/*

* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  

*

*/

#include "ResourceHandle.h"

#include "ResourceHandleManagerSymbian.h"

#include "ResolvedConnection.h"

#include "ResourceRequest.h"

#include "WebFrame.h"

// EXTERNAL DATA STRUCTURES

// EXTERNAL FUNCTION PROTOTYPES

// CONSTANTS

// MACROS

// LOCAL CONSTANTS AND MACROS

// MODULE DATA STRUCTURES

// LOCAL FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

using namespace WebCore;

TInt processResponseCb(TAny* ptr)

{

    ResolvedConnection* rc = static_cast<ResolvedConnection*>(ptr);

    rc->processResponse();

    return KErrNone;

}

ResolvedConnection::ResolvedConnection(ResourceHandle* _handle, Frame* frame) : MUrlConnection(_handle)

{

    m_frame = frame;

    m_didSubmit = false;

    m_scheduler = NULL;

    m_contentType = NULL;

    m_charset = NULL;

    m_contentBuf = NULL;

    m_maxSize = 0;

}

ResolvedConnection::~ResolvedConnection()

{

    if (m_scheduler) {

        m_scheduler->Cancel();

        delete m_scheduler;

    }

    delete m_contentType;

    delete m_charset;

    delete m_contentBuf;

}

int ResolvedConnection::submit()

{

    m_didSubmit = true;

    if (m_contentBuf) {

        m_scheduler = CPeriodic::NewL( CActive::EPriorityStandard );

        m_scheduler->Start( 0, 0, TCallBack( &processResponseCb, this ) );

    }

    return KErrNone;

}

void ResolvedConnection::cancel()

{

    control(m_frame)->brCtlLinkResolver()->CancelAll();

}

void ResolvedConnection::download(ResourceHandle* handle,

                                  const ResourceRequest& request,

                                  const ResourceResponse& response)

{

    __ASSERT_ALWAYS(EFalse, User::Panic(_L("Resource Loader"), KErrArgument));

}

void ResolvedConnection::HandleResolveComplete(const TDesC& aContentType,

                                               const TDesC& aCharset,

                                               const HBufC8* aContentBuf)

{

    if (aContentType.Length() == 0 || aContentBuf == NULL) {

        complete(KErrArgument);

    }

    else {

        m_contentType = aContentType.Alloc();

        m_charset = aCharset.Alloc();

        m_contentBuf = aContentBuf->Alloc();

        if (!(m_contentType && m_charset && m_contentBuf)) {

            complete(KErrNoMemory);

        }

        else {

            m_maxSize = aContentBuf->Length();

            if (m_didSubmit) {

                m_scheduler = CPeriodic::NewL( CActive::EPriorityStandard );

                m_scheduler->Start( 0, 0, TCallBack( &processResponseCb, this ) );

            }

        }

    }

}

void ResolvedConnection::processResponse()

{

    if (m_scheduler) {

        m_scheduler->Cancel();

        delete m_scheduler;

        m_scheduler = NULL;

    }

    __ASSERT_DEBUG(m_didSubmit && m_contentBuf, User::Panic(_L(""), KErrGeneral));

    ResourceResponse response(m_handle->request().url().des(), m_contentType->Des(), m_contentBuf->Length(), m_charset->Des(), String() );

    response.setHTTPStatusCode(200);

    CResourceHandleManager::self()->receivedResponse(m_handle, response, this);

    CResourceHandleManager::self()->receivedData(m_handle, m_contentBuf->Des(), m_contentBuf->Length(), this);

    CResourceHandleManager::self()->receivedFinished(m_handle, KErrNone, this);

    derefHandle();

}

void ResolvedConnection::HandleResolveError(TInt aError)

{

    complete(aError);

}

void ResolvedConnection::complete(int error)

{

    CResourceHandleManager::self()->receivedFinished(m_handle, error, this);

    derefHandle();

}

// end of file