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 FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_WEB_RESOURCE_WEB_JAVASCRIPT_RESULT_CALLBACK_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_WEB_RESOURCE_WEB_JAVASCRIPT_RESULT_CALLBACK_H 18 19 #include <string> 20 #include <vector> 21 22 #include "nweb_javascript_result_callback.h" 23 #include "nweb_value.h" 24 #include "core/components/web/resource/web_javascript_value.h" 25 #include "foundation/arkui/ace_engine/frameworks/base/memory/referenced.h" 26 27 namespace OHOS::Ace { 28 using namespace OHOS::NWeb; 29 30 class WebDelegate; 31 32 class WebJavaScriptResultCallBack : public NWebJavaScriptResultCallBack { 33 public: 34 WebJavaScriptResultCallBack() = delete; WebJavaScriptResultCallBack(const WeakPtr<WebDelegate> & delegate)35 WebJavaScriptResultCallBack(const WeakPtr<WebDelegate>& delegate) : webDelegate_(delegate) {} 36 37 ~WebJavaScriptResultCallBack() = default; 38 39 std::shared_ptr<NWebValue> GetJavaScriptResult(std::vector<std::shared_ptr<NWebValue>> args, 40 const std::string& method, const std::string& object_name, int32_t routing_id, int32_t object_id) override; 41 42 std::shared_ptr<NWebValue> GetJavaScriptResultFlowbuf(std::vector<std::shared_ptr<NWebValue>> args, 43 const std::string& method, const std::string& object_name, 44 int fd, int32_t routing_id, int32_t object_id) override; 45 46 bool HasJavaScriptObjectMethods(int32_t object_id, const std::string& method_name) override; 47 48 std::shared_ptr<NWebValue> GetJavaScriptObjectMethods(int32_t object_id) override; 49 50 void RemoveJavaScriptObjectHolder(int32_t holder, int32_t object_id) override; 51 52 void RemoveTransientJavaScriptObject() override; 53 54 using JavaScriptCallBackImpl = std::function<std::shared_ptr<WebJSValue>( 55 const std::string& objectName, 56 const std::string& objectMethod, 57 const std::vector<std::shared_ptr<WebJSValue>>& args)>; 58 SetJavaScriptCallBack(const JavaScriptCallBackImpl && javaScriptCallBackImpl)59 void SetJavaScriptCallBack(const JavaScriptCallBackImpl&& javaScriptCallBackImpl) 60 { 61 javaScriptCallBackImpl_ = javaScriptCallBackImpl; 62 } 63 64 protected: 65 JavaScriptCallBackImpl javaScriptCallBackImpl_; 66 67 private: 68 WeakPtr<WebDelegate> webDelegate_; 69 }; 70 } // namespace OHOS::Ace 71 72 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_WEB_RESOURCE_WEB_JAVASCRIPT_RESULT_CALLBACK_H 73