* follow api-change in several places
[citadel.git] / webcit / messages.c
1 /*
2  * $Id$
3  *
4  * Functions which deal with the fetching and displaying of messages.
5  *
6  */
7
8 #include "webcit.h"
9 #include "webserver.h"
10 #include "groupdav.h"
11
12 HashList *MsgHeaderHandler = NULL;
13 HashList *MsgEvaluators = NULL;
14 HashList *MimeRenderHandler = NULL;
15
16 #define SUBJ_COL_WIDTH_PCT              50      /**< Mailbox view column width */
17 #define SENDER_COL_WIDTH_PCT            30      /**< Mailbox view column width */
18 #define DATE_PLUS_BUTTONS_WIDTH_PCT     20      /**< Mailbox view column width */
19
20
21
22 void display_enter(void);
23 int longcmp_r(const void *s1, const void *s2);
24 int summcmp_subj(const void *s1, const void *s2);
25 int summcmp_rsubj(const void *s1, const void *s2);
26 int summcmp_sender(const void *s1, const void *s2);
27 int summcmp_rsender(const void *s1, const void *s2);
28 int summcmp_date(const void *s1, const void *s2);
29 int summcmp_rdate(const void *s1, const void *s2);
30
31 /*----------------------------------------------------------------------------*/
32
33
34 typedef void (*MsgPartEvaluatorFunc)(message_summary *Sum, StrBuf *Buf);
35
36
37
38 /*----------------------------------------------------------------------------*/
39
40
41
42 /*
43  * I wanna SEE that message!
44  *
45  * msgnum               Message number to display
46  * printable_view       Nonzero to display a printable view
47  * section              Optional for encapsulated message/rfc822 submessage
48  */
49 int read_message(StrBuf *Target, const char *tmpl, long tmpllen, long msgnum, int printable_view, const StrBuf *PartNum) {
50         StrBuf *Buf;
51         StrBuf *HdrToken;
52         StrBuf *FoundCharset;
53         HashPos  *it;
54         void *vMime;
55         message_summary *Msg = NULL;
56         headereval *Hdr;
57         void *vHdr;
58         char buf[SIZ];
59 //      char mime_submessages[256] = "";
60         char reply_references[1024] = "";
61         int Done = 0;
62         int state=0;
63         long len;
64         const char *Key;
65
66         Buf = NewStrBuf();
67         lprintf(1, "----------%s---------MSG4 %ld|%s--------------\n", tmpl, msgnum, ChrPtr(PartNum));
68         serv_printf("MSG4 %ld|%s", msgnum, ChrPtr(PartNum));
69         StrBuf_ServGetln(Buf);
70         if (GetServerStatus(Buf, NULL) != 1) {
71                 StrBufAppendPrintf(Target, "<strong>");
72                 StrBufAppendPrintf(Target, _("ERROR:"));
73                 StrBufAppendPrintf(Target, "</strong> %s<br />\n", &buf[4]);
74                 FreeStrBuf(&Buf);
75                 return 0;
76         }
77
78         /** begin everythingamundo table */
79
80
81         HdrToken = NewStrBuf();
82         Msg = (message_summary *)malloc(sizeof(message_summary));
83         memset(Msg, 0, sizeof(message_summary));
84         Msg->msgnum = msgnum;
85         Msg->PartNum = PartNum;
86         Msg->MsgBody =  (wc_mime_attachment*) malloc(sizeof(wc_mime_attachment));
87         memset(Msg->MsgBody, 0, sizeof(wc_mime_attachment));
88         FoundCharset = NewStrBuf();
89         while ((StrBuf_ServGetln(Buf)>=0) && !Done) {
90                 if ( (StrLength(Buf)==3) && 
91                     !strcmp(ChrPtr(Buf), "000")) 
92                 {
93                         Done = 1;
94                         if (state < 2) {
95                                 lprintf(1, _("unexpected end of message"));
96                                 
97                                 Msg->MsgBody->ContentType = NewStrBufPlain(HKEY("text/html"));
98                                 StrBufAppendPrintf(Msg->MsgBody->Data, "<div><i>");
99                                 StrBufAppendPrintf(Msg->MsgBody->Data, _("unexpected end of message"));
100                                 StrBufAppendPrintf(Msg->MsgBody->Data, " (1)</i><br /><br />\n");
101                                 StrBufAppendPrintf(Msg->MsgBody->Data, "</div>\n");
102                         }
103                         break;
104                 }
105                 switch (state) {
106                 case 0:/* Citadel Message Headers */
107                         if (StrLength(Buf) == 0) {
108                                 state ++;
109                                 break;
110                         }
111                         StrBufExtract_token(HdrToken, Buf, 0, '=');
112                         StrBufCutLeft(Buf, StrLength(HdrToken) + 1);
113                         
114                         lprintf(1, ":: [%s] = [%s]\n", ChrPtr(HdrToken), ChrPtr(Buf));
115                         if (GetHash(MsgHeaderHandler, SKEY(HdrToken), &vHdr) &&
116                             (vHdr != NULL)) {
117                                 Hdr = (headereval*)vHdr;
118                                 Hdr->evaluator(Msg, Buf, FoundCharset);
119                                 if (Hdr->Type == 1) {
120                                         state++;
121                                 }
122                         }
123                         else lprintf(1, "don't know how to handle message header[%s]\n", ChrPtr(HdrToken));
124                         break;
125                 case 1:/* Message Mime Header */
126                         if (StrLength(Buf) == 0) {
127                                 state++;
128                                 if (Msg->MsgBody->ContentType == NULL)
129                                         /* end of header or no header? */
130                                         Msg->MsgBody->ContentType = NewStrBufPlain(HKEY("text/plain"));
131                                  /* usual end of mime header */
132                         }
133                         else
134                         {
135                                 StrBufExtract_token(HdrToken, Buf, 0, ':');
136                                 if (StrLength(HdrToken) > 0) {
137                                         StrBufCutLeft(Buf, StrLength(HdrToken) + 1);
138                                         lprintf(1, ":: [%s] = [%s]\n", ChrPtr(HdrToken), ChrPtr(Buf));
139                                         if (GetHash(MsgHeaderHandler, SKEY(HdrToken), &vHdr) &&
140                                             (vHdr != NULL)) {
141                                                 Hdr = (headereval*)vHdr;
142                                                 Hdr->evaluator(Msg, Buf, FoundCharset);
143                                         }
144                                         break;
145                                 }
146                         }
147                 case 2: /* Message Body */
148                         
149                         if (Msg->MsgBody->size_known > 0) {
150                                 StrBuf_ServGetBLOB(Msg->MsgBody->Data, Msg->MsgBody->length);
151                                 state ++;
152                                         /// todo: check next line, if not 000, append following lines
153                         }
154                         else if (1){
155                                 if (StrLength(Msg->MsgBody->Data) > 0)
156                                         StrBufAppendBufPlain(Msg->MsgBody->Data, "\n", 1, 0);
157                                 StrBufAppendBuf(Msg->MsgBody->Data, Buf, 0);
158                         }
159                         break;
160                 case 3:
161                         StrBufAppendBuf(Msg->MsgBody->Data, Buf, 0);
162                         break;
163                 }
164         }
165
166         if (Msg->AllAttach == NULL)
167                 Msg->AllAttach = NewHash(1,NULL);
168         Put(Msg->AllAttach, SKEY(Msg->MsgBody->PartNum), Msg->MsgBody, DestroyMime);
169         
170         /* strip the bare contenttype, so we ommit charset etc. */
171         StrBufExtract_token(Buf, Msg->MsgBody->ContentType, 0, ';');
172         StrBufTrim(Buf);
173         if (GetHash(MimeRenderHandler, SKEY(Buf), &vHdr) &&
174             (vHdr != NULL)) {
175                 RenderMimeFunc Render;
176                 Render = (RenderMimeFunc)vHdr;
177                 Render(Msg->MsgBody, NULL, FoundCharset);
178         }
179
180         if (StrLength(Msg->reply_references)> 0) {
181                 /* Trim down excessively long lists of thread references.  We eliminate the
182                  * second one in the list so that the thread root remains intact.
