Handle STATUSMSG messages
[quassel.git] / src / common / network.cpp
index 6eccc9b..54d0366 100644 (file)
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2005-2010 by the Quassel Project                        *
+ *   Copyright (C) 2005-2015 by the Quassel Project                        *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   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 <QSettings>
+
 #include <QTextCodec>
 
 #include "network.h"
-#include "quassel.h"
 
 QTextCodec *Network::_defaultCodecForServer = 0;
 QTextCodec *Network::_defaultCodecForEncoding = 0;
 QTextCodec *Network::_defaultCodecForDecoding = 0;
-QString Network::_networksIniPath = QString();
 
 // ====================
 //  Public:
 // ====================
 INIT_SYNCABLE_OBJECT(Network)
 Network::Network(const NetworkId &networkid, QObject *parent)
-  : SyncableObject(parent),
+    : SyncableObject(parent),
     _proxy(0),
     _networkId(networkid),
     _identity(0),
@@ -57,888 +55,1041 @@ Network::Network(const NetworkId &networkid, QObject *parent)
     _codecForDecoding(0),
     _autoAwayActive(false)
 {
-  setObjectName(QString::number(networkid.toInt()));
-}
-
-Network::~Network() {
-  emit aboutToBeDestroyed();
-}
-
-bool Network::isChannelName(const QString &channelname) const {
-  if(channelname.isEmpty())
-    return false;
-
-  if(supports("CHANTYPES"))
-    return support("CHANTYPES").contains(channelname[0]);
-  else
-    return QString("#&!+").contains(channelname[0]);
-}
-
-NetworkInfo Network::networkInfo() const {
-  NetworkInfo info;
-  info.networkName = networkName();
-  info.networkId = networkId();
-  info.identity = identity();
-  info.codecForServer = codecForServer();
-  info.codecForEncoding = codecForEncoding();
-  info.codecForDecoding = codecForDecoding();
-  info.serverList = serverList();
-  info.useRandomServer = useRandomServer();
-  info.perform = perform();
-  info.useAutoIdentify = useAutoIdentify();
-  info.autoIdentifyService = autoIdentifyService();
-  info.autoIdentifyPassword = autoIdentifyPassword();
-  info.useSasl = useSasl();
-  info.saslAccount = saslAccount();
-  info.saslPassword = saslPassword();
-  info.useAutoReconnect = useAutoReconnect();
-  info.autoReconnectInterval = autoReconnectInterval();
-  info.autoReconnectRetries = autoReconnectRetries();
-  info.unlimitedReconnectRetries = unlimitedReconnectRetries();
-  info.rejoinChannels = rejoinChannels();
-  return info;
-}
-
-void Network::setNetworkInfo(const NetworkInfo &info) {
-  // we don't set our ID!
-  if(!info.networkName.isEmpty() && info.networkName != networkName()) setNetworkName(info.networkName);
-  if(info.identity > 0 && info.identity != identity()) setIdentity(info.identity);
-  if(info.codecForServer != codecForServer()) setCodecForServer(QTextCodec::codecForName(info.codecForServer));
-  if(info.codecForEncoding != codecForEncoding()) setCodecForEncoding(QTextCodec::codecForName(info.codecForEncoding));
-  if(info.codecForDecoding != codecForDecoding()) setCodecForDecoding(QTextCodec::codecForName(info.codecForDecoding));
-  if(info.serverList.count()) setServerList(toVariantList(info.serverList)); // FIXME compare components
-  if(info.useRandomServer != useRandomServer()) setUseRandomServer(info.useRandomServer);
-  if(info.perform != perform()) setPerform(info.perform);
-  if(info.useAutoIdentify != useAutoIdentify()) setUseAutoIdentify(info.useAutoIdentify);
-  if(info.autoIdentifyService != autoIdentifyService()) setAutoIdentifyService(info.autoIdentifyService);
-  if(info.autoIdentifyPassword != autoIdentifyPassword()) setAutoIdentifyPassword(info.autoIdentifyPassword);
-  if(info.useSasl != useSasl()) setUseSasl(info.useSasl);
-  if(info.saslAccount != saslAccount()) setSaslAccount(info.saslAccount);
-  if(info.saslPassword != saslPassword()) setSaslPassword(info.saslPassword);
-  if(info.useAutoReconnect != useAutoReconnect()) setUseAutoReconnect(info.useAutoReconnect);
-  if(info.autoReconnectInterval != autoReconnectInterval()) setAutoReconnectInterval(info.autoReconnectInterval);
-  if(info.autoReconnectRetries != autoReconnectRetries()) setAutoReconnectRetries(info.autoReconnectRetries);
-  if(info.unlimitedReconnectRetries != unlimitedReconnectRetries()) setUnlimitedReconnectRetries(info.unlimitedReconnectRetries);
-  if(info.rejoinChannels != rejoinChannels()) setRejoinChannels(info.rejoinChannels);
-}
-
-QString Network::prefixToMode(const QString &prefix) {
-  if(prefixes().contains(prefix))
-    return QString(prefixModes()[prefixes().indexOf(prefix)]);
-  else
-    return QString();
-}
-
-QString Network::modeToPrefix(const QString &mode) {
-  if(prefixModes().contains(mode))
-    return QString(prefixes()[prefixModes().indexOf(mode)]);
-  else
-    return QString();
-}
-
-QStringList Network::nicks() const {
-  // we don't use _ircUsers.keys() since the keys may be
-  // not up to date after a nick change
-  QStringList nicks;
-  foreach(IrcUser *ircuser, _ircUsers.values()) {
-    nicks << ircuser->nick();
-  }
-  return nicks;
-}
-
-QString Network::prefixes() {
-  if(_prefixes.isNull())
-    determinePrefixes();
-
-  return _prefixes;
-}
-
-QString Network::prefixModes() {
-  if(_prefixModes.isNull())
-    determinePrefixes();
-
-  return _prefixModes;
+    setObjectName(QString::number(networkid.toInt()));
+}
+
+
+Network::~Network()
+{
+    emit aboutToBeDestroyed();
 }
 
-// example Unreal IRCD: CHANMODES=beI,kfL,lj,psmntirRcOAQKVCuzNSMTG
-Network::ChannelModeType Network::channelModeType(const QString &mode) {
-  if(mode.isEmpty())
-    return NOT_A_CHANMODE;
-
-  QString chanmodes = support("CHANMODES");
-  if(chanmodes.isEmpty())
-    return NOT_A_CHANMODE;
-
-  ChannelModeType modeType = A_CHANMODE;
-  for(int i = 0; i < chanmodes.count(); i++) {
-    if(chanmodes[i] == mode[0])
-      break;
-    else if(chanmodes[i] == ',')
-      modeType = (ChannelModeType)(modeType << 1);
-  }
-  if(modeType > D_CHANMODE) {
-    qWarning() << "Network" << networkId() << "supplied invalid CHANMODES:" << chanmodes;
-    modeType = NOT_A_CHANMODE;
-  }
-  return modeType;
-}
-
-QString Network::support(const QString &param) const {
-  QString support_ = param.toUpper();
-  if(_supports.contains(support_))
-    return _supports[support_];
-  else
-    return QString();
-}
-
-IrcUser *Network::newIrcUser(const QString &hostmask, const QVariantMap &initData) {
-  QString nick(nickFromMask(hostmask).toLower());
-  if(!_ircUsers.contains(nick)) {
-    IrcUser *ircuser = ircUserFactory(hostmask);
-    if(!initData.isEmpty()) {
-      ircuser->fromVariantMap(initData);
-      ircuser->setInitialized();
-    }
 
-    if(proxy())
-      proxy()->synchronize(ircuser);
+bool Network::isChannelName(const QString &channelname) const
+{
+    if (channelname.isEmpty())
+        return false;
+
+    if (supports("CHANTYPES"))
+        return support("CHANTYPES").contains(channelname[0]);
     else
-      qWarning() << "unable to synchronize new IrcUser" << hostmask << "forgot to call Network::setProxy(SignalProxy *)?";
+        return QString("#&!+").contains(channelname[0]);
+}
 
-    connect(ircuser, SIGNAL(nickSet(QString)), this, SLOT(ircUserNickChanged(QString)));
 
-    _ircUsers[nick] = ircuser;
+bool Network::isStatusMsg(const QString &target) const
+{
+    if (target.isEmpty())
+        return false;
+
+    if (supports("STATUSMSG"))
+        return support("STATUSMSG").contains(target[0]);
+    else
+        return QString("@+").contains(target[0]);
+}
 
