webcit/msg_renderers.c

   1 /*----------------------------------------------------------------------------*/
   2 #include "webcit.h"
   3 #include "webserver.h"
   4
   5 /**
   6  * message index functions
   7  */
   8
   9
  10 void DestroyMimeParts(wc_mime_attachment *Mime)
  11 {
  12         FreeStrBuf(&Mime->Name);
  13         FreeStrBuf(&Mime->FileName);
  14         FreeStrBuf(&Mime->PartNum);
  15         FreeStrBuf(&Mime->Disposition);
  16         FreeStrBuf(&Mime->ContentType);
  17         FreeStrBuf(&Mime->Charset);
  18         FreeStrBuf(&Mime->Data);
  19 }
  20
  21 void DestroyMime(void *vMime)
  22 {
  23         wc_mime_attachment *Mime = (wc_mime_attachment*)vMime;
  24         DestroyMimeParts(Mime);
  25         free(Mime);
  26 }
  27
  28 void DestroyMessageSummary(void *vMsg)
  29 {
  30         message_summary *Msg = (message_summary*) vMsg;
  31
  32         FreeStrBuf(&Msg->from);
  33         FreeStrBuf(&Msg->to);
  34         FreeStrBuf(&Msg->subj);
  35         FreeStrBuf(&Msg->reply_inreplyto);
  36         FreeStrBuf(&Msg->reply_references);
  37         FreeStrBuf(&Msg->cccc);
  38         FreeStrBuf(&Msg->hnod);
  39         FreeStrBuf(&Msg->AllRcpt);
  40         FreeStrBuf(&Msg->Room);
  41         FreeStrBuf(&Msg->Rfca);
  42         FreeStrBuf(&Msg->OtherNode);
  43
  44         FreeStrBuf(&Msg->reply_to);
  45
  46         DeleteHash(&Msg->Attachments);  /**< list of Accachments */
  47         DeleteHash(&Msg->Submessages);
  48         DeleteHash(&Msg->AttachLinks);
  49         DeleteHash(&Msg->AllAttach);
  50         free(Msg);
  51 }
  52
  53
  54
  55 void RegisterMsgHdr(const char *HeaderName, long HdrNLen, ExamineMsgHeaderFunc evaluator, int type)
  56 {
  57         headereval *ev;
  58         ev = (headereval*) malloc(sizeof(headereval));
  59         ev->evaluator = evaluator;
  60         ev->Type = type;
  61         Put(MsgHeaderHandler, HeaderName, HdrNLen, ev, NULL);
  62 }
  63
  64 void RegisterMimeRenderer(const char *HeaderName, long HdrNLen, RenderMimeFunc MimeRenderer)
  65 {
  66         RenderMimeFuncStruct *f;
  67
  68         f = (RenderMimeFuncStruct*) malloc(sizeof(RenderMimeFuncStruct));
  69         f->f = MimeRenderer;
  70         Put(MimeRenderHandler, HeaderName, HdrNLen, f, NULL);
  71
  72 }
  73
  74 /*----------------------------------------------------------------------------*/
  75
  76 /*
  77  *  comparator for two longs in descending order.
  78  */
  79 int longcmp_r(const void *s1, const void *s2) {
  80         long l1;
  81         long l2;
  82
  83         l1 = *(long *)GetSearchPayload(s1);
  84         l2 = *(long *)GetSearchPayload(s2);
  85
  86         if (l1 > l2) return(-1);
  87         if (l1 < l2) return(+1);
  88         return(0);
  89 }
  90
  91 /*
  92  *  comparator for longs; descending order.
  93  */
  94 int qlongcmp_r(const void *s1, const void *s2) {
  95         long l1 = (long) s1;
  96         long l2 = (long) s2;
  97
  98         if (l1 > l2) return(-1);
  99         if (l1 < l2) return(+1);
 100         return(0);
 101 }
 102
 103
 104 /*
 105  * comparator for message summary structs by ascending subject.
 106  */
 107 int summcmp_subj(const void *s1, const void *s2) {
 108         message_summary *summ1;
 109         message_summary *summ2;
 110
 111         summ1 = (message_summary *)GetSearchPayload(s1);
 112         summ2 = (message_summary *)GetSearchPayload(s2);
 113         return strcasecmp(ChrPtr(summ1->subj), ChrPtr(summ2->subj));
 114 }
 115
 116 /*
 117  * comparator for message summary structs by descending subject.
 118  */
 119 int summcmp_rsubj(const void *s1, const void *s2) {
 120         message_summary *summ1;
 121         message_summary *summ2;
 122
 123         summ1 = (message_summary *)GetSearchPayload(s1);
 124         summ2 = (message_summary *)GetSearchPayload(s2);
 125         return strcasecmp(ChrPtr(summ2->subj), ChrPtr(summ1->subj));
 126 }
 127 /*
 128  * comparator for message summary structs by descending subject.
 129  */
 130 int groupchange_subj(const void *s1, const void *s2) {
 131         message_summary *summ1;
 132         message_summary *summ2;
 133
 134         summ1 = (message_summary *)s1;
 135         summ2 = (message_summary *)s2;
 136         return ChrPtr(summ2->subj)[0] != ChrPtr(summ1->subj)[0];
 137 }
 138
 139 /*
 140  * comparator for message summary structs by ascending sender.
 141  */
 142 int summcmp_sender(const void *s1, const void *s2) {
 143         message_summary *summ1;
 144         message_summary *summ2;
 145
 146         summ1 = (message_summary *)GetSearchPayload(s1);
 147         summ2 = (message_summary *)GetSearchPayload(s2);
 148         return strcasecmp(ChrPtr(summ1->from), ChrPtr(summ2->from));
 149 }
 150
 151 /*
 152  * comparator for message summary structs by descending sender.
 153  */
 154 int summcmp_rsender(const void *s1, const void *s2) {
 155         message_summary *summ1;
 156         message_summary *summ2;
 157
 158         summ1 = (message_summary *)GetSearchPayload(s1);
 159         summ2 = (message_summary *)GetSearchPayload(s2);
 160         return strcasecmp(ChrPtr(summ2->from), ChrPtr(summ1->from));
 161 }
 162 /*
 163  * comparator for message summary structs by descending sender.
 164  */
 165 int groupchange_sender(const void *s1, const void *s2) {
 166         message_summary *summ1;
 167         message_summary *summ2;
 168
 169         summ1 = (message_summary *)s1;
 170         summ2 = (message_summary *)s2;
 171         return strcasecmp(ChrPtr(summ2->from), ChrPtr(summ1->from)) != 0;
 172
 173 }
 174
 175 /*
 176  * comparator for message summary structs by ascending date.
 177  */
 178 int summcmp_date(const void *s1, const void *s2) {
 179         message_summary *summ1;
 180         message_summary *summ2;
 181
 182         summ1 = (message_summary *)GetSearchPayload(s1);
 183         summ2 = (message_summary *)GetSearchPayload(s2);
 184
 185         if (summ1->date < summ2->date) return -1;
 186         else if (summ1->date > summ2->date) return +1;
 187         else return 0;
 188 }
 189
 190 /*
 191  * comparator for message summary structs by descending date.
