source: global.c @ 50031f0

release-1.7release-1.8release-1.9
Last change on this file since 50031f0 was ae11191, checked in by David Benjamin <davidben@mit.edu>, 11 years ago
Remove the idlok blocks It's off by default anyway.
  • Property mode set to 100644
File size: 21.9 KB
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1#include <stdio.h>
2#include <unistd.h>
3#include <stdlib.h>
4#include <string.h>
5#include <netdb.h>
6#include <termios.h>
7#include <sys/ioctl.h>
8#include <time.h>
9#include "owl.h"
10
11#ifndef MAXHOSTNAMELEN
12#define MAXHOSTNAMELEN 256
13#endif
14
15void owl_global_init(owl_global *g) {
16  struct hostent *hent;
17  char hostname[MAXHOSTNAMELEN];
18  char *cd;
19
20  g->malloced=0;
21  g->freed=0;
22
23  gethostname(hostname, MAXHOSTNAMELEN);
24  hent=gethostbyname(hostname);
25  if (!hent) {
26    g->thishost=owl_strdup("localhost");
27  } else {
28    g->thishost=owl_strdup(hent->h_name);
29  }
30
31  g->context_stack = NULL;
32  owl_global_push_context(g, OWL_CTX_STARTUP, NULL, NULL);
33
34  g->curmsg=0;
35  g->topmsg=0;
36  g->markedmsgid=-1;
37  g->needrefresh=1;
38  g->startupargs=NULL;
39
40  owl_variable_dict_setup(&(g->vars));
41
42  g->lines=LINES;
43  g->cols=COLS;
44
45  g->rightshift=0;
46
47  g->tw = NULL;
48
49  owl_keyhandler_init(&g->kh);
50  owl_keys_setup_keymaps(&g->kh);
51
52  owl_dict_create(&(g->filters));
53  g->filterlist = NULL;
54  owl_list_create(&(g->puntlist));
55  g->messagequeue = g_queue_new();
56  owl_dict_create(&(g->styledict));
57  g->curmsg_vert_offset=0;
58  g->resizepending=0;
59  g->relayoutpending = 0;
60  g->direction=OWL_DIRECTION_DOWNWARDS;
61  g->zaway=0;
62  if (has_colors()) {
63    g->hascolors=1;
64  }
65  g->colorpairs=COLOR_PAIRS;
66  owl_fmtext_init_colorpair_mgr(&(g->cpmgr));
67  g->debug=OWL_DEBUG;
68  owl_regex_init(&g->search_re);
69  g->starttime=time(NULL); /* assumes we call init only a start time */
70  g->lastinputtime=g->starttime;
71  g->newmsgproc_pid=0;
72 
73  owl_global_set_config_format(g, 0);
74  owl_global_set_userclue(g, OWL_USERCLUE_NONE);
75  owl_global_set_no_have_config(g);
76  owl_history_init(&(g->msghist));
77  owl_history_init(&(g->cmdhist));
78  owl_history_set_norepeats(&(g->cmdhist));
79  g->nextmsgid=0;
80
81  _owl_global_setup_windows(g);
82
83  /* Fill in some variables which don't have constant defaults */
84  /* TODO: come back later and check passwd file first */
85  g->homedir=owl_strdup(getenv("HOME"));
86
87  g->confdir = NULL;
88  g->startupfile = NULL;
89  cd = owl_sprintf("%s/%s", g->homedir, OWL_CONFIG_DIR);
90  owl_global_set_confdir(g, cd);
91  owl_free(cd);
92
93  owl_messagelist_create(&(g->msglist));
94  owl_mainwin_init(&(g->mw));
95  owl_popwin_init(&(g->pw));
96
97  g->aim_screenname=NULL;
98  g->aim_screenname_for_filters=NULL;
99  g->aim_loggedin=0;
100  owl_buddylist_init(&(g->buddylist));
101
102  g->havezephyr=0;
103  g->haveaim=0;
104  g->ignoreaimlogin=0;
105  owl_global_set_no_doaimevents(g);
106
107  owl_errqueue_init(&(g->errqueue));
108  g->got_err_signal=0;
109
110  owl_zbuddylist_create(&(g->zbuddies));
111
112  g->zaldlist = NULL;
113  g->pseudologin_notify = 0;
114
115  owl_message_init_fmtext_cache();
116  owl_list_create(&(g->io_dispatch_list));
117  owl_list_create(&(g->psa_list));
118  g->timerlist = NULL;
119  g->interrupted = FALSE;
120
121  /* set up a pad for input */
122  g->input_pad = newpad(1, 1);
123  nodelay(g->input_pad, 1);
124  keypad(g->input_pad, 1);
125  meta(g->input_pad, 1);
126}
127
128/* Called once perl has been initialized */
129void owl_global_complete_setup(owl_global *g)
130{
131  owl_cmddict_setup(&(g->cmds));
132}
133
134/* If *pan does not exist, we create a new panel, otherwise we replace the
135   window in *pan with win.
