BluetoothBridge.cpp

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#include "include/BluetoothBridge.h"

BluetoothBridge::BluetoothBridge(ParameterDENM *denm)
{
    startServer();
    m_A2F = new App2Fac(rfcommServer, btSocket, denm);
    m_F2A = new Fac2App(btSocket, denm);

    m_A2FThread = new QThread;
    m_F2AThread = new QThread;

    QObject::connect(m_A2F, SIGNAL(newBTSocket(QBluetoothSocket*)), m_F2A, SLOT(newBTSocket(QBluetoothSocket*)));

    m_A2F->moveToThread(m_A2FThread);
    m_F2A->moveToThread(m_F2AThread);

    m_A2FThread->start();
    m_F2AThread->start();
}

void BluetoothBridge::startServer()
{
    static const QLatin1String serviceUuid("e8e10f95-1a70-4b27-9ccf-02010264e9c8");

    QBluetoothLocalDevice localDevice;
    QString localDeviceName;

    // Check if Bluetooth is available on this device
    qInfo() << "Checking for Bluetooth device";
    if(localDevice.isValid()) {

        // Turn Bluetooth on
        qInfo() << "Turning on Bluetooth device";
        localDevice.powerOn();

        // Read local device name
        qInfo() << "Reading Bluetooth device name";
        localDeviceName = localDevice.name();

        // Make it visible to others
        qInfo() << "Making Bluetooth device visible";
        localDevice.setHostMode(QBluetoothLocalDevice::HostDiscoverable);
    }
    else
        qWarning() << "No connected Bluetooth device found";

    rfcommServer = new QBluetoothServer(QBluetoothServiceInfo::RfcommProtocol, this);
    if(!rfcommServer->listen(localDevice.address())){
        qWarning() << "Cannot bind Bluetooth device to" << localDevice.address();
        return;
    }


    QBluetoothServiceInfo::Sequence classId;

    classId << QVariant::fromValue(QBluetoothUuid(QBluetoothUuid::SerialPort));
    serviceInfo.setAttribute(QBluetoothServiceInfo::BluetoothProfileDescriptorList, classId);

    classId.prepend(QVariant::fromValue(QBluetoothUuid(serviceUuid)));

    serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceClassIds, classId);

    serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceName, tr("DENM BT forwarder"));
    serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceDescription, tr("Forward DENM from and to Android"));
    serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceProvider, tr("URCA"));

    serviceInfo.setServiceUuid(QBluetoothUuid(serviceUuid));

    QBluetoothServiceInfo::Sequence publicBrowse;
    publicBrowse << QVariant::fromValue(QBluetoothUuid(QBluetoothUuid::PublicBrowseGroup));
    serviceInfo.setAttribute(QBluetoothServiceInfo::BrowseGroupList, publicBrowse);

    QBluetoothServiceInfo::Sequence protocolDescriptorList;
    QBluetoothServiceInfo::Sequence protocol;
    protocol << QVariant::fromValue(QBluetoothUuid(QBluetoothUuid::L2cap));
    protocolDescriptorList.append(QVariant::fromValue(protocol));
    protocol.clear();
    protocol << QVariant::fromValue(QBluetoothUuid(QBluetoothUuid::Rfcomm))
             << QVariant::fromValue(quint8(rfcommServer->serverPort()));
    protocolDescriptorList.append(QVariant::fromValue(protocol));
    serviceInfo.setAttribute(QBluetoothServiceInfo::ProtocolDescriptorList,
                             protocolDescriptorList);

    serviceInfo.registerService(localDevice.address());

    qInfo() << rfcommServer->serverAddress().toString() << rfcommServer->serverPort() << rfcommServer->serverType();

}