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      1 // Copyright (c) 2009 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_ABOUT_WINDOW_CONTROLLER_H_
      6 #define CHROME_BROWSER_UI_COCOA_ABOUT_WINDOW_CONTROLLER_H_
      7 #pragma once
      8 
      9 #import <AppKit/AppKit.h>
     10 
     11 @class BackgroundTileView;
     12 class Profile;
     13 
     14 // This simple subclass of |NSTextView| just doesn't show the (text) cursor
     15 // (|NSTextView| displays the cursor with full keyboard accessibility enabled).
     16 @interface AboutLegalTextView : NSTextView
     17 @end
     18 
     19 // A window controller that handles the About box.
     20 @interface AboutWindowController : NSWindowController {
     21  @private
     22   IBOutlet NSTextField* version_;
     23   IBOutlet BackgroundTileView* backgroundView_;
     24   IBOutlet NSImageView* logoView_;
     25   IBOutlet NSView* legalBlock_;
     26   IBOutlet AboutLegalTextView* legalText_;
     27 
     28   // updateBlock_ holds the update image or throbber, update text, and update
     29   // button.
     30   IBOutlet NSView* updateBlock_;
     31 
     32   IBOutlet NSProgressIndicator* spinner_;
     33   IBOutlet NSImageView* updateStatusIndicator_;
     34   IBOutlet NSTextField* updateText_;
     35   IBOutlet NSButton* updateNowButton_;
     36   IBOutlet NSButton* promoteButton_;
     37 
     38   Profile* profile_;  // Weak, probably the default profile.
     39 
     40   // The window frame height.  During an animation, this will contain the
     41   // height being animated to.
     42   CGFloat windowHeight_;
     43 }
     44 
     45 // Initialize the controller with the given profile, but does not show it.
     46 // Callers still need to call showWindow: to put it on screen.
     47 - (id)initWithProfile:(Profile*)profile;
     48 
     49 // Trigger an update right now, as initiated by a button.
     50 - (IBAction)updateNow:(id)sender;
     51 
     52 // Install a system Keystone if necessary and promote the ticket to a system
     53 // ticket.
     54 - (IBAction)promoteUpdater:(id)sender;
     55 
     56 @end  // @interface AboutWindowController
     57 
     58 @interface AboutWindowController(JustForTesting)
     59 
     60 - (NSTextView*)legalText;
     61 - (NSButton*)updateButton;
     62 - (NSTextField*)updateText;
     63 
     64 // Returns an NSAttributedString that contains locale-specific legal text.
     65 + (NSAttributedString*)legalTextBlock;
     66 
     67 @end  // @interface AboutWindowController(JustForTesting)
     68 
     69 #endif  // CHROME_BROWSER_UI_COCOA_ABOUT_WINDOW_CONTROLLER_H_
     70