X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fcore%2Fcoresessioneventprocessor.cpp;h=e2edd08389c0d04103e75b66290572ba12a7c9d0;hp=e3eca41caa0a8d31f3143cb2627c3ad12a36d505;hb=af5909677a97f62b20d89229be42701762ae05c3;hpb=68478cb98a582e4a5b9b8cc188de51287d0da6b0

diff --git a/src/core/coresessioneventprocessor.cpp b/src/core/coresessioneventprocessor.cpp
index e3eca41c..e2edd083 100644
--- a/src/core/coresessioneventprocessor.cpp
+++ b/src/core/coresessioneventprocessor.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2005-2010 by the Quassel Project                        *
+ *   Copyright (C) 2005-2013 by the Quassel Project                        *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -15,181 +15,818 @@
  *   You should have received a copy of the GNU General Public License     *
  *   along with this program; if not, write to the                         *
  *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  ***************************************************************************/
 
 #include "coresessioneventprocessor.h"
 
+#include "coreirclisthelper.h"
 #include "corenetwork.h"
 #include "coresession.h"
+#include "ctcpevent.h"
 #include "ircevent.h"
+#include "ircuser.h"
+#include "messageevent.h"
+#include "netsplit.h"
+#include "quassel.h"
 
 CoreSessionEventProcessor::CoreSessionEventProcessor(CoreSession *session)
-  : QObject(session),
-  _coreSession(session)
+    : BasicHandler("handleCtcp", session),
+    _coreSession(session)
 {
+    connect(coreSession(), SIGNAL(networkDisconnected(NetworkId)), this, SLOT(destroyNetsplits(NetworkId)));
+    connect(this, SIGNAL(newEvent(Event *)), coreSession()->eventManager(), SLOT(postEvent(Event *)));
+}
+
+
+bool CoreSessionEventProcessor::checkParamCount(IrcEvent *e, int minParams)
+{
+    if (e->params().count() < minParams) {
+        if (e->type() == EventManager::IrcEventNumeric) {
+            qWarning() << "Command " << static_cast<IrcEventNumeric *>(e)->number() << " requires " << minParams << "params, got: " << e->params();
+        }
+        else {
+            QString name = coreSession()->eventManager()->enumName(e->type());
+            qWarning() << qPrintable(name) << "requires" << minParams << "params, got:" << e->params();
+        }
+        e->stop();
+        return false;
+    }
+    return true;
+}
+
+
+void CoreSessionEventProcessor::tryNextNick(NetworkEvent *e, const QString &errnick, bool erroneus)
+{
+    QStringList desiredNicks = coreSession()->identity(e->network()->identity())->nicks();
+    int nextNickIdx = desiredNicks.indexOf(errnick) + 1;
+    QString nextNick;
+    if (nextNickIdx > 0 && desiredNicks.size() > nextNickIdx) {
+        nextNick = desiredNicks[nextNickIdx];
+    }
+    else {
+        if (erroneus) {
+            // FIXME Make this an ErrorEvent or something like that, so it's translated in the client
+            MessageEvent *msgEvent = new MessageEvent(Message::Error, e->network(),
+                tr("No free and valid nicks in nicklist found. use: /nick <othernick> to continue"),
+                QString(), QString(), Message::None, e->timestamp());
+            emit newEvent(msgEvent);
+            return;
+        }
+        else {
+            nextNick = errnick + "_";
+        }
+    }
+    // FIXME Use a proper output event for this
+    coreNetwork(e)->putRawLine("NICK " + coreNetwork(e)->encodeServerString(nextNick));
+}
 
+
+void CoreSessionEventProcessor::processIrcEventNumeric(IrcEventNumeric *e)
+{
+    switch (e->number()) {
+    // CAP stuff
+    case 903:
+    case 904:
+    case 905:
+    case 906:
+    case 907:
+        qobject_cast<CoreNetwork *>(e->network())->putRawLine("CAP END");
+        break;
+
+    default:
+        break;
+    }
 }
 
-bool CoreSessionEventProcessor::checkParamCount(IrcEvent *e, int minParams) {
-  if(e->params().count() < minParams) {
-    if(e->type() == EventManager::IrcEventNumeric) {
-      qWarning() << "Command " << static_cast<IrcEventNumeric *>(e)->number() << " requires " << minParams << "params, got: " << e->params();
+
+void CoreSessionEventProcessor::processIrcEventAuthenticate(IrcEvent *e)
+{
+    if (!checkParamCount(e, 1))
+        return;
+
+    if (e->params().at(0) != "+") {
+        qWarning() << "Invalid AUTHENTICATE" << e;
+        return;
+    }
+
+    CoreNetwork *net = coreNetwork(e);
+
+#ifdef HAVE_SSL
+    if (net->identityPtr()->sslCert().isNull()) {
+#endif
+        QString construct = net->saslAccount();
+        construct.append(QChar(QChar::Null));
+        construct.append(net->saslAccount());
+        construct.append(QChar(QChar::Null));
+        construct.append(net->saslPassword());
+        QByteArray saslData = QByteArray(construct.toAscii().toBase64());
+        saslData.prepend("AUTHENTICATE ");
+        net->putRawLine(saslData);
+#ifdef HAVE_SSL
     } else {
-      QString name = coreSession()->eventManager()->enumName(e->type());
-      qWarning() << qPrintable(name) << "requires" << minParams << "params, got:" << e->params();
+        net->putRawLine("AUTHENTICATE +");
     }
-    e->stop();
-    return false;
-  }
-  return true;
+#endif
 }
 
