#!/bin/sh

[ -z "$1" ] && exit # If $1 is left, hovers in the bottom left, if right, the bottom right
current=$(xdotool getwindowfocus)
newwidth=$(( 2 * $(xdotool getdisplaygeometry | awk '{print $1}') / 5))
newheight=$(( 2 * $(xdotool getdisplaygeometry | awk '{print $2}') / 5))
centerwidth=$(( $(xdotool getdisplaygeometry | awk '{print $1}') / 2))
borderwidth=1
baroffset=47

case "$1" in
	left)	horizontal=borderwidth;
		vertical=$(($(xdotool getdisplaygeometry | awk '{print $2}') - newheight - 2 * borderwidth )) ;;
	right)	horizontal=$(($(xdotool getdisplaygeometry | awk '{print $1}') - newwidth - 2 * borderwidth ))
		vertical=$(($(xdotool getdisplaygeometry | awk '{print $2}') - newheight  - 2 * borderwidth )) ;;
	center) horizontal=$(( ( $(xdotool getdisplaygeometry | awk '{print $1}') - centerwidth ) / 2 ));
		vertical=$baroffset
		newheight=$(( $(xdotool getdisplaygeometry | awk '{print $2}' ) - baroffset - 2 * borderwidth ))
		newwidth=$centerwidth;;
esac
xdotool windowsize "$current" $newwidth $newheight
xdotool windowmove "$current" $horizontal $vertical