WindowsMessageFilter.h

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//**************************************************************************/
// Copyright (c) 2008 Autodesk, Inc.
// All rights reserved.
// 
// These coded instructions, statements, and computer programs contain
// unpublished proprietary information written by Autodesk, Inc., and are
// protected by Federal copyright law. They may not be disclosed to third
// parties or copied or duplicated in any form, in whole or in part, without
// the prior written consent of Autodesk, Inc.
//**************************************************************************/
// AUTHOR: Nicolas Desjardins
// DATE: 2008-10-21
//***************************************************************************/

#pragma once
#include "WindowsDefines.h"
#include "coreexp.h"
#include "noncopyable.h"
#include "autoptr.h"

namespace MaxSDK
{

class WindowsMessageFilter : public MaxSDK::Util::Noncopyable
{
public:
    CoreExport WindowsMessageFilter();
    
    CoreExport virtual ~WindowsMessageFilter();

    CoreExport virtual void RunNonBlockingMessageLoop();
    
    CoreExport virtual void AbortMessageLoop();
    
    CoreExport virtual bool IsAcceptableMessage(const MSG& msg) const;
    
    CoreExport virtual bool IsAbortMessage(const MSG& msg) const;
    
    CoreExport virtual bool ShouldRepostMessage(const MSG& msg) const;
    
    CoreExport virtual bool Aborted() const;
    
    CoreExport void AddUnfilteredWindow(HWND window);
    
    CoreExport void RemoveUnfilteredWindow(HWND window);
    
    CoreExport void ClearUnfilteredWindowList();
    
    CoreExport bool IsUnfilteredWindow(HWND window) const;
    
    CoreExport bool IsUnfilteredWindowChild(HWND child) const;

private:
    struct Storage;
    MaxSDK::AutoPtr<Storage> mStorage;
};


}