1 /***************************************************************************
2 * Copyright (C) 2005-2019 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 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
19 ***************************************************************************/
23 #include <QAbstractSocket>
24 #include <QDataStream>
27 #include "authhandler.h"
30 #include "signalproxy.h"
32 class Peer : public QObject
37 explicit Peer(AuthHandler *authHandler, QObject *parent = 0);
39 virtual Protocol::Type protocol() const = 0;
40 virtual QString description() const = 0;
42 virtual SignalProxy *signalProxy() const = 0;
43 virtual void setSignalProxy(SignalProxy *proxy) = 0;
45 QDateTime connectedSince() const;
46 void setConnectedSince(const QDateTime &connectedSince);
48 QString buildDate() const;
49 void setBuildDate(const QString &buildDate);
51 QString clientVersion() const;
52 void setClientVersion(const QString &clientVersion);
54 bool hasFeature(Quassel::Feature feature) const;
55 Quassel::Features features() const;
56 void setFeatures(Quassel::Features features);
61 AuthHandler *authHandler() const;
63 virtual bool isOpen() const = 0;
64 virtual bool isSecure() const = 0;
65 virtual bool isLocal() const = 0;
67 virtual int lag() const = 0;
69 virtual QString address() const = 0;
70 virtual quint16 port() const = 0;
73 /* Handshake messages */
74 virtual void dispatch(const Protocol::RegisterClient &) = 0;
75 virtual void dispatch(const Protocol::ClientDenied &) = 0;
76 virtual void dispatch(const Protocol::ClientRegistered &) = 0;
77 virtual void dispatch(const Protocol::SetupData &) = 0;
78 virtual void dispatch(const Protocol::SetupFailed &) = 0;
79 virtual void dispatch(const Protocol::SetupDone &) = 0;
80 virtual void dispatch(const Protocol::Login &) = 0;
81 virtual void dispatch(const Protocol::LoginFailed &) = 0;
82 virtual void dispatch(const Protocol::LoginSuccess &) = 0;
83 virtual void dispatch(const Protocol::SessionState &) = 0;
85 /* Sigproxy messages */
86 virtual void dispatch(const Protocol::SyncMessage &) = 0;
87 virtual void dispatch(const Protocol::RpcCall &) = 0;
88 virtual void dispatch(const Protocol::InitRequest &) = 0;
89 virtual void dispatch(const Protocol::InitData &) = 0;
91 virtual void close(const QString &reason = QString()) = 0;
95 void secureStateChanged(bool secure = true);
96 void lagUpdated(int msecs);
100 void handle(const T &protoMessage);
103 QPointer<AuthHandler> _authHandler;
105 QDateTime _connectedSince;
108 QString _clientVersion;
109 Quassel::Features _features;
114 // We need to special-case Peer* in attached signals/slots, so typedef it for the meta type system
115 typedef Peer * PeerPtr;
116 Q_DECLARE_METATYPE(PeerPtr)
118 QDataStream &operator<<(QDataStream &out, PeerPtr ptr);
119 QDataStream &operator>>(QDataStream &in, PeerPtr &ptr);
122 // Template method needed in the header
123 template<typename T> inline
124 void Peer::handle(const T &protoMessage)
126 switch(protoMessage.handler()) {
127 case Protocol::Handler::SignalProxy:
128 if (!signalProxy()) {
129 qWarning() << Q_FUNC_INFO << "Cannot handle message without a SignalProxy!";
132 signalProxy()->handle(this, protoMessage);
135 case Protocol::Handler::AuthHandler:
136 if (!authHandler()) {
137 qWarning() << Q_FUNC_INFO << "Cannot handle auth messages without an active AuthHandler!";
140 authHandler()->handle(protoMessage);
144 qWarning() << Q_FUNC_INFO << "Unknown handler for protocol message!";