PlugInWindow.java

/*
 *  PlugInWindow.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.net;

import java.awt.Component;
import java.awt.Insets;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.event.ComponentListener;
import java.awt.event.WindowEvent;
import java.awt.event.WindowFocusListener;
import java.awt.event.WindowListener;
import java.util.HashMap;
import java.util.Map;
import javax.swing.Action;
import javax.swing.JComponent;

import de.sciss.app.AbstractApplication;
import de.sciss.common.AppWindow;
import de.sciss.common.BasicApplication;
import de.sciss.common.BasicMenuFactory;
import de.sciss.common.ShowWindowAction;

public class PlugInWindow extends AppWindow {
	public static final int	FLAG_UNDECORATED	= 0x01;
	public static final int	FLAG_SCROLLPANE		= 0x02;
	public static final int	FLAG_NORESIZE		= 0x04;

	private final ShowWindowAction	actionShowWindow;
	private final BasicMenuFactory	mf;
	
	private final Map<WindowListener, Listener> winL		= new HashMap<WindowListener, Listener>();

	private final JComponent		topView;

	public PlugInWindow(String title, Rectangle cocoaBounds, int flags) {
		super( SUPPORT );
		actionShowWindow	= new ShowWindowAction( this );
		mf					= ((BasicApplication) AbstractApplication.getApplication()).getMenuFactory();
		mf.addToWindowMenu( actionShowWindow );	// MUST BE BEFORE INIT()!!
		init();
		setTitle( title );	// needs to be after init. WHY?

//		if( (flags & FLAG_UNDECORATED) != 0 ) {
//			setUndecorated( true );
//		}
		if( (flags & FLAG_NORESIZE) != 0 ) {
			setResizable( false );
		}
		try {
			final ClassLoader cl = OSCRoot.getInstance().getGUI().getSwingOSC().getClass().getClassLoader();
			topView		= (JComponent) Class.forName( "de.sciss.swingosc.ContentPane", true, cl ).getConstructor(Boolean.TYPE).newInstance((flags & FLAG_SCROLLPANE) == 0);
			if( (flags & FLAG_SCROLLPANE) != 0 ) {
//				topView		= new ContentPane( false );
//				final JScrollPane scrollPane = new ScrollPane( topView ); // ...SCROLLBAR_AS_NEEDED
				final JComponent scrollPane = (JComponent) Class.forName( "de.sciss.swingosc.ScrollPane", true, cl ).getConstructor(Component.class).newInstance(topView);
//				scrollPane.setViewportBorder( null );
//				scrollPane.setBorder( null );
				setContentPane( scrollPane );
			} else {
//				topView		= new ContentPane( true );
				setContentPane( topView );
			}
		}
		catch( Exception e ) {
			mf.removeFromWindowMenu( actionShowWindow );
			e.printStackTrace();
			throw new IllegalStateException();
		}

		topView.setPreferredSize( cocoaBounds.getSize() );
		pack();	// frame is made displayable
		final Rectangle screenBounds = getWindow().getGraphicsConfiguration().getBounds();
		final Insets insets = getInsets();
		setLocation( new Point(
		    screenBounds.x + cocoaBounds.x - insets.left,
		    (screenBounds.y + screenBounds.height) - (cocoaBounds.y + cocoaBounds.height) - insets.top ));
	}
	
//	public JComponent getTopView()
//	{
//		return topView;
//	}

	public void setCocoaBounds(Rectangle r) {
		final Rectangle screenBounds = getWindow().getGraphicsConfiguration().getBounds();
		final Insets insets = getInsets();

		setBounds(new Rectangle(
				screenBounds.x + r.x - insets.left,
				(screenBounds.y + screenBounds.height) - (r.y + r.height) - insets.top,
				r.width + (insets.left + insets.right),
				r.height + (insets.top + insets.bottom)));
	}

	public void addComponentListener(ComponentListener l) {
		getWindow().addComponentListener(l);
	}

	public void removeComponentListener(ComponentListener l) {
		getWindow().removeComponentListener(l);
	}

	protected boolean alwaysPackSize() {
		return false;
	}

	public void setTitle(String title) {
		super.setTitle(title);
		actionShowWindow.putValue(Action.NAME, title);
	}

	public void dispose() {
		mf.removeFromWindowMenu(actionShowWindow);
		actionShowWindow.dispose();
		super.dispose();
	}
	
	protected WindowEvent windowEvent( Event e )
	{
//		return new WindowEvent( e.getWindow(), e.getID() );
// THROWS NULL SOURCE:
//		return new WindowEvent( null, e.getID() );	// dirty

		return null;	// extra cheesy
	}
	
	public void addWindowListener( final WindowListener wl )
	{
		final Listener l;
		
		l = new Adapter() {
			public void windowOpened( Event e )
			{
				wl.windowOpened( windowEvent( e ));
			}

			public void windowClosing( Event e )
			{
				wl.windowClosing( windowEvent( e ));
			}

			public void windowClosed( Event e )
			{
				wl.windowClosed( windowEvent( e ));
			}

			public void windowIconified( Event e )
			{
				wl.windowIconified( windowEvent( e ));
			}
			
			public void windowDeiconified( Event e )
			{
				wl.windowIconified( windowEvent( e ));
			}

			public void windowActivated( Event e )
			{
				wl.windowIconified( windowEvent( e ));
			}

			public void windowDeactivated( Event e )
			{
				wl.windowIconified( windowEvent( e ));
			}
		};

		addListener(l);
		winL.put(wl, l);
	}

	public void removeWindowListener(WindowListener wl) {
		final Listener l = winL.remove(wl);
		removeListener(l);
	}

	public void addWindowFocusListener(WindowFocusListener l) {
		// XXX nothing
	}

	public void removeWindowFocusListener(WindowFocusListener l) {
		// XXX nothing
	}
}