| // 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_APP_MENU_NOTIFICATION_MENU_HEADER_VIEW_H_ |
| #define ASH_APP_MENU_NOTIFICATION_MENU_HEADER_VIEW_H_ |
| |
| #include "base/macros.h" |
| #include "ui/views/view.h" |
| |
| namespace views { |
| class Label; |
| } |
| |
| namespace ash { |
| |
| // The header view which shows the "Notifications" text and a counter to show |
| // the number of notifications for this app. |
| class NotificationMenuHeaderView : public views::View { |
| public: |
| NotificationMenuHeaderView(); |
| |
| ~NotificationMenuHeaderView() override; |
| |
| void UpdateCounter(int number_of_notifications); |
| |
| // Overidden from views::View: |
| gfx::Size CalculatePreferredSize() const override; |
| void Layout() override; |
| |
| private: |
| friend class NotificationMenuViewTestAPI; |
| |
| // The number of notifications that are active for this application. |
| int number_of_notifications_ = 0; |
| |
| // Holds the "Notifications" label. Owned by the views hierarchy. |
| views::Label* notification_title_ = nullptr; |
| |
| // Holds a numeric string that indicates how many notifications are active. |
| // Owned by the views hierarchy. |
| views::Label* counter_ = nullptr; |
| |
| DISALLOW_COPY_AND_ASSIGN(NotificationMenuHeaderView); |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_APP_MENU_NOTIFICATION_MENU_HEADER_VIEW_H_ |