-    SYNC_OTHER(addIrcUser, ARG(hostmask))
-    // emit ircUserAdded(hostmask);
-    emit ircUserAdded(ircuser);
-  }
 
-  return _ircUsers[nick];
+NetworkInfo Network::networkInfo() const
+{
+    NetworkInfo info;
+    info.networkName = networkName();
+    info.networkId = networkId();
+    info.identity = identity();
+    info.codecForServer = codecForServer();
+    info.codecForEncoding = codecForEncoding();
+    info.codecForDecoding = codecForDecoding();
+    info.serverList = serverList();
+    info.useRandomServer = useRandomServer();
+    info.perform = perform();
+    info.useAutoIdentify = useAutoIdentify();
+    info.autoIdentifyService = autoIdentifyService();
+    info.autoIdentifyPassword = autoIdentifyPassword();
+    info.useSasl = useSasl();
+    info.saslAccount = saslAccount();
+    info.saslPassword = saslPassword();
+    info.useAutoReconnect = useAutoReconnect();
+    info.autoReconnectInterval = autoReconnectInterval();
+    info.autoReconnectRetries = autoReconnectRetries();
+    info.unlimitedReconnectRetries = unlimitedReconnectRetries();
+    info.rejoinChannels = rejoinChannels();
+    return info;
+}
+
+
+void Network::setNetworkInfo(const NetworkInfo &info)
+{
+    // we don't set our ID!
+    if (!info.networkName.isEmpty() && info.networkName != networkName()) setNetworkName(info.networkName);
+    if (info.identity > 0 && info.identity != identity()) setIdentity(info.identity);
+    if (info.codecForServer != codecForServer()) setCodecForServer(QTextCodec::codecForName(info.codecForServer));
+    if (info.codecForEncoding != codecForEncoding()) setCodecForEncoding(QTextCodec::codecForName(info.codecForEncoding));
+    if (info.codecForDecoding != codecForDecoding()) setCodecForDecoding(QTextCodec::codecForName(info.codecForDecoding));
+    if (info.serverList.count()) setServerList(toVariantList(info.serverList));  // FIXME compare components
+    if (info.useRandomServer != useRandomServer()) setUseRandomServer(info.useRandomServer);
+    if (info.perform != perform()) setPerform(info.perform);
+    if (info.useAutoIdentify != useAutoIdentify()) setUseAutoIdentify(info.useAutoIdentify);
+    if (info.autoIdentifyService != autoIdentifyService()) setAutoIdentifyService(info.autoIdentifyService);
+    if (info.autoIdentifyPassword != autoIdentifyPassword()) setAutoIdentifyPassword(info.autoIdentifyPassword);
+    if (info.useSasl != useSasl()) setUseSasl(info.useSasl);
+    if (info.saslAccount != saslAccount()) setSaslAccount(info.saslAccount);
+    if (info.saslPassword != saslPassword()) setSaslPassword(info.saslPassword);
+    if (info.useAutoReconnect != useAutoReconnect()) setUseAutoReconnect(info.useAutoReconnect);
+    if (info.autoReconnectInterval != autoReconnectInterval()) setAutoReconnectInterval(info.autoReconnectInterval);
+    if (info.autoReconnectRetries != autoReconnectRetries()) setAutoReconnectRetries(info.autoReconnectRetries);
+    if (info.unlimitedReconnectRetries != unlimitedReconnectRetries()) setUnlimitedReconnectRetries(info.unlimitedReconnectRetries);
+    if (info.rejoinChannels != rejoinChannels()) setRejoinChannels(info.rejoinChannels);
+}
+
+
+QString Network::prefixToMode(const QString &prefix) const
+{
+    if (prefixes().contains(prefix))
+        return QString(prefixModes()[prefixes().indexOf(prefix)]);
+    else
+        return QString();
 }
 
-IrcUser *Network::ircUser(QString nickname) const {
-  nickname = nickname.toLower();
-  if(_ircUsers.contains(nickname))
-    return _ircUsers[nickname];
-  else
-    return 0;
+
+QString Network::modeToPrefix(const QString &mode) const
+{
+    if (prefixModes().contains(mode))
+        return QString(prefixes()[prefixModes().indexOf(mode)]);
+    else
+        return QString();
 }
 
-void Network::removeIrcUser(IrcUser *ircuser) {
-  QString nick = _ircUsers.key(ircuser);
-  if(nick.isNull())
-    return;
 
-  _ircUsers.remove(nick);
-  disconnect(ircuser, 0, this, 0);
-  ircuser->deleteLater();
+QStringList Network::nicks() const
+{
+    // we don't use _ircUsers.keys() since the keys may be
+    // not up to date after a nick change
+    QStringList nicks;
+    foreach(IrcUser *ircuser, _ircUsers.values()) {
+        nicks << ircuser->nick();
+    }
+    return nicks;
 }
 
-void Network::removeIrcChannel(IrcChannel *channel) {
-  QString chanName = _ircChannels.key(channel);
-  if(chanName.isNull())
-    return;
 
-  _ircChannels.remove(chanName);
-  disconnect(channel, 0, this, 0);
-  channel->deleteLater();
+QString Network::prefixes() const
+{
+    if (_prefixes.isNull())
+        determinePrefixes();
+
+    return _prefixes;
 }
 
-void Network::removeChansAndUsers() {
-  QList<IrcUser *> users = ircUsers();
-  _ircUsers.clear();
-  QList<IrcChannel *> channels = ircChannels();
-  _ircChannels.clear();
 
-  foreach(IrcChannel *channel, channels) {
-    proxy()->detachObject(channel);
-    disconnect(channel, 0, this, 0);
-  }
-  foreach(IrcUser *user, users) {
-    proxy()->detachObject(user);
-    disconnect(user, 0, this, 0);
-  }
-
-  // the second loop is needed because quit can have sideffects
-  foreach(IrcUser *user, users) {
-    user->quit();
-  }
-
-  qDeleteAll(users);
-  qDeleteAll(channels);
-}
-
-IrcChannel *Network::newIrcChannel(const QString &channelname, const QVariantMap &initData) {
-  if(!_ircChannels.contains(channelname.toLower())) {
-    IrcChannel *channel = ircChannelFactory(channelname);
-    if(!initData.isEmpty()) {
-      channel->fromVariantMap(initData);
-      channel->setInitialized();
+QString Network::prefixModes() const
+{
+    if (_prefixModes.isNull())
+        determinePrefixes();
+
+    return _prefixModes;
+}
+
+
+// example Unreal IRCD: CHANMODES=beI,kfL,lj,psmntirRcOAQKVCuzNSMTG
+Network::ChannelModeType Network::channelModeType(const QString &mode)
+{
+    if (mode.isEmpty())
+        return NOT_A_CHANMODE;
+
+    QString chanmodes = support("CHANMODES");
+    if (chanmodes.isEmpty())
+        return NOT_A_CHANMODE;
+
+    ChannelModeType modeType = A_CHANMODE;
+    for (int i = 0; i < chanmodes.count(); i++) {
+        if (chanmodes[i] == mode[0])
+            break;
+        else if (chanmodes[i] == ',')
+            modeType = (ChannelModeType)(modeType << 1);
+    }
+    if (modeType > D_CHANMODE) {
+        qWarning() << "Network" << networkId() << "supplied invalid CHANMODES:" << chanmodes;
+        modeType = NOT_A_CHANMODE;
     }
+    return modeType;
+}
 
-    if(proxy())
-      proxy()->synchronize(channel);
+
+QString Network::support(const QString &param) const
+{
+    QString support_ = param.toUpper();
+    if (_supports.contains(support_))
+        return _supports[support_];
     else
-      qWarning() << "unable to synchronize new IrcChannel" << channelname << "forgot to call Network::setProxy(SignalProxy *)?";
+        return QString();
+}
+
+
+IrcUser *Network::newIrcUser(const QString &hostmask, const QVariantMap &initData)
+{
+    QString nick(nickFromMask(hostmask).toLower());
+    if (!_ircUsers.contains(nick)) {
+        IrcUser *ircuser = ircUserFactory(hostmask);
+        if (!initData.isEmpty()) {
+            ircuser->fromVariantMap(initData);
+            ircuser->setInitialized();
+        }
+
+        if (proxy())
+            proxy()->synchronize(ircuser);
+        else
+            qWarning() << "unable to synchronize new IrcUser" << hostmask << "forgot to call Network::setProxy(SignalProxy *)?";
+
+        connect(ircuser, SIGNAL(nickSet(QString)), this, SLOT(ircUserNickChanged(QString)));
+
+        _ircUsers[nick] = ircuser;
+
+        // This method will be called with a nick instead of hostmask by setInitIrcUsersAndChannels().
+        // Not a problem because initData contains all we need; however, making sure here to get the real
+        // hostmask out of the IrcUser afterwards.
+        QString mask = ircuser->hostmask();
+        SYNC_OTHER(addIrcUser, ARG(mask));
+        // emit ircUserAdded(mask);
+        emit ircUserAdded(ircuser);
+    }
+
+    return _ircUsers[nick];
+}
+
+
+IrcUser *Network::ircUser(QString nickname) const
+{
+    nickname = nickname.toLower();
+    if (_ircUsers.contains(nickname))
+        return _ircUsers[nickname];
+    else
+        return 0;
+}
+
+
+void Network::removeIrcUser(IrcUser *ircuser)
+{
+    QString nick = _ircUsers.key(ircuser);
+    if (nick.isNull())
+        return;
+
+    _ircUsers.remove(nick);
+    disconnect(ircuser, 0, this, 0);
+    ircuser->deleteLater();
+}
+
 
