- add sources.
[platform/framework/web/crosswalk.git] / src / chrome / browser / chromeos / login / screens / error_screen.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_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
66   void set_parent_screen(OobeDisplay::Screen parent_screen) {
67     parent_screen_ = parent_screen;
68   }
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_