Some work about adaptive color scheme for Web UI (PR #19901) http://[316:c51a:62a3:8b9::4]/d4708/qBittorrent/src/branch/adaptive-webui
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/****************************************************************************
** $Id: qt/smtp.h 3.3.6 edited Aug 31 2005 $
**
** Copyright (C) 1992-2005 Trolltech AS. All rights reserved.
**
** This file is part of an example program for Qt. This example
** program may be used, distributed and modified without limitation.
**
*****************************************************************************/
#include "smtp.h"
#include "preferences.h"
#include <QTextStream>
#include <QTcpSocket>
#include <QDebug>
Smtp::Smtp(const QString &from, const QString &to, const QString &subject, const QString &body) {
socket = new QTcpSocket(this);
connect( socket, SIGNAL( readyRead() ), this, SLOT( readyRead() ) );
message = "To: " + to + "\n";
message.append("From: " + from + "\n");
message.append("Subject: " + subject + "\n");
message.append(body);
message.replace( QString::fromLatin1( "\n" ), QString::fromLatin1( "\r\n" ) );
message.replace( QString::fromLatin1( "\r\n.\r\n" ),
QString::fromLatin1( "\r\n..\r\n" ) );
this->from = from;
rcpt = to;
state = Init;
socket->connectToHost(Preferences().getMailNotificationSMTP(), 25);
if(socket->waitForConnected ( 30000 )) {
qDebug("connected");
} else {
t = 0;
deleteLater();
}
t = new QTextStream(socket);
}
Smtp::~Smtp()
{
if(t)
delete t;
delete socket;
}
void Smtp::readyRead()
{
qDebug() << "readyRead";
// SMTP is line-oriented
QString responseLine;
do
{
responseLine = socket->readLine();
response += responseLine;
}
while ( socket->canReadLine() && responseLine[3] != ' ' );
qDebug("Response line: %s", qPrintable(response));
responseLine.truncate( 3 );
if ( state == Init && responseLine[0] == '2' )
{
// banner was okay, let's go on
*t << "HELO there\r\n";
t->flush();
state = Mail;
}
else if ( state == Mail && responseLine[0] == '2' )
{
// HELO response was okay (well, it has to be)
*t << "MAIL FROM: " << from << "\r\n";
t->flush();
state = Rcpt;
}
else if ( state == Rcpt && responseLine[0] == '2' )
{
*t << "RCPT TO: " << rcpt << "\r\n"; //r
t->flush();
state = Data;
}
else if ( state == Data && responseLine[0] == '2' )
{
*t << "DATA\r\n";
t->flush();
state = Body;
}
else if ( state == Body && responseLine[0] == '3' )
{
*t << message << "\r\n.\r\n";
t->flush();
state = Quit;
}
else if(state == Quit && responseLine[0] == '2')
{
*t << "QUIT\r\n";
t->flush();
// here, we just close.
state = Close;
}
else if ( state == Close )
{
deleteLater();
return;
}
else
{
// something broke.
state = Close;
}
response = "";
}