1 /***************************************************************************
2 * Copyright (C) 2005-08 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
21 #include "signalproxy.h"
25 #include <QAbstractSocket>
31 #include <QMetaMethod>
32 #include <QMetaProperty>
33 #include <QMutexLocker>
36 #include "syncableobject.h"
39 class SignalRelay: public QObject {
41 /* Q_OBJECT is not necessary or even allowed, because we implement
42 qt_metacall ourselves (and don't use any other features of the meta
46 SignalRelay(SignalProxy* parent, QObject* source);
47 int qt_metacall(QMetaObject::Call _c, int _id, void **_a);
49 void attachSignal(int methodId, const QByteArray &func);
51 void setSynchronize(bool);
52 bool synchronize() const;
57 bool isSyncMethod(int i);
61 QMultiHash<int, QByteArray> sigNames;
65 SignalRelay::SignalRelay(SignalProxy* parent, QObject* source)
71 QObject::connect(source, SIGNAL(destroyed()), parent, SLOT(detachSender()), Qt::DirectConnection);
74 int SignalRelay::qt_metacall(QMetaObject::Call _c, int _id, void **_a) {
75 _id = QObject::qt_metacall(_c, _id, _a);
78 if(_c == QMetaObject::InvokeMetaMethod) {
79 if(sigNames.contains(_id) || synchronize()) {
80 const QList<int> &argTypes = proxy->argTypes(caller, _id);
82 int n = argTypes.size();
83 for(int i=0; i<n; i++)
84 params.append(QVariant(argTypes[i], _a[i+1]));
85 QMultiHash<int, QByteArray>::const_iterator funcIter = sigNames.constFind(_id);
86 while(funcIter != sigNames.constEnd() && funcIter.key() == _id) {
87 proxy->dispatchSignal(funcIter.value(), params);
91 // dispatch Sync Signal if necessary
92 QByteArray signature(caller->metaObject()->method(_id).signature());
93 if(synchronize() && proxy->syncMap(qobject_cast<SyncableObject *>(caller)).contains(signature)) {
94 // qDebug() << "__SYNC__ >>>"
95 // << caller->metaObject()->className()
96 // << caller->objectName()
97 // << proxy->methodName(caller, _id)
99 // params.prepend(QVariant(_id));
100 params.prepend(signature);
101 params.prepend(caller->objectName());
102 params.prepend(caller->metaObject()->className());
103 proxy->dispatchSignal((int)SignalProxy::Sync, params);
111 void SignalRelay::setSynchronize(bool sync) {
112 const QMetaObject *meta = caller->metaObject();
115 for(int i = 0; i < meta->methodCount(); i++ ) {
117 QMetaObject::connect(caller, i, this, QObject::staticMetaObject.methodCount() + i);
119 } else if (_sync && !sync) {
121 for(int i = 0; i < meta->methodCount(); i++ ) {
123 QMetaObject::disconnect(caller, i, this, QObject::staticMetaObject.methodCount() + i);
129 bool SignalRelay::isSyncMethod(int i) {
130 QByteArray signature = caller->metaObject()->method(i).signature();
131 if(!proxy->syncMap(qobject_cast<SyncableObject *>(caller)).contains(signature))
134 if(proxy->proxyMode() == SignalProxy::Server && !signature.startsWith("request"))
137 if(proxy->proxyMode() == SignalProxy::Client && signature.startsWith("request"))
143 bool SignalRelay::synchronize() const {
147 int SignalRelay::sigCount() const {
148 // only for debuging purpose
149 return sigNames.count();
152 void SignalRelay::attachSignal(int methodId, const QByteArray &func) {
153 // we ride without safetybelts here... all checking for valid method etc pp has to be done by the caller
154 // all connected methodIds are offset by the standard methodCount of QObject
155 if(!sigNames.contains(methodId))
156 QMetaObject::connect(caller, methodId, this, QObject::staticMetaObject.methodCount() + methodId);
159 if(!func.isEmpty()) {
160 fn = QMetaObject::normalizedSignature(func);
162 fn = QByteArray("2") + caller->metaObject()->method(methodId).signature();
164 sigNames.insert(methodId, fn);
166 // ====================
168 // ====================
171 // ====================
173 // ====================
174 SignalProxy::SignalProxy(QObject* parent)
177 setProxyMode(Client);
180 SignalProxy::SignalProxy(ProxyMode mode, QObject* parent)
186 SignalProxy::SignalProxy(ProxyMode mode, QIODevice* device, QObject* parent)
193 SignalProxy::~SignalProxy() {
194 QList<QObject*> senders = _relayHash.keys();
