/**
* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
* 
* Copyright (c) 2012 BigBlueButton Inc. and by respective authors (see below).
*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation; either version 3.0 of the License, or (at your option) any later
* version.
* 
* BigBlueButton 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along
* with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
*
*/
package org.bigbluebutton.deskshare.server.socket;

import java.io.IOException;
import java.net.InetSocketAddress;

import org.apache.mina.core.service.IoHandlerAdapter;
import org.apache.mina.core.session.IdleStatus;
import org.apache.mina.filter.codec.ProtocolCodecFilter;
import org.apache.mina.transport.socket.nio.NioSocketAcceptor;
import org.red5.logging.Red5LoggerFactory;
import org.slf4j.Logger;


public class DeskShareServer {
	final private Logger log = Red5LoggerFactory.getLogger(DeskShareServer.class, "deskshare");
	
    private int port = 1270;

    private IoHandlerAdapter screenCaptureHandler;
    private NioSocketAcceptor acceptor;
    
    public void start()
    {
        acceptor = new NioSocketAcceptor();
        acceptor.getFilterChain().addLast( "codec",  new ProtocolCodecFilter(new ScreenCaptureProtocolCodecFactory()));

        acceptor.setHandler( screenCaptureHandler);
        acceptor.getSessionConfig().setIdleTime( IdleStatus.BOTH_IDLE, 10 );
        acceptor.setReuseAddress(true);
        try {
			acceptor.bind( new InetSocketAddress(port) );
		} catch (IOException e) {
			log.error("IOException while binding to port {}", port);
		}
    }

	public void setScreenCaptureHandler(IoHandlerAdapter screenCaptureHandler) {
		this.screenCaptureHandler = screenCaptureHandler;
	}
	
	public void stop() {
		acceptor.unbind();
		acceptor.dispose();
	}	
	
	public void setPort(int port) {
		this.port = port;
	}
}