fix-touchscreen.sh

#!/bin/bash
# to hide the cursor on the touchscreen you need to run unclutter-xfixes ver 1.6 or greater
# use the option --hide-on-touch to achieve it.
XINPUT=/usr/bin/xinput
XRANDR=/usr/bin/xrandr
PORT=$($XRANDR | grep -w connected | grep "1920x1080" | cut -f1 -d' ')
ILITEK_TP_ID=$($XINPUT | grep ILITEK | grep -v Mouse | cut -f2 | cut -f2 -d=)
ILITEK_MOUSE_ID=$($XINPUT | grep ILITEK | grep Mouse | cut -f2 | cut -f2 -d=)
$XINPUT map-to-output $ILITEK_TP_ID $PORT
$XINPUT map-to-output $ILITEK_MOUSE_ID $PORT

if [ "$($XINPUT | grep Touchscreen)" == "" ];
then
    $XINPUT create-master Touchscreen
fi

TOUCHSCREEN_ID=$($XINPUT | grep "Touchscreen pointer" | cut -f2 -d= | cut -f1)
xinput | grep "Touchscreen pointer" | cut -f2 -d= | cut -f1
echo "... $TOUCHSCREEN_ID ..."
$XINPUT reattach $ILITEK_TP_ID $TOUCHSCREEN_ID
$XINPUT reattach $ILITEK_MOUSE_ID $TOUCHSCREEN_ID