X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fclient%2Fnetworkmodel.cpp;h=bb0eca5efda637c760d9f0a34e63332e472b2da3;hp=9202036064785307fe8ed1c8f5315548de7d16ba;hb=cf721fb75a7525b03c0086f98314b828f5322001;hpb=7857ea0a520226e856af8d275550b76627f59c56

diff --git a/src/client/networkmodel.cpp b/src/client/networkmodel.cpp
index 92020360..bb0eca5e 100644
--- a/src/client/networkmodel.cpp
+++ b/src/client/networkmodel.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2005-08 by the Quassel Project                          *
+ *   Copyright (C) 2005-09 by the Quassel Project                          *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -21,25 +21,30 @@
 #include "networkmodel.h"
 
 #include <QAbstractItemView>
+#include <QTextDocument> 	// for Qt::escape()
 
 #include "buffermodel.h"
+#include "buffersettings.h"
 #include "client.h"
-#include "signalproxy.h"
-#include "network.h"
+#include "clientsettings.h"
 #include "ircchannel.h"
-
-#include "buffersettings.h"
-
-#include "util.h" // get rid of this (needed for isChannelName)
+#include "network.h"
+#include "signalproxy.h"
 
 /*****************************************
 *  Network Items
 *****************************************/
 NetworkItem::NetworkItem(const NetworkId &netid, AbstractTreeItem *parent)
   : PropertyMapItem(QList<QString>() << "networkName" << "currentServer" << "nickCount", parent),
-    _networkId(netid)
+    _networkId(netid),
+    _statusBufferItem(0)
 {
+  // DO NOT EMIT dataChanged() DIRECTLY IN NetworkItem
+  // use networkDataChanged() instead. Otherwise you will end up in a infinite loop
+  // as we "sync" the dataChanged() signals of NetworkItem and StatusBufferItem
   setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
+  connect(this, SIGNAL(networkDataChanged(int)), this, SIGNAL(dataChanged(int)));
+  connect(this, SIGNAL(beginRemoveChilds(int, int)), this, SLOT(onBeginRemoveChilds(int, int)));
 }
 
 QVariant NetworkItem::data(int column, int role) const {
@@ -47,8 +52,9 @@ QVariant NetworkItem::data(int column, int role) const {
   case NetworkModel::BufferIdRole:
   case NetworkModel::BufferInfoRole:
   case NetworkModel::BufferTypeRole:
-    if(childCount())
-      return child(0)->data(column, role);
+  case NetworkModel::BufferActivityRole:
+    if(_statusBufferItem)
+      return _statusBufferItem->data(column, role);
     else
       return QVariant();
   case NetworkModel::NetworkIdRole:
@@ -62,6 +68,7 @@ QVariant NetworkItem::data(int column, int role) const {
   }
 }
 
+// FIXME shouldn't we check the bufferItemCache here?
 BufferItem *NetworkItem::findBufferItem(BufferId bufferId) {
   BufferItem *bufferItem = 0;
 
@@ -83,7 +90,11 @@ BufferItem *NetworkItem::bufferItem(const BufferInfo &bufferInfo) {
 
   switch(bufferInfo.type()) {
   case BufferInfo::StatusBuffer:
-    bufferItem = new StatusBufferItem(bufferInfo, this);
+    _statusBufferItem = new StatusBufferItem(bufferInfo, this);
+    bufferItem = _statusBufferItem;
+    disconnect(this, SIGNAL(networkDataChanged(int)), this, SIGNAL(dataChanged(int)));
+    connect(this, SIGNAL(networkDataChanged(int)), bufferItem, SIGNAL(dataChanged(int)));
+    connect(bufferItem, SIGNAL(dataChanged(int)), this, SIGNAL(dataChanged(int)));
     break;
   case BufferInfo::ChannelBuffer:
     bufferItem = new ChannelBufferItem(bufferInfo, this);
@@ -96,6 +107,23 @@ BufferItem *NetworkItem::bufferItem(const BufferInfo &bufferInfo) {
   }
 
   newChild(bufferItem);
+
+  // postprocess... this is necessary because Qt doesn't seem to like adding childs which already have childs on their own
+  switch(bufferInfo.type()) {
+  case BufferInfo::ChannelBuffer:
+    {
+      ChannelBufferItem *channelBufferItem = static_cast<ChannelBufferItem *>(bufferItem);
+      if(_network) {
+        IrcChannel *ircChannel = _network->ircChannel(bufferInfo.bufferName());
+        if(ircChannel)
+          channelBufferItem->attachIrcChannel(ircChannel);
+      }
+    }
+    break;
+  default:
+    break;
+  }
+
   return bufferItem;
 }
 
