1 /***************************************************************************
2 * Copyright (C) 2005-10 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 ***************************************************************************/
20 #include "ircserverhandler.h"
24 #include "coresession.h"
25 #include "coreirclisthelper.h"
26 #include "coreidentity.h"
27 #include "ctcphandler.h"
30 #include "coreircchannel.h"
35 IrcServerHandler::IrcServerHandler(CoreNetwork *parent)
36 : CoreBasicHandler(parent),
39 connect(parent, SIGNAL(disconnected(NetworkId)), this, SLOT(destroyNetsplits()));
42 IrcServerHandler::~IrcServerHandler() {
46 /*! Handle a raw message string sent by the server. We try to find a suitable handler, otherwise we call a default handler. */
47 void IrcServerHandler::handleServerMsg(QByteArray msg) {
49 qWarning() << "Received empty string from server!";
53 // Now we split the raw message into its various parts...
58 // First, check for a trailing parameter introduced by " :", since this might screw up splitting the msg
59 // NOTE: This assumes that this is true in raw encoding, but well, hopefully there are no servers running in japanese on protocol level...
60 int idx = msg.indexOf(" :");
62 if(msg.length() > idx + 2)
63 trailing = msg.mid(idx + 2);
66 // OK, now it is safe to split...
67 QList<QByteArray> params = msg.split(' ');
69 // This could still contain empty elements due to (faulty?) ircds sending multiple spaces in a row
70 // Also, QByteArray is not nearly as convenient to work with as QString for such things :)
71 QList<QByteArray>::iterator iter = params.begin();
72 while(iter != params.end()) {
74 iter = params.erase(iter);
79 if(!trailing.isEmpty()) params << trailing;
80 if(params.count() < 1) {
81 qWarning() << "Received invalid string from server!";
85 QString foo = serverDecode(params.takeFirst());
87 // with SASL, the command is 'AUTHENTICATE +' and we should check for this here.
88 if(foo == QString("AUTHENTICATE +")) {
93 // a colon as the first chars indicates the existence of a prefix
97 if(params.count() < 1) {
98 qWarning() << "Received invalid string from server!";
101 foo = serverDecode(params.takeFirst());
104 // next string without a whitespace is the command
105 cmd = foo.trimmed().toUpper();
107 // numeric replies have the target as first param (RFC 2812 - 2.4). this is usually our own nick. Remove this!
108 uint num = cmd.toUInt();
110 if(params.count() == 0) {
111 qWarning() << "Message received from server violates RFC and is ignored!" << msg;
114 _target = serverDecode(params.takeFirst());
119 // note that the IRC server is still alive
120 network()->resetPingTimeout();
122 // Now we try to find a handler for this message. BTW, I do love the Trolltech guys ;-)
123 handle(cmd, Q_ARG(QString, prefix), Q_ARG(QList<QByteArray>, params));
127 void IrcServerHandler::defaultHandler(QString cmd, const QString &prefix, const QList<QByteArray> &rawparams) {
128 // we assume that all this happens in server encoding
129 QStringList params = serverDecode(rawparams);
130 uint num = cmd.toUInt();
132 // A lot of server messages don't really need their own handler because they don't do much.
133 // Catch and handle these here.
135 // Welcome, status, info messages. Just display these.
136 case 2: case 3: case 4: case 5: case 251: case 252: case 253: case 254: case 255: case 372: case 375:
137 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", params.join(" "), prefix);
139 // Server error messages without param, just display them
140 case 409: case 411: case 412: case 422: case 424: case 445: case 446: case 451: case 462:
141 case 463: case 464: case 465: case 466: case 472: case 481: case 483: case 485: case 491: case 501: case 502:
142 case 431: // ERR_NONICKNAMEGIVEN
143 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", params.join(" "), prefix);
145 // Server error messages, display them in red. First param will be appended.
147 QString target = params.takeFirst();
148 emit displayMsg(Message::Error, target, params.join(" ") + " " + target, prefix, Message::Redirected);
151 case 402: case 403: case 404: case 406: case 408: case 415: case 421: case 442: {
152 QString channelName = params.takeFirst();
153 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", params.join(" ") + " " + channelName, prefix);
156 // Server error messages which will be displayed with a colon between the first param and the rest
157 case 413: case 414: case 423: case 441: case 444: case 461: // FIXME see below for the 47x codes
158 case 467: case 471: case 473: case 474: case 475: case 476: case 477: case 478: case 482:
159 case 436: // ERR_NICKCOLLISION
161 QString p = params.takeFirst();
162 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", p + ": " + params.join(" "));
165 // Ignore these commands.
166 case 321: case 366: case 376:
169 case 903: case 904: case 905: case 906: case 907:
171 network()->putRawLine("CAP END");
172 emit displayMsg(Message::Info, BufferInfo::StatusBuffer, "", "CAP: " + params.join(""));
174 // Everything else will be marked in red, so we can add them somewhere.
