* Added another conditional for presence/absence of Subject: header
[citadel.git] / webcit / msg_renderers.c
1 /*----------------------------------------------------------------------------*/
2 #include "webcit.h"
3 #include "webserver.h"
4
5 /**
6  * message index functions
7  */
8
9
10 void DestroyMimeParts(wc_mime_attachment *Mime)
11 {
12         FreeStrBuf(&Mime->Name);
13         FreeStrBuf(&Mime->FileName);
14         FreeStrBuf(&Mime->PartNum);
15         FreeStrBuf(&Mime->Disposition);
16         FreeStrBuf(&Mime->ContentType);
17         FreeStrBuf(&Mime->Charset);
18         FreeStrBuf(&Mime->Data);
19 }
20
21 void DestroyMime(void *vMime)
22 {
23         wc_mime_attachment *Mime = (wc_mime_attachment*)vMime;
24         DestroyMimeParts(Mime);
25         free(Mime);
26 }
27
28 void DestroyMessageSummary(void *vMsg)
29 {
30         message_summary *Msg = (message_summary*) vMsg;
31
32         FreeStrBuf(&Msg->from);
33         FreeStrBuf(&Msg->to);
34         FreeStrBuf(&Msg->subj);
35         FreeStrBuf(&Msg->reply_inreplyto);
36         FreeStrBuf(&Msg->reply_references);
37         FreeStrBuf(&Msg->cccc);
38         FreeStrBuf(&Msg->hnod);
39         FreeStrBuf(&Msg->AllRcpt);
40         FreeStrBuf(&Msg->Room);
41         FreeStrBuf(&Msg->Rfca);
42         FreeStrBuf(&Msg->OtherNode);
43
44         FreeStrBuf(&Msg->reply_to);
45
46         DeleteHash(&Msg->Attachments);  /**< list of Accachments */
47         DeleteHash(&Msg->Submessages);
48         DeleteHash(&Msg->AttachLinks);
49         DeleteHash(&Msg->AllAttach);
50         free(Msg);
51 }
52
53
54
55 void RegisterMsgHdr(const char *HeaderName, long HdrNLen, ExamineMsgHeaderFunc evaluator, int type)
56 {
57         headereval *ev;
58         ev = (headereval*) malloc(sizeof(headereval));
59         ev->evaluator = evaluator;
60         ev->Type = type;
61         Put(MsgHeaderHandler, HeaderName, HdrNLen, ev, NULL);
62 }
63
64 void RegisterMimeRenderer(const char *HeaderName, long HdrNLen, RenderMimeFunc MimeRenderer)
65 {
66         RenderMimeFuncStruct *f;
67
68         f = (RenderMimeFuncStruct*) malloc(sizeof(RenderMimeFuncStruct));
69         f->f = MimeRenderer;
70         Put(MimeRenderHandler, HeaderName, HdrNLen, f, NULL);
71         
72 }
73
74 /*----------------------------------------------------------------------------*/
75
76 /*
77  *  comparator for two longs in descending order.
78  */
79 int longcmp_r(const void *s1, const void *s2) {
80         long l1;
81         long l2;
82
83         l1 = *(long *)GetSearchPayload(s1);
84         l2 = *(long *)GetSearchPayload(s2);
85
86         if (l1 > l2) return(-1);
87         if (l1 < l2) return(+1);
88         return(0);
89 }
90
91 /*
92  *  comparator for longs; descending order.
93  */
94 int qlongcmp_r(const void *s1, const void *s2) {
95         long l1 = (long) s1;
96         long l2 = (long) s2;
97
98         if (l1 > l2) return(-1);
99         if (l1 < l2) return(+1);
100         return(0);
101 }
102
103  
104 /*
105  * comparator for message summary structs by ascending subject.
106  */
107 int summcmp_subj(const void *s1, const void *s2) {
108         message_summary *summ1;
109         message_summary *summ2;
110         
111         summ1 = (message_summary *)GetSearchPayload(s1);
112         summ2 = (message_summary *)GetSearchPayload(s2);
113         return strcasecmp(ChrPtr(summ1->subj), ChrPtr(summ2->subj));
114 }
115
116 /*
117  * comparator for message summary structs by descending subject.
118  */
119 int summcmp_rsubj(const void *s1, const void *s2) {
120         message_summary *summ1;
121         message_summary *summ2;
122         
123         summ1 = (message_summary *)GetSearchPayload(s1);
124         summ2 = (message_summary *)GetSearchPayload(s2);
125         return strcasecmp(ChrPtr(summ2->subj), ChrPtr(summ1->subj));
126 }
127 /*
128  * comparator for message summary structs by descending subject.
129  */
130 int groupchange_subj(const void *s1, const void *s2) {
131         message_summary *summ1;
132         message_summary *summ2;
133         
134         summ1 = (message_summary *)s1;
135         summ2 = (message_summary *)s2;
136         return ChrPtr(summ2->subj)[0] != ChrPtr(summ1->subj)[0];
137 }
138
139 /*
140  * comparator for message summary structs by ascending sender.
141  */
142 int summcmp_sender(const void *s1, const void *s2) {
143         message_summary *summ1;
144         message_summary *summ2;
145         
146         summ1 = (message_summary *)GetSearchPayload(s1);
147         summ2 = (message_summary *)GetSearchPayload(s2);
148         return strcasecmp(ChrPtr(summ1->from), ChrPtr(summ2->from));
149 }
150
151 /*
152  * comparator for message summary structs by descending sender.
153  */
154 int summcmp_rsender(const void *s1, const void *s2) {
155         message_summary *summ1;
156         message_summary *summ2;
157         
158         summ1 = (message_summary *)GetSearchPayload(s1);
159         summ2 = (message_summary *)GetSearchPayload(s2);
160         return strcasecmp(ChrPtr(summ2->from), ChrPtr(summ1->from));
161 }
162 /*
163  * comparator for message summary structs by descending sender.
164  */
165 int groupchange_sender(const void *s1, const void *s2) {
166         message_summary *summ1;
167         message_summary *summ2;
168         
169         summ1 = (message_summary *)s1;
170         summ2 = (message_summary *)s2;
171         return strcasecmp(ChrPtr(summ2->from), ChrPtr(summ1->from)) != 0;
172
173 }
174
175 /*
176  * comparator for message summary structs by ascending date.
177  */
178 int summcmp_date(const void *s1, const void *s2) {
179         message_summary *summ1;
180         message_summary *summ2;
181         
182         summ1 = (message_summary *)GetSearchPayload(s1);
183         summ2 = (message_summary *)GetSearchPayload(s2);
184
185         if (summ1->date < summ2->date) return -1;
186         else if (summ1->date > summ2->date) return +1;
187         else return 0;
188 }
189
190 /*
191  * comparator for message summary structs by descending date.
192  */
193 int summcmp_rdate(const void *s1, const void *s2) {
194         message_summary *summ1;
195         message_summary *summ2;
196         
197         summ1 = (message_summary *)GetSearchPayload(s1);
198         summ2 = (message_summary *)GetSearchPayload(s2);
199
200         if (summ1->date < summ2->date) return +1;
201         else if (summ1->date > summ2->date) return -1;
202         else return 0;
203 }
204
205 /*
206  * comparator for message summary structs by descending date.
