chrome/browser/chromeos/login/screens/error_screen_actor.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_CHROMEOS_LOGIN_SCREENS_ERROR_SCREEN_ACTOR_H_
   6 #define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_ERROR_SCREEN_ACTOR_H_
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11 #include "chrome/browser/chromeos/login/screens/error_screen_actor_delegate.h"
  12 #include "chrome/browser/chromeos/login/screens/network_error.h"
  13 #include "chrome/browser/ui/webui/chromeos/login/oobe_ui.h"
  14
  15 namespace base {
  16 class DictionaryValue;
  17 }
  18
  19 namespace chromeos {
  20
  21 class ErrorScreenActor {
  22  public:
  23   ErrorScreenActor();
  24   virtual ~ErrorScreenActor();
  25
  26   NetworkError::UIState ui_state() const { return ui_state_; }
  27   NetworkError::ErrorState error_state() const { return error_state_; }
  28
  29   // Returns id of the screen behind error screen ("caller" screen).
  30   // Returns OobeUI::SCREEN_UNKNOWN if error screen isn't the current
  31   // screen.
  32   OobeUI::Screen parent_screen() const { return parent_screen_; }
  33
  34   // Sets screen this actor belongs to.
  35   virtual void SetDelegate(ErrorScreenActorDelegate* delegate) = 0;
  36
  37   // Shows the screen.
  38   virtual void Show(OobeDisplay::Screen parent_screen,
  39                     base::DictionaryValue* params) = 0;
  40
  41   // Shows the screen and call |on_hide| on hide.
  42   virtual void Show(OobeDisplay::Screen parent_screen,
  43                     base::DictionaryValue* params,
  44                     const base::Closure& on_hide) = 0;
  45
  46   // Hides the screen.
  47   virtual void Hide() = 0;
  48
  49   // Initializes captive portal dialog and shows that if needed.
  50   virtual void FixCaptivePortal() = 0;
  51
  52   // Shows captive portal dialog.
  53   virtual void ShowCaptivePortal() = 0;
  54
  55   // Hides captive portal dialog.
  56   virtual void HideCaptivePortal() = 0;
  57
  58   virtual void SetUIState(NetworkError::UIState ui_state) = 0;
  59   virtual void SetErrorState(NetworkError::ErrorState error_state,
  60                              const std::string& network) = 0;
  61
  62   virtual void AllowGuestSignin(bool allowed) = 0;
  63   virtual void AllowOfflineLogin(bool allowed) = 0;
  64
  65   virtual void ShowConnectingIndicator(bool show) = 0;
  66
  67  protected:
  68   NetworkError::UIState ui_state_;
  69   NetworkError::ErrorState error_state_;
  70   std::string network_;
  71
  72   bool guest_signin_allowed_;
  73   bool offline_login_allowed_;
  74   bool show_connecting_indicator_;
  75
  76   OobeUI::Screen parent_screen_;
  77
  78   DISALLOW_COPY_AND_ASSIGN(ErrorScreenActor);
  79 };
  80
  81 }  // namespace chromeos
  82
  83 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_ERROR_SCREEN_ACTOR_H_