1 /***************************************************************************
2 * Copyright (C) 2005-2013 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 ***************************************************************************/
21 #include "corenetwork.h"
24 #include "coreidentity.h"
25 #include "corenetworkconfig.h"
26 #include "coresession.h"
27 #include "coreuserinputhandler.h"
28 #include "networkevent.h"
30 INIT_SYNCABLE_OBJECT(CoreNetwork)
31 CoreNetwork::CoreNetwork(const NetworkId &networkid, CoreSession *session)
32 : Network(networkid, session),
33 _coreSession(session),
34 _userInputHandler(new CoreUserInputHandler(this)),
35 _autoReconnectCount(0),
36 _quitRequested(false),
38 _previousConnectionAttemptFailed(false),
39 _lastUsedServerIndex(0),
44 _requestedUserModes('-')
46 _autoReconnectTimer.setSingleShot(true);
47 connect(&_socketCloseTimer, SIGNAL(timeout()), this, SLOT(socketCloseTimeout()));
49 setPingInterval(networkConfig()->pingInterval());
50 connect(&_pingTimer, SIGNAL(timeout()), this, SLOT(sendPing()));
52 setAutoWhoDelay(networkConfig()->autoWhoDelay());
53 setAutoWhoInterval(networkConfig()->autoWhoInterval());
55 QHash<QString, QString> channels = coreSession()->persistentChannels(networkId());
56 foreach(QString chan, channels.keys()) {
57 _channelKeys[chan.toLower()] = channels[chan];
60 connect(networkConfig(), SIGNAL(pingTimeoutEnabledSet(bool)), SLOT(enablePingTimeout(bool)));
61 connect(networkConfig(), SIGNAL(pingIntervalSet(int)), SLOT(setPingInterval(int)));
62 connect(networkConfig(), SIGNAL(autoWhoEnabledSet(bool)), SLOT(setAutoWhoEnabled(bool)));
63 connect(networkConfig(), SIGNAL(autoWhoIntervalSet(int)), SLOT(setAutoWhoInterval(int)));
64 connect(networkConfig(), SIGNAL(autoWhoDelaySet(int)), SLOT(setAutoWhoDelay(int)));
66 connect(&_autoReconnectTimer, SIGNAL(timeout()), this, SLOT(doAutoReconnect()));
67 connect(&_autoWhoTimer, SIGNAL(timeout()), this, SLOT(sendAutoWho()));
68 connect(&_autoWhoCycleTimer, SIGNAL(timeout()), this, SLOT(startAutoWhoCycle()));
69 connect(&_tokenBucketTimer, SIGNAL(timeout()), this, SLOT(fillBucketAndProcessQueue()));
71 connect(&socket, SIGNAL(connected()), this, SLOT(socketInitialized()));
72 connect(&socket, SIGNAL(disconnected()), this, SLOT(socketDisconnected()));
73 connect(&socket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(socketError(QAbstractSocket::SocketError)));
74 connect(&socket, SIGNAL(stateChanged(QAbstractSocket::SocketState)), this, SLOT(socketStateChanged(QAbstractSocket::SocketState)));
75 connect(&socket, SIGNAL(readyRead()), this, SLOT(socketHasData()));
77 connect(&socket, SIGNAL(encrypted()), this, SLOT(socketInitialized()));
78 connect(&socket, SIGNAL(sslErrors(const QList<QSslError> &)), this, SLOT(sslErrors(const QList<QSslError> &)));
80 connect(this, SIGNAL(newEvent(Event *)), coreSession()->eventManager(), SLOT(postEvent(Event *)));
82 if (Quassel::isOptionSet("oidentd")) {
83 connect(this, SIGNAL(socketInitialized(const CoreIdentity*, QHostAddress, quint16, QHostAddress, quint16)), Core::instance()->oidentdConfigGenerator(), SLOT(addSocket(const CoreIdentity*, QHostAddress, quint16, QHostAddress, quint16)), Qt::BlockingQueuedConnection);
84 connect(this, SIGNAL(socketDisconnected(const CoreIdentity*, QHostAddress, quint16, QHostAddress, quint16)), Core::instance()->oidentdConfigGenerator(), SLOT(removeSocket(const CoreIdentity*, QHostAddress, quint16, QHostAddress, quint16)));
89 CoreNetwork::~CoreNetwork()
91 if (connectionState() != Disconnected && connectionState() != Network::Reconnecting)
92 disconnectFromIrc(false); // clean up, but this does not count as requested disconnect!