195 foreach(QObject* sender, senders)
196 detachObject(sender);
199 void SignalProxy::setProxyMode(ProxyMode mode) {
200 foreach(QIODevice* peer, _peerByteCount.keys()) {
202 qWarning() << "SignalProxy: Cannot change proxy mode while connected";
213 SignalProxy::ProxyMode SignalProxy::proxyMode() const {
217 void SignalProxy::initServer() {
220 void SignalProxy::initClient() {
221 attachSlot("__objectRenamed__", this, SLOT(objectRenamed(QByteArray, QString, QString)));
224 bool SignalProxy::addPeer(QIODevice* iodev) {
228 if(_peerByteCount.contains(iodev))
231 if(proxyMode() == Client && !_peerByteCount.isEmpty()) {
232 qWarning("SignalProxy: only one peer allowed in client mode!");
237 qWarning("SignalProxy::the device you passed is not open!");
239 connect(iodev, SIGNAL(disconnected()), this, SLOT(removePeerBySender()));
240 connect(iodev, SIGNAL(readyRead()), this, SLOT(dataAvailable()));
242 QAbstractSocket* sock = qobject_cast<QAbstractSocket*>(iodev);
244 connect(sock, SIGNAL(disconnected()), this, SLOT(removePeerBySender()));
247 _peerByteCount[iodev] = 0;
249 if(_peerByteCount.count() == 1)
255 void SignalProxy::removePeerBySender() {
256 // OK we're brutal here... but since it's a private slot we know what we've got connected to it...
257 QIODevice *ioDev = (QIODevice *)(sender());
259 qDebug() << "Client disconnected.";
262 void SignalProxy::objectRenamed(QString oldname, QString newname) {
263 const QMetaObject *meta = sender()->metaObject();
264 const QByteArray className(meta->className());
265 objectRenamed(className, oldname, newname);
267 if(proxyMode() == Client)
271 params << className << oldname << newname;
272 dispatchSignal("__objectRenamed__", params);
275 void SignalProxy::objectRenamed(QByteArray classname, QString oldname, QString newname) {
276 QMutexLocker locker(&slaveMutex);
277 if(_syncSlave.contains(classname) && _syncSlave[classname].contains(oldname) && oldname != newname)
278 _syncSlave[classname][newname] = _syncSlave[classname].take(oldname);
282 void SignalProxy::removePeer(QIODevice* iodev) {
283 if(_peerByteCount.isEmpty()) {
284 qWarning() << "SignalProxy: No peers in use!";
288 if(proxyMode() == Server && !iodev) {
290 QList<QIODevice *> peers = _peerByteCount.keys();
291 foreach(QIODevice *peer, peers)
295 if(proxyMode() != Server && !iodev)
296 iodev = _peerByteCount.keys().first();
300 if(!_peerByteCount.contains(iodev)) {
301 qWarning() << "SignalProxy: unknown QIODevice" << iodev;
308 if(readDataFromDevice(iodev, _peerByteCount[iodev], var))
309 receivePeerSignal(iodev, var);
313 _peerByteCount.remove(iodev);
315 disconnect(iodev, 0, this, 0);
316 emit peerRemoved(iodev);
318 if(_peerByteCount.isEmpty())
322 void SignalProxy::setArgTypes(QObject* obj, int methodId) {
323 const QMetaObject *meta = obj->metaObject();
324 QList<QByteArray> p = meta->method(methodId).parameterTypes();
327 for(int i=0; i<ct; i++)
328 argTypes.append(QMetaType::type(p.value(i)));
330 Q_ASSERT(!_classInfo[meta]->argTypes.contains(methodId));
331 _classInfo[meta]->argTypes[methodId] = argTypes;
334 const QList<int> &SignalProxy::argTypes(QObject *obj, int methodId) {
335 Q_ASSERT(_classInfo.contains(obj->metaObject()));
336 if(!_classInfo[obj->metaObject()]->argTypes.contains(methodId))
337 setArgTypes(obj, methodId);
338 return _classInfo[obj->metaObject()]->argTypes[methodId];
341 bool SignalProxy::hasUpdateSignal(QObject *obj) {
342 if(!_classInfo.contains(obj->metaObject()))
344 return _classInfo[obj->metaObject()]->hasUpdateSignal;
347 void SignalProxy::setMethodName(QObject *obj, int methodId) {
348 const QMetaObject *meta = obj->metaObject();
349 QByteArray method(::methodName(meta->method(methodId)));
350 Q_ASSERT(!_classInfo[meta]->methodNames.contains(methodId));
351 _classInfo[meta]->methodNames[methodId] = method;
354 const QByteArray &SignalProxy::methodName(QObject *obj, int methodId) {
355 Q_ASSERT(_classInfo.contains(obj->metaObject()));
356 if(!_classInfo[obj->metaObject()]->methodNames.contains(methodId))
357 setMethodName(obj, methodId);