136
137   libpanel PANEL objects cannot exist without owner a valid window. This
138   maintains the invariant for _owl_global_setup_windows. */
139void _owl_panel_set_window(PANEL **pan, WINDOW *win)
140{
141  WINDOW *oldwin;
142
143  if (win == NULL) {
144    owl_function_debugmsg("_owl_panel_set_window: passed NULL win (failed to allocate?)");
145    endwin();
146    exit(50);
147  }
148
149  if (*pan) {
150    oldwin = panel_window(*pan);
151    replace_panel(*pan, win);
152    delwin(oldwin);
153  } else {
154    *pan = new_panel(win);
155  }
156}
157
158void _owl_global_setup_windows(owl_global *g) {
159  int cols, typwin_lines;
160
161  cols=g->cols;
162  typwin_lines=owl_global_get_typwin_lines(g);
163
164  /* set the new window sizes */
165  g->recwinlines=g->lines-(typwin_lines+2);
166  if (g->recwinlines<0) {
167    /* gotta deal with this */
168    g->recwinlines=0;
169  }
170
171  /* create the new windows */
172  _owl_panel_set_window(&g->recpan, newwin(g->recwinlines, cols, 0, 0));
173  _owl_panel_set_window(&g->seppan, newwin(1, cols, g->recwinlines, 0));
174  _owl_panel_set_window(&g->msgpan, newwin(1, cols, g->recwinlines+1, 0));
175  _owl_panel_set_window(&g->typpan, newwin(typwin_lines, cols, g->recwinlines+2, 0));
176
177  if (g->tw)
178      owl_editwin_set_curswin(g->tw, owl_global_get_curs_typwin(g), typwin_lines, g->cols);
179
180  wmove(owl_global_get_curs_typwin(g), 0, 0);
181}
182
183owl_context *owl_global_get_context(owl_global *g) {
184  if (!g->context_stack)
185    return NULL;
186  return g->context_stack->data;
187}
188
189static void owl_global_lookup_keymap(owl_global *g) {
190  owl_context *c = owl_global_get_context(g);
191  if (!c || !c->keymap)
192    return;
193
194  if (!owl_keyhandler_activate(owl_global_get_keyhandler(g), c->keymap)) {
195    owl_function_error("Unable to activate keymap '%s'", c->keymap);
196  }
197}
198
199void owl_global_push_context(owl_global *g, int mode, void *data, const char *keymap) {
200  owl_context *c;
201  if (!(mode & OWL_CTX_MODE_BITS))
202    mode |= OWL_CTX_INTERACTIVE;
203  c = owl_malloc(sizeof *c);
204  c->mode = mode;
205  c->data = data;
206  c->keymap = owl_strdup(keymap);
207  g->context_stack = g_list_prepend(g->context_stack, c);
208  owl_global_lookup_keymap(g);
209}
210
211void owl_global_pop_context(owl_global *g) {
212  owl_context *c;
213  if (!g->context_stack)
214    return;
215  c = owl_global_get_context(g);
216  g->context_stack = g_list_delete_link(g->context_stack,
217                                        g->context_stack);
218  owl_free(c->keymap);
219  owl_free(c);
220  owl_global_lookup_keymap(g);
221}
222
223int owl_global_get_lines(const owl_global *g) {
224  return(g->lines);
225}
226
227int owl_global_get_cols(const owl_global *g) {
228  return(g->cols);
229}
230
231int owl_global_get_recwin_lines(const owl_global *g) {
