/*

* 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 IRFAVORITESMODEL_H

#define IRFAVORITESMODEL_H

#include <QAbstractItemModel>

class IRQPreset;

class IRQFavoritesDB;

class HbIcon;

class IRFavoritesModel : public QAbstractListModel

{    

Q_OBJECT

public:

    explicit IRFavoritesModel(IRQFavoritesDB *aFavoritesDb, QObject *aParent = NULL);

    ~IRFavoritesModel();

    IRQPreset* getPreset(int aIndex) const;

    QString    getImgUrl(int aIndex) const;

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

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

    void setLogo(HbIcon *aIcon, int aIndex);

    bool isLogoReady(int aIndex) const;

    bool checkFavoritesUpdate();

    void clearFavoriteDB();

    void clearAndDestroyLogos();

    bool deleteOneFavorite(int aIndex);  

    bool deleteMultiFavorites(const QModelIndexList &aIndexList);

signals:

    void modelChanged();

private:

    void clearPresetList();

private:

    IRQFavoritesDB    *iFavoritesDb;

    QList<IRQPreset*> *iPresetsList;

    HbIcon            *iStationLogo;

    QList<HbIcon*>    iLogos;

};

#endif