diff options
Diffstat (limited to 'src/net/java/sip/communicator/impl/osdependent/systemtray/awt/AWTMouseAdapter.java')
| -rw-r--r-- | src/net/java/sip/communicator/impl/osdependent/systemtray/awt/AWTMouseAdapter.java | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/src/net/java/sip/communicator/impl/osdependent/systemtray/awt/AWTMouseAdapter.java b/src/net/java/sip/communicator/impl/osdependent/systemtray/awt/AWTMouseAdapter.java new file mode 100644 index 0000000..eb4a773 --- /dev/null +++ b/src/net/java/sip/communicator/impl/osdependent/systemtray/awt/AWTMouseAdapter.java @@ -0,0 +1,124 @@ +/* + * Jitsi, the OpenSource Java VoIP and Instant Messaging client. + * + * Copyright @ 2015 Atlassian Pty Ltd + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package net.java.sip.communicator.impl.osdependent.systemtray.awt; + +import java.awt.*; +import java.awt.event.*; + +import javax.swing.*; +import javax.swing.event.*; + +import org.jitsi.util.*; + +/** + * Extended mouse adapter to show the JPopupMenu in Java 6. Based on: <a href= + * "https://community.oracle.com/blogs/ixmal/2006/05/03/using-jpopupmenu-trayicon"> + * Using JPopupMenu in TrayIcon Blog</a> and <a href= + * "https://community.oracle.com/blogs/alexfromsun/2008/02/14/jtrayicon-update"> + * JTrayIcon update Blog</a>. + * + * Use a hidden JWindow (JDialog for Windows) to manage the JPopupMenu. + * + * @author Damien Roth + */ +class AWTMouseAdapter + extends MouseAdapter +{ + private JPopupMenu popup = null; + private Window hiddenWindow = null; + + public AWTMouseAdapter(JPopupMenu p) + { + this.popup = p; + this.popup.addPopupMenuListener(new PopupMenuListener() + { + public void popupMenuWillBecomeVisible(PopupMenuEvent e) + {} + + public void popupMenuWillBecomeInvisible(PopupMenuEvent e) + { + if (hiddenWindow != null) + { + hiddenWindow.dispose(); + hiddenWindow = null; + } + } + + public void popupMenuCanceled(PopupMenuEvent e) + { + if (hiddenWindow != null) + { + hiddenWindow.dispose(); + hiddenWindow = null; + } + } + }); + } + + @Override + public void mouseReleased(MouseEvent e) + { + showPopupMenu(e); + } + + @Override + public void mousePressed(MouseEvent e) + { + showPopupMenu(e); + } + + private void showPopupMenu(MouseEvent e) + { + if (e.isPopupTrigger() && popup != null) + { + if (hiddenWindow == null) + { + if (OSUtils.IS_WINDOWS) + { + hiddenWindow = new JDialog((Frame) null); + ((JDialog) hiddenWindow).setUndecorated(true); + } + else + hiddenWindow = new JWindow((Frame) null); + + hiddenWindow.setAlwaysOnTop(true); + Dimension size = popup.getPreferredSize(); + + Point centerPoint = GraphicsEnvironment + .getLocalGraphicsEnvironment() + .getCenterPoint(); + + if(e.getY() > centerPoint.getY()) + hiddenWindow + .setLocation(e.getX(), e.getY() - size.height); + else + hiddenWindow + .setLocation(e.getX(), e.getY()); + + hiddenWindow.setVisible(true); + + popup.show( + ((RootPaneContainer)hiddenWindow).getContentPane(), + 0, 0); + + // popup works only for focused windows + hiddenWindow.toFront(); + } + } + } +}
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