source: message.c @ 93ee554

barnowl_perlaimdebianrelease-1.4release-1.5release-1.6release-1.7release-1.8release-1.9
Last change on this file since 93ee554 was 93ee554, checked in by Alejandro R. Sedeño <asedeno@mit.edu>, 13 years ago
Merged revisions 734-776 via svnmerge from file:///afs/sipb.mit.edu/project/barnowl/src/svn/trunk ........ r738 | nelhage | 2007-07-07 17:42:45 -0400 (Sat, 07 Jul 2007) | 3 lines Make the built-in regression tests output TAP and add a perl wrapper to call it. ........ r739 | nelhage | 2007-07-07 17:43:22 -0400 (Sat, 07 Jul 2007) | 2 lines Forgot these in the last commit; Make all the tests output TAP ........ r740 | nelhage | 2007-07-07 19:46:16 -0400 (Sat, 07 Jul 2007) | 2 lines Clean up an unused var warning. ........ r741 | nelhage | 2007-07-08 15:37:43 -0400 (Sun, 08 Jul 2007) | 2 lines Adding a -s switch to change the location of the config dir (~/.owl) ........ r742 | nelhage | 2007-07-08 15:39:57 -0400 (Sun, 08 Jul 2007) | 2 lines I don't understand why this didn't commit last time. I blame psvn. ........ r743 | nelhage | 2007-07-11 22:37:16 -0400 (Wed, 11 Jul 2007) | 3 lines Don't allow you to go off the end of an empty message list. [fixes: #9] ........ r744 | nelhage | 2007-07-30 18:47:39 -0400 (Mon, 30 Jul 2007) | 2 lines Fix sending to -c message -i personal ........ r745 | chmrr | 2007-07-30 20:21:18 -0400 (Mon, 30 Jul 2007) | 3 lines r20981@zoq-fot-pik: chmrr | 2007-07-30 20:20:44 -0400 * message length 0 means no fields ........ r746 | nelhage | 2007-07-30 20:25:59 -0400 (Mon, 30 Jul 2007) | 4 lines * zero-len message means no fields * Actually use owl_zephyr_get_zsig to get the zsig, which handles 0- and 1- field zephyrs correctly. ........ r747 | nelhage | 2007-07-30 20:29:36 -0400 (Mon, 30 Jul 2007) | 2 lines Making that last patch actually compile. Bad me. ........ r748 | nelhage | 2007-08-01 01:42:53 -0400 (Wed, 01 Aug 2007) | 3 lines owl_message_get_text needs to make sure there's text to return before returning it. fixes: #15 ........ r749 | nelhage | 2007-08-01 01:52:08 -0400 (Wed, 01 Aug 2007) | 5 lines zephyr smartnarrow now uses the ``personal'' filter to decide whether to narrow to user or not, and the zephyr-user filter now checks for `filter personal' instead of <message,personal,*>. closes #2 ........ r750 | nelhage | 2007-08-01 02:27:30 -0400 (Wed, 01 Aug 2007) | 5 lines Changing the default personal filter to <message,personal,*> for zephyr. refs 2 ........ r751 | nelhage | 2007-08-01 22:58:31 -0400 (Wed, 01 Aug 2007) | 2 lines Display opcodes with the default style ........ r752 | nelhage | 2007-08-08 18:01:51 -0400 (Wed, 08 Aug 2007) | 2 lines Applying ctl's variable shuffling patch for better ANSI C-ness. closes #18 ........ r753 | nelhage | 2007-08-11 01:04:07 -0400 (Sat, 11 Aug 2007) | 3 lines Implement :punt and :unpunt to punt arbitrary filters, rather than just z-triplets. closes #6 ........ r754 | nelhage | 2007-08-11 01:18:37 -0400 (Sat, 11 Aug 2007) | 2 lines Show non-personal pings like stock owl does. closes #12 ........ r756 | asedeno | 2007-08-17 12:48:37 -0400 (Fri, 17 Aug 2007) | 8 lines Apply patch from: http://rt.cpan.org/Public/Bug/Display.html?id=17484 Fixing problems with jabber servers keeping the same stream id when negotiating TLS. Thanks to ghudson for tracking this down. ........ r757 | nelhage | 2007-08-17 17:26:44 -0400 (Fri, 17 Aug 2007) | 4 lines When we're narrowing to an instance, properly include un-instances. This fixes narrowing to any instance that starts with ``un-'' ........ r758 | nelhage | 2007-08-27 19:17:20 -0400 (Mon, 27 Aug 2007) | 2 lines Don't read before the start of the string for an instance ........ r759 | nelhage | 2007-09-07 00:13:45 -0400 (Fri, 07 Sep 2007) | 3 lines Adding an explicit -f - to the tar commands for FreeBSD compatibility (reported by ecprice) ........ r760 | ecprice | 2007-09-08 17:33:34 -0400 (Sat, 08 Sep 2007) | 3 lines Fixes for FreeBSD. ........ r761 | nelhage | 2007-09-10 20:00:45 -0400 (Mon, 10 Sep 2007) | 3 lines Use "" instead of `undef' as a default for messages with no reply command to hopefully squelch perl warnings. ........ r762 | nelhage | 2007-09-12 21:37:41 -0400 (Wed, 12 Sep 2007) | 2 lines Do ~-expansion in :loadsubs. closes #26 ........ r763 | nelhage | 2007-09-12 21:54:51 -0400 (Wed, 12 Sep 2007) | 2 lines Validate JIDs passed to jmuc join. closes #25 ........ r764 | nelhage | 2007-09-12 22:46:17 -0400 (Wed, 12 Sep 2007) | 2 lines Show full JIDs for users in non-anonymous JIDs in :jmuc presence. closes #24 ........ r766 | nelhage | 2007-10-02 00:38:49 -0400 (Tue, 02 Oct 2007) | 3 lines Don't crash if we hit `i' on iso-8859-*. This is not the right solution, but at least it doesn't SEGV. ........ r767 | asedeno | 2007-10-10 15:21:13 -0400 (Wed, 10 Oct 2007) | 1 line Fixing a typo pointed out by kchen. ........ r768 | matt | 2007-10-14 17:16:35 -0400 (Sun, 14 Oct 2007) | 1 line added -m flag to aimwrite ........ r769 | austein | 2007-10-14 18:16:44 -0400 (Sun, 14 Oct 2007) | 1 line aimwrite -m displays according to displayoutgoing ........ r770 | asedeno | 2007-12-06 14:38:05 -0500 (Thu, 06 Dec 2007) | 3 lines Making usleep call more reasonable. Responsiveness seems okay on linerva, no-knife, and darkmatter, and reported good on zephyr. ........ r771 | nelhage | 2007-12-10 21:34:46 -0500 (Mon, 10 Dec 2007) | 2 lines Add zip as build-depends ........ r772 | nelhage | 2007-12-10 21:36:25 -0500 (Mon, 10 Dec 2007) | 2 lines We're not ktools ........ r773 | nelhage | 2007-12-23 11:32:02 -0500 (Sun, 23 Dec 2007) | 2 lines bind END in popless windows. closes #41 ........ r774 | chmrr | 2007-12-23 15:16:26 -0500 (Sun, 23 Dec 2007) | 3 lines r1805@utwig: chmrr | 2007-12-23 15:15:33 -0500 * Allow C-r on outgoing messages (useful for CCs) ........ r775 | chmrr | 2007-12-23 15:16:29 -0500 (Sun, 23 Dec 2007) | 3 lines r1806@utwig: chmrr | 2007-12-23 15:15:50 -0500 * Identify ourselves as barnowl in a couple more places ........
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File size: 24.4 KB
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1#include <stdlib.h>
2#include <unistd.h>
3#include <string.h>
4#include <sys/socket.h>
5#include <netdb.h>
6#include <sys/types.h>
7#include <sys/socket.h>
8#include <netinet/in.h>
9#include <arpa/inet.h>
10#include <time.h>
11#include "owl.h"
12
13static const char fileIdent[] = "$Id$";
14
15static owl_fmtext_cache fmtext_cache[OWL_FMTEXT_CACHE_SIZE];
16static owl_fmtext_cache * fmtext_cache_next = fmtext_cache;
17
18void owl_message_init_fmtext_cache ()
19{
20    int i;
21    for(i = 0; i < OWL_FMTEXT_CACHE_SIZE; i++) {
22        owl_fmtext_init_null(&(fmtext_cache[i].fmtext));
23        fmtext_cache[i].message = NULL;
24    }
25}
26
27owl_fmtext_cache * owl_message_next_fmtext() /*noproto*/
28{
29    owl_fmtext_cache * f = fmtext_cache_next;
30    if(fmtext_cache_next->message != NULL) {
31        owl_message_invalidate_format(fmtext_cache_next->message);
32    }
33    fmtext_cache_next++;
34    if(fmtext_cache_next - fmtext_cache == OWL_FMTEXT_CACHE_SIZE)
35        fmtext_cache_next = fmtext_cache;
36    return f;
37}
38
39void owl_message_init(owl_message *m)
40{
41  m->id=owl_global_get_nextmsgid(&g);
42  owl_message_set_direction_none(m);
43  m->delete=0;
44  m->zwriteline=NULL;
45
46  owl_message_set_hostname(m, "");
47  owl_list_create(&(m->attributes));
48 
49  /* save the time */
50  m->time=time(NULL);
51  m->timestr=owl_strdup(ctime(&(m->time)));
52  m->timestr[strlen(m->timestr)-1]='\0';
53
54  m->fmtext = NULL;
55}
56
57/* add the named attribute to the message.  If an attribute with the
58 * name already exists, replace the old value with the new value
59 */
60void owl_message_set_attribute(owl_message *m, char *attrname, char *attrvalue)
61{
62  int i, j;
63  owl_pair *p = NULL, *pair = NULL;
64
65  /* look for an existing pair with this key, */
66  j=owl_list_get_size(&(m->attributes));
67  for (i=0; i<j; i++) {
68    p=owl_list_get_element(&(m->attributes), i);
69    if (!strcmp(owl_pair_get_key(p), attrname)) {
70      owl_free(owl_pair_get_value(p));
71      pair = p;
72      break;
73    }
74  }
75
76  if(pair ==  NULL) {
77    pair = owl_malloc(sizeof(owl_pair));
78    owl_pair_create(pair, owl_global_intern(&g, attrname), NULL);
79    owl_list_append_element(&(m->attributes), pair);
80  }
81  owl_pair_set_value(pair, owl_strdup(attrvalue));
82}
83
84/* return the value associated with the named attribute, or NULL if
85 * the attribute does not exist
86 */
87char *owl_message_get_attribute_value(owl_message *m, char *attrname)
88{
89  int i, j;
90  owl_pair *p;
91
92  j=owl_list_get_size(&(m->attributes));
93  for (i=0; i<j; i++) {
94    p=owl_list_get_element(&(m->attributes), i);
95    if (!strcmp(owl_pair_get_key(p), attrname)) {
96      return(owl_pair_get_value(p));
97    }
98  }
99
100  /*
101  owl_function_debugmsg("No attribute %s found for message %i",
102                        attrname,
103                        owl_message_get_id(m));
104  */
105  return(NULL);
106}
107
108/* We cheat and indent it for now, since we really want this for
109 * the 'info' function.  Later there should just be a generic
110 * function to indent fmtext.