 192  */
 193 int summcmp_rdate(const void *s1, const void *s2) {
 194         message_summary *summ1;
 195         message_summary *summ2;
 196
 197         summ1 = (message_summary *)GetSearchPayload(s1);
 198         summ2 = (message_summary *)GetSearchPayload(s2);
 199
 200         if (summ1->date < summ2->date) return +1;
 201         else if (summ1->date > summ2->date) return -1;
 202         else return 0;
 203 }
 204
 205 /*
 206  * comparator for message summary structs by descending date.
 207  */
 208 const long DAYSECONDS = 24 * 60 * 60;
 209 int groupchange_date(const void *s1, const void *s2) {
 210         message_summary *summ1;
 211         message_summary *summ2;
 212
 213         summ1 = (message_summary *)s1;
 214         summ2 = (message_summary *)s2;
 215
 216         return (summ1->date % DAYSECONDS) != (summ2->date %DAYSECONDS);
 217 }
 218
 219
 220 /*----------------------------------------------------------------------------*/
 221 /* Don't wanna know... or? */
 222 void examine_pref(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {return;}
 223 void examine_suff(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {return;}
 224 void examine_path(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {return;}
 225 void examine_content_encoding(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 226 {
 227 /* TODO: do we care? */
 228 }
 229
 230 void examine_nhdr(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 231 {
 232         Msg->nhdr = 0;
 233         if (!strncasecmp(ChrPtr(HdrLine), "yes", 8))
 234                 Msg->nhdr = 1;
 235 }
 236 int Conditional_ANONYMOUS_MESSAGE(StrBuf *Target, WCTemplputParams *TP)
 237 {
 238         message_summary *Msg = (message_summary*) CTX;
 239         return Msg->nhdr != 0;
 240 }
 241
 242 void examine_type(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 243 {
 244         Msg->format_type = StrToi(HdrLine);
 245
 246 }
 247
 248 void examine_from(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 249 {
 250         FreeStrBuf(&Msg->from);
 251         Msg->from = NewStrBufPlain(NULL, StrLength(HdrLine));
 252         StrBuf_RFC822_to_Utf8(Msg->from, HdrLine, WC->DefaultCharset, FoundCharset);
 253 }
 254 void tmplput_MAIL_SUMM_FROM(StrBuf *Target, WCTemplputParams *TP)
 255 {
 256         message_summary *Msg = (message_summary*) CTX;
 257         StrBufAppendTemplate(Target, TP, Msg->from, 0);
 258 }
 259
 260
 261
 262 void examine_subj(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 263 {
 264         FreeStrBuf(&Msg->subj);
 265         Msg->subj = NewStrBufPlain(NULL, StrLength(HdrLine));
 266         StrBuf_RFC822_to_Utf8(Msg->subj, HdrLine, WC->DefaultCharset, FoundCharset);
 267 }
 268 void tmplput_MAIL_SUMM_SUBJECT(StrBuf *Target, WCTemplputParams *TP)
 269 {/*////TODO: Fwd: and RE: filter!!*/
 270
 271         message_summary *Msg = (message_summary*) CTX;
 272         StrBufAppendTemplate(Target, TP, Msg->subj, 0);
 273 }
 274 int Conditional_MAIL_SUMM_SUBJECT(StrBuf *Target, WCTemplputParams *TP)
 275 {
 276         message_summary *Msg = (message_summary*) CTX;
 277         return StrLength(Msg->subj) > 0;
 278 }
 279
 280
 281 void examine_msgn(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 282 {
 283         FreeStrBuf(&Msg->reply_inreplyto);
 284         Msg->reply_inreplyto = NewStrBufPlain(NULL, StrLength(HdrLine));
 285         StrBuf_RFC822_to_Utf8(Msg->reply_inreplyto, HdrLine, WC->DefaultCharset, FoundCharset);
 286 }
 287 void tmplput_MAIL_SUMM_INREPLYTO(StrBuf *Target, WCTemplputParams *TP)
 288 {
 289         message_summary *Msg = (message_summary*) CTX;
 290         StrBufAppendTemplate(Target, TP, Msg->reply_inreplyto, 0);
 291 }
 292
 293 int Conditional_MAIL_SUMM_UNREAD(StrBuf *Target, WCTemplputParams *TP)
 294 {
 295         message_summary *Msg = (message_summary*) CTX;
 296         return Msg->is_new != 0;
 297 }
 298
 299 void examine_wefw(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 300 {
 301         FreeStrBuf(&Msg->reply_references);
 302         Msg->reply_references = NewStrBufPlain(NULL, StrLength(HdrLine));
 303         StrBuf_RFC822_to_Utf8(Msg->reply_references, HdrLine, WC->DefaultCharset, FoundCharset);
 304 }
 305 void tmplput_MAIL_SUMM_REFIDS(StrBuf *Target, WCTemplputParams *TP)
 306 {
 307         message_summary *Msg = (message_summary*) CTX;
 308         StrBufAppendTemplate(Target, TP, Msg->reply_references, 0);
 309 }
 310
 311
 312 void examine_cccc(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 313 {
 314         FreeStrBuf(&Msg->cccc);
 315         Msg->cccc = NewStrBufPlain(NULL, StrLength(HdrLine));
 316         StrBuf_RFC822_to_Utf8(Msg->cccc, HdrLine, WC->DefaultCharset, FoundCharset);
 317         if (Msg->AllRcpt == NULL)
 318                 Msg->AllRcpt = NewStrBufPlain(NULL, StrLength(HdrLine));
 319         if (StrLength(Msg->AllRcpt) > 0) {
 320                 StrBufAppendBufPlain(Msg->AllRcpt, HKEY(", "), 0);
 321         }
 322         StrBufAppendBuf(Msg->AllRcpt, Msg->cccc, 0);
 323 }
 324 void tmplput_MAIL_SUMM_CCCC(StrBuf *Target, WCTemplputParams *TP)
 325 {
 326         message_summary *Msg = (message_summary*) CTX;
 327         StrBufAppendTemplate(Target, TP, Msg->cccc, 0);
 328 }
 329
 330
 331 void examine_room(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 332 {
 333         if ((StrLength(HdrLine) > 0) &&
 334             (strcasecmp(ChrPtr(HdrLine), ChrPtr(WC->wc_roomname)))) {
 335                 FreeStrBuf(&Msg->Room);
 336                 Msg->Room = NewStrBufDup(HdrLine);
 337         }
 338 }
 339 void tmplput_MAIL_SUMM_ORGROOM(StrBuf *Target, WCTemplputParams *TP)
 340 {
 341         message_summary *Msg = (message_summary*) CTX;
 342         StrBufAppendTemplate(Target, TP, Msg->Room, 0);
 343 }
 344
 345
 346 void examine_rfca(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 347 {
 348         FreeStrBuf(&Msg->Rfca);
 349         Msg->Rfca = NewStrBufDup(HdrLine);
 350 }
 351 void tmplput_MAIL_SUMM_RFCA(StrBuf *Target, WCTemplputParams *TP)
 352 {
 353         message_summary *Msg = (message_summary*) CTX;
 354         StrBufAppendTemplate(Target, TP, Msg->Rfca, 0);
 355 }
 356 int Conditional_MAIL_SUMM_RFCA(StrBuf *Target, WCTemplputParams *TP)
 357 {
 358         message_summary *Msg = (message_summary*) CTX;
 359         return StrLength(Msg->Rfca) > 0;
