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 if(!Cipher::neededFeaturesAvailable())
281 QByteArray key = cipherKey(target);
285 CoreIrcChannel *channel = qobject_cast<CoreIrcChannel *>(ircChannel(target));
287 if(channel->cipher()->setKey(key))
288 return channel->cipher();
290 CoreIrcUser *user = qobject_cast<CoreIrcUser *>(ircUser(target));
291 if(user && user->cipher()->setKey(key))
292 return user->cipher();
297 QByteArray CoreNetwork::cipherKey(const QString &recipient) const {
298 return _cipherKeys.value(recipient.toLower(), QByteArray());
301 void CoreNetwork::setCipherKey(const QString &recipient, const QByteArray &key) {
303 _cipherKeys[recipient.toLower()] = key;
305 _cipherKeys.remove(recipient.toLower());
307 #endif /* HAVE_QCA2 */
309 bool CoreNetwork::setAutoWhoDone(const QString &channel) {
310 QString chan = channel.toLower();
311 if(_autoWhoPending.value(chan, 0) <= 0)
313 if(--_autoWhoPending[chan] <= 0)
314 _autoWhoPending.remove(chan);
318 void CoreNetwork::setMyNick(const QString &mynick) {
319 Network::setMyNick(mynick);
320 if(connectionState() == Network::Initializing)
321 networkInitialized();
324 void CoreNetwork::socketHasData() {
325 while(socket.canReadLine()) {
326 QByteArray s = socket.readLine().trimmed();
327 NetworkDataEvent *event = new NetworkDataEvent(EventManager::NetworkIncoming, this, s);
328 #if QT_VERSION >= 0x040700
329 event->setTimestamp(QDateTime::currentDateTimeUtc());
331 event->setTimestamp(QDateTime::currentDateTime().toUTC());
333 coreSession()->eventManager()->sendEvent(event);
337 void CoreNetwork::socketError(QAbstractSocket::SocketError error) {
338 if(_quitRequested && error == QAbstractSocket::RemoteHostClosedError)
341 _previousConnectionAttemptFailed = true;
342 qWarning() << qPrintable(tr("Could not connect to %1 (%2)").arg(networkName(), socket.errorString()));
343 emit connectionError(socket.errorString());
344 displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("Connection failure: %1").arg(socket.errorString()));
345 emitConnectionError(socket.errorString());
346 if(socket.state() < QAbstractSocket::ConnectedState) {
347 socketDisconnected();
351 void CoreNetwork::socketInitialized() {
352 Server server = usedServer();
354 if(server.useSsl && !socket.isEncrypted())
358 CoreIdentity *identity = identityPtr();
360 qCritical() << "Identity invalid!";
365 // TokenBucket to avoid sending too much at once
366 _messageDelay = 2200; // this seems to be a safe value (2.2 seconds delay)
368 _tokenBucket = _burstSize; // init with a full bucket
369 _tokenBucketTimer.start(_messageDelay);
371 if(networkInfo().useSasl) {
372 putRawLine(serverEncode(QString("CAP REQ :sasl")));
374 if(!server.password.isEmpty()) {
375 putRawLine(serverEncode(QString("PASS %1").arg(server.password)));
378 if(identity->nicks().isEmpty()) {
380 qWarning() << "CoreNetwork::socketInitialized(): no nicks supplied for identity Id" << identity->id();
382 nick = identity->nicks()[0];
384 putRawLine(serverEncode(QString("NICK :%1").arg(nick)));
385 putRawLine(serverEncode(QString("USER %1 8 * :%2").arg(identity->ident(), identity->realName())));
388 void CoreNetwork::socketDisconnected() {
389 disablePingTimeout();
392 _autoWhoCycleTimer.stop();
393 _autoWhoTimer.stop();
394 _autoWhoQueue.clear();
395 _autoWhoPending.clear();
397 _socketCloseTimer.stop();
399 _tokenBucketTimer.stop();
403 foreach(QString channel, me_->channels())
404 displayMsg(Message::Quit, BufferInfo::ChannelBuffer, channel, _quitReason, me_->hostmask());
408 emit disconnected(networkId());
410 _quitRequested = false;
411 setConnectionState(Network::Disconnected);
412 Core::setNetworkConnected(userId(), networkId(), false);
413 } else if(_autoReconnectCount != 0) {