183                  */
184                 int rrtok = num_tokens(ChrPtr(Msg->reply_references), '|');
185                 int rrlen = StrLength(Msg->reply_references);
186                 if ( ((rrtok >= 3) && (rrlen > 900)) || (rrtok > 10) ) {
187                         remove_token(reply_references, 1, '|');////todo
188                 }
189         }
190
191         /* Generate a reply-to address */
192         if (StrLength(Msg->Rfca) > 0) {
193                 if (Msg->reply_to == NULL)
194                         Msg->reply_to = NewStrBuf();
195                 if (StrLength(Msg->from) > 0) {
196                         StrBufPrintf(Msg->reply_to, "%s <%s>", ChrPtr(Msg->from), ChrPtr(Msg->Rfca));
197                 }
198                 else {
199                         FlushStrBuf(Msg->reply_to);
200                         StrBufAppendBuf(Msg->reply_to, Msg->Rfca, 0);
201                 }
202         }
203         else 
204         {
205                 if ((StrLength(Msg->OtherNode)>0) && 
206                     (strcasecmp(ChrPtr(Msg->OtherNode), serv_info.serv_nodename)) &&
207                     (strcasecmp(ChrPtr(Msg->OtherNode), serv_info.serv_humannode)) ) 
208                 {
209                         if (Msg->reply_to == NULL)
210                                 Msg->reply_to = NewStrBuf();
211                         StrBufPrintf(Msg->reply_to, 
212                                      "%s @ %s",
213                                      ChrPtr(Msg->from), 
214                                      ChrPtr(Msg->OtherNode));
215                 }
216                 else {
217                         if (Msg->reply_to == NULL)
218                                 Msg->reply_to = NewStrBuf();
219                         FlushStrBuf(Msg->reply_to);
220                         StrBufAppendBuf(Msg->reply_to, Msg->from, 0);
221                 }
222         }
223         it = GetNewHashPos(Msg->AllAttach, 0);
224         while (GetNextHashPos(Msg->AllAttach, it, &len, &Key, &vMime) && 
225                (vMime != NULL)) {
226                 wc_mime_attachment *Mime = (wc_mime_attachment*) vMime;
227                 evaluate_mime_part(Msg, Mime);
228         }
229         DeleteHashPos(&it);
230
231         DoTemplate(tmpl, tmpllen, Target, Msg, CTX_MAILSUM);
232
233         DestroyMessageSummary(Msg);
234         FreeStrBuf(&FoundCharset);
235         FreeStrBuf(&HdrToken);
236         FreeStrBuf(&Buf);
237         return 1;
238 }
239
240
241
242 /*
243  * Unadorned HTML output of an individual message, suitable
244  * for placing in a hidden iframe, for printing, or whatever
245  *
246  * msgnum_as_string == Message number, as a string instead of as a long int
247  */
248 void embed_message(void) {
249         long msgnum = 0L;
250         const StrBuf *Tmpl = sbstr("template");
251
252         msgnum = StrTol(WC->UrlFragment1);
253         if (StrLength(Tmpl) > 0) 
254                 read_message(WC->WBuf, SKEY(Tmpl), msgnum, 0, NULL);
255         else 
256                 read_message(WC->WBuf, HKEY("view_message"), msgnum, 0, NULL);
257 }
258
259
260 /*
261  * Printable view of a message
262  *
263  * msgnum_as_string == Message number, as a string instead of as a long int
264  */
265 void print_message(void) {
266         long msgnum = 0L;
267
268         msgnum = StrTol(WC->UrlFragment1);
269         output_headers(0, 0, 0, 0, 0, 0);
270
271         hprintf("Content-type: text/html\r\n"
272                 "Server: " PACKAGE_STRING "\r\n"
273                 "Connection: close\r\n");
274
275         begin_burst();
276
277         read_message(WC->WBuf, HKEY("view_message_print"), msgnum, 1, NULL);
278
279         wDumpContent(0);
280 }
281
282 /* 
283  * Mobile browser view of message
284  *
285  * @param msg_num_as_string Message number as a string instead of as a long int 
286  */
287 void mobile_message_view(void) {
288   long msgnum = 0L;
289   msgnum = StrTol(WC->UrlFragment1);
290   output_headers(1, 0, 0, 0, 0, 1);
291   begin_burst();
292   do_template("msgcontrols", NULL);
293   read_message(WC->WBuf, HKEY("view_message"), msgnum,1, NULL);
294   wDumpContent(0);
295 }
296
297 /**
298  * \brief Display a message's headers
299  *
300  * \param msgnum_as_string Message number, as a string instead of as a long int
301  */
302 void display_headers(void) {
303         long msgnum = 0L;
304         char buf[1024];
305
306         msgnum = StrTol(WC->UrlFragment1);
307         output_headers(0, 0, 0, 0, 0, 0);
308
309         hprintf("Content-type: text/plain\r\n"
310                 "Server: %s\r\n"
311                 "Connection: close\r\n",
312                 PACKAGE_STRING);
313         begin_burst();
314
315         serv_printf("MSG2 %ld|3", msgnum);
316         serv_getln(buf, sizeof buf);
317         if (buf[0] == '1') {
318                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
319                         wprintf("%s\n", buf);
320                 }
321         }
322
323         wDumpContent(0);
324 }
325
326
327
328 /**
329  * \brief Read message in simple, JavaScript-embeddable form for 'forward'
330  *      or 'reply quoted' operations.
331  *
332  * NOTE: it is VITALLY IMPORTANT that we output no single-quotes or linebreaks
333  *       in this function.  Doing so would throw a JavaScript error in the
334  *       'supplied text' argument to the editor.
335  *
336  * \param msgnum Message number of the message we want to quote
337  * \param forward_attachments Nonzero if we want attachments to be forwarded
338  */
339 void pullquote_message(long msgnum, int forward_attachments, int include_headers) {
340         struct wcsession *WCC = WC;
341         char buf[SIZ];
342         char mime_partnum[256];
343         char mime_filename[256];
344         char mime_content_type[256];
345         char mime_charset[256];
346         char mime_disposition[256];
347         int mime_length;
348         char *attachments = NULL;
349         char *ptr = NULL;
350         int num_attachments = 0;
351         wc_attachment *att;
352         char m_subject[1024];
353         char from[256];
354         char node[256];
355         char rfca[256];
356         char to[256];
357         char reply_to[512];
358         char now[256];
359         int format_type = 0;
360         int nhdr = 0;
361         int bq = 0;
362         int i = 0;
363 #ifdef HAVE_ICONV
364         iconv_t ic = (iconv_t)(-1) ;
365         char *ibuf;                /**< Buffer of characters to be converted */
366         char *obuf;                /**< Buffer for converted characters      */
367         size_t ibuflen;    /**< Length of input buffer         */
368         size_t obuflen;    /**< Length of output buffer       */
369         char *osav;                /**< Saved pointer to output buffer       */
370 #endif
371
372         strcpy(from, "");
373         strcpy(node, "");
374         strcpy(rfca, "");
375         strcpy(reply_to, "");
376         strcpy(mime_content_type, "text/plain");
377         strcpy(mime_charset, "us-ascii");
378
379         serv_printf("MSG4 %ld", msgnum);
380         serv_getln(buf, sizeof buf);
381         if (buf[0] != '1') {
382                 wprintf(_("ERROR:"));
383                 wprintf("%s<br />", &buf[4]);
384                 return;
385         }
386
387         strcpy(m_subject, "");
388
389         while (serv_getln(buf, sizeof buf), strcasecmp(buf, "text")) {
390                 if (!strcmp(buf, "000")) {
391                         wprintf("%s (3)", _("unexpected end of message"));
392                         return;
393                 }
394                 if (include_headers) {
395                         if (!strncasecmp(buf, "nhdr=yes", 8))
396                                 nhdr = 1;
397                         if (nhdr == 1)
398                                 buf[0] = '_';
399                         if (!strncasecmp(buf, "type=", 5))
400                                 format_type = atoi(&buf[5]);
401                         if (!strncasecmp(buf, "from=", 5)) {
402                                 strcpy(from, &buf[5]);
403                                 wprintf(_("from "));
404                                 utf8ify_rfc822_string(from);
405                                 msgescputs(from);
406                         }
407                         if (!strncasecmp(buf, "subj=", 5)) {
408                                 strcpy(m_subject, &buf[5]);
409                         }
410                         if ((!strncasecmp(buf, "hnod=", 5))
411                             && (strcasecmp(&buf[5], serv_info.serv_humannode))) {
412                                 wprintf("(%s) ", &buf[5]);
413                         }
414                         if ((!strncasecmp(buf, "room=", 5))
415                             && (strcasecmp(&buf[5], WC->wc_roomname))
416                             && (!IsEmptyStr(&buf[5])) ) {
417                                 wprintf(_("in "));
418                                 wprintf("%s&gt; ", &buf[5]);
419                         }
420                         if (!strncasecmp(buf, "rfca=", 5)) {
421                                 strcpy(rfca, &buf[5]);
422                                 wprintf("&lt;");
423                                 msgescputs(rfca);
424                                 wprintf("&gt; ");
425                         }
426                         if (!strncasecmp(buf, "node=", 5)) {
427                                 strcpy(node, &buf[5]);
428                                 if ( ((WC->room_flags & QR_NETWORK)
429                                 || ((strcasecmp(&buf[5], serv_info.serv_nodename)
430                                 && (strcasecmp(&buf[5], serv_info.serv_fqdn)))))
431                                 && (IsEmptyStr(rfca))
432                                 ) {
433                                         wprintf("@%s ", &buf[5]);
434                                 }
435                         }
436                         if (!strncasecmp(buf, "rcpt=", 5)) {
437                                 wprintf(_("to "));
438                                 strcpy(to, &buf[5]);
439                                 utf8ify_rfc822_string(to);
440                                 wprintf("%s ", to);
441                         }
442                         if (!strncasecmp(buf, "time=", 5)) {
443                                 webcit_fmt_date(now, atol(&buf[5]), 0);
444                                 wprintf("%s ", now);
445                         }
446                 }
447
448                 /**
449                  * Save attachment info for later.  We can't start downloading them
450                  * yet because we're in the middle of a server transaction.
