source: global.c @ f9f88f3

release-1.7release-1.8release-1.9
Last change on this file since f9f88f3 was f9f88f3, checked in by David Benjamin <davidben@mit.edu>, 10 years ago
Separate relayout from resize
  • Property mode set to 100644
File size: 22.4 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  owl_list_create(&(g->messagequeue));
56  owl_dict_create(&(g->styledict));
57  g->curmsg_vert_offset=0;
58  g->resizepending=0;
59  g->direction=OWL_DIRECTION_DOWNWARDS;
60  g->zaway=0;
61  if (has_colors()) {
62    g->hascolors=1;
63  }
64  g->colorpairs=COLOR_PAIRS;
65  owl_fmtext_init_colorpair_mgr(&(g->cpmgr));
66  g->debug=OWL_DEBUG;
67  owl_regex_init(&g->search_re);
68  g->starttime=time(NULL); /* assumes we call init only a start time */
69  g->lastinputtime=g->starttime;
70  g->newmsgproc_pid=0;
71 
72  owl_global_set_config_format(g, 0);
73  owl_global_set_userclue(g, OWL_USERCLUE_NONE);
74  owl_global_set_no_have_config(g);
75  owl_history_init(&(g->msghist));
76  owl_history_init(&(g->cmdhist));
77  owl_history_set_norepeats(&(g->cmdhist));
78  g->nextmsgid=0;
79
80  _owl_global_setup_windows(g);
81
82  /* Fill in some variables which don't have constant defaults */
83  /* TODO: come back later and check passwd file first */
84  g->homedir=owl_strdup(getenv("HOME"));
85
86  g->confdir = NULL;
87  g->startupfile = NULL;
88  cd = owl_sprintf("%s/%s", g->homedir, OWL_CONFIG_DIR);
89  owl_global_set_confdir(g, cd);
90  owl_free(cd);
91
92  owl_messagelist_create(&(g->msglist));
93  owl_mainwin_init(&(g->mw));
94  owl_popwin_init(&(g->pw));
95
96  g->aim_screenname=NULL;
97  g->aim_screenname_for_filters=NULL;
98  g->aim_loggedin=0;
99  owl_buddylist_init(&(g->buddylist));
100
101  g->havezephyr=0;
102  g->haveaim=0;
103  g->ignoreaimlogin=0;
104  owl_global_set_no_doaimevents(g);
105
106  owl_errqueue_init(&(g->errqueue));
107  g->got_err_signal=0;
108
109  owl_zbuddylist_create(&(g->zbuddies));
110
111  g->zaldlist = NULL;
112  g->pseudologin_notify = 0;
113
114  owl_obarray_init(&(g->obarray));
115
116  owl_message_init_fmtext_cache();
117  owl_list_create(&(g->io_dispatch_list));
118  owl_list_create(&(g->psa_list));
119  g->timerlist = NULL;
120  g->interrupted = FALSE;
121}
122
123/* Called once perl has been initialized */
124void owl_global_complete_setup(owl_global *g)
125{
126  owl_cmddict_setup(&(g->cmds));
127}
128
129/* If *pan does not exist, we create a new panel, otherwise we replace the
130   window in *pan with win.
