#!/bin/bash
# On the HP, rotation is (normally) CW or NORMAL
#
# I can't claim this script as my own.  Someone in some IRC
# channel somewhere was nice enough to share this and I just
# modified it.  Unfortunately I don't remember who it was
# that I got this from or I'd give them credit.

x_min=0
x_max=24700
y_min=0
y_max=18520

function ROTATE() {
  curr=`xrandr | grep "^LVDS" | cut -d " " -f 4 | sed 's/(//'`
  case $curr in
    normal)
      CW
      ;;
    *)
      NORMAL
      ;;
  esac
}
      


function PORTRAIT() {
  #xsetwacom set eraser	BottomX	$x_max
  #xsetwacom set eraser	BottomY	$y_max
  echo portrait
}


function LANDSCAPE() {
  #xsetwacom set eraser	BottomX	$y_max
  #xsetwacom set eraser	BottomY	$x_max
  echo landscape
}


function NORMAL() {
  xrandr -o normal
  xsetwacom set stylus  Rotate NONE
  xsetwacom set eraser  Rotate NONE
  PORTRAIT
  compiz --replace
}


function CCW() {
  xrandr -o right
  xsetwacom set stylus 	Rotate CCW
  xsetwacom set eraser 	Rotate CCW
  LANDSCAPE
}


function CW() {
  kwin --replace &
  xrandr -o right
  xsetwacom set stylus 	Rotate CW
  xsetwacom set eraser 	Rotate CW
  LANDSCAPE
}


function INVERT() {
  xrandr -o inverted
  xsetwacom set stylus 	Rotate UD
  xsetwacom set eraser 	Rotate UD
  LANDSCAPE
}

case $1 in
  -l)
    CCW
    ;;
  -r)
    CW
    ;;
  -n)
    NORMAL
    ;;
  -i)
    INVERT
    ;;
  *) 
    ROTATE
    ;;
esac