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

   1 package ch.cyberduck.ui.cocoa.delegate;
   2
   3 /*
   4  *  Copyright (c) 2007 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.binding.application.NSImage;
  22 import ch.cyberduck.binding.application.NSMenu;
  23 import ch.cyberduck.binding.application.NSMenuItem;
  24 import ch.cyberduck.core.LocalFactory;
  25 import ch.cyberduck.core.local.RevealService;
  26 import ch.cyberduck.core.local.RevealServiceFactory;
  27 import ch.cyberduck.core.resources.IconCacheFactory;
  28 import ch.cyberduck.core.transfer.Transfer;
  29 import ch.cyberduck.core.transfer.TransferItem;
  30 import ch.cyberduck.ui.cocoa.Action;
  31
  32 import org.rococoa.Foundation;
  33 import org.rococoa.Selector;
  34 import org.rococoa.cocoa.foundation.NSInteger;
  35
  36 import java.util.ArrayList;
  37
  38 /**
  39  * @version $Id$
  40  */
  41 public class TransferMenuDelegate extends AbstractMenuDelegate {
  42
  43     private Transfer transfer;
  44
  45     private RevealService reveal = RevealServiceFactory.get();
  46
  47     public TransferMenuDelegate(final Transfer transfer) {
  48         this.transfer = transfer;
  49     }
  50
  51     @Override
  52     public NSInteger numberOfItemsInMenu(NSMenu menu) {
  53         if(this.isPopulated()) {
  54             // If you return a negative value, the number of items is left unchanged
  55             // and menu:updateItem:atIndex:shouldCancel: is not called.
  56             return new NSInteger(-1);
  57         }
  58         return new NSInteger(transfer.getRoots().size());
  59     }
  60
  61     @Override
  62     public boolean menuUpdateItemAtIndex(NSMenu menu, NSMenuItem item, NSInteger index, boolean cancel) {
  63         final TransferItem entry
  64                 = new ArrayList<TransferItem>(transfer.getRoots()).get(index.intValue());
  65         item.setTitle(entry.remote.getName());
  66         if(entry.local != null) {
  67             item.setRepresentedObject(entry.local.getAbsolute());
  68             if(entry.local.exists()) {
  69                 item.setEnabled(true);
  70                 item.setTarget(this.id());
  71                 item.setAction(this.getDefaultAction());
  72             }
  73             else {
  74                 item.setEnabled(false);
  75                 item.setTarget(null);
  76             }
  77         }
  78         else {
  79             item.setRepresentedObject(entry.remote.getAbsolute());
  80         }
  81         item.setImage(IconCacheFactory.<NSImage>get().fileIcon(entry.remote, 16));
  82         return super.menuUpdateItemAtIndex(menu, item, index, cancel);
  83     }
  84
  85     @Action
  86     public void revealMenuClicked(final NSMenuItem sender) {
  87         reveal.reveal(LocalFactory.get(sender.representedObject()));
  88     }
  89
  90     @Override
  91     protected Selector getDefaultAction() {
  92         return Foundation.selector("revealMenuClicked:");
  93     }
  94 }