#!/bin/bash

USAGE="$0 [start|stop|Q] [GNOME|KDE|X]"

startvnc()
{
	tightvncserver -nolisten tcp :1 &
}

stopvnc()
{
	tightvncserver -kill :1
}

if [ ! -z $2 ]
then
	case $2 in
	GNOME|gnome) 	echo GNOME > $HOME/.vnc/rc.wm ; ;;
	KDE|kde)	echo KDE > $HOME/.vnc/rc.wm ; ;;
	X|x)		cat /dev/null > $HOME/.vnc/rc.wm ; ;;
	*)		echo $USAGE
			exit 2
			 ;;
	esac
fi

case $1 in
start)	tightvncserver -nolisten tcp :1 &
	;;
stop)	tightvncserver -kill :1
	;;
status) pcount=`ps | grep Xtightvnc | wc -l`
	if [ $pcount -gt 0 ]
	then
		echo Xtightvnc is running
		exit 0
	else
		echo Xtightvnc is not running
		exit 1
	fi
	;;
restart) stopvnc ; startvnc 
	;;
Q|q)	cat $HOME/.vnc/rc.wm ; ;;
esac