wip: #34 - adds tuner spectral display manager to handle requests to

show a tuner in the main spectral display or to show the tuner in a new
spectral display

src/source/tuner/TunerSpectralDisplayManager.java

@@ -0,0 +1,55 @@
+package source.tuner;
+
+import java.awt.EventQueue;
+
+import sample.Listener;
+import settings.SettingsManager;
+import spectrum.SpectralDisplayPanel;
+import spectrum.SpectrumFrame;
+import controller.channel.ChannelModel;
+import controller.channel.ChannelProcessingManager;
+
+public class TunerSpectralDisplayManager implements Listener<TunerEvent>
+{
+	private SpectralDisplayPanel mSpectralDisplayPanel;
+	private ChannelModel mChannelModel;
+	private ChannelProcessingManager mChannelProcessingManager;
+	private SettingsManager mSettingsManager;
+
+	public TunerSpectralDisplayManager( SpectralDisplayPanel panel,
+										ChannelModel channelModel,
+										ChannelProcessingManager channelProcessingManager,
+										SettingsManager settingsManager )
+	{
+		mSpectralDisplayPanel = panel;
+		mChannelModel = channelModel;
+		mChannelProcessingManager = channelProcessingManager;
+		mSettingsManager = settingsManager;
+	}
+	
+	@Override
+	public void receive( TunerEvent event )
+	{
+		switch( event.getEvent() )
+		{
+			case REQUEST_MAIN_SPECTRAL_DISPLAY:
+				mSpectralDisplayPanel.showTuner( event.getTuner() );
+				break;
+			case REQUEST_SECONDARY_SPECTRAL_DISPLAY:
+				final SpectrumFrame frame = new SpectrumFrame( mChannelModel,
+					mChannelProcessingManager, mSettingsManager, event.getTuner() );	
+				
+				EventQueue.invokeLater( new Runnable()
+				{
+					@Override
+					public void run()
+					{
+						frame.setVisible( true );
+					}
+				} );
+				break;
+			default:
+				break;
+		}
+	}
+}