missed a few
[citadel.git] / webcit / msg_renderers.c
index 3fac04aec66d1e83e6d58e39784207527754ce37..4be851de3c68e5d7b385ba2877450bd4cb80dbf0 100644 (file)
@@ -5,7 +5,12 @@
 CtxType CTX_MAILSUM = CTX_NONE;
 CtxType CTX_MIME_ATACH = CTX_NONE;
 
-inline void CheckConvertBufs(struct wcsession *WCC)
+HashList *MsgHeaderHandler = NULL;
+HashList *DflMsgHeaderHandler = NULL;
+HashList *DflEnumMsgHeaderHandler = NULL;
+
+
+static inline void CheckConvertBufs(struct wcsession *WCC)
 {
        if (WCC->ConvertBuf1 == NULL)
                WCC->ConvertBuf1 = NewStrBuf();
@@ -47,12 +52,10 @@ void DestroyMessageSummary(void *vMsg)
        FreeStrBuf(&Msg->reply_references);
        FreeStrBuf(&Msg->cccc);
        FreeStrBuf(&Msg->ReplyTo);
-       FreeStrBuf(&Msg->hnod);
        FreeStrBuf(&Msg->AllRcpt);
        FreeStrBuf(&Msg->Room);
        FreeStrBuf(&Msg->Rfca);
-       FreeStrBuf(&Msg->OtherNode);
-
+       FreeStrBuf(&Msg->EnvTo);
        DeleteHash(&Msg->Attachments);  /* list of Attachments */
        DeleteHash(&Msg->Submessages);
        DeleteHash(&Msg->AttachLinks);
@@ -60,7 +63,39 @@ void DestroyMessageSummary(void *vMsg)
        free(Msg);
 }
 
+int EvaluateMsgHdrEnum(eMessageField f, message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
+{
+       void *vHdr;
+       headereval* Hdr = NULL;
+       if (GetHash(DflEnumMsgHeaderHandler, IKEY(f), &vHdr) &&
+           (vHdr != NULL)) {
+               Hdr = (headereval*)vHdr;
+       }
+       if (Hdr == NULL)
+               return -1;
+       Hdr->evaluator(Msg, HdrLine, FoundCharset);
+       return Hdr->Type;
+}
 
+int EvaluateMsgHdr(const char *HeaderName, long HdrNLen, message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
+{
+       void *vHdr;
+       headereval* Hdr = NULL;
+       if (HdrNLen == 4) {
+               if (GetHash(DflMsgHeaderHandler, HeaderName, HdrNLen, &vHdr) &&
+                   (vHdr != NULL)) {
+                       Hdr = (headereval*)vHdr;
+               }
+       }
+       if (Hdr == NULL && GetHash(MsgHeaderHandler, HeaderName, HdrNLen, &vHdr) &&
+           (vHdr != NULL)) {
+               Hdr = (headereval*)vHdr;
+       }
+       if (Hdr == NULL)
+               return -1;
+       Hdr->evaluator(Msg, HdrLine, FoundCharset);
+       return Hdr->Type;
+}
 
 void RegisterMsgHdr(const char *HeaderName, long HdrNLen, ExamineMsgHeaderFunc evaluator, int type)
 {
@@ -68,6 +103,15 @@ void RegisterMsgHdr(const char *HeaderName, long HdrNLen, ExamineMsgHeaderFunc e
        ev = (headereval*) malloc(sizeof(headereval));
        ev->evaluator = evaluator;
        ev->Type = type;
+
+       if (HdrNLen == 4) {
+               eMessageField f;
+               if (GetFieldFromMnemonic(&f, HeaderName)) {
+                       Put(DflMsgHeaderHandler, HeaderName, HdrNLen, ev, NULL);
+                       Put(DflEnumMsgHeaderHandler, IKEY(f), ev, reference_free_handler);
+                       return;
+               }
+       }
        Put(MsgHeaderHandler, HeaderName, HdrNLen, ev, NULL);
 }
 
@@ -241,6 +285,12 @@ void examine_content_encoding(message_summary *Msg, StrBuf *HdrLine, StrBuf *Fou
 /* TODO: do we care? */
 }
 
+
+void examine_exti(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
+{
+       /* we don't care */
+}
+
 void examine_nhdr(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 {
        Msg->nhdr = 0;
@@ -324,10 +374,17 @@ int Conditional_MAIL_SUMM_SUBJECT(StrBuf *Target, WCTemplputParams *TP)
 void examine_msgn(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 {
        wcsession *WCC = WC;
+       long Offset = 0;
+       const char *pOffset;
 
        CheckConvertBufs(WCC);
        FreeStrBuf(&Msg->reply_inreplyto);
        Msg->reply_inreplyto = NewStrBufPlain(NULL, StrLength(HdrLine));
+       pOffset = strchr(ChrPtr(HdrLine), '/');
+       if (pOffset != NULL) {
+               Offset = pOffset - ChrPtr(HdrLine);
+       }
+       Msg->reply_inreplyto_hash = ThreadIdHashOffset(HdrLine, Offset);
        StrBuf_RFC822_2_Utf8(Msg->reply_inreplyto, 
                             HdrLine, 
                             WCC->DefaultCharset,
@@ -350,10 +407,17 @@ int Conditional_MAIL_SUMM_UNREAD(StrBuf *Target, WCTemplputParams *TP)
 void examine_wefw(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 {
        wcsession *WCC = WC;
+       long Offset = 0;
+       const char *pOffset;
 
