void PendingCallWatcher::readNdefMessagesFinished(QDBusPendingCallWatcher *watcher)
{
QNearFieldTarget::RequestId id = m_pendingNdefReads.take(watcher);
if (!id.isValid()) {
watcher->deleteLater();
return;
}
QDBusPendingReply<QList<QByteArray> > reply = *watcher;
if (reply.isError()) {
QMetaObject::invokeMethod(parent(), "error",
Q_ARG(QNearFieldTarget::Error, QNearFieldTarget::NdefReadError),
Q_ARG(QNearFieldTarget::RequestId, id));
} else {
const QList<QByteArray> data = reply.argumentAt<0>();
foreach (const QByteArray &m, data) {
qDebug() << Q_FUNC_INFO << m.toHex();
const QNdefMessage message = QNdefMessage::fromByteArray(m);
qDebug() << "record count:" << message.count();
foreach (const QNdefRecord &record, message)
qDebug() << record.typeNameFormat() << record.type() << record.payload().toHex();
QMetaObject::invokeMethod(parent(), "ndefMessageRead", Q_ARG(QNdefMessage, message));
}
QMetaObject::invokeMethod(parent(), "requestCompleted",
Q_ARG(QNearFieldTarget::RequestId, id));
}
void CreateEditPage::storeAndExit(void)
{
bool success;
QNdefMessage message = prepareDataForStorage();
if (message.isEmpty() == true) {
goto fail;
}
if (m_tag == TagStorage::NULL_TAG) {
success = TagStorage::storage()->append(m_name->contents(),
message);
} else if (m_tag == TagStorage::TEMPORARY_TAG) {
TagStorage::storage()->remove(TagStorage::TEMPORARY_TAG);
success = TagStorage::storage()->append(m_name->contents(),
message);
} else {
success = TagStorage::storage()->update(m_tag,
m_name->contents(),
message);
}
if (success == false) {
goto fail;
}
dismiss();
return;
fail:
MMessageBox *box = new MMessageBox(tr("Cannot store the tag. "));
box->appear(MSceneWindow::DestroyWhenDismissed);
}
/*!
\brief Deletes any details currently stored in the Smart Poster
and re-initializes them by parsing the contents of the payload.
*/
void NdefNfcSpRecord::parseRecords()
{
initializeData();
QNdefMessage message = QNdefMessage::fromByteArray(payload());
qDebug() << "Sp Record Count: " << message.count();
foreach (const QNdefRecord &record, message) {
qDebug() << "Sp Record type: " << QString(record.type());
qDebug() << "Sp Type name: " << record.typeNameFormat();
// URI
if (record.isRecordType<QNdefNfcUriRecord>()) {
if (recordUri) { delete recordUri; recordUri = NULL; }
recordUri = new QNdefNfcUriRecord(record);
qDebug() << "Sp URI: " << recordUri->uri().toString();
}
// Title
else if (record.isRecordType<QNdefNfcTextRecord>()) {
QNdefNfcTextRecord* recordTitle = new QNdefNfcTextRecord(record);
addTitle(*recordTitle);
if (!recordTitleList.isEmpty()) {
qDebug() << "Sp Title: " << recordTitleList.last().text();
}
}
// Image
else if (record.typeNameFormat() == QNdefRecord::Mime &&
record.type().startsWith("image/")) {
if (recordImage) { delete recordImage; recordImage = NULL; }
recordImage = new NdefNfcMimeImageRecord(record);
qDebug() << "Sp Image: " << recordImage->format();
}
// Action
else if (record.typeNameFormat() == QNdefRecord::NfcRtd &&
QString(record.type()) == "act") {
if (recordAction) { delete recordAction; recordAction = NULL; }
recordAction = new NdefNfcActRecord(record);
qDebug() << "Sp Action: " << action();
}
// Size
else if (record.typeNameFormat() == QNdefRecord::NfcRtd &&
QString(record.type()) == "s") {
if (recordSize) { delete recordSize; recordSize = NULL; }
recordSize = new NdefNfcSizeRecord(record);
qDebug() << "Sp Size: " << size();
}
// Type
else if (record.typeNameFormat() == QNdefRecord::NfcRtd &&
QString(record.type()) == "t") {
if (recordType) { delete recordType; recordType = NULL; }
recordType = new NdefNfcTypeRecord(record);
qDebug() << "Sp Type: " << type();
}
else
{
// This class handles all records defined in the Smart Poster
// specification, so this case should never happen for a valid
// Smart Poster record in the current version.
