www.pudn.com > 通讯录管理程序源代码(c).rar > MailMessage.cpp

#include "stdafx.h" 
#include "MailMessage.h" 
 
#ifdef _DEBUG 
#undef THIS_FILE 
static char THIS_FILE[]=__FILE__; 
#define new DEBUG_NEW 
#endif 
 
////////////////////////////////////////////////////////////////////// 
// Construction/Destruction 
////////////////////////////////////////////////////////////////////// 
 
CMailMessage::CMailMessage() 
{ 
     m_sBody=_T(""); 
     m_sHeader=_T(""); 
} 
 
CMailMessage::~CMailMessage() 
{ 
 
} 
//将收件人地址加到m_Recipients数组中 
BOOL CMailMessage::AddRecipient( LPCTSTR szEmailAddress, LPCTSTR szFriendlyName) 
{ 
	ASSERT( szEmailAddress != NULL ); 
	ASSERT( szFriendlyName != NULL ); 
	CRecipient to; 
	to.m_sEmailAddress = szEmailAddress; 
	to.m_sFriendlyName = szFriendlyName; 
	m_Recipients.Add( to ); 
	return TRUE; 
} 
//从类CRecipient中提取收信人地址 
BOOL CMailMessage::GetRecipient(CString & sEmailAddress, CString & sFriendlyName, int nIndex) 
{ 
	CRecipient to; 
	if( nIndex < 0 || nIndex > m_Recipients.GetUpperBound() ) 
		return FALSE; 
	to = m_Recipients[ nIndex ]; 
	sEmailAddress = to.m_sEmailAddress; 
	sFriendlyName = to.m_sFriendlyName; 
	return TRUE; 
} 
//确定收信人数 
int CMailMessage::GetNumRecipients() 
{ 
	return m_Recipients.GetSize(); 
} 
//收信人地址->数组m_Recipients 
BOOL CMailMessage::AddMultipleRecipients(LPCTSTR szRecipients ) 
{ 
	TCHAR* buf; 
	UINT pos; 
	UINT start; 
	CString sTemp; 
	CString sEmail; 
	CString sFriendly; 
	UINT length; 
	int nMark; 
	int nMark2; 
 
	ASSERT( szRecipients != NULL ); 
	 
	length = strlen( szRecipients ); 
	buf = new TCHAR[ length + 1 ]; 
	strcpy( buf, szRecipients ); 
	for( pos = 0, start = 0; pos <= length; pos++ ) 
	{ 
		if( buf[ pos ] == ';' || 
			buf[ pos ] == 0 ) 
		{ 
			buf[ pos ] = 0;	 
			sTemp = &buf[ start ]; 
 
			nMark = sTemp.Find( '<' ); 
			if( nMark >= 0 ) 
			{ 
				sFriendly = sTemp.Left( nMark ); 
				nMark2 = sTemp.Find( '>' ); 
				if( nMark2 < nMark ) 
				{ 
					delete[] buf; 
					return FALSE; 
				} 
				nMark2 > -1 ? nMark2 = nMark2 : nMark2 = sTemp.GetLength() - 1; 
				sEmail = sTemp.Mid( nMark + 1, nMark2 - (nMark + 1) ); 
			} 
			else 
			{ 
				sEmail = sTemp; 
				sFriendly = _T( "" ); 
			} 
			AddRecipient( sEmail, sFriendly ); 
			start = pos + 1; 
		} 
	} 
	delete[] buf; 
	return TRUE; 
} 
//发信前格式化邮件 
void CMailMessage::FormatMessage() 
{ 
	start_header(); 
	prepare_header(); 
	end_header(); 
	prepare_body(); 
} 
 
//格式化标头 
void CMailMessage::prepare_header() 
{ 
	CString sTemp; 
 
	sTemp = _T( "" ); 
	sTemp = _T( "寄信人地址: " ) + m_sFrom; 
	add_header_line( (LPCTSTR)sTemp ); 
 
	sTemp = _T( "收信人地址: " ); 
	CString sEmail = _T( "" ); 
	CString sFriendly = _T( "" ); 
	for( int i = 0; i < GetNumRecipients(); i++ ) 
	{ 
		GetRecipient( sEmail, sFriendly, i ); 
		sTemp += ( i > 0 ? _T( "," ) : _T( "" ) ); 
		sTemp += sFriendly; 
		sTemp += _T( "<" ); 
		sTemp += sEmail; 
		sTemp += _T( ">" ); 
	} 
	add_header_line( (LPCTSTR)sTemp ); 
 
	// 日期 
	m_tDateTime = m_tDateTime.GetCurrentTime(); 
	sTemp = _T( "日期： " ); 
	sTemp += m_tDateTime.Format( "%a, %d %b %y %H:%M:%S %Z" ); 
	add_header_line( (LPCTSTR)sTemp ); 
 
	sTemp = _T( "主题： " ) + m_sSubject; 
	add_header_line( (LPCTSTR)sTemp ); 
} 
//邮件体格式化 
void CMailMessage::prepare_body() 
{ 
	// 需要时，添加CR/LF 
	if( m_sBody.Right( 2 ) != _T( "\r\n" ) ) 
		m_sBody += _T( "\r\n" ); 
 
} 
 
//准备格式化标头 
void CMailMessage::start_header() 
{ 
	m_sHeader = _T( "" ); 
} 
//结束标头格式化 
void CMailMessage::end_header() 
{ 
	m_sHeader += _T( "\r\n" ); 
} 
//增加项到标头 
void CMailMessage::add_header_line(LPCTSTR szHeaderLine) 
{ 
	CString sTemp; 
	sTemp.Format( _T( "%s\r\n" ), szHeaderLine ); 
	m_sHeader += sTemp; 
}