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 NWEB_HELPER_H 17 #define NWEB_HELPER_H 18 19 #include <iosfwd> 20 #include <memory> 21 #include <string> 22 #include "nweb.h" 23 #include "nweb_cookie_manager.h" 24 #include "nweb_data_base.h" 25 #include "nweb_export.h" 26 #include "nweb_web_storage.h" 27 28 namespace OHOS::NWeb { 29 class OHOS_NWEB_EXPORT NWebHelper { 30 public: 31 static NWebHelper &Instance(); 32 ~NWebHelper(); 33 bool Init(bool from_ark = true); 34 bool InitAndRun(bool from_ark = true); 35 static void TryPreReadLib(bool isFirstTimeStartUpWeb, const std::string &bundlePath); 36 37 std::shared_ptr<NWeb> CreateNWeb(const NWebCreateInfo &create_info); 38 NWebCookieManager *GetCookieManager(); 39 NWebDataBase *GetDataBase(); 40 NWebWebStorage *GetWebStorage(); 41 std::weak_ptr<NWeb> GetNWeb(int32_t nweb_id); 42 void SetBundlePath(const std::string &path); 43 void SetHttpDns(const NWebDOHConfig& config); 44 void PrepareForPageLoad(std::string url, bool preconnectable, int32_t numSockets); 45 46 private: 47 NWebHelper() = default; 48 bool LoadLib(bool from_ark); 49 void UnloadLib(); 50 51 private: 52 void *libHandleWebEngine_ = nullptr; 53 std::string bundlePath_; 54 }; 55 } // namespace OHOS::NWeb 56 57 #endif // NWEB_HELPER_H 58