 360 }
 361 int Conditional_MAIL_SUMM_CCCC(StrBuf *Target, WCTemplputParams *TP)
 362 {
 363         message_summary *Msg = (message_summary*) CTX;
 364         return StrLength(Msg->cccc) > 0;
 365 }
 366
 367 void examine_node(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 368 {
 369         wcsession *WCC = WC;
 370
 371         if ( (StrLength(HdrLine) > 0) &&
 372              ((WC->room_flags & QR_NETWORK)
 373               || ((strcasecmp(ChrPtr(HdrLine), ChrPtr(WCC->serv_info->serv_nodename))
 374                    && (strcasecmp(ChrPtr(HdrLine), ChrPtr(WCC->serv_info->serv_fqdn))))))) {
 375                 FreeStrBuf(&Msg->OtherNode);
 376                 Msg->OtherNode = NewStrBufDup(HdrLine);
 377         }
 378 }
 379 void tmplput_MAIL_SUMM_OTHERNODE(StrBuf *Target, WCTemplputParams *TP)
 380 {
 381         message_summary *Msg = (message_summary*) CTX;
 382         StrBufAppendTemplate(Target, TP, Msg->OtherNode, 0);
 383 }
 384 int Conditional_MAIL_SUMM_OTHERNODE(StrBuf *Target, WCTemplputParams *TP)
 385 {
 386         message_summary *Msg = (message_summary*) CTX;
 387         return StrLength(Msg->OtherNode) > 0;
 388 }
 389
 390
 391 void examine_rcpt(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 392 {
 393         FreeStrBuf(&Msg->to);
 394         Msg->to = NewStrBufPlain(NULL, StrLength(HdrLine));
 395         StrBuf_RFC822_to_Utf8(Msg->to, HdrLine, WC->DefaultCharset, FoundCharset);
 396         if (Msg->AllRcpt == NULL)
 397                 Msg->AllRcpt = NewStrBufPlain(NULL, StrLength(HdrLine));
 398         if (StrLength(Msg->AllRcpt) > 0) {
 399                 StrBufAppendBufPlain(Msg->AllRcpt, HKEY(", "), 0);
 400         }
 401         StrBufAppendBuf(Msg->AllRcpt, Msg->to, 0);
 402 }
 403 void tmplput_MAIL_SUMM_TO(StrBuf *Target, WCTemplputParams *TP)
 404 {
 405         message_summary *Msg = (message_summary*) CTX;
 406         StrBufAppendTemplate(Target, TP, Msg->to, 0);
 407 }
 408 int Conditional_MAIL_SUMM_TO(StrBuf *Target, WCTemplputParams *TP)
 409 {
 410         message_summary *Msg = (message_summary*) CTX;
 411         return StrLength(Msg->to) != 0;
 412 }
 413 int Conditional_MAIL_SUMM_SUBJ(StrBuf *Target, WCTemplputParams *TP)
 414 {
 415         message_summary *Msg = (message_summary*) CTX;
 416         return StrLength(Msg->subj) != 0;
 417 }
 418 void tmplput_MAIL_SUMM_ALLRCPT(StrBuf *Target, WCTemplputParams *TP)
 419 {
 420         message_summary *Msg = (message_summary*) CTX;
 421         StrBufAppendTemplate(Target, TP, Msg->AllRcpt, 0);
 422 }
 423
 424
 425
 426 void tmplput_SUMM_COUNT(StrBuf *Target, WCTemplputParams *TP)
 427 {
 428         StrBufAppendPrintf(Target, "%d", GetCount( WC->summ));
 429 }
 430
 431 HashList *iterate_get_mailsumm_All(StrBuf *Target, WCTemplputParams *TP)
 432 {
 433         return WC->summ;
 434 }
 435 void examine_time(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 436 {
 437         Msg->date = StrTol(HdrLine);
 438 }
 439
 440 void tmplput_MAIL_SUMM_DATE_BRIEF(StrBuf *Target, WCTemplputParams *TP)
 441 {
 442         char datebuf[64];
 443         message_summary *Msg = (message_summary*) CTX;
 444         webcit_fmt_date(datebuf, 64, Msg->date, DATEFMT_BRIEF);
 445         StrBufAppendBufPlain(Target, datebuf, -1, 0);
 446 }
 447
 448 void tmplput_MAIL_SUMM_DATE_FULL(StrBuf *Target, WCTemplputParams *TP)
 449 {
 450         char datebuf[64];
 451         message_summary *Msg = (message_summary*) CTX;
 452         webcit_fmt_date(datebuf, 64, Msg->date, DATEFMT_FULL);
 453         StrBufAppendBufPlain(Target, datebuf, -1, 0);
 454 }
 455 void tmplput_MAIL_SUMM_DATE_NO(StrBuf *Target, WCTemplputParams *TP)
 456 {
 457         message_summary *Msg = (message_summary*) CTX;
 458         StrBufAppendPrintf(Target, "%ld", Msg->date, 0);
 459 }
 460
 461
 462
 463 void render_MAIL(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 464 {
 465         Mime->Data = NewStrBufPlain(NULL, Mime->length);
 466         read_message(Mime->Data, HKEY("view_submessage"), Mime->msgnum, 0, Mime->PartNum);
 467 /*
 468         if ( (!IsEmptyStr(mime_submessages)) && (!section[0]) ) {
 469                 for (i=0; i<num_tokens(mime_submessages, '|'); ++i) {
 470                         extract_token(buf, mime_submessages, i, '|', sizeof buf);
 471                         / ** use printable_view to suppress buttons * /
 472                         wprintf("<blockquote>");
 473                         read_message(Mime->msgnum, 1, ChrPtr(Mime->Section));
 474                         wprintf("</blockquote>");
 475                 }
 476         }
 477 */
 478 }
 479
 480 void render_MIME_VCard(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 481 {
 482         wcsession *WCC = WC;
 483         MimeLoadData(Mime);
 484         if (StrLength(Mime->Data) > 0) {
 485                 StrBuf *Buf;
 486                 Buf = NewStrBuf();
 487                 /** If it's my vCard I can edit it */
 488                 if (    (!strcasecmp(ChrPtr(WCC->wc_roomname), USERCONFIGROOM))
 489                         || (!strcasecmp(&(ChrPtr(WCC->wc_roomname)[11]), USERCONFIGROOM))
 490                         || (WC->wc_view == VIEW_ADDRESSBOOK)
 491                         ) {
 492                         StrBufAppendPrintf(Buf, "<a href=\"edit_vcard?msgnum=%ld&partnum=%s\">",
 493                                 Mime->msgnum, ChrPtr(Mime->PartNum));
 494                         StrBufAppendPrintf(Buf, "[%s]</a>", _("edit"));
 495                 }
 496
 497                 /* In all cases, display the full card */
 498                 display_vcard(Buf, Mime->Data, 0, 1, NULL, Mime->msgnum);
 499                 FreeStrBuf(&Mime->Data);
 500                 Mime->Data = Buf;
 501         }
 502
 503 }
 504
 505 void render_MIME_VNote(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 506 {
 507         MimeLoadData(Mime);
 508         if (StrLength(Mime->Data) > 0) {
 509                 struct vnote *v;
 510                 StrBuf *Buf;
 511
 512                 Buf = NewStrBuf();
 513                 v = vnote_new_from_str(ChrPtr(Mime->Data));
 514                 if (v) {
 515                         WCTemplputParams TP;
 516
 517                         memset(&TP, 0, sizeof(WCTemplputParams));
 518                         TP.Filter.ContextType = CTX_VNOTE;
