#!/bin/bash
#===========================================================================
#					File playlastpi.sh
#   usage ./playlastpi.sh
#	Checks if files exist, and if so plays last compiled 12 note tune
#	generated by serialrpi.sh
#	Can be run in LXDE terminal with ./playlastpi.sh
#	Or from a remote ssh connection
#   Option quitbrowser FALSE or TRUE to control whether browser is shut at the end
#   Option prefbrowser selects browser to use, midori or netsurf
#	Written by Robin Newman, Aug 2013
#===========================================================================

quitbrowser=TRUE #forces browser to quit at end of script TRUE/FALSE
prefbrowser=midori #select midori or netsurf
#check if Desktop is running
if [[ `pidof lxsession` = "" ]]
  then
  echo 'no desktop running on the Pi.startx & from this terminal, then rerun'
  exit 
 else
  export DISPLAY=:0 #set display
fi
echo prefbrowser is $prefbrowser
web=/tmp/tonerow.html
midifile=/tmp/tonerow.midi
if [ -f $web ] #check if webpage exists
then
if [ "$(pidof $prefbrowser)" ]  #first kill existing browser if running
then
killall $prefbrowser
fi
echo Starting Web Browser
if [ $prefbrowser = midori ]
then
$prefbrowser -e Fullscreen -a $web &
else 
$prefbrowser file://$web &
fi
sleep 4
#allow time for web browser to open
echo Playing midi file
sleep 2
timidity $midifile &> /dev/null #play midi file
#wait before killing browser
sleep 2

if [ $quitbrowser = TRUE ] #then force browser to quit
then
killall $prefbrowser
echo browser killed
fi
else
echo "No $web so can't run"
fi

echo "Finished!"
#------------ end of script -------------