/*****************************************************/
/*          This java file is a part of the          */
/*                                                   */
/*           -  Plouf's Java IRC Client  -           */
/*                                                   */
/*   Copyright (C)  2002 - 2004 Philippe Detournay   */
/*                                                   */
/*         All contacts : theplouf@yahoo.com         */
/*                                                   */
/*  PJIRC is free software; you can redistribute     */
/*  it and/or modify it under the terms of the GNU   */
/*  General Public License as published by the       */
/*  Free Software Foundation; version 2 or later of  */
/*  the License.                                     */
/*                                                   */
/*  PJIRC 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 PJIRC; if      */
/*  not, write to the Free Software Foundation,      */
/*  Inc., 59 Temple Place, Suite 330, Boston,        */
/*  MA  02111-1307  USA                              */
/*                                                   */
/*****************************************************/

package irc.gui.pixx;

import irc.EventDispatcher;
import irc.ListenerGroup;
import irc.StyleContext;

import java.awt.BorderLayout;
import java.awt.Button;
import java.awt.Font;
import java.awt.Panel;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

/**
 * Extension for the style selector.
 */
public class AWTStyleSelectorEx extends Panel implements ActionListener, FontSelectorListener {
	private ListenerGroup _lis;
	private AWTStyleSelector _selector;
	private FontSelector _fs;
	private Button _b;

	/**
	 * Create a new AWTStyleSelectorEx.
	 * 
	 * @param config
	 *          global irc configuration.
	 */
	public AWTStyleSelectorEx(PixxConfiguration config) {
		_fs = new FontSelector(config);
		_selector = new AWTStyleSelector(config);
		setLayout(new BorderLayout());
		add(_selector, BorderLayout.CENTER);
		_b = new NonFocusableButton(config.getText(PixxTextProvider.GUI_FONT));
		_b.setForeground(config.getColor(PixxColorModel.COLOR_WHITE));
		_b.setBackground(config.getColor(PixxColorModel.COLOR_FRONT));
		_b.addActionListener(this);
		if (config.getB("setfontonstyle"))
			add(_b, BorderLayout.EAST);
		_lis = new ListenerGroup();
	}

	/**
	 * Release this object.
	 */
	public void release() {
		removeAll();
		_b.removeActionListener(this);
		_selector.release();
		_fs.release();
		_selector = null;
		_fs = null;
	}

	/**
	 * Set the style context.
	 * 
	 * @param ct
	 *          style context.
	 */
	public void setStyleContext(StyleContext ct) {
		_selector.setStyleContext(ct);
	}

	/**
	 * Get prefix to use.
	 * 
	 * @return style prefix.
	 */
	public String getPrefix() {
		return _selector.getPrefix();
	}

	/**
	 * Get the style selector.
	 * 
	 * @return the style selector.
	 */
	public AWTStyleSelector getStyleSelector() {
		return _selector;
	}

	/**
	 * Add a listener.
	 * 
	 * @param lis
	 *          listener to add.
	 */
	public void addAWTStyleSelectorExListener(AWTStyleSelectorExListener lis) {
		_lis.addListener(lis);
	}

	/**
	 * Remove a listener.
	 * 
	 * @param lis
	 *          listener to remove.
	 */
	public void removeAWTStyleSelectorExListener(AWTStyleSelectorExListener lis) {
		_lis.removeListener(lis);
	}

	@Override
	public void actionPerformed(ActionEvent e) {
		EventDispatcher.dispatchEventAsync(_fs, "selectFont", new Object[] { this });
	}

	@Override
	public void fontSelected(Font f) {
		if (f != null)
			_lis.sendEvent("fontSelected", f);
	}
}