@@ -106,19 +134,19 @@ void NetworkItem::attachNetwork(Network *network) {
   _network = network;
 
   connect(network, SIGNAL(networkNameSet(QString)),
-	  this, SLOT(setNetworkName(QString)));
+          this, SLOT(setNetworkName(QString)));
   connect(network, SIGNAL(currentServerSet(QString)),
-	  this, SLOT(setCurrentServer(QString)));
+          this, SLOT(setCurrentServer(QString)));
   connect(network, SIGNAL(ircChannelAdded(IrcChannel *)),
-	  this, SLOT(attachIrcChannel(IrcChannel *)));
+          this, SLOT(attachIrcChannel(IrcChannel *)));
   connect(network, SIGNAL(ircUserAdded(IrcUser *)),
-	  this, SLOT(attachIrcUser(IrcUser *)));
+          this, SLOT(attachIrcUser(IrcUser *)));
   connect(network, SIGNAL(connectedSet(bool)),
-	  this, SIGNAL(dataChanged()));
+          this, SIGNAL(networkDataChanged()));
   connect(network, SIGNAL(destroyed()),
-	  this, SIGNAL(dataChanged()));
+          this, SIGNAL(networkDataChanged()));
 
-  emit dataChanged();
+  emit networkDataChanged();
 }
 
 void NetworkItem::attachIrcChannel(IrcChannel *ircChannel) {
@@ -143,7 +171,7 @@ void NetworkItem::attachIrcUser(IrcUser *ircUser) {
       continue;
 
     if(queryItem->bufferName().toLower() == ircUser->nick().toLower()) {
-      queryItem->attachIrcUser(ircUser);
+      queryItem->setIrcUser(ircUser);
       break;
     }
   }
@@ -151,20 +179,20 @@ void NetworkItem::attachIrcUser(IrcUser *ircUser) {
 
 void NetworkItem::setNetworkName(const QString &networkName) {
   Q_UNUSED(networkName);
-  emit dataChanged(0);
+  emit networkDataChanged(0);
 }
 
 void NetworkItem::setCurrentServer(const QString &serverName) {
   Q_UNUSED(serverName);
-  emit dataChanged(1);
+  emit networkDataChanged(1);
 }
 
 
 QString NetworkItem::toolTip(int column) const {
   Q_UNUSED(column);
 
-  QStringList toolTip(QString("<b>%1</b>").arg(networkName()));
-  toolTip.append(tr("Server: %1").arg(currentServer()));
+  QStringList toolTip(QString("<b>%1</b>").arg(Qt::escape(networkName())));
+  toolTip.append(tr("Server: %1").arg(Qt::escape(currentServer())));
   toolTip.append(tr("Users: %1").arg(nickCount()));
 
   if(_network) {
@@ -174,6 +202,16 @@ QString NetworkItem::toolTip(int column) const {
   return QString("<p> %1 </p>").arg(toolTip.join("<br />"));
 }
 
+void NetworkItem::onBeginRemoveChilds(int start, int end) {
+  for(int i = start; i <= end; i++) {
+    StatusBufferItem *statusBufferItem = qobject_cast<StatusBufferItem *>(child(i));
+    if(statusBufferItem) {
+      _statusBufferItem = 0;
+      break;
+    }
+  }
+}
+
 /*****************************************
 *  Fancy Buffer Items
 *****************************************/
@@ -194,7 +232,13 @@ void BufferItem::setActivityLevel(BufferInfo::ActivityLevel level) {
 
 void BufferItem::clearActivityLevel() {
   _activity = BufferInfo::NoActivity;
-  _lastSeenMarkerMsgId = _lastSeenMsgId;
+  _firstUnreadMsgId = MsgId();
+
+  // FIXME remove with core proto v11
+  if(!(Client::coreFeatures() & Quassel::SynchronizedMarkerLine)) {
+    _markerLineMsgId = _lastSeenMsgId;
+  }
+
   emit dataChanged();
 }
 
@@ -206,9 +250,15 @@ void BufferItem::updateActivityLevel(const Message &msg) {
   if(msg.flags() & Message::Self)	// don't update activity for our own messages
     return;
 
