| // Copyright 2018 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef DEVICE_FIDO_BLE_ADAPTER_MANAGER_H_ |
| #define DEVICE_FIDO_BLE_ADAPTER_MANAGER_H_ |
| |
| #include "base/callback.h" |
| #include "base/component_export.h" |
| #include "base/memory/raw_ptr.h" |
| #include "base/memory/scoped_refptr.h" |
| #include "base/memory/weak_ptr.h" |
| #include "device/bluetooth/bluetooth_adapter.h" |
| #include "device/bluetooth/bluetooth_device.h" |
| #include "device/fido/fido_request_handler_base.h" |
| |
| namespace device { |
| |
| class COMPONENT_EXPORT(DEVICE_FIDO) BleAdapterManager |
| : public BluetoothAdapter::Observer { |
| public: |
| // Handles notifying events from/exposing API's in BluetoothAdapter to |
| // FidoRequestHandler. Namely, handles the following logic: |
| // a) Exposing API to trigger power Bluetooth adapter on/off. |
| // b) Notifying FidoRequestHandler when Bluetooth adapter power changes. |
| explicit BleAdapterManager(FidoRequestHandlerBase* request_handler); |
| |
| BleAdapterManager(const BleAdapterManager&) = delete; |
| BleAdapterManager& operator=(const BleAdapterManager&) = delete; |
| |
| ~BleAdapterManager() override; |
| |
| void SetAdapterPower(bool set_power_on); |
| |
| private: |
| friend class FidoBleAdapterManagerTest; |
| |
| // BluetoothAdapter::Observer: |
| void AdapterPoweredChanged(BluetoothAdapter* adapter, bool powered) override; |
| |
| void Start(scoped_refptr<BluetoothAdapter> adapter); |
| |
| const raw_ptr<FidoRequestHandlerBase> request_handler_; |
| scoped_refptr<BluetoothAdapter> adapter_; |
| bool adapter_powered_on_programmatically_ = false; |
| |
| base::WeakPtrFactory<BleAdapterManager> weak_factory_{this}; |
| }; |
| |
| } // namespace device |
| |
| #endif // DEVICE_FIDO_BLE_ADAPTER_MANAGER_H_ |