/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel Project *
+ * Copyright (C) 2005-09 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
#include "coresession.h"
#include "coreirclisthelper.h"
-#include "networkconnection.h"
-#include "network.h"
-#include "identity.h"
+#include "coreidentity.h"
#include "ctcphandler.h"
#include "ircuser.h"
-#include "ircchannel.h"
+#include "coreircchannel.h"
#include "logger.h"
#include <QDebug>
-IrcServerHandler::IrcServerHandler(NetworkConnection *parent)
+IrcServerHandler::IrcServerHandler(CoreNetwork *parent)
: BasicHandler(parent),
_whois(false)
{
}
IrcServerHandler::~IrcServerHandler() {
-
}
/*! Handle a raw message string sent by the server. We try to find a suitable handler, otherwise we call a default handler. */
void IrcServerHandler::handleServerMsg(QByteArray msg) {
- try {
- if(msg.isEmpty()) {
- qWarning() << "Received empty string from server!";
- return;
- }
+ if(msg.isEmpty()) {
+ qWarning() << "Received empty string from server!";
+ return;
+ }
- // Now we split the raw message into its various parts...
- QString prefix = "";
- QByteArray trailing;
- QString cmd;
-
- // First, check for a trailing parameter introduced by " :", since this might screw up splitting the msg
- // NOTE: This assumes that this is true in raw encoding, but well, hopefully there are no servers running in japanese on protocol level...
- int idx = msg.indexOf(" :");
- if(idx >= 0) {
- if(msg.length() > idx + 2) trailing = msg.mid(idx + 2);
- msg = msg.left(idx);
- }
- // OK, now it is safe to split...
- QList<QByteArray> params = msg.split(' ');
- if(!trailing.isEmpty()) params << trailing;
+ // Now we split the raw message into its various parts...
+ QString prefix = "";
+ QByteArray trailing;
+ QString cmd;
+
+ // First, check for a trailing parameter introduced by " :", since this might screw up splitting the msg
+ // NOTE: This assumes that this is true in raw encoding, but well, hopefully there are no servers running in japanese on protocol level...
+ int idx = msg.indexOf(" :");
+ if(idx >= 0) {
+ if(msg.length() > idx + 2) trailing = msg.mid(idx + 2);
+ msg = msg.left(idx);
+ }
+ // OK, now it is safe to split...
+ QList<QByteArray> params = msg.split(' ');
+ if(!trailing.isEmpty()) params << trailing;
+ if(params.count() < 1) {
+ qWarning() << "Received invalid string from server!";
+ return;
+ }
+
+ QString foo = serverDecode(params.takeFirst());
+
+ // a colon as the first chars indicates the existence of a prefix
+ if(foo[0] == ':') {
+ foo.remove(0, 1);
+ prefix = foo;
if(params.count() < 1) {
qWarning() << "Received invalid string from server!";
return;
}
+ foo = serverDecode(params.takeFirst());
+ }
- QString foo = serverDecode(params.takeFirst());
+ // next string without a whitespace is the command
+ cmd = foo.trimmed().toUpper();
- // a colon as the first chars indicates the existence of a prefix
- if(foo[0] == ':') {
- foo.remove(0, 1);
- prefix = foo;
- if(params.count() < 1) {
- qWarning() << "Received invalid string from server!";
- return;
- }
- foo = serverDecode(params.takeFirst());
+ // numeric replies have the target as first param (RFC 2812 - 2.4). this is usually our own nick. Remove this!
+ uint num = cmd.toUInt();
+ if(num > 0) {
+ if(params.count() == 0) {
+ qWarning() << "Message received from server violates RFC and is ignored!" << msg;
+ return;
}
+ _target = serverDecode(params.takeFirst());
+ } else {
+ _target = QString();
+ }
- // next string without a whitespace is the command
- cmd = foo.trimmed().toUpper();
-
- // numeric replies have the target as first param (RFC 2812 - 2.4). this is usually our own nick. Remove this!
