Java 如何使我的应用程序图标在Mac dock中反弹

我正在用Java编写一个IRC客户端，我想知道是否有办法在触发nickalert（或任何其他相关通知）时使我的应用程序图标在dock中反弹

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如果Windows也有某种通知系统，我也想了解它。

在MacOS下，尝试使用类似

nb-我没有试过这个，我很抱歉

用示例更新

从

请求用户注意此应用程序（通常通过跳转） 停靠图标）。关键请求将继续跳转到Dock 图标，直到应用程序被激活。已处于活动状态的应用程序 请求注意没有任何作用

这意味着，如果应用程序有焦点，那么该方法将什么也不做

在Mac OSX 10.7.5、Java 1.7.0_07上进行测试

import com.apple.eawt.Application;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.EventQueue;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
import javax.swing.Timer;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;

public class TestMacIcon {

    public static void main(String[] args) {
        new TestMacIcon();
    }

    public TestMacIcon() {
        EventQueue.invokeLater(new Runnable() {
            @Override
            public void run() {
                try {
                    UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
                } catch (ClassNotFoundException | InstantiationException | IllegalAccessException | UnsupportedLookAndFeelException ex) {
                }

                JFrame frame = new JFrame("Test");
                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                frame.setLayout(new BorderLayout());
                frame.add(new TestPane());
                frame.pack();
                frame.setLocationRelativeTo(null);
                frame.setVisible(true);
            }

        });
    }

    public class TestPane extends JPanel {

        public TestPane() {
            final Application application = Application.getApplication();
            addMouseListener(new MouseAdapter() {
                @Override
                public void mouseClicked(MouseEvent e) {
                    try {
                        System.out.println("clicked");
                        application.requestUserAttention(true);
                        application.setDockIconImage(ImageIO.read(getClass().getResource("/Java.png")));
                        application.setDockIconBadge("Blah");
                        application.requestUserAttention(true);
                    } catch (IOException ex) {
                        ex.printStackTrace();
                    }
                }
            });
            Timer time = new Timer(2000, new ActionListener() {
                @Override
                public void actionPerformed(ActionEvent e) {
                    if (!SwingUtilities.getWindowAncestor(TestPane.this).hasFocus()) {
                        ((Timer)e.getSource()).stop();
                        System.out.println("Pay attention!!");
                        application.requestUserAttention(true);
                    }
                }
            });
            time.setRepeats(true);
            time.setCoalesce(true);
            time.start();
        }

        @Override
        public Dimension getPreferredSize() {
            return new Dimension(200, 200);
        }

    }

}

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Ps请确保您不关注应用程序；）

Windows 7有一个通知系统，任务图标可以通过该系统闪烁，但这两个系统都不能通过纯Java获得，您需要在Mac OS下使用JNI/JNA解决方案，尝试使用看起来很有前途的方法，它似乎不起作用。。。我会用这门课来做其他事情，谢谢！事实上，的确如此。如果您阅读了JavaDocs，它会说如果应用程序有焦点，那么这个方法什么也不做。尝试我包含的示例，但请确保单击其他内容；）嗯，我没有集中精力就试过了，但没用。。。我给你举一个例子。好吧，我成功地（正确地）实现了它，它工作了！谢谢！我无法使swt应用程序的图标反弹，因为它可以很好地用于纯java应用程序pfa

import com.apple.eawt.Application;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.EventQueue;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
import javax.swing.Timer;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;

public class TestMacIcon {

    public static void main(String[] args) {
        new TestMacIcon();
    }

    public TestMacIcon() {
        EventQueue.invokeLater(new Runnable() {
            @Override
            public void run() {
                try {
                    UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
                } catch (ClassNotFoundException | InstantiationException | IllegalAccessException | UnsupportedLookAndFeelException ex) {
                }

                JFrame frame = new JFrame("Test");
                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                frame.setLayout(new BorderLayout());
                frame.add(new TestPane());
                frame.pack();
                frame.setLocationRelativeTo(null);
                frame.setVisible(true);
            }

        });
    }

    public class TestPane extends JPanel {

        public TestPane() {
            final Application application = Application.getApplication();
            addMouseListener(new MouseAdapter() {
                @Override
                public void mouseClicked(MouseEvent e) {
                    try {
                        System.out.println("clicked");
                        application.requestUserAttention(true);
                        application.setDockIconImage(ImageIO.read(getClass().getResource("/Java.png")));
                        application.setDockIconBadge("Blah");
                        application.requestUserAttention(true);
                    } catch (IOException ex) {
                        ex.printStackTrace();
                    }
                }
            });
            Timer time = new Timer(2000, new ActionListener() {
                @Override
                public void actionPerformed(ActionEvent e) {
                    if (!SwingUtilities.getWindowAncestor(TestPane.this).hasFocus()) {
                        ((Timer)e.getSource()).stop();
                        System.out.println("Pay attention!!");
                        application.requestUserAttention(true);
                    }
                }
            });
            time.setRepeats(true);
            time.setCoalesce(true);
            time.start();
        }

        @Override
        public Dimension getPreferredSize() {
            return new Dimension(200, 200);
        }

    }

}