451                  */
452                 if (!strncasecmp(buf, "part=", 5)) {
453                         ptr = malloc( (strlen(buf) + ((attachments != NULL) ? strlen(attachments) : 0)) ) ;
454                         if (ptr != NULL) {
455                                 ++num_attachments;
456                                 sprintf(ptr, "%s%s\n",
457                                         ((attachments != NULL) ? attachments : ""),
458                                         &buf[5]
459                                 );
460                                 free(attachments);
461                                 attachments = ptr;
462                                 lprintf(9, "attachments=<%s>\n", attachments);
463                         }
464                 }
465
466         }
467
468         if (include_headers) {
469                 wprintf("<br>");
470
471                 utf8ify_rfc822_string(m_subject);
472                 if (!IsEmptyStr(m_subject)) {
473                         wprintf(_("Subject:"));
474                         wprintf(" ");
475                         msgescputs(m_subject);
476                         wprintf("<br />");
477                 }
478
479                 /**
480                  * Begin body
481                  */
482                 wprintf("<br />");
483         }
484
485         /**
486          * Learn the content type
487          */
488         strcpy(mime_content_type, "text/plain");
489         while (serv_getln(buf, sizeof buf), (!IsEmptyStr(buf))) {
490                 if (!strcmp(buf, "000")) {
491                         wprintf("%s (4)", _("unexpected end of message"));
492                         goto ENDBODY;
493                 }
494                 if (!strncasecmp(buf, "Content-type: ", 14)) {
495                         int len;
496                         safestrncpy(mime_content_type, &buf[14],
497                                 sizeof(mime_content_type));
498                         for (i=0; i<strlen(mime_content_type); ++i) {
499                                 if (!strncasecmp(&mime_content_type[i], "charset=", 8)) {
500                                         safestrncpy(mime_charset, &mime_content_type[i+8],
501                                                 sizeof mime_charset);
502                                 }
503                         }
504                         len = strlen(mime_content_type);
505                         for (i=0; i<len; ++i) {
506                                 if (mime_content_type[i] == ';') {
507                                         mime_content_type[i] = 0;
508                                         len = i - 1;
509                                 }
510                         }
511                         len = strlen(mime_charset);
512                         for (i=0; i<len; ++i) {
513                                 if (mime_charset[i] == ';') {
514                                         mime_charset[i] = 0;
515                                         len = i - 1;
516                                 }
517                         }
518                 }
519         }
520
521         /** Set up a character set conversion if we need to (and if we can) */
522 #ifdef HAVE_ICONV
523         if ( (strcasecmp(mime_charset, "us-ascii"))
524            && (strcasecmp(mime_charset, "UTF-8"))
525            && (strcasecmp(mime_charset, ""))
526         ) {
527                 ctdl_iconv_open("UTF-8", mime_charset, &ic);
528                 if (ic == (iconv_t)(-1) ) {
529                         lprintf(5, "%s:%d iconv_open(%s, %s) failed: %s\n",
530                                 __FILE__, __LINE__, "UTF-8", mime_charset, strerror(errno));
531                 }
532         }
533 #endif
534
535         /** Messages in legacy Citadel variformat get handled thusly... */
536         if (!strcasecmp(mime_content_type, "text/x-citadel-variformat")) {
537                 pullquote_fmout();
538         }
539
540         /* Boring old 80-column fixed format text gets handled this way... */
541         else if (!strcasecmp(mime_content_type, "text/plain")) {
542                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
543                         int len;
544                         len = strlen(buf);
545                         if ((len > 0) && (buf[len-1] == '\n')) buf[--len] = 0;
546                         if ((len > 0) && (buf[len-1] == '\r')) buf[--len] = 0;
547
548 #ifdef HAVE_ICONV
549                         if (ic != (iconv_t)(-1) ) {
550                                 ibuf = buf;
551                                 ibuflen = len;
552                                 obuflen = SIZ;
553                                 obuf = (char *) malloc(obuflen);
554                                 osav = obuf;
555                                 iconv(ic, &ibuf, &ibuflen, &obuf, &obuflen);
556                                 osav[SIZ-obuflen] = 0;
557                                 safestrncpy(buf, osav, sizeof buf);
558                                 free(osav);
559                         }
560 #endif
561
562                         len = strlen(buf);
563                         while ((!IsEmptyStr(buf)) && (isspace(buf[len - 1]))) 
564                                 buf[--len] = 0;
565                         if ((bq == 0) &&
566                         ((!strncmp(buf, ">", 1)) || (!strncmp(buf, " >", 2)) )) {
567                                 wprintf("<blockquote>");
568                                 bq = 1;
569                         } else if ((bq == 1) &&
570                                 (strncmp(buf, ">", 1)) && (strncmp(buf, " >", 2)) ) {
571                                 wprintf("</blockquote>");
572                                 bq = 0;
573                         }
574                         wprintf("<tt>");
575                         url(buf, sizeof(buf));
576                         msgescputs1(buf);
577                         wprintf("</tt><br />");
578                 }
579                 wprintf("</i><br />");
580         }
581
582         /** HTML just gets escaped and stuffed back into the editor */
583         else if (!strcasecmp(mime_content_type, "text/html")) {
584                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
585                         strcat(buf, "\n");
586                         msgescputs(buf);
587                 }
588         }//// TODO: charset? utf8?
589
590         /** Unknown weirdness ... don't know how to handle this content type */
591         else {
592                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) { }
593         }
594
595 ENDBODY:
596         /** end of body handler */
597
598         /*
599          * If there were attachments, we have to download them and insert them
600          * into the attachment chain for the forwarded message we are composing.
601          */
602         if ( (forward_attachments) && (num_attachments) ) {
603                 for (i=0; i<num_attachments; ++i) {
604                         extract_token(buf, attachments, i, '\n', sizeof buf);
605                         extract_token(mime_filename, buf, 1, '|', sizeof mime_filename);
606                         extract_token(mime_partnum, buf, 2, '|', sizeof mime_partnum);
607                         extract_token(mime_disposition, buf, 3, '|', sizeof mime_disposition);
608                         extract_token(mime_content_type, buf, 4, '|', sizeof mime_content_type);
609                         mime_length = extract_int(buf, 5);
610
611                         /*
612                          * tracing  ... uncomment if necessary
613                          *
614                          */
615                         lprintf(9, "fwd filename: %s\n", mime_filename);
616                         lprintf(9, "fwd partnum : %s\n", mime_partnum);
617                         lprintf(9, "fwd conttype: %s\n", mime_content_type);
618                         lprintf(9, "fwd dispose : %s\n", mime_disposition);
619                         lprintf(9, "fwd length  : %d\n", mime_length);
620
621                         if ( (!strcasecmp(mime_disposition, "inline"))
622                            || (!strcasecmp(mime_disposition, "attachment")) ) {
623                 
624                                 int n;
625                                 char N[64];
626                                 /* Create an attachment struct from this mime part... */
627                                 att = malloc(sizeof(wc_attachment));
628                                 memset(att, 0, sizeof(wc_attachment));
629                                 att->length = mime_length;
630                                 att->content_type = NewStrBufPlain(mime_content_type, -1);
631                                 att->filename = NewStrBufPlain(mime_filename, -1);
632                                 att->data = load_mimepart(msgnum, mime_partnum);
633                 
634                                 if (WCC->attachments == NULL)
635                                         WCC->attachments = NewHash(1, NULL);
636                                 /* And add it to the list. */
637                                 n = snprintf(N, sizeof N, "%d", GetCount(WCC->attachments) + 1);
638                                 Put(WCC->attachments, N, n, att, free_attachment);
639                         }
640
641                 }
642         }
643
644 #ifdef HAVE_ICONV
645         if (ic != (iconv_t)(-1) ) {
646                 iconv_close(ic);
647         }
648 #endif
649
650         if (attachments != NULL) {
651                 free(attachments);
652         }
653 }
654
655
656
657
658 message_summary *ReadOneMessageSummary(StrBuf *RawMessage, const char *DefaultSubject, long MsgNum) 
659 {
660         void                 *vEval;
661         MsgPartEvaluatorFunc  Eval;
662         message_summary      *Msg;
663         StrBuf *Buf;
664         const char *buf;
665         const char *ebuf;
666         int nBuf;
667         long len;
668         
669         Buf = NewStrBuf();
670
671         serv_printf("MSG0 %ld|1", MsgNum);      /* ask for headers only */
672         
673         StrBuf_ServGetln(Buf);
674         if (GetServerStatus(Buf, NULL) == 1) {
675                 FreeStrBuf(&Buf);
676                 return NULL;
677         }
678
679         Msg = (message_summary*)malloc(sizeof(message_summary));
680         memset(Msg, 0, sizeof(message_summary));
681         while (len = StrBuf_ServGetln(Buf),
682                ((len != 3)  ||
683                 strcmp(ChrPtr(Buf), "000")== 0)){
684                 buf = ChrPtr(Buf);
685                 ebuf = strchr(ChrPtr(Buf), '=');
686                 nBuf = ebuf - buf;
687                 if (GetHash(MsgEvaluators, buf, nBuf, &vEval) && vEval != NULL) {
688                         Eval = (MsgPartEvaluatorFunc) vEval;
689                         StrBufCutLeft(Buf, nBuf + 1);
690                         Eval(Msg, Buf);
691                 }
692                 else lprintf(1, "Don't know how to handle Message Headerline [%s]", ChrPtr(Buf));
693         }
694         return Msg;
695 }
696
697
698 /**
699  * \brief display the adressbook overview
700  * \param msgnum the citadel message number
701  * \param alpha what????
