/**

   This file is part of CWRT package **

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

   This program is free software: you can redistribute it and/or modify

   it under the terms of the GNU (Lesser) General Public License as 

   published by the Free Software Foundation, version 2.1 of the License. 

   This program is distributed in the hope that it will be useful, but

   WITHOUT ANY WARRANTY; without even the implied warranty of 

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 

   (Lesser) General Public License for more details. You should have 

   received a copy of the GNU (Lesser) General Public License along 

   with this program. If not, see <http://www.gnu.org/licenses/>.

*/

#ifndef DRMSTORAGE_H

#define DRMSTORAGE_H

#include "dmcommon.h"

#include "dmpimpl.h"

#include "downloadstore.h"

#include "clientdownload.h"

#include <caf/caf.h>

#include <e32cmn.h>

#include <QObject>

// class declaration

// concrete implementation class

class DrmStorage : public DownloadStore

{

public:

    DrmStorage(const QString& clientName, ClientDownload* download);

    virtual ~DrmStorage();

    // writes to the file

    int write(const QByteArray& data, bool lastChunk=0);

    // closes the file

    int close();

    // opnes the file

    int open(QIODevice::OpenMode mode);

    // creates the storage

    int createStore();

    // deletes the file storage

    int deleteStore();

     //returns the size of loaded file

    int storedDataSize();

private:

    // moves the file

    void moveDlFile();

    // convert symbian string to QString

    QString SymbianStringToQtString(TDesC& symbianString);

    // convert QString string to symbian string

    TPtrC SymbianStringToQtString(QString& qtString);

// member variables

private:

    // client name

    QString m_clientName;

    // folder paths

    QString m_tempPath; // temporary path till dl completes

    ClientDownload* m_download; // not owned

    ContentAccess::CImportFile* m_file;

};    

#endif