/*

* 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 IRCHANNELMODEL_H

#define IRCHANNELMODEL_H

#include <QAbstractItemModel>

class HbIcon;

class IRQChannelItem;

class IRSearchResultDB;

class IrChannelModel : public QAbstractListModel

{

    Q_OBJECT

public:

    explicit IrChannelModel(QObject *aParent = NULL);

    ~IrChannelModel();

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

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

    QString imageUrl(int aRow);

    void setLogo(HbIcon *aIcon, int aIndex);

    void initWithCache();    

    void save2Cache();

    //not take ownership

    void clearAndDestroyLogos();

public slots:

    void updateData(QList<IRQChannelItem*> *aPushItemsList);

signals:

    void dataAvailable();

private:

    void clearAndDestroyItems();

private:

    QList<IRQChannelItem*> *iChannelList;

    QMap<int, HbIcon*>     iLogos;

    HbIcon *iStationLogo;

    IRSearchResultDB *iDB;

};

#endif