131
132   libpanel PANEL objects cannot exist without owner a valid window. This
133   maintains the invariant for _owl_global_setup_windows. */
134void _owl_panel_set_window(PANEL **pan, WINDOW *win)
135{
136  WINDOW *oldwin;
137
138  if (win == NULL) {
139    owl_function_debugmsg("_owl_panel_set_window: passed NULL win (failed to allocate?)\n");
140    endwin();
141    exit(50);
142  }
143
144  if (*pan) {
145    oldwin = panel_window(*pan);
146    replace_panel(*pan, win);
147    delwin(oldwin);
148  } else {
149    *pan = new_panel(win);
150  }
151}
152
153void _owl_global_setup_windows(owl_global *g) {
154  int cols, typwin_lines;
155
156  cols=g->cols;
157  typwin_lines=owl_global_get_typwin_lines(g);
158
159  /* set the new window sizes */
160  g->recwinlines=g->lines-(typwin_lines+2);
161  if (g->recwinlines<0) {
162    /* gotta deal with this */
163    g->recwinlines=0;
164  }
165
166  owl_function_debugmsg("_owl_global_setup_windows: about to call newwin(%i, %i, 0, 0)\n", g->recwinlines, cols);
167
168  /* create the new windows */
169  _owl_panel_set_window(&g->recpan, newwin(g->recwinlines, cols, 0, 0));
170  _owl_panel_set_window(&g->seppan, newwin(1, cols, g->recwinlines, 0));
171  _owl_panel_set_window(&g->msgpan, newwin(1, cols, g->recwinlines+1, 0));
172  _owl_panel_set_window(&g->typpan, newwin(typwin_lines, cols, g->recwinlines+2, 0));
173
174  if (g->tw)
175      owl_editwin_set_curswin(g->tw, owl_global_get_curs_typwin(g), typwin_lines, g->cols);
176
177  idlok(owl_global_get_curs_typwin(g), FALSE);
178  idlok(owl_global_get_curs_recwin(g), FALSE);
179  idlok(owl_global_get_curs_sepwin(g), FALSE);
180  idlok(owl_global_get_curs_msgwin(g), FALSE);
181
182  nodelay(owl_global_get_curs_typwin(g), 1);
183  keypad(owl_global_get_curs_typwin(g), TRUE);
184  wmove(owl_global_get_curs_typwin(g), 0, 0);
185
186  meta(owl_global_get_curs_typwin(g), TRUE);
187}
188
189owl_context *owl_global_get_context(owl_global *g) {
190  if (!g->context_stack)
191    return NULL;
192  return g->context_stack->data;
193}
194
195static void owl_global_lookup_keymap(owl_global *g) {
196  owl_context *c = owl_global_get_context(g);
197  if (!c || !c->keymap)
198    return;
199
200  if (!owl_keyhandler_activate(owl_global_get_keyhandler(g), c->keymap)) {
201    owl_function_error("Unable to activate keymap '%s'", c->keymap);
202  }
203}
204
205void owl_global_push_context(owl_global *g, int mode, void *data, const char *keymap) {
206  owl_context *c;
207  if (!(mode & OWL_CTX_MODE_BITS))
208    mode |= OWL_CTX_INTERACTIVE;
209  c = owl_malloc(sizeof *c);
210  c->mode = mode;
211  c->data = data;
212  c->keymap = owl_strdup(keymap);
213  g->context_stack = g_list_prepend(g->context_stack, c);
214  owl_global_lookup_keymap(g);
215}
216
217void owl_global_pop_context(owl_global *g) {
218  owl_context *c;
219  if (!g->context_stack)
220    return;
221  c = owl_global_get_context(g);
222  g->context_stack = g_list_delete_link(g->context_stack,
223                                        g->context_stack);
224  owl_free(c->keymap);
225  owl_free(c);
226  owl_global_lookup_keymap(g);
227}
228
229int owl_global_get_lines(const owl_global *g) {
230  return(g->lines);
231}
232
233int owl_global_get_cols(const owl_global *g) {
234  return(g->cols);
235}
236
237int owl_global_get_recwin_lines(const owl_global *g) {
238  return(g->recwinlines);
239}
240
241/* curmsg */
242
243int owl_global_get_curmsg(const owl_global *g) {
244  return(g->curmsg);
245}
246
247void owl_global_set_curmsg(owl_global *g, int i) {
248  g->curmsg=i;
249  /* we will reset the vertical offset from here */
250  /* we might want to move this out to the functions later */
251  owl_global_set_curmsg_vert_offset(g, 0);
252}
253
254/* topmsg */
255
256int owl_global_get_topmsg(const owl_global *g) {
257  return(g->topmsg);
258}
259
260void owl_global_set_topmsg(owl_global *g, int i) {
261  g->topmsg=i;
262}
263
264/* markedmsgid */
265
266int owl_global_get_markedmsgid(const owl_global *g) {
267  return(g->markedmsgid);
268}
269
270void owl_global_set_markedmsgid(owl_global *g, int i) {
271  g->markedmsgid=i;
272  /* i; index of message in the current view.