-void CoreSessionEventProcessor::processIrcEventNumeric(IrcEventNumeric *e) {
-  switch(e->number()) {
 
-  // CAP stuff
-  case 903: case 904: case 905: case 906: case 907:
-    qobject_cast<CoreNetwork *>(e->network())->putRawLine("CAP END");
-    break;
+void CoreSessionEventProcessor::processIrcEventCap(IrcEvent *e)
+{
+    // for SASL, there will only be a single param of 'sasl', however you can check here for
+    // additional CAP messages (ls, multi-prefix, et cetera).
 
-  default:
-    break;
-  }
+    if (e->params().count() == 3) {
+        if (e->params().at(2).startsWith("sasl")) { // Freenode (at least) sends "sasl " with a trailing space for some reason!
+            // FIXME use event
+            // if the current identity has a cert set, use SASL EXTERNAL
+#ifdef HAVE_SSL
+            if (!coreNetwork(e)->identityPtr()->sslCert().isNull()) {
+                coreNetwork(e)->putRawLine(coreNetwork(e)->serverEncode("AUTHENTICATE EXTERNAL"));
+            } else {
+#endif
+                // Only working with PLAIN atm, blowfish later
+                coreNetwork(e)->putRawLine(coreNetwork(e)->serverEncode("AUTHENTICATE PLAIN"));
+#ifdef HAVE_SSL
+            }
+#endif
+        }
+    }
 }
 
-void CoreSessionEventProcessor::processIrcEventAuthenticate(IrcEvent *e) {
-  if(!checkParamCount(e, 1))
-    return;
 
-  if(e->params().at(0) != "+") {
-    qWarning() << "Invalid AUTHENTICATE" << e;
-    return;
-  }
+void CoreSessionEventProcessor::processIrcEventInvite(IrcEvent *e)
+{
+    if (checkParamCount(e, 2)) {
+        e->network()->updateNickFromMask(e->prefix());
+    }
+}
 
-  CoreNetwork *net = coreNetwork(e);
 
-  QString construct = net->saslAccount();
-  construct.append(QChar(QChar::Null));
-  construct.append(net->saslAccount());
-  construct.append(QChar(QChar::Null));
-  construct.append(net->saslPassword());
-  QByteArray saslData = QByteArray(construct.toAscii().toBase64());
-  saslData.prepend("AUTHENTICATE ");
-  net->putRawLine(saslData);
+void CoreSessionEventProcessor::processIrcEventJoin(IrcEvent *e)
+{
+    if (e->testFlag(EventManager::Fake)) // generated by handleEarlyNetsplitJoin
+        return;
+
+    if (!checkParamCount(e, 1))
+        return;
+
+    CoreNetwork *net = coreNetwork(e);
+    QString channel = e->params()[0];
+    IrcUser *ircuser = net->updateNickFromMask(e->prefix());
+
+    bool handledByNetsplit = false;
+    foreach(Netsplit* n, _netsplits.value(e->network())) {
+        handledByNetsplit = n->userJoined(e->prefix(), channel);
+        if (handledByNetsplit)
+            break;
+    }
+
+    if (!handledByNetsplit)
+        ircuser->joinChannel(channel);
+    else
+        e->setFlag(EventManager::Netsplit);
+
+    if (net->isMe(ircuser)) {
+        net->setChannelJoined(channel);
+        // FIXME use event
+        net->putRawLine(net->serverEncode("MODE " + channel)); // we want to know the modes of the channel we just joined, so we ask politely
+    }
 }
 
-void CoreSessionEventProcessor::processIrcEventCap(IrcEvent *e) {
-  // for SASL, there will only be a single param of 'sasl', however you can check here for
-  // additional CAP messages (ls, multi-prefix, et cetera).
 
