void Dispatcher::run()
{
while(1)
{
TCPSocket* speaker = multiListener->listenToSocket(10);
if(speaker!=NULL)
{
int cmd;
speaker->recv((char*)&cmd,4);
cmd = ntohl(cmd);
switch(cmd)
{
case SESSION_ESTABLISHED:
cout<<"connected";
break;
case OPEN_SESSION_WITH_PEER:
{string dest = ReceiveMsg(speaker);
ConnectRequest(speaker->destIpAndPort(),dest);}
break;
case USER_LIST:
sendUserList(speaker);
break;
case ROOM_LIST:
sendRoomList(speaker);
break;
case MEMBERS_LIST:
{string room = ReceiveMsg(speaker);
sendMembersList(speaker,room);}
break;
case CREATE_CHAT:
SetActiveChat(speaker->destIpAndPort());
break;
case CLOSE_CHAT:
CloseUserChat(speaker->destIpAndPort());
break;
case CLOSE_SESSION_WITH_PEER:
closePeer(speaker->destIpAndPort());
break;
default:
break;
}
}
}
}
void ChatBoxServer::disconnected()
{
QTcpSocket *client = (QTcpSocket*)sender();
qDebug() << "Client disconnected:" << client->peerAddress().toString();
clients.remove(client);
QString user = users[client];
users.remove(client);
sendUserList();
foreach(QTcpSocket *client, clients)
client->write(QString("Server:" + user + " has left.\n").toUtf8());
}
void ChatBoxServer::readyRead()
{
// Used to retrieve a pointer to the client
QTcpSocket *client = (QTcpSocket*)sender();
while(client->canReadLine())
{
QString line = QString::fromUtf8(client->readLine()).trimmed();
qDebug() << "Read line:" << line;
QRegExp meRegex("^/me:(.*)$");
if(meRegex.indexIn(line) != -1)
{
QString user = meRegex.cap(1);
// Insert username into QMap
users[client] = user;
foreach(QTcpSocket *client, clients)
client->write(QString("Server:" + user + " has joined.\n").toUtf8());
sendUserList();
}
else if(users.contains(client))
{
QString message = line;
QString user = users[client];
qDebug() << "User:"******"Message:" << message;
foreach(QTcpSocket *otherClient, clients)
otherClient->write(QString(user + ":" + message + "\n").toUtf8());
}
else
{
qWarning() << "Got bad message from client:" << client->peerAddress().toString() << line;
}
}
}
void User::slotReadyClient()
{
QDataStream in(_socketUser);
in.setVersion(QDataStream::Qt_4_8);
for (;;)
{
if (!_nextBlockSize)
{
if (_socketUser->bytesAvailable() < sizeof(quint16))
break;
in >> _nextBlockSize;
}
if (_socketUser->bytesAvailable() < _nextBlockSize)
{
_nextBlockSize = 0;
break;
}
quint8 recievedActionCode;
in >> recievedActionCode;
if(!_isAuthorized && recievedActionCode != _action_Authentification)
return;
QString recievedMessage;
QString recipientName;
switch (recievedActionCode)
{
case _action_MessageToAll:
in >> recievedMessage;
_serverUser->sendToAll(recievedMessage, _nameUser);
break;
case _action_MessageToUser:
in >> recipientName >> recievedMessage;
_serverUser->sendToUser(recievedMessage, _nameUser, recipientName);
if (recipientName != _nameUser)
sendSender(recievedMessage, recipientName);
break;
case _action_Authentification:
in >> recievedMessage; //name
if (!_serverUser->isNameValid(recievedMessage))
{
sendError(this->_error_NameIsNotValid);
return;
}
if (_serverUser->isNameUsed(recievedMessage))
{
sendError(this->_error_NameIsUsed);
return;
}
addUser(recievedMessage);
sendUserList();
_serverUser->sendUserJoin(_nameUser);
break;
case _action_StartVideoStream:
in >> recievedMessage;
StartVideoStream(recievedMessage);
break;
}
_nextBlockSize = 0;
}
}