177 // many nets define their own WHOIS fields. we fetch those not in need of special attention here:
178 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", "[Whois] " + params.join(" "), prefix);
180 if(coreSession()->ircListHelper()->requestInProgress(network()->networkId()))
181 coreSession()->ircListHelper()->reportError(params.join(" "));
183 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", cmd + " " + params.join(" "), prefix);
186 //qDebug() << prefix <<":"<<cmd<<params;
188 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", QString("Unknown: ") + cmd + " " + params.join(" "), prefix);
189 //qDebug() << prefix <<":"<<cmd<<params;
193 //******************************/
194 // IRC SERVER HANDLER
195 //******************************/
196 void IrcServerHandler::handleJoin(const QString &prefix, const QList<QByteArray> ¶ms) {
197 if(!checkParamCount("IrcServerHandler::handleJoin()", params, 1))
200 QString channel = serverDecode(params[0]);
201 IrcUser *ircuser = network()->updateNickFromMask(prefix);
203 bool handledByNetsplit = false;
204 if(!_netsplits.empty()) {
205 foreach(Netsplit* n, _netsplits) {
206 handledByNetsplit = n->userJoined(prefix, channel);
207 if(handledByNetsplit)
213 if(!handledByNetsplit) {
214 emit displayMsg(Message::Join, BufferInfo::ChannelBuffer, channel, channel, prefix);
215 ircuser->joinChannel(channel);
217 //qDebug() << "IrcServerHandler::handleJoin()" << prefix << params;
219 if(network()->isMe(ircuser)) {
220 network()->setChannelJoined(channel);
221 putCmd("MODE", params[0]); // we want to know the modes of the channel we just joined, so we ask politely
225 void IrcServerHandler::handleKick(const QString &prefix, const QList<QByteArray> ¶ms) {
226 if(!checkParamCount("IrcServerHandler::handleKick()", params, 2))
229 network()->updateNickFromMask(prefix);
230 IrcUser *victim = network()->ircUser(params[1]);
234 QString channel = serverDecode(params[0]);
235 victim->partChannel(channel);
238 if(params.count() > 2) // someone got a reason!
239 msg = QString("%1 %2").arg(victim->nick()).arg(channelDecode(channel, params[2]));
241 msg = victim->nick();
243 emit displayMsg(Message::Kick, BufferInfo::ChannelBuffer, channel, msg, prefix);
244 //if(network()->isMe(victim)) network()->setKickedFromChannel(channel);
247 void IrcServerHandler::handleMode(const QString &prefix, const QList<QByteArray> ¶ms) {
248 if(!checkParamCount("IrcServerHandler::handleMode()", params, 2))
251 if(network()->isChannelName(serverDecode(params[0]))) {
253 emit displayMsg(Message::Mode, BufferInfo::ChannelBuffer, serverDecode(params[0]), serverDecode(params).join(" "), prefix);
255 IrcChannel *channel = network()->ircChannel(params[0]);
257 // we received mode information for a channel we're not in. that means probably we've just been kicked out or something like that
258 // anyways: we don't have a place to store the data --> discard the info.
262 QString modes = params[1];
265 for(int c = 0; c < modes.length(); c++) {
266 if(modes[c] == '+') {
270 if(modes[c] == '-') {
275 if(network()->prefixModes().contains(modes[c])) {
276 // user channel modes (op, voice, etc...)
277 if(paramOffset < params.count()) {
278 IrcUser *ircUser = network()->ircUser(params[paramOffset]);
280 qWarning() << Q_FUNC_INFO << "Unknown IrcUser:" << params[paramOffset];
283 bool handledByNetsplit = false;
284 if(!_netsplits.empty()) {
285 foreach(Netsplit* n, _netsplits) {
286 handledByNetsplit = n->userAlreadyJoined(ircUser->hostmask(), channel->name());
287 if(handledByNetsplit) {
288 n->addMode(ircUser->hostmask(), channel->name(), QString(modes[c]));
293 if(!handledByNetsplit)
294 channel->addUserMode(ircUser, QString(modes[c]));
297 channel->removeUserMode(ircUser, QString(modes[c]));
300 qWarning() << "Received MODE with too few parameters:" << serverDecode(params);
304 // regular channel modes
306 Network::ChannelModeType modeType = network()->channelModeType(modes[c]);
307 if(modeType == Network::A_CHANMODE || modeType == Network::B_CHANMODE || (modeType == Network::C_CHANMODE && add)) {
308 if(paramOffset < params.count()) {
309 value = params[paramOffset];
311 qWarning() << "Received MODE with too few parameters:" << serverDecode(params);
317 channel->addChannelMode(modes[c], value);
319 channel->removeChannelMode(modes[c], value);
325 IrcUser *ircUser = network()->newIrcUser(params[0]);
326 QString modeString(serverDecode(params[1]));
330 for(int c = 0; c < modeString.count(); c++) {
331 if(modeString[c] == '+') {
335 if(modeString[c] == '-') {
340 addModes += modeString[c];
342 removeModes += modeString[c];
344 if(!addModes.isEmpty())
345 ircUser->addUserModes(addModes);
346 if(!removeModes.isEmpty())
347 ircUser->removeUserModes(removeModes);
349 if(network()->isMe(ircUser)) {
350 network()->updatePersistentModes(addModes, removeModes);
354 emit displayMsg(Message::Mode, BufferInfo::StatusBuffer, "", serverDecode(params).join(" "), prefix);
358 void IrcServerHandler::handleNick(const QString &prefix, const QList<QByteArray> ¶ms) {
359 if(!checkParamCount("IrcServerHandler::handleNick()", params, 1))
362 IrcUser *ircuser = network()->updateNickFromMask(prefix);