232  return(g->recwinlines);
233}
234
235/* curmsg */
236
237int owl_global_get_curmsg(const owl_global *g) {
238  return(g->curmsg);
239}
240
241void owl_global_set_curmsg(owl_global *g, int i) {
242  g->curmsg=i;
243  /* we will reset the vertical offset from here */
244  /* we might want to move this out to the functions later */
245  owl_global_set_curmsg_vert_offset(g, 0);
246}
247
248/* topmsg */
249
250int owl_global_get_topmsg(const owl_global *g) {
251  return(g->topmsg);
252}
253
254void owl_global_set_topmsg(owl_global *g, int i) {
255  g->topmsg=i;
256}
257
258/* markedmsgid */
259
260int owl_global_get_markedmsgid(const owl_global *g) {
261  return(g->markedmsgid);
262}
263
264void owl_global_set_markedmsgid(owl_global *g, int i) {
265  g->markedmsgid=i;
266  /* i; index of message in the current view.
267  const owl_message *m;
268  owl_view *v;
269
270  v = owl_global_get_current_view(&g);
271  m = owl_view_get_element(v, i);
272  g->markedmsgid = m ? owl_message_get_id(m) : 0;
273  */
274}
275
276/* windows */
277
278owl_mainwin *owl_global_get_mainwin(owl_global *g) {
279  return(&(g->mw));
280}
281
282owl_popwin *owl_global_get_popwin(owl_global *g) {
283  return(&(g->pw));
284}
285
286/* msglist */
287
288owl_messagelist *owl_global_get_msglist(owl_global *g) {
289  return(&(g->msglist));
290}
291
292/* keyhandler */
293
294owl_keyhandler *owl_global_get_keyhandler(owl_global *g) {
295  return(&(g->kh));
296}
297
298/* curses windows */
299
300WINDOW *owl_global_get_curs_recwin(const owl_global *g) {
301  return panel_window(g->recpan);
302}
303
304WINDOW *owl_global_get_curs_sepwin(const owl_global *g) {
305  return panel_window(g->seppan);
306}
307
308WINDOW *owl_global_get_curs_msgwin(const owl_global *g) {
309  return panel_window(g->msgpan);
310}
311
312WINDOW *owl_global_get_curs_typwin(const owl_global *g) {
313  return panel_window(g->typpan);
314}
315
316/* typwin */
317
318owl_editwin *owl_global_get_typwin(const owl_global *g) {
319  return(g->tw);
320}
321
322/* refresh */
323
324int owl_global_is_needrefresh(const owl_global *g) {
325  if (g->needrefresh==1) return(1);
326  return(0);
327}
328
329void owl_global_set_needrefresh(owl_global *g) {
330  g->needrefresh=1;
331}
332
333void owl_global_set_noneedrefresh(owl_global *g) {
334  g->needrefresh=0;
335}
336
337/* variable dictionary */
338
339owl_vardict *owl_global_get_vardict(owl_global *g) {
340  return &(g->vars);
341}
342
343/* command dictionary */
344
345owl_cmddict *owl_global_get_cmddict(owl_global *g) {
346  return &(g->cmds);
347}
348
349/* rightshift */
350
351void owl_global_set_rightshift(owl_global *g, int i) {
352  g->rightshift=i;
353}
354
355int owl_global_get_rightshift(const owl_global *g) {
356  return(g->rightshift);
357}
358
359/* typwin */
360
361owl_editwin *owl_global_set_typwin_active(owl_global *g, int style, owl_history *hist) {
