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_H_ 6 #define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_ERROR_SCREEN_H_ 7 8 #include "base/basictypes.h" 9 #include "base/compiler_specific.h" 10 #include "chrome/browser/chromeos/login/oobe_display.h" 11 #include "chrome/browser/chromeos/login/oobe_display.h" 12 #include "chrome/browser/chromeos/login/screens/wizard_screen.h" 13 14 namespace chromeos { 15 16 class ErrorScreenActor; 17 class ScreenObserver; 18 19 // Controller for the error screen. 20 class ErrorScreen : public WizardScreen { 21 public: 22 enum UIState { 23 UI_STATE_UNKNOWN = 0, 24 UI_STATE_UPDATE, 25 UI_STATE_SIGNIN, 26 UI_STATE_LOCALLY_MANAGED, 27 UI_STATE_KIOSK_MODE, 28 UI_STATE_LOCAL_STATE_ERROR 29 }; 30 31 enum ErrorState { 32 ERROR_STATE_UNKNOWN = 0, 33 ERROR_STATE_PORTAL, 34 ERROR_STATE_OFFLINE, 35 ERROR_STATE_PROXY, 36 ERROR_STATE_AUTH_EXT_TIMEOUT 37 }; 38 39 ErrorScreen(ScreenObserver* screen_observer, ErrorScreenActor* actor); 40 virtual ~ErrorScreen(); 41 42 // WizardScreen implementation. 43 virtual void PrepareToShow() OVERRIDE; 44 virtual void Show() OVERRIDE; 45 virtual void Hide() OVERRIDE; 46 virtual std::string GetName() const OVERRIDE; 47 48 // Initializes captive portal dialog and shows that if needed. 49 void FixCaptivePortal(); 50 51 // Shows captive portal dialog. 52 void ShowCaptivePortal(); 53 54 // Hides captive portal dialog. 55 void HideCaptivePortal(); 56 57 // Sets current UI state. 58 void SetUIState(UIState ui_state); 59 60 UIState GetUIState() const; 61 62 // Sets current error screen content according to current UI state, 63 // |error_state|, and |network|. 64 void SetErrorState(ErrorState error_state, const std::string& network); 65 set_parent_screen(OobeDisplay::Screen parent_screen)66 void set_parent_screen(OobeDisplay::Screen parent_screen) { 67 parent_screen_ = parent_screen; 68 } parent_screen()69 OobeDisplay::Screen parent_screen() const { return parent_screen_; } 70 71 private: 72 ErrorScreenActor* actor_; 73 74 OobeDisplay::Screen parent_screen_; 75 76 DISALLOW_COPY_AND_ASSIGN(ErrorScreen); 77 }; 78 79 } // namespace chromeos 80 81 #endif // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_ERROR_SCREEN_H_ 82