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->wc_roomname)))) {
 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->room_flags & 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_DATE_FULL(StrBuf *Target, WCTemplputParams *TP)
 453 {
 454         char datebuf[64];
 455         message_summary *Msg = (message_summary*) CTX;
 456         webcit_fmt_date(datebuf, 64, Msg->date, DATEFMT_FULL);
 457         StrBufAppendBufPlain(Target, datebuf, -1, 0);
 458 }
 459 void tmplput_MAIL_SUMM_DATE_NO(StrBuf *Target, WCTemplputParams *TP)
 460 {
 461         message_summary *Msg = (message_summary*) CTX;
 462         StrBufAppendPrintf(Target, "%ld", Msg->date, 0);
 463 }
 464
 465
 466
 467 void render_MAIL(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 468 {
 469         const StrBuf *TemplateMime;
 470
 471         Mime->Data = NewStrBufPlain(NULL, Mime->length);
 472         read_message(Mime->Data, HKEY("view_submessage"), Mime->msgnum, Mime->PartNum, &TemplateMime);
 473 /*
 474         if ( (!IsEmptyStr(mime_submessages)) && (!section[0]) ) {
 475                 for (i=0; i<num_tokens(mime_submessages, '|'); ++i) {
 476                         extract_token(buf, mime_submessages, i, '|', sizeof buf);
 477                         / ** use printable_view to suppress buttons * /
 478                         wprintf("<blockquote>");
 479                         read_message(Mime->msgnum, 1, ChrPtr(Mime->Section));
 480                         wprintf("</blockquote>");
 481                 }
 482         }
 483 */
 484 }
 485
 486 void render_MIME_VCard(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 487 {
 488         wcsession *WCC = WC;
 489         MimeLoadData(Mime);
 490         if (StrLength(Mime->Data) > 0) {
 491                 StrBuf *Buf;
 492                 Buf = NewStrBuf();
 493                 /** If it's my vCard I can edit it */
 494                 if (    (!strcasecmp(ChrPtr(WCC->wc_roomname), USERCONFIGROOM))
 495                         || (!strcasecmp(&(ChrPtr(WCC->wc_roomname)[11]), USERCONFIGROOM))
 496                         || (WC->wc_view == VIEW_ADDRESSBOOK)
 497                         ) {
 498                         StrBufAppendPrintf(Buf, "<a href=\"edit_vcard?msgnum=%ld&partnum=%s\">",
 499                                 Mime->msgnum, ChrPtr(Mime->PartNum));
 500                         StrBufAppendPrintf(Buf, "[%s]</a>", _("edit"));
 501                 }
 502
 503                 /* In all cases, display the full card */
 504                 display_vcard(Buf, Mime->Data, 0, 1, NULL, Mime->msgnum);
 505                 FreeStrBuf(&Mime->Data);
 506                 Mime->Data = Buf;
 507         }
 508
 509 }
 510
 511 void render_MIME_VNote(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 512 {
 513         MimeLoadData(Mime);
 514         if (StrLength(Mime->Data) > 0) {
 515                 struct vnote *v;
 516                 StrBuf *Buf;
 517                 char *vcard;
 518
 519                 Buf = NewStrBuf();
 520                 vcard = SmashStrBuf(&Mime->Data);
 521                 v = vnote_new_from_str(vcard);
 522                 free (vcard);
 523                 if (v) {
 524                         WCTemplputParams TP;
 525
 526                         memset(&TP, 0, sizeof(WCTemplputParams));
 527                         TP.Filter.ContextType = CTX_VNOTE;
 528                         TP.Context = v;
 529                         DoTemplate(HKEY("mail_vnoteitem"),
 530                                    Buf, &TP);
 531
 532                         vnote_free(v);
 533                         Mime->Data = Buf;
 534                 }
 535                 else
 536                         Mime->Data = NewStrBuf();
 537         }
 538
 539 }
 540
 541 void render_MIME_ICS(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 542 {
 543         if (StrLength(Mime->Data) == 0) {
 544                 MimeLoadData(Mime);
 545         }
 546         if (StrLength(Mime->Data) > 0) {
 547                 cal_process_attachment(Mime);
 548         }
 549 }
 550
 551
 552
 553 void examine_mime_part(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 554 {
 555         wc_mime_attachment *Mime;
 556         StrBuf *Buf;
 557
 558         Mime = (wc_mime_attachment*) malloc(sizeof(wc_mime_attachment));
 559         memset(Mime, 0, sizeof(wc_mime_attachment));
 560         Mime->msgnum = Msg->msgnum;
 561         Buf = NewStrBuf();
 562
 563         Mime->Name = NewStrBuf();
 564         StrBufExtract_token(Buf, HdrLine, 0, '|');
 565         StrBuf_RFC822_to_Utf8(Mime->Name, Buf, WC->DefaultCharset, FoundCharset);
 566         StrBufTrim(Mime->Name);
 567
 568         StrBufExtract_token(Buf, HdrLine, 1, '|');
 569         Mime->FileName = NewStrBuf();
 570         StrBuf_RFC822_to_Utf8(Mime->FileName, Buf, WC->DefaultCharset, FoundCharset);
 571         StrBufTrim(Mime->FileName);
 572
 573         Mime->PartNum = NewStrBuf();
 574         StrBufExtract_token(Mime->PartNum, HdrLine, 2, '|');
 575         StrBufTrim(Mime->PartNum);
 576         if (strchr(ChrPtr(Mime->PartNum), '.') != NULL)
 577                 Mime->level = 2;
 578         else
 579                 Mime->level = 1;
 580
 581         Mime->Disposition = NewStrBuf();
 582         StrBufExtract_token(Mime->Disposition, HdrLine, 3, '|');
 583
 584         Mime->ContentType = NewStrBuf();
 585         StrBufExtract_token(Mime->ContentType, HdrLine, 4, '|');
 586         StrBufTrim(Mime->ContentType);
 587         StrBufLowerCase(Mime->ContentType);
 588
 589         if (!strcmp(ChrPtr(Mime->ContentType), "application/octet-stream")) {
 590                 StrBufPlain(Mime->ContentType,
 591                             GuessMimeByFilename(SKEY(Mime->FileName)), -1);
 592         }
 593         Mime->length = StrBufExtract_int(HdrLine, 5, '|');
 594
 595         if ( (StrLength(Mime->FileName) == 0) && (StrLength(Mime->Name) > 0) ) {
 596                 StrBufAppendBuf(Mime->FileName, Mime->Name, 0);
 597         }
 598
 599         if (StrLength(Msg->PartNum) > 0) {
 600                 StrBuf *tmp;
 601                 StrBufPrintf(Buf, "%s.%s", ChrPtr(Msg->PartNum), ChrPtr(Mime->PartNum));
 602                 tmp = Mime->PartNum;
 603                 Mime->PartNum = Buf;
 604                 Buf = tmp;
 605         }
 606
 607         if (Msg->AllAttach == NULL)
 608                 Msg->AllAttach = NewHash(1,NULL);
