/*

* 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: Model for conference participant list.

*

*/

#ifndef BUBBLEPARTICIPANTLISTMODEL_H

#define BUBBLEPARTICIPANTLISTMODEL_H

#include <QAbstractListModel>

#include <QObject>

class Participant; // helper class

class BubbleParticipantListModel : public QAbstractListModel

{

    Q_OBJECT

public:

    BubbleParticipantListModel();

    ~BubbleParticipantListModel();

    void addParticipant(

        int bubbleId,

        const QString &name,

        int state,

        bool ciphering);

    void removeParticipant(

        int bubbleId);

    int bubbleId(int row);

    void reset();

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

    QVariant data( const QModelIndex &index,

                   int role = Qt::DisplayRole ) const;

private:

    inline bool isDataChanged(

        const Participant& participant,

        const QString &name,

        int state,

        bool ciphering) const;

    inline void updateData(

        Participant& participant,

        const QString &name,

        int state,

        bool ciphering) const;

private:

    QList<Participant*> mParticipants;

};

#endif // BUBBLEPARTICIPANTLISTMODEL_H