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 ***************************************************************************/
23 #include "corenetwork.h"
26 #include "coreidentity.h"
27 #include "corenetworkconfig.h"
28 #include "coresession.h"
29 #include "coreuserinputhandler.h"
30 #include "networkevent.h"
32 INIT_SYNCABLE_OBJECT(CoreNetwork)
33 CoreNetwork::CoreNetwork(const NetworkId &networkid, CoreSession *session)
34 : Network(networkid, session),
35 _coreSession(session),
36 _userInputHandler(new CoreUserInputHandler(this)),
37 _autoReconnectCount(0),
38 _quitRequested(false),
40 _previousConnectionAttemptFailed(false),
41 _lastUsedServerIndex(0),
46 _requestedUserModes('-')
48 _autoReconnectTimer.setSingleShot(true);
49 connect(&_socketCloseTimer, SIGNAL(timeout()), this, SLOT(socketCloseTimeout()));
51 setPingInterval(networkConfig()->pingInterval());
52 connect(&_pingTimer, SIGNAL(timeout()), this, SLOT(sendPing()));
54 setAutoWhoDelay(networkConfig()->autoWhoDelay());
55 setAutoWhoInterval(networkConfig()->autoWhoInterval());
57 QHash<QString, QString> channels = coreSession()->persistentChannels(networkId());
58 foreach(QString chan, channels.keys()) {
59 _channelKeys[chan.toLower()] = channels[chan];
62 connect(networkConfig(), SIGNAL(pingTimeoutEnabledSet(bool)), SLOT(enablePingTimeout(bool)));
63 connect(networkConfig(), SIGNAL(pingIntervalSet(int)), SLOT(setPingInterval(int)));
64 connect(networkConfig(), SIGNAL(autoWhoEnabledSet(bool)), SLOT(setAutoWhoEnabled(bool)));
65 connect(networkConfig(), SIGNAL(autoWhoIntervalSet(int)), SLOT(setAutoWhoInterval(int)));
66 connect(networkConfig(), SIGNAL(autoWhoDelaySet(int)), SLOT(setAutoWhoDelay(int)));
68 connect(&_autoReconnectTimer, SIGNAL(timeout()), this, SLOT(doAutoReconnect()));
69 connect(&_autoWhoTimer, SIGNAL(timeout()), this, SLOT(sendAutoWho()));
70 connect(&_autoWhoCycleTimer, SIGNAL(timeout()), this, SLOT(startAutoWhoCycle()));
71 connect(&_tokenBucketTimer, SIGNAL(timeout()), this, SLOT(fillBucketAndProcessQueue()));
73 connect(&socket, SIGNAL(connected()), this, SLOT(socketInitialized()));
74 connect(&socket, SIGNAL(disconnected()), this, SLOT(socketDisconnected()));
75 connect(&socket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(socketError(QAbstractSocket::SocketError)));
76 connect(&socket, SIGNAL(stateChanged(QAbstractSocket::SocketState)), this, SLOT(socketStateChanged(QAbstractSocket::SocketState)));
77 connect(&socket, SIGNAL(readyRead()), this, SLOT(socketHasData()));
79 connect(&socket, SIGNAL(encrypted()), this, SLOT(socketInitialized()));
80 connect(&socket, SIGNAL(sslErrors(const QList<QSslError> &)), this, SLOT(sslErrors(const QList<QSslError> &)));
82 connect(this, SIGNAL(newEvent(Event *)), coreSession()->eventManager(), SLOT(postEvent(Event *)));
84 if (Quassel::isOptionSet("oidentd")) {
85 connect(this, SIGNAL(socketInitialized(const CoreIdentity*, QHostAddress, quint16, QHostAddress, quint16)), Core::instance()->oidentdConfigGenerator(), SLOT(addSocket(const CoreIdentity*, QHostAddress, quint16, QHostAddress, quint16)), Qt::BlockingQueuedConnection);
86 connect(this, SIGNAL(socketDisconnected(const CoreIdentity*, QHostAddress, quint16, QHostAddress, quint16)), Core::instance()->oidentdConfigGenerator(), SLOT(removeSocket(const CoreIdentity*, QHostAddress, quint16, QHostAddress, quint16)));
91 CoreNetwork::~CoreNetwork()
93 if (connectionState() != Disconnected && connectionState() != Network::Reconnecting)
94 disconnectFromIrc(false); // clean up, but this does not count as requested disconnect!
