X-Git-Url: https://code.citadel.org/?p=citadel.git;a=blobdiff_plain;f=webcit%2Fmsg_renderers.c;fp=webcit%2Fmsg_renderers.c;h=eef21cfc70eff6d1ae6a87a9fb7b4effcec45d6f;hp=0000000000000000000000000000000000000000;hb=8611acef7ff4213c28ad20ff755d34509870bc96;hpb=76a0f8571de023fe6bd20390174a2302e0a0b982

diff --git a/webcit/msg_renderers.c b/webcit/msg_renderers.c
new file mode 100644
index 000000000..eef21cfc7
--- /dev/null
+++ b/webcit/msg_renderers.c
@@ -0,0 +1,1586 @@
+#include "webcit.h"
+#include "webserver.h"
+#include "dav.h"
+
+CtxType CTX_MAILSUM = CTX_NONE;
+CtxType CTX_MIME_ATACH = CTX_NONE;
+
+HashList *MsgHeaderHandler = NULL;
+HashList *DflMsgHeaderHandler = NULL;
+HashList *DflEnumMsgHeaderHandler = NULL;
+
+
+static inline void CheckConvertBufs(struct wcsession *WCC)
+{
+	if (WCC->ConvertBuf1 == NULL)
+		WCC->ConvertBuf1 = NewStrBuf();
+	if (WCC->ConvertBuf2 == NULL)
+		WCC->ConvertBuf2 = NewStrBuf();
+}
+
+/*
+ * message index functions
+ */
+
+
+void DestroyMimeParts(wc_mime_attachment *Mime)
+{
+	FreeStrBuf(&Mime->Name);
+	FreeStrBuf(&Mime->FileName);
+	FreeStrBuf(&Mime->PartNum);
+	FreeStrBuf(&Mime->Disposition);
+	FreeStrBuf(&Mime->ContentType);
+	FreeStrBuf(&Mime->Charset);
+	FreeStrBuf(&Mime->Data);
+}
+
+void DestroyMime(void *vMime)
+{
+	wc_mime_attachment *Mime = (wc_mime_attachment*)vMime;
+	DestroyMimeParts(Mime);
+	free(Mime);
+}
+
+void DestroyMessageSummary(void *vMsg)
+{
+	message_summary *Msg = (message_summary*) vMsg;
+
+	FreeStrBuf(&Msg->from);
+	FreeStrBuf(&Msg->to);
+	FreeStrBuf(&Msg->subj);
+	FreeStrBuf(&Msg->reply_inreplyto);
+	FreeStrBuf(&Msg->reply_references);
+	FreeStrBuf(&Msg->cccc);
+	FreeStrBuf(&Msg->ReplyTo);
+	FreeStrBuf(&Msg->AllRcpt);
+	FreeStrBuf(&Msg->Room);
+	FreeStrBuf(&Msg->Rfca);
+	FreeStrBuf(&Msg->EnvTo);
+	DeleteHash(&Msg->Attachments);	/* list of Attachments */
+	DeleteHash(&Msg->Submessages);
+	DeleteHash(&Msg->AttachLinks);
+	DeleteHash(&Msg->AllAttach);
+	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)
+{
+	headereval *ev;
+	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);
+}
+
+void RegisterMimeRenderer(const char *HeaderName, long HdrNLen, 
+			  RenderMimeFunc MimeRenderer,
+			  int InlineRenderable,
+			  int Priority)
+{
+	RenderMimeFuncStruct *f;
+
+	f = (RenderMimeFuncStruct*) malloc(sizeof(RenderMimeFuncStruct));
+	f->f = MimeRenderer;
+	Put(MimeRenderHandler, HeaderName, HdrNLen, f, NULL);
+	if (InlineRenderable)
+		RegisterEmbeddableMimeType(HeaderName, HdrNLen, 10000 - Priority);
+}
+
+/*----------------------------------------------------------------------------*/
+
+/*
+ *  comparator for two longs in descending order.
+ */
+int longcmp_r(const void *s1, const void *s2) {
+	long l1;
+	long l2;
+
+	l1 = *(long *)GetSearchPayload(s1);
+	l2 = *(long *)GetSearchPayload(s2);
+
+	if (l1 > l2) return(-1);
+	if (l1 < l2) return(+1);
+	return(0);
+}
+
+/*
+ *  comparator for longs; descending order.
+ */
+int qlongcmp_r(const void *s1, const void *s2) {
+	long l1 = (long) s1;
+	long l2 = (long) s2;
+
+	if (l1 > l2) return(-1);
+	if (l1 < l2) return(+1);
+	return(0);
+}
+
+ 
+/*
+ * comparator for message summary structs by ascending subject.
+ */
+int summcmp_subj(const void *s1, const void *s2) {
+	message_summary *summ1;
+	message_summary *summ2;
+	
+	summ1 = (message_summary *)GetSearchPayload(s1);
+	summ2 = (message_summary *)GetSearchPayload(s2);
+	return strcasecmp(ChrPtr(summ1->subj), ChrPtr(summ2->subj));
+}
+
+/*
+ * comparator for message summary structs by descending subject.
+ */
+int summcmp_rsubj(const void *s1, const void *s2) {
+	message_summary *summ1;
+	message_summary *summ2;
+	
+	summ1 = (message_summary *)GetSearchPayload(s1);
+	summ2 = (message_summary *)GetSearchPayload(s2);
+	return strcasecmp(ChrPtr(summ2->subj), ChrPtr(summ1->subj));
+}
+/*
+ * comparator for message summary structs by descending subject.
+ */
+int groupchange_subj(const void *s1, const void *s2) {
+	message_summary *summ1;
+	message_summary *summ2;
+	
+	summ1 = (message_summary *)s1;
+	summ2 = (message_summary *)s2;
+	return ChrPtr(summ2->subj)[0] != ChrPtr(summ1->subj)[0];
+}
+
+/*
+ * comparator for message summary structs by ascending sender.
+ */
+int summcmp_sender(const void *s1, const void *s2) {
+	message_summary *summ1;
+	message_summary *summ2;
+	
+	summ1 = (message_summary *)GetSearchPayload(s1);
+	summ2 = (message_summary *)GetSearchPayload(s2);
+	return strcasecmp(ChrPtr(summ1->from), ChrPtr(summ2->from));
+}
+
+/*
+ * comparator for message summary structs by descending sender.
+ */
+int summcmp_rsender(const void *s1, const void *s2) {
+	message_summary *summ1;
+	message_summary *summ2;
+	
+	summ1 = (message_summary *)GetSearchPayload(s1);
+	summ2 = (message_summary *)GetSearchPayload(s2);
+	return strcasecmp(ChrPtr(summ2->from), ChrPtr(summ1->from));
+}
+/*
+ * comparator for message summary structs by descending sender.
