/*
* $Id$
*
* Copyright (C) 2003-2015 JNode.org
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; If not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.jnode.desktop.classic;
import gnu.java.security.action.SetPropertyAction;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.GraphicsConfiguration;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.security.AccessController;
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.Timer;
import java.util.TimerTask;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JCheckBoxMenuItem;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import javax.swing.JPopupMenu;
import javax.swing.LookAndFeel;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;
import javax.swing.border.BevelBorder;
import javax.swing.border.EmptyBorder;
import javax.swing.plaf.metal.DefaultMetalTheme;
import javax.swing.plaf.metal.MetalLookAndFeel;
import javax.swing.plaf.metal.OceanTheme;
import org.apache.log4j.Logger;
import org.jnode.awt.JNodeGraphicsConfiguration;
import org.jnode.awt.JNodeToolkit;
import org.jnode.plugin.ExtensionPoint;
/**
* @author Levente S\u00e1ntha
*/
public class TaskBar extends JPanel {
private static final long serialVersionUID = 1L;
static final Logger log = Logger.getLogger(TaskBar.class);
private static final Class<?>[] mainTypes = {String[].class};
JButton startButton;
JPopupMenu startMenu;
WindowBar windowBar;
JMenuItem quitMI;
JMenuItem haltMI;
JMenuItem restartMI;
JMenuItem desktopColorMI;
Desktop desktop;
Clock clock;
JMenuItem[] chgSizeMenuItem;
public TaskBar(Desktop desk, ExtensionPoint appsEP) {
this.desktop = desk;
BorderLayout layout = new BorderLayout();
layout.setHgap(5);
layout.setVgap(0);
setLayout(layout);
setBorder(new BevelBorder(BevelBorder.RAISED));
startButton = new JButton("JNode", new ImageIcon(Desktop.loadImage("jnode_icon.png")));
startButton.setToolTipText("JNode Menu");
startButton.setBorder(new EmptyBorder(1, 3, 1, 3));
add(startButton, BorderLayout.WEST);
startMenu = new JPopupMenu();
JMenu awtMenu = new JMenu("AWT tests");
startMenu.add(awtMenu);
awtMenu.add(createMenuItem("AWTDemo", "org.jnode.test.gui.AWTDemo"));
awtMenu.add(createMenuItem("AWTFrameTest", "org.jnode.test.gui.AWTFrameTest"));
awtMenu.add(createMenuItem("AWTMenuBuilderTest", "org.jnode.test.gui.AWTMenuBuilderTest"));
awtMenu.add(createMenuItem("AWTMenuTest", "org.jnode.test.gui.AWTMenuTest"));
awtMenu.add(createMenuItem("AWTTest", "org.jnode.test.gui.AWTTest"));
awtMenu.add(createMenuItem("RobotTest", "org.jnode.test.gui.RobotTest"));
JMenu swingMenu = new JMenu("Swing tests");
startMenu.add(swingMenu);
swingMenu.add(createMenuItem("Editor", "org.jnode.test.gui.Editor"));
swingMenu.add(createMenuItem("SwingTest", "org.jnode.test.gui.SwingTest"));
swingMenu.add(createMenuItem("JTableTest", "org.jnode.test.gui.JTableTest"));
swingMenu.add(createMenuItem("JTreeTest", "org.jnode.test.gui.JTreeTest"));
swingMenu.add(createMenuItem("JInternalFrameTest", "org.jnode.test.gui.JInternalFrameTest"));
swingMenu.add(createMenuItem("JDPTest", "org.jnode.test.gui.JDPTest"));
JMenu gamesMenu = new JMenu("Games");
startMenu.add(gamesMenu);
gamesMenu.add(createMenuItem("Tetris", "org.jnode.games.tetris.Tetris"));
gamesMenu.add(createMenuItem("BoxWorld", "org.jnode.games.boxworld.BoxWorld"));
gamesMenu.add(createMenuItem("Rubik", "org.jnode.games.rubik.Rubik"));
JMenu toolsMenu = new JMenu("Tools");