273  const owl_message *m;
274  owl_view *v;
275
276  v = owl_global_get_current_view(&g);
277  m = owl_view_get_element(v, i);
278  g->markedmsgid = m ? owl_message_get_id(m) : 0;
279  */
280}
281
282/* windows */
283
284owl_mainwin *owl_global_get_mainwin(owl_global *g) {
285  return(&(g->mw));
286}
287
288owl_popwin *owl_global_get_popwin(owl_global *g) {
289  return(&(g->pw));
290}
291
292/* msglist */
293
294owl_messagelist *owl_global_get_msglist(owl_global *g) {
295  return(&(g->msglist));
296}
297
298/* keyhandler */
299
300owl_keyhandler *owl_global_get_keyhandler(owl_global *g) {
301  return(&(g->kh));
302}
303
304/* curses windows */
305
306WINDOW *owl_global_get_curs_recwin(const owl_global *g) {
307  return panel_window(g->recpan);
308}
309
310WINDOW *owl_global_get_curs_sepwin(const owl_global *g) {
311  return panel_window(g->seppan);
312}
313
314WINDOW *owl_global_get_curs_msgwin(const owl_global *g) {
315  return panel_window(g->msgpan);
316}
317
318WINDOW *owl_global_get_curs_typwin(const owl_global *g) {
319  return panel_window(g->typpan);
320}
321
322/* typwin */
323
324owl_editwin *owl_global_get_typwin(const owl_global *g) {
325  return(g->tw);
326}
327
328/* refresh */
329
330int owl_global_is_needrefresh(const owl_global *g) {
331  if (g->needrefresh==1) return(1);
332  return(0);
333}
334
335void owl_global_set_needrefresh(owl_global *g) {
336  g->needrefresh=1;
337}
338
339void owl_global_set_noneedrefresh(owl_global *g) {
340  g->needrefresh=0;
341}
342
343/* variable dictionary */
344
345owl_vardict *owl_global_get_vardict(owl_global *g) {
346  return &(g->vars);
347}
348
349/* command dictionary */
350
351owl_cmddict *owl_global_get_cmddict(owl_global *g) {
352  return &(g->cmds);
353}
354
355/* rightshift */
356
357void owl_global_set_rightshift(owl_global *g, int i) {
358  g->rightshift=i;
359}
360
361int owl_global_get_rightshift(const owl_global *g) {
362  return(g->rightshift);
363}
364
365/* typwin */
366
367owl_editwin *owl_global_set_typwin_active(owl_global *g, int style, owl_history *hist) {
368  int d;
369  d = owl_global_get_typewindelta(g);
370  if (d > 0 && style == OWL_EDITWIN_STYLE_MULTILINE)
371      owl_function_resize_typwin(owl_global_get_typwin_lines(g) + d);
372
373  g->tw = owl_editwin_new(owl_global_get_curs_typwin(g),
374                          owl_global_get_typwin_lines(g),
375                          g->cols,
376                          style,
377                          hist);
378  return g->tw;
379}
380
381void owl_global_set_typwin_inactive(owl_global *g) {
382  int d = owl_global_get_typewindelta(g);
383  if (d > 0 && owl_editwin_get_style(g->tw) == OWL_EDITWIN_STYLE_MULTILINE)
384      owl_function_resize_typwin(owl_global_get_typwin_lines(g) - d);
385
386  werase(owl_global_get_curs_typwin(g));
387  g->tw = NULL;
388}
389
390/* resize */
391
392void owl_global_set_resize_pending(owl_global *g) {
393  g->resizepending=1;
394}
395
396const char *owl_global_get_homedir(const owl_global *g) {
397  if (g->homedir) return(g->homedir);
398  return("/");
399}
400
401const char *owl_global_get_confdir(const owl_global *g) {
402  if (g->confdir) return(g->confdir);
403  return("/");
