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 #include "bluetooth_device_state.h"
17 
18 #include "telephony_log_wrapper.h"
19 
20 #include "audio_control_manager.h"
21 
22 namespace OHOS {
23 namespace Telephony {
ProcessEvent(int32_t event)24 bool BluetoothDeviceState::ProcessEvent(int32_t event)
25 {
26     bool result = false;
27     std::lock_guard<std::mutex> lock(mutex_);
28     switch (event) {
29         case AudioEvent::BLUETOOTH_SCO_CONNECTED:
30         case AudioEvent::AUDIO_ACTIVATED:
31         case AudioEvent::AUDIO_RINGING:
32             // should switch to bluetooth sco route while bluetooth sco connected
33             result =
34                 DelayedSingleton<AudioDeviceManager>::GetInstance()->ProcessEvent(AudioEvent::ENABLE_DEVICE_BLUETOOTH);
35             break;
36         case AudioEvent::BLUETOOTH_SCO_DISCONNECTED:
37         case AudioEvent::AUDIO_DEACTIVATED:
38             // should reinitialize audio device in order to switch to a proper audio route
39             TELEPHONY_LOGI("bt sco disconnected , reinitialize audio device");
40             result =
41                 DelayedSingleton<AudioDeviceManager>::GetInstance()->ProcessEvent(AudioEvent::INIT_AUDIO_DEVICE);
42             break;
43         default:
44             break;
45     }
46     TELEPHONY_LOGI("enable bluetooth device lock release");
47     return result;
48 }
49 } // namespace Telephony
50 } // namespace OHOS