X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fcommon%2Fremoteconnection.h;fp=src%2Fcommon%2Fremoteconnection.h;h=198627a061416d91310036a9db3176b4e63f9cbd;hp=0000000000000000000000000000000000000000;hb=0e1b154f362e13c2c9009f842e3fd6d8e7c346fc;hpb=c9e3e41c9446e58073225db379d28e1a08e15cd8

diff --git a/src/common/remoteconnection.h b/src/common/remoteconnection.h
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+/***************************************************************************
+ *   Copyright (C) 2005-2012 by the Quassel Project                        *
+ *   devel@quassel-irc.org                                                 *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) version 3.                                           *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
+ ***************************************************************************/
+
+#ifndef REMOTECONNECTION_H
+#define REMOTECONNECTION_H
+
+#include <QDateTime>
+#include <QTcpSocket>
+
+#include "signalproxy.h"
+
+class QTimer;
+
+class RemoteConnection : public SignalProxy::AbstractPeer
+{
+    Q_OBJECT
+
+public:
+    RemoteConnection(QTcpSocket *socket, QObject *parent = 0);
+    virtual ~RemoteConnection() {};
+
+    void setSignalProxy(SignalProxy *proxy);
+
+    QString description() const;
+
+    bool isOpen() const;
+    bool isSecure() const;
+    bool isLocal() const;
+
+    int lag() const;
+
+    bool compressionEnabled() const;
+    void setCompressionEnabled(bool enabled);
+
+    QTcpSocket *socket() const;
+
+    // this is only used for the auth phase and should be replaced by something more generic
+    virtual void writeSocketData(const QVariant &item) = 0;
+
+public slots:
+    void close(const QString &reason = QString());
+
+signals:
+    // this is only used for the auth phase and should be replaced by something more generic
+    void dataReceived(const QVariant &item);
+
+    void disconnected();
+    void error(QAbstractSocket::SocketError);
+
+    void transferProgress(int current, int max);
+
+protected:
+    class HeartBeat;
+    class HeartBeatReply;
+
+    SignalProxy *signalProxy() const;
+
+    template<class T>
+    void handle(const T &protoMessage);
+
+    void handle(const HeartBeat &heartBeat);
+    void handle(const HeartBeatReply &heartBeatReply);
+
+    virtual void dispatch(const HeartBeat &msg) = 0;
+    virtual void dispatch(const HeartBeatReply &msg) = 0;
+
+private slots:
+    void sendHeartBeat();
+    void changeHeartBeatInterval(int secs);
+
+private:
+    QTcpSocket *_socket;
+    SignalProxy *_signalProxy;
+    QTimer *_heartBeatTimer;
+    int _heartBeatCount;
+    int _lag;
+};
+
+
+// These protocol messages get handled internally and won't reach SignalProxy
+
+class RemoteConnection::HeartBeat
+{
+public:
+    inline HeartBeat(const QDateTime &timestamp) : _timestamp(timestamp) {}
+
+    inline QDateTime timestamp() const { return _timestamp; }
+
+private:
+    QDateTime _timestamp;
+};
+
+
+class RemoteConnection::HeartBeatReply
+{
+public:
+    inline HeartBeatReply(const QDateTime &timestamp) : _timestamp(timestamp) {}
+
+    inline QDateTime timestamp() const { return _timestamp; }
+
+private:
+    QDateTime _timestamp;
+};
+
+
+// Template methods we need in the header
+template<class T> inline
+void RemoteConnection::handle(const T &protoMessage)
+{
+    if (!signalProxy()) {
+        qWarning() << Q_FUNC_INFO << "Cannot handle messages without a SignalProxy!";
+        return;
+    }
+
+    // _heartBeatCount = 0;
+
+    signalProxy()->handle(this, protoMessage);
+}
+
+
+#endif