* merge from dav_rework:
[citadel.git] / webcit / msg_renderers.c
1 #include "webcit.h"
2 #include "webserver.h"
3 #include "groupdav.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, 
65                           RenderMimeFunc MimeRenderer,
66                           int InlineRenderable,
67                           int Priority)
68 {
69         RenderMimeFuncStruct *f;
70
71         f = (RenderMimeFuncStruct*) malloc(sizeof(RenderMimeFuncStruct));
72         f->f = MimeRenderer;
73         Put(MimeRenderHandler, HeaderName, HdrNLen, f, NULL);
74         if (InlineRenderable)
75                 RegisterEmbeddableMimeType(HeaderName, HdrNLen, 10000 - Priority);
76 }
77
78 /*----------------------------------------------------------------------------*/
79
80 /*
81  *  comparator for two longs in descending order.
82  */
83 int longcmp_r(const void *s1, const void *s2) {
84         long l1;
85         long l2;
86
87         l1 = *(long *)GetSearchPayload(s1);
88         l2 = *(long *)GetSearchPayload(s2);
89
90         if (l1 > l2) return(-1);
91         if (l1 < l2) return(+1);
92         return(0);
93 }
94
95 /*
96  *  comparator for longs; descending order.
97  */
98 int qlongcmp_r(const void *s1, const void *s2) {
99         long l1 = (long) s1;
100         long l2 = (long) s2;
101
102         if (l1 > l2) return(-1);
103         if (l1 < l2) return(+1);
104         return(0);
105 }
106
107  
108 /*
109  * comparator for message summary structs by ascending subject.
110  */
111 int summcmp_subj(const void *s1, const void *s2) {
112         message_summary *summ1;
113         message_summary *summ2;
114         
115         summ1 = (message_summary *)GetSearchPayload(s1);
116         summ2 = (message_summary *)GetSearchPayload(s2);
117         return strcasecmp(ChrPtr(summ1->subj), ChrPtr(summ2->subj));
118 }
119
120 /*
121  * comparator for message summary structs by descending subject.
122  */
123 int summcmp_rsubj(const void *s1, const void *s2) {
124         message_summary *summ1;
125         message_summary *summ2;
126         
127         summ1 = (message_summary *)GetSearchPayload(s1);
128         summ2 = (message_summary *)GetSearchPayload(s2);
129         return strcasecmp(ChrPtr(summ2->subj), ChrPtr(summ1->subj));
130 }
131 /*
132  * comparator for message summary structs by descending subject.
133  */
134 int groupchange_subj(const void *s1, const void *s2) {
135         message_summary *summ1;
136         message_summary *summ2;
137         
138         summ1 = (message_summary *)s1;
139         summ2 = (message_summary *)s2;
140         return ChrPtr(summ2->subj)[0] != ChrPtr(summ1->subj)[0];
141 }
142
143 /*
144  * comparator for message summary structs by ascending sender.
145  */
146 int summcmp_sender(const void *s1, const void *s2) {
147         message_summary *summ1;
148         message_summary *summ2;
149         
150         summ1 = (message_summary *)GetSearchPayload(s1);
151         summ2 = (message_summary *)GetSearchPayload(s2);
152         return strcasecmp(ChrPtr(summ1->from), ChrPtr(summ2->from));
153 }
154
155 /*
156  * comparator for message summary structs by descending sender.
157  */
158 int summcmp_rsender(const void *s1, const void *s2) {
159         message_summary *summ1;
160         message_summary *summ2;
161         
162         summ1 = (message_summary *)GetSearchPayload(s1);
163         summ2 = (message_summary *)GetSearchPayload(s2);
164         return strcasecmp(ChrPtr(summ2->from), ChrPtr(summ1->from));
165 }
166 /*
167  * comparator for message summary structs by descending sender.
168  */
169 int groupchange_sender(const void *s1, const void *s2) {
170         message_summary *summ1;
171         message_summary *summ2;
172         
173         summ1 = (message_summary *)s1;
174         summ2 = (message_summary *)s2;
175         return strcasecmp(ChrPtr(summ2->from), ChrPtr(summ1->from)) != 0;
176
177 }
178
179 /*
180  * comparator for message summary structs by ascending date.
181  */
182 int summcmp_date(const void *s1, const void *s2) {
183         message_summary *summ1;
184         message_summary *summ2;
185         
186         summ1 = (message_summary *)GetSearchPayload(s1);
187         summ2 = (message_summary *)GetSearchPayload(s2);
188
189         if (summ1->date < summ2->date) return -1;
190         else if (summ1->date > summ2->date) return +1;
191         else return 0;
192 }
193
194 /*
195  * comparator for message summary structs by descending date.
196  */
197 int summcmp_rdate(const void *s1, const void *s2) {
198         message_summary *summ1;
199         message_summary *summ2;
200         
201         summ1 = (message_summary *)GetSearchPayload(s1);
202         summ2 = (message_summary *)GetSearchPayload(s2);
203
204         if (summ1->date < summ2->date) return +1;
205         else if (summ1->date > summ2->date) return -1;
206         else return 0;
207 }
208
209 /*
210  * comparator for message summary structs by descending date.
211  */
212 const long DAYSECONDS = 24 * 60 * 60;
213 int groupchange_date(const void *s1, const void *s2) {
214         message_summary *summ1;
215         message_summary *summ2;
216         
217         summ1 = (message_summary *)s1;
218         summ2 = (message_summary *)s2;
219
220         return (summ1->date % DAYSECONDS) != (summ2->date %DAYSECONDS);
221 }
222
223
224 /*----------------------------------------------------------------------------*/
225 /* Don't wanna know... or? */
226 void examine_pref(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {return;}
227 void examine_suff(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {return;}
228 void examine_path(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {return;}
229 void examine_content_encoding(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
230 {
231 /* TODO: do we care? */
232 }
233
234 void examine_nhdr(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
235 {
236         Msg->nhdr = 0;
237         if (!strncasecmp(ChrPtr(HdrLine), "yes", 8))
238                 Msg->nhdr = 1;
239 }
240 int Conditional_ANONYMOUS_MESSAGE(StrBuf *Target, WCTemplputParams *TP)
241 {
242         message_summary *Msg = (message_summary*) CTX;
243         return Msg->nhdr != 0;
244 }
245
246 void examine_type(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
247 {
248         Msg->format_type = StrToi(HdrLine);
249                         
250 }
251
252 void examine_from(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
253 {
254         FreeStrBuf(&Msg->from);
255         Msg->from = NewStrBufPlain(NULL, StrLength(HdrLine));
256         StrBuf_RFC822_to_Utf8(Msg->from, HdrLine, WC->DefaultCharset, FoundCharset);
257 }
258 void tmplput_MAIL_SUMM_FROM(StrBuf *Target, WCTemplputParams *TP)
259 {
260         message_summary *Msg = (message_summary*) CTX;
261         StrBufAppendTemplate(Target, TP, Msg->from, 0);
262 }
263
264
265
266 void examine_subj(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
267 {
268         FreeStrBuf(&Msg->subj);
269         Msg->subj = NewStrBufPlain(NULL, StrLength(HdrLine));
270         StrBuf_RFC822_to_Utf8(Msg->subj, HdrLine, WC->DefaultCharset, FoundCharset);
271 }
272 void tmplput_MAIL_SUMM_SUBJECT(StrBuf *Target, WCTemplputParams *TP)
273 {/*////TODO: Fwd: and RE: filter!!*/
274
275         message_summary *Msg = (message_summary*) CTX;
276         StrBufAppendTemplate(Target, TP, Msg->subj, 0);
277 }
278 int Conditional_MAIL_SUMM_SUBJECT(StrBuf *Target, WCTemplputParams *TP)
279 {
280         message_summary *Msg = (message_summary*) CTX;
281         return StrLength(Msg->subj) > 0;
282 }
283
284
285 void examine_msgn(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
