chrome/browser/chromeos/login/ui/webui_login_display.h

   1 // Copyright 2014 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_UI_WEBUI_LOGIN_DISPLAY_H_
   6 #define CHROME_BROWSER_CHROMEOS_LOGIN_UI_WEBUI_LOGIN_DISPLAY_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/compiler_specific.h"
  12 #include "chrome/browser/chromeos/login/signin_specifics.h"
  13 #include "chrome/browser/chromeos/login/ui/login_display.h"
  14 #include "chrome/browser/ui/webui/chromeos/login/native_window_delegate.h"
  15 #include "chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h"
  16 #include "components/user_manager/user.h"
  17 #include "ui/base/user_activity/user_activity_observer.h"
  18 #include "ui/views/widget/widget.h"
  19
  20 namespace chromeos {
  21
  22 // WebUI-based login UI implementation.
  23 class WebUILoginDisplay : public LoginDisplay,
  24                           public NativeWindowDelegate,
  25                           public SigninScreenHandlerDelegate,
  26                           public ui::UserActivityObserver {
  27  public:
  28   explicit WebUILoginDisplay(LoginDisplay::Delegate* delegate);
  29   ~WebUILoginDisplay() override;
  30
  31   // LoginDisplay implementation:
  32   void ClearAndEnablePassword() override;
  33   void Init(const user_manager::UserList& users,
  34             bool show_guest,
  35             bool show_users,
  36             bool show_new_user) override;
  37   void OnPreferencesChanged() override;
  38   void RemoveUser(const std::string& user_id) override;
  39   void SetUIEnabled(bool is_enabled) override;
  40   void ShowError(int error_msg_id,
  41                  int login_attempts,
  42                  HelpAppLauncher::HelpTopic help_topic_id) override;
  43   void ShowErrorScreen(LoginDisplay::SigninError error_id) override;
  44   void ShowGaiaPasswordChanged(const std::string& username) override;
  45   void ShowPasswordChangedDialog(bool show_password_error,
  46                                  const std::string& email) override;
  47   void ShowSigninUI(const std::string& email) override;
  48   void ShowWhitelistCheckFailedError() override;
  49
  50   // NativeWindowDelegate implementation:
  51   gfx::NativeWindow GetNativeWindow() const override;
  52
  53   // SigninScreenHandlerDelegate implementation:
  54   void CancelPasswordChangedFlow() override;
  55   void ResyncUserData() override;
  56   void MigrateUserData(const std::string& old_password) override;
  57
  58   void Login(const UserContext& user_context,
  59              const SigninSpecifics& specifics) override;
  60   bool IsSigninInProgress() const override;
  61   void Signout() override;
  62   void CreateAccount() override;
  63   void CompleteLogin(const UserContext& user_context) override;
  64
  65   void OnSigninScreenReady() override;
  66   void CancelUserAdding() override;
  67   void LoadWallpaper(const std::string& username) override;
  68   void LoadSigninWallpaper() override;
  69   void ShowEnterpriseEnrollmentScreen() override;
  70   void ShowEnableDebuggingScreen() override;
  71   void ShowKioskEnableScreen() override;
  72   void ShowKioskAutolaunchScreen() override;
  73   void ShowWrongHWIDScreen() override;
  74   void SetWebUIHandler(LoginDisplayWebUIHandler* webui_handler) override;
  75   virtual void ShowSigninScreenForCreds(const std::string& username,
  76                                         const std::string& password);
  77   bool IsShowGuest() const override;
  78   bool IsShowUsers() const override;
  79   bool IsUserSigninCompleted() const override;
  80   void SetDisplayEmail(const std::string& email) override;
  81
  82   void HandleGetUsers() override;
  83   void CheckUserStatus(const std::string& user_id) override;
  84   const user_manager::UserList& GetUsers() const override;
  85   bool IsUserWhitelisted(const std::string& user_id) override;
  86
  87   // ui::UserActivityDetector implementation:
  88   void OnUserActivity(const ui::Event* event) override;
  89
  90  private:
  91
  92   // Whether to show guest login.
  93   bool show_guest_;
  94
  95   // Weather to show the user pods or a GAIA sign in.
  96   // Public sessions are always shown.
  97   bool show_users_;
  98
  99   // Whether to show add new user.
 100   bool show_new_user_;
 101
 102   // Reference to the WebUI handling layer for the login screen
 103   LoginDisplayWebUIHandler* webui_handler_;
 104
 105   DISALLOW_COPY_AND_ASSIGN(WebUILoginDisplay);
 106 };
 107
 108 }  // namespace chromeos
 109
 110 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_UI_WEBUI_LOGIN_DISPLAY_H_