702  */
703 void display_addressbook(long msgnum, char alpha) {
704         //char buf[SIZ];
705         /* char mime_partnum[SIZ]; */
706 /*      char mime_filename[SIZ]; */
707 /*      char mime_content_type[SIZ]; */
708         ///char mime_disposition[SIZ];
709         //int mime_length;
710         char vcard_partnum[SIZ];
711         char *vcard_source = NULL;
712         message_summary summ;////TODO: this will leak
713
714         memset(&summ, 0, sizeof(summ));
715         ///safestrncpy(summ.subj, _("(no subject)"), sizeof summ.subj);
716 ///Load Message headers
717 //      Msg = 
718         if (!IsEmptyStr(vcard_partnum)) {
719                 vcard_source = load_mimepart(msgnum, vcard_partnum);
720                 if (vcard_source != NULL) {
721
722                         /** Display the summary line */
723                         display_vcard(WC->WBuf, vcard_source, alpha, 0, NULL,msgnum);
724
725                         /** If it's my vCard I can edit it */
726                         if (    (!strcasecmp(WC->wc_roomname, USERCONFIGROOM))
727                                 || (!strcasecmp(&WC->wc_roomname[11], USERCONFIGROOM))
728                                 || (WC->wc_view == VIEW_ADDRESSBOOK)
729                         ) {
730                                 wprintf("<a href=\"edit_vcard?"
731                                         "msgnum=%ld&partnum=%s\">",
732                                         msgnum, vcard_partnum);
733                                 wprintf("[%s]</a>", _("edit"));
734                         }
735
736                         free(vcard_source);
737                 }
738         }
739
740 }
741
742
743
744 /**
745  * \brief  If it's an old "Firstname Lastname" style record, try to convert it.
746  * \param namebuf name to analyze, reverse if nescessary
747  */
748 void lastfirst_firstlast(char *namebuf) {
749         char firstname[SIZ];
750         char lastname[SIZ];
751         int i;
752
753         if (namebuf == NULL) return;
754         if (strchr(namebuf, ';') != NULL) return;
755
756         i = num_tokens(namebuf, ' ');
757         if (i < 2) return;
758
759         extract_token(lastname, namebuf, i-1, ' ', sizeof lastname);
760         remove_token(namebuf, i-1, ' ');
761         strcpy(firstname, namebuf);
762         sprintf(namebuf, "%s; %s", lastname, firstname);
763 }
764
765 /**
766  * \brief fetch what??? name
767  * \param msgnum the citadel message number
768  * \param namebuf where to put the name in???
769  */
770 void fetch_ab_name(message_summary *Msg, char *namebuf) {
771         char buf[SIZ];
772         char mime_partnum[SIZ];
773         char mime_filename[SIZ];
774         char mime_content_type[SIZ];
775         char mime_disposition[SIZ];
776         int mime_length;
777         char vcard_partnum[SIZ];
778         char *vcard_source = NULL;
779         int i, len;
780         message_summary summ;/// TODO this will lak
781
782         if (namebuf == NULL) return;
783         strcpy(namebuf, "");
784
785         memset(&summ, 0, sizeof(summ));
786         //////safestrncpy(summ.subj, "(no subject)", sizeof summ.subj);
787
788         sprintf(buf, "MSG0 %ld|0", Msg->msgnum);        /** unfortunately we need the mime info now */
789         serv_puts(buf);
790         serv_getln(buf, sizeof buf);
791         if (buf[0] != '1') return;
792
793         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
794                 if (!strncasecmp(buf, "part=", 5)) {
795                         extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
796                         extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
797                         extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
798                         extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
799                         mime_length = extract_int(&buf[5], 5);
800
801                         if (  (!strcasecmp(mime_content_type, "text/x-vcard"))
802                            || (!strcasecmp(mime_content_type, "text/vcard")) ) {
803                                 strcpy(vcard_partnum, mime_partnum);
804                         }
805
806                 }
807         }
808
809         if (!IsEmptyStr(vcard_partnum)) {
810                 vcard_source = load_mimepart(Msg->msgnum, vcard_partnum);
811                 if (vcard_source != NULL) {
812
813                         /* Grab the name off the card */
814                         display_vcard(WC->WBuf, vcard_source, 0, 0, namebuf, Msg->msgnum);
815
816                         free(vcard_source);
817                 }
818         }
819
820         lastfirst_firstlast(namebuf);
821         striplt(namebuf);
822         len = strlen(namebuf);
823         for (i=0; i<len; ++i) {
824                 if (namebuf[i] != ';') return;
825         }
826         strcpy(namebuf, _("(no name)"));
827 }
828
829
830
831
832
833 /*
834  * load message pointers from the server for a "read messages" operation
835  *
836  * servcmd:             the citadel command to send to the citserver
837  * with_headers:        also include some of the headers with the message numbers (more expensive)
838  */
839 int load_msg_ptrs(char *servcmd, int with_headers)
840 {
841         StrBuf* FoundCharset = NULL;
842         struct wcsession *WCC = WC;
843         message_summary *Msg;
844         StrBuf *Buf, *Buf2;
845         ///char buf[1024];
846         ///time_t datestamp;
847         //char fullname[128];
848         //char nodename[128];
849         //char inetaddr[128];
850         //char subject[1024];
851         ///char *ptr;
852         int nummsgs;
853         ////int sbjlen;
854         int maxload = 0;
855         long len;
856         int n;
857         ////int num_summ_alloc = 0;
858
859         if (WCC->summ != NULL) {
860                 if (WCC->summ != NULL)
861                         DeleteHash(&WCC->summ);
862         }
863         WCC->summ = NewHash(1, Flathash);
864         nummsgs = 0;
865         maxload = 10000;
866         
867         Buf = NewStrBuf();
868         serv_puts(servcmd);
869         StrBuf_ServGetln(Buf);
870         if (GetServerStatus(Buf, NULL) != 1) {
871                 FreeStrBuf(&Buf);
872                 return (nummsgs);
873         }
874 // TODO                         if (with_headers) { //// TODO: Have Attachments?
875         Buf2 = NewStrBuf();
876         while (len = StrBuf_ServGetln(Buf),
877                ((len != 3)  ||
878                 strcmp(ChrPtr(Buf), "000")!= 0))
879         {
880                 if (nummsgs < maxload) {
881                         Msg = (message_summary*)malloc(sizeof(message_summary));
882                         memset(Msg, 0, sizeof(message_summary));
883
884                         Msg->msgnum = StrBufExtract_long(Buf, 0, '|');
885                         Msg->date = StrBufExtract_long(Buf, 1, '|');
886
887                         Msg->from = NewStrBufPlain(NULL, StrLength(Buf));
888                         StrBufExtract_token(Buf2, Buf, 2, '|');
889                         if (StrLength(Buf2) != 0) {
890                                 /** Handle senders with RFC2047 encoding */
891                                 StrBuf_RFC822_to_Utf8(Msg->from, Buf2, WCC->DefaultCharset, FoundCharset);
892                         }
893                         
894                         /** Nodename */
895                         StrBufExtract_token(Buf2, Buf, 3, '|');
896                         if ((StrLength(Buf2) !=0 ) &&
897                             ( ((WCC->room_flags & QR_NETWORK)
898                                || ((strcasecmp(ChrPtr(Buf2), serv_info.serv_nodename)
899                                     && (strcasecmp(ChrPtr(Buf2), serv_info.serv_fqdn)))))))
900                         {
901                                 StrBufAppendBufPlain(Msg->from, HKEY(" @ "), 0);
902                                 StrBufAppendBuf(Msg->from, Buf2, 0);
903                         }
904
905                         /** Not used:
906                         StrBufExtract_token(Msg->inetaddr, Buf, 4, '|');
907                         */
908
909                         Msg->subj = NewStrBufPlain(NULL, StrLength(Buf));
910                         StrBufExtract_token(Buf2,  Buf, 5, '|');
911                         if (StrLength(Buf2) == 0)
912                                 StrBufAppendBufPlain(Msg->subj, _("(no subj)"), 0, -1);
913                         else {
914                                 StrBuf_RFC822_to_Utf8(Msg->subj, Buf2, WCC->DefaultCharset, FoundCharset);
915                                 if ((StrLength(Msg->subj) > 75) && 
916                                     (StrBuf_Utf8StrLen(Msg->subj) > 75)) {
917                                         StrBuf_Utf8StrCut(Msg->subj, 72);
918                                         StrBufAppendBufPlain(Msg->subj, HKEY("..."), 0);
919                                 }
920                         }
921
922
923                         if ((StrLength(Msg->from) > 25) && 
924                             (StrBuf_Utf8StrLen(Msg->from) > 25)) {
925                                 StrBuf_Utf8StrCut(Msg->from, 23);
926                                 StrBufAppendBufPlain(Msg->from, HKEY("..."), 0);
927                         }
928                         n = Msg->msgnum;
929                         Put(WCC->summ, (const char *)&n, sizeof(n), Msg, DestroyMessageSummary);
930                 }
931                 nummsgs++;
932         }
933         FreeStrBuf(&Buf2);
934         FreeStrBuf(&Buf);
935         return (nummsgs);
936 }
937
938
939 inline message_summary* GetMessagePtrAt(int n, HashList *Summ)
940 {
941         void *vMsg;
942         if (Summ == NULL)
943                 return NULL;
944         GetHash(Summ, (const char*)&n, sizeof(n), &vMsg);
945         return (message_summary*) vMsg;
946 }
947
948
949 void DrawMessageSummarySelector(StrBuf *BBViewToolBar, long maxmsgs, long startmsg)
950 {
951         struct wcsession *WCC = WC;
952         message_summary* Msg;
953         int lo, hi, n;
954         int i = 0;
955         long StartMsg;
956         void *vMsg;
957         long hklen;
958         const char *key;
959         int done = 0;
960         int nItems;
961         HashPos *At;
962         long vector[16];
963         StrBuf *Selector = NewStrBuf();
964
965         At = GetNewHashPos(WCC->summ, (lbstr("SortOrder") == 1)? -maxmsgs : maxmsgs);
966         nItems = GetCount(WCC->summ);