207  */
208 const long DAYSECONDS = 24 * 60 * 60;
209 int groupchange_date(const void *s1, const void *s2) {
210         message_summary *summ1;
211         message_summary *summ2;
212         
213         summ1 = (message_summary *)s1;
214         summ2 = (message_summary *)s2;
215
216         return (summ1->date % DAYSECONDS) != (summ2->date %DAYSECONDS);
217 }
218
219
220 /*----------------------------------------------------------------------------*/
221 /* Don't wanna know... or? */
222 void examine_pref(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {return;}
223 void examine_suff(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {return;}
224 void examine_path(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {return;}
225 void examine_content_encoding(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
226 {
227 /* TODO: do we care? */
228 }
229
230 void examine_nhdr(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
231 {
232         Msg->nhdr = 0;
233         if (!strncasecmp(ChrPtr(HdrLine), "yes", 8))
234                 Msg->nhdr = 1;
235 }
236 int Conditional_ANONYMOUS_MESSAGE(StrBuf *Target, WCTemplputParams *TP)
237 {
238         message_summary *Msg = (message_summary*) CTX;
239         return Msg->nhdr != 0;
240 }
241
242 void examine_type(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
243 {
244         Msg->format_type = StrToi(HdrLine);
245                         
246 }
247
248 void examine_from(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
249 {
250         FreeStrBuf(&Msg->from);
251         Msg->from = NewStrBufPlain(NULL, StrLength(HdrLine));
252         StrBuf_RFC822_to_Utf8(Msg->from, HdrLine, WC->DefaultCharset, FoundCharset);
253 }
254 void tmplput_MAIL_SUMM_FROM(StrBuf *Target, WCTemplputParams *TP)
255 {
256         message_summary *Msg = (message_summary*) CTX;
257         StrBufAppendTemplate(Target, TP, Msg->from, 0);
258 }
259
260
261
262 void examine_subj(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
263 {
264         FreeStrBuf(&Msg->subj);
265         Msg->subj = NewStrBufPlain(NULL, StrLength(HdrLine));
266         StrBuf_RFC822_to_Utf8(Msg->subj, HdrLine, WC->DefaultCharset, FoundCharset);
267 }
268 void tmplput_MAIL_SUMM_SUBJECT(StrBuf *Target, WCTemplputParams *TP)
269 {/*////TODO: Fwd: and RE: filter!!*/
270
271         message_summary *Msg = (message_summary*) CTX;
272         StrBufAppendTemplate(Target, TP, Msg->subj, 0);
273 }
274
275
276 void examine_msgn(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
277 {
278         FreeStrBuf(&Msg->reply_inreplyto);
279         Msg->reply_inreplyto = NewStrBufPlain(NULL, StrLength(HdrLine));
280         StrBuf_RFC822_to_Utf8(Msg->reply_inreplyto, HdrLine, WC->DefaultCharset, FoundCharset);
281 }
282 void tmplput_MAIL_SUMM_INREPLYTO(StrBuf *Target, WCTemplputParams *TP)
283 {
284         message_summary *Msg = (message_summary*) CTX;
285         StrBufAppendTemplate(Target, TP, Msg->reply_inreplyto, 0);
286 }
287
288 int Conditional_MAIL_SUMM_UNREAD(StrBuf *Target, WCTemplputParams *TP)
289 {
290         message_summary *Msg = (message_summary*) CTX;
291         return Msg->is_new != 0;
292 }
293
294 void examine_wefw(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
295 {
296         FreeStrBuf(&Msg->reply_references);
297         Msg->reply_references = NewStrBufPlain(NULL, StrLength(HdrLine));
298         StrBuf_RFC822_to_Utf8(Msg->reply_references, HdrLine, WC->DefaultCharset, FoundCharset);
299 }
300 void tmplput_MAIL_SUMM_REFIDS(StrBuf *Target, WCTemplputParams *TP)
301 {
302         message_summary *Msg = (message_summary*) CTX;
303         StrBufAppendTemplate(Target, TP, Msg->reply_references, 0);
304 }
305
306
307 void examine_cccc(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
308 {
309         FreeStrBuf(&Msg->cccc);
310         Msg->cccc = NewStrBufPlain(NULL, StrLength(HdrLine));
311         StrBuf_RFC822_to_Utf8(Msg->cccc, HdrLine, WC->DefaultCharset, FoundCharset);
312         if (Msg->AllRcpt == NULL)
313                 Msg->AllRcpt = NewStrBufPlain(NULL, StrLength(HdrLine));
314         if (StrLength(Msg->AllRcpt) > 0) {
315                 StrBufAppendBufPlain(Msg->AllRcpt, HKEY(", "), 0);
316         }
317         StrBufAppendBuf(Msg->AllRcpt, Msg->cccc, 0);
318 }
319 void tmplput_MAIL_SUMM_CCCC(StrBuf *Target, WCTemplputParams *TP)
320 {
321         message_summary *Msg = (message_summary*) CTX;
322         StrBufAppendTemplate(Target, TP, Msg->cccc, 0);
323 }
324
325
326 void examine_room(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
327 {
328         if ((StrLength(HdrLine) > 0) &&
329             (strcasecmp(ChrPtr(HdrLine), ChrPtr(WC->wc_roomname)))) {
330                 FreeStrBuf(&Msg->Room);
331                 Msg->Room = NewStrBufDup(HdrLine);              
332         }
333 }
334 void tmplput_MAIL_SUMM_ORGROOM(StrBuf *Target, WCTemplputParams *TP)
335 {
336         message_summary *Msg = (message_summary*) CTX;
337         StrBufAppendTemplate(Target, TP, Msg->Room, 0);
338 }
339
340
341 void examine_rfca(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
342 {
343         FreeStrBuf(&Msg->Rfca);
344         Msg->Rfca = NewStrBufDup(HdrLine);
345 }
346 void tmplput_MAIL_SUMM_RFCA(StrBuf *Target, WCTemplputParams *TP)
347 {
348         message_summary *Msg = (message_summary*) CTX;
349         StrBufAppendTemplate(Target, TP, Msg->Rfca, 0);
350 }
351 int Conditional_MAIL_SUMM_RFCA(StrBuf *Target, WCTemplputParams *TP)
352 {
353         message_summary *Msg = (message_summary*) CTX;
354         return StrLength(Msg->Rfca) > 0;
355 }
356 int Conditional_MAIL_SUMM_CCCC(StrBuf *Target, WCTemplputParams *TP)
357 {
358         message_summary *Msg = (message_summary*) CTX;
359         return StrLength(Msg->cccc) > 0;
360 }
361
362 void examine_node(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
363 {
364         if ( (StrLength(HdrLine) > 0) &&
365              ((WC->room_flags & QR_NETWORK)
366               || ((strcasecmp(ChrPtr(HdrLine), ChrPtr(serv_info.serv_nodename))
367                    && (strcasecmp(ChrPtr(HdrLine), ChrPtr(serv_info.serv_fqdn))))))) {