-  if(e->params().count() == 3) {
-    if(e->params().at(2) == "sasl") {
-      // FIXME use event
-      coreNetwork(e)->putRawLine(coreNetwork(e)->serverEncode("AUTHENTICATE PLAIN")); // Only working with PLAIN atm, blowfish later
+void CoreSessionEventProcessor::lateProcessIrcEventKick(IrcEvent *e)
+{
+    if (checkParamCount(e, 2)) {
+        e->network()->updateNickFromMask(e->prefix());
+        IrcUser *victim = e->network()->ircUser(e->params().at(1));
+        if (victim) {
+            victim->partChannel(e->params().at(0));
+            //if(e->network()->isMe(victim)) e->network()->setKickedFromChannel(channel);
+        }
     }
-  }
 }
 
-void CoreSessionEventProcessor::processIrcEventInvite(IrcEvent *e) {
-  if(checkParamCount(e, 2)) {
-    e->network()->updateNickFromMask(e->prefix());
-  }
+
+void CoreSessionEventProcessor::processIrcEventMode(IrcEvent *e)
+{
+    if (!checkParamCount(e, 2))
+        return;
+
+    if (e->network()->isChannelName(e->params().first())) {
+        // Channel Modes
+
+        IrcChannel *channel = e->network()->ircChannel(e->params()[0]);
+        if (!channel) {
+            // we received mode information for a channel we're not in. that means probably we've just been kicked out or something like that
+            // anyways: we don't have a place to store the data --> discard the info.
+            return;
+        }
+
+        QString modes = e->params()[1];
+        bool add = true;
+        int paramOffset = 2;
+        for (int c = 0; c < modes.length(); c++) {
+            if (modes[c] == '+') {
+                add = true;
+                continue;
+            }
+            if (modes[c] == '-') {
+                add = false;
+                continue;
+            }
+
+            if (e->network()->prefixModes().contains(modes[c])) {
+                // user channel modes (op, voice, etc...)
+                if (paramOffset < e->params().count()) {
+                    IrcUser *ircUser = e->network()->ircUser(e->params()[paramOffset]);
+                    if (!ircUser) {
+                        qWarning() << Q_FUNC_INFO << "Unknown IrcUser:" << e->params()[paramOffset];
+                    }
+                    else {
+                        if (add) {
+                            bool handledByNetsplit = false;
+                            QHash<QString, Netsplit *> splits = _netsplits.value(e->network());
+                            foreach(Netsplit* n, _netsplits.value(e->network())) {
+                                handledByNetsplit = n->userAlreadyJoined(ircUser->hostmask(), channel->name());
+                                if (handledByNetsplit) {
+                                    n->addMode(ircUser->hostmask(), channel->name(), QString(modes[c]));
+                                    break;
+                                }
+                            }
+                            if (!handledByNetsplit)
+                                channel->addUserMode(ircUser, QString(modes[c]));
+                        }
+                        else
+                            channel->removeUserMode(ircUser, QString(modes[c]));
+                    }
+                }
+                else {
+                    qWarning() << "Received MODE with too few parameters:" << e->params();
+                }
+                ++paramOffset;
+            }
+            else {
+                // regular channel modes
+                QString value;
+                Network::ChannelModeType modeType = e->network()->channelModeType(modes[c]);
+                if (modeType == Network::A_CHANMODE || modeType == Network::B_CHANMODE || (modeType == Network::C_CHANMODE && add)) {
+                    if (paramOffset < e->params().count()) {
+                        value = e->params()[paramOffset];
+                    }
+                    else {
+                        qWarning() << "Received MODE with too few parameters:" << e->params();
+                    }
+                    ++paramOffset;
+                }
+
+                if (add)
+                    channel->addChannelMode(modes[c], value);
+                else
+                    channel->removeChannelMode(modes[c], value);
+            }
+        }
+    }
+    else {
+        // pure User Modes
+        IrcUser *ircUser = e->network()->newIrcUser(e->params().first());
+        QString modeString(e->params()[1]);
+        QString addModes;
+        QString removeModes;
+        bool add = false;
+        for (int c = 0; c < modeString.count(); c++) {
+            if (modeString[c] == '+') {
+                add = true;
+                continue;
+            }
+            if (modeString[c] == '-') {
+                add = false;
+                continue;
+            }
+            if (add)
+                addModes += modeString[c];
+            else
+                removeModes += modeString[c];
+        }
+        if (!addModes.isEmpty())
+            ircUser->addUserModes(addModes);
+        if (!removeModes.isEmpty())
+            ircUser->removeUserModes(removeModes);
+
+        if (e->network()->isMe(ircUser)) {
+            coreNetwork(e)->updatePersistentModes(addModes, removeModes);
+        }
+    }
 }
 
-void CoreSessionEventProcessor::processIrcEventKick(IrcEvent *e) {
-  if(checkParamCount(e, 2)) {
-    e->network()->updateNickFromMask(e->prefix());
-    IrcUser *victim = e->network()->ircUser(e->params().at(1));
-    if(victim) {
-      victim->partChannel(e->params().at(0));
-      //if(e->network()->isMe(victim)) e->network()->setKickedFromChannel(channel);
+
+void CoreSessionEventProcessor::lateProcessIrcEventNick(IrcEvent *e)
+{
+    if (checkParamCount(e, 1)) {
+        IrcUser *ircuser = e->network()->updateNickFromMask(e->prefix());
+        if (!ircuser) {
+            qWarning() << Q_FUNC_INFO << "Unknown IrcUser!";
+            return;
+        }
+        QString newnick = e->params().at(0);
+        QString oldnick = ircuser->nick();
+
+        // 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(e->networkId(), newnick, oldnick);
     }
-  }
 }
 