358 return _classInfo[obj->metaObject()]->methodNames[methodId];
362 void SignalProxy::setSyncMap(SyncableObject *obj) {
363 const QMetaObject *meta = obj->metaObject();
364 QHash<QByteArray, int> syncMap;
366 QList<int> slotIndexes;
367 for(int i = 0; i < meta->methodCount(); i++) {
368 if(meta->method(i).methodType() == QMetaMethod::Slot)
372 QMetaMethod signal, slot;
374 for(int signalIdx = 0; signalIdx < meta->methodCount(); signalIdx++) {
375 signal = meta->method(signalIdx);
376 if(signal.methodType() != QMetaMethod::Signal)
380 foreach(int slotIdx, slotIndexes) {
381 slot = meta->method(slotIdx);
382 if(methodsMatch(signal, slot)) {
388 slotIndexes.removeAt(slotIndexes.indexOf(matchIdx));
389 syncMap[QByteArray(signal.signature())] = matchIdx;
393 Q_ASSERT(_classInfo[meta]->syncMap.isEmpty());
394 _classInfo[meta]->syncMap = syncMap;
397 const QHash<QByteArray,int> &SignalProxy::syncMap(SyncableObject *obj) {
398 Q_ASSERT(_classInfo.contains(obj->metaObject()));
399 if(_classInfo[obj->metaObject()]->syncMap.isEmpty())
401 return _classInfo[obj->metaObject()]->syncMap;
404 void SignalProxy::createClassInfo(QObject *obj) {
405 if(_classInfo.contains(obj->metaObject()))
408 ClassInfo *classInfo = new ClassInfo();
409 classInfo->hasUpdateSignal = (obj->metaObject()->indexOfSignal(QMetaObject::normalizedSignature("updatedRemotely()")) != -1);
410 _classInfo[obj->metaObject()] = classInfo;
413 bool SignalProxy::attachSignal(QObject* sender, const char* signal, const QByteArray& sigName) {
414 const QMetaObject* meta = sender->metaObject();
415 QByteArray sig(meta->normalizedSignature(signal).mid(1));
416 int methodId = meta->indexOfMethod(sig.constData());
417 if(methodId == -1 || meta->method(methodId).methodType() != QMetaMethod::Signal) {
418 qWarning() << "SignalProxy::attachSignal(): No such signal" << signal;
422 createClassInfo(sender);
425 if(_relayHash.contains(sender))
426 relay = _relayHash[sender];
428 relay = _relayHash[sender] = new SignalRelay(this, sender);
430 relay->attachSignal(methodId, sigName);
436 bool SignalProxy::attachSlot(const QByteArray& sigName, QObject* recv, const char* slot) {
437 const QMetaObject* meta = recv->metaObject();
438 int methodId = meta->indexOfMethod(meta->normalizedSignature(slot).mid(1));
439 if(methodId == -1 || meta->method(methodId).methodType() == QMetaMethod::Method) {
440 qWarning() << "SignalProxy::attachSlot(): No such slot" << slot;
444 createClassInfo(recv);
446 QByteArray funcName = QMetaObject::normalizedSignature(sigName.constData());
447 _attachedSlots.insert(funcName, qMakePair(recv, methodId));
449 QObject::disconnect(recv, SIGNAL(destroyed()), this, SLOT(detachSender()));
450 QObject::connect(recv, SIGNAL(destroyed()), this, SLOT(detachSender()), Qt::DirectConnection);
454 void SignalProxy::synchronize(SyncableObject *obj) {
455 createClassInfo(obj);
457 // attaching all the Signals
459 if(_relayHash.contains(obj))
460 relay = _relayHash[obj];
462 relay = _relayHash[obj] = new SignalRelay(this, obj);
464 relay->setSynchronize(true);
466 // attaching as slave to receive sync Calls
467 QByteArray className(obj->metaObject()->className());
468 _syncSlave[className][obj->objectName()] = obj;
470 if(proxyMode() == Server) {
471 if(obj->metaObject()->indexOfSignal(QMetaObject::normalizedSignature("renameObject(QString, QString)")) != -1)
472 connect(obj, SIGNAL(renameObject(QString, QString)), this, SLOT(objectRenamed(QString, QString)), Qt::DirectConnection);
480 void SignalProxy::setInitialized(SyncableObject *obj) {
481 QMetaObject::invokeMethod(obj, "setInitialized");
484 bool SignalProxy::initialized(SyncableObject *obj) {
486 if(!QMetaObject::invokeMethod(obj, "initialized", Q_RETURN_ARG(bool, init)))
491 void SignalProxy::requestInit(SyncableObject *obj) {
492 if(proxyMode() == Server || initialized(obj))
496 params << obj->metaObject()->className()
497 << obj->objectName();
498 dispatchSignal((int)InitRequest, params);
501 void SignalProxy::detachSender() {
502 // this is a private slot. the reason for that is, that we enfoce Qt::DirectConnection.