        CheckConvertBufs(WCC);
        FreeStrBuf(&Msg->reply_references);
        Msg->reply_references = NewStrBufPlain(NULL, StrLength(HdrLine));
+       pOffset = strchr(ChrPtr(HdrLine), '/');
+       if (pOffset != NULL) {
+               Offset = pOffset - ChrPtr(HdrLine);
+       }
+       Msg->reply_references_hash = ThreadIdHashOffset(HdrLine, Offset);
        StrBuf_RFC822_2_Utf8(Msg->reply_references, 
                             HdrLine, 
                             WCC->DefaultCharset, 
@@ -461,27 +525,19 @@ int Conditional_MAIL_SUMM_REPLYTO(StrBuf *Target, WCTemplputParams *TP)
        return StrLength(Msg->ReplyTo) > 0;
 }
 
-void examine_node(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
+void examine_nvto(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 {
        wcsession *WCC = WC;
 
-       if ( (StrLength(HdrLine) > 0) &&
-            ((WC->CurRoom.QRFlags & QR_NETWORK)
-             || ((strcasecmp(ChrPtr(HdrLine), ChrPtr(WCC->serv_info->serv_nodename))
-                  && (strcasecmp(ChrPtr(HdrLine), ChrPtr(WCC->serv_info->serv_fqdn))))))) {
-               FreeStrBuf(&Msg->OtherNode);
-               Msg->OtherNode = NewStrBufDup(HdrLine);
-       }
-}
-void tmplput_MAIL_SUMM_OTHERNODE(StrBuf *Target, WCTemplputParams *TP)
-{
-       message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
-       StrBufAppendTemplate(Target, TP, Msg->OtherNode, 0);
-}
-int Conditional_MAIL_SUMM_OTHERNODE(StrBuf *Target, WCTemplputParams *TP)
-{
-       message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
-       return StrLength(Msg->OtherNode) > 0;
+       CheckConvertBufs(WCC);
+       FreeStrBuf(&Msg->EnvTo);
+       Msg->EnvTo = NewStrBufPlain(NULL, StrLength(HdrLine));
+       StrBuf_RFC822_2_Utf8(Msg->EnvTo, 
+                            HdrLine, 
+                            WCC->DefaultCharset, 
+                            FoundCharset,
+                            WCC->ConvertBuf1,
+                            WCC->ConvertBuf2);
 }
 
 
@@ -571,15 +627,16 @@ void tmplput_MAIL_SUMM_DATE_NO(StrBuf *Target, WCTemplputParams *TP)
 
 
 
-void render_MAIL(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
+void render_MAIL(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
 {
+       wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
        const StrBuf *TemplateMime;
 
        if (Mime->Data == NULL) 
                Mime->Data = NewStrBufPlain(NULL, Mime->length);
        else 
                FlushStrBuf(Mime->Data);
-       read_message(Mime->Data, HKEY("view_submessage"), Mime->msgnum, Mime->PartNum, &TemplateMime);
+       read_message(Mime->Data, HKEY("view_submessage"), Mime->msgnum, Mime->PartNum, &TemplateMime, TP);
 /*
        if ( (!IsEmptyStr(mime_submessages)) && (!section[0]) ) {
                for (i=0; i<num_tokens(mime_submessages, '|'); ++i) {
@@ -593,34 +650,9 @@ void render_MAIL(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset
 */
 }
 
-void render_MIME_VCard(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
-{
-       wcsession *WCC = WC;
-       if (StrLength(Mime->Data) == 0)
-               MimeLoadData(Mime);
-       if (StrLength(Mime->Data) > 0) {
-               StrBuf *Buf;
-               Buf = NewStrBuf();
-               /** If it's my vCard I can edit it */
-               if (    (!strcasecmp(ChrPtr(WCC->CurRoom.name), USERCONFIGROOM))
-                       || (!strcasecmp(&(ChrPtr(WCC->CurRoom.name)[11]), USERCONFIGROOM))
-                       || (WC->CurRoom.view == VIEW_ADDRESSBOOK)
-                       ) {
-                       StrBufAppendPrintf(Buf, "<a href=\"edit_vcard?msgnum=%ld?partnum=%s\">",
-                               Mime->msgnum, ChrPtr(Mime->PartNum));
-                       StrBufAppendPrintf(Buf, "[%s]</a>", _("edit"));
-               }
-
-               /* In all cases, display the full card */
-               display_vcard(Buf, Mime, 0, 1, NULL, -1);
-               FreeStrBuf(&Mime->Data);
-               Mime->Data = Buf;
-       }
-
-}
-
-void render_MIME_ICS(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
+void render_MIME_ICS(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
 {
+       wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
        if (StrLength(Mime->Data) == 0) {
                MimeLoadData(Mime);
        }
@@ -711,8 +743,10 @@ void examine_mime_part(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundChars
 }
 
