chrome/browser/chromeos/login/app_launch_signin_screen.h

   1 // Copyright 2013 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_APP_LAUNCH_SIGNIN_SCREEN_H_
   6 #define CHROME_BROWSER_CHROMEOS_LOGIN_APP_LAUNCH_SIGNIN_SCREEN_H_
   7
   8 #include <string>
   9
  10 #include "base/memory/ref_counted.h"
  11 #include "chrome/browser/signin/screenlock_bridge.h"
  12 #include "chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h"
  13 #include "chromeos/login/auth/auth_status_consumer.h"
  14 #include "chromeos/login/auth/authenticator.h"
  15 #include "components/user_manager/user.h"
  16 #include "components/user_manager/user_manager.h"
  17
  18 namespace chromeos {
  19
  20 class OobeUI;
  21
  22 // The app launch signin screen shows the user pod of the device owner
  23 // and requires the user to login in order to access the network dialog.
  24 // This screen is quite similar to the standard lock screen, but we do not
  25 // create a new view to superimpose over the desktop.
  26 //
  27 // TODO(tengs): This class doesn't quite follow the idiom of the other
  28 // screen classes, as SigninScreenHandler is very tightly coupled with
  29 // the login screen. We should do some refactoring in this area.
  30 class AppLaunchSigninScreen : public SigninScreenHandlerDelegate,
  31                               public AuthStatusConsumer {
  32  public:
  33   class Delegate {
  34    public:
  35     virtual void OnOwnerSigninSuccess() = 0;
  36
  37    protected:
  38     virtual ~Delegate() {}
  39   };
  40
  41   AppLaunchSigninScreen(OobeUI* oobe_display, Delegate *delegate);
  42   ~AppLaunchSigninScreen() override;
  43
  44   void Show();
  45
  46   static void SetUserManagerForTesting(user_manager::UserManager* user_manager);
  47
  48  private:
  49   void InitOwnerUserList();
  50   user_manager::UserManager* GetUserManager();
  51
  52   // SigninScreenHandlerDelegate implementation:
  53   void CancelPasswordChangedFlow() override;
  54   void CancelUserAdding() override;
  55   void CreateAccount() override;
  56   void CompleteLogin(const UserContext& user_context) override;
  57   void Login(const UserContext& user_context,
  58              const SigninSpecifics& specifics) override;
  59   void MigrateUserData(const std::string& old_password) override;
  60   void LoadWallpaper(const std::string& username) override;
  61   void LoadSigninWallpaper() override;
  62   void OnSigninScreenReady() override;
  63   void RemoveUser(const std::string& username) override;
  64   void ResyncUserData() override;
  65   void ShowEnterpriseEnrollmentScreen() override;
  66   void ShowEnableDebuggingScreen() override;
  67   void ShowKioskEnableScreen() override;
  68   void ShowKioskAutolaunchScreen() override;
  69   void ShowWrongHWIDScreen() override;
  70   void SetWebUIHandler(LoginDisplayWebUIHandler* webui_handler) override;
  71   virtual void ShowSigninScreenForCreds(const std::string& username,
  72                                         const std::string& password);
  73   const user_manager::UserList& GetUsers() const override;
  74   bool IsShowGuest() const override;
  75   bool IsShowUsers() const override;
  76   bool IsSigninInProgress() const override;
  77   bool IsUserSigninCompleted() const override;
  78   void SetDisplayEmail(const std::string& email) override;
  79   void Signout() override;
  80   void HandleGetUsers() override;
  81
  82   // AuthStatusConsumer implementation:
  83   void OnAuthFailure(const AuthFailure& error) override;
  84   void OnAuthSuccess(const UserContext& user_context) override;
  85
  86   OobeUI* oobe_ui_;
  87   Delegate* delegate_;
  88   LoginDisplayWebUIHandler* webui_handler_;
  89   scoped_refptr<Authenticator> authenticator_;
  90
  91   // This list should have at most one user, and that user should be the owner.
  92   user_manager::UserList owner_user_list_;
  93
  94   static user_manager::UserManager* test_user_manager_;
  95
  96   DISALLOW_COPY_AND_ASSIGN(AppLaunchSigninScreen);
  97 };
  98
  99 }  // namespace chromeos
 100
 101 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_APP_LAUNCH_SIGNIN_SCREEN_H_