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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_SYSTEM_LOCK_SCREEN_NOTIFICATION_CONTROLLER_H_
#define ASH_SYSTEM_LOCK_SCREEN_NOTIFICATION_CONTROLLER_H_
#include <memory>
#include <string>
#include "ash/ash_export.h"
#include "ash/public/cpp/session/session_observer.h"
#include "base/scoped_observation.h"
#include "ui/message_center/message_center.h"
#include "ui/message_center/message_center_observer.h"
namespace message_center {
class Notification;
} // namespace message_center
namespace ash {
// Controller class to manage the "Lock screen" notification.
class ASH_EXPORT LockScreenNotificationController
: public message_center::MessageCenterObserver,
public SessionObserver {
public:
LockScreenNotificationController();
LockScreenNotificationController(const LockScreenNotificationController&) =
delete;
LockScreenNotificationController& operator=(
const LockScreenNotificationController&) = delete;
~LockScreenNotificationController() override;
static const char kLockScreenNotificationId[];
// message_center::MessageCenterObserver:
void OnNotificationAdded(const std::string& id) override;
void OnNotificationRemoved(const std::string& id, bool by_user) override;
// SessionObserver:
void OnSessionStateChanged(session_manager::SessionState state) override;
private:
FRIEND_TEST_ALL_PREFIXES(SessionStateNotificationBlockerTest,
LockScreenNotification);
std::unique_ptr<message_center::Notification> CreateNotification();
bool is_screen_locked_ = false;
base::ScopedObservation<message_center::MessageCenter,
message_center::MessageCenterObserver>
message_center_observation_{this};
};
} // namespace ash
#endif // ASH_SYSTEM_LOCK_SCREEN_NOTIFICATION_CONTROLLER_H_
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