286 {
287         FreeStrBuf(&Msg->reply_inreplyto);
288         Msg->reply_inreplyto = NewStrBufPlain(NULL, StrLength(HdrLine));
289         StrBuf_RFC822_to_Utf8(Msg->reply_inreplyto, HdrLine, WC->DefaultCharset, FoundCharset);
290 }
291 void tmplput_MAIL_SUMM_INREPLYTO(StrBuf *Target, WCTemplputParams *TP)
292 {
293         message_summary *Msg = (message_summary*) CTX;
294         StrBufAppendTemplate(Target, TP, Msg->reply_inreplyto, 0);
295 }
296
297 int Conditional_MAIL_SUMM_UNREAD(StrBuf *Target, WCTemplputParams *TP)
298 {
299         message_summary *Msg = (message_summary*) CTX;
300         return Msg->is_new != 0;
301 }
302
303 void examine_wefw(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
304 {
305         FreeStrBuf(&Msg->reply_references);
306         Msg->reply_references = NewStrBufPlain(NULL, StrLength(HdrLine));
307         StrBuf_RFC822_to_Utf8(Msg->reply_references, HdrLine, WC->DefaultCharset, FoundCharset);
308 }
309 void tmplput_MAIL_SUMM_REFIDS(StrBuf *Target, WCTemplputParams *TP)
310 {
311         message_summary *Msg = (message_summary*) CTX;
312         StrBufAppendTemplate(Target, TP, Msg->reply_references, 0);
313 }
314
315
316 void examine_cccc(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
317 {
318         FreeStrBuf(&Msg->cccc);
319         Msg->cccc = NewStrBufPlain(NULL, StrLength(HdrLine));
320         StrBuf_RFC822_to_Utf8(Msg->cccc, HdrLine, WC->DefaultCharset, FoundCharset);
321         if (Msg->AllRcpt == NULL)
322                 Msg->AllRcpt = NewStrBufPlain(NULL, StrLength(HdrLine));
323         if (StrLength(Msg->AllRcpt) > 0) {
324                 StrBufAppendBufPlain(Msg->AllRcpt, HKEY(", "), 0);
325         }
326         StrBufAppendBuf(Msg->AllRcpt, Msg->cccc, 0);
327 }
328 void tmplput_MAIL_SUMM_CCCC(StrBuf *Target, WCTemplputParams *TP)
329 {
330         message_summary *Msg = (message_summary*) CTX;
331         StrBufAppendTemplate(Target, TP, Msg->cccc, 0);
332 }
333
334
335 void examine_room(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
336 {
337         if ((StrLength(HdrLine) > 0) &&
338             (strcasecmp(ChrPtr(HdrLine), ChrPtr(WC->CurRoom.name)))) {
339                 FreeStrBuf(&Msg->Room);
340                 Msg->Room = NewStrBufDup(HdrLine);              
341         }
342 }
343 void tmplput_MAIL_SUMM_ORGROOM(StrBuf *Target, WCTemplputParams *TP)
344 {
345         message_summary *Msg = (message_summary*) CTX;
346         StrBufAppendTemplate(Target, TP, Msg->Room, 0);
347 }
348
349
350 void examine_rfca(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
351 {
352         FreeStrBuf(&Msg->Rfca);
353         Msg->Rfca = NewStrBufDup(HdrLine);
354 }
355 void tmplput_MAIL_SUMM_RFCA(StrBuf *Target, WCTemplputParams *TP)
356 {
357         message_summary *Msg = (message_summary*) CTX;
358         StrBufAppendTemplate(Target, TP, Msg->Rfca, 0);
359 }
360 int Conditional_MAIL_SUMM_RFCA(StrBuf *Target, WCTemplputParams *TP)
361 {
362         message_summary *Msg = (message_summary*) CTX;
363         return StrLength(Msg->Rfca) > 0;
364 }
365 int Conditional_MAIL_SUMM_CCCC(StrBuf *Target, WCTemplputParams *TP)
366 {
367         message_summary *Msg = (message_summary*) CTX;
368         return StrLength(Msg->cccc) > 0;
369 }
370
371 void examine_node(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
372 {
373         wcsession *WCC = WC;
374
375         if ( (StrLength(HdrLine) > 0) &&
376              ((WC->CurRoom.QRFlags & QR_NETWORK)
377               || ((strcasecmp(ChrPtr(HdrLine), ChrPtr(WCC->serv_info->serv_nodename))
378                    && (strcasecmp(ChrPtr(HdrLine), ChrPtr(WCC->serv_info->serv_fqdn))))))) {
379                 FreeStrBuf(&Msg->OtherNode);
380                 Msg->OtherNode = NewStrBufDup(HdrLine);
381         }
382 }
383 void tmplput_MAIL_SUMM_OTHERNODE(StrBuf *Target, WCTemplputParams *TP)
384 {
385         message_summary *Msg = (message_summary*) CTX;
386         StrBufAppendTemplate(Target, TP, Msg->OtherNode, 0);
387 }
388 int Conditional_MAIL_SUMM_OTHERNODE(StrBuf *Target, WCTemplputParams *TP)
389 {
390         message_summary *Msg = (message_summary*) CTX;
391         return StrLength(Msg->OtherNode) > 0;
392 }
393
394
395 void examine_rcpt(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
396 {
397         FreeStrBuf(&Msg->to);
398         Msg->to = NewStrBufPlain(NULL, StrLength(HdrLine));
399         StrBuf_RFC822_to_Utf8(Msg->to, HdrLine, WC->DefaultCharset, FoundCharset);
400         if (Msg->AllRcpt == NULL)
401                 Msg->AllRcpt = NewStrBufPlain(NULL, StrLength(HdrLine));
402         if (StrLength(Msg->AllRcpt) > 0) {
403                 StrBufAppendBufPlain(Msg->AllRcpt, HKEY(", "), 0);
404         }
405         StrBufAppendBuf(Msg->AllRcpt, Msg->to, 0);
406 }
407 void tmplput_MAIL_SUMM_TO(StrBuf *Target, WCTemplputParams *TP)
408 {
409         message_summary *Msg = (message_summary*) CTX;
410         StrBufAppendTemplate(Target, TP, Msg->to, 0);
411 }
412 int Conditional_MAIL_SUMM_TO(StrBuf *Target, WCTemplputParams *TP) 
413 {
414         message_summary *Msg = (message_summary*) CTX;
415         return StrLength(Msg->to) != 0;
416 }
417 int Conditional_MAIL_SUMM_SUBJ(StrBuf *Target, WCTemplputParams *TP) 
418 {
419         message_summary *Msg = (message_summary*) CTX;
420         return StrLength(Msg->subj) != 0;
421 }
422 void tmplput_MAIL_SUMM_ALLRCPT(StrBuf *Target, WCTemplputParams *TP)
423 {
424         message_summary *Msg = (message_summary*) CTX;
425         StrBufAppendTemplate(Target, TP, Msg->AllRcpt, 0);
426 }
427
428
429
430 void tmplput_SUMM_COUNT(StrBuf *Target, WCTemplputParams *TP)
431 {
432         StrBufAppendPrintf(Target, "%d", GetCount( WC->summ));
433 }
434
435 HashList *iterate_get_mailsumm_All(StrBuf *Target, WCTemplputParams *TP)
436 {
437         return WC->summ;
438 }
439 void examine_time(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
440 {
441         Msg->date = StrTol(HdrLine);
442 }
443
444 void tmplput_MAIL_SUMM_DATE_BRIEF(StrBuf *Target, WCTemplputParams *TP)
445 {
446         char datebuf[64];
447         message_summary *Msg = (message_summary*) CTX;
448         webcit_fmt_date(datebuf, 64, Msg->date, DATEFMT_BRIEF);
449         StrBufAppendBufPlain(Target, datebuf, -1, 0);
450 }
451
452 void tmplput_MAIL_SUMM_EUID(StrBuf *Target, WCTemplputParams *TP)
453 {
454         message_summary *Msg = (message_summary*) CTX;
455         StrBufAppendTemplate(Target, TP, Msg->euid, 0);
456 }
457
458 void tmplput_MAIL_SUMM_DATE_FULL(StrBuf *Target, WCTemplputParams *TP)
459 {
460         char datebuf[64];
461         message_summary *Msg = (message_summary*) CTX;
462         webcit_fmt_date(datebuf, 64, Msg->date, DATEFMT_FULL);
463         StrBufAppendBufPlain(Target, datebuf, -1, 0);
464 }
465 void tmplput_MAIL_SUMM_DATE_NO(StrBuf *Target, WCTemplputParams *TP)
466 {
467         message_summary *Msg = (message_summary*) CTX;
468         StrBufAppendPrintf(Target, "%ld", Msg->date, 0);
469 }
470
471
472
473 void render_MAIL(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
474 {
475         const StrBuf *TemplateMime;
476
477         if (Mime->Data == NULL) 
478                 Mime->Data = NewStrBufPlain(NULL, Mime->length);
479         else 
480                 FlushStrBuf(Mime->Data);
481         read_message(Mime->Data, HKEY("view_submessage"), Mime->msgnum, Mime->PartNum, &TemplateMime);
482 /*
483         if ( (!IsEmptyStr(mime_submessages)) && (!section[0]) ) {
484                 for (i=0; i<num_tokens(mime_submessages, '|'); ++i) {
485                         extract_token(buf, mime_submessages, i, '|', sizeof buf);
486                         / ** use printable_view to suppress buttons * /
