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 void GetJavaScriptResultV2(const std::vector<std::shared_ptr<NWebHapValue>>& args, const std::string& method, 55 const std::string& objectName, int32_t routingId, int32_t objectId, 56 std::shared_ptr<NWebHapValue> result) override; 57 58 void GetJavaScriptResultFlowbufV2(const std::vector<std::shared_ptr<NWebHapValue>>& args, const std::string& method, 59 const std::string& objectName, int fd, int32_t routingId, int32_t objectId, 60 std::shared_ptr<NWebHapValue> result) override; 61 62 void GetJavaScriptObjectMethodsV2(int32_t objectId, std::shared_ptr<NWebHapValue> result) override; 63 64 using JavaScriptCallBackImpl = std::function<std::shared_ptr<WebJSValue>( 65 const std::string& objectName, 66 const std::string& objectMethod, 67 const std::vector<std::shared_ptr<WebJSValue>>& args)>; 68 SetJavaScriptCallBack(const JavaScriptCallBackImpl && javaScriptCallBackImpl)69 void SetJavaScriptCallBack(const JavaScriptCallBackImpl&& javaScriptCallBackImpl) 70 { 71 javaScriptCallBackImpl_ = javaScriptCallBackImpl; 72 } 73 74 private: 75 std::shared_ptr<WebJSValue> GetJavaScriptResult(const std::vector<std::shared_ptr<WebJSValue>>& args, 76 const std::string& method, const std::string& object_name); 77 78 protected: 79 JavaScriptCallBackImpl javaScriptCallBackImpl_; 80 81 private: 82 WeakPtr<WebDelegate> webDelegate_; 83 }; 84 } // namespace OHOS::Ace 85 86 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_WEB_RESOURCE_WEB_JAVASCRIPT_RESULT_CALLBACK_H 87