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 NETWORK_SEARCH_SETTINGS_RDB_HELPER_H 17 #define NETWORK_SEARCH_SETTINGS_RDB_HELPER_H 18 19 #include <memory> 20 #include <singleton.h> 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 33 #include "network_search_handler.h" 34 35 namespace OHOS { 36 namespace Telephony { 37 class SettingUtils : public DelayedSingleton<SettingUtils> { 38 DECLARE_DELAYED_SINGLETON(SettingUtils); 39 public: 40 static const std::string NETWORK_SEARCH_SETTING_URI; 41 static const std::string NETWORK_SEARCH_SETTING_AUTO_TIME_URI; 42 static const std::string NETWORK_SEARCH_SETTING_AUTO_TIMEZONE_URI; 43 static const std::string NETWORK_SEARCH_SETTING_AIRPLANE_MODE_URI; 44 static const std::string NETWORK_SEARCH_SETTING_PREFERRED_NETWORK_MODE_URI; 45 static const std::string SETTINGS_NETWORK_SEARCH_AUTO_TIME; 46 static const std::string SETTINGS_NETWORK_SEARCH_AUTO_TIMEZONE; 47 static const std::string SETTINGS_NETWORK_SEARCH_AIRPLANE_MODE; 48 static const std::string SETTINGS_NETWORK_SEARCH_PREFERRED_NETWORK_MODE; 49 50 bool RegisterSettingsObserver(const Uri &uri, const sptr<AAFwk::IDataAbilityObserver> &dataObserver); 51 bool UnRegisterSettingsObserver(const Uri &uri, const sptr<AAFwk::IDataAbilityObserver> &dataObserver); 52 bool Query(Uri uri, const std::string &key, std::string &value); 53 bool Insert(Uri uri, const std::string &key, const std::string &value); 54 bool Update(Uri uri, const std::string &key, const std::string &value); 55 56 private: 57 std::shared_ptr<DataShare::DataShareHelper> CreateDataShareHelper(); 58 59 private: 60 std::shared_ptr<DataShare::DataShareHelper> settingHelper_; 61 const std::string SETTING_KEY = "KEYWORD"; 62 const std::string SETTING_VALUE = "VALUE"; 63 const int32_t RDB_INVALID_VALUE = -1; 64 std::mutex mtx_; 65 }; 66 67 class SettingEventCode { 68 public: 69 static const int32_t BASE = 0x00050000; 70 static const int32_t MSG_AUTO_TIME = BASE + 0; 71 static const int32_t MSG_AUTO_TIMEZONE = BASE + 1; 72 static const int32_t MSG_AUTO_AIRPLANE_MODE = BASE + 2; 73 }; 74 75 class AutoTimeObserver : public AAFwk::DataAbilityObserverStub { 76 public: 77 AutoTimeObserver(std::shared_ptr<NetworkSearchHandler> &networkSearchHandler); 78 ~AutoTimeObserver() = default; 79 void OnChange() override; 80 81 private: 82 std::shared_ptr<NetworkSearchHandler> networkSearchHandler_; 83 }; 84 85 class AutoTimezoneObserver : public AAFwk::DataAbilityObserverStub { 86 public: 87 AutoTimezoneObserver(std::shared_ptr<NetworkSearchHandler> &networkSearchHandler); 88 ~AutoTimezoneObserver() = default; 89 void OnChange() override; 90 91 private: 92 std::shared_ptr<NetworkSearchHandler> networkSearchHandler_; 93 }; 94 95 class AirplaneModeObserver : public AAFwk::DataAbilityObserverStub { 96 public: 97 AirplaneModeObserver(std::shared_ptr<NetworkSearchHandler> &networkSearchHandler); 98 ~AirplaneModeObserver() = default; 99 void OnChange() override; 100 101 private: 102 std::shared_ptr<NetworkSearchHandler> networkSearchHandler_; 103 }; 104 } // namespace Telephony 105 } // namespace OHOS 106 #endif // NETWORK_SEARCH_SETTINGS_RDB_HELPER_H 107