487                         wc_printf("<blockquote>");
488                         read_message(Mime->msgnum, 1, ChrPtr(Mime->Section));
489                         wc_printf("</blockquote>");
490                 }
491         }
492 */
493 }
494
495 void render_MIME_VCard(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
496 {
497         wcsession *WCC = WC;
498         MimeLoadData(Mime);
499         if (StrLength(Mime->Data) > 0) {
500                 StrBuf *Buf;
501                 Buf = NewStrBuf();
502                 /** If it's my vCard I can edit it */
503                 if (    (!strcasecmp(ChrPtr(WCC->CurRoom.name), USERCONFIGROOM))
504                         || (!strcasecmp(&(ChrPtr(WCC->CurRoom.name)[11]), USERCONFIGROOM))
505                         || (WC->CurRoom.view == VIEW_ADDRESSBOOK)
506                         ) {
507                         StrBufAppendPrintf(Buf, "<a href=\"edit_vcard?msgnum=%ld?partnum=%s\">",
508                                 Mime->msgnum, ChrPtr(Mime->PartNum));
509                         StrBufAppendPrintf(Buf, "[%s]</a>", _("edit"));
510                 }
511
512                 /* In all cases, display the full card */
513                 display_vcard(Buf, Mime->Data, 0, 1, NULL, Mime->msgnum);
514                 FreeStrBuf(&Mime->Data);
515                 Mime->Data = Buf;
516         }
517
518 }
519
520 void render_MIME_VNote(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
521 {
522         MimeLoadData(Mime);
523         if (StrLength(Mime->Data) > 0) {
524                 struct vnote *v;
525                 StrBuf *Buf;
526                 char *vcard;
527
528                 Buf = NewStrBuf();
529                 vcard = SmashStrBuf(&Mime->Data);
530                 v = vnote_new_from_str(vcard);
531                 free (vcard);
532                 if (v) {
533                         WCTemplputParams TP;
534                         
535                         memset(&TP, 0, sizeof(WCTemplputParams));
536                         TP.Filter.ContextType = CTX_VNOTE;
537                         TP.Context = v;
538                         DoTemplate(HKEY("mail_vnoteitem"),
539                                    Buf, &TP);
540                         
541                         vnote_free(v);
542                         Mime->Data = Buf;
543                 }
544                 else {
545                         if (Mime->Data == NULL)
546                                 Mime->Data = NewStrBuf();
547                         else
548                                 FlushStrBuf(Mime->Data);
549                 }
550         }
551 }
552
553 void render_MIME_ICS(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
554 {
555         if (StrLength(Mime->Data) == 0) {
556                 MimeLoadData(Mime);
557         }
558         if (StrLength(Mime->Data) > 0) {
559                 cal_process_attachment(Mime);
560         }
561 }
562
563
564
565 void examine_mime_part(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
566 {
567         wc_mime_attachment *Mime;
568         StrBuf *Buf;
569         
570         Mime = (wc_mime_attachment*) malloc(sizeof(wc_mime_attachment));
571         memset(Mime, 0, sizeof(wc_mime_attachment));
572         Mime->msgnum = Msg->msgnum;
573         Buf = NewStrBuf();
574
575         Mime->Name = NewStrBuf();
576         StrBufExtract_token(Buf, HdrLine, 0, '|');
577         StrBuf_RFC822_to_Utf8(Mime->Name, Buf, WC->DefaultCharset, FoundCharset);
578         StrBufTrim(Mime->Name);
579
580         StrBufExtract_token(Buf, HdrLine, 1, '|');
581         Mime->FileName = NewStrBuf();
582         StrBuf_RFC822_to_Utf8(Mime->FileName, Buf, WC->DefaultCharset, FoundCharset);
583         StrBufTrim(Mime->FileName);
584
585         Mime->PartNum = NewStrBuf();
586         StrBufExtract_token(Mime->PartNum, HdrLine, 2, '|');
587         StrBufTrim(Mime->PartNum);
588         if (strchr(ChrPtr(Mime->PartNum), '.') != NULL) 
589                 Mime->level = 2;
590         else
591                 Mime->level = 1;
592
593         Mime->Disposition = NewStrBuf();
594         StrBufExtract_token(Mime->Disposition, HdrLine, 3, '|');
595
596         Mime->ContentType = NewStrBuf();
597         StrBufExtract_token(Mime->ContentType, HdrLine, 4, '|');
598         StrBufTrim(Mime->ContentType);
599         StrBufLowerCase(Mime->ContentType);
600
601         if (!strcmp(ChrPtr(Mime->ContentType), "application/octet-stream")) {
602                 StrBufPlain(Mime->ContentType, 
603                             GuessMimeByFilename(SKEY(Mime->FileName)), -1);
604         }
605         Mime->length = StrBufExtract_int(HdrLine, 5, '|');
606
607         if ( (StrLength(Mime->FileName) == 0) && (StrLength(Mime->Name) > 0) ) {
608                 StrBufAppendBuf(Mime->FileName, Mime->Name, 0);
609         }
610
611         if (StrLength(Msg->PartNum) > 0) {
612                 StrBuf *tmp;
613                 StrBufPrintf(Buf, "%s.%s", ChrPtr(Msg->PartNum), ChrPtr(Mime->PartNum));
614                 tmp = Mime->PartNum;
615                 Mime->PartNum = Buf;
616                 Buf = tmp;
617         }
618
619         if (Msg->AllAttach == NULL)
620                 Msg->AllAttach = NewHash(1,NULL);
621         Put(Msg->AllAttach, SKEY(Mime->PartNum), Mime, DestroyMime);
622         FreeStrBuf(&Buf);
623 }
624
625
626 void evaluate_mime_part(message_summary *Msg, wc_mime_attachment *Mime)
627 {
628         void *vMimeRenderer;
629
630         /* just print the root-node */
631         if ((Mime->level == 1) &&
632             GetHash(MimeRenderHandler, SKEY(Mime->ContentType), &vMimeRenderer) &&
633             vMimeRenderer != NULL)
634         {
635                 Mime->Renderer = (RenderMimeFuncStruct*) vMimeRenderer;
636                 if (Msg->Submessages == NULL)
637                         Msg->Submessages = NewHash(1,NULL);
638                 Put(Msg->Submessages, SKEY(Mime->PartNum), Mime, reference_free_handler);
639         }
640         else if ((Mime->level == 1) &&
641                  (!strcasecmp(ChrPtr(Mime->Disposition), "inline"))
642                  && (!strncasecmp(ChrPtr(Mime->ContentType), "image/", 6)) ){
643                 if (Msg->AttachLinks == NULL)
644                         Msg->AttachLinks = NewHash(1,NULL);
645                 Put(Msg->AttachLinks, SKEY(Mime->PartNum), Mime, reference_free_handler);
646         }
647         else if ((Mime->level == 1) &&
648                  (StrLength(Mime->ContentType) > 0) &&
649                   ( (!strcasecmp(ChrPtr(Mime->Disposition), "attachment")) 
650                     || (!strcasecmp(ChrPtr(Mime->Disposition), "inline"))
651                     || (!strcasecmp(ChrPtr(Mime->Disposition), ""))))
652         {               
653                 if (Msg->AttachLinks == NULL)
654                         Msg->AttachLinks = NewHash(1,NULL);
655                 Put(Msg->AttachLinks, SKEY(Mime->PartNum), Mime, reference_free_handler);
656                 if ((strcasecmp(ChrPtr(Mime->ContentType), "application/octet-stream") == 0) && 
657                     (StrLength(Mime->FileName) > 0)) {
658                         FlushStrBuf(Mime->ContentType);
659                         StrBufAppendBufPlain(Mime->ContentType,
660                                              GuessMimeByFilename(SKEY(Mime->FileName)),
661                                              -1, 0);
662                 }
663         }
664 }
665
666 void tmplput_MAIL_SUMM_NATTACH(StrBuf *Target, WCTemplputParams *TP)
667 {
668         message_summary *Msg = (message_summary*) CTX;
669         StrBufAppendPrintf(Target, "%ld", GetCount(Msg->Attachments));
670 }
671
672
