source/ch/cyberduck/ui/cocoa/DownloadController.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.application.NSAlert;
  22 import ch.cyberduck.binding.application.NSTextField;
  23 import ch.cyberduck.core.DefaultPathKindDetector;
  24 import ch.cyberduck.core.Host;
  25 import ch.cyberduck.core.HostParser;
  26 import ch.cyberduck.core.LocalFactory;
  27 import ch.cyberduck.core.LocaleFactory;
  28 import ch.cyberduck.core.Path;
  29 import ch.cyberduck.core.PathKindDetector;
  30 import ch.cyberduck.core.PathNormalizer;
  31 import ch.cyberduck.core.local.BrowserLauncherFactory;
  32 import ch.cyberduck.core.preferences.PreferencesFactory;
  33 import ch.cyberduck.core.transfer.DownloadTransfer;
  34 import ch.cyberduck.core.transfer.Transfer;
  35
  36 import org.apache.commons.lang3.StringUtils;
  37 import org.rococoa.cocoa.foundation.NSRect;
  38
  39 import java.util.EnumSet;
  40
  41 /**
  42  * @version $Id$
  43  */
  44 public class DownloadController extends AlertController {
  45
  46     protected NSTextField urlField
  47             = NSTextField.textfieldWithFrame(new NSRect(0, 22));
  48
  49     private PathKindDetector detector = new DefaultPathKindDetector();
  50
  51     @Override
  52     public void beginSheet() {
  53         this.setAccessoryView(urlField);
  54         this.updateField(urlField, url);
  55         alert.setShowsHelp(true);
  56         super.beginSheet();
  57     }
  58
  59     private String url;
  60
  61     public DownloadController(final WindowController parent) {
  62         this(parent, StringUtils.EMPTY);
  63     }
  64
  65     public DownloadController(final WindowController parent, final String url) {
  66         super(parent, NSAlert.alert(
  67                 LocaleFactory.localizedString("New Download", "Download"),
  68                 LocaleFactory.localizedString("URL", "Download"),
  69                 LocaleFactory.localizedString("Download", "Download"),
  70                 null,
  71                 LocaleFactory.localizedString("Cancel", "Download")
  72         ), NSAlert.NSInformationalAlertStyle);
  73         this.url = url;
  74     }
  75
  76     @Override
  77     public void callback(final int returncode) {
  78         if(returncode == DEFAULT_OPTION) {
  79             final Host host = HostParser.parse(urlField.stringValue());
  80             final Path file = new Path(PathNormalizer.normalize(host.getDefaultPath(), true),
  81                     EnumSet.of(detector.detect(host.getDefaultPath())));
  82             host.setDefaultPath(file.getParent().getAbsolute());
  83             final Transfer transfer = new DownloadTransfer(host, file,
  84                     LocalFactory.get(PreferencesFactory.get().getProperty("queue.download.folder"), file.getName()));
  85             TransferControllerFactory.get().start(transfer);
  86         }
  87     }
  88
  89     @Override
  90     protected void focus() {
  91         // Focus accessory view.
  92         urlField.selectText(null);
  93         this.window().makeFirstResponder(urlField);
  94     }
  95
  96     @Override
  97     protected boolean validateInput() {
  98         Host host = HostParser.parse(urlField.stringValue());
  99         return StringUtils.isNotBlank(host.getDefaultPath());
 100     }
 101
 102     @Override
 103     protected void help() {
 104         StringBuilder site = new StringBuilder(PreferencesFactory.get().getProperty("website.help"));
 105         site.append("/howto/download");
 106         BrowserLauncherFactory.get().open(site.toString());
 107     }
 108 }