- if(coreProxy) qFatal("Trying to instantiate more than one CoreProxy object!");
-
- connect(global, SIGNAL(dataPutLocally(QString)), this, SLOT(updateGlobalData(QString)));
- connect(&server, SIGNAL(newConnection()), this, SLOT(incomingConnection()));
- if(!server.listen(QHostAddress::Any, 4242)) {
- qFatal(QString(QString("Could not open GUI client port %1: %2").arg(4242).arg(server.errorString())).toAscii());
- }
- qDebug() << "Listening for GUI clients on port" << server.serverPort() << ".";
-}
-
-void CoreProxy::incomingConnection() {
- QTcpSocket *socket = server.nextPendingConnection();
- connect(socket, SIGNAL(disconnected()), this, SLOT(clientDisconnected()));
- connect(socket, SIGNAL(readyRead()), this, SLOT(clientHasData()));
- clients.append(socket);
- blockSizes.insert(socket, (quint32)0);
- qDebug() << "Client connected from " << socket->peerAddress().toString();
-}
-
-void CoreProxy::clientHasData() {
- QTcpSocket *socket = dynamic_cast<QTcpSocket*>(sender());
- Q_ASSERT(socket && blockSizes.contains(socket));
- quint32 bsize = blockSizes.value(socket);
- QVariant item;
- while(readDataFromDevice(socket, bsize, item)) {
- QList<QVariant> sigdata = item.toList();
- Q_ASSERT(sigdata.size() == 4);
- switch((GUISignal)sigdata[0].toInt()) {
- case GS_CLIENT_INIT: processClientInit(socket, sigdata[1]); break;
- case GS_UPDATE_GLOBAL_DATA: processClientUpdate(socket, sigdata[1].toString(), sigdata[2]); break;
- //case GS_CLIENT_READY: processClientReady(sigdata[1], sigdata[2], sigdata[3]); break;
- default: recv((GUISignal)sigdata[0].toInt(), sigdata[1], sigdata[2], sigdata[3]); break;
- }
- blockSizes[socket] = bsize = 0;
- }
- blockSizes[socket] = bsize;
-}
-
-void CoreProxy::clientDisconnected() {
- QTcpSocket *socket = dynamic_cast<QTcpSocket*>(sender());
- blockSizes.remove(socket);
- clients.removeAll(socket);
- qDebug() << "Client disconnected.";
-}
-
-void CoreProxy::processClientInit(QTcpSocket *socket, const QVariant &v) {
- VarMap msg = v.toMap();
- if(msg["GUIProtocol"].toUInt() != GUI_PROTOCOL) {
- qDebug() << "Client version mismatch. Disconnecting.";
- socket->close();
- return;
- }
- VarMap reply;
- VarMap coreData;
- QStringList dataKeys = global->getKeys();
- QString key;
- foreach(key, dataKeys) {
- coreData[key] = global->getData(key);
- }
- reply["CoreData"] = coreData;
- //QVariant payload = QByteArray(1000000, 'a');
- //reply["payload"] = payload;
- QList<QVariant> sigdata;
- sigdata.append(CS_CORE_STATE); sigdata.append(QVariant(reply)); sigdata.append(QVariant()); sigdata.append(QVariant());
- writeDataToDevice(socket, QVariant(sigdata));