 519                         TP.Context = v;
 520                         DoTemplate(HKEY("mail_vnoteitem"),
 521                                    Buf, &TP);
 522
 523                         vnote_free(v);
 524
 525                         FreeStrBuf(&Mime->Data);
 526                         Mime->Data = Buf;
 527                 }
 528                 else
 529                         FlushStrBuf(Mime->Data);
 530         }
 531
 532 }
 533
 534 void render_MIME_ICS(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 535 {
 536         if (StrLength(Mime->Data) == 0) {
 537                 MimeLoadData(Mime);
 538         }
 539         if (StrLength(Mime->Data) > 0) {
 540                 cal_process_attachment(Mime);
 541         }
 542 }
 543
 544
 545
 546 void examine_mime_part(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 547 {
 548         wc_mime_attachment *Mime;
 549         StrBuf *Buf;
 550
 551         Mime = (wc_mime_attachment*) malloc(sizeof(wc_mime_attachment));
 552         memset(Mime, 0, sizeof(wc_mime_attachment));
 553         Mime->msgnum = Msg->msgnum;
 554         Buf = NewStrBuf();
 555
 556         Mime->Name = NewStrBuf();
 557         StrBufExtract_token(Buf, HdrLine, 0, '|');
 558         StrBuf_RFC822_to_Utf8(Mime->Name, Buf, WC->DefaultCharset, FoundCharset);
 559         StrBufTrim(Mime->Name);
 560
 561         StrBufExtract_token(Buf, HdrLine, 1, '|');
 562         Mime->FileName = NewStrBuf();
 563         StrBuf_RFC822_to_Utf8(Mime->FileName, Buf, WC->DefaultCharset, FoundCharset);
 564         StrBufTrim(Mime->FileName);
 565
 566         Mime->PartNum = NewStrBuf();
 567         StrBufExtract_token(Mime->PartNum, HdrLine, 2, '|');
 568         StrBufTrim(Mime->PartNum);
 569         if (strchr(ChrPtr(Mime->PartNum), '.') != NULL)
 570                 Mime->level = 2;
 571         else
 572                 Mime->level = 1;
 573
 574         Mime->Disposition = NewStrBuf();
 575         StrBufExtract_token(Mime->Disposition, HdrLine, 3, '|');
 576
 577         Mime->ContentType = NewStrBuf();
 578         StrBufExtract_token(Mime->ContentType, HdrLine, 4, '|');
 579         StrBufTrim(Mime->ContentType);
 580         StrBufLowerCase(Mime->ContentType);
 581
 582         if (!strcmp(ChrPtr(Mime->ContentType), "application/octet-stream")) {
 583                 StrBufPlain(Mime->ContentType,
 584                             GuessMimeByFilename(SKEY(Mime->FileName)), -1);
 585         }
 586         Mime->length = StrBufExtract_int(HdrLine, 5, '|');
 587
 588         if ( (StrLength(Mime->FileName) == 0) && (StrLength(Mime->Name) > 0) ) {
 589                 StrBufAppendBuf(Mime->FileName, Mime->Name, 0);
 590         }
 591
 592         if (StrLength(Msg->PartNum) > 0) {
 593                 StrBuf *tmp;
 594                 StrBufPrintf(Buf, "%s.%s", ChrPtr(Msg->PartNum), ChrPtr(Mime->PartNum));
 595                 tmp = Mime->PartNum;
 596                 Mime->PartNum = Buf;
 597                 Buf = tmp;
 598         }
 599
 600         if (Msg->AllAttach == NULL)
 601                 Msg->AllAttach = NewHash(1,NULL);
 602         Put(Msg->AllAttach, SKEY(Mime->PartNum), Mime, DestroyMime);
 603         FreeStrBuf(&Buf);
 604 }
 605
 606
 607 void evaluate_mime_part(message_summary *Msg, wc_mime_attachment *Mime)
 608 {
 609         void *vMimeRenderer;
 610
 611         /* just print the root-node */
 612         if ((Mime->level == 1) &&
 613             GetHash(MimeRenderHandler, SKEY(Mime->ContentType), &vMimeRenderer) &&
 614             vMimeRenderer != NULL)
 615         {
 616                 Mime->Renderer = (RenderMimeFuncStruct*) vMimeRenderer;
 617                 if (Msg->Submessages == NULL)
 618                         Msg->Submessages = NewHash(1,NULL);
 619                 Put(Msg->Submessages, SKEY(Mime->PartNum), Mime, reference_free_handler);
 620         }
 621         else if ((Mime->level == 1) &&
 622                  (!strcasecmp(ChrPtr(Mime->Disposition), "inline"))
 623                  && (!strncasecmp(ChrPtr(Mime->ContentType), "image/", 6)) ){
 624                 if (Msg->AttachLinks == NULL)
 625                         Msg->AttachLinks = NewHash(1,NULL);
 626                 Put(Msg->AttachLinks, SKEY(Mime->PartNum), Mime, reference_free_handler);
 627         }
 628         else if ((Mime->level == 1) &&
 629                  (StrLength(Mime->ContentType) > 0) &&
 630                   ( (!strcasecmp(ChrPtr(Mime->Disposition), "attachment"))
 631                     || (!strcasecmp(ChrPtr(Mime->Disposition), "inline"))
 632                     || (!strcasecmp(ChrPtr(Mime->Disposition), ""))))
 633         {
 634                 if (Msg->AttachLinks == NULL)
 635                         Msg->AttachLinks = NewHash(1,NULL);
 636                 Put(Msg->AttachLinks, SKEY(Mime->PartNum), Mime, reference_free_handler);
 637                 if ((strcasecmp(ChrPtr(Mime->ContentType), "application/octet-stream") == 0) &&
 638                     (StrLength(Mime->FileName) > 0)) {
 639                         FlushStrBuf(Mime->ContentType);
 640                         StrBufAppendBufPlain(Mime->ContentType,
 641                                              GuessMimeByFilename(SKEY(Mime->FileName)),
 642                                              -1, 0);
 643                 }
 644         }
 645 }
 646
 647 void tmplput_MAIL_SUMM_NATTACH(StrBuf *Target, WCTemplputParams *TP)
 648 {
 649         message_summary *Msg = (message_summary*) CTX;
 650         StrBufAppendPrintf(Target, "%ld", GetCount(Msg->Attachments));
 651 }
 652
 653
 654 void examine_hnod(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 655 {
 656         FreeStrBuf(&Msg->hnod);
 657         Msg->hnod = NewStrBufPlain(NULL, StrLength(HdrLine));
 658         StrBuf_RFC822_to_Utf8(Msg->hnod, HdrLine, WC->DefaultCharset, FoundCharset);
 659 }
 660 void tmplput_MAIL_SUMM_H_NODE(StrBuf *Target, WCTemplputParams *TP)
 661 {
 662         message_summary *Msg = (message_summary*) CTX;
 663         StrBufAppendTemplate(Target, TP, Msg->hnod, 0);
 664 }
 665 int Conditional_MAIL_SUMM_H_NODE(StrBuf *Target, WCTemplputParams *TP)
 666 {
 667         message_summary *Msg = (message_summary*) CTX;
 668         return StrLength(Msg->hnod) > 0;
 669 }
 670
 671
 672
 673 void examine_text(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 674 {