503 // the result is, that we can be sure, that a registered receiver is removed immediately when it's destroyed.
504 // since we're guarding the the internal datastructures with mutexes this means,
505 // that the object destruction is deffered until we're finished delivering our sync/init/whatever request.
506 // all in all: thread safety! *sigh*
507 detachObject(sender());
510 // detachObject/Signals/Slots() can be called as a result of an incoming call
511 // this might destroy our the iterator used for delivery
512 // thus we wrap the actual disconnection by using QueuedConnections
513 void SignalProxy::detachObject(QObject* obj) {
514 QMutexLocker locker(&slaveMutex);
517 SyncableObject *syncobj = qobject_cast<SyncableObject *>(obj);
518 if(syncobj) _stopSync(syncobj);
521 void SignalProxy::detachSignals(QObject* sender) {
522 QMutexLocker locker(&slaveMutex);
523 _detachSignals(sender);
526 void SignalProxy::detachSlots(QObject* receiver) {
527 QMutexLocker locker(&slaveMutex);
528 _detachSlots(receiver);
531 void SignalProxy::stopSync(SyncableObject* obj) {
532 QMutexLocker locker(&slaveMutex);
536 void SignalProxy::_detachSignals(QObject* sender) {
537 if(!_relayHash.contains(sender))
539 _relayHash.take(sender)->deleteLater();
542 void SignalProxy::_detachSlots(QObject* receiver) {
543 SlotHash::iterator slotIter = _attachedSlots.begin();
544 while(slotIter != _attachedSlots.end()) {
545 if(slotIter.value().first == receiver) {
546 slotIter = _attachedSlots.erase(slotIter);
552 void SignalProxy::_stopSync(SyncableObject* obj) {
553 if(_relayHash.contains(obj))
554 _relayHash[obj]->setSynchronize(false);
556 // we can't use a className here, since it might be effed up, if we receive the call as a result of a decon
557 // gladly the objectName() is still valid. So we have only to iterate over the classes not each instance! *sigh*
558 QHash<QByteArray, ObjectId>::iterator classIter = _syncSlave.begin();
559 while(classIter != _syncSlave.end()) {
560 if(classIter->contains(obj->objectName())) {
561 classIter->remove(obj->objectName());
568 void SignalProxy::dispatchSignal(QIODevice *receiver, const QVariant &identifier, const QVariantList ¶ms) {
569 QVariantList packedFunc;
570 packedFunc << identifier;
571 packedFunc << params;
572 writeDataToDevice(receiver, QVariant(packedFunc));
575 void SignalProxy::dispatchSignal(const QVariant &identifier, const QVariantList ¶ms) {
576 // yes I know we have a little code duplication here... it's for the sake of performance
577 QVariantList packedFunc;
578 packedFunc << identifier;
579 packedFunc << params;
580 foreach(QIODevice* dev, _peerByteCount.keys())
581 writeDataToDevice(dev, QVariant(packedFunc));
584 void SignalProxy::receivePeerSignal(QIODevice *sender, const QVariant &packedFunc) {
585 QVariantList params(packedFunc.toList());
587 QVariant call = params.takeFirst();
588 if(call.type() != QVariant::Int)
589 return handleSignal(call.toByteArray(), params);
591 // well yes we are locking code here and not only data.