967         
968         vector[0] = 7;
969         vector[1] = startmsg;
970         vector[2] = maxmsgs;
971         vector[3] = 0;
972         vector[4] = 1;
973
974         while (!done) {
975                 lo = GetHashPosCounter(At);
976                 if (lo + maxmsgs > nItems) {
977                         hi = nItems;
978                 }
979                 else {
980                         hi = lo + maxmsgs;
981                 }
982                 done = !GetNextHashPos(WCC->summ, At, &hklen, &key, &vMsg);
983                 Msg = (message_summary*) vMsg;
984                 n = (Msg==NULL)? 0 : Msg->msgnum;
985                 if (i == 0)
986                         StartMsg = n;
987                 vector[4] = lo;
988                 vector[5] = hi;
989                 vector[6] = n;
990                 FlushStrBuf(BBViewToolBar); /** abuse our target buffer to contstruct one item in it */
991                 DoTemplate(HKEY("select_messageindex"), BBViewToolBar, &vector, CTX_LONGVECTOR);
992                 StrBufAppendBuf(Selector, BBViewToolBar, 0);
993                 i++;
994         }
995         vector[6] = StartMsg;
996         FlushStrBuf(BBViewToolBar);
997         DoTemplate(HKEY("select_messageindex_all"), BBViewToolBar, &vector, CTX_LONGVECTOR);
998         StrBufAppendBuf(Selector, BBViewToolBar, 0);
999         
1000         FlushStrBuf(BBViewToolBar);
1001         DoTemplate(HKEY("msg_listselector"), BBViewToolBar, Selector, CTX_STRBUF);
1002         FreeStrBuf(&Selector);
1003 }
1004
1005
1006 /*
1007  * command loop for reading messages
1008  *
1009  * Set oper to "readnew" or "readold" or "readfwd" or "headers"
1010  */
1011 void readloop(char *oper)
1012 {
1013         StrBuf *BBViewToolBar = NULL;
1014         void *vMsg;
1015         message_summary *Msg;
1016         char cmd[256] = "";
1017         char buf[SIZ];
1018         char old_msgs[SIZ];
1019         int a = 0;
1020         ///int b = 0;
1021         int nummsgs;
1022         long startmsg = 0;
1023         int maxmsgs;
1024         long *displayed_msgs = NULL;
1025         int num_displayed = 0;
1026         int is_summary = 0;
1027         int is_addressbook = 0;
1028         int is_singlecard = 0;
1029         int is_calendar = 0;
1030         struct calview calv;
1031         int is_tasks = 0;
1032         int is_notes = 0;
1033         int is_bbview = 0;
1034         int lowest_displayed = (-1);
1035         int highest_displayed = 0;
1036         addrbookent *addrbook = NULL;
1037         int num_ab = 0;
1038         int bbs_reverse = 0;
1039         struct wcsession *WCC = WC;
1040         HashPos *at;
1041         const char *HashKey;
1042         long HKLen;
1043         int care_for_empty_list = 0;
1044         int load_seen = 0;
1045         int sortit = 0;
1046
1047         switch (WCC->wc_view) {
1048         case VIEW_WIKI:
1049                 sprintf(buf, "wiki?room=%s&page=home", WCC->wc_roomname);
1050                 http_redirect(buf);
1051                 return;
1052         case VIEW_CALENDAR:
1053                 load_seen = 1;
1054                 is_calendar = 1;
1055                 strcpy(cmd, "MSGS ALL|||1");
1056                 maxmsgs = 32767;
1057                 parse_calendar_view_request(&calv);
1058                 break;
1059         case VIEW_TASKS:
1060                 is_tasks = 1;
1061                 strcpy(cmd, "MSGS ALL");
1062                 maxmsgs = 32767;
1063                 break;
1064         case VIEW_NOTES:
1065                 is_notes = 1;
1066                 strcpy(cmd, "MSGS ALL");
1067                 maxmsgs = 32767;
1068                 wprintf("<div id=\"new_notes_here\"></div>\n");
1069                 break;
1070         case VIEW_ADDRESSBOOK:
1071                 is_singlecard = ibstr("is_singlecard");
1072                 if (maxmsgs > 1) {
1073                         is_addressbook = 1;
1074                         if (!strcmp(oper, "do_search")) {
1075                                 snprintf(cmd, sizeof(cmd), "MSGS SEARCH|%s", bstr("query"));
1076                         }
1077                         else {
1078                                 strcpy(cmd, "MSGS ALL");
1079                         }
1080                         maxmsgs = 9999999;
1081                         break;
1082                 }
1083
1084         default:
1085                 care_for_empty_list = 1;
1086                 startmsg = lbstr("startmsg");
1087                 if (havebstr("maxmsgs"))
1088                         maxmsgs = ibstr("maxmsgs");
1089                 is_summary = (ibstr("is_summary") && !WCC->is_mobile);
1090                 if (maxmsgs == 0) maxmsgs = DEFAULT_MAXMSGS;
1091                 
1092
1093                 
1094                 /*
1095                  * When in summary mode, always show ALL messages instead of just
1096                  * new or old.  Otherwise, show what the user asked for.
1097                  */
1098                 if (!strcmp(oper, "readnew")) {
1099                         strcpy(cmd, "MSGS NEW");
1100                 }
1101                 else if (!strcmp(oper, "readold")) {
1102                         strcpy(cmd, "MSGS OLD");
1103                 }
1104                 else if (!strcmp(oper, "do_search")) {
1105                         snprintf(cmd, sizeof(cmd), "MSGS SEARCH|%s", bstr("query"));
1106                 }
1107                 else {
1108                         strcpy(cmd, "MSGS ALL");
1109                 }
1110                 
1111                 if ((WCC->wc_view == VIEW_MAILBOX) && (maxmsgs > 1) && !WCC->is_mobile) {
1112                         is_summary = 1;
1113                         if (!strcmp(oper, "do_search")) {
1114                                 snprintf(cmd, sizeof(cmd), "MSGS SEARCH|%s", bstr("query"));
1115                         }
1116                         else {
1117                                 strcpy(cmd, "MSGS ALL");
1118                         }
1119                 }
1120
1121                 is_bbview = !is_summary;
1122                 if (is_summary) {                       /**< fetch header summary */
1123                         load_seen = 1;
1124                         snprintf(cmd, sizeof(cmd), "MSGS %s|%s||1",
1125                                  (!strcmp(oper, "do_search") ? "SEARCH" : "ALL"),
1126                                  (!strcmp(oper, "do_search") ? bstr("query") : "")
1127                                 );
1128                         startmsg = 1;
1129                         maxmsgs = 9999999;
1130                 } 
1131                 if (startmsg == 0L) {
1132                         if (bbs_reverse) {
1133                                 Msg = GetMessagePtrAt((nummsgs >= maxmsgs) ? (nummsgs - maxmsgs) : 0, WCC->summ);
1134                                 startmsg = (Msg==NULL)? 0 : Msg->msgnum;
1135                         }
1136                         else {
1137                                 Msg = GetMessagePtrAt(0, WCC->summ);
1138                                 startmsg = (Msg==NULL)? 0 : Msg->msgnum;
1139                         }
1140                 }
1141                 sortit = is_summary || WCC->is_mobile;
1142         }
1143
1144
1145         output_headers(1, 1, 1, 0, 0, 0);
1146
1147         /*
1148         if (WCC->is_mobile) {
1149                 maxmsgs = 20;
1150                 snprintf(cmd, sizeof(cmd), "MSGS %s|%s||1",
1151                         (!strcmp(oper, "do_search") ? "SEARCH" : "ALL"),
1152                         (!strcmp(oper, "do_search") ? bstr("query") : "")
1153                 );
1154                 SortBy =  eRDate;
1155         }
1156
1157         /*
1158          * Are we doing a summary view?  If so, we need to know old messages
1159          * and new messages, so we can do that pretty boldface thing for the
1160          * new messages.
1161          */
1162
1163
1164         nummsgs = load_msg_ptrs(cmd, (is_summary || WCC->is_mobile));
1165         if (nummsgs == 0) {
1166                 if (care_for_empty_list) {
1167                         wprintf("<div align=\"center\"><br /><em>");
1168                         if (!strcmp(oper, "readnew")) {
1169                                 wprintf(_("No new messages."));
1170                         } else if (!strcmp(oper, "readold")) {
1171                                 wprintf(_("No old messages."));
1172                         } else {
1173                                 wprintf(_("No messages here."));
1174                         }
1175                         wprintf("</em><br /></div>\n");
1176                 }
1177
1178                 goto DONE;
1179         }
1180
1181         if (load_seen){
1182                 void *vMsg;
1183
1184                 strcpy(old_msgs, "");
1185                 serv_puts("GTSN");
1186                 serv_getln(buf, sizeof buf);
1187                 if (buf[0] == '2') {
1188                         strcpy(old_msgs, &buf[4]);
1189                 }
1190                 at = GetNewHashPos(WCC->summ, 0);
1191                 while (GetNextHashPos(WCC->summ, at, &HKLen, &HashKey, &vMsg)) {
1192                         /** Are you a new message, or an old message? */
1193                         Msg = (message_summary*) vMsg;
1194                         if (is_msg_in_mset(old_msgs, Msg->msgnum)) {
1195                                 Msg->is_new = 0;
1196                         }
1197                         else {
1198                                 Msg->is_new = 1;
1199                         }
1200                 }
1201                 DeleteHashPos(&at);
1202         }
1203
1204         if (sortit) {
1205                 CompareFunc SortIt;
1206                 SortIt =  RetrieveSort(CTX_MAILSUM, NULL, 
1207                                        HKEY("date"), 2);
1208                 if (SortIt != NULL)
1209                         SortByPayload(WCC->summ, SortIt);
1210         }
1211
1212         if (is_summary) {
1213                 do_template("summary_header", NULL);
1214         } else if (WCC->is_mobile) {
1215                 wprintf("<div id=\"message_list\">");
1216         }
1217
1218
1219         /**
1220          * If we're not currently looking at ALL requested
1221          * messages, then display the selector bar
1222          */
1223         if (is_bbview)  {
1224                 BBViewToolBar = NewStrBuf();
1225                 maxmsgs = 20; //// todo?
