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.
5 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_WEBUI_LOGIN_DISPLAY_H_
6 #define CHROME_BROWSER_CHROMEOS_LOGIN_WEBUI_LOGIN_DISPLAY_H_
11 #include "ash/wm/user_activity_observer.h"
12 #include "base/compiler_specific.h"
13 #include "base/timer/timer.h"
14 #include "chrome/browser/chromeos/login/login_display.h"
15 #include "chrome/browser/chromeos/login/user.h"
16 #include "chrome/browser/ui/webui/chromeos/login/native_window_delegate.h"
17 #include "chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h"
18 #include "ui/views/widget/widget.h"
21 // WebUI-based login UI implementation.
22 class WebUILoginDisplay : public LoginDisplay,
23 public NativeWindowDelegate,
24 public SigninScreenHandlerDelegate,
25 public ash::UserActivityObserver {
27 explicit WebUILoginDisplay(LoginDisplay::Delegate* delegate);
28 virtual ~WebUILoginDisplay();
30 // LoginDisplay implementation:
31 virtual void ClearAndEnablePassword() OVERRIDE;
32 virtual void Init(const UserList& users,
35 bool show_new_user) OVERRIDE;
36 virtual void OnPreferencesChanged() OVERRIDE;
37 virtual void OnBeforeUserRemoved(const std::string& username) OVERRIDE;
38 virtual void OnUserImageChanged(const User& user) OVERRIDE;
39 virtual void OnUserRemoved(const std::string& username) OVERRIDE;
40 virtual void OnFadeOut() OVERRIDE;
41 virtual void OnLoginSuccess(const std::string& username) OVERRIDE;
42 virtual void SetUIEnabled(bool is_enabled) OVERRIDE;
43 virtual void SelectPod(int index) OVERRIDE;
44 virtual void ShowError(int error_msg_id,
46 HelpAppLauncher::HelpTopic help_topic_id) OVERRIDE;
47 virtual void ShowErrorScreen(LoginDisplay::SigninError error_id) OVERRIDE;
48 virtual void ShowGaiaPasswordChanged(const std::string& username) OVERRIDE;
49 virtual void ShowPasswordChangedDialog(bool show_password_error) OVERRIDE;
50 virtual void ShowSigninUI(const std::string& email) OVERRIDE;
52 // NativeWindowDelegate implementation:
53 virtual gfx::NativeWindow GetNativeWindow() const OVERRIDE;
55 // SigninScreenHandlerDelegate implementation:
56 virtual void CancelPasswordChangedFlow() OVERRIDE;
57 virtual void CancelUserAdding() OVERRIDE;
58 virtual void CreateAccount() OVERRIDE;
59 virtual void CompleteLogin(const UserContext& user_context) OVERRIDE;
60 virtual void Login(const UserContext& user_context) OVERRIDE;
61 virtual void LoginAsRetailModeUser() OVERRIDE;
62 virtual void LoginAsGuest() OVERRIDE;
63 virtual void MigrateUserData(const std::string& old_password) OVERRIDE;
64 virtual void LoginAsPublicAccount(const std::string& username) OVERRIDE;
65 virtual void LoadWallpaper(const std::string& username) OVERRIDE;
66 virtual void LoadSigninWallpaper() OVERRIDE;
67 virtual void OnSigninScreenReady() OVERRIDE;
68 virtual void RemoveUser(const std::string& username) OVERRIDE;
69 virtual void ResyncUserData() OVERRIDE;
70 virtual void ShowEnterpriseEnrollmentScreen() OVERRIDE;
71 virtual void ShowKioskEnableScreen() OVERRIDE;
72 virtual void ShowResetScreen() OVERRIDE;
73 virtual void ShowKioskAutolaunchScreen() OVERRIDE;
74 virtual void ShowWrongHWIDScreen() OVERRIDE;
75 virtual void SetWebUIHandler(
76 LoginDisplayWebUIHandler* webui_handler) OVERRIDE;
77 virtual void ShowSigninScreenForCreds(const std::string& username,
78 const std::string& password);
79 virtual const UserList& GetUsers() const OVERRIDE;
80 virtual bool IsShowGuest() const OVERRIDE;
81 virtual bool IsShowUsers() const OVERRIDE;
82 virtual bool IsShowNewUser() const OVERRIDE;
83 virtual bool IsSigninInProgress() const OVERRIDE;
84 virtual bool IsUserSigninCompleted() const OVERRIDE;
85 virtual void SetDisplayEmail(const std::string& email) OVERRIDE;
86 virtual void Signout() OVERRIDE;
87 virtual void LoginAsKioskApp(const std::string& app_id) OVERRIDE;
89 // UserActivityDetector implementation:
90 virtual void OnUserActivity(const ui::Event* event) OVERRIDE;
93 void StartPasswordClearTimer();
94 void OnPasswordClearTimerExpired();
96 // Set of Users that are visible.
99 // Whether to show guest login.
102 // Weather to show the user pads or a plain credentials dialogue.
105 // Whether to show add new user.
108 // Timer for measuring idle state duration before password clear.
109 base::OneShotTimer<WebUILoginDisplay> password_clear_timer_;
111 // Reference to the WebUI handling layer for the login screen
112 LoginDisplayWebUIHandler* webui_handler_;
114 DISALLOW_COPY_AND_ASSIGN(WebUILoginDisplay);
117 } // namespace chromeos
119 #endif // CHROME_BROWSER_CHROMEOS_LOGIN_WEBUI_LOGIN_DISPLAY_H_