X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fcommon%2Fsignalproxy.h;h=e6288977585613d7c8b60adbb25748a75dca7783;hp=1c2d1da8c88088b1f5dc143b6de4dbe09d411fe7;hb=6efa7d5a4cd38bc21ecfafd04d25a6c952d1e097;hpb=6fec875b14593ce6c83a9095fa5334afac6b6777 diff --git a/src/common/signalproxy.h b/src/common/signalproxy.h index 1c2d1da8..e6288977 100644 --- a/src/common/signalproxy.h +++ b/src/common/signalproxy.h @@ -18,8 +18,8 @@ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/ -#ifndef _SIGNALPROXY_H_ -#define _SIGNALPROXY_H_ +#ifndef SIGNALPROXY_H +#define SIGNALPROXY_H #include #include @@ -37,6 +37,9 @@ struct QMetaObject; class SignalProxy : public QObject { Q_OBJECT + class AbstractPeer; + class IODevicePeer; + public: enum ProxyMode { Server, @@ -52,6 +55,11 @@ public: HeartBeatReply }; + enum ClientConnectionType { + SignalProxyConnection, + IODeviceConnection + }; + SignalProxy(QObject *parent); SignalProxy(ProxyMode mode, QObject *parent); SignalProxy(ProxyMode mode, QIODevice *device, QObject *parent); @@ -61,8 +69,10 @@ public: inline ProxyMode proxyMode() const { return _proxyMode; } bool addPeer(QIODevice *iodev); - void removePeer(QIODevice *iodev = 0); - + bool addPeer(SignalProxy *proxy); + void removePeer(QObject *peer); + void removeAllPeers(); + bool attachSignal(QObject *sender, const char *signal, const QByteArray& sigName = QByteArray()); bool attachSlot(const QByteArray& sigName, QObject *recv, const char *slot); @@ -114,6 +124,9 @@ public: void dumpProxyStats(); +protected: + void customEvent(QEvent *event); + private slots: void dataAvailable(); void detachSender(); @@ -121,8 +134,8 @@ private slots: void objectRenamed(const QString &newname, const QString &oldname); void objectRenamed(const QByteArray &classname, const QString &newname, const QString &oldname); void sendHeartBeat(); - void receiveHeartBeat(QIODevice *dev, const QVariantList ¶ms); - void receiveHeartBeatReply(QIODevice *dev, const QVariantList ¶ms); + void receiveHeartBeat(AbstractPeer *peer, const QVariantList ¶ms); + void receiveHeartBeatReply(AbstractPeer *peer, const QVariantList ¶ms); signals: void peerRemoved(QIODevice *dev); @@ -150,12 +163,14 @@ private: void dispatchSignal(QIODevice *receiver, const RequestType &requestType, const QVariantList ¶ms); void dispatchSignal(const RequestType &requestType, const QVariantList ¶ms); - - void receivePeerSignal(QIODevice *sender, const QVariant &packedFunc); - void handleSync(QIODevice *sender, QVariantList params); - void handleInitRequest(QIODevice *sender, const QVariantList ¶ms); - void handleInitData(QIODevice *sender, const QVariantList ¶ms); - void handleSignal(const QByteArray &funcName, const QVariantList ¶ms); + + void receivePackedFunc(AbstractPeer *sender, const QVariant &packedFunc); + void receivePeerSignal(AbstractPeer *sender, const RequestType &requestType, const QVariantList ¶ms); + void receivePeerSignal(SignalProxy *sender, const RequestType &requestType, const QVariantList ¶ms); + void handleSync(AbstractPeer *sender, QVariantList params); + void handleInitRequest(AbstractPeer *sender, const QVariantList ¶ms); + void handleInitData(AbstractPeer *sender, const QVariantList ¶ms); + void handleSignal(const QVariantList &data); bool invokeSlot(QObject *receiver, int methodId, const QVariantList ¶ms, QVariant &returnValue); bool invokeSlot(QObject *receiver, int methodId, const QVariantList ¶ms = QVariantList()); @@ -163,23 +178,60 @@ private: QVariantMap initData(SyncableObject *obj) const; void setInitData(SyncableObject *obj, const QVariantMap &properties); - void updateLag(QIODevice *dev, float lag); + void updateLag(IODevicePeer *peer, int lag); public: void dumpSyncMap(SyncableObject *object); inline int peerCount() const { return _peers.size(); } private: - // Hash of used QIODevices - struct peerInfo { + class AbstractPeer { + public: + enum PeerType { + NotAPeer = 0, + IODevicePeer = 1, + SignalProxyPeer = 2 + }; + AbstractPeer() : _type(NotAPeer) {} + AbstractPeer(PeerType type) : _type(type) {} + virtual ~AbstractPeer() {} + inline PeerType type() const { return _type; } + virtual void dispatchSignal(const RequestType &requestType, const QVariantList ¶ms) = 0; + private: + PeerType _type; + }; + + class IODevicePeer : public AbstractPeer { + public: + IODevicePeer(QIODevice *device, bool compress) : AbstractPeer(AbstractPeer::IODevicePeer), _device(device), byteCount(0), usesCompression(compress), sentHeartBeats(0), lag(0) {} + virtual void dispatchSignal(const RequestType &requestType, const QVariantList ¶ms); + inline void dispatchPackedFunc(const QVariant &packedFunc) { SignalProxy::writeDataToDevice(_device, packedFunc, usesCompression); } + QString address() const; + inline bool isOpen() const { return _device->isOpen(); } + inline void close() const { _device->close(); } + inline bool readData(QVariant &item) { return SignalProxy::readDataFromDevice(_device, byteCount, item, usesCompression); } + private: + QIODevice *_device; quint32 byteCount; bool usesCompression; + public: int sentHeartBeats; - float lag; - peerInfo() : byteCount(0), usesCompression(false), sentHeartBeats(0) {} + int lag; }; - //QHash _peerByteCount; - QHash _peers; + + class SignalProxyPeer : public AbstractPeer { + public: + SignalProxyPeer(SignalProxy *sender, SignalProxy *receiver) : AbstractPeer(AbstractPeer::SignalProxyPeer), sender(sender), receiver(receiver) {} + virtual void dispatchSignal(const RequestType &requestType, const QVariantList ¶ms); + private: + SignalProxy *sender; + SignalProxy *receiver; + }; + + // a Hash of the actual used communication object to it's corresponding peer + // currently a communication object can either be an arbitrary QIODevice or another SignalProxy + typedef QHash PeerHash; + PeerHash _peers; // containg a list of argtypes for fast access QHash _classInfo;