368                 FreeStrBuf(&Msg->OtherNode);
369                 Msg->OtherNode = NewStrBufDup(HdrLine);
370         }
371 }
372 void tmplput_MAIL_SUMM_OTHERNODE(StrBuf *Target, WCTemplputParams *TP)
373 {
374         message_summary *Msg = (message_summary*) CTX;
375         StrBufAppendTemplate(Target, TP, Msg->OtherNode, 0);
376 }
377 int Conditional_MAIL_SUMM_OTHERNODE(StrBuf *Target, WCTemplputParams *TP)
378 {
379         message_summary *Msg = (message_summary*) CTX;
380         return StrLength(Msg->OtherNode) > 0;
381 }
382
383
384 void examine_rcpt(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
385 {
386         FreeStrBuf(&Msg->to);
387         Msg->to = NewStrBufPlain(NULL, StrLength(HdrLine));
388         StrBuf_RFC822_to_Utf8(Msg->to, HdrLine, WC->DefaultCharset, FoundCharset);
389         if (Msg->AllRcpt == NULL)
390                 Msg->AllRcpt = NewStrBufPlain(NULL, StrLength(HdrLine));
391         if (StrLength(Msg->AllRcpt) > 0) {
392                 StrBufAppendBufPlain(Msg->AllRcpt, HKEY(", "), 0);
393         }
394         StrBufAppendBuf(Msg->AllRcpt, Msg->to, 0);
395 }
396 void tmplput_MAIL_SUMM_TO(StrBuf *Target, WCTemplputParams *TP)
397 {
398         message_summary *Msg = (message_summary*) CTX;
399         StrBufAppendTemplate(Target, TP, Msg->to, 0);
400 }
401 int Conditional_MAIL_SUMM_TO(StrBuf *Target, WCTemplputParams *TP) 
402 {
403         message_summary *Msg = (message_summary*) CTX;
404         return StrLength(Msg->to) != 0;
405 }
406 int Conditional_MAIL_SUMM_SUBJ(StrBuf *Target, WCTemplputParams *TP) 
407 {
408         message_summary *Msg = (message_summary*) CTX;
409         return StrLength(Msg->subj) != 0;
410 }
411 void tmplput_MAIL_SUMM_ALLRCPT(StrBuf *Target, WCTemplputParams *TP)
412 {
413         message_summary *Msg = (message_summary*) CTX;
414         StrBufAppendTemplate(Target, TP, Msg->AllRcpt, 0);
415 }
416
417
418 HashList *iterate_get_mailsumm_All(StrBuf *Target, WCTemplputParams *TP)
419 {
420         return WC->summ;
421 }
422 int Conditional_ROOM_DISPLAY_MSG(StrBuf *Target, WCTemplputParams *TP) {
423         wcsession *WCC = WC;
424         IterateStruct *ITC = CCTX;
425         int num_inset = ITC->n;
426         if ((num_inset >= WC->startmsg) && (WCC->num_displayed <= WCC->maxmsgs)) {
427
428         WCC->num_displayed = WCC->num_displayed+1;
429         return 1; /* Pass GO, collect $200 */
430         } 
431         return 0;
432 }
433 int Conditional_MAIL_SUMM_LASTMSG(StrBuf *Target, WCTemplputParams *TP) {
434   IterateStruct *ITC = CCTX;
435         int is_last_n = ITC->LastN;
436 /*
437         //GetHash(WC->vars, HKEY("ITERATE:N"), (void *)&n_dsubst);
438         //num_inset = n_dsubst->lvalue;
439         */
440         /* Is the num_displayed higher than maxmsgs? OR last in iterator */
441         return ((WC->num_displayed > WC->maxmsgs) || (is_last_n == 1));
442 }
443 void examine_time(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
444 {
445         Msg->date = StrTol(HdrLine);
446 }
447
448 void tmplput_MAIL_SUMM_DATE_BRIEF(StrBuf *Target, WCTemplputParams *TP)
449 {
450         char datebuf[64];
451         message_summary *Msg = (message_summary*) CTX;
452         webcit_fmt_date(datebuf, Msg->date, 1);
453         StrBufAppendBufPlain(Target, datebuf, -1, 0);
454 }
455
456 void tmplput_MAIL_SUMM_DATE_FULL(StrBuf *Target, WCTemplputParams *TP)
457 {
458         char datebuf[64];
459         message_summary *Msg = (message_summary*) CTX;
460         webcit_fmt_date(datebuf, Msg->date, 0);
461         StrBufAppendBufPlain(Target, datebuf, -1, 0);
462 }
463 void tmplput_MAIL_SUMM_DATE_NO(StrBuf *Target, WCTemplputParams *TP)
464 {
465         message_summary *Msg = (message_summary*) CTX;
466         StrBufAppendPrintf(Target, "%ld", Msg->date, 0);
467 }
468
469
470
471 void render_MAIL(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
472 {
473         Mime->Data = NewStrBufPlain(NULL, Mime->length);
474         read_message(Mime->Data, HKEY("view_submessage"), Mime->msgnum, 0, Mime->PartNum);
475 /*
476         if ( (!IsEmptyStr(mime_submessages)) && (!section[0]) ) {
477                 for (i=0; i<num_tokens(mime_submessages, '|'); ++i) {
478                         extract_token(buf, mime_submessages, i, '|', sizeof buf);
479                         / ** use printable_view to suppress buttons * /
480                         wprintf("<blockquote>");
481                         read_message(Mime->msgnum, 1, ChrPtr(Mime->Section));
482                         wprintf("</blockquote>");
483                 }
484         }
485 */
486 }
487
488 void render_MIME_VCard(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
489 {
490         wcsession *WCC = WC;
491         MimeLoadData(Mime);
492         if (StrLength(Mime->Data) > 0) {
493                 StrBuf *Buf;
494                 Buf = NewStrBuf();
495                 /** If it's my vCard I can edit it */
496                 if (    (!strcasecmp(ChrPtr(WCC->wc_roomname), USERCONFIGROOM))
497                         || (!strcasecmp(&(ChrPtr(WCC->wc_roomname)[11]), USERCONFIGROOM))
498                         || (WC->wc_view == VIEW_ADDRESSBOOK)
499                         ) {
500                         StrBufAppendPrintf(Buf, "<a href=\"edit_vcard?msgnum=%ld&partnum=%s\">",
501                                 Mime->msgnum, ChrPtr(Mime->PartNum));
502                         StrBufAppendPrintf(Buf, "[%s]</a>", _("edit"));
503                 }
504
505                 /* In all cases, display the full card */
506                 display_vcard(Buf, ChrPtr(Mime->Data), 0, 1, NULL, Mime->msgnum);
507                 FreeStrBuf(&Mime->Data);
508                 Mime->Data = Buf;
509         }
510
511 }
512
513 void render_MIME_ICS(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
514 {
515         if (StrLength(Mime->Data) == 0) {
516                 MimeLoadData(Mime);
517         }
518         if (StrLength(Mime->Data) > 0) {
519                 cal_process_attachment(Mime);
520         }
521 }
522
523
524
