source/ch/cyberduck/ui/cocoa/GotoController.java

   1 package ch.cyberduck.ui.cocoa;
   2
   3 /*
   4  *  Copyright (c) 2005 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.ProxyController;
  22 import ch.cyberduck.binding.application.NSAlert;
  23 import ch.cyberduck.binding.application.NSComboBox;
  24 import ch.cyberduck.binding.application.NSImage;
  25 import ch.cyberduck.binding.foundation.NSObject;
  26 import ch.cyberduck.binding.foundation.NSString;
  27 import ch.cyberduck.core.Cache;
  28 import ch.cyberduck.core.Filter;
  29 import ch.cyberduck.core.LocaleFactory;
  30 import ch.cyberduck.core.NullComparator;
  31 import ch.cyberduck.core.Path;
  32 import ch.cyberduck.core.Session;
  33 import ch.cyberduck.core.features.Home;
  34 import ch.cyberduck.core.resources.IconCacheFactory;
  35
  36 import org.apache.commons.lang3.StringUtils;
  37 import org.rococoa.cocoa.foundation.NSInteger;
  38 import org.rococoa.cocoa.foundation.NSRect;
  39
  40 import java.util.Comparator;
  41
  42 /**
  43  * @version $Id$
  44  */
  45 public class GotoController extends AlertController {
  46
  47     @Outlet
  48     private NSComboBox folderCombobox;
  49
  50     @Delegate
  51     private ProxyController folderComboboxModel;
  52
  53     private Cache<Path> cache;
  54
  55     private final class FolderComboboxModel extends ProxyController implements NSComboBox.DataSource {
  56
  57         private Path workdir;
  58
  59         private final Comparator<Path> comparator = new NullComparator<Path>();
  60
  61         private FolderComboboxModel(final Path workdir) {
  62             this.workdir = workdir;
  63         }
  64
  65         private final Filter<Path> filter = new Filter<Path>() {
  66             @Override
  67             public boolean accept(Path p) {
  68                 return p.isDirectory();
  69             }
  70         };
  71
  72         @Override
  73         public NSInteger numberOfItemsInComboBox(NSComboBox combo) {
  74             return new NSInteger(cache.get(workdir).filter(comparator, filter).size());
  75         }
  76
  77         @Override
  78         public NSObject comboBox_objectValueForItemAtIndex(final NSComboBox sender, final NSInteger row) {
  79             return NSString.stringWithString(cache.get(workdir)
  80                     .filter(comparator, filter).get(row.intValue()).getName());
  81         }
  82     }
  83
  84     public GotoController(final BrowserController parent, final Cache<Path> cache) {
  85         super(parent, NSAlert.alert(
  86                 LocaleFactory.localizedString("Go to folder", "Goto"),
  87                 LocaleFactory.localizedString("Enter the pathname to list:", "Goto"),
  88                 LocaleFactory.localizedString("Go", "Goto"),
  89                 null,
  90                 LocaleFactory.localizedString("Cancel", "Goto")
  91         ));
  92         this.cache = cache;
  93         alert.setIcon(IconCacheFactory.<NSImage>get().folderIcon(64));
  94         folderCombobox = NSComboBox.textfieldWithFrame(new NSRect(0, 26));
  95         folderCombobox.setCompletes(true);
  96         folderCombobox.setUsesDataSource(true);
  97         folderComboboxModel = new FolderComboboxModel(parent.workdir());
  98         folderCombobox.setDataSource(folderComboboxModel.id());
  99         folderCombobox.setStringValue(parent.workdir().getAbsolute());
 100         this.setAccessoryView(folderCombobox);
 101     }
 102
 103     @Override
 104     protected void focus() {
 105         // Focus accessory view.
 106         folderCombobox.selectText(null);
 107         window.makeFirstResponder(folderCombobox);
 108     }
 109
 110     @Override
 111     public void invalidate() {
 112         folderCombobox.setDelegate(null);
 113         folderCombobox.setDataSource(null);
 114         super.invalidate();
 115     }
 116
 117     @Override
 118     public void callback(final int returncode) {
 119         if(returncode == DEFAULT_OPTION) {
 120             final String filename = folderCombobox.stringValue();
 121             final BrowserController controller = (BrowserController) parent;
 122             final Path workdir = controller.workdir();
 123             final Path directory = controller.getSession().getFeature(Home.class).find(workdir, filename);
 124             if(workdir.getParent().equals(directory)) {
 125                 controller.setWorkdir(directory, workdir);
 126             }
 127             else {
 128                 controller.setWorkdir(directory);
 129             }
 130         }
 131     }
 132
 133     @Override
 134     protected boolean validateInput() {
 135         return StringUtils.isNotBlank(folderCombobox.stringValue());
 136     }
 137
 138     protected Session getSession() {
 139         return ((BrowserController) parent).getSession();
 140     }
 141 }