364 qWarning() << "IrcServerHandler::handleNick(): Unknown IrcUser!";
367 QString newnick = serverDecode(params[0]);
368 QString oldnick = ircuser->nick();
370 QString sender = network()->isMyNick(oldnick)
375 // the order is cruicial
376 // otherwise the client would rename the buffer, see that the assigned ircuser doesn't match anymore
377 // and remove the ircuser from the querybuffer leading to a wrong on/offline state
378 ircuser->setNick(newnick);
379 coreSession()->renameBuffer(network()->networkId(), newnick, oldnick);
381 foreach(QString channel, ircuser->channels())
382 emit displayMsg(Message::Nick, BufferInfo::ChannelBuffer, channel, newnick, sender);
385 void IrcServerHandler::handleNotice(const QString &prefix, const QList<QByteArray> ¶ms) {
386 if(!checkParamCount("IrcServerHandler::handleNotice()", params, 2))
390 QStringList targets = serverDecode(params[0]).split(',', QString::SkipEmptyParts);
391 QStringList::const_iterator targetIter;
392 for(targetIter = targets.constBegin(); targetIter != targets.constEnd(); targetIter++) {
393 QString target = *targetIter;
395 // special treatment for welcome messages like:
396 // :ChanServ!ChanServ@services. NOTICE egst :[#apache] Welcome, this is #apache. Please read the in-channel topic message. This channel is being logged by IRSeekBot. If you have any question please see http://blog.freenode.net/?p=68
397 if(!network()->isChannelName(target)) {
398 QString msg = serverDecode(params[1]);
399 QRegExp welcomeRegExp("^\\[([^\\]]+)\\] ");
400 if(welcomeRegExp.indexIn(msg) != -1) {
401 QString channelname = welcomeRegExp.cap(1);
402 msg = msg.mid(welcomeRegExp.matchedLength());
403 CoreIrcChannel *chan = static_cast<CoreIrcChannel *>(network()->ircChannel(channelname)); // we only have CoreIrcChannels in the core, so this cast is safe
404 if(chan && !chan->receivedWelcomeMsg()) {
405 chan->setReceivedWelcomeMsg();
406 emit displayMsg(Message::Notice, BufferInfo::ChannelBuffer, channelname, msg, prefix);
412 if(prefix.isEmpty() || target == "AUTH") {
415 if(!target.isEmpty() && network()->prefixes().contains(target[0]))
416 target = target.mid(1);
417 if(!network()->isChannelName(target))
418 target = nickFromMask(prefix);
421 network()->ctcpHandler()->parse(Message::Notice, prefix, target, params[1]);
426 void IrcServerHandler::handlePart(const QString &prefix, const QList<QByteArray> ¶ms) {
427 if(!checkParamCount("IrcServerHandler::handlePart()", params, 1))
430 IrcUser *ircuser = network()->updateNickFromMask(prefix);
431 QString channel = serverDecode(params[0]);
433 qWarning() << "IrcServerHandler::handlePart(): Unknown IrcUser!";
437 ircuser->partChannel(channel);
440 if(params.count() > 1)
441 msg = userDecode(ircuser->nick(), params[1]);
443 emit displayMsg(Message::Part, BufferInfo::ChannelBuffer, channel, msg, prefix);
444 if(network()->isMe(ircuser)) network()->setChannelParted(channel);
447 void IrcServerHandler::handlePing(const QString &prefix, const QList<QByteArray> ¶ms) {
449 putCmd("PONG", params);
452 void IrcServerHandler::handlePong(const QString &prefix, const QList<QByteArray> ¶ms) {
454 // the server is supposed to send back what we passed as param. and we send a timestamp
455 // but using quote and whatnought one can send arbitrary pings, so we have to do some sanity checks
456 if(params.count() < 2)
459 QString timestamp = serverDecode(params[1]);
460 QTime sendTime = QTime::fromString(timestamp, "hh:mm:ss.zzz");
461 if(!sendTime.isValid()) {
462 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", "PONG " + serverDecode(params).join(" "), prefix);
466 network()->setLatency(sendTime.msecsTo(QTime::currentTime()) / 2);
469 void IrcServerHandler::handlePrivmsg(const QString &prefix, const QList<QByteArray> ¶ms) {
470 if(!checkParamCount("IrcServerHandler::handlePrivmsg()", params, 1))
473 IrcUser *ircuser = network()->updateNickFromMask(prefix);
475 qWarning() << "IrcServerHandler::handlePrivmsg(): Unknown IrcUser!";
479 if(params.isEmpty()) {
480 qWarning() << "IrcServerHandler::handlePrivmsg(): received PRIVMSG without target or message from:" << prefix;
484 QString senderNick = nickFromMask(prefix);
486 QByteArray msg = params.count() < 2
490 QStringList targets = serverDecode(params[0]).split(',', QString::SkipEmptyParts);
491 QStringList::const_iterator targetIter;
492 for(targetIter = targets.constBegin(); targetIter != targets.constEnd(); targetIter++) {
493 const QString &target = network()->isChannelName(*targetIter)
497 // it's possible to pack multiple privmsgs into one param using ctcp
498 // - > we let the ctcpHandler do the work
499 network()->ctcpHandler()->parse(Message::Plain, prefix, target, msg);
503 void IrcServerHandler::handleQuit(const QString &prefix, const QList<QByteArray> ¶ms) {
504 IrcUser *ircuser = network()->updateNickFromMask(prefix);
508 if(params.count() > 0)
509 msg = userDecode(ircuser->nick(), params[0]);
512 if(Netsplit::isNetsplit(msg)) {
514 if(!_netsplits.contains(msg)) {
516 connect(n, SIGNAL(finished()), this, SLOT(handleNetsplitFinished()));
517 connect(n, SIGNAL(netsplitJoin(const QString&, const QStringList&, const QStringList&, const QString&)),