111 */
112void owl_message_attributes_tofmtext(owl_message *m, owl_fmtext *fm) {
113  int i, j;
114  owl_pair *p;
115  char *buff;
116
117  owl_fmtext_init_null(fm);
118
119  j=owl_list_get_size(&(m->attributes));
120  for (i=0; i<j; i++) {
121    p=owl_list_get_element(&(m->attributes), i);
122    buff=owl_sprintf("  %-15.15s: %-35.35s\n", owl_pair_get_key(p), owl_pair_get_value(p));
123    if(buff == NULL) {
124      buff=owl_sprintf("  %-15.15s: %-35.35s\n", owl_pair_get_key(p), "<error>");
125      if(buff == NULL)
126        buff=owl_strdup("   <error>\n");
127    }
128    owl_fmtext_append_normal(fm, buff);
129    owl_free(buff);
130  }
131}
132
133void owl_message_invalidate_format(owl_message *m)
134{
135  if(m->fmtext) {
136    m->fmtext->message = NULL;
137    owl_fmtext_clear(&(m->fmtext->fmtext));
138    m->fmtext=NULL;
139  }
140}
141
142owl_fmtext *owl_message_get_fmtext(owl_message *m)
143{
144  owl_message_format(m);
145  return(&(m->fmtext->fmtext));
146}
147
148void owl_message_format(owl_message *m)
149{
150  owl_style *s;
151  owl_view *v;
152
153  if (!m->fmtext) {
154    m->fmtext = owl_message_next_fmtext();
155    m->fmtext->message = m;
156    /* for now we assume there's just the one view and use that style */
157    v=owl_global_get_current_view(&g);
158    s=owl_view_get_style(v);
159
160    owl_style_get_formattext(s, &(m->fmtext->fmtext), m);
161  }
162}
163
164void owl_message_set_class(owl_message *m, char *class)
165{
166  owl_message_set_attribute(m, "class", class);
167}
168
169char *owl_message_get_class(owl_message *m)
170{
171  char *class;
172
173  class=owl_message_get_attribute_value(m, "class");
174  if (!class) return("");
175  return(class);
176}
177
178void owl_message_set_instance(owl_message *m, char *inst)
179{
180  owl_message_set_attribute(m, "instance", inst);
181}
182
183char *owl_message_get_instance(owl_message *m)
184{
185  char *instance;
186
187  instance=owl_message_get_attribute_value(m, "instance");
188  if (!instance) return("");
189  return(instance);
190}
191
192void owl_message_set_sender(owl_message *m, char *sender)
193{
194  owl_message_set_attribute(m, "sender", sender);
195}
196
197char *owl_message_get_sender(owl_message *m)
198{
199  char *sender;
200
201  sender=owl_message_get_attribute_value(m, "sender");
202  if (!sender) return("");
203  return(sender);
204}
205
206void owl_message_set_zsig(owl_message *m, char *zsig)
207{
208  owl_message_set_attribute(m, "zsig", zsig);
209}
210
211char *owl_message_get_zsig(owl_message *m)
212{
213  char *zsig;
214
215  zsig=owl_message_get_attribute_value(m, "zsig");
216  if (!zsig) return("");
217  return(zsig);
218}
219
220void owl_message_set_recipient(owl_message *m, char *recip)
221{
222  owl_message_set_attribute(m, "recipient", recip);
223}
224
225char *owl_message_get_recipient(owl_message *m)
226{
227  /* this is stupid for outgoing messages, we need to fix it. */
228
229  char *recip;
230
231  recip=owl_message_get_attribute_value(m, "recipient");
232  if (!recip) return("");
233  return(recip);
234}
235
236void owl_message_set_realm(owl_message *m, char *realm)
237{
238  owl_message_set_attribute(m, "realm", realm);
239}
240
241char *owl_message_get_realm(owl_message *m)
242{
243  char *realm;
244 
245  realm=owl_message_get_attribute_value(m, "realm");
246  if (!realm) return("");
247  return(realm);
248}
249
250void owl_message_set_body(owl_message *m, char *body)
251{
252  owl_message_set_attribute(m, "body", body);
253}
254
255char *owl_message_get_body(owl_message *m)
256{
257  char *body;
258
259  body=owl_message_get_attribute_value(m, "body");
260  if (!body) return("");
261  return(body);
262}
263
264
265void owl_message_set_opcode(owl_message *m, char *opcode)
266{
267  owl_message_set_attribute(m, "opcode", opcode);
268}
269
270char *owl_message_get_opcode(owl_message *m)
271{
272  char *opcode;
273
274  opcode=owl_message_get_attribute_value(m, "opcode");
275  if (!opcode) return("");
276  return(opcode);
277}
278
279
280void owl_message_set_islogin(owl_message *m)
281{
282  owl_message_set_attribute(m, "loginout", "login");
283}
284
285
286void owl_message_set_islogout(owl_message *m)
