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 ***************************************************************************/
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),
43 _requestedUserModes('-')
45 _autoReconnectTimer.setSingleShot(true);
46 _socketCloseTimer.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> &)));
82 CoreNetwork::~CoreNetwork() {
83 if(connectionState() != Disconnected && connectionState() != Network::Reconnecting)
84 disconnectFromIrc(false); // clean up, but this does not count as requested disconnect!
85 disconnect(&socket, 0, this, 0); // this keeps the socket from triggering events during clean up
86 delete _userInputHandler;
89 QString CoreNetwork::channelDecode(const QString &bufferName, const QByteArray &string) const {
90 if(!bufferName.isEmpty()) {
91 IrcChannel *channel = ircChannel(bufferName);
93 return channel->decodeString(string);
95 return decodeString(string);
98 QString CoreNetwork::userDecode(const QString &userNick, const QByteArray &string) const {
99 IrcUser *user = ircUser(userNick);
101 return user->decodeString(string);
102 return decodeString(string);
105 QByteArray CoreNetwork::channelEncode(const QString &bufferName, const QString &string) const {
106 if(!bufferName.isEmpty()) {
107 IrcChannel *channel = ircChannel(bufferName);
109 return channel->encodeString(string);
111 return encodeString(string);
114 QByteArray CoreNetwork::userEncode(const QString &userNick, const QString &string) const {
115 IrcUser *user = ircUser(userNick);
117 return user->encodeString(string);
118 return encodeString(string);
121 void CoreNetwork::connectToIrc(bool reconnecting) {
122 if(!reconnecting && useAutoReconnect() && _autoReconnectCount == 0) {
123 _autoReconnectTimer.setInterval(autoReconnectInterval() * 1000);
124 if(unlimitedReconnectRetries())
125 _autoReconnectCount = -1;
127 _autoReconnectCount = autoReconnectRetries();
129 if(serverList().isEmpty()) {
130 qWarning() << "Server list empty, ignoring connect request!";
133 CoreIdentity *identity = identityPtr();
135 qWarning() << "Invalid identity configures, ignoring connect request!";
139 // cleaning up old quit reason
142 // use a random server?
143 if(useRandomServer()) {
144 _lastUsedServerIndex = qrand() % serverList().size();
145 } else if(_previousConnectionAttemptFailed) {
146 // cycle to next server if previous connection attempt failed
147 displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("Connection failed. Cycling to next Server"));
148 if(++_lastUsedServerIndex >= serverList().size()) {
149 _lastUsedServerIndex = 0;
152 _previousConnectionAttemptFailed = false;
154 Server server = usedServer();
155 displayStatusMsg(tr("Connecting to %1:%2...").arg(server.host).arg(server.port));
156 displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("Connecting to %1:%2...").arg(server.host).arg(server.port));
158 if(server.useProxy) {
159 QNetworkProxy proxy((QNetworkProxy::ProxyType)server.proxyType, server.proxyHost, server.proxyPort, server.proxyUser, server.proxyPass);
160 socket.setProxy(proxy);
162 socket.setProxy(QNetworkProxy::NoProxy);
166 socket.setProtocol((QSsl::SslProtocol)server.sslVersion);
168 CoreIdentity *identity = identityPtr();
170 socket.setLocalCertificate(identity->sslCert());
171 socket.setPrivateKey(identity->sslKey());
173 socket.connectToHostEncrypted(server.host, server.port);
175 socket.connectToHost(server.host, server.port);
178 socket.connectToHost(server.host, server.port);
182 void CoreNetwork::disconnectFromIrc(bool requested, const QString &reason, bool withReconnect) {
183 _quitRequested = requested; // see socketDisconnected();
185 _autoReconnectTimer.stop();
186 _autoReconnectCount = 0; // prohibiting auto reconnect
188 disablePingTimeout();
195 awayMsg = me_->awayMessage();