+ */
+int groupchange_sender(const void *s1, const void *s2) {
+	message_summary *summ1;
+	message_summary *summ2;
+	
+	summ1 = (message_summary *)s1;
+	summ2 = (message_summary *)s2;
+	return strcasecmp(ChrPtr(summ2->from), ChrPtr(summ1->from)) != 0;
+
+}
+
+/*
+ * comparator for message summary structs by ascending date.
+ */
+int summcmp_date(const void *s1, const void *s2) {
+	message_summary *summ1;
+	message_summary *summ2;
+	
+	summ1 = (message_summary *)GetSearchPayload(s1);
+	summ2 = (message_summary *)GetSearchPayload(s2);
+
+	if (summ1->date < summ2->date) return -1;
+	else if (summ1->date > summ2->date) return +1;
+	else return 0;
+}
+
+/*
+ * comparator for message summary structs by descending date.
+ */
+int summcmp_rdate(const void *s1, const void *s2) {
+	message_summary *summ1;
+	message_summary *summ2;
+	
+	summ1 = (message_summary *)GetSearchPayload(s1);
+	summ2 = (message_summary *)GetSearchPayload(s2);
+
+	if (summ1->date < summ2->date) return +1;
+	else if (summ1->date > summ2->date) return -1;
+	else return 0;
+}
+
+/*
+ * comparator for message summary structs by descending date.
+ */
+const long DAYSECONDS = 24 * 60 * 60;
+int groupchange_date(const void *s1, const void *s2) {
+	message_summary *summ1;
+	message_summary *summ2;
+	
+	summ1 = (message_summary *)s1;
+	summ2 = (message_summary *)s2;
+
+	return (summ1->date % DAYSECONDS) != (summ2->date %DAYSECONDS);
+}
+
+
+/* Stub handlers for MIME parser */
+void examine_pref(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {return;}
+void examine_suff(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {return;}
+void examine_path(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {return;}
+
+void examine_content_encoding(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
+{
+/* nothing to do here */
+}
+
+
+void examine_exti(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
+{
+/* nothing to do here */
+}
+
+void examine_nhdr(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
+{
+	Msg->nhdr = 0;
+	if (!strncasecmp(ChrPtr(HdrLine), "yes", 8))
+		Msg->nhdr = 1;
+}
+int Conditional_ANONYMOUS_MESSAGE(StrBuf *Target, WCTemplputParams *TP)
+{
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	return Msg->nhdr != 0;
+}
+
+void examine_type(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
+{
+	Msg->format_type = StrToi(HdrLine);
+			
+}
+
+void examine_from(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
+{
+	CheckConvertBufs(WC);
+	FreeStrBuf(&Msg->from);
+	Msg->from = NewStrBufPlain(NULL, StrLength(HdrLine));
+	StrBuf_RFC822_2_Utf8(Msg->from, 
+			     HdrLine, 
+			     WC->DefaultCharset, 
+			     FoundCharset,
+			     WC->ConvertBuf1,
+			     WC->ConvertBuf2);
+}
+void tmplput_MAIL_SUMM_FROM(StrBuf *Target, WCTemplputParams *TP)
+{
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	StrBufAppendTemplate(Target, TP, Msg->from, 0);
+}
+
+void examine_subj(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
+{
+	CheckConvertBufs(WC);
+	FreeStrBuf(&Msg->subj);
+	Msg->subj = NewStrBufPlain(NULL, StrLength(HdrLine));
+	StrBuf_RFC822_2_Utf8(Msg->subj, 
+			     HdrLine, 
+			     WC->DefaultCharset, 
+			     FoundCharset,
+			     WC->ConvertBuf1,
+			     WC->ConvertBuf2);
+}
+void tmplput_MAIL_SUMM_SUBJECT(StrBuf *Target, WCTemplputParams *TP)
+{
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+
+	if (TP->Tokens->nParameters == 4)
+	{
+		const char *pch;
+		long len;
+		
+		GetTemplateTokenString(Target, TP, 3, &pch, &len);
+		if ((len > 0)&&
+		    (strstr(ChrPtr(Msg->subj), pch) == NULL))
+		{
+			GetTemplateTokenString(Target, TP, 2, &pch, &len);
+			StrBufAppendBufPlain(Target, pch, len, 0);
+		}
+	}
+	StrBufAppendTemplate(Target, TP, Msg->subj, 0);
+}
+
+/*
+ * Conditional returns true if the message has a Subject and it is nonzero in length
+ */
+int Conditional_MAIL_SUMM_SUBJECT(StrBuf *Target, WCTemplputParams *TP) {
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	return StrLength(Msg->subj) > 0;
+}
+
+
+/*
+ * Conditional returns true if the message originated on the local system
+ */
+int Conditional_MAIL_LOCAL(StrBuf *Target, WCTemplputParams *TP) {
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	return (Msg->is_local ? 1 : 0);
+}
+
+
+void examine_msgn(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {
+	long Offset = 0;
+	const char *pOffset;
+
+	CheckConvertBufs(WC);
+	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, 
+			     WC->DefaultCharset,
+			     FoundCharset,
+			     WC->ConvertBuf1,
+			     WC->ConvertBuf2);
+}
+
+
+void tmplput_MAIL_SUMM_INREPLYTO(StrBuf *Target, WCTemplputParams *TP) {
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	StrBufAppendTemplate(Target, TP, Msg->reply_inreplyto, 0);
+}
+
+
+int Conditional_MAIL_SUMM_UNREAD(StrBuf *Target, WCTemplputParams *TP) {
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	return (Msg->Flags & MSGFLAG_READ) != 0;
+}
+
+
+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, 
+			     FoundCharset,
+			     WCC->ConvertBuf1,