287{
288  owl_message_set_attribute(m, "loginout", "logout");
289}
290
291int owl_message_is_loginout(owl_message *m)
292{
293  char *res;
294
295  res=owl_message_get_attribute_value(m, "loginout");
296  if (!res) return(0);
297  return(1);
298}
299
300int owl_message_is_login(owl_message *m)
301{
302  char *res;
303
304  res=owl_message_get_attribute_value(m, "loginout");
305  if (!res) return(0);
306  if (!strcmp(res, "login")) return(1);
307  return(0);
308}
309
310
311int owl_message_is_logout(owl_message *m)
312{
313  char *res;
314
315  res=owl_message_get_attribute_value(m, "loginout");
316  if (!res) return(0);
317  if (!strcmp(res, "logout")) return(1);
318  return(0);
319}
320
321void owl_message_set_isprivate(owl_message *m)
322{
323  owl_message_set_attribute(m, "isprivate", "true");
324}
325
326int owl_message_is_private(owl_message *m)
327{
328  char *res;
329
330  res=owl_message_get_attribute_value(m, "isprivate");
331  if (!res) return(0);
332  return(1);
333}
334
335char *owl_message_get_timestr(owl_message *m)
336{
337  if (m->timestr) return(m->timestr);
338  return("");
339}
340
341/* caller must free the return */
342char *owl_message_get_shorttimestr(owl_message *m)
343{
344  struct tm *tmstruct;
345  char *out;
346
347  tmstruct=localtime(&(m->time));
348  out=owl_sprintf("%2.2i:%2.2i", tmstruct->tm_hour, tmstruct->tm_min);
349  if (out) return(out);
350  return("??:??");
351}
352
353void owl_message_set_type_admin(owl_message *m)
354{
355  owl_message_set_attribute(m, "type", "admin");
356}
357
358void owl_message_set_type_loopback(owl_message *m)
359{
360  owl_message_set_attribute(m, "type", "loopback");
361}
362
363void owl_message_set_type_zephyr(owl_message *m)
364{
365  owl_message_set_attribute(m, "type", "zephyr");
366}
367
368void owl_message_set_type_aim(owl_message *m)
369{
370  owl_message_set_attribute(m, "type", "AIM");
371}
372
373void owl_message_set_type(owl_message *m, char* type)
374{
375  owl_message_set_attribute(m, "type", type);
376}
377
378int owl_message_is_type(owl_message *m, char *type) {
379  char * t = owl_message_get_attribute_value(m, "type");
380  if(!t) return 0;
381  return !strcasecmp(t, type);
382}
383                                               
384int owl_message_is_type_admin(owl_message *m)
385{
386  return owl_message_is_type(m, "admin");
387}
388
389int owl_message_is_type_generic(owl_message *m)
390{
391  char * t = owl_message_get_attribute_value(m, "type");
392  return (t == NULL);
393}
394
395int owl_message_is_type_zephyr(owl_message *m)
396{
397  return owl_message_is_type(m, "zephyr");
398}
399
400int owl_message_is_type_aim(owl_message *m)
401{
402  return owl_message_is_type(m, "aim");
403}
404
405/* XXX TODO: deprecate this */
406int owl_message_is_type_jabber(owl_message *m)
407{
408  return owl_message_is_type(m, "jabber");
409}
410
411int owl_message_is_type_loopback(owl_message *m)
412{
413  return owl_message_is_type(m, "loopback");
414}
415
416int owl_message_is_pseudo(owl_message *m)
417{
418  if (owl_message_get_attribute_value(m, "pseudo")) return(1);
419  return(0);
420}
421
422char *owl_message_get_text(owl_message *m)
423{
424  owl_message_format(m);
425  return(owl_fmtext_get_text(&(m->fmtext->fmtext)));
426}
427
428void owl_message_set_direction_in(owl_message *m)
429{
430  m->direction=OWL_MESSAGE_DIRECTION_IN;
431}
432
433void owl_message_set_direction_out(owl_message *m)
434{
435  m->direction=OWL_MESSAGE_DIRECTION_OUT;
436}
437
438void owl_message_set_direction_none(owl_message *m)
439{
440  m->direction=OWL_MESSAGE_DIRECTION_NONE;
441}
442
443void owl_message_set_direction(owl_message *m, int direction)
444{
445  m->direction=direction;
446}
447
448int owl_message_is_direction_in(owl_message *m)
449{
450  if (m->direction==OWL_MESSAGE_DIRECTION_IN) return(1);
451  return(0);
452}
453
454int owl_message_is_direction_out(owl_message *m)
455{
456  if (m->direction==OWL_MESSAGE_DIRECTION_OUT) return(1);
457  return(0);
458}
459
460int owl_message_is_direction_none(owl_message *m)
461{
462  if (m->direction==OWL_MESSAGE_DIRECTION_NONE) return(1);
463  return(0);
464}
465
466int owl_message_get_numlines(owl_message *m)