93 disconnect(&socket, 0, this, 0); // this keeps the socket from triggering events during clean up
94 delete _userInputHandler;
98 QString CoreNetwork::channelDecode(const QString &bufferName, const QByteArray &string) const
100 if (!bufferName.isEmpty()) {
101 IrcChannel *channel = ircChannel(bufferName);
103 return channel->decodeString(string);
105 return decodeString(string);
109 QString CoreNetwork::userDecode(const QString &userNick, const QByteArray &string) const
111 IrcUser *user = ircUser(userNick);
113 return user->decodeString(string);
114 return decodeString(string);
118 QByteArray CoreNetwork::channelEncode(const QString &bufferName, const QString &string) const
120 if (!bufferName.isEmpty()) {
121 IrcChannel *channel = ircChannel(bufferName);
123 return channel->encodeString(string);
125 return encodeString(string);
129 QByteArray CoreNetwork::userEncode(const QString &userNick, const QString &string) const
131 IrcUser *user = ircUser(userNick);
133 return user->encodeString(string);
134 return encodeString(string);
138 void CoreNetwork::connectToIrc(bool reconnecting)
140 if (!reconnecting && useAutoReconnect() && _autoReconnectCount == 0) {
141 _autoReconnectTimer.setInterval(autoReconnectInterval() * 1000);
142 if (unlimitedReconnectRetries())
143 _autoReconnectCount = -1;
145 _autoReconnectCount = autoReconnectRetries();
147 if (serverList().isEmpty()) {
148 qWarning() << "Server list empty, ignoring connect request!";
151 CoreIdentity *identity = identityPtr();
153 qWarning() << "Invalid identity configures, ignoring connect request!";
157 // cleaning up old quit reason
160 // use a random server?
161 if (useRandomServer()) {
162 _lastUsedServerIndex = qrand() % serverList().size();
164 else if (_previousConnectionAttemptFailed) {
165 // cycle to next server if previous connection attempt failed
166 displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("Connection failed. Cycling to next Server"));
167 if (++_lastUsedServerIndex >= serverList().size()) {
168 _lastUsedServerIndex = 0;
171 _previousConnectionAttemptFailed = false;
173 Server server = usedServer();
174 displayStatusMsg(tr("Connecting to %1:%2...").arg(server.host).arg(server.port));
175 displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("Connecting to %1:%2...").arg(server.host).arg(server.port));
177 if (server.useProxy) {
178 QNetworkProxy proxy((QNetworkProxy::ProxyType)server.proxyType, server.proxyHost, server.proxyPort, server.proxyUser, server.proxyPass);
179 socket.setProxy(proxy);
182 socket.setProxy(QNetworkProxy::NoProxy);
188 socket.setProtocol((QSsl::SslProtocol)server.sslVersion);
190 CoreIdentity *identity = identityPtr();
192 socket.setLocalCertificate(identity->sslCert());
193 socket.setPrivateKey(identity->sslKey());
195 socket.connectToHostEncrypted(server.host, server.port);
198 socket.connectToHost(server.host, server.port);
201 socket.connectToHost(server.host, server.port);
206 void CoreNetwork::disconnectFromIrc(bool requested, const QString &reason, bool withReconnect)
208 _quitRequested = requested; // see socketDisconnected();
209 if (!withReconnect) {
210 _autoReconnectTimer.stop();
211 _autoReconnectCount = 0; // prohibiting auto reconnect
213 disablePingTimeout();
220 awayMsg = me_->awayMessage();
221 Core::setAwayMessage(userId(), networkId(), awayMsg);
224 if (reason.isEmpty() && identityPtr())
225 _quitReason = identityPtr()->quitReason();
227 _quitReason = reason;
229 displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("Disconnecting. (%1)").arg((!requested && !withReconnect) ? tr("Core Shutdown") : _quitReason));
