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.binding.application.NSWindow;
  24 import ch.cyberduck.core.DefaultPathKindDetector;
  25 import ch.cyberduck.core.Host;
  26 import ch.cyberduck.core.HostParser;
  27 import ch.cyberduck.core.LocalFactory;
  28 import ch.cyberduck.core.LocaleFactory;
  29 import ch.cyberduck.core.Path;
  30 import ch.cyberduck.core.PathKindDetector;
  31 import ch.cyberduck.core.PathNormalizer;
  32 import ch.cyberduck.core.local.BrowserLauncherFactory;
  33 import ch.cyberduck.core.preferences.PreferencesFactory;
  34 import ch.cyberduck.core.transfer.DownloadTransfer;
  35 import ch.cyberduck.core.transfer.Transfer;
  36
  37 import org.apache.commons.lang3.StringUtils;
  38 import org.rococoa.cocoa.foundation.NSRect;
  39
  40 import java.util.EnumSet;
  41
  42 /**
  43  * @version $Id$
  44  */
  45 public class DownloadController extends AlertController {
  46
  47     protected NSTextField urlField
  48             = NSTextField.textfieldWithFrame(new NSRect(0, 22));
  49
  50     private PathKindDetector detector = new DefaultPathKindDetector();
  51
  52     @Override
  53     protected void beginSheet(final NSWindow window) {
  54         this.setAccessoryView(urlField);
  55         this.updateField(urlField, url);
  56         alert.setShowsHelp(true);
  57         super.beginSheet(window);
  58     }
  59
  60     private String url;
  61
  62     public DownloadController(final WindowController parent) {
  63         this(parent, StringUtils.EMPTY);
  64     }
  65
  66     public DownloadController(final WindowController parent, final String url) {
  67         super(parent, NSAlert.alert(
  68                 LocaleFactory.localizedString("New Download", "Download"),
  69                 LocaleFactory.localizedString("URL", "Download"),
  70                 LocaleFactory.localizedString("Download", "Download"),
  71                 null,
  72                 LocaleFactory.localizedString("Cancel", "Download")
  73         ), NSAlert.NSInformationalAlertStyle);
  74         this.url = url;
  75     }
  76
  77     @Override
  78     public void callback(final int returncode) {
  79         if(returncode == DEFAULT_OPTION) {
  80             final Host host = HostParser.parse(urlField.stringValue());
  81             final Path file = new Path(PathNormalizer.normalize(host.getDefaultPath(), true),
  82                     EnumSet.of(detector.detect(host.getDefaultPath())));
  83             host.setDefaultPath(file.getParent().getAbsolute());
  84             final Transfer transfer = new DownloadTransfer(host, file,
  85                     LocalFactory.get(PreferencesFactory.get().getProperty("queue.download.folder"), file.getName()));
  86             TransferControllerFactory.get().start(transfer);
  87         }
  88     }
  89
  90     @Override
  91     protected void focus() {
  92         // Focus accessory view.
  93         urlField.selectText(null);
  94         window.makeFirstResponder(urlField);
  95     }
  96
  97     @Override
  98     protected boolean validateInput() {
  99         Host host = HostParser.parse(urlField.stringValue());
 100         return StringUtils.isNotBlank(host.getDefaultPath());
 101     }
 102
 103     @Override
 104     protected void help() {
 105         StringBuilder site = new StringBuilder(PreferencesFactory.get().getProperty("website.help"));
 106         site.append("/howto/download");
 107         BrowserLauncherFactory.get().open(site.toString());
 108     }
 109 }