362  int d;
363  d = owl_global_get_typewindelta(g);
364  if (d > 0 && style == OWL_EDITWIN_STYLE_MULTILINE)
365      owl_function_resize_typwin(owl_global_get_typwin_lines(g) + d);
366
367  g->tw = owl_editwin_new(owl_global_get_curs_typwin(g),
368                          owl_global_get_typwin_lines(g),
369                          g->cols,
370                          style,
371                          hist);
372  return g->tw;
373}
374
375void owl_global_set_typwin_inactive(owl_global *g) {
376  int d = owl_global_get_typewindelta(g);
377  if (d > 0 && owl_editwin_get_style(g->tw) == OWL_EDITWIN_STYLE_MULTILINE)
378      owl_function_resize_typwin(owl_global_get_typwin_lines(g) - d);
379
380  werase(owl_global_get_curs_typwin(g));
381  g->tw = NULL;
382  owl_global_set_needrefresh(g);
383}
384
385/* resize */
386
387void owl_global_set_resize_pending(owl_global *g) {
388  g->resizepending=1;
389}
390
391void owl_global_set_relayout_pending(owl_global *g) {
392  g->relayoutpending = 1;
393}
394
395const char *owl_global_get_homedir(const owl_global *g) {
396  if (g->homedir) return(g->homedir);
397  return("/");
398}
399
400const char *owl_global_get_confdir(const owl_global *g) {
401  if (g->confdir) return(g->confdir);
402  return("/");
403}
404
405/*
406 * Setting this also sets startupfile to confdir/startup
407 */
408void owl_global_set_confdir(owl_global *g, const char *cd) {
409  owl_free(g->confdir);
410  g->confdir = owl_strdup(cd);
411  owl_free(g->startupfile);
412  g->startupfile = owl_sprintf("%s/startup", cd);
413}
414
415const char *owl_global_get_startupfile(const owl_global *g) {
416  if(g->startupfile) return(g->startupfile);
417  return("/");
418}
419
420int owl_global_get_direction(const owl_global *g) {
421  return(g->direction);
422}
423
424void owl_global_set_direction_downwards(owl_global *g) {
425  g->direction=OWL_DIRECTION_DOWNWARDS;
426}
427
428void owl_global_set_direction_upwards(owl_global *g) {
429  g->direction=OWL_DIRECTION_UPWARDS;
430}
431
432/* perl stuff */
433
434void owl_global_set_perlinterp(owl_global *g, void *p) {
435  g->perl=p;
436}
437
438void *owl_global_get_perlinterp(const owl_global *g) {
439  return(g->perl);
440}
441
442int owl_global_is_config_format(const owl_global *g) {
443  if (g->config_format) return(1);
444  return(0);
445}
446
447void owl_global_set_config_format(owl_global *g, int state) {
448  if (state==1) {
449    g->config_format=1;
450  } else {
451    g->config_format=0;
452  }
453}
454
455void owl_global_set_have_config(owl_global *g) {
456  g->haveconfig=1;
457}
458
459void owl_global_set_no_have_config(owl_global *g) {
460  g->haveconfig=0;
461}
462
463int owl_global_have_config(owl_global *g) {
464  if (g->haveconfig) return(1);
465  return(0);
466}
467
468/*
469 * Compute the size of the terminal. Try a ioctl, fallback to other stuff on
470 * fail.