-  if(lastSeenMsgId() >= msg.msgId())
+  if(msg.msgId() <= lastSeenMsgId())
     return;
 
+  bool stateChanged = false;
+  if(!firstUnreadMsgId().isValid() || msg.msgId() < firstUnreadMsgId()) {
+    stateChanged = true;
+    _firstUnreadMsgId = msg.msgId();
+  }
+
   BufferInfo::ActivityLevel oldLevel = activityLevel();
 
   _activity |= BufferInfo::OtherActivity;
@@ -218,7 +268,9 @@ void BufferItem::updateActivityLevel(const Message &msg) {
   if(msg.flags() & Message::Highlight)
     _activity |= BufferInfo::Highlight;
 
-  if(oldLevel != _activity)
+  stateChanged |= (oldLevel != _activity);
+
+  if(stateChanged)
     emit dataChanged();
 }
 
@@ -238,13 +290,16 @@ QVariant BufferItem::data(int column, int role) const {
     return isActive();
   case NetworkModel::BufferActivityRole:
     return (int)activityLevel();
+  case NetworkModel::BufferFirstUnreadMsgIdRole:
+    return qVariantFromValue(firstUnreadMsgId());
+  case NetworkModel::MarkerLineMsgIdRole:
+    return qVariantFromValue(markerLineMsgId());
   default:
     return PropertyMapItem::data(column, role);
   }
 }
 
 bool BufferItem::setData(int column, const QVariant &value, int role) {
-  qDebug() << "BufferItem::setData(int column, const QVariant &value, int role):" << this << column << value << role;
   switch(role) {
   case NetworkModel::BufferActivityRole:
     setActivityLevel((BufferInfo::ActivityLevel)value.toInt());
@@ -260,14 +315,23 @@ void BufferItem::setBufferName(const QString &name) {
   emit dataChanged(0);
 }
 
-void BufferItem::setLastSeenMsgId(const MsgId &msgId) {
+void BufferItem::setLastSeenMsgId(MsgId msgId) {
   _lastSeenMsgId = msgId;
-  if(!isCurrentBuffer()) {
-    _lastSeenMarkerMsgId = msgId;
+
+  // FIXME remove with core protocol v11
+  if(!(Client::coreFeatures() & Quassel::SynchronizedMarkerLine)) {
+    if(!isCurrentBuffer())
+      _markerLineMsgId = msgId;
   }
+
   setActivityLevel(BufferInfo::NoActivity);
 }
 
+void BufferItem::setMarkerLineMsgId(MsgId msgId) {
+  _markerLineMsgId = msgId;
+  emit dataChanged();
+}
+
 bool BufferItem::isCurrentBuffer() const {
   return _bufferInfo.bufferId() == Client::bufferModel()->currentIndex().data(NetworkModel::BufferIdRole).value<BufferId>();
 }
@@ -283,18 +347,14 @@ QString BufferItem::toolTip(int column) const {
 StatusBufferItem::StatusBufferItem(const BufferInfo &bufferInfo, NetworkItem *parent)
   : BufferItem(bufferInfo, parent)
 {
-  Q_ASSERT(parent);
-  connect(parent, SIGNAL(dataChanged()), this, SIGNAL(dataChanged()));
 }
 
 QString StatusBufferItem::toolTip(int column) const {
-  Q_UNUSED(column);
-  QStringList toolTip;
-
-  QString netName = Client::network(bufferInfo().networkId())->networkName();
-  toolTip.append(tr("<b>Status buffer of %1</b>").arg(netName));
-
-  return tr("<p> %1 </p>").arg(toolTip.join("<br />"));
+  NetworkItem *networkItem = qobject_cast<NetworkItem *>(parent());
+  if(networkItem)
+    return networkItem->toolTip(column);
+  else
+    return QString();
 }
 
 /*****************************************
@@ -304,19 +364,20 @@ QueryBufferItem::QueryBufferItem(const BufferInfo &bufferInfo, NetworkItem *pare
   : BufferItem(bufferInfo, parent),
     _ircUser(0)
 {
-  setFlags(flags() | Qt::ItemIsDropEnabled);
+  setFlags(flags() | Qt::ItemIsDropEnabled | Qt::ItemIsEditable);
 
   const Network *net = Client::network(bufferInfo.networkId());
   if(!net)
     return;
 
