/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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:

*

*/

#ifndef NMVIEWERVIEWNETREPLY_H_

#define NMVIEWERVIEWNETREPLY_H_

#include <QNetworkReply>

#include "nmcommon.h"

class NmOperation;

class NmMessage;

class NmUiEngine;

class NmViewerViewNetReply : public QNetworkReply

{

    Q_OBJECT

public:

    NmViewerViewNetReply(QVariant data, NmUiEngine &uiEngine);

    NmViewerViewNetReply(QVariant data, NmUiEngine &uiEngine, 

            const NmId &mailboxId, const NmId &folderId, const NmId &messageId, 

            const NmId &messagePartId);

    ~NmViewerViewNetReply();

    void setOriginalRequest(const QNetworkRequest &request);

    qint64 readData(char *data, qint64 maxlen);

    qint64 readBufferSize () const;

    qint64 bytesAvailable () const;

    bool isSequential () const;

    void abort();

public slots:

    void signalReady();

    void fetchCompleted(int result);

    void fetchCancelled();

private:

    QByteArray mDataArray;

    NmUiEngine &mUiEngine;

    NmId mMailboxId;

    NmId mFolderId;

    NmId mMessageId;

    NmId mMessagePartId;

    NmOperation *mOperation;    // Not owned

    qint64 mReadIndex;

};

#endif /* NMVIEWERVIEWNETREPLY_H_ */