 675         Msg->MsgBody->Data = NewStrBuf();
 676 }
 677
 678 void examine_msg4_partnum(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 679 {
 680         Msg->MsgBody->PartNum = NewStrBufDup(HdrLine);
 681         StrBufTrim(Msg->MsgBody->PartNum);
 682 }
 683
 684 void examine_content_lengh(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 685 {
 686         Msg->MsgBody->length = StrTol(HdrLine);
 687         Msg->MsgBody->size_known = 1;
 688 }
 689
 690 void examine_content_type(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 691 {
 692         void *vHdr;
 693         headereval *Hdr;
 694         StrBuf *Token;
 695         StrBuf *Value;
 696         const char* sem;
 697         const char *eq;
 698         int len;
 699         StrBufTrim(HdrLine);
 700         Msg->MsgBody->ContentType = NewStrBufDup(HdrLine);
 701         sem = strchr(ChrPtr(HdrLine), ';');
 702
 703         if (sem != NULL) {
 704                 Token = NewStrBufPlain(NULL, StrLength(HdrLine));
 705                 Value = NewStrBufPlain(NULL, StrLength(HdrLine));
 706                 len = sem - ChrPtr(HdrLine);
 707                 StrBufCutAt(Msg->MsgBody->ContentType, len, NULL);
 708                 while (sem != NULL) {
 709                         while (isspace(*(sem + 1)))
 710                                 sem ++;
 711                         StrBufCutLeft(HdrLine, sem - ChrPtr(HdrLine));
 712                         sem = strchr(ChrPtr(HdrLine), ';');
 713                         if (sem != NULL)
 714                                 len = sem - ChrPtr(HdrLine);
 715                         else
 716                                 len = StrLength(HdrLine);
 717                         FlushStrBuf(Token);
 718                         FlushStrBuf(Value);
 719                         StrBufAppendBufPlain(Token, ChrPtr(HdrLine), len, 0);
 720                         eq = strchr(ChrPtr(Token), '=');
 721                         if (eq != NULL) {
 722                                 len = eq - ChrPtr(Token);
 723                                 StrBufAppendBufPlain(Value, eq + 1, StrLength(Token) - len - 1, 0);
 724                                 StrBufCutAt(Token, len, NULL);
 725                                 StrBufTrim(Value);
 726                         }
 727                         StrBufTrim(Token);
 728
 729                         if (GetHash(MsgHeaderHandler, SKEY(Token), &vHdr) &&
 730                             (vHdr != NULL)) {
 731                                 Hdr = (headereval*)vHdr;
 732                                 Hdr->evaluator(Msg, Value, FoundCharset);
 733                         }
 734                         else lprintf(1, "don't know how to handle content type sub-header[%s]\n", ChrPtr(Token));
 735                 }
 736                 FreeStrBuf(&Token);
 737                 FreeStrBuf(&Value);
 738         }
 739 }
 740
 741 void tmplput_MAIL_SUMM_N(StrBuf *Target, WCTemplputParams *TP)
 742 {
 743         message_summary *Msg = (message_summary*) CTX;
 744         StrBufAppendPrintf(Target, "%ld", Msg->msgnum);
 745 }
 746
 747
 748
 749 int Conditional_MAIL_MIME_ALL(StrBuf *Target, WCTemplputParams *TP)
 750 {
 751         message_summary *Msg = (message_summary*) CTX;
 752         return GetCount(Msg->Attachments) > 0;
 753 }
 754
 755 int Conditional_MAIL_MIME_SUBMESSAGES(StrBuf *Target, WCTemplputParams *TP)
 756 {
 757         message_summary *Msg = (message_summary*) CTX;
 758         return GetCount(Msg->Submessages) > 0;
 759 }
 760
 761 int Conditional_MAIL_MIME_ATTACHLINKS(StrBuf *Target, WCTemplputParams *TP)
 762 {
 763         message_summary *Msg = (message_summary*) CTX;
 764         return GetCount(Msg->AttachLinks) > 0;
 765 }
 766
 767 int Conditional_MAIL_MIME_ATTACH(StrBuf *Target, WCTemplputParams *TP)
 768 {
 769         message_summary *Msg = (message_summary*) CTX;
 770         return GetCount(Msg->AllAttach) > 0;
 771 }
 772
 773
 774
 775 /*----------------------------------------------------------------------------*/
 776 void tmplput_QUOTED_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
 777 {
 778         long MsgNum;
 779         StrBuf *Buf;
 780
 781         MsgNum = LBstr(TKEY(0));
 782         Buf = NewStrBuf();
 783         read_message(Buf, HKEY("view_message_replyquote"), MsgNum, 0, NULL);
 784         StrBufAppendTemplate(Target, TP, Buf, 1);
 785         FreeStrBuf(&Buf);
 786 }
 787
 788 void tmplput_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
 789 {
 790         message_summary *Msg = (message_summary*) CTX;
 791         StrBufAppendTemplate(Target, TP, Msg->MsgBody->Data, 0);
 792 }
 793
 794
 795 void render_MAIL_variformat(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 796 {
 797         /* Messages in legacy Citadel variformat get handled thusly... */
 798         StrBuf *Target = NewStrBufPlain(NULL, StrLength(Mime->Data));
 799         FmOut(Target, "JUSTIFY", Mime->Data);
 800         FreeStrBuf(&Mime->Data);
 801         Mime->Data = Target;
 802 }
 803
 804 void render_MAIL_text_plain(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 805 {
 806         StrBuf *cs = NULL;
 807         const char *ptr, *pte;
 808         const char *BufPtr = NULL;
 809         StrBuf *Line;
 810         StrBuf *Line1;
 811         StrBuf *Line2;
 812         StrBuf *Target;
 813
 814         int ConvertIt = 1;
 815         int bn = 0;
 816         int bq = 0;
 817         int i, n, done = 0;
 818         long len;
 819 #ifdef HAVE_ICONV
 820         iconv_t ic = (iconv_t)(-1) ;
 821 #endif
 822
 823         if ((StrLength(Mime->Data) == 0) && (Mime->length > 0)) {
 824                 FreeStrBuf(&Mime->Data);
 825                 MimeLoadData(Mime);
 826         }
 827
 828         /* Boring old 80-column fixed format text gets handled this way... */
 829         if ((strcasecmp(ChrPtr(Mime->Charset), "us-ascii") == 0) &&
 830             (strcasecmp(ChrPtr(Mime->Charset), "UTF-8") == 0))
 831                 ConvertIt = 0;
 832
 833 #ifdef HAVE_ICONV
 834         if (ConvertIt) {
 835                 if (StrLength(Mime->Charset) != 0)
 836                         cs = Mime->Charset;
 837                 else if (StrLength(FoundCharset) > 0)
 838                         cs = FoundCharset;
 839                 else if (StrLength(WC->DefaultCharset) > 0)