673 void examine_hnod(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
674 {
675         FreeStrBuf(&Msg->hnod);
676         Msg->hnod = NewStrBufPlain(NULL, StrLength(HdrLine));
677         StrBuf_RFC822_to_Utf8(Msg->hnod, HdrLine, WC->DefaultCharset, FoundCharset);
678 }
679 void tmplput_MAIL_SUMM_H_NODE(StrBuf *Target, WCTemplputParams *TP)
680 {
681         message_summary *Msg = (message_summary*) CTX;
682         StrBufAppendTemplate(Target, TP, Msg->hnod, 0);
683 }
684 int Conditional_MAIL_SUMM_H_NODE(StrBuf *Target, WCTemplputParams *TP)
685 {
686         message_summary *Msg = (message_summary*) CTX;
687         return StrLength(Msg->hnod) > 0;
688 }
689
690
691
692 void examine_text(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
693 {
694         if (Msg->MsgBody->Data == NULL)
695                 Msg->MsgBody->Data = NewStrBufPlain(NULL, SIZ);
696         else
697                 FlushStrBuf(Msg->MsgBody->Data);
698 }
699
700 void examine_msg4_partnum(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
701 {
702         Msg->MsgBody->PartNum = NewStrBufDup(HdrLine);
703         StrBufTrim(Msg->MsgBody->PartNum);
704 }
705
706 void examine_content_lengh(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
707 {
708         Msg->MsgBody->length = StrTol(HdrLine);
709         Msg->MsgBody->size_known = 1;
710 }
711
712 void examine_content_type(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
713 {
714         void *vHdr;
715         headereval *Hdr;
716         StrBuf *Token;
717         StrBuf *Value;
718         const char* sem;
719         const char *eq;
720         int len;
721         StrBufTrim(HdrLine);
722         Msg->MsgBody->ContentType = NewStrBufDup(HdrLine);
723         sem = strchr(ChrPtr(HdrLine), ';');
724
725         if (sem != NULL) {
726                 Token = NewStrBufPlain(NULL, StrLength(HdrLine));
727                 Value = NewStrBufPlain(NULL, StrLength(HdrLine));
728                 len = sem - ChrPtr(HdrLine);
729                 StrBufCutAt(Msg->MsgBody->ContentType, len, NULL);
730                 while (sem != NULL) {
731                         while (isspace(*(sem + 1)))
732                                 sem ++;
733                         StrBufCutLeft(HdrLine, sem - ChrPtr(HdrLine));
734                         sem = strchr(ChrPtr(HdrLine), ';');
735                         if (sem != NULL)
736                                 len = sem - ChrPtr(HdrLine);
737                         else
738                                 len = StrLength(HdrLine);
739                         FlushStrBuf(Token);
740                         FlushStrBuf(Value);
741                         StrBufAppendBufPlain(Token, ChrPtr(HdrLine), len, 0);
742                         eq = strchr(ChrPtr(Token), '=');
743                         if (eq != NULL) {
744                                 len = eq - ChrPtr(Token);
745                                 StrBufAppendBufPlain(Value, eq + 1, StrLength(Token) - len - 1, 0); 
746                                 StrBufCutAt(Token, len, NULL);
747                                 StrBufTrim(Value);
748                         }
749                         StrBufTrim(Token);
750
751                         if (GetHash(MsgHeaderHandler, SKEY(Token), &vHdr) &&
752                             (vHdr != NULL)) {
753                                 Hdr = (headereval*)vHdr;
754                                 Hdr->evaluator(Msg, Value, FoundCharset);
755                         }
756                         else lprintf(1, "don't know how to handle content type sub-header[%s]\n", ChrPtr(Token));
757                 }
758                 FreeStrBuf(&Token);
759                 FreeStrBuf(&Value);
760         }
761 }
762
763 void tmplput_MAIL_SUMM_N(StrBuf *Target, WCTemplputParams *TP)
764 {
765         message_summary *Msg = (message_summary*) CTX;
766         StrBufAppendPrintf(Target, "%ld", Msg->msgnum);
767 }
768
769
770
771 int Conditional_MAIL_MIME_ALL(StrBuf *Target, WCTemplputParams *TP)
772 {
773         message_summary *Msg = (message_summary*) CTX;
774         return GetCount(Msg->Attachments) > 0;
775 }
776
777 int Conditional_MAIL_MIME_SUBMESSAGES(StrBuf *Target, WCTemplputParams *TP)
778 {
779         message_summary *Msg = (message_summary*) CTX;
780         return GetCount(Msg->Submessages) > 0;
781 }
782
783 int Conditional_MAIL_MIME_ATTACHLINKS(StrBuf *Target, WCTemplputParams *TP)
784 {
785         message_summary *Msg = (message_summary*) CTX;
786         return GetCount(Msg->AttachLinks) > 0;
787 }
788
789 int Conditional_MAIL_MIME_ATTACH(StrBuf *Target, WCTemplputParams *TP)
790 {
791         message_summary *Msg = (message_summary*) CTX;
792         return GetCount(Msg->AllAttach) > 0;
793 }
794
795 void tmplput_QUOTED_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
796 {
797         const StrBuf *Mime;
798         long MsgNum;
799         StrBuf *Buf;
800
801         MsgNum = LBstr(TKEY(0));
802         Buf = NewStrBuf();
803         read_message(Buf, HKEY("view_message_replyquote"), MsgNum, NULL, &Mime);
804         StrBufAppendTemplate(Target, TP, Buf, 1);
805         FreeStrBuf(&Buf);
806 }
807
808 void tmplput_EDIT_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
809 {
810         const StrBuf *Mime;
811         long MsgNum;
812         StrBuf *Buf;
813
814         MsgNum = LBstr(TKEY(0));
815         Buf = NewStrBuf();
816         read_message(Buf, HKEY("view_message_edit"), MsgNum, NULL, &Mime);
817         StrBufAppendTemplate(Target, TP, Buf, 1);
818         FreeStrBuf(&Buf);
819 }
820
821 void tmplput_EDIT_WIKI_BODY(StrBuf *Target, WCTemplputParams *TP)
822 {
823         const StrBuf *Mime;
824         long msgnum;
825         StrBuf *Buf;
826
827         msgnum = locate_message_by_uid(BSTR("page"));
828         if (msgnum >= 0L) {
829                 Buf = NewStrBuf();
830                 read_message(Buf, HKEY("view_message_wikiedit"), msgnum, NULL, &Mime);
831                 StrBufAppendTemplate(Target, TP, Buf, 1);
832                 FreeStrBuf(&Buf);
833         }
834 }
835
836 void tmplput_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
837 {
838         message_summary *Msg = (message_summary*) CTX;
839         StrBufAppendTemplate(Target, TP, Msg->MsgBody->Data, 0);
840 }
841
842
843 void render_MAIL_variformat(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
844 {
845         /* Messages in legacy Citadel variformat get handled thusly... */
846         StrBuf *Target = NewStrBufPlain(NULL, StrLength(Mime->Data));
847         FmOut(Target, "JUSTIFY", Mime->Data);
848         FreeStrBuf(&Mime->Data);
849         Mime->Data = Target;
850 }
851
852 void render_MAIL_text_plain(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
853 {
854         const char *ptr, *pte;
855         const char *BufPtr = NULL;
856         StrBuf *Line;
857         StrBuf *Line1;
858         StrBuf *Line2;
859         StrBuf *Target;
860
861         int bn = 0;
862         int bq = 0;
863         int i;
864         long len;
865 #ifdef HAVE_ICONV
866         StrBuf *cs = NULL;
867         int ConvertIt = 1;
868         iconv_t ic = (iconv_t)(-1) ;
869 #endif
870
871         if ((StrLength(Mime->Data) == 0) && (Mime->length > 0)) {
872                 FreeStrBuf(&Mime->Data);
873                 MimeLoadData(Mime);
874         }
875
876 #ifdef HAVE_ICONV
877         if (ConvertIt) {
878                 if (StrLength(Mime->Charset) != 0)
879                         cs = Mime->Charset;
880                 else if (StrLength(FoundCharset) > 0)
881                         cs = FoundCharset;
882                 else if (StrLength(WC->DefaultCharset) > 0)
883                         cs = WC->DefaultCharset;