471 */
472void owl_global_get_terminal_size(int *lines, int *cols) {
473  struct winsize size;
474  /* get the new size */
475  ioctl(STDIN_FILENO, TIOCGWINSZ, &size);
476  if (size.ws_row) {
477    *lines = size.ws_row;
478  } else {
479    *lines = LINES;
480  }
481
482  if (size.ws_col) {
483    *cols = size.ws_col;
484  } else {
485    *cols = COLS;
486  }
487}
488
489void owl_global_resize(owl_global *g, int lines, int cols) {
490  /* resize the screen.  If x or y is 0 use the terminal size */
491  if (!g->resizepending) return;
492  g->resizepending = 0;
493
494  g->lines = lines;
495  g->cols = cols;
496  owl_window_recompute_position(owl_window_get_screen());
497
498  owl_function_debugmsg("New size is %i lines, %i cols.", g->lines, g->cols);
499  owl_global_set_relayout_pending(g);
500}
501
502void owl_global_relayout(owl_global *g) {
503  if (!g->relayoutpending) return;
504  g->relayoutpending = 0;
505
506  owl_function_debugmsg("Relayouting...");
507
508  /* re-initialize the windows */
509  _owl_global_setup_windows(g);
510
511  /* in case any styles rely on the current width */
512  owl_messagelist_invalidate_formats(owl_global_get_msglist(g));
513
514  /* recalculate the topmsg to make sure the current message is on
515   * screen */
516  owl_function_calculate_topmsg(OWL_DIRECTION_NONE);
517
518  /* refresh stuff */
519  g->needrefresh=1;
520  owl_mainwin_redisplay(&(g->mw));
521  sepbar(NULL);
522  if (g->tw)
523      owl_editwin_redisplay(g->tw);
524  else
525    werase(owl_global_get_curs_typwin(g));
526
527  owl_function_full_redisplay();
528
529  owl_function_makemsg("");
530}
531
532/* debug */
533
534int owl_global_is_debug_fast(const owl_global *g) {
535  if (g->debug) return(1);
536  return(0);
537}
538
539/* starttime */
540
541time_t owl_global_get_starttime(const owl_global *g) {
542  return(g->starttime);
543}
544
545time_t owl_global_get_runtime(const owl_global *g) {
546  return(time(NULL)-g->starttime);
547}
548
549time_t owl_global_get_lastinputtime(const owl_global *g) {
550  return(g->lastinputtime);
551}
552
553void owl_global_set_lastinputtime(owl_global *g, time_t time) {
554  g->lastinputtime = time;
555}
556
557time_t owl_global_get_idletime(const owl_global *g) {
558  return(time(NULL)-g->lastinputtime);
559}
560
561const char *owl_global_get_hostname(const owl_global *g) {
562  if (g->thishost) return(g->thishost);
563  return("");
564}
565
566/* userclue */
567
568void owl_global_set_userclue(owl_global *g, int clue) {
569  g->userclue=clue;
570}
571
572void owl_global_add_userclue(owl_global *g, int clue) {
573  g->userclue|=clue;
574}
575
576int owl_global_get_userclue(const owl_global *g) {
577  return(g->userclue);
578}
579
580int owl_global_is_userclue(const owl_global *g, int clue) {
581  if (g->userclue & clue) return(1);
582  return(0);
583}
584
585/* viewwin */
586
587owl_viewwin *owl_global_get_viewwin(owl_global *g) {
588  return(&(g->vw));
589}
590
591
592/* vert offset */
593
594int owl_global_get_curmsg_vert_offset(const owl_global *g) {
595  return(g->curmsg_vert_offset);
596}
597
598void owl_global_set_curmsg_vert_offset(owl_global *g, int i) {
599  g->curmsg_vert_offset=i;
600}
601
602/* startup args */
603
604void owl_global_set_startupargs(owl_global *g, int argc, const char *const *argv) {
605  int i, len;
606
607  if (g->startupargs) owl_free(g->startupargs);
608 
609  len=0;
610  for (i=0; i<argc; i++) {
611    len+=strlen(argv[i])+5;
612  }
613  g->startupargs=owl_malloc(len+5);