95 disconnect(&socket, 0, this, 0); // this keeps the socket from triggering events during clean up
96 delete _userInputHandler;
100 QString CoreNetwork::channelDecode(const QString &bufferName, const QByteArray &string) const
102 if (!bufferName.isEmpty()) {
103 IrcChannel *channel = ircChannel(bufferName);
105 return channel->decodeString(string);
107 return decodeString(string);
111 QString CoreNetwork::userDecode(const QString &userNick, const QByteArray &string) const
113 IrcUser *user = ircUser(userNick);
115 return user->decodeString(string);
116 return decodeString(string);
120 QByteArray CoreNetwork::channelEncode(const QString &bufferName, const QString &string) const
122 if (!bufferName.isEmpty()) {
123 IrcChannel *channel = ircChannel(bufferName);
125 return channel->encodeString(string);
127 return encodeString(string);
131 QByteArray CoreNetwork::userEncode(const QString &userNick, const QString &string) const
133 IrcUser *user = ircUser(userNick);
135 return user->encodeString(string);
136 return encodeString(string);
140 void CoreNetwork::connectToIrc(bool reconnecting)
142 if (!reconnecting && useAutoReconnect() && _autoReconnectCount == 0) {
143 _autoReconnectTimer.setInterval(autoReconnectInterval() * 1000);
144 if (unlimitedReconnectRetries())
145 _autoReconnectCount = -1;
147 _autoReconnectCount = autoReconnectRetries();
149 if (serverList().isEmpty()) {
150 qWarning() << "Server list empty, ignoring connect request!";
153 CoreIdentity *identity = identityPtr();
155 qWarning() << "Invalid identity configures, ignoring connect request!";
159 // cleaning up old quit reason
162 // use a random server?
163 if (useRandomServer()) {
164 _lastUsedServerIndex = qrand() % serverList().size();
166 else if (_previousConnectionAttemptFailed) {
167 // cycle to next server if previous connection attempt failed
168 displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("Connection failed. Cycling to next Server"));
169 if (++_lastUsedServerIndex >= serverList().size()) {
170 _lastUsedServerIndex = 0;
173 _previousConnectionAttemptFailed = false;
175 Server server = usedServer();
176 displayStatusMsg(tr("Connecting to %1:%2...").arg(server.host).arg(server.port));
177 displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("Connecting to %1:%2...").arg(server.host).arg(server.port));
179 if (server.useProxy) {
180 QNetworkProxy proxy((QNetworkProxy::ProxyType)server.proxyType, server.proxyHost, server.proxyPort, server.proxyUser, server.proxyPass);
181 socket.setProxy(proxy);
184 socket.setProxy(QNetworkProxy::NoProxy);
189 // Qt caches DNS entries for a minute, resulting in round-robin (e.g. for chat.freenode.net) not working if several users
190 // connect at a similar time. QHostInfo::fromName(), however, always performs a fresh lookup, overwriting the cache entry.