196 Core::setAwayMessage(userId(), networkId(), awayMsg);
199 if(reason.isEmpty() && identityPtr())
200 _quitReason = identityPtr()->quitReason();
202 _quitReason = reason;
204 displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("Disconnecting. (%1)").arg((!requested && !withReconnect) ? tr("Core Shutdown") : _quitReason));
205 switch(socket.state()) {
206 case QAbstractSocket::ConnectedState:
207 userInputHandler()->issueQuit(_quitReason);
208 if(requested || withReconnect) {
209 // the irc server has 10 seconds to close the socket
210 _socketCloseTimer.start(10000);
215 socketDisconnected();
219 void CoreNetwork::userInput(BufferInfo buf, QString msg) {
220 userInputHandler()->handleUserInput(buf, msg);
223 void CoreNetwork::putRawLine(QByteArray s) {
230 void CoreNetwork::putCmd(const QString &cmd, const QList<QByteArray> ¶ms, const QByteArray &prefix) {
233 if(!prefix.isEmpty())
234 msg += ":" + prefix + " ";
235 msg += cmd.toUpper().toAscii();
237 for(int i = 0; i < params.size() - 1; i++) {
238 msg += " " + params[i];
240 if(!params.isEmpty())
241 msg += " :" + params.last();
246 void CoreNetwork::setChannelJoined(const QString &channel) {
247 _autoWhoQueue.prepend(channel.toLower()); // prepend so this new chan is the first to be checked
249 Core::setChannelPersistent(userId(), networkId(), channel, true);
250 Core::setPersistentChannelKey(userId(), networkId(), channel, _channelKeys[channel.toLower()]);
253 void CoreNetwork::setChannelParted(const QString &channel) {
254 removeChannelKey(channel);
255 _autoWhoQueue.removeAll(channel.toLower());
256 _autoWhoPending.remove(channel.toLower());
258 Core::setChannelPersistent(userId(), networkId(), channel, false);
261 void CoreNetwork::addChannelKey(const QString &channel, const QString &key) {
263 removeChannelKey(channel);
265 _channelKeys[channel.toLower()] = key;
269 void CoreNetwork::removeChannelKey(const QString &channel) {
270 _channelKeys.remove(channel.toLower());
274 Cipher *CoreNetwork::cipher(const QString &target) const {
278 QByteArray key = cipherKey(target);
282 CoreIrcChannel *channel = qobject_cast<CoreIrcChannel *>(ircChannel(target));
284 if(channel->cipher()->setKey(key))
285 return channel->cipher();
287 CoreIrcUser *user = qobject_cast<CoreIrcUser *>(ircUser(target));
288 if(user && user->cipher()->setKey(key))
289 return user->cipher();
294 QByteArray CoreNetwork::cipherKey(const QString &recipient) const {
295 return _cipherKeys.value(recipient.toLower(), QByteArray());
298 void CoreNetwork::setCipherKey(const QString &recipient, const QByteArray &key) {
300 _cipherKeys[recipient.toLower()] = key;
302 _cipherKeys.remove(recipient.toLower());
304 #endif /* HAVE_QCA2 */
306 bool CoreNetwork::setAutoWhoDone(const QString &channel) {
307 QString chan = channel.toLower();
308 if(_autoWhoPending.value(chan, 0) <= 0)
310 if(--_autoWhoPending[chan] <= 0)
311 _autoWhoPending.remove(chan);
315 void CoreNetwork::setMyNick(const QString &mynick) {
316 Network::setMyNick(mynick);
317 if(connectionState() == Network::Initializing)
318 networkInitialized();
321 void CoreNetwork::socketHasData() {
322 while(socket.canReadLine()) {
323 QByteArray s = socket.readLine().trimmed();
324 NetworkDataEvent *event = new NetworkDataEvent(EventManager::NetworkIncoming, this, s);
325 #if QT_VERSION >= 0x040700
326 event->setTimestamp(QDateTime::currentDateTimeUtc());
328 event->setTimestamp(QDateTime::currentDateTime().toUTC());
330 coreSession()->eventManager()->sendEvent(event);
334 void CoreNetwork::socketError(QAbstractSocket::SocketError error) {
335 if(_quitRequested && error == QAbstractSocket::RemoteHostClosedError)
338 _previousConnectionAttemptFailed = true;
339 qWarning() << qPrintable(tr("Could not connect to %1 (%2)").arg(networkName(), socket.errorString()));
