/****************************************************************************
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** This file is part of the QtNfc module of the Qt Toolkit.
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** 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
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#ifndef QDECLARATIVENEARFIELD_P_H
#define QDECLARATIVENEARFIELD_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <QtCore/QObject>
#include <QtQml/qqml.h>
#include <QtQml/QQmlParserStatus>
#include <QtNfc/QNearFieldManager>

#include "qqmlndefrecord.h"


QT_USE_NAMESPACE

class QDeclarativeNdefFilter;
class QDeclarativeNearField : public QObject, public QQmlParserStatus
{
    Q_OBJECT

    Q_PROPERTY(QQmlListProperty<QQmlNdefRecord> messageRecords READ messageRecords NOTIFY messageRecordsChanged)
    Q_PROPERTY(QQmlListProperty<QDeclarativeNdefFilter> filter READ filter NOTIFY filterChanged)
    Q_PROPERTY(bool orderMatch READ orderMatch WRITE setOrderMatch NOTIFY orderMatchChanged)

    Q_INTERFACES(QQmlParserStatus)

public:
    explicit QDeclarativeNearField(QObject *parent = 0);

    QQmlListProperty<QQmlNdefRecord> messageRecords();

    QQmlListProperty<QDeclarativeNdefFilter> filter();

    bool orderMatch() const;
    void setOrderMatch(bool on);

    // From QDeclarativeParserStatus
    void classBegin() { }
    void componentComplete();

signals:
    void messageRecordsChanged();
    void filterChanged();
    void orderMatchChanged();

private slots:
    void _q_handleNdefMessage(const QNdefMessage &message);

private:
    QList<QQmlNdefRecord *> m_message;
    QList<QDeclarativeNdefFilter *> m_filterList;
    bool m_orderMatch;
    bool m_componentCompleted;
    bool m_messageUpdating;

    QNearFieldManager *m_manager;
    int m_messageHandlerId;

    void registerMessageHandler();

    static void append_messageRecord(QQmlListProperty<QQmlNdefRecord> *list,
                                     QQmlNdefRecord *record);
    static int count_messageRecords(QQmlListProperty<QQmlNdefRecord> *list);
    static QQmlNdefRecord *at_messageRecord(QQmlListProperty<QQmlNdefRecord> *list,
                                                    int index);
    static void clear_messageRecords(QQmlListProperty<QQmlNdefRecord> *list);

    static void append_filter(QQmlListProperty<QDeclarativeNdefFilter> *list,
                              QDeclarativeNdefFilter *filter);
    static int count_filters(QQmlListProperty<QDeclarativeNdefFilter> *list);
    static QDeclarativeNdefFilter *at_filter(QQmlListProperty<QDeclarativeNdefFilter> *list,
                                             int index);
    static void clear_filter(QQmlListProperty<QDeclarativeNdefFilter> *list);
};

#endif // QDECLARATIVENEARFIELD_P_H