 609         Put(Msg->AllAttach, SKEY(Mime->PartNum), Mime, DestroyMime);
 610         FreeStrBuf(&Buf);
 611 }
 612
 613
 614 void evaluate_mime_part(message_summary *Msg, wc_mime_attachment *Mime)
 615 {
 616         void *vMimeRenderer;
 617
 618         /* just print the root-node */
 619         if ((Mime->level == 1) &&
 620             GetHash(MimeRenderHandler, SKEY(Mime->ContentType), &vMimeRenderer) &&
 621             vMimeRenderer != NULL)
 622         {
 623                 Mime->Renderer = (RenderMimeFuncStruct*) vMimeRenderer;
 624                 if (Msg->Submessages == NULL)
 625                         Msg->Submessages = NewHash(1,NULL);
 626                 Put(Msg->Submessages, SKEY(Mime->PartNum), Mime, reference_free_handler);
 627         }
 628         else if ((Mime->level == 1) &&
 629                  (!strcasecmp(ChrPtr(Mime->Disposition), "inline"))
 630                  && (!strncasecmp(ChrPtr(Mime->ContentType), "image/", 6)) ){
 631                 if (Msg->AttachLinks == NULL)
 632                         Msg->AttachLinks = NewHash(1,NULL);
 633                 Put(Msg->AttachLinks, SKEY(Mime->PartNum), Mime, reference_free_handler);
 634         }
 635         else if ((Mime->level == 1) &&
 636                  (StrLength(Mime->ContentType) > 0) &&
 637                   ( (!strcasecmp(ChrPtr(Mime->Disposition), "attachment"))
 638                     || (!strcasecmp(ChrPtr(Mime->Disposition), "inline"))
 639                     || (!strcasecmp(ChrPtr(Mime->Disposition), ""))))
 640         {
 641                 if (Msg->AttachLinks == NULL)
 642                         Msg->AttachLinks = NewHash(1,NULL);
 643                 Put(Msg->AttachLinks, SKEY(Mime->PartNum), Mime, reference_free_handler);
 644                 if ((strcasecmp(ChrPtr(Mime->ContentType), "application/octet-stream") == 0) &&
 645                     (StrLength(Mime->FileName) > 0)) {
 646                         FlushStrBuf(Mime->ContentType);
 647                         StrBufAppendBufPlain(Mime->ContentType,
 648                                              GuessMimeByFilename(SKEY(Mime->FileName)),
 649                                              -1, 0);
 650                 }
 651         }
 652 }
 653
 654 void tmplput_MAIL_SUMM_NATTACH(StrBuf *Target, WCTemplputParams *TP)
 655 {
 656         message_summary *Msg = (message_summary*) CTX;
 657         StrBufAppendPrintf(Target, "%ld", GetCount(Msg->Attachments));
 658 }
 659
 660
 661 void examine_hnod(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 662 {
 663         FreeStrBuf(&Msg->hnod);
 664         Msg->hnod = NewStrBufPlain(NULL, StrLength(HdrLine));
 665         StrBuf_RFC822_to_Utf8(Msg->hnod, HdrLine, WC->DefaultCharset, FoundCharset);
 666 }
 667 void tmplput_MAIL_SUMM_H_NODE(StrBuf *Target, WCTemplputParams *TP)
 668 {
 669         message_summary *Msg = (message_summary*) CTX;
 670         StrBufAppendTemplate(Target, TP, Msg->hnod, 0);
 671 }
 672 int Conditional_MAIL_SUMM_H_NODE(StrBuf *Target, WCTemplputParams *TP)
 673 {
 674         message_summary *Msg = (message_summary*) CTX;
 675         return StrLength(Msg->hnod) > 0;
 676 }
 677
 678
 679
 680 void examine_text(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 681 {
 682         Msg->MsgBody->Data = NewStrBufPlain(NULL, SIZ);
 683 }
 684
 685 void examine_msg4_partnum(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 686 {
 687         Msg->MsgBody->PartNum = NewStrBufDup(HdrLine);
 688         StrBufTrim(Msg->MsgBody->PartNum);
 689 }
 690
 691 void examine_content_lengh(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 692 {
 693         Msg->MsgBody->length = StrTol(HdrLine);
 694         Msg->MsgBody->size_known = 1;
 695 }
 696
 697 void examine_content_type(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 698 {
 699         void *vHdr;
 700         headereval *Hdr;
 701         StrBuf *Token;
 702         StrBuf *Value;
 703         const char* sem;
 704         const char *eq;
 705         int len;
 706         StrBufTrim(HdrLine);
 707         Msg->MsgBody->ContentType = NewStrBufDup(HdrLine);
 708         sem = strchr(ChrPtr(HdrLine), ';');
 709
 710         if (sem != NULL) {
 711                 Token = NewStrBufPlain(NULL, StrLength(HdrLine));
 712                 Value = NewStrBufPlain(NULL, StrLength(HdrLine));
 713                 len = sem - ChrPtr(HdrLine);
 714                 StrBufCutAt(Msg->MsgBody->ContentType, len, NULL);
 715                 while (sem != NULL) {
 716                         while (isspace(*(sem + 1)))
 717                                 sem ++;
 718                         StrBufCutLeft(HdrLine, sem - ChrPtr(HdrLine));
 719                         sem = strchr(ChrPtr(HdrLine), ';');
 720                         if (sem != NULL)
 721                                 len = sem - ChrPtr(HdrLine);
 722                         else
 723                                 len = StrLength(HdrLine);
 724                         FlushStrBuf(Token);
 725                         FlushStrBuf(Value);
 726                         StrBufAppendBufPlain(Token, ChrPtr(HdrLine), len, 0);
 727                         eq = strchr(ChrPtr(Token), '=');
 728                         if (eq != NULL) {
 729                                 len = eq - ChrPtr(Token);
 730                                 StrBufAppendBufPlain(Value, eq + 1, StrLength(Token) - len - 1, 0);
 731                                 StrBufCutAt(Token, len, NULL);
 732                                 StrBufTrim(Value);
 733                         }
 734                         StrBufTrim(Token);
 735
 736                         if (GetHash(MsgHeaderHandler, SKEY(Token), &vHdr) &&
 737                             (vHdr != NULL)) {
 738                                 Hdr = (headereval*)vHdr;
 739                                 Hdr->evaluator(Msg, Value, FoundCharset);
 740                         }
 741                         else lprintf(1, "don't know how to handle content type sub-header[%s]\n", ChrPtr(Token));
 742                 }
 743                 FreeStrBuf(&Token);
 744                 FreeStrBuf(&Value);
 745         }
 746 }
 747
 748 void tmplput_MAIL_SUMM_N(StrBuf *Target, WCTemplputParams *TP)
 749 {
 750         message_summary *Msg = (message_summary*) CTX;
 751         StrBufAppendPrintf(Target, "%ld", Msg->msgnum);
 752 }
 753
 754
 755
 756 int Conditional_MAIL_MIME_ALL(StrBuf *Target, WCTemplputParams *TP)
