AudioTracks.java

/*
 *  AudioTracks.java
 *  Eisenkraut
 *
 *  Copyright (c) 2004-2016 Hanns Holger Rutz. All rights reserved.
 *
 *  This software is published under the GNU General Public License v3+
 *
 *
 *	For further information, please contact Hanns Holger Rutz at
 *	contact@sciss.de
 */

package de.sciss.eisenkraut.timeline;

import java.util.List;

import de.sciss.eisenkraut.io.AudioTrail;
import de.sciss.eisenkraut.net.OSCRouter;
import de.sciss.eisenkraut.net.OSCRouterWrapper;
import de.sciss.eisenkraut.net.RoutedOSCMessage;
import de.sciss.eisenkraut.session.Session;
import de.sciss.eisenkraut.session.SessionCollection;

import de.sciss.app.AbstractApplication;
import de.sciss.common.ProcessingThread;
import de.sciss.timebased.Trail;
import de.sciss.util.Flag;

public class AudioTracks
		extends SessionCollection
		implements OSCRouter {

	private static final String OSC_AUDIO = "audio";

	private final OSCRouterWrapper	osc;
	private final Session			doc;

	private AudioTrail				trail;

	public AudioTracks( Session doc )
	{
		super();

		this.doc	= doc;
		osc			= new OSCRouterWrapper( doc, this );
	}
	
	public void setTrail( AudioTrail t )
	{
		trail	= t;
	}

	public Trail getTrail()
	{
		return trail;
	}

	public boolean isSelected(AudioTrack t) {
		return doc.selectedTracks.contains(t);
	}

	public static boolean checkSyncedAudio(List<Track.Info> tis, boolean changesTimeline, ProcessingThread context, Flag hasSelectedAudio) {
		hasSelectedAudio.set(false);

		for (Track.Info ti : tis) {
			if (changesTimeline && !ti.getChannelSync()) {
				if (context != null)
					context.setException(new IllegalStateException(AbstractApplication.getApplication().getResourceString("errAudioWillLooseSync")));
				return false;
			}
			if ((ti.trail instanceof AudioTrail) && ti.selected) {
				hasSelectedAudio.set(true);
			}
		}
		return true;
	}

	// ------------- OSCRouter interface -------------
	
	public String oscGetPathComponent()
	{
		return OSC_AUDIO;
	}

	public void oscRoute( RoutedOSCMessage rom )
	{
		osc.oscRoute( rom );
	}
	
	public void oscAddRouter( OSCRouter subRouter )
	{
		osc.oscAddRouter( subRouter );
	}

	public void oscRemoveRouter( OSCRouter subRouter )
	{
		osc.oscRemoveRouter( subRouter );
	}

	public Object oscQuery_count()
	{
		return size();
	}
}