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/*
# Copyright (c) 2009,2010 - OpenSLX Project, Computer Center University of
# Freiburg
#
# This program is free software distributed under the GPL version 2.
# See http://openslx.org/COPYING
#
# If you have any feedback please consult http://openslx.org/feedback and
# send your suggestions, praise, or complaints to feedback@openslx.org
#
# General information about OpenSLX can be found at http://openslx.org/
# -----------------------------------------------------------------------------
# pvsChatClient.cpp
# - Methods of the chat service.
# -----------------------------------------------------------------------------
*/
#include "pvsChatClient.h"
using namespace std;
// Constructor
PVSChatClient::PVSChatClient()
{
_chatServerConnection = NULL;
_source = getFullUsername();
_registered = true;
}
PVSChatClient::~PVSChatClient()
{
}
// Get Chat login name.
QString PVSChatClient::getSource()
{
return _source;
}
// Set (from server) assigned username.
void PVSChatClient::setSource(QString name)
{
_source = name;
_registered = true;
}
bool PVSChatClient::isRegistered()
{
return _registered;
}
// Set PVSServerConnection
void PVSChatClient::setServerConnection(PVSServerConnection* sc)
{
if (sc)
{
_chatServerConnection = sc;
_chatServerConnection->addChatHandler("*", this, &PVSChatClient::receive);
}
}
// Send a message to Server.
void PVSChatClient::send(QString tar, QString msg)
{
// Append username to msg.
QString username = _source;
username.append(":");
msg = username.append(msg) ;
// Create a Msg.
PVSMsg myMsg(PVSMESSAGE, tar, msg, 0);
// Send the message.
if (_chatServerConnection)
_chatServerConnection->sendMessage(myMsg);
else
ConsoleLog writeError("[CHAT] Chat get no server connection"); // no ServerConnection
}
// Handle messages from server.
void PVSChatClient::receive(PVSMsg recv)
{
PVSChatMsg chatMsg(recv);
if(chatMsg.isCommand()) // command message for update of the client list.
{
_chatCommandDispatcher.fire(chatMsg);
}
else // conversation message.
{
if(chatMsg.getMsg().size())
_chatMessageDispatcher.fire(chatMsg);
}
}
// Return the current list of logged Clients.
QStringList PVSChatClient::getClients()
{
return _clients;
}
// Return the ip of the username.
QString PVSChatClient::getIPFromUsername(QString username)
{
if(_clientsData.contains(username))
{
return _clientsData.value(username);
}
else
{
ConsoleLog writeError("[CHAT] Wanted key was not found in clients hash table.");
return QString("ip not found");
}
}
// Add the name and ip of a new client.
void PVSChatClient::addClient(QString name, QString ip)
{
if(!_clients.contains(name))
{
_clients.append(name);
_clientsData[name] = ip;
}
else
{
ConsoleLog writeError("[CHAT] The new client wasn't added, because exists allready.");
}
}
// Remove the name and ip of a removed client.
void PVSChatClient::removeClient(QString name)
{
if(_clients.contains(name))
{
_clients.removeOne(name);
_clientsData.remove(name);
}
else
{
ConsoleLog writeError("[CHAT] The new client can not be removed, because doesn't exist.");
}
}
// Delete all infomation about client.
void PVSChatClient::clearClients()
{
_clients.clear();
_clientsData.clear();
}
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