- uint num = cmd.toUInt();
- if(num > 0) {
- if(params.count() == 0) {
- qWarning() << "Message received from server violates RFC and is ignored!";
- return;
- }
- params.removeFirst();
- }
+ // note that the IRC server is still alive
+ network()->resetPingTimeout();
- // Now we try to find a handler for this message. BTW, I do love the Trolltech guys ;-)
- handle(cmd, Q_ARG(QString, prefix), Q_ARG(QList<QByteArray>, params));
- //handle(cmd, Q_ARG(QString, prefix));
- } catch(Exception e) {
- emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", e.msg());
- }
+ // Now we try to find a handler for this message. BTW, I do love the Trolltech guys ;-)
+ handle(cmd, Q_ARG(QString, prefix), Q_ARG(QList<QByteArray>, params));
}
// Server error messages without param, just display them
case 409: case 411: case 412: case 422: case 424: case 445: case 446: case 451: case 462:
case 463: case 464: case 465: case 466: case 472: case 481: case 483: case 485: case 491: case 501: case 502:
- case 431: // ERR_NONICKNAMEGIVEN
+ case 431: // ERR_NONICKNAMEGIVEN
emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", params.join(" "), prefix);
break;
// Server error messages, display them in red. First param will be appended.
// many nets define their own WHOIS fields. we fetch those not in need of special attention here:
emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", "[Whois] " + params.join(" "), prefix);
} else {
- if(networkConnection()->coreSession()->ircListHelper()->requestInProgress(network()->networkId()))
- networkConnection()->coreSession()->ircListHelper()->reportError(params.join(" "));
+ if(coreSession()->ircListHelper()->requestInProgress(network()->networkId()))
+ coreSession()->ircListHelper()->reportError(params.join(" "));
else
emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", cmd + " " + params.join(" "), prefix);
}
//qDebug() << "IrcServerHandler::handleJoin()" << prefix << params;
ircuser->joinChannel(channel);
if(network()->isMe(ircuser)) {
- networkConnection()->setChannelJoined(channel);
+ network()->setChannelJoined(channel);
putCmd("MODE", params[0]); // we want to know the modes of the channel we just joined, so we ask politely
}
}
IrcUser *victim = network()->ircUser(params[1]);
if(!victim)
return;
-
+
QString channel = serverDecode(params[0]);
victim->partChannel(channel);
msg = victim->nick();
emit displayMsg(Message::Kick, BufferInfo::ChannelBuffer, channel, msg, prefix);
- //if(network()->isMe(victim)) networkConnection()->setKickedFromChannel(channel);
+ //if(network()->isMe(victim)) network()->setKickedFromChannel(channel);
}
void IrcServerHandler::handleMode(const QString &prefix, const QList<QByteArray> ¶ms) {
}
paramOffset++;
}
-
+
if(add)
channel->addChannelMode(modes[c], value);
else
channel->removeChannelMode(modes[c], value);
}
}
-
+
} else {
// pure User Modes
IrcUser *ircUser = network()->newIrcUser(params[0]);
ircUser->addUserModes(addModes);
if(!removeModes.isEmpty())
ircUser->removeUserModes(removeModes);
-
+
// FIXME: redirect
emit displayMsg(Message::Mode, BufferInfo::StatusBuffer, "", serverDecode(params).join(" "), prefix);
}
? newnick
: prefix;
- emit nickChanged(newnick, oldnick);
+
+ // the order is cruicial
+ // otherwise the client would rename the buffer, see that the assigned ircuser doesn't match anymore
+ // and remove the ircuser from the querybuffer leading to a wrong on/offline state
+ ircuser->setNick(newnick);
+ coreSession()->renameBuffer(network()->networkId(), newnick, oldnick);
