1 /* 2 * Copyright (C) 2021-2024 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_MANAGER_H 17 #define TELEPHONY_AUDIO_MANAGER_H 18 19 #include <mutex> 20 #include <set> 21 22 #include "audio_device_manager.h" 23 #include "audio_proxy.h" 24 #include "audio_scene_processor.h" 25 #include "call_manager_inner_type.h" 26 #include "call_state_listener_base.h" 27 #include "ring.h" 28 #include "singleton.h" 29 #include "sound.h" 30 #include "tone.h" 31 32 namespace OHOS { 33 namespace Telephony { 34 class AudioControlManager : public CallStateListenerBase, public std::enable_shared_from_this<AudioControlManager> { 35 DECLARE_DELAYED_SINGLETON(AudioControlManager) 36 37 public: 38 void Init(); 39 void UnInit(); 40 int32_t SetAudioDevice(const AudioDevice &device); 41 int32_t SetAudioDevice(const AudioDevice &device, bool isByUser); 42 bool PlayRingtone(); // plays the default ringtone 43 bool StopRingtone(); 44 int32_t PlayRingback(); 45 int32_t StopRingback(); 46 int32_t PlayWaitingTone(); 47 int32_t StopWaitingTone(); 48 int32_t PlayDtmfTone(char str); 49 int32_t StopDtmfTone(); 50 int32_t OnPostDialNextChar(char str); 51 int32_t PlayCallTone(ToneDescriptor type); 52 int32_t StopCallTone(); 53 int32_t MuteRinger(); 54 int32_t SetMute(bool on); 55 void SetVolumeAudible(); 56 bool IsTonePlaying(); 57 bool IsAudioActivated() const; 58 bool IsCurrentRinging() const; 59 bool IsActiveCallExists() const; 60 bool ShouldSwitchActive() const; 61 bool ShouldSwitchDialing() const; 62 bool ShouldSwitchAlerting() const; 63 bool ShouldSwitchIncoming() const; 64 AudioDeviceType GetInitAudioDeviceType() const; 65 std::set<sptr<CallBase>> GetCallList(); 66 sptr<CallBase> GetCurrentActiveCall(); 67 AudioInterruptState GetAudioInterruptState(); 68 bool UpdateCurrentCallState(); 69 void SetRingState(RingState state); 70 void SetSoundState(SoundState state); 71 void SetToneState(ToneState state); 72 void SetLocalRingbackNeeded(bool isNeeded); 73 void NewCallCreated(sptr<CallBase> &callObjectPtr) override; 74 void CallDestroyed(const DisconnectedDetails &details) override; 75 void IncomingCallActivated(sptr<CallBase> &callObjectPtr) override; 76 void IncomingCallHungUp(sptr<CallBase> &callObjectPtr, bool isSendSms, std::string content) override; 77 void CallStateUpdated(sptr<CallBase> &callObjectPtr, TelCallState priorState, TelCallState nextState) override; 78 void VideoStateUpdated( 79 sptr<CallBase> &callObjectPtr, VideoStateType priorVideoState, VideoStateType nextVideoState); 80 void CheckTypeAndSetAudioDevice(sptr<CallBase> &callObjectPtr, VideoStateType priorVideoState, 81 VideoStateType nextVideoState, AudioDeviceType &initDeviceType, AudioDevice &device); 82 void UpdateDeviceTypeForVideoOrSatelliteCall(); 83 void UpdateDeviceTypeForCrs(); 84 void UpdateDeviceTypeForVideoDialing(); 85 void MuteNetWorkRingTone(); 86 bool IsVideoCall(VideoStateType videoState); 87 bool IsSoundPlaying(); 88 bool StopSoundtone(); 89 bool PlaySoundtone(); 90 void PlayCallEndedTone(CallEndedType type); 91 bool IsDistributeCallSinkStatus(); 92 void SetRingToneVolume(float volume); 93 94 private: 95 RingState ringState_ = RingState::STOPPED; 96 void HandleNextState(sptr<CallBase> &callObjectPtr, TelCallState nextState); 97 void HandlePriorState(sptr<CallBase> &callObjectPtr, TelCallState priorState); 98 void HandleCallStateUpdatedForVoip(sptr<CallBase> &callObjectPtr, TelCallState priorState, TelCallState nextState); 99 void HandleCallStateUpdated(sptr<CallBase> &callObjectPtr, TelCallState priorState, TelCallState nextState); 100 void HandleNewActiveCall(sptr<CallBase> &callObjectPtr); 101 bool IsNumberAllowed(const std::string &phoneNum); 102 sptr<CallBase> GetCallBase(int32_t callId); 103 AudioInterruptState audioInterruptState_ = AudioInterruptState::INTERRUPT_STATE_DEACTIVATED; 104 bool ShouldPlayRingtone() const; 105 bool IsEmergencyCallExists(); 106 void UpdateForegroundLiveCall(); 107 bool IsBtOrWireHeadPlugin(); 108 void ProcessAudioWhenCallActive(sptr<CallBase> &callObjectPtr); 109 int32_t HandleDistributeAudioDevice(const AudioDevice &device); 110 int32_t HandleBluetoothAudioDevice(const AudioDevice &device); 111 void SendMuteRingEvent(); 112 bool IsRingingVibrateModeOn(); 113 bool IsVoIPCallActived(); 114 int32_t SwitchAudioDevice(AudioDeviceType audioDeviceType); 115 bool IsBtCallDisconnected(); 116 ToneState toneState_ = ToneState::STOPPED; 117 SoundState soundState_ = SoundState::STOPPED; 118 bool isLocalRingbackNeeded_ = false; 119 bool isCrsVibrating_ = false; 120 std::set<sptr<CallBase>> totalCalls_; 121 std::unique_ptr<Ring> ring_; 122 std::unique_ptr<Tone> tone_; 123 std::unique_ptr<Sound> sound_; 124 std::mutex mutex_; 125 std::recursive_mutex toneStateLock_; 126 sptr<CallBase> frontCall_ = nullptr; 127 bool isSetAudioDeviceByUser_ = false; 128 }; 129 } // namespace Telephony 130 } // namespace OHOS 131 #endif // TELEPHONY_AUDIO_MANAGER_H 132