191 QHostInfo::fromName(server.host);
194 socket.setProtocol((QSsl::SslProtocol)server.sslVersion);
196 CoreIdentity *identity = identityPtr();
198 socket.setLocalCertificate(identity->sslCert());
199 socket.setPrivateKey(identity->sslKey());
201 socket.connectToHostEncrypted(server.host, server.port);
204 socket.connectToHost(server.host, server.port);
207 socket.connectToHost(server.host, server.port);
212 void CoreNetwork::disconnectFromIrc(bool requested, const QString &reason, bool withReconnect)
214 _quitRequested = requested; // see socketDisconnected();
215 if (!withReconnect) {
216 _autoReconnectTimer.stop();
217 _autoReconnectCount = 0; // prohibiting auto reconnect
219 disablePingTimeout();
226 awayMsg = me_->awayMessage();
227 Core::setAwayMessage(userId(), networkId(), awayMsg);
230 if (reason.isEmpty() && identityPtr())
231 _quitReason = identityPtr()->quitReason();
233 _quitReason = reason;
235 displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("Disconnecting. (%1)").arg((!requested && !withReconnect) ? tr("Core Shutdown") : _quitReason));
236 switch (socket.state()) {
237 case QAbstractSocket::ConnectedState:
238 userInputHandler()->issueQuit(_quitReason);
239 if (requested || withReconnect) {
240 // the irc server has 10 seconds to close the socket
241 _socketCloseTimer.start(10000);
246 socketDisconnected();
251 void CoreNetwork::userInput(BufferInfo buf, QString msg)
253 userInputHandler()->handleUserInput(buf, msg);
257 void CoreNetwork::putRawLine(QByteArray s)
259 if (_tokenBucket > 0)
266 void CoreNetwork::putCmd(const QString &cmd, const QList<QByteArray> ¶ms, const QByteArray &prefix)
270 if (!prefix.isEmpty())
271 msg += ":" + prefix + " ";
272 msg += cmd.toUpper().toAscii();
274 for (int i = 0; i < params.size(); i++) {
277 if (i == params.size() - 1 && (params[i].contains(' ') || (!params[i].isEmpty() && params[i][0] == ':')))
287 void CoreNetwork::setChannelJoined(const QString &channel)
289 _autoWhoQueue.prepend(channel.toLower()); // prepend so this new chan is the first to be checked
291 Core::setChannelPersistent(userId(), networkId(), channel, true);
292 Core::setPersistentChannelKey(userId(), networkId(), channel, _channelKeys[channel.toLower()]);
296 void CoreNetwork::setChannelParted(const QString &channel)
298 removeChannelKey(channel);
299 _autoWhoQueue.removeAll(channel.toLower());
300 _autoWhoPending.remove(channel.toLower());
302 Core::setChannelPersistent(userId(), networkId(), channel, false);
306 void CoreNetwork::addChannelKey(const QString &channel, const QString &key)
309 removeChannelKey(channel);
312 _channelKeys[channel.toLower()] = key;
317 void CoreNetwork::removeChannelKey(const QString &channel)
319 _channelKeys.remove(channel.toLower());
324 Cipher *CoreNetwork::cipher(const QString &target)
326 if (target.isEmpty())
329 if (!Cipher::neededFeaturesAvailable())
332 CoreIrcChannel *channel = qobject_cast<CoreIrcChannel *>(ircChannel(target));
334 return channel->cipher();
336 CoreIrcUser *user = qobject_cast<CoreIrcUser *>(ircUser(target));
338 return user->cipher();
339 } else if (!isChannelName(target)) {
340 return qobject_cast<CoreIrcUser*>(newIrcUser(target))->cipher();
346 QByteArray CoreNetwork::cipherKey(const QString &target) const
348 CoreIrcChannel *c = qobject_cast<CoreIrcChannel*>(ircChannel(target));
350 return c->cipher()->key();
352 CoreIrcUser *u = qobject_cast<CoreIrcUser*>(ircUser(target));
354 return u->cipher()->key();
360 void CoreNetwork::setCipherKey(const QString &target, const QByteArray &key)
362 CoreIrcChannel *c = qobject_cast<CoreIrcChannel*>(ircChannel(target));
364 c->setEncrypted(c->cipher()->setKey(key));
368 CoreIrcUser *u = qobject_cast<CoreIrcUser*>(ircUser(target));
369 if (!u && !isChannelName(target))
370 u = qobject_cast<CoreIrcUser*>(newIrcUser(target));