-void CoreSessionEventProcessor::processIrcEventNick(IrcEvent *e) {
-  if(checkParamCount(e, 1)) {
-    IrcUser *ircuser = e->network()->updateNickFromMask(e->prefix());
-    if(!ircuser) {
-      qWarning() << Q_FUNC_INFO << "Unknown IrcUser!";
-      return;
+
+void CoreSessionEventProcessor::lateProcessIrcEventPart(IrcEvent *e)
+{
+    if (checkParamCount(e, 1)) {
+        IrcUser *ircuser = e->network()->updateNickFromMask(e->prefix());
+        if (!ircuser) {
+            qWarning() << Q_FUNC_INFO<< "Unknown IrcUser!";
+            return;
+        }
+        QString channel = e->params().at(0);
+        ircuser->partChannel(channel);
+        if (e->network()->isMe(ircuser))
+            qobject_cast<CoreNetwork *>(e->network())->setChannelParted(channel);
     }
-    QString newnick = e->params().at(0);
-    QString oldnick = ircuser->nick();
+}
+
 
-    // 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(e->networkId(), newnick, oldnick);
-  }
+void CoreSessionEventProcessor::processIrcEventPing(IrcEvent *e)
+{
+    QString param = e->params().count() ? e->params().first() : QString();
+    // FIXME use events
+    coreNetwork(e)->putRawLine("PONG " + coreNetwork(e)->serverEncode(param));
+}
+
+
+void CoreSessionEventProcessor::processIrcEventPong(IrcEvent *e)
+{
+    // the server is supposed to send back what we passed as param. and we send a timestamp
+    // but using quote and whatnought one can send arbitrary pings, so we have to do some sanity checks
+    if (checkParamCount(e, 2)) {
+        QString timestamp = e->params().at(1);
+        QTime sendTime = QTime::fromString(timestamp, "hh:mm:ss.zzz");
+        if (sendTime.isValid())
+            e->network()->setLatency(sendTime.msecsTo(QTime::currentTime()) / 2);
+    }
 }
 
-void CoreSessionEventProcessor::processIrcEventPart(IrcEvent *e) {
-  if(checkParamCount(e, 1)) {
+
+void CoreSessionEventProcessor::processIrcEventQuit(IrcEvent *e)
+{
     IrcUser *ircuser = e->network()->updateNickFromMask(e->prefix());
-    if(!ircuser) {
-      qWarning() << Q_FUNC_INFO<< "Unknown IrcUser!";
-      return;
+    if (!ircuser)
+        return;
+
+    QString msg;
+    if (e->params().count() > 0)
+        msg = e->params()[0];
+
+    // check if netsplit
+    if (Netsplit::isNetsplit(msg)) {
+        Netsplit *n;
+        if (!_netsplits[e->network()].contains(msg)) {
+            n = new Netsplit(e->network(), this);
+            connect(n, SIGNAL(finished()), this, SLOT(handleNetsplitFinished()));
+            connect(n, SIGNAL(netsplitJoin(Network*, QString, QStringList, QStringList, QString)),
+                this, SLOT(handleNetsplitJoin(Network*, QString, QStringList, QStringList, QString)));
+            connect(n, SIGNAL(netsplitQuit(Network*, QString, QStringList, QString)),
+                this, SLOT(handleNetsplitQuit(Network*, QString, QStringList, QString)));
+            connect(n, SIGNAL(earlyJoin(Network*, QString, QStringList, QStringList)),
+                this, SLOT(handleEarlyNetsplitJoin(Network*, QString, QStringList, QStringList)));
+            _netsplits[e->network()].insert(msg, n);
+        }
+        else {
+            n = _netsplits[e->network()][msg];
+        }
+        // add this user to the netsplit
+        n->userQuit(e->prefix(), ircuser->channels(), msg);
+        e->setFlag(EventManager::Netsplit);
     }
-    QString channel = e->params().at(0);
-    ircuser->partChannel(channel);
-    if(e->network()->isMe(ircuser))
-      qobject_cast<CoreNetwork *>(e->network())->setChannelParted(channel);
-  }
+    // normal quit is handled in lateProcessIrcEventQuit()
 }
 
-void CoreSessionEventProcessor::processIrcEventPong(IrcEvent *e) {
-  // the server is supposed to send back what we passed as param. and we send a timestamp
-  // but using quote and whatnought one can send arbitrary pings, so we have to do some sanity checks
-  if(checkParamCount(e, 2)) {
-    QString timestamp = e->params().at(1);
-    QTime sendTime = QTime::fromString(timestamp, "hh:mm:ss.zzz");
-    if(sendTime.isValid())
-      e->network()->setLatency(sendTime.msecsTo(QTime::currentTime()) / 2);
-  }
+
+void CoreSessionEventProcessor::lateProcessIrcEventQuit(IrcEvent *e)
+{
+    if (e->testFlag(EventManager::Netsplit))
+        return;
+
+    IrcUser *ircuser = e->network()->updateNickFromMask(e->prefix());
+    if (!ircuser)
+        return;
+
+    ircuser->quit();
 }
 
