/*

* 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 IRSONGHISTORYMODEL_H_

#define IRSONGHISTORYMODEL_H_

#include <QAbstractItemModel>

class IRQSongHistoryEngine;

class IRQSongInfo;

class IRQMetaData;

class IRSongHistoryModel : public QAbstractListModel

{

Q_OBJECT

public:

    explicit IRSongHistoryModel(QObject *aParent = NULL);

    ~IRSongHistoryModel();

    int rowCount(const QModelIndex &aParent = QModelIndex()) const;

    QVariant data(const QModelIndex &aIndex, int aRole = Qt::DisplayRole) const;

    IRQSongInfo* getSongHistoryInfo(int aIndex);

    void clearAllList();

    bool checkSongHistoryUpdate();   

    void clearHisotrySongDB();  

signals:

    void modelChanged();   

private:

    void getAllList();

private:

    QList<IRQSongInfo *> iSongHistoryList;

    IRQSongHistoryEngine *iHistoryEngine;  

};

#endif