 757 {
 758         message_summary *Msg = (message_summary*) CTX;
 759         return GetCount(Msg->Attachments) > 0;
 760 }
 761
 762 int Conditional_MAIL_MIME_SUBMESSAGES(StrBuf *Target, WCTemplputParams *TP)
 763 {
 764         message_summary *Msg = (message_summary*) CTX;
 765         return GetCount(Msg->Submessages) > 0;
 766 }
 767
 768 int Conditional_MAIL_MIME_ATTACHLINKS(StrBuf *Target, WCTemplputParams *TP)
 769 {
 770         message_summary *Msg = (message_summary*) CTX;
 771         return GetCount(Msg->AttachLinks) > 0;
 772 }
 773
 774 int Conditional_MAIL_MIME_ATTACH(StrBuf *Target, WCTemplputParams *TP)
 775 {
 776         message_summary *Msg = (message_summary*) CTX;
 777         return GetCount(Msg->AllAttach) > 0;
 778 }
 779
 780 void tmplput_QUOTED_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
 781 {
 782         const StrBuf *Mime;
 783         long MsgNum;
 784         StrBuf *Buf;
 785
 786         MsgNum = LBstr(TKEY(0));
 787         Buf = NewStrBuf();
 788         read_message(Buf, HKEY("view_message_replyquote"), MsgNum, NULL, &Mime);
 789         StrBufAppendTemplate(Target, TP, Buf, 1);
 790         FreeStrBuf(&Buf);
 791 }
 792
 793 void tmplput_EDIT_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
 794 {
 795         const StrBuf *Mime;
 796         long MsgNum;
 797         StrBuf *Buf;
 798
 799         MsgNum = LBstr(TKEY(0));
 800         Buf = NewStrBuf();
 801         read_message(Buf, HKEY("view_message_edit"), MsgNum, NULL, &Mime);
 802         StrBufAppendTemplate(Target, TP, Buf, 1);
 803         FreeStrBuf(&Buf);
 804 }
 805
 806 void tmplput_EDIT_WIKI_BODY(StrBuf *Target, WCTemplputParams *TP)       // FIXME
 807 {
 808         const StrBuf *Mime;
 809         long msgnum;
 810         StrBuf *Buf;
 811
 812         msgnum = locate_message_by_uid(BSTR("wikipage"));
 813         if (msgnum >= 0L) {
 814                 Buf = NewStrBuf();
 815                 read_message(Buf, HKEY("view_message_wikiedit"), msgnum, NULL, &Mime);
 816                 StrBufAppendTemplate(Target, TP, Buf, 1);
 817                 FreeStrBuf(&Buf);
 818         }
 819 }
 820
 821 void tmplput_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
 822 {
 823         message_summary *Msg = (message_summary*) CTX;
 824         StrBufAppendTemplate(Target, TP, Msg->MsgBody->Data, 0);
 825 }
 826
 827
 828 void render_MAIL_variformat(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 829 {
 830         /* Messages in legacy Citadel variformat get handled thusly... */
 831         StrBuf *Target = NewStrBufPlain(NULL, StrLength(Mime->Data));
 832         FmOut(Target, "JUSTIFY", Mime->Data);
 833         FreeStrBuf(&Mime->Data);
 834         Mime->Data = Target;
 835 }
 836
 837 void render_MAIL_text_plain(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 838 {
 839         const char *ptr, *pte;
 840         const char *BufPtr = NULL;
 841         StrBuf *Line;
 842         StrBuf *Line1;
 843         StrBuf *Line2;
 844         StrBuf *Target;
 845
 846         int bn = 0;
 847         int bq = 0;
 848         int i;
 849         long len;
 850 #ifdef HAVE_ICONV
 851         StrBuf *cs = NULL;
 852         int ConvertIt = 1;
 853         iconv_t ic = (iconv_t)(-1) ;
 854 #endif
 855
 856         if ((StrLength(Mime->Data) == 0) && (Mime->length > 0)) {
 857                 FreeStrBuf(&Mime->Data);
 858                 MimeLoadData(Mime);
 859         }
 860
 861 #ifdef HAVE_ICONV
 862         if (ConvertIt) {
 863                 if (StrLength(Mime->Charset) != 0)
 864                         cs = Mime->Charset;
 865                 else if (StrLength(FoundCharset) > 0)
 866                         cs = FoundCharset;
 867                 else if (StrLength(WC->DefaultCharset) > 0)
 868                         cs = WC->DefaultCharset;
 869                 if (cs == NULL) {
 870                         ConvertIt = 0;
 871                 }
 872                 else if (!strcasecmp(ChrPtr(cs), "utf-8")) {
 873                         ConvertIt = 0;
 874                 }
 875                 else if (!strcasecmp(ChrPtr(cs), "us-ascii")) {
 876                         ConvertIt = 0;
 877                 }
 878                 else {
 879                         ctdl_iconv_open("UTF-8", ChrPtr(cs), &ic);
 880                         if (ic == (iconv_t)(-1) ) {
 881                                 lprintf(5, "%s:%d iconv_open(UTF-8, %s) failed: %s\n",
 882                                         __FILE__, __LINE__, ChrPtr(Mime->Charset), strerror(errno));
 883                         }
 884                 }
 885         }
 886 #endif
 887         Line = NewStrBufPlain(NULL, SIZ);
 888         Line1 = NewStrBufPlain(NULL, SIZ);
 889         Line2 = NewStrBufPlain(NULL, SIZ);
 890         Target = NewStrBufPlain(NULL, StrLength(Mime->Data));
 891
 892         if (StrLength(Mime->Data) > 0)
 893                 do
 894                 {
 895                         StrBufSipLine(Line, Mime->Data, &BufPtr);
 896                         bq = 0;
 897                         i = 0;
 898                         ptr = ChrPtr(Line);
 899                         len = StrLength(Line);
 900                         pte = ptr + len;
 901
 902                         while ((ptr < pte) &&
 903                                ((*ptr == '>') ||
 904                                 isspace(*ptr)))
 905                         {
 906                                 if (*ptr == '>')
 907                                         bq++;
 908                                 ptr ++;
 909                                 i++;
 910                         }
 911                         if (i > 0) StrBufCutLeft(Line, i);
 912
 913                         if (StrLength(Line) == 0) {
 914                                 StrBufAppendBufPlain(Target, HKEY("<tt></tt><br />\n"), 0);
 915                                 continue;
 916                         }
 917
 918                         for (i = bn; i < bq; i++)
 919                                 StrBufAppendBufPlain(Target, HKEY("<blockquote>"), 0);
 920                         for (i = bq; i < bn; i++)
 921                                 StrBufAppendBufPlain(Target, HKEY("</blockquote>"), 0);
 922 #ifdef HAVE_ICONV
 923                         if (ConvertIt) {
 924                                 StrBufConvert(Line, Line1, &ic);
 925                         }