-void CoreSessionEventProcessor::processIrcEventTopic(IrcEvent *e) {
-  if(checkParamCount(e, 2)) {
-    e->network()->updateNickFromMask(e->prefix());
-    IrcChannel *channel = e->network()->ircChannel(e->params().at(0));
-    if(channel)
-      channel->setTopic(e->params().at(1));
-  }
+
+void CoreSessionEventProcessor::processIrcEventTopic(IrcEvent *e)
+{
+    if (checkParamCount(e, 2)) {
+        e->network()->updateNickFromMask(e->prefix());
+        IrcChannel *channel = e->network()->ircChannel(e->params().at(0));
+        if (channel)
+            channel->setTopic(e->params().at(1));
+    }
 }
 
+
 /* RPL_WELCOME */
-void CoreSessionEventProcessor::processIrcEvent001(IrcEvent *e) {
-  if(!checkParamCount(e, 1))
-    return;
+void CoreSessionEventProcessor::processIrcEvent001(IrcEvent *e)
+{
+    if (!checkParamCount(e, 1))
+        return;
+
+    QString myhostmask = e->params().at(0).section(' ', -1, -1);
+    e->network()->setCurrentServer(e->prefix());
+    e->network()->setMyNick(nickFromMask(myhostmask));
+}
+
 
-  QString myhostmask = e->params().at(0).section(' ', -1, -1);
-  e->network()->setCurrentServer(e->prefix());
-  e->network()->setMyNick(nickFromMask(myhostmask));
+/* RPL_ISUPPORT */
+// TODO Complete 005 handling, also use sensible defaults for non-sent stuff
+void CoreSessionEventProcessor::processIrcEvent005(IrcEvent *e)
+{
+    if (!checkParamCount(e, 1))
+        return;
+
+    QString key, value;
+    for (int i = 0; i < e->params().count() - 1; i++) {
+        QString key = e->params()[i].section("=", 0, 0);
+        QString value = e->params()[i].section("=", 1);
+        e->network()->addSupport(key, value);
+    }
+
+    /* determine our prefixes here to get an accurate result */
+    e->network()->determinePrefixes();
 }
 
+
 /* RPL_UMODEIS - "<user_modes> [<user_mode_params>]" */
-void CoreSessionEventProcessor::processIrcEvent221(IrcEvent *) {
-  // TODO: save information in network object
+void CoreSessionEventProcessor::processIrcEvent221(IrcEvent *)
+{
+    // TODO: save information in network object
 }
 
+
 /* RPL_STATSCONN - "Highest connection cout: 8000 (7999 clients)" */
-void CoreSessionEventProcessor::processIrcEvent250(IrcEvent *) {
-  // TODO: save information in network object
+void CoreSessionEventProcessor::processIrcEvent250(IrcEvent *)
+{
+    // TODO: save information in network object
 }
 
+
 /* RPL_LOCALUSERS - "Current local user: 5024  Max: 7999 */
-void CoreSessionEventProcessor::processIrcEvent265(IrcEvent *) {
-  // TODO: save information in network object
+void CoreSessionEventProcessor::processIrcEvent265(IrcEvent *)
+{
+    // TODO: save information in network object
 }
 
