smtpclient.h

Qtopia下的邮件处理程序

/****************************************************************************
**
** Copyright (C) 2000-2006 TROLLTECH ASA. All rights reserved.
**
** This file is part of the Phone Edition of the Qtopia Toolkit.
**
** Licensees holding a valid license agreement from Trolltech or any of its
** authorized distributors may use this file in accordance with
** the License Agreement provided with the Licensed Software.
**
** See http://www.trolltech.com/pricing.html or email [e-mail] for
**   information about Trolltech's Commercial License Agreements.
**
** Contact [e-mail] if any conditions of this licensing are
** not clear to you.
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**
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/



#ifndef SmtpClient_H
#define SmtpClient_H

#include <qtcpsocket.h>
#include <qstring.h>
#include <qobject.h>
#include <qtextstream.h>
#include <qstringlist.h>
#include <qlist.h>

#include "account.h"
#include "client.h"

#ifdef SMTPAUTH
#include "qtsslsocket.h"
#endif

struct RawEmail
{
	QString from;
	QString subject;
	QStringList to;
	QString body;
};

class SmtpClient: public Client
{
	Q_OBJECT
	
public:
	SmtpClient();
	~SmtpClient();
	void newConnection();
	void addMail(QString from, QString subject, QStringList to, QString body);
	void setAccount(MailAccount *_account);

signals:
    void errorOccurred(int, QString &);
	void updateStatus(const QString &);
	void transferredSize(int);
	void mailSent(int);
	
public slots:
    void sent(qint64);
	void errorHandling(int, QString msg);
    void socketError(QAbstractSocket::SocketError);

protected slots:
	void connectionEstablished();
	void incomingData();
	void authenticate();
#ifdef SMTPAUTH
    void certCheckDone(QtSslSocket::VerifyResult result,
                       bool hostNameMatched,
                       const QString& description);
#endif
private:
	void createSocket();
	void doSend();
#ifdef SMTPAUTH
	QString _toBase64(const QString& in) const;
	void _switchSecure();
#endif

private:
	QTcpSocket *socket, *socketAuthenticate;
	QTextStream *stream, *streamLogin;
	MailAccount *account;
	
	
	
#ifdef SMTPAUTH
	enum transferStatus
	{
		Init,Auth,AuthUser,AuthPass,StartTLS,TLS,Login,Pass,From,Recv,MRcv,Data,Body,Quit,Done
	};
	QtSslSocket* _secureSocket;
    QTcpSocket* _plainSocket; 
#else
	enum transferStatus
	{
		Init, Login, Pass, From, Recv, MRcv, Data, Body, Quit, Done
	};
#endif
	int status, sentSize;
	QList<RawEmail> mailList;
    QList<RawEmail>::Iterator mailItr;
	bool sending, authenticating, success;
	QStringList::Iterator it;
};

#endif