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nsIMimeContentTypeHandler.h
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00001 /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
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00015  * The Original Code is mozilla.org code.
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00017  * The Initial Developer of the Original Code is
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00024  * Alternatively, the contents of this file may be used under the terms of
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00036  * ***** END LICENSE BLOCK ***** */
00037  
00038 /*
00039  * This interface is implemented by content type handlers that will be
00040  * called upon by libmime to process various attachments types. The primary
00041  * purpose of these handlers will be to represent the attached data in a
00042  * viewable HTML format that is useful for the user
00043  *
00044  * Note: These will all register by their content type prefixed by the
00045  *       following:  mimecth:text/vcard
00046  * 
00047  *       libmime will then use the XPCOM Component Manager to 
00048  *       locate the appropriate Content Type handler
00049  */
00050 #ifndef nsIMimeContentTypeHandler_h_
00051 #define nsIMimeContentTypeHandler_h_
00052 
00053 typedef struct {
00054   PRBool      force_inline_display;
00055 } contentTypeHandlerInitStruct;
00056 
00057 #include "prtypes.h"
00058 #include "nsISupports.h"
00059 #include "mimecth.h"
00060 
00061 // {20DABD99-F8B5-11d2-8EE0-00A024A7D144}
00062 #define NS_IMIME_CONTENT_TYPE_HANDLER_IID \
00063       { 0x20dabd99, 0xf8b5, 0x11d2,   \
00064       { 0x8e, 0xe0, 0x0, 0xa0, 0x24, 0xa7, 0xd1, 0x44 } }
00065 
00066 // {20DABDA1-F8B5-11d2-8EE0-00A024A7D144}
00067 #define NS_VCARD_CONTENT_TYPE_HANDLER_CID \
00068       { 0x20dabda1, 0xf8b5, 0x11d2, \
00069       { 0x8e, 0xe0, 0x0, 0xa0, 0x24, 0xa7, 0xd1, 0x44 } }
00070 
00071 #define NS_SMIME_CONTENT_TYPE_HANDLER_CID \
00072       { 0x20dabdac, 0xf8b5, 0x11d2, \
00073       { 0xFF, 0xe0, 0x0, 0xa0, 0x24, 0xa7, 0xd1, 0x44 } }
00074 
00075 #define NS_SIGNED_CONTENT_TYPE_HANDLER_CID \
00076       { 0x20dabdac, 0xf8b5, 0x11d2, \
00077       { 0xFF, 0xe0, 0x0, 0xaf, 0x19, 0xa7, 0xd1, 0x44 } }
00078 
00079 class nsIMimeContentTypeHandler : public nsISupports {
00080 public: 
00081   NS_DEFINE_STATIC_IID_ACCESSOR(NS_IMIME_CONTENT_TYPE_HANDLER_IID)
00082 
00083   NS_IMETHOD    GetContentType(char **contentType) = 0;
00084 
00085   NS_IMETHOD    CreateContentTypeHandlerClass(const char *content_type, 
00086                                               contentTypeHandlerInitStruct *initStruct, 
00087                                               MimeObjectClass **objClass) = 0;
00088 }; 
00089 
00090 #endif /* nsIMimeContentTypeHandler_h_ */