chrome/browser/ui/cocoa/tab_contents/sad_tab_view.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_UI_COCOA_TAB_CONTENTS_SAD_TAB_VIEW_H_
   6 #define CHROME_BROWSER_UI_COCOA_TAB_CONTENTS_SAD_TAB_VIEW_H_
   7
   8 #include "base/mac/scoped_nsobject.h"
   9 #include "ui/base/cocoa/base_view.h"
  10
  11 #import <Cocoa/Cocoa.h>
  12
  13 @class SadTabController;
  14 @class HyperlinkTextView;
  15
  16 // A view that displays the "sad tab" (aka crash page).
  17 @interface SadTabView : BaseView<NSTextViewDelegate> {
  18  @private
  19   IBOutlet NSImageView* image_;
  20   IBOutlet NSTextField* title_;
  21   IBOutlet NSTextField* message_;
  22   IBOutlet NSTextField* helpPlaceholder_;
  23
  24   base::scoped_nsobject<NSColor> backgroundColor_;
  25   NSSize messageSize_;
  26
  27   // Text fields don't work as well with embedded links as text views, but
  28   // text views cannot conveniently be created in IB. The xib file contains
  29   // a text field |helpPlaceholder_| that's replaced by this text view |help_|
  30   // in -awakeFromNib.
  31   base::scoped_nsobject<HyperlinkTextView> help_;
  32
  33   // A weak reference to the parent controller.
  34   IBOutlet SadTabController* controller_;
  35 }
  36
  37 // Designated initializer is -initWithFrame: .
  38
  39 // Called by SadTabController to remove the help text and link.
  40 - (void)removeHelpText;
  41
  42 // Sets |help_| based on |helpPlaceholder_|, sets |helpPlaceholder_| to nil.
  43 - (void)initializeHelpText;
  44
  45 @end
  46
  47 #endif  // CHROME_BROWSER_UI_COCOA_TAB_CONTENTS_SAD_TAB_VIEW_H_