467{
468  if (m == NULL) return(0);
469  owl_message_format(m);
470  return(owl_fmtext_num_lines(&(m->fmtext->fmtext)));
471}
472
473void owl_message_mark_delete(owl_message *m)
474{
475  if (m == NULL) return;
476  m->delete=1;
477}
478
479void owl_message_unmark_delete(owl_message *m)
480{
481  if (m == NULL) return;
482  m->delete=0;
483}
484
485char *owl_message_get_zwriteline(owl_message *m)
486{
487  if(!m->zwriteline)
488    return "";
489  return(m->zwriteline);
490}
491
492void owl_message_set_zwriteline(owl_message *m, char *line)
493{
494  if(m->zwriteline) owl_free(m->zwriteline);
495  m->zwriteline=owl_strdup(line);
496}
497
498int owl_message_is_delete(owl_message *m)
499{
500  if (m == NULL) return(0);
501  if (m->delete==1) return(1);
502  return(0);
503}
504
505#ifdef HAVE_LIBZEPHYR
506ZNotice_t *owl_message_get_notice(owl_message *m)
507{
508  return(&(m->notice));
509}
510#else
511void *owl_message_get_notice(owl_message *m)
512{
513  return(NULL);
514}
515#endif
516
517void owl_message_set_hostname(owl_message *m, char *hostname)
518{
519  m->hostname=owl_global_intern(&g, hostname);
520}
521
522char *owl_message_get_hostname(owl_message *m)
523{
524  return(m->hostname);
525}
526
527void owl_message_curs_waddstr(owl_message *m, WINDOW *win, int aline, int bline, int acol, int bcol, int fgcolor, int bgcolor)
528{
529  owl_fmtext a, b;
530
531  /* this will ensure that our cached copy is up to date */
532  owl_message_format(m);
533
534  owl_fmtext_init_null(&a);
535  owl_fmtext_init_null(&b);
536 
537  owl_fmtext_truncate_lines(&(m->fmtext->fmtext), aline, bline-aline+1, &a);
538  owl_fmtext_truncate_cols(&a, acol, bcol, &b);
539  if (fgcolor!=OWL_COLOR_DEFAULT) {
540    owl_fmtext_colorize(&b, fgcolor);
541  }
542  if (bgcolor!=OWL_COLOR_DEFAULT) {
543    owl_fmtext_colorizebg(&b, bgcolor);
544  }
545
546  if (owl_global_is_search_active(&g)) {
547    owl_fmtext_search_and_highlight(&b, owl_global_get_search_string(&g));
548  }
549     
550  owl_fmtext_curs_waddstr(&b, win);
551
552  owl_fmtext_free(&a);
553  owl_fmtext_free(&b);
554}
555
556int owl_message_is_personal(owl_message *m)
557{
558  owl_filter * f = owl_global_get_filter(&g, "personal");
559  if(!f) {
560      owl_function_error("personal filter is not defined");
561      return (0);
562  }
563  return owl_filter_message_match(f, m);
564}
565
566int owl_message_is_question(owl_message *m)
567{
568  if(!owl_message_is_type_admin(m)) return 0;
569  if(owl_message_get_attribute_value(m, "question") != NULL) return 1;
570  return 0;
571}
572
573int owl_message_is_answered(owl_message *m) {
574  char *q;
575  if(!owl_message_is_question(m)) return 0;
576  q = owl_message_get_attribute_value(m, "question");
577  if(!q) return 0;
578  return !strcmp(q, "answered");
579}
580
581void owl_message_set_isanswered(owl_message *m) {
582  owl_message_set_attribute(m, "question", "answered");
583}
584
585int owl_message_is_from_me(owl_message *m)
586{
587  if (owl_message_is_type_zephyr(m)) {
588    if (!strcasecmp(owl_message_get_sender(m), owl_zephyr_get_sender())) {
589      return(1);
590    } else {
591      return(0);
592    }
593  } else if (owl_message_is_type_aim(m)) {
594    if (!strcasecmp(owl_message_get_sender(m), owl_global_get_aim_screenname(&g))) {
595      return(1);
596    } else {
597      return(0);
598    }
599  } else if (owl_message_is_type_admin(m)) {
600    return(0);
601  }
602  return(0);
603}
604
605int owl_message_is_mail(owl_message *m)
606{
607  if (owl_message_is_type_zephyr(m)) {
608    if (!strcasecmp(owl_message_get_class(m), "mail") && owl_message_is_private(m)) {
609      return(1);
610    } else {
611      return(0);
612    }
613  }
614  return(0);
615}
616
617int owl_message_is_ping(owl_message *m)
618{
619  if (owl_message_is_type_zephyr(m)) {
620    if (!strcasecmp(owl_message_get_opcode(m), "ping")) {
621      return(1);
622    } else {
623      return(0);
624    }
625  }
626  return(0);
627}
628
629int owl_message_is_burningears(owl_message *m)
630{
631  /* we should add a global to cache the short zsender */
632  char sender[LINE], *ptr;
633
634  /* if the message is from us or to us, it doesn't count */