518 this, SLOT(handleNetsplitJoin(const QString&, const QStringList&, const QStringList&, const QString&)));
519 connect(n, SIGNAL(netsplitQuit(const QString&, const QStringList&, const QString&)),
520 this, SLOT(handleNetsplitQuit(const QString&, const QStringList&, const QString&)));
521 connect(n, SIGNAL(earlyJoin(const QString&, const QStringList&, const QStringList&)),
522 this, SLOT(handleEarlyNetsplitJoin(const QString&, const QStringList&, const QStringList&)));
523 _netsplits.insert(msg, n);
528 // add this user to the netsplit
529 n->userQuit(prefix, ircuser->channels(),msg);
533 foreach(QString channel, ircuser->channels())
534 emit displayMsg(Message::Quit, BufferInfo::ChannelBuffer, channel, msg, prefix);
539 void IrcServerHandler::handleTopic(const QString &prefix, const QList<QByteArray> ¶ms) {
540 if(!checkParamCount("IrcServerHandler::handleTopic()", params, 1))
543 IrcUser *ircuser = network()->updateNickFromMask(prefix);
547 IrcChannel *channel = network()->ircChannel(serverDecode(params[0]));
552 if(params.count() > 1)
553 topic = channelDecode(channel->name(), params[1]);
555 channel->setTopic(topic);
557 emit displayMsg(Message::Topic, BufferInfo::ChannelBuffer, channel->name(), tr("%1 has changed topic for %2 to: \"%3\"").arg(ircuser->nick()).arg(channel->name()).arg(topic));
560 void IrcServerHandler::handleCap(const QString &prefix, const QList<QByteArray> ¶ms) {
561 // for SASL, there will only be a single param of 'sasl', however you can check here for
562 // additional CAP messages (ls, multi-prefix, et cetera).
566 if(params.size() == 3) {
567 QString param = serverDecode(params[2]);
568 if(param == QString("sasl")) { // SASL Ready
569 network()->putRawLine(serverEncode("AUTHENTICATE PLAIN")); // Only working with PLAIN atm, blowfish later
574 void IrcServerHandler::handleAuthenticate() {
575 QString construct = network()->saslAccount();
576 construct.append(QChar(QChar::Null));
577 construct.append(network()->saslAccount());
578 construct.append(QChar(QChar::Null));
579 construct.append(network()->saslPassword());
580 QByteArray saslData = QByteArray(construct.toAscii().toBase64());
581 saslData.prepend(QString("AUTHENTICATE ").toAscii());
582 network()->putRawLine(saslData);
586 void IrcServerHandler::handle001(const QString &prefix, const QList<QByteArray> ¶ms) {
587 network()->setCurrentServer(prefix);
589 if(params.isEmpty()) {
590 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", QString("%1 didn't supply a valid welcome message... expect some serious issues..."));
592 // there should be only one param: "Welcome to the Internet Relay Network <nick>!<user>@<host>"
593 QString param = serverDecode(params[0]);
594 QString myhostmask = param.section(' ', -1, -1);
596 network()->setMyNick(nickFromMask(myhostmask));
598 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", param, prefix);
602 // TODO Complete 005 handling, also use sensible defaults for non-sent stuff
603 void IrcServerHandler::handle005(const QString &prefix, const QList<QByteArray> ¶ms) {
605 const int numParams = params.size();
607 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("Received RPL_ISUPPORT (005) without parameters!"), prefix);
611 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", serverDecode(params).join(" "), prefix);
613 QString rpl_isupport_suffix = serverDecode(params.last());
614 if(!rpl_isupport_suffix.toLower().contains("are supported by this server")) {
615 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("Received non RFC compliant RPL_ISUPPORT: this can lead to unexpected behavior!"), prefix);
620 for(int i = 0; i < numParams - 1; i++) {
621 QString rawSupport = serverDecode(params[i]);
622 QString key = rawSupport.section("=", 0, 0);
623 QString value = rawSupport.section("=", 1);
624 network()->addSupport(key, value);
627 /* determine our prefixes here to get an accurate result */
628 network()->determinePrefixes();
631 /* RPL_UMODEIS - "<user_modes> [<user_mode_params>]" */
632 void IrcServerHandler::handle221(const QString &prefix, const QList<QByteArray> ¶ms) {
634 //TODO: save information in network object
635 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("%1").arg(serverDecode(params).join(" ")));
638 /* RPL_STATSCONN - "Highest connection cout: 8000 (7999 clients)" */
639 void IrcServerHandler::handle250(const QString &prefix, const QList<QByteArray> ¶ms) {
641 //TODO: save information in network object
642 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("%1").arg(serverDecode(params).join(" ")));
645 /* RPL_LOCALUSERS - "Current local user: 5024 Max: 7999 */
646 void IrcServerHandler::handle265(const QString &prefix, const QList<QByteArray> ¶ms) {
648 //TODO: save information in network object
649 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("%1").arg(serverDecode(params).join(" ")));
652 /* RPL_GLOBALUSERS - "Current global users: 46093 Max: 47650" */
653 void IrcServerHandler::handle266(const QString &prefix, const QList<QByteArray> ¶ms) {
655 //TODO: save information in network object
656 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("%1").arg(serverDecode(params).join(" ")));