+
foreach(QString channel, ircuser->channels())
emit displayMsg(Message::Nick, BufferInfo::ChannelBuffer, channel, newnick, sender);
-
- ircuser->setNick(newnick);
}
void IrcServerHandler::handleNotice(const QString &prefix, const QList<QByteArray> ¶ms) {
return;
QString target = serverDecode(params[0]);
- if(prefix.isEmpty() || target == "AUTH")
+
+ // special treatment for welcome messages like:
+ // :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
+ if(!network()->isChannelName(target)) {
+ QString msg = serverDecode(params[1]);
+ QRegExp welcomeRegExp("^\\[([^\\]]+)\\] ");
+ if(welcomeRegExp.indexIn(msg) != -1) {
+ QString channelname = welcomeRegExp.cap(1);
+ msg = msg.mid(welcomeRegExp.matchedLength());
+ CoreIrcChannel *chan = static_cast<CoreIrcChannel *>(network()->ircChannel(channelname)); // we only have CoreIrcChannels in the core, so this cast is safe
+ if(chan && !chan->receivedWelcomeMsg()) {
+ chan->setReceivedWelcomeMsg();
+ emit displayMsg(Message::Notice, BufferInfo::ChannelBuffer, channelname, msg, prefix);
+ return;
+ }
+ }
+ }
+
+ if(prefix.isEmpty() || target == "AUTH") {
target = "";
- else if(!network()->isChannelName(target))
- target = nickFromMask(prefix);
+ } else {
+ if(!target.isEmpty() && network()->prefixes().contains(target[0]))
+ target = target.mid(1);
+ if(!network()->isChannelName(target))
+ target = nickFromMask(prefix);
+ }
- networkConnection()->ctcpHandler()->parse(Message::Notice, prefix, target, params[1]);
+ network()->ctcpHandler()->parse(Message::Notice, prefix, target, params[1]);
}
void IrcServerHandler::handlePart(const QString &prefix, const QList<QByteArray> ¶ms) {
msg = userDecode(ircuser->nick(), params[1]);
emit displayMsg(Message::Part, BufferInfo::ChannelBuffer, channel, msg, prefix);
- if(network()->isMe(ircuser)) networkConnection()->setChannelParted(channel);
+ if(network()->isMe(ircuser)) network()->setChannelParted(channel);
}
void IrcServerHandler::handlePing(const QString &prefix, const QList<QByteArray> ¶ms) {
qWarning() << "IrcServerHandler::handlePrivmsg(): received PRIVMSG without target or message from:" << prefix;
return;
}
-
+
QString target = serverDecode(params[0]);
QByteArray msg = params.count() < 2
? QByteArray("")
: params[1];
- // are we the target?
- if(network()->isMyNick(target))
- target = nickFromMask(ircuser->nick());
+ if(!network()->isChannelName(target))
+ target = nickFromMask(prefix);
// it's possible to pack multiple privmsgs into one param using ctcp
// - > we let the ctcpHandler do the work
- networkConnection()->ctcpHandler()->parse(Message::Plain, prefix, target, msg);
+ network()->ctcpHandler()->parse(Message::Plain, prefix, target, msg);
}
void IrcServerHandler::handleQuit(const QString &prefix, const QList<QByteArray> ¶ms) {
foreach(QString channel, ircuser->channels())
emit displayMsg(Message::Quit, BufferInfo::ChannelBuffer, channel, msg, prefix);
- network()->removeIrcUser(nickFromMask(prefix));
+ ircuser->quit();
}
void IrcServerHandler::handleTopic(const QString &prefix, const QList<QByteArray> ¶ms) {
IrcChannel *channel = network()->ircChannel(serverDecode(params[0]));
if(!channel)
return;
-
+
QString topic;
if(params.count() > 1)
topic = channelDecode(channel->name(), params[1]);
emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("%1").arg(serverDecode(params).join(" ")));
}
-/*
-WHOIS-Message:
+/*
+WHOIS-Message:
Replies 311 - 313, 317 - 319 are all replies generated in response to a WHOIS message.
