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 #ifndef OHOS_BLUETOOTH_STANDARD_HFP_HF_OBSERVER_INTERFACE_H 16 #define OHOS_BLUETOOTH_STANDARD_HFP_HF_OBSERVER_INTERFACE_H 17 18 #include <string> 19 #include "../parcel/bluetooth_raw_address.h" 20 #include "../parcel/bluetooth_hfp_hf_call.h" 21 #include "iremote_broker.h" 22 23 namespace OHOS { 24 namespace Bluetooth { 25 class IBluetoothHfpHfObserver : public OHOS::IRemoteBroker { 26 public: 27 28 DECLARE_INTERFACE_DESCRIPTOR(u"ohos.ipc.IBluetoothHfpHfObserver"); 29 30 enum Code { 31 BT_HFP_HF_OBSERVER_CONNECTION_STATE_CHANGED = 0, 32 BT_HFP_HF_OBSERVER_SCO_STATE_CHANGED, 33 BT_HFP_HF_OBSERVER_CALL_CHANGED, 34 BT_HFP_HF_OBSERVER_SIGNAL_STRENGTH_CHANGED, 35 BT_HFP_HF_OBSERVER_REGISTRATION_STATUS_CHANGED, 36 BT_HFP_HF_OBSERVER_ROAMING_STATUS_CHANGED, 37 BT_HFP_HF_OBSERVER_OPERATOR_SELECTION_CHANGED, 38 BT_HFP_HF_OBSERVER_SUBSCRIBER_NUMBER_CHANGED, 39 BT_HFP_HF_OBSERVER_VOICE_RECOGNITION_STATUS_CHANGED, 40 BT_HFP_HF_OBSERVER_IN_BAND_RING_TONE_CHANGED, 41 }; 42 43 virtual void OnConnectionStateChanged(const BluetoothRawAddress &device, int state) = 0; 44 virtual void OnScoStateChanged(const BluetoothRawAddress &device, int state) = 0; 45 virtual void OnCallChanged(const BluetoothRawAddress &device, const BluetoothHfpHfCall &call) = 0; 46 virtual void OnSignalStrengthChanged(const BluetoothRawAddress &device, int signal) = 0; 47 virtual void OnRegistrationStatusChanged(const BluetoothRawAddress &device, int status) = 0; 48 virtual void OnRoamingStatusChanged(const BluetoothRawAddress &device, int status) = 0; 49 virtual void OnOperatorSelectionChanged(const BluetoothRawAddress &device, const std::string &name) = 0; 50 virtual void OnSubscriberNumberChanged(const BluetoothRawAddress &device, const std::string &number) = 0; 51 virtual void OnVoiceRecognitionStatusChanged(const BluetoothRawAddress &device, int status) = 0; 52 virtual void OnInBandRingToneChanged(const BluetoothRawAddress &device, int status) = 0; 53 }; 54 55 } // namespace Bluetooth 56 } // namespace OHOS 57 58 #endif // OHOS_BLUETOOTH_STANDARD_HFP_HF_OBSERVER_INTERFACE_H