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 SwitchDevice(AudioDevice device); 47 48 private: 49 std::mutex mutex_; 50 AudioDevice audioDevice_; 51 static bool isBtScoDevEnable_; 52 bool isWiredHeadsetDevEnable_ = false; 53 bool isSpeakerDevEnable_ = false; 54 bool isEarpieceDevEnable_ = false; 55 std::unique_ptr<AudioBase> currentAudioDevice_; 56 static bool isEarpieceAvailable_; 57 static bool isSpeakerAvailable_; 58 static bool isWiredHeadsetConnected_; 59 static bool isBtScoConnected_; 60 bool isAudioActivated_; 61 using AudioDeviceManagerFunc = bool (AudioDeviceManager::*)(); 62 std::map<uint32_t, AudioDeviceManagerFunc> memberFuncMap_; 63 bool SwitchDevice(AudioEvent event); 64 bool EnableBtSco(); 65 bool EnableWiredHeadset(); 66 bool EnableSpeaker(); 67 bool EnableEarpiece(); 68 bool DisableAll(); 69 bool IsBtScoDevEnable(); 70 bool IsSpeakerDevEnable(); 71 bool IsEarpieceDevEnable(); 72 bool IsWiredHeadsetDevEnable(); 73 void SetBtScoDevEnable(); 74 void SetSpeakerDevEnable(); 75 void SetEarpieceDevEnable(); 76 void SetWiredHeadsetDevEnable(); 77 AudioDevice GetCurrentAudioDevice(); 78 void SetCurrentAudioDevice(AudioDevice device); 79 }; 80 } // namespace Telephony 81 } // namespace OHOS 82 #endif // TELEPHONY_AUDIO_DEVICE_MANAGER_H