   IrcUser *ircUser = net->ircUser(bufferInfo.bufferName());
-  if(ircUser)
-    attachIrcUser(ircUser);
+  setIrcUser(ircUser);
 }
 
 QVariant QueryBufferItem::data(int column, int role) const {
   switch(role) {
+  case Qt::EditRole:
+    return BufferItem::data(column, Qt::DisplayRole);
   case NetworkModel::IrcUserRole:
     return QVariant::fromValue<QObject *>(_ircUser);
   case NetworkModel::UserAwayRole:
@@ -326,6 +387,35 @@ QVariant QueryBufferItem::data(int column, int role) const {
   }
 }
 
+bool QueryBufferItem::setData(int column, const QVariant &value, int role) {
+  if(column != 0)
+    return BufferItem::setData(column, value, role);
+
+  switch(role) {
+  case Qt::EditRole:
+    {
+      QString newName = value.toString();
+      if(!newName.isEmpty()) {
+        Client::renameBuffer(bufferId(), newName);
+        return true;
+      } else {
+        return false;
+      }
+    }
+    break;
+  default:
+    return BufferItem::setData(column, value, role);
+  }
+}
+
+void QueryBufferItem::setBufferName(const QString &name) {
+  BufferItem::setBufferName(name);
+  NetworkId netId = data(0, NetworkModel::NetworkIdRole).value<NetworkId>();
+  const Network *net = Client::network(netId);
+  if(net)
+    setIrcUser(net->ircUser(name));
+}
+
 QString QueryBufferItem::toolTip(int column) const {
   // pretty much code duplication of IrcUserItem::toolTip() but inheritance won't solve this...
   Q_UNUSED(column);
@@ -334,7 +424,7 @@ QString QueryBufferItem::toolTip(int column) const {
   toolTip.append(tr("<b>Query with %1</b>").arg(bufferName()));
 
   if(_ircUser) {
-    if(_ircUser->userModes() != "") toolTip[0].append(QString(" (%1)").arg(_ircUser->userModes()));
+    if(_ircUser->userModes() != "") toolTip[0].append(QString(" (+%1)").arg(_ircUser->userModes()));
     if(_ircUser->isAway()) {
       toolTip[0].append(QString(" (away%1)").arg(!_ircUser->awayMessage().isEmpty() ? (QString(" ") + _ircUser->awayMessage()) : QString()));
     }
@@ -361,14 +451,24 @@ QString QueryBufferItem::toolTip(int column) const {
   return QString("<p> %1 </p>").arg(toolTip.join("<br />"));
 }
 
-void QueryBufferItem::attachIrcUser(IrcUser *ircUser) {
+void QueryBufferItem::setIrcUser(IrcUser *ircUser) {
+  if(_ircUser == ircUser)
+    return;
+
+  if(_ircUser) {
+    disconnect(_ircUser, 0, this, 0);
+  }
+
+  if(ircUser) {
+    connect(ircUser, SIGNAL(quited()), this, SLOT(removeIrcUser()));
+    connect(ircUser, SIGNAL(awaySet(bool)), this, SIGNAL(dataChanged()));
+  }
+
   _ircUser = ircUser;
-  connect(_ircUser, SIGNAL(quited()), this, SLOT(ircUserQuited()));
-  connect(_ircUser, SIGNAL(awaySet(bool)), this, SIGNAL(dataChanged()));
   emit dataChanged();
 }
 
-void QueryBufferItem::ircUserQuited() {
+void QueryBufferItem::removeIrcUser() {
   _ircUser = 0;
   emit dataChanged();
 }
@@ -380,13 +480,6 @@ ChannelBufferItem::ChannelBufferItem(const BufferInfo &bufferInfo, AbstractTreeI
   : BufferItem(bufferInfo, parent),
     _ircChannel(0)
 {
-  const Network *net = Client::network(bufferInfo.networkId());
-  if(!net)
-    return;
-
-  IrcChannel *ircChannel = net->ircChannel(bufferInfo.bufferName());
-  if(ircChannel)
-    attachIrcChannel(ircChannel);
 }
 
 QVariant ChannelBufferItem::data(int column, int role) const {
@@ -402,7 +495,7 @@ QString ChannelBufferItem::toolTip(int column) const {
   Q_UNUSED(column);
   QStringList toolTip;
 
