/*
 * $Id: StatusBarDemo.java,v 1.5 2005/10/31 13:48:14 zfq Exp $
 *
 * Copyright (C) 2001-2003 Extreme Component, Inc. All rights reserved.
 * Use is subject to license terms. 
 */

import java.awt.*;
import java.awt.event.*;

import javax.swing.*;
import javax.swing.border.*;
import javax.swing.event.*;

import com.zfqjava.swing.JStatusBar;
import com.zfqjava.swing.JBean;
import com.zfqjava.swing.JCommonPane;

/**
 * JStatusBar Demo
 *
 * @author $Author: zfq $
 * @version $Revision: 1.5 $ $Date: 2005/10/31 13:48:14 $
 */
public class StatusBarDemo extends JPanel {

    private JStatusBar statusBar;
    
    public StatusBarDemo() {
	setLayout(new BorderLayout());
	add(createCenterPanel(), BorderLayout.CENTER);
	add(createPropertyPanel(), BorderLayout.EAST);
    }

    private JPanel createCenterPanel() {
	JPanel panel = new JPanel();	
	panel.setLayout(new BorderLayout());
	statusBar = createStatusBar();
	panel.add(statusBar, BorderLayout.SOUTH);
	return panel;
    }

    private JProgressBar progressBar;
    private JStatusBar createStatusBar() {
	JStatusBar statusBar = new JStatusBar();
	statusBar.setText("hello");
	progressBar = statusBar.getProgressBar();
	return statusBar;
    }

    private JPanel createPropertyPanel() {
	JPanel panel = new JPanel();
	Border titledBorder = new TitledBorder("Change Property");
	Border emptyBorder = new EmptyBorder(12, 12, 12, 12);
	panel.setBorder(BorderFactory.createCompoundBorder(titledBorder, emptyBorder));
	GridBagLayout gridbag = new GridBagLayout();
	GridBagConstraints c = new GridBagConstraints();
	panel.setLayout(gridbag);

	c.weightx = 0.5;
	c.weighty = 0.5;
	c.fill = GridBagConstraints.HORIZONTAL;
	c.anchor = GridBagConstraints.WEST;
	c.insets = new Insets(0, 0, 5, 0);
	
	JLabel label = new JLabel("Client Border: ");
	addPanel(panel, c, label);
	
	Object[] headStyles = { "Lowered", "Flat" };
	final JComboBox headStyleCB = new JComboBox(headStyles);
	headStyleCB.addActionListener(new ActionListener() {
		public void actionPerformed(ActionEvent e) {
		    Object item = headStyleCB.getSelectedItem();
		    statusBar.putClientProperty("JStatusBar.clientBorder", item);
		}
	    });
	label.setLabelFor(headStyleCB);
	c.gridwidth = GridBagConstraints.REMAINDER;
	addPanel(panel, c, headStyleCB);
	
	c.gridwidth = GridBagConstraints.RELATIVE;
	JButton b = new JButton("Start progress");
	b.addActionListener(new ActionListener() {
		public void actionPerformed(ActionEvent e) {
		    // init
		    progressBar.setVisible(true);
		    progressBar.setValue(0);
		    value = 0;
		    startTimer();
		}
	    });
	addPanel(panel, c, b);

	return panel;
    }

    private int value;
    private void startTimer() {
	Timer timer = new Timer(100, new ActionListener() {
		public void actionPerformed(ActionEvent e) {
		    value ++;
		    if(value >= progressBar.getMaximum()) {
			progressBar.setVisible(false);
		    } else {
			progressBar.setValue(value);
		    }
		}
	    });
	timer.start();
    }
    
    private static void addPanel(Container container, GridBagConstraints c, Component component) {
	GridBagLayout gridbag = (GridBagLayout)container.getLayout();
	gridbag.setConstraints(component, c);
	container.add(component);
    }
    
    public static void main(String[] args) {
	DemoPanel demoPanel = new DemoPanel();
	demoPanel.addDemo(new StatusBarDemo());
	demoPanel.setTitle("JStatusBar Demo");
	demoPanel.setDefaultCloseOperation(JBean.EXIT_ON_CLOSE);
	demoPanel.showFrame();	
    }
}