 840                         cs = WC->DefaultCharset;
 841                 if (cs == NULL) {
 842                         ConvertIt = 0;
 843                 }
 844                 else {
 845                         ctdl_iconv_open("UTF-8", ChrPtr(cs), &ic);
 846                         if (ic == (iconv_t)(-1) ) {
 847                                 lprintf(5, "%s:%d iconv_open(UTF-8, %s) failed: %s\n",
 848                                         __FILE__, __LINE__, ChrPtr(Mime->Charset), strerror(errno));
 849                         }
 850                 }
 851         }
 852 #endif
 853         Line = NewStrBuf();
 854         Line1 = NewStrBuf();
 855         Line2 = NewStrBuf();
 856         Target = NewStrBufPlain(NULL, StrLength(Mime->Data));
 857
 858         while ((n = StrBufSipLine(Line, Mime->Data, &BufPtr), n >= 0) && !done)
 859         {
 860                 done = n == 0;
 861                 bq = 0;
 862                 i = 0;
 863                 ptr = ChrPtr(Line);
 864                 len = StrLength(Line);
 865                 pte = ptr + len;
 866
 867                 while ((ptr < pte) &&
 868                        ((*ptr == '>') ||
 869                         isspace(*ptr)))
 870                 {
 871                         if (*ptr == '>')
 872                                 bq++;
 873                         ptr ++;
 874                         i++;
 875                 }
 876                 if (i > 0) StrBufCutLeft(Line, i);
 877
 878                 if (StrLength(Line) == 0) {
 879                         StrBufAppendBufPlain(Target, HKEY("<tt></tt><br />\n"), 0);
 880                         continue;
 881                 }
 882
 883                 for (i = bn; i < bq; i++)
 884                         StrBufAppendBufPlain(Target, HKEY("<blockquote>"), 0);
 885                 for (i = bq; i < bn; i++)
 886                         StrBufAppendBufPlain(Target, HKEY("</blockquote>"), 0);
 887
 888                 if (ConvertIt == 1) {
 889                         StrBufConvert(Line, Line1, &ic);
 890                 }
 891
 892                 StrBufAppendBufPlain(Target, HKEY("<tt>"), 0);
 893                 UrlizeText(Line1, Line, Line2);
 894
 895                 StrEscAppend(Target, Line1, NULL, 0, 0);
 896                 StrBufAppendBufPlain(Target, HKEY("</tt><br />\n"), 0);
 897                 bn = bq;
 898         }
 899
 900         for (i = 0; i < bn; i++)
 901                 StrBufAppendBufPlain(Target, HKEY("</blockquote>"), 0);
 902
 903         StrBufAppendBufPlain(Target, HKEY("</i><br />"), 0);
 904 #ifdef HAVE_ICONV
 905         if (ic != (iconv_t)(-1) ) {
 906                 iconv_close(ic);
 907         }
 908 #endif
 909
 910         FreeStrBuf(&Mime->Data);
 911         Mime->Data = Target;
 912         FlushStrBuf(Mime->ContentType);
 913         StrBufAppendBufPlain(Mime->ContentType, HKEY("text/html"), 0);
 914         FlushStrBuf(Mime->Charset);
 915         StrBufAppendBufPlain(Mime->Charset, HKEY("UTF-8"), 0);
 916         FreeStrBuf(&Line);
 917         FreeStrBuf(&Line1);
 918         FreeStrBuf(&Line2);
 919 }
 920
 921 void render_MAIL_html(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 922 {
 923         StrBuf *Buf;
 924
 925         if (StrLength(Mime->Data) == 0)
 926                 return;
 927
 928         Buf = NewStrBufPlain(NULL, StrLength(Mime->Data));
 929
 930         /* HTML is fun, but we've got to strip it first */
 931         output_html(ChrPtr(Mime->Charset),
 932                     (WC->wc_view == VIEW_WIKI ? 1 : 0),
 933                     Mime->msgnum,
 934                     Mime->Data, Buf);
 935         FreeStrBuf(&Mime->Data);
 936         Mime->Data = Buf;
 937 }
 938
 939 void render_MAIL_UNKNOWN(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 940 {
 941         /* Unknown weirdness */
 942         FlushStrBuf(Mime->Data);
 943         StrBufAppendBufPlain(Mime->Data, _("I don't know how to display "), -1, 0);
 944         StrBufAppendBuf(Mime->Data, Mime->ContentType, 0);
 945         StrBufAppendBufPlain(Mime->Data, HKEY("<br />\n"), 0);
 946 }
 947
 948
 949
 950
 951
 952
 953 HashList *iterate_get_mime_All(StrBuf *Target, WCTemplputParams *TP)
 954 {
 955         message_summary *Msg = (message_summary*) CTX;
 956         return Msg->Attachments;
 957 }
 958 HashList *iterate_get_mime_Submessages(StrBuf *Target, WCTemplputParams *TP)
 959 {
 960         message_summary *Msg = (message_summary*) CTX;
 961         return Msg->Submessages;
 962 }
 963 HashList *iterate_get_mime_AttachLinks(StrBuf *Target, WCTemplputParams *TP)
 964 {
 965         message_summary *Msg = (message_summary*) CTX;
 966         return Msg->AttachLinks;
 967 }
 968 HashList *iterate_get_mime_Attachments(StrBuf *Target, WCTemplputParams *TP)
 969 {
 970         message_summary *Msg = (message_summary*) CTX;
 971         return Msg->AllAttach;
 972 }
 973
 974 void tmplput_MIME_Name(StrBuf *Target, WCTemplputParams *TP)
 975 {
 976         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
 977         StrBufAppendTemplate(Target, TP, mime->Name, 0);
 978 }
 979
 980 void tmplput_MIME_FileName(StrBuf *Target, WCTemplputParams *TP)
 981 {
 982         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
 983         StrBufAppendTemplate(Target, TP, mime->FileName, 0);
 984 }
 985
 986 void tmplput_MIME_PartNum(StrBuf *Target, WCTemplputParams *TP)
 987 {
 988         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
 989         StrBufAppendTemplate(Target, TP, mime->PartNum, 0);
 990 }
 991
 992 void tmplput_MIME_MsgNum(StrBuf *Target, WCTemplputParams *TP)
 993 {
 994         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
 995         StrBufAppendPrintf(Target, "%ld", mime->msgnum);
 996 }
 997
 998 void tmplput_MIME_Disposition(StrBuf *Target, WCTemplputParams *TP)
 999 {
1000         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1001         StrBufAppendTemplate(Target, TP, mime->Disposition, 0);
1002 }
1003
1004 void tmplput_MIME_ContentType(StrBuf *Target, WCTemplputParams *TP)
1005 {
1006         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1007         StrBufAppendTemplate(Target, TP, mime->ContentType, 0);
1008 }
1009
1010 void examine_charset(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
1011 {
1012         Msg->MsgBody->Charset = NewStrBufDup(HdrLine);
1013 }