884                 if (cs == NULL) {
885                         ConvertIt = 0;
886                 }
887                 else if (!strcasecmp(ChrPtr(cs), "utf-8")) {
888                         ConvertIt = 0;
889                 }
890                 else if (!strcasecmp(ChrPtr(cs), "us-ascii")) {
891                         ConvertIt = 0;
892                 }
893                 else {
894                         ctdl_iconv_open("UTF-8", ChrPtr(cs), &ic);
895                         if (ic == (iconv_t)(-1) ) {
896                                 lprintf(5, "%s:%d iconv_open(UTF-8, %s) failed: %s\n",
897                                         __FILE__, __LINE__, ChrPtr(Mime->Charset), strerror(errno));
898                         }
899                 }
900         }
901 #endif
902         Line = NewStrBufPlain(NULL, SIZ);
903         Line1 = NewStrBufPlain(NULL, SIZ);
904         Line2 = NewStrBufPlain(NULL, SIZ);
905         Target = NewStrBufPlain(NULL, StrLength(Mime->Data));
906
907         if (StrLength(Mime->Data) > 0) 
908                 do 
909                 {
910                         StrBufSipLine(Line, Mime->Data, &BufPtr);
911                         bq = 0;
912                         i = 0;
913                         ptr = ChrPtr(Line);
914                         len = StrLength(Line);
915                         pte = ptr + len;
916                 
917                         while ((ptr < pte) &&
918                                ((*ptr == '>') ||
919                                 isspace(*ptr)))
920                         {
921                                 if (*ptr == '>')
922                                         bq++;
923                                 ptr ++;
924                                 i++;
925                         }
926                         if (i > 0) StrBufCutLeft(Line, i);
927                 
928                         if (StrLength(Line) == 0) {
929                                 StrBufAppendBufPlain(Target, HKEY("<tt></tt><br />\n"), 0);
930                                 continue;
931                         }
932
933                         for (i = bn; i < bq; i++)                               
934                                 StrBufAppendBufPlain(Target, HKEY("<blockquote>"), 0);
935                         for (i = bq; i < bn; i++)                               
936                                 StrBufAppendBufPlain(Target, HKEY("</blockquote>"), 0);
937 #ifdef HAVE_ICONV
938                         if (ConvertIt) {
939                                 StrBufConvert(Line, Line1, &ic);
940                         }
941 #endif
942                         StrBufAppendBufPlain(Target, HKEY("<tt>"), 0);
943                         UrlizeText(Line1, Line, Line2);
944
945                         StrEscAppend(Target, Line1, NULL, 0, 0);
946                         StrBufAppendBufPlain(Target, HKEY("</tt><br />\n"), 0);
947                         bn = bq;
948                 }
949         while ((BufPtr != StrBufNOTNULL) &&
950                (BufPtr != NULL));
951
952         for (i = 0; i < bn; i++)                                
953                 StrBufAppendBufPlain(Target, HKEY("</blockquote>"), 0);
954
955         StrBufAppendBufPlain(Target, HKEY("</i><br />"), 0);
956 #ifdef HAVE_ICONV
957         if (ic != (iconv_t)(-1) ) {
958                 iconv_close(ic);
959         }
960 #endif
961
962         FreeStrBuf(&Mime->Data);
963         Mime->Data = Target;
964         FlushStrBuf(Mime->ContentType);
965         StrBufAppendBufPlain(Mime->ContentType, HKEY("text/html"), 0);
966         FlushStrBuf(Mime->Charset);
967         StrBufAppendBufPlain(Mime->Charset, HKEY("UTF-8"), 0);
968         FreeStrBuf(&Line);
969         FreeStrBuf(&Line1);
970         FreeStrBuf(&Line2);
971 }
972
973 void render_MAIL_html(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
974 {
975         StrBuf *Buf;
976
977         if (StrLength(Mime->Data) == 0)
978                 return;
979
980         Buf = NewStrBufPlain(NULL, StrLength(Mime->Data));
981
982         /* HTML is fun, but we've got to strip it first */
983         output_html(ChrPtr(Mime->Charset), 
984                     (WC->CurRoom.view == VIEW_WIKI ? 1 : 0), 
985                     Mime->msgnum,
986                     Mime->Data, Buf);
987         FreeStrBuf(&Mime->Data);
988         Mime->Data = Buf;
989 }
990
991 void render_MAIL_UNKNOWN(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
992 {
993         /* Unknown weirdness */
994         FlushStrBuf(Mime->Data);
995         StrBufAppendBufPlain(Mime->Data, _("I don't know how to display "), -1, 0);
996         StrBufAppendBuf(Mime->Data, Mime->ContentType, 0);
997         StrBufAppendBufPlain(Mime->Data, HKEY("<br />\n"), 0);
998 }
999
1000
1001 HashList *iterate_get_mime_All(StrBuf *Target, WCTemplputParams *TP)
1002 {
1003         message_summary *Msg = (message_summary*) CTX;
1004         return Msg->Attachments;
1005 }
1006 HashList *iterate_get_mime_Submessages(StrBuf *Target, WCTemplputParams *TP)
1007 {
1008         message_summary *Msg = (message_summary*) CTX;
1009         return Msg->Submessages;
1010 }
1011 HashList *iterate_get_mime_AttachLinks(StrBuf *Target, WCTemplputParams *TP)
1012 {
1013         message_summary *Msg = (message_summary*) CTX;
1014         return Msg->AttachLinks;
1015 }
1016 HashList *iterate_get_mime_Attachments(StrBuf *Target, WCTemplputParams *TP)
1017 {
1018         message_summary *Msg = (message_summary*) CTX;
1019         return Msg->AllAttach;
1020 }
1021
1022 void tmplput_MIME_Name(StrBuf *Target, WCTemplputParams *TP)
1023 {
1024         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1025         StrBufAppendTemplate(Target, TP, mime->Name, 0);
1026 }
1027
1028 void tmplput_MIME_FileName(StrBuf *Target, WCTemplputParams *TP)
1029 {
1030         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1031         StrBufAppendTemplate(Target, TP, mime->FileName, 0);
1032 }
1033
1034 void tmplput_MIME_PartNum(StrBuf *Target, WCTemplputParams *TP)
1035 {
1036         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1037         StrBufAppendTemplate(Target, TP, mime->PartNum, 0);
1038 }
1039
1040 void tmplput_MIME_MsgNum(StrBuf *Target, WCTemplputParams *TP)
1041 {
1042         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1043         StrBufAppendPrintf(Target, "%ld", mime->msgnum);
1044 }
1045
1046 void tmplput_MIME_Disposition(StrBuf *Target, WCTemplputParams *TP)
1047 {
1048         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1049         StrBufAppendTemplate(Target, TP, mime->Disposition, 0);
1050 }
1051
1052 void tmplput_MIME_ContentType(StrBuf *Target, WCTemplputParams *TP)
1053 {
1054         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1055         StrBufAppendTemplate(Target, TP, mime->ContentType, 0);
1056 }
1057
1058 void examine_charset(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
1059 {
1060         Msg->MsgBody->Charset = NewStrBufDup(HdrLine);
1061 }
1062
1063 void tmplput_MIME_Charset(StrBuf *Target, WCTemplputParams *TP)
1064 {
1065         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1066         StrBufAppendTemplate(Target, TP, mime->Charset, 0);
1067 }
1068
1069 void tmplput_MIME_Data(StrBuf *Target, WCTemplputParams *TP)
1070 {
1071         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1072         if (mime->Renderer != NULL)
1073                 mime->Renderer->f(mime, NULL, NULL);
1074         StrBufAppendTemplate(Target, TP, mime->Data, 0);
1075         /* TODO: check whether we need to load it now? */
1076 }
1077
1078 void tmplput_MIME_LoadData(StrBuf *Target, WCTemplputParams *TP)