414 setConnectionState(Network::Reconnecting);
415 if(_autoReconnectCount == -1 || _autoReconnectCount == autoReconnectRetries())
416 doAutoReconnect(); // first try is immediate
418 _autoReconnectTimer.start();
422 void CoreNetwork::socketStateChanged(QAbstractSocket::SocketState socketState) {
423 Network::ConnectionState state;
424 switch(socketState) {
425 case QAbstractSocket::UnconnectedState:
426 state = Network::Disconnected;
428 case QAbstractSocket::HostLookupState:
429 case QAbstractSocket::ConnectingState:
430 state = Network::Connecting;
432 case QAbstractSocket::ConnectedState:
433 state = Network::Initializing;
435 case QAbstractSocket::ClosingState:
436 state = Network::Disconnecting;
439 state = Network::Disconnected;
441 setConnectionState(state);
444 void CoreNetwork::networkInitialized() {
445 setConnectionState(Network::Initialized);
447 _quitRequested = false;
449 if(useAutoReconnect()) {
451 _autoReconnectCount = unlimitedReconnectRetries() ? -1 : autoReconnectRetries();
454 // restore away state
455 QString awayMsg = Core::awayMessage(userId(), networkId());
456 if(!awayMsg.isEmpty())
457 userInputHandler()->handleAway(BufferInfo(), Core::awayMessage(userId(), networkId()));
463 if(networkConfig()->autoWhoEnabled()) {
464 _autoWhoCycleTimer.start();
465 _autoWhoTimer.start();
466 startAutoWhoCycle(); // FIXME wait for autojoin to be completed
469 Core::bufferInfo(userId(), networkId(), BufferInfo::StatusBuffer); // create status buffer
470 Core::setNetworkConnected(userId(), networkId(), true);
473 void CoreNetwork::sendPerform() {
474 BufferInfo statusBuf = BufferInfo::fakeStatusBuffer(networkId());
477 if(useAutoIdentify() && !autoIdentifyService().isEmpty() && !autoIdentifyPassword().isEmpty()) {
478 userInputHandler()->handleMsg(statusBuf, QString("%1 IDENTIFY %2").arg(autoIdentifyService(), autoIdentifyPassword()));
481 // restore old user modes if server default mode is set.
484 if(!me_->userModes().isEmpty()) {
487 connect(me_, SIGNAL(userModesSet(QString)), this, SLOT(restoreUserModes()));
488 connect(me_, SIGNAL(userModesAdded(QString)), this, SLOT(restoreUserModes()));
493 foreach(QString line, perform()) {
494 if(!line.isEmpty()) userInput(statusBuf, line);
497 // rejoin channels we've been in
498 if(rejoinChannels()) {
499 QStringList channels, keys;
500 foreach(QString chan, coreSession()->persistentChannels(networkId()).keys()) {
501 QString key = channelKey(chan);
503 channels.prepend(chan);
506 channels.append(chan);
509 QString joinString = QString("%1 %2").arg(channels.join(",")).arg(keys.join(",")).trimmed();
510 if(!joinString.isEmpty())
511 userInputHandler()->handleJoin(statusBuf, joinString);
515 void CoreNetwork::restoreUserModes() {
519 disconnect(me_, SIGNAL(userModesSet(QString)), this, SLOT(restoreUserModes()));
520 disconnect(me_, SIGNAL(userModesAdded(QString)), this, SLOT(restoreUserModes()));
522 QString modesDelta = Core::userModes(userId(), networkId());
523 QString currentModes = me_->userModes();
525 QString addModes, removeModes;
526 if(modesDelta.contains('-')) {
527 addModes = modesDelta.section('-', 0, 0);
528 removeModes = modesDelta.section('-', 1);
530 addModes = modesDelta;
534 addModes.remove(QRegExp(QString("[%1]").arg(currentModes)));
535 if(currentModes.isEmpty())
536 removeModes = QString();
538 removeModes.remove(QRegExp(QString("[^%1]").arg(currentModes)));
540 if(addModes.isEmpty() && removeModes.isEmpty())
543 if(!addModes.isEmpty())
544 addModes = '+' + addModes;
545 if(!removeModes.isEmpty())
546 removeModes = '-' + removeModes;
548 // don't use InputHandler::handleMode() as it keeps track of our persistent mode changes
549 putRawLine(serverEncode(QString("MODE %1 %2%3").arg(me_->nick()).arg(addModes).arg(removeModes)));
