#!/bin/bash

# enable/disable trackpoint mouse wheel emulation

xinput set-prop "TPPS/2 IBM TrackPoint" "Evdev Wheel Emulation Button" 2
xinput set-prop "TPPS/2 IBM TrackPoint" "Evdev Wheel Emulation Timeout" 200
xinput set-prop "TPPS/2 IBM TrackPoint" "Evdev Wheel Emulation Axes" 6 7 4 5

case $1 in
    on)
		xinput set-prop "TPPS/2 IBM TrackPoint" "Evdev Wheel Emulation" 1
		exit 0
	;;
    off)
		xinput set-prop "TPPS/2 IBM TrackPoint" "Evdev Wheel Emulation" 0
		exit 0
	;;
    *)
	ACTIVE=$(xinput list-props "TPPS/2 IBM TrackPoint" | awk '/Evdev Wheel Emulation \(/ {print $5}')
		if [ "$ACTIVE" == "0" ]; then
			xinput set-prop "TPPS/2 IBM TrackPoint" "Evdev Wheel Emulation" 1
		else
			xinput set-prop "TPPS/2 IBM TrackPoint" "Evdev Wheel Emulation" 0	
		fi
		exit 0
	;;
esac