1079 {
1080         wcsession *WCC = WC;    
1081         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1082         wc_mime_attachment *att;
1083         
1084         if (( (!strcasecmp(ChrPtr(mime->Disposition), "inline"))||
1085               (!strcasecmp(ChrPtr(mime->Disposition), "attachment"))) && 
1086             (strcasecmp(ChrPtr(mime->ContentType), "application/ms-tnef")!=0))
1087         {
1088                 
1089                 int n;
1090                 char N[64];
1091                 /* steal this mime part... */
1092                 att = malloc(sizeof(wc_mime_attachment));
1093                 memcpy(att, mime, sizeof(wc_mime_attachment));
1094                 memset(mime, 0, sizeof(wc_mime_attachment));
1095
1096                 if (att->Data == NULL) 
1097                         MimeLoadData(att);
1098
1099                 if (WCC->attachments == NULL)
1100                         WCC->attachments = NewHash(1, NULL);
1101                 /* And add it to the list. */
1102                 n = snprintf(N, sizeof N, "%d", GetCount(WCC->attachments) + 1);
1103                 Put(WCC->attachments, N, n, att, DestroyMime);
1104         }
1105 }
1106
1107 void tmplput_MIME_Length(StrBuf *Target, WCTemplputParams *TP)
1108 {
1109         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1110         StrBufAppendPrintf(Target, "%ld", mime->length);
1111 }
1112
1113 HashList *iterate_get_registered_Attachments(StrBuf *Target, WCTemplputParams *TP)
1114 {
1115         return WC->attachments;
1116 }
1117
1118 void servcmd_do_search(char *buf, long bufsize)
1119 {
1120         snprintf(buf, bufsize, "MSGS SEARCH|%s", bstr("query"));
1121 }
1122
1123 void servcmd_headers(char *buf, long bufsize)
1124 {
1125         snprintf(buf, bufsize, "MSGS ALL");
1126 }
1127
1128 void servcmd_readfwd(char *buf, long bufsize)
1129 {
1130         snprintf(buf, bufsize, "MSGS ALL");
1131 }
1132
1133 void servcmd_readgt(char *buf, long bufsize)
1134 {
1135         snprintf(buf, bufsize, "MSGS GT|%s", bstr("gt"));
1136 }
1137
1138 void servcmd_readlt(char *buf, long bufsize)
1139 {
1140         snprintf(buf, bufsize, "MSGS LT|%s", bstr("lt"));
1141 }
1142
1143 void servcmd_readnew(char *buf, long bufsize)
1144 {
1145         snprintf(buf, bufsize, "MSGS NEW");
1146 }
1147
1148 void servcmd_readold(char *buf, long bufsize)
1149 {
1150         snprintf(buf, bufsize, "MSGS OLD");
1151 }
1152
1153
1154 readloop_struct rlid[] = {
1155         { {HKEY("do_search")},  servcmd_do_search       },
1156         { {HKEY("headers")},    servcmd_headers         },
1157         { {HKEY("readfwd")},    servcmd_readfwd         },
1158         { {HKEY("readnew")},    servcmd_readnew         },
1159         { {HKEY("readold")},    servcmd_readold         },
1160         { {HKEY("readgt")},     servcmd_readgt          },
1161         { {HKEY("readlt")},     servcmd_readlt          }
1162 };
1163
1164
1165 int ParseMessageListHeaders_Detail(StrBuf *Line, 
1166                                    const char **pos, 
1167                                    message_summary *Msg, 
1168                                    StrBuf *ConversionBuffer)
1169 {
1170         wcsession *WCC = WC;
1171
1172         Msg->from = NewStrBufPlain(NULL, StrLength(Line));
1173         StrBufExtract_NextToken(ConversionBuffer, Line, pos, '|');
1174         if (StrLength(ConversionBuffer) != 0) {
1175                 /* Handle senders with RFC2047 encoding */
1176                 StrBuf_RFC822_to_Utf8(Msg->from, ConversionBuffer, WCC->DefaultCharset, NULL);
1177         }
1178                         
1179         /* node name */
1180         StrBufExtract_NextToken(ConversionBuffer, Line, pos, '|');
1181         if ((StrLength(ConversionBuffer) !=0 ) &&
1182                     ( ((WCC->CurRoom.QRFlags & QR_NETWORK)
1183                || ((strcasecmp(ChrPtr(ConversionBuffer), ChrPtr(WCC->serv_info->serv_nodename))
1184                     && (strcasecmp(ChrPtr(ConversionBuffer), ChrPtr(WCC->serv_info->serv_fqdn))))))))
1185         {
1186                 StrBufAppendBufPlain(Msg->from, HKEY(" @ "), 0);
1187                 StrBufAppendBuf(Msg->from, ConversionBuffer, 0);
1188         }
1189
1190         /* Internet address (not used)
1191          *      StrBufExtract_token(Msg->inetaddr, Line, 4, '|');
1192          */
1193         StrBufSkip_NTokenS(Line, pos, '|', 1);
1194         Msg->subj = NewStrBufPlain(NULL, StrLength(Line));
1195         StrBufExtract_NextToken(ConversionBuffer,  Line, pos, '|');
1196         if (StrLength(ConversionBuffer) == 0)
1197                 StrBufAppendBufPlain(Msg->subj, _("(no subject)"), -1,0);
1198         else {
1199                 StrBuf_RFC822_to_Utf8(Msg->subj, ConversionBuffer, WCC->DefaultCharset, NULL);
1200                 if ((StrLength(Msg->subj) > 75) && 
1201                     (StrBuf_Utf8StrLen(Msg->subj) > 75)) {
1202                         StrBuf_Utf8StrCut(Msg->subj, 72);
1203                         StrBufAppendBufPlain(Msg->subj, HKEY("..."), 0);
1204                 }
1205         }
1206
1207         if ((StrLength(Msg->from) > 25) && 
1208             (StrBuf_Utf8StrLen(Msg->from) > 25)) {
1209                 StrBuf_Utf8StrCut(Msg->from, 23);
1210                 StrBufAppendBufPlain(Msg->from, HKEY("..."), 0);
1211         }
1212         return 1;
1213 }
1214
1215 /* Spit out the new summary view. This is basically a static page, so clients can cache the layout, all the dirty work is javascript :) */
1216 void new_summary_view(void) {
1217         DoTemplate(HKEY("msg_listview"),NULL,&NoCtx);
1218 }
1219
1220
1221 int mailview_GetParamsGetServerCall(SharedMessageStatus *Stat, 
1222                                     void **ViewSpecific, 
1223                                     long oper, 
1224                                     char *cmd, 
1225                                     long len)
1226 {
1227         if (!WC->is_ajax) {
1228                 new_summary_view();
1229                 return 200;
1230         } else {
1231                 Stat->defaultsortorder = 2;
1232                 Stat->sortit = 1;
1233                 Stat->load_seen = 1;
1234                 /* Generally using maxmsgs|startmsg is not required
1235                    in mailbox view, but we have a 'safemode' for clients
1236                    (*cough* Exploder) that simply can't handle too many */
1237                 if (havebstr("maxmsgs"))  Stat->maxmsgs  = ibstr("maxmsgs");
1238                 else                      Stat->maxmsgs  = 9999999;
1239                 if (havebstr("startmsg")) Stat->startmsg = lbstr("startmsg");
1240                 snprintf(cmd, len, "MSGS %s|%s||1",
1241                          (oper == do_search) ? "SEARCH" : "ALL",
1242                          (oper == do_search) ? bstr("query") : ""
1243                         );
1244         }
1245         return 200;
1246 }
1247
1248 int mailview_RenderView_or_Tail(SharedMessageStatus *Stat, 
1249                                 void **ViewSpecific, 
1250                                 long oper)
1251 {
1252         WCTemplputParams SubTP;
1253
1254         if (WC->is_ajax)
1255                 DoTemplate(HKEY("mailsummary_json"),NULL, &SubTP);
1256         
1257         return 0;
1258 }
1259
1260 int mailview_Cleanup(void **ViewSpecific)
1261 {
1262         /* Note: wDumpContent() will output one additional </div> tag. */
1263         /* We ought to move this out into template */
1264         if (WC->is_ajax)
1265                 end_burst();
1266         else
1267                 wDumpContent(1);
1268
1269         return 0;
1270 }
1271
1272
1273
1274 void 
1275 InitModule_MSGRENDERERS
1276 (void)