525 void examine_mime_part(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
526 {
527         wc_mime_attachment *Mime;
528         StrBuf *Buf;
529         
530         Mime = (wc_mime_attachment*) malloc(sizeof(wc_mime_attachment));
531         memset(Mime, 0, sizeof(wc_mime_attachment));
532         Mime->msgnum = Msg->msgnum;
533         Buf = NewStrBuf();
534
535         Mime->Name = NewStrBuf();
536         StrBufExtract_token(Buf, HdrLine, 0, '|');
537         StrBuf_RFC822_to_Utf8(Mime->Name, Buf, WC->DefaultCharset, FoundCharset);
538         StrBufTrim(Mime->Name);
539
540         StrBufExtract_token(Buf, HdrLine, 1, '|');
541         Mime->FileName = NewStrBuf();
542         StrBuf_RFC822_to_Utf8(Mime->FileName, Buf, WC->DefaultCharset, FoundCharset);
543         StrBufTrim(Mime->FileName);
544
545         Mime->PartNum = NewStrBuf();
546         StrBufExtract_token(Mime->PartNum, HdrLine, 2, '|');
547         StrBufTrim(Mime->PartNum);
548         if (strchr(ChrPtr(Mime->PartNum), '.') != NULL)
549                 Mime->level = 2;
550         else
551                 Mime->level = 1;
552
553         Mime->Disposition = NewStrBuf();
554         StrBufExtract_token(Mime->Disposition, HdrLine, 3, '|');
555
556         Mime->ContentType = NewStrBuf();
557         StrBufExtract_token(Mime->ContentType, HdrLine, 4, '|');
558         StrBufTrim(Mime->ContentType);
559         StrBufLowerCase(Mime->ContentType);
560
561         Mime->length = StrBufExtract_int(HdrLine, 5, '|');
562
563         if ( (StrLength(Mime->FileName) == 0) && (StrLength(Mime->Name) > 0) ) {
564                 StrBufAppendBuf(Mime->FileName, Mime->Name, 0);
565         }
566
567         if (StrLength(Msg->PartNum) > 0) {
568                 StrBuf *tmp;
569                 StrBufPrintf(Buf, "%s.%s", ChrPtr(Msg->PartNum), ChrPtr(Mime->PartNum));
570                 tmp = Mime->PartNum;
571                 Mime->PartNum = Buf;
572                 Buf = tmp;
573         }
574
575         if (Msg->AllAttach == NULL)
576                 Msg->AllAttach = NewHash(1,NULL);
577         Put(Msg->AllAttach, SKEY(Mime->PartNum), Mime, DestroyMime);
578         FreeStrBuf(&Buf);
579 }
580
581
582 void evaluate_mime_part(message_summary *Msg, wc_mime_attachment *Mime)
583 {
584         void *vMimeRenderer;
585
586         /* just print the root-node */
587         if ((Mime->level == 1) &&
588             GetHash(MimeRenderHandler, SKEY(Mime->ContentType), &vMimeRenderer) &&
589             vMimeRenderer != NULL)
590         {
591                 Mime->Renderer = (RenderMimeFuncStruct*) vMimeRenderer;
592                 if (Msg->Submessages == NULL)
593                         Msg->Submessages = NewHash(1,NULL);
594                 Put(Msg->Submessages, SKEY(Mime->PartNum), Mime, reference_free_handler);
595         }
596         else if ((Mime->level == 1) &&
597                  (!strcasecmp(ChrPtr(Mime->Disposition), "inline"))
598                  && (!strncasecmp(ChrPtr(Mime->ContentType), "image/", 6)) ){
599                 if (Msg->AttachLinks == NULL)
600                         Msg->AttachLinks = NewHash(1,NULL);
601                 Put(Msg->AttachLinks, SKEY(Mime->PartNum), Mime, reference_free_handler);
602         }
603         else if ((Mime->level == 1) &&
604                  (StrLength(Mime->ContentType) > 0) &&
605                   ( (!strcasecmp(ChrPtr(Mime->Disposition), "attachment")) 
606                     || (!strcasecmp(ChrPtr(Mime->Disposition), "inline"))
607                     || (!strcasecmp(ChrPtr(Mime->Disposition), ""))))
608         {               
609                 if (Msg->AttachLinks == NULL)
610                         Msg->AttachLinks = NewHash(1,NULL);
611                 Put(Msg->AttachLinks, SKEY(Mime->PartNum), Mime, reference_free_handler);
612                 if ((strcasecmp(ChrPtr(Mime->ContentType), "application/octet-stream") == 0) && 
613                     (StrLength(Mime->FileName) > 0)) {
614                         FlushStrBuf(Mime->ContentType);
615                         StrBufAppendBufPlain(Mime->ContentType,
616                                              GuessMimeByFilename(SKEY(Mime->FileName)),
617                                              -1, 0);
618                 }
619         }
620 }
621
622 void tmplput_MAIL_SUMM_NATTACH(StrBuf *Target, WCTemplputParams *TP)
623 {
624         message_summary *Msg = (message_summary*) CTX;
625         StrBufAppendPrintf(Target, "%ld", GetCount(Msg->Attachments));
626 }
627
628
629 void examine_hnod(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
630 {
631         FreeStrBuf(&Msg->hnod);
632         Msg->hnod = NewStrBufPlain(NULL, StrLength(HdrLine));
633         StrBuf_RFC822_to_Utf8(Msg->hnod, HdrLine, WC->DefaultCharset, FoundCharset);
634 }
635 void tmplput_MAIL_SUMM_H_NODE(StrBuf *Target, WCTemplputParams *TP)
636 {
637         message_summary *Msg = (message_summary*) CTX;
638         StrBufAppendTemplate(Target, TP, Msg->hnod, 0);
639 }
640 int Conditional_MAIL_SUMM_H_NODE(StrBuf *Target, WCTemplputParams *TP)
641 {
642         message_summary *Msg = (message_summary*) CTX;
643         return StrLength(Msg->hnod) > 0;
644 }
645
646
647
648 void examine_text(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
649 {
650         Msg->MsgBody->Data = NewStrBuf();
651 }
652
653 void examine_msg4_partnum(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
654 {
655         Msg->MsgBody->PartNum = NewStrBufDup(HdrLine);
656         StrBufTrim(Msg->MsgBody->PartNum);
657 }
658
659 void examine_content_lengh(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
660 {
661         Msg->MsgBody->length = StrTol(HdrLine);
662         Msg->MsgBody->size_known = 1;
663 }
664
665 void examine_content_type(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
666 {
667         void *vHdr;
668         headereval *Hdr;
669         StrBuf *Token;
670         StrBuf *Value;
671         const char* sem;
672         const char *eq;
673         int len;
674         StrBufTrim(HdrLine);
675         Msg->MsgBody->ContentType = NewStrBufDup(HdrLine);
676         sem = strchr(ChrPtr(HdrLine), ';');
