/* * Copyright (c) 2021 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef PREFERENCES_JSKIT_NAPI_PREFERENCE_H #define PREFERENCES_JSKIT_NAPI_PREFERENCE_H #include #include "napi/native_common.h" #include "napi/native_api.h" #include "napi/native_node_api.h" #include "preferences.h" #include "preferences_helper.h" namespace OHOS { namespace PreferencesJsKit { class PreferencesProxy { public: static void Init(napi_env env, napi_value exports); static napi_value New(napi_env env, napi_callback_info info); static napi_status NewInstance(napi_env env, napi_value arg, napi_value *instance); static void Destructor(napi_env env, void *nativeObject, void *finalize_hint); private: explicit PreferencesProxy(std::shared_ptr value); ~PreferencesProxy(); static napi_value GetValueSync(napi_env env, napi_callback_info info); static napi_value GetValue(napi_env env, napi_callback_info info); static napi_value SetValueSync(napi_env env, napi_callback_info info); static napi_value SetValue(napi_env env, napi_callback_info info); static napi_value HasKeySync(napi_env env, napi_callback_info info); static napi_value HasKey(napi_env env, napi_callback_info info); static napi_value DeleteSync(napi_env env, napi_callback_info info); static napi_value Delete(napi_env env, napi_callback_info info); static napi_value FlushSync(napi_env env, napi_callback_info info); static napi_value Flush(napi_env env, napi_callback_info info); static napi_value ClearSync(napi_env env, napi_callback_info info); static napi_value Clear(napi_env env, napi_callback_info info); static napi_value RegisterObserver(napi_env env, napi_callback_info info); static napi_value UnRegisterObserver(napi_env env, napi_callback_info info); static napi_ref constructor; std::shared_ptr value_; napi_env env_; napi_ref wrapper_; std::shared_ptr observer_; }; class PreferencesObserverImpl : public OHOS::NativePreferences::PreferencesObserver { public: PreferencesObserverImpl(napi_env env, napi_value callback); virtual ~PreferencesObserverImpl(); void OnChange(OHOS::NativePreferences::Preferences &preferences, const std::string &key) override; private: napi_env env_; napi_ref observerRef; }; } // namespace PreferencesJsKit } // namespace OHOS #endif // PREFERENCES_JSKIT_NAPI_PREFERENCE_H