qDebug() << "Sp: Don't know how to handle this record";
}
}
void MainPage::messageRead(const QNdefMessage contents)
{
bool success;
QNdefMessage in;
QString name;
if (contents.length() == 0) {
success = false;
goto done;
}
/* TODO: UI notification if conversion drops data? */
/* Convert incoming data so we don't have to deal with this
mess later on -- Qt API could have had some consideration
for this */
if (VCardNdefRecord::hasSupportedMimeType(contents[0]) &&
contents.length() == 1) {
in << VCardNdefRecord::fromSupportedMimeType(contents[0]);
} else if (BtNdefRecord::hasSupportedMimeType(contents[0]) &&
contents.length() == 1) {
in << BtNdefRecord::fromSupportedMimeType(contents[0]);
} else if (contents[0].isRecordType<NfcHandoverSelectNdefRecord>() &&
contents.length() == 2 &&
BtNdefRecord::hasSupportedMimeType(contents[1])) {
in << contents[0];
in << BtNdefRecord::fromSupportedMimeType(contents[1]);
} else {
in = contents;
}
mDebug(__func__) << "Saving temp";
name = "Harvested tag";
success = TagStorage::storage()->update(TagStorage::TEMPORARY_TAG,
name,
in);
done:
if (success == false) {
MMessageBox *box =
new MMessageBox(tr("Cannot store the tag. "));
box->appear(MSceneWindow::DestroyWhenDismissed);
} else {
mDebug(__func__) << "Editing temp";
editTag(TagStorage::TEMPORARY_TAG);
}
}
/*!
Description: Unit test for NFC registerNdefMessageHandler with a NDef filter
TestScenario: 1. Touch a tag with random NDef message/with 'Image + Multiple Text + URI' NDef message/with 'Text + URI' NDef message
TestExpectedResults: 1. matchedNdefMessage signal will be emitted
*/
void tst_QNearFieldManager::registerNdefMessageHandler_filter()
{
QFETCH(QNdefFilter, filter);
QFETCH(QString, hint);
QNearFieldManager manager;
MessageListener listener;
QSignalSpy messageSpy(&listener, SIGNAL(matchedNdefMessage(QNdefMessage,QNearFieldTarget*)));
int id = manager.registerNdefMessageHandler(filter, &listener,
SIGNAL(matchedNdefMessage(QNdefMessage,QNearFieldTarget*)));
QVERIFY(id != -1);
QNfcTestUtil::ShowAutoMsg(hint, &messageSpy, 1);
QTRY_VERIFY(!messageSpy.isEmpty());
const QNdefMessage message = messageSpy.first().at(0).value<QNdefMessage>();
QNearFieldTarget *target = messageSpy.first().at(1).value<QNearFieldTarget *>();
QVERIFY(target == NULL);//symbain backend always return NULL target
QCOMPARE(filter.recordCount(), message.count());
qDebug()<<"message.count()="<<message.count();
for (int i = 0; i < filter.recordCount(); ++i)
{
if (filter.orderMatch())
{
QCOMPARE(filter.recordAt(i).typeNameFormat, message.at(i).typeNameFormat());
QCOMPARE(filter.recordAt(i).type, message.at(i).type());
}
else
{
bool matched = false;
for (int j = 0; j < filter.recordCount(); ++j)
{
if (message.at(i).typeNameFormat() == filter.recordAt(i).typeNameFormat && message.at(i).type() == filter.recordAt(i).type)
{
matched = true;
break;
}
}
QVERIFY(matched);
}
}
QVERIFY(manager.unregisterNdefMessageHandler(id));
}
bool QNXNFCShareManager::shareNdef(const QNdefMessage &message)
{
bool ok = false;
NfcShareDataContent content;
content.setMimeType(RECORD_NDEF);
content.setData(message.toByteArray());
NfcShareSetContentError::Type err = _manager->setShareContent(content);
switch (err) {
case NfcShareSetContentError::None: {
ok = true;
break;
}
case NfcShareSetContentError::TransferInProgress: {
emit error(NfcShareError::TransferInProgress);
break;
}
case NfcShareSetContentError::InvalidShareMode:
case NfcShareSetContentError::InvalidShareRequest: {
emit error(NfcShareError::UnsupportedShareMode);
break;
}
case NfcShareSetContentError::Unknown: {
emit error(NfcShareError::Unknown);
break;
}
}
if (ok)
_manager->startTransfer();
return ok;
}
void NfcPeerToPeer::readText(QLlcpSocket* socket, const bool isServerSocket)
{
if (!socket)
return;
bool hasDatagramWaiting = socket->hasPendingDatagrams();
if (hasDatagramWaiting)
{
// Connection-less
qint64 datagramSize = socket->pendingDatagramSize();
char* rawData = new char[datagramSize];
socket->readDatagram ( rawData, datagramSize );
// Check if data is NDEF formatted
QNdefMessage containedNdef = QNdefMessage::fromByteArray(rawData);
if (containedNdef.count() > 0) {
// NDEF message found
qDebug() << "Raw NDEF message received (" << containedNdef.count() << " records)";
emit ndefMessage(containedNdef);
}
else
{
// No NDEF message found - output raw data
QString data = QString::fromUtf8(rawData, datagramSize);
QString dataLength;
dataLength.setNum(datagramSize);
QString message = (isServerSocket ? "Server" : "Client");
message.append(" (" + dataLength + "): " + data);
emit rawMessage(message);
}
delete rawData;
}
else
{
// Connection-oriented
// Parse SNEP
qDebug() << "Received peer-to-peer data";
QByteArray rawData = socket->readAll();
if (m_appSettings->useSnep()) {
QString snepAnalysis;
QNdefMessage containedNdef = m_snepManager->analyzeSnepMessage(rawData, snepAnalysis);
emit rawMessage(snepAnalysis);
if (containedNdef.count() > 0) {
// NDEF message
qDebug() << "SNEP NDEF message received (" << containedNdef.count() << " records)";
emit ndefMessage(containedNdef);
// Send back success response
emit sendData(m_snepManager->createSnepSuccessResponse());
} else {
qDebug() << "No / empty NDEF message contained";
}
} else {
// Check if data is NDEF formatted
QNdefMessage containedNdef = QNdefMessage::fromByteArray(rawData);
// TODO: Debug
QString arrayContents = "";
for (int i = 0; i < rawData.size(); ++i) {
arrayContents.append(QString("0x") + QString::number(rawData.at(i), 16) + " ");
}
qDebug() << "Raw contents of message:\n" << arrayContents;
if (containedNdef.count() > 0) {
// NDEF message found
qDebug() << "Raw NDEF message received (" << containedNdef.count() << " records)";
emit ndefMessage(containedNdef);
}
else
{
// No NDEF message found - output raw data
QString data = QString::fromUtf8(rawData.constData(), rawData.size());
QString message = (isServerSocket ? "Server" : "Client");
message.append(": " + data);
emit rawMessage(message);
}
}
}
}
/*!