677
678         if (sem != NULL) {
679                 Token = NewStrBufPlain(NULL, StrLength(HdrLine));
680                 Value = NewStrBufPlain(NULL, StrLength(HdrLine));
681                 len = sem - ChrPtr(HdrLine);
682                 StrBufCutAt(Msg->MsgBody->ContentType, len, NULL);
683                 while (sem != NULL) {
684                         while (isspace(*(sem + 1)))
685                                 sem ++;
686                         StrBufCutLeft(HdrLine, sem - ChrPtr(HdrLine));
687                         sem = strchr(ChrPtr(HdrLine), ';');
688                         if (sem != NULL)
689                                 len = sem - ChrPtr(HdrLine);
690                         else
691                                 len = StrLength(HdrLine);
692                         FlushStrBuf(Token);
693                         FlushStrBuf(Value);
694                         StrBufAppendBufPlain(Token, ChrPtr(HdrLine), len, 0);
695                         eq = strchr(ChrPtr(Token), '=');
696                         if (eq != NULL) {
697                                 len = eq - ChrPtr(Token);
698                                 StrBufAppendBufPlain(Value, eq + 1, StrLength(Token) - len - 1, 0); 
699                                 StrBufCutAt(Token, len, NULL);
700                                 StrBufTrim(Value);
701                         }
702                         StrBufTrim(Token);
703
704                         if (GetHash(MsgHeaderHandler, SKEY(Token), &vHdr) &&
705                             (vHdr != NULL)) {
706                                 Hdr = (headereval*)vHdr;
707                                 Hdr->evaluator(Msg, Value, FoundCharset);
708                         }
709                         else lprintf(1, "don't know how to handle content type sub-header[%s]\n", ChrPtr(Token));
710                 }
711                 FreeStrBuf(&Token);
712                 FreeStrBuf(&Value);
713         }
714 }
715
716 void tmplput_MAIL_SUMM_N(StrBuf *Target, WCTemplputParams *TP)
717 {
718         message_summary *Msg = (message_summary*) CTX;
719         StrBufAppendPrintf(Target, "%ld", Msg->msgnum);
720 }
721
722
723
724 int Conditional_MAIL_MIME_ALL(StrBuf *Target, WCTemplputParams *TP)
725 {
726         message_summary *Msg = (message_summary*) CTX;
727         return GetCount(Msg->Attachments) > 0;
728 }
729
730 int Conditional_MAIL_MIME_SUBMESSAGES(StrBuf *Target, WCTemplputParams *TP)
731 {
732         message_summary *Msg = (message_summary*) CTX;
733         return GetCount(Msg->Submessages) > 0;
734 }
735
736 int Conditional_MAIL_MIME_ATTACHLINKS(StrBuf *Target, WCTemplputParams *TP)
737 {
738         message_summary *Msg = (message_summary*) CTX;
739         return GetCount(Msg->AttachLinks) > 0;
740 }
741
742 int Conditional_MAIL_MIME_ATTACH(StrBuf *Target, WCTemplputParams *TP)
743 {
744         message_summary *Msg = (message_summary*) CTX;
745         return GetCount(Msg->AllAttach) > 0;
746 }
747
748
749
750 /*----------------------------------------------------------------------------*/
751 void tmplput_QUOTED_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
752 {
753         long MsgNum;
754         StrBuf *Buf;
755
756         MsgNum = LBstr(TKEY(0));
757         Buf = NewStrBuf();
758         read_message(Buf, HKEY("view_message_replyquote"), MsgNum, 0, NULL);
759         StrBufAppendTemplate(Target, TP, Buf, 1);
760         FreeStrBuf(&Buf);
761 }
762
763 void tmplput_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
764 {
765         message_summary *Msg = (message_summary*) CTX;
766         StrBufAppendTemplate(Target, TP, Msg->MsgBody->Data, 0);
767 }
768
769
770 void render_MAIL_variformat(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
771 {
772         /* Messages in legacy Citadel variformat get handled thusly... */
773         StrBuf *Target = NewStrBufPlain(NULL, StrLength(Mime->Data));
774         FmOut(Target, "JUSTIFY", Mime->Data);
775         FreeStrBuf(&Mime->Data);
776         Mime->Data = Target;
777 }
778
779 void render_MAIL_text_plain(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
780 {
781         StrBuf *cs = NULL;
782         const char *ptr, *pte;
783         const char *BufPtr = NULL;
784         StrBuf *Line;
785         StrBuf *Line1;
786         StrBuf *Line2;
787         StrBuf *Target;
788
789         int ConvertIt = 1;
790         int bn = 0;
791         int bq = 0;
792         int i, n, done = 0;
793         long len;
794 #ifdef HAVE_ICONV
795         iconv_t ic = (iconv_t)(-1) ;
796 #endif
797
798         if ((StrLength(Mime->Data) == 0) && (Mime->length > 0)) {
799                 FreeStrBuf(&Mime->Data);
800                 MimeLoadData(Mime);
801         }
802
803         /* Boring old 80-column fixed format text gets handled this way... */
804         if ((strcasecmp(ChrPtr(Mime->Charset), "us-ascii") == 0) &&
805             (strcasecmp(ChrPtr(Mime->Charset), "UTF-8") == 0))
806                 ConvertIt = 0;
807
808 #ifdef HAVE_ICONV
809         if (ConvertIt) {
810                 if (StrLength(Mime->Charset) != 0)
811                         cs = Mime->Charset;
812                 else if (StrLength(FoundCharset) > 0)
813                         cs = FoundCharset;
814                 else if (StrLength(WC->DefaultCharset) > 0)
815                         cs = WC->DefaultCharset;
816                 if (cs == NULL) {
817                         ConvertIt = 0;
818                 }
819                 else {
820                         ctdl_iconv_open("UTF-8", ChrPtr(cs), &ic);
821                         if (ic == (iconv_t)(-1) ) {
822                                 lprintf(5, "%s:%d iconv_open(UTF-8, %s) failed: %s\n",
823                                         __FILE__, __LINE__, ChrPtr(Mime->Charset), strerror(errno));
824                         }
825                 }
826         }
827 #endif
828         Line = NewStrBuf();
829         Line1 = NewStrBuf();
830         Line2 = NewStrBuf();
831         Target = NewStrBufPlain(NULL, StrLength(Mime->Data));
832
