/*

 * 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.

 */

#ifndef __LP64__

#import <WebKit/WebNetscapePluginStream.h>

#import <Foundation/NSURLConnection.h>

#import <WebCore/DocumentLoader.h>

#import <WebCore/Frame.h>

#import <WebCore/FrameLoader.h>

#import <WebCore/NetscapePlugInStreamLoader.h>

#import <WebKit/WebDataSourceInternal.h>

#import <WebKit/WebFrameBridge.h>

#import <WebKit/WebFrameInternal.h>

#import <WebKit/WebKitErrorsPrivate.h>

#import <WebKit/WebKitLogging.h>

#import <WebKit/WebNSURLRequestExtras.h>

#import <WebKit/WebNetscapePluginEmbeddedView.h>

#import <WebKit/WebNetscapePluginPackage.h>

#import <WebKit/WebViewInternal.h>

#import <WebCore/ResourceError.h>

#import <WebCore/WebCoreObjCExtras.h>

#import <wtf/PassRefPtr.h>

using namespace WebCore;

@implementation WebNetscapePluginStream

#ifndef BUILDING_ON_TIGER

+ (void)initialize

{

    WebCoreObjCFinalizeOnMainThread(self);

}

#endif

- (id)initWithFrameLoader:(FrameLoader *)frameLoader

{

    _frameLoader = frameLoader;

    return self;

}

- (id)initWithRequest:(NSURLRequest *)theRequest

           plugin:(NPP)thePlugin

       notifyData:(void *)theNotifyData 

 sendNotification:(BOOL)flag

{   

    WebBaseNetscapePluginView *view = (WebBaseNetscapePluginView *)thePlugin->ndata;

    if (!core([view webFrame])->loader()->canLoad([theRequest URL], core([view webFrame])->document()))

        return nil;

    if ([self initWithRequestURL:[theRequest URL]

                          plugin:thePlugin

                       notifyData:theNotifyData

                 sendNotification:flag] == nil) {

        return nil;

    }

    // Temporarily set isTerminated to YES to avoid assertion failure in dealloc in case we are released in this method.

    isTerminated = YES;

    request = [theRequest mutableCopy];

    if (core([view webFrame])->loader()->shouldHideReferrer([theRequest URL], core([view webFrame])->loader()->outgoingReferrer()))

        [(NSMutableURLRequest *)request _web_setHTTPReferrer:nil];

    _loader = NetscapePlugInStreamLoader::create(core([view webFrame]), self).releaseRef();

    isTerminated = NO;

    return self;

}

- (void)dealloc

{

    if (_loader)

        _loader->deref();

    [request release];

    [super dealloc];

}

- (void)finalize

{

    ASSERT_MAIN_THREAD();

    if (_loader)

        _loader->deref();

    [super finalize];

}

- (void)start

{

    ASSERT(request);

    ASSERT(!_frameLoader);

    _loader->documentLoader()->addPlugInStreamLoader(_loader);

    _loader->load(request);

}

- (void)cancelLoadWithError:(NSError *)error

{

    if (_frameLoader) {

        ASSERT(!_loader);

        DocumentLoader* documentLoader = _frameLoader->activeDocumentLoader();

        ASSERT(documentLoader);

        if (documentLoader->isLoadingMainResource())

            documentLoader->cancelMainResourceLoad(error);

        return;

    }

    if (!_loader->isDone())

        _loader->cancel(error);

}

- (void)stop

{

    ASSERT(!_frameLoader);

    if (!_loader->isDone())

        [self cancelLoadAndDestroyStreamWithError:_loader->cancelledError()];

}

@end

#endif