -h string:x-dunst-stack-tag:"togtp" "Touchpad Disabled" -i input-touchpad-off
}
on() {
    xinput enable "$TPdevice" && notify-send -h string:x-dunst-stack-tag:"togtp" "Touchpad Enabled" -i input-touchpad-on
}

[ "$1" = "-n" ] && {
    off
    exit
}

[ "$1" = "-y" ] && {
    on
    exit
}

xinput list-props "$TPdevice" | grep -oPq "Device Enabled \(\d*\):\s*1" && {
    off
    exit
}

on