ios/chrome/browser/infobars/infobar.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_H_
   6 #define IOS_CHROME_BROWSER_INFOBARS_INFOBAR_H_
   7
   8 #include "base/mac/scoped_nsobject.h"
   9 #include "components/infobars/core/infobar.h"
  10 #import "ios/public/provider/chrome/browser/ui/infobar_view_delegate.h"
  11
  12 @class InfoBarController;
  13 @class UIView;
  14 namespace infobars {
  15 class InfoBarDelegate;
  16 }
  17
  18 // InfoBar for iOS acts as a UIViewController for InfoBarView.
  19 class InfoBarIOS : public infobars::InfoBar, public InfoBarViewDelegate {
  20  public:
  21   explicit InfoBarIOS(scoped_ptr<infobars::InfoBarDelegate> delegate);
  22   ~InfoBarIOS() override;
  23
  24   // Layouts the infobar using data from delegate and prepare it for adding to
  25   // superview.
  26   void Layout(CGRect container_bounds);
  27
  28   // Returns UIView holding content of this infobar.
  29   UIView* view();
  30
  31   // Remove the infobar view from infobar container view.
  32   void RemoveView();
  33
  34   // Sets the controller. Should be called right after the infobar's creation.
  35   void SetController(InfoBarController* controller);
  36
  37  private:
  38   // InfoBar overrides:
  39   void PlatformSpecificOnHeightsRecalculated() override;
  40
  41   // InfoBarViewDelegate:
  42   void SetInfoBarTargetHeight(int height) override;
  43   void InfoBarDidCancel() override;
  44   void InfoBarButtonDidPress(NSUInteger button_id) override;
  45
  46   base::scoped_nsobject<InfoBarController> controller_;
  47   DISALLOW_COPY_AND_ASSIGN(InfoBarIOS);
  48 };
  49
  50 #endif  // IOS_CHROME_BROWSER_INFOBARS_INFOBAR_H_