and 301 (RPL_AWAY)
"<nick> :<away message>"
if(me)
me->setAway(false);
- if(!params.isEmpty())
- emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", serverDecode(params[0]));
+ if(!network()->autoAwayActive()) {
+ if(!params.isEmpty())
+ emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", serverDecode(params[0]));
+ } else {
+ network()->setAutoAwayActive(false);
+ }
}
// 306 RPL_NOWAWAY
if(me)
me->setAway(true);
- if(!params.isEmpty())
+ if(!params.isEmpty() && !network()->autoAwayActive())
emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", serverDecode(params[0]));
}
emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is %2 (%3)") .arg(serverDecode(params[1])).arg(serverDecode(params[2])).arg(serverDecode(params.last())));
}
}
-
+
/* RPL_WHOISSERVER - "<nick> <server> :<server info>" */
void IrcServerHandler::handle312(const QString &prefix, const QList<QByteArray> ¶ms) {
Q_UNUSED(prefix)
return;
QStringList p = serverDecode(params);
- if(networkConnection()->setAutoWhoDone(p[0])) {
+ if(network()->setAutoWhoDone(p[0])) {
return; // stay silent
}
p.takeLast(); // should be "End of WHO list"
emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Who] End of /WHO list for %1").arg(p.join(" ")));
}
-/* RPL_WHOISIDLE - "<nick> <integer> :seconds idle"
+/* RPL_WHOISIDLE - "<nick> <integer> :seconds idle"
(real life: "<nick> <integer> <integer> :seconds idle, signon time) */
void IrcServerHandler::handle317(const QString &prefix, const QList<QByteArray> ¶ms) {
Q_UNUSED(prefix);
emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is logged in since %2").arg(ircuser->nick()).arg(ircuser->loginTime().toString()));
}
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()));
-
+
} else {
emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] idle message: %1").arg(userDecode(nick, params).join(" ")));
}
else
user.append(channel);
}
- if(!user.isEmpty())
+ if(!user.isEmpty())
emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is a user on channels: %2").arg(nick).arg(user.join(" ")));
- if(!voice.isEmpty())
+ if(!voice.isEmpty())
emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 has voice on channels: %2").arg(nick).arg(voice.join(" ")));
- if(!op.isEmpty())
+ if(!op.isEmpty())
emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is an operator on channels: %2").arg(nick).arg(op.join(" ")));
}
QString channelName;
quint32 userCount = 0;
QString topic;
-
+
int paramCount = params.count();
switch(paramCount) {
case 3:
default:
break;
}
- if(!networkConnection()->coreSession()->ircListHelper()->addChannel(network()->networkId(), channelName, userCount, topic))
+ if(!coreSession()->ircListHelper()->addChannel(network()->networkId(), channelName, userCount, topic))
emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("Channel %1 has %2 users. Topic is: %3").arg(channelName).arg(userCount).arg(topic));
}
Q_UNUSED(prefix)
Q_UNUSED(params)
- if(!networkConnection()->coreSession()->ircListHelper()->endOfChannelList(network()->networkId()))
+ if(!coreSession()->ircListHelper()->endOfChannelList(network()->networkId()))
emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("End of channel list"));
}
-
+
/* RPL_CHANNELMODEIS - "<channel> <mode> <mode params>" */
void IrcServerHandler::handle324(const QString &prefix, const QList<QByteArray> ¶ms) {
Q_UNUSED(prefix);
#ifdef __GNUC__
# warning "Implement handle329 (Channel creation time)"
#endif
- // FIXME implement this...
+ // FIXME implement this...