661 Replies 311 - 313, 317 - 319 are all replies generated in response to a WHOIS message.
663 "<nick> :<away message>"
665 Replies 352 and 315 paired are used to answer a WHO message.
668 Replies 314 and 369 are responses to a WHOWAS message.
673 /* RPL_AWAY - "<nick> :<away message>" */
674 void IrcServerHandler::handle301(const QString &prefix, const QList<QByteArray> ¶ms) {
676 if(!checkParamCount("IrcServerHandler::handle301()", params, 2))
680 QString nickName = serverDecode(params[0]);
681 QString awayMessage = userDecode(nickName, params[1]);
683 IrcUser *ircuser = network()->ircUser(nickName);
685 ircuser->setAwayMessage(awayMessage);
686 ircuser->setAway(true);
689 // FIXME: proper redirection needed
691 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is away: \"%2\"").arg(nickName).arg(awayMessage));
694 int now = QDateTime::currentDateTime().toTime_t();
695 int silenceTime = 60;
696 if(ircuser->lastAwayMessage() + silenceTime < now) {
697 emit displayMsg(Message::Server, BufferInfo::QueryBuffer, params[0], tr("%1 is away: \"%2\"").arg(nickName).arg(awayMessage));
699 ircuser->setLastAwayMessage(now);
701 // probably should not happen
702 emit displayMsg(Message::Server, BufferInfo::QueryBuffer, params[0], tr("%1 is away: \"%2\"").arg(nickName).arg(awayMessage));
708 // ":You are no longer marked as being away"
709 void IrcServerHandler::handle305(const QString &prefix, const QList<QByteArray> ¶ms) {
711 IrcUser *me = network()->me();
715 if(!network()->autoAwayActive()) {
716 if(!params.isEmpty())
717 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", serverDecode(params[0]));
719 network()->setAutoAwayActive(false);
724 // ":You have been marked as being away"
725 void IrcServerHandler::handle306(const QString &prefix, const QList<QByteArray> ¶ms) {
727 IrcUser *me = network()->me();
731 if(!params.isEmpty() && !network()->autoAwayActive())
732 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", serverDecode(params[0]));
735 /* RPL_WHOISSERVICE - "<user> is registered nick" */
736 void IrcServerHandler::handle307(const QString &prefix, const QList<QByteArray> ¶ms) {
738 if(!checkParamCount("IrcServerHandler::handle307()", params, 1))
741 QString whoisServiceReply = serverDecode(params).join(" ");
742 IrcUser *ircuser = network()->ircUser(serverDecode(params[0]));
744 ircuser->setWhoisServiceReply(whoisServiceReply);
746 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1").arg(whoisServiceReply));
749 /* RPL_SUSERHOST - "<user> is available for help." */
750 void IrcServerHandler::handle310(const QString &prefix, const QList<QByteArray> ¶ms) {
752 if(!checkParamCount("IrcServerHandler::handle310()", params, 1))
755 QString suserHost = serverDecode(params).join(" ");
756 IrcUser *ircuser = network()->ircUser(serverDecode(params[0]));
758 ircuser->setSuserHost(suserHost);
760 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1").arg(suserHost));
763 /* RPL_WHOISUSER - "<nick> <user> <host> * :<real name>" */
764 void IrcServerHandler::handle311(const QString &prefix, const QList<QByteArray> ¶ms) {
766 if(!checkParamCount("IrcServerHandler::handle311()", params, 3))
770 IrcUser *ircuser = network()->ircUser(serverDecode(params[0]));
772 ircuser->setUser(serverDecode(params[1]));
773 ircuser->setHost(serverDecode(params[2]));
774 ircuser->setRealName(serverDecode(params.last()));
775 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is %2 (%3)") .arg(ircuser->nick()).arg(ircuser->hostmask()).arg(ircuser->realName()));
777 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is %2 (%3)") .arg(serverDecode(params[1])).arg(serverDecode(params[2])).arg(serverDecode(params.last())));
781 /* RPL_WHOISSERVER - "<nick> <server> :<server info>" */
782 void IrcServerHandler::handle312(const QString &prefix, const QList<QByteArray> ¶ms) {
784 if(!checkParamCount("IrcServerHandler::handle312()", params, 2))
787 IrcUser *ircuser = network()->ircUser(serverDecode(params[0]));
789 ircuser->setServer(serverDecode(params[1]));
792 QString returnString = tr("%1 is online via %2 (%3)").arg(serverDecode(params[0])).arg(serverDecode(params[1])).arg(serverDecode(params.last()));
794 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1").arg(returnString));
796 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whowas] %1").arg(returnString));
800 /* RPL_WHOISOPERATOR - "<nick> :is an IRC operator" */
801 void IrcServerHandler::handle313(const QString &prefix, const QList<QByteArray> ¶ms) {
803 if(!checkParamCount("IrcServerHandler::handle313()", params, 1))
806 IrcUser *ircuser = network()->ircUser(serverDecode(params[0]));
808 ircuser->setIrcOperator(params.last());
810 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1").arg(serverDecode(params).join(" ")));
813 /* RPL_WHOWASUSER - "<nick> <user> <host> * :<real name>" */
814 void IrcServerHandler::handle314(const QString &prefix, const QList<QByteArray> ¶ms) {
816 if(!checkParamCount("IrcServerHandler::handle314()", params, 3))
