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#!/bin/sh
#
# This script rotates the display in TabletPCs when screen is changed from
# laptop to tablet mode, or when rotation button is pressed
test -f /usr/share/acpi-support/key-constants || exit 0
. /usr/share/acpi-support/power-funcs
if [ -f /var/lib/acpi-support/screen-rotation ] ; then
ROTATION=`cat /var/lib/acpi-support/screen-rotation`
fi
case "$ROTATION" in
right)
NEW_ROTATION="normal"
;;
*)
NEW_ROTATION="right"
;;
esac
for x in /tmp/.X11-unix/*; do
displaynum=`echo $x | sed s#/tmp/.X11-unix/X##`
getXconsole;
if [ x"$XAUTHORITY" != x"" ]; then
export DISPLAY=":$displaynum"
/usr/bin/xrandr -o $NEW_ROTATION && echo $NEW_ROTATION > /var/lib/acpi-support/screen-rotation
fi
done
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