Implemented a channel browser (BR #176).

[quassel.git] / src / core / coresession.cpp

diff --git a/src/core/coresession.cpp b/src/core/coresession.cpp
index 4003783..e96dfd4 100644 (file)
--- a/src/core/coresession.cpp
+++ b/src/core/coresession.cpp
@@ -23,14 +23,16 @@
 #include "core.h"
 #include "coresession.h"
 #include "networkconnection.h"
+#include "userinputhandler.h"
 
 #include "signalproxy.h"
 #include "buffersyncer.h"
 #include "corebacklogmanager.h"
 #include "corebufferviewmanager.h"
+#include "coreirclisthelper.h"
 #include "storage.h"
 
-#include "network.h"
+#include "corenetwork.h"
 #include "ircuser.h"
 #include "ircchannel.h"
 #include "identity.h"
@@ -45,6 +47,7 @@ CoreSession::CoreSession(UserId uid, bool restoreState, QObject *parent)
     _bufferSyncer(new BufferSyncer(this)),
     _backlogManager(new CoreBacklogManager(this)),
     _bufferViewManager(new CoreBufferViewManager(_signalProxy, this)),
+    _ircListHelper(new CoreIrcListHelper(this)),
     scriptEngine(new QScriptEngine(this))
 {
 
@@ -86,7 +89,10 @@ CoreSession::CoreSession(UserId uid, bool restoreState, QObject *parent)
 
   // init BacklogManager;
   p->synchronize(_backlogManager);
-    
+
+  // init IrcListHelper;
+  p->synchronize(ircListHelper());
+  
   // Restore session state
   if(restoreState) restoreSessionState();
 
@@ -98,7 +104,7 @@ CoreSession::~CoreSession() {
   foreach(NetworkConnection *conn, _connections.values()) {
     delete conn;
   }
-  foreach(Network *net, _networks.values()) {
+  foreach(CoreNetwork *net, _networks.values()) {
     delete net;
   }
 }
@@ -107,7 +113,7 @@ UserId CoreSession::user() const {
   return _user;
 }
 
-Network *CoreSession::network(NetworkId id) const {
+CoreNetwork *CoreSession::network(NetworkId id) const {
   if(_networks.contains(id)) return _networks[id];
   return 0;
 }
@@ -169,7 +175,7 @@ void CoreSession::updateBufferInfo(UserId uid, const BufferInfo &bufinfo) {
 }
 
 void CoreSession::connectToNetwork(NetworkId id) {
-  Network *net = network(id);
+  CoreNetwork *net = network(id);
   if(!net) {
     qWarning() << "Connect to unknown network requested! net:" << id << "user:" << user();
     return;
@@ -205,8 +211,11 @@ void CoreSession::attachNetworkConnection(NetworkConnection *conn) {
 }
 
 void CoreSession::disconnectFromNetwork(NetworkId id) {
-  if(!_connections.contains(id)) return;
-  _connections[id]->disconnectFromIrc();
+  if(!_connections.contains(id))
+    return;
+  
+  //_connections[id]->disconnectFromIrc();
+  _connections[id]->userInputHandler()->handleQuit(BufferInfo(), QString());
 }
 
 void CoreSession::networkStateRequested() {
@@ -248,8 +257,12 @@ void CoreSession::networkConnected(NetworkId networkid) {
 
 // called now only on /quit and requested disconnects, not on normal disconnects!
 void CoreSession::networkDisconnected(NetworkId networkid) {
-  Core::setNetworkConnected(user(), networkid, false);
-  if(_connections.contains(networkid)) _connections.take(networkid)->deleteLater();
+  // if the network has already been removed, we don't have a networkconnection left either, so we don't do anything
+  // make sure to not depend on the network still existing when calling this function!
+  if(_connections.contains(networkid)) {
+    Core::setNetworkConnected(user(), networkid, false);
+    _connections.take(networkid)->deleteLater();
+  }
 }
 
 void CoreSession::channelJoined(NetworkId id, const QString &channel, const QString &key) {
@@ -272,7 +285,7 @@ void CoreSession::msgFromClient(BufferInfo bufinfo, QString msg) {
   if(conn) {
     conn->userInput(bufinfo, msg);
   } else {
-    qWarning() << "Trying to send to unconnected network!";
+    qWarning() << "Trying to send to unconnected network:" << msg;
   }
 }
 
@@ -392,21 +405,28 @@ void CoreSession::createNetwork(const NetworkInfo &info_) {
   if(!info.networkId.isValid())
     Core::createNetwork(user(), info);
 
-  Q_ASSERT(info.networkId.isValid());
+  if(!info.networkId.isValid()) {
+    qWarning() << qPrintable(tr("CoreSession::createNetwork(): Got invalid networkId from Core when trying to create network %1!").arg(info.networkName));
+    return;
+  }
 
   id = info.networkId.toInt();
-  Q_ASSERT(!_networks.contains(id));
-  
-  Network *net = new Network(id, this);
-  connect(net, SIGNAL(connectRequested(NetworkId)), this, SLOT(connectToNetwork(NetworkId)));
-  connect(net, SIGNAL(disconnectRequested(NetworkId)), this, SLOT(disconnectFromNetwork(NetworkId)));
-  net->setNetworkInfo(info);
-  net->setProxy(signalProxy());
-  _networks[id] = net;
-  signalProxy()->synchronize(net);
-  emit networkCreated(id);
+  if(!_networks.contains(id)) {
+    CoreNetwork *net = new CoreNetwork(id, this);
+    connect(net, SIGNAL(connectRequested(NetworkId)), this, SLOT(connectToNetwork(NetworkId)));
+    connect(net, SIGNAL(disconnectRequested(NetworkId)), this, SLOT(disconnectFromNetwork(NetworkId)));
+    net->setNetworkInfo(info);
+    net->setProxy(signalProxy());
+    _networks[id] = net;
+    signalProxy()->synchronize(net);
+    emit networkCreated(id);
+  } else {
+    qWarning() << qPrintable(tr("CoreSession::createNetwork(): Trying to create a network that already exists, updating instead!"));
+    updateNetwork(info);
+  }
 }
 
+// FIXME: move to CoreNetwork
 void CoreSession::updateNetwork(const NetworkInfo &info) {
   if(!_networks.contains(info.networkId)) {
     qWarning() << "Update request for unknown network received!";
@@ -433,7 +453,10 @@ void CoreSession::removeNetwork(NetworkId id) {
 }
 
 void CoreSession::destroyNetwork(NetworkId id) {
-  Q_ASSERT(!_connections.contains(id));
+  if(_connections.contains(id)) {
+    // this can happen if the network was reconnecting while being removed
+    _connections.take(id)->deleteLater();
+  }
   Network *net = _networks.take(id);
   if(net && Core::removeNetwork(user(), id)) {
     emit networkRemoved(id);
@@ -454,8 +477,11 @@ void CoreSession::removeBufferRequested(BufferId bufferId) {
   }
   
   if(bufferInfo.type() == BufferInfo::ChannelBuffer) {
-    Network *net = network(bufferInfo.networkId());
-    Q_ASSERT(net);
+    CoreNetwork *net = network(bufferInfo.networkId());
+    if(!net) {
+      qWarning() << "CoreSession::removeBufferRequested(): Received BufferInfo with unknown networkId!";
+      return;
+    }
     IrcChannel *chan = net->ircChannel(bufferInfo.bufferName());
     if(chan) {
       qWarning() << "CoreSession::removeBufferRequested(): Unable to remove Buffer for joined Channel:" << bufferInfo.bufferName();