// ==================================================
// PeerSignalEvent
// ==================================================
-class PeerSignalEvent : public QEvent {
+class PeerSignalEvent : public QEvent
+{
public:
- PeerSignalEvent(SignalProxy *sender, SignalProxy::RequestType requestType, const QVariantList ¶ms) : QEvent(QEvent::Type(SignalProxy::PeerSignal)), sender(sender), requestType(requestType), params(params) {}
- SignalProxy *sender;
- SignalProxy::RequestType requestType;
- QVariantList params;
+ PeerSignalEvent(SignalProxy *sender, SignalProxy::RequestType requestType, const QVariantList ¶ms) : QEvent(QEvent::Type(SignalProxy::PeerSignal)), sender(sender), requestType(requestType), params(params) {}
+ SignalProxy *sender;
+ SignalProxy::RequestType requestType;
+ QVariantList params;
};
-class RemovePeerEvent : public QEvent {
+
+class RemovePeerEvent : public QEvent
+{
public:
- RemovePeerEvent(QObject *peer) : QEvent(QEvent::Type(SignalProxy::RemovePeer)), peer(peer) {}
- QObject *peer;
+ RemovePeerEvent(QObject *peer) : QEvent(QEvent::Type(SignalProxy::RemovePeer)), peer(peer) {}
+ QObject *peer;
};
+
// ==================================================
// SignalRelay
// ==================================================
-class SignalProxy::SignalRelay : public QObject {
+class SignalProxy::SignalRelay : public QObject
+{
/* Q_OBJECT is not necessary or even allowed, because we implement
qt_metacall ourselves (and don't use any other features of the meta
object system)
*/
public:
- SignalRelay(SignalProxy *parent) : QObject(parent), _proxy(parent) {}
- inline SignalProxy *proxy() const { return _proxy; }
+ SignalRelay(SignalProxy *parent) : QObject(parent), _proxy(parent) {}
+ inline SignalProxy *proxy() const { return _proxy; }
- int qt_metacall(QMetaObject::Call _c, int _id, void **_a);
+ int qt_metacall(QMetaObject::Call _c, int _id, void **_a);
- void attachSignal(QObject *sender, int signalId, const QByteArray &funcName);
- void detachSignal(QObject *sender, int signalId = -1);
+ void attachSignal(QObject *sender, int signalId, const QByteArray &funcName);
+ void detachSignal(QObject *sender, int signalId = -1);
private:
- struct Signal {
- QObject *sender;
- int signalId;
- QByteArray signature;
- Signal(QObject *sender, int sigId, const QByteArray &signature) : sender(sender), signalId(sigId), signature(signature) {}
- Signal() : sender(0), signalId(-1) {}
- };
-
- SignalProxy *_proxy;
- QHash<int, Signal> _slots;
+ struct Signal {
+ QObject *sender;
+ int signalId;
+ QByteArray signature;
+ Signal(QObject *sender, int sigId, const QByteArray &signature) : sender(sender), signalId(sigId), signature(signature) {}
+ Signal() : sender(0), signalId(-1) {}
+ };
+
+ SignalProxy *_proxy;
+ QHash<int, Signal> _slots;
};
-void SignalProxy::SignalRelay::attachSignal(QObject *sender, int signalId, const QByteArray &funcName) {
- // we ride without safetybelts here... all checking for valid method etc pp has to be done by the caller
- // all connected methodIds are offset by the standard methodCount of QObject
- int slotId;
- for(int i = 0;; i++) {
- if(!_slots.contains(i)) {
- slotId = i;
- break;
+
+void SignalProxy::SignalRelay::attachSignal(QObject *sender, int signalId, const QByteArray &funcName)
+{
+ // we ride without safetybelts here... all checking for valid method etc pp has to be done by the caller
+ // all connected methodIds are offset by the standard methodCount of QObject
+ int slotId;
+ for (int i = 0;; i++) {
+ if (!_slots.contains(i)) {
+ slotId = i;
+ break;
+ }
}
- }
- QByteArray fn;
- if(!funcName.isEmpty()) {
- fn = QMetaObject::normalizedSignature(funcName);
- } else {
- fn = SIGNAL(fakeMethodSignature());
- fn = fn.replace("fakeMethodSignature()", sender->metaObject()->method(signalId).signature());
- }
+ QByteArray fn;
+ if (!funcName.isEmpty()) {
+ fn = QMetaObject::normalizedSignature(funcName);
+ }
+ else {
+ fn = SIGNAL(fakeMethodSignature());
+ fn = fn.replace("fakeMethodSignature()", sender->metaObject()->method(signalId).signature());
+ }
- _slots[slotId] = Signal(sender, signalId, fn);
+ _slots[slotId] = Signal(sender, signalId, fn);
- QMetaObject::connect(sender, signalId, this, QObject::staticMetaObject.methodCount() + slotId);
+ QMetaObject::connect(sender, signalId, this, QObject::staticMetaObject.methodCount() + slotId);
}
-void SignalProxy::SignalRelay::detachSignal(QObject *sender, int signalId) {
- QHash<int, Signal>::iterator slotIter = _slots.begin();
- while(slotIter != _slots.end()) {
- if(slotIter->sender == sender && (signalId == -1 || slotIter->signalId == signalId)) {
- slotIter = _slots.erase(slotIter);
- if(signalId != -1)
- break;
- } else {
- slotIter++;
+
+void SignalProxy::SignalRelay::detachSignal(QObject *sender, int signalId)
+{
+ QHash<int, Signal>::iterator slotIter = _slots.begin();
+ while (slotIter != _slots.end()) {
+ if (slotIter->sender == sender && (signalId == -1 || slotIter->signalId == signalId)) {
+ slotIter = _slots.erase(slotIter);
+ if (signalId != -1)
+ break;
+ }
+ else {
+ slotIter++;
+ }
}
- }
}
-int SignalProxy::SignalRelay::qt_metacall(QMetaObject::Call _c, int _id, void **_a) {
- _id = QObject::qt_metacall(_c, _id, _a);
- if(_id < 0)
- return _id;
- if(_c == QMetaObject::InvokeMetaMethod) {
- if(_slots.contains(_id)) {
- QObject *caller = sender();
+int SignalProxy::SignalRelay::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
+{
+ _id = QObject::qt_metacall(_c, _id, _a);
+ if (_id < 0)
+ return _id;
- SignalProxy::ExtendedMetaObject *eMeta = proxy()->extendedMetaObject(caller->metaObject());
- Q_ASSERT(eMeta);
+ if (_c == QMetaObject::InvokeMetaMethod) {
+ if (_slots.contains(_id)) {
+ QObject *caller = sender();
- const Signal &signal = _slots[_id];
+ SignalProxy::ExtendedMetaObject *eMeta = proxy()->extendedMetaObject(caller->metaObject());
+ Q_ASSERT(eMeta);
- QVariantList params;
- params << signal.signature;
+ const Signal &signal = _slots[_id];
- const QList<int> &argTypes = eMeta->argTypes(signal.signalId);
- for(int i = 0; i < argTypes.size(); i++) {
- if(argTypes[i] == 0) {
- qWarning() << "SignalRelay::qt_metacall(): received invalid data for argument number" << i << "of signal" << QString("%1::%2").arg(caller->metaObject()->className()).arg(caller->metaObject()->method(_id).signature());
- qWarning() << " - make sure all your data types are known by the Qt MetaSystem";
- return _id;
- }
- params << QVariant(argTypes[i], _a[i+1]);
- }
+ QVariantList params;
+ params << signal.signature;
+
+ const QList<int> &argTypes = eMeta->argTypes(signal.signalId);
+ for (int i = 0; i < argTypes.size(); i++) {
+ if (argTypes[i] == 0) {
+ qWarning() << "SignalRelay::qt_metacall(): received invalid data for argument number" << i << "of signal" << QString("%1::%2").arg(caller->metaObject()->className()).arg(caller->metaObject()->method(_id).signature());
+ qWarning() << " - make sure all your data types are known by the Qt MetaSystem";
+ return _id;
+ }
+ params << QVariant(argTypes[i], _a[i+1]);
+ }
- proxy()->dispatchSignal(SignalProxy::RpcCall, params);
+ proxy()->dispatchSignal(SignalProxy::RpcCall, params);
+ }
+ _id -= _slots.count();
}
- _id -= _slots.count();
- }
- return _id;
+ return _id;
}
+
// ==================================================
// Peers
// ==================================================
-void SignalProxy::IODevicePeer::dispatchSignal(const RequestType &requestType, const QVariantList ¶ms) {
- QVariantList packedFunc;
- packedFunc << (qint16)requestType
- << params;
- dispatchPackedFunc(QVariant(packedFunc));
+void SignalProxy::IODevicePeer::dispatchSignal(const RequestType &requestType, const QVariantList ¶ms)
+{
+ QVariantList packedFunc;
+ packedFunc << (qint16)requestType
+ << params;
+ dispatchPackedFunc(QVariant(packedFunc));
}
-bool SignalProxy::IODevicePeer::isSecure() const {
+
+bool SignalProxy::IODevicePeer::isSecure() const
+{
#ifdef HAVE_SSL
- QSslSocket *sslSocket = qobject_cast<QSslSocket *>(_device);
- if(sslSocket)
- return sslSocket->isEncrypted() || sslSocket->localAddress() == QHostAddress::LocalHost || sslSocket->localAddress() == QHostAddress::LocalHostIPv6;