373 u->setEncrypted(u->cipher()->setKey(key));
379 bool CoreNetwork::cipherUsesCBC(const QString &target)
381 CoreIrcChannel *c = qobject_cast<CoreIrcChannel*>(ircChannel(target));
383 return c->cipher()->usesCBC();
384 CoreIrcUser *u = qobject_cast<CoreIrcUser*>(ircUser(target));
386 return u->cipher()->usesCBC();
390 #endif /* HAVE_QCA2 */
392 bool CoreNetwork::setAutoWhoDone(const QString &channel)
394 QString chan = channel.toLower();
395 if (_autoWhoPending.value(chan, 0) <= 0)
397 if (--_autoWhoPending[chan] <= 0)
398 _autoWhoPending.remove(chan);
403 void CoreNetwork::setMyNick(const QString &mynick)
405 Network::setMyNick(mynick);
406 if (connectionState() == Network::Initializing)
407 networkInitialized();
411 void CoreNetwork::socketHasData()
413 while (socket.canReadLine()) {
414 QByteArray s = socket.readLine();
416 NetworkDataEvent *event = new NetworkDataEvent(EventManager::NetworkIncoming, this, s);
417 #if QT_VERSION >= 0x040700
418 event->setTimestamp(QDateTime::currentDateTimeUtc());
420 event->setTimestamp(QDateTime::currentDateTime().toUTC());
422 emit newEvent(event);
427 void CoreNetwork::socketError(QAbstractSocket::SocketError error)
429 if (_quitRequested && error == QAbstractSocket::RemoteHostClosedError)
432 _previousConnectionAttemptFailed = true;
433 qWarning() << qPrintable(tr("Could not connect to %1 (%2)").arg(networkName(), socket.errorString()));
434 emit connectionError(socket.errorString());
435 displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("Connection failure: %1").arg(socket.errorString()));
436 emitConnectionError(socket.errorString());
437 if (socket.state() < QAbstractSocket::ConnectedState) {
438 socketDisconnected();
443 void CoreNetwork::socketInitialized()
445 Server server = usedServer();
447 if (server.useSsl && !socket.isEncrypted())
451 CoreIdentity *identity = identityPtr();
453 qCritical() << "Identity invalid!";
458 emit socketInitialized(identity, localAddress(), localPort(), peerAddress(), peerPort());
460 // TokenBucket to avoid sending too much at once
461 _messageDelay = 2200; // this seems to be a safe value (2.2 seconds delay)
463 _tokenBucket = _burstSize; // init with a full bucket
464 _tokenBucketTimer.start(_messageDelay);
466 if (networkInfo().useSasl) {
467 putRawLine(serverEncode(QString("CAP REQ :sasl")));
469 if (!server.password.isEmpty()) {
470 putRawLine(serverEncode(QString("PASS %1").arg(server.password)));
473 if (identity->nicks().isEmpty()) {
475 qWarning() << "CoreNetwork::socketInitialized(): no nicks supplied for identity Id" << identity->id();
478 nick = identity->nicks()[0];
480 putRawLine(serverEncode(QString("NICK :%1").arg(nick)));
481 putRawLine(serverEncode(QString("USER %1 8 * :%2").arg(identity->ident(), identity->realName())));
485 void CoreNetwork::socketDisconnected()
487 disablePingTimeout();
490 _autoWhoCycleTimer.stop();
491 _autoWhoTimer.stop();
492 _autoWhoQueue.clear();
493 _autoWhoPending.clear();
495 _socketCloseTimer.stop();
497 _tokenBucketTimer.stop();
501 foreach(QString channel, me_->channels())
502 displayMsg(Message::Quit, BufferInfo::ChannelBuffer, channel, _quitReason, me_->hostmask());
506 emit disconnected(networkId());
507 emit socketDisconnected(identityPtr(), localAddress(), localPort(), peerAddress(), peerPort());
508 if (_quitRequested) {
509 _quitRequested = false;
510 setConnectionState(Network::Disconnected);
511 Core::setNetworkConnected(userId(), networkId(), false);
513 else if (_autoReconnectCount != 0) {
514 setConnectionState(Network::Reconnecting);
515 if (_autoReconnectCount == -1 || _autoReconnectCount == autoReconnectRetries())
516 doAutoReconnect(); // first try is immediate
518 _autoReconnectTimer.start();
523 void CoreNetwork::socketStateChanged(QAbstractSocket::SocketState socketState)
525 Network::ConnectionState state;
