From d478be344e2ba383a1e38d2a1705de1cdbe2e838 Mon Sep 17 00:00:00 2001
From: wazlaf <wazlaf>
Date: Tue, 10 Sep 2002 23:12:17 +0000
Subject: initial import of OpieIRC v0.1

---
(limited to 'noncore/net/opieirc/ircconnection.cpp')

diff --git a/noncore/net/opieirc/ircconnection.cpp b/noncore/net/opieirc/ircconnection.cpp
new file mode 100644
index 0000000..02c4897
--- a/dev/null
+++ b/noncore/net/opieirc/ircconnection.cpp
@@ -0,0 +1,94 @@
+#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) {
+            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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