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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: http://www.qt-project.org/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef LISTMODEL_H
#define LISTMODEL_H

#include <QAbstractListModel>

class RecycledListItem;
class ListItemCache;

class ListModel : public QAbstractListModel
{
    Q_OBJECT

public:

    ListModel(QObject *parent = 0);
    ~ListModel();

public:

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

    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole ) const;
    bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);

    QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;

    void insert(const int row, RecycledListItem *item);
    void appendRow(RecycledListItem *item);

    void clear();

    RecycledListItem *item(const int row) const;

    RecycledListItem *takeItem(const int row);

private:
    Q_DISABLE_COPY(ListModel)
    QList<RecycledListItem *> m_items;
};

#endif // LISTMODEL_H