/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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 *
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/* 
 * This is the definitions for the Content Type Handler plugins to 
 * access internals of libmime via XP-COM calls
 */ 
#ifndef _MIMEXPCOM_H_
#define _MIMEXPCOM_H_

/*
  This header exposes functions that are necessary to access the 
  object heirarchy for the mime chart. The class hierarchy is:

     MimeObject (abstract)
      |
      |--- MimeContainer (abstract)
      |     |
      |     |--- MimeMultipart (abstract)
      |     |     |
      |     |     |--- MimeMultipartMixed
      |     |     |
      |     |     |--- MimeMultipartDigest
      |     |     |
      |     |     |--- MimeMultipartParallel
      |     |     |
      |     |     |--- MimeMultipartAlternative
      |     |     |
      |     |     |--- MimeMultipartRelated
      |     |     |
      |     |     |--- MimeMultipartAppleDouble
      |     |     |
      |     |     |--- MimeSunAttachment
      |     |     |
      |     |     |--- MimeMultipartSigned (abstract)
      |     |          |
      |     |          |--- MimeMultipartSigned
      |     |
      |     |--- MimeXlateed (abstract)
      |     |     |
      |     |     |--- MimeXlateed
      |     |
      |     |--- MimeMessage
      |     |
      |     |--- MimeUntypedText
      |
      |--- MimeLeaf (abstract)
      |     |
      |     |--- MimeInlineText (abstract)
      |     |     |
      |     |     |--- MimeInlineTextPlain
      |     |     |
      |     |     |--- MimeInlineTextHTML
      |     |     |
      |     |     |--- MimeInlineTextRichtext
      |     |     |     |
      |     |     |     |--- MimeInlineTextEnriched
      |     |	    |
      |     |	    |--- MimeInlineTextVCard
      |     |
      |     |--- MimeInlineImage
      |     |
      |     |--- MimeExternalObject
      |
      |--- MimeExternalBody
 */

/*
 * These functions are exposed by libmime to be used by content type
 * handler plugins for processing stream data. 
 */
/*
 * This is the write call for outputting processed stream data.
 */ 
extern "C" int  COM_MimeObject_write(void *mimeObject, char *data, 
                                      PRInt32 length, 
                                      PRBool user_visible_p);
/*
 * The following group of calls expose the pointers for the object
 * system within libmime. 
 */                                                        
extern "C" void *COM_GetmimeInlineTextClass(void);
extern "C" void *COM_GetmimeLeafClass(void);
extern "C" void *COM_GetmimeObjectClass(void);
extern "C" void *COM_GetmimeContainerClass(void);
extern "C" void *COM_GetmimeMultipartClass(void);
extern "C" void *COM_GetmimeMultipartSignedClass(void);

#endif /* _MIMEXPCOM_H_ */