/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2011 Grigor Iliev <grigor@grigoriliev.com>
 *
 *   This file is part of JSampler.
 *
 *   JSampler is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License version 2
 *   as published by the Free Software Foundation.
 *
 *   JSampler 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 General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with JSampler; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *   MA  02111-1307  USA
 */
package org.jsampler.view.fantasia;

import java.awt.BorderLayout;

import javax.swing.JMenuBar;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JSplitPane;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import javax.swing.tree.TreePath;

import org.jsampler.CC;
import org.jsampler.view.std.JSFrame;
import org.jsampler.view.std.JSSamplerTable;
import org.jsampler.view.swing.SamplerTreeModel;
import org.jsampler.view.swing.SamplerTreeModel.TreeNodeBase;

import static org.jsampler.view.fantasia.FantasiaI18n.i18n;

/**
 *
 * @author Grigor Iliev
 */
public class SamplerBrowserFrame extends JSFrame {
	private final JMenuBar menuBar = new JMenuBar();
	
	private final SidePane sidePane;
	private final JSplitPane splitPane;
	private final MainPane mainPane;
	
	private final FantasiaSamplerTree samplerTree = new FantasiaSamplerTree(new SamplerTreeModel());
	private final JSSamplerTable samplerTable = new JSSamplerTable(samplerTree);
	
	/**
	 * Creates a new instance of <code>InstrumentsDbFrame</code>
	 */
	public
	SamplerBrowserFrame() {
		super(i18n.getLabel("SamplerBrowserFrame.title"), "SamplerBrowserFrame");
		if(Res.iconAppIcon != null) setIconImage(Res.iconAppIcon.getImage());

		((ViewConfig)CC.getViewConfig()).restoreMenuProperties();
		
		sidePane = new SidePane();
		mainPane = new MainPane();
		
		splitPane = new JSplitPane (
			JSplitPane.HORIZONTAL_SPLIT,
			true,	// continuousLayout 
			sidePane,
			mainPane
		);
		
		splitPane.setDividerSize(3);
		splitPane.setDividerLocation(200);
		
		// fix for moving the menu bar on top of the screen
		// when running on Mac OS and third party plugin is used
		((ViewConfig)CC.getViewConfig()).setNativeMenuProperties();

		addMenu();
		
		pack();
		
		getContentPane().add(splitPane);
	}
	
	
	
	private void
	addMenu() { }
	
	class MainPane extends JPanel implements TreeSelectionListener {
		MainPane() {
			setLayout(new BorderLayout());
			add(new JScrollPane(samplerTable));
			
			samplerTree.getSelectionModel().addTreeSelectionListener(this);
			TreePath path = samplerTree.getSelectionPath();
			if(path != null) samplerTable.setNode((TreeNodeBase)path.getLastPathComponent());
		}
		
		public void
		valueChanged(TreeSelectionEvent e) {
			if(e.getNewLeadSelectionPath() == null) {
				samplerTable.setNode(null);
				return;
			}
			
			samplerTable.setNode((TreeNodeBase)e.getNewLeadSelectionPath().getLastPathComponent());
		}
	}
	
	
	class SidePane extends JPanel {
		SidePane() {
			setLayout(new BorderLayout());
			add(new JScrollPane(samplerTree));
		}
	}
}