/*
 Copyright (C) 2003  Nizar N. Batada, Morten O. Alver

 All programs in this directory and
 subdirectories are published under the GNU General Public License as
 described below.

 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

 Further information about the GNU GPL is available at:
 http://www.gnu.org/copyleft/gpl.ja.html

 */
package net.sf.jabref;

import java.awt.Dimension;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.net.URL;

import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JToolBar;

import com.jgoodies.uif_lite.panel.SimpleInternalFrame;

public abstract class SidePaneComponent extends SimpleInternalFrame {

	protected JButton close = new JButton(GUIGlobals.getImage("close"));

	protected boolean visible = false;

	protected SidePaneManager manager;

	protected BasePanel panel = null;

	public SidePaneComponent(SidePaneManager manager, URL icon, String title) {
		super(new ImageIcon(icon), title);
		this.manager = manager;
		setSelected(true);
		JToolBar tlb = new JToolBar();
		close.setMargin(new Insets(0, 0, 0, 0));
		// tlb.setOpaque(false);
		close.setBorder(null);
		tlb.add(close);
		close.addActionListener(new CloseButtonListener());
		setToolBar(tlb);
		// setBorder(BorderFactory.createEtchedBorder());

		// setBorder(BorderFactory.createMatteBorder(1,1,1,1,java.awt.Color.green));
		// setPreferredSize(new java.awt.Dimension
		// (GUIGlobals.SPLIT_PANE_DIVIDER_LOCATION, 200));
		// Util.pr(""+GUIGlobals.SPLIT_PANE_DIVIDER_LOCATION);
	}

	public void hideAway() {
		manager.hideComponent(this);
	}

	/**
	 * Used by SidePaneManager only, to keep track of visibility.
	 * 
	 */
	void setVisibility(boolean vis) {
		visible = vis;
	}

	/**
	 * Used by SidePaneManager only, to keep track of visibility.
	 * 
	 */
	boolean hasVisibility() {
		return visible;
	}

	public void setActiveBasePanel(BasePanel panel) {
		this.panel = panel;
	}

	public BasePanel getActiveBasePanel() {
		return panel;
	}

	/**
	 * Override this method if the component needs to make any changes before it
	 * can close.
	 */
	public void componentClosing() {

	}

	/**
	 * Override this method if the component needs to do any actions when
	 * opening.
	 */
	public void componentOpening() {

	}

	public Dimension getMinimumSize() {
		return getPreferredSize();
	}

	class CloseButtonListener implements ActionListener {
		public void actionPerformed(ActionEvent e) {
			hideAway();
		}
	}
}