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- // Copyright 2019 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_PUBLIC_CPP_NOTIFIER_SETTINGS_CONTROLLER_H_
- #define ASH_PUBLIC_CPP_NOTIFIER_SETTINGS_CONTROLLER_H_
- #include "ash/public/cpp/ash_public_export.h"
- namespace message_center {
- struct NotifierId;
- }
- namespace ash {
- class NotifierSettingsObserver;
- // An interface, implemented by Chrome, which allows Ash to read and write
- // settings and UI data regarding message center notification sources.
- class ASH_PUBLIC_EXPORT NotifierSettingsController {
- public:
- // Returns the singleton instance.
- static NotifierSettingsController* Get();
- NotifierSettingsController(const NotifierSettingsController&) = delete;
- NotifierSettingsController& operator=(const NotifierSettingsController&) =
- delete;
- // Assembles the list of active notifiers and updates all
- // NotifierSettingsObservers via OnNotifiersUpdated.
- virtual void GetNotifiers() = 0;
- // Called to toggle the |enabled| state of a specific notifier (in response to
- // a user selecting or de-selecting that notifier).
- virtual void SetNotifierEnabled(const message_center::NotifierId& notifier_id,
- bool enabled) = 0;
- virtual void AddNotifierSettingsObserver(
- NotifierSettingsObserver* listener) = 0;
- virtual void RemoveNotifierSettingsObserver(
- NotifierSettingsObserver* listener) = 0;
- protected:
- NotifierSettingsController();
- virtual ~NotifierSettingsController();
- };
- } // namespace ash
- #endif // ASH_PUBLIC_CPP_NOTIFIER_SETTINGS_CONTROLLER_H_
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