gecko-dev/mailnews/mime/emitters/raw/nsMimeEmitter.h

93 строки
3.2 KiB
C++

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef _nsMimeEmitter_h_
#define _nsMimeEmitter_h_
#include "prtypes.h"
#include "prio.h"
#include "nsMimeRebuffer.h"
#include "nsINetOStream.h"
#include "nsIMimeEmitter.h"
#include "nsIPref.h"
typedef enum {
MicroHeaders = 0,
NormalHeaders,
AllHeaders
} HeaderDisplayTypes;
class nsMimeEmitter : public nsIMimeEmitter {
public:
nsMimeEmitter ();
virtual ~nsMimeEmitter (void);
/* this macro defines QueryInterface, AddRef and Release for this class */
NS_DECL_ISUPPORTS
// These will be called to start and stop the total operation
NS_IMETHOD Initialize(nsINetOStream *outStream);
NS_IMETHOD Complete();
// Set the output stream for processed data.
NS_IMETHOD SetOutputStream(nsINetOStream *outStream);
// Header handling routines.
NS_IMETHOD StartHeader(PRBool rootMailHeader, PRBool headerOnly, const char *msgID,
const char *outCharset);
NS_IMETHOD AddHeaderField(const char *field, const char *value);
NS_IMETHOD EndHeader();
// Attachment handling routines
NS_IMETHOD StartAttachment(const char *name, const char *contentType, const char *url);
NS_IMETHOD AddAttachmentField(const char *field, const char *value);
NS_IMETHOD EndAttachment();
// Body handling routines
NS_IMETHOD StartBody(PRBool bodyOnly, const char *msgID, const char *outCharset);
NS_IMETHOD WriteBody(const char *buf, PRUint32 size, PRUint32 *amountWritten);
NS_IMETHOD EndBody();
// Generic write routine. This is necessary for output that
// libmime needs to pass through without any particular parsing
// involved (i.e. decoded images, HTML Body Text, etc...
NS_IMETHOD Write(const char *buf, PRUint32 size, PRUint32 *amountWritten);
NS_IMETHOD UtilityWrite(const char *buf);
protected:
// For buffer management on output
MimeRebuffer *mBufferMgr;
// For the output stream
nsINetOStream *mOutStream;
PRUint32 mTotalWritten;
PRUint32 mTotalRead;
nsIPref *mPrefs; /* Connnection to prefs service manager */
#ifdef DEBUG_rhp
PRBool mReallyOutput;
PRFileDesc *mLogFile; /* Temp file to put generated HTML into. */
#endif
};
/* this function will be used by the factory to generate an class access object....*/
extern nsresult NS_NewMimeEmitter(nsIMimeEmitter **aInstancePtrResult);
#endif /* _nsMimeEmitter_h_ */