+ QSslSocket *sslSocket = qobject_cast<QSslSocket *>(_device);
+ if (sslSocket)
+ return sslSocket->isEncrypted() || sslSocket->localAddress() == QHostAddress::LocalHost || sslSocket->localAddress() == QHostAddress::LocalHostIPv6;
#endif
- QAbstractSocket *socket = qobject_cast<QAbstractSocket *>(_device);
- if(socket)
- return socket->localAddress() == QHostAddress::LocalHost || socket->localAddress() == QHostAddress::LocalHostIPv6;
+ QAbstractSocket *socket = qobject_cast<QAbstractSocket *>(_device);
+ if (socket)
+ return socket->localAddress() == QHostAddress::LocalHost || socket->localAddress() == QHostAddress::LocalHostIPv6;
- return false;
+ return false;
}
-QString SignalProxy::IODevicePeer::address() const {
- QAbstractSocket *socket = qobject_cast<QAbstractSocket *>(_device);
- if(socket)
- return socket->peerAddress().toString();
- else
- return QString();
+
+QString SignalProxy::IODevicePeer::address() const
+{
+ QAbstractSocket *socket = qobject_cast<QAbstractSocket *>(_device);
+ if (socket)
+ return socket->peerAddress().toString();
+ else
+ return QString();
}
-void SignalProxy::SignalProxyPeer::dispatchSignal(const RequestType &requestType, const QVariantList ¶ms) {
- Qt::ConnectionType type = QThread::currentThread() == receiver->thread()
- ? Qt::DirectConnection
- : Qt::QueuedConnection;
- if(type == Qt::DirectConnection) {
- receiver->receivePeerSignal(sender, requestType, params);
- } else {
- QCoreApplication::postEvent(receiver, new PeerSignalEvent(sender, requestType, params));
- }
+void SignalProxy::SignalProxyPeer::dispatchSignal(const RequestType &requestType, const QVariantList ¶ms)
+{
+ Qt::ConnectionType type = QThread::currentThread() == receiver->thread()
+ ? Qt::DirectConnection
+ : Qt::QueuedConnection;
+
+ if (type == Qt::DirectConnection) {
+ receiver->receivePeerSignal(sender, requestType, params);
+ }
+ else {
+ QCoreApplication::postEvent(receiver, new PeerSignalEvent(sender, requestType, params));
+ }
}
+
// ==================================================
// SignalProxy
// ==================================================
-SignalProxy::SignalProxy(QObject* parent)
- : QObject(parent)
+SignalProxy::SignalProxy(QObject *parent)
+ : QObject(parent)
{
- setProxyMode(Client);
- init();
+ setProxyMode(Client);
+ init();
}
-SignalProxy::SignalProxy(ProxyMode mode, QObject* parent)
- : QObject(parent)
+
+SignalProxy::SignalProxy(ProxyMode mode, QObject *parent)
+ : QObject(parent)
{
- setProxyMode(mode);
- init();
+ setProxyMode(mode);
+ init();
}
-SignalProxy::SignalProxy(ProxyMode mode, QIODevice* device, QObject* parent)
- : QObject(parent)
+
+SignalProxy::SignalProxy(ProxyMode mode, QIODevice *device, QObject *parent)
+ : QObject(parent)
{
- setProxyMode(mode);
- addPeer(device);
- init();
+ setProxyMode(mode);
+ addPeer(device);
+ init();
}
-SignalProxy::~SignalProxy() {
- QHash<QByteArray, ObjectId>::iterator classIter = _syncSlave.begin();
- while(classIter != _syncSlave.end()) {
- ObjectId::iterator objIter = classIter->begin();
- while(objIter != classIter->end()) {
- SyncableObject *obj = objIter.value();
- objIter = classIter->erase(objIter);
- obj->stopSynchronize(this);
+
+SignalProxy::~SignalProxy()
+{
+ QHash<QByteArray, ObjectId>::iterator classIter = _syncSlave.begin();
+ while (classIter != _syncSlave.end()) {
+ ObjectId::iterator objIter = classIter->begin();
+ while (objIter != classIter->end()) {
+ SyncableObject *obj = objIter.value();
+ objIter = classIter->erase(objIter);
+ obj->stopSynchronize(this);
+ }
+ classIter++;
}
- classIter++;
- }
- _syncSlave.clear();
+ _syncSlave.clear();
- removeAllPeers();
+ removeAllPeers();
}
-void SignalProxy::setProxyMode(ProxyMode mode) {
- PeerHash::iterator peer = _peers.begin();
- while(peer != _peers.end()) {
- if((*peer)->type() != AbstractPeer::IODevicePeer) {
- IODevicePeer *ioPeer = static_cast<IODevicePeer *>(*peer);
- if(ioPeer->isOpen()) {
- qWarning() << "SignalProxy: Cannot change proxy mode while connected";
- return;
- }
- }
- if((*peer)->type() != AbstractPeer::SignalProxyPeer) {
- qWarning() << "SignalProxy: Cannot change proxy mode while connected to another internal SignalProxy";
- return;
+
+void SignalProxy::setProxyMode(ProxyMode mode)
+{
+ PeerHash::iterator peer = _peers.begin();
+ while (peer != _peers.end()) {
+ if ((*peer)->type() != AbstractPeer::IODevicePeer) {
+ IODevicePeer *ioPeer = static_cast<IODevicePeer *>(*peer);
+ if (ioPeer->isOpen()) {
+ qWarning() << "SignalProxy: Cannot change proxy mode while connected";
+ return;
+ }
+ }
+ if ((*peer)->type() != AbstractPeer::SignalProxyPeer) {
+ qWarning() << "SignalProxy: Cannot change proxy mode while connected to another internal SignalProxy";
+ return;
+ }
+ peer++;
}
- peer++;
- }
- _proxyMode = mode;
- if(mode == Server)
- initServer();
- else
- initClient();
+ _proxyMode = mode;
+ if (mode == Server)
+ initServer();
+ else
+ initClient();
}
-void SignalProxy::init() {
- _heartBeatInterval = 0;
- _maxHeartBeatCount = 0;
- _signalRelay = new SignalRelay(this);
- connect(&_heartBeatTimer, SIGNAL(timeout()), this, SLOT(sendHeartBeat()));
- setHeartBeatInterval(30);
- setMaxHeartBeatCount(2);
- _heartBeatTimer.start();
- _secure = false;
- updateSecureState();
+
+void SignalProxy::init()
+{
+ _heartBeatInterval = 0;
+ _maxHeartBeatCount = 0;
+ _signalRelay = new SignalRelay(this);
+ connect(&_heartBeatTimer, SIGNAL(timeout()), this, SLOT(sendHeartBeat()));
+ setHeartBeatInterval(30);
+ setMaxHeartBeatCount(2);
+ _heartBeatTimer.start();
+ _secure = false;
+ updateSecureState();
}
-void SignalProxy::initServer() {
+
+void SignalProxy::initServer()
+{
}
-void SignalProxy::initClient() {
- attachSlot("__objectRenamed__", this, SLOT(objectRenamed(QByteArray, QString, QString)));
+
+void SignalProxy::initClient()
+{
+ attachSlot("__objectRenamed__", this, SLOT(objectRenamed(QByteArray, QString, QString)));
}
-bool SignalProxy::addPeer(QIODevice* iodev) {
- if(!iodev)
- return false;
- if(_peers.contains(iodev))
- return true;
+bool SignalProxy::addPeer(QIODevice *iodev)
+{
+ if (!iodev)
+ return false;
- if(proxyMode() == Client && !_peers.isEmpty()) {
- qWarning("SignalProxy: only one peer allowed in client mode!");
- return false;
- }
+ if (_peers.contains(iodev))
+ return true;
- if(!iodev->isOpen()) {
- qWarning("SignalProxy::addPeer(QIODevice *iodev): iodev needs to be open!");
- return false;
- }
+ if (proxyMode() == Client && !_peers.isEmpty()) {
+ qWarning("SignalProxy: only one peer allowed in client mode!");
+ return false;
+ }
- connect(iodev, SIGNAL(disconnected()), this, SLOT(removePeerBySender()));
- connect(iodev, SIGNAL(readyRead()), this, SLOT(dataAvailable()));
+ if (!iodev->isOpen()) {
+ qWarning("SignalProxy::addPeer(QIODevice *iodev): iodev needs to be open!");
+ return false;
+ }
+
+ connect(iodev, SIGNAL(disconnected()), this, SLOT(removePeerBySender()));
+ connect(iodev, SIGNAL(readyRead()), this, SLOT(dataAvailable()));
#ifdef HAVE_SSL
- QSslSocket *sslSocket = qobject_cast<QSslSocket *>(iodev);
- if(sslSocket) {
- connect(iodev, SIGNAL(encrypted()), this, SLOT(updateSecureState()));
- }
+ QSslSocket *sslSocket = qobject_cast<QSslSocket *>(iodev);
+ if (sslSocket) {
+ connect(iodev, SIGNAL(encrypted()), this, SLOT(updateSecureState()));
+ }
#endif
- if(!iodev->parent())
- iodev->setParent(this);
+ if (!iodev->parent())
+ iodev->setParent(this);
- _peers[iodev] = new IODevicePeer(iodev, iodev->property("UseCompression").toBool());
+ _peers[iodev] = new IODevicePeer(iodev, iodev->property("UseCompression").toBool());
- if(_peers.count() == 1)
- emit connected();
+ if (_peers.count() == 1)
+ emit connected();
- updateSecureState();
- return true;
+ updateSecureState();
+ return true;
}
-void SignalProxy::setHeartBeatInterval(int secs) {
- if(secs != _heartBeatInterval) {
- _heartBeatInterval = secs;
- _heartBeatTimer.setInterval(secs * 1000);
- }
+
+void SignalProxy::setHeartBeatInterval(int secs)
+{
+ if (secs != _heartBeatInterval) {
+ _heartBeatInterval = secs;
+ _heartBeatTimer.setInterval(secs * 1000);
+ }
}
-void SignalProxy::setMaxHeartBeatCount(int max) {
- _maxHeartBeatCount = max;
+
+void SignalProxy::setMaxHeartBeatCount(int max)
+{
