#!/bin/sh

HERE=`xdotool getwindowfocus`

ULX=`xwininfo -id $HERE | grep "  Absolute upper-left X:" | awk '{print $4}'`
ULY=`xwininfo -id $HERE | grep "  Absolute upper-left Y:" | awk '{print $4}'`

# If there is no window, ULX == 1 and ULY == 1.
if [ $ULX != "-1" -o $ULY != "-1" ]; then
    eval `xdotool getwindowgeometry --shell $HERE`

    NX=`expr $WIDTH / 2`
    NY=`expr $HEIGHT / 2`

    xdotool mousemove --window $WINDOW $NX $NY
fi