-  toolTip.append(tr("<b>Channel %1</b>").arg(bufferName()));
+  toolTip.append(tr("<b>Channel %1</b>").arg(Qt::escape(bufferName())));
   if(isActive()) {
     //TODO: add channel modes
     toolTip.append(tr("<b>Users:</b> %1").arg(nickCount()));
@@ -412,14 +505,13 @@ QString ChannelBufferItem::toolTip(int column) const {
         toolTip.append(tr("<b>Mode:</b> %1").arg(channelMode));
     }
 
-    BufferSettings s;
-    bool showTopic = s.value("DisplayTopicInTooltip", QVariant(false)).toBool();
+    ItemViewSettings s;
+    bool showTopic = s.displayTopicInTooltip();
     if(showTopic) {
       QString _topic = topic();
       if(_topic != "") {
         _topic = stripFormatCodes(_topic);
-        _topic.replace(QString("<"), QString("&lt;"));
-        _topic.replace(QString(">"), QString("&gt;"));
+        _topic = Qt::escape(_topic);
         toolTip.append(QString("<font size='-2'>&nbsp;</font>"));
         toolTip.append(tr("<b>Topic:</b> %1").arg(_topic));
       }
@@ -437,19 +529,19 @@ void ChannelBufferItem::attachIrcChannel(IrcChannel *ircChannel) {
   _ircChannel = ircChannel;
 
   connect(ircChannel, SIGNAL(topicSet(QString)),
-	  this, SLOT(setTopic(QString)));
+          this, SLOT(setTopic(QString)));
   connect(ircChannel, SIGNAL(ircUsersJoined(QList<IrcUser *>)),
-	  this, SLOT(join(QList<IrcUser *>)));
+          this, SLOT(join(QList<IrcUser *>)));
   connect(ircChannel, SIGNAL(ircUserParted(IrcUser *)),
-	  this, SLOT(part(IrcUser *)));
+          this, SLOT(part(IrcUser *)));
   connect(ircChannel, SIGNAL(parted()),
-	  this, SLOT(ircChannelParted()));
+          this, SLOT(ircChannelParted()));
   connect(ircChannel, SIGNAL(ircUserModesSet(IrcUser *, QString)),
-	  this, SLOT(userModeChanged(IrcUser *)));
+          this, SLOT(userModeChanged(IrcUser *)));
   connect(ircChannel, SIGNAL(ircUserModeAdded(IrcUser *, QString)),
-	  this, SLOT(userModeChanged(IrcUser *)));
+          this, SLOT(userModeChanged(IrcUser *)));
   connect(ircChannel, SIGNAL(ircUserModeRemoved(IrcUser *, QString)),
-	  this, SLOT(userModeChanged(IrcUser *)));
+          this, SLOT(userModeChanged(IrcUser *)));
 
   if(!ircChannel->ircUsers().isEmpty())
     join(ircChannel->ircUsers());
@@ -537,7 +629,7 @@ void ChannelBufferItem::removeUserFromCategory(IrcUser *ircUser) {
     categoryItem = qobject_cast<UserCategoryItem *>(child(i));
     if(categoryItem->removeUser(ircUser)) {
       if(categoryItem->childCount() == 0)
-	removeChild(i);
+        removeChild(i);
       break;
     }
   }
@@ -588,6 +680,7 @@ UserCategoryItem::UserCategoryItem(int category, AbstractTreeItem *parent)
   : PropertyMapItem(QStringList() << "categoryName", parent),
     _category(category)
 {
+  setFlags(Qt::ItemIsEnabled);
   setTreeItemFlags(AbstractTreeItem::DeleteOnLastChildRemoved);
   setObjectName(parent->data(0, Qt::DisplayRole).toString() + "/" + QString::number(category));
 }
@@ -738,14 +831,20 @@ NetworkModel::NetworkModel(QObject *parent)
   : TreeModel(NetworkModel::defaultHeader(), parent)
 {
   connect(this, SIGNAL(rowsInserted(const QModelIndex &, int, int)),
-	  this, SLOT(checkForNewBuffers(const QModelIndex &, int, int)));
+          this, SLOT(checkForNewBuffers(const QModelIndex &, int, int)));
   connect(this, SIGNAL(rowsAboutToBeRemoved(const QModelIndex &, int, int)),
-	  this, SLOT(checkForRemovedBuffers(const QModelIndex &, int, int)));
+          this, SLOT(checkForRemovedBuffers(const QModelIndex &, int, int)));
+
+  BufferSettings defaultSettings;
+  defaultSettings.notify("UserNoticesTarget", this, SLOT(messageRedirectionSettingsChanged()));
+  defaultSettings.notify("ServerNoticesTarget", this, SLOT(messageRedirectionSettingsChanged()));
+  defaultSettings.notify("ErrorMsgsTarget", this, SLOT(messageRedirectionSettingsChanged()));
+  messageRedirectionSettingsChanged();
 }
 