552 void CoreNetwork::updateIssuedModes(const QString &requestedModes) {
557 for(int i = 0; i < requestedModes.length(); i++) {
558 if(requestedModes[i] == '+') {
562 if(requestedModes[i] == '-') {
567 addModes += requestedModes[i];
569 removeModes += requestedModes[i];
574 QString addModesOld = _requestedUserModes.section('-', 0, 0);
575 QString removeModesOld = _requestedUserModes.section('-', 1);
577 addModes.remove(QRegExp(QString("[%1]").arg(addModesOld))); // deduplicate
578 addModesOld.remove(QRegExp(QString("[%1]").arg(removeModes))); // update
579 addModes += addModesOld;
581 removeModes.remove(QRegExp(QString("[%1]").arg(removeModesOld))); // deduplicate
582 removeModesOld.remove(QRegExp(QString("[%1]").arg(addModes))); // update
583 removeModes += removeModesOld;
585 _requestedUserModes = QString("%1-%2").arg(addModes).arg(removeModes);
588 void CoreNetwork::updatePersistentModes(QString addModes, QString removeModes) {
589 QString persistentUserModes = Core::userModes(userId(), networkId());
591 QString requestedAdd = _requestedUserModes.section('-', 0, 0);
592 QString requestedRemove = _requestedUserModes.section('-', 1);
594 QString persistentAdd, persistentRemove;
595 if(persistentUserModes.contains('-')) {
596 persistentAdd = persistentUserModes.section('-', 0, 0);
597 persistentRemove = persistentUserModes.section('-', 1);
599 persistentAdd = persistentUserModes;
602 // remove modes we didn't issue
603 if(requestedAdd.isEmpty())
604 addModes = QString();
606 addModes.remove(QRegExp(QString("[^%1]").arg(requestedAdd)));
608 if(requestedRemove.isEmpty())
609 removeModes = QString();
611 removeModes.remove(QRegExp(QString("[^%1]").arg(requestedRemove)));
614 persistentAdd.remove(QRegExp(QString("[%1]").arg(addModes)));
615 persistentRemove.remove(QRegExp(QString("[%1]").arg(removeModes)));
618 persistentAdd.remove(QRegExp(QString("[%1]").arg(removeModes)));
619 persistentRemove.remove(QRegExp(QString("[%1]").arg(addModes)));
621 // update issued mode list
622 requestedAdd.remove(QRegExp(QString("[%1]").arg(addModes)));
623 requestedRemove.remove(QRegExp(QString("[%1]").arg(removeModes)));
624 _requestedUserModes = QString("%1-%2").arg(requestedAdd).arg(requestedRemove);
626 persistentAdd += addModes;
627 persistentRemove += removeModes;
628 Core::setUserModes(userId(), networkId(), QString("%1-%2").arg(persistentAdd).arg(persistentRemove));
631 void CoreNetwork::resetPersistentModes() {
632 _requestedUserModes = QString('-');
633 Core::setUserModes(userId(), networkId(), QString());
636 void CoreNetwork::setUseAutoReconnect(bool use) {
637 Network::setUseAutoReconnect(use);
639 _autoReconnectTimer.stop();
642 void CoreNetwork::setAutoReconnectInterval(quint32 interval) {
643 Network::setAutoReconnectInterval(interval);
644 _autoReconnectTimer.setInterval(interval * 1000);
647 void CoreNetwork::setAutoReconnectRetries(quint16 retries) {
648 Network::setAutoReconnectRetries(retries);
649 if(_autoReconnectCount != 0) {
650 if(unlimitedReconnectRetries())
651 _autoReconnectCount = -1;
653 _autoReconnectCount = autoReconnectRetries();
657 void CoreNetwork::doAutoReconnect() {
658 if(connectionState() != Network::Disconnected && connectionState() != Network::Reconnecting) {
659 qWarning() << "CoreNetwork::doAutoReconnect(): Cannot reconnect while not being disconnected!";
662 if(_autoReconnectCount > 0 || _autoReconnectCount == -1)
663 _autoReconnectCount--; // -2 means we delay the next reconnect
667 void CoreNetwork::sendPing() {
668 uint now = QDateTime::currentDateTime().toTime_t();
669 if(_pingCount != 0) {
670 qDebug() << "UserId:" << userId() << "Network:" << networkName() << "missed" << _pingCount << "pings."
