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_PROXY_H 17 #define TELEPHONY_AUDIO_PROXY_H 18 19 #include <cstdint> 20 #include <memory> 21 #include <mutex> 22 23 #include "audio_manager_proxy.h" 24 #include "singleton.h" 25 #include "audio_ringtone_manager.h" 26 27 #include "call_manager_errors.h" 28 29 namespace OHOS { 30 namespace Telephony { 31 constexpr uint16_t VOLUME_AUDIBLE_DIVISOR = 2; 32 33 enum AudioInterruptState { 34 INTERRUPT_STATE_UNKNOWN = 0, 35 INTERRUPT_STATE_DEACTIVATED, 36 INTERRUPT_STATE_ACTIVATED, 37 INTERRUPT_STATE_RINGING, 38 }; 39 40 class AudioDeviceChangeCallback : public AudioStandard::AudioManagerDeviceChangeCallback { 41 void OnDeviceChange(const AudioStandard::DeviceChangeAction &deviceChangeAction) override; 42 }; 43 44 class AudioProxy : public std::enable_shared_from_this<AudioProxy> { 45 DECLARE_DELAYED_SINGLETON(AudioProxy) 46 public: 47 bool SetAudioScene(AudioStandard::AudioScene audioScene); 48 int32_t ActivateAudioInterrupt(const AudioStandard::AudioInterrupt &audioInterrupt); 49 int32_t DeactivateAudioInterrupt(const AudioStandard::AudioInterrupt &audioInterrupt); 50 int32_t DeactivateAudioInterrupt(); 51 void SetVolumeAudible(); 52 bool IsMicrophoneMute(); 53 bool SetMicrophoneMute(bool mute); 54 bool SetEarpieceDevActive(); 55 bool SetSpeakerDevActive(); 56 bool SetBluetoothDevActive(); 57 bool SetWiredHeadsetDevActive(); 58 AudioStandard::AudioRingerMode GetRingerMode() const; 59 int32_t GetVolume(AudioStandard::AudioVolumeType audioVolumeType); 60 int32_t SetVolume(AudioStandard::AudioVolumeType audioVolumeType, int32_t volume); 61 int32_t SetMaxVolume(AudioStandard::AudioVolumeType audioVolumeType); 62 bool IsStreamActive(AudioStandard::AudioVolumeType audioVolumeType); 63 bool IsStreamMute(AudioStandard::AudioVolumeType audioVolumeType); 64 int32_t GetMaxVolume(AudioStandard::AudioVolumeType audioVolumeType); 65 int32_t GetMinVolume(AudioStandard::AudioVolumeType audioVolumeType); 66 int32_t SetAudioDeviceChangeCallback(); 67 bool IsVibrateMode() const; 68 int32_t StartVibrate(); 69 int32_t CancelVibrate(); 70 std::string GetSystemRingtoneUri() const; 71 std::string GetDefaultRingPath() const; 72 std::string GetDefaultTonePath() const; 73 std::string GetDefaultDtmfPath() const; 74 75 private: 76 const std::string defaultRingPath_ = "/system/etc/telephony/rings/ring.wav"; 77 const std::string defaultTonePath_ = "/system/etc/telephony/tones/tone.wav"; 78 const std::string defaultDtmfPath_ = "/system/etc/telephony/dtmfs/dtmf.wav"; 79 std::shared_ptr<AbilityRuntime::Context> context_; 80 std::unique_ptr<AudioStandard::RingtoneSoundManager> audioSoundManager_; 81 std::shared_ptr<AudioStandard::AudioManagerDeviceChangeCallback> deviceCallback_; 82 }; 83 } // namespace Telephony 84 } // namespace OHOS 85 #endif // TELEPHONY_AUDIO_PROXY_H 86