void QDeclarativeNearField::registerMessageHandler()
{
if (!m_manager)
m_manager = new QNearFieldManager(this);
if (m_messageHandlerId != -1)
m_manager->unregisterNdefMessageHandler(m_messageHandlerId);
// no filter abort
if (m_filter.isEmpty())
return;
QNdefFilter filter;
filter.setOrderMatch(m_orderMatch);
foreach (QDeclarativeNdefFilter *f, m_filter) {
const QString type = f->type();
uint min = f->minimum() < 0 ? UINT_MAX : f->minimum();
uint max = f->maximum() < 0 ? UINT_MAX : f->maximum();
if (type.startsWith(QLatin1String("urn:nfc:wkt:")))
filter.appendRecord(QNdefRecord::NfcRtd, type.mid(12).toUtf8(), min, max);
else if (type.startsWith(QLatin1String("urn:nfc:ext:")))
filter.appendRecord(QNdefRecord::ExternalRtd, type.mid(12).toUtf8(), min, max);
else if (type.startsWith(QLatin1String("urn:nfc:mime")))
filter.appendRecord(QNdefRecord::Mime, type.mid(13).toUtf8(), min, max);
else
qWarning("Unknown NDEF record type %s", qPrintable(type));
}
m_messageHandlerId = m_manager->registerNdefMessageHandler(filter, this, SLOT(_q_handleNdefMessage(QNdefMessage)));
}
AnnotatedUrl::AnnotatedUrl(QObject *parent)
: QObject(parent)
{
//! [QNearFieldManager register handler]
manager = new QNearFieldManager(this);
if (!manager->isAvailable()) {
qWarning() << "NFC not available";
return;
}
QNdefFilter filter;
filter.setOrderMatch(false);
filter.appendRecord<QNdefNfcTextRecord>(1, UINT_MAX);
filter.appendRecord<QNdefNfcUriRecord>();
int result = manager->registerNdefMessageHandler(filter, this,
SLOT(handleMessage(QNdefMessage,QNearFieldTarget*)));
//! [QNearFieldManager register handler]
if (result != -1)
return;
manager->startTargetDetection();
connect(manager, SIGNAL(targetDetected(QNearFieldTarget*)),
this, SLOT(targetDetected(QNearFieldTarget*)));
connect(manager, SIGNAL(targetLost(QNearFieldTarget*)),
this, SLOT(targetLost(QNearFieldTarget*)));
}
void tst_QNearFieldManager::registerNdefMessageHandler_filter_data()
{
QTest::addColumn<QNdefFilter>("filter");
QNdefFilter filter;
QTest::newRow("Empty") << filter;
filter.clear();
filter.setOrderMatch(true);
filter.appendRecord(QNdefRecord::Mime, "image/png");
filter.appendRecord<QNdefNfcTextRecord>(2, 10);
filter.appendRecord<QNdefNfcUriRecord>(1, 1);
QTest::newRow("Image + Multiple Text + URI") << filter;
filter.clear();
filter.setOrderMatch(true);
filter.appendRecord<QNdefNfcTextRecord>(1, 1);
filter.appendRecord<QNdefNfcUriRecord>(1, 1);
QTest::newRow("Text + URI") << filter;
QNdefFilter::Record record;
filter.clear();
filter.setOrderMatch(false);
filter.appendRecord<QNdefNfcUriRecord>(1, 1);
record.typeNameFormat = QNdefRecord::NfcRtd;
record.type = "T";
record.minimum = 1;
record.maximum = 1;
filter.appendRecord(record);
QTest::newRow("Unordered Text + URI") << filter;
}
void tst_QNearFieldManager::registerNdefMessageHandler_filter_negtive_data()
{
QTest::addColumn<QNdefFilter>("filter");
QTest::addColumn<QString>("hint");
//negtive test
QNdefFilter filter;
QTest::newRow("Empty") << filter << "Please touch a tag without NDef message";
filter.clear();
filter.appendRecord<QNdefNfcUriRecord>(1, 1);
QTest::newRow("URI") << filter << "Please touch a tag without 'URI' NDef message";
}
void tst_QNearFieldManager::registerNdefMessageHandler_filter_data()
{
QTest::addColumn<QNdefFilter>("filter");
QTest::addColumn<QString>("hint");
QNdefFilter filter;
filter.appendRecord(QNdefRecord::NfcRtd, "Sp");
QTest::newRow("SP") << filter << "Please touch a tag with 'SP' NDef message";
filter.clear();
filter.setOrderMatch(true);
filter.appendRecord<QNdefNfcTextRecord>(1, 1);
filter.appendRecord<QNdefNfcUriRecord>(1, 1);
QTest::newRow("Text + URI") << filter << "Please touch a tag with 'Text + URI' NDef message";
filter.clear();
filter.appendRecord<QNdefNfcUriRecord>(1, 1);
QTest::newRow("URI") << filter << "Please touch a tag with 'URI' NDef message";
filter.clear();
filter.setOrderMatch(true);
filter.appendRecord<QNdefNfcUriRecord>(1, 1);
QTest::newRow("URI") << filter << "Please touch a tag with only one 'URI' NDef record";
}