404}
405
406/*
407 * Setting this also sets startupfile to confdir/startup
408 */
409void owl_global_set_confdir(owl_global *g, const char *cd) {
410  owl_free(g->confdir);
411  g->confdir = owl_strdup(cd);
412  owl_free(g->startupfile);
413  g->startupfile = owl_sprintf("%s/startup", cd);
414}
415
416const char *owl_global_get_startupfile(const owl_global *g) {
417  if(g->startupfile) return(g->startupfile);
418  return("/");
419}
420
421int owl_global_get_direction(const owl_global *g) {
422  return(g->direction);
423}
424
425void owl_global_set_direction_downwards(owl_global *g) {
426  g->direction=OWL_DIRECTION_DOWNWARDS;
427}
428
429void owl_global_set_direction_upwards(owl_global *g) {
430  g->direction=OWL_DIRECTION_UPWARDS;
431}
432
433/* perl stuff */
434
435void owl_global_set_perlinterp(owl_global *g, void *p) {
436  g->perl=p;
437}
438
439void *owl_global_get_perlinterp(const owl_global *g) {
440  return(g->perl);
441}
442
443int owl_global_is_config_format(const owl_global *g) {
444  if (g->config_format) return(1);
445  return(0);
446}
447
448void owl_global_set_config_format(owl_global *g, int state) {
449  if (state==1) {
450    g->config_format=1;
451  } else {
452    g->config_format=0;
453  }
454}
455
456void owl_global_set_have_config(owl_global *g) {
457  g->haveconfig=1;
458}
459
460void owl_global_set_no_have_config(owl_global *g) {
461  g->haveconfig=0;
462}
463
464int owl_global_have_config(owl_global *g) {
465  if (g->haveconfig) return(1);
466  return(0);
467}
468
469/*
470 * Compute the size of the terminal. Try a ioctl, fallback to other stuff on
471 * fail.
472 */
473static void _owl_global_get_size(int *lines, int *cols) {
474  struct winsize size;
475  /* get the new size */
476  ioctl(STDIN_FILENO, TIOCGWINSZ, &size);
477  if (size.ws_row) {
478    *lines = size.ws_row;
479  } else {
480    *lines = LINES;
481  }
482
483  if (size.ws_col) {
484    *cols = size.ws_col;
485  } else {
486    *cols = COLS;
487  }
488}
489
490void owl_global_resize(owl_global *g, int x, int y) {
491  /* resize the screen.  If x or y is 0 use the terminal size */
492  if (!g->resizepending) return;
493  g->resizepending = 0;
494
495  if (!isendwin()) {
496    endwin();
497  }
498
499  _owl_global_get_size(&g->lines, &g->cols);
500  if (x != 0) {
501    g->lines = x;
502  }
503  if (y != 0) {
504    g->cols = y;
505  }
506
507#ifdef HAVE_RESIZETERM
508  resizeterm(g->lines, g->cols);
509#endif
510
511  owl_function_debugmsg("New size is %i lines, %i cols.", g->lines, g->cols);
512  owl_global_relayout(g);
513}
514
515void owl_global_relayout(owl_global *g) {
516  owl_function_debugmsg("Relayouting...");
517
518  /* re-initialize the windows */
519  _owl_global_setup_windows(g);
520
521  /* in case any styles rely on the current width */
522  owl_messagelist_invalidate_formats(owl_global_get_msglist(g));
523
524  /* recalculate the topmsg to make sure the current message is on
525   * screen */
526  owl_function_calculate_topmsg(OWL_DIRECTION_NONE);
527
528  /* refresh stuff */
529  g->needrefresh=1;
530  owl_mainwin_redisplay(&(g->mw));
531  sepbar(NULL);
532  if (g->tw)
533      owl_editwin_redisplay(g->tw);
534  else
