/*

 * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc.  All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY

 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

 */

#ifndef CFDictionaryPropertyBag_h

#define CFDictionaryPropertyBag_h

#include <WebCore/COMPtr.h>

#include <wtf/RetainPtr.h>

typedef struct __CFDictionary* CFMutableDictionaryRef;

class CFDictionaryPropertyBag : public IPropertyBag {

public:

    static COMPtr<CFDictionaryPropertyBag> createInstance();

    // IUnknown

    virtual ULONG STDMETHODCALLTYPE AddRef();

    virtual ULONG STDMETHODCALLTYPE Release();

    void setDictionary(CFMutableDictionaryRef dictionary);

    CFMutableDictionaryRef dictionary() const;

private:

    CFDictionaryPropertyBag();

    ~CFDictionaryPropertyBag();

    virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID, void** ppvObject);

    // IPropertyBag

    virtual HRESULT STDMETHODCALLTYPE Read(LPCOLESTR pszPropName, VARIANT*, IErrorLog*);

    virtual HRESULT STDMETHODCALLTYPE Write(LPCOLESTR pszPropName, VARIANT*);

    RetainPtr<CFMutableDictionaryRef> m_dictionary;

    ULONG m_refCount;

};

#endif // CFDictionaryPropertyBag_h