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 "common-export.h"
27 #include "compressor.h"
30 #include "signalproxy.h"
36 class COMMON_EXPORT RemotePeer : public Peer
41 // import the virtuals from the baseclass
45 RemotePeer(AuthHandler* authHandler, QTcpSocket* socket, Compressor::CompressionLevel level, QObject* parent = nullptr);
47 void setSignalProxy(SignalProxy* proxy) override;
49 virtual QString protocolName() const = 0;
50 QString description() const override;
51 virtual quint16 enabledFeatures() const { return 0; }
53 QString address() const override;
54 quint16 port() const override;
56 bool isOpen() const override;
57 bool isSecure() const override;
58 bool isLocal() const override;
60 int lag() const override;
62 bool compressionEnabled() const;
63 void setCompressionEnabled(bool enabled);
65 QTcpSocket* socket() const;
68 void close(const QString& reason = QString()) override;
71 void transferProgress(int current, int max);
72 void socketError(QAbstractSocket::SocketError error, const QString& errorString);
73 void statusMessage(const QString& msg);
75 // Only used by LegacyPeer
76 void protocolVersionMismatch(int actual, int expected);
79 SignalProxy* signalProxy() const override;
81 void writeMessage(const QByteArray& msg);
82 virtual void processMessage(const QByteArray& msg) = 0;
84 // These protocol messages get handled internally and won't reach SignalProxy
85 void handle(const Protocol::HeartBeat& heartBeat);
86 void handle(const Protocol::HeartBeatReply& heartBeatReply);
87 virtual void dispatch(const Protocol::HeartBeat& msg) = 0;
88 virtual void dispatch(const Protocol::HeartBeatReply& msg) = 0;
91 virtual void onSocketStateChanged(QAbstractSocket::SocketState state);
92 virtual void onSocketError(QAbstractSocket::SocketError error);
96 void onCompressionError(Compressor::Error error);
99 void changeHeartBeatInterval(int secs);
102 bool readMessage(QByteArray& msg);
106 Compressor* _compressor;
107 SignalProxy* _signalProxy;
108 QTimer* _heartBeatTimer;