#! /bin/bash

export DISPLAY=:0
export XAUTHORITY=/home/rob/.Xauthority

function connect(){
  #echo "HDMI angesteckt" >> /home/rob/hdmi1.txt
  #xrandr --output HDMI1 --above LVDS1 --preferred --primary --output LVDS1 --preferred
  xrandr --output HDMI1 --mode 1920x1080 --pos 0x0 --primary --output LVDS1 --preferred --mode 1366x768 --pos 274x1080
}

function disconnect(){
  #echo "HDMI rausgezogen" >> /home/rob/hdmi1.txt
  xrandr --output HDMI1 --off
  xrandr --output LVDS1 --preferred --mode 1366x768
}

xrandr | grep "HDMI1 connected" &> /dev/null && connect || disconnect