#!/bin/sh

## monopolize the screen with the window in focus ##

. $HOME/.config/rootwm/rwm_var

FW=$(pfw)                       # focused window
RW=$(wattr w $(lsw -r))         # root width
RH=$(wattr h $(lsw -r))         # root height
WFW=$((RW - BW * 2))            # window fullsize width
WFH=$((RH - BW * 2))            # window fullsize heigh
TWF="/tmp/rwm_fullsize-$FW"     # temporal window file 

# if it is in the list and it is in fullsize
if [ -f "$TWF" ] & [ "$(wattr wh $FW)" = "$WFW $WFH" ]; then
	wtp $(cat $TWF) $FW    # restore size and position 
	rm $TWF    # remove from list

    else    # if it's not in the list and it's not in fullsize
	echo "$(wattr xywh $FW)" > $TWF    # gets on the list
	wtp 0 0 $WFW $WFH $FW    # gets fullsize

fi