+
 /* RPL_GLOBALUSERS - "Current global users: 46093  Max: 47650" */
-void CoreSessionEventProcessor::processIrcEvent266(IrcEvent *) {
-  // TODO: save information in network object
+void CoreSessionEventProcessor::processIrcEvent266(IrcEvent *)
+{
+    // TODO: save information in network object
+}
+
+
+/*
+WHOIS-Message:
+   Replies 311 - 313, 317 - 319 are all replies generated in response to a WHOIS message.
+  and 301 (RPL_AWAY)
+              "<nick> :<away message>"
+WHO-Message:
+   Replies 352 and 315 paired are used to answer a WHO message.
+
+WHOWAS-Message:
+   Replies 314 and 369 are responses to a WHOWAS message.
+
+*/
+
+/* RPL_AWAY - "<nick> :<away message>" */
+void CoreSessionEventProcessor::processIrcEvent301(IrcEvent *e)
+{
+    if (!checkParamCount(e, 2))
+        return;
+
+    IrcUser *ircuser = e->network()->ircUser(e->params().at(0));
+    if (ircuser) {
+        ircuser->setAway(true);
+        ircuser->setAwayMessage(e->params().at(1));
+        //ircuser->setLastAwayMessage(now);
+    }
+}
+
+
+/* RPL_UNAWAY - ":You are no longer marked as being away" */
+void CoreSessionEventProcessor::processIrcEvent305(IrcEvent *e)
+{
+    IrcUser *me = e->network()->me();
+    if (me)
+        me->setAway(false);
+
+    if (e->network()->autoAwayActive()) {
+        e->network()->setAutoAwayActive(false);
+        e->setFlag(EventManager::Silent);
+    }
+}
+
+
+/* RPL_NOWAWAY - ":You have been marked as being away" */
+void CoreSessionEventProcessor::processIrcEvent306(IrcEvent *e)
+{
+    IrcUser *me = e->network()->me();
+    if (me)
+        me->setAway(true);
+}
+
+
+/* RPL_WHOISSERVICE - "<user> is registered nick" */
+void CoreSessionEventProcessor::processIrcEvent307(IrcEvent *e)
+{
+    if (!checkParamCount(e, 1))
+        return;
+
+    IrcUser *ircuser = e->network()->ircUser(e->params().at(0));
+    if (ircuser)
+        ircuser->setWhoisServiceReply(e->params().join(" "));
+}
+
+
+/* RPL_SUSERHOST - "<user> is available for help." */
+void CoreSessionEventProcessor::processIrcEvent310(IrcEvent *e)
+{
+    if (!checkParamCount(e, 1))
+        return;
+
+    IrcUser *ircuser = e->network()->ircUser(e->params().at(0));
+    if (ircuser)
+        ircuser->setSuserHost(e->params().join(" "));
+}
+
+
+/*  RPL_WHOISUSER - "<nick> <user> <host> * :<real name>" */
+void CoreSessionEventProcessor::processIrcEvent311(IrcEvent *e)
+{
+    if (!checkParamCount(e, 3))
+        return;
+
+    IrcUser *ircuser = e->network()->ircUser(e->params().at(0));
+    if (ircuser) {
+        ircuser->setUser(e->params().at(1));
+        ircuser->setHost(e->params().at(2));
+        ircuser->setRealName(e->params().last());
+    }
+}
+
+
+/*  RPL_WHOISSERVER -  "<nick> <server> :<server info>" */
+void CoreSessionEventProcessor::processIrcEvent312(IrcEvent *e)
+{
+    if (!checkParamCount(e, 2))
+        return;
+
+    IrcUser *ircuser = e->network()->ircUser(e->params().at(0));
+    if (ircuser)
+        ircuser->setServer(e->params().at(1));
+}
+
+
+/*  RPL_WHOISOPERATOR - "<nick> :is an IRC operator" */
+void CoreSessionEventProcessor::processIrcEvent313(IrcEvent *e)
+{
+    if (!checkParamCount(e, 1))
+        return;
+
+    IrcUser *ircuser = e->network()->ircUser(e->params().at(0));
+    if (ircuser)
+        ircuser->setIrcOperator(e->params().last());
+}
+
+
+/*  RPL_ENDOFWHO: "<name> :End of WHO list" */
+void CoreSessionEventProcessor::processIrcEvent315(IrcEvent *e)
+{
+    if (!checkParamCount(e, 1))
+        return;
+
+    if (coreNetwork(e)->setAutoWhoDone(e->params()[0]))
+        e->setFlag(EventManager::Silent);
+}
+
+
+/*  RPL_WHOISIDLE - "<nick> <integer> :seconds idle"
+   (real life: "<nick> <integer> <integer> :seconds idle, signon time) */
+void CoreSessionEventProcessor::processIrcEvent317(IrcEvent *e)
+{
+    if (!checkParamCount(e, 2))
+        return;
+
+    QDateTime loginTime;
+
+    int idleSecs = e->params()[1].toInt();
+    if (e->params().count() > 3) { // if we have more then 3 params we have the above mentioned "real life" situation
+        int logintime = e->params()[2].toInt();
+        loginTime = QDateTime::fromTime_t(logintime);
+    }
+
+    IrcUser *ircuser = e->network()->ircUser(e->params()[0]);
+    if (ircuser) {
+        ircuser->setIdleTime(e->timestamp().addSecs(-idleSecs));
+        if (loginTime.isValid())
+            ircuser->setLoginTime(loginTime);
+    }
+}
+
+
+/* RPL_LIST -  "<channel> <# visible> :<topic>" */
+void CoreSessionEventProcessor::processIrcEvent322(IrcEvent *e)
+{