819 QString nick = serverDecode(params[0]);
820 QString hostmask = QString("%1@%2").arg(serverDecode(params[1])).arg(serverDecode(params[2]));
821 QString realName = serverDecode(params.last());
822 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whowas] %1 was %2 (%3)").arg(nick).arg(hostmask).arg(realName));
825 /* RPL_ENDOFWHO: "<name> :End of WHO list" */
826 void IrcServerHandler::handle315(const QString &prefix, const QList<QByteArray> ¶ms) {
828 if(!checkParamCount("IrcServerHandler::handle315()", params, 1))
831 QStringList p = serverDecode(params);
832 if(network()->setAutoWhoDone(p[0])) {
833 return; // stay silent
835 p.takeLast(); // should be "End of WHO list"
836 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Who] End of /WHO list for %1").arg(p.join(" ")));
839 /* RPL_WHOISIDLE - "<nick> <integer> :seconds idle"
840 (real life: "<nick> <integer> <integer> :seconds idle, signon time) */
841 void IrcServerHandler::handle317(const QString &prefix, const QList<QByteArray> ¶ms) {
843 if(!checkParamCount("IrcServerHandler::handle317()", params, 2))
846 QString nick = serverDecode(params[0]);
847 IrcUser *ircuser = network()->ircUser(nick);
849 QDateTime now = QDateTime::currentDateTime();
850 int idleSecs = serverDecode(params[1]).toInt();
852 ircuser->setIdleTime(now.addSecs(idleSecs));
853 if(params.size() > 3) { // if we have more then 3 params we have the above mentioned "real life" situation
854 int loginTime = serverDecode(params[2]).toInt();
855 ircuser->setLoginTime(QDateTime::fromTime_t(loginTime));
856 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is logged in since %2").arg(ircuser->nick()).arg(ircuser->loginTime().toString()));
858 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is idling for %2 (%3)").arg(ircuser->nick()).arg(secondsToString(ircuser->idleTime().secsTo(now))).arg(ircuser->idleTime().toString()));
861 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] idle message: %1").arg(userDecode(nick, params).join(" ")));
865 /* RPL_ENDOFWHOIS - "<nick> :End of WHOIS list" */
866 void IrcServerHandler::handle318(const QString &prefix, const QList<QByteArray> ¶ms) {
869 QStringList parameter = serverDecode(params);
870 parameter.removeFirst();
871 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1").arg(parameter.join(" ")));
874 /* RPL_WHOISCHANNELS - "<nick> :*( ( "@" / "+" ) <channel> " " )" */
875 void IrcServerHandler::handle319(const QString &prefix, const QList<QByteArray> ¶ms) {
877 if(!checkParamCount("IrcServerHandler::handle319()", params, 2))
880 QString nick = serverDecode(params.first());
884 foreach (QString channel, serverDecode(params.last()).split(" ")) {
885 if(channel.startsWith("@"))
886 op.append(channel.remove(0,1));
887 else if(channel.startsWith("+"))
888 voice.append(channel.remove(0,1));
890 user.append(channel);
893 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is a user on channels: %2").arg(nick).arg(user.join(" ")));
895 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 has voice on channels: %2").arg(nick).arg(voice.join(" ")));
897 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is an operator on channels: %2").arg(nick).arg(op.join(" ")));
900 /* RPL_WHOISVIRT - "<nick> is identified to services" */
901 void IrcServerHandler::handle320(const QString &prefix, const QList<QByteArray> ¶ms) {
903 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1").arg(serverDecode(params).join(" ")));
906 /* RPL_LIST - "<channel> <# visible> :<topic>" */
907 void IrcServerHandler::handle322(const QString &prefix, const QList<QByteArray> ¶ms) {
910 quint32 userCount = 0;
913 int paramCount = params.count();
916 topic = serverDecode(params[2]);
918 userCount = serverDecode(params[1]).toUInt();
920 channelName = serverDecode(params[0]);
924 if(!coreSession()->ircListHelper()->addChannel(network()->networkId(), channelName, userCount, topic))
925 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("Channel %1 has %2 users. Topic is: %3").arg(channelName).arg(userCount).arg(topic));
928 /* RPL_LISTEND ":End of LIST" */
929 void IrcServerHandler::handle323(const QString &prefix, const QList<QByteArray> ¶ms) {
933 if(!coreSession()->ircListHelper()->endOfChannelList(network()->networkId()))
934 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("End of channel list"));
937 /* RPL_CHANNELMODEIS - "<channel> <mode> <mode params>" */
938 void IrcServerHandler::handle324(const QString &prefix, const QList<QByteArray> ¶ms) {
940 handleMode(prefix, params);
943 /* RPL_??? - "<channel> <homepage> */
944 void IrcServerHandler::handle328(const QString &prefix, const QList<QByteArray> ¶ms) {
946 if(!checkParamCount("IrcServerHandler::handle328()", params, 2))
949 QString channel = serverDecode(params[0]);
950 QString homepage = serverDecode(params[1]);
952 emit displayMsg(Message::Server, BufferInfo::ChannelBuffer, channel, tr("Homepage for %1 is %2").arg(channel, homepage));