340 emit connectionError(socket.errorString());
341 displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("Connection failure: %1").arg(socket.errorString()));
342 emitConnectionError(socket.errorString());
343 if(socket.state() < QAbstractSocket::ConnectedState) {
344 socketDisconnected();
348 void CoreNetwork::socketInitialized() {
349 Server server = usedServer();
351 if(server.useSsl && !socket.isEncrypted())
355 CoreIdentity *identity = identityPtr();
357 qCritical() << "Identity invalid!";
362 // TokenBucket to avoid sending too much at once
363 _messageDelay = 2200; // this seems to be a safe value (2.2 seconds delay)
365 _tokenBucket = _burstSize; // init with a full bucket
366 _tokenBucketTimer.start(_messageDelay);
368 if(networkInfo().useSasl) {
369 putRawLine(serverEncode(QString("CAP REQ :sasl")));
371 if(!server.password.isEmpty()) {
372 putRawLine(serverEncode(QString("PASS %1").arg(server.password)));
375 if(identity->nicks().isEmpty()) {
377 qWarning() << "CoreNetwork::socketInitialized(): no nicks supplied for identity Id" << identity->id();
379 nick = identity->nicks()[0];
381 putRawLine(serverEncode(QString("NICK :%1").arg(nick)));
382 putRawLine(serverEncode(QString("USER %1 8 * :%2").arg(identity->ident(), identity->realName())));
385 void CoreNetwork::socketDisconnected() {
386 disablePingTimeout();
389 _autoWhoCycleTimer.stop();
390 _autoWhoTimer.stop();
391 _autoWhoQueue.clear();
392 _autoWhoPending.clear();
394 _socketCloseTimer.stop();
396 _tokenBucketTimer.stop();
400 foreach(QString channel, me_->channels())
401 displayMsg(Message::Quit, BufferInfo::ChannelBuffer, channel, _quitReason, me_->hostmask());
405 emit disconnected(networkId());
407 _quitRequested = false;
408 setConnectionState(Network::Disconnected);
409 Core::setNetworkConnected(userId(), networkId(), false);
410 } else if(_autoReconnectCount != 0) {
411 setConnectionState(Network::Reconnecting);
412 if(_autoReconnectCount == -1 || _autoReconnectCount == autoReconnectRetries())
413 doAutoReconnect(); // first try is immediate
415 _autoReconnectTimer.start();
419 void CoreNetwork::socketStateChanged(QAbstractSocket::SocketState socketState) {
420 Network::ConnectionState state;
421 switch(socketState) {
422 case QAbstractSocket::UnconnectedState:
423 state = Network::Disconnected;
425 case QAbstractSocket::HostLookupState:
426 case QAbstractSocket::ConnectingState:
427 state = Network::Connecting;
429 case QAbstractSocket::ConnectedState:
430 state = Network::Initializing;
432 case QAbstractSocket::ClosingState:
433 state = Network::Disconnecting;
436 state = Network::Disconnected;
438 setConnectionState(state);
441 void CoreNetwork::networkInitialized() {
442 setConnectionState(Network::Initialized);
444 _quitRequested = false;
446 if(useAutoReconnect()) {
448 _autoReconnectCount = unlimitedReconnectRetries() ? -1 : autoReconnectRetries();
451 // restore away state
452 QString awayMsg = Core::awayMessage(userId(), networkId());
453 if(!awayMsg.isEmpty())
454 userInputHandler()->handleAway(BufferInfo(), Core::awayMessage(userId(), networkId()));
460 if(networkConfig()->autoWhoEnabled()) {
461 _autoWhoCycleTimer.start();
462 _autoWhoTimer.start();
463 startAutoWhoCycle(); // FIXME wait for autojoin to be completed
466 Core::bufferInfo(userId(), networkId(), BufferInfo::StatusBuffer); // create status buffer
467 Core::setNetworkConnected(userId(), networkId(), true);
470 void CoreNetwork::sendPerform() {
471 BufferInfo statusBuf = BufferInfo::fakeStatusBuffer(networkId());
474 if(useAutoIdentify() && !autoIdentifyService().isEmpty() && !autoIdentifyPassword().isEmpty()) {
475 userInputHandler()->handleMsg(statusBuf, QString("%1 IDENTIFY %2").arg(autoIdentifyService(), autoIdentifyPassword()));
478 // restore old user modes if server default mode is set.