+			     WCC->ConvertBuf2);
+}
+
+
+void tmplput_MAIL_SUMM_REFIDS(StrBuf *Target, WCTemplputParams *TP) {
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	StrBufAppendTemplate(Target, TP, Msg->reply_references, 0);
+}
+
+
+void examine_replyto(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {
+	wcsession *WCC = WC;
+
+	CheckConvertBufs(WCC);
+	FreeStrBuf(&Msg->ReplyTo);
+	Msg->ReplyTo = NewStrBufPlain(NULL, StrLength(HdrLine));
+	StrBuf_RFC822_2_Utf8(Msg->ReplyTo, 
+			     HdrLine, 
+			     WCC->DefaultCharset, 
+			     FoundCharset,
+			     WCC->ConvertBuf1,
+			     WCC->ConvertBuf2);
+	if (Msg->AllRcpt == NULL)
+		Msg->AllRcpt = NewStrBufPlain(NULL, StrLength(HdrLine));
+	if (StrLength(Msg->AllRcpt) > 0) {
+		StrBufAppendBufPlain(Msg->AllRcpt, HKEY(", "), 0);
+	}
+	StrBufAppendBuf(Msg->AllRcpt, Msg->ReplyTo, 0);
+}
+
+
+void tmplput_MAIL_SUMM_REPLYTO(StrBuf *Target, WCTemplputParams *TP) {
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	StrBufAppendTemplate(Target, TP, Msg->ReplyTo, 0);
+}
+
+
+void examine_cccc(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {
+	wcsession *WCC = WC;
+
+	CheckConvertBufs(WCC);
+	FreeStrBuf(&Msg->cccc);
+	Msg->cccc = NewStrBufPlain(NULL, StrLength(HdrLine));
+	StrBuf_RFC822_2_Utf8(Msg->cccc, 
+			     HdrLine, 
+			     WCC->DefaultCharset, 
+			     FoundCharset,
+			     WCC->ConvertBuf1,
+			     WCC->ConvertBuf2);
+	if (Msg->AllRcpt == NULL)
+		Msg->AllRcpt = NewStrBufPlain(NULL, StrLength(HdrLine));
+	if (StrLength(Msg->AllRcpt) > 0) {
+		StrBufAppendBufPlain(Msg->AllRcpt, HKEY(", "), 0);
+	}
+	StrBufAppendBuf(Msg->AllRcpt, Msg->cccc, 0);
+}
+
+
+void tmplput_MAIL_SUMM_CCCC(StrBuf *Target, WCTemplputParams *TP) {
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	StrBufAppendTemplate(Target, TP, Msg->cccc, 0);
+}
+
+
+void examine_room(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {
+	if ((StrLength(HdrLine) > 0) &&
+	    (strcasecmp(ChrPtr(HdrLine), ChrPtr(WC->CurRoom.name)))) {
+		FreeStrBuf(&Msg->Room);
+		Msg->Room = NewStrBufDup(HdrLine);		
+	}
+}
+
+
+void tmplput_MAIL_SUMM_ORGROOM(StrBuf *Target, WCTemplputParams *TP) {
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	StrBufAppendTemplate(Target, TP, Msg->Room, 0);
+}
+
+
+void examine_rfca(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {
+	FreeStrBuf(&Msg->Rfca);
+	Msg->Rfca = NewStrBufDup(HdrLine);
+}
+
+
+void examine_locl(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {
+	Msg->is_local = 1;
+}
+
+
+void tmplput_MAIL_SUMM_RFCA(StrBuf *Target, WCTemplputParams *TP) {
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	StrBufAppendTemplate(Target, TP, Msg->Rfca, 0);
+}
+
+
+int Conditional_MAIL_SUMM_RFCA(StrBuf *Target, WCTemplputParams *TP) {
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	return StrLength(Msg->Rfca) > 0;
+}
+
+
+int Conditional_MAIL_SUMM_CCCC(StrBuf *Target, WCTemplputParams *TP) {
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	return StrLength(Msg->cccc) > 0;
+}
+
+
+int Conditional_MAIL_SUMM_REPLYTO(StrBuf *Target, WCTemplputParams *TP) {
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	return StrLength(Msg->ReplyTo) > 0;
+}
+
+
+void examine_nvto(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {
+	wcsession *WCC = WC;
+
+	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);
+}
+
+
+void examine_rcpt(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {
+	wcsession *WCC = WC;
+
+	CheckConvertBufs(WCC);
+	FreeStrBuf(&Msg->to);
+	Msg->to = NewStrBufPlain(NULL, StrLength(HdrLine));
+	StrBuf_RFC822_2_Utf8(Msg->to, 
+			     HdrLine, 
+			     WCC->DefaultCharset, 
+			     FoundCharset,
+			     WCC->ConvertBuf1,
+			     WCC->ConvertBuf2);
+	if (Msg->AllRcpt == NULL)
+		Msg->AllRcpt = NewStrBufPlain(NULL, StrLength(HdrLine));
+	if (StrLength(Msg->AllRcpt) > 0) {
+		StrBufAppendBufPlain(Msg->AllRcpt, HKEY(", "), 0);
+	}
+	StrBufAppendBuf(Msg->AllRcpt, Msg->to, 0);
+}
+
+
+void tmplput_MAIL_SUMM_TO(StrBuf *Target, WCTemplputParams *TP) {
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	StrBufAppendTemplate(Target, TP, Msg->to, 0);
+}
+
+
+int Conditional_MAIL_SUMM_TO(StrBuf *Target, WCTemplputParams *TP) {
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	return StrLength(Msg->to) != 0;
+}
+
+
+int Conditional_MAIL_SUMM_SUBJ(StrBuf *Target, WCTemplputParams *TP) {
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	return StrLength(Msg->subj) != 0;
+}
+
+
+void tmplput_MAIL_SUMM_ALLRCPT(StrBuf *Target, WCTemplputParams *TP) {
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	StrBufAppendTemplate(Target, TP, Msg->AllRcpt, 0);
+}
+
+
+void tmplput_SUMM_COUNT(StrBuf *Target, WCTemplputParams *TP) {
+	StrBufAppendPrintf(Target, "%d", GetCount( WC->summ));
+}
+
+
+HashList *iterate_get_mailsumm_All(StrBuf *Target, WCTemplputParams *TP) {
+	return WC->summ;
+}
+
+
+void examine_time(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {
+	Msg->date = StrTol(HdrLine);
+}
+
+
+void tmplput_MAIL_SUMM_DATE_BRIEF(StrBuf *Target, WCTemplputParams *TP)
+{