 
-void evaluate_mime_part(message_summary *Msg, wc_mime_attachment *Mime)
+void evaluate_mime_part(StrBuf *Target, WCTemplputParams *TP)
 {
+       message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+       wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
        void *vMimeRenderer;
 
        /* just print the root-node */
@@ -757,34 +791,6 @@ void tmplput_MAIL_SUMM_NATTACH(StrBuf *Target, WCTemplputParams *TP)
        StrBufAppendPrintf(Target, "%ld", GetCount(Msg->Attachments));
 }
 
-
-void examine_hnod(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
-{
-       wcsession *WCC = WC;
-
-       CheckConvertBufs(WCC);
-       FreeStrBuf(&Msg->hnod);
-       Msg->hnod = NewStrBufPlain(NULL, StrLength(HdrLine));
-       StrBuf_RFC822_2_Utf8(Msg->hnod, 
-                            HdrLine, 
-                            WCC->DefaultCharset, 
-                            FoundCharset,
-                            WCC->ConvertBuf1,
-                            WCC->ConvertBuf2);
-}
-void tmplput_MAIL_SUMM_H_NODE(StrBuf *Target, WCTemplputParams *TP)
-{
-       message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
-       StrBufAppendTemplate(Target, TP, Msg->hnod, 0);
-}
-int Conditional_MAIL_SUMM_H_NODE(StrBuf *Target, WCTemplputParams *TP)
-{
-       message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
-       return StrLength(Msg->hnod) > 0;
-}
-
-
-
 void examine_text(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 {
        if (Msg->MsgBody->Data == NULL)
@@ -807,8 +813,6 @@ void examine_content_lengh(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundC
 
 void examine_content_type(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 {
-       void *vHdr;
-       headereval *Hdr;
        StrBuf *Token;
        StrBuf *Value;
        const char* sem;
@@ -844,18 +848,44 @@ void examine_content_type(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCh
                        }
                        StrBufTrim(Token);
 
-                       if (GetHash(MsgHeaderHandler, SKEY(Token), &vHdr) &&
-                           (vHdr != NULL)) {
-                               Hdr = (headereval*)vHdr;
-                               Hdr->evaluator(Msg, Value, FoundCharset);
-                       }
-                       else syslog(1, "don't know how to handle content type sub-header[%s]\n", ChrPtr(Token));
+                       if (EvaluateMsgHdr(SKEY(Token), Msg, Value, FoundCharset) < 0)
+                               syslog(LOG_WARNING, "don't know how to handle content type sub-header[%s]\n", ChrPtr(Token));
                }
                FreeStrBuf(&Token);
                FreeStrBuf(&Value);
        }
 }
 
+
+int ReadOneMessageSummary(message_summary *Msg, StrBuf *FoundCharset, StrBuf *Buf)
+{
+       const char *buf;
+       const char *ebuf;
+       int nBuf;
+       long len;
+       
+       serv_printf("MSG0 %ld|1", Msg->msgnum); /* ask for headers only */
+       
+       StrBuf_ServGetln(Buf);
+       if (GetServerStatus(Buf, NULL) != 1) {
+               return 0;
+       }
+
+       while (len = StrBuf_ServGetln(Buf),
+              (len >= 0) && 
+              ((len != 3)  ||
+               strcmp(ChrPtr(Buf), "000")))
+       {
+               buf = ChrPtr(Buf);
+               ebuf = strchr(ChrPtr(Buf), '=');
+               nBuf = ebuf - buf;
+               
+               if (EvaluateMsgHdr(buf, nBuf, Msg, Buf, FoundCharset) < 0)
+                       syslog(LOG_INFO, "Don't know how to handle Message Headerline [%s]", ChrPtr(Buf));
+       }
+       return 1;
+}
+
 void tmplput_MAIL_SUMM_N(StrBuf *Target, WCTemplputParams *TP)
 {
        message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
@@ -866,12 +896,20 @@ void tmplput_MAIL_SUMM_N(StrBuf *Target, WCTemplputParams *TP)
 void tmplput_MAIL_SUMM_PERMALINK(StrBuf *Target, WCTemplputParams *TP)
 {
        message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
-       char perma_link[1024];
-
-       strcpy(perma_link, "/readfwd?go=");
-       urlesc(&perma_link[12], sizeof(perma_link) - 12, (char *)ChrPtr(WC->CurRoom.name) );
-       sprintf(&perma_link[strlen(perma_link)], "?start_reading_at=%ld#%ld", Msg->msgnum, Msg->msgnum);
-       StrBufAppendPrintf(Target, "%s", perma_link);
+       StrBuf *perma_link;
+       const StrBuf *View;
+
+       perma_link = NewStrBufPlain(HKEY("/readfwd?go="));
+       StrBufUrlescAppend(perma_link, WC->CurRoom.name, NULL);
+       View = sbstr("view");
+       if (View != NULL) {
+               StrBufAppendBufPlain(perma_link, HKEY("?view="), 0);
+               StrBufAppendBuf(perma_link, View, 0);
+       }
+       StrBufAppendBufPlain(perma_link, HKEY("?start_reading_at="), 0);
+       StrBufAppendPrintf(perma_link, "%ld#%ld", Msg->msgnum, Msg->msgnum);
+       StrBufAppendBuf(Target, perma_link, 0);
+       FreeStrBuf(&perma_link);
 }
 