230 switch (socket.state()) {
231 case QAbstractSocket::ConnectedState:
232 userInputHandler()->issueQuit(_quitReason);
233 if (requested || withReconnect) {
234 // the irc server has 10 seconds to close the socket
235 _socketCloseTimer.start(10000);
240 socketDisconnected();
245 void CoreNetwork::userInput(BufferInfo buf, QString msg)
247 userInputHandler()->handleUserInput(buf, msg);
251 void CoreNetwork::putRawLine(QByteArray s)
253 if (_tokenBucket > 0)
260 void CoreNetwork::putCmd(const QString &cmd, const QList<QByteArray> ¶ms, const QByteArray &prefix)
264 if (!prefix.isEmpty())
265 msg += ":" + prefix + " ";
266 msg += cmd.toUpper().toAscii();
268 for (int i = 0; i < params.size(); i++) {
271 if (i == params.size() - 1 && (params[i].contains(' ') || (!params[i].isEmpty() && params[i][0] == ':')))
281 void CoreNetwork::setChannelJoined(const QString &channel)
283 _autoWhoQueue.prepend(channel.toLower()); // prepend so this new chan is the first to be checked
285 Core::setChannelPersistent(userId(), networkId(), channel, true);
286 Core::setPersistentChannelKey(userId(), networkId(), channel, _channelKeys[channel.toLower()]);
290 void CoreNetwork::setChannelParted(const QString &channel)
292 removeChannelKey(channel);
293 _autoWhoQueue.removeAll(channel.toLower());
294 _autoWhoPending.remove(channel.toLower());
296 Core::setChannelPersistent(userId(), networkId(), channel, false);
300 void CoreNetwork::addChannelKey(const QString &channel, const QString &key)
303 removeChannelKey(channel);
306 _channelKeys[channel.toLower()] = key;
311 void CoreNetwork::removeChannelKey(const QString &channel)
313 _channelKeys.remove(channel.toLower());
318 Cipher *CoreNetwork::cipher(const QString &target)
320 if (target.isEmpty())
323 if (!Cipher::neededFeaturesAvailable())
326 CoreIrcChannel *channel = qobject_cast<CoreIrcChannel *>(ircChannel(target));
328 return channel->cipher();
330 CoreIrcUser *user = qobject_cast<CoreIrcUser *>(ircUser(target));
332 return user->cipher();
333 } else if (!isChannelName(target)) {
334 return qobject_cast<CoreIrcUser*>(newIrcUser(target))->cipher();
340 QByteArray CoreNetwork::cipherKey(const QString &target) const
342 CoreIrcChannel *c = qobject_cast<CoreIrcChannel*>(ircChannel(target));
344 return c->cipher()->key();
346 CoreIrcUser *u = qobject_cast<CoreIrcUser*>(ircUser(target));
348 return u->cipher()->key();
354 void CoreNetwork::setCipherKey(const QString &target, const QByteArray &key)
356 CoreIrcChannel *c = qobject_cast<CoreIrcChannel*>(ircChannel(target));
358 c->setEncrypted(c->cipher()->setKey(key));
362 CoreIrcUser *u = qobject_cast<CoreIrcUser*>(ircUser(target));
363 if (!u && !isChannelName(target))
364 u = qobject_cast<CoreIrcUser*>(newIrcUser(target));
367 u->setEncrypted(u->cipher()->setKey(key));
373 bool CoreNetwork::cipherUsesCBC(const QString &target)
375 CoreIrcChannel *c = qobject_cast<CoreIrcChannel*>(ircChannel(target));
377 return c->cipher()->usesCBC();
378 CoreIrcUser *u = qobject_cast<CoreIrcUser*>(ircUser(target));
380 return u->cipher()->usesCBC();
384 #endif /* HAVE_QCA2 */
386 bool CoreNetwork::setAutoWhoDone(const QString &channel)
388 QString chan = channel.toLower();
389 if (_autoWhoPending.value(chan, 0) <= 0)
391 if (--_autoWhoPending[chan] <= 0)
392 _autoWhoPending.remove(chan);
397 void CoreNetwork::setMyNick(const QString &mynick)
399 Network::setMyNick(mynick);
400 if (connectionState() == Network::Initializing)
401 networkInitialized();
405 void CoreNetwork::socketHasData()