+    if (!checkParamCount(e, 1))
+        return;
+
+    QString channelName;
+    quint32 userCount = 0;
+    QString topic;
+
+    switch (e->params().count()) {
+    case 3:
+        topic = e->params()[2];
+    case 2:
+        userCount = e->params()[1].toUInt();
+    case 1:
+        channelName = e->params()[0];
+    default:
+        break;
+    }
+    if (coreSession()->ircListHelper()->addChannel(e->networkId(), channelName, userCount, topic))
+        e->stop();  // consumed by IrcListHelper, so don't further process/show this event
+}
+
+
+/* RPL_LISTEND ":End of LIST" */
+void CoreSessionEventProcessor::processIrcEvent323(IrcEvent *e)
+{
+    if (!checkParamCount(e, 1))
+        return;
+
+    if (coreSession()->ircListHelper()->endOfChannelList(e->networkId()))
+        e->stop();  // consumed by IrcListHelper, so don't further process/show this event
+}
+
+
+/* RPL_CHANNELMODEIS - "<channel> <mode> <mode params>" */
+void CoreSessionEventProcessor::processIrcEvent324(IrcEvent *e)
+{
+    processIrcEventMode(e);
+}
+
+
+/* RPL_NOTOPIC */
+void CoreSessionEventProcessor::processIrcEvent331(IrcEvent *e)
+{
+    if (!checkParamCount(e, 1))
+        return;
+
+    IrcChannel *chan = e->network()->ircChannel(e->params()[0]);
+    if (chan)
+        chan->setTopic(QString());
+}
+
+
+/* RPL_TOPIC */
+void CoreSessionEventProcessor::processIrcEvent332(IrcEvent *e)
+{
+    if (!checkParamCount(e, 2))
+        return;
+
+    IrcChannel *chan = e->network()->ircChannel(e->params()[0]);
+    if (chan)
+        chan->setTopic(e->params()[1]);
+}
+
+
+/*  RPL_WHOREPLY: "<channel> <user> <host> <server> <nick>
+              ( "H" / "G" > ["*"] [ ( "@" / "+" ) ] :<hopcount> <real name>" */
+void CoreSessionEventProcessor::processIrcEvent352(IrcEvent *e)
+{
+    if (!checkParamCount(e, 6))
+        return;
+
+    QString channel = e->params()[0];
+    IrcUser *ircuser = e->network()->ircUser(e->params()[4]);
+    if (ircuser) {
+        ircuser->setUser(e->params()[1]);
+        ircuser->setHost(e->params()[2]);
+
+        bool away = e->params()[5].startsWith("G");
+        ircuser->setAway(away);
+        ircuser->setServer(e->params()[3]);
+        ircuser->setRealName(e->params().last().section(" ", 1));
+    }
+
+    if (coreNetwork(e)->isAutoWhoInProgress(channel))
+        e->setFlag(EventManager::Silent);
+}
+
+
+/* RPL_NAMREPLY */
+void CoreSessionEventProcessor::processIrcEvent353(IrcEvent *e)
+{
+    if (!checkParamCount(e, 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 = e->params()[1];
+
+    IrcChannel *channel = e->network()->ircChannel(channelname);
+    if (!channel) {
+        qWarning() << Q_FUNC_INFO << "Received unknown target channel:" << channelname;
+        return;
+    }
+
+    QStringList nicks;
+    QStringList modes;
+
+    foreach(QString nick, e->params()[2].split(' ')) {
+        QString mode;
+
+        if (e->network()->prefixes().contains(nick[0])) {
+            mode = e->network()->prefixToMode(nick[0]);
+            nick = nick.mid(1);
+        }
+
+        nicks << nick;
+        modes << mode;
+    }
+
+    channel->joinIrcUsers(nicks, modes);
+}
+
+
+/* ERR_ERRONEUSNICKNAME */
+void CoreSessionEventProcessor::processIrcEvent432(IrcEventNumeric *e)
+{
+    if (!checkParamCount(e, 1))
+        return;
+
+    QString errnick;
+    if (e->params().count() < 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
+        e->params().prepend(e->target());
+        e->setTarget("*");
+    }
+    errnick = e->params()[0];
+
+    tryNextNick(e, errnick, true /* erroneus */);
+}
+
+
+/* ERR_NICKNAMEINUSE */
+void CoreSessionEventProcessor::processIrcEvent433(IrcEventNumeric *e)
+{
+    if (!checkParamCount(e, 1))
+        return;
+
+    QString errnick = e->params().first();
+
+    // if there is a problem while connecting to the server -> we handle it
+    // but only if our connection has not been finished yet...
+    if (!e->network()->currentServer().isEmpty())
+        return;
+
+    tryNextNick(e, errnick);
+}
+
+
+/* ERR_UNAVAILRESOURCE */
+void CoreSessionEventProcessor::processIrcEvent437(IrcEventNumeric *e)
+{
+    if (!checkParamCount(e, 1))
+        return;
+
+    QString errnick = e->params().first();
+
+    // if there is a problem while connecting to the server -> we handle it
+    // but only if our connection has not been finished yet...
+    if (!e->network()->currentServer().isEmpty())
+        return;
+
+    if (!e->network()->isChannelName(errnick))
+        tryNextNick(e, errnick);
 }
 
