1 /*

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

     3  *

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

     5  * modification, are permitted provided that the following conditions

     6  * are met:

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

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

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

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

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

    12  *

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

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

    15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

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

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

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

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

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

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

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

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

    24  */

    25 

    26 #ifndef CFDictionaryPropertyBag_h

    27 #define CFDictionaryPropertyBag_h

    28 

    29 #include <WebCore/COMPtr.h>

    30 #include <wtf/RetainPtr.h>

    31 

    32 typedef struct __CFDictionary* CFMutableDictionaryRef;

    33 

    34 class CFDictionaryPropertyBag : public IPropertyBag {

    35 public:

    36     static COMPtr<CFDictionaryPropertyBag> createInstance();

    37 

    38     // IUnknown

    39     virtual ULONG STDMETHODCALLTYPE AddRef();

    40     virtual ULONG STDMETHODCALLTYPE Release();

    41 

    42     void setDictionary(CFMutableDictionaryRef dictionary);

    43     CFMutableDictionaryRef dictionary() const;

    44 

    45 private:

    46     CFDictionaryPropertyBag();

    47     ~CFDictionaryPropertyBag();

    48 

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

    50 

    51     // IPropertyBag

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

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

    54 

    55     RetainPtr<CFMutableDictionaryRef> m_dictionary;

    56     ULONG m_refCount;

    57 };

    58 

    59 #endif // CFDictionaryPropertyBag_h