chrome/browser/ui/cocoa/javascript_app_modal_dialog_cocoa.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_JAVASCRIPT_APP_MODAL_DIALOG_COCOA_H_
   6 #define CHROME_BROWSER_UI_COCOA_JAVASCRIPT_APP_MODAL_DIALOG_COCOA_H_
   7
   8 #include "base/logging.h"
   9 #include "base/mac/scoped_nsobject.h"
  10 #include "base/memory/scoped_ptr.h"
  11 #include "components/app_modal/native_app_modal_dialog.h"
  12
  13 class AppModalDialogHelper;
  14
  15 #if __OBJC__
  16 @class NSAlert;
  17 @class JavaScriptAppModalDialogHelper;
  18 #else
  19 class NSAlert;
  20 class JavaScriptAppModalDialogHelper;
  21 #endif
  22
  23 class JavaScriptAppModalDialogCocoa : public app_modal::NativeAppModalDialog {
  24  public:
  25   explicit JavaScriptAppModalDialogCocoa(
  26       app_modal::JavaScriptAppModalDialog* dialog);
  27   ~JavaScriptAppModalDialogCocoa() override;
  28
  29   // Overridden from NativeAppModalDialog:
  30   int GetAppModalDialogButtons() const override;
  31   void ShowAppModalDialog() override;
  32   void ActivateAppModalDialog() override;
  33   void CloseAppModalDialog() override;
  34   void AcceptAppModalDialog() override;
  35   void CancelAppModalDialog() override;
  36   bool IsShowing() const override;
  37
  38   app_modal::JavaScriptAppModalDialog* dialog() const {
  39     return dialog_.get();
  40   }
  41
  42  private:
  43   // Returns the NSAlert associated with the modal dialog.
  44   NSAlert* GetAlert() const;
  45
  46   scoped_ptr<app_modal::JavaScriptAppModalDialog> dialog_;
  47   scoped_ptr<AppModalDialogHelper> popup_helper_;
  48
  49   // Created in the constructor and destroyed in the destructor.
  50   base::scoped_nsobject<JavaScriptAppModalDialogHelper> helper_;
  51
  52   bool is_showing_;
  53
  54   DISALLOW_COPY_AND_ASSIGN(JavaScriptAppModalDialogCocoa);
  55 };
  56
  57 #endif  // CHROME_BROWSER_UI_COCOA_JAVASCRIPT_APP_MODAL_DIALOG_COCOA_H_