407 while (socket.canReadLine()) {
408 QByteArray s = socket.readLine();
410 NetworkDataEvent *event = new NetworkDataEvent(EventManager::NetworkIncoming, this, s);
411 #if QT_VERSION >= 0x040700
412 event->setTimestamp(QDateTime::currentDateTimeUtc());
414 event->setTimestamp(QDateTime::currentDateTime().toUTC());
416 emit newEvent(event);
421 void CoreNetwork::socketError(QAbstractSocket::SocketError error)
423 if (_quitRequested && error == QAbstractSocket::RemoteHostClosedError)
426 _previousConnectionAttemptFailed = true;
427 qWarning() << qPrintable(tr("Could not connect to %1 (%2)").arg(networkName(), socket.errorString()));
428 emit connectionError(socket.errorString());
429 displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("Connection failure: %1").arg(socket.errorString()));
430 emitConnectionError(socket.errorString());
431 if (socket.state() < QAbstractSocket::ConnectedState) {
432 socketDisconnected();
437 void CoreNetwork::socketInitialized()
439 Server server = usedServer();
441 if (server.useSsl && !socket.isEncrypted())
445 CoreIdentity *identity = identityPtr();
447 qCritical() << "Identity invalid!";
452 emit socketInitialized(identity, localAddress(), localPort(), peerAddress(), peerPort());
454 // TokenBucket to avoid sending too much at once
455 _messageDelay = 2200; // this seems to be a safe value (2.2 seconds delay)
457 _tokenBucket = _burstSize; // init with a full bucket
458 _tokenBucketTimer.start(_messageDelay);
460 if (networkInfo().useSasl) {
461 putRawLine(serverEncode(QString("CAP REQ :sasl")));
463 if (!server.password.isEmpty()) {
464 putRawLine(serverEncode(QString("PASS %1").arg(server.password)));
467 if (identity->nicks().isEmpty()) {
469 qWarning() << "CoreNetwork::socketInitialized(): no nicks supplied for identity Id" << identity->id();
472 nick = identity->nicks()[0];
474 putRawLine(serverEncode(QString("NICK :%1").arg(nick)));
475 putRawLine(serverEncode(QString("USER %1 8 * :%2").arg(identity->ident(), identity->realName())));
479 void CoreNetwork::socketDisconnected()
481 disablePingTimeout();
484 _autoWhoCycleTimer.stop();
485 _autoWhoTimer.stop();
486 _autoWhoQueue.clear();
487 _autoWhoPending.clear();
489 _socketCloseTimer.stop();
491 _tokenBucketTimer.stop();
495 foreach(QString channel, me_->channels())
496 displayMsg(Message::Quit, BufferInfo::ChannelBuffer, channel, _quitReason, me_->hostmask());
500 emit disconnected(networkId());
501 emit socketDisconnected(identityPtr(), localAddress(), localPort(), peerAddress(), peerPort());
502 if (_quitRequested) {
503 _quitRequested = false;
504 setConnectionState(Network::Disconnected);
505 Core::setNetworkConnected(userId(), networkId(), false);
507 else if (_autoReconnectCount != 0) {
508 setConnectionState(Network::Reconnecting);
509 if (_autoReconnectCount == -1 || _autoReconnectCount == autoReconnectRetries())
510 doAutoReconnect(); // first try is immediate
512 _autoReconnectTimer.start();
517 void CoreNetwork::socketStateChanged(QAbstractSocket::SocketState socketState)
519 Network::ConnectionState state;
520 switch (socketState) {
521 case QAbstractSocket::UnconnectedState:
522 state = Network::Disconnected;
524 case QAbstractSocket::HostLookupState:
525 case QAbstractSocket::ConnectingState:
526 state = Network::Connecting;
528 case QAbstractSocket::ConnectedState:
529 state = Network::Initializing;
531 case QAbstractSocket::ClosingState:
532 state = Network::Disconnecting;
535 state = Network::Disconnected;
537 setConnectionState(state);
541 void CoreNetwork::networkInitialized()