671 << "BA:" << socket.bytesAvailable() << "BTW:" << socket.bytesToWrite();
673 if((int)_pingCount >= networkConfig()->maxPingCount() && now - _lastPingTime <= (uint)(_pingTimer.interval() / 1000) + 1) {
674 // the second check compares the actual elapsed time since the last ping and the pingTimer interval
675 // if the interval is shorter then the actual elapsed time it means that this thread was somehow blocked
676 // and unable to even handle a ping answer. So we ignore those misses.
677 disconnectFromIrc(false, QString("No Ping reply in %1 seconds.").arg(_pingCount * _pingTimer.interval() / 1000), true /* withReconnect */);
681 userInputHandler()->handlePing(BufferInfo(), QString());
685 void CoreNetwork::enablePingTimeout(bool enable) {
687 disablePingTimeout();
690 if(networkConfig()->pingTimeoutEnabled())
695 void CoreNetwork::disablePingTimeout() {
700 void CoreNetwork::setPingInterval(int interval) {
701 _pingTimer.setInterval(interval * 1000);
704 /******** AutoWHO ********/
706 void CoreNetwork::startAutoWhoCycle() {
707 if(!_autoWhoQueue.isEmpty()) {
708 _autoWhoCycleTimer.stop();
711 _autoWhoQueue = channels();
714 void CoreNetwork::setAutoWhoDelay(int delay) {
715 _autoWhoTimer.setInterval(delay * 1000);
718 void CoreNetwork::setAutoWhoInterval(int interval) {
719 _autoWhoCycleTimer.setInterval(interval * 1000);
722 void CoreNetwork::setAutoWhoEnabled(bool enabled) {
723 if(enabled && isConnected() && !_autoWhoTimer.isActive())
724 _autoWhoTimer.start();
726 _autoWhoTimer.stop();
727 _autoWhoCycleTimer.stop();
731 void CoreNetwork::sendAutoWho() {
732 // Don't send autowho if there are still some pending
733 if(_autoWhoPending.count())
736 while(!_autoWhoQueue.isEmpty()) {
737 QString chan = _autoWhoQueue.takeFirst();
738 IrcChannel *ircchan = ircChannel(chan);
739 if(!ircchan) continue;
740 if(networkConfig()->autoWhoNickLimit() > 0 && ircchan->ircUsers().count() >= networkConfig()->autoWhoNickLimit())
742 _autoWhoPending[chan]++;
743 putRawLine("WHO " + serverEncode(chan));
746 if(_autoWhoQueue.isEmpty() && networkConfig()->autoWhoEnabled() && !_autoWhoCycleTimer.isActive()) {
747 // Timer was stopped, means a new cycle is due immediately
748 _autoWhoCycleTimer.start();
754 void CoreNetwork::sslErrors(const QList<QSslError> &sslErrors) {
756 socket.ignoreSslErrors();
757 // TODO errorhandling
761 void CoreNetwork::fillBucketAndProcessQueue() {
762 if(_tokenBucket < _burstSize) {
766 while(_msgQueue.size() > 0 && _tokenBucket > 0) {
767 writeToSocket(_msgQueue.takeFirst());
771 void CoreNetwork::writeToSocket(const QByteArray &data) {
773 socket.write("\r\n");
777 Network::Server CoreNetwork::usedServer() const {
778 if(_lastUsedServerIndex < serverList().count())
779 return serverList()[_lastUsedServerIndex];
781 if(!serverList().isEmpty())
782 return serverList()[0];
784 return Network::Server();
787 void CoreNetwork::requestConnect() const {
788 if(connectionState() != Disconnected) {
789 qWarning() << "Requesting connect while already being connected!";
792 QMetaObject::invokeMethod(const_cast<CoreNetwork *>(this), "connectToIrc", Qt::QueuedConnection);
795 void CoreNetwork::requestDisconnect() const {
796 if(connectionState() == Disconnected) {
797 qWarning() << "Requesting disconnect while not being connected!";
800 userInputHandler()->handleQuit(BufferInfo(), QString());
803 void CoreNetwork::requestSetNetworkInfo(const NetworkInfo &info) {
804 Network::Server currentServer = usedServer();
805 setNetworkInfo(info);
806 Core::updateNetwork(coreSession()->user(), info);
808 // the order of the servers might have changed,
809 // so we try to find the previously used server
810 _lastUsedServerIndex = 0;
811 for(int i = 0; i < serverList().count(); i++) {
812 Network::Server server = serverList()[i];
813 if(server.host == currentServer.host && server.port == currentServer.port) {
814 _lastUsedServerIndex = i;