635  if (owl_message_is_from_me(m) || owl_message_is_private(m)) return(0);
636
637  if (owl_message_is_type_zephyr(m)) {
638    strcpy(sender, owl_zephyr_get_sender());
639    ptr=strchr(sender, '@');
640    if (ptr) *ptr='\0';
641  } else if (owl_message_is_type_aim(m)) {
642    strcpy(sender, owl_global_get_aim_screenname(&g));
643  } else {
644    return(0);
645  }
646
647  if (stristr(owl_message_get_body(m), sender)) {
648    return(1);
649  }
650  return(0);
651}
652
653/* caller must free return value. */
654char *owl_message_get_cc(owl_message *m)
655{
656  char *cur, *out, *end;
657
658  cur = owl_message_get_body(m);
659  while (*cur && *cur==' ') cur++;
660  if (strncasecmp(cur, "cc:", 3)) return(NULL);
661  cur+=3;
662  while (*cur && *cur==' ') cur++;
663  out = owl_strdup(cur);
664  end = strchr(out, '\n');
665  if (end) end[0] = '\0';
666  return(out);
667}
668
669/* caller must free return value */
670char *owl_message_get_cc_without_recipient(owl_message *m)
671{
672  char *cc, *out, *end, *user, *recip;
673
674  cc = owl_message_get_cc(m);
675  if (cc == NULL)
676    return NULL;
677
678  recip = short_zuser(owl_message_get_recipient(m));
679  out = owl_malloc(strlen(cc));
680  end = out;
681
682  user = strtok(cc, " ");
683  while (user != NULL) {
684    if (strcasecmp(user, recip) != 0) {
685      strcpy(end, user);
686      end[strlen(user)] = ' ';
687      end += strlen(user) + 1;
688    }
689    user = strtok(NULL, " ");
690  }
691  end[0] = '\0';
692
693  owl_free(recip);
694  owl_free(cc);
695
696  if (strlen(out) == 0) {
697    owl_free(out);
698    out = NULL;
699  }
700
701  return(out);
702}
703
704int owl_message_get_id(owl_message *m)
705{
706  return(m->id);
707}
708
709char *owl_message_get_type(owl_message *m) {
710  char * type = owl_message_get_attribute_value(m, "type");
711  if(!type) {
712    return "generic";
713  }
714  return type;
715}
716
717char *owl_message_get_direction(owl_message *m) {
718  switch (m->direction) {
719  case OWL_MESSAGE_DIRECTION_IN:
720    return("in");
721  case OWL_MESSAGE_DIRECTION_OUT:
722    return("out");
723  case OWL_MESSAGE_DIRECTION_NONE:
724    return("none");
725  default:
726    return("unknown");
727  }
728}
729
730int owl_message_parse_direction(char *d) {
731  if(!strcmp(d, "in")) {
732    return OWL_MESSAGE_DIRECTION_IN;
733  } else if(!strcmp(d, "out")) {
734    return OWL_MESSAGE_DIRECTION_OUT;
735  } else {
736    return OWL_MESSAGE_DIRECTION_NONE;
737  }
738}
739
740
741char *owl_message_get_login(owl_message *m) {
742  if (owl_message_is_login(m)) {
743    return "login";
744  } else if (owl_message_is_logout(m)) {
745    return "logout";
746  } else {
747    return "none";
748  }
749}
750
751
752char *owl_message_get_header(owl_message *m) {
753  return owl_message_get_attribute_value(m, "adminheader");
754}
755
756/* return 1 if the message contains "string", 0 otherwise.  This is
757 * case insensitive because the functions it uses are
758 */
759int owl_message_search(owl_message *m, char *string)
760{
761
762  owl_message_format(m); /* is this necessary? */
763 
764  return (owl_fmtext_search(&(m->fmtext->fmtext), string));
765}
766
767
768/* if loginout == -1 it's a logout message
769 *                 0 it's not a login/logout message
770 *                 1 it's a login message
771 */
772void owl_message_create_aim(owl_message *m, char *sender, char *recipient, char *text, int direction, int loginout)
773{
774  owl_message_init(m);
775  owl_message_set_body(m, text);
776  owl_message_set_sender(m, sender);
777  owl_message_set_recipient(m, recipient);
778  owl_message_set_type_aim(m);
779
780  if (direction==OWL_MESSAGE_DIRECTION_IN) {
781    owl_message_set_direction_in(m);
782  } else if (direction==OWL_MESSAGE_DIRECTION_OUT) {
783    owl_message_set_direction_out(m);
784  }
785
786  /* for now all messages that aren't loginout are private */
787  if (!loginout) {
788    owl_message_set_isprivate(m);
789  }
790
791  if (loginout==-1) {
792    owl_message_set_islogout(m);
793  } else if (loginout==1) {
794    owl_message_set_islogin(m);
795  }
796}
797
798void owl_message_create_admin(owl_message *m, char *header, char *text)
