Markdown: if we find libmarkdown, register a renderer for text/x-markdown

[citadel.git] / webcit / msg_renderers.c

diff --git a/webcit/msg_renderers.c b/webcit/msg_renderers.c
index 6fb4af2267c7276a064cb8b1732daf9f6f8df78e..2132a2dd42f2271c196cf0d5c6e9e38e846eb4af 100644 (file)
--- a/webcit/msg_renderers.c
+++ b/webcit/msg_renderers.c
@@ -1137,6 +1137,29 @@ void render_MAIL_html(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset
        Mime->Data = Buf;
 }
 
+#ifdef HAVE_MARKDOWN
+void render_MAIL_markdown(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
+{
+#include <mkdio.h>
+       wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
+       MMIOT *doc;
+       char *md_as_html = NULL;
+
+       if (StrLength(Mime->Data) == 0)
+               return;
+
+       doc = mkd_string(ChrPtr(Mime->Data), StrLength(Mime->Data), 0);
+       mkd_compile(doc, 0);
+       if (mkd_document(doc, &md_as_html) != EOF) {
+               FreeStrBuf(&Mime->Data);
+               Mime->Data = NewStrBufPlain(md_as_html, -1);
+       }
+//     free(md_as_html);
+       mkd_cleanup(doc);
+
+}
+#endif
+
 void render_MAIL_UNKNOWN(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
 {
        wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
@@ -1598,6 +1621,9 @@ InitModule_MSGRENDERERS
        RegisterMimeRenderer(HKEY("text/plain"), render_MAIL_text_plain, 1, 3);
        RegisterMimeRenderer(HKEY("text"), render_MAIL_text_plain, 1, 1);
        RegisterMimeRenderer(HKEY("text/html"), render_MAIL_html, 1, 100);
+#ifdef HAVE_MARKDOWN
+       RegisterMimeRenderer(HKEY("text/x-markdown"), render_MAIL_markdown, 1, 30);
+#endif
        RegisterMimeRenderer(HKEY(""), render_MAIL_UNKNOWN, 0, 0);
 
        /* these headers are citserver replies to MSG4 and friends. one evaluator for each */