1226
1227                 DrawMessageSummarySelector(BBViewToolBar, maxmsgs, startmsg);
1228                 StrBufAppendBuf(WCC->WBuf, BBViewToolBar, 0);
1229         }
1230                         
1231         at = GetNewHashPos(WCC->summ, 0);
1232         while (GetNextHashPos(WCC->summ, at, &HKLen, &HashKey, &vMsg)) {
1233                 Msg = (message_summary*) vMsg;          
1234                 if ((Msg->msgnum >= startmsg) && (num_displayed < maxmsgs)) {
1235                                 
1236                         /** Display the message */
1237                         if (is_summary) {
1238                                 DoTemplate(HKEY("section_mailsummary"), NULL, Msg, CTX_MAILSUM);
1239                         }
1240                         else if (is_addressbook) {
1241                                 fetch_ab_name(Msg, buf);
1242                                 ++num_ab;
1243                                 addrbook = realloc(addrbook,
1244                                                    (sizeof(addrbookent) * num_ab) );
1245                                 safestrncpy(addrbook[num_ab-1].ab_name, buf,
1246                                             sizeof(addrbook[num_ab-1].ab_name));
1247                                 addrbook[num_ab-1].ab_msgnum = Msg->msgnum;
1248                         }
1249                         else if (is_calendar) {
1250                                 load_calendar_item(Msg, Msg->is_new, &calv);
1251                         }
1252                         else if (is_tasks) {
1253                                 display_task(Msg, Msg->is_new);
1254                         }
1255                         else if (is_notes) {
1256                                 display_note(Msg, Msg->is_new);
1257                         } else if (WCC->is_mobile) {
1258                                 DoTemplate(HKEY("section_mailsummary"), NULL, Msg, CTX_MAILSUM);
1259                         }
1260                         else {
1261                                 if (displayed_msgs == NULL) {
1262                                         displayed_msgs = malloc(sizeof(long) *
1263                                                                 (maxmsgs<nummsgs ? maxmsgs : nummsgs));
1264                                 }
1265                                 displayed_msgs[num_displayed] = Msg->msgnum;
1266                         }
1267                         
1268                         if (lowest_displayed < 0) lowest_displayed = a;
1269                         highest_displayed = a;
1270                         
1271                         ++num_displayed;
1272                 }
1273         }
1274         DeleteHashPos(&at);
1275
1276         /** Output loop */
1277         if (displayed_msgs != NULL) {
1278                 if (bbs_reverse) {
1279                         ////TODOqsort(displayed_msgs, num_displayed, sizeof(long), qlongcmp_r);
1280                 }
1281
1282                 /** if we do a split bbview in the future, begin messages div here */
1283
1284                 for (a=0; a<num_displayed; ++a) {
1285                         read_message(WC->WBuf, HKEY("view_message"), displayed_msgs[a], 0, NULL);
1286                 }
1287
1288                 /** if we do a split bbview in the future, end messages div here */
1289
1290                 free(displayed_msgs);
1291                 displayed_msgs = NULL;
1292         }
1293
1294         if (is_summary) {
1295                 wprintf("</table>"
1296                         "</div>\n");                    /**< end of 'fix_scrollbar_bug' div */
1297                 wprintf("</div>");                      /**< end of 'message_list' div */
1298                 
1299                 /** Here's the grab-it-to-resize-the-message-list widget */
1300                 wprintf("<div id=\"resize_msglist\" "
1301                         "onMouseDown=\"CtdlResizeMsgListMouseDown(event)\">"
1302                         "<div class=\"fix_scrollbar_bug\"> <hr>"
1303                         "</div></div>\n"
1304                 );
1305
1306                 wprintf("<div id=\"preview_pane\">");   /**< The preview pane will initially be empty */
1307         } else if (WCC->is_mobile) {
1308                 wprintf("</div>");
1309         }
1310
1311         /**
1312          * Bump these because although we're thinking in zero base, the user
1313          * is a drooling idiot and is thinking in one base.
1314          */
1315         ++lowest_displayed;
1316         ++highest_displayed;
1317
1318         /**
1319          * If we're not currently looking at ALL requested
1320          * messages, then display the selector bar
1321          */
1322         if (is_bbview) {
1323                 /** begin bbview scroller */
1324                 StrBufAppendBuf(WCC->WBuf, BBViewToolBar, 0);
1325         }
1326         
1327 DONE:
1328         if (is_tasks) {
1329                 do_tasks_view();        /** Render the task list */
1330         }
1331
1332         if (is_calendar) {
1333                 render_calendar_view(&calv);
1334         }
1335
1336         if (is_addressbook) {
1337                 do_addrbook_view(addrbook, num_ab);     /** Render the address book */
1338         }
1339
1340         /** Note: wDumpContent() will output one additional </div> tag. */
1341         wprintf("</div>\n");            /** end of 'content' div */
1342         wDumpContent(1);
1343
1344         /** free the summary */
1345         if (WCC->summ != NULL) {
1346                 DeleteHash(&WCC->summ);
1347         }
1348         if (addrbook != NULL) free(addrbook);
1349         FreeStrBuf(&BBViewToolBar);
1350 }
1351
1352
1353 /*
1354  * Back end for post_message()
1355  * ... this is where the actual message gets transmitted to the server.
1356  */
1357 void post_mime_to_server(void) {
1358         struct wcsession *WCC = WC;
1359         char top_boundary[SIZ];
1360         char alt_boundary[SIZ];
1361         int is_multipart = 0;
1362         static int seq = 0;
1363         wc_attachment *att;
1364         char *encoded;
1365         size_t encoded_length;
1366         size_t encoded_strlen;
1367         char *txtmail = NULL;
1368
1369         sprintf(top_boundary, "Citadel--Multipart--%s--%04x--%04x",
1370                 serv_info.serv_fqdn,
1371                 getpid(),
1372                 ++seq
1373         );
1374         sprintf(alt_boundary, "Citadel--Multipart--%s--%04x--%04x",
1375                 serv_info.serv_fqdn,
1376                 getpid(),
1377                 ++seq
1378         );
1379
1380         /* RFC2045 requires this, and some clients look for it... */
1381         serv_puts("MIME-Version: 1.0");
1382         serv_puts("X-Mailer: " PACKAGE_STRING);
1383
1384         /* If there are attachments, we have to do multipart/mixed */
1385         if (GetCount(WCC->attachments) > 0) {
1386                 is_multipart = 1;
1387         }
1388
1389         if (is_multipart) {
1390                 /* Remember, serv_printf() appends an extra newline */
1391                 serv_printf("Content-type: multipart/mixed; boundary=\"%s\"\n", top_boundary);
1392                 serv_printf("This is a multipart message in MIME format.\n");
1393                 serv_printf("--%s", top_boundary);
1394         }
1395
1396         /* Remember, serv_printf() appends an extra newline */
1397         serv_printf("Content-type: multipart/alternative; "
1398                 "boundary=\"%s\"\n", alt_boundary);
1399         serv_printf("This is a multipart message in MIME format.\n");
1400         serv_printf("--%s", alt_boundary);
1401
1402         serv_puts("Content-type: text/plain; charset=utf-8");
1403         serv_puts("Content-Transfer-Encoding: quoted-printable");
1404         serv_puts("");
1405         txtmail = html_to_ascii(bstr("msgtext"), 0, 80, 0);
1406         text_to_server_qp(txtmail);     /* Transmit message in quoted-printable encoding */
1407         free(txtmail);
1408
1409         serv_printf("--%s", alt_boundary);
1410
1411         serv_puts("Content-type: text/html; charset=utf-8");
1412         serv_puts("Content-Transfer-Encoding: quoted-printable");
1413         serv_puts("");
1414         serv_puts("<html><body>\r\n");
1415         text_to_server_qp(bstr("msgtext"));     /* Transmit message in quoted-printable encoding */
1416         serv_puts("</body></html>\r\n");
1417
1418         serv_printf("--%s--", alt_boundary);
1419         
1420         if (is_multipart) {
1421                 long len;
1422                 const char *Key; 
1423                 void *vAtt;
1424                 HashPos  *it;
1425
1426                 /* Add in the attachments */
1427                 it = GetNewHashPos(WCC->attachments, 0);
1428                 while (GetNextHashPos(WCC->attachments, it, &len, &Key, &vAtt)) {
1429                         att = (wc_attachment*)vAtt;
1430                         encoded_length = ((att->length * 150) / 100);
1431                         encoded = malloc(encoded_length);
1432                         if (encoded == NULL) break;
1433                         encoded_strlen = CtdlEncodeBase64(encoded, att->data, att->length, 1);
1434
1435                         serv_printf("--%s", top_boundary);
1436                         serv_printf("Content-type: %s", ChrPtr(att->content_type));
1437                         serv_printf("Content-disposition: attachment; filename=\"%s\"", ChrPtr(att->filename));
1438                         serv_puts("Content-transfer-encoding: base64");
1439                         serv_puts("");
1440                         serv_write(encoded, encoded_strlen);
1441                         serv_puts("");
1442                         serv_puts("");
1443                         free(encoded);
1444                 }
1445                 serv_printf("--%s--", top_boundary);
1446                 DeleteHashPos(&it);
1447         }
1448
1449         serv_puts("000");
1450 }
1451
1452
1453 /*
1454  * Post message (or don't post message)
1455  *
1456  * Note regarding the "dont_post" variable:
1457  * A random value (actually, it's just a timestamp) is inserted as a hidden
1458  * field called "postseq" when the display_enter page is generated.  This
1459  * value is checked when posting, using the static variable dont_post.  If a
1460  * user attempts to post twice using the same dont_post value, the message is
1461  * discarded.  This prevents the accidental double-saving of the same message
1462  * if the user happens to click the browser "back" button.