 
@@ -907,7 +945,7 @@ void tmplput_QUOTED_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
 
        MsgNum = LBstr(TKEY(0));
        Buf = NewStrBuf();
-       read_message(Buf, HKEY("view_message_replyquote"), MsgNum, NULL, &Mime);
+       read_message(Buf, HKEY("view_message_replyquote"), MsgNum, NULL, &Mime, TP);
        StrBufAppendTemplate(Target, TP, Buf, 1);
        FreeStrBuf(&Buf);
 }
@@ -920,7 +958,7 @@ void tmplput_EDIT_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
 
        MsgNum = LBstr(TKEY(0));
        Buf = NewStrBuf();
-       read_message(Buf, HKEY("view_message_edit"), MsgNum, NULL, &Mime);
+       read_message(Buf, HKEY("view_message_edit"), MsgNum, NULL, &Mime, TP);
        StrBufAppendTemplate(Target, TP, Buf, 1);
        FreeStrBuf(&Buf);
 }
@@ -936,13 +974,14 @@ void tmplput_EDIT_WIKI_BODY(StrBuf *Target, WCTemplputParams *TP)
         * to do it again.
         */
        if (!havebstr("attach_button")) {
-               char *wikipage = strdup(bstr("page"));
+               StrBuf *wikipage = NewStrBufDup(sbstr("page"));
+               putbstr("format", NewStrBufPlain(HKEY("plain")));
                str_wiki_index(wikipage);
-               msgnum = locate_message_by_uid(wikipage);
-               free(wikipage);
+               msgnum = locate_message_by_uid(ChrPtr(wikipage));
+               FreeStrBuf(&wikipage);
                if (msgnum >= 0L) {
                        Buf = NewStrBuf();
-                       read_message(Buf, HKEY("view_message_wikiedit"), msgnum, NULL, &Mime);
+                       read_message(Buf, HKEY("view_message_wikiedit"), msgnum, NULL, &Mime, TP);
                        StrBufAppendTemplate(Target, TP, Buf, 1);
                        FreeStrBuf(&Buf);
                }
@@ -956,23 +995,25 @@ void tmplput_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
 }
 
 
-void render_MAIL_variformat(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
+void render_MAIL_variformat(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
 {
        /* Messages in legacy Citadel variformat get handled thusly... */
-       StrBuf *Target = NewStrBufPlain(NULL, StrLength(Mime->Data));
-       FmOut(Target, "JUSTIFY", Mime->Data);
+       wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
+       StrBuf *TTarget = NewStrBufPlain(NULL, StrLength(Mime->Data));
+       FmOut(TTarget, "JUSTIFY", Mime->Data);
        FreeStrBuf(&Mime->Data);
-       Mime->Data = Target;
+       Mime->Data = TTarget;
 }
 
-void render_MAIL_text_plain(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
+void render_MAIL_text_plain(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
 {
+       wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
        const char *ptr, *pte;
        const char *BufPtr = NULL;
        StrBuf *Line;
        StrBuf *Line1;
        StrBuf *Line2;
-       StrBuf *Target;
+       StrBuf *TTarget;
        long Linecount;
        long nEmptyLines;
        int bn = 0;
@@ -1010,7 +1051,7 @@ void render_MAIL_text_plain(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *F
                else {
                        ctdl_iconv_open("UTF-8", ChrPtr(cs), &ic);
                        if (ic == (iconv_t)(-1) ) {
-                               syslog(5, "%s:%d iconv_open(UTF-8, %s) failed: %s\n",
+                               syslog(LOG_WARNING, "%s:%d iconv_open(UTF-8, %s) failed: %s\n",
                                        __FILE__, __LINE__, ChrPtr(Mime->Charset), strerror(errno));
                        }
                }
@@ -1019,7 +1060,7 @@ void render_MAIL_text_plain(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *F
        Line = NewStrBufPlain(NULL, SIZ);
        Line1 = NewStrBufPlain(NULL, SIZ);
        Line2 = NewStrBufPlain(NULL, SIZ);
-       Target = NewStrBufPlain(NULL, StrLength(Mime->Data));
+       TTarget = NewStrBufPlain(NULL, StrLength(Mime->Data));
        Linecount = 0;
        nEmptyLines = 0;
        if (StrLength(Mime->Data) > 0) 
@@ -1046,26 +1087,26 @@ void render_MAIL_text_plain(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *F
                        if (StrLength(Line) == 0) {
                                if (Linecount == 0)
                                        continue;
-                               StrBufAppendBufPlain(Target, HKEY("<tt></tt><br>\n"), 0);
+                               StrBufAppendBufPlain(TTarget, HKEY("<tt></tt><br>\n"), 0);
 