-    _ircChannels[channelname.toLower()] = channel;
+void Network::removeIrcChannel(IrcChannel *channel)
+{
+    QString chanName = _ircChannels.key(channel);
+    if (chanName.isNull())
+        return;
 
-    SYNC_OTHER(addIrcChannel, ARG(channelname))
-    // emit ircChannelAdded(channelname);
-    emit ircChannelAdded(channel);
-  }
-  return _ircChannels[channelname.toLower()];
+    _ircChannels.remove(chanName);
+    disconnect(channel, 0, this, 0);
+    channel->deleteLater();
 }
 
-IrcChannel *Network::ircChannel(QString channelname) const {
-  channelname = channelname.toLower();
-  if(_ircChannels.contains(channelname))
-    return _ircChannels[channelname];
-  else
-    return 0;
+
+void Network::removeChansAndUsers()
+{
+    QList<IrcUser *> users = ircUsers();
+    _ircUsers.clear();
+    QList<IrcChannel *> channels = ircChannels();
+    _ircChannels.clear();
+
+    qDeleteAll(users);
+    qDeleteAll(channels);
 }
 
-QByteArray Network::defaultCodecForServer() {
-  if(_defaultCodecForServer)
-    return _defaultCodecForServer->name();
-  return QByteArray();
+
+IrcChannel *Network::newIrcChannel(const QString &channelname, const QVariantMap &initData)
+{
+    if (!_ircChannels.contains(channelname.toLower())) {
+        IrcChannel *channel = ircChannelFactory(channelname);
+        if (!initData.isEmpty()) {
+            channel->fromVariantMap(initData);
+            channel->setInitialized();
+        }
+
+        if (proxy())
+            proxy()->synchronize(channel);
+        else
+            qWarning() << "unable to synchronize new IrcChannel" << channelname << "forgot to call Network::setProxy(SignalProxy *)?";
+
+        _ircChannels[channelname.toLower()] = channel;
+
+        SYNC_OTHER(addIrcChannel, ARG(channelname))
+        // emit ircChannelAdded(channelname);
+        emit ircChannelAdded(channel);
+    }
+    return _ircChannels[channelname.toLower()];
 }
 
-void Network::setDefaultCodecForServer(const QByteArray &name) {
-  _defaultCodecForServer = QTextCodec::codecForName(name);
+
+IrcChannel *Network::ircChannel(QString channelname) const
+{
+    channelname = channelname.toLower();
+    if (_ircChannels.contains(channelname))
+        return _ircChannels[channelname];
+    else
+        return 0;
 }
 
-QByteArray Network::defaultCodecForEncoding() {
-  if(_defaultCodecForEncoding)
-    return _defaultCodecForEncoding->name();
-  return QByteArray();
+
+QByteArray Network::defaultCodecForServer()
+{
+    if (_defaultCodecForServer)
+        return _defaultCodecForServer->name();
+    return QByteArray();
 }
 
-void Network::setDefaultCodecForEncoding(const QByteArray &name) {
-  _defaultCodecForEncoding = QTextCodec::codecForName(name);
+
+void Network::setDefaultCodecForServer(const QByteArray &name)
+{
+    _defaultCodecForServer = QTextCodec::codecForName(name);
 }
 
-QByteArray Network::defaultCodecForDecoding() {
-  if(_defaultCodecForDecoding)
-    return _defaultCodecForDecoding->name();
-  return QByteArray();
+
+QByteArray Network::defaultCodecForEncoding()
+{
+    if (_defaultCodecForEncoding)
+        return _defaultCodecForEncoding->name();
+    return QByteArray();
 }
 
-void Network::setDefaultCodecForDecoding(const QByteArray &name) {
-  _defaultCodecForDecoding = QTextCodec::codecForName(name);
+
+void Network::setDefaultCodecForEncoding(const QByteArray &name)
+{
+    _defaultCodecForEncoding = QTextCodec::codecForName(name);
 }
 
-QByteArray Network::codecForServer() const {
-  if(_codecForServer)
-    return _codecForServer->name();
-  return QByteArray();
+
+QByteArray Network::defaultCodecForDecoding()
+{
+    if (_defaultCodecForDecoding)
+        return _defaultCodecForDecoding->name();
+    return QByteArray();
 }
 
-void Network::setCodecForServer(const QByteArray &name) {
-  setCodecForServer(QTextCodec::codecForName(name));
+
+void Network::setDefaultCodecForDecoding(const QByteArray &name)
+{
+    _defaultCodecForDecoding = QTextCodec::codecForName(name);
 }
 
-void Network::setCodecForServer(QTextCodec *codec) {
-  _codecForServer = codec;
-  QByteArray codecName = codecForServer();
-  SYNC_OTHER(setCodecForServer, ARG(codecName))
-  emit configChanged();
+
+QByteArray Network::codecForServer() const
+{
+    if (_codecForServer)
+        return _codecForServer->name();
+    return QByteArray();
 }
 
-QByteArray Network::codecForEncoding() const {
-  if(_codecForEncoding)
-    return _codecForEncoding->name();
-  return QByteArray();
+
+void Network::setCodecForServer(const QByteArray &name)
+{
+    setCodecForServer(QTextCodec::codecForName(name));
 }
 
-void Network::setCodecForEncoding(const QByteArray &name) {
-  setCodecForEncoding(QTextCodec::codecForName(name));
+
+void Network::setCodecForServer(QTextCodec *codec)
+{
+    _codecForServer = codec;
+    QByteArray codecName = codecForServer();
+    SYNC_OTHER(setCodecForServer, ARG(codecName))
+    emit configChanged();
 }
 
-void Network::setCodecForEncoding(QTextCodec *codec) {
-  _codecForEncoding = codec;
-  QByteArray codecName = codecForEncoding();
-  SYNC_OTHER(setCodecForEncoding, ARG(codecName))
-  emit configChanged();
+
+QByteArray Network::codecForEncoding() const
+{
+    if (_codecForEncoding)
+        return _codecForEncoding->name();
+    return QByteArray();
+}
+
+
+void Network::setCodecForEncoding(const QByteArray &name)
+{
+    setCodecForEncoding(QTextCodec::codecForName(name));
 }
 
-QByteArray Network::codecForDecoding() const {
-  if(_codecForDecoding)
-    return _codecForDecoding->name();
-  else return QByteArray();
+
+void Network::setCodecForEncoding(QTextCodec *codec)
+{
+    _codecForEncoding = codec;
+    QByteArray codecName = codecForEncoding();
+    SYNC_OTHER(setCodecForEncoding, ARG(codecName))
+    emit configChanged();
 }
 
-void Network::setCodecForDecoding(const QByteArray &name) {
-  setCodecForDecoding(QTextCodec::codecForName(name));
+
+QByteArray Network::codecForDecoding() const
+{
+    if (_codecForDecoding)
+        return _codecForDecoding->name();
+    else return QByteArray();
 }
 
-void Network::setCodecForDecoding(QTextCodec *codec) {
-  _codecForDecoding = codec;
-  QByteArray codecName = codecForDecoding();
-  SYNC_OTHER(setCodecForDecoding, ARG(codecName))
-  emit configChanged();
+
+void Network::setCodecForDecoding(const QByteArray &name)
+{
+    setCodecForDecoding(QTextCodec::codecForName(name));
 }
 
