1 /* 2 * Copyright (C) 2022 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 COUNTRY_CODE_MANAGER_H 17 #define COUNTRY_CODE_MANAGER_H 18 19 #include <map> 20 #include <mutex> 21 #include <singleton.h> 22 #include <string> 23 24 #include "iremote_stub.h" 25 #include "common_event_subscriber.h" 26 27 #include "country_code.h" 28 #include "i_locator_callback.h" 29 #include "i_country_code_callback.h" 30 #include "location.h" 31 32 namespace OHOS { 33 namespace Location { 34 class CountryCodeManager { 35 public: 36 CountryCodeManager(); 37 ~CountryCodeManager(); 38 std::shared_ptr<CountryCode> GetIsoCountryCode(); 39 void UnregisterCountryCodeCallback(const sptr<IRemoteObject>& callback); 40 void RegisterCountryCodeCallback(const sptr<IRemoteObject>& callback, pid_t uid); 41 void ReSubscribeEvent(); 42 void ReUnsubscribeEvent(); 43 bool IsCountryCodeRegistered(); 44 static CountryCodeManager* GetInstance(); 45 46 private: 47 std::string GetCountryCodeByLocation(const std::unique_ptr<Location>& location); 48 bool UpdateCountryCodeByLocation(std::string countryCode, int type); 49 void UpdateCountryCode(std::string countryCode, int type); 50 std::string GetCountryCodeByLastLocation(); 51 void NotifyAllListener(); 52 bool SubscribeSimEvent(); 53 bool SubscribeNetworkStatusEvent(); 54 bool SubscribeLocaleConfigEvent(); 55 bool UnsubscribeSimEvent(); 56 bool UnsubscribeNetworkStatusEvent(); 57 58 class LocatorCallback : public IRemoteStub<ILocatorCallback> { 59 public: 60 void OnLocationReport(const std::unique_ptr<Location>& location); 61 void OnLocatingStatusChange(const int status); 62 void OnErrorReport(const int errorCode); 63 }; 64 65 class NetworkSubscriber : public OHOS::EventFwk::CommonEventSubscriber { 66 public: 67 explicit NetworkSubscriber(const OHOS::EventFwk::CommonEventSubscribeInfo &info); 68 ~NetworkSubscriber() override = default; 69 private: 70 void OnReceiveEvent(const OHOS::EventFwk::CommonEventData &event) override; 71 }; 72 73 class SimSubscriber : public OHOS::EventFwk::CommonEventSubscriber { 74 public: 75 explicit SimSubscriber(const OHOS::EventFwk::CommonEventSubscribeInfo &info); 76 ~SimSubscriber() override = default; 77 private: 78 virtual void OnReceiveEvent(const OHOS::EventFwk::CommonEventData &event) override; 79 }; 80 81 std::shared_ptr<CountryCode> lastCountryByLocation_; 82 std::shared_ptr<CountryCode> lastCountry_; 83 std::vector<sptr<ICountryCodeCallback>> countryCodeCallbacks_; 84 std::shared_ptr<SimSubscriber> simSubscriber_; 85 std::shared_ptr<NetworkSubscriber> networkSubscriber_; 86 std::mutex simSubscriberMutex_; 87 std::mutex networkSubscriberMutex_; 88 std::mutex countryCodeCallbackMutex_; 89 }; 90 } // namespace Location 91 } // namespace OHOS 92 #endif // COUNTRY_CODE_MANAGER_H 93