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// Copyright 2021 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_QUICK_PAIR_FEATURE_STATUS_TRACKER_BLUETOOTH_ENABLED_PROVIDER_H_
#define ASH_QUICK_PAIR_FEATURE_STATUS_TRACKER_BLUETOOTH_ENABLED_PROVIDER_H_
#include "ash/quick_pair/feature_status_tracker/base_enabled_provider.h"
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "base/scoped_observation.h"
#include "device/bluetooth/bluetooth_adapter.h"
namespace ash {
namespace quick_pair {
// Observes BluetoothAdapter::IsPowered state and exposes a callback to be
// notified on changes.
class BluetoothEnabledProvider : public BaseEnabledProvider,
public device::BluetoothAdapter::Observer {
public:
BluetoothEnabledProvider();
~BluetoothEnabledProvider() override;
private:
// BluetoothAdapter::Observer
void AdapterPoweredChanged(device::BluetoothAdapter* adapter,
bool powered) override;
void AdapterPresentChanged(device::BluetoothAdapter* adapter,
bool present) override;
void LowEnergyScanSessionHardwareOffloadingStatusChanged(
device::BluetoothAdapter::LowEnergyScanSessionHardwareOffloadingStatus
status) override;
void OnAdapterReceived(scoped_refptr<device::BluetoothAdapter> adapter);
void Update();
base::ScopedObservation<device::BluetoothAdapter,
device::BluetoothAdapter::Observer>
adapter_observation_{this};
scoped_refptr<device::BluetoothAdapter> adapter_;
base::WeakPtrFactory<BluetoothEnabledProvider> weak_factory_{this};
};
} // namespace quick_pair
} // namespace ash
#endif // ASH_QUICK_PAIR_FEATURE_STATUS_TRACKER_BLUETOOTH_ENABLED_PROVIDER_H_
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