+
+void Network::setCodecForDecoding(QTextCodec *codec)
+{
+    _codecForDecoding = codec;
+    QByteArray codecName = codecForDecoding();
+    SYNC_OTHER(setCodecForDecoding, ARG(codecName))
+    emit configChanged();
+}
+
+
 // FIXME use server encoding if appropriate
-QString Network::decodeString(const QByteArray &text) const {
-  if(_codecForDecoding)
-    return ::decodeString(text, _codecForDecoding);
-  else return ::decodeString(text, _defaultCodecForDecoding);
-}
-
-QByteArray Network::encodeString(const QString &string) const {
-  if(_codecForEncoding) {
-    return _codecForEncoding->fromUnicode(string);
-  }
-  if(_defaultCodecForEncoding) {
-    return _defaultCodecForEncoding->fromUnicode(string);
-  }
-  return string.toAscii();
-}
-
-QString Network::decodeServerString(const QByteArray &text) const {
-  if(_codecForServer)
-    return ::decodeString(text, _codecForServer);
-  else
-    return ::decodeString(text, _defaultCodecForServer);
-}
-
-QByteArray Network::encodeServerString(const QString &string) const {
-  if(_codecForServer) {
-    return _codecForServer->fromUnicode(string);
-  }
-  if(_defaultCodecForServer) {
-    return _defaultCodecForServer->fromUnicode(string);
-  }
-  return string.toAscii();
-}
-
-/*** Handle networks.ini ***/
-
-QStringList Network::presetNetworks(bool onlyDefault) {
-  // lazily find the file, make sure to not call one of the other preset functions first (they'll fail else)
-  if(_networksIniPath.isNull()) {
-    _networksIniPath = Quassel::findDataFilePath("networks.ini");
-    if(_networksIniPath.isNull()) {
-      _networksIniPath = ""; // now we won't check again, as it's not null anymore
-      return QStringList();
+QString Network::decodeString(const QByteArray &text) const
+{
+    if (_codecForDecoding)
+        return ::decodeString(text, _codecForDecoding);
+    else return ::decodeString(text, _defaultCodecForDecoding);
+}
+
+
+QByteArray Network::encodeString(const QString &string) const
+{
+    if (_codecForEncoding) {
+        return _codecForEncoding->fromUnicode(string);
+    }
+    if (_defaultCodecForEncoding) {
+        return _defaultCodecForEncoding->fromUnicode(string);
     }
-  }
-  if(!_networksIniPath.isEmpty()) {
-    QSettings s(_networksIniPath, QSettings::IniFormat);
-    QStringList networks = s.childGroups();
-    if(!networks.isEmpty()) {
-      // we sort the list case-insensitive
-      QMap<QString, QString> sorted;
-      foreach(QString net, networks) {
-        if(onlyDefault && !s.value(QString("%1/Default").arg(net)).toBool())
-          continue;
-        sorted[net.toLower()] = net;
-      }
-      return sorted.values();
+    return string.toLatin1();
+}
+
+
+QString Network::decodeServerString(const QByteArray &text) const
+{
+    if (_codecForServer)
+        return ::decodeString(text, _codecForServer);
+    else
+        return ::decodeString(text, _defaultCodecForServer);
+}
+
+
+QByteArray Network::encodeServerString(const QString &string) const
+{
+    if (_codecForServer) {
+        return _codecForServer->fromUnicode(string);
     }
-  }
-  return QStringList();
-}
-
-QStringList Network::presetDefaultChannels(const QString &networkName) {
-  if(_networksIniPath.isEmpty())  // be sure to have called presetNetworks() first, else this always fails
-    return QStringList();
-  QSettings s(_networksIniPath, QSettings::IniFormat);
-  return s.value(QString("%1/DefaultChannels").arg(networkName)).toStringList();
-}
-
-NetworkInfo Network::networkInfoFromPreset(const QString &networkName) {
-  NetworkInfo info;
-  if(!_networksIniPath.isEmpty()) {
-    info.networkName = networkName;
-    QSettings s(_networksIniPath, QSettings::IniFormat);
-    s.beginGroup(info.networkName);
-    foreach(QString server, s.value("Servers").toStringList()) {
-      bool ssl = false;
-      QStringList splitserver = server.split(':', QString::SkipEmptyParts);
-      if(splitserver.count() != 2) {
-        qWarning() << "Invalid server entry in networks.conf:" << server;
-        continue;
-      }
-      if(splitserver[1].at(0) == '+')
-        ssl = true;
-      uint port = splitserver[1].toUInt();
-      if(!port) {
-        qWarning() << "Invalid port entry in networks.conf:" << server;
-        continue;
-      }
-      info.serverList << Network::Server(splitserver[0].trimmed(), port, QString(), ssl);
+    if (_defaultCodecForServer) {
+        return _defaultCodecForServer->fromUnicode(string);
     }
-  }
-  return info;
+    return string.toLatin1();
 }
 
+
 // ====================
 //  Public Slots:
 // ====================
-void Network::setNetworkName(const QString &networkName) {
-  _networkName = networkName;
-  SYNC(ARG(networkName))
-  emit networkNameSet(networkName);
-  emit configChanged();
+void Network::setNetworkName(const QString &networkName)
+{
+    _networkName = networkName;
+    SYNC(ARG(networkName))
+    emit networkNameSet(networkName);
+    emit configChanged();
 }
 
-void Network::setCurrentServer(const QString &currentServer) {
-  _currentServer = currentServer;
-  SYNC(ARG(currentServer))
-  emit currentServerSet(currentServer);
+
+void Network::setCurrentServer(const QString &currentServer)
+{
+    _currentServer = currentServer;
+    SYNC(ARG(currentServer))
+    emit currentServerSet(currentServer);
 }
 
-void Network::setConnected(bool connected) {
-  if(_connected == connected)
-    return;
 
-  _connected = connected;
-  if(!connected) {
-    setMyNick(QString());
-    setCurrentServer(QString());
-    removeChansAndUsers();
-  }
-  SYNC(ARG(connected))
-  emit connectedSet(connected);
+void Network::setConnected(bool connected)
+{
+    if (_connected == connected)
+        return;
+
+    _connected = connected;
+    if (!connected) {
+        setMyNick(QString());
+        setCurrentServer(QString());
+        removeChansAndUsers();
+    }
+    SYNC(ARG(connected))
+    emit connectedSet(connected);
 }
 
+
 //void Network::setConnectionState(ConnectionState state) {
-void Network::setConnectionState(int state) {
-  _connectionState = (ConnectionState)state;
-  //qDebug() << "netstate" << networkId() << networkName() << state;
-  SYNC(ARG(state))
-  emit connectionStateSet(_connectionState);
+void Network::setConnectionState(int state)
+{
+    _connectionState = (ConnectionState)state;
+    //qDebug() << "netstate" << networkId() << networkName() << state;
+    SYNC(ARG(state))
+    emit connectionStateSet(_connectionState);
 }
 
-void Network::setMyNick(const QString &nickname) {
-  _myNick = nickname;
-  if(!_myNick.isEmpty() && !ircUser(myNick())) {
-    newIrcUser(myNick());
-  }
-  SYNC(ARG(nickname))
-  emit myNickSet(nickname);
+
+void Network::setMyNick(const QString &nickname)
+{
+    _myNick = nickname;
+    if (!_myNick.isEmpty() && !ircUser(myNick())) {
+        newIrcUser(myNick());
+    }
+    SYNC(ARG(nickname))
+    emit myNickSet(nickname);
 }
 
-void Network::setLatency(int latency) {
-  if(_latency == latency)
-    return;
-  _latency = latency;
-  SYNC(ARG(latency))
+
+void Network::setLatency(int latency)
+{
+    if (_latency == latency)
+        return;
+    _latency = latency;
+    SYNC(ARG(latency))
 }
 
-void Network::setIdentity(IdentityId id) {
-  _identity = id;
-  SYNC(ARG(id))
-  emit identitySet(id);
-  emit configChanged();
+
+void Network::setIdentity(IdentityId id)
+{
+    _identity = id;
+    SYNC(ARG(id))
+    emit identitySet(id);
+    emit configChanged();
 }
 
-void Network::setServerList(const QVariantList &serverList) {
-  _serverList = fromVariantList<Server>(serverList);
-  SYNC(ARG(serverList))
-  emit configChanged();
+
+void Network::setServerList(const QVariantList &serverList)
+{
+    _serverList = fromVariantList<Server>(serverList);
+    SYNC(ARG(serverList))
+    emit configChanged();
 }
 
-void Network::setUseRandomServer(bool use) {
-  _useRandomServer = use;
-  SYNC(ARG(use))
-  emit configChanged();
+
+void Network::setUseRandomServer(bool use)
+{
+    _useRandomServer = use;
+    SYNC(ARG(use))
+    emit configChanged();
 }
 