614
615  strcpy(g->startupargs, "");
616  for (i=0; i<argc; i++) {
617    sprintf(g->startupargs + strlen(g->startupargs), "%s ", argv[i]);
618  }
619  g->startupargs[strlen(g->startupargs)-1]='\0';
620}
621
622const char *owl_global_get_startupargs(const owl_global *g) {
623  if (g->startupargs) return(g->startupargs);
624  return("");
625}
626
627/* history */
628
629owl_history *owl_global_get_msg_history(owl_global *g) {
630  return(&(g->msghist));
631}
632
633owl_history *owl_global_get_cmd_history(owl_global *g) {
634  return(&(g->cmdhist));
635}
636
637/* filterlist */
638typedef struct _owl_global_filter_ent {         /* noproto */
639  owl_global *g;
640  owl_filter *f;
641} owl_global_filter_ent;
642
643owl_filter *owl_global_get_filter(const owl_global *g, const char *name) {
644  owl_global_filter_ent *e = owl_dict_find_element(&(g->filters), name);
645  if (e) return e->f;
646  return NULL;
647}
648
649static void owl_global_delete_filter_ent(void *data)
650{
651  owl_global_filter_ent *e = data;
652  e->g->filterlist = g_list_remove(e->g->filterlist, e->f);
653  owl_filter_delete(e->f);
654  owl_free(e);
655}
656
657void owl_global_add_filter(owl_global *g, owl_filter *f) {
658  owl_global_filter_ent *e = owl_malloc(sizeof *e);
659  e->g = g;
660  e->f = f;
661
662  owl_dict_insert_element(&(g->filters), owl_filter_get_name(f),
663                          e, owl_global_delete_filter_ent);
664  g->filterlist = g_list_append(g->filterlist, f);
665}
666
667void owl_global_remove_filter(owl_global *g, const char *name) {
668  owl_global_filter_ent *e = owl_dict_remove_element(&(g->filters), name);
669  if (e)
670    owl_global_delete_filter_ent(e);
671}
672
673/* nextmsgid */
674
675int owl_global_get_nextmsgid(owl_global *g) {
676  return(g->nextmsgid++);
677}
678
679/* current view */
680
681owl_view *owl_global_get_current_view(owl_global *g) {
682  return(&(g->current_view));
683}
684
685/* has colors */
686
687int owl_global_get_hascolors(const owl_global *g) {
688  if (g->hascolors) return(1);
689  return(0);
690}
691
692/* color pairs */
693
694int owl_global_get_colorpairs(const owl_global *g) {
695  return(g->colorpairs);
696}
697
698owl_colorpair_mgr *owl_global_get_colorpair_mgr(owl_global *g) {
699  return(&(g->cpmgr));
700}
701
702/* puntlist */
703
704owl_list *owl_global_get_puntlist(owl_global *g) {
705  return(&(g->puntlist));
706}
707
708int owl_global_message_is_puntable(owl_global *g, const owl_message *m) {
709  const owl_list *pl;
710  int i, j;
711
712  pl=owl_global_get_puntlist(g);
713  j=owl_list_get_size(pl);
714  for (i=0; i<j; i++) {
715    if (owl_filter_message_match(owl_list_get_element(pl, i), m)) return(1);
716  }
717  return(0);
718}
719
720int owl_global_should_followlast(owl_global *g) {
721  const owl_view *v;
722 
723  if (!owl_global_is__followlast(g)) return(0);
724 
725  v=owl_global_get_current_view(g);
726 
727  if (owl_global_get_curmsg(g)==owl_view_get_size(v)-1) return(1);
728  return(0);
729}
730
731int owl_global_is_search_active(const owl_global *g) {
732  if (owl_regex_is_set(&g->search_re)) return(1);
733  return(0);
734}
735
736void owl_global_set_search_re(owl_global *g, const owl_regex *re) {
737  if (owl_regex_is_set(&g->search_re)) {
738    owl_regex_cleanup(&g->search_re);
739    owl_regex_init(&g->search_re);
740  }
741  if (re != NULL)
742    owl_regex_copy(re, &g->search_re);
743}
744
745const owl_regex *owl_global_get_search_re(const owl_global *g) {