                                nEmptyLines ++;
                                continue;
                        }
                        nEmptyLines = 0;
                        for (i = bn; i < bq; i++)                               
-                               StrBufAppendBufPlain(Target, HKEY("<blockquote>"), 0);
+                               StrBufAppendBufPlain(TTarget, HKEY("<blockquote>"), 0);
                        for (i = bq; i < bn; i++)                               
-                               StrBufAppendBufPlain(Target, HKEY("</blockquote>"), 0);
+                               StrBufAppendBufPlain(TTarget, HKEY("</blockquote>"), 0);
 #ifdef HAVE_ICONV
                        if (ConvertIt) {
                                StrBufConvert(Line, Line1, &ic);
                        }
 #endif
-                       StrBufAppendBufPlain(Target, HKEY("<tt>"), 0);
+                       StrBufAppendBufPlain(TTarget, HKEY("<tt>"), 0);
                        UrlizeText(Line1, Line, Line2);
 
-                       StrEscAppend(Target, Line1, NULL, 0, 0);
-                       StrBufAppendBufPlain(Target, HKEY("</tt><br>\n"), 0);
+                       StrEscAppend(TTarget, Line1, NULL, 0, 0);
+                       StrBufAppendBufPlain(TTarget, HKEY("</tt><br>\n"), 0);
                        bn = bq;
                        Linecount ++;
                }
@@ -1073,11 +1114,11 @@ void render_MAIL_text_plain(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *F
               (BufPtr != NULL));
 
        if (nEmptyLines > 0)
-               StrBufCutRight(Target, nEmptyLines * (sizeof ("<tt></tt><br>\n") - 1));
+               StrBufCutRight(TTarget, nEmptyLines * (sizeof ("<tt></tt><br>\n") - 1));
        for (i = 0; i < bn; i++)                                
-               StrBufAppendBufPlain(Target, HKEY("</blockquote>"), 0);
+               StrBufAppendBufPlain(TTarget, HKEY("</blockquote>"), 0);
 
-       StrBufAppendBufPlain(Target, HKEY("</i><br>"), 0);
+       StrBufAppendBufPlain(TTarget, HKEY("</i><br>"), 0);
 #ifdef HAVE_ICONV
        if (ic != (iconv_t)(-1) ) {
                iconv_close(ic);
@@ -1085,7 +1126,7 @@ void render_MAIL_text_plain(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *F
 #endif
 
        FreeStrBuf(&Mime->Data);
-       Mime->Data = Target;
+       Mime->Data = TTarget;
        FlushStrBuf(Mime->ContentType);
        StrBufAppendBufPlain(Mime->ContentType, HKEY("text/html"), 0);
        FlushStrBuf(Mime->Charset);
@@ -1095,8 +1136,9 @@ void render_MAIL_text_plain(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *F
        FreeStrBuf(&Line2);
 }
 
-void render_MAIL_html(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
+void render_MAIL_html(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
 {
+       wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
        StrBuf *Buf;
 
        if (StrLength(Mime->Data) == 0)
@@ -1113,8 +1155,10 @@ void render_MAIL_html(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCh
        Mime->Data = Buf;
 }
 
-void render_MAIL_UNKNOWN(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
+
+void render_MAIL_UNKNOWN(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
 {
+       wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
        /* Unknown weirdness */
        FlushStrBuf(Mime->Data);
        StrBufAppendBufPlain(Mime->Data, _("I don't know how to display "), -1, 0);
@@ -1195,7 +1239,7 @@ void tmplput_MIME_Data(StrBuf *Target, WCTemplputParams *TP)
 {
        wc_mime_attachment *mime = (wc_mime_attachment*) CTX(CTX_MIME_ATACH);
        if (mime->Renderer != NULL)
-               mime->Renderer->f(mime, NULL, NULL);
+               mime->Renderer->f(Target, TP, NULL);
        StrBufAppendTemplate(Target, TP, mime->Data, 0);
        /* TODO: check whether we need to load it now? */
 }
@@ -1292,154 +1336,54 @@ readloop_struct rlid[] = {
        { {HKEY("readlt")},     servcmd_readlt          }
 };
 
+const char* fieldMnemonics[] = {
+       "from", /* A -> eAuthor       */
+       "exti", /* E -> eXclusivID    */
+       "rfca", /* F -> erFc822Addr   */
+       "msgn", /* I -> emessageId    */
+       "jrnl", /* J -> eJournal      */
+       "rep2", /* K -> eReplyTo      */
+       "list", /* L -> eListID       */
+       "text", /* M -> eMesageText   */
+       "room", /* O -> eOriginalRoom */
+       "path", /* P -> eMessagePath  */
+       "rcpt", /* R -> eRecipient    */
+       "spec", /* S -> eSpecialField */
+       "time", /* T -> eTimestamp    */
+       "subj", /* U -> eMsgSubject   */
+       "nvto", /* V -> eenVelopeTo   */
+       "wefw", /* W -> eWeferences   */
+       "cccc", /* Y -> eCarbonCopY   */
+       "nhdr", /* % -> eHeaderOnly   */
+       "type", /* % -> eFormatType   */
+       "part", /* % -> eMessagePart  */
+       "suff", /* % -> eSubFolder    */
+       "pref"  /* % -> ePevious      */
+};
+HashList *msgKeyLookup = NULL;
 