1463  */
1464 void post_message(void)
1465 {
1466         char buf[1024];
1467         StrBuf *encoded_subject = NULL;
1468         static long dont_post = (-1L);
1469         wc_attachment *att;
1470         int is_anonymous = 0;
1471         const StrBuf *display_name = NULL;
1472         struct wcsession *WCC = WC;
1473         
1474         if (havebstr("force_room")) {
1475                 gotoroom(bstr("force_room"));
1476         }
1477
1478         if (havebstr("display_name")) {
1479                 display_name = sbstr("display_name");
1480                 if (!strcmp(ChrPtr(display_name), "__ANONYMOUS__")) {
1481                         display_name = NULL;
1482                         is_anonymous = 1;
1483                 }
1484         }
1485
1486         if (WCC->upload_length > 0) {
1487                 const char *pch;
1488                 int n;
1489                 char N[64];
1490
1491                 lprintf(9, "%s:%d: we are uploading %d bytes\n", __FILE__, __LINE__, WCC->upload_length);
1492                 /** There's an attachment.  Save it to this struct... */
1493                 att = malloc(sizeof(wc_attachment));
1494                 memset(att, 0, sizeof(wc_attachment));
1495                 att->length = WCC->upload_length;
1496                 att->content_type = NewStrBufPlain(WCC->upload_content_type, -1);
1497                 att->filename = NewStrBufPlain(WCC->upload_filename, -1);
1498                 
1499                 
1500                 if (WCC->attachments == NULL)
1501                         WCC->attachments = NewHash(1, NULL);
1502                 /* And add it to the list. */
1503                 n = snprintf(N, sizeof N, "%d", GetCount(WCC->attachments) + 1);
1504                 Put(WCC->attachments, N, n, att, free_attachment);
1505
1506                 /**
1507                  * Mozilla sends a simple filename, which is what we want,
1508                  * but Satan's Browser sends an entire pathname.  Reduce
1509                  * the path to just a filename if we need to.
1510                  */
1511                 pch = strrchr(ChrPtr(att->filename), '/');
1512                 if (pch != NULL) {
1513                         StrBufCutLeft(att->filename, pch - ChrPtr(att->filename));
1514                 }
1515                 pch = strrchr(ChrPtr(att->filename), '\\');
1516                 if (pch != NULL) {
1517                         StrBufCutLeft(att->filename, pch - ChrPtr(att->filename));
1518                 }
1519
1520                 /**
1521                  * Transfer control of this memory from the upload struct
1522                  * to the attachment struct.
1523                  */
1524                 att->data = WCC->upload;
1525                 WCC->upload_length = 0;
1526                 WCC->upload = NULL;
1527                 display_enter();
1528                 return;
1529         }
1530
1531         if (havebstr("cancel_button")) {
1532                 sprintf(WCC->ImportantMessage, 
1533                         _("Cancelled.  Message was not posted."));
1534         } else if (havebstr("attach_button")) {
1535                 display_enter();
1536                 return;
1537         } else if (lbstr("postseq") == dont_post) {
1538                 sprintf(WCC->ImportantMessage, 
1539                         _("Automatically cancelled because you have already "
1540                         "saved this message."));
1541         } else {
1542                 const char CMD[] = "ENT0 1|%s|%d|4|%s|%s||%s|%s|%s|%s|%s";
1543                 const StrBuf *Recp = NULL; 
1544                 const StrBuf *Cc = NULL;
1545                 const StrBuf *Bcc = NULL;
1546                 const StrBuf *Wikipage = NULL;
1547                 const StrBuf *my_email_addr = NULL;
1548                 StrBuf *CmdBuf = NULL;;
1549                 StrBuf *references = NULL;
1550
1551                 if (havebstr("references"))
1552                 {
1553                         const StrBuf *ref = sbstr("references");
1554                         references = NewStrBufPlain(ChrPtr(ref), StrLength(ref));
1555                         lprintf(9, "Converting: %s\n", ChrPtr(references));
1556                         StrBufReplaceChars(references, '|', '!');
1557                         lprintf(9, "Converted: %s\n", ChrPtr(references));
1558                 }
1559                 if (havebstr("subject")) {
1560                         const StrBuf *Subj;
1561                         /*
1562                          * make enough room for the encoded string; 
1563                          * plus the QP header 
1564                          */
1565                         Subj = sbstr("subject");
1566                         
1567                         StrBufRFC2047encode(&encoded_subject, Subj);
1568                 }
1569                 Recp = sbstr("recp");
1570                 Cc = sbstr("cc");
1571                 Bcc = sbstr("bcc");
1572                 Wikipage = sbstr("wikipage");
1573                 my_email_addr = sbstr("my_email_addr");
1574                 
1575                 CmdBuf = NewStrBufPlain(NULL, 
1576                                         sizeof (CMD) + 
1577                                         StrLength(Recp) + 
1578                                         StrLength(encoded_subject) +
1579                                         StrLength(Cc) +
1580                                         StrLength(Bcc) + 
1581                                         StrLength(Wikipage) +
1582                                         StrLength(my_email_addr) + 
1583                                         StrLength(references));
1584
1585                 StrBufPrintf(CmdBuf, 
1586                              CMD,
1587                              ChrPtr(Recp),
1588                              is_anonymous,
1589                              ChrPtr(encoded_subject),
1590                              ChrPtr(display_name),
1591                              ChrPtr(Cc),
1592                              ChrPtr(Bcc),
1593                              ChrPtr(Wikipage),
1594                              ChrPtr(my_email_addr),
1595                              ChrPtr(references));
1596                 FreeStrBuf(&references);
1597
1598                 lprintf(9, "%s\n", CmdBuf);
1599                 serv_puts(ChrPtr(CmdBuf));
1600                 serv_getln(buf, sizeof buf);
1601                 FreeStrBuf(&CmdBuf);
1602                 FreeStrBuf(&encoded_subject);
1603                 if (buf[0] == '4') {
1604                         post_mime_to_server();
1605                         if (  (havebstr("recp"))
1606                            || (havebstr("cc"  ))
1607                            || (havebstr("bcc" ))
1608                         ) {
1609                                 sprintf(WCC->ImportantMessage, _("Message has been sent.\n"));
1610                         }
1611                         else {
1612                                 sprintf(WC->ImportantMessage, _("Message has been posted.\n"));
1613                         }
1614                         dont_post = lbstr("postseq");
1615                 } else {
1616                         lprintf(9, "%s:%d: server post error: %s\n", __FILE__, __LINE__, buf);
1617                         sprintf(WC->ImportantMessage, "%s", &buf[4]);
1618                         display_enter();
1619                         return;
1620                 }
1621         }
1622
1623         DeleteHash(&WCC->attachments);
1624
1625         /**
1626          *  We may have been supplied with instructions regarding the location
1627          *  to which we must return after posting.  If found, go there.
1628          */
1629         if (havebstr("return_to")) {
1630                 http_redirect(bstr("return_to"));
1631         }
1632         /**
1633          *  If we were editing a page in a wiki room, go to that page now.
1634          */
1635         else if (havebstr("wikipage")) {
1636                 snprintf(buf, sizeof buf, "wiki?page=%s", bstr("wikipage"));
1637                 http_redirect(buf);
1638         }
1639         /**
1640          *  Otherwise, just go to the "read messages" loop.