1014
1015 void tmplput_MIME_Charset(StrBuf *Target, WCTemplputParams *TP)
1016 {
1017         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1018         StrBufAppendTemplate(Target, TP, mime->Charset, 0);
1019 }
1020
1021 void tmplput_MIME_Data(StrBuf *Target, WCTemplputParams *TP)
1022 {
1023         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1024         if (mime->Renderer != NULL)
1025                 mime->Renderer->f(mime, NULL, NULL);
1026         StrBufAppendTemplate(Target, TP, mime->Data, 0);
1027         /* TODO: check whether we need to load it now? */
1028 }
1029
1030 void tmplput_MIME_LoadData(StrBuf *Target, WCTemplputParams *TP)
1031 {
1032         wcsession *WCC = WC;
1033         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1034         wc_mime_attachment *att;
1035
1036         if ( (!strcasecmp(ChrPtr(mime->Disposition), "inline"))||
1037              (!strcasecmp(ChrPtr(mime->Disposition), "attachment")) )
1038         {
1039
1040                 int n;
1041                 char N[64];
1042                 /* steal this mime part... */
1043                 att = malloc(sizeof(wc_mime_attachment));
1044                 memcpy(att, mime, sizeof(wc_mime_attachment));
1045                 memset(mime, 0, sizeof(wc_mime_attachment));
1046
1047                 if (att->Data == NULL)
1048                         MimeLoadData(att);
1049
1050                 if (WCC->attachments == NULL)
1051                         WCC->attachments = NewHash(1, NULL);
1052                 /* And add it to the list. */
1053                 n = snprintf(N, sizeof N, "%d", GetCount(WCC->attachments) + 1);
1054                 Put(WCC->attachments, N, n, att, DestroyMime);
1055         }
1056 }
1057
1058 void tmplput_MIME_Length(StrBuf *Target, WCTemplputParams *TP)
1059 {
1060         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1061         StrBufAppendPrintf(Target, "%ld", mime->length);
1062 }
1063
1064 HashList *iterate_get_registered_Attachments(StrBuf *Target, WCTemplputParams *TP)
1065 {
1066         return WC->attachments;
1067 }
1068
1069 void servcmd_do_search(char *buf, long bufsize)
1070 {
1071         snprintf(buf, bufsize, "MSGS SEARCH|%s", bstr("query"));
1072 }
1073
1074 void servcmd_headers(char *buf, long bufsize)
1075 {
1076         snprintf(buf, bufsize, "MSGS ALL");
1077 }
1078
1079 void servcmd_readfwd(char *buf, long bufsize)
1080 {
1081         snprintf(buf, bufsize, "MSGS ALL");
1082 }
1083
1084 void servcmd_readnew(char *buf, long bufsize)
1085 {
1086         snprintf(buf, bufsize, "MSGS NEW");
1087 }
1088
1089 void servcmd_readold(char *buf, long bufsize)
1090 {
1091         snprintf(buf, bufsize, "MSGS OLD");
1092 }
1093
1094
1095 readloop_struct rlid[] = {
1096         { {HKEY("do_search")}, servcmd_do_search},
1097         { {HKEY("headers")},   servcmd_headers},
1098         { {HKEY("readfwd")},   servcmd_readfwd},
1099         { {HKEY("readnew")},   servcmd_readnew},
1100         { {HKEY("readold")},   servcmd_readold}
1101 };
1102
1103
1104
1105 void SetAccessCommand(long Oper)
1106 {
1107         wcsession *WCC = WC;
1108
1109         if (WCC->UrlFragment1 != NULL ) {
1110                 FlushStrBuf(WCC->UrlFragment1);
1111                 StrBufAppendBufPlain(WCC->UrlFragment1,
1112                                      rlid[Oper].name.Key, rlid[Oper].name.len, 0);
1113         }
1114         else
1115                 WCC->UrlFragment1 = NewStrBufPlain(rlid[Oper].name.Key, rlid[Oper].name.len);
1116 }
1117
1118
1119
1120
1121
1122 void
1123 InitModule_MSGRENDERERS
1124 (void)
1125 {
1126         RegisterSortFunc(HKEY("date"),
1127                          NULL, 0,
1128                          summcmp_date,
1129                          summcmp_rdate,
1130                          groupchange_date,
1131                          CTX_MAILSUM);
1132         RegisterSortFunc(HKEY("subject"),
1133                          NULL, 0,
1134                          summcmp_subj,
1135                          summcmp_rsubj,
1136                          groupchange_subj,
1137                          CTX_MAILSUM);
1138         RegisterSortFunc(HKEY("sender"),
1139                          NULL, 0,
1140                          summcmp_sender,
1141                          summcmp_rsender,
1142                          groupchange_sender,
1143                          CTX_MAILSUM);
1144
1145         RegisterNamespace("SUMM:COUNT", 0, 0, tmplput_SUMM_COUNT, CTX_NONE);
1146         /* iterate over all known mails in WC->summ */
1147         RegisterIterator("MAIL:SUMM:MSGS", 0, NULL, iterate_get_mailsumm_All,
1148                          NULL,NULL, CTX_MAILSUM, CTX_NONE, IT_NOFLAG);
1149
1150         RegisterNamespace("MAIL:SUMM:DATEBRIEF", 0, 0, tmplput_MAIL_SUMM_DATE_BRIEF, CTX_MAILSUM);
1151         RegisterNamespace("MAIL:SUMM:DATEFULL", 0, 0, tmplput_MAIL_SUMM_DATE_FULL, CTX_MAILSUM);
1152         RegisterNamespace("MAIL:SUMM:DATENO",  0, 0, tmplput_MAIL_SUMM_DATE_NO,  CTX_MAILSUM);
1153         RegisterNamespace("MAIL:SUMM:N",       0, 0, tmplput_MAIL_SUMM_N,        CTX_MAILSUM);
1154         RegisterNamespace("MAIL:SUMM:FROM",    0, 2, tmplput_MAIL_SUMM_FROM,     CTX_MAILSUM);
1155         RegisterNamespace("MAIL:SUMM:TO",      0, 2, tmplput_MAIL_SUMM_TO,       CTX_MAILSUM);
1156         RegisterNamespace("MAIL:SUMM:SUBJECT", 0, 4, tmplput_MAIL_SUMM_SUBJECT,  CTX_MAILSUM);
1157         RegisterNamespace("MAIL:SUMM:NTATACH", 0, 0, tmplput_MAIL_SUMM_NATTACH,  CTX_MAILSUM);
1158         RegisterNamespace("MAIL:SUMM:CCCC", 0, 2, tmplput_MAIL_SUMM_CCCC,  CTX_MAILSUM);
1159         RegisterNamespace("MAIL:SUMM:H_NODE", 0, 2, tmplput_MAIL_SUMM_H_NODE,  CTX_MAILSUM);
1160         RegisterNamespace("MAIL:SUMM:ALLRCPT", 0, 2, tmplput_MAIL_SUMM_ALLRCPT,  CTX_MAILSUM);
1161         RegisterNamespace("MAIL:SUMM:ORGROOM", 0, 2, tmplput_MAIL_SUMM_ORGROOM,  CTX_MAILSUM);
1162         RegisterNamespace("MAIL:SUMM:RFCA", 0, 2, tmplput_MAIL_SUMM_RFCA,  CTX_MAILSUM);
1163         RegisterNamespace("MAIL:SUMM:OTHERNODE", 2, 0, tmplput_MAIL_SUMM_OTHERNODE,  CTX_MAILSUM);
1164         RegisterNamespace("MAIL:SUMM:REFIDS", 0, 1, tmplput_MAIL_SUMM_REFIDS,  CTX_MAILSUM);
1165         RegisterNamespace("MAIL:SUMM:INREPLYTO", 0, 2, tmplput_MAIL_SUMM_INREPLYTO,  CTX_MAILSUM);
1166         RegisterNamespace("MAIL:BODY", 0, 2, tmplput_MAIL_BODY,  CTX_MAILSUM);