833         while ((n = StrBufSipLine(Line, Mime->Data, &BufPtr), n >= 0) && !done)
834         {
835                 done = n == 0;
836                 bq = 0;
837                 i = 0;
838                 ptr = ChrPtr(Line);
839                 len = StrLength(Line);
840                 pte = ptr + len;
841                 
842                 while ((ptr < pte) &&
843                        ((*ptr == '>') ||
844                         isspace(*ptr)))
845                 {
846                         if (*ptr == '>')
847                                 bq++;
848                         ptr ++;
849                         i++;
850                 }
851                 if (i > 0) StrBufCutLeft(Line, i);
852                 
853                 if (StrLength(Line) == 0) {
854                         StrBufAppendBufPlain(Target, HKEY("<tt></tt><br />\n"), 0);
855                         continue;
856                 }
857
858                 for (i = bn; i < bq; i++)                               
859                         StrBufAppendBufPlain(Target, HKEY("<blockquote>"), 0);
860                 for (i = bq; i < bn; i++)                               
861                         StrBufAppendBufPlain(Target, HKEY("</blockquote>"), 0);
862
863                 if (ConvertIt == 1) {
864                         StrBufConvert(Line, Line1, &ic);
865                 }
866
867                 StrBufAppendBufPlain(Target, HKEY("<tt>"), 0);
868                 UrlizeText(Line1, Line, Line2);
869
870                 StrEscAppend(Target, Line1, NULL, 0, 0);
871                 StrBufAppendBufPlain(Target, HKEY("</tt><br />\n"), 0);
872                 bn = bq;
873         }
874
875         for (i = 0; i < bn; i++)                                
876                 StrBufAppendBufPlain(Target, HKEY("</blockquote>"), 0);
877
878         StrBufAppendBufPlain(Target, HKEY("</i><br />"), 0);
879 #ifdef HAVE_ICONV
880         if (ic != (iconv_t)(-1) ) {
881                 iconv_close(ic);
882         }
883 #endif
884
885         FreeStrBuf(&Mime->Data);
886         Mime->Data = Target;
887         FlushStrBuf(Mime->ContentType);
888         StrBufAppendBufPlain(Mime->ContentType, HKEY("text/html"), 0);
889         FlushStrBuf(Mime->Charset);
890         StrBufAppendBufPlain(Mime->Charset, HKEY("UTF-8"), 0);
891         FreeStrBuf(&Line);
892         FreeStrBuf(&Line1);
893         FreeStrBuf(&Line2);
894 }
895
896 void render_MAIL_html(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
897 {
898         StrBuf *Buf;
899
900         if (StrLength(Mime->Data) == 0)
901                 return;
902
903         Buf = NewStrBufPlain(NULL, StrLength(Mime->Data));
904
905         /* HTML is fun, but we've got to strip it first */
906         output_html(ChrPtr(Mime->Charset), 
907                     (WC->wc_view == VIEW_WIKI ? 1 : 0), 
908                     Mime->msgnum,
909                     Mime->Data, Buf);
910         FreeStrBuf(&Mime->Data);
911         Mime->Data = Buf;
912 }
913
914 void render_MAIL_UNKNOWN(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
915 {
916         /* Unknown weirdness */
917         FlushStrBuf(Mime->Data);
918         StrBufAppendBufPlain(Mime->Data, _("I don't know how to display "), -1, 0);
919         StrBufAppendBuf(Mime->Data, Mime->ContentType, 0);
920         StrBufAppendBufPlain(Mime->Data, HKEY("<br />\n"), 0);
921 }
922
923
924
925
926
927
928 HashList *iterate_get_mime_All(StrBuf *Target, WCTemplputParams *TP)
929 {
930         message_summary *Msg = (message_summary*) CTX;
931         return Msg->Attachments;
932 }
933 HashList *iterate_get_mime_Submessages(StrBuf *Target, WCTemplputParams *TP)
934 {
935         message_summary *Msg = (message_summary*) CTX;
936         return Msg->Submessages;
937 }
938 HashList *iterate_get_mime_AttachLinks(StrBuf *Target, WCTemplputParams *TP)
939 {
940         message_summary *Msg = (message_summary*) CTX;
941         return Msg->AttachLinks;
942 }
943 HashList *iterate_get_mime_Attachments(StrBuf *Target, WCTemplputParams *TP)
944 {
945         message_summary *Msg = (message_summary*) CTX;
946         return Msg->AllAttach;
947 }
948
949 void tmplput_MIME_Name(StrBuf *Target, WCTemplputParams *TP)
950 {
951         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
952         StrBufAppendTemplate(Target, TP, mime->Name, 0);
953 }
954
955 void tmplput_MIME_FileName(StrBuf *Target, WCTemplputParams *TP)
956 {
957         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
958         StrBufAppendTemplate(Target, TP, mime->FileName, 0);
959 }
960
961 void tmplput_MIME_PartNum(StrBuf *Target, WCTemplputParams *TP)
962 {
963         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
964         StrBufAppendTemplate(Target, TP, mime->PartNum, 0);
965 }
966
967 void tmplput_MIME_MsgNum(StrBuf *Target, WCTemplputParams *TP)
968 {
969         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
970         StrBufAppendPrintf(Target, "%ld", mime->msgnum);
971 }
972
973 void tmplput_MIME_Disposition(StrBuf *Target, WCTemplputParams *TP)
974 {
975         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
976         StrBufAppendTemplate(Target, TP, mime->Disposition, 0);
977 }
978
979 void tmplput_MIME_ContentType(StrBuf *Target, WCTemplputParams *TP)
980 {
981         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
982         StrBufAppendTemplate(Target, TP, mime->ContentType, 0);
983 }
984
985 void examine_charset(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
986 {
987         Msg->MsgBody->Charset = NewStrBufDup(HdrLine);
988 }
989
990 void tmplput_MIME_Charset(StrBuf *Target, WCTemplputParams *TP)
991 {
992         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
993         StrBufAppendTemplate(Target, TP, mime->Charset, 0);
994 }
995
996 void tmplput_MIME_Data(StrBuf *Target, WCTemplputParams *TP)
997 {
998         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
999         if (mime->Renderer != NULL)
1000                 mime->Renderer->f(mime, NULL, NULL);
1001         StrBufAppendTemplate(Target, TP, mime->Data, 0);