\brief Convert the current data in the record model to an NDEF message.
*/
QNdefMessage* NfcModelToNdef::convertToNdefMessage()
{
QNdefMessage* ndefMessage = new QNdefMessage();
NfcTypes::MessageType curMessageType;
NfcTypes::RecordContent curRecordContent;
int curRecordIndex = 0;
if (m_nfcStats) {
m_nfcStats->resetComposedMsgCount();
}
//qDebug() << "NfcModelToNdef::convertToNdefMessage() Record item array size: " << recordItems.size();
// Go through array and convert the data to Ndef Records
while(curRecordIndex < m_recordItems.size())
{
NfcRecordItem* curItem = m_recordItems[curRecordIndex];
curRecordContent = curItem->recordContent();
curMessageType = curItem->messageType();
// If we find a new record header, check the message type
// and convert this to a QNdefRecord, which is appended to the
// ndefMessage.
if (curRecordContent == NfcTypes::RecordHeader) {
// Starting a new Ndef Record
int parseEndIndex = -1;
curMessageType = curItem->messageType();
if (m_nfcStats) {
m_nfcStats->incComposedMsgCount(curMessageType);
}
switch (curMessageType) {
case NfcTypes::MsgSmartPoster:
ndefMessage->append(*convertSpFromModel(curRecordIndex, parseEndIndex));
break;
case NfcTypes::MsgUri:
ndefMessage->append(*convertUriFromModel(curRecordIndex, parseEndIndex, true));
break;
case NfcTypes::MsgText:
ndefMessage->append(*convertTextFromModel(curRecordIndex, parseEndIndex, true));
break;
case NfcTypes::MsgSms:
ndefMessage->append(*convertSmsFromModel(curRecordIndex, parseEndIndex));
break;
case NfcTypes::MsgBusinessCard:
ndefMessage->append(*convertBusinessCardFromModel(curRecordIndex, parseEndIndex));
break;
case NfcTypes::MsgSocialNetwork:
ndefMessage->append(*convertSocialNetworkFromModel(curRecordIndex, parseEndIndex));
break;
case NfcTypes::MsgGeo:
ndefMessage->append(*convertGeoFromModel(curRecordIndex, parseEndIndex));
break;
case NfcTypes::MsgStore:
ndefMessage->append(*convertStoreFromModel(curRecordIndex, parseEndIndex));
break;
case NfcTypes::MsgImage:
ndefMessage->append(*convertImageFromModel(curRecordIndex, parseEndIndex, true));
break;
case NfcTypes::MsgCustom:
ndefMessage->append(*convertCustomFromModel(curRecordIndex, parseEndIndex));
break;
case NfcTypes::MsgLaunchApp:
ndefMessage->append(*convertLaunchAppFromModel(curRecordIndex, parseEndIndex));
break;
case NfcTypes::MsgAndroidAppRecord:
ndefMessage->append(*convertAndroidAppRecordFromModel(curRecordIndex, parseEndIndex));
break;
default:
// MsgAnnotatedUrl, MsgCombination and a few others
// are just templates to add multiple records
// at once and don't exist as a type in the final model.
qDebug() << "Warning: don't know how to handle this message type in NfcModelToNdef::convertToNdefMessage().";
break;
}
if (parseEndIndex == curRecordIndex || parseEndIndex == -1) {
// Record wasn't parsed
// Skip it
qDebug() << "Warning: unable to parse record " << curRecordIndex;
curRecordIndex++;
} else {
// Parse end index is set - jump over the already parsed items.
// parseEndIndex is the index of the next item to be looked at,
// so no need to increment here.
curRecordIndex = parseEndIndex;
}
} else {
// It shouldn't be possible to have a different record type without
// having a header item before, so this would be an error in the UI
qDebug() << "Error in model: new message type without header item at index " << curRecordIndex << " (can be the case while deleting a record)";
curRecordIndex++;
}
}
return ndefMessage;
}
