1 /* 2 * Copyright (c) 2023 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 #ifndef INTELL_VOICE_SERVICE_H 16 #define INTELL_VOICE_SERVICE_H 17 #include <map> 18 #include <functional> 19 #include "accesstoken_kit.h" 20 #include "ipc_skeleton.h" 21 #include "system_ability.h" 22 #include "intell_voice_service_stub.h" 23 #include "i_intell_voice_engine.h" 24 #include "system_event_observer.h" 25 #include "i_intell_voice_service.h" 26 27 #include "trigger_manager.h" 28 29 namespace OHOS { 30 namespace IntellVoiceEngine { 31 class IntellVoiceService : public SystemAbility, public IntellVoiceServiceStub { 32 DECLARE_SYSTEM_ABILITY(IntellVoiceService); 33 public: 34 explicit IntellVoiceService(int32_t systemAbilityId, bool runOnCreate = true); 35 ~IntellVoiceService(); 36 int32_t CreateIntellVoiceEngine(IntellVoiceEngineType type, sptr<IIntellVoiceEngine> &inst) override; 37 int32_t ReleaseIntellVoiceEngine(IntellVoiceEngineType type) override; 38 39 bool RegisterDeathRecipient(IntellVoiceEngineType type, const sptr<IRemoteObject> &object) override; 40 bool DeregisterDeathRecipient(IntellVoiceEngineType type) override; 41 42 int32_t GetUploadFiles(int numMax, std::vector<UploadHdiFile> &files) override; 43 44 int32_t SetParameter(const std::string &keyValueList) override; 45 std::string GetParameter(const std::string &key) override; 46 int32_t GetWakeupSourceFilesList(std::vector<std::string>& cloneFiles) override; 47 int32_t GetWakeupSourceFile(const std::string &filePath, std::vector<uint8_t> &buffer) override; 48 int32_t SendWakeupFile(const std::string &filePath, const std::vector<uint8_t> &buffer) override; 49 int32_t EnrollWithWakeupFilesForResult(const std::string &wakeupInfo, const sptr<IRemoteObject> object) override; 50 int32_t ClearUserData() override; 51 52 class PerStateChangeCbCustomizeCallback : public Security::AccessToken::PermStateChangeCallbackCustomize { 53 public: PerStateChangeCbCustomizeCallback(const Security::AccessToken::PermStateChangeScope & scopeInfo)54 explicit PerStateChangeCbCustomizeCallback(const Security::AccessToken::PermStateChangeScope &scopeInfo) 55 : PermStateChangeCallbackCustomize(scopeInfo) {} ~PerStateChangeCbCustomizeCallback()56 ~PerStateChangeCbCustomizeCallback() {} 57 58 void PermStateChangeCallback(Security::AccessToken::PermStateChangeInfo& result) override; 59 }; 60 61 protected: 62 void OnStart(const SystemAbilityOnDemandReason &startReason) override; 63 void OnStop() override; 64 int32_t OnIdle(const SystemAbilityOnDemandReason &idleReason) override; 65 void OnAddSystemAbility(int32_t systemAbilityId, const std::string &deviceId) override; 66 void OnRemoveSystemAbility(int32_t systemAbilityId, const std::string &deviceId) override; 67 68 private: 69 void CreateSystemEventObserver(); 70 void RegisterPermissionCallback(const std::string &permissionName); 71 void LoadIntellVoiceHost(); 72 void UnloadIntellVoiceHost(); 73 void OnCommonEventServiceChange(bool isAdded); 74 void OnDistributedKvDataServiceChange(bool isAdded); 75 #ifdef SUPPORT_TELEPHONY_SERVICE 76 void OnTelephonyStateRegistryServiceChange(bool isAdded); 77 #endif 78 void OnAudioDistributedServiceChange(bool isAdded); 79 void OnAudioPolicyServiceChange(bool isAdded); 80 void OnPowerManagerServiceChange(bool isAdded); 81 82 private: 83 int32_t reasonId_ = -1; 84 std::shared_ptr<SystemEventObserver> systemEventObserver_ = nullptr; 85 std::map<int32_t, std::function<void(bool)>> systemAbilityChangeMap_; 86 }; 87 } 88 } 89 #endif 90