+	char datebuf[64];
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	webcit_fmt_date(datebuf, 64, Msg->date, DATEFMT_BRIEF);
+	StrBufAppendBufPlain(Target, datebuf, -1, 0);
+}
+
+void tmplput_MAIL_SUMM_EUID(StrBuf *Target, WCTemplputParams *TP)
+{
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	StrBufAppendTemplate(Target, TP, Msg->euid, 0);
+}
+
+void tmplput_MAIL_SUMM_DATE_FULL(StrBuf *Target, WCTemplputParams *TP)
+{
+	char datebuf[64];
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	webcit_fmt_date(datebuf, 64, Msg->date, DATEFMT_FULL);
+	StrBufAppendBufPlain(Target, datebuf, -1, 0);
+}
+void tmplput_MAIL_SUMM_DATE_NO(StrBuf *Target, WCTemplputParams *TP)
+{
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	StrBufAppendPrintf(Target, "%ld", Msg->date, 0);
+}
+
+
+
+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, TP);
+/*
+	if ( (!IsEmptyStr(mime_submessages)) && (!section[0]) ) {
+		for (i=0; i<num_tokens(mime_submessages, '|'); ++i) {
+			extract_token(buf, mime_submessages, i, '|', sizeof buf);
+			/ ** use printable_view to suppress buttons * /
+			wc_printf("<blockquote>");
+			read_message(Mime->msgnum, 1, ChrPtr(Mime->Section));
+			wc_printf("</blockquote>");
+		}
+	}
+*/
+}
+
+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);
+	}
+	if (StrLength(Mime->Data) > 0) {
+		cal_process_attachment(Mime);
+	}
+}
+
+
+
+void examine_mime_part(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
+{
+	const char *Ptr = NULL;
+	wc_mime_attachment *Mime;
+	StrBuf *Buf;
+	wcsession *WCC = WC;
+
+	CheckConvertBufs(WCC);	
+	Mime = (wc_mime_attachment*) malloc(sizeof(wc_mime_attachment));
+	memset(Mime, 0, sizeof(wc_mime_attachment));
+	Mime->msgnum = Msg->msgnum;
+	Buf = NewStrBuf();
+
+	Mime->Name = NewStrBuf();
+	StrBufExtract_NextToken(Buf, HdrLine, &Ptr, '|');
+	StrBuf_RFC822_2_Utf8(Mime->Name, 
+			     Buf, 
+			     WCC->DefaultCharset, 
+			     FoundCharset,
+			     WCC->ConvertBuf1,
+			     WCC->ConvertBuf2);
+	StrBufTrim(Mime->Name);
+
+	StrBufExtract_NextToken(Buf, HdrLine, &Ptr, '|');
+	Mime->FileName = NewStrBuf();
+	StrBuf_RFC822_2_Utf8(Mime->FileName, 
+			     Buf, 
+			     WCC->DefaultCharset, 
+			     FoundCharset,
+			     WCC->ConvertBuf1,
+			     WCC->ConvertBuf2);
+	StrBufTrim(Mime->FileName);
+
+	Mime->PartNum = NewStrBuf();
+	StrBufExtract_NextToken(Mime->PartNum, HdrLine, &Ptr, '|');
+	StrBufTrim(Mime->PartNum);
+	if (strchr(ChrPtr(Mime->PartNum), '.') != NULL) 
+		Mime->level = 2;
+	else
+		Mime->level = 1;
+
+	Mime->Disposition = NewStrBuf();
+	StrBufExtract_NextToken(Mime->Disposition, HdrLine, &Ptr, '|');
+
+	Mime->ContentType = NewStrBuf();
+	StrBufExtract_NextToken(Mime->ContentType, HdrLine, &Ptr, '|');
+	StrBufTrim(Mime->ContentType);
+	StrBufLowerCase(Mime->ContentType);
+	if (!strcmp(ChrPtr(Mime->ContentType), "application/octet-stream")) {
+		StrBufPlain(Mime->ContentType, 
+			    GuessMimeByFilename(SKEY(Mime->FileName)), -1);
+	}
+
+	Mime->length = StrBufExtractNext_int(HdrLine, &Ptr, '|');
+
+	StrBufSkip_NTokenS(HdrLine, &Ptr, '|', 1);  /* cbid?? */
+
+	Mime->Charset = NewStrBuf();
+	StrBufExtract_NextToken(Mime->Charset, HdrLine, &Ptr, '|');
+
+
+	if ( (StrLength(Mime->FileName) == 0) && (StrLength(Mime->Name) > 0) ) {
+		StrBufAppendBuf(Mime->FileName, Mime->Name, 0);
+	}
+
+	if (StrLength(Msg->PartNum) > 0) {
+		StrBuf *tmp;
+		StrBufPrintf(Buf, "%s.%s", ChrPtr(Msg->PartNum), ChrPtr(Mime->PartNum));
+		tmp = Mime->PartNum;
+		Mime->PartNum = Buf;
+		Buf = tmp;
+	}
+
+	if (Msg->AllAttach == NULL)
+		Msg->AllAttach = NewHash(1,NULL);
+	Put(Msg->AllAttach, SKEY(Mime->PartNum), Mime, DestroyMime);
+	FreeStrBuf(&Buf);
+}
+
+
+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 */
+	if ((Mime->level >= 1) &&
+	    GetHash(MimeRenderHandler, SKEY(Mime->ContentType), &vMimeRenderer) &&
+	    vMimeRenderer != NULL)
+	{
+		Mime->Renderer = (RenderMimeFuncStruct*) vMimeRenderer;
+		if (Msg->Submessages == NULL)
+			Msg->Submessages = NewHash(1,NULL);
+		Put(Msg->Submessages, SKEY(Mime->PartNum), Mime, reference_free_handler);
+	}
+	else if ((Mime->level >= 1) &&
+		 (!strcasecmp(ChrPtr(Mime->Disposition), "inline"))
+		 && (!strncasecmp(ChrPtr(Mime->ContentType), "image/", 6)) ){
+		if (Msg->AttachLinks == NULL)
+			Msg->AttachLinks = NewHash(1,NULL);
+		Put(Msg->AttachLinks, SKEY(Mime->PartNum), Mime, reference_free_handler);
+	}
+	else if ((Mime->level >= 1) &&
+		 (StrLength(Mime->ContentType) > 0) &&
+		  ( (!strcasecmp(ChrPtr(Mime->Disposition), "attachment")) 
+		    || (!strcasecmp(ChrPtr(Mime->Disposition), "inline"))
+		    || (!strcasecmp(ChrPtr(Mime->Disposition), ""))))
+	{		
+		if (Msg->AttachLinks == NULL)
+			Msg->AttachLinks = NewHash(1,NULL);
+		Put(Msg->AttachLinks, SKEY(Mime->PartNum), Mime, reference_free_handler);
+		if ((strcasecmp(ChrPtr(Mime->ContentType), "application/octet-stream") == 0) && 
+		    (StrLength(Mime->FileName) > 0)) {
+			FlushStrBuf(Mime->ContentType);
+			StrBufAppendBufPlain(Mime->ContentType,
+					     GuessMimeByFilename(SKEY(Mime->FileName)),
