mainwindow.java

java实现浏览器等本地桌面的功能

/*
 * MainWindow.java
 *
 * Created on April 5, 2005, 8:51 AM
 */

package org.jdesktop.demo;

import com.jgoodies.looks.HeaderStyle;
import com.jgoodies.looks.Options;
import com.jgoodies.looks.plastic.PlasticLookAndFeel;
import com.jgoodies.looks.plastic.PlasticTheme;
import java.awt.EventQueue;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.UIManager;
import javax.swing.plaf.metal.MetalLookAndFeel;
import javax.swing.plaf.metal.MetalTheme;
import org.jdesktop.swingx.util.WindowUtils;

/**
 *
 * @author  rbair
 */
public class MainWindow extends javax.swing.JFrame {
    private DemoPanel demo;
    private SourceBrowserWindow sourceWindow;
    
    /**
     * Creates new form MainWindow 
     */
    public MainWindow(DemoPanel demo) {
        this.demo = demo;
        sourceWindow = new SourceBrowserWindow(demo.getSourceRootDir());
        sourceWindow.setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
        initComponents();
        demo.addMenuItems(menuBar);
        setContentPane(demo.getContent());
        setSize(800, 600);
        setLocation(WindowUtils.getPointForCentering(this));
        menuBar.putClientProperty(Options.HEADER_STYLE_KEY, HeaderStyle.BOTH);
    }
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
    private void initComponents() {
        javax.swing.JSeparator jSeparator1;

        menuBar = new javax.swing.JMenuBar();
        menu = new javax.swing.JMenu();
        menuViewSourceMI = new javax.swing.JMenuItem();
        jSeparator1 = new javax.swing.JSeparator();
        menuExitMI = new javax.swing.JMenuItem();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        menu.setText("Menu");
        menu.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                menuActionPerformed(evt);
            }
        });

        menuViewSourceMI.setText("View Source...");
        menuViewSourceMI.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                menuViewSourceMIActionPerformed(evt);
            }
        });

        menu.add(menuViewSourceMI);

        menu.add(jSeparator1);

        menuExitMI.setText("Exit");
        menuExitMI.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                menuExitMIActionPerformed(evt);
            }
        });

        menu.add(menuExitMI);

        menuBar.add(menu);

        setJMenuBar(menuBar);

        pack();
    }
    // </editor-fold>//GEN-END:initComponents

    private void menuExitMIActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_menuExitMIActionPerformed
        System.exit(0);
    }//GEN-LAST:event_menuExitMIActionPerformed

    private void menuViewSourceMIActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_menuViewSourceMIActionPerformed
        //open up the SourceBrowserWindow, non-modally. Load it with the source
        //files for the currently running demo.
        sourceWindow.setSelectedSourceFile(demo.getSourceFile());
        if (!sourceWindow.isVisible()) {
            sourceWindow.setTitle(getTitle() + " Source Browser");
            sourceWindow.setLocation(WindowUtils.getPointForStaggering(this));
            sourceWindow.setVisible(true);
        } else {
            sourceWindow.toFront();
        }
    }//GEN-LAST:event_menuViewSourceMIActionPerformed

    private void menuActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_menuActionPerformed
// TODO add your handling code here:
    }//GEN-LAST:event_menuActionPerformed
    
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JMenu menu;
    private javax.swing.JMenuBar menuBar;
    private javax.swing.JMenuItem menuExitMI;
    private javax.swing.JMenuItem menuViewSourceMI;
    // End of variables declaration//GEN-END:variables
    
    /**
     * Mapping of all of the THEMES currently supported.  These are PlasticLookAndFeel themes.
     */
    private static Map<String,MetalTheme> THEMES = null;

    public static void main(String[] args) {
    	CmdLineParser parser = new CmdLineParser();
    	CmdLineParser.Option dOption = parser.addStringOption('d', "Demo");
    	try {
    		parser.parse(args);
    	} catch (CmdLineParser.UnknownOptionException ex) {
    		ex.printStackTrace();
    		printUsage();
    		System.exit(1);
    	} catch (CmdLineParser.IllegalOptionValueException ex) {
    		ex.printStackTrace();
    		printUsage();
    		System.exit(2);
    	}
    	//look for the -d argument
    	final String demoClassName = (String)parser.getOptionValue(dOption);
    	
    	setAppLookAndFeel();
        EventQueue.invokeLater(new Runnable() {
            public void run() {
                try {
                    DemoPanel demo = (DemoPanel)Class.forName(demoClassName).newInstance();
                    MainWindow mainWindow = new MainWindow(demo);
                    mainWindow.setTitle(demo.getName());
                    mainWindow.setVisible(true);
                } catch (Exception e) {
                    System.err.println("Failed to find, create, and open the MainWindow. " +
            				"The Demo class was '" + demoClassName + "'");
                    e.printStackTrace();
                    printUsage();
                    System.exit(3);
            	}
            }
        });
    }
    
    private static void printUsage() {
    	System.out.println("Pass in the name of the JFrame that is to be the main window " +
    			"for this app, like so:\n" +
    			"-w org.jdesktop.binding.demo.blar.BlarWindow");
    }

    /**
     * Sets the application look and feel.  Currently, the look and feel and theme 
     * can be changed on the command line by the command line properties
     * "org.jdesktop.demo.BindingDemo.LookAndFeel" and "org.jdesktop.demo.BindingDemo.Theme".
     */
    private static void setAppLookAndFeel() {
		//set the look and feel for the app
		try {
	        //initialize the THEMES map if they have not already been so initialized
	        if (THEMES == null) {
	                initThemes();
	        }
	        //The defaultClassName and defaultThemeName are the look and feel class name and theme name to use if no system property
	        //has been set.
	        String defaultClassName = "com.jgoodies.looks.plastic.PlasticXPLookAndFeel";
	        String defaultThemeName = "com.jgoodies.looks.plastic.theme.ExperienceBlue";
	        String className = defaultClassName;
	        String themeName = defaultThemeName;
            try {
                System.getProperty("org.jdesktop.demo.Theme", defaultThemeName);
                System.getProperty("org.jdesktop.demo.LookAndFeel", defaultClassName);
            } catch (Throwable e) {
                //didn't work, oh well.
            }
	
	        //set the current plasic look and feel theme, and the current look and feel
	        //Object theme = THEMES.get(themeName);
                Object theme = null;
	        if (theme == null) {
	                UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
	        } else if (theme instanceof PlasticTheme){
	                PlasticLookAndFeel.setMyCurrentTheme((PlasticTheme)THEMES.get(themeName));
	                UIManager.setLookAndFeel(className);
	        } else if (theme instanceof MetalTheme) {
	                MetalLookAndFeel.setCurrentTheme((MetalTheme)THEMES.get(themeName));
	                UIManager.setLookAndFeel(className);
	        }
	        		        
		} catch (Exception e) {
		        e.printStackTrace();
		}
            
    }
    
    /**
     * Initializes the THEMES map.
     */
    private static void initThemes() {
            THEMES = new HashMap<String,MetalTheme>();
            List list = PlasticLookAndFeel.getInstalledThemes();
            for (Iterator itr = list.iterator(); itr.hasNext();) {
                    PlasticTheme element = (PlasticTheme) itr.next();
                    THEMES.put(element.getClass().getName(), element);
            }
            //add the normal swing themes
            THEMES.put("javax.swing.plaf.metal.DefaultMetalTheme", new javax.swing.plaf.metal.DefaultMetalTheme());
            THEMES.put("javax.swing.plaf.metal.OceanTheme", new javax.swing.plaf.metal.OceanTheme());
    }
}