+ _maxHeartBeatCount = max;
}
-bool SignalProxy::addPeer(SignalProxy* proxy) {
- if(!proxy)
- return false;
- if(proxyMode() == proxy->proxyMode()) {
- qWarning() << "SignalProxy::addPeer(): adding a SignalProxy as peer requires one proxy to be server and one client!";
- return false;
- }
+bool SignalProxy::addPeer(SignalProxy *proxy)
+{
+ if (!proxy)
+ return false;
- if(_peers.contains(proxy)) {
- return true;
- }
+ if (proxyMode() == proxy->proxyMode()) {
+ qWarning() << "SignalProxy::addPeer(): adding a SignalProxy as peer requires one proxy to be server and one client!";
+ return false;
+ }
- if(proxyMode() == Client && !_peers.isEmpty()) {
- qWarning("SignalProxy: only one peer allowed in client mode!");
- return false;
- }
+ if (_peers.contains(proxy)) {
+ return true;
+ }
+
+ if (proxyMode() == Client && !_peers.isEmpty()) {
+ qWarning("SignalProxy: only one peer allowed in client mode!");
+ return false;
+ }
- _peers[proxy] = new SignalProxyPeer(this, proxy);
- proxy->addPeer(this);
+ _peers[proxy] = new SignalProxyPeer(this, proxy);
+ proxy->addPeer(this);
- if(_peers.count() == 1)
- emit connected();
+ if (_peers.count() == 1)
+ emit connected();
- updateSecureState();
- return true;
+ updateSecureState();
+ return true;
}
-void SignalProxy::removeAllPeers() {
- Q_ASSERT(proxyMode() == Server || _peers.count() <= 1);
- // wee need to copy that list since we modify it in the loop
- QList<QObject *> peers = _peers.keys();
- foreach(QObject *peer, peers) {
- removePeer(peer);
- }
+
+void SignalProxy::removeAllPeers()
+{
+ Q_ASSERT(proxyMode() == Server || _peers.count() <= 1);
+ // wee need to copy that list since we modify it in the loop
+ QList<QObject *> peers = _peers.keys();
+ foreach(QObject *peer, peers) {
+ removePeer(peer);
+ }
}
-void SignalProxy::removePeer(QObject* dev) {
- if(_peers.isEmpty()) {
- qWarning() << "SignalProxy::removePeer(): No peers in use!";
- return;
- }
- Q_ASSERT(dev);
- if(!_peers.contains(dev)) {
- qWarning() << "SignalProxy: unknown Peer" << dev;
- return;
- }
+void SignalProxy::removePeer(QObject *dev)
+{
+ if (_peers.isEmpty()) {
+ qWarning() << "SignalProxy::removePeer(): No peers in use!";
+ return;
+ }
- AbstractPeer *peer = _peers[dev];
- _peers.remove(dev);
+ Q_ASSERT(dev);
+ if (!_peers.contains(dev)) {
+ qWarning() << "SignalProxy: unknown Peer" << dev;
+ return;
+ }
- disconnect(dev, 0, this, 0);
- if(peer->type() == AbstractPeer::IODevicePeer)
- emit peerRemoved(static_cast<QIODevice *>(dev));
+ AbstractPeer *peer = _peers[dev];
+ _peers.remove(dev);
- if(peer->type() == AbstractPeer::SignalProxyPeer) {
- SignalProxy *proxy = static_cast<SignalProxy *>(dev);
- if(proxy->_peers.contains(this))
- proxy->removePeer(this);
- }
+ disconnect(dev, 0, this, 0);
+ if (peer->type() == AbstractPeer::IODevicePeer)
+ emit peerRemoved(static_cast<QIODevice *>(dev));
+
+ if (peer->type() == AbstractPeer::SignalProxyPeer) {
+ SignalProxy *proxy = static_cast<SignalProxy *>(dev);
+ if (proxy->_peers.contains(this))
+ proxy->removePeer(this);
+ }
- if(dev->parent() == this)
- dev->deleteLater();
+ if (dev->parent() == this)
+ dev->deleteLater();
- delete peer;
+ delete peer;
- updateSecureState();
+ updateSecureState();
- if(_peers.isEmpty())
- emit disconnected();
+ if (_peers.isEmpty())
+ emit disconnected();
}
-void SignalProxy::removePeerBySender() {
- removePeer(sender());
+
+void SignalProxy::removePeerBySender()
+{
+ removePeer(sender());
}
-void SignalProxy::renameObject(const SyncableObject *obj, const QString &newname, const QString &oldname) {
- if(proxyMode() == Client)
- return;
- const QMetaObject *meta = obj->syncMetaObject();
- const QByteArray className(meta->className());
- objectRenamed(className, newname, oldname);
+void SignalProxy::renameObject(const SyncableObject *obj, const QString &newname, const QString &oldname)
+{
+ if (proxyMode() == Client)
+ return;
+
+ const QMetaObject *meta = obj->syncMetaObject();
+ const QByteArray className(meta->className());
+ objectRenamed(className, newname, oldname);
- QVariantList params;
- params << "__objectRenamed__" << className << newname << oldname;
- dispatchSignal(RpcCall, params);
+ QVariantList params;
+ params << "__objectRenamed__" << className << newname << oldname;
+ dispatchSignal(RpcCall, params);
}
-void SignalProxy::objectRenamed(const QByteArray &classname, const QString &newname, const QString &oldname) {
- if(_syncSlave.contains(classname) && _syncSlave[classname].contains(oldname) && oldname != newname) {
- SyncableObject *obj = _syncSlave[classname][newname] = _syncSlave[classname].take(oldname);
- requestInit(obj);
- }
+
+void SignalProxy::objectRenamed(const QByteArray &classname, const QString &newname, const QString &oldname)
+{
+ if (_syncSlave.contains(classname) && _syncSlave[classname].contains(oldname) && oldname != newname) {
+ SyncableObject *obj = _syncSlave[classname][newname] = _syncSlave[classname].take(oldname);
+ requestInit(obj);
+ }
}
-const QMetaObject *SignalProxy::metaObject(const QObject *obj) {
- if(const SyncableObject *syncObject = qobject_cast<const SyncableObject *>(obj))
- return syncObject->syncMetaObject();
- else
- return obj->metaObject();
+
+const QMetaObject *SignalProxy::metaObject(const QObject *obj)
+{
+ if (const SyncableObject *syncObject = qobject_cast<const SyncableObject *>(obj))
+ return syncObject->syncMetaObject();
+ else
+ return obj->metaObject();
}
-SignalProxy::ExtendedMetaObject *SignalProxy::extendedMetaObject(const QMetaObject *meta) const {
- if(_extendedMetaObjects.contains(meta))
- return _extendedMetaObjects[meta];
- else
- return 0;
+
+SignalProxy::ExtendedMetaObject *SignalProxy::extendedMetaObject(const QMetaObject *meta) const
+{
+ if (_extendedMetaObjects.contains(meta))
+ return _extendedMetaObjects[meta];
+ else
+ return 0;
}
-SignalProxy::ExtendedMetaObject *SignalProxy::createExtendedMetaObject(const QMetaObject *meta, bool checkConflicts) {
- if(!_extendedMetaObjects.contains(meta)) {
- _extendedMetaObjects[meta] = new ExtendedMetaObject(meta, checkConflicts);
- }
- return _extendedMetaObjects[meta];
+
+SignalProxy::ExtendedMetaObject *SignalProxy::createExtendedMetaObject(const QMetaObject *meta, bool checkConflicts)
+{
+ if (!_extendedMetaObjects.contains(meta)) {
+ _extendedMetaObjects[meta] = new ExtendedMetaObject(meta, checkConflicts);
+ }
+ return _extendedMetaObjects[meta];
}
-bool SignalProxy::attachSignal(QObject *sender, const char* signal, const QByteArray& sigName) {
- const QMetaObject* meta = sender->metaObject();
- QByteArray sig(meta->normalizedSignature(signal).mid(1));
- int methodId = meta->indexOfMethod(sig.constData());
- if(methodId == -1 || meta->method(methodId).methodType() != QMetaMethod::Signal) {
- qWarning() << "SignalProxy::attachSignal(): No such signal" << signal;
- return false;
- }
- createExtendedMetaObject(meta);
- _signalRelay->attachSignal(sender, methodId, sigName);
+bool SignalProxy::attachSignal(QObject *sender, const char *signal, const QByteArray &sigName)
+{
+ const QMetaObject *meta = sender->metaObject();
+ QByteArray sig(meta->normalizedSignature(signal).mid(1));
+ int methodId = meta->indexOfMethod(sig.constData());
+ if (methodId == -1 || meta->method(methodId).methodType() != QMetaMethod::Signal) {
+ qWarning() << "SignalProxy::attachSignal(): No such signal" << signal;
+ return false;
+ }
- disconnect(sender, SIGNAL(destroyed(QObject *)), this, SLOT(detachObject(QObject *)));
- connect(sender, SIGNAL(destroyed(QObject *)), this, SLOT(detachObject(QObject *)));
- return true;
+ createExtendedMetaObject(meta);
+ _signalRelay->attachSignal(sender, methodId, sigName);
+
+ disconnect(sender, SIGNAL(destroyed(QObject *)), this, SLOT(detachObject(QObject *)));
+ connect(sender, SIGNAL(destroyed(QObject *)), this, SLOT(detachObject(QObject *)));
+ return true;
}
-bool SignalProxy::attachSlot(const QByteArray& sigName, QObject* recv, const char* slot) {
- const QMetaObject* meta = recv->metaObject();
- int methodId = meta->indexOfMethod(meta->normalizedSignature(slot).mid(1));
- if(methodId == -1 || meta->method(methodId).methodType() == QMetaMethod::Method) {
- qWarning() << "SignalProxy::attachSlot(): No such slot" << slot;