+					     -1, 0);
+		}
+	}
+}
+
+void tmplput_MAIL_SUMM_NATTACH(StrBuf *Target, WCTemplputParams *TP)
+{
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	StrBufAppendPrintf(Target, "%ld", GetCount(Msg->Attachments));
+}
+
+void examine_text(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
+{
+	if (Msg->MsgBody->Data == NULL)
+		Msg->MsgBody->Data = NewStrBufPlain(NULL, SIZ);
+	else
+		FlushStrBuf(Msg->MsgBody->Data);
+}
+
+void examine_msg4_partnum(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
+{
+	Msg->MsgBody->PartNum = NewStrBufDup(HdrLine);
+	StrBufTrim(Msg->MsgBody->PartNum);
+}
+
+void examine_content_lengh(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
+{
+	Msg->MsgBody->length = StrTol(HdrLine);
+	Msg->MsgBody->size_known = 1;
+}
+
+void examine_content_type(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
+{
+	StrBuf *Token;
+	StrBuf *Value;
+	const char* sem;
+	const char *eq;
+	int len;
+	StrBufTrim(HdrLine);
+	Msg->MsgBody->ContentType = NewStrBufDup(HdrLine);
+	sem = strchr(ChrPtr(HdrLine), ';');
+
+	if (sem != NULL) {
+		Token = NewStrBufPlain(NULL, StrLength(HdrLine));
+		Value = NewStrBufPlain(NULL, StrLength(HdrLine));
+		len = sem - ChrPtr(HdrLine);
+		StrBufCutAt(Msg->MsgBody->ContentType, len, NULL);
+		while (sem != NULL) {
+			while (isspace(*(sem + 1)))
+				sem ++;
+			StrBufCutLeft(HdrLine, sem - ChrPtr(HdrLine));
+			sem = strchr(ChrPtr(HdrLine), ';');
+			if (sem != NULL)
+				len = sem - ChrPtr(HdrLine);
+			else
+				len = StrLength(HdrLine);
+			FlushStrBuf(Token);
+			FlushStrBuf(Value);
+			StrBufAppendBufPlain(Token, ChrPtr(HdrLine), len, 0);
+			eq = strchr(ChrPtr(Token), '=');
+			if (eq != NULL) {
+				len = eq - ChrPtr(Token);
+				StrBufAppendBufPlain(Value, eq + 1, StrLength(Token) - len - 1, 0); 
+				StrBufCutAt(Token, len, NULL);
+				StrBufTrim(Value);
+			}
+			StrBufTrim(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);
+	StrBufAppendPrintf(Target, "%ld", Msg->msgnum);
+}
+
+
+void tmplput_MAIL_SUMM_PERMALINK(StrBuf *Target, WCTemplputParams *TP)
+{
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	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);
+}
+
+
+int Conditional_MAIL_MIME_ALL(StrBuf *Target, WCTemplputParams *TP)
+{
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	return GetCount(Msg->Attachments) > 0;
+}
+
+int Conditional_MAIL_MIME_SUBMESSAGES(StrBuf *Target, WCTemplputParams *TP)
+{
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	return GetCount(Msg->Submessages) > 0;
+}
+
+int Conditional_MAIL_MIME_ATTACHLINKS(StrBuf *Target, WCTemplputParams *TP)
+{
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	return GetCount(Msg->AttachLinks) > 0;
+}
+
+int Conditional_MAIL_MIME_ATTACH(StrBuf *Target, WCTemplputParams *TP)
+{
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	return GetCount(Msg->AllAttach) > 0;
+}
+
+void tmplput_QUOTED_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
+{
+	const StrBuf *Mime;
+        long MsgNum;
+	StrBuf *Buf;
+
+	MsgNum = LBstr(TKEY(0));
+	Buf = NewStrBuf();
+	read_message(Buf, HKEY("view_message_replyquote"), MsgNum, NULL, &Mime, TP);
+	StrBufAppendTemplate(Target, TP, Buf, 1);
+	FreeStrBuf(&Buf);
+}
+
+void tmplput_EDIT_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
+{
+	const StrBuf *Mime;
+        long MsgNum;
+	StrBuf *Buf;
+
+	MsgNum = LBstr(TKEY(0));
+	Buf = NewStrBuf();
+	read_message(Buf, HKEY("view_message_edit"), MsgNum, NULL, &Mime, TP);
+	StrBufAppendTemplate(Target, TP, Buf, 1);
+	FreeStrBuf(&Buf);
+}
+
+void tmplput_EDIT_WIKI_BODY(StrBuf *Target, WCTemplputParams *TP)
+{
+	const StrBuf *Mime;
+        long msgnum;
+	StrBuf *Buf;
+
+	/* Insert the existing content of the wiki page into the editor.  But we only want
+	 * to do this the first time -- if the user is uploading an attachment we don't want
+	 * to do it again.
+	 */
+	if (!havebstr("attach_button")) {
+		StrBuf *wikipage = NewStrBufDup(sbstr("page"));
+		putbstr("format", NewStrBufPlain(HKEY("plain")));
+		str_wiki_index(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, TP);
+			StrBufAppendTemplate(Target, TP, Buf, 1);
+			FreeStrBuf(&Buf);
+		}
+	}
+}
+
+void tmplput_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
+{
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	StrBufAppendTemplate(Target, TP, Msg->MsgBody->Data, 0);
+}
+
+
+void render_MAIL_variformat(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
+{
+	/* Messages in legacy Citadel variformat get handled thusly... */
+	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 = TTarget;
+}
+
+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 *TTarget;
+	long Linecount;
+	long nEmptyLines;
+	int bn = 0;
+	int bq = 0;
+	int i;
+	long len;
+#ifdef HAVE_ICONV
+	StrBuf *cs = NULL;
+	int ConvertIt = 1;
+	iconv_t ic = (iconv_t)(-1) ;
+#endif
+
+	if ((StrLength(Mime->Data) == 0) && (Mime->length > 0)) {
+		FreeStrBuf(&Mime->Data);
+		MimeLoadData(Mime);
+	}
+
+#ifdef HAVE_ICONV
+	if (ConvertIt) {
+		if (StrLength(Mime->Charset) != 0)
