#!/bin/sh --

#
# $Id: beamer,v 1.1 2008-09-25 13:06:56 welle Exp $
#


SRVDISP=":3"
BEAMERDISP=":0.1"
LOCALDISP=":0.0"
GEO="1024x768"
#GEO="1600x1400"

PASSWD="$HOME/.vnc/passwd"


startup () {

  printf "\n\nStarting vnc server on display ${SRVDISP} next...\n"
  vncserver -name "Beamer View" -geometry ${GEO} ${SRVDISP} &
  printf "\n\nWaiting for vnc server comming up...\n\n"
  sleep 3

  printf "Starting beamer view next...\n"
  xtightvncviewer -fullscreen -shared -viewonly -passwd ${PASSWD} ${SRVDISP} -display ${BEAMERDISP} &

  printf "Starting local view next...\n"
  xtightvncviewer -passwd ${PASSWD} -shared ${SRVDISP} &

  printf "Switch screensaver off...\n"
  xset s off -display ${SRVDISP}

  printf "Ready.\n\n"

} # startup


shutdown () {

  printf "Shutting down beamer setup...\n"
  vncserver -kill ${SRVDISP}  
  
} # shutdown



case "$1" in
  start)
    startup
    ;;
    
  stop)
    shutdown
    ;;
  *)
    printf "Usage: beamer start|stop\n"
    ;;
esac


exit 0