-int ParseMessageListHeaders_Detail(StrBuf *Line, 
-                                  const char **pos, 
-                                  message_summary *Msg, 
-                                  StrBuf *ConversionBuffer)
+int GetFieldFromMnemonic(eMessageField *f, const char* c)
 {
-       wcsession *WCC = WC;
-       long len;
-       long totallen;
-
-       CheckConvertBufs(WCC);
-
-       totallen = StrLength(Line);
-       Msg->from = NewStrBufPlain(NULL, totallen);
-       len = StrBufExtract_NextToken(ConversionBuffer, Line, pos, '|');
-       if (len > 0) {
-               /* Handle senders with RFC2047 encoding */
-               StrBuf_RFC822_2_Utf8(Msg->from, 
-                                    ConversionBuffer, 
-                                    WCC->DefaultCharset, 
-                                    NULL, 
-                                    WCC->ConvertBuf1,
-                                    WCC->ConvertBuf2);
+       void *v = NULL;
+       if (GetHash(msgKeyLookup, c, 4, &v)) {
+               *f = (eMessageField) v;
+               return 1;
        }
-                       
-       /* node name */
-       len = StrBufExtract_NextToken(ConversionBuffer, Line, pos, '|');
-       if ((len > 0 ) &&
-           ( ((WCC->CurRoom.QRFlags & QR_NETWORK)
-              || ((strcasecmp(ChrPtr(ConversionBuffer), ChrPtr(WCC->serv_info->serv_nodename))
-                   && (strcasecmp(ChrPtr(ConversionBuffer), ChrPtr(WCC->serv_info->serv_fqdn))))))))
-       {
-               StrBufAppendBufPlain(Msg->from, HKEY(" @ "), 0);
-               StrBufAppendBuf(Msg->from, ConversionBuffer, 0);
-       }
-
-       /* Internet address (not used)
-        *      StrBufExtract_token(Msg->inetaddr, Line, 4, '|');
-        */
-       StrBufSkip_NTokenS(Line, pos, '|', 1);
-       Msg->subj = NewStrBufPlain(NULL, totallen);
-
-       FlushStrBuf(ConversionBuffer);
-       /* we assume the subject is the last parameter inside of the list; 
-        * thus we don't use the tokenizer to fetch it, since it will hick up 
-        * on tokenizer chars inside of the subjects
-       StrBufExtract_NextToken(ConversionBuffer,  Line, pos, '|');
-       */
-       len = 0;
-       if (*pos != StrBufNOTNULL) {
-               len = totallen - (*pos - ChrPtr(Line));
-               StrBufPlain(ConversionBuffer, *pos, len);
-               *pos = StrBufNOTNULL;
-               if ((len > 0) &&
-                   (*(ChrPtr(ConversionBuffer) + len - 1) == '|'))
-                       StrBufCutRight(ConversionBuffer, 1);
-       }
-
-       if (len == 0)
-               StrBufAppendBufPlain(Msg->subj, _("(no subject)"), -1,0);
-       else {
-               StrBuf_RFC822_2_Utf8(Msg->subj, 
-                                    ConversionBuffer, 
-                                    WCC->DefaultCharset, 
-                                    NULL,
-                                    WCC->ConvertBuf1,
-                                    WCC->ConvertBuf2);
-       }
-
-       return 1;
-}
-
-
-int mailview_GetParamsGetServerCall(SharedMessageStatus *Stat, 
-                                   void **ViewSpecific, 
-                                   long oper, 
-                                   char *cmd, 
-                                   long len,
-                                   char *filter,
-                                   long flen)
-{
-       DoTemplate(HKEY("msg_listview"),NULL,&NoCtx);
-
-       return 200;
-}
-
-int mailview_Cleanup(void **ViewSpecific)
-{
-       /* Note: wDumpContent() will output one additional </div> tag. */
-       /* We ought to move this out into template */
-       wDumpContent(1);
-
        return 0;
 }
 