startMenu.add(toolsMenu);
toolsMenu.add(createMenuItem("Console", "org.jnode.apps.console.SwingConsole"));
JMenu settingsMenu = new JMenu("Settings");
startMenu.add(settingsMenu);
JMenu resMenu = new JMenu("Screen Resolution");
settingsMenu.add(resMenu);
int i = 0;
GraphicsConfiguration[] configs = ((JNodeToolkit) Toolkit.getDefaultToolkit()).getConfigurations();
chgSizeMenuItem = new JMenuItem[configs.length];
for (GraphicsConfiguration config : configs) {
Action a = new ChangeScreenResolution((JNodeGraphicsConfiguration) config);
resMenu.add(new JMenuItem(a));
chgSizeMenuItem[i++] = new JMenuItem(a);
}
JMenu lfMenu = new JMenu("Look & Feel");
settingsMenu.add(lfMenu);
UIManager.LookAndFeelInfo[] lafs = UIManager.getInstalledLookAndFeels();
for (i = 0; i < lafs.length; ++i) {
final UIManager.LookAndFeelInfo laf = lafs[i];
String name = laf.getName();
if (!"Metal".equals(name)) {
JMenuItem item = new JMenuItem(name);
item.addActionListener(new SetLFAction(laf));
lfMenu.add(item);
}
}
//todo fix nimbus startup
// JMenuItem nimbus = new JMenuItem("Nimbus");
// lfMenu.add(nimbus);
// nimbus.addActionListener(new SetLFAction("com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel") {
// public void actionPerformed(ActionEvent e) {
// super.actionPerformed(e);
// }
// });
JMenuItem metal_theme = new JMenuItem("Metal Default");
lfMenu.add(metal_theme);
metal_theme.addActionListener(new SetLFAction("javax.swing.plaf.metal.MetalLookAndFeel") {
public void actionPerformed(ActionEvent e) {
MetalLookAndFeel.setCurrentTheme(new DefaultMetalTheme());
super.actionPerformed(e);
}
});
JMenuItem ocean_theme = new JMenuItem("Metal Ocean");
lfMenu.add(ocean_theme);
ocean_theme.addActionListener(new SetLFAction("javax.swing.plaf.metal.MetalLookAndFeel") {
public void actionPerformed(ActionEvent e) {
MetalLookAndFeel.setCurrentTheme(new OceanTheme());
super.actionPerformed(e);
}
});
settingsMenu.add(desktopColorMI = new JMenuItem("Desktop color"));
final JCheckBoxMenuItem desktopImage = new JCheckBoxMenuItem("Desktop image");
desktopImage.setSelected(false);
desktopImage.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
desktop.enableBackgroundImage(desktopImage.isSelected());
}
});
settingsMenu.add(desktopImage);
JMenu exitMenu = new JMenu("Exit");
startMenu.add(exitMenu);
exitMenu.add(quitMI = new JMenuItem("Quit"));
exitMenu.add(restartMI = new JMenuItem("Restart"));
exitMenu.add(haltMI = new JMenuItem("Halt"));
windowBar = new WindowBar();
add(windowBar, BorderLayout.CENTER);
clock = new Clock();
add(clock, BorderLayout.EAST);
}
private class SetLFAction implements ActionListener {
private LookAndFeel lf;
private final String lfName;
public SetLFAction(UIManager.LookAndFeelInfo lfInfo) {
this.lfName = lfInfo.getClassName();
}
public SetLFAction(String lfName) {
this.lfName = lfName;
}
public void actionPerformed(ActionEvent e) {
if (lf == null) {
try {
Class<?> c = Thread.currentThread().getContextClassLoader().loadClass(lfName);
this.lf = (LookAndFeel) c.newInstance();
} catch (Exception ex) {
log.error("Error crating look & feel " + lfName, ex);
return;
}
}
try {
UIManager.setLookAndFeel(lf);
} catch (UnsupportedLookAndFeelException ex) {
log.error("", ex);
return;
}
final Color bg_color = desktop.desktopPane.getBackground();
//TODO review this, Classpath plaf code is still instable failures can occure
//so we try to minimise the effect of a failure
