| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef ASH_LOGIN_UI_LOGIN_BIG_USER_VIEW_H_ |
| #define ASH_LOGIN_UI_LOGIN_BIG_USER_VIEW_H_ |
| |
| #include "ash/ash_export.h" |
| #include "ash/login/ui/login_auth_user_view.h" |
| #include "ash/login/ui/login_public_account_user_view.h" |
| #include "ash/login/ui/login_user_view.h" |
| #include "ash/login/ui/non_accessible_view.h" |
| #include "ash/public/interfaces/user_info.mojom.h" |
| #include "ash/wallpaper/wallpaper_controller_observer.h" |
| |
| namespace ash { |
| |
| class WallpaperController; |
| |
| // Displays the big user view in the login screen. This is a container view |
| // which has one of the following views as its only child: |
| // - LoginAuthUserView: for regular user. |
| // - LoginPublicAccountUserView: for public account user. |
| class ASH_EXPORT LoginBigUserView : public NonAccessibleView, |
| public WallpaperControllerObserver { |
| public: |
| LoginBigUserView( |
| const mojom::LoginUserInfoPtr& user, |
| const LoginAuthUserView::Callbacks& auth_user_callbacks, |
| const LoginPublicAccountUserView::Callbacks& public_account_callbacks); |
| ~LoginBigUserView() override; |
| |
| // Base on the user type, call CreateAuthUser or CreatePublicAccount; |
| void CreateChildView(const mojom::LoginUserInfoPtr& user); |
| |
| // Update the displayed name, icon, etc to that of |user|. |
| void UpdateForUser(const mojom::LoginUserInfoPtr& user); |
| |
| const mojom::LoginUserInfoPtr& GetCurrentUser() const; |
| LoginUserView* GetUserView(); |
| |
| bool IsAuthEnabled() const; |
| |
| LoginPublicAccountUserView* public_account() { return public_account_; } |
| LoginAuthUserView* auth_user() { return auth_user_; } |
| |
| // views::View: |
| void RequestFocus() override; |
| |
| // WallpaperControllerObserver: |
| void OnWallpaperBlurChanged() override; |
| |
| private: |
| // Create LoginAuthUserView and add it as child view. |
| // |public_account_| will be deleted if exists to ensure the single child. |
| void CreateAuthUser(const mojom::LoginUserInfoPtr& user); |
| |
| // Create LoginPublicAccountUserView and add it as child view. |
| // |auth_user_| will be deleted if exists to ensure the single child. |
| void CreatePublicAccount(const mojom::LoginUserInfoPtr& user); |
| |
| // Either |auth_user_| or |public_account_| must be null. |
| LoginPublicAccountUserView* public_account_ = nullptr; |
| LoginAuthUserView* auth_user_ = nullptr; |
| |
| LoginAuthUserView::Callbacks auth_user_callbacks_; |
| LoginPublicAccountUserView::Callbacks public_account_callbacks_; |
| |
| ScopedObserver<WallpaperController, LoginBigUserView> observer_{this}; |
| |
| DISALLOW_COPY_AND_ASSIGN(LoginBigUserView); |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_LOGIN_UI_LOGIN_BIG_USER_VIEW_H_ |