 926 #endif
 927                         StrBufAppendBufPlain(Target, HKEY("<tt>"), 0);
 928                         UrlizeText(Line1, Line, Line2);
 929
 930                         StrEscAppend(Target, Line1, NULL, 0, 0);
 931                         StrBufAppendBufPlain(Target, HKEY("</tt><br />\n"), 0);
 932                         bn = bq;
 933                 }
 934         while ((BufPtr != StrBufNOTNULL) &&
 935                (BufPtr != NULL));
 936
 937         for (i = 0; i < bn; i++)
 938                 StrBufAppendBufPlain(Target, HKEY("</blockquote>"), 0);
 939
 940         StrBufAppendBufPlain(Target, HKEY("</i><br />"), 0);
 941 #ifdef HAVE_ICONV
 942         if (ic != (iconv_t)(-1) ) {
 943                 iconv_close(ic);
 944         }
 945 #endif
 946
 947         FreeStrBuf(&Mime->Data);
 948         Mime->Data = Target;
 949         FlushStrBuf(Mime->ContentType);
 950         StrBufAppendBufPlain(Mime->ContentType, HKEY("text/html"), 0);
 951         FlushStrBuf(Mime->Charset);
 952         StrBufAppendBufPlain(Mime->Charset, HKEY("UTF-8"), 0);
 953         FreeStrBuf(&Line);
 954         FreeStrBuf(&Line1);
 955         FreeStrBuf(&Line2);
 956 }
 957
 958 void render_MAIL_html(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 959 {
 960         StrBuf *Buf;
 961
 962         if (StrLength(Mime->Data) == 0)
 963                 return;
 964
 965         Buf = NewStrBufPlain(NULL, StrLength(Mime->Data));
 966
 967         /* HTML is fun, but we've got to strip it first */
 968         output_html(ChrPtr(Mime->Charset),
 969                     (WC->wc_view == VIEW_WIKI ? 1 : 0),
 970                     Mime->msgnum,
 971                     Mime->Data, Buf);
 972         FreeStrBuf(&Mime->Data);
 973         Mime->Data = Buf;
 974 }
 975
 976 void render_MAIL_UNKNOWN(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 977 {
 978         /* Unknown weirdness */
 979         FlushStrBuf(Mime->Data);
 980         StrBufAppendBufPlain(Mime->Data, _("I don't know how to display "), -1, 0);
 981         StrBufAppendBuf(Mime->Data, Mime->ContentType, 0);
 982         StrBufAppendBufPlain(Mime->Data, HKEY("<br />\n"), 0);
 983 }
 984
 985
 986 HashList *iterate_get_mime_All(StrBuf *Target, WCTemplputParams *TP)
 987 {
 988         message_summary *Msg = (message_summary*) CTX;
 989         return Msg->Attachments;
 990 }
 991 HashList *iterate_get_mime_Submessages(StrBuf *Target, WCTemplputParams *TP)
 992 {
 993         message_summary *Msg = (message_summary*) CTX;
 994         return Msg->Submessages;
 995 }
 996 HashList *iterate_get_mime_AttachLinks(StrBuf *Target, WCTemplputParams *TP)
 997 {
 998         message_summary *Msg = (message_summary*) CTX;
 999         return Msg->AttachLinks;
1000 }
1001 HashList *iterate_get_mime_Attachments(StrBuf *Target, WCTemplputParams *TP)
1002 {
1003         message_summary *Msg = (message_summary*) CTX;
1004         return Msg->AllAttach;
1005 }
1006
1007 void tmplput_MIME_Name(StrBuf *Target, WCTemplputParams *TP)
1008 {
1009         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1010         StrBufAppendTemplate(Target, TP, mime->Name, 0);
1011 }
1012
1013 void tmplput_MIME_FileName(StrBuf *Target, WCTemplputParams *TP)
1014 {
1015         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1016         StrBufAppendTemplate(Target, TP, mime->FileName, 0);
1017 }
1018
1019 void tmplput_MIME_PartNum(StrBuf *Target, WCTemplputParams *TP)
1020 {
1021         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1022         StrBufAppendTemplate(Target, TP, mime->PartNum, 0);
1023 }
1024
1025 void tmplput_MIME_MsgNum(StrBuf *Target, WCTemplputParams *TP)
1026 {
1027         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1028         StrBufAppendPrintf(Target, "%ld", mime->msgnum);
1029 }
1030
1031 void tmplput_MIME_Disposition(StrBuf *Target, WCTemplputParams *TP)
1032 {
1033         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1034         StrBufAppendTemplate(Target, TP, mime->Disposition, 0);
1035 }
1036
1037 void tmplput_MIME_ContentType(StrBuf *Target, WCTemplputParams *TP)
1038 {
1039         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1040         StrBufAppendTemplate(Target, TP, mime->ContentType, 0);
1041 }
1042
1043 void examine_charset(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
1044 {
1045         Msg->MsgBody->Charset = NewStrBufDup(HdrLine);
1046 }
1047
1048 void tmplput_MIME_Charset(StrBuf *Target, WCTemplputParams *TP)
1049 {
1050         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1051         StrBufAppendTemplate(Target, TP, mime->Charset, 0);
1052 }
1053
1054 void tmplput_MIME_Data(StrBuf *Target, WCTemplputParams *TP)
1055 {
1056         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1057         if (mime->Renderer != NULL)
1058                 mime->Renderer->f(mime, NULL, NULL);
1059         StrBufAppendTemplate(Target, TP, mime->Data, 0);
1060         /* TODO: check whether we need to load it now? */
1061 }
1062
1063 void tmplput_MIME_LoadData(StrBuf *Target, WCTemplputParams *TP)
1064 {
1065         wcsession *WCC = WC;
1066         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1067         wc_mime_attachment *att;
1068
1069         if ( (!strcasecmp(ChrPtr(mime->Disposition), "inline"))||
1070              (!strcasecmp(ChrPtr(mime->Disposition), "attachment")) )
1071         {
1072
1073                 int n;
1074                 char N[64];
1075                 /* steal this mime part... */
1076                 att = malloc(sizeof(wc_mime_attachment));
1077                 memcpy(att, mime, sizeof(wc_mime_attachment));
1078                 memset(mime, 0, sizeof(wc_mime_attachment));
1079
1080                 if (att->Data == NULL)
1081                         MimeLoadData(att);
1082
1083                 if (WCC->attachments == NULL)
1084                         WCC->attachments = NewHash(1, NULL);
1085                 /* And add it to the list. */
1086                 n = snprintf(N, sizeof N, "%d", GetCount(WCC->attachments) + 1);
1087                 Put(WCC->attachments, N, n, att, DestroyMime);
1088         }
1089 }
1090
1091 void tmplput_MIME_Length(StrBuf *Target, WCTemplputParams *TP)
1092 {
1093         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1094         StrBufAppendPrintf(Target, "%ld", mime->length);
1095 }
1096
1097 /* startmsg is an index within the message list.
