#! /bin/bash
####################################################
# Music Player Song Change Script
#	Handles many players at once
#	mpchange {install|back|start|pause|stop|fwd} (mplayer)
# Arun Chaganty <arunchaganty@gmail.com>
####################################################

# keybindings:
BACK="<Super> z"
START="<Super> x"
PAUSE="<Super> c"
STOP="<Super> v"
FWD="<Super> b"

#actual script
if [[$1 == "install"]] 
then
	#Set commands
	EDIT="gconftool-2 -t string -s /apps/metacity/keybinding_commands";
	$EDIT/command_1 $MP_PATH/mpchange back;
	$EDIT/command_2 $MP_PATH/mpchange start;
	$EDIT/command_3 $MP_PATH/mpchange pause;
	$EDIT/command_4 $MP_PATH/mpchange stop;
	$EDIT/command_5 $MP_PATH/mpchange fwd;
	#set keybinding
	EDIT="gconftool-2 -t string -s /apps/metacity/global_keybindings";
	$EDIT/run_command_1 BACK;
	$EDIT/run_command_2 START;
	$EDIT/run_command_3 PAUSE;
	$EDIT/run_command_4 STOP;
	$EDIT/run_command_5 FWD;
elif [[$1 == "back" || $1 == "start" || $1 == "pause" || $1 == "stop" || $1 == "fwd" ]]
then
	for mp in $MPLAYERS;
   	do
		if [1]		
 if [`ps -A| grep $mp` -ne ""] 
		then
			case "$mp" in
				"banshee")
					banshee()
				;;
				"audacious")
					audacious
				;;
			esac
			break;
		fi
	done
else-if [[$1 == help]]
then
	echo "mpchange: Music Player Track Changer";
	echo "Handles $MPLAYERS";
	echo "usage: mpchange {install|back|start|pause|stop|fwd} (mplayer)";
	echo "";
	echo "install: set up keybindings. Uses commands 1-5.";
	echo "{back|start|pause|stop|fwd}: Obvious command.";
	echo "help: This information";
	echo "";
	
else
	echo "usage: mpchange {install|back|start|pause|stop|fwd} (mplayer)";
	echo "For further information: mpchange help";

fi

function banshee() {
	case "$1" in
		back)
			banshee --previous
			;;
		start)
			banshee --start
			;;
		pause)
			banshee --pause
			;;
		stop)
			banshee --stop
			;;
		fwd)
			banshee --next
			;;
	esac
}

function audacious() {
	case "$1" in
		back)
			audacious --rew
			;;
		start)
			audacious --start
			;;
		pause)
			audacious --play-pause
			;;
		stop)
			audacious --stop
			;;
		fwd)
			audacious --fwd
			;;
	esac
}