592 // otherwise each handler would have to lock the data anyway. this leaves us on the safe side
593 // unable to forget a lock
594 QMutexLocker locker(&slaveMutex);
596 switch(call.toInt()) {
598 return handleSync(params);
600 return handleInitRequest(sender, params);
602 return handleInitData(sender, params);
604 qWarning() << "received undefined CallType" << call.toInt();
609 void SignalProxy::handleSync(QVariantList params) {
610 if(params.count() < 3) {
611 qWarning() << "received invalid Sync call" << params;
615 QByteArray className = params.takeFirst().toByteArray();
616 QString objectName = params.takeFirst().toString();
617 QByteArray signal = params.takeFirst().toByteArray();
619 if(!_syncSlave.contains(className) || !_syncSlave[className].contains(objectName)) {
620 qWarning() << QString("no registered receiver for sync call: %s::%s (objectName=\"%s\"). Params are:").arg(QString(className)).arg(QString(signal)).arg(objectName)
625 SyncableObject *receiver = _syncSlave[className][objectName];
626 if(!syncMap(receiver).contains(signal)) {
627 qWarning() << QString("no matching slot for sync call: %s::%s (objectName=\"%s\"). Params are:").arg(QString(className)).arg(QString(signal)).arg(objectName)
632 int slotId = syncMap(receiver)[signal];
633 if(!invokeSlot(receiver, slotId, params)) {
634 qWarning("SignalProxy::handleSync(): invokeMethod for \"%s\" failed ", methodName(receiver, slotId).constData());
637 if(hasUpdateSignal(receiver))
638 QMetaObject::invokeMethod(receiver, "updatedRemotely");
641 void SignalProxy::handleInitRequest(QIODevice *sender, const QVariantList ¶ms) {
642 if(params.count() != 2) {
643 qWarning() << "SignalProxy::handleInitRequest() received initRequest with invalid param Count:"
648 QByteArray className(params[0].toByteArray());
649 QString objectName(params[1].toString());
651 if(!_syncSlave.contains(className)) {
652 qWarning() << "SignalProxy::handleInitRequest() received initRequest for unregistered Class:"
657 if(!_syncSlave[className].contains(objectName)) {
658 qWarning() << "SignalProxy::handleInitRequest() received initRequest for unregistered Object:"
659 << className << objectName;
663 SyncableObject *obj = _syncSlave[className][objectName];
665 QVariantList params_;
666 params_ << obj->metaObject()->className()
670 dispatchSignal(sender, (int)InitData, params_);
673 void SignalProxy::handleInitData(QIODevice *sender, const QVariantList ¶ms) {
675 if(params.count() != 3) {
676 qWarning() << "SignalProxy::handleInitRequest() received initRequest with invalid param Count:"
681 QByteArray className(params[0].toByteArray());
682 QString objectName(params[1].toString());
683 QVariantMap propertyMap(params[2].toMap());
685 if(!_syncSlave.contains(className)) {
686 qWarning() << "SignalProxy::handleInitRequest() received initRequest for unregistered Class:"
691 if(!_syncSlave[className].contains(objectName)) {
692 qWarning() << "SignalProxy::handleInitRequest() received initRequest for unregistered Object:"
693 << className << objectName;
697 SyncableObject *obj = _syncSlave[className][objectName];
698 setInitData(obj, propertyMap);
701 void SignalProxy::handleSignal(const QByteArray &funcName, const QVariantList ¶ms) {
704 SlotHash::const_iterator slot = _attachedSlots.constFind(funcName);
705 while(slot != _attachedSlots.constEnd() && slot.key() == funcName) {
706 receiver = (*slot).first;
707 methodId = (*slot).second;
708 if(!invokeSlot(receiver, methodId, params))
709 qWarning("SignalProxy::handleSignal(): invokeMethod for \"%s\" failed ", methodName(receiver, methodId).constData());
714 bool SignalProxy::invokeSlot(QObject *receiver, int methodId, const QVariantList ¶ms) {
715 int numParams = argTypes(receiver, methodId).count();
716 QGenericArgument args[9];
717 for(int i = 0; i < numParams; i++)
718 args[i] = QGenericArgument(params[i].typeName(), params[i].constData());
719 return QMetaObject::invokeMethod(receiver, methodName(receiver, methodId), args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8]);
722 void SignalProxy::dataAvailable() {
723 // yet again. it's a private slot. no need for checks.