+
 /* template
 void CoreSessionEventProcessor::processIrcEvent(IrcEvent *e) {
   if(!checkParamCount(e, 1))
@@ -197,3 +834,160 @@ void CoreSessionEventProcessor::processIrcEvent(IrcEvent *e) {
 
 }
 */
+
+/* Handle signals from Netsplit objects  */
+
+void CoreSessionEventProcessor::handleNetsplitJoin(Network *net,
+    const QString &channel,
+    const QStringList &users,
+    const QStringList &modes,
+    const QString &quitMessage)
+{
+    IrcChannel *ircChannel = net->ircChannel(channel);
+    if (!ircChannel) {
+        return;
+    }
+    QList<IrcUser *> ircUsers;
+    QStringList newModes = modes;
+    QStringList newUsers = users;
+
+    foreach(const QString &user, users) {
+        IrcUser *iu = net->ircUser(nickFromMask(user));
+        if (iu)
+            ircUsers.append(iu);
+        else { // the user already quit
+            int idx = users.indexOf(user);
+            newUsers.removeAt(idx);
+            newModes.removeAt(idx);
+        }
+    }
+
+    ircChannel->joinIrcUsers(ircUsers, newModes);
+    NetworkSplitEvent *event = new NetworkSplitEvent(EventManager::NetworkSplitJoin, net, channel, newUsers, quitMessage);
+    emit newEvent(event);
+}
+
+
+void CoreSessionEventProcessor::handleNetsplitQuit(Network *net, const QString &channel, const QStringList &users, const QString &quitMessage)
+{
+    NetworkSplitEvent *event = new NetworkSplitEvent(EventManager::NetworkSplitQuit, net, channel, users, quitMessage);
+    emit newEvent(event);
+    foreach(QString user, users) {
+        IrcUser *iu = net->ircUser(nickFromMask(user));
+        if (iu)
+            iu->quit();
+    }
+}
+
+
+void CoreSessionEventProcessor::handleEarlyNetsplitJoin(Network *net, const QString &channel, const QStringList &users, const QStringList &modes)
+{
+    IrcChannel *ircChannel = net->ircChannel(channel);
+    if (!ircChannel) {
+        qDebug() << "handleEarlyNetsplitJoin(): channel " << channel << " invalid";
+        return;
+    }
+    QList<NetworkEvent *> events;
+    QList<IrcUser *> ircUsers;
+    QStringList newModes = modes;
+
+    foreach(QString user, users) {
+        IrcUser *iu = net->updateNickFromMask(user);
+        if (iu) {
+            ircUsers.append(iu);
+            // fake event for scripts that consume join events
+            events << new IrcEvent(EventManager::IrcEventJoin, net, iu->hostmask(), QStringList() << channel);
+        }
+        else {
+            newModes.removeAt(users.indexOf(user));
+        }
+    }
+    ircChannel->joinIrcUsers(ircUsers, newModes);
+    foreach(NetworkEvent *event, events) {
+        event->setFlag(EventManager::Fake); // ignore this in here!
+        emit newEvent(event);
+    }
+}
+
+
+void CoreSessionEventProcessor::handleNetsplitFinished()
+{
+    Netsplit *n = qobject_cast<Netsplit *>(sender());
+    Q_ASSERT(n);
+    QHash<QString, Netsplit *> splithash  = _netsplits.take(n->network());
+    splithash.remove(splithash.key(n));
+    if (splithash.count())
+        _netsplits[n->network()] = splithash;
+    n->deleteLater();
+}
+
+
+void CoreSessionEventProcessor::destroyNetsplits(NetworkId netId)
+{
+    Network *net = coreSession()->network(netId);
+    if (!net)
+        return;
+
+    QHash<QString, Netsplit *> splits = _netsplits.take(net);
+    qDeleteAll(splits);
+}
+
+
+/*******************************/
+/******** CTCP HANDLING ********/
+/*******************************/
+
+void CoreSessionEventProcessor::processCtcpEvent(CtcpEvent *e)
+{
+    if (e->testFlag(EventManager::Self))
+        return;  // ignore ctcp events generated by user input
+
+    if (e->type() != EventManager::CtcpEvent || e->ctcpType() != CtcpEvent::Query)
+        return;
+
+    handle(e->ctcpCmd(), Q_ARG(CtcpEvent *, e));
+}
+
+
+void CoreSessionEventProcessor::defaultHandler(const QString &ctcpCmd, CtcpEvent *e)
+{
+    // This handler is only there to avoid warnings for unknown CTCPs
+    Q_UNUSED(e);
+    Q_UNUSED(ctcpCmd);
+}
+
+
+void CoreSessionEventProcessor::handleCtcpAction(CtcpEvent *e)
+{
+    // This handler is only there to feed CLIENTINFO
+    Q_UNUSED(e);
+}
+
+
+void CoreSessionEventProcessor::handleCtcpClientinfo(CtcpEvent *e)
+{
+    QStringList supportedHandlers;
+    foreach(QString handler, providesHandlers())
+    supportedHandlers << handler.toUpper();
+    qSort(supportedHandlers);
+    e->setReply(supportedHandlers.join(" "));
+}
+
+
+void CoreSessionEventProcessor::handleCtcpPing(CtcpEvent *e)
+{
+    e->setReply(e->param());
+}
+
+
+void CoreSessionEventProcessor::handleCtcpTime(CtcpEvent *e)
+{
+    e->setReply(QDateTime::currentDateTime().toString());
+}
+
+
+void CoreSessionEventProcessor::handleCtcpVersion(CtcpEvent *e)
+{
+    e->setReply(QString("Quassel IRC %1 (built on %2) -- http://www.quassel-irc.org")
+        .arg(Quassel::buildInfo().plainVersionString).arg(Quassel::buildInfo().buildDate));
+}