+			cs = Mime->Charset;
+		else if (StrLength(FoundCharset) > 0)
+			cs = FoundCharset;
+		else if (StrLength(WC->DefaultCharset) > 0)
+			cs = WC->DefaultCharset;
+		if (cs == NULL) {
+			ConvertIt = 0;
+		}
+		else if (!strcasecmp(ChrPtr(cs), "utf-8")) {
+			ConvertIt = 0;
+		}
+		else if (!strcasecmp(ChrPtr(cs), "us-ascii")) {
+			ConvertIt = 0;
+		}
+		else {
+			ctdl_iconv_open("UTF-8", ChrPtr(cs), &ic);
+			if (ic == (iconv_t)(-1) ) {
+				syslog(LOG_WARNING, "%s:%d iconv_open(UTF-8, %s) failed: %s\n",
+					__FILE__, __LINE__, ChrPtr(Mime->Charset), strerror(errno));
+			}
+		}
+	}
+#endif
+	Line = NewStrBufPlain(NULL, SIZ);
+	Line1 = NewStrBufPlain(NULL, SIZ);
+	Line2 = NewStrBufPlain(NULL, SIZ);
+	TTarget = NewStrBufPlain(NULL, StrLength(Mime->Data));
+	Linecount = 0;
+	nEmptyLines = 0;
+	if (StrLength(Mime->Data) > 0) 
+		do 
+		{
+			StrBufSipLine(Line, Mime->Data, &BufPtr);
+			bq = 0;
+			i = 0;
+			ptr = ChrPtr(Line);
+			len = StrLength(Line);
+			pte = ptr + len;
+		
+			while ((ptr < pte) &&
+			       ((*ptr == '>') ||
+				isspace(*ptr)))
+			{
+				if (*ptr == '>')
+					bq++;
+				ptr ++;
+				i++;
+			}
+			if (i > 0) StrBufCutLeft(Line, i);
+		
+			if (StrLength(Line) == 0) {
+				if (Linecount == 0)
+					continue;
+				StrBufAppendBufPlain(TTarget, HKEY("<tt></tt><br>\n"), 0);
+
+				nEmptyLines ++;
+				continue;
+			}
+			nEmptyLines = 0;
+			for (i = bn; i < bq; i++)				
+				StrBufAppendBufPlain(TTarget, HKEY("<blockquote>"), 0);
+			for (i = bq; i < bn; i++)				
+				StrBufAppendBufPlain(TTarget, HKEY("</blockquote>"), 0);
+#ifdef HAVE_ICONV
+			if (ConvertIt) {
+				StrBufConvert(Line, Line1, &ic);
+			}
+#endif
+			StrBufAppendBufPlain(TTarget, HKEY("<tt>"), 0);
+			UrlizeText(Line1, Line, Line2);
+
+			StrEscAppend(TTarget, Line1, NULL, 0, 0);
+			StrBufAppendBufPlain(TTarget, HKEY("</tt><br>\n"), 0);
+			bn = bq;
+			Linecount ++;
+		}
+	while ((BufPtr != StrBufNOTNULL) &&
+	       (BufPtr != NULL));
+
+	if (nEmptyLines > 0)
+		StrBufCutRight(TTarget, nEmptyLines * (sizeof ("<tt></tt><br>\n") - 1));
+	for (i = 0; i < bn; i++)				
+		StrBufAppendBufPlain(TTarget, HKEY("</blockquote>"), 0);
+
+	StrBufAppendBufPlain(TTarget, HKEY("</i><br>"), 0);
+#ifdef HAVE_ICONV
+	if (ic != (iconv_t)(-1) ) {
+		iconv_close(ic);
+	}
+#endif
+
+	FreeStrBuf(&Mime->Data);
+	Mime->Data = TTarget;
+	FlushStrBuf(Mime->ContentType);
+	StrBufAppendBufPlain(Mime->ContentType, HKEY("text/html"), 0);
+	FlushStrBuf(Mime->Charset);
+	StrBufAppendBufPlain(Mime->Charset, HKEY("UTF-8"), 0);
+	FreeStrBuf(&Line);
+	FreeStrBuf(&Line1);
+	FreeStrBuf(&Line2);
+}
+
+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)
+		return;
+
+	Buf = NewStrBufPlain(NULL, StrLength(Mime->Data));
+
+	/* HTML is fun, but we've got to strip it first */
+	output_html(ChrPtr(Mime->Charset), 
+		    (WC->CurRoom.view == VIEW_WIKI ? 1 : 0), 
+		    Mime->msgnum,
+		    Mime->Data, Buf);
+	FreeStrBuf(&Mime->Data);
+	Mime->Data = Buf;
+}
+
+
+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);
+	StrBufAppendBuf(Mime->Data, Mime->ContentType, 0);
+	StrBufAppendBufPlain(Mime->Data, HKEY("<br>\n"), 0);
+}
+
+
+HashList *iterate_get_mime_All(StrBuf *Target, WCTemplputParams *TP)
+{
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	return Msg->Attachments;
+}
+HashList *iterate_get_mime_Submessages(StrBuf *Target, WCTemplputParams *TP)
+{
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	return Msg->Submessages;
+}
+HashList *iterate_get_mime_AttachLinks(StrBuf *Target, WCTemplputParams *TP)
+{
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	return Msg->AttachLinks;
+}
+HashList *iterate_get_mime_Attachments(StrBuf *Target, WCTemplputParams *TP)
+{
+	message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+	return Msg->AllAttach;
+}
+
+void tmplput_MIME_Name(StrBuf *Target, WCTemplputParams *TP)
+{
+	wc_mime_attachment *mime = (wc_mime_attachment*) CTX(CTX_MIME_ATACH);
+	StrBufAppendTemplate(Target, TP, mime->Name, 0);
+}
+
+void tmplput_MIME_FileName(StrBuf *Target, WCTemplputParams *TP)
+{
+	wc_mime_attachment *mime = (wc_mime_attachment*) CTX(CTX_MIME_ATACH);
+	StrBufAppendTemplate(Target, TP, mime->FileName, 0);
+}
+
+void tmplput_MIME_PartNum(StrBuf *Target, WCTemplputParams *TP)
+{
+	wc_mime_attachment *mime = (wc_mime_attachment*) CTX(CTX_MIME_ATACH);
+	StrBufAppendTemplate(Target, TP, mime->PartNum, 0);
+}
+
+void tmplput_MIME_MsgNum(StrBuf *Target, WCTemplputParams *TP)
+{
+	wc_mime_attachment *mime = (wc_mime_attachment*) CTX(CTX_MIME_ATACH);
+	StrBufAppendPrintf(Target, "%ld", mime->msgnum);
+}
+
+void tmplput_MIME_Disposition(StrBuf *Target, WCTemplputParams *TP)
+{
+	wc_mime_attachment *mime = (wc_mime_attachment*) CTX(CTX_MIME_ATACH);
+	StrBufAppendTemplate(Target, TP, mime->Disposition, 0);
+}
+
+void tmplput_MIME_ContentType(StrBuf *Target, WCTemplputParams *TP)
+{
+	wc_mime_attachment *mime = (wc_mime_attachment*) CTX(CTX_MIME_ATACH);
+	StrBufAppendTemplate(Target, TP, mime->ContentType, 0);
+}
+
+void examine_charset(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
