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Merge pull request #124 from tresf/trayfix
New tray popup implementation
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| /* | ||
| * Copyright 2008 Sun Microsystems, Inc., 4150 Network Circle, | ||
| * Santa Clara, California 95054, U.S.A. All rights reserved. | ||
| * | ||
| * 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 St, Fifth Floor, Boston, MA 02110-1301 USA | ||
| */ | ||
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| package org.jdesktop.swinghelper.tray; | ||
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| import javax.swing.*; | ||
| import javax.swing.event.PopupMenuListener; | ||
| import javax.swing.event.PopupMenuEvent; | ||
| import java.awt.*; | ||
| import java.awt.geom.Ellipse2D; | ||
| import java.awt.image.BufferedImage; | ||
| import java.awt.event.MouseAdapter; | ||
| import java.awt.event.MouseEvent; | ||
| import java.awt.event.ActionListener; | ||
| import java.awt.event.ActionEvent; | ||
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| public class JXTrayIcon extends TrayIcon { | ||
| private JPopupMenu menu; | ||
| private static JDialog dialog; | ||
| static { | ||
| dialog = new JDialog((Frame) null); | ||
| dialog.setUndecorated(true); | ||
| dialog.setAlwaysOnTop(true); | ||
| } | ||
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| private static PopupMenuListener popupListener = new PopupMenuListener() { | ||
| public void popupMenuWillBecomeVisible(PopupMenuEvent e) { | ||
| } | ||
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| public void popupMenuWillBecomeInvisible(PopupMenuEvent e) { | ||
| dialog.setVisible(false); | ||
| } | ||
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| public void popupMenuCanceled(PopupMenuEvent e) { | ||
| dialog.setVisible(false); | ||
| } | ||
| }; | ||
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| public JXTrayIcon(Image image) { | ||
| super(image); | ||
| addMouseListener(new MouseAdapter() { | ||
| public void mousePressed(MouseEvent e) { | ||
| showJPopupMenu(e); | ||
| } | ||
|
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| public void mouseReleased(MouseEvent e) { | ||
| showJPopupMenu(e); | ||
| } | ||
| }); | ||
| } | ||
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| protected void showJPopupMenu(MouseEvent e) { | ||
| if (menu != null) { | ||
| Dimension size = menu.getPreferredSize(); | ||
| showJPopupMenu(e.getX(), e.getY() - size.height); | ||
| } | ||
| } | ||
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| protected void showJPopupMenu(int x, int y) { | ||
| dialog.setLocation(x, y); | ||
| dialog.setVisible(true); | ||
| menu.show(dialog.getContentPane(), 0, 0); | ||
| // popup works only for focused windows | ||
| dialog.toFront(); | ||
| } | ||
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| public JPopupMenu getJPopupMenu() { | ||
| return menu; | ||
| } | ||
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| public void setJPopupMenu(JPopupMenu menu) { | ||
| if (this.menu != null) { | ||
| this.menu.removePopupMenuListener(popupListener); | ||
| } | ||
| this.menu = menu; | ||
| menu.addPopupMenuListener(popupListener); | ||
| } | ||
|
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| private static void createGui() { | ||
| JXTrayIcon tray = new JXTrayIcon(createImage()); | ||
| tray.setJPopupMenu(createJPopupMenu()); | ||
| try { | ||
| SystemTray.getSystemTray().add(tray); | ||
| } catch (AWTException e) { | ||
| e.printStackTrace(); | ||
| } | ||
| } | ||
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| public static void main(String[] args) throws Exception { | ||
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| UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName()); | ||
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| SwingUtilities.invokeLater(new Runnable() { | ||
| public void run() { | ||
| createGui(); | ||
| } | ||
| }); | ||
| } | ||
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| static Image createImage() { | ||
| BufferedImage i = new BufferedImage(32, 32, BufferedImage.TYPE_INT_ARGB); | ||
| Graphics2D g2 = (Graphics2D) i.getGraphics(); | ||
| g2.setColor(Color.RED); | ||
| g2.fill(new Ellipse2D.Float(0, 0, i.getWidth(), i.getHeight())); | ||
| g2.dispose(); | ||
| return i; | ||
| } | ||
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| static JPopupMenu createJPopupMenu() { | ||
| final JPopupMenu m = new JPopupMenu(); | ||
| m.add(new JMenuItem("Item 1")); | ||
| m.add(new JMenuItem("Item 2")); | ||
| JMenu submenu = new JMenu("Submenu"); | ||
| submenu.add(new JMenuItem("item 1")); | ||
| submenu.add(new JMenuItem("item 2")); | ||
| submenu.add(new JMenuItem("item 3")); | ||
| m.add(submenu); | ||
| JMenuItem exitItem = new JMenuItem("Exit"); | ||
| exitItem.addActionListener(new ActionListener() { | ||
| public void actionPerformed(ActionEvent e) { | ||
| System.exit(0); | ||
| } | ||
| }); | ||
| m.add(exitItem); | ||
| return m; | ||
| } | ||
| } |
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