1167         RegisterNamespace("MAIL:QUOTETEXT", 1, 2, tmplput_QUOTED_MAIL_BODY,  CTX_NONE);
1168         RegisterConditional(HKEY("COND:MAIL:SUMM:RFCA"), 0, Conditional_MAIL_SUMM_RFCA,  CTX_MAILSUM);
1169         RegisterConditional(HKEY("COND:MAIL:SUMM:CCCC"), 0, Conditional_MAIL_SUMM_CCCC,  CTX_MAILSUM);
1170         RegisterConditional(HKEY("COND:MAIL:SUMM:UNREAD"), 0, Conditional_MAIL_SUMM_UNREAD, CTX_MAILSUM);
1171         RegisterConditional(HKEY("COND:MAIL:SUMM:H_NODE"), 0, Conditional_MAIL_SUMM_H_NODE, CTX_MAILSUM);
1172         RegisterConditional(HKEY("COND:MAIL:SUMM:OTHERNODE"), 0, Conditional_MAIL_SUMM_OTHERNODE, CTX_MAILSUM);
1173         RegisterConditional(HKEY("COND:MAIL:SUMM:SUBJECT"), 0, Conditional_MAIL_SUMM_SUBJECT, CTX_MAILSUM);
1174         RegisterConditional(HKEY("COND:MAIL:ANON"), 0, Conditional_ANONYMOUS_MESSAGE, CTX_MAILSUM);
1175         RegisterConditional(HKEY("COND:MAIL:TO"), 0, Conditional_MAIL_SUMM_TO, CTX_MAILSUM);
1176         RegisterConditional(HKEY("COND:MAIL:SUBJ"), 0, Conditional_MAIL_SUMM_SUBJ, CTX_MAILSUM);
1177
1178         /* do we have mimetypes to iterate over? */
1179         RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH"), 0, Conditional_MAIL_MIME_ALL, CTX_MAILSUM);
1180         RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH:SUBMESSAGES"), 0, Conditional_MAIL_MIME_SUBMESSAGES, CTX_MAILSUM);
1181         RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH:LINKS"), 0, Conditional_MAIL_MIME_ATTACHLINKS, CTX_MAILSUM);
1182         RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH:ATT"), 0, Conditional_MAIL_MIME_ATTACH, CTX_MAILSUM);
1183         RegisterIterator("MAIL:MIME:ATTACH", 0, NULL, iterate_get_mime_All,
1184                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1185         RegisterIterator("MAIL:MIME:ATTACH:SUBMESSAGES", 0, NULL, iterate_get_mime_Submessages,
1186                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1187         RegisterIterator("MAIL:MIME:ATTACH:LINKS", 0, NULL, iterate_get_mime_AttachLinks,
1188                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1189         RegisterIterator("MAIL:MIME:ATTACH:ATT", 0, NULL, iterate_get_mime_Attachments,
1190                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1191
1192         /* Parts of a mime attachent */
1193         RegisterNamespace("MAIL:MIME:NAME", 0, 2, tmplput_MIME_Name, CTX_MIME_ATACH);
1194         RegisterNamespace("MAIL:MIME:FILENAME", 0, 2, tmplput_MIME_FileName, CTX_MIME_ATACH);
1195         RegisterNamespace("MAIL:MIME:PARTNUM", 0, 2, tmplput_MIME_PartNum, CTX_MIME_ATACH);
1196         RegisterNamespace("MAIL:MIME:MSGNUM", 0, 2, tmplput_MIME_MsgNum, CTX_MIME_ATACH);
1197         RegisterNamespace("MAIL:MIME:DISPOSITION", 0, 2, tmplput_MIME_Disposition, CTX_MIME_ATACH);
1198         RegisterNamespace("MAIL:MIME:CONTENTTYPE", 0, 2, tmplput_MIME_ContentType, CTX_MIME_ATACH);
1199         RegisterNamespace("MAIL:MIME:CHARSET", 0, 2, tmplput_MIME_Charset, CTX_MIME_ATACH);
1200         RegisterNamespace("MAIL:MIME:LENGTH", 0, 2, tmplput_MIME_Length, CTX_MIME_ATACH);
1201         RegisterNamespace("MAIL:MIME:DATA", 0, 2, tmplput_MIME_Data, CTX_MIME_ATACH);
1202         /* load the actual attachment into WC->attachments; no output!!! */
1203         RegisterNamespace("MAIL:MIME:LOADDATA", 0, 0, tmplput_MIME_LoadData, CTX_MIME_ATACH);
1204
1205         /* iterate the WC->attachments; use the above tokens for their contents */
1206         RegisterIterator("MSG:ATTACHNAMES", 0, NULL, iterate_get_registered_Attachments,
1207                          NULL, NULL, CTX_MIME_ATACH, CTX_NONE, IT_NOFLAG);
1208
1209         /* mime renderers translate an attachment into webcit viewable html text */
1210         RegisterMimeRenderer(HKEY("message/rfc822"), render_MAIL);
1211         RegisterMimeRenderer(HKEY("text/vnote"), render_MIME_VNote);
1212         RegisterMimeRenderer(HKEY("text/x-vcard"), render_MIME_VCard);
1213         RegisterMimeRenderer(HKEY("text/vcard"), render_MIME_VCard);
1214         RegisterMimeRenderer(HKEY("text/calendar"), render_MIME_ICS);
1215         RegisterMimeRenderer(HKEY("application/ics"), render_MIME_ICS);
1216         RegisterMimeRenderer(HKEY("text/x-citadel-variformat"), render_MAIL_variformat);
1217         RegisterMimeRenderer(HKEY("text/plain"), render_MAIL_text_plain);
1218         RegisterMimeRenderer(HKEY("text"), render_MAIL_text_plain);
1219         RegisterMimeRenderer(HKEY("text/html"), render_MAIL_html);
1220         RegisterMimeRenderer(HKEY(""), render_MAIL_UNKNOWN);
1221
1222         /* these headers are citserver replies to MSG4 and friends. one evaluator for each */
1223         RegisterMsgHdr(HKEY("nhdr"), examine_nhdr, 0);
1224         RegisterMsgHdr(HKEY("type"), examine_type, 0);
1225         RegisterMsgHdr(HKEY("from"), examine_from, 0);
1226         RegisterMsgHdr(HKEY("subj"), examine_subj, 0);
1227         RegisterMsgHdr(HKEY("msgn"), examine_msgn, 0);
1228         RegisterMsgHdr(HKEY("wefw"), examine_wefw, 0);
1229         RegisterMsgHdr(HKEY("cccc"), examine_cccc, 0);
1230         RegisterMsgHdr(HKEY("hnod"), examine_hnod, 0);
1231         RegisterMsgHdr(HKEY("room"), examine_room, 0);
1232         RegisterMsgHdr(HKEY("rfca"), examine_rfca, 0);
1233         RegisterMsgHdr(HKEY("node"), examine_node, 0);
1234         RegisterMsgHdr(HKEY("rcpt"), examine_rcpt, 0);
1235         RegisterMsgHdr(HKEY("time"), examine_time, 0);
1236         RegisterMsgHdr(HKEY("part"), examine_mime_part, 0);
1237         RegisterMsgHdr(HKEY("text"), examine_text, 1);
1238         /* these are the content-type headers we get infront of a message; put it into the same hash since it doesn't clash. */
1239         RegisterMsgHdr(HKEY("X-Citadel-MSG4-Partnum"), examine_msg4_partnum, 0);
1240         RegisterMsgHdr(HKEY("Content-type"), examine_content_type, 0);
1241         RegisterMsgHdr(HKEY("Content-length"), examine_content_lengh, 0);
1242         RegisterMsgHdr(HKEY("Content-transfer-encoding"), examine_content_encoding, 0); /* do we care? */
1243         RegisterMsgHdr(HKEY("charset"), examine_charset, 0);
1244
1245         /* Don't care about these... */
1246         RegisterMsgHdr(HKEY("pref"), examine_pref, 0);
1247         RegisterMsgHdr(HKEY("suff"), examine_suff, 0);
1248         RegisterMsgHdr(HKEY("path"), examine_path, 0);
1249 }