1 files changed, 158 insertions, 0 deletions
diff --git a/server/ircnetwork.cpp b/server/ircnetwork.cpp
new file mode 100644
index 0000000..e50a309
--- /dev/null
+++ b/server/ircnetwork.cpp
@@ -0,0 +1,158 @@
+#include "ircnetwork.h"
+#include "bouncer.h"
+#include <QTcpSocket>
+#include <QSslSocket>
+
+IRCNetwork::IRCNetwork(IRCNetworkConfig &config, QObject *parent) :
+	QObject(parent)
+{
+	m_config = config;
+	m_loggedIn = false;
+	m_socket = NULL;
+
+	qDebug("[%p] IRCNetwork::IRCNetwork()", this);
+}
+
+
+
+
+void IRCNetwork::startConnection() {
+	unlinkSocket();
+	qDebug("[%p] IRCNetwork::startConnection()", this);
+
+	m_readBuffer.clear();
+
+	if (m_config.useSSL) {
+		QSslSocket *ssl = new QSslSocket(this);
+		m_socket = ssl;
+
+		connect(ssl, SIGNAL(encrypted()), this, SLOT(socketConnected()));
+		connect(ssl, SIGNAL(sslErrors(QList<QSslError>)), this, SLOT(socketSslErrors(QList<QSslError>)));
+
+		ssl->ignoreSslErrors();
+		ssl->connectToHostEncrypted(m_config.hostname, m_config.port);
+	} else {
+		m_socket = new QTcpSocket(this);
+		connect(m_socket, SIGNAL(connected()), this, SLOT(socketConnected()));
+		m_socket->connectToHost(m_config.hostname, m_config.port);
+	}
+
+	connect(m_socket, SIGNAL(readyRead()), this, SLOT(socketReceived()));
+	connect(m_socket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(socketError(QAbstractSocket::SocketError)));
+	connect(m_socket, SIGNAL(disconnected()), this, SLOT(socketDisconnected()));
+
+	qDebug("[%p] Going...", this);
+}
+
+void IRCNetwork::unlinkSocket() {
+	markAsDisconnected();
+
+	if (m_socket != NULL) {
+		QObject::disconnect(m_socket, SIGNAL(connected()), this, SLOT(socketConnected()));
+		QObject::disconnect(m_socket, SIGNAL(readyRead()), this, SLOT(socketReceived()));
+		QObject::disconnect(m_socket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(socketError(QAbstractSocket::SocketError)));
+		QObject::disconnect(m_socket, SIGNAL(disconnected()), this, SLOT(socketDisconnected()));
+
+		QSslSocket *ssl = qobject_cast<QSslSocket *>(m_socket);
+		if (ssl) {
+			QObject::disconnect(ssl, SIGNAL(encrypted()), this, SLOT(socketConnected()));
+		}
+
+		m_socket->close();
+		m_socket->deleteLater();
+		m_socket = NULL;
+	}
+}
+
+
+void IRCNetwork::sendLine(const QString &line) {
+	if (m_socket == NULL) {
+		qWarning("Sending line while m_socket is null!!");
+		return;
+	}
+
+	m_socket->write(line.toUtf8());
+	m_socket->write("\r\n");
+}
+
+void IRCNetwork::socketConnected() {
+	qDebug("Connected to network socket!");
+	sendLine(QString("PASS ") + m_config.password);
+	sendLine("USER username 0 * :realname");
+	sendLine("NICK Ninjifox");
+}
+
+void IRCNetwork::socketDisconnected() {
+	qDebug("Socket disconnected!");
+	unlinkSocket();
+}
+
+void IRCNetwork::socketError(QAbstractSocket::SocketError error) {
+	qDebug("Socket error!");
+	unlinkSocket();
+}
+
+void IRCNetwork::socketSslErrors(const QList<QSslError> &errors) {
+	qDebug("Socket SSL errors!");
+	foreach (const QSslError &error, errors) {
+		qDebug("- %s", error.errorString().toLatin1().data());
+	}
+
+	qobject_cast<QSslSocket *>(m_socket)->ignoreSslErrors();
+	//unlinkSocket();
+}
+
+void IRCNetwork::socketReceived() {
+	qDebug("Data arrived!");
+
+	m_readBuffer.append(m_socket->readAll());
+
+	// Try to process as many lines as we can
+	char *buf = m_readBuffer.data();
+	int bufSize = m_readBuffer.size();
+	int lineBegin = 0;
+	int pos = 0;
+
+	while (pos < bufSize) {
+		if (buf[pos] == '\r' || buf[pos] == '\n') {
+			if (pos > lineBegin) {
+				QString line = QString::fromUtf8(&buf[lineBegin], pos - lineBegin);
+				parseLine(line);
+			}
+
+			lineBegin = pos + 1;
+		}
+
+		pos++;
+	}
+
+	// If we managed to handle anything, lop it off the buffer
+	if (pos > 0) {
+		if (pos >= bufSize) {
+			m_readBuffer.clear();
+		} else {
+			memmove(buf, &buf[pos], bufSize - pos);
+			m_readBuffer.resize(bufSize - pos);
+		}
+	}
+}
+
+
+void IRCNetwork::parseLine(const QString &line) {
+	Message message;
+	message.timestamp = QDateTime::currentDateTime();
+	message.text = line;
+
+	m_statusBuffer.messages.append(message);
+	Bouncer::instance()->broadcast(message);
+}
+
+
+void IRCNetwork::markAsDisconnected() {
+	if (!m_loggedIn)
+		return;
+
+	m_loggedIn = false;
+	// boop
+	// have to part user from channels here
+}