1641          */
1642         else {
1643                 readloop("readnew");
1644         }
1645 }
1646
1647
1648
1649
1650 /**
1651  * \brief display the message entry screen
1652  */
1653 void display_enter(void)
1654 {
1655         char buf[SIZ];
1656         long now;
1657         const StrBuf *display_name = NULL;
1658         /////wc_attachment *att;
1659         int recipient_required = 0;
1660         int subject_required = 0;
1661         int recipient_bad = 0;
1662         int is_anonymous = 0;
1663
1664         struct wcsession *WCC = WC;
1665
1666         now = time(NULL);
1667
1668         if (havebstr("force_room")) {
1669                 gotoroom(bstr("force_room"));
1670         }
1671
1672         display_name = sbstr("display_name");
1673         if (!strcmp(ChrPtr(display_name), "__ANONYMOUS__")) {
1674                 display_name = NULL;
1675                 is_anonymous = 1;
1676         }
1677
1678         /** First test to see whether this is a room that requires recipients to be entered */
1679         serv_puts("ENT0 0");
1680         serv_getln(buf, sizeof buf);
1681
1682         if (!strncmp(buf, "570", 3)) {          /** 570 means that we need a recipient here */
1683                 recipient_required = 1;
1684         }
1685         else if (buf[0] != '2') {               /** Any other error means that we cannot continue */
1686                 sprintf(WCC->ImportantMessage, "%s", &buf[4]);
1687                 readloop("readnew");
1688                 return;
1689         }
1690
1691         /* Is the server strongly recommending that the user enter a message subject? */
1692         if ((buf[3] != '\0') && (buf[4] != '\0')) {
1693                 subject_required = extract_int(&buf[4], 1);
1694         }
1695
1696         /**
1697          * Are we perhaps in an address book view?  If so, then an "enter
1698          * message" command really means "add new entry."
1699          */
1700         if (WCC->wc_default_view == VIEW_ADDRESSBOOK) {
1701                 do_edit_vcard(-1, "", "", WCC->wc_roomname);
1702                 return;
1703         }
1704
1705         /*
1706          * Are we perhaps in a calendar room?  If so, then an "enter
1707          * message" command really means "add new calendar item."
1708          */
1709         if (WCC->wc_default_view == VIEW_CALENDAR) {
1710                 display_edit_event();
1711                 return;
1712         }
1713
1714         /*
1715          * Are we perhaps in a tasks view?  If so, then an "enter
1716          * message" command really means "add new task."
1717          */
1718         if (WCC->wc_default_view == VIEW_TASKS) {
1719                 display_edit_task();
1720                 return;
1721         }
1722
1723         /*
1724          * Otherwise proceed normally.
1725          * Do a custom room banner with no navbar...
1726          */
1727
1728         if (recipient_required) {
1729                 const StrBuf *Recp = NULL; 
1730                 const StrBuf *Cc = NULL;
1731                 const StrBuf *Bcc = NULL;
1732                 const StrBuf *Wikipage = NULL;
1733                 StrBuf *CmdBuf = NULL;;
1734                 const char CMD[] = "ENT0 0|%s|%d|0||%s||%s|%s|%s";
1735                 
1736                 Recp = sbstr("recp");
1737                 Cc = sbstr("cc");
1738                 Bcc = sbstr("bcc");
1739                 Wikipage = sbstr("wikipage");
1740                 
1741                 CmdBuf = NewStrBufPlain(NULL, 
1742                                         sizeof (CMD) + 
1743                                         StrLength(Recp) + 
1744                                         StrLength(display_name) +
1745                                         StrLength(Cc) +
1746                                         StrLength(Bcc) + 
1747                                         StrLength(Wikipage));
1748
1749                 StrBufPrintf(CmdBuf, 
1750                              CMD,
1751                              ChrPtr(Recp), 
1752                              is_anonymous,
1753                              ChrPtr(display_name),
1754                              ChrPtr(Cc), 
1755                              ChrPtr(Bcc), 
1756                              ChrPtr(Wikipage));
1757                 serv_puts(ChrPtr(CmdBuf));
1758                 serv_getln(buf, sizeof buf);
1759                 FreeStrBuf(&CmdBuf);
1760
1761                 if (!strncmp(buf, "570", 3)) {  /** 570 means we have an invalid recipient listed */
1762                         if (havebstr("recp") && 
1763                             havebstr("cc"  ) && 
1764                             havebstr("bcc" )) {
1765                                 recipient_bad = 1;
1766                         }
1767                 }
1768                 else if (buf[0] != '2') {       /** Any other error means that we cannot continue */
1769                         wprintf("<em>%s</em><br />\n", &buf[4]);/// -> important message
1770                         return;
1771                 }
1772         }
1773         svputlong("RCPTREQUIRED", recipient_required);
1774         svputlong("SUBJREQUIRED", recipient_required || subject_required);
1775
1776         begin_burst();
1777         output_headers(1, 0, 0, 0, 1, 0);
1778         DoTemplate(HKEY("edit_message"), NULL, NULL, CTX_NONE);
1779         end_burst();
1780
1781         return;
1782 }
1783
1784 /**
1785  * \brief delete a message
1786  */
1787 void delete_msg(void)
1788 {
1789         long msgid;
1790         char buf[SIZ];
1791
1792         msgid = lbstr("msgid");
1793
1794         if (WC->wc_is_trash) {  /** Delete from Trash is a real delete */
1795                 serv_printf("DELE %ld", msgid); 
1796         }
1797         else {                  /** Otherwise move it to Trash */
1798                 serv_printf("MOVE %ld|_TRASH_|0", msgid);
1799         }
1800
1801         serv_getln(buf, sizeof buf);
1802         sprintf(WC->ImportantMessage, "%s", &buf[4]);
1803
1804         readloop("readnew");
1805 }
1806
1807
1808 /**
1809  * \brief move a message to another folder
1810  */
1811 void move_msg(void)
1812 {
1813         long msgid;
1814         char buf[SIZ];
1815
1816         msgid = lbstr("msgid");
1817
1818         if (havebstr("move_button")) {
1819                 sprintf(buf, "MOVE %ld|%s", msgid, bstr("target_room"));
1820                 serv_puts(buf);
1821                 serv_getln(buf, sizeof buf);
1822                 sprintf(WC->ImportantMessage, "%s", &buf[4]);
1823         } else {
1824                 sprintf(WC->ImportantMessage, (_("The message was not moved.")));
1825         }
1826
1827         readloop("readnew");
1828 }
1829
1830
1831
1832
1833
1834 /*
1835  * Confirm move of a message
1836  */
1837 void confirm_move_msg(void)
1838 {
1839         long msgid;
1840         char buf[SIZ];
1841         char targ[SIZ];
1842
1843         msgid = lbstr("msgid");
1844
1845
1846         output_headers(1, 1, 2, 0, 0, 0);
1847         wprintf("<div id=\"banner\">\n");
1848         wprintf("<h1>");
1849         wprintf(_("Confirm move of message"));
1850         wprintf("</h1>");
1851         wprintf("</div>\n");
1852
1853         wprintf("<div id=\"content\" class=\"service\">\n");
1854
1855         wprintf("<CENTER>");
1856
1857         wprintf(_("Move this message to:"));
1858         wprintf("<br />\n");
1859
1860         wprintf("<form METHOD=\"POST\" action=\"move_msg\">\n");
1861         wprintf("<input type=\"hidden\" name=\"nonce\" value=\"%d\">\n", WC->nonce);
1862         wprintf("<INPUT TYPE=\"hidden\" NAME=\"msgid\" VALUE=\"%s\">\n", bstr("msgid"));
1863
1864         wprintf("<SELECT NAME=\"target_room\" SIZE=5>\n");
1865         serv_puts("LKRA");
1866         serv_getln(buf, sizeof buf);
1867         if (buf[0] == '1') {
1868                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1869                         extract_token(targ, buf, 0, '|', sizeof targ);
1870                         wprintf("<OPTION>");
1871                         escputs(targ);
1872                         wprintf("\n");
1873                 }
1874         }
1875         wprintf("</SELECT>\n");
1876         wprintf("<br />\n");
1877
1878         wprintf("<INPUT TYPE=\"submit\" NAME=\"move_button\" VALUE=\"%s\">", _("Move"));
1879         wprintf("&nbsp;");
1880         wprintf("<INPUT TYPE=\"submit\" NAME=\"cancel_button\" VALUE=\"%s\">", _("Cancel"));
1881         wprintf("</form></CENTER>\n");
1882
1883         wprintf("</CENTER>\n");
1884         wDumpContent(1);
1885 }
1886
1887 void readnew(void) { readloop("readnew");}
1888 void readold(void) { readloop("readold");}
1889 void readfwd(void) { readloop("readfwd");}
1890 void headers(void) { readloop("headers");}
1891 void do_search(void) { readloop("do_search");}
1892
1893
1894
1895
1896
1897
1898 void 
1899 InitModule_MSG
1900 (void)
1901 {
1902         WebcitAddUrlHandler(HKEY("readnew"), readnew, NEED_URL);
1903         WebcitAddUrlHandler(HKEY("readold"), readold, NEED_URL);
1904         WebcitAddUrlHandler(HKEY("readfwd"), readfwd, NEED_URL);
1905         WebcitAddUrlHandler(HKEY("headers"), headers, NEED_URL);
1906         WebcitAddUrlHandler(HKEY("do_search"), do_search, 0);
1907         WebcitAddUrlHandler(HKEY("display_enter"), display_enter, 0);
1908         WebcitAddUrlHandler(HKEY("post"), post_message, 0);
1909         WebcitAddUrlHandler(HKEY("move_msg"), move_msg, 0);
1910         WebcitAddUrlHandler(HKEY("delete_msg"), delete_msg, 0);
1911         WebcitAddUrlHandler(HKEY("confirm_move_msg"), confirm_move_msg, 0);
1912         WebcitAddUrlHandler(HKEY("msg"), embed_message, NEED_URL|AJAX);
1913         WebcitAddUrlHandler(HKEY("printmsg"), print_message, NEED_URL);
1914         WebcitAddUrlHandler(HKEY("mobilemsg"), mobile_message_view, NEED_URL);
1915         WebcitAddUrlHandler(HKEY("msgheaders"), display_headers, NEED_URL);
1916
1917
1918         return ;
1919 }