#!/bin/bash

### LIRC remote control client for XMMS2 with OSD ###
# Copyright 2009 Ertug Karamatli

# 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/>.

MP=mplayer
MP_FILE=/tmp/mpctl
MYTHTV=mythfrontend

FILE=/tmp/irw.txt
irw > $FILE &
sleep 1
trap "killall irw; exit 0;" EXIT

function osd {
	VOL=$(xmms2 volume_list | head -n1 | grep -o "[0-9]*")
	osd_cat -T "$1" -p bottom -c yellow -o10 -i10 -d1 -b percentage -P $VOL -f "-*-terminus-medium-*-*-*-80-*-*-*-*-*-iso8859-1" &
}

logger -s -t $0 "started."
DPMS=0
while [ 1 ]; do
	BUTTON=$(cat $FILE | sed -n 's/.* .* \(.*\) .*/\1/p')
	if [ -n "$BUTTON" ]; then
		echo > $FILE
		logger -s -t $0 "button: $BUTTON"
#		if [ -z "$(ps -e|grep $MYTHTV)" ]; then
			case $BUTTON in
				FULLSCREEN)
					if [ -n "$(ps -e|grep $MP)" ]; then
						echo pause > $MP_FILE
						osd "PLAY ($MP)"
					else
						xmms2 toggleplay
						osd "PLAY (xmms2)"
					fi
					;;
				VolumeUP)
					xmms2 volume +10
					osd $BUTTON
					;;
				VolumeDOWN)
					xmms2 volume -10
					osd $BUTTON
					;;
				POWER)
					if [ $DPMS == 0 ]; then
						osd "Screen On"
						xset dpms force on
						xset s reset
						DPMS=1
					else
						osd "Screen Off"
						xset dpms force off
						DPMS=0
					fi
					;;
				16-CH-PREV)
					osd "$(xmms2 current)"
					;;
			esac
#		fi
	fi
	sleep 0.2
done