799{
800  owl_message_init(m);
801  owl_message_set_type_admin(m);
802  owl_message_set_body(m, text);
803  owl_message_set_attribute(m, "adminheader", header); /* just a hack for now */
804}
805
806/* caller should set the direction */
807void owl_message_create_loopback(owl_message *m, char *text)
808{
809  owl_message_init(m);
810  owl_message_set_type_loopback(m);
811  owl_message_set_body(m, text);
812  owl_message_set_sender(m, "loopsender");
813  owl_message_set_recipient(m, "looprecip");
814  owl_message_set_isprivate(m);
815}
816
817#ifdef HAVE_LIBZEPHYR
818void owl_message_create_from_znotice(owl_message *m, ZNotice_t *n)
819{
820  struct hostent *hent;
821  char *ptr, *tmp, *tmp2;
822  int len;
823
824  owl_message_init(m);
825 
826  owl_message_set_type_zephyr(m);
827  owl_message_set_direction_in(m);
828 
829  /* first save the full notice */
830  memcpy(&(m->notice), n, sizeof(ZNotice_t));
831
832  /* a little gross, we'll replace \r's with ' ' for now */
833  owl_zephyr_hackaway_cr(&(m->notice));
834 
835  /* save the time, we need to nuke the string saved by message_init */
836  if (m->timestr) owl_free(m->timestr);
837  m->time=n->z_time.tv_sec;
838  m->timestr=owl_strdup(ctime(&(m->time)));
839  m->timestr[strlen(m->timestr)-1]='\0';
840
841  /* set other info */
842  owl_message_set_sender(m, n->z_sender);
843  owl_message_set_class(m, n->z_class);
844  owl_message_set_instance(m, n->z_class_inst);
845  owl_message_set_recipient(m, n->z_recipient);
846  if (n->z_opcode) {
847    owl_message_set_opcode(m, n->z_opcode);
848  } else {
849    owl_message_set_opcode(m, "");
850  }
851  owl_message_set_zsig(m, owl_zephyr_get_zsig(n, &len));
852
853  if ((ptr=strchr(n->z_recipient, '@'))!=NULL) {
854    owl_message_set_realm(m, ptr+1);
855  } else {
856    owl_message_set_realm(m, owl_zephyr_get_realm());
857  }
858
859  /* Set the "isloginout" attribute if it's a login message */
860  if (!strcasecmp(n->z_class, "login") || !strcasecmp(n->z_class, OWL_WEBZEPHYR_CLASS)) {
861    if (!strcasecmp(n->z_opcode, "user_login") || !strcasecmp(n->z_opcode, "user_logout")) {
862      tmp=owl_zephyr_get_field(n, 1);
863      owl_message_set_attribute(m, "loginhost", tmp);
864      owl_free(tmp);
865
866      tmp=owl_zephyr_get_field(n, 3);
867      owl_message_set_attribute(m, "logintty", tmp);
868      owl_free(tmp);
869    }
870
871    if (!strcasecmp(n->z_opcode, "user_login")) {
872      owl_message_set_islogin(m);
873    } else if (!strcasecmp(n->z_opcode, "user_logout")) {
874      owl_message_set_islogout(m);
875    }
876  }
877
878 
879  /* set the "isprivate" attribute if it's a private zephyr.
880   ``private'' means recipient is non-empty and doesn't start wit
881   `@' */
882  if (*n->z_recipient && *n->z_recipient != '@') {
883    owl_message_set_isprivate(m);
884  }
885
886  /* set the "isauto" attribute if it's an autoreply */
887  if (!strcasecmp(n->z_message, "Automated reply:") ||
888      !strcasecmp(n->z_opcode, "auto")) {
889    owl_message_set_attribute(m, "isauto", "");
890  }
891
892  m->zwriteline=owl_strdup("");
893
894  /* save the hostname */
895  owl_function_debugmsg("About to do gethostbyaddr");
896  hent=gethostbyaddr((char *) &(n->z_uid.zuid_addr), sizeof(n->z_uid.zuid_addr), AF_INET);
897  if (hent && hent->h_name) {
898    owl_message_set_hostname(m, hent->h_name);
899  } else {
900    owl_message_set_hostname(m, inet_ntoa(n->z_sender_addr));
901  }
902
903  /* set the body */
904  tmp=owl_zephyr_get_message(n, m);
905  if (owl_global_is_newlinestrip(&g)) {
906    tmp2=owl_util_stripnewlines(tmp);
907    owl_message_set_body(m, tmp2);
908    owl_free(tmp2);
909  } else {
910    owl_message_set_body(m, tmp);
911  }
912  owl_free(tmp);
913
914#ifdef OWL_ENABLE_ZCRYPT
915  /* if zcrypt is enabled try to decrypt the message */
916  if (owl_global_is_zcrypt(&g) && !strcasecmp(n->z_opcode, "crypt")) {
917    char *out;
918    int ret;
919
920    out=owl_malloc(strlen(owl_message_get_body(m))*16+20);
921    ret=owl_zcrypt_decrypt(out, owl_message_get_body(m), owl_message_get_class(m), owl_message_get_instance(m));
922    if (ret==0) {
923      owl_message_set_body(m, out);
