1 /***************************************************************************
2 * Copyright (C) 2005-09 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 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
25 #include "coreircchannel.h"
30 # include <QSslSocket>
33 # include <QTcpSocket>
36 #include "coresession.h"
39 class IrcServerHandler;
40 class UserInputHandler;
43 class CoreNetwork : public Network {
47 CoreNetwork(const NetworkId &networkid, CoreSession *session);
49 inline virtual const QMetaObject *syncMetaObject() const { return &Network::staticMetaObject; }
51 inline CoreIdentity *identityPtr() const { return coreSession()->identity(identity()); }
52 inline CoreSession *coreSession() const { return _coreSession; }
54 inline IrcServerHandler *ircServerHandler() const { return _ircServerHandler; }
55 inline UserInputHandler *userInputHandler() const { return _userInputHandler; }
56 inline CtcpHandler *ctcpHandler() const { return _ctcpHandler; }
58 //! Decode a string using the server (network) decoding.
59 inline QString serverDecode(const QByteArray &string) const { return decodeServerString(string); }
61 //! Decode a string using a channel-specific encoding if one is set (and use the standard encoding else).
62 QString channelDecode(const QString &channelName, const QByteArray &string) const;
64 //! Decode a string using an IrcUser-specific encoding, if one exists (using the standaed encoding else).
65 QString userDecode(const QString &userNick, const QByteArray &string) const;
67 //! Encode a string using the server (network) encoding.
68 inline QByteArray serverEncode(const QString &string) const { return encodeServerString(string); }
70 //! Encode a string using the channel-specific encoding, if set, and use the standard encoding else.
71 QByteArray channelEncode(const QString &channelName, const QString &string) const;
73 //! Encode a string using the user-specific encoding, if set, and use the standard encoding else.
74 QByteArray userEncode(const QString &userNick, const QString &string) const;
76 inline QString channelKey(const QString &channel) const { return _channelKeys.value(channel.toLower(), QString()); }
78 inline bool isAutoWhoInProgress(const QString &channel) const { return _autoWhoPending.value(channel.toLower(), 0); }
80 inline UserId userId() const { return _coreSession->user(); }
83 virtual void setMyNick(const QString &mynick);
85 virtual void requestConnect() const;
86 virtual void requestDisconnect() const;
87 virtual void requestSetNetworkInfo(const NetworkInfo &info);
89 virtual void setUseAutoReconnect(bool);
90 virtual void setAutoReconnectInterval(quint32);
91 virtual void setAutoReconnectRetries(quint16);
93 void connectToIrc(bool reconnecting = false);
94 void disconnectFromIrc(bool requested = true, const QString &reason = QString(), bool withReconnect = false);
96 void userInput(BufferInfo bufferInfo, QString msg);
97 void putRawLine(QByteArray input);
98 void putCmd(const QString &cmd, const QList<QByteArray> ¶ms, const QByteArray &prefix = QByteArray());
100 void setChannelJoined(const QString &channel);
101 void setChannelParted(const QString &channel);
102 void addChannelKey(const QString &channel, const QString &key);
103 void removeChannelKey(const QString &channel);
105 bool setAutoWhoDone(const QString &channel);
107 Server usedServer() const;
109 inline void resetPingTimeout() { _lastPingTime = 0; }
111 inline void displayMsg(Message::Type msgType, BufferInfo::Type bufferType, const QString &target, const QString &text, const QString &sender = "", Message::Flags flags = Message::None) {
112 emit displayMsg(networkId(), msgType, bufferType, target, text, sender, flags);
116 void recvRawServerMsg(QString);
117 void displayStatusMsg(QString);
118 void displayMsg(NetworkId, Message::Type, BufferInfo::Type, const QString &target, const QString &text, const QString &sender = "", Message::Flags flags = Message::None);
119 void disconnected(NetworkId networkId);
120 void connectionError(const QString &errorMsg);
122 void quitRequested(NetworkId networkId);
123 void sslErrors(const QVariant &errorData);
126 inline virtual IrcChannel *ircChannelFactory(const QString &channelname) { return new CoreIrcChannel(channelname, this); }
129 void socketHasData();
130 void socketError(QAbstractSocket::SocketError);
131 void socketInitialized();
132 inline void socketCloseTimeout() { socket.disconnectFromHost(); }
133 void socketDisconnected();
134 void socketStateChanged(QAbstractSocket::SocketState);
135 void networkInitialized();
138 void restoreUserModes();
139 void doAutoReconnect();
141 void enablePingTimeout();
142 void disablePingTimeout();
144 void startAutoWhoCycle();
147 void sslErrors(const QList<QSslError> &errors);
150 void fillBucketAndProcessQueue();
152 void writeToSocket(const QByteArray &data);
155 CoreSession *_coreSession;
163 IrcServerHandler *_ircServerHandler;
164 UserInputHandler *_userInputHandler;
165 CtcpHandler *_ctcpHandler;
167 QHash<QString, QString> _channelKeys; // stores persistent channels and their passwords, if any
169 QTimer _autoReconnectTimer;
170 int _autoReconnectCount;
172 QTimer _socketCloseTimer;
174 /* this flag triggers quitRequested() once the socket is closed
175 * it is needed to determine whether or not the connection needs to be
176 * in the automatic session restore. */
180 bool _previousConnectionAttemptFailed;
181 int _lastUsedServerIndex;
186 bool _autoWhoEnabled;
187 QStringList _autoWhoQueue;
188 QHash<QString, int> _autoWhoPending;
189 int _autoWhoInterval;
190 int _autoWhoNickLimit;
192 QTimer _autoWhoTimer, _autoWhoCycleTimer;
194 QTimer _tokenBucketTimer;
195 int _messagesPerSecond; // token refill speed
196 int _burstSize; // size of the token bucket
197 int _tokenBucket; // the virtual bucket that holds the tokens
198 QList<QByteArray> _msgQueue;
201 #endif //CORENETWORK_H