#!/bin/bash
while true ; do
   getopts 'a:w:' x 
   case "$x" in
      a)
	 app="$OPTARG"
	 ;;
      ?)
	 break
	 ;;
   esac
done
shift $(( $OPTIND - 1 ))
prog="$1"
shift

if [ x"$app" = x -o x"$prog" = x ] ; then
   echo "Start program on virtual window"
   echo "usage:"
   echo "$0 -a appname command"
   echo "example:"
   echo "$0 -a Calculator xcalc -stipple -rpn"
   exit 1
fi

cw=$(wmctrl -d | grep '  \* DG' | awk '{ print $1 }')

desktops=`wmctrl -d | awk '{print $1}'`
for i in $desktops ; do
   startondesktop -d $i -a "$app" "$prog" "$@"
done
wmctrl -s "$cw"