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 TELEPHONY_AUDIO_DEVICE_MANAGER_H 17 #define TELEPHONY_AUDIO_DEVICE_MANAGER_H 18 19 #include "audio_base.h" 20 21 #include <map> 22 23 #include "singleton.h" 24 25 #include "call_manager_inner_type.h" 26 27 namespace OHOS { 28 namespace Telephony { 29 /** 30 * @class AudioDeviceManager 31 * describes the available devices of a call. 32 */ 33 class AudioDeviceManager : public std::enable_shared_from_this<AudioDeviceManager> { 34 DECLARE_DELAYED_SINGLETON(AudioDeviceManager) 35 public: 36 void Init(); 37 bool InitAudioDevice(); 38 bool ProcessEvent(AudioEvent event); 39 static bool IsEarpieceAvailable(); 40 static bool IsSpeakerAvailable(); 41 static bool IsBtScoConnected(); 42 static bool IsWiredHeadsetConnected(); 43 static void SetSpeakerAvailable(bool available); 44 static void SetWiredHeadsetAvailable(bool available); 45 static void SetBtScoAvailable(bool available); 46 bool ConnectBtScoWithAddress(const std::string &bluetoothAddress); 47 bool SwitchDevice(AudioDevice device); 48 49 private: 50 std::mutex mutex_; 51 AudioDevice audioDevice_; 52 static bool isBtScoDevEnable_; 53 bool isWiredHeadsetDevEnable_ = false; 54 bool isSpeakerDevEnable_ = false; 55 bool isEarpieceDevEnable_ = false; 56 std::unique_ptr<AudioBase> currentAudioDevice_; 57 static bool isEarpieceAvailable_; 58 static bool isSpeakerAvailable_; 59 static bool isWiredHeadsetConnected_; 60 static bool isBtScoConnected_; 61 bool isAudioActivated_; 62 using AudioDeviceManagerFunc = bool (AudioDeviceManager::*)(); 63 std::map<uint32_t, AudioDeviceManagerFunc> memberFuncMap_; 64 bool SwitchDevice(AudioEvent event); 65 bool EnableBtSco(); 66 bool EnableWiredHeadset(); 67 bool EnableSpeaker(); 68 bool EnableEarpiece(); 69 bool DisableAll(); 70 bool IsBtScoDevEnable(); 71 bool IsSpeakerDevEnable(); 72 bool IsEarpieceDevEnable(); 73 bool IsWiredHeadsetDevEnable(); 74 void SetBtScoDevEnable(); 75 void SetSpeakerDevEnable(); 76 void SetEarpieceDevEnable(); 77 void SetWiredHeadsetDevEnable(); 78 AudioDevice GetCurrentAudioDevice(); 79 void SetCurrentAudioDevice(AudioDevice device); 80 }; 81 } // namespace Telephony 82 } // namespace OHOS 83 #endif // TELEPHONY_AUDIO_DEVICE_MANAGER_H