-void Network::setPerform(const QStringList &perform) {
-  _perform = perform;
-  SYNC(ARG(perform))
-  emit configChanged();
+
+void Network::setPerform(const QStringList &perform)
+{
+    _perform = perform;
+    SYNC(ARG(perform))
+    emit configChanged();
 }
 
-void Network::setUseAutoIdentify(bool use) {
-  _useAutoIdentify = use;
-  SYNC(ARG(use))
-  emit configChanged();
+
+void Network::setUseAutoIdentify(bool use)
+{
+    _useAutoIdentify = use;
+    SYNC(ARG(use))
+    emit configChanged();
 }
 
-void Network::setAutoIdentifyService(const QString &service) {
-  _autoIdentifyService = service;
-  SYNC(ARG(service))
-  emit configChanged();
+
+void Network::setAutoIdentifyService(const QString &service)
+{
+    _autoIdentifyService = service;
+    SYNC(ARG(service))
+    emit configChanged();
 }
 
-void Network::setAutoIdentifyPassword(const QString &password) {
-  _autoIdentifyPassword = password;
-  SYNC(ARG(password))
-  emit configChanged();
+
+void Network::setAutoIdentifyPassword(const QString &password)
+{
+    _autoIdentifyPassword = password;
+    SYNC(ARG(password))
+    emit configChanged();
 }
 
-void Network::setUseSasl(bool use) {
-  _useSasl = use;
-  SYNC(ARG(use))
-  emit configChanged();
+
+void Network::setUseSasl(bool use)
+{
+    _useSasl = use;
+    SYNC(ARG(use))
+    emit configChanged();
 }
 
-void Network::setSaslAccount(const QString &account) {
-  _saslAccount = account;
-  SYNC(ARG(account))
-  emit configChanged();
+
+void Network::setSaslAccount(const QString &account)
+{
+    _saslAccount = account;
+    SYNC(ARG(account))
+    emit configChanged();
 }
 
-void Network::setSaslPassword(const QString &password) {
-  _saslPassword = password;
-  SYNC(ARG(password))
-  emit configChanged();
+
+void Network::setSaslPassword(const QString &password)
+{
+    _saslPassword = password;
+    SYNC(ARG(password))
+    emit configChanged();
 }
 
-void Network::setUseAutoReconnect(bool use) {
-  _useAutoReconnect = use;
-  SYNC(ARG(use))
-  emit configChanged();
+
+void Network::setUseAutoReconnect(bool use)
+{
+    _useAutoReconnect = use;
+    SYNC(ARG(use))
+    emit configChanged();
 }
 
-void Network::setAutoReconnectInterval(quint32 interval) {
-  _autoReconnectInterval = interval;
-  SYNC(ARG(interval))
-  emit configChanged();
+
+void Network::setAutoReconnectInterval(quint32 interval)
+{
+    _autoReconnectInterval = interval;
+    SYNC(ARG(interval))
+    emit configChanged();
 }
 
-void Network::setAutoReconnectRetries(quint16 retries) {
-  _autoReconnectRetries = retries;
-  SYNC(ARG(retries))
-  emit configChanged();
+
+void Network::setAutoReconnectRetries(quint16 retries)
+{
+    _autoReconnectRetries = retries;
+    SYNC(ARG(retries))
+    emit configChanged();
 }
 
-void Network::setUnlimitedReconnectRetries(bool unlimited) {
-  _unlimitedReconnectRetries = unlimited;
-  SYNC(ARG(unlimited))
-  emit configChanged();
+
+void Network::setUnlimitedReconnectRetries(bool unlimited)
+{
+    _unlimitedReconnectRetries = unlimited;
+    SYNC(ARG(unlimited))
+    emit configChanged();
 }
 
-void Network::setRejoinChannels(bool rejoin) {
-  _rejoinChannels = rejoin;
-  SYNC(ARG(rejoin))
-  emit configChanged();
+
+void Network::setRejoinChannels(bool rejoin)
+{
+    _rejoinChannels = rejoin;
+    SYNC(ARG(rejoin))
+    emit configChanged();
 }
 
-void Network::addSupport(const QString &param, const QString &value) {
-  if(!_supports.contains(param)) {
-    _supports[param] = value;
-    SYNC(ARG(param), ARG(value))
-  }
+
+void Network::addSupport(const QString &param, const QString &value)
+{
+    if (!_supports.contains(param)) {
+        _supports[param] = value;
+        SYNC(ARG(param), ARG(value))
+    }
 }
 
-void Network::removeSupport(const QString &param) {
-  if(_supports.contains(param)) {
-    _supports.remove(param);
-    SYNC(ARG(param))
-  }
+
+void Network::removeSupport(const QString &param)
+{
+    if (_supports.contains(param)) {
+        _supports.remove(param);
+        SYNC(ARG(param))
+    }
 }
 
-QVariantMap Network::initSupports() const {
-  QVariantMap supports;
-  QHashIterator<QString, QString> iter(_supports);
-  while(iter.hasNext()) {
-    iter.next();
-    supports[iter.key()] = iter.value();
-  }
-  return supports;
+
+QVariantMap Network::initSupports() const
+{
+    QVariantMap supports;
+    QHashIterator<QString, QString> iter(_supports);
+    while (iter.hasNext()) {
+        iter.next();
+        supports[iter.key()] = iter.value();
+    }
+    return supports;
 }
 
-QVariantMap Network::initIrcUsersAndChannels() const {
-  QVariantMap usersAndChannels;
-  QVariantMap users;
-  QVariantMap channels;
 
-  QHash<QString, IrcUser *>::const_iterator userIter = _ircUsers.constBegin();
-  QHash<QString, IrcUser *>::const_iterator userIterEnd = _ircUsers.constEnd();
-  while(userIter != userIterEnd) {
-    users[userIter.value()->hostmask()] = userIter.value()->toVariantMap();
-    userIter++;
-  }
-  usersAndChannels["users"] = users;
+// There's potentially a lot of users and channels, so it makes sense to optimize the format of this.
+// Rather than sending a thousand maps with identical keys, we convert this into one map containing lists
+// where each list index corresponds to a particular IrcUser. This saves sending the key names a thousand times.
+// Benchmarks have shown space savings of around 56%, resulting in saving several MBs worth of data on sync
+// (without compression) with a decent amount of IrcUsers.
+QVariantMap Network::initIrcUsersAndChannels() const
+{
+    QVariantMap usersAndChannels;
+
+    if (_ircUsers.count()) {
+        QHash<QString, QVariantList> users;
+        QHash<QString, IrcUser *>::const_iterator it = _ircUsers.begin();
+        QHash<QString, IrcUser *>::const_iterator end = _ircUsers.end();
+        while (it != end) {
+            const QVariantMap &map = it.value()->toVariantMap();
+            QVariantMap::const_iterator mapiter = map.begin();
+            while (mapiter != map.end()) {
+                users[mapiter.key()] << mapiter.value();
+                ++mapiter;
+            }
+            ++it;
+        }
+        // Can't have a container with a value type != QVariant in a QVariant :(
+        // However, working directly on a QVariantMap is awkward for appending, thus the detour via the hash above.
+        QVariantMap userMap;
+        foreach(const QString &key, users.keys())
+            userMap[key] = users[key];
+        usersAndChannels["Users"] = userMap;
+    }
 
-  QHash<QString, IrcChannel *>::const_iterator channelIter = _ircChannels.constBegin();
-  QHash<QString, IrcChannel *>::const_iterator channelIterEnd = _ircChannels.constEnd();
-  while(channelIter != channelIterEnd) {
-    channels[channelIter.value()->name()] = channelIter.value()->toVariantMap();
-    channelIter++;
-  }
-  usersAndChannels["channels"] = channels;
+    if (_ircChannels.count()) {
+        QHash<QString, QVariantList> channels;
+        QHash<QString, IrcChannel *>::const_iterator it = _ircChannels.begin();
+        QHash<QString, IrcChannel *>::const_iterator end = _ircChannels.end();
+        while (it != end) {
+            const QVariantMap &map = it.value()->toVariantMap();
+            QVariantMap::const_iterator mapiter = map.begin();
+            while (mapiter != map.end()) {
+                channels[mapiter.key()] << mapiter.value();
+                ++mapiter;
+            }
+            ++it;
+        }
+        QVariantMap channelMap;
+        foreach(const QString &key, channels.keys())
+            channelMap[key] = channels[key];
+        usersAndChannels["Channels"] = channelMap;
+    }
 