}
/* RPL_NOTOPIC */
tr("Topic set by %1 on %2") .arg(serverDecode(params[1]), QDateTime::fromTime_t(channelDecode(channel, params[2]).toUInt()).toString()));
}
-/* RPL_WHOREPLY: "<channel> <user> <host> <server> <nick>
+/* RPL_WHOREPLY: "<channel> <user> <host> <server> <nick>
( "H" / "G" > ["*"] [ ( "@" / "+" ) ] :<hopcount> <real name>" */
void IrcServerHandler::handle352(const QString &prefix, const QList<QByteArray> ¶ms) {
Q_UNUSED(prefix)
bool away = serverDecode(params[5]).startsWith("G") ? true : false;
ircuser->setAway(away);
- ircuser->setServer(serverDecode(params[3]));
+ ircuser->setServer(serverDecode(params[3]));
ircuser->setRealName(serverDecode(params.last()).section(" ", 1));
}
- if(!networkConnection()->isAutoWhoInProgress(channel)) {
+ if(!network()->isAutoWhoInProgress(channel)) {
emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Who] %1").arg(serverDecode(params).join(" ")));
}
}
Q_UNUSED(prefix);
if(!checkParamCount("IrcServerHandler::handle353()", params, 3))
return;
-
+
// param[0] is either "=", "*" or "@" indicating a public, private or secret channel
// we don't use this information at the time beeing
QString channelname = serverDecode(params[1]);
QStringList nicks;
QStringList modes;
-
+
foreach(QString nick, serverDecode(params[2]).split(' ')) {
QString mode = QString();
nicks << nick;
modes << mode;
}
-
+
channel->joinIrcUsers(nicks, modes);
}
void IrcServerHandler::handle432(const QString &prefix, const QList<QByteArray> ¶ms) {
Q_UNUSED(prefix);
+ QString errnick;
if(params.size() < 2) {
// handle unreal-ircd bug, where unreal ircd doesnt supply a TARGET in ERR_ERRONEUSNICKNAME during registration phase:
// nick @@@
// :irc.scortum.moep.net 432 @@@ :Erroneous Nickname: Illegal characters
// correct server reply:
// :irc.scortum.moep.net 432 * @@@ :Erroneous Nickname: Illegal characters
- emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("There is a nickname in your identity's nicklist which contains illegal characters"));
- emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("Due to a bug in Unreal IRCd (and maybe other irc-servers too) we're unable to determine the erroneous nick"));
- emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("Please use: /nick <othernick> to continue or clean up your nicklist"));
+ errnick = target();
} else {
- QString errnick = params[0];
- emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("Nick %1 contains illegal characters").arg(errnick));
- tryNextNick(errnick);
+ errnick = params[0];
}
+ emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("Nick %1 contains illegal characters").arg(errnick));
+ tryNextNick(errnick, true /* erroneus */);
}
/* ERR_NICKNAMEINUSE */
Q_UNUSED(prefix);
if(!checkParamCount("IrcServerHandler::handle433()", params, 1))
return;
-
+
QString errnick = serverDecode(params[0]);
emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("Nick already in use: %1").arg(errnick));
/* */
-void IrcServerHandler::tryNextNick(const QString &errnick) {
- QStringList desiredNicks = networkConnection()->coreSession()->identity(network()->identity())->nicks();
- int nextNick = desiredNicks.indexOf(errnick) + 1;
- if(desiredNicks.size() > nextNick) {
- putCmd("NICK", serverEncode(desiredNicks[nextNick]));
+void IrcServerHandler::tryNextNick(const QString &errnick, bool erroneus) {
+ QStringList desiredNicks = coreSession()->identity(network()->identity())->nicks();
+ int nextNickIdx = desiredNicks.indexOf(errnick) + 1;
+ QString nextNick;
+ if(nextNickIdx > 0 && desiredNicks.size() > nextNickIdx) {
+ nextNick = desiredNicks[nextNickIdx];
} else {
- emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("No free and valid nicks in nicklist found. use: /nick <othernick> to continue"));
+ if(erroneus) {
+ emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("No free and valid nicks in nicklist found. use: /nick <othernick> to continue"));
+ return;
+ } else {
+ nextNick = errnick + "_";
+ }
}
+ putCmd("NICK", serverEncode(nextNick));
}
bool IrcServerHandler::checkParamCount(const QString &methodName, const QList<QByteArray> ¶ms, int minParams) {
projects / quassel.git / blobdiff