// Copyright © 2018 The CefSharp Authors. All rights reserved.
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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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#pragma once
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#include "include/cef_v8.h"
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#include "Async/JavascriptAsyncMethodCallback.h"
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using namespace System::Runtime::Serialization;
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using namespace System::Linq;
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using namespace System::Threading;
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using namespace System::Collections::Generic;
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using namespace CefSharp::Internals::Async;
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namespace CefSharp
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{
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//TODO: JSB Fix naming of this class, it's pretty horrible currently
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private ref class RegisterBoundObjectRegistry
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{
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private:
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//Only access through Interlocked::Increment - used to generate unique callback Id's
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//Is static so ids are unique to this process https://github.com/cefsharp/CefSharp/issues/2792
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static int64 _lastCallback;
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initonly Dictionary<int64, JavascriptAsyncMethodCallback^>^ _methodCallbacks;
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public:
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RegisterBoundObjectRegistry()
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{
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_methodCallbacks = gcnew Dictionary<int64, JavascriptAsyncMethodCallback^>();
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}
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~RegisterBoundObjectRegistry()
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{
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for each(JavascriptAsyncMethodCallback^ var in _methodCallbacks->Values)
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{
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delete var;
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}
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_methodCallbacks->Clear();
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}
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int64 SaveMethodCallback(JavascriptAsyncMethodCallback^ callback)
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{
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auto callbackId = Interlocked::Increment(_lastCallback);
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_methodCallbacks->Add(callbackId, callback);
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return callbackId;
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}
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bool TryGetAndRemoveMethodCallback(int64 id, JavascriptAsyncMethodCallback^% callback)
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{
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bool result = false;
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if (result = _methodCallbacks->TryGetValue(id, callback))
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{
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_methodCallbacks->Remove(id);
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}
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return result;
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}
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};
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}
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