746  return &g->search_re;
747}
748
749void owl_global_set_newmsgproc_pid(owl_global *g, pid_t i) {
750  g->newmsgproc_pid=i;
751}
752
753pid_t owl_global_get_newmsgproc_pid(const owl_global *g) {
754  return(g->newmsgproc_pid);
755}
756
757/* AIM stuff */
758
759int owl_global_is_aimloggedin(const owl_global *g)
760{
761  if (g->aim_loggedin) return(1);
762  return(0);
763}
764
765const char *owl_global_get_aim_screenname(const owl_global *g)
766{
767  if (owl_global_is_aimloggedin(g)) {
768    return (g->aim_screenname);
769  }
770  return("");
771}
772
773const char *owl_global_get_aim_screenname_for_filters(const owl_global *g)
774{
775  if (owl_global_is_aimloggedin(g)) {
776    return (g->aim_screenname_for_filters);
777  }
778  return("");
779}
780
781void owl_global_set_aimloggedin(owl_global *g, const char *screenname)
782{
783  char *sn_escaped;
784  const char *quote;
785  g->aim_loggedin=1;
786  if (g->aim_screenname) owl_free(g->aim_screenname);
787  if (g->aim_screenname_for_filters) owl_free(g->aim_screenname_for_filters);
788  g->aim_screenname=owl_strdup(screenname);
789  sn_escaped = owl_text_quote(screenname, OWL_REGEX_QUOTECHARS, OWL_REGEX_QUOTEWITH);
790  quote = owl_getquoting(sn_escaped);
791  g->aim_screenname_for_filters=owl_sprintf("%s%s%s", quote, sn_escaped, quote);
792  owl_free(sn_escaped);
793}
794
795void owl_global_set_aimnologgedin(owl_global *g)
796{
797  g->aim_loggedin=0;
798}
799
800int owl_global_is_doaimevents(const owl_global *g)
801{
802  if (g->aim_doprocessing) return(1);
803  return(0);
804}
805
806void owl_global_set_doaimevents(owl_global *g)
807{
808  g->aim_doprocessing=1;
809}
810
811void owl_global_set_no_doaimevents(owl_global *g)
812{
813  g->aim_doprocessing=0;
814}
815
816aim_session_t *owl_global_get_aimsess(owl_global *g)
817{
818  return(&(g->aimsess));
819}
820
821aim_conn_t *owl_global_get_bosconn(owl_global *g)
822{
823  return(&(g->bosconn));
824}
825
826void owl_global_set_bossconn(owl_global *g, aim_conn_t *conn)
827{
828  g->bosconn=*conn;
829}
830
831/* message queue */
832
833void owl_global_messagequeue_addmsg(owl_global *g, owl_message *m)
834{
835  g_queue_push_tail(g->messagequeue, m);
836}
837
838/* pop off the first message and return it.  Return NULL if the queue
839 * is empty.  The caller should free the message after using it, if
840 * necessary.
841 */
842owl_message *owl_global_messagequeue_popmsg(owl_global *g)
843{
844  owl_message *out;
845
846  if (g_queue_is_empty(g->messagequeue))
847    return NULL;
848  out = g_queue_pop_head(g->messagequeue);
849  return out;
850}
851
852int owl_global_messagequeue_pending(owl_global *g)
853{
854  return !g_queue_is_empty(g->messagequeue);
855}
856
857owl_buddylist *owl_global_get_buddylist(owl_global *g)
858{
859  return(&(g->buddylist));
860}
861 
862/* style */
863
864/* Return the style with name 'name'.  If it does not exist return
865 * NULL */
866const owl_style *owl_global_get_style_by_name(const owl_global *g, const char *name)
867{
868  return owl_dict_find_element(&(g->styledict), name);
869}
870
871/* creates a list and fills it in with keys.  duplicates the keys,
872 * so they will need to be freed by the caller. */
873int owl_global_get_style_names(const owl_global *g, owl_list *l) {
874  return owl_dict_get_keys(&(g->styledict), l);
875}
876
877void owl_global_add_style(owl_global *g, owl_style *s)
878{
879  /*
880   * If we're redefining the current style, make sure to update
881   * pointers to it.
