| // 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 CHROME_BROWSER_CHROMEOS_CHILD_ACCOUNTS_TIME_LIMIT_NOTIFIER_H_ |
| #define CHROME_BROWSER_CHROMEOS_CHILD_ACCOUNTS_TIME_LIMIT_NOTIFIER_H_ |
| |
| #include "base/macros.h" |
| #include "base/memory/scoped_refptr.h" |
| #include "base/time/time.h" |
| #include "base/timer/timer.h" |
| |
| namespace base { |
| class SequencedTaskRunner; |
| } |
| |
| namespace content { |
| class BrowserContext; |
| } |
| |
| namespace chromeos { |
| |
| // Schedules warning notifications for screen time usage or bed time limits. |
| class TimeLimitNotifier { |
| public: |
| // The types of time limits to notify for. kScreenTime is used when the |
| // the screen time limit is about to be used up, and kBedTime is used when |
| // the bed time is approaching. |
| enum class LimitType { kScreenTime, kBedTime }; |
| |
| explicit TimeLimitNotifier(content::BrowserContext* context); |
| ~TimeLimitNotifier(); |
| |
| // Schedules warning and/or exit notifications based on the time remaining. |
| void MaybeScheduleNotifications(LimitType limit_type, |
| base::TimeDelta remaining_time); |
| |
| // Cancels any scheduled notification timers. |
| void UnscheduleNotifications(); |
| |
| private: |
| friend class TimeLimitNotifierTest; |
| |
| // For tests, sets up the notification timers using the given task runner. |
| TimeLimitNotifier(content::BrowserContext* context, |
| scoped_refptr<base::SequencedTaskRunner> task_runner); |
| |
| content::BrowserContext* const context_; |
| |
| // Called to show warning and exit notifications. |
| base::OneShotTimer warning_notification_timer_; |
| base::OneShotTimer exit_notification_timer_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TimeLimitNotifier); |
| }; |
| |
| } // namespace chromeos |
| |
| #endif // CHROME_BROWSER_CHROMEOS_CHILD_ACCOUNTS_TIME_LIMIT_NOTIFIER_H_ |