/*

 * Copyright (C) 2005, 2006 Apple Computer, 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. 

 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of

 *     its contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission. 

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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.

 */

#include "ResourceLoader.h"

#include <wtf/Forward.h>

#ifdef __OBJC__

#import "WebPlugInStreamLoaderDelegate.h"

#endif

namespace WebCore {

#if USE(CFNETWORK)

    class NetscapePlugInStreamLoader;

    class NetscapePlugInStreamLoaderClient {

    public:

        virtual void didReceiveResponse(NetscapePlugInStreamLoader*, const ResourceResponse&) = 0;

        virtual void didReceiveData(NetscapePlugInStreamLoader*, const char*, int) = 0;

        virtual void didFail(NetscapePlugInStreamLoader*, const ResourceError&) = 0;

        virtual void didFinishLoading(NetscapePlugInStreamLoader*) { }

    };

#endif

#ifdef __OBJC__

        typedef id <WebPlugInStreamLoaderDelegate> PlugInStreamLoaderDelegate;

#else

        class NetscapePlugInStreamLoaderClient;

        typedef NetscapePlugInStreamLoaderClient* PlugInStreamLoaderDelegate;

#endif

    class NetscapePlugInStreamLoader : public ResourceLoader {

    public:

#if PLATFORM(MAC) || USE(CFNETWORK)

        static PassRefPtr<NetscapePlugInStreamLoader> create(Frame*, PlugInStreamLoaderDelegate);

#elif PLATFORM(SYMBIAN)

        static NetscapePlugInStreamLoader* create(Frame*, PlugInStreamLoaderDelegate);

#endif

        virtual ~NetscapePlugInStreamLoader();

        bool isDone() const;

#if PLATFORM(MAC) || USE(CFNETWORK) || PLATFORM(SYMBIAN)

        virtual void didReceiveResponse(const ResourceResponse&);

        virtual void didReceiveData(const char *, int, long long lengthReceived, bool allAtOnce);

        virtual void didFinishLoading();

        virtual void didFail(const ResourceError&);

        virtual void releaseResources();

#endif

    private:

        NetscapePlugInStreamLoader(Frame*, PlugInStreamLoaderDelegate);

#if PLATFORM(MAC) || USE(CFNETWORK)

        virtual void didCancel(const ResourceError& error);

#endif

#if PLATFORM(MAC)

        RetainPtr<PlugInStreamLoaderDelegate > m_stream;

#elif USE(CFNETWORK)

        NetscapePlugInStreamLoaderClient* m_client;

#endif

#if PLATFORM(SYMBIAN)

        virtual void didCancel(const ResourceError& error);

        virtual bool isLoadingPlugins() const { return true; }

        PlugInStreamLoaderDelegate m_stream;

        bool m_isdone;

#endif

    };

}