1098  * starting_from is the Citadel message number to be supplied to a "MSGS GT" operation
1099  */
1100 long DrawMessageDropdown(StrBuf *Selector, long maxmsgs, long startmsg, int nMessages, long starting_from)
1101 {
1102         StrBuf *TmpBuf;
1103         wcsession *WCC = WC;
1104         void *vMsg;
1105         int lo, hi;
1106         long ret;
1107         long hklen;
1108         const char *key;
1109         int done = 0;
1110         int nItems;
1111         HashPos *At;
1112         long vector[16];
1113         WCTemplputParams SubTP;
1114
1115         memset(&SubTP, 0, sizeof(WCTemplputParams));
1116         SubTP.Filter.ContextType = CTX_LONGVECTOR;
1117         SubTP.Context = &vector;
1118         TmpBuf = NewStrBufPlain(NULL, SIZ);
1119         At = GetNewHashPos(WCC->summ, nMessages);
1120         nItems = GetCount(WCC->summ);
1121         ret = nMessages;
1122         vector[0] = 7;
1123         vector[2] = 1;
1124         vector[1] = startmsg;
1125         vector[3] = 0;
1126         vector[7] = starting_from;
1127
1128         while (!done) {
1129                 vector[3] = abs(nMessages);
1130                 lo = GetHashPosCounter(At);
1131                 if (nMessages > 0) {
1132                         if (lo + nMessages >= nItems) {
1133                                 hi = nItems - 1;
1134                                 vector[3] = nItems - lo;
1135                                 if (startmsg == lo)
1136                                         ret = vector[3];
1137                         }
1138                         else {
1139                                 hi = lo + nMessages - 1;
1140                         }
1141                 } else {
1142                         if (lo + nMessages < -1) {
1143                                 hi = 0;
1144                         }
1145                         else {
1146                                 if ((lo % abs(nMessages)) != 0) {
1147                                         int offset = (lo % abs(nMessages) *
1148                                                       (nMessages / abs(nMessages)));
1149                                         hi = lo + offset;
1150                                         vector[3] = abs(offset);
1151                                         if (startmsg == lo)
1152                                                  ret = offset;
1153                                 }
1154                                 else
1155                                         hi = lo + nMessages;
1156                         }
1157                 }
1158                 done = !GetNextHashPos(WCC->summ, At, &hklen, &key, &vMsg);
1159
1160                 /*
1161                  * Bump these because although we're thinking in zero base, the user
1162                  * is a drooling idiot and is thinking in one base.
1163                  */
1164                 vector[4] = lo + 1;
1165                 vector[5] = hi + 1;
1166                 vector[6] = lo;
1167                 FlushStrBuf(TmpBuf);
1168                 dbg_print_longvector(vector);
1169                 DoTemplate(HKEY("select_messageindex"), TmpBuf, &SubTP);
1170                 StrBufAppendBuf(Selector, TmpBuf, 0);
1171         }
1172         vector[6] = 0;
1173         FlushStrBuf(TmpBuf);
1174         if (maxmsgs == 9999999) {
1175                 vector[1] = 1;
1176                 ret = maxmsgs;
1177         }
1178         else
1179                 vector[1] = 0;
1180         vector[2] = 0;
1181         dbg_print_longvector(vector);
1182         DoTemplate(HKEY("select_messageindex_all"), TmpBuf, &SubTP);
1183         StrBufAppendBuf(Selector, TmpBuf, 0);
1184         FreeStrBuf(&TmpBuf);
1185         DeleteHashPos(&At);
1186         return ret;
1187 }
1188
1189 HashList *iterate_get_registered_Attachments(StrBuf *Target, WCTemplputParams *TP)
1190 {
1191         return WC->attachments;
1192 }
1193
1194 void servcmd_do_search(char *buf, long bufsize)
1195 {
1196         snprintf(buf, bufsize, "MSGS SEARCH|%s", bstr("query"));
1197 }
1198
1199 void servcmd_headers(char *buf, long bufsize)
1200 {
1201         snprintf(buf, bufsize, "MSGS ALL");
1202 }
1203
1204 void servcmd_readfwd(char *buf, long bufsize)
1205 {
1206         snprintf(buf, bufsize, "MSGS ALL");
1207 }
1208
1209 void servcmd_readgt(char *buf, long bufsize)
1210 {
1211         snprintf(buf, bufsize, "MSGS GT|%s", bstr("gt"));
1212 }
1213
1214 void servcmd_readnew(char *buf, long bufsize)
1215 {
1216         snprintf(buf, bufsize, "MSGS NEW");
1217 }
1218
1219 void servcmd_readold(char *buf, long bufsize)
1220 {
1221         snprintf(buf, bufsize, "MSGS OLD");
1222 }
1223
1224
1225 readloop_struct rlid[] = {
1226         { {HKEY("do_search")}, servcmd_do_search},
1227         { {HKEY("headers")},   servcmd_headers},
1228         { {HKEY("readfwd")},   servcmd_readfwd},
1229         { {HKEY("readnew")},   servcmd_readnew},
1230         { {HKEY("readold")},   servcmd_readold},
1231         { {HKEY("readgt")},    servcmd_readgt}
1232 };
1233
1234 /* Spit out the new summary view. This is basically a static page, so clients can cache the layout, all the dirty work is javascript :) */
1235 void new_summary_view(void) {
1236         DoTemplate(HKEY("msg_listview"),NULL,&NoCtx);
1237         DoTemplate(HKEY("trailing"),NULL,&NoCtx);
1238 }
1239
1240
1241 int mailview_GetParamsGetServerCall(SharedMessageStatus *Stat,
1242                                     void **ViewSpecific,
1243                                     long oper,
1244                                     char *cmd,
1245                                     long len)
1246 {
1247         if (!WC->is_ajax) {
1248                 new_summary_view();
1249                 return 200;
1250         } else {
1251                 Stat->defaultsortorder = 2;
1252                 Stat->sortit = 1;
1253                 Stat->load_seen = 1;
1254                 /* Generally using maxmsgs|startmsg is not required
1255                    in mailbox view, but we have a 'safemode' for clients
1256                    (*cough* Exploder) that simply can't handle too many */
1257                 if (havebstr("maxmsgs"))  Stat->maxmsgs  = ibstr("maxmsgs");
1258                 else                      Stat->maxmsgs  = 9999999;
1259                 if (havebstr("startmsg")) Stat->startmsg = lbstr("startmsg");
1260                 snprintf(cmd, len, "MSGS %s|%s||1",
1261                          (oper == do_search) ? "SEARCH" : "ALL",
1262                          (oper == do_search) ? bstr("query") : ""
1263                         );
1264         }
1265         return 200;
1266 }
1267
1268 int mailview_RenderView_or_Tail(SharedMessageStatus *Stat,
1269                                 void **ViewSpecific,
1270                                 long oper)
1271 {
1272         WCTemplputParams SubTP;