- return false;
- }
- createExtendedMetaObject(meta);
+bool SignalProxy::attachSlot(const QByteArray &sigName, QObject *recv, const char *slot)
+{
+ const QMetaObject *meta = recv->metaObject();
+ int methodId = meta->indexOfMethod(meta->normalizedSignature(slot).mid(1));
+ if (methodId == -1 || meta->method(methodId).methodType() == QMetaMethod::Method) {
+ qWarning() << "SignalProxy::attachSlot(): No such slot" << slot;
+ return false;
+ }
+
+ createExtendedMetaObject(meta);
- QByteArray funcName = QMetaObject::normalizedSignature(sigName.constData());
- _attachedSlots.insert(funcName, qMakePair(recv, methodId));
+ QByteArray funcName = QMetaObject::normalizedSignature(sigName.constData());
+ _attachedSlots.insert(funcName, qMakePair(recv, methodId));
- disconnect(recv, SIGNAL(destroyed(QObject *)), this, SLOT(detachObject(QObject *)));
- connect(recv, SIGNAL(destroyed(QObject *)), this, SLOT(detachObject(QObject *)));
- return true;
+ disconnect(recv, SIGNAL(destroyed(QObject *)), this, SLOT(detachObject(QObject *)));
+ connect(recv, SIGNAL(destroyed(QObject *)), this, SLOT(detachObject(QObject *)));
+ return true;
}
-void SignalProxy::synchronize(SyncableObject *obj) {
- createExtendedMetaObject(obj, true);
- // attaching as slave to receive sync Calls
- QByteArray className(obj->syncMetaObject()->className());
- _syncSlave[className][obj->objectName()] = obj;
+void SignalProxy::synchronize(SyncableObject *obj)
+{
+ createExtendedMetaObject(obj, true);
- if(proxyMode() == Server) {
- obj->setInitialized();
- emit objectInitialized(obj);
- } else {
- if(obj->isInitialized())
- emit objectInitialized(obj);
- else
- requestInit(obj);
- }
+ // attaching as slave to receive sync Calls
+ QByteArray className(obj->syncMetaObject()->className());
+ _syncSlave[className][obj->objectName()] = obj;
- obj->synchronize(this);
+ if (proxyMode() == Server) {
+ obj->setInitialized();
+ emit objectInitialized(obj);
+ }
+ else {
+ if (obj->isInitialized())
+ emit objectInitialized(obj);
+ else
+ requestInit(obj);
+ }
+
+ obj->synchronize(this);
}
-void SignalProxy::detachObject(QObject *obj) {
- detachSignals(obj);
- detachSlots(obj);
+
+void SignalProxy::detachObject(QObject *obj)
+{
+ detachSignals(obj);
+ detachSlots(obj);
}
-void SignalProxy::detachSignals(QObject *sender) {
- _signalRelay->detachSignal(sender);
+
+void SignalProxy::detachSignals(QObject *sender)
+{
+ _signalRelay->detachSignal(sender);
}
-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::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::stopSynchronize(SyncableObject *obj) {
- // 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;
+
+void SignalProxy::stopSynchronize(SyncableObject *obj)
+{
+ // 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++;
}
- classIter++;
- }
- obj->stopSynchronize(this);
+ obj->stopSynchronize(this);
}
-void SignalProxy::dispatchSignal(const RequestType &requestType, const QVariantList ¶ms) {
- QVariant packedFunc(QVariantList() << (qint16)requestType << params);
- PeerHash::iterator peer = _peers.begin();
- while(peer != _peers.end()) {
- switch((*peer)->type()) {
- case AbstractPeer::IODevicePeer:
- {
- IODevicePeer *ioPeer = static_cast<IODevicePeer *>(*peer);
- if(ioPeer->isOpen())
- ioPeer->dispatchPackedFunc(packedFunc);
- else
- QCoreApplication::postEvent(this, new RemovePeerEvent(peer.key()));
- }
- break;
- case AbstractPeer::SignalProxyPeer:
- (*peer)->dispatchSignal(requestType, params);
- break;
- default:
- Q_ASSERT(false); // there shouldn't be any peers with wrong / unknown type
+
+void SignalProxy::dispatchSignal(const RequestType &requestType, const QVariantList ¶ms)
+{
+ QVariant packedFunc(QVariantList() << (qint16)requestType << params);
+ PeerHash::iterator peer = _peers.begin();
+ while (peer != _peers.end()) {
+ switch ((*peer)->type()) {
+ case AbstractPeer::IODevicePeer:
+ {
+ IODevicePeer *ioPeer = static_cast<IODevicePeer *>(*peer);
+ if (ioPeer->isOpen())
+ ioPeer->dispatchPackedFunc(packedFunc);
+ else
+ QCoreApplication::postEvent(this, new RemovePeerEvent(peer.key()));
+ }
+ break;
+ case AbstractPeer::SignalProxyPeer:
+ (*peer)->dispatchSignal(requestType, params);
+ break;
+ default:
+ Q_ASSERT(false); // there shouldn't be any peers with wrong / unknown type
+ }
+ peer++;
}
- peer++;
- }
}
-void SignalProxy::receivePackedFunc(AbstractPeer *sender, const QVariant &packedFunc) {
- QVariantList params(packedFunc.toList());
- if(params.isEmpty()) {
- qWarning() << "SignalProxy::receivePeerSignal(): received incompatible Data:" << packedFunc;
- return;
- }
+void SignalProxy::receivePackedFunc(AbstractPeer *sender, const QVariant &packedFunc)
+{
+ QVariantList params(packedFunc.toList());
+
+ if (params.isEmpty()) {
+ qWarning() << "SignalProxy::receivePeerSignal(): received incompatible Data:" << packedFunc;
+ return;
+ }
- RequestType requestType = (RequestType)params.takeFirst().value<int>();
- receivePeerSignal(sender, requestType, params);
+ RequestType requestType = (RequestType)params.takeFirst().value<int>();
+ receivePeerSignal(sender, requestType, params);
}
-void SignalProxy::receivePeerSignal(AbstractPeer *sender, const RequestType &requestType, const QVariantList ¶ms) {
- switch(requestType) {
+
+void SignalProxy::receivePeerSignal(AbstractPeer *sender, const RequestType &requestType, const QVariantList ¶ms)
+{
+ switch (requestType) {
// list all RequestTypes that shouldnot trigger a heartbeat counter reset here
- case HeartBeatReply:
- break;
- default:
- if(sender->type() == AbstractPeer::IODevicePeer) {
- IODevicePeer *ioPeer = static_cast<IODevicePeer *>(sender);
- ioPeer->sentHeartBeats = 0;
- }
- }
-
- // qDebug() << "SignalProxy::receivePeerSignal)" << requestType << params;
- switch(requestType) {
- case RpcCall:
- if(params.empty())
- qWarning() << "SignalProxy::receivePeerSignal(): received empty RPC-Call";
- else
- handleSignal(params);
- //handleSignal(params.takeFirst().toByteArray(), params);
- break;
+ case HeartBeatReply:
+ break;
+ default:
+ if (sender->type() == AbstractPeer::IODevicePeer) {
+ IODevicePeer *ioPeer = static_cast<IODevicePeer *>(sender);
+ ioPeer->sentHeartBeats = 0;
+ }
+ }
+
+ // qDebug() << "SignalProxy::receivePeerSignal)" << requestType << params;
+ switch (requestType) {
+ case RpcCall:
+ if (params.empty())
+ qWarning() << "SignalProxy::receivePeerSignal(): received empty RPC-Call";
+ else
+ handleSignal(params);
+ //handleSignal(params.takeFirst().toByteArray(), params);
+ break;
- case Sync:
- handleSync(sender, params);
- break;
+ case Sync:
+ handleSync(sender, params);
+ break;
- case InitRequest:
- handleInitRequest(sender, params);
- break;
+ case InitRequest:
+ handleInitRequest(sender, params);
+ break;
- case InitData:
- handleInitData(sender, params);
- break;
+ case InitData:
+ handleInitData(sender, params);
+ break;
- case HeartBeat:
- receiveHeartBeat(sender, params);
- break;
+ case HeartBeat:
+ receiveHeartBeat(sender, params);
+ break;
- case HeartBeatReply:
- receiveHeartBeatReply(sender, params);
- break;
+ case HeartBeatReply:
+ receiveHeartBeatReply(sender, params);
+ break;
- default:
- qWarning() << "SignalProxy::receivePeerSignal(): received undefined CallType" << requestType << params;
- }
+ default:
+ qWarning() << "SignalProxy::receivePeerSignal(): received undefined CallType" << requestType << params;
+ }
}
-void SignalProxy::receivePeerSignal(SignalProxy *sender, const RequestType &requestType, const QVariantList ¶ms) {
- if(!_peers.contains(sender)) {
- // we output only the pointer value. otherwise Qt would try to pretty print. As the object might already been destroyed, this is not a good idea.
- qWarning() << "SignalProxy::receivePeerSignal(): received Signal from unknown Proxy" << reinterpret_cast<void *>(sender);
- return;
- }
- receivePeerSignal(_peers[sender], requestType, params);
+
+void SignalProxy::receivePeerSignal(SignalProxy *sender, const RequestType &requestType, const QVariantList ¶ms)
+{
+ if (!_peers.contains(sender)) {
+ // we output only the pointer value. otherwise Qt would try to pretty print. As the object might already been destroyed, this is not a good idea.
