acpi-eeepc-generic-svn/acpi-eeepc-generic-rotate-lvds.sh

   1 #!/bin/bash
   2 #
   3 # LVDS Rotate
   4 # Andrew Wyatt
   5 # Tool to rotate LVDS panel
   6 #
   7
   8 source /etc/conf.d/acpi-eeepc-generic.conf
   9 source /etc/acpi/eeepc/acpi-eeepc-generic-functions.sh
  10
  11 [ ! -d "$EEEPC_VAR" ] && mkdir $EEEPC_VAR
  12
  13 function rotate_toggle {
  14   CURRENT=`xrandr  | grep LVDS | awk '{print $4}'`
  15   if [ "$CURRENT" = "left" ]; then
  16     ROTATION="inverted"
  17   elif [ "$CURRENT" = "inverted" ]; then
  18     ROTATION="right"
  19   elif [ "$CURRENT" = "right" ]; then
  20     ROTATION="normal"
  21   else
  22     ROTATION="left"
  23   fi
  24   if [ "$ROTATION" ]; then
  25     rotate_lvds "$ROTATION"
  26     echo "$ROTATION" > $EEEPC_VAR/rotation_saved
  27   fi
  28 }
  29
  30 function restore_rotation {
  31   if [ -e "$EEEPC_VAR/rotation_saved" ]; then
  32     ROTATION=$(cat $EEEPC_VAR/rotation_saved)
  33     rotate_lvds "$ROTATION"
  34   fi
  35 }
  36
  37 function rotate_lvds {
  38     eeepc_notify "Rotate LCD \"$1\"" screen
  39     xrandr --output LVDS --rotate "$1"
  40 }
  41
  42 case $1 in
  43   inverted)
  44     rotate_lvds inverted
  45   ;;
  46   left)
  47     rotate_lvds left
  48   ;;
  49   right)
  50     rotate_lvds right
  51   ;;
  52   normal)
  53     rotate_lvds normal
  54   ;;
  55   restore)
  56     restore_rotation
  57   ;;
  58   *)
  59     rotate_toggle
  60   ;;
  61 esac
  62