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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtNfc module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#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_PROPERTY(bool polling READ polling WRITE setPolling NOTIFY pollingChanged REVISION 1)
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();
bool polling() const;
void setPolling(bool on);
signals:
void messageRecordsChanged();
void filterChanged();
void orderMatchChanged();
Q_REVISION(1) void pollingChanged();
Q_REVISION(1) void tagFound();
Q_REVISION(1) void tagRemoved();
private slots:
void _q_handleNdefMessage(const QNdefMessage &message);
void _q_handleTargetLost(QNearFieldTarget*);
void _q_handleTargetDetected(QNearFieldTarget*);
private:
QList<QQmlNdefRecord *> m_message;
QList<QDeclarativeNdefFilter *> m_filterList;
bool m_orderMatch;
bool m_componentCompleted;
bool m_messageUpdating;
QNearFieldManager *m_manager;
int m_messageHandlerId;
bool m_polling;
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
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