+{
+	Msg->MsgBody->Charset = NewStrBufDup(HdrLine);
+}
+
+void tmplput_MIME_Charset(StrBuf *Target, WCTemplputParams *TP)
+{
+	wc_mime_attachment *mime = (wc_mime_attachment*) CTX(CTX_MIME_ATACH);
+	StrBufAppendTemplate(Target, TP, mime->Charset, 0);
+}
+
+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(Target, TP, NULL);
+	StrBufAppendTemplate(Target, TP, mime->Data, 0);
+	/* TODO: check whether we need to load it now? */
+}
+
+void tmplput_MIME_LoadData(StrBuf *Target, WCTemplputParams *TP)
+{
+	wcsession *WCC = WC;	
+	wc_mime_attachment *mime = (wc_mime_attachment*) CTX(CTX_MIME_ATACH);
+	wc_mime_attachment *att;
+	
+	if (( (!strcasecmp(ChrPtr(mime->Disposition), "inline"))||
+	      (!strcasecmp(ChrPtr(mime->Disposition), "attachment"))) && 
+	    (strcasecmp(ChrPtr(mime->ContentType), "application/ms-tnef")!=0))
+	{
+ 		
+ 		int n;
+ 		char N[64];
+ 		/* steal this mime part... */
+ 		att = malloc(sizeof(wc_mime_attachment));
+ 		memcpy(att, mime, sizeof(wc_mime_attachment));
+ 		memset(mime, 0, sizeof(wc_mime_attachment));
+
+		if (att->Data == NULL) 
+			MimeLoadData(att);
+
+ 		if (WCC->attachments == NULL)
+ 			WCC->attachments = NewHash(1, NULL);
+ 		/* And add it to the list. */
+ 		n = snprintf(N, sizeof N, "%d", GetCount(WCC->attachments) + 1);
+ 		Put(WCC->attachments, N, n, att, DestroyMime);
+ 	}
+}
+
+void tmplput_MIME_Length(StrBuf *Target, WCTemplputParams *TP)
+{
+	wc_mime_attachment *mime = (wc_mime_attachment*) CTX(CTX_MIME_ATACH);
+	StrBufAppendPrintf(Target, "%ld", mime->length);
+}
+
+HashList *iterate_get_registered_Attachments(StrBuf *Target, WCTemplputParams *TP)
+{
+	return WC->attachments;
+}
+
+void get_registered_Attachments_Count(StrBuf *Target, WCTemplputParams *TP)
+{
+	StrBufAppendPrintf(Target, "%ld", GetCount (WC->attachments));
+}
+
+void servcmd_do_search(char *buf, long bufsize)
+{
+	snprintf(buf, bufsize, "MSGS SEARCH|%s", bstr("query"));
+}
+
+void servcmd_headers(char *buf, long bufsize)
+{
+	snprintf(buf, bufsize, "MSGS ALL");
+}
+
+void servcmd_readfwd(char *buf, long bufsize)
+{
+	snprintf(buf, bufsize, "MSGS ALL");
+}
+
+void servcmd_readgt(char *buf, long bufsize)
+{
+	snprintf(buf, bufsize, "MSGS GT|%s", bstr("gt"));
+}
+
+void servcmd_readlt(char *buf, long bufsize)
+{
+	snprintf(buf, bufsize, "MSGS LT|%s", bstr("lt"));
+}
+
+void servcmd_readnew(char *buf, long bufsize)
+{
+	snprintf(buf, bufsize, "MSGS NEW");
+}
+
+void servcmd_readold(char *buf, long bufsize)
+{
+	snprintf(buf, bufsize, "MSGS OLD");
+}
+
+
+/* DO NOT REORDER OR REMOVE ANY OF THESE */
+readloop_struct rlid[] = {
+	{ {HKEY("do_search")},	servcmd_do_search	},
+	{ {HKEY("headers")},	servcmd_headers		},
+	{ {HKEY("readfwd")},	servcmd_readfwd		},
+	{ {HKEY("readnew")},	servcmd_readnew		},
+	{ {HKEY("readold")},	servcmd_readold		},
+	{ {HKEY("readgt")},	servcmd_readgt		},
+	{ {HKEY("readlt")},	servcmd_readlt		}
+};
+
+
+/* I think these are supposed to align with _eMessageField in messages.h
+ * So if you change one you have to change the other.
+ * TODO: figure out who did this and beat them with a wet noodle.
+ */
+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   */
+	"locl",	/*      eIsLocal      */
+	"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    */
+};
+HashList *msgKeyLookup = NULL;
+
+
+int GetFieldFromMnemonic(eMessageField *f, const char *c) {
+	void *v = NULL;
+	if (GetHash(msgKeyLookup, c, 4, &v)) {
+		*f = (eMessageField) v;
+		return 1;
+	}
+	return 0;
+}
+
+
+void FillMsgKeyLookupTable(void) {
+	long i = 0;
+
+	msgKeyLookup = NewHash (1, FourHash);
+	for (i=0; i<eLastHeader; ++i) {
+		if (fieldMnemonics[i] != NULL) {
+			Put(msgKeyLookup, fieldMnemonics[i], 4, (void*)i, reference_free_handler);
+		}
+	}
+}
+
+
+void 
+InitModule_MSGRENDERERS
+(void)
+{
+	RegisterCTX(CTX_MAILSUM);
+	RegisterCTX(CTX_MIME_ATACH);
+
+	RegisterSortFunc(HKEY("date"), 
+			 NULL, 0,
+			 summcmp_date,
+			 summcmp_rdate,
+			 groupchange_date,
+			 CTX_MAILSUM);
+	RegisterSortFunc(HKEY("subject"), 
+			 NULL, 0,
+			 summcmp_subj,
+			 summcmp_rsubj,
+			 groupchange_subj,
+			 CTX_MAILSUM);
+	RegisterSortFunc(HKEY("sender"),
+			 NULL, 0,
+			 summcmp_sender,
+			 summcmp_rsender,
+			 groupchange_sender,
+			 CTX_MAILSUM);
+
+	RegisterNamespace("SUMM:COUNT", 0, 0, tmplput_SUMM_COUNT, NULL, CTX_NONE);
+
+	/* iterate over all known mails in WC->summ */
+	RegisterIterator("MAIL:SUMM:MSGS", 0, NULL, iterate_get_mailsumm_All, NULL,NULL, CTX_MAILSUM, CTX_NONE, IT_NOFLAG);
+
+	RegisterNamespace("MAIL:SUMM:EUID", 0, 1, tmplput_MAIL_SUMM_EUID, NULL, CTX_MAILSUM);
+	RegisterNamespace("MAIL:SUMM:DATEBRIEF", 0, 0, tmplput_MAIL_SUMM_DATE_BRIEF, NULL, CTX_MAILSUM);
+	RegisterNamespace("MAIL:SUMM:DATEFULL", 0, 0, tmplput_MAIL_SUMM_DATE_FULL, NULL, CTX_MAILSUM);
+	RegisterNamespace("MAIL:SUMM:DATENO",  0, 0, tmplput_MAIL_SUMM_DATE_NO,  NULL, CTX_MAILSUM);
+	RegisterNamespace("MAIL:SUMM:N",       0, 0, tmplput_MAIL_SUMM_N,        NULL, CTX_MAILSUM);
+	RegisterNamespace("MAIL:SUMM:PERMALINK", 0, 0, tmplput_MAIL_SUMM_PERMALINK, NULL, CTX_MAILSUM);