-
-int json_GetParamsGetServerCall(SharedMessageStatus *Stat, 
-                               void **ViewSpecific, 
-                               long oper, 
-                               char *cmd, 
-                               long len,
-                               char *filter,
-                               long flen)
-{
-       Stat->defaultsortorder = 2;
-       Stat->sortit = 1;
-       Stat->load_seen = 1;
-       /* Generally using maxmsgs|startmsg is not required
-          in mailbox view, but we have a 'safemode' for clients
-          (*cough* Exploder) that simply can't handle too many */
-       if (havebstr("maxmsgs"))  Stat->maxmsgs  = ibstr("maxmsgs");
-       else                      Stat->maxmsgs  = 9999999;
-       if (havebstr("startmsg")) Stat->startmsg = lbstr("startmsg");
-       snprintf(cmd, len, "MSGS %s|%s||1",
-                (oper == do_search) ? "SEARCH" : "ALL",
-                (oper == do_search) ? bstr("query") : ""
-               );
-
-       return 200;
-}
-int json_MessageListHdr(SharedMessageStatus *Stat, void **ViewSpecific) 
-{
-       /* TODO: make a generic function */
-       hprintf("HTTP/1.1 200 OK\r\n");
-       hprintf("Content-type: application/json; charset=utf-8\r\n");
-       hprintf("Server: %s / %s\r\n", PACKAGE_STRING, ChrPtr(WC->serv_info->serv_software));
-       hprintf("Connection: close\r\n");
-       hprintf("Pragma: no-cache\r\nCache-Control: no-store\r\nExpires:-1\r\n");
-       begin_burst();
-       return 0;
-}
-
-int json_RenderView_or_Tail(SharedMessageStatus *Stat, 
-                           void **ViewSpecific, 
-                           long oper)
+void FillMsgKeyLookupTable(void)
 {
-       DoTemplate(HKEY("mailsummary_json"),NULL, NULL);
-       
-       return 0;
-}
+       long i = 0;
 
-int json_Cleanup(void **ViewSpecific)
-{
-       /* Note: wDumpContent() will output one additional </div> tag. */
-       /* We ought to move this out into template */
-       end_burst();
+       msgKeyLookup = NewHash (1, FourHash);
 
-       return 0;
+       while (i != eLastHeader) {
+               if (fieldMnemonics[i] != NULL) {
+                       Put(msgKeyLookup, fieldMnemonics[i], 4, (void*)i, reference_free_handler);
+               }
+               i++;
+       }
 }
 
 
@@ -1450,25 +1394,6 @@ InitModule_MSGRENDERERS
 {
        RegisterCTX(CTX_MAILSUM);
        RegisterCTX(CTX_MIME_ATACH);
-       RegisterReadLoopHandlerset(
-               VIEW_MAILBOX,
-               mailview_GetParamsGetServerCall,
-               NULL, /* TODO: is this right? */
-               NULL,
-               ParseMessageListHeaders_Detail,
-               NULL,
-               NULL,
-               mailview_Cleanup);
-
-       RegisterReadLoopHandlerset(
-               VIEW_JSON_LIST,
-               json_GetParamsGetServerCall,
-               json_MessageListHdr,
-               NULL, /* TODO: is this right? */
-               ParseMessageListHeaders_Detail,
-               NULL,
-               json_RenderView_or_Tail,
-               json_Cleanup);
 
        RegisterSortFunc(HKEY("date"), 
                         NULL, 0,
@@ -1506,11 +1431,9 @@ InitModule_MSGRENDERERS
        RegisterNamespace("MAIL:SUMM:NTATACH", 0, 0, tmplput_MAIL_SUMM_NATTACH,  NULL, CTX_MAILSUM);
        RegisterNamespace("MAIL:SUMM:CCCC", 0, 2, tmplput_MAIL_SUMM_CCCC, NULL, CTX_MAILSUM);
        RegisterNamespace("MAIL:SUMM:REPLYTO", 0, 2, tmplput_MAIL_SUMM_REPLYTO, NULL, CTX_MAILSUM);
-       RegisterNamespace("MAIL:SUMM:H_NODE", 0, 2, tmplput_MAIL_SUMM_H_NODE,  NULL, CTX_MAILSUM);
        RegisterNamespace("MAIL:SUMM:ALLRCPT", 0, 2, tmplput_MAIL_SUMM_ALLRCPT,  NULL, CTX_MAILSUM);
        RegisterNamespace("MAIL:SUMM:ORGROOM", 0, 2, tmplput_MAIL_SUMM_ORGROOM,  NULL, CTX_MAILSUM);
        RegisterNamespace("MAIL:SUMM:RFCA", 0, 2, tmplput_MAIL_SUMM_RFCA, NULL, CTX_MAILSUM);
-       RegisterNamespace("MAIL:SUMM:OTHERNODE", 2, 0, tmplput_MAIL_SUMM_OTHERNODE,  NULL, CTX_MAILSUM);
        RegisterNamespace("MAIL:SUMM:REFIDS", 0, 1, tmplput_MAIL_SUMM_REFIDS,  NULL, CTX_MAILSUM);
        RegisterNamespace("MAIL:SUMM:INREPLYTO", 0, 2, tmplput_MAIL_SUMM_INREPLYTO,  NULL, CTX_MAILSUM);
        RegisterNamespace("MAIL:BODY", 0, 2, tmplput_MAIL_BODY,  NULL, CTX_MAILSUM);
@@ -1521,8 +1444,6 @@ InitModule_MSGRENDERERS
        RegisterConditional("COND:MAIL:SUMM:CCCC", 0, Conditional_MAIL_SUMM_CCCC,  CTX_MAILSUM);
        RegisterConditional("COND:MAIL:SUMM:REPLYTO", 0, Conditional_MAIL_SUMM_REPLYTO,  CTX_MAILSUM);
        RegisterConditional("COND:MAIL:SUMM:UNREAD", 0, Conditional_MAIL_SUMM_UNREAD, CTX_MAILSUM);
-       RegisterConditional("COND:MAIL:SUMM:H_NODE", 0, Conditional_MAIL_SUMM_H_NODE, CTX_MAILSUM);
-       RegisterConditional("COND:MAIL:SUMM:OTHERNODE", 0, Conditional_MAIL_SUMM_OTHERNODE, CTX_MAILSUM);
        RegisterConditional("COND:MAIL:SUMM:SUBJECT", 0, Conditional_MAIL_SUMM_SUBJECT, CTX_MAILSUM);
        RegisterConditional("COND:MAIL:ANON", 0, Conditional_ANONYMOUS_MESSAGE, CTX_MAILSUM);
        RegisterConditional("COND:MAIL:TO", 0, Conditional_MAIL_SUMM_TO, CTX_MAILSUM);  
@@ -1563,20 +1484,20 @@ InitModule_MSGRENDERERS
 
