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

   1 package ch.cyberduck.ui.cocoa;
   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.ProxyController;
  22 import ch.cyberduck.binding.application.NSAlert;
  23 import ch.cyberduck.binding.application.NSColor;
  24 import ch.cyberduck.binding.application.NSFont;
  25 import ch.cyberduck.binding.application.NSView;
  26 import ch.cyberduck.binding.foundation.NSArray;
  27 import ch.cyberduck.binding.foundation.NSAttributedString;
  28 import ch.cyberduck.binding.foundation.NSBundle;
  29 import ch.cyberduck.binding.foundation.NSDictionary;
  30 import ch.cyberduck.core.FactoryException;
  31
  32 import org.apache.log4j.Logger;
  33
  34 /**
  35  * @version $Id$
  36  */
  37 public abstract class BundleController extends ProxyController {
  38     private static Logger log = Logger.getLogger(BundleController.class);
  39
  40     public static final NSDictionary TRUNCATE_MIDDLE_ATTRIBUTES = NSDictionary.dictionaryWithObjectsForKeys(
  41             NSArray.arrayWithObject(TableCellAttributes.PARAGRAPH_STYLE_LEFT_ALIGNMENT_TRUNCATE_MIDDLE),
  42             NSArray.arrayWithObject(NSAttributedString.ParagraphStyleAttributeName)
  43     );
  44
  45     public static final NSDictionary FIXED_WITH_FONT_ATTRIBUTES = NSDictionary.dictionaryWithObjectsForKeys(
  46             NSArray.arrayWithObject(NSFont.userFixedPitchFontOfSize(9.0f)),
  47             NSArray.arrayWithObject(NSAttributedString.FontAttributeName)
  48     );
  49
  50     protected static final NSDictionary MENU_HELP_FONT_ATTRIBUTES = NSDictionary.dictionaryWithObjectsForKeys(
  51             NSArray.arrayWithObjects(NSFont.userFontOfSize(NSFont.smallSystemFontSize()), NSColor.darkGrayColor(),
  52                     TableCellAttributes.PARAGRAPH_STYLE_LEFT_ALIGNMENT_TRUNCATE_MIDDLE),
  53             NSArray.arrayWithObjects(NSAttributedString.FontAttributeName, NSAttributedString.ForegroundColorAttributeName,
  54                     NSAttributedString.ParagraphStyleAttributeName)
  55     );
  56
  57     protected void loadBundle() {
  58         final String bundleName = this.getBundleName();
  59         if(null == bundleName) {
  60             log.debug("No bundle to load for " + this.toString());
  61             return;
  62         }
  63         this.loadBundle(bundleName);
  64     }
  65
  66     protected void loadBundle(final String bundleName) {
  67         if(awaked) {
  68             log.warn(String.format("Bundle %s already loaded", bundleName));
  69             return;
  70         }
  71         if(log.isInfoEnabled()) {
  72             log.info(String.format("Loading bundle %s", bundleName));
  73         }
  74         // Unarchives the contents of the nib file and links them to a specific owner object
  75         if(!NSBundle.loadNibNamed(bundleName, this.id())) {
  76             throw new FactoryException(String.format("Couldn't load %s.nib", bundleName));
  77         }
  78         if(!awaked) {
  79             this.awakeFromNib();
  80         }
  81     }
  82
  83     /**
  84      * After loading the NIB, awakeFromNib from NSNibLoading protocol was called.
  85      * Not the case on 10.6 because the method is implemented by NSObject.
  86      */
  87     private boolean awaked;
  88
  89     /**
  90      * Called by the runtime after the NIB file has been loaded sucessfully
  91      */
  92     public void awakeFromNib() {
  93         log.debug("awakeFromNib");
  94         awaked = true;
  95     }
  96
  97     /**
  98      * @return The top level view object or null if unknown
  99      */
 100     protected NSView view() {
 101         return null;
 102     }
 103
 104     protected abstract String getBundleName();
 105
 106     protected int alert(final NSAlert alert) {
 107         return alert.runModal();
 108     }
 109 }