#!/bin/sh
xset s off
xset -dpms

# xvdrplayer 0.0.1 (start-script for shmclient, tvtime, vdrtvtime, vdr-sxfe, xine or xineliboutput)
# by Marc Wernecke - www.zulu-entertainment.de
# 12.02.2009

#VDRIP=127.0.0.1 # 127.0.0.1 for localhost or any other ip for a vdr-server in your local-network
#VDRPLAYER=xine  # shmclient, tvtime, vdr-sxfe, xine, xineliboutput or xine-network
DIALOG="Xdialog"

[ -d "$HOME" -a "$HOME" != "/" ] || HOME=/etc
[ -r $HOME/vdrplayer.conf ] && . $HOME/vdrplayer.conf

function _vdr() {
  # Max waiting time in Seconds
  n=10
  # Check if VDR is running
  if [ `ps -C vdr | grep -cw "vdr"` -eq 0 ]; then
    # test if vdr is running
    while [ `ps -C vdr | grep -cw "vdr"` -eq 0 ] && [ $n -gt 0 ]; do
      sleep 1
      (( n=$n-1 ))
      [ $n -eq 0 ] && return 1
    done
  fi
  return 0
}

function _vdrip() {
  VDRIP=`$DIALOG --inputbox "VDR Server IP" 10 50 "127.0.0.1" 3>&1 1>&2 2>&3`
  [ $? != 0 ] && return 1
  [ "$VDRIP" = "" ] && return 1
  echo "VDRIP=$VDRIP" >> $HOME/vdrplayer.conf
  return 0
}

function _shmclient() {
  CMD="--fullscreen"
  ShmClient $CMD
  return 0
}

function _tvtime() {
#  chmod 666 /dev/rtc
#  echo 1024 > /proc/sys/dev/rtc/max-user-freq
  CMD="--fullscreen --display=$DISPLAY"
  tvtime $CMD
  sleep 2
  tvtime-command MENU_EXIT
  return 0
}

function _vdrtvtime() {
#  chmod 666 /dev/rtc
#  echo 1024 > /proc/sys/dev/rtc/max-user-freq
  svdrpsend.pl PLUG vdrtvtime start
  return 0
}

function _vdrsxfe() {
  [ -n "$VDRIP" ] || _vdrip || return 1
  CMD="--video=xv --fullscreen --post tvtime:method=LinearBlend,cheap_mode=1,pulldown=0,use_progressive_frame_flag=1"
  MRL="xvdr+tcp://$VDRIP"
  vdr-sxfe $CMD $MRL
  return 0
}

function _xineliboutput() {
  [ -n "$VDRIP" ] || _vdrip || return 1
  CMD="--fullscreen --hide-gui"
  MRL="xvdr+tcp://$VDRIP#nocache;demux:mpeg_block"
  xine $CMD "$MRL"
  return 0
}

function _xine() {
  CMD="--fullscreen --hide-gui --post vdr --post vdr_audio"
  MRL="vdr:/tmp/vdr-xine/stream#demux:mpeg_pes"
  xine $CMD "$MRL"
  return 0
}

function _xinenetwork() {
  [ -n "$VDRIP" ] || _vdrip || return 1
  CMD="--fullscreen --hide-gui --post vdr --post vdr_audio"
  MRL="netvdr://$VDRIP#demux:mpeg_pes"
  xine $CMD "$MRL"
  return 0
}

### Main Script ###############################################################################

_vdr || exit 1 # Check if VDR is running

[ -n "`ps x | grep ShmClient`" ] && killall -q -9 ShmClient # If ShmClient is running, stop it
[ -n "`ps x | grep tvtime`" ] && killall -q -9 tvtime       # If tvtime is running, stop it
[ -n "`ps x | grep vdr-sxfe`" ] && killall -q -9 vdr-sxfe   # If vdr-sxfe is running, stop it
[ -n "`ps cx | grep xine`" ] && killall -q -9 xine          # If xine is running, stop it
[ "$VDRPLAYER" = "vdrtvtime" ] && svdrpsend.pl PLUG vdrtvtime stop

# Player
if [ -n "$VDRPLAYER" ]; then
  case $VDRPLAYER in
    shmclient) _shmclient ;;
    tvtime) _tvtime ;;
    vdrtvtime) _vdrtvtime ;;
    vdr-sxfe) _vdrsxfe ;;
    xineliboutput) _xineliboutput ;;
    xine) _xine ;;
    xine-network) _xinenetwork ;;
    *) VDRPLAYER="" ;;
  esac
fi

# Dialog
if [ -z "$VDRPLAYER" ]; then
  option=`$DIALOG --menu \
  'Aktiviere den Player, den du nutzen moechtest.' 0 0 8 \
  '1' 'ShmClient (Softdevice)' \
  '2' 'Tvtime (FF-Karte)' \
  '3' 'vdrtvtime (tvtime als Plugin, FF-Karte)' \
  '4' 'vdr-sxfe (Xineliboutput)' \
  '5' 'Xine' \
  '6' 'Xine (Xineliboutput)' \
  '7' 'Xine-Network'  3>&1 1>&2 2>&3`
  [ $? != 0 ] && exit 1
  VDRIP=
  case $option in
    1) echo "VDRPLAYER=\"shmclient\"" > $HOME/vdrplayer.conf && _shmclient ;;
    2) echo "VDRPLAYER=\"tvtime\"" > $HOME/vdrplayer.conf && _tvtime ;;
    3) echo "VDRPLAYER=\"vdrtvtime\"" > $HOME/vdrplayer.conf && _vdrtvtime ;;
    4) echo "VDRPLAYER=\"vdr-sxfe\"" > $HOME/vdrplayer.conf && _vdrsxfe ;;
    5) echo "VDRPLAYER=\"xine\"" > $HOME/vdrplayer.conf && _xine ;;
    6) echo "VDRPLAYER=\"xineliboutput\"" > $HOME/vdrplayer.conf && _xineliboutput ;;
    7) echo "VDRPLAYER=\"xine-network\"" > $HOME/vdrplayer.conf && _xinenetwork ;;
  esac
fi