1273
1274         DoTemplate(HKEY("mailsummary_json"),NULL, &SubTP);
1275         return 0;
1276 }
1277
1278 int mailview_Cleanup(void **ViewSpecific)
1279 {
1280         /* Note: wDumpContent() will output one additional </div> tag. */
1281         /* We ought to move this out into template */
1282         if (WC->is_ajax)
1283                 end_burst();
1284         else
1285                 wDumpContent(1);
1286         return 0;
1287 }
1288
1289
1290
1291 typedef struct _bbsview_stuct {
1292         StrBuf *BBViewToolBar;
1293         StrBuf *MessageDropdown;
1294         long *displayed_msgs;
1295         int a;
1296 }bbsview_struct;
1297
1298 int bbsview_GetParamsGetServerCall(SharedMessageStatus *Stat,
1299                                    void **ViewSpecific,
1300                                    long oper,
1301                                    char *cmd,
1302                                    long len)
1303 {
1304         bbsview_struct *VS;
1305
1306         VS = (bbsview_struct*) malloc(sizeof(bbsview_struct));
1307         memset(VS, 0, sizeof(bbsview_struct));
1308         *ViewSpecific = (void*)VS;
1309         Stat->defaultsortorder = 1;
1310         Stat->startmsg = -1;
1311         Stat->sortit = 1;
1312
1313         rlid[oper].cmd(cmd, len);
1314
1315         if (havebstr("maxmsgs"))
1316                 Stat->maxmsgs = ibstr("maxmsgs");
1317         if (Stat->maxmsgs == 0) Stat->maxmsgs = DEFAULT_MAXMSGS;
1318
1319         if (havebstr("startmsg")) {
1320                 Stat->startmsg = lbstr("startmsg");
1321         }
1322         if (lbstr("SortOrder") == 2) {
1323                 Stat->reverse = 1;
1324                 Stat->num_displayed = -DEFAULT_MAXMSGS;
1325         }
1326         else {
1327                 Stat->reverse = 0;
1328                 Stat->num_displayed = DEFAULT_MAXMSGS;
1329         }
1330
1331         return 200;
1332 }
1333
1334 int bbsview_PrintViewHeader(SharedMessageStatus *Stat, void **ViewSpecific)
1335 {
1336         bbsview_struct *VS;
1337         WCTemplputParams SubTP;
1338
1339         VS = (bbsview_struct*)*ViewSpecific;
1340
1341         VS->BBViewToolBar = NewStrBufPlain(NULL, SIZ);
1342         VS->MessageDropdown = NewStrBufPlain(NULL, SIZ);
1343
1344         /*** startmsg->maxmsgs = **/DrawMessageDropdown(VS->MessageDropdown,
1345                                                         Stat->maxmsgs,
1346                                                         Stat->startmsg,
1347                                                         Stat->num_displayed,
1348                                                         Stat->lowest_found-1);
1349         if (Stat->num_displayed < 0) {
1350                 Stat->startmsg += Stat->maxmsgs;
1351                 if (Stat->num_displayed != Stat->maxmsgs)
1352                         Stat->maxmsgs = abs(Stat->maxmsgs) + 1;
1353                 else
1354                         Stat->maxmsgs = abs(Stat->maxmsgs);
1355
1356         }
1357         if (Stat->nummsgs > 0) {
1358                 memset(&SubTP, 0, sizeof(WCTemplputParams));
1359                 SubTP.Filter.ContextType = CTX_STRBUF;
1360                 SubTP.Context = VS->MessageDropdown;
1361                 DoTemplate(HKEY("msg_listselector_top"), VS->BBViewToolBar, &SubTP);
1362                 StrBufAppendBuf(WC->WBuf, VS->BBViewToolBar, 0);
1363                 FlushStrBuf(VS->BBViewToolBar);
1364         }
1365         return 200;
1366 }
1367
1368 int bbsview_LoadMsgFromServer(SharedMessageStatus *Stat,
1369                               void **ViewSpecific,
1370                               message_summary* Msg,
1371                               int is_new,
1372                               int i)
1373 {
1374         bbsview_struct *VS;
1375
1376         VS = (bbsview_struct*)*ViewSpecific;
1377         if (VS->displayed_msgs == NULL) {
1378                 VS->displayed_msgs = malloc(sizeof(long) *
1379                                             ((Stat->maxmsgs < Stat->nummsgs) ?
1380                                              Stat->maxmsgs + 1 :
1381                                              Stat->nummsgs + 1));
1382         }
1383         if ((i >= Stat->startmsg) && (i < Stat->startmsg + Stat->maxmsgs)) {
1384                 VS->displayed_msgs[Stat->num_displayed] = Msg->msgnum;
1385                 Stat->num_displayed++;
1386         }
1387         return 200;
1388 }
1389
1390
1391 int bbsview_RenderView_or_Tail(SharedMessageStatus *Stat,
1392                                void **ViewSpecific,
1393                                long oper)
1394 {
1395         wcsession *WCC = WC;
1396         bbsview_struct *VS;
1397         WCTemplputParams SubTP;
1398         const StrBuf *Mime;
1399
1400         VS = (bbsview_struct*)*ViewSpecific;
1401         if (Stat->nummsgs == 0) {
1402                 wprintf("<div class=\"nomsgs\"><br><em>");
1403                 switch (oper) {
1404                 case readnew:
1405                         wprintf(_("No new messages."));
1406                         break;
1407                 case readold:
1408                         wprintf(_("No old messages."));
1409                         break;
1410                 default:
1411                         wprintf(_("No messages here."));
1412                 }
1413                 wprintf("</em><br></div>\n");
1414         }
1415         else
1416         {
1417                 if (VS->displayed_msgs != NULL) {
1418                         /* if we do a split bbview in the future, begin messages div here */
1419                         int a;/// todo
1420                         for (a=0; a < Stat->num_displayed; ++a) {
1421                                 read_message(WCC->WBuf, HKEY("view_message"), VS->displayed_msgs[a], NULL, &Mime);
1422                         }
1423
1424                         /* if we do a split bbview in the future, end messages div here */
1425
1426                         free(VS->displayed_msgs);
1427                         VS->displayed_msgs = NULL;
1428                 }
1429                 memset(&SubTP, 0, sizeof(WCTemplputParams));
1430                 SubTP.Filter.ContextType = CTX_STRBUF;
1431                 SubTP.Context = VS->MessageDropdown;
1432                 DoTemplate(HKEY("msg_listselector_bottom"), VS->BBViewToolBar, &SubTP);
1433                 StrBufAppendBuf(WCC->WBuf, VS->BBViewToolBar, 0);
1434         }
1435         return 0;
1436
1437 }
1438
1439
1440 int bbsview_Cleanup(void **ViewSpecific)
1441 {
1442         bbsview_struct *VS;
1443
1444         VS = (bbsview_struct*)*ViewSpecific;
1445         end_burst();
1446         FreeStrBuf(&VS->BBViewToolBar);
1447         FreeStrBuf(&VS->MessageDropdown);
1448         free(VS);
1449         return 0;
1450 }
1451
1452 void
1453 InitModule_MSGRENDERERS
1454 (void)
