| // Copyright (c) 2012 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_SYSTEM_USER_TRAY_USER_H_ |
| #define ASH_SYSTEM_USER_TRAY_USER_H_ |
| |
| #include "ash/ash_export.h" |
| #include "ash/public/cpp/session_types.h" |
| #include "ash/session/session_observer.h" |
| #include "ash/system/tray/system_tray_item.h" |
| #include "base/macros.h" |
| |
| namespace gfx { |
| class Rect; |
| class Size; |
| } |
| |
| namespace views { |
| class Label; |
| class ImageView; |
| } |
| |
| namespace ash { |
| |
| namespace tray { |
| class RoundedImageView; |
| class UserView; |
| } |
| |
| // TrayUser shows user info for signed in users. There is only one instance for |
| // all users --- non-active users are displayed in the dropdown in UserCard. |
| class ASH_EXPORT TrayUser : public SystemTrayItem, public SessionObserver { |
| public: |
| explicit TrayUser(SystemTray* system_tray); |
| ~TrayUser() override; |
| |
| // Allows unit tests to see if the item was created. |
| enum TestState { |
| HIDDEN, // The item is hidden. |
| SHOWN, // The item gets presented to the user. |
| HOVERED, // The item is hovered and presented to the user. |
| ACTIVE, // The item was clicked and can add a user. |
| ACTIVE_BUT_DISABLED // The item was clicked anc cannot add a user. |
| }; |
| TestState GetStateForTest() const; |
| |
| // Returns the size of layout_view_. |
| gfx::Size GetLayoutSizeForTest() const; |
| |
| // Returns the bounds of the user panel in screen coordinates. |
| // Note: This only works when the panel shown. |
| gfx::Rect GetUserPanelBoundsInScreenForTest() const; |
| |
| // Update the TrayUser as if the current LoginStatus is |status|. |
| void UpdateAfterLoginStatusChangeForTest(LoginStatus status); |
| |
| // Use for access inside of tests. |
| tray::UserView* user_view_for_test() const { return user_; } |
| tray::RoundedImageView* avatar_view_for_test() const { return avatar_; } |
| |
| private: |
| // Overridden from SystemTrayItem. |
| views::View* CreateTrayView(LoginStatus status) override; |
| views::View* CreateDefaultView(LoginStatus status) override; |
| void OnTrayViewDestroyed() override; |
| void OnDefaultViewDestroyed() override; |
| void UpdateAfterLoginStatusChange(LoginStatus status) override; |
| void UpdateAfterShelfAlignmentChange() override; |
| |
| // Overridden from SessionObserver. |
| void OnActiveUserSessionChanged(const AccountId& account_id) override; |
| void OnUserSessionAdded(const AccountId& account_id) override; |
| void OnUserSessionUpdated(const AccountId& account_id) override; |
| |
| void UpdateAvatarImage(LoginStatus status); |
| |
| // Updates the layout of this item. |
| void UpdateLayoutOfItem(); |
| |
| ScopedSessionObserver scoped_session_observer_; |
| |
| tray::UserView* user_ = nullptr; |
| |
| // View that contains label and/or avatar. |
| views::View* layout_view_ = nullptr; |
| tray::RoundedImageView* avatar_ = nullptr; |
| views::Label* label_ = nullptr; |
| views::ImageView* icon_ = nullptr; |
| |
| DISALLOW_COPY_AND_ASSIGN(TrayUser); |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_SYSTEM_USER_TRAY_USER_H_ |