 QList<QVariant >NetworkModel::defaultHeader() {
   QList<QVariant> data;
-  data << tr("Buffer") << tr("Topic") << tr("Nick Count");
+  data << tr("Chat") << tr("Topic") << tr("Nick Count");
   return data;
 }
 
@@ -871,49 +970,6 @@ QMimeData *NetworkModel::mimeData(const QModelIndexList &indexes) const {
   return mimeData;
 }
 
-bool NetworkModel::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) {
-  Q_UNUSED(action)
-  Q_UNUSED(row)
-  Q_UNUSED(column)
-
-  if(!mimeContainsBufferList(data))
-    return false;
-
-  // target must be a query
-  BufferInfo::Type targetType = (BufferInfo::Type)parent.data(NetworkModel::BufferTypeRole).toInt();
-  if(targetType != BufferInfo::QueryBuffer)
-    return false;
-
-  QList< QPair<NetworkId, BufferId> > bufferList = mimeDataToBufferList(data);
-
-  // exactly one buffer has to be dropped
-  if(bufferList.count() != 1)
-    return false;
-
-  NetworkId netId = bufferList.first().first;
-  BufferId bufferId = bufferList.first().second;
-
-  // no self merges (would kill us)
-  if(bufferId == parent.data(BufferIdRole).value<BufferId>())
-    return false;
-
-  NetworkItem *netItem = findNetworkItem(netId);
-  Q_ASSERT(netItem);
-
-  BufferItem *bufferItem = netItem->findBufferItem(bufferId);
-  Q_ASSERT(bufferItem);
-
-  // source must be a query too
-  if(bufferItem->bufferType() != BufferInfo::QueryBuffer)
-    return false;
-
-  // TODO: warn user about buffermerge!
-  qDebug() << "merging" << bufferId << parent.data(BufferIdRole).value<BufferId>();
-  removeRow(parent.row(), parent.parent());
-
-  return true;
-}
-
 void NetworkModel::attachNetwork(Network *net) {
   NetworkItem *netItem = networkItem(net->networkId());
   netItem->attachNetwork(net);
@@ -940,27 +996,98 @@ MsgId NetworkModel::lastSeenMsgId(BufferId bufferId) const {
   return _bufferItemCache[bufferId]->lastSeenMsgId();
 }
 
-MsgId NetworkModel::lastSeenMarkerMsgId(BufferId bufferId) const {
+MsgId NetworkModel::markerLineMsgId(BufferId bufferId) const {
   if(!_bufferItemCache.contains(bufferId))
     return MsgId();
 
-  return _bufferItemCache[bufferId]->lastSeenMarkerMsgId();
+  return _bufferItemCache[bufferId]->markerLineMsgId();
+}
+
+// FIXME we always seem to use this (expensive) non-const version
+MsgId NetworkModel::lastSeenMsgId(const BufferId &bufferId) {
+  BufferItem *bufferItem = findBufferItem(bufferId);
+  if(!bufferItem) {
+    qDebug() << "NetworkModel::lastSeenMsgId(): buffer is unknown:" << bufferId;
+    Client::purgeKnownBufferIds();
+    return MsgId();
+  }
+  return bufferItem->lastSeenMsgId();
 }
 
 void NetworkModel::setLastSeenMsgId(const BufferId &bufferId, const MsgId &msgId) {
   BufferItem *bufferItem = findBufferItem(bufferId);
   if(!bufferItem) {
     qDebug() << "NetworkModel::setLastSeenMsgId(): buffer is unknown:" << bufferId;
+    Client::purgeKnownBufferIds();
     return;
   }
   bufferItem->setLastSeenMsgId(msgId);
 }
 