724 QIODevice* ioDev = qobject_cast<QIODevice* >(sender());
726 while(readDataFromDevice(ioDev, _peerByteCount[ioDev], var))
727 receivePeerSignal(ioDev, var);
730 void SignalProxy::writeDataToDevice(QIODevice *dev, const QVariant &item) {
731 QAbstractSocket* sock = qobject_cast<QAbstractSocket*>(dev);
732 if(!dev->isOpen() || (sock && sock->state()!=QAbstractSocket::ConnectedState)) {
733 qWarning("SignalProxy: Can't call on a closed device");
737 QDataStream out(&block, QIODevice::WriteOnly);
738 out.setVersion(QDataStream::Qt_4_2);
739 out << (quint32)0 << item;
740 out.device()->seek(0);
741 out << (quint32)(block.size() - sizeof(quint32));
745 bool SignalProxy::readDataFromDevice(QIODevice *dev, quint32 &blockSize, QVariant &item) {
747 in.setVersion(QDataStream::Qt_4_2);
750 if(dev->bytesAvailable() < (int)sizeof(quint32)) return false;
754 if(dev->bytesAvailable() < blockSize)
761 bool SignalProxy::methodsMatch(const QMetaMethod &signal, const QMetaMethod &slot) const {
762 // if we don't even have the same basename it's a sure NO
763 if(methodBaseName(signal) != methodBaseName(slot))
766 // are the signatures compatible?
767 if(!QObject::staticMetaObject.checkConnectArgs(signal.signature(), slot.signature()))
770 // we take an educated guess if the signals and slots match
771 QString signalsuffix = ::methodName(signal).mid(QString(::methodName(signal)).lastIndexOf(QRegExp("[A-Z]"))).toLower();
772 QString slotprefix = ::methodName(slot).left(QString(::methodName(slot)).indexOf(QRegExp("[A-Z]"))).toLower();
774 uint sizediff = qAbs(slotprefix.size() - signalsuffix.size());
775 int ratio = editingDistance(slotprefix, signalsuffix) - sizediff;
779 QString SignalProxy::methodBaseName(const QMetaMethod &method) {
780 QString methodname = QString(method.signature()).section("(", 0, 0);
782 // determine where we have to chop:
783 if(method.methodType() == QMetaMethod::Slot) {
784 // we take evertyhing from the first uppercase char if it's slot
785 methodname = methodname.mid(methodname.indexOf(QRegExp("[A-Z]")));
787 // and if it's a signal we discard everything from the last uppercase char
788 methodname = methodname.left(methodname.lastIndexOf(QRegExp("[A-Z]")));
791 methodname[0] = methodname[0].toUpper();
796 QVariantMap SignalProxy::initData(SyncableObject *obj) const {
797 return obj->toVariantMap();
800 void SignalProxy::setInitData(SyncableObject *obj, const QVariantMap &properties) {
803 obj->fromVariantMap(properties);
807 void SignalProxy::dumpProxyStats() {
809 if(proxyMode() == Server)
815 foreach(SignalRelay *relay, _relayHash.values())
816 sigCount += relay->sigCount();
819 foreach(ObjectId oid, _syncSlave.values())
820 slaveCount += oid.count();
823 qDebug() << " Proxy Mode:" << mode;
824 qDebug() << "attached sending Objects:" << _relayHash.count();
825 qDebug() << " number of Signals:" << sigCount;
826 qDebug() << " attached Slots:" << _attachedSlots.count();
827 qDebug() << " number of synced Slaves:" << slaveCount;
828 qDebug() << "number of Classes cached:" << _classInfo.count();
831 void SignalProxy::dumpSyncMap(SyncableObject *object) {
832 const QMetaObject *meta = object->metaObject();
833 qDebug() << "SignalProxy: SyncMap for Class" << meta->className();
835 QHash<QByteArray, int> syncMap_ = syncMap(object);
836 QHash<QByteArray, int>::const_iterator iter = syncMap_.constBegin();
837 while(iter != syncMap_.constEnd()) {
838 qDebug() << iter.key() << "-->" << iter.value() << meta->method(iter.value()).signature();
841 // QHash<int, int> syncMap_ = syncMap(object);
842 // QHash<int, int>::const_iterator iter = syncMap_.constBegin();
843 // while(iter != syncMap_.constEnd()) {
844 // qDebug() << iter.key() << meta->method(iter.key()).signature() << "-->" << iter.value() << meta->method(iter.value()).signature();