956 /* RPL_??? - "<channel> <creation time (unix)>" */
957 void IrcServerHandler::handle329(const QString &prefix, const QList<QByteArray> ¶ms) {
959 if(!checkParamCount("IrcServerHandler::handle329()", params, 2))
962 QString channel = serverDecode(params[0]);
963 uint unixtime = params[1].toUInt();
965 qWarning() << Q_FUNC_INFO << "received invalid timestamp:" << params[1];
968 QDateTime time = QDateTime::fromTime_t(unixtime);
970 emit displayMsg(Message::Server, BufferInfo::ChannelBuffer, channel, tr("Channel %1 created on %2").arg(channel, time.toString()));
974 void IrcServerHandler::handle331(const QString &prefix, const QList<QByteArray> ¶ms) {
976 if(!checkParamCount("IrcServerHandler::handle331()", params, 1))
979 QString channel = serverDecode(params[0]);
980 IrcChannel *chan = network()->ircChannel(channel);
982 chan->setTopic(QString());
984 emit displayMsg(Message::Topic, BufferInfo::ChannelBuffer, channel, tr("No topic is set for %1.").arg(channel));
988 void IrcServerHandler::handle332(const QString &prefix, const QList<QByteArray> ¶ms) {
990 if(!checkParamCount("IrcServerHandler::handle332()", params, 2))
993 QString channel = serverDecode(params[0]);
994 QString topic = channelDecode(channel, params[1]);
995 IrcChannel *chan = network()->ircChannel(channel);
997 chan->setTopic(topic);
999 emit displayMsg(Message::Topic, BufferInfo::ChannelBuffer, channel, tr("Topic for %1 is \"%2\"").arg(channel, topic));
1002 /* Topic set by... */
1003 void IrcServerHandler::handle333(const QString &prefix, const QList<QByteArray> ¶ms) {
1005 if(!checkParamCount("IrcServerHandler::handle333()", params, 3))
1008 QString channel = serverDecode(params[0]);
1009 emit displayMsg(Message::Topic, BufferInfo::ChannelBuffer, channel,
1010 tr("Topic set by %1 on %2") .arg(serverDecode(params[1]), QDateTime::fromTime_t(channelDecode(channel, params[2]).toUInt()).toString()));
1013 /* RPL_WHOREPLY: "<channel> <user> <host> <server> <nick>
1014 ( "H" / "G" > ["*"] [ ( "@" / "+" ) ] :<hopcount> <real name>" */
1015 void IrcServerHandler::handle352(const QString &prefix, const QList<QByteArray> ¶ms) {
1017 if(!checkParamCount("IrcServerHandler::handle352()", params, 6))
1020 QString channel = serverDecode(params[0]);
1021 IrcUser *ircuser = network()->ircUser(serverDecode(params[4]));
1023 ircuser->setUser(serverDecode(params[1]));
1024 ircuser->setHost(serverDecode(params[2]));
1026 bool away = serverDecode(params[5]).startsWith("G") ? true : false;
1027 ircuser->setAway(away);
1028 ircuser->setServer(serverDecode(params[3]));
1029 ircuser->setRealName(serverDecode(params.last()).section(" ", 1));
1032 if(!network()->isAutoWhoInProgress(channel)) {
1033 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Who] %1").arg(serverDecode(params).join(" ")));
1038 void IrcServerHandler::handle353(const QString &prefix, const QList<QByteArray> ¶ms) {
1040 if(!checkParamCount("IrcServerHandler::handle353()", params, 3))
1043 // param[0] is either "=", "*" or "@" indicating a public, private or secret channel
1044 // we don't use this information at the time beeing
1045 QString channelname = serverDecode(params[1]);
1047 IrcChannel *channel = network()->ircChannel(channelname);
1049 qWarning() << "IrcServerHandler::handle353(): received unknown target channel:" << channelname;
1056 foreach(QString nick, serverDecode(params[2]).split(' ')) {
1057 QString mode = QString();
1059 if(network()->prefixes().contains(nick[0])) {
1060 mode = network()->prefixToMode(nick[0]);
1068 channel->joinIrcUsers(nicks, modes);
1071 /* RPL_ENDOFWHOWAS - "<nick> :End of WHOWAS" */
1072 void IrcServerHandler::handle369(const QString &prefix, const QList<QByteArray> ¶ms) {
1074 emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whowas] %1").arg(serverDecode(params).join(" ")));
1077 /* ERR_ERRONEUSNICKNAME */
1078 void IrcServerHandler::handle432(const QString &prefix, const QList<QByteArray> ¶ms) {
1082 if(params.size() < 2) {
1083 // handle unreal-ircd bug, where unreal ircd doesnt supply a TARGET in ERR_ERRONEUSNICKNAME during registration phase:
1085 // :irc.scortum.moep.net 432 @@@ :Erroneous Nickname: Illegal characters
1086 // correct server reply:
1087 // :irc.scortum.moep.net 432 * @@@ :Erroneous Nickname: Illegal characters
1090 errnick = params[0];
1092 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("Nick %1 contains illegal characters").arg(errnick));
1093 tryNextNick(errnick, true /* erroneus */);
1096 /* ERR_NICKNAMEINUSE */
1097 void IrcServerHandler::handle433(const QString &prefix, const QList<QByteArray> ¶ms) {
1099 if(!checkParamCount("IrcServerHandler::handle433()", params, 1))
1102 QString errnick = serverDecode(params[0]);
1103 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("Nick already in use: %1").arg(errnick));
1105 // if there is a problem while connecting to the server -> we handle it
1106 // but only if our connection has not been finished yet...