543 setConnectionState(Network::Initialized);
545 _quitRequested = false;
547 if (useAutoReconnect()) {
549 _autoReconnectCount = unlimitedReconnectRetries() ? -1 : autoReconnectRetries();
552 // restore away state
553 QString awayMsg = Core::awayMessage(userId(), networkId());
554 if (!awayMsg.isEmpty())
555 userInputHandler()->handleAway(BufferInfo(), Core::awayMessage(userId(), networkId()));
561 if (networkConfig()->autoWhoEnabled()) {
562 _autoWhoCycleTimer.start();
563 _autoWhoTimer.start();
564 startAutoWhoCycle(); // FIXME wait for autojoin to be completed
567 Core::bufferInfo(userId(), networkId(), BufferInfo::StatusBuffer); // create status buffer
568 Core::setNetworkConnected(userId(), networkId(), true);
572 void CoreNetwork::sendPerform()
574 BufferInfo statusBuf = BufferInfo::fakeStatusBuffer(networkId());
577 if (useAutoIdentify() && !autoIdentifyService().isEmpty() && !autoIdentifyPassword().isEmpty()) {
578 userInputHandler()->handleMsg(statusBuf, QString("%1 IDENTIFY %2").arg(autoIdentifyService(), autoIdentifyPassword()));
581 // restore old user modes if server default mode is set.
584 if (!me_->userModes().isEmpty()) {
588 connect(me_, SIGNAL(userModesSet(QString)), this, SLOT(restoreUserModes()));
589 connect(me_, SIGNAL(userModesAdded(QString)), this, SLOT(restoreUserModes()));
594 foreach(QString line, perform()) {
595 if (!line.isEmpty()) userInput(statusBuf, line);
598 // rejoin channels we've been in
599 if (rejoinChannels()) {
600 QStringList channels, keys;
601 foreach(QString chan, coreSession()->persistentChannels(networkId()).keys()) {
602 QString key = channelKey(chan);
603 if (!key.isEmpty()) {
604 channels.prepend(chan);
608 channels.append(chan);
611 QString joinString = QString("%1 %2").arg(channels.join(",")).arg(keys.join(",")).trimmed();
612 if (!joinString.isEmpty())
613 userInputHandler()->handleJoin(statusBuf, joinString);
618 void CoreNetwork::restoreUserModes()
623 disconnect(me_, SIGNAL(userModesSet(QString)), this, SLOT(restoreUserModes()));
624 disconnect(me_, SIGNAL(userModesAdded(QString)), this, SLOT(restoreUserModes()));
626 QString modesDelta = Core::userModes(userId(), networkId());
627 QString currentModes = me_->userModes();
629 QString addModes, removeModes;
630 if (modesDelta.contains('-')) {
631 addModes = modesDelta.section('-', 0, 0);
632 removeModes = modesDelta.section('-', 1);
635 addModes = modesDelta;
638 addModes.remove(QRegExp(QString("[%1]").arg(currentModes)));
639 if (currentModes.isEmpty())
640 removeModes = QString();
642 removeModes.remove(QRegExp(QString("[^%1]").arg(currentModes)));
644 if (addModes.isEmpty() && removeModes.isEmpty())
647 if (!addModes.isEmpty())
648 addModes = '+' + addModes;
649 if (!removeModes.isEmpty())
650 removeModes = '-' + removeModes;
652 // don't use InputHandler::handleMode() as it keeps track of our persistent mode changes
653 putRawLine(serverEncode(QString("MODE %1 %2%3").arg(me_->nick()).arg(addModes).arg(removeModes)));
657 void CoreNetwork::updateIssuedModes(const QString &requestedModes)
663 for (int i = 0; i < requestedModes.length(); i++) {
664 if (requestedModes[i] == '+') {
668 if (requestedModes[i] == '-') {
673 addModes += requestedModes[i];
676 removeModes += requestedModes[i];
680 QString addModesOld = _requestedUserModes.section('-', 0, 0);
681 QString removeModesOld = _requestedUserModes.section('-', 1);
683 addModes.remove(QRegExp(QString("[%1]").arg(addModesOld))); // deduplicate
684 addModesOld.remove(QRegExp(QString("[%1]").arg(removeModes))); // update
685 addModes += addModesOld;