535    werase(owl_global_get_curs_typwin(g));
536
537  owl_function_full_redisplay();
538
539  owl_function_makemsg("");
540}
541
542/* debug */
543
544int owl_global_is_debug_fast(const owl_global *g) {
545  if (g->debug) return(1);
546  return(0);
547}
548
549/* starttime */
550
551time_t owl_global_get_starttime(const owl_global *g) {
552  return(g->starttime);
553}
554
555time_t owl_global_get_runtime(const owl_global *g) {
556  return(time(NULL)-g->starttime);
557}
558
559time_t owl_global_get_lastinputtime(const owl_global *g) {
560  return(g->lastinputtime);
561}
562
563void owl_global_set_lastinputtime(owl_global *g, time_t time) {
564  g->lastinputtime = time;
565}
566
567time_t owl_global_get_idletime(const owl_global *g) {
568  return(time(NULL)-g->lastinputtime);
569}
570
571const char *owl_global_get_hostname(const owl_global *g) {
572  if (g->thishost) return(g->thishost);
573  return("");
574}
575
576/* userclue */
577
578void owl_global_set_userclue(owl_global *g, int clue) {
579  g->userclue=clue;
580}
581
582void owl_global_add_userclue(owl_global *g, int clue) {
583  g->userclue|=clue;
584}
585
586int owl_global_get_userclue(const owl_global *g) {
587  return(g->userclue);
588}
589
590int owl_global_is_userclue(const owl_global *g, int clue) {
591  if (g->userclue & clue) return(1);
592  return(0);
593}
594
595/* viewwin */
596
597owl_viewwin *owl_global_get_viewwin(owl_global *g) {
598  return(&(g->vw));
599}
600
601
602/* vert offset */
603
604int owl_global_get_curmsg_vert_offset(const owl_global *g) {
605  return(g->curmsg_vert_offset);
606}
607
608void owl_global_set_curmsg_vert_offset(owl_global *g, int i) {
609  g->curmsg_vert_offset=i;
610}
611
612/* startup args */
613
614void owl_global_set_startupargs(owl_global *g, int argc, const char *const *argv) {
615  int i, len;
616
617  if (g->startupargs) owl_free(g->startupargs);
618 
619  len=0;
620  for (i=0; i<argc; i++) {
621    len+=strlen(argv[i])+5;
622  }
623  g->startupargs=owl_malloc(len+5);
624
625  strcpy(g->startupargs, "");
626  for (i=0; i<argc; i++) {
627    sprintf(g->startupargs + strlen(g->startupargs), "%s ", argv[i]);
628  }
629  g->startupargs[strlen(g->startupargs)-1]='\0';
630}
631
632const char *owl_global_get_startupargs(const owl_global *g) {
633  if (g->startupargs) return(g->startupargs);
634  return("");
635}
636
637/* history */
638
639owl_history *owl_global_get_msg_history(owl_global *g) {
640  return(&(g->msghist));
641}
642
643owl_history *owl_global_get_cmd_history(owl_global *g) {
644  return(&(g->cmdhist));
645}
646
647/* filterlist */
648typedef struct _owl_global_filter_ent {         /* noproto */
649  owl_global *g;
650  owl_filter *f;
651} owl_global_filter_ent;
652
653owl_filter *owl_global_get_filter(const owl_global *g, const char *name) {
654  owl_global_filter_ent *e = owl_dict_find_element(&(g->filters), name);
655  if (e) return e->f;
656  return NULL;
657}
658
659static void owl_global_delete_filter_ent(void *data)
660{
661  owl_global_filter_ent *e = data;
662  e->g->filterlist = g_list_remove(e->g->filterlist, e->f);
663  owl_filter_delete(e->f);
664  owl_free(e);
665}
666
667void owl_global_add_filter(owl_global *g, owl_filter *f) {
