.script

#!/bin/bash
#checks if Chromium, XSettings and Unclutter are running and starts them if they aren't
#
#    Copyright (C) 2013  Andrew Fryer (flamewave000)
#           Edited and updated by Francis Booth (tranquilitycal) 
#                       Last modified 3/11/2016
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.

#Adapted Francis Booth 9/3/15 
#Change Notice
#Replaced midori with chromium to provide a fluid refresh less noticeable than midori's default refresh.

LOG="./digitalsignage.log"
empty=""

/bin/date > $LOG

#This checks to see if Chromium is running
result=`/bin/ps -A | /bin/grep -o -E "chromium-browse"`
if [ "$result" == "$empty" ]; then
    #if not running (the return is empty) then start Chromium and send it to Concerto
    /bin/echo Chromium: Not running. >> $LOG
    /bin/echo -n Chromium: starting browser @ $ConcertoServer ... >> $LOG
    #Start chromium in fullscreen kiosk mode
    /usr/bin/chromium-browser --noerrdialogs --kiosk $ConcertoServerIP --incognito &>> $LOG &
    /bin/echo Done. >> $LOG
else
    /bin/echo Chromium: Running. >> $LOG
fi

#Check if XSettings is running
result=`/usr/bin/xset q | /bin/grep -o -E "prefer blanking:[ ]*.*[ ]* allow" | /bin/grep -o -E "no"`
if [ "$result" == "$empty" ]; then
    #if it is not running, start it
    /bin/echo -n XSet: Screen blanking is turned on. Turning off... &>> $LOG
    /usr/bin/xset s off &>> $LOG
    /usr/bin/xset -dpms &>> $LOG
    /usr/bin/xset s noblank &>> $LOG
    /bin/echo done.
else
    /bin/echo XSet: Screen blanking is disabled. &>> $LOG
fi

#Check if Unclutter is running
result=`/bin/ps -A | /bin/grep -o -E "unclutter"`
if [ "$result" == "$empty" ]; then
    #if it is not running, start it
    /bin/echo Unclutter is not running. Starting Unclutter... &>> $LOG
    /usr/bin/unclutter -idle 1 &>> $LOG
    /bin/echo Done.
else
    /bin/echo Unclutter: Running. &>> $LOG
fi