1002         /* TODO: check whether we need to load it now? */
1003 }
1004
1005 void tmplput_MIME_LoadData(StrBuf *Target, WCTemplputParams *TP)
1006 {
1007         wcsession *WCC = WC;    
1008         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1009         wc_mime_attachment *att;
1010         
1011         if ( (!strcasecmp(ChrPtr(mime->Disposition), "inline"))||
1012              (!strcasecmp(ChrPtr(mime->Disposition), "attachment")) ) 
1013         {
1014                 
1015                 int n;
1016                 char N[64];
1017                 /* steal this mime part... */
1018                 att = malloc(sizeof(wc_mime_attachment));
1019                 memcpy(att, mime, sizeof(wc_mime_attachment));
1020                 memset(mime, 0, sizeof(wc_mime_attachment));
1021
1022                 if (att->Data == NULL) 
1023                         MimeLoadData(att);
1024
1025                 if (WCC->attachments == NULL)
1026                         WCC->attachments = NewHash(1, NULL);
1027                 /* And add it to the list. */
1028                 n = snprintf(N, sizeof N, "%d", GetCount(WCC->attachments) + 1);
1029                 Put(WCC->attachments, N, n, att, DestroyMime);
1030         }
1031 }
1032
1033 void tmplput_MIME_Length(StrBuf *Target, WCTemplputParams *TP)
1034 {
1035         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1036         StrBufAppendPrintf(Target, "%ld", mime->length);
1037 }
1038
1039 HashList *iterate_get_registered_Attachments(StrBuf *Target, WCTemplputParams *TP)
1040 {
1041         return WC->attachments;
1042 }
1043
1044 void servcmd_do_search(char *buf, long bufsize)
1045 {
1046         snprintf(buf, bufsize, "MSGS SEARCH|%s", bstr("query"));
1047 }
1048
1049 void servcmd_headers(char *buf, long bufsize)
1050 {
1051         snprintf(buf, bufsize, "MSGS ALL");
1052 }
1053
1054 void servcmd_readfwd(char *buf, long bufsize)
1055 {
1056         snprintf(buf, bufsize, "MSGS ALL");
1057 }
1058
1059 void servcmd_readnew(char *buf, long bufsize)
1060 {
1061         snprintf(buf, bufsize, "MSGS NEW");
1062 }
1063
1064 void servcmd_readold(char *buf, long bufsize)
1065 {
1066         snprintf(buf, bufsize, "MSGS OLD");
1067 }
1068
1069
1070 readloop_struct rlid[] = {
1071         { {HKEY("do_search")}, servcmd_do_search},
1072         { {HKEY("headers")},   servcmd_headers},
1073         { {HKEY("readfwd")},   servcmd_readfwd},
1074         { {HKEY("readnew")},   servcmd_readnew},
1075         { {HKEY("readold")},   servcmd_readold}
1076 };
1077
1078
1079
1080 void SetAccessCommand(long Oper)
1081 {
1082         wcsession *WCC = WC;    
1083
1084         if (WCC->UrlFragment1 != NULL ) {
1085                 FlushStrBuf(WCC->UrlFragment1);
1086                 StrBufAppendBufPlain(WCC->UrlFragment1, 
1087                                      rlid[Oper].name.Key, rlid[Oper].name.len, 0);
1088         }
1089         else 
1090                 WCC->UrlFragment1 = NewStrBufPlain(rlid[Oper].name.Key, rlid[Oper].name.len);
1091 }
1092                 
1093
1094
1095
1096
1097 void 
1098 InitModule_MSGRENDERERS
1099 (void)
1100 {
1101         RegisterSortFunc(HKEY("date"), 
1102                          NULL, 0,
1103                          summcmp_date,
1104                          summcmp_rdate,
1105                          groupchange_date,
1106                          CTX_MAILSUM);
1107         RegisterSortFunc(HKEY("subject"), 
1108                          NULL, 0,
1109                          summcmp_subj,
1110                          summcmp_rsubj,
1111                          groupchange_subj,
1112                          CTX_MAILSUM);
1113         RegisterSortFunc(HKEY("sender"),
1114                          NULL, 0,
1115                          summcmp_sender,
1116                          summcmp_rsender,
1117                          groupchange_sender,
1118                          CTX_MAILSUM);
1119
1120         /* iterate over all known mails in WC->summ */
1121         RegisterIterator("MAIL:SUMM:MSGS", 0, NULL, iterate_get_mailsumm_All,
1122                          NULL,NULL, CTX_MAILSUM, CTX_NONE, IT_NOFLAG);
1123
1124         RegisterNamespace("MAIL:SUMM:DATEBRIEF", 0, 0, tmplput_MAIL_SUMM_DATE_BRIEF, CTX_MAILSUM);
1125         RegisterNamespace("MAIL:SUMM:DATEFULL", 0, 0, tmplput_MAIL_SUMM_DATE_FULL, CTX_MAILSUM);
1126         RegisterNamespace("MAIL:SUMM:DATENO",  0, 0, tmplput_MAIL_SUMM_DATE_NO,  CTX_MAILSUM);
1127         RegisterNamespace("MAIL:SUMM:N",       0, 0, tmplput_MAIL_SUMM_N,        CTX_MAILSUM);
1128         RegisterNamespace("MAIL:SUMM:FROM",    0, 2, tmplput_MAIL_SUMM_FROM,     CTX_MAILSUM);
1129         RegisterNamespace("MAIL:SUMM:TO",      0, 2, tmplput_MAIL_SUMM_TO,       CTX_MAILSUM);
1130         RegisterNamespace("MAIL:SUMM:SUBJECT", 0, 4, tmplput_MAIL_SUMM_SUBJECT,  CTX_MAILSUM);
1131         RegisterNamespace("MAIL:SUMM:NTATACH", 0, 0, tmplput_MAIL_SUMM_NATTACH,  CTX_MAILSUM);
1132         RegisterNamespace("MAIL:SUMM:CCCC", 0, 2, tmplput_MAIL_SUMM_CCCC,  CTX_MAILSUM);
1133         RegisterNamespace("MAIL:SUMM:H_NODE", 0, 2, tmplput_MAIL_SUMM_H_NODE,  CTX_MAILSUM);
1134         RegisterNamespace("MAIL:SUMM:ALLRCPT", 0, 2, tmplput_MAIL_SUMM_ALLRCPT,  CTX_MAILSUM);
1135         RegisterNamespace("MAIL:SUMM:ORGROOM", 0, 2, tmplput_MAIL_SUMM_ORGROOM,  CTX_MAILSUM);
1136         RegisterNamespace("MAIL:SUMM:RFCA", 0, 2, tmplput_MAIL_SUMM_RFCA,  CTX_MAILSUM);
1137         RegisterNamespace("MAIL:SUMM:OTHERNODE", 2, 0, tmplput_MAIL_SUMM_OTHERNODE,  CTX_MAILSUM);
1138         RegisterNamespace("MAIL:SUMM:REFIDS", 0, 0, tmplput_MAIL_SUMM_REFIDS,  CTX_MAILSUM);
1139         RegisterNamespace("MAIL:SUMM:INREPLYTO", 0, 2, tmplput_MAIL_SUMM_INREPLYTO,  CTX_MAILSUM);
1140         RegisterNamespace("MAIL:BODY", 0, 2, tmplput_MAIL_BODY,  CTX_MAILSUM);
1141         RegisterNamespace("MAIL:QUOTETEXT", 1, 2, tmplput_QUOTED_MAIL_BODY,  CTX_NONE);
1142         RegisterConditional(HKEY("COND:ROOM:DISPLAYMSG"), 0, Conditional_ROOM_DISPLAY_MSG, CTX_MAILSUM);
1143         RegisterConditional(HKEY("COND:MAIL:SUMM:LASTMSG"), 0, Conditional_MAIL_SUMM_LASTMSG, CTX_MAILSUM);