+ qWarning() << "SignalProxy::receivePeerSignal(): received Signal from unknown Proxy" << reinterpret_cast<void *>(sender);
+ return;
+ }
+ receivePeerSignal(_peers[sender], requestType, params);
}
-void SignalProxy::handleSync(AbstractPeer *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 slot = params.takeFirst().toByteArray();
+void SignalProxy::handleSync(AbstractPeer *sender, QVariantList params)
+{
+ if (params.count() < 3) {
+ qWarning() << "received invalid Sync call" << params;
+ return;
+ }
- 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(slot)).arg(objectName)
- << params;
- return;
- }
+ QByteArray className = params.takeFirst().toByteArray();
+ QString objectName = params.takeFirst().toString();
+ QByteArray slot = params.takeFirst().toByteArray();
- SyncableObject *receiver = _syncSlave[className][objectName];
- ExtendedMetaObject *eMeta = extendedMetaObject(receiver);
- if(!eMeta->slotMap().contains(slot)) {
- qWarning() << QString("no matching slot for sync call: %1::%2 (objectName=\"%3\"). Params are:").arg(QString(className)).arg(QString(slot)).arg(objectName)
- << params;
- return;
- }
-
- int slotId = eMeta->slotMap()[slot];
- if(proxyMode() != eMeta->receiverMode(slotId)) {
- qWarning("SignalProxy::handleSync(): invokeMethod for \"%s\" failed. Wrong ProxyMode!", eMeta->methodName(slotId).constData());
- return;
- }
-
- QVariant returnValue((QVariant::Type)eMeta->returnType(slotId));
- if(!invokeSlot(receiver, slotId, params, returnValue)) {
- qWarning("SignalProxy::handleSync(): invokeMethod for \"%s\" failed ", eMeta->methodName(slotId).constData());
- return;
- }
-
-
- if(returnValue.type() != QVariant::Invalid && eMeta->receiveMap().contains(slotId)) {
- int receiverId = eMeta->receiveMap()[slotId];
- QVariantList returnParams;
- returnParams << className
- << objectName
- << eMeta->methodName(receiverId);
- //QByteArray(receiver->metaObject()->method(receiverId).signature());
- if(eMeta->argTypes(receiverId).count() > 1)
- returnParams << params;
- returnParams << returnValue;
- sender->dispatchSignal(Sync, returnParams);
- }
-
- // send emit update signal
- invokeSlot(receiver, eMeta->updatedRemotelyId());
-}
-
-void SignalProxy::handleInitRequest(AbstractPeer *sender, const QVariantList ¶ms) {
- if(params.count() != 2) {
- qWarning() << "SignalProxy::handleInitRequest() received initRequest with invalid param Count:"
- << params;
- return;
- }
+ 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(slot)).arg(objectName)
+ << params;
+ return;
+ }
+
+ SyncableObject *receiver = _syncSlave[className][objectName];
+ ExtendedMetaObject *eMeta = extendedMetaObject(receiver);
+ if (!eMeta->slotMap().contains(slot)) {
+ qWarning() << QString("no matching slot for sync call: %1::%2 (objectName=\"%3\"). Params are:").arg(QString(className)).arg(QString(slot)).arg(objectName)
+ << params;
+ return;
+ }
+
+ int slotId = eMeta->slotMap()[slot];
+ if (proxyMode() != eMeta->receiverMode(slotId)) {
+ qWarning("SignalProxy::handleSync(): invokeMethod for \"%s\" failed. Wrong ProxyMode!", eMeta->methodName(slotId).constData());
+ return;
+ }
- QByteArray className(params[0].toByteArray());
- QString objectName(params[1].toString());
+ QVariant returnValue((QVariant::Type)eMeta->returnType(slotId));
+ if (!invokeSlot(receiver, slotId, params, returnValue)) {
+ qWarning("SignalProxy::handleSync(): invokeMethod for \"%s\" failed ", eMeta->methodName(slotId).constData());
+ return;
+ }
+
+ if (returnValue.type() != QVariant::Invalid && eMeta->receiveMap().contains(slotId)) {
+ int receiverId = eMeta->receiveMap()[slotId];
+ QVariantList returnParams;
+ returnParams << className
+ << objectName
+ << eMeta->methodName(receiverId);
+ //QByteArray(receiver->metaObject()->method(receiverId).signature());
+ if (eMeta->argTypes(receiverId).count() > 1)
+ returnParams << params;
+ returnParams << returnValue;
+ sender->dispatchSignal(Sync, returnParams);
+ }
+
+ // send emit update signal
+ invokeSlot(receiver, eMeta->updatedRemotelyId());
+}
- 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;
- }
+void SignalProxy::handleInitRequest(AbstractPeer *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];
+ SyncableObject *obj = _syncSlave[className][objectName];
- QVariantList params_;
- params_ << className
- << objectName
- << initData(obj);
+ QVariantList params_;
+ params_ << className
+ << objectName
+ << initData(obj);
- sender->dispatchSignal(InitData, params_);
+ sender->dispatchSignal(InitData, params_);
}
-void SignalProxy::handleInitData(AbstractPeer *sender, const QVariantList ¶ms) {
- Q_UNUSED(sender)
- if(params.count() != 3) {
- qWarning() << "SignalProxy::handleInitData() received initData with invalid param Count:"
- << params;
- return;
- }
- QByteArray className(params[0].toByteArray());
- QString objectName(params[1].toString());
- QVariantMap propertyMap(params[2].toMap());
+void SignalProxy::handleInitData(AbstractPeer *sender, const QVariantList ¶ms)
+{
+ Q_UNUSED(sender)
+ if (params.count() != 3) {
+ qWarning() << "SignalProxy::handleInitData() received initData with invalid param Count:"
+ << params;
+ return;
+ }
- if(!_syncSlave.contains(className)) {
- qWarning() << "SignalProxy::handleInitData() received initData for unregistered Class:"
- << className;
- return;
- }
+ QByteArray className(params[0].toByteArray());
+ QString objectName(params[1].toString());
+ QVariantMap propertyMap(params[2].toMap());
- if(!_syncSlave[className].contains(objectName)) {
- qWarning() << "SignalProxy::handleInitData() received initData for unregistered Object:"
- << className << objectName;
- return;
- }
+ if (!_syncSlave.contains(className)) {
+ qWarning() << "SignalProxy::handleInitData() received initData for unregistered Class:"
+ << className;
+ return;
+ }
- SyncableObject *obj = _syncSlave[className][objectName];
- setInitData(obj, propertyMap);
+ if (!_syncSlave[className].contains(objectName)) {
+ qWarning() << "SignalProxy::handleInitData() received initData for unregistered Object:"
+ << className << objectName;
+ return;
+ }
+
+ SyncableObject *obj = _syncSlave[className][objectName];
+ setInitData(obj, propertyMap);
}
+
//void SignalProxy::handleSignal(const QByteArray &funcName, const QVariantList ¶ms) {
-void SignalProxy::handleSignal(const QVariantList &data) {
- QVariantList params = data;
- QByteArray funcName = params.takeFirst().toByteArray();
-
- QObject* receiver;
- int methodId;
- SlotHash::const_iterator slot = _attachedSlots.constFind(funcName);
- while(slot != _attachedSlots.constEnd() && slot.key() == funcName) {
- receiver = (*slot).first;
- methodId = (*slot).second;
- if(!invokeSlot(receiver, methodId, params)) {
- ExtendedMetaObject *eMeta = extendedMetaObject(receiver);
- qWarning("SignalProxy::handleSignal(): invokeMethod for \"%s\" failed ", eMeta->methodName(methodId).constData());
- }
- slot++;
- }
-}
-
-bool SignalProxy::invokeSlot(QObject *receiver, int methodId, const QVariantList ¶ms, QVariant &returnValue) {
- ExtendedMetaObject *eMeta = extendedMetaObject(receiver);
- const QList<int> args = eMeta->argTypes(methodId);
- const int numArgs = params.count() < args.count()
- ? params.count()
- : args.count();
-
- if(eMeta->minArgCount(methodId) > params.count()) {
- qWarning() << "SignalProxy::invokeSlot(): not enough params to invoke" << eMeta->methodName(methodId);
- return false;
- }
-
- void *_a[] = {0, // return type...
- 0, 0, 0, 0 , 0, // and 10 args - that's the max size qt can handle with signals and slots
- 0, 0, 0, 0 , 0};
-
- // check for argument compatibility and build params array
- for(int i = 0; i < numArgs; i++) {
- if(!params[i].isValid()) {
- qWarning() << "SignalProxy::invokeSlot(): received invalid data for argument number" << i << "of method" << QString("%1::%2()").arg(receiver->metaObject()->className()).arg(receiver->metaObject()->method(methodId).signature());
- qWarning() << " - make sure all your data types are known by the Qt MetaSystem";
- return false;
- }
- if(args[i] != QMetaType::type(params[i].typeName())) {
- qWarning() << "SignalProxy::invokeSlot(): incompatible param types to invoke" << eMeta->methodName(methodId);
- return false;
- }
- _a[i+1] = const_cast<void *>(params[i].constData());
- }
-
- if(returnValue.type() != QVariant::Invalid)
- _a[0] = const_cast<void *>(returnValue.constData());
-
- Qt::ConnectionType type = QThread::currentThread() == receiver->thread()
- ? Qt::DirectConnection
- : Qt::QueuedConnection;
-
- if(type == Qt::DirectConnection) {
- return receiver->qt_metacall(QMetaObject::InvokeMetaMethod, methodId, _a) < 0;
- } else {
- qWarning() << "Queued Connections are not implemented yet";
- // note to self: qmetaobject.cpp:990 ff
- return false;
- }
+void SignalProxy::handleSignal(const QVariantList &data)
+{
+ QVariantList params = data;
+ QByteArray funcName = params.takeFirst().toByteArray();
+
+ QObject *receiver;
+ int methodId;
+ SlotHash::const_iterator slot = _attachedSlots.constFind(funcName);
+ while (slot != _attachedSlots.constEnd() && slot.key() == funcName) {
+ receiver = (*slot).first;
+ methodId = (*slot).second;
+ if (!invokeSlot(receiver, methodId, params)) {
+ ExtendedMetaObject *eMeta = extendedMetaObject(receiver);
+ qWarning("SignalProxy::handleSignal(): invokeMethod for \"%s\" failed ", eMeta->methodName(methodId).constData());
+ }
+ slot++;
+ }
+}
+
+
+bool SignalProxy::invokeSlot(QObject *receiver, int methodId, const QVariantList ¶ms, QVariant &returnValue)
+{
+ ExtendedMetaObject *eMeta = extendedMetaObject(receiver);
+ const QList<int> args = eMeta->argTypes(methodId);
+ const int numArgs = params.count() < args.count()
+ ? params.count()
+ : args.count();
+
+ if (eMeta->minArgCount(methodId) > params.count()) {
+ qWarning() << "SignalProxy::invokeSlot(): not enough params to invoke" << eMeta->methodName(methodId);
+ return false;
+ }
+
+ void *_a[] = { 0, // return type...
+ 0, 0, 0, 0, 0, // and 10 args - that's the max size qt can handle with signals and slots
+ 0, 0, 0, 0, 0 };
+ // check for argument compatibility and build params array
+ for (int i = 0; i < numArgs; i++) {
+ if (!params[i].isValid()) {
+ qWarning() << "SignalProxy::invokeSlot(): received invalid data for argument number" << i << "of method" << QString("%1::%2()").arg(receiver->metaObject()->className()).arg(receiver->metaObject()->method(methodId).signature());
+ qWarning() << " - make sure all your data types are known by the Qt MetaSystem";
+ return false;
+ }
+ if (args[i] != QMetaType::type(params[i].typeName())) {
+ qWarning() << "SignalProxy::invokeSlot(): incompatible param types to invoke" << eMeta->methodName(methodId);
+ return false;
+ }
+ _a[i+1] = const_cast<void *>(params[i].constData());
+ }
+
+ if (returnValue.type() != QVariant::Invalid)
+ _a[0] = const_cast<void *>(returnValue.constData());
+
+ Qt::ConnectionType type = QThread::currentThread() == receiver->thread()
+ ? Qt::DirectConnection
+ : Qt::QueuedConnection;
+
+ if (type == Qt::DirectConnection) {
+ return receiver->qt_metacall(QMetaObject::InvokeMetaMethod, methodId, _a) < 0;
+ }
+ else {
+ qWarning() << "Queued Connections are not implemented yet";
+ // note to self: qmetaobject.cpp:990 ff
+ return false;
+ }
}
-bool SignalProxy::invokeSlot(QObject *receiver, int methodId, const QVariantList ¶ms) {
- QVariant ret;
- return invokeSlot(receiver, methodId, params, ret);
+
+bool SignalProxy::invokeSlot(QObject *receiver, int methodId, const QVariantList ¶ms)
+{
+ QVariant ret;
+ return invokeSlot(receiver, methodId, params, ret);
}
-void SignalProxy::dataAvailable() {
- // yet again. it's a private slot. no need for checks.
