1 /* 2 * Copyright (C) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef OHOS_BLUETOOTH_STANDARD_AVRCP_TG_PROXY_H 17 #define OHOS_BLUETOOTH_STANDARD_AVRCP_TG_PROXY_H 18 19 #include "iremote_proxy.h" 20 #include "i_bluetooth_avrcp_tg.h" 21 22 namespace OHOS { 23 namespace Bluetooth { 24 class BluetoothAvrcpTgProxy : public IRemoteProxy<IBluetoothAvrcpTg> { 25 public: BluetoothAvrcpTgProxy(const sptr<IRemoteObject> & impl)26 explicit BluetoothAvrcpTgProxy(const sptr<IRemoteObject> &impl) : IRemoteProxy<IBluetoothAvrcpTg>(impl) {} ~BluetoothAvrcpTgProxy()27 ~BluetoothAvrcpTgProxy() {} 28 29 void RegisterObserver(const sptr<IBluetoothAvrcpTgObserver> &observer) override; 30 void UnregisterObserver(const sptr<IBluetoothAvrcpTgObserver> &observer) override; 31 void SetActiveDevice(const BluetoothRawAddress &addr) override; 32 int32_t Connect(const BluetoothRawAddress &addr) override; 33 int32_t Disconnect(const BluetoothRawAddress &addr) override; 34 std::vector<BluetoothRawAddress> GetConnectedDevices() override; 35 std::vector<BluetoothRawAddress> GetDevicesByStates(const std::vector<int32_t> &states) override; 36 int32_t GetDeviceState(const BluetoothRawAddress &addr) override; 37 void NotifyPlaybackStatusChanged(int32_t playStatus, int32_t playbackPos) override; 38 void NotifyTrackChanged(int64_t uid, int32_t playbackPos) override; 39 void NotifyTrackReachedEnd(int32_t playbackPos) override; 40 void NotifyTrackReachedStart(int32_t playbackPos) override; 41 void NotifyPlaybackPosChanged(int32_t playbackPos) override; 42 void NotifyPlayerAppSettingChanged(const std::vector<int32_t> &attributes, 43 const std::vector<int32_t> &values) override; 44 void NotifyNowPlayingContentChanged() override; 45 void NotifyAvailablePlayersChanged() override; 46 void NotifyAddressedPlayerChanged(int32_t playerId, int32_t uidCounter) override; 47 void NotifyUidChanged(int32_t uidCounter) override; 48 void NotifyVolumeChanged(int32_t volume) override; 49 int32_t SetDeviceAbsoluteVolume(const BluetoothRawAddress &addr, int32_t volumeLevel) override; 50 int32_t SetDeviceAbsVolumeAbility(const BluetoothRawAddress &addr, int32_t ability) override; 51 int32_t GetDeviceAbsVolumeAbility(const BluetoothRawAddress &addr, int32_t &ability) override; 52 53 private: 54 static inline BrokerDelegator<BluetoothAvrcpTgProxy> delegator_; 55 ErrCode InnerTransact(uint32_t code, MessageOption &flags, MessageParcel &data, MessageParcel &reply); 56 }; 57 } // namespace Bluetooth 58 } // namespace OHOS 59 #endif // OHOS_BLUETOOTH_STANDARD_AVRCP_TG_PROXY_H