1107 if(!network()->currentServer().isEmpty())
1110 tryNextNick(errnick);
1113 /* ERR_UNAVAILRESOURCE */
1114 void IrcServerHandler::handle437(const QString &prefix, const QList<QByteArray> ¶ms) {
1116 if(!checkParamCount("IrcServerHandler::handle437()", params, 1))
1119 QString errnick = serverDecode(params[0]);
1120 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("Nick/channel is temporarily unavailable: %1").arg(errnick));
1122 // if there is a problem while connecting to the server -> we handle it
1123 // but only if our connection has not been finished yet...
1124 if(!network()->currentServer().isEmpty())
1127 if(!network()->isChannelName(errnick))
1128 tryNextNick(errnick);
1131 /* Handle signals from Netsplit objects */
1133 void IrcServerHandler::handleNetsplitJoin(const QString &channel, const QStringList &users, const QStringList &modes, const QString& quitMessage)
1135 IrcChannel *ircChannel = network()->ircChannel(channel);
1139 QList<IrcUser *> ircUsers;
1140 QStringList newModes = modes;
1141 QStringList newUsers = users;
1143 foreach(QString user, users) {
1144 IrcUser *iu = network()->ircUser(nickFromMask(user));
1146 ircUsers.append(iu);
1147 else { // the user already quit
1148 int idx = users.indexOf(user);
1149 newUsers.removeAt(idx);
1150 newModes.removeAt(idx);
1154 QString msg = newUsers.join("#:#").append("#:#").append(quitMessage);
1155 emit displayMsg(Message::NetsplitJoin, BufferInfo::ChannelBuffer, channel, msg);
1156 ircChannel->joinIrcUsers(ircUsers, newModes);
1159 void IrcServerHandler::handleNetsplitQuit(const QString &channel, const QStringList &users, const QString& quitMessage)
1161 QString msg = users.join("#:#").append("#:#").append(quitMessage);
1162 emit displayMsg(Message::NetsplitQuit, BufferInfo::ChannelBuffer, channel, msg);
1163 foreach(QString user, users) {
1164 IrcUser *iu = network()->ircUser(nickFromMask(user));
1170 void IrcServerHandler::handleEarlyNetsplitJoin(const QString &channel, const QStringList &users, const QStringList &modes) {
1171 IrcChannel *ircChannel = network()->ircChannel(channel);
1173 qDebug() << "handleEarlyNetsplitJoin(): channel " << channel << " invalid";
1176 QList<IrcUser *> ircUsers;
1177 QStringList newModes = modes;
1179 foreach(QString user, users) {
1180 IrcUser *iu = network()->updateNickFromMask(user);
1182 ircUsers.append(iu);
1183 emit displayMsg(Message::Join, BufferInfo::ChannelBuffer, channel, channel, user);
1186 newModes.removeAt(users.indexOf(user));
1189 ircChannel->joinIrcUsers(ircUsers, newModes);
1191 void IrcServerHandler::handleNetsplitFinished()
1193 Netsplit* n = qobject_cast<Netsplit*>(sender());
1194 _netsplits.remove(_netsplits.key(n));
1200 // FIXME networkConnection()->setChannelKey("") for all ERR replies indicating that a JOIN went wrong
1201 // mostly, these are codes in the 47x range
1205 void IrcServerHandler::tryNextNick(const QString &errnick, bool erroneus) {
1206 QStringList desiredNicks = coreSession()->identity(network()->identity())->nicks();
1207 int nextNickIdx = desiredNicks.indexOf(errnick) + 1;
1209 if(nextNickIdx > 0 && desiredNicks.size() > nextNickIdx) {
1210 nextNick = desiredNicks[nextNickIdx];
1213 emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("No free and valid nicks in nicklist found. use: /nick <othernick> to continue"));
1216 nextNick = errnick + "_";
1219 putCmd("NICK", serverEncode(nextNick));
1222 bool IrcServerHandler::checkParamCount(const QString &methodName, const QList<QByteArray> ¶ms, int minParams) {
1223 if(params.count() < minParams) {
1224 qWarning() << qPrintable(methodName) << "requires" << minParams << "parameters but received only" << params.count() << serverDecode(params);
1231 void IrcServerHandler::destroyNetsplits() {
1232 qDeleteAll(_netsplits);
1236 /***********************************************************************************/