-  return usersAndChannels;
+    return usersAndChannels;
 }
 
-void Network::initSetIrcUsersAndChannels(const QVariantMap &usersAndChannels) {
-  Q_ASSERT(proxy());
-  if(isInitialized()) {
-    qWarning() << "Network" << networkId() << "received init data for users and channels allthough there allready are known users or channels!";
-    return;
-  }
 
-  QVariantMap users = usersAndChannels.value("users").toMap();
-  QVariantMap::const_iterator userIter = users.constBegin();
-  QVariantMap::const_iterator userIterEnd = users.constEnd();
-  while(userIter != userIterEnd) {
-    newIrcUser(userIter.key(), userIter.value().toMap());
-    userIter++;
-  }
+void Network::initSetIrcUsersAndChannels(const QVariantMap &usersAndChannels)
+{
+    Q_ASSERT(proxy());
+    if (isInitialized()) {
+        qWarning() << "Network" << networkId() << "received init data for users and channels although there already are known users or channels!";
+        return;
+    }
+
+    // toMap() and toList() are cheap, so we can avoid copying to lists...
+    // However, we really have to make sure to never accidentally detach from the shared data!
+
+    const QVariantMap &users = usersAndChannels["Users"].toMap();
+
+    // sanity check
+    int count = users["nick"].toList().count();
+    foreach(const QString &key, users.keys()) {
+        if (users[key].toList().count() != count) {
+            qWarning() << "Received invalid usersAndChannels init data, sizes of attribute lists don't match!";
+            return;
+        }
+    }
+
+    // now create the individual IrcUsers
+    for(int i = 0; i < count; i++) {
+        QVariantMap map;
+        foreach(const QString &key, users.keys())
+            map[key] = users[key].toList().at(i);
+        newIrcUser(map["nick"].toString(), map); // newIrcUser() properly handles the hostmask being just the nick
+    }
+
+    // same thing for IrcChannels
+    const QVariantMap &channels = usersAndChannels["Channels"].toMap();
 
-  QVariantMap channels = usersAndChannels.value("channels").toMap();
-  QVariantMap::const_iterator channelIter = channels.constBegin();
-  QVariantMap::const_iterator channelIterEnd = channels.constEnd();
-  while(channelIter != channelIterEnd) {
-    newIrcChannel(channelIter.key(), channelIter.value().toMap());
-    channelIter++;
-  }
+    // sanity check
+    count = channels["name"].toList().count();
+    foreach(const QString &key, channels.keys()) {
+        if (channels[key].toList().count() != count) {
+            qWarning() << "Received invalid usersAndChannels init data, sizes of attribute lists don't match!";
+            return;
+        }
+    }
+    // now create the individual IrcChannels
+    for(int i = 0; i < count; i++) {
+        QVariantMap map;
+        foreach(const QString &key, channels.keys())
+            map[key] = channels[key].toList().at(i);
+        newIrcChannel(map["name"].toString(), map);
+    }
 }
 
-void Network::initSetSupports(const QVariantMap &supports) {
-  QMapIterator<QString, QVariant> iter(supports);
-  while(iter.hasNext()) {
-    iter.next();
-    addSupport(iter.key(), iter.value().toString());
-  }
+
+void Network::initSetSupports(const QVariantMap &supports)
+{
+    QMapIterator<QString, QVariant> iter(supports);
+    while (iter.hasNext()) {
+        iter.next();
+        addSupport(iter.key(), iter.value().toString());
+    }
 }
 
-IrcUser *Network::updateNickFromMask(const QString &mask) {
-  QString nick(nickFromMask(mask).toLower());
-  IrcUser *ircuser;
 
-  if(_ircUsers.contains(nick)) {
-    ircuser = _ircUsers[nick];
-    ircuser->updateHostmask(mask);
-  } else {
-    ircuser = newIrcUser(mask);
-  }
-  return ircuser;
+IrcUser *Network::updateNickFromMask(const QString &mask)
+{
+    QString nick(nickFromMask(mask).toLower());
+    IrcUser *ircuser;
+
+    if (_ircUsers.contains(nick)) {
+        ircuser = _ircUsers[nick];
+        ircuser->updateHostmask(mask);
+    }
+    else {
+        ircuser = newIrcUser(mask);
+    }
+    return ircuser;
 }
 
-void Network::ircUserNickChanged(QString newnick) {
-  QString oldnick = _ircUsers.key(qobject_cast<IrcUser*>(sender()));
 
-  if(oldnick.isNull())
-    return;
+void Network::ircUserNickChanged(QString newnick)
+{
+    QString oldnick = _ircUsers.key(qobject_cast<IrcUser *>(sender()));
 
-  if(newnick.toLower() != oldnick) _ircUsers[newnick.toLower()] = _ircUsers.take(oldnick);
+    if (oldnick.isNull())
+        return;
 
-  if(myNick().toLower() == oldnick)
-    setMyNick(newnick);
+    if (newnick.toLower() != oldnick) _ircUsers[newnick.toLower()] = _ircUsers.take(oldnick);
+
+    if (myNick().toLower() == oldnick)
+        setMyNick(newnick);
 }
 
-void Network::emitConnectionError(const QString &errorMsg) {
-  emit connectionError(errorMsg);
+
+void Network::emitConnectionError(const QString &errorMsg)
+{
+    emit connectionError(errorMsg);
 }
 
+
 // ====================
 //  Private:
 // ====================
-void Network::determinePrefixes() {
-  // seems like we have to construct them first
-  QString prefix = support("PREFIX");
-
-  if(prefix.startsWith("(") && prefix.contains(")")) {
-    _prefixes = prefix.section(")", 1);
-    _prefixModes = prefix.mid(1).section(")", 0, 0);
-  } else {
-    QString defaultPrefixes("~&@%+");
-    QString defaultPrefixModes("qaohv");
-
-    if(prefix.isEmpty()) {
-      _prefixes = defaultPrefixes;
-      _prefixModes = defaultPrefixModes;
-      return;
-    }
+void Network::determinePrefixes() const
+{
+    // seems like we have to construct them first
+    QString prefix = support("PREFIX");
 
-    // we just assume that in PREFIX are only prefix chars stored
-    for(int i = 0; i < defaultPrefixes.size(); i++) {
-      if(prefix.contains(defaultPrefixes[i])) {
-        _prefixes += defaultPrefixes[i];
-        _prefixModes += defaultPrefixModes[i];
-      }
+    if (prefix.startsWith("(") && prefix.contains(")")) {
+        _prefixes = prefix.section(")", 1);
+        _prefixModes = prefix.mid(1).section(")", 0, 0);
     }
-    // check for success
-    if(!_prefixes.isNull())
-      return;
-
-    // well... our assumption was obviously wrong...
-    // check if it's only prefix modes
-    for(int i = 0; i < defaultPrefixes.size(); i++) {
-      if(prefix.contains(defaultPrefixModes[i])) {
-        _prefixes += defaultPrefixes[i];
-        _prefixModes += defaultPrefixModes[i];
-      }
+    else {
+        QString defaultPrefixes("~&@%+");
+        QString defaultPrefixModes("qaohv");
+
+        if (prefix.isEmpty()) {
+            _prefixes = defaultPrefixes;
+            _prefixModes = defaultPrefixModes;
+            return;
+        }
+        // clear the existing modes, just in case we're run multiple times
+        _prefixes = QString();
+        _prefixModes = QString();
+
+        // we just assume that in PREFIX are only prefix chars stored
+        for (int i = 0; i < defaultPrefixes.size(); i++) {
+            if (prefix.contains(defaultPrefixes[i])) {
+                _prefixes += defaultPrefixes[i];
+                _prefixModes += defaultPrefixModes[i];
+            }
+        }
+        // check for success
+        if (!_prefixes.isNull())
+            return;
+
+        // well... our assumption was obviously wrong...
+        // check if it's only prefix modes
+        for (int i = 0; i < defaultPrefixes.size(); i++) {
+            if (prefix.contains(defaultPrefixModes[i])) {
+                _prefixes += defaultPrefixes[i];
+                _prefixModes += defaultPrefixModes[i];
+            }
+        }
+        // now we've done all we've could...
     }
-    // now we've done all we've could...
-  }
 }
 
+
 /************************************************************************
  * NetworkInfo
  ************************************************************************/
 
