1 /*
2  * Copyright (C) 2021 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 NAPI_BLUETOOTH_HFP_AG_OBSERVER_H_
17 #define NAPI_BLUETOOTH_HFP_AG_OBSERVER_H_
18 
19 #include <shared_mutex>
20 #include "bluetooth_hfp_ag.h"
21 #include "napi_bluetooth_utils.h"
22 #include "napi_event_subscribe_module.h"
23 
24 namespace OHOS {
25 namespace Bluetooth {
26 const char * const STR_BT_HANDS_FREE_AUDIO_GATEWAY_OBSERVER_CONNECTION_STATE_CHANGE = "connectionStateChange";
27 const char * const STR_BT_HANDS_FREE_AUDIO_GATEWAY_OBSERVER_SCO_STATE_CHANGE = "scoStateChange";
28 
29 class NapiHandsFreeAudioGatewayObserver : public HandsFreeAudioGatewayObserver {
30 public:
31     void OnConnectionStateChanged(const BluetoothRemoteDevice &device, int state, int cause) override;
32     void OnScoStateChanged(const BluetoothRemoteDevice &device, int state, int reason = 0) override;
33 
OnActiveDeviceChanged(const BluetoothRemoteDevice & device)34     void OnActiveDeviceChanged(const BluetoothRemoteDevice &device) override{}
OnHfEnhancedDriverSafetyChanged(const BluetoothRemoteDevice & device,int indValue)35     void OnHfEnhancedDriverSafetyChanged(const BluetoothRemoteDevice &device, int indValue) override{}
OnHfpStackChanged(const BluetoothRemoteDevice & device,int action)36     void OnHfpStackChanged(const BluetoothRemoteDevice &device, int action) override{}
37 
38     NapiHandsFreeAudioGatewayObserver();
39     ~NapiHandsFreeAudioGatewayObserver() override = default;
40 
41     NapiEventSubscribeModule eventSubscribe_;
42 };
43 }  // namespace Bluetooth
44 }  // namespace OHOS
45 #endif /* NAPI_BLUETOOTH_HFP_AG_OBSERVER_H_ */