        /* mime renderers translate an attachment into webcit viewable html text */
        RegisterMimeRenderer(HKEY("message/rfc822"), render_MAIL, 0, 150);
-       RegisterMimeRenderer(HKEY("text/x-vcard"), render_MIME_VCard, 1, 201);
-       RegisterMimeRenderer(HKEY("text/vcard"), render_MIME_VCard, 1, 200);
-/*
+//*
        RegisterMimeRenderer(HKEY("text/calendar"), render_MIME_ICS, 1, 501);
        RegisterMimeRenderer(HKEY("application/ics"), render_MIME_ICS, 1, 500);
 //*/
        RegisterMimeRenderer(HKEY("text/x-citadel-variformat"), render_MAIL_variformat, 1, 2);
        RegisterMimeRenderer(HKEY("text/plain"), render_MAIL_text_plain, 1, 3);
        RegisterMimeRenderer(HKEY("text"), render_MAIL_text_plain, 1, 1);
+       RegisterMimeRenderer(HKEY("text/x-markdown"), render_MAIL_text_plain, 1, 1);
        RegisterMimeRenderer(HKEY("text/html"), render_MAIL_html, 1, 100);
        RegisterMimeRenderer(HKEY(""), render_MAIL_UNKNOWN, 0, 0);
 
        /* these headers are citserver replies to MSG4 and friends. one evaluator for each */
        RegisterMsgHdr(HKEY("nhdr"), examine_nhdr, 0);
+       RegisterMsgHdr(HKEY("exti"), examine_exti, 0);
        RegisterMsgHdr(HKEY("type"), examine_type, 0);
        RegisterMsgHdr(HKEY("from"), examine_from, 0);
        RegisterMsgHdr(HKEY("subj"), examine_subj, 0);
@@ -1584,11 +1505,10 @@ InitModule_MSGRENDERERS
        RegisterMsgHdr(HKEY("wefw"), examine_wefw, 0);
        RegisterMsgHdr(HKEY("cccc"), examine_cccc, 0);
        RegisterMsgHdr(HKEY("rep2"), examine_replyto, 0);
-       RegisterMsgHdr(HKEY("hnod"), examine_hnod, 0);
        RegisterMsgHdr(HKEY("room"), examine_room, 0);
        RegisterMsgHdr(HKEY("rfca"), examine_rfca, 0);
-       RegisterMsgHdr(HKEY("node"), examine_node, 0);
        RegisterMsgHdr(HKEY("rcpt"), examine_rcpt, 0);
+       RegisterMsgHdr(HKEY("nvto"), examine_nvto, 0);
        RegisterMsgHdr(HKEY("time"), examine_time, 0);
        RegisterMsgHdr(HKEY("part"), examine_mime_part, 0);
        RegisterMsgHdr(HKEY("text"), examine_text, 1);
@@ -1616,22 +1536,28 @@ void
 ServerStartModule_MSGRENDERERS
 (void)
 {
+       DflMsgHeaderHandler = NewHash (1, FourHash);
+       DflEnumMsgHeaderHandler = NewHash (1, Flathash);
        MsgHeaderHandler = NewHash(1, NULL);
        MimeRenderHandler = NewHash(1, NULL);
        ReadLoopHandler = NewHash(1, NULL);
+       FillMsgKeyLookupTable();
 }
 
 void 
 ServerShutdownModule_MSGRENDERERS
 (void)
 {
+       DeleteHash(&DflMsgHeaderHandler);
+       DeleteHash(&DflEnumMsgHeaderHandler);
+
+
        DeleteHash(&MsgHeaderHandler);
        DeleteHash(&MimeRenderHandler);
        DeleteHash(&ReadLoopHandler);
+       DeleteHash(&msgKeyLookup);
 }
 
-
-
 void 
 SessionDestroyModule_MSGRENDERERS
 (wcsession *sess)