X-Git-Url: https://git.quassel-irc.org/?a=blobdiff_plain;f=src%2Fcommon%2Fsignalproxy.h;h=ebc4ae76e92fb70ea9263b3cd7ccb8a610fe9ee2;hb=97d674034551438238c568e8b42efb08e1ba7354;hp=2b8f4d87865032d2a6379a742f058b07e691b16a;hpb=43886a14775d3e71af2d7e0ee2f3b2dace33ea7a;p=quassel.git diff --git a/src/common/signalproxy.h b/src/common/signalproxy.h index 2b8f4d87..ebc4ae76 100644 --- a/src/common/signalproxy.h +++ b/src/common/signalproxy.h @@ -1,5 +1,5 @@ /*************************************************************************** - * Copyright (C) 2005-07 by The Quassel IRC Development Team * + * Copyright (C) 2005-07 by the Quassel IRC Team * * devel@quassel-irc.org * * * * This program is free software; you can redistribute it and/or modify * @@ -16,73 +16,116 @@ * along with this program; if not, write to the * * Free Software Foundation, Inc., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + *************************************************************************** + * SignalProxy has been inspired by QxtRPCPeer, part of libqxt, * + * the Qt eXTension Library . We would like to * + * thank Arvid "aep" Picciani and Adam "ahigerd" Higerd for providing * + * QxtRPCPeer, valuable input and the genius idea to (ab)use Qt's * + * Meta Object System for transmitting signals over the network. * + * * + * To make contribution back into libqxt possible, redistribution and * + * modification of this file is additionally allowed under the terms of * + * the Common Public License, version 1.0, as published by IBM. * ***************************************************************************/ -#ifndef _RPCPEER_H_ -#define _RPCPEER_H_ +#ifndef _SIGNALPROXY_H_ +#define _SIGNALPROXY_H_ + +#include +#include +#include +#include +#include +#include -#include "qxtrpcpeer.h" -#include +class SignalRelay; class SignalProxy : public QObject { Q_OBJECT - public: - - enum ProxyType { Client, Server }; +public: + enum ProxyMode { + Server, + Client + }; - SignalProxy(ProxyType type, QIODevice *device = 0, QObject *parent = 0); - ~SignalProxy(); + SignalProxy(QObject* parent); + SignalProxy(ProxyMode mode, QObject* parent); + SignalProxy(ProxyMode mode, QIODevice* device, QObject* parent); + virtual ~SignalProxy(); - void attachSignal(QObject* sender, const char* signal, const QByteArray& rpcFunction = QByteArray()); - void attachSlot(const QByteArray& rpcFunction, QObject* recv, const char* slot); + void setProxyMode(ProxyMode mode); + ProxyMode proxyMode() const; - public slots: - void addPeer(QIODevice *device); - void detachObject(QObject* obj); - - void sendSignal(const char *signal, QVariant p1 = QVariant(), QVariant p2 = QVariant(), QVariant p3 = QVariant(), QVariant p4 = QVariant(), - QVariant p5 = QVariant(), QVariant p6 = QVariant(), QVariant p7 = QVariant(), QVariant p8 = QVariant(), QVariant p9 = QVariant()); - - void detachObject(QObject* obj); + bool addPeer(QIODevice *iodev); + void removePeer(QIODevice *iodev = 0); - //void detachSender(); + bool attachSignal(QObject* sender, const char* signal, const QByteArray& sigName = QByteArray()); + bool attachSlot(const QByteArray& sigName, QObject* recv, const char* slot); - signals: - void peerDisconnected(); + void detachObject(QObject *obj); + void detachSignals(QObject *sender); + void detachSlots(QObject *receiver); + + void call(const char *signal , QVariant p1, QVariant p2, QVariant p3, QVariant p4, + QVariant p5, QVariant p6, QVariant p7, QVariant p8, QVariant p9); + void call(const QByteArray &funcName, const QVariantList ¶ms); - private slots: - void socketDisconnected(); + static void writeDataToDevice(QIODevice *dev, const QVariant &item); + static bool readDataFromDevice(QIODevice *dev, quint32 &blockSize, QVariant &item); + + const QList &argTypes(QObject* obj, int methodId); + const QByteArray &methodName(QObject* obj, int methodId); + + typedef QHash > ArgHash; + typedef QHash MethodNameHash; + struct ClassInfo { + ArgHash argTypes; + MethodNameHash methodNames; + // QHash syncMap + }; + + void dumpProxyStats(); + +private slots: + void dataAvailable(); + void detachSender(); + void removePeerBySender(); + +signals: + void peerRemoved(QIODevice* obj); + void connected(); + void disconnected(); + +private: + void createClassInfo(QObject *obj); + void setArgTypes(QObject* obj, int methodId); + void setMethodName(QObject* obj, int methodId); - private: - struct Connection { - QPointer peer; - QPointer device; - }; + void receivePeerSignal(const QVariant &packedFunc); - struct SignalDesc { - QObject *sender; - const char *signal; - QByteArray rpcFunction; + void _detachSignals(QObject *sender); + void _detachSlots(QObject *receiver); - SignalDesc(QObject *sndr, const char *sig, const QByteArray &func) : sender(sndr), signal(sig), rpcFunction(func) {} - }; + // containg a list of argtypes for fast access + QHash _classInfo; - struct SlotDesc { - QByteArray rpcFunction; - QObject *recv; - const char *slot; + // we use one SignalRelay per QObject + QHash _relayHash; - SlotDesc(const QByteArray& func, QObject* r, const char* s) : rpcFunction(func), recv(r), slot(s) {} - }; + // RPC function -> (object, slot ID) + typedef QPair MethodId; + typedef QMultiHash SlotHash; + SlotHash _attachedSlots; + - ProxyType type; - QList peers; - QList attachedSignals; - QList attachedSlots; + // Hash of used QIODevices + QHash _peerByteCount; + ProxyMode _proxyMode; }; + #endif