+ detachSignals(obj);
+ detachSlots(obj);
+ stopSync(static_cast<SyncableObject *>(obj));
+}
+
+void SignalProxy::detachSignals(QObject* sender) {
+ if(!_relayHash.contains(sender))
+ return;
+ _relayHash.take(sender)->deleteLater();
+}
+
+void SignalProxy::detachSlots(QObject* receiver) {
+ SlotHash::iterator slotIter = _attachedSlots.begin();
+ while(slotIter != _attachedSlots.end()) {
+ if(slotIter.value().first == receiver) {
+ slotIter = _attachedSlots.erase(slotIter);
+ } else
+ slotIter++;
+ }
+}
+
+void SignalProxy::stopSync(SyncableObject* obj) {
+ if(_relayHash.contains(obj))
+ _relayHash[obj]->setSynchronize(false);
+
+ // we can't use a className here, since it might be effed up, if we receive the call as a result of a decon
+ // gladly the objectName() is still valid. So we have only to iterate over the classes not each instance! *sigh*
+ QHash<QByteArray, ObjectId>::iterator classIter = _syncSlave.begin();
+ while(classIter != _syncSlave.end()) {
+ if(classIter->contains(obj->objectName()) && classIter.value()[obj->objectName()] == obj) {
+ classIter->remove(obj->objectName());
+ break;
+ }
+ classIter++;
+ }
+}
+
+void SignalProxy::dispatchSignal(QIODevice *receiver, const RequestType &requestType, const QVariantList ¶ms) {
+ Q_ASSERT(_peers.contains(receiver));
+ QVariantList packedFunc;
+ packedFunc << (qint16)requestType;
+ packedFunc << params;
+ writeDataToDevice(receiver, QVariant(packedFunc), _peers[receiver].usesCompression);
+}
+
+void SignalProxy::dispatchSignal(const RequestType &requestType, const QVariantList ¶ms) {
+ // yes I know we have a little code duplication here... it's for the sake of performance
+ QVariantList packedFunc;
+ packedFunc << (qint16)requestType;
+ packedFunc << params;
+ foreach(QIODevice* dev, _peers.keys()) {
+ Q_ASSERT(_peers.contains(dev));
+ writeDataToDevice(dev, QVariant(packedFunc), _peers[dev].usesCompression);
+ }
+}
+
+void SignalProxy::receivePeerSignal(QIODevice *sender, const QVariant &packedFunc) {
+ QVariantList params(packedFunc.toList());
+
+ if(params.isEmpty()) {
+ qWarning() << "SignalProxy::receivePeerSignal(): received incompatible Data:" << packedFunc;
+ return;
+ }
+
+ int callType = params.takeFirst().value<int>();
+
+ switch(callType) {
+ case RpcCall:
+ if(params.empty()) {
+ qWarning() << "SignalProxy::receivePeerSignal(): received empty RPC-Call";
+ return;
+ } else {
+ return handleSignal(params.takeFirst().toByteArray(), params);
+ }
+ case Sync:
+ return handleSync(sender, params);
+ case InitRequest:
+ return handleInitRequest(sender, params);
+ case InitData:
+ return handleInitData(sender, params);
+ case HeartBeat:
+ return;
+ default:
+ qWarning() << "SignalProxy::receivePeerSignal(): received undefined CallType" << callType << params;
+ return;
+ }
+}
+
+void SignalProxy::handleSync(QIODevice *sender, QVariantList params) {
+ if(params.count() < 3) {
+ qWarning() << "received invalid Sync call" << params;
+ return;
+ }
+
+ QByteArray className = params.takeFirst().toByteArray();
+ QString objectName = params.takeFirst().toString();
+ QByteArray signal = params.takeFirst().toByteArray();
+
+ if(!_syncSlave.contains(className) || !_syncSlave[className].contains(objectName)) {
+ qWarning() << QString("no registered receiver for sync call: %1::%2 (objectName=\"%3\"). Params are:").arg(QString(className)).arg(QString(signal)).arg(objectName)
+ << params;
+ return;
+ }
+
+ SyncableObject *receiver = _syncSlave[className][objectName];
+ if(!syncMap(receiver).contains(signal)) {
+ qWarning() << QString("no matching slot for sync call: %1::%2 (objectName=\"%3\"). Params are:").arg(QString(className)).arg(QString(signal)).arg(objectName)
+ << params;
+ return;
+ }
+
+ int slotId = syncMap(receiver)[signal];
+
+ QVariant returnValue((QVariant::Type)returnType(receiver, slotId));
+ if(!invokeSlot(receiver, slotId, params, returnValue)) {
+ qWarning("SignalProxy::handleSync(): invokeMethod for \"%s\" failed ", methodName(receiver, slotId).constData());
+ return;
+ }
+
+ if(returnValue.type() != QVariant::Invalid && receiveMap(receiver).contains(slotId)) {
+ int receiverId = receiveMap(receiver)[slotId];
+ QVariantList returnParams;
+ returnParams << className
+ << objectName
+ << QByteArray(receiver->metaObject()->method(receiverId).signature());
+ if(argTypes(receiver, receiverId).count() > 1)
+ returnParams << params;
+ returnParams << returnValue;
+ dispatchSignal(sender, Sync, returnParams);
+ }
+
+ // send emit update signal
+ invokeSlot(receiver, updatedRemotelyId(receiver));
+}
+
+void SignalProxy::handleInitRequest(QIODevice *sender, const QVariantList ¶ms) {
+ if(params.count() != 2) {
+ qWarning() << "SignalProxy::handleInitRequest() received initRequest with invalid param Count:"
+ << params;
+ return;
+ }
+
+ QByteArray className(params[0].toByteArray());
+ QString objectName(params[1].toString());
+
+ if(!_syncSlave.contains(className)) {
+ qWarning() << "SignalProxy::handleInitRequest() received initRequest for unregistered Class:"
+ << className;
+ return;
+ }
+
+ if(!_syncSlave[className].contains(objectName)) {
+ qWarning() << "SignalProxy::handleInitRequest() received initRequest for unregistered Object:"
+ << className << objectName;
+ return;
+ }
+
+ SyncableObject *obj = _syncSlave[className][objectName];
+
+ QVariantList params_;
+ params_ << className
+ << objectName
+ << initData(obj);
+
+ dispatchSignal(sender, InitData, params_);
+}
+
+void SignalProxy::handleInitData(QIODevice *sender, const QVariantList ¶ms) {
+ Q_UNUSED(sender)
+ if(params.count() != 3) {
+ qWarning() << "SignalProxy::handleInitData() received initData with invalid param Count:"
+ << params;
+ return;