/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel Project *
+ * Copyright (C) 2005-2014 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* 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., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef CORENETWORK_H
#define CORENETWORK_H
#include "network.h"
+#include "coreircchannel.h"
+#include "coreircuser.h"
-class CoreSession;
+#include <QTimer>
-class CoreNetwork : public Network {
- Q_OBJECT
+#ifdef HAVE_SSL
+# include <QSslSocket>
+# include <QSslError>
+#else
+# include <QTcpSocket>
+#endif
+
+#ifdef HAVE_QCA2
+# include "cipher.h"
+#endif
+
+#include "coresession.h"
+
+class CoreIdentity;
+class CoreUserInputHandler;
+class CoreIgnoreListManager;
+class Event;
+
+class CoreNetwork : public Network
+{
+ SYNCABLE_OBJECT
+ Q_OBJECT
public:
- CoreNetwork(const NetworkId &networkid, CoreSession *session);
+ CoreNetwork(const NetworkId &networkid, CoreSession *session);
+ ~CoreNetwork();
+ inline virtual const QMetaObject *syncMetaObject() const { return &Network::staticMetaObject; }
+
+ inline CoreIdentity *identityPtr() const { return coreSession()->identity(identity()); }
+ inline CoreSession *coreSession() const { return _coreSession; }
+ inline CoreNetworkConfig *networkConfig() const { return coreSession()->networkConfig(); }
+
+ inline CoreUserInputHandler *userInputHandler() const { return _userInputHandler; }
+ inline CoreIgnoreListManager *ignoreListManager() { return coreSession()->ignoreListManager(); }
+
+ //! Decode a string using the server (network) decoding.
+ inline QString serverDecode(const QByteArray &string) const { return decodeServerString(string); }
+
+ //! Decode a string using a channel-specific encoding if one is set (and use the standard encoding else).
+ QString channelDecode(const QString &channelName, const QByteArray &string) const;
+
+ //! Decode a string using an IrcUser-specific encoding, if one exists (using the standaed encoding else).
+ QString userDecode(const QString &userNick, const QByteArray &string) const;
+
+ //! Encode a string using the server (network) encoding.
+ inline QByteArray serverEncode(const QString &string) const { return encodeServerString(string); }
+
+ //! Encode a string using the channel-specific encoding, if set, and use the standard encoding else.
+ QByteArray channelEncode(const QString &channelName, const QString &string) const;
+
+ //! Encode a string using the user-specific encoding, if set, and use the standard encoding else.
+ QByteArray userEncode(const QString &userNick, const QString &string) const;
+
+ inline QString channelKey(const QString &channel) const { return _channelKeys.value(channel.toLower(), QString()); }
- virtual const QMetaObject *syncMetaObject() const { return &Network::staticMetaObject; }
+ inline bool isAutoWhoInProgress(const QString &channel) const { return _autoWhoPending.value(channel.toLower(), 0); }
- inline CoreSession *coreSession() const { return _coreSession; }
+ inline UserId userId() const { return _coreSession->user(); }
+
+ inline QAbstractSocket::SocketState socketState() const { return socket.state(); }
+ inline bool socketConnected() const { return socket.state() == QAbstractSocket::ConnectedState; }
+ inline QHostAddress localAddress() const { return socket.localAddress(); }
+ inline QHostAddress peerAddress() const { return socket.peerAddress(); }
+ inline quint16 localPort() const { return socket.localPort(); }
+ inline quint16 peerPort() const { return socket.peerPort(); }
public slots:
- virtual void requestConnect() const;
- virtual void requestDisconnect() const;
+ virtual void setMyNick(const QString &mynick);
+
+ virtual void requestConnect() const;
+ virtual void requestDisconnect() const;
+ virtual void requestSetNetworkInfo(const NetworkInfo &info);
+
+ virtual void setUseAutoReconnect(bool);
+ virtual void setAutoReconnectInterval(quint32);
+ virtual void setAutoReconnectRetries(quint16);
+
+ void setPingInterval(int interval);
+
+ void connectToIrc(bool reconnecting = false);
+ void disconnectFromIrc(bool requested = true, const QString &reason = QString(), bool withReconnect = false);
+
+ void userInput(BufferInfo bufferInfo, QString msg);
+ void putRawLine(QByteArray input);
+ void putCmd(const QString &cmd, const QList<QByteArray> ¶ms, const QByteArray &prefix = QByteArray());
+