481 if(!me_->userModes().isEmpty()) {
484 connect(me_, SIGNAL(userModesSet(QString)), this, SLOT(restoreUserModes()));
485 connect(me_, SIGNAL(userModesAdded(QString)), this, SLOT(restoreUserModes()));
490 foreach(QString line, perform()) {
491 if(!line.isEmpty()) userInput(statusBuf, line);
494 // rejoin channels we've been in
495 if(rejoinChannels()) {
496 QStringList channels, keys;
497 foreach(QString chan, coreSession()->persistentChannels(networkId()).keys()) {
498 QString key = channelKey(chan);
500 channels.prepend(chan);
503 channels.append(chan);
506 QString joinString = QString("%1 %2").arg(channels.join(",")).arg(keys.join(",")).trimmed();
507 if(!joinString.isEmpty())
508 userInputHandler()->handleJoin(statusBuf, joinString);
512 void CoreNetwork::restoreUserModes() {
516 disconnect(me_, SIGNAL(userModesSet(QString)), this, SLOT(restoreUserModes()));
517 disconnect(me_, SIGNAL(userModesAdded(QString)), this, SLOT(restoreUserModes()));
519 QString modesDelta = Core::userModes(userId(), networkId());
520 QString currentModes = me_->userModes();
522 QString addModes, removeModes;
523 if(modesDelta.contains('-')) {
524 addModes = modesDelta.section('-', 0, 0);
525 removeModes = modesDelta.section('-', 1);
527 addModes = modesDelta;
531 addModes.remove(QRegExp(QString("[%1]").arg(currentModes)));
532 if(currentModes.isEmpty())
533 removeModes = QString();
535 removeModes.remove(QRegExp(QString("[^%1]").arg(currentModes)));
537 if(addModes.isEmpty() && removeModes.isEmpty())
540 if(!addModes.isEmpty())
541 addModes = '+' + addModes;
542 if(!removeModes.isEmpty())
543 removeModes = '-' + removeModes;
545 // don't use InputHandler::handleMode() as it keeps track of our persistent mode changes
546 putRawLine(serverEncode(QString("MODE %1 %2%3").arg(me_->nick()).arg(addModes).arg(removeModes)));
549 void CoreNetwork::updateIssuedModes(const QString &requestedModes) {
554 for(int i = 0; i < requestedModes.length(); i++) {
555 if(requestedModes[i] == '+') {
559 if(requestedModes[i] == '-') {
564 addModes += requestedModes[i];
566 removeModes += requestedModes[i];
571 QString addModesOld = _requestedUserModes.section('-', 0, 0);
572 QString removeModesOld = _requestedUserModes.section('-', 1);
574 addModes.remove(QRegExp(QString("[%1]").arg(addModesOld))); // deduplicate
575 addModesOld.remove(QRegExp(QString("[%1]").arg(removeModes))); // update
576 addModes += addModesOld;
578 removeModes.remove(QRegExp(QString("[%1]").arg(removeModesOld))); // deduplicate
579 removeModesOld.remove(QRegExp(QString("[%1]").arg(addModes))); // update
580 removeModes += removeModesOld;
582 _requestedUserModes = QString("%1-%2").arg(addModes).arg(removeModes);
585 void CoreNetwork::updatePersistentModes(QString addModes, QString removeModes) {
586 QString persistentUserModes = Core::userModes(userId(), networkId());
588 QString requestedAdd = _requestedUserModes.section('-', 0, 0);
589 QString requestedRemove = _requestedUserModes.section('-', 1);
591 QString persistentAdd, persistentRemove;
