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/authenticator.h"
  12 #include "chrome/browser/chromeos/login/login_status_consumer.h"
  13 #include "chrome/browser/chromeos/login/user_manager.h"
  14 #include "chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h"
  15
  16 namespace chromeos {
  17
  18 class OobeUI;
  19
  20 // The app launch signin screen shows the user pod of the device owner
  21 // and requires the user to login in order to access the network dialog.
  22 // This screen is quite similar to the standard lock screen, but we do not
  23 // create a new view to superimpose over the desktop.
  24 //
  25 // TODO(tengs): This class doesn't quite follow the idiom of the other
  26 // screen classes, as SigninScreenHandler is very tightly coupled with
  27 // the login screen. We should do some refactoring in this area.
  28 class AppLaunchSigninScreen
  29     : public SigninScreenHandlerDelegate,
  30       public LoginStatusConsumer {
  31  public:
  32   class Delegate {
  33    public:
  34     virtual void OnOwnerSigninSuccess() = 0;
  35
  36    protected:
  37     virtual ~Delegate() {}
  38   };
  39
  40   AppLaunchSigninScreen(OobeUI* oobe_display, Delegate *delegate);
  41   virtual ~AppLaunchSigninScreen();
  42
  43   void Show();
  44
  45   static void SetUserManagerForTesting(UserManager* user_manager);
  46
  47  private:
  48   void InitOwnerUserList();
  49   UserManager* GetUserManager();
  50
  51   // SigninScreenHandlerDelegate implementation:
  52   virtual void CancelPasswordChangedFlow() OVERRIDE;
  53   virtual void CancelUserAdding() OVERRIDE;
  54   virtual void CreateAccount() OVERRIDE;
  55   virtual void CompleteLogin(const UserContext& user_context) OVERRIDE;
  56   virtual void Login(const UserContext& user_context) OVERRIDE;
  57   virtual void LoginAsRetailModeUser() OVERRIDE;
  58   virtual void LoginAsGuest() OVERRIDE;
  59   virtual void MigrateUserData(const std::string& old_password) OVERRIDE;
  60   virtual void LoginAsPublicAccount(const std::string& username) OVERRIDE;
  61   virtual void LoadWallpaper(const std::string& username) OVERRIDE;
  62   virtual void LoadSigninWallpaper() OVERRIDE;
  63   virtual void OnSigninScreenReady() OVERRIDE;
  64   virtual void RemoveUser(const std::string& username) OVERRIDE;
  65   virtual void ResyncUserData() OVERRIDE;
  66   virtual void ShowEnterpriseEnrollmentScreen() OVERRIDE;
  67   virtual void ShowKioskEnableScreen() OVERRIDE;
  68   virtual void ShowKioskAutolaunchScreen() OVERRIDE;
  69   virtual void ShowWrongHWIDScreen() OVERRIDE;
  70   virtual void SetWebUIHandler(
  71       LoginDisplayWebUIHandler* webui_handler) OVERRIDE;
  72   virtual void ShowSigninScreenForCreds(const std::string& username,
  73                                         const std::string& password);
  74   virtual const UserList& GetUsers() const OVERRIDE;
  75   virtual bool IsShowGuest() const OVERRIDE;
  76   virtual bool IsShowUsers() const OVERRIDE;
  77   virtual bool IsShowNewUser() const OVERRIDE;
  78   virtual bool IsSigninInProgress() const OVERRIDE;
  79   virtual bool IsUserSigninCompleted() const OVERRIDE;
  80   virtual void SetDisplayEmail(const std::string& email) OVERRIDE;
  81   virtual void Signout() OVERRIDE;
  82   virtual void LoginAsKioskApp(const std::string& app_id,
  83                                bool diagnostic_mode) OVERRIDE;
  84
  85   // LoginStatusConsumer implementation:
  86   virtual void OnLoginFailure(const LoginFailure& error) OVERRIDE;
  87   virtual void OnLoginSuccess(const UserContext& user_context) OVERRIDE;
  88
  89   OobeUI* oobe_ui_;
  90   Delegate* delegate_;
  91   LoginDisplayWebUIHandler* webui_handler_;
  92   scoped_refptr<Authenticator> authenticator_;
  93
  94   // This list should have at most one user, and that user should be the owner.
  95   UserList owner_user_list_;
  96
  97   static UserManager* test_user_manager_;
  98
  99   DISALLOW_COPY_AND_ASSIGN(AppLaunchSigninScreen);
 100 };
 101
 102 }  // namespace chromeos
 103
 104 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_APP_LAUNCH_SIGNIN_SCREEN_H_