 NetworkInfo::NetworkInfo()
-: networkId(0),
-  identity(1),
-  useRandomServer(false),
-  useAutoIdentify(false),
-  autoIdentifyService("NickServ"),
-  useSasl(false),
-  useAutoReconnect(true),
-  autoReconnectInterval(60),
-  autoReconnectRetries(20),
-  unlimitedReconnectRetries(false),
-  rejoinChannels(true)
-{
-
-}
-
-bool NetworkInfo::operator==(const NetworkInfo &other) const {
-  if(networkId != other.networkId) return false;
-  if(networkName != other.networkName) return false;
-  if(identity != other.identity) return false;
-  if(codecForServer != other.codecForServer) return false;
-  if(codecForEncoding != other.codecForEncoding) return false;
-  if(codecForDecoding != other.codecForDecoding) return false;
-  if(serverList != other.serverList) return false;
-  if(useRandomServer != other.useRandomServer) return false;
-  if(perform != other.perform) return false;
-  if(useAutoIdentify != other.useAutoIdentify) return false;
-  if(autoIdentifyService != other.autoIdentifyService) return false;
-  if(autoIdentifyPassword != other.autoIdentifyPassword) return false;
-  if(useSasl != other.useSasl) return false;
-  if(saslAccount != other.saslAccount) return false;
-  if(saslPassword != other.saslPassword) return false;
-  if(useAutoReconnect != other.useAutoReconnect) return false;
-  if(autoReconnectInterval != other.autoReconnectInterval) return false;
-  if(autoReconnectRetries != other.autoReconnectRetries) return false;
-  if(unlimitedReconnectRetries != other.unlimitedReconnectRetries) return false;
-  if(rejoinChannels != other.rejoinChannels) return false;
-  return true;
-}
-
-bool NetworkInfo::operator!=(const NetworkInfo &other) const {
-  return !(*this == other);
-}
-
-QDataStream &operator<<(QDataStream &out, const NetworkInfo &info) {
-  QVariantMap i;
-  i["NetworkId"] = QVariant::fromValue<NetworkId>(info.networkId);
-  i["NetworkName"] = info.networkName;
-  i["Identity"] = QVariant::fromValue<IdentityId>(info.identity);
-  i["CodecForServer"] = info.codecForServer;
-  i["CodecForEncoding"] = info.codecForEncoding;
-  i["CodecForDecoding"] = info.codecForDecoding;
-  i["ServerList"] = toVariantList(info.serverList);
-  i["UseRandomServer"] = info.useRandomServer;
-  i["Perform"] = info.perform;
-  i["UseAutoIdentify"] = info.useAutoIdentify;
-  i["AutoIdentifyService"] = info.autoIdentifyService;
-  i["AutoIdentifyPassword"] = info.autoIdentifyPassword;
-  i["UseSasl"] = info.useSasl;
-  i["SaslAccount"] = info.saslAccount;
-  i["SaslPassword"] = info.saslPassword;
-  i["UseAutoReconnect"] = info.useAutoReconnect;
-  i["AutoReconnectInterval"] = info.autoReconnectInterval;
-  i["AutoReconnectRetries"] = info.autoReconnectRetries;
-  i["UnlimitedReconnectRetries"] = info.unlimitedReconnectRetries;
-  i["RejoinChannels"] = info.rejoinChannels;
-  out << i;
-  return out;
-}
-
-QDataStream &operator>>(QDataStream &in, NetworkInfo &info) {
-  QVariantMap i;
-  in >> i;
-  info.networkId = i["NetworkId"].value<NetworkId>();
-  info.networkName = i["NetworkName"].toString();
-  info.identity = i["Identity"].value<IdentityId>();
-  info.codecForServer = i["CodecForServer"].toByteArray();
-  info.codecForEncoding = i["CodecForEncoding"].toByteArray();
-  info.codecForDecoding = i["CodecForDecoding"].toByteArray();
-  info.serverList = fromVariantList<Network::Server>(i["ServerList"].toList());
-  info.useRandomServer = i["UseRandomServer"].toBool();
-  info.perform = i["Perform"].toStringList();
-  info.useAutoIdentify = i["UseAutoIdentify"].toBool();
-  info.autoIdentifyService = i["AutoIdentifyService"].toString();
-  info.autoIdentifyPassword = i["AutoIdentifyPassword"].toString();
-  info.useSasl = i["UseSasl"].toBool();
-  info.saslAccount = i["SaslAccount"].toString();
-  info.saslPassword = i["SaslPassword"].toString();
-  info.useAutoReconnect = i["UseAutoReconnect"].toBool();
-  info.autoReconnectInterval = i["AutoReconnectInterval"].toUInt();
-  info.autoReconnectRetries = i["AutoReconnectRetries"].toInt();
-  info.unlimitedReconnectRetries = i["UnlimitedReconnectRetries"].toBool();
-  info.rejoinChannels = i["RejoinChannels"].toBool();
-  return in;
-}
-
-QDebug operator<<(QDebug dbg, const NetworkInfo &i) {
-  dbg.nospace() << "(id = " << i.networkId << " name = " << i.networkName << " identity = " << i.identity
-                << " codecForServer = " << i.codecForServer << " codecForEncoding = " << i.codecForEncoding << " codecForDecoding = " << i.codecForDecoding
-                << " serverList = " << i.serverList << " useRandomServer = " << i.useRandomServer << " perform = " << i.perform
-                << " useAutoIdentify = " << i.useAutoIdentify << " autoIdentifyService = " << i.autoIdentifyService << " autoIdentifyPassword = " << i.autoIdentifyPassword
-                << " useSasl = " << i.useSasl << " saslAccount = " << i.saslAccount << " saslPassword = " << i.saslPassword
-                << " useAutoReconnect = " << i.useAutoReconnect << " autoReconnectInterval = " << i.autoReconnectInterval
-                << " autoReconnectRetries = " << i.autoReconnectRetries << " unlimitedReconnectRetries = " << i.unlimitedReconnectRetries
-                << " rejoinChannels = " << i.rejoinChannels << ")";
-  return dbg.space();
-}
-
-QDataStream &operator<<(QDataStream &out, const Network::Server &server) {
-  QVariantMap serverMap;
-  serverMap["Host"] = server.host;
-  serverMap["Port"] = server.port;
-  serverMap["Password"] = server.password;
-  serverMap["UseSSL"] = server.useSsl;
-  serverMap["sslVersion"] = server.sslVersion;
-  serverMap["UseProxy"] = server.useProxy;
-  serverMap["ProxyType"] = server.proxyType;
-  serverMap["ProxyHost"] = server.proxyHost;
-  serverMap["ProxyPort"] = server.proxyPort;
-  serverMap["ProxyUser"] = server.proxyUser;
-  serverMap["ProxyPass"] = server.proxyPass;
-  out << serverMap;
-  return out;
-}
-
-QDataStream &operator>>(QDataStream &in, Network::Server &server) {
-  QVariantMap serverMap;
-  in >> serverMap;
-  server.host = serverMap["Host"].toString();
-  server.port = serverMap["Port"].toUInt();
-  server.password = serverMap["Password"].toString();
-  server.useSsl = serverMap["UseSSL"].toBool();
-  server.sslVersion = serverMap["sslVersion"].toInt();
-  server.useProxy = serverMap["UseProxy"].toBool();
-  server.proxyType = serverMap["ProxyType"].toInt();
-  server.proxyHost = serverMap["ProxyHost"].toString();
-  server.proxyPort = serverMap["ProxyPort"].toUInt();
-  server.proxyUser = serverMap["ProxyUser"].toString();
-  server.proxyPass = serverMap["ProxyPass"].toString();
-  return in;
-}
-
-
-bool Network::Server::operator==(const Server &other) const {
-  if(host != other.host) return false;
-  if(port != other.port) return false;
-  if(password != other.password) return false;
-  if(useSsl != other.useSsl) return false;
-  if(sslVersion != other.sslVersion) return false;
-  if(useProxy != other.useProxy) return false;
-  if(proxyType != other.proxyType) return false;
-  if(proxyHost != other.proxyHost) return false;
-  if(proxyPort != other.proxyPort) return false;
-  if(proxyUser != other.proxyUser) return false;
-  if(proxyPass != other.proxyPass) return false;
-  return true;
-}
-
-bool Network::Server::operator!=(const Server &other) const {
-  return !(*this == other);
-}
-
-QDebug operator<<(QDebug dbg, const Network::Server &server) {
-  dbg.nospace() << "Server(host = " << server.host << ":" << server.port << ", useSsl = " << server.useSsl << ")";
-  return dbg.space();
+    : networkId(0),
+    identity(1),
+    useRandomServer(false),
+    useAutoIdentify(false),