592 if(persistentUserModes.contains('-')) {
593 persistentAdd = persistentUserModes.section('-', 0, 0);
594 persistentRemove = persistentUserModes.section('-', 1);
596 persistentAdd = persistentUserModes;
599 // remove modes we didn't issue
600 if(requestedAdd.isEmpty())
601 addModes = QString();
603 addModes.remove(QRegExp(QString("[^%1]").arg(requestedAdd)));
605 if(requestedRemove.isEmpty())
606 removeModes = QString();
608 removeModes.remove(QRegExp(QString("[^%1]").arg(requestedRemove)));
611 persistentAdd.remove(QRegExp(QString("[%1]").arg(addModes)));
612 persistentRemove.remove(QRegExp(QString("[%1]").arg(removeModes)));
615 persistentAdd.remove(QRegExp(QString("[%1]").arg(removeModes)));
616 persistentRemove.remove(QRegExp(QString("[%1]").arg(addModes)));
618 // update issued mode list
619 requestedAdd.remove(QRegExp(QString("[%1]").arg(addModes)));
620 requestedRemove.remove(QRegExp(QString("[%1]").arg(removeModes)));
621 _requestedUserModes = QString("%1-%2").arg(requestedAdd).arg(requestedRemove);
623 persistentAdd += addModes;
624 persistentRemove += removeModes;
625 Core::setUserModes(userId(), networkId(), QString("%1-%2").arg(persistentAdd).arg(persistentRemove));
628 void CoreNetwork::resetPersistentModes() {
629 _requestedUserModes = QString('-');
630 Core::setUserModes(userId(), networkId(), QString());
633 void CoreNetwork::setUseAutoReconnect(bool use) {
634 Network::setUseAutoReconnect(use);
636 _autoReconnectTimer.stop();
639 void CoreNetwork::setAutoReconnectInterval(quint32 interval) {
640 Network::setAutoReconnectInterval(interval);
641 _autoReconnectTimer.setInterval(interval * 1000);
644 void CoreNetwork::setAutoReconnectRetries(quint16 retries) {
645 Network::setAutoReconnectRetries(retries);
646 if(_autoReconnectCount != 0) {
647 if(unlimitedReconnectRetries())
648 _autoReconnectCount = -1;
650 _autoReconnectCount = autoReconnectRetries();
654 void CoreNetwork::doAutoReconnect() {
655 if(connectionState() != Network::Disconnected && connectionState() != Network::Reconnecting) {
656 qWarning() << "CoreNetwork::doAutoReconnect(): Cannot reconnect while not being disconnected!";
659 if(_autoReconnectCount > 0 || _autoReconnectCount == -1)
660 _autoReconnectCount--; // -2 means we delay the next reconnect
664 void CoreNetwork::sendPing() {
665 uint now = QDateTime::currentDateTime().toTime_t();
666 if(_pingCount != 0) {
667 qDebug() << "UserId:" << userId() << "Network:" << networkName() << "missed" << _pingCount << "pings."
668 << "BA:" << socket.bytesAvailable() << "BTW:" << socket.bytesToWrite();
670 if((int)_pingCount >= networkConfig()->maxPingCount() && now - _lastPingTime <= (uint)(_pingTimer.interval() / 1000) + 1) {
671 // the second check compares the actual elapsed time since the last ping and the pingTimer interval
672 // if the interval is shorter then the actual elapsed time it means that this thread was somehow blocked
673 // and unable to even handle a ping answer. So we ignore those misses.