- QIODevice* ioDev = qobject_cast<QIODevice* >(sender());
- Q_ASSERT(_peers.contains(ioDev) && _peers[ioDev]->type() == AbstractPeer::IODevicePeer);
- IODevicePeer *peer = static_cast<IODevicePeer *>(_peers[ioDev]);
- QVariant var;
- while(peer->readData(var))
- receivePackedFunc(peer, var);
+
+void SignalProxy::dataAvailable()
+{
+ // yet again. it's a private slot. no need for checks.
+ QIODevice *ioDev = qobject_cast<QIODevice *>(sender());
+ Q_ASSERT(_peers.contains(ioDev) && _peers[ioDev]->type() == AbstractPeer::IODevicePeer);
+ IODevicePeer *peer = static_cast<IODevicePeer *>(_peers[ioDev]);
+ QVariant var;
+ while (peer->readData(var))
+ receivePackedFunc(peer, var);
}
-void SignalProxy::writeDataToDevice(QIODevice *dev, const QVariant &item, bool compressed) {
- QAbstractSocket* sock = qobject_cast<QAbstractSocket*>(dev);
- if(!dev->isOpen() || (sock && sock->state()!=QAbstractSocket::ConnectedState)) {
- qWarning("SignalProxy: Can't call write on a closed device");
- return;
- }
- QByteArray block;
- QDataStream out(&block, QIODevice::WriteOnly);
- out.setVersion(QDataStream::Qt_4_2);
- out << (quint32)0;
+void SignalProxy::writeDataToDevice(QIODevice *dev, const QVariant &item, bool compressed)
+{
+ QAbstractSocket *sock = qobject_cast<QAbstractSocket *>(dev);
+ if (!dev->isOpen() || (sock && sock->state() != QAbstractSocket::ConnectedState)) {
+ qWarning("SignalProxy: Can't call write on a closed device");
+ return;
+ }
+
+ QByteArray block;
+ QDataStream out(&block, QIODevice::WriteOnly);
+ out.setVersion(QDataStream::Qt_4_2);
+ out << (quint32)0;
- if(compressed) {
- QByteArray rawItem;
- QDataStream itemStream(&rawItem, QIODevice::WriteOnly);
+ if (compressed) {
+ QByteArray rawItem;
+ QDataStream itemStream(&rawItem, QIODevice::WriteOnly);
- itemStream.setVersion(QDataStream::Qt_4_2);
- itemStream << item;
+ itemStream.setVersion(QDataStream::Qt_4_2);
+ itemStream << item;
- rawItem = qCompress(rawItem);
+ rawItem = qCompress(rawItem);
- out << rawItem;
- } else {
- out << item;
- }
+ out << rawItem;
+ }
+ else {
+ out << item;
+ }
- out.device()->seek(0);
- out << (quint32)(block.size() - sizeof(quint32));
+ out.device()->seek(0);
+ out << (quint32)(block.size() - sizeof(quint32));
- dev->write(block);
+ dev->write(block);
}
-bool SignalProxy::readDataFromDevice(QIODevice *dev, quint32 &blockSize, QVariant &item, bool compressed) {
- if(!dev)
- return false;
- QDataStream in(dev);
- in.setVersion(QDataStream::Qt_4_2);
+bool SignalProxy::readDataFromDevice(QIODevice *dev, quint32 &blockSize, QVariant &item, bool compressed)
+{
+ if (!dev)
+ return false;
- if(blockSize == 0) {
- if(dev->bytesAvailable() < (int)sizeof(quint32)) return false;
- in >> blockSize;
- }
+ QDataStream in(dev);
+ in.setVersion(QDataStream::Qt_4_2);
- if(blockSize > 1 << 22) {
- disconnectDevice(dev, tr("Peer tried to send package larger than max package size!"));
- return false;
- }
+ if (blockSize == 0) {
+ if (dev->bytesAvailable() < (int)sizeof(quint32)) return false;
+ in >> blockSize;
+ }
- if(blockSize == 0) {
- disconnectDevice(dev, tr("Peer tried to send 0 byte package!"));
- return false;
- }
+ if (blockSize > 1 << 22) {
+ disconnectDevice(dev, tr("Peer tried to send package larger than max package size!"));
+ return false;
+ }
- if(dev->bytesAvailable() < blockSize)
- return false;
+ if (blockSize == 0) {
+ disconnectDevice(dev, tr("Peer tried to send 0 byte package!"));
+ return false;
+ }
- blockSize = 0;
+ if (dev->bytesAvailable() < blockSize)
+ return false;
- if(compressed) {
- QByteArray rawItem;
- in >> rawItem;
+ blockSize = 0;
- int nbytes = rawItem.size();
- if(nbytes <= 4) {
- const char *data = rawItem.constData();
- if(nbytes < 4 || (data[0]!=0 || data[1]!=0 || data[2]!=0 || data[3]!=0)) {
- disconnectDevice(dev, tr("Peer sent corrupted compressed data!"));
+ if (compressed) {
+ QByteArray rawItem;
+ in >> rawItem;
+
+ int nbytes = rawItem.size();
+ if (nbytes <= 4) {
+ const char *data = rawItem.constData();
+ if (nbytes < 4 || (data[0] != 0 || data[1] != 0 || data[2] != 0 || data[3] != 0)) {
+ disconnectDevice(dev, tr("Peer sent corrupted compressed data!"));
+ return false;
+ }
+ }
+
+ rawItem = qUncompress(rawItem);
+
+ QDataStream itemStream(&rawItem, QIODevice::ReadOnly);
+ itemStream.setVersion(QDataStream::Qt_4_2);
+ itemStream >> item;
+ }
+ else {
+ in >> item;
+ }
+
+ if (!item.isValid()) {
+ disconnectDevice(dev, tr("Peer sent corrupt data: unable to load QVariant!"));
return false;
- }
}
- rawItem = qUncompress(rawItem);
+ return true;
+}
- QDataStream itemStream(&rawItem, QIODevice::ReadOnly);
- itemStream.setVersion(QDataStream::Qt_4_2);
- itemStream >> item;
- } else {
- in >> item;
- }
- if(!item.isValid()) {
- disconnectDevice(dev, tr("Peer sent corrupt data: unable to load QVariant!"));
- return false;
- }
+void SignalProxy::requestInit(SyncableObject *obj)
+{
+ if (proxyMode() == Server || obj->isInitialized())
+ return;
- return true;
+ QVariantList params;
+ params << obj->syncMetaObject()->className()
+ << obj->objectName();
+ dispatchSignal(InitRequest, params);
}
-void SignalProxy::requestInit(SyncableObject *obj) {
- if(proxyMode() == Server || obj->isInitialized())
- return;
- QVariantList params;
- params << obj->syncMetaObject()->className()
- << obj->objectName();
- dispatchSignal(InitRequest, params);
+QVariantMap SignalProxy::initData(SyncableObject *obj) const
+{
+ return obj->toVariantMap();
}
-QVariantMap SignalProxy::initData(SyncableObject *obj) const {
- return obj->toVariantMap();
-}
-void SignalProxy::setInitData(SyncableObject *obj, const QVariantMap &properties) {
- if(obj->isInitialized())
- return;
- obj->fromVariantMap(properties);
- obj->setInitialized();
- emit objectInitialized(obj);
- invokeSlot(obj, extendedMetaObject(obj)->updatedRemotelyId());
+void SignalProxy::setInitData(SyncableObject *obj, const QVariantMap &properties)
+{
+ if (obj->isInitialized())
+ return;
+ obj->fromVariantMap(properties);
+ obj->setInitialized();
+ emit objectInitialized(obj);
+ invokeSlot(obj, extendedMetaObject(obj)->updatedRemotelyId());
}
-void SignalProxy::sendHeartBeat() {
- QVariantList heartBeatParams;
- heartBeatParams << QTime::currentTime();
- QList<IODevicePeer *> toClose;
- PeerHash::iterator peer = _peers.begin();
- while(peer != _peers.end()) {
- if((*peer)->type() == AbstractPeer::IODevicePeer) {
- IODevicePeer *ioPeer = static_cast<IODevicePeer *>(*peer);
- ioPeer->dispatchSignal(SignalProxy::HeartBeat, heartBeatParams);
- if(ioPeer->sentHeartBeats > 0) {
- updateLag(ioPeer, ioPeer->sentHeartBeats * _heartBeatTimer.interval());
- }
- if(maxHeartBeatCount() >= 0 && ioPeer->sentHeartBeats >= maxHeartBeatCount())
- toClose.append(ioPeer);
- else
- ioPeer->sentHeartBeats++;
+void SignalProxy::sendHeartBeat()
+{
+ QVariantList heartBeatParams;
+ heartBeatParams << QTime::currentTime();
+ QList<IODevicePeer *> toClose;
+
+ PeerHash::iterator peer = _peers.begin();
+ while (peer != _peers.end()) {
+ if ((*peer)->type() == AbstractPeer::IODevicePeer) {
+ IODevicePeer *ioPeer = static_cast<IODevicePeer *>(*peer);
+ ioPeer->dispatchSignal(SignalProxy::HeartBeat, heartBeatParams);
+ if (ioPeer->sentHeartBeats > 0) {
+ updateLag(ioPeer, ioPeer->sentHeartBeats * _heartBeatTimer.interval());
+ }
+ if (maxHeartBeatCount() >= 0 && ioPeer->sentHeartBeats >= maxHeartBeatCount())
+ toClose.append(ioPeer);
+ else
+ ioPeer->sentHeartBeats++;
+ }
+ ++peer;
}
- ++peer;
- }
- foreach(IODevicePeer *ioPeer, toClose) {
- qWarning() << "SignalProxy: Disconnecting peer:" << ioPeer->address()
- << "(didn't receive a heartbeat for over" << ioPeer->sentHeartBeats * _heartBeatTimer.interval() / 1000 << "seconds)";
- ioPeer->close();
