/*
 Eteria IRC Client, an RFC 1459 compliant client program written in Java.
 Copyright (C) 2000-2001  Javier Kohen <jkohen at tough.com>
 
 This program 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; either version 2 of the License, or
 (at your option) any later version.
 
 This program 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 this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
 
 package ar.com.jkohen.awt;
 
 import java.awt.AWTEventMulticaster;
 import java.awt.Panel;
 import java.awt.event.TextEvent;
 import java.awt.event.TextListener;
 import ar.com.jkohen.awt.event.ChatPanelEvent;
 import ar.com.jkohen.awt.event.ChatPanelListener;
 
 public class ChatPanel extends Panel
 {
 	private String tag;
 	private String title;
 	private boolean disposed, read;
 
 	protected ChatPanelListener chatPanelListener;
 	protected TextListener textListener;
 
 	public ChatPanel(String tag)
 	{
 		this.tag = tag;
 	}
 
 	public String getPanelTag()
 	{
 		return tag;
 	}
 
 	public void setPanelTag(String tag)
 	{
 		this.tag = tag;
 	}
 
 	public String getTitle()
 	{
 		return(title);
 	}
 
 	public void setTitle(String title)
 	{
 		this.title = title;
 	}
 	
 	public void setVisible(boolean b)
 	{
 		if (!b)
 			disposed = false;
 		super.setVisible(b);
 	}
 	
 	public void setRead(boolean b)
 	{
 		read = b;
 	}
 	
 	public boolean isRead()
 	{
 		return(read);
 	}
 	
 	public void dispose()
 	{
 		if (disposed)
 			return;
 		this.disposed = true;
 		postChatPanelClosingEvent();
 	}
 
 	public void addChatPanelListener(ChatPanelListener l)
 	{
 		if (l != null)
 			chatPanelListener = MyAWTEventMulticaster.add(chatPanelListener, l);
 	}
 
 	public void removeChatPanelListener(ChatPanelListener l)
 	{
 		if (l != null)
 			chatPanelListener = MyAWTEventMulticaster.remove(chatPanelListener, l);
 	}
 
 	private synchronized void postChatPanelClosingEvent()
 	{
 		if (chatPanelListener != null)
 			chatPanelListener.chatPanelClosing(new ChatPanelEvent(this, ChatPanelEvent.CHATPANEL_CLOSING));
 	}
 
 	public void addTextListener(TextListener l)
 	{
 		if (l != null)
 			textListener = AWTEventMulticaster.add(textListener, l);
 	}
 
 	public void removeTextListener(TextListener l)
 	{
 		if (l != null)
 			textListener = AWTEventMulticaster.remove(textListener, l);
 	}
 
 	protected synchronized void postTextEvent()
 	{
 		if (textListener != null)
 			textListener.textValueChanged(new TextEvent(this, TextEvent.TEXT_VALUE_CHANGED));
 	}
 }