674 disconnectFromIrc(false, QString("No Ping reply in %1 seconds.").arg(_pingCount * _pingTimer.interval() / 1000), true /* withReconnect */);
678 userInputHandler()->handlePing(BufferInfo(), QString());
682 void CoreNetwork::enablePingTimeout(bool enable) {
684 disablePingTimeout();
687 if(networkConfig()->pingTimeoutEnabled())
692 void CoreNetwork::disablePingTimeout() {
697 void CoreNetwork::setPingInterval(int interval) {
698 _pingTimer.setInterval(interval * 1000);
701 /******** AutoWHO ********/
703 void CoreNetwork::startAutoWhoCycle() {
704 if(!_autoWhoQueue.isEmpty()) {
705 _autoWhoCycleTimer.stop();
708 _autoWhoQueue = channels();
711 void CoreNetwork::setAutoWhoDelay(int delay) {
712 _autoWhoTimer.setInterval(delay * 1000);
715 void CoreNetwork::setAutoWhoInterval(int interval) {
716 _autoWhoCycleTimer.setInterval(interval * 1000);
719 void CoreNetwork::setAutoWhoEnabled(bool enabled) {
720 if(enabled && isConnected() && !_autoWhoTimer.isActive())
721 _autoWhoTimer.start();
723 _autoWhoTimer.stop();
724 _autoWhoCycleTimer.stop();
728 void CoreNetwork::sendAutoWho() {
729 // Don't send autowho if there are still some pending
730 if(_autoWhoPending.count())
733 while(!_autoWhoQueue.isEmpty()) {
734 QString chan = _autoWhoQueue.takeFirst();
735 IrcChannel *ircchan = ircChannel(chan);
736 if(!ircchan) continue;
737 if(networkConfig()->autoWhoNickLimit() > 0 && ircchan->ircUsers().count() >= networkConfig()->autoWhoNickLimit())
739 _autoWhoPending[chan]++;
740 putRawLine("WHO " + serverEncode(chan));
743 if(_autoWhoQueue.isEmpty() && networkConfig()->autoWhoEnabled() && !_autoWhoCycleTimer.isActive()) {
744 // Timer was stopped, means a new cycle is due immediately
745 _autoWhoCycleTimer.start();
751 void CoreNetwork::sslErrors(const QList<QSslError> &sslErrors) {
753 socket.ignoreSslErrors();
754 // TODO errorhandling
758 void CoreNetwork::fillBucketAndProcessQueue() {
759 if(_tokenBucket < _burstSize) {
763 while(_msgQueue.size() > 0 && _tokenBucket > 0) {
764 writeToSocket(_msgQueue.takeFirst());
768 void CoreNetwork::writeToSocket(const QByteArray &data) {
770 socket.write("\r\n");
774 Network::Server CoreNetwork::usedServer() const {
775 if(_lastUsedServerIndex < serverList().count())
776 return serverList()[_lastUsedServerIndex];
778 if(!serverList().isEmpty())
779 return serverList()[0];
781 return Network::Server();
784 void CoreNetwork::requestConnect() const {
785 if(connectionState() != Disconnected) {
786 qWarning() << "Requesting connect while already being connected!";
789 QMetaObject::invokeMethod(const_cast<CoreNetwork *>(this), "connectToIrc", Qt::QueuedConnection);
792 void CoreNetwork::requestDisconnect() const {
793 if(connectionState() == Disconnected) {
794 qWarning() << "Requesting disconnect while not being connected!";
797 userInputHandler()->handleQuit(BufferInfo(), QString());
800 void CoreNetwork::requestSetNetworkInfo(const NetworkInfo &info) {
801 Network::Server currentServer = usedServer();
802 setNetworkInfo(info);
803 Core::updateNetwork(coreSession()->user(), info);
805 // the order of the servers might have changed,
806 // so we try to find the previously used server
807 _lastUsedServerIndex = 0;
808 for(int i = 0; i < serverList().count(); i++) {
809 Network::Server server = serverList()[i];
810 if(server.host == currentServer.host && server.port == currentServer.port) {
811 _lastUsedServerIndex = i;