diff -r 83773ccf4f09 -r 73003488240b QTfrontend/netserver.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/QTfrontend/netserver.cpp	Wed Jan 10 23:24:55 2007 +0000
@@ -0,0 +1,244 @@
+/*
+ * Hedgewars, a worms-like game
+ * Copyright (c) 2006 Ulyanov Igor <iulyanov@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * 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
+ */
+
+#include "netserver.h"
+
+#include <QTcpServer>
+#include <QTcpSocket>
+#include <QMessageBox>
+
+#include <algorithm>
+
+#include <QDebug>
+
+const quint16 HWNetServer::ds_port=46631;
+
+extern char delimeter;
+
+void HWNetServer::StartServer()
+{
+  IPCServer = new QTcpServer(this);
+  if (!IPCServer->listen(QHostAddress::LocalHost, ds_port)) {
+    QMessageBox::critical(0, tr("Error"),
+			  tr("Unable to start the server: %1.")
+			  .arg(IPCServer->errorString()));
+  }
+  
+  connect(IPCServer, SIGNAL(newConnection()), this, SLOT(NewConnection()));
+}
+
+void HWNetServer::StopServer()
+{
+  IPCServer->close();
+}
+
+void HWNetServer::NewConnection()
+{
+  QTcpSocket* client = IPCServer->nextPendingConnection();
+  if(!client) return;
+  connclients.push_back(new HWConnectedClient(this, client));
+  connect(connclients.back(), SIGNAL(HWClientDisconnected(HWConnectedClient*)), 
+	  this, SLOT(ClientDisconnect(HWConnectedClient*)));
+}
+
+void HWNetServer::ClientDisconnect(HWConnectedClient* client)
+{
+  QList<HWConnectedClient*>::iterator it=std::find(connclients.begin(), connclients.end(), client);
+  connclients.erase(it);
+  teamChanged();
+}
+
+QString HWNetServer::getRunningHostName() const
+{
+  return IPCServer->serverAddress().toString();
+}
+
+quint16 HWNetServer::getRunningPort() const
+{
+  return ds_port;
+}
+
+bool HWNetServer::haveNick(const QString& nick) const
+{
+  for(QList<HWConnectedClient*>::const_iterator it=connclients.begin(); it!=connclients.end(); ++it) {
+    if((*it)->getClientNick()==nick) {
+      return true;
+    }
+  }
+  return false;
+}
+
+QStringList HWNetServer::getTeams() const
+{
+  QStringList lst;
+  for(QList<HWConnectedClient*>::const_iterator it=connclients.begin(); it!=connclients.end(); ++it) {
+    try {
+      lst.push_back((*it)->getTeamName());
+    } catch(HWConnectedClient::NoTeamNameException& e) {
+    }
+  }
+  return lst;
+}
+
+void HWNetServer::teamChanged()
+{
+  for(QList<HWConnectedClient*>::const_iterator it=connclients.begin(); it!=connclients.end(); ++it) {
+    (*it)->teamChangedNotify();
+  }
+}
+
+bool HWNetServer::shouldStart(HWConnectedClient* client)
+{
+  QList<HWConnectedClient*>::iterator it=std::find(connclients.begin(), connclients.end(), client);
+  if(it==connclients.end() || *it!=client) return false;
+  for(it=connclients.begin(); it!=connclients.end(); ++it) {
+    if(!(*it)->isReady()) return false;
+  }
+  return true;
+}
+
+QString HWNetServer::prepareConfig(QStringList lst)
+{
+  QString msg=lst.join((QString)delimeter)+delimeter;
+  for(QList<HWConnectedClient*>::iterator it=connclients.begin(); it!=connclients.end(); ++it) {
+    if(!(*it)->isReady()) continue;
+    msg+=(*it)->getHedgehogsDescription()+delimeter;
+  }
+  qDebug() << msg;
+  return msg;
+}
+
+HWConnectedClient::HWConnectedClient(HWNetServer* hwserver, QTcpSocket* client) :
+  readyToStart(false),
+  m_hwserver(hwserver),
+  m_client(client),
+  pclent_team(0)
+{
+  connect(client, SIGNAL(disconnected()), this, SLOT(ClientDisconnect()));
+  connect(client, SIGNAL(readyRead()), this, SLOT(ClientRead()));
+}
+
+HWConnectedClient::~HWConnectedClient()
+{
+  if(pclent_team) delete pclent_team;
+}
+
+void HWConnectedClient::ClientDisconnect()
+{
+  emit(HWClientDisconnected(this));
+}
+
+void HWConnectedClient::ClientRead()
+{
+  try {
+    while (m_client->canReadLine()) {
+      ParseLine(m_client->readLine().trimmed());
+    }
+  } catch(ShouldDisconnectException& e) {
+    m_client->close();
+  }
+}
+
+void HWConnectedClient::ParseLine(const QByteArray & line)
+{
+  QString msg = QString::fromUtf8 (line.data(), line.size());
+
+  qDebug() << "line " << msg << " received";
+
+  QStringList lst = msg.split(delimeter);
+  if(lst.size()<2) return;
+  if (lst[0] == "NICK") {
+    if(m_hwserver->haveNick(lst[1])) {
+      RawSendNet(QString("ERRONEUSNICKNAME"));
+      throw ShouldDisconnectException();
+    }
+
+    client_nick=lst[1];
+    qDebug() << "send connected";
+    RawSendNet(QString("CONNECTED"));
+    m_hwserver->teamChanged();
+    return;
+  }
+  if(client_nick=="") return;
+
+  if (lst[0]=="START:") {
+    readyToStart=true;
+    if(m_hwserver->shouldStart(this)) {
+      // start
+      RawSendNet(QString("CONFIGASKED"));
+    }
+    return;
+  }
+
+  if(lst[0]=="CONFIGANSWER") {
+    lst.pop_front();
+    RawSendNet(QString("CONFIGURED")+QString(delimeter)+m_hwserver->prepareConfig(lst)+delimeter+"!"+delimeter);
+    return;
+  }
+
+  if(lst.size()<10) return;
+  if(lst[0]=="ADDTEAM:") {
+    lst.pop_front();
+    if(pclent_team) delete pclent_team;
+    pclent_team=new HWTeam(lst);
+    m_hwserver->teamChanged();
+    return;
+  }
+}
+
+void HWConnectedClient::teamChangedNotify()
+{
+  QString teams;
+  QStringList lst=m_hwserver->getTeams();
+  for(int i=0; i<lst.size(); i++) {
+    teams+=delimeter+lst[i];
+  }
+  RawSendNet(QString("TEAMCHANGED")+teams);
+}
+
+void HWConnectedClient::RawSendNet(const QString & str)
+{
+  RawSendNet(str.toUtf8());
+}
+
+void HWConnectedClient::RawSendNet(const QByteArray & buf)
+{
+  m_client->write(buf);
+  m_client->write("\n", 1);
+}
+
+QString HWConnectedClient::getClientNick() const
+{
+  return client_nick;
+}
+
+QString HWConnectedClient::getTeamName() const
+{
+  if(!pclent_team) throw NoTeamNameException();
+  return pclent_team->TeamName;
+}
+
+bool HWConnectedClient::isReady() const
+{
+  return readyToStart;
+}
+
+QString HWConnectedClient::getHedgehogsDescription() const
+{
+  return pclent_team->TeamGameConfig(65535, 4, 100).join((QString)delimeter);
+}