+    autoIdentifyService("NickServ"),
+    useSasl(false),
+    useAutoReconnect(true),
+    autoReconnectInterval(60),
+    autoReconnectRetries(20),
+    unlimitedReconnectRetries(false),
+    rejoinChannels(true)
+{
+}
+
+
+bool NetworkInfo::operator==(const NetworkInfo &other) const
+{
+    if (networkId != other.networkId) return false;
+    if (networkName != other.networkName) return false;
+    if (identity != other.identity) return false;
+    if (codecForServer != other.codecForServer) return false;
+    if (codecForEncoding != other.codecForEncoding) return false;
+    if (codecForDecoding != other.codecForDecoding) return false;
+    if (serverList != other.serverList) return false;
+    if (useRandomServer != other.useRandomServer) return false;
+    if (perform != other.perform) return false;
+    if (useAutoIdentify != other.useAutoIdentify) return false;
+    if (autoIdentifyService != other.autoIdentifyService) return false;
+    if (autoIdentifyPassword != other.autoIdentifyPassword) return false;
+    if (useSasl != other.useSasl) return false;
+    if (saslAccount != other.saslAccount) return false;
+    if (saslPassword != other.saslPassword) return false;
+    if (useAutoReconnect != other.useAutoReconnect) return false;
+    if (autoReconnectInterval != other.autoReconnectInterval) return false;
+    if (autoReconnectRetries != other.autoReconnectRetries) return false;
+    if (unlimitedReconnectRetries != other.unlimitedReconnectRetries) return false;
+    if (rejoinChannels != other.rejoinChannels) return false;
+    return true;
+}
+
+
+bool NetworkInfo::operator!=(const NetworkInfo &other) const
+{
+    return !(*this == other);
+}
+
+
+QDataStream &operator<<(QDataStream &out, const NetworkInfo &info)
+{
+    QVariantMap i;
+    i["NetworkId"] = QVariant::fromValue<NetworkId>(info.networkId);
+    i["NetworkName"] = info.networkName;
+    i["Identity"] = QVariant::fromValue<IdentityId>(info.identity);
+    i["CodecForServer"] = info.codecForServer;
+    i["CodecForEncoding"] = info.codecForEncoding;
+    i["CodecForDecoding"] = info.codecForDecoding;
+    i["ServerList"] = toVariantList(info.serverList);
+    i["UseRandomServer"] = info.useRandomServer;
+    i["Perform"] = info.perform;
+    i["UseAutoIdentify"] = info.useAutoIdentify;
+    i["AutoIdentifyService"] = info.autoIdentifyService;
+    i["AutoIdentifyPassword"] = info.autoIdentifyPassword;
+    i["UseSasl"] = info.useSasl;
+    i["SaslAccount"] = info.saslAccount;
+    i["SaslPassword"] = info.saslPassword;
+    i["UseAutoReconnect"] = info.useAutoReconnect;
+    i["AutoReconnectInterval"] = info.autoReconnectInterval;
+    i["AutoReconnectRetries"] = info.autoReconnectRetries;
+    i["UnlimitedReconnectRetries"] = info.unlimitedReconnectRetries;
+    i["RejoinChannels"] = info.rejoinChannels;
+    out << i;
+    return out;
+}
+
+
+QDataStream &operator>>(QDataStream &in, NetworkInfo &info)
+{
+    QVariantMap i;
+    in >> i;
+    info.networkId = i["NetworkId"].value<NetworkId>();
+    info.networkName = i["NetworkName"].toString();
+    info.identity = i["Identity"].value<IdentityId>();
+    info.codecForServer = i["CodecForServer"].toByteArray();
+    info.codecForEncoding = i["CodecForEncoding"].toByteArray();
+    info.codecForDecoding = i["CodecForDecoding"].toByteArray();
+    info.serverList = fromVariantList<Network::Server>(i["ServerList"].toList());
+    info.useRandomServer = i["UseRandomServer"].toBool();
+    info.perform = i["Perform"].toStringList();
+    info.useAutoIdentify = i["UseAutoIdentify"].toBool();
+    info.autoIdentifyService = i["AutoIdentifyService"].toString();
+    info.autoIdentifyPassword = i["AutoIdentifyPassword"].toString();
+    info.useSasl = i["UseSasl"].toBool();
+    info.saslAccount = i["SaslAccount"].toString();
+    info.saslPassword = i["SaslPassword"].toString();
+    info.useAutoReconnect = i["UseAutoReconnect"].toBool();
+    info.autoReconnectInterval = i["AutoReconnectInterval"].toUInt();
+    info.autoReconnectRetries = i["AutoReconnectRetries"].toInt();
+    info.unlimitedReconnectRetries = i["UnlimitedReconnectRetries"].toBool();
+    info.rejoinChannels = i["RejoinChannels"].toBool();
+    return in;
+}
+
+
+QDebug operator<<(QDebug dbg, const NetworkInfo &i)
+{
+    dbg.nospace() << "(id = " << i.networkId << " name = " << i.networkName << " identity = " << i.identity
+    << " codecForServer = " << i.codecForServer << " codecForEncoding = " << i.codecForEncoding << " codecForDecoding = " << i.codecForDecoding
+    << " serverList = " << i.serverList << " useRandomServer = " << i.useRandomServer << " perform = " << i.perform
+    << " useAutoIdentify = " << i.useAutoIdentify << " autoIdentifyService = " << i.autoIdentifyService << " autoIdentifyPassword = " << i.autoIdentifyPassword
+    << " useSasl = " << i.useSasl << " saslAccount = " << i.saslAccount << " saslPassword = " << i.saslPassword
+    << " useAutoReconnect = " << i.useAutoReconnect << " autoReconnectInterval = " << i.autoReconnectInterval
+    << " autoReconnectRetries = " << i.autoReconnectRetries << " unlimitedReconnectRetries = " << i.unlimitedReconnectRetries
+    << " rejoinChannels = " << i.rejoinChannels << ")";
+    return dbg.space();
+}
+
+
+QDataStream &operator<<(QDataStream &out, const Network::Server &server)
+{
+    QVariantMap serverMap;
+    serverMap["Host"] = server.host;
+    serverMap["Port"] = server.port;
+    serverMap["Password"] = server.password;
+    serverMap["UseSSL"] = server.useSsl;
+    serverMap["sslVersion"] = server.sslVersion;
+    serverMap["UseProxy"] = server.useProxy;
+    serverMap["ProxyType"] = server.proxyType;
+    serverMap["ProxyHost"] = server.proxyHost;
+    serverMap["ProxyPort"] = server.proxyPort;
+    serverMap["ProxyUser"] = server.proxyUser;
+    serverMap["ProxyPass"] = server.proxyPass;
+    out << serverMap;
+    return out;
+}
+
+
+QDataStream &operator>>(QDataStream &in, Network::Server &server)
+{
+    QVariantMap serverMap;
+    in >> serverMap;
+    server.host = serverMap["Host"].toString();
+    server.port = serverMap["Port"].toUInt();
+    server.password = serverMap["Password"].toString();
+    server.useSsl = serverMap["UseSSL"].toBool();
+    server.sslVersion = serverMap["sslVersion"].toInt();
+    server.useProxy = serverMap["UseProxy"].toBool();
+    server.proxyType = serverMap["ProxyType"].toInt();
+    server.proxyHost = serverMap["ProxyHost"].toString();
+    server.proxyPort = serverMap["ProxyPort"].toUInt();
+    server.proxyUser = serverMap["ProxyUser"].toString();
+    server.proxyPass = serverMap["ProxyPass"].toString();
+    return in;
+}
+
+
+bool Network::Server::operator==(const Server &other) const
+{
+    if (host != other.host) return false;
+    if (port != other.port) return false;
+    if (password != other.password) return false;
+    if (useSsl != other.useSsl) return false;
+    if (sslVersion != other.sslVersion) return false;
+    if (useProxy != other.useProxy) return false;
+    if (proxyType != other.proxyType) return false;
+    if (proxyHost != other.proxyHost) return false;
+    if (proxyPort != other.proxyPort) return false;
+    if (proxyUser != other.proxyUser) return false;
+    if (proxyPass != other.proxyPass) return false;
+    return true;
+}
+
+
+bool Network::Server::operator!=(const Server &other) const
+{
+    return !(*this == other);
+}
+
+
+QDebug operator<<(QDebug dbg, const Network::Server &server)
+{
+    dbg.nospace() << "Server(host = " << server.host << ":" << server.port << ", useSsl = " << server.useSsl << ")";
+    return dbg.space();
 }