ios/chrome/browser/infobars/infobar_container_ios.h

   1 // Copyright 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 IOS_CHROME_BROWSER_INFOBARS_INFOBAR_CONTAINER_IOS_H_
   6 #define IOS_CHROME_BROWSER_INFOBARS_INFOBAR_CONTAINER_IOS_H_
   7
   8 #include "components/infobars/core/infobar_container.h"
   9
  10 #include "base/mac/scoped_nsobject.h"
  11
  12 @class InfoBarContainerView;
  13 class InfoBarIOS;
  14
  15 // IOS infobar container specialization, managing infobars visibility so
  16 // that only the front most one is visible at any time.
  17 class InfoBarContainerIOS : public infobars::InfoBarContainer {
  18  public:
  19   explicit InfoBarContainerIOS(infobars::InfoBarContainer::Delegate* delegate);
  20   ~InfoBarContainerIOS() override;
  21
  22   // Returns the UIView container.
  23   InfoBarContainerView* view();
  24
  25   // Hides the current infobar keeping the current state. If a new infobar is
  26   // added, it will be hidden as well.
  27   void SuspendInfobars();
  28
  29   // Restores the normal behavior of the infobars.
  30   void RestoreInfobars();
  31
  32  protected:
  33   void PlatformSpecificAddInfoBar(infobars::InfoBar* infobar,
  34                                   size_t position) override;
  35   void PlatformSpecificRemoveInfoBar(infobars::InfoBar* infobar) override;
  36   void PlatformSpecificInfoBarStateChanged(bool is_animating) override;
  37
  38  private:
  39   base::scoped_nsobject<InfoBarContainerView> container_view_;
  40   InfoBarContainer::Delegate* delegate_;
  41
  42   DISALLOW_COPY_AND_ASSIGN(InfoBarContainerIOS);
  43 };
  44
  45 #endif  // IOS_CHROME_BROWSER_INFOBARS_INFOBAR_CONTAINER_IOS_H_