1277 {
1278         RegisterReadLoopHandlerset(
1279                 VIEW_MAILBOX,
1280                 mailview_GetParamsGetServerCall,
1281                 NULL, /// TODO: is this right?
1282                 ParseMessageListHeaders_Detail,
1283                 NULL, //// ""
1284                 mailview_RenderView_or_Tail,
1285                 mailview_Cleanup);
1286
1287         RegisterSortFunc(HKEY("date"), 
1288                          NULL, 0,
1289                          summcmp_date,
1290                          summcmp_rdate,
1291                          groupchange_date,
1292                          CTX_MAILSUM);
1293         RegisterSortFunc(HKEY("subject"), 
1294                          NULL, 0,
1295                          summcmp_subj,
1296                          summcmp_rsubj,
1297                          groupchange_subj,
1298                          CTX_MAILSUM);
1299         RegisterSortFunc(HKEY("sender"),
1300                          NULL, 0,
1301                          summcmp_sender,
1302                          summcmp_rsender,
1303                          groupchange_sender,
1304                          CTX_MAILSUM);
1305
1306         RegisterNamespace("SUMM:COUNT", 0, 0, tmplput_SUMM_COUNT, NULL, CTX_NONE);
1307         /* iterate over all known mails in WC->summ */
1308         RegisterIterator("MAIL:SUMM:MSGS", 0, NULL, iterate_get_mailsumm_All,
1309                          NULL,NULL, CTX_MAILSUM, CTX_NONE, IT_NOFLAG);
1310
1311         RegisterNamespace("MAIL:SUMM:EUID", 0, 1, tmplput_MAIL_SUMM_EUID, NULL, CTX_MAILSUM);
1312         RegisterNamespace("MAIL:SUMM:DATEBRIEF", 0, 0, tmplput_MAIL_SUMM_DATE_BRIEF, NULL, CTX_MAILSUM);
1313         RegisterNamespace("MAIL:SUMM:DATEFULL", 0, 0, tmplput_MAIL_SUMM_DATE_FULL, NULL, CTX_MAILSUM);
1314         RegisterNamespace("MAIL:SUMM:DATENO",  0, 0, tmplput_MAIL_SUMM_DATE_NO,  NULL, CTX_MAILSUM);
1315         RegisterNamespace("MAIL:SUMM:N",       0, 0, tmplput_MAIL_SUMM_N,        NULL, CTX_MAILSUM);
1316         RegisterNamespace("MAIL:SUMM:FROM",    0, 2, tmplput_MAIL_SUMM_FROM,     NULL, CTX_MAILSUM);
1317         RegisterNamespace("MAIL:SUMM:TO",      0, 2, tmplput_MAIL_SUMM_TO,       NULL, CTX_MAILSUM);
1318         RegisterNamespace("MAIL:SUMM:SUBJECT", 0, 4, tmplput_MAIL_SUMM_SUBJECT,  NULL, CTX_MAILSUM);
1319         RegisterNamespace("MAIL:SUMM:NTATACH", 0, 0, tmplput_MAIL_SUMM_NATTACH,  NULL, CTX_MAILSUM);
1320         RegisterNamespace("MAIL:SUMM:CCCC", 0, 2, tmplput_MAIL_SUMM_CCCC, NULL, CTX_MAILSUM);
1321         RegisterNamespace("MAIL:SUMM:H_NODE", 0, 2, tmplput_MAIL_SUMM_H_NODE,  NULL, CTX_MAILSUM);
1322         RegisterNamespace("MAIL:SUMM:ALLRCPT", 0, 2, tmplput_MAIL_SUMM_ALLRCPT,  NULL, CTX_MAILSUM);
1323         RegisterNamespace("MAIL:SUMM:ORGROOM", 0, 2, tmplput_MAIL_SUMM_ORGROOM,  NULL, CTX_MAILSUM);
1324         RegisterNamespace("MAIL:SUMM:RFCA", 0, 2, tmplput_MAIL_SUMM_RFCA, NULL, CTX_MAILSUM);
1325         RegisterNamespace("MAIL:SUMM:OTHERNODE", 2, 0, tmplput_MAIL_SUMM_OTHERNODE,  NULL, CTX_MAILSUM);
1326         RegisterNamespace("MAIL:SUMM:REFIDS", 0, 1, tmplput_MAIL_SUMM_REFIDS,  NULL, CTX_MAILSUM);
1327         RegisterNamespace("MAIL:SUMM:INREPLYTO", 0, 2, tmplput_MAIL_SUMM_INREPLYTO,  NULL, CTX_MAILSUM);
1328         RegisterNamespace("MAIL:BODY", 0, 2, tmplput_MAIL_BODY,  NULL, CTX_MAILSUM);
1329         RegisterNamespace("MAIL:QUOTETEXT", 1, 2, tmplput_QUOTED_MAIL_BODY,  NULL, CTX_NONE);
1330         RegisterNamespace("MAIL:EDITTEXT", 1, 2, tmplput_EDIT_MAIL_BODY,  NULL, CTX_NONE);
1331         RegisterNamespace("MAIL:EDITWIKI", 1, 2, tmplput_EDIT_WIKI_BODY,  NULL, CTX_NONE);
1332         RegisterConditional(HKEY("COND:MAIL:SUMM:RFCA"), 0, Conditional_MAIL_SUMM_RFCA,  CTX_MAILSUM);
1333         RegisterConditional(HKEY("COND:MAIL:SUMM:CCCC"), 0, Conditional_MAIL_SUMM_CCCC,  CTX_MAILSUM);
1334         RegisterConditional(HKEY("COND:MAIL:SUMM:UNREAD"), 0, Conditional_MAIL_SUMM_UNREAD, CTX_MAILSUM);
1335         RegisterConditional(HKEY("COND:MAIL:SUMM:H_NODE"), 0, Conditional_MAIL_SUMM_H_NODE, CTX_MAILSUM);
1336         RegisterConditional(HKEY("COND:MAIL:SUMM:OTHERNODE"), 0, Conditional_MAIL_SUMM_OTHERNODE, CTX_MAILSUM);
1337         RegisterConditional(HKEY("COND:MAIL:SUMM:SUBJECT"), 0, Conditional_MAIL_SUMM_SUBJECT, CTX_MAILSUM);
1338         RegisterConditional(HKEY("COND:MAIL:ANON"), 0, Conditional_ANONYMOUS_MESSAGE, CTX_MAILSUM);
1339         RegisterConditional(HKEY("COND:MAIL:TO"), 0, Conditional_MAIL_SUMM_TO, CTX_MAILSUM);    
1340         RegisterConditional(HKEY("COND:MAIL:SUBJ"), 0, Conditional_MAIL_SUMM_SUBJ, CTX_MAILSUM);        
1341
1342         /* do we have mimetypes to iterate over? */
1343         RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH"), 0, Conditional_MAIL_MIME_ALL, CTX_MAILSUM);
1344         RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH:SUBMESSAGES"), 0, Conditional_MAIL_MIME_SUBMESSAGES, CTX_MAILSUM);
1345         RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH:LINKS"), 0, Conditional_MAIL_MIME_ATTACHLINKS, CTX_MAILSUM);
1346         RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH:ATT"), 0, Conditional_MAIL_MIME_ATTACH, CTX_MAILSUM);
1347         RegisterIterator("MAIL:MIME:ATTACH", 0, NULL, iterate_get_mime_All, 
1348                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1349         RegisterIterator("MAIL:MIME:ATTACH:SUBMESSAGES", 0, NULL, iterate_get_mime_Submessages, 
