1 /* 2 * Copyright (C) 2022-2024 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 NETWORK_SEARCH_SETTINGS_RDB_HELPER_H 17 #define NETWORK_SEARCH_SETTINGS_RDB_HELPER_H 18 19 #include <singleton.h> 20 #include <memory> 21 #include <utility> 22 23 #include "datashare_helper.h" 24 #include "datashare_predicates.h" 25 #include "datashare_result_set.h" 26 #include "datashare_values_bucket.h" 27 #include "data_ability_observer_stub.h" 28 #include "iservice_registry.h" 29 #include "result_set.h" 30 #include "system_ability_definition.h" 31 #include "uri.h" 32 #include "system_ability_status_change_stub.h" 33 #include "common_event_subscriber.h" 34 35 #include "network_search_handler.h" 36 37 namespace OHOS { 38 namespace Telephony { 39 class SettingUtils : public DelayedSingleton<SettingUtils> { 40 DECLARE_DELAYED_SINGLETON(SettingUtils); 41 42 public: 43 static const std::string NETWORK_SEARCH_SETTING_URI; 44 static const std::string NETWORK_SEARCH_SETTING_AUTO_TIME_URI; 45 static const std::string NETWORK_SEARCH_SETTING_AUTO_TIMEZONE_URI; 46 static const std::string NETWORK_SEARCH_SETTING_AIRPLANE_MODE_URI; 47 static const std::string NETWORK_SEARCH_SETTING_PREFERRED_NETWORK_MODE_URI; 48 static const std::string SETTINGS_NETWORK_SEARCH_AUTO_TIME; 49 static const std::string SETTINGS_NETWORK_SEARCH_AUTO_TIMEZONE; 50 static const std::string SETTINGS_NETWORK_SEARCH_AIRPLANE_MODE; 51 static const std::string SETTINGS_NETWORK_SEARCH_PREFERRED_NETWORK_MODE; 52 static const std::string COMMON_EVENT_DATA_SHARE_READY; 53 54 bool RegisterSettingsObserver(const Uri &uri, const sptr<AAFwk::IDataAbilityObserver> &dataObserver); 55 bool UnRegisterSettingsObserver(const Uri &uri, const sptr<AAFwk::IDataAbilityObserver> &dataObserver); 56 void RegisterSettingsObserver(); 57 void SetCommonEventSubscribeInfo(const EventFwk::CommonEventSubscribeInfo &subscribeInfo); 58 std::shared_ptr<EventFwk::CommonEventSubscriber> GetCommonEventSubscriber(); 59 int32_t Query(Uri uri, const std::string &key, std::string &value); 60 int32_t Insert(Uri uri, const std::string &key, const std::string &value); 61 int32_t Update(Uri uri, const std::string &key, const std::string &value); 62 void UpdateDdsState(bool isReady); 63 64 private: 65 std::shared_ptr<DataShare::DataShareHelper> CreateDataShareHelper(); 66 std::shared_ptr<DataShare::DataShareHelper> CreateNonBlockDataShareHelper(); 67 bool RegisterToDataShare(const Uri &uri, const sptr<AAFwk::IDataAbilityObserver> &dataObserver); 68 69 private: 70 const std::string SETTING_KEY = "KEYWORD"; 71 const std::string SETTING_VALUE = "VALUE"; 72 const int32_t RDB_INVALID_VALUE = -1; 73 std::mutex mtx_; 74 std::vector<std::pair<Uri, sptr<AAFwk::IDataAbilityObserver>>> registerInfos_; 75 std::shared_ptr<EventFwk::CommonEventSubscriber> commonEventSubscriber_ = nullptr; 76 std::atomic<bool> isDdsReady_ = false; 77 78 private: 79 class BroadcastSubscriber : public EventFwk::CommonEventSubscriber { 80 public: 81 BroadcastSubscriber(const EventFwk::CommonEventSubscribeInfo &sp); 82 ~BroadcastSubscriber() = default; 83 void OnReceiveEvent(const EventFwk::CommonEventData &data) override; 84 }; 85 }; 86 87 class SettingEventCode { 88 public: 89 static const int32_t BASE = 0x00050000; 90 static const int32_t MSG_AUTO_TIME = BASE + 0; 91 static const int32_t MSG_AUTO_TIMEZONE = BASE + 1; 92 static const int32_t MSG_AUTO_AIRPLANE_MODE = BASE + 2; 93 }; 94 95 class AutoTimeObserver : public AAFwk::DataAbilityObserverStub { 96 public: 97 explicit AutoTimeObserver(std::shared_ptr<NetworkSearchHandler> &networkSearchHandler); 98 ~AutoTimeObserver() = default; 99 void OnChange() override; 100 101 private: 102 std::shared_ptr<NetworkSearchHandler> networkSearchHandler_; 103 }; 104 105 class AutoTimezoneObserver : public AAFwk::DataAbilityObserverStub { 106 public: 107 explicit AutoTimezoneObserver(std::shared_ptr<NetworkSearchHandler> &networkSearchHandler); 108 ~AutoTimezoneObserver() = default; 109 void OnChange() override; 110 111 private: 112 std::shared_ptr<NetworkSearchHandler> networkSearchHandler_; 113 }; 114 115 class AirplaneModeObserver : public AAFwk::DataAbilityObserverStub { 116 public: 117 explicit AirplaneModeObserver(std::shared_ptr<NetworkSearchHandler> &networkSearchHandler); 118 ~AirplaneModeObserver() = default; 119 void OnChange() override; 120 121 private: 122 std::shared_ptr<NetworkSearchHandler> networkSearchHandler_; 123 }; 124 } // namespace Telephony 125 } // namespace OHOS 126 #endif // NETWORK_SEARCH_SETTINGS_RDB_HELPER_H 127