source/ch/cyberduck/ui/cocoa/delegate/ArchiveMenuDelegate.java

   1 package ch.cyberduck.ui.cocoa.delegate;
   2
   3 /*
   4  *  Copyright (c) 2008 David Kocher. All rights reserved.
   5  *  http://cyberduck.ch/
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  Bug fixes, suggestions and comments should be sent to:
  18  *  dkocher@cyberduck.ch
  19  */
  20
  21 import ch.cyberduck.core.Archive;
  22 import ch.cyberduck.binding.application.NSMenu;
  23 import ch.cyberduck.binding.application.NSMenuItem;
  24
  25 import org.rococoa.Foundation;
  26 import org.rococoa.Selector;
  27 import org.rococoa.cocoa.foundation.NSInteger;
  28
  29 /**
  30  * @version $Id$
  31  */
  32 public class ArchiveMenuDelegate extends AbstractMenuDelegate {
  33
  34     @Override
  35     public NSInteger numberOfItemsInMenu(NSMenu menu) {
  36         if(this.isPopulated()) {
  37             // If you return a negative value, the number of items is left unchanged
  38             // and menu:updateItem:atIndex:shouldCancel: is not called.
  39             return new NSInteger(-1);
  40         }
  41         return new NSInteger(Archive.getKnownArchives().length);
  42     }
  43
  44     @Override
  45     public boolean menuUpdateItemAtIndex(NSMenu menu, NSMenuItem item, NSInteger index, boolean cancel) {
  46         final Archive archive = Archive.getKnownArchives()[index.intValue()];
  47         item.setRepresentedObject(archive.getIdentifier());
  48         item.setTitle(archive.getIdentifier());
  49         item.setAction(this.getDefaultAction());
  50         return super.menuUpdateItemAtIndex(menu, item, index, cancel);
  51     }
  52
  53     @Override
  54     protected Selector getDefaultAction() {
  55         return Foundation.selector("archiveMenuClicked:");
  56     }
  57 }