+	RegisterNamespace("MAIL:SUMM:FROM",    0, 2, tmplput_MAIL_SUMM_FROM,     NULL, CTX_MAILSUM);
+	RegisterNamespace("MAIL:SUMM:TO",      0, 2, tmplput_MAIL_SUMM_TO,       NULL, CTX_MAILSUM);
+	RegisterNamespace("MAIL:SUMM:SUBJECT", 0, 4, tmplput_MAIL_SUMM_SUBJECT,  NULL, CTX_MAILSUM);
+	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: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: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);
+	RegisterNamespace("MAIL:QUOTETEXT", 1, 2, tmplput_QUOTED_MAIL_BODY,  NULL, CTX_NONE);
+	RegisterNamespace("MAIL:EDITTEXT", 1, 2, tmplput_EDIT_MAIL_BODY,  NULL, CTX_NONE);
+	RegisterNamespace("MAIL:EDITWIKI", 1, 2, tmplput_EDIT_WIKI_BODY,  NULL, CTX_NONE);
+	RegisterConditional("COND:MAIL:SUMM:RFCA", 0, Conditional_MAIL_SUMM_RFCA,  CTX_MAILSUM);
+	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: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);
+	RegisterConditional("COND:MAIL:SUBJ", 0, Conditional_MAIL_SUMM_SUBJ, CTX_MAILSUM);
+	RegisterConditional("COND:MAIL:LOCAL", 0, Conditional_MAIL_LOCAL, CTX_MAILSUM);
+
+	/* do we have mimetypes to iterate over? */
+	RegisterConditional("COND:MAIL:MIME:ATTACH", 0, Conditional_MAIL_MIME_ALL, CTX_MAILSUM);
+	RegisterConditional("COND:MAIL:MIME:ATTACH:SUBMESSAGES", 0, Conditional_MAIL_MIME_SUBMESSAGES, CTX_MAILSUM);
+	RegisterConditional("COND:MAIL:MIME:ATTACH:LINKS", 0, Conditional_MAIL_MIME_ATTACHLINKS, CTX_MAILSUM);
+	RegisterConditional("COND:MAIL:MIME:ATTACH:ATT", 0, Conditional_MAIL_MIME_ATTACH, CTX_MAILSUM);
+	RegisterIterator("MAIL:MIME:ATTACH", 0, NULL, iterate_get_mime_All, NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
+	RegisterIterator("MAIL:MIME:ATTACH:SUBMESSAGES", 0, NULL, iterate_get_mime_Submessages, NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
+	RegisterIterator("MAIL:MIME:ATTACH:LINKS", 0, NULL, iterate_get_mime_AttachLinks, NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
+	RegisterIterator("MAIL:MIME:ATTACH:ATT", 0, NULL, iterate_get_mime_Attachments, NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
+
+	/* Parts of a mime attachent */
+	RegisterNamespace("MAIL:MIME:NAME", 0, 2, tmplput_MIME_Name, NULL, CTX_MIME_ATACH);
+	RegisterNamespace("MAIL:MIME:FILENAME", 0, 2, tmplput_MIME_FileName, NULL, CTX_MIME_ATACH);
+	RegisterNamespace("MAIL:MIME:PARTNUM", 0, 2, tmplput_MIME_PartNum, NULL, CTX_MIME_ATACH);
+	RegisterNamespace("MAIL:MIME:MSGNUM", 0, 2, tmplput_MIME_MsgNum, NULL, CTX_MIME_ATACH);
+	RegisterNamespace("MAIL:MIME:DISPOSITION", 0, 2, tmplput_MIME_Disposition, NULL, CTX_MIME_ATACH);
+	RegisterNamespace("MAIL:MIME:CONTENTTYPE", 0, 2, tmplput_MIME_ContentType, NULL, CTX_MIME_ATACH);
+	RegisterNamespace("MAIL:MIME:CHARSET", 0, 2, tmplput_MIME_Charset, NULL, CTX_MIME_ATACH);
+	RegisterNamespace("MAIL:MIME:LENGTH", 0, 2, tmplput_MIME_Length, NULL, CTX_MIME_ATACH);
+	RegisterNamespace("MAIL:MIME:DATA", 0, 2, tmplput_MIME_Data, NULL, CTX_MIME_ATACH);
+
+	/* load the actual attachment into WC->attachments; no output!!! */
+	RegisterNamespace("MAIL:MIME:LOADDATA", 0, 0, tmplput_MIME_LoadData, NULL, CTX_MIME_ATACH);
+
+	/* iterate the WC->attachments; use the above tokens for their contents */
+	RegisterIterator("MSG:ATTACHNAMES", 0, NULL, iterate_get_registered_Attachments, NULL, NULL, CTX_MIME_ATACH, CTX_NONE, IT_NOFLAG);
+	RegisterNamespace("MSG:NATTACH", 0, 0, get_registered_Attachments_Count,  NULL, CTX_NONE);
+
+	/* mime renderers translate an attachment into webcit viewable html text */
+	RegisterMimeRenderer(HKEY("message/rfc822"), render_MAIL, 0, 150);
+//*
+	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);
+	RegisterMsgHdr(HKEY("msgn"), examine_msgn, 0);
+	RegisterMsgHdr(HKEY("wefw"), examine_wefw, 0);
+	RegisterMsgHdr(HKEY("cccc"), examine_cccc, 0);
+	RegisterMsgHdr(HKEY("rep2"), examine_replyto, 0);
+	RegisterMsgHdr(HKEY("room"), examine_room, 0);
+	RegisterMsgHdr(HKEY("rfca"), examine_rfca, 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("locl"), examine_locl, 0);
+	RegisterMsgHdr(HKEY("text"), examine_text, 1);
+
+	/* these are the content-type headers we get in front of a message; put it into the same hash since it doesn't clash. */
+	RegisterMsgHdr(HKEY("X-Citadel-MSG4-Partnum"), examine_msg4_partnum, 0);
+	RegisterMsgHdr(HKEY("Content-type"), examine_content_type, 0);
+	RegisterMsgHdr(HKEY("Content-length"), examine_content_lengh, 0);
+	RegisterMsgHdr(HKEY("Content-transfer-encoding"), examine_content_encoding, 0); /* do we care? */
+	RegisterMsgHdr(HKEY("charset"), examine_charset, 0);
+
+	/* Don't care about these... */
+	RegisterMsgHdr(HKEY("pref"), examine_pref, 0);
+	RegisterMsgHdr(HKEY("suff"), examine_suff, 0);
+	RegisterMsgHdr(HKEY("path"), examine_path, 0);
+}
+
+void 
+InitModule2_MSGRENDERERS
+(void)
+{
+	/* and finalize the anouncement to the server... */
+	CreateMimeStr();
+}
+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)
+{
+	DeleteHash(&sess->attachments);
+	FreeStrBuf(&sess->ConvertBuf1);
+	FreeStrBuf(&sess->ConvertBuf2);
+}