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/chromeos/login/auth/authenticator.h"
  12 #include "chrome/browser/chromeos/login/users/user.h"
  13 #include "chrome/browser/chromeos/login/users/user_manager.h"
  14 #include "chrome/browser/signin/screenlock_bridge.h"
  15 #include "chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h"
  16 #include "chromeos/login/auth/auth_status_consumer.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   virtual ~AppLaunchSigninScreen();
  43
  44   void Show();
  45
  46   static void SetUserManagerForTesting(UserManager* user_manager);
  47
  48  private:
  49   void InitOwnerUserList();
  50   UserManager* GetUserManager();
  51
  52   // SigninScreenHandlerDelegate implementation:
  53   virtual void CancelPasswordChangedFlow() OVERRIDE;
  54   virtual void CancelUserAdding() OVERRIDE;
  55   virtual void CreateAccount() OVERRIDE;
  56   virtual void CompleteLogin(const UserContext& user_context) OVERRIDE;
  57   virtual void Login(const UserContext& user_context,
  58                      const SigninSpecifics& specifics) OVERRIDE;
  59   virtual void MigrateUserData(const std::string& old_password) OVERRIDE;
  60   virtual void LoadWallpaper(const std::string& username) OVERRIDE;
  61   virtual void LoadSigninWallpaper() OVERRIDE;
  62   virtual void OnSigninScreenReady() OVERRIDE;
  63   virtual void RemoveUser(const std::string& username) OVERRIDE;
  64   virtual void ResyncUserData() OVERRIDE;
  65   virtual void ShowEnterpriseEnrollmentScreen() OVERRIDE;
  66   virtual void ShowKioskEnableScreen() OVERRIDE;
  67   virtual void ShowKioskAutolaunchScreen() OVERRIDE;
  68   virtual void ShowWrongHWIDScreen() OVERRIDE;
  69   virtual void SetWebUIHandler(
  70       LoginDisplayWebUIHandler* webui_handler) OVERRIDE;
  71   virtual void ShowSigninScreenForCreds(const std::string& username,
  72                                         const std::string& password);
  73   virtual const UserList& GetUsers() const OVERRIDE;
  74   virtual bool IsShowGuest() const OVERRIDE;
  75   virtual bool IsShowUsers() const OVERRIDE;
  76   virtual bool IsSigninInProgress() const OVERRIDE;
  77   virtual bool IsUserSigninCompleted() const OVERRIDE;
  78   virtual void SetDisplayEmail(const std::string& email) OVERRIDE;
  79   virtual void Signout() OVERRIDE;
  80   virtual void HandleGetUsers() OVERRIDE;
  81   virtual void SetAuthType(
  82       const std::string& username,
  83       ScreenlockBridge::LockHandler::AuthType auth_type) OVERRIDE;
  84   virtual ScreenlockBridge::LockHandler::AuthType GetAuthType(
  85       const std::string& username) const OVERRIDE;
  86
  87   // AuthStatusConsumer implementation:
  88   virtual void OnAuthFailure(const AuthFailure& error) OVERRIDE;
  89   virtual void OnAuthSuccess(const UserContext& user_context) OVERRIDE;
  90
  91   OobeUI* oobe_ui_;
  92   Delegate* delegate_;
  93   LoginDisplayWebUIHandler* webui_handler_;
  94   scoped_refptr<Authenticator> authenticator_;
  95
  96   // This list should have at most one user, and that user should be the owner.
  97   UserList owner_user_list_;
  98
  99   static UserManager* test_user_manager_;
 100
 101   DISALLOW_COPY_AND_ASSIGN(AppLaunchSigninScreen);
 102 };
 103
 104 }  // namespace chromeos
 105
 106 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_APP_LAUNCH_SIGNIN_SCREEN_H_