/*
* The MIT License (MIT)
*
* Copyright (c) 2007-2015 Broad Institute
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.broad.igv.ui.panel;
import org.broad.igv.ui.IGV;
import javax.swing.*;
import javax.swing.event.PopupMenuEvent;
import javax.swing.event.PopupMenuListener;
import java.util.HashSet;
/**
* Extension of JPopupMenu that provides an instance cache, and closeAll method. Created so that popup
* menus can be closed if the IGV main window looses focus.
*
* @author jrobinso
* @date Jul 9, 2011
*/
public class IGVPopupMenu extends JPopupMenu {
private static HashSet<IGVPopupMenu> instances = new HashSet();
public IGVPopupMenu() {
instances.add(this);
addPopupMenuListener(new PopupMenuListener() {
public void popupMenuWillBecomeVisible(PopupMenuEvent popupMenuEvent) {
}
public void popupMenuWillBecomeInvisible(PopupMenuEvent popupMenuEvent) {
close();
}
public void popupMenuCanceled(PopupMenuEvent popupMenuEvent) {
close();
}
private void close() {
if (IGV.hasInstance()) {
IGV.getInstance().repaint();
}
instances.remove(IGVPopupMenu.this);
}
});
}
public boolean includeStandardItems() {
return true; // Override to suppress save image, export, etc.
}
public static void closeAll() {
synchronized (instances) {
for (IGVPopupMenu inst : instances) {
inst.setVisible(false);
}
instances.clear();
}
}
}