687 removeModes.remove(QRegExp(QString("[%1]").arg(removeModesOld))); // deduplicate
688 removeModesOld.remove(QRegExp(QString("[%1]").arg(addModes))); // update
689 removeModes += removeModesOld;
691 _requestedUserModes = QString("%1-%2").arg(addModes).arg(removeModes);
695 void CoreNetwork::updatePersistentModes(QString addModes, QString removeModes)
697 QString persistentUserModes = Core::userModes(userId(), networkId());
699 QString requestedAdd = _requestedUserModes.section('-', 0, 0);
700 QString requestedRemove = _requestedUserModes.section('-', 1);
702 QString persistentAdd, persistentRemove;
703 if (persistentUserModes.contains('-')) {
704 persistentAdd = persistentUserModes.section('-', 0, 0);
705 persistentRemove = persistentUserModes.section('-', 1);
708 persistentAdd = persistentUserModes;
711 // remove modes we didn't issue
712 if (requestedAdd.isEmpty())
713 addModes = QString();
715 addModes.remove(QRegExp(QString("[^%1]").arg(requestedAdd)));
717 if (requestedRemove.isEmpty())
718 removeModes = QString();
720 removeModes.remove(QRegExp(QString("[^%1]").arg(requestedRemove)));
723 persistentAdd.remove(QRegExp(QString("[%1]").arg(addModes)));
724 persistentRemove.remove(QRegExp(QString("[%1]").arg(removeModes)));
727 persistentAdd.remove(QRegExp(QString("[%1]").arg(removeModes)));
728 persistentRemove.remove(QRegExp(QString("[%1]").arg(addModes)));
730 // update issued mode list
731 requestedAdd.remove(QRegExp(QString("[%1]").arg(addModes)));
732 requestedRemove.remove(QRegExp(QString("[%1]").arg(removeModes)));
733 _requestedUserModes = QString("%1-%2").arg(requestedAdd).arg(requestedRemove);
735 persistentAdd += addModes;
736 persistentRemove += removeModes;
737 Core::setUserModes(userId(), networkId(), QString("%1-%2").arg(persistentAdd).arg(persistentRemove));
741 void CoreNetwork::resetPersistentModes()
743 _requestedUserModes = QString('-');
744 Core::setUserModes(userId(), networkId(), QString());
748 void CoreNetwork::setUseAutoReconnect(bool use)
750 Network::setUseAutoReconnect(use);
752 _autoReconnectTimer.stop();
756 void CoreNetwork::setAutoReconnectInterval(quint32 interval)
758 Network::setAutoReconnectInterval(interval);
759 _autoReconnectTimer.setInterval(interval * 1000);
763 void CoreNetwork::setAutoReconnectRetries(quint16 retries)
765 Network::setAutoReconnectRetries(retries);
766 if (_autoReconnectCount != 0) {
767 if (unlimitedReconnectRetries())
768 _autoReconnectCount = -1;
770 _autoReconnectCount = autoReconnectRetries();
775 void CoreNetwork::doAutoReconnect()
777 if (connectionState() != Network::Disconnected && connectionState() != Network::Reconnecting) {
778 qWarning() << "CoreNetwork::doAutoReconnect(): Cannot reconnect while not being disconnected!";
781 if (_autoReconnectCount > 0 || _autoReconnectCount == -1)
782 _autoReconnectCount--; // -2 means we delay the next reconnect
787 void CoreNetwork::sendPing()
789 uint now = QDateTime::currentDateTime().toTime_t();
790 if (_pingCount != 0) {
791 qDebug() << "UserId:" << userId() << "Network:" << networkName() << "missed" << _pingCount << "pings."
792 << "BA:" << socket.bytesAvailable() << "BTW:" << socket.bytesToWrite();
794 if ((int)_pingCount >= networkConfig()->maxPingCount() && now - _lastPingTime <= (uint)(_pingTimer.interval() / 1000) + 1) {
795 // the second check compares the actual elapsed time since the last ping and the pingTimer interval
796 // if the interval is shorter then the actual elapsed time it means that this thread was somehow blocked
797 // and unable to even handle a ping answer. So we ignore those misses.
