#!/bin/bash
# zephyrus-touchpad reset | toggle — apply the touchpad's settings again, or switch it on or off.
# Shipped by the mesh's asus-zephyrus-g14 module; edit the catalogue.
#
# The settings themselves are an X input class (/etc/X11/xorg.conf.d/30-asus-zephyrus-g14-touchpad.conf),
# which X applies every time the device appears — after a resume too, which is what the predecessor's
# sleep hook existed for. This is the manual form, bound to the touchpad key.
set -u
here=$(dirname "$0")
name=$("$here/zephyrus-session" xinput list --name-only 2>/dev/null | grep -m1 -i 'touchpad')
[ -n "$name" ] || { echo "zephyrus-touchpad: no touchpad in this session" >&2; exit 1; }
x() { "$here/zephyrus-session" xinput "$@"; }
case "${1:-reset}" in
	reset)
		x set-prop "$name" "libinput Tapping Enabled" 1
		x set-prop "$name" "libinput Natural Scrolling Enabled" 1
		x set-prop "$name" "libinput Accel Speed" 0.15
		x enable "$name"
		"$here/zephyrus-session" "$here/zephyrus-notify" 7779 "Touchpad: reset"
		;;
	toggle)
		if x list-props "$name" | grep -q 'Device Enabled ([0-9]*):[[:space:]]*1'; then
			x disable "$name"; "$here/zephyrus-session" "$here/zephyrus-notify" 7779 "Touchpad: off"
		else
			x enable "$name"; "$here/zephyrus-session" "$here/zephyrus-notify" 7779 "Touchpad: on"
		fi
		;;
	*) echo "usage: zephyrus-touchpad reset | toggle" >&2; exit 2 ;;
esac