touchpad

#!/bin/bash

tapchange(){
  xinput set-prop $device $prop $1
}

device=`xinput | grep -Po "Synaptics TouchPad\s+id=\K[\d]+"`
prop=`xinput --list-props $device | grep -Po 'Tapping Enabled \(\K[\d]+'`
deviceStatus=$(xinput --list-props $device | awk '/Device Enabled/ {print $4}' | head -n 1)

[[ -z $1 ]] && choice=$(echo -e "enable\ndisable" | dmenu -p "Select choice: " ) || choice=$1

if [[ $choice == enable || $1 == -e ]];then
  xinput --enable $device
  tapchange 1
elif [[ $choice == disable || $1 == -d ]];then
  xinput --disable $device
elif [[ $choice == toggle || $1 == -t ]];then
  if [[ $deviceStatus == 1 ]];then
    xinput --disable $device
  else
    xinput --enable $device
    tapchange 1
  fi
elif [[ $choice == refresh || $1 == -r ]];then
  xinput --disable $device
  xinput --enable $device
  tapchange 1
fi