924    } else {
925      owl_free(out);
926    }
927  }
928#endif 
929}
930#else
931void owl_message_create_from_znotice(owl_message *m, void *n)
932{
933}
934#endif
935
936/* If 'direction' is '0' it is a login message, '1' is a logout message. */
937void owl_message_create_pseudo_zlogin(owl_message *m, int direction, char *user, char *host, char *time, char *tty)
938{
939  char *longuser, *ptr;
940
941#ifdef HAVE_LIBZEPHYR
942  memset(&(m->notice), 0, sizeof(ZNotice_t));
943#endif
944 
945  longuser=long_zuser(user);
946 
947  owl_message_init(m);
948 
949  owl_message_set_type_zephyr(m);
950  owl_message_set_direction_in(m);
951
952  owl_message_set_attribute(m, "pseudo", "");
953  owl_message_set_attribute(m, "loginhost", host ? host : "");
954  owl_message_set_attribute(m, "logintty", tty ? tty : "");
955
956  owl_message_set_sender(m, longuser);
957  owl_message_set_class(m, "LOGIN");
958  owl_message_set_instance(m, longuser);
959  owl_message_set_recipient(m, "");
960  if (direction==0) {
961    owl_message_set_opcode(m, "USER_LOGIN");
962    owl_message_set_islogin(m);
963  } else if (direction==1) {
964    owl_message_set_opcode(m, "USER_LOGOUT");
965    owl_message_set_islogout(m);
966  }
967
968  if ((ptr=strchr(longuser, '@'))!=NULL) {
969    owl_message_set_realm(m, ptr+1);
970  } else {
971    owl_message_set_realm(m, owl_zephyr_get_realm());
972  }
973
974  m->zwriteline=owl_strdup("");
975
976  owl_message_set_body(m, "<uninitialized>");
977
978  /* save the hostname */
979  owl_function_debugmsg("create_pseudo_login: host is %s", host ? host : "");
980  owl_message_set_hostname(m, host ? host : "");
981  owl_free(longuser);
982}
983
984void owl_message_create_from_zwriteline(owl_message *m, char *line, char *body, char *zsig)
985{
986  owl_zwrite z;
987  int ret;
988  char hostbuff[5000];
989 
990  owl_message_init(m);
991
992  /* create a zwrite for the purpose of filling in other message fields */
993  owl_zwrite_create_from_line(&z, line);
994
995  /* set things */
996  owl_message_set_direction_out(m);
997  owl_message_set_type_zephyr(m);
998  owl_message_set_sender(m, owl_zephyr_get_sender());
999  owl_message_set_class(m, owl_zwrite_get_class(&z));
1000  owl_message_set_instance(m, owl_zwrite_get_instance(&z));
1001  if (owl_zwrite_get_numrecips(&z)>0) {
1002    owl_message_set_recipient(m,
1003                              long_zuser(owl_zwrite_get_recip_n(&z, 0))); /* only gets the first user, must fix */
1004  }
1005  owl_message_set_opcode(m, owl_zwrite_get_opcode(&z));
1006  owl_message_set_realm(m, owl_zwrite_get_realm(&z)); /* also a hack, but not here */
1007  m->zwriteline=owl_strdup(line);
1008  owl_message_set_body(m, body);
1009  owl_message_set_zsig(m, zsig);
1010 
1011  /* save the hostname */
1012  ret=gethostname(hostbuff, MAXHOSTNAMELEN);
1013  hostbuff[MAXHOSTNAMELEN]='\0';
1014  if (ret) {
1015    owl_message_set_hostname(m, "localhost");
1016  } else {
1017    owl_message_set_hostname(m, hostbuff);
1018  }
1019
1020  /* set the "isprivate" attribute if it's a private zephyr. */
1021  if (owl_zwrite_is_personal(&z)) {
1022    owl_message_set_isprivate(m);
1023  }
1024
1025  owl_zwrite_free(&z);
1026}
1027
1028void owl_message_pretty_zsig(owl_message *m, char *buff)
1029{
1030  /* stick a one line version of the zsig in buff */
1031  char *ptr;
1032
1033  strcpy(buff, owl_message_get_zsig(m));
1034  ptr=strchr(buff, '\n');
1035  if (ptr) ptr[0]='\0';
1036}
1037
1038void owl_message_free(owl_message *m)
1039{
1040  int i, j;
1041  owl_pair *p;
1042#ifdef HAVE_LIBZEPHYR   
1043  if (owl_message_is_type_zephyr(m) && owl_message_is_direction_in(m)) {
1044    ZFreeNotice(&(m->notice));
1045  }
1046#endif
1047  if (m->timestr) owl_free(m->timestr);
1048  if (m->zwriteline) owl_free(m->zwriteline);
1049
1050  /* free all the attributes */
1051  j=owl_list_get_size(&(m->attributes));
1052  for (i=0; i<j; i++) {
1053    p=owl_list_get_element(&(m->attributes), i);
1054    owl_free(owl_pair_get_value(p));
1055    owl_free(p);
1056  }
1057
1058  owl_list_free_simple(&(m->attributes));
1059 
1060  owl_message_invalidate_format(m);
1061}
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