| // Copyright 2014 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_SESSION_SESSION_LIMIT_NOTIFICATION_CONTROLLER_H_ |
| #define ASH_SYSTEM_SESSION_SESSION_LIMIT_NOTIFICATION_CONTROLLER_H_ |
| |
| #include "ash/ash_export.h" |
| #include "ash/system/model/session_length_limit_model.h" |
| |
| namespace ash { |
| |
| class ASH_EXPORT SessionLimitNotificationController |
| : public SessionLengthLimitModel::Observer { |
| public: |
| SessionLimitNotificationController(); |
| ~SessionLimitNotificationController() override; |
| |
| // SessionLengthLimitModel::Observer: |
| void OnSessionLengthLimitUpdated() override; |
| |
| private: |
| friend class SessionLimitNotificationControllerTest; |
| |
| void UpdateNotification(); |
| |
| std::u16string ComposeNotificationTitle() const; |
| |
| static const char kNotificationId[]; |
| |
| // Unowned. |
| SessionLengthLimitModel* const model_; |
| |
| // LimitState of the last time OnSessionLengthLimitUpdate() is called. |
| SessionLengthLimitModel::LimitState last_limit_state_ = |
| SessionLengthLimitModel::LIMIT_NONE; |
| |
| bool has_notification_been_shown_ = false; |
| |
| DISALLOW_COPY_AND_ASSIGN(SessionLimitNotificationController); |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_SYSTEM_SESSION_SESSION_LIMIT_NOTIFICATION_CONTROLLER_H_ |