882   */
883  if(g->current_view.style
884     && !strcmp(owl_style_get_name(g->current_view.style),
885                owl_style_get_name(s)))
886    g->current_view.style = s;
887  owl_dict_insert_element(&(g->styledict), owl_style_get_name(s),
888                          s, (void (*)(void *))owl_style_delete);
889}
890
891void owl_global_set_haveaim(owl_global *g)
892{
893  g->haveaim=1;
894}
895
896int owl_global_is_haveaim(const owl_global *g)
897{
898  if (g->haveaim) return(1);
899  return(0);
900}
901
902void owl_global_set_ignore_aimlogin(owl_global *g)
903{
904    g->ignoreaimlogin = 1;
905}
906
907void owl_global_unset_ignore_aimlogin(owl_global *g)
908{
909    g->ignoreaimlogin = 0;
910}
911
912int owl_global_is_ignore_aimlogin(const owl_global *g)
913{
914    return g->ignoreaimlogin;
915}
916
917void owl_global_set_havezephyr(owl_global *g)
918{
919  g->havezephyr=1;
920}
921
922int owl_global_is_havezephyr(const owl_global *g)
923{
924  if (g->havezephyr) return(1);
925  return(0);
926}
927
928owl_errqueue *owl_global_get_errqueue(owl_global *g)
929{
930  return(&(g->errqueue));
931}
932
933void owl_global_set_errsignal(owl_global *g, int signum, siginfo_t *siginfo)
934{
935  g->got_err_signal = signum;
936  if (siginfo) {
937    g->err_signal_info = *siginfo;
938  } else {
939    siginfo_t si;
940    memset(&si, 0, sizeof(si));
941    g->err_signal_info = si;
942  }
943}
944
945int owl_global_get_errsignal_and_clear(owl_global *g, siginfo_t *siginfo)
946{
947  int signum;
948  if (siginfo && g->got_err_signal) {
949    *siginfo = g->err_signal_info;
950  } 
951  signum = g->got_err_signal;
952  g->got_err_signal = 0;
953  return signum;
954}
955
956
957owl_zbuddylist *owl_global_get_zephyr_buddylist(owl_global *g)
958{
959  return(&(g->zbuddies));
960}
961
962GList **owl_global_get_zaldlist(owl_global *g)
963{
964  return &(g->zaldlist);
965}
966
967int owl_global_get_pseudologin_notify(owl_global *g)
968{
969  return g->pseudologin_notify;
970}
971
972void owl_global_set_pseudologin_notify(owl_global *g, int notify)
973{
974  g->pseudologin_notify = notify;
975}
976
977struct termios *owl_global_get_startup_tio(owl_global *g)
978{
979  return(&(g->startup_tio));
980}
981
982owl_list *owl_global_get_io_dispatch_list(owl_global *g)
983{
984  return &(g->io_dispatch_list);
985}
986
987owl_list *owl_global_get_psa_list(owl_global *g)
988{
989  return &(g->psa_list);
990}
991
992GList **owl_global_get_timerlist(owl_global *g)
993{
994  return &(g->timerlist);
995}
996
997int owl_global_is_interrupted(const owl_global *g) {
998  return g->interrupted;
999}
1000
1001void owl_global_set_interrupted(owl_global *g) {
1002  g->interrupted = 1;
1003}
1004
1005void owl_global_unset_interrupted(owl_global *g) {
1006  g->interrupted = 0;
1007}
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