1455 {
1456         RegisterReadLoopHandlerset(
1457                 VIEW_MAILBOX,
1458                 mailview_GetParamsGetServerCall,
1459                 NULL, /// TODO: is this right?
1460                 NULL, //// ""
1461                 mailview_RenderView_or_Tail,
1462                 mailview_Cleanup);
1463
1464         RegisterReadLoopHandlerset(
1465                 VIEW_BBS,
1466                 bbsview_GetParamsGetServerCall,
1467                 bbsview_PrintViewHeader,
1468                 bbsview_LoadMsgFromServer,
1469                 bbsview_RenderView_or_Tail,
1470                 bbsview_Cleanup);
1471
1472         RegisterSortFunc(HKEY("date"),
1473                          NULL, 0,
1474                          summcmp_date,
1475                          summcmp_rdate,
1476                          groupchange_date,
1477                          CTX_MAILSUM);
1478         RegisterSortFunc(HKEY("subject"),
1479                          NULL, 0,
1480                          summcmp_subj,
1481                          summcmp_rsubj,
1482                          groupchange_subj,
1483                          CTX_MAILSUM);
1484         RegisterSortFunc(HKEY("sender"),
1485                          NULL, 0,
1486                          summcmp_sender,
1487                          summcmp_rsender,
1488                          groupchange_sender,
1489                          CTX_MAILSUM);
1490
1491         RegisterNamespace("SUMM:COUNT", 0, 0, tmplput_SUMM_COUNT, CTX_NONE);
1492         /* iterate over all known mails in WC->summ */
1493         RegisterIterator("MAIL:SUMM:MSGS", 0, NULL, iterate_get_mailsumm_All,
1494                          NULL,NULL, CTX_MAILSUM, CTX_NONE, IT_NOFLAG);
1495
1496         RegisterNamespace("MAIL:SUMM:DATEBRIEF", 0, 0, tmplput_MAIL_SUMM_DATE_BRIEF, CTX_MAILSUM);
1497         RegisterNamespace("MAIL:SUMM:DATEFULL", 0, 0, tmplput_MAIL_SUMM_DATE_FULL, CTX_MAILSUM);
1498         RegisterNamespace("MAIL:SUMM:DATENO",  0, 0, tmplput_MAIL_SUMM_DATE_NO,  CTX_MAILSUM);
1499         RegisterNamespace("MAIL:SUMM:N",       0, 0, tmplput_MAIL_SUMM_N,        CTX_MAILSUM);
1500         RegisterNamespace("MAIL:SUMM:FROM",    0, 2, tmplput_MAIL_SUMM_FROM,     CTX_MAILSUM);
1501         RegisterNamespace("MAIL:SUMM:TO",      0, 2, tmplput_MAIL_SUMM_TO,       CTX_MAILSUM);
1502         RegisterNamespace("MAIL:SUMM:SUBJECT", 0, 4, tmplput_MAIL_SUMM_SUBJECT,  CTX_MAILSUM);
1503         RegisterNamespace("MAIL:SUMM:NTATACH", 0, 0, tmplput_MAIL_SUMM_NATTACH,  CTX_MAILSUM);
1504         RegisterNamespace("MAIL:SUMM:CCCC", 0, 2, tmplput_MAIL_SUMM_CCCC,  CTX_MAILSUM);
1505         RegisterNamespace("MAIL:SUMM:H_NODE", 0, 2, tmplput_MAIL_SUMM_H_NODE,  CTX_MAILSUM);
1506         RegisterNamespace("MAIL:SUMM:ALLRCPT", 0, 2, tmplput_MAIL_SUMM_ALLRCPT,  CTX_MAILSUM);
1507         RegisterNamespace("MAIL:SUMM:ORGROOM", 0, 2, tmplput_MAIL_SUMM_ORGROOM,  CTX_MAILSUM);
1508         RegisterNamespace("MAIL:SUMM:RFCA", 0, 2, tmplput_MAIL_SUMM_RFCA,  CTX_MAILSUM);
1509         RegisterNamespace("MAIL:SUMM:OTHERNODE", 2, 0, tmplput_MAIL_SUMM_OTHERNODE,  CTX_MAILSUM);
1510         RegisterNamespace("MAIL:SUMM:REFIDS", 0, 1, tmplput_MAIL_SUMM_REFIDS,  CTX_MAILSUM);
1511         RegisterNamespace("MAIL:SUMM:INREPLYTO", 0, 2, tmplput_MAIL_SUMM_INREPLYTO,  CTX_MAILSUM);
1512         RegisterNamespace("MAIL:BODY", 0, 2, tmplput_MAIL_BODY,  CTX_MAILSUM);
1513         RegisterNamespace("MAIL:QUOTETEXT", 1, 2, tmplput_QUOTED_MAIL_BODY,  CTX_NONE);
1514         RegisterNamespace("MAIL:EDITTEXT", 1, 2, tmplput_EDIT_MAIL_BODY,  CTX_NONE);
1515         RegisterNamespace("MAIL:EDITWIKI", 1, 2, tmplput_EDIT_WIKI_BODY,  CTX_NONE);
1516         RegisterConditional(HKEY("COND:MAIL:SUMM:RFCA"), 0, Conditional_MAIL_SUMM_RFCA,  CTX_MAILSUM);
1517         RegisterConditional(HKEY("COND:MAIL:SUMM:CCCC"), 0, Conditional_MAIL_SUMM_CCCC,  CTX_MAILSUM);
1518         RegisterConditional(HKEY("COND:MAIL:SUMM:UNREAD"), 0, Conditional_MAIL_SUMM_UNREAD, CTX_MAILSUM);
1519         RegisterConditional(HKEY("COND:MAIL:SUMM:H_NODE"), 0, Conditional_MAIL_SUMM_H_NODE, CTX_MAILSUM);
1520         RegisterConditional(HKEY("COND:MAIL:SUMM:OTHERNODE"), 0, Conditional_MAIL_SUMM_OTHERNODE, CTX_MAILSUM);
1521         RegisterConditional(HKEY("COND:MAIL:SUMM:SUBJECT"), 0, Conditional_MAIL_SUMM_SUBJECT, CTX_MAILSUM);
1522         RegisterConditional(HKEY("COND:MAIL:ANON"), 0, Conditional_ANONYMOUS_MESSAGE, CTX_MAILSUM);
1523         RegisterConditional(HKEY("COND:MAIL:TO"), 0, Conditional_MAIL_SUMM_TO, CTX_MAILSUM);
1524         RegisterConditional(HKEY("COND:MAIL:SUBJ"), 0, Conditional_MAIL_SUMM_SUBJ, CTX_MAILSUM);
1525
1526         /* do we have mimetypes to iterate over? */
1527         RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH"), 0, Conditional_MAIL_MIME_ALL, CTX_MAILSUM);
1528         RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH:SUBMESSAGES"), 0, Conditional_MAIL_MIME_SUBMESSAGES, CTX_MAILSUM);
1529         RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH:LINKS"), 0, Conditional_MAIL_MIME_ATTACHLINKS, CTX_MAILSUM);
1530         RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH:ATT"), 0, Conditional_MAIL_MIME_ATTACH, CTX_MAILSUM);
1531         RegisterIterator("MAIL:MIME:ATTACH", 0, NULL, iterate_get_mime_All,