+ void setChannelJoined(const QString &channel);
+ void setChannelParted(const QString &channel);
+ void addChannelKey(const QString &channel, const QString &key);
+ void removeChannelKey(const QString &channel);
+
+ // Blowfish stuff
+#ifdef HAVE_QCA2
+ Cipher *cipher(const QString &recipient);
+ QByteArray cipherKey(const QString &recipient) const;
+ void setCipherKey(const QString &recipient, const QByteArray &key);
+ bool cipherUsesCBC(const QString &target);
+#endif
+
+ void setAutoWhoEnabled(bool enabled);
+ void setAutoWhoInterval(int interval);
+ void setAutoWhoDelay(int delay);
+
+ bool setAutoWhoDone(const QString &channel);
+
+ void updateIssuedModes(const QString &requestedModes);
+ void updatePersistentModes(QString addModes, QString removeModes);
+ void resetPersistentModes();
+
+ Server usedServer() const;
+
+ inline void resetPingTimeout() { _pingCount = 0; }
+
+ inline void displayMsg(Message::Type msgType, BufferInfo::Type bufferType, const QString &target, const QString &text, const QString &sender = "", Message::Flags flags = Message::None)
+ {
+ emit displayMsg(networkId(), msgType, bufferType, target, text, sender, flags);
+ }
+
+
+signals:
+ void recvRawServerMsg(QString);
+ void displayStatusMsg(QString);
+ void displayMsg(NetworkId, Message::Type, BufferInfo::Type, const QString &target, const QString &text, const QString &sender = "", Message::Flags flags = Message::None);
+ void disconnected(NetworkId networkId);
+ void connectionError(const QString &errorMsg);
+
+ void quitRequested(NetworkId networkId);
+ void sslErrors(const QVariant &errorData);
+
+ void newEvent(Event *event);
+ void socketInitialized(const CoreIdentity *identity, const QHostAddress &localAddress, quint16 localPort, const QHostAddress &peerAddress, quint16 peerPort);
+ void socketDisconnected(const CoreIdentity *identity, const QHostAddress &localAddress, quint16 localPort, const QHostAddress &peerAddress, quint16 peerPort);
+
+protected:
+ inline virtual IrcChannel *ircChannelFactory(const QString &channelname) { return new CoreIrcChannel(channelname, this); }
+ inline virtual IrcUser *ircUserFactory(const QString &hostmask) { return new CoreIrcUser(hostmask, this); }
+
+protected slots:
+ // TODO: remove cached cipher keys, when appropriate
+ //virtual void removeIrcUser(IrcUser *ircuser);
+ //virtual void removeIrcChannel(IrcChannel *ircChannel);
+ //virtual void removeChansAndUsers();
+
+private slots:
+ void socketHasData();
+ void socketError(QAbstractSocket::SocketError);
+ void socketInitialized();
+ inline void socketCloseTimeout() { socket.abort(); }
+ void socketDisconnected();
+ void socketStateChanged(QAbstractSocket::SocketState);
+ void networkInitialized();
+
+ void sendPerform();
+ void restoreUserModes();
+ void doAutoReconnect();
+ void sendPing();
+ void enablePingTimeout(bool enable = true);
+ void disablePingTimeout();
+ void sendAutoWho();
+ void startAutoWhoCycle();
+
+#ifdef HAVE_SSL
+ void sslErrors(const QList<QSslError> &errors);
+#endif
+
+ void fillBucketAndProcessQueue();
+
+ void writeToSocket(const QByteArray &data);
private:
- CoreSession *_coreSession;
+ CoreSession *_coreSession;
+
+#ifdef HAVE_SSL
+ QSslSocket socket;
+#else
+ QTcpSocket socket;
+#endif
+
+ CoreUserInputHandler *_userInputHandler;
+
+ QHash<QString, QString> _channelKeys; // stores persistent channels and their passwords, if any
+
+ QTimer _autoReconnectTimer;
+ int _autoReconnectCount;
+
+ QTimer _socketCloseTimer;
+
+ /* this flag triggers quitRequested() once the socket is closed
+ * it is needed to determine whether or not the connection needs to be
+ * in the automatic session restore. */
+ bool _quitRequested;
+ QString _quitReason;
+
+ bool _previousConnectionAttemptFailed;
+ int _lastUsedServerIndex;
+
+ QTimer _pingTimer;
+ uint _lastPingTime;
+ uint _pingCount;
+ bool _sendPings;
+
+ QStringList _autoWhoQueue;
+ QHash<QString, int> _autoWhoPending;
+ QTimer _autoWhoTimer, _autoWhoCycleTimer;
+
+ QTimer _tokenBucketTimer;
+ int _messageDelay; // token refill speed in ms
+ int _burstSize; // size of the token bucket
+ int _tokenBucket; // the virtual bucket that holds the tokens
+ QList<QByteArray> _msgQueue;
+
+ QString _requestedUserModes; // 2 strings separated by a '-' character. first part are requested modes to add, the second to remove
};
+
#endif //CORENETWORK_H
projects / quassel.git / blobdiff