chrome/browser/ui/webui/chromeos/login/reset_screen_handler.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_WEBUI_CHROMEOS_LOGIN_RESET_SCREEN_HANDLER_H_
   6 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_RESET_SCREEN_HANDLER_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "chrome/browser/chromeos/login/screens/reset_screen_actor.h"
  10 #include "chrome/browser/ui/webui/chromeos/login/base_screen_handler.h"
  11 #include "content/public/browser/web_ui.h"
  12
  13 namespace chromeos {
  14
  15 // WebUI implementation of ResetScreenActor.
  16 class ResetScreenHandler : public ResetScreenActor,
  17                            public BaseScreenHandler {
  18  public:
  19   ResetScreenHandler();
  20   virtual ~ResetScreenHandler();
  21
  22   // ResetScreenActor implementation:
  23   virtual void PrepareToShow() OVERRIDE;
  24   virtual void Show() OVERRIDE;
  25   virtual void Hide() OVERRIDE;
  26   virtual void SetDelegate(Delegate* delegate) OVERRIDE;
  27
  28   // BaseScreenHandler implementation:
  29   virtual void DeclareLocalizedValues(LocalizedValuesBuilder* builder) OVERRIDE;
  30   virtual void Initialize() OVERRIDE;
  31
  32   // WebUIMessageHandler implementation:
  33   virtual void RegisterMessages() OVERRIDE;
  34
  35  private:
  36   // JS messages handlers.
  37   void HandleOnCancel();
  38   void HandleOnReset();
  39
  40   Delegate* delegate_;
  41
  42   // Keeps whether screen should be shown right after initialization.
  43   bool show_on_init_;
  44
  45   DISALLOW_COPY_AND_ASSIGN(ResetScreenHandler);
  46 };
  47
  48 }  // namespace chromeos
  49
  50 #endif  // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_RESET_SCREEN_HANDLER_H_