526 switch (socketState) {
527 case QAbstractSocket::UnconnectedState:
528 state = Network::Disconnected;
530 case QAbstractSocket::HostLookupState:
531 case QAbstractSocket::ConnectingState:
532 state = Network::Connecting;
534 case QAbstractSocket::ConnectedState:
535 state = Network::Initializing;
537 case QAbstractSocket::ClosingState:
538 state = Network::Disconnecting;
541 state = Network::Disconnected;
543 setConnectionState(state);
547 void CoreNetwork::networkInitialized()
549 setConnectionState(Network::Initialized);
551 _quitRequested = false;
553 if (useAutoReconnect()) {
555 _autoReconnectCount = unlimitedReconnectRetries() ? -1 : autoReconnectRetries();
558 // restore away state
559 QString awayMsg = Core::awayMessage(userId(), networkId());
560 if (!awayMsg.isEmpty())
561 userInputHandler()->handleAway(BufferInfo(), Core::awayMessage(userId(), networkId()));
567 if (networkConfig()->autoWhoEnabled()) {
568 _autoWhoCycleTimer.start();
569 _autoWhoTimer.start();
570 startAutoWhoCycle(); // FIXME wait for autojoin to be completed
573 Core::bufferInfo(userId(), networkId(), BufferInfo::StatusBuffer); // create status buffer
574 Core::setNetworkConnected(userId(), networkId(), true);
578 void CoreNetwork::sendPerform()
580 BufferInfo statusBuf = BufferInfo::fakeStatusBuffer(networkId());
583 if (useAutoIdentify() && !autoIdentifyService().isEmpty() && !autoIdentifyPassword().isEmpty()) {
584 userInputHandler()->handleMsg(statusBuf, QString("%1 IDENTIFY %2").arg(autoIdentifyService(), autoIdentifyPassword()));
587 // restore old user modes if server default mode is set.
590 if (!me_->userModes().isEmpty()) {
594 connect(me_, SIGNAL(userModesSet(QString)), this, SLOT(restoreUserModes()));
595 connect(me_, SIGNAL(userModesAdded(QString)), this, SLOT(restoreUserModes()));
600 foreach(QString line, perform()) {
601 if (!line.isEmpty()) userInput(statusBuf, line);
604 // rejoin channels we've been in
605 if (rejoinChannels()) {
606 QStringList channels, keys;
607 foreach(QString chan, coreSession()->persistentChannels(networkId()).keys()) {
608 QString key = channelKey(chan);
609 if (!key.isEmpty()) {
610 channels.prepend(chan);
614 channels.append(chan);
617 QString joinString = QString("%1 %2").arg(channels.join(",")).arg(keys.join(",")).trimmed();
618 if (!joinString.isEmpty())
619 userInputHandler()->handleJoin(statusBuf, joinString);
624 void CoreNetwork::restoreUserModes()
629 disconnect(me_, SIGNAL(userModesSet(QString)), this, SLOT(restoreUserModes()));
630 disconnect(me_, SIGNAL(userModesAdded(QString)), this, SLOT(restoreUserModes()));
632 QString modesDelta = Core::userModes(userId(), networkId());
633 QString currentModes = me_->userModes();
635 QString addModes, removeModes;
636 if (modesDelta.contains('-')) {
637 addModes = modesDelta.section('-', 0, 0);
638 removeModes = modesDelta.section('-', 1);
641 addModes = modesDelta;
644 addModes.remove(QRegExp(QString("[%1]").arg(currentModes)));
645 if (currentModes.isEmpty())
646 removeModes = QString();
648 removeModes.remove(QRegExp(QString("[^%1]").arg(currentModes)));
650 if (addModes.isEmpty() && removeModes.isEmpty())
653 if (!addModes.isEmpty())
654 addModes = '+' + addModes;
655 if (!removeModes.isEmpty())
656 removeModes = '-' + removeModes;
658 // don't use InputHandler::handleMode() as it keeps track of our persistent mode changes
659 putRawLine(serverEncode(QString("MODE %1 %2%3").arg(me_->nick()).arg(addModes).arg(removeModes)));
663 void CoreNetwork::updateIssuedModes(const QString &requestedModes)
669 for (int i = 0; i < requestedModes.length(); i++) {
670 if (requestedModes[i] == '+') {
674 if (requestedModes[i] == '-') {
679 addModes += requestedModes[i];
682 removeModes += requestedModes[i];
686 QString addModesOld = _requestedUserModes.section('-', 0, 0);