- }
+ foreach(IODevicePeer *ioPeer, toClose) {
+ qWarning() << "SignalProxy: Disconnecting peer:" << ioPeer->address()
+ << "(didn't receive a heartbeat for over" << ioPeer->sentHeartBeats *_heartBeatTimer.interval() / 1000 << "seconds)";
+ ioPeer->close();
+ }
}
-void SignalProxy::receiveHeartBeat(AbstractPeer *peer, const QVariantList ¶ms) {
- peer->dispatchSignal(SignalProxy::HeartBeatReply, params);
+
+void SignalProxy::receiveHeartBeat(AbstractPeer *peer, const QVariantList ¶ms)
+{
+ peer->dispatchSignal(SignalProxy::HeartBeatReply, params);
}
-void SignalProxy::receiveHeartBeatReply(AbstractPeer *peer, const QVariantList ¶ms) {
- if(peer->type() != AbstractPeer::IODevicePeer) {
- qWarning() << "SignalProxy::receiveHeartBeatReply: received heart beat from a non IODevicePeer!";
- return;
- }
- IODevicePeer *ioPeer = static_cast<IODevicePeer *>(peer);
- ioPeer->sentHeartBeats = 0;
+void SignalProxy::receiveHeartBeatReply(AbstractPeer *peer, const QVariantList ¶ms)
+{
+ if (peer->type() != AbstractPeer::IODevicePeer) {
+ qWarning() << "SignalProxy::receiveHeartBeatReply: received heart beat from a non IODevicePeer!";
+ return;
+ }
+
+ IODevicePeer *ioPeer = static_cast<IODevicePeer *>(peer);
+ ioPeer->sentHeartBeats = 0;
- if(params.isEmpty()) {
- qWarning() << "SignalProxy: received heart beat reply with less params then sent from:" << ioPeer->address();
- return;
- }
+ if (params.isEmpty()) {
+ qWarning() << "SignalProxy: received heart beat reply with less params then sent from:" << ioPeer->address();
+ return;
+ }
- QTime sendTime = params[0].value<QTime>();
- updateLag(ioPeer, sendTime.msecsTo(QTime::currentTime()) / 2);
+ QTime sendTime = params[0].value<QTime>();
+ updateLag(ioPeer, sendTime.msecsTo(QTime::currentTime()) / 2);
}
-void SignalProxy::customEvent(QEvent *event) {
- switch(+event->type()) {
- case PeerSignal:
+
+void SignalProxy::customEvent(QEvent *event)
+{
+ switch (+event->type()) {
+ case PeerSignal:
{
- PeerSignalEvent *e = static_cast<PeerSignalEvent *>(event);
- receivePeerSignal(e->sender, e->requestType, e->params);
+
PeerSignalEvent *e = static_cast<PeerSignalEvent *>(event);
+ receivePeerSignal(e->sender, e->requestType, e->params);
}
- event->accept();
- break;
- case RemovePeer:
+ event->accept();
+ break;
+ case RemovePeer:
{
- RemovePeerEvent *e = static_cast<RemovePeerEvent *>(event);
- removePeer(e->peer);
+ RemovePeerEvent *e = static_cast<RemovePeerEvent *>(event);
+ removePeer(e->peer);
+ }
+ event->accept();
+ default:
+ return;
}
- event->accept();
- default:
- return;
- }
}
-void SignalProxy::sync_call__(const SyncableObject *obj, SignalProxy::ProxyMode modeType, const char *funcname, va_list ap) {
- // qDebug() << obj << modeType << "(" << _proxyMode << ")" << funcname;
- if(modeType != _proxyMode)
- return;
- ExtendedMetaObject *eMeta = extendedMetaObject(obj);
+void SignalProxy::sync_call__(const SyncableObject *obj, SignalProxy::ProxyMode modeType, const char *funcname, va_list ap)
+{
+ // qDebug() << obj << modeType << "(" << _proxyMode << ")" << funcname;
+ if (modeType != _proxyMode)
+ return;
+
+ ExtendedMetaObject *eMeta = extendedMetaObject(obj);
- QVariantList params;
- params << eMeta->metaObject()->className()
- << obj->objectName()
- << QByteArray(funcname);
+ QVariantList params;
+ params << eMeta->metaObject()->className()
+ << obj->objectName()
+ << QByteArray(funcname);
- const QList<int> &argTypes = eMeta->argTypes(eMeta->methodId(QByteArray(funcname)));
+ const QList<int> &argTypes = eMeta->argTypes(eMeta->methodId(QByteArray(funcname)));
- for(int i = 0; i < argTypes.size(); i++) {
- if(argTypes[i] == 0) {
- qWarning() << Q_FUNC_INFO << "received invalid data for argument number" << i << "of signal" << QString("%1::%2").arg(eMeta->metaObject()->className()).arg(funcname);
- qWarning() << " - make sure all your data types are known by the Qt MetaSystem";
- return;
+ for (int i = 0; i < argTypes.size(); i++) {
+ if (argTypes[i] == 0) {
+ qWarning() << Q_FUNC_INFO << "received invalid data for argument number" << i << "of signal" << QString("%1::%2").arg(eMeta->metaObject()->className()).arg(funcname);
+ qWarning() << " - make sure all your data types are known by the Qt MetaSystem";
+ return;
+ }
+ params << QVariant(argTypes[i], va_arg(ap, void *));
}
- params << QVariant(argTypes[i], va_arg(ap, void *));
- }
- dispatchSignal(Sync, params);
+ dispatchSignal(Sync, params);
}
-
-void SignalProxy::disconnectDevice(QIODevice *dev, const QString &reason) {
- if(!reason.isEmpty())
- qWarning() << qPrintable(reason);
- QAbstractSocket *sock = qobject_cast<QAbstractSocket *>(dev);
- if(sock)
- qWarning() << qPrintable(tr("Disconnecting")) << qPrintable(sock->peerAddress().toString());
- dev->close();
+void SignalProxy::disconnectDevice(QIODevice *dev, const QString &reason)
+{
+ if (!reason.isEmpty())
+ qWarning() << qPrintable(reason);
+ QAbstractSocket *sock = qobject_cast<QAbstractSocket *>(dev);
+ if (sock)
+ qWarning() << qPrintable(tr("Disconnecting")) << qPrintable(sock->peerAddress().toString());
+ dev->close();
}
-void SignalProxy::updateLag(IODevicePeer *peer, int lag) {
- peer->lag = lag;
- if(proxyMode() == Client) {
- emit lagUpdated(lag);
- }
+
+void SignalProxy::updateLag(IODevicePeer *peer, int lag)
+{
+ peer->lag = lag;
+ if (proxyMode() == Client) {
+ emit lagUpdated(lag);
+ }
}
-void SignalProxy::dumpProxyStats() {
- QString mode;
- if(proxyMode() == Server)
- mode = "Server";
- else
- mode = "Client";
- int slaveCount = 0;
- foreach(ObjectId oid, _syncSlave.values())
+void SignalProxy::dumpProxyStats()
+{
+ QString mode;
+ if (proxyMode() == Server)
+ mode = "Server";
+ else
+ mode = "Client";
+
+ int slaveCount = 0;
+ foreach(ObjectId oid, _syncSlave.values())
slaveCount += oid.count();
- qDebug() << this;
- qDebug() << " Proxy Mode:" << mode;
- qDebug() << " attached Slots:" << _attachedSlots.count();
- qDebug() << " number of synced Slaves:" << slaveCount;
- qDebug() << "number of Classes cached:" << _extendedMetaObjects.count();
+ qDebug() << this;
+ qDebug() << " Proxy Mode:" << mode;
+ qDebug() << " attached Slots:" << _attachedSlots.count();
+ qDebug() << " number of synced Slaves:" << slaveCount;
+ qDebug() << "number of Classes cached:" << _extendedMetaObjects.count();
}
-void SignalProxy::updateSecureState() {
- bool wasSecure = _secure;
- _secure = !_peers.isEmpty();
- PeerHash::const_iterator peerIter;
- for(peerIter = _peers.constBegin(); peerIter != _peers.constEnd(); peerIter++) {
- _secure &= (*peerIter)->isSecure();
- }
+void SignalProxy::updateSecureState()
+{
+ bool wasSecure = _secure;
- if(wasSecure != _secure)
- emit secureStateChanged(_secure);
+ _secure = !_peers.isEmpty();
+ PeerHash::const_iterator peerIter;
+ for (peerIter = _peers.constBegin(); peerIter != _peers.constEnd(); peerIter++) {
+ _secure &= (*peerIter)->isSecure();
+ }
+
+ if (wasSecure != _secure)
+ emit secureStateChanged(_secure);
}
// ExtendedMetaObject
// ==================================================
SignalProxy::ExtendedMetaObject::ExtendedMetaObject(const QMetaObject *meta, bool checkConflicts)
- : _meta(meta),
+ : _meta(meta),
_updatedRemotelyId(_meta->indexOfSignal("updatedRemotely()"))
{
- for(int i = 0; i < _meta->methodCount(); i++) {
- if(_meta->method(i).methodType() != QMetaMethod::Slot)
- continue;
-
- if(QByteArray(_meta->method(i).signature()).contains('*'))
- continue; // skip methods with ptr params
-
- QByteArray method = methodName(_meta->method(i));
- if(method.startsWith("init"))
- continue; // skip initializers
-
- if(_methodIds.contains(method)) {
- /* funny... moc creates for methods containing default parameters multiple metaMethod with separate methodIds.
