#!/bin/bash

# changeres
# reset wallpaper if screen-resolution change is detected and we are running
# under virtualbox, else just exit.
# var=$(command-name-here)

old=$(xrandr)

if dmesg | grep -i Virtualbox ; then

	while true ; do
	
	# diff <(echo "$foo") <(echo "$bar")
	
	diff <(echo "$old") <(xrandr) || ( nitrogen --restore && wbarRestart && killall conky ; sleep 2 && conky & )
	
	# in bunsen labs one could use a line like
	# diff <(echo "$old") <(xrandr) || ( nitrogen --restore && killall conky && sleep 2 && bl-conky-session & )
	
	old=$(xrandr)
	


	
	sleep 5; done

else

	exit
     
fi