1 /*
2  * Copyright (c) 2024 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 WEBVIEW_JAVA_SCRIPT_EXECUTE_CALLBACK_H
17 #define WEBVIEW_JAVA_SCRIPT_EXECUTE_CALLBACK_H
18 
19 #include <string>
20 
21 #include "webview_ffi.h"
22 #include "webview_controller_impl.h"
23 #include "nweb_value_callback.h"
24 #include "nweb_web_message.h"
25 
26 namespace OHOS::Webview {
27 
28 enum class JsMessageType : int {
29     NOTSUPPORT = 0,
30     STRING,
31     NUMBER,
32     BOOLEAN,
33     ARRAYBUFFER,
34     ARRAY
35 };
36 
37 class WebviewJavaScriptExecuteCallback :
38     public OHOS::NWeb::NWebMessageValueCallback {
39 public:
WebviewJavaScriptExecuteCallback(std::function<void(RetDataCString)> callbackRef)40     explicit WebviewJavaScriptExecuteCallback(std::function<void(RetDataCString)> callbackRef)
41         : callbackRef_(callbackRef)
42     {}
43     ~WebviewJavaScriptExecuteCallback() = default;
44     void OnReceiveValue(std::shared_ptr<OHOS::NWeb::NWebMessage> result) override;
45 
46 private:
47     std::function<void(RetDataCString)> callbackRef_ = nullptr;
48 };
49 
50 class WebJsMessageExtImpl : public OHOS::FFI::FFIData {
51     DECL_TYPE(WebJsMessageExtImpl, OHOS::FFI::FFIData)
52 public:
WebJsMessageExtImpl(std::shared_ptr<NWeb::NWebMessage> value)53     explicit WebJsMessageExtImpl(std::shared_ptr<NWeb::NWebMessage> value) : value_(value) {};
54     ~WebJsMessageExtImpl() = default;
55 
56     int32_t ConvertToJsType(NWeb::NWebValue::Type type);
57     int32_t GetType();
58     std::string GetString();
59     double GetNumber();
60     bool GetBoolean();
GetJsMsgResult()61     std::shared_ptr<NWeb::NWebMessage> GetJsMsgResult()
62     {
63         return value_;
64     }
65 
66 private:
67     std::shared_ptr<NWeb::NWebMessage> value_ = nullptr;
68 };
69 
70 class WebviewJavaScriptExtExecuteCallback :
71     public OHOS::NWeb::NWebMessageValueCallback {
72 public:
WebviewJavaScriptExtExecuteCallback(std::function<void(RetDataI64)> callbackRef)73     explicit WebviewJavaScriptExtExecuteCallback(std::function<void(RetDataI64)> callbackRef)
74         : callbackRef_(callbackRef)
75     {}
76     ~WebviewJavaScriptExtExecuteCallback() = default;
77     void OnReceiveValue(std::shared_ptr<OHOS::NWeb::NWebMessage> result) override;
78 
79 private:
80     std::function<void(RetDataI64)> callbackRef_ = nullptr;
81 };
82 
83 } // namespace OHOS::Webview
84 #endif
85