- we don't care... we just need the full fledged version
- */
- const QMetaMethod ¤t = _meta->method(_methodIds[method]);
- const QMetaMethod &candidate = _meta->method(i);
- if(current.parameterTypes().count() > candidate.parameterTypes().count()) {
- int minCount = candidate.parameterTypes().count();
- QList<QByteArray> commonParams = current.parameterTypes().mid(0, minCount);
- if(commonParams == candidate.parameterTypes())
- continue; // we already got the full featured version
- } else {
- int minCount = current.parameterTypes().count();
- QList<QByteArray> commonParams = candidate.parameterTypes().mid(0, minCount);
- if(commonParams == current.parameterTypes()) {
- _methodIds[method] = i; // use the new one
- continue;
+ for (int i = 0; i < _meta->methodCount(); i++) {
+ if (_meta->method(i).methodType() != QMetaMethod::Slot)
+ continue;
+
+ if (QByteArray(_meta->method(i).signature()).contains('*'))
+ continue; // skip methods with ptr params
+
+ QByteArray method = methodName(_meta->method(i));
+ if (method.startsWith("init"))
+ continue; // skip initializers
+
+ if (_methodIds.contains(method)) {
+ /* funny... moc creates for methods containing default parameters multiple metaMethod with separate methodIds.
+ we don't care... we just need the full fledged version
+ */
+ const QMetaMethod ¤t = _meta->method(_methodIds[method]);
+ const QMetaMethod &candidate = _meta->method(i);
+ if (current.parameterTypes().count() > candidate.parameterTypes().count()) {
+ int minCount = candidate.parameterTypes().count();
+ QList<QByteArray> commonParams = current.parameterTypes().mid(0, minCount);
+ if (commonParams == candidate.parameterTypes())
+ continue; // we already got the full featured version
+ }
+ else {
+ int minCount = current.parameterTypes().count();
+ QList<QByteArray> commonParams = candidate.parameterTypes().mid(0, minCount);
+ if (commonParams == current.parameterTypes()) {
+ _methodIds[method] = i; // use the new one
+ continue;
+ }
+ }
+ if (checkConflicts) {
+ qWarning() << "class" << meta->className() << "contains overloaded methods which is currently not supported!";
+ qWarning() << " - " << _meta->method(i).signature() << "conflicts with" << _meta->method(_methodIds[method]).signature();
+ }
+ continue;
}
- }
- if(checkConflicts) {
- qWarning() << "class" << meta->className() << "contains overloaded methods which is currently not supported!";
- qWarning() << " - " << _meta->method(i).signature() << "conflicts with" << _meta->method(_methodIds[method]).signature();
- }
- continue;
+ _methodIds[method] = i;
}
- _methodIds[method] = i;
- }
}
-const SignalProxy::ExtendedMetaObject::MethodDescriptor &SignalProxy::ExtendedMetaObject::methodDescriptor(int methodId) {
- if(!_methods.contains(methodId)) {
- _methods[methodId] = MethodDescriptor(_meta->method(methodId));
- }
- return _methods[methodId];
-}
-const QHash<int, int> &SignalProxy::ExtendedMetaObject::receiveMap() {
- if(_receiveMap.isEmpty()) {
- QHash<int, int> receiveMap;
-
- QMetaMethod requestSlot;
- QByteArray returnTypeName;
- QByteArray signature;
- QByteArray methodName;
- QByteArray params;
- int paramsPos;
- int receiverId;
- const int methodCount = _meta->methodCount();
- for(int i = 0; i < methodCount; i++) {
- requestSlot = _meta->method(i);
- if(requestSlot.methodType() != QMetaMethod::Slot)
- continue;
-
- returnTypeName = requestSlot.typeName();
- if(QMetaType::Void == (QMetaType::Type)returnType(i))
- continue;
-
- signature = QByteArray(requestSlot.signature());
- if(!signature.startsWith("request"))
- continue;
-
- paramsPos = signature.indexOf('(');
- if(paramsPos == -1)
- continue;
-
- methodName = signature.left(paramsPos);
- params = signature.mid(paramsPos);
-
- methodName = methodName.replace("request", "receive");
- params = params.left(params.count() - 1) + ", " + returnTypeName + ")";
-
- signature = QMetaObject::normalizedSignature(methodName + params);
- receiverId = _meta->indexOfSlot(signature);
+const SignalProxy::ExtendedMetaObject::MethodDescriptor &SignalProxy::ExtendedMetaObject::methodDescriptor(int methodId)
+{
+ if (!_methods.contains(methodId)) {
+ _methods[methodId] = MethodDescriptor(_meta->method(methodId));
+ }
+ return _methods[methodId];
+}
- if(receiverId == -1) {
- signature = QMetaObject::normalizedSignature(methodName + "(" + returnTypeName + ")");
- receiverId = _meta->indexOfSlot(signature);
- }
- if(receiverId != -1) {
- receiveMap[i] = receiverId;
- }
+const QHash<int, int> &SignalProxy::ExtendedMetaObject::receiveMap()
+{
+ if (_receiveMap.isEmpty()) {
+ QHash<int, int> receiveMap;
+
+ QMetaMethod requestSlot;
+ QByteArray returnTypeName;
+ QByteArray signature;
+ QByteArray methodName;
+ QByteArray params;
+ int paramsPos;
+ int receiverId;
+ const int methodCount = _meta->methodCount();
+ for (int i = 0; i < methodCount; i++) {
+ requestSlot = _meta->method(i);
+ if (requestSlot.methodType() != QMetaMethod::Slot)
+ continue;
+
+ returnTypeName = requestSlot.typeName();
+ if (QMetaType::Void == (QMetaType::Type)returnType(i))
+ continue;
+
+ signature = QByteArray(requestSlot.signature());
+ if (!signature.startsWith("request"))
+ continue;
+
+ paramsPos = signature.indexOf('(');
+ if (paramsPos == -1)
+ continue;
+
+ methodName = signature.left(paramsPos);
+ params = signature.mid(paramsPos);
+
+ methodName = methodName.replace("request", "receive");
+ params = params.left(params.count() - 1) + ", " + returnTypeName + ")";
+
+ signature = QMetaObject::normalizedSignature(methodName + params);
+ receiverId = _meta->indexOfSlot(signature);
+
+ if (receiverId == -1) {
+ signature = QMetaObject::normalizedSignature(methodName + "(" + returnTypeName + ")");
+ receiverId = _meta->indexOfSlot(signature);
+ }
+
+ if (receiverId != -1) {
+ receiveMap[i] = receiverId;
+ }
+ }
+ _receiveMap = receiveMap;
}
- _receiveMap = receiveMap;
- }
- return _receiveMap;
+ return _receiveMap;
}
-QByteArray SignalProxy::ExtendedMetaObject::methodName(const QMetaMethod &method) {
- QByteArray sig(method.signature());
- return sig.left(sig.indexOf("("));
+
+QByteArray SignalProxy::ExtendedMetaObject::methodName(const QMetaMethod &method)
+{
+ QByteArray sig(method.signature());
+ return sig.left(sig.indexOf("("));
}
-QString SignalProxy::ExtendedMetaObject::methodBaseName(const QMetaMethod &method) {
- QString methodname = QString(method.signature()).section("(", 0, 0);
- // determine where we have to chop:
- int upperCharPos;
- if(method.methodType() == QMetaMethod::Slot) {
- // we take evertyhing from the first uppercase char if it's slot
- upperCharPos = methodname.indexOf(QRegExp("[A-Z]"));
- if(upperCharPos == -1)
- return QString();
- methodname = methodname.mid(upperCharPos);
- } else {
- // and if it's a signal we discard everything from the last uppercase char
- upperCharPos = methodname.lastIndexOf(QRegExp("[A-Z]"));
- if(upperCharPos == -1)
- return QString();
- methodname = methodname.left(upperCharPos);
- }
+QString SignalProxy::ExtendedMetaObject::methodBaseName(const QMetaMethod &method)
+{
+ QString methodname = QString(method.signature()).section("(", 0, 0);
+
+ // determine where we have to chop:
+ int upperCharPos;
+ if (method.methodType() == QMetaMethod::Slot) {
+ // we take evertyhing from the first uppercase char if it's slot
+ upperCharPos = methodname.indexOf(QRegExp("[A-Z]"));
+ if (upperCharPos == -1)
+ return QString();
+ methodname = methodname.mid(upperCharPos);
+ }
+ else {
+ // and if it's a signal we discard everything from the last uppercase char
+ upperCharPos = methodname.lastIndexOf(QRegExp("[A-Z]"));
+ if (upperCharPos == -1)
+ return QString();
+ methodname = methodname.left(upperCharPos);
+ }
- methodname[0] = methodname[0].toUpper();
+ methodname[0] = methodname[0].toUpper();
- return methodname;
+ return methodname;
}
+
SignalProxy::ExtendedMetaObject::MethodDescriptor::MethodDescriptor(const QMetaMethod &method)
- : _methodName(SignalProxy::ExtendedMetaObject::methodName(method)),
+ : _methodName(SignalProxy::ExtendedMetaObject::methodName(method)),
_returnType(QMetaType::type(method.typeName()))
{
- // determine argTypes
- QList<QByteArray> paramTypes = method.parameterTypes();
- QList<int> argTypes;
- for(int i = 0; i < paramTypes.count(); i++) {
- argTypes.append(QMetaType::type(paramTypes[i]));
- }
- _argTypes = argTypes;
+ // determine argTypes
+ QList<QByteArray> paramTypes = method.parameterTypes();
+ QList<int> argTypes;
+ for (int i = 0; i < paramTypes.count(); i++) {
+ argTypes.append(QMetaType::type(paramTypes[i]));
+ }
+ _argTypes = argTypes;
- // determine minArgCount
- QString signature(method.signature());
- _minArgCount = method.parameterTypes().count() - signature.count("=");
+ // determine minArgCount
+ QString signature(method.signature());
+ _minArgCount = method.parameterTypes().count() - signature.count("=");
- _receiverMode = (_methodName.startsWith("request"))
- ? SignalProxy::Server
- : SignalProxy::Client;
+ _receiverMode = (_methodName.startsWith("request"))
+ ? SignalProxy::Server
+ : SignalProxy::Client;
}
-
projects / quassel.git / blobdiff