1 files changed, 135 insertions, 0 deletions
diff --git a/mailnews/mime/src/mimecth.h b/mailnews/mime/src/mimecth.h
new file mode 100644
index 000000000..1f5d89663
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+++ b/mailnews/mime/src/mimecth.h
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+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*
+ * This is the definitions for the Content Type Handler plugins for
+ * libmime. This will allow developers the dynamically add the ability
+ * for libmime to render new content types in the MHTML rendering of
+ * HTML messages.
+ */
+
+#ifndef _MIMECTH_H_
+#define _MIMECTH_H_
+
+#include "mimei.h"
+#include "mimeobj.h"  /*  MimeObject (abstract)              */
+#include "mimecont.h"  /*   |--- MimeContainer (abstract)          */
+#include "mimemult.h"  /*   |     |--- MimeMultipart (abstract)      */
+#include "mimemsig.h"  /*   |     |     |--- MimeMultipartSigned (abstract)*/
+#include "mimetext.h"  /*   |     |--- MimeInlineText (abstract)      */
+#include "mimecryp.h"
+
+/*
+  This header exposes functions that are necessary to access the
+  object hierarchy 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
+ */
+
+#include "nsIMimeContentTypeHandler.h"
+
+/*
+ * 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 int                        MIME_MimeObject_write(MimeObject *,
+                                                        const char *data,
+                                                        int32_t length,
+                                                        bool user_visible_p);
+/*
+ * The following group of calls expose the pointers for the object
+ * system within libmime.
+ */
+extern MimeInlineTextClass       *MIME_GetmimeInlineTextClass(void);
+extern MimeLeafClass             *MIME_GetmimeLeafClass(void);
+extern MimeObjectClass           *MIME_GetmimeObjectClass(void);
+extern MimeContainerClass        *MIME_GetmimeContainerClass(void);
+extern MimeMultipartClass        *MIME_GetmimeMultipartClass(void);
+extern MimeMultipartSignedClass  *MIME_GetmimeMultipartSignedClass(void);
+extern MimeEncryptedClass        *MIME_GetmimeEncryptedClass(void);
+
+/*
+ * These are the functions that need to be implemented by the
+ * content type handler plugin. They will be called by by libmime
+ * when the module is loaded at runtime.
+ */
+
+/*
+ * MIME_GetContentType() is called by libmime to identify the content
+ * type handled by this plugin.
+ */
+extern "C"
+char            *MIME_GetContentType(void);
+
+/*
+ * This will create the MimeObjectClass object to be used by the libmime
+ * object system.
+ */
+extern "C"
+MimeObjectClass *MIME_CreateContentTypeHandlerClass(const char *content_type,
+                                   contentTypeHandlerInitStruct *initStruct);
+
+/*
+ * Typedefs for libmime to use when locating and calling the above
+ * defined functions.
+ */
+typedef char * (*mime_get_ct_fn_type)(void);
+typedef MimeObjectClass * (*mime_create_class_fn_type)
+                              (const char *, contentTypeHandlerInitStruct *);
+
+#endif /* _MIMECTH_H_ */