try {
SwingUtilities.updateComponentTreeUI(desktop.desktopFrame.getTopLevelRootComponent());
} catch (Exception x) {
log.error("", x);
}
try {
SwingUtilities.updateComponentTreeUI(startMenu);
} catch (Exception x) {
log.error("", x);
}
try {
SwingUtilities.updateComponentTreeUI(desktop.desktopMenu);
} catch (Exception x) {
log.error("", x);
}
SwingUtilities.invokeLater(new Runnable() {
public void run() {
desktop.desktopPane.setBackground(bg_color);
}
});
}
}
class ChangeScreenResolution extends AbstractAction implements Runnable {
private static final long serialVersionUID = 1L;
private final JNodeGraphicsConfiguration config;
public ChangeScreenResolution(JNodeGraphicsConfiguration config) {
super("Set to " + config.toString());
this.config = config;
}
@Override
public void run() {
((JNodeToolkit) Toolkit.getDefaultToolkit()).changeScreenSize(config);
desktop.desktopFrame.getAwtRoot().repaint();
AccessController.doPrivileged(new SetPropertyAction("jnode.awt.screensize", config.toString()));
}
@Override
public void actionPerformed(ActionEvent event) {
SwingUtilities.invokeLater(this);
}
}
private JMenuItem createMenuItem(final String label, final String classname) {
final JMenuItem mi = new JMenuItem(label);
mi.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent event) {
startApp(label, classname, mi);
}
});
return mi;
}
final void startApp(final String name, final String className, final JMenuItem mi) {
try {
final Runnable runner = new Runnable() {
public void run() {
try {
mi.setEnabled(false);
final ClassLoader cl = Thread.currentThread().getContextClassLoader();
final Class<?> cls = cl.loadClass(className);
final Method main = cls.getMethod("main", mainTypes);
final Object[] args = {new String[0]};
main.invoke(null, args);
mi.setEnabled(true);
} catch (SecurityException ex) {
log.error("Security exception in starting class " + className, ex);
} catch (ClassNotFoundException ex) {
log.error("Cannot find class " + className);
} catch (NoSuchMethodException ex) {
log.error("Cannot find main method in " + className);
} catch (IllegalAccessException ex) {
log.error("Cannot access main method in " + className);
} catch (InvocationTargetException ex) {
log.error("Error in " + className, ex.getTargetException());
}
}
};
final Thread t = new Thread(runner);
t.start();
} catch (SecurityException ex) {
log.error("Security exception in starting class " + className, ex);
}
}
static class Clock extends JLabel {
private static final long serialVersionUID = 1L;
private Timer timer;
private TimerTask task;
Clock() {
setBorder(new EmptyBorder(1, 1, 1, 5));
timer = new Timer(true);
startTimer();
}
public void setVisible(boolean v) {
if (v) {
if (task == null) {
startTimer();
}
} else {
if (task != null) {
task.cancel();
task = null;
}
}
super.setVisible(v);
}
private void startTimer() {
timer.schedule(task = new TimerTask() {
Calendar calendar = new GregorianCalendar();
public void run() {
calendar.setTimeInMillis(System.currentTimeMillis());
final int h = calendar.get(Calendar.HOUR_OF_DAY);
final int m = calendar.get(Calendar.MINUTE);
SwingUtilities.invokeLater(new Runnable() {
public void run() {
// insure that the modification of swing component
// is done in the awt event dispatcher thread
setText((h < 10 ? "0" : "") + h + ":" + (m < 10 ? "0" : "") + m);
}
});
}
}, 0, 60 * 1000);
}
void stop() {
timer.cancel();
}
}
}