2019-04-26 20:10:15 +10:00
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// Copyright © 2010-2017 The CefSharp Authors. All rights reserved.
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2015-07-14 10:59:10 +02:00
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//
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// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
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#include "stdafx.h"
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#include "JavascriptAsyncMethodHandler.h"
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2019-04-26 20:10:15 +10:00
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#include "CefAppUnmanagedWrapper.h"
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2015-07-14 10:59:10 +02:00
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#include "../CefSharp.Core/Internals/Messaging/Messages.h"
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#include "../CefSharp.Core/Internals/Serialization/Primitives.h"
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#include "Serialization/V8Serialization.h"
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using namespace CefSharp::Internals::Messaging;
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using namespace CefSharp::Internals::Serialization;
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namespace CefSharp
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{
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namespace Internals
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{
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namespace Async
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{
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bool JavascriptAsyncMethodHandler::Execute(const CefString& name, CefRefPtr<CefV8Value> object, const CefV8ValueList& arguments, CefRefPtr<CefV8Value>& retval, CefString& exception)
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{
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2015-07-14 15:09:50 +02:00
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auto context = CefV8Context::GetCurrentContext();
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auto browser = context->GetBrowser();
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2019-04-26 20:10:15 +10:00
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CefRefPtr<CefV8Value> promiseData;
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CefRefPtr<CefV8Exception> promiseException;
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2015-07-14 15:09:50 +02:00
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//this will create a promise and give us the reject/resolve functions {p: Promise, res: resolve(), rej: reject()}
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2019-04-26 20:10:15 +10:00
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if (!context->Eval(CefAppUnmanagedWrapper::kPromiseCreatorScript, CefString(), 0, promiseData, promiseException))
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{
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exception = promiseException->GetMessage();
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return true;
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}
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2015-07-14 15:09:50 +02:00
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retval = promiseData->GetValue("p");
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auto resolve = promiseData->GetValue("res");
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auto reject = promiseData->GetValue("rej");
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auto callback = gcnew JavascriptAsyncMethodCallback(context, resolve, reject);
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auto callbackId = _methodCallbackSave->Invoke(callback);
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2015-07-29 11:11:09 +02:00
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auto request = CefProcessMessage::Create(kJavascriptAsyncMethodCallRequest);
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2015-07-14 10:59:10 +02:00
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auto argList = request->GetArgumentList();
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auto params = CefListValue::Create();
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for (auto i = 0; i < arguments.size(); i++)
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{
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SerializeV8Object(arguments[i], params, i, _callbackRegistry);
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}
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2015-12-02 19:20:54 +10:00
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SetInt64(argList, 0, context->GetFrame()->GetIdentifier());
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SetInt64(argList, 1, _objectId);
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SetInt64(argList, 2, callbackId);
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2015-10-11 20:41:17 +10:00
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argList->SetString(3, name);
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argList->SetList(4, params);
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2015-07-14 10:59:10 +02:00
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2015-07-14 15:09:50 +02:00
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browser->SendProcessMessage(CefProcessId::PID_BROWSER, request);
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2015-07-29 13:05:34 +02:00
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2015-07-14 10:59:10 +02:00
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return true;
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}
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}
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}
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}
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