1532                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1533         RegisterIterator("MAIL:MIME:ATTACH:SUBMESSAGES", 0, NULL, iterate_get_mime_Submessages,
1534                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1535         RegisterIterator("MAIL:MIME:ATTACH:LINKS", 0, NULL, iterate_get_mime_AttachLinks,
1536                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1537         RegisterIterator("MAIL:MIME:ATTACH:ATT", 0, NULL, iterate_get_mime_Attachments,
1538                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1539
1540         /* Parts of a mime attachent */
1541         RegisterNamespace("MAIL:MIME:NAME", 0, 2, tmplput_MIME_Name, CTX_MIME_ATACH);
1542         RegisterNamespace("MAIL:MIME:FILENAME", 0, 2, tmplput_MIME_FileName, CTX_MIME_ATACH);
1543         RegisterNamespace("MAIL:MIME:PARTNUM", 0, 2, tmplput_MIME_PartNum, CTX_MIME_ATACH);
1544         RegisterNamespace("MAIL:MIME:MSGNUM", 0, 2, tmplput_MIME_MsgNum, CTX_MIME_ATACH);
1545         RegisterNamespace("MAIL:MIME:DISPOSITION", 0, 2, tmplput_MIME_Disposition, CTX_MIME_ATACH);
1546         RegisterNamespace("MAIL:MIME:CONTENTTYPE", 0, 2, tmplput_MIME_ContentType, CTX_MIME_ATACH);
1547         RegisterNamespace("MAIL:MIME:CHARSET", 0, 2, tmplput_MIME_Charset, CTX_MIME_ATACH);
1548         RegisterNamespace("MAIL:MIME:LENGTH", 0, 2, tmplput_MIME_Length, CTX_MIME_ATACH);
1549         RegisterNamespace("MAIL:MIME:DATA", 0, 2, tmplput_MIME_Data, CTX_MIME_ATACH);
1550         /* load the actual attachment into WC->attachments; no output!!! */
1551         RegisterNamespace("MAIL:MIME:LOADDATA", 0, 0, tmplput_MIME_LoadData, CTX_MIME_ATACH);
1552
1553         /* iterate the WC->attachments; use the above tokens for their contents */
1554         RegisterIterator("MSG:ATTACHNAMES", 0, NULL, iterate_get_registered_Attachments,
1555                          NULL, NULL, CTX_MIME_ATACH, CTX_NONE, IT_NOFLAG);
1556
1557         /* mime renderers translate an attachment into webcit viewable html text */
1558         RegisterMimeRenderer(HKEY("message/rfc822"), render_MAIL, 1, 150);
1559         RegisterMimeRenderer(HKEY("text/vnote"), render_MIME_VNote, 1, 300);
1560         RegisterMimeRenderer(HKEY("text/x-vcard"), render_MIME_VCard, 1, 201);
1561         RegisterMimeRenderer(HKEY("text/vcard"), render_MIME_VCard, 1, 200);
1562         RegisterMimeRenderer(HKEY("text/calendar"), render_MIME_ICS, 1, 501);
1563         RegisterMimeRenderer(HKEY("application/ics"), render_MIME_ICS, 1, 500);
1564         RegisterMimeRenderer(HKEY("text/x-citadel-variformat"), render_MAIL_variformat, 1, 2);
1565         RegisterMimeRenderer(HKEY("text/plain"), render_MAIL_text_plain, 1, 3);
1566         RegisterMimeRenderer(HKEY("text"), render_MAIL_text_plain, 1, 1);
1567         RegisterMimeRenderer(HKEY("text/html"), render_MAIL_html, 1, 100);
1568         RegisterMimeRenderer(HKEY(""), render_MAIL_UNKNOWN, 0, 0);
1569         /* and finalize the anouncement to the server... */
1570         CreateMimeStr();
1571
1572         /* these headers are citserver replies to MSG4 and friends. one evaluator for each */
1573         RegisterMsgHdr(HKEY("nhdr"), examine_nhdr, 0);
1574         RegisterMsgHdr(HKEY("type"), examine_type, 0);
1575         RegisterMsgHdr(HKEY("from"), examine_from, 0);
1576         RegisterMsgHdr(HKEY("subj"), examine_subj, 0);
1577         RegisterMsgHdr(HKEY("msgn"), examine_msgn, 0);
1578         RegisterMsgHdr(HKEY("wefw"), examine_wefw, 0);
1579         RegisterMsgHdr(HKEY("cccc"), examine_cccc, 0);
1580         RegisterMsgHdr(HKEY("hnod"), examine_hnod, 0);
1581         RegisterMsgHdr(HKEY("room"), examine_room, 0);
1582         RegisterMsgHdr(HKEY("rfca"), examine_rfca, 0);
1583         RegisterMsgHdr(HKEY("node"), examine_node, 0);
1584         RegisterMsgHdr(HKEY("rcpt"), examine_rcpt, 0);
1585         RegisterMsgHdr(HKEY("time"), examine_time, 0);
1586         RegisterMsgHdr(HKEY("part"), examine_mime_part, 0);
1587         RegisterMsgHdr(HKEY("text"), examine_text, 1);
1588         /* these are the content-type headers we get infront of a message; put it into the same hash since it doesn't clash. */
1589         RegisterMsgHdr(HKEY("X-Citadel-MSG4-Partnum"), examine_msg4_partnum, 0);
1590         RegisterMsgHdr(HKEY("Content-type"), examine_content_type, 0);
1591         RegisterMsgHdr(HKEY("Content-length"), examine_content_lengh, 0);
1592         RegisterMsgHdr(HKEY("Content-transfer-encoding"), examine_content_encoding, 0); /* do we care? */
1593         RegisterMsgHdr(HKEY("charset"), examine_charset, 0);
1594
1595         /* Don't care about these... */
1596         RegisterMsgHdr(HKEY("pref"), examine_pref, 0);
1597         RegisterMsgHdr(HKEY("suff"), examine_suff, 0);
1598         RegisterMsgHdr(HKEY("path"), examine_path, 0);
1599 }
1600
1601 void
1602 ServerStartModule_MSGRENDERERS
1603 (void)
1604 {
1605         MsgHeaderHandler = NewHash(1, NULL);
1606         MimeRenderHandler = NewHash(1, NULL);
1607         ReadLoopHandler = NewHash(1, NULL);
1608 }
1609
1610 void
1611 ServerShutdownModule_MSGRENDERERS
1612 (void)
1613 {
1614         DeleteHash(&MsgHeaderHandler);
1615         DeleteHash(&MimeRenderHandler);
1616         DeleteHash(&ReadLoopHandler);
1617 }
1618
1619
1620
1621 void
1622 SessionDestroyModule_MSGRENDERERS
1623 (wcsession *sess)
1624 {
1625         DeleteHash(&sess->attachments);
1626 }