-void NetworkModel::updateBufferActivity(const Message &msg) {
-  BufferItem *item = bufferItem(msg.bufferInfo());
-  item->updateActivityLevel(msg);
-  if(item->isCurrentBuffer())
-    emit setLastSeenMsg(item->bufferId(), msg.msgId());
+void NetworkModel::setMarkerLineMsgId(const BufferId &bufferId, const MsgId &msgId) {
+  BufferItem *bufferItem = findBufferItem(bufferId);
+  if(!bufferItem) {
+    qDebug() << "NetworkModel::setMarkerLineMsgId(): buffer is unknown:" << bufferId;
+    Client::purgeKnownBufferIds();
+    return;
+  }
+  bufferItem->setMarkerLineMsgId(msgId);
+}
+
+void NetworkModel::updateBufferActivity(Message &msg) {
+  int redirectionTarget = 0;
+  switch(msg.type()) {
+  case Message::Notice:
+    if(bufferType(msg.bufferId()) != BufferInfo::ChannelBuffer) {
+      msg.setFlags(msg.flags() | Message::Redirected);
+      if(msg.flags() & Message::ServerMsg) {
+        // server notice
+        redirectionTarget = _serverNoticesTarget;
+      } else {
+        redirectionTarget = _userNoticesTarget;
+      }
+    }
+    break;
+  case Message::Error:
+    msg.setFlags(msg.flags() | Message::Redirected);
+    redirectionTarget = _errorMsgsTarget;
+    break;
+  // Update IrcUser's last activity
+  case Message::Plain:
+  case Message::Action:
+    if(bufferType(msg.bufferId()) == BufferInfo::ChannelBuffer) {
+      const Network *net = Client::network(msg.bufferInfo().networkId());
+      IrcUser *user = net ? net->ircUser(nickFromMask(msg.sender())) : 0;
+      if(user)
+        user->setLastChannelActivity(msg.bufferId(), msg.timestamp());
+    }
+    break;
+  default:
+    break;
+  }
+
+  if(msg.flags() & Message::Redirected) {
+    if(redirectionTarget & BufferSettings::DefaultBuffer)
+      updateBufferActivity(bufferItem(msg.bufferInfo()), msg);
+
+    if(redirectionTarget & BufferSettings::StatusBuffer) {
+      const NetworkItem *netItem = findNetworkItem(msg.bufferInfo().networkId());
+      if(netItem) {
+        updateBufferActivity(netItem->statusBufferItem(), msg);
+      }
+    }
+  } else {
+    updateBufferActivity(bufferItem(msg.bufferInfo()), msg);
+  }
+}
+
+void NetworkModel::updateBufferActivity(BufferItem *bufferItem, const Message &msg) {
+  if(!bufferItem)
+    return;
+
+  bufferItem->updateActivityLevel(msg);
+  if(bufferItem->isCurrentBuffer())
+    emit setLastSeenMsg(bufferItem->bufferId(), msg.msgId());
 }
 
 void NetworkModel::setBufferActivity(const BufferId &bufferId, BufferInfo::ActivityLevel level) {
@@ -1064,3 +1191,42 @@ BufferId NetworkModel::bufferId(NetworkId networkId, const QString &bufferName,
   }
   return BufferId();
 }
+
+void NetworkModel::sortBufferIds(QList<BufferId> &bufferIds) const {
+  QList<BufferItem *> bufferItems;
+  foreach(BufferId bufferId, bufferIds) {
+    if(_bufferItemCache.contains(bufferId))
+      bufferItems << _bufferItemCache[bufferId];
+  }
+
+  qSort(bufferItems.begin(), bufferItems.end(), bufferItemLessThan);
+
+  bufferIds.clear();
+  foreach(BufferItem *bufferItem, bufferItems) {
+    bufferIds << bufferItem->bufferId();
+  }
+}
+
+QList<BufferId> NetworkModel::allBufferIdsSorted() const {
+  QList<BufferId> bufferIds = allBufferIds();
+  sortBufferIds(bufferIds);
+  return bufferIds;
+}
+
+bool NetworkModel::bufferItemLessThan(const BufferItem *left, const BufferItem *right) {
+  int leftType = left->bufferType();
+  int rightType = right->bufferType();
+
+  if(leftType != rightType)
+    return leftType < rightType;
+  else
+    return QString::compare(left->bufferName(), right->bufferName(), Qt::CaseInsensitive) < 0;
+}
+
+void NetworkModel::messageRedirectionSettingsChanged() {
+  BufferSettings bufferSettings;
+
+  _userNoticesTarget = bufferSettings.userNoticesTarget();
+  _serverNoticesTarget = bufferSettings.serverNoticesTarget();
+  _errorMsgsTarget = bufferSettings.errorMsgsTarget();
+}