1350                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1351         RegisterIterator("MAIL:MIME:ATTACH:LINKS", 0, NULL, iterate_get_mime_AttachLinks, 
1352                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1353         RegisterIterator("MAIL:MIME:ATTACH:ATT", 0, NULL, iterate_get_mime_Attachments, 
1354                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1355
1356         /* Parts of a mime attachent */
1357         RegisterNamespace("MAIL:MIME:NAME", 0, 2, tmplput_MIME_Name, NULL, CTX_MIME_ATACH);
1358         RegisterNamespace("MAIL:MIME:FILENAME", 0, 2, tmplput_MIME_FileName, NULL, CTX_MIME_ATACH);
1359         RegisterNamespace("MAIL:MIME:PARTNUM", 0, 2, tmplput_MIME_PartNum, NULL, CTX_MIME_ATACH);
1360         RegisterNamespace("MAIL:MIME:MSGNUM", 0, 2, tmplput_MIME_MsgNum, NULL, CTX_MIME_ATACH);
1361         RegisterNamespace("MAIL:MIME:DISPOSITION", 0, 2, tmplput_MIME_Disposition, NULL, CTX_MIME_ATACH);
1362         RegisterNamespace("MAIL:MIME:CONTENTTYPE", 0, 2, tmplput_MIME_ContentType, NULL, CTX_MIME_ATACH);
1363         RegisterNamespace("MAIL:MIME:CHARSET", 0, 2, tmplput_MIME_Charset, NULL, CTX_MIME_ATACH);
1364         RegisterNamespace("MAIL:MIME:LENGTH", 0, 2, tmplput_MIME_Length, NULL, CTX_MIME_ATACH);
1365         RegisterNamespace("MAIL:MIME:DATA", 0, 2, tmplput_MIME_Data, NULL, CTX_MIME_ATACH);
1366         /* load the actual attachment into WC->attachments; no output!!! */
1367         RegisterNamespace("MAIL:MIME:LOADDATA", 0, 0, tmplput_MIME_LoadData, NULL, CTX_MIME_ATACH);
1368
1369         /* iterate the WC->attachments; use the above tokens for their contents */
1370         RegisterIterator("MSG:ATTACHNAMES", 0, NULL, iterate_get_registered_Attachments, 
1371                          NULL, NULL, CTX_MIME_ATACH, CTX_NONE, IT_NOFLAG);
1372
1373         /* mime renderers translate an attachment into webcit viewable html text */
1374         RegisterMimeRenderer(HKEY("message/rfc822"), render_MAIL, 1, 150);
1375         RegisterMimeRenderer(HKEY("text/vnote"), render_MIME_VNote, 1, 300);
1376         RegisterMimeRenderer(HKEY("text/x-vcard"), render_MIME_VCard, 1, 201);
1377         RegisterMimeRenderer(HKEY("text/vcard"), render_MIME_VCard, 1, 200);
1378         RegisterMimeRenderer(HKEY("text/calendar"), render_MIME_ICS, 1, 501);
1379         RegisterMimeRenderer(HKEY("application/ics"), render_MIME_ICS, 1, 500);
1380         RegisterMimeRenderer(HKEY("text/x-citadel-variformat"), render_MAIL_variformat, 1, 2);
1381         RegisterMimeRenderer(HKEY("text/plain"), render_MAIL_text_plain, 1, 3);
1382         RegisterMimeRenderer(HKEY("text"), render_MAIL_text_plain, 1, 1);
1383         RegisterMimeRenderer(HKEY("text/html"), render_MAIL_html, 1, 100);
1384         RegisterMimeRenderer(HKEY(""), render_MAIL_UNKNOWN, 0, 0);
1385         /* and finalize the anouncement to the server... */
1386         CreateMimeStr();
1387
1388         /* these headers are citserver replies to MSG4 and friends. one evaluator for each */
1389         RegisterMsgHdr(HKEY("nhdr"), examine_nhdr, 0);
1390         RegisterMsgHdr(HKEY("type"), examine_type, 0);
1391         RegisterMsgHdr(HKEY("from"), examine_from, 0);
1392         RegisterMsgHdr(HKEY("subj"), examine_subj, 0);
1393         RegisterMsgHdr(HKEY("msgn"), examine_msgn, 0);
1394         RegisterMsgHdr(HKEY("wefw"), examine_wefw, 0);
1395         RegisterMsgHdr(HKEY("cccc"), examine_cccc, 0);
1396         RegisterMsgHdr(HKEY("hnod"), examine_hnod, 0);
1397         RegisterMsgHdr(HKEY("room"), examine_room, 0);
1398         RegisterMsgHdr(HKEY("rfca"), examine_rfca, 0);
1399         RegisterMsgHdr(HKEY("node"), examine_node, 0);
1400         RegisterMsgHdr(HKEY("rcpt"), examine_rcpt, 0);
1401         RegisterMsgHdr(HKEY("time"), examine_time, 0);
1402         RegisterMsgHdr(HKEY("part"), examine_mime_part, 0);
1403         RegisterMsgHdr(HKEY("text"), examine_text, 1);
1404         /* these are the content-type headers we get infront of a message; put it into the same hash since it doesn't clash. */
1405         RegisterMsgHdr(HKEY("X-Citadel-MSG4-Partnum"), examine_msg4_partnum, 0);
1406         RegisterMsgHdr(HKEY("Content-type"), examine_content_type, 0);
1407         RegisterMsgHdr(HKEY("Content-length"), examine_content_lengh, 0);
1408         RegisterMsgHdr(HKEY("Content-transfer-encoding"), examine_content_encoding, 0); /* do we care? */
1409         RegisterMsgHdr(HKEY("charset"), examine_charset, 0);
1410
1411         /* Don't care about these... */
1412         RegisterMsgHdr(HKEY("pref"), examine_pref, 0);
1413         RegisterMsgHdr(HKEY("suff"), examine_suff, 0);
1414         RegisterMsgHdr(HKEY("path"), examine_path, 0);
1415 }
1416
1417 void 
1418 ServerStartModule_MSGRENDERERS
1419 (void)
1420 {
1421         MsgHeaderHandler = NewHash(1, NULL);
1422         MimeRenderHandler = NewHash(1, NULL);
1423         ReadLoopHandler = NewHash(1, NULL);
1424 }
1425
1426 void 
1427 ServerShutdownModule_MSGRENDERERS
1428 (void)
1429 {
1430         DeleteHash(&MsgHeaderHandler);
1431         DeleteHash(&MimeRenderHandler);
1432         DeleteHash(&ReadLoopHandler);
1433 }
1434
1435
1436
1437 void 
1438 SessionDestroyModule_MSGRENDERERS
1439 (wcsession *sess)
1440 {
1441         DeleteHash(&sess->attachments);
1442 }