chrome/browser/ui/cocoa/infobars/infobar_cocoa.h

   1 // Copyright 2013 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_INFOBARS_INFOBAR_COCOA_H_
   6 #define CHROME_BROWSER_UI_COCOA_INFOBARS_INFOBAR_COCOA_H_
   7
   8 #include "base/mac/scoped_nsobject.h"
   9 #include "base/memory/weak_ptr.h"
  10 #include "components/infobars/core/infobar.h"
  11
  12 @class InfoBarController;
  13
  14 // The cocoa specific implementation of InfoBar. The real info bar logic is
  15 // actually in InfoBarController.
  16 class InfoBarCocoa : public infobars::InfoBar {
  17  public:
  18   explicit InfoBarCocoa(scoped_ptr<infobars::InfoBarDelegate> delegate);
  19
  20   virtual ~InfoBarCocoa();
  21
  22   InfoBarController* controller() const { return controller_; }
  23
  24   void set_controller(InfoBarController* controller) {
  25     controller_.reset([controller retain]);
  26   }
  27
  28   // These functions allow access to protected InfoBar functions.
  29   infobars::InfoBarManager* OwnerCocoa();
  30
  31   base::WeakPtr<InfoBarCocoa> GetWeakPtr();
  32
  33  private:
  34   // The Objective-C class that contains most of the info bar logic.
  35   base::scoped_nsobject<InfoBarController> controller_;
  36
  37   // Used to vend the link back to this for |controller_|.
  38   base::WeakPtrFactory<InfoBarCocoa> weak_ptr_factory_;
  39
  40   DISALLOW_COPY_AND_ASSIGN(InfoBarCocoa);
  41 };
  42
  43 #endif  // CHROME_BROWSER_UI_COCOA_INFOBARS_INFOBAR_COCOA_H_