/*

 * Copyright (C) 2007 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 PasteboardHelper_h

#define PasteboardHelper_h

/* FIXME: This is a helper class used to provide access to functionality inside 

 * WebKit.  The required functionality should eventually be migrated to WebCore

 * so that this class can be removed.

 */

#if PLATFORM(MAC)

#import <wtf/Forward.h>

#ifdef __OBJC__

@class DOMDocumentFragment;

#else

class DOMDocumentFragment;

#endif

namespace WebCore {

    class String;

    class Document;

    class PasteboardHelper {

    public:

        virtual ~PasteboardHelper() {}

        virtual String urlFromPasteboard(const NSPasteboard*, String* title) const = 0;

        virtual String plainTextFromPasteboard(const NSPasteboard*) const = 0;

        virtual DOMDocumentFragment* fragmentFromPasteboard(const NSPasteboard*) const = 0;

        virtual NSArray* insertablePasteboardTypes() const = 0;

    };

}

#endif // PLATFORM(MAC)

#endif // !PasteboardHelper_h