798 disconnectFromIrc(false, QString("No Ping reply in %1 seconds.").arg(_pingCount * _pingTimer.interval() / 1000), true /* withReconnect */);
803 // Don't send pings until the network is initialized
805 userInputHandler()->handlePing(BufferInfo(), QString());
810 void CoreNetwork::enablePingTimeout(bool enable)
813 disablePingTimeout();
816 if (networkConfig()->pingTimeoutEnabled())
822 void CoreNetwork::disablePingTimeout()
830 void CoreNetwork::setPingInterval(int interval)
832 _pingTimer.setInterval(interval * 1000);
836 /******** AutoWHO ********/
838 void CoreNetwork::startAutoWhoCycle()
840 if (!_autoWhoQueue.isEmpty()) {
841 _autoWhoCycleTimer.stop();
844 _autoWhoQueue = channels();
848 void CoreNetwork::setAutoWhoDelay(int delay)
850 _autoWhoTimer.setInterval(delay * 1000);
854 void CoreNetwork::setAutoWhoInterval(int interval)
856 _autoWhoCycleTimer.setInterval(interval * 1000);
860 void CoreNetwork::setAutoWhoEnabled(bool enabled)
862 if (enabled && isConnected() && !_autoWhoTimer.isActive())
863 _autoWhoTimer.start();
865 _autoWhoTimer.stop();
866 _autoWhoCycleTimer.stop();
871 void CoreNetwork::sendAutoWho()
873 // Don't send autowho if there are still some pending
874 if (_autoWhoPending.count())
877 while (!_autoWhoQueue.isEmpty()) {
878 QString chan = _autoWhoQueue.takeFirst();
879 IrcChannel *ircchan = ircChannel(chan);
880 if (!ircchan) continue;
881 if (networkConfig()->autoWhoNickLimit() > 0 && ircchan->ircUsers().count() >= networkConfig()->autoWhoNickLimit())
883 _autoWhoPending[chan]++;
884 putRawLine("WHO " + serverEncode(chan));
887 if (_autoWhoQueue.isEmpty() && networkConfig()->autoWhoEnabled() && !_autoWhoCycleTimer.isActive()) {
888 // Timer was stopped, means a new cycle is due immediately
889 _autoWhoCycleTimer.start();
896 void CoreNetwork::sslErrors(const QList<QSslError> &sslErrors)
899 socket.ignoreSslErrors();
900 // TODO errorhandling
906 void CoreNetwork::fillBucketAndProcessQueue()
908 if (_tokenBucket < _burstSize) {
912 while (_msgQueue.size() > 0 && _tokenBucket > 0) {
913 writeToSocket(_msgQueue.takeFirst());
918 void CoreNetwork::writeToSocket(const QByteArray &data)
921 socket.write("\r\n");
926 Network::Server CoreNetwork::usedServer() const
928 if (_lastUsedServerIndex < serverList().count())
929 return serverList()[_lastUsedServerIndex];
931 if (!serverList().isEmpty())
932 return serverList()[0];
934 return Network::Server();
938 void CoreNetwork::requestConnect() const
940 if (connectionState() != Disconnected) {
941 qWarning() << "Requesting connect while already being connected!";
944 QMetaObject::invokeMethod(const_cast<CoreNetwork *>(this), "connectToIrc", Qt::QueuedConnection);
948 void CoreNetwork::requestDisconnect() const
950 if (connectionState() == Disconnected) {
951 qWarning() << "Requesting disconnect while not being connected!";
954 userInputHandler()->handleQuit(BufferInfo(), QString());
958 void CoreNetwork::requestSetNetworkInfo(const NetworkInfo &info)
960 Network::Server currentServer = usedServer();
961 setNetworkInfo(info);
962 Core::updateNetwork(coreSession()->user(), info);
964 // the order of the servers might have changed,
965 // so we try to find the previously used server
966 _lastUsedServerIndex = 0;
967 for (int i = 0; i < serverList().count(); i++) {
968 Network::Server server = serverList()[i];
969 if (server.host == currentServer.host && server.port == currentServer.port) {
970 _lastUsedServerIndex = i;