687 QString removeModesOld = _requestedUserModes.section('-', 1);
689 addModes.remove(QRegExp(QString("[%1]").arg(addModesOld))); // deduplicate
690 addModesOld.remove(QRegExp(QString("[%1]").arg(removeModes))); // update
691 addModes += addModesOld;
693 removeModes.remove(QRegExp(QString("[%1]").arg(removeModesOld))); // deduplicate
694 removeModesOld.remove(QRegExp(QString("[%1]").arg(addModes))); // update
695 removeModes += removeModesOld;
697 _requestedUserModes = QString("%1-%2").arg(addModes).arg(removeModes);
701 void CoreNetwork::updatePersistentModes(QString addModes, QString removeModes)
703 QString persistentUserModes = Core::userModes(userId(), networkId());
705 QString requestedAdd = _requestedUserModes.section('-', 0, 0);
706 QString requestedRemove = _requestedUserModes.section('-', 1);
708 QString persistentAdd, persistentRemove;
709 if (persistentUserModes.contains('-')) {
710 persistentAdd = persistentUserModes.section('-', 0, 0);
711 persistentRemove = persistentUserModes.section('-', 1);
714 persistentAdd = persistentUserModes;
717 // remove modes we didn't issue
718 if (requestedAdd.isEmpty())
719 addModes = QString();
721 addModes.remove(QRegExp(QString("[^%1]").arg(requestedAdd)));
723 if (requestedRemove.isEmpty())
724 removeModes = QString();
726 removeModes.remove(QRegExp(QString("[^%1]").arg(requestedRemove)));
729 persistentAdd.remove(QRegExp(QString("[%1]").arg(addModes)));
730 persistentRemove.remove(QRegExp(QString("[%1]").arg(removeModes)));
733 persistentAdd.remove(QRegExp(QString("[%1]").arg(removeModes)));
734 persistentRemove.remove(QRegExp(QString("[%1]").arg(addModes)));
736 // update issued mode list
737 requestedAdd.remove(QRegExp(QString("[%1]").arg(addModes)));
738 requestedRemove.remove(QRegExp(QString("[%1]").arg(removeModes)));
739 _requestedUserModes = QString("%1-%2").arg(requestedAdd).arg(requestedRemove);
741 persistentAdd += addModes;
742 persistentRemove += removeModes;
743 Core::setUserModes(userId(), networkId(), QString("%1-%2").arg(persistentAdd).arg(persistentRemove));
747 void CoreNetwork::resetPersistentModes()
749 _requestedUserModes = QString('-');
750 Core::setUserModes(userId(), networkId(), QString());
754 void CoreNetwork::setUseAutoReconnect(bool use)
756 Network::setUseAutoReconnect(use);
758 _autoReconnectTimer.stop();
762 void CoreNetwork::setAutoReconnectInterval(quint32 interval)
764 Network::setAutoReconnectInterval(interval);
765 _autoReconnectTimer.setInterval(interval * 1000);
769 void CoreNetwork::setAutoReconnectRetries(quint16 retries)
771 Network::setAutoReconnectRetries(retries);
772 if (_autoReconnectCount != 0) {
773 if (unlimitedReconnectRetries())
774 _autoReconnectCount = -1;
776 _autoReconnectCount = autoReconnectRetries();
781 void CoreNetwork::doAutoReconnect()
783 if (connectionState() != Network::Disconnected && connectionState() != Network::Reconnecting) {
784 qWarning() << "CoreNetwork::doAutoReconnect(): Cannot reconnect while not being disconnected!";
787 if (_autoReconnectCount > 0 || _autoReconnectCount == -1)
788 _autoReconnectCount--; // -2 means we delay the next reconnect
793 void CoreNetwork::sendPing()
795 uint now = QDateTime::currentDateTime().toTime_t();
796 if (_pingCount != 0) {
797 qDebug() << "UserId:" << userId() << "Network:" << networkName() << "missed" << _pingCount << "pings."
798 << "BA:" << socket.bytesAvailable() << "BTW:" << socket.bytesToWrite();
800 if ((int)_pingCount >= networkConfig()->maxPingCount() && now - _lastPingTime <= (uint)(_pingTimer.interval() / 1000) + 1) {
801 // the second check compares the actual elapsed time since the last ping and the pingTimer interval
802 // if the interval is shorter then the actual elapsed time it means that this thread was somehow blocked
803 // and unable to even handle a ping answer. So we ignore those misses.
