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Laf-Widget provides support for common "feel" widgets in look-and-feel libraries
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/*
 * Copyright (c) 2005-2006 Laf-Widget Kirill Grouchnikov. All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions are met:
 * 
 *  o Redistributions of source code must retain the above copyright notice, 
 *    this list of conditions and the following disclaimer. 
 *     
 *  o Redistributions in binary form must reproduce the above copyright notice, 
 *    this list of conditions and the following disclaimer in the documentation 
 *    and/or other materials provided with the distribution. 
 *     
 *  o Neither the name of Laf-Widget Kirill Grouchnikov nor the names of 
 *    its contributors may be used to endorse or promote products derived 
 *    from this software without specific prior written permission. 
 *     
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 */
package org.jvnet.lafwidget.tabbed;

import java.awt.event.*;

import javax.swing.*;

import org.jvnet.lafwidget.LafWidgetAdapter;
import org.jvnet.lafwidget.Resettable;

/**
 * Adds tab pager to tabbed panes.
 * 
 * @author Kirill Grouchnikov
 */
public class TabPagerWidget extends LafWidgetAdapter implements Resettable {
	/**
	 * The associated tabbed pane.
	 */
	protected JTabbedPane jtp;

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.jvnet.lafwidget.LafWidgetAdapter#setComponent(javax.swing.JComponent)
	 */
	public void setComponent(JComponent jcomp) {
		super.setComponent(jcomp);
		this.jtp = (JTabbedPane) jcomp;
	}

	public void installUI() {
		super.installUI();
		InputMap currMap = SwingUtilities.getUIInputMap(this.jtp,
				JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);

		InputMap newMap = new InputMap();
		KeyStroke[] kss = currMap.allKeys();
		for (int i = 0; i < kss.length; i++) {
			KeyStroke stroke = kss[i];
			Object val = currMap.get(stroke);
			newMap.put(stroke, val);
		}

		newMap.put(KeyStroke.getKeyStroke(KeyEvent.VK_RIGHT,
				InputEvent.CTRL_MASK), "tabSwitcherForward");
		newMap.put(KeyStroke.getKeyStroke(KeyEvent.VK_LEFT,
				InputEvent.CTRL_MASK), "tabSwitcherBackward");
		newMap.put(KeyStroke.getKeyStroke(KeyEvent.VK_CONTROL, 0, true),
				"tabSwitcherClose");

		this.jtp.getActionMap().put("tabSwitcherForward", new AbstractAction() {
			public void actionPerformed(ActionEvent e) {
				TabPagerManager te = TabPagerManager.getPager();
				te.page(TabPagerWidget.this.jtp, true);
				// System.out.println("Forward on " +
				// tabPane.hashCode());
			}
		});

		this.jtp.getActionMap().put("tabSwitcherBackward",
				new AbstractAction() {
					public void actionPerformed(ActionEvent e) {
						TabPagerManager te = TabPagerManager.getPager();
						te.page(TabPagerWidget.this.jtp, false);
						// te.backward(tabPane);
					}
				});

		this.jtp.getActionMap().put("tabSwitcherClose", new AbstractAction() {
			public void actionPerformed(ActionEvent e) {
				SwingUtilities.invokeLater(new Runnable() {
					public void run() {
						TabPagerManager te = TabPagerManager.getPager();
						int index = te.hide();
						if (index >= 0)
							TabPagerWidget.this.jtp.setSelectedIndex(index);
					}
				});
				// System.out.println("Ctrl released on " +
				// tabPane.hashCode());
			}
		});

		SwingUtilities.replaceUIInputMap(this.jtp,
				JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, newMap);
	}

	public void uninstallUI() {
		super.uninstallUI();
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.jvnet.lafwidget.LafWidget#requiresCustomLafSupport()
	 */
	public boolean requiresCustomLafSupport() {
		return false;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.jvnet.lafwidget.Resettable#reset()
	 */
	public void reset() {
		TabPagerManager.getPager().reset();
	}
}