1144         RegisterConditional(HKEY("COND:MAIL:SUMM:RFCA"), 0, Conditional_MAIL_SUMM_RFCA,  CTX_MAILSUM);
1145         RegisterConditional(HKEY("COND:MAIL:SUMM:CCCC"), 0, Conditional_MAIL_SUMM_CCCC,  CTX_MAILSUM);
1146         RegisterConditional(HKEY("COND:MAIL:SUMM:UNREAD"), 0, Conditional_MAIL_SUMM_UNREAD, CTX_MAILSUM);
1147         RegisterConditional(HKEY("COND:MAIL:SUMM:H_NODE"), 0, Conditional_MAIL_SUMM_H_NODE, CTX_MAILSUM);
1148         RegisterConditional(HKEY("COND:MAIL:SUMM:OTHERNODE"), 0, Conditional_MAIL_SUMM_OTHERNODE, CTX_MAILSUM);
1149         RegisterConditional(HKEY("COND:MAIL:ANON"), 0, Conditional_ANONYMOUS_MESSAGE, CTX_MAILSUM);
1150         RegisterConditional(HKEY("COND:MAIL:TO"), 0, Conditional_MAIL_SUMM_TO, CTX_MAILSUM);    
1151         RegisterConditional(HKEY("COND:MAIL:SUBJ"), 0, Conditional_MAIL_SUMM_SUBJ, CTX_MAILSUM);        
1152
1153         /* do we have mimetypes to iterate over? */
1154         RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH"), 0, Conditional_MAIL_MIME_ALL, CTX_MAILSUM);
1155         RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH:SUBMESSAGES"), 0, Conditional_MAIL_MIME_SUBMESSAGES, CTX_MAILSUM);
1156         RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH:LINKS"), 0, Conditional_MAIL_MIME_ATTACHLINKS, CTX_MAILSUM);
1157         RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH:ATT"), 0, Conditional_MAIL_MIME_ATTACH, CTX_MAILSUM);
1158         RegisterIterator("MAIL:MIME:ATTACH", 0, NULL, iterate_get_mime_All, 
1159                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1160         RegisterIterator("MAIL:MIME:ATTACH:SUBMESSAGES", 0, NULL, iterate_get_mime_Submessages, 
1161                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1162         RegisterIterator("MAIL:MIME:ATTACH:LINKS", 0, NULL, iterate_get_mime_AttachLinks, 
1163                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1164         RegisterIterator("MAIL:MIME:ATTACH:ATT", 0, NULL, iterate_get_mime_Attachments, 
1165                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1166
1167         /* Parts of a mime attachent */
1168         RegisterNamespace("MAIL:MIME:NAME", 0, 2, tmplput_MIME_Name, CTX_MIME_ATACH);
1169         RegisterNamespace("MAIL:MIME:FILENAME", 0, 2, tmplput_MIME_FileName, CTX_MIME_ATACH);
1170         RegisterNamespace("MAIL:MIME:PARTNUM", 0, 2, tmplput_MIME_PartNum, CTX_MIME_ATACH);
1171         RegisterNamespace("MAIL:MIME:MSGNUM", 0, 2, tmplput_MIME_MsgNum, CTX_MIME_ATACH);
1172         RegisterNamespace("MAIL:MIME:DISPOSITION", 0, 2, tmplput_MIME_Disposition, CTX_MIME_ATACH);
1173         RegisterNamespace("MAIL:MIME:CONTENTTYPE", 0, 2, tmplput_MIME_ContentType, CTX_MIME_ATACH);
1174         RegisterNamespace("MAIL:MIME:CHARSET", 0, 2, tmplput_MIME_Charset, CTX_MIME_ATACH);
1175         RegisterNamespace("MAIL:MIME:LENGTH", 0, 2, tmplput_MIME_Length, CTX_MIME_ATACH);
1176         RegisterNamespace("MAIL:MIME:DATA", 0, 2, tmplput_MIME_Data, CTX_MIME_ATACH);
1177         /* load the actual attachment into WC->attachments; no output!!! */
1178         RegisterNamespace("MAIL:MIME:LOADDATA", 0, 0, tmplput_MIME_LoadData, CTX_MIME_ATACH);
1179
1180         /* iterate the WC->attachments; use the above tokens for their contents */
1181         RegisterIterator("MSG:ATTACHNAMES", 0, NULL, iterate_get_registered_Attachments, 
1182                          NULL, NULL, CTX_MIME_ATACH, CTX_NONE, IT_NOFLAG);
1183
1184         /* mime renderers translate an attachment into webcit viewable html text */
1185         RegisterMimeRenderer(HKEY("message/rfc822"), render_MAIL);
1186         RegisterMimeRenderer(HKEY("text/x-vcard"), render_MIME_VCard);
1187         RegisterMimeRenderer(HKEY("text/vcard"), render_MIME_VCard);
1188         RegisterMimeRenderer(HKEY("text/calendar"), render_MIME_ICS);
1189         RegisterMimeRenderer(HKEY("application/ics"), render_MIME_ICS);
1190         RegisterMimeRenderer(HKEY("text/x-citadel-variformat"), render_MAIL_variformat);
1191         RegisterMimeRenderer(HKEY("text/plain"), render_MAIL_text_plain);
1192         RegisterMimeRenderer(HKEY("text"), render_MAIL_text_plain);
1193         RegisterMimeRenderer(HKEY("text/html"), render_MAIL_html);
1194         RegisterMimeRenderer(HKEY(""), render_MAIL_UNKNOWN);
1195
1196         /* these headers are citserver replies to MSG4 and friends. one evaluator for each */
1197         RegisterMsgHdr(HKEY("nhdr"), examine_nhdr, 0);
1198         RegisterMsgHdr(HKEY("type"), examine_type, 0);
1199         RegisterMsgHdr(HKEY("from"), examine_from, 0);
1200         RegisterMsgHdr(HKEY("subj"), examine_subj, 0);
1201         RegisterMsgHdr(HKEY("msgn"), examine_msgn, 0);
1202         RegisterMsgHdr(HKEY("wefw"), examine_wefw, 0);
1203         RegisterMsgHdr(HKEY("cccc"), examine_cccc, 0);
1204         RegisterMsgHdr(HKEY("hnod"), examine_hnod, 0);
1205         RegisterMsgHdr(HKEY("room"), examine_room, 0);
1206         RegisterMsgHdr(HKEY("rfca"), examine_rfca, 0);
1207         RegisterMsgHdr(HKEY("node"), examine_node, 0);
1208         RegisterMsgHdr(HKEY("rcpt"), examine_rcpt, 0);
1209         RegisterMsgHdr(HKEY("time"), examine_time, 0);
1210         RegisterMsgHdr(HKEY("part"), examine_mime_part, 0);
1211         RegisterMsgHdr(HKEY("text"), examine_text, 1);
1212         /* these are the content-type headers we get infront of a message; put it into the same hash since it doesn't clash. */
1213         RegisterMsgHdr(HKEY("X-Citadel-MSG4-Partnum"), examine_msg4_partnum, 0);
1214         RegisterMsgHdr(HKEY("Content-type"), examine_content_type, 0);
1215         RegisterMsgHdr(HKEY("Content-length"), examine_content_lengh, 0);
1216         RegisterMsgHdr(HKEY("Content-transfer-encoding"), examine_content_encoding, 0); /* do we care? */
1217         RegisterMsgHdr(HKEY("charset"), examine_charset, 0);
1218
1219         /* Don't care about these... */
1220         RegisterMsgHdr(HKEY("pref"), examine_pref, 0);
1221         RegisterMsgHdr(HKEY("suff"), examine_suff, 0);
1222         RegisterMsgHdr(HKEY("path"), examine_path, 0);
1223 }