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#include <unistd.h>
#include <string.h>
#include "ircconnection.h"
IRCConnection::IRCConnection(IRCServer *server) {
m_server = server;
m_socket = new QSocket(this);
m_connected = FALSE;
m_loggedIn = FALSE;
connect(m_socket, SIGNAL(connected()), this, SLOT(login()));
connect(m_socket, SIGNAL(readyRead()), this, SLOT(dataReady()));
connect(m_socket, SIGNAL(error(int)), this, SLOT(error(int)));
connect(m_socket, SIGNAL(connectionClosed()), this, SLOT(disconnect()));
connect(m_socket, SIGNAL(delayedCloseFinished()), this, SLOT(disconnect()));
}
/* Connect to the IRC server */
void IRCConnection::doConnect() {
ASSERT(!m_connected);
m_socket->connectToHost(m_server->hostname(), m_server->port());
}
/* Send commands to the IRC server */
void IRCConnection::sendLine(QString line) {
while((line.right(1) == "\n") || (line.right(1) == "\r"))
line = line.left(line.length() - 1);
line.append("\r\n");
m_socket->writeBlock(line, line.length());
}
void IRCConnection::sendCTCP(QString nick, QString line) {
sendLine("NOTICE " + nick + " :\001"+line+"\001");
}
/*
* login() is called right after the connection
* to the IRC server has been established
*/
void IRCConnection::login() {
char hostname[256];
QString loginString;
emit outputReady(IRCOutput(OUTPUT_CLIENTMESSAGE, tr("Connected, logging in ..")));
m_connected = TRUE;
gethostname(hostname, sizeof(hostname)-1);
hostname[sizeof (hostname) - 1] = 0;
/* Create a logon string and send it */
if (m_server->password().length()>0) {
loginString += "PASS " + m_server->password() + "\r\n";
}
loginString += "NICK " + m_server->nick() + "\r\n" +
"USER " + m_server->username() + " " + hostname +
" " + m_server->hostname() + " :" + m_server->realname() + "\r\n";
sendLine(loginString);
}
/* Called when data arrives on the socket */
void IRCConnection::dataReady() {
while(m_socket->canReadLine()) {
IRCMessage message(m_socket->readLine());
if (!m_loggedIn && message.isNumerical() && message.commandNumber() == 1) {
/* Now autojoin all channels specified inside the server profile */
QStringList channels = QStringList::split(QChar(','), m_server->channels());
for (QStringList::Iterator it = channels.begin(); it != channels.end(); ++it) {
QString channelName = (*it).stripWhiteSpace();
if (channelName.startsWith("#") || channelName.startsWith("+")) {
sendLine("JOIN "+ channelName);
}
}
m_loggedIn = TRUE;
emit outputReady(IRCOutput(OUTPUT_CLIENTMESSAGE, tr("Successfully logged in.")));
}
emit messageArrived(&message);
}
}
/* Called if any type of socket error occurs */
void IRCConnection::error(int num) {
emit outputReady(IRCOutput(OUTPUT_ERROR, tr("Socket error : ") + strerror(num)));
}
void IRCConnection::disconnect() {
m_connected = FALSE;
m_loggedIn = FALSE;
emit outputReady(IRCOutput(OUTPUT_CONNCLOSE, tr("Connection closed")));
}
bool IRCConnection::isConnected() {
return m_connected;
}
bool IRCConnection::isLoggedIn() {
return m_loggedIn;
}
void IRCConnection::close() {
m_socket->close();
if (m_socket->state()==QSocket::Idle) {
disconnect();
}
}
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