804 disconnectFromIrc(false, QString("No Ping reply in %1 seconds.").arg(_pingCount * _pingTimer.interval() / 1000), true /* withReconnect */);
809 // Don't send pings until the network is initialized
811 userInputHandler()->handlePing(BufferInfo(), QString());
816 void CoreNetwork::enablePingTimeout(bool enable)
819 disablePingTimeout();
822 if (networkConfig()->pingTimeoutEnabled())
828 void CoreNetwork::disablePingTimeout()
836 void CoreNetwork::setPingInterval(int interval)
838 _pingTimer.setInterval(interval * 1000);
842 /******** AutoWHO ********/
844 void CoreNetwork::startAutoWhoCycle()
846 if (!_autoWhoQueue.isEmpty()) {
847 _autoWhoCycleTimer.stop();
850 _autoWhoQueue = channels();
854 void CoreNetwork::setAutoWhoDelay(int delay)
856 _autoWhoTimer.setInterval(delay * 1000);
860 void CoreNetwork::setAutoWhoInterval(int interval)
862 _autoWhoCycleTimer.setInterval(interval * 1000);
866 void CoreNetwork::setAutoWhoEnabled(bool enabled)
868 if (enabled && isConnected() && !_autoWhoTimer.isActive())
869 _autoWhoTimer.start();
871 _autoWhoTimer.stop();
872 _autoWhoCycleTimer.stop();
877 void CoreNetwork::sendAutoWho()
879 // Don't send autowho if there are still some pending
880 if (_autoWhoPending.count())
883 while (!_autoWhoQueue.isEmpty()) {
884 QString chan = _autoWhoQueue.takeFirst();
885 IrcChannel *ircchan = ircChannel(chan);
886 if (!ircchan) continue;
887 if (networkConfig()->autoWhoNickLimit() > 0 && ircchan->ircUsers().count() >= networkConfig()->autoWhoNickLimit())
889 _autoWhoPending[chan]++;
890 putRawLine("WHO " + serverEncode(chan));
893 if (_autoWhoQueue.isEmpty() && networkConfig()->autoWhoEnabled() && !_autoWhoCycleTimer.isActive()) {
894 // Timer was stopped, means a new cycle is due immediately
895 _autoWhoCycleTimer.start();
902 void CoreNetwork::sslErrors(const QList<QSslError> &sslErrors)
905 socket.ignoreSslErrors();
906 // TODO errorhandling
912 void CoreNetwork::fillBucketAndProcessQueue()
914 if (_tokenBucket < _burstSize) {
918 while (_msgQueue.size() > 0 && _tokenBucket > 0) {
919 writeToSocket(_msgQueue.takeFirst());
924 void CoreNetwork::writeToSocket(const QByteArray &data)
927 socket.write("\r\n");
932 Network::Server CoreNetwork::usedServer() const
934 if (_lastUsedServerIndex < serverList().count())
935 return serverList()[_lastUsedServerIndex];
937 if (!serverList().isEmpty())
938 return serverList()[0];
940 return Network::Server();
944 void CoreNetwork::requestConnect() const
946 if (connectionState() != Disconnected) {
947 qWarning() << "Requesting connect while already being connected!";
950 QMetaObject::invokeMethod(const_cast<CoreNetwork *>(this), "connectToIrc", Qt::QueuedConnection);
954 void CoreNetwork::requestDisconnect() const
956 if (connectionState() == Disconnected) {
957 qWarning() << "Requesting disconnect while not being connected!";
960 userInputHandler()->handleQuit(BufferInfo(), QString());
964 void CoreNetwork::requestSetNetworkInfo(const NetworkInfo &info)
966 Network::Server currentServer = usedServer();
967 setNetworkInfo(info);
968 Core::updateNetwork(coreSession()->user(), info);
970 // the order of the servers might have changed,
971 // so we try to find the previously used server
972 _lastUsedServerIndex = 0;
973 for (int i = 0; i < serverList().count(); i++) {
974 Network::Server server = serverList()[i];
975 if (server.host == currentServer.host && server.port == currentServer.port) {
976 _lastUsedServerIndex = i;