#!/bin/bash

declare -i active_id
declare -i win_id

winlist=$(xprop -root _NET_CLIENT_LIST|cut -d "#" -f 2|tr "," " ")
count=$(echo $winlist|wc -w)
active_id=$(xprop -root _NET_ACTIVE_WINDOW|awk -F' ' '{ print $NF }')
foo=$(for i in $winlist; do
        win_id="${i}"
	if [ $win_id -eq $active_id ]; then 
		focustag="*"
	else
		focustag=" "
	fi

        win_class=$(xprop -id ${win_id} WM_CLASS | cut -d'"' -f2)
        win_title=$(xprop -id ${win_id} WM_NAME | cut -d'=' -f2-)
        printf  "%10.10s${focustag}| %30.30s | 0x%7.7x\n" "${win_class}" "${win_title}" "${win_id}"
done |sort| dmenu -i -l $count)


if [ $? -eq 0 ]; then
	xdotool windowactivate $(echo $foo | awk -F'|' '{ print $NF }')
fi