668  owl_global_filter_ent *e = owl_malloc(sizeof *e);
669  e->g = g;
670  e->f = f;
671
672  owl_dict_insert_element(&(g->filters), owl_filter_get_name(f),
673                          e, owl_global_delete_filter_ent);
674  g->filterlist = g_list_append(g->filterlist, f);
675}
676
677void owl_global_remove_filter(owl_global *g, const char *name) {
678  owl_global_filter_ent *e = owl_dict_remove_element(&(g->filters), name);
679  if (e)
680    owl_global_delete_filter_ent(e);
681}
682
683/* nextmsgid */
684
685int owl_global_get_nextmsgid(owl_global *g) {
686  return(g->nextmsgid++);
687}
688
689/* current view */
690
691owl_view *owl_global_get_current_view(owl_global *g) {
692  return(&(g->current_view));
693}
694
695/* has colors */
696
697int owl_global_get_hascolors(const owl_global *g) {
698  if (g->hascolors) return(1);
699  return(0);
700}
701
702/* color pairs */
703
704int owl_global_get_colorpairs(const owl_global *g) {
705  return(g->colorpairs);
706}
707
708owl_colorpair_mgr *owl_global_get_colorpair_mgr(owl_global *g) {
709  return(&(g->cpmgr));
710}
711
712/* puntlist */
713
714owl_list *owl_global_get_puntlist(owl_global *g) {
715  return(&(g->puntlist));
716}
717
718int owl_global_message_is_puntable(owl_global *g, const owl_message *m) {
719  const owl_list *pl;
720  int i, j;
721
722  pl=owl_global_get_puntlist(g);
723  j=owl_list_get_size(pl);
724  for (i=0; i<j; i++) {
725    if (owl_filter_message_match(owl_list_get_element(pl, i), m)) return(1);
726  }
727  return(0);
728}
729
730int owl_global_should_followlast(owl_global *g) {
731  const owl_view *v;
732 
733  if (!owl_global_is__followlast(g)) return(0);
734 
735  v=owl_global_get_current_view(g);
736 
737  if (owl_global_get_curmsg(g)==owl_view_get_size(v)-1) return(1);
738  return(0);
739}
740
741int owl_global_is_search_active(const owl_global *g) {
742  if (owl_regex_is_set(&g->search_re)) return(1);
743  return(0);
744}
745
746void owl_global_set_search_re(owl_global *g, const owl_regex *re) {
747  if (owl_regex_is_set(&g->search_re)) {
748    owl_regex_cleanup(&g->search_re);
749    owl_regex_init(&g->search_re);
750  }
751  if (re != NULL)
752    owl_regex_copy(re, &g->search_re);
753}
754
755const owl_regex *owl_global_get_search_re(const owl_global *g) {
756  return &g->search_re;
757}
758
759void owl_global_set_newmsgproc_pid(owl_global *g, pid_t i) {
760  g->newmsgproc_pid=i;
761}
762
763pid_t owl_global_get_newmsgproc_pid(const owl_global *g) {
764  return(g->newmsgproc_pid);
765}
766
767/* AIM stuff */
768
769int owl_global_is_aimloggedin(const owl_global *g)
770{
771  if (g->aim_loggedin) return(1);
772  return(0);
773}
774
775const char *owl_global_get_aim_screenname(const owl_global *g)
776{
777  if (owl_global_is_aimloggedin(g)) {
778    return (g->aim_screenname);
779  }
780  return("");
781}
782
783const char *owl_global_get_aim_screenname_for_filters(const owl_global *g)
784{
785  if (owl_global_is_aimloggedin(g)) {
786    return (g->aim_screenname_for_filters);
787  }
788  return("");
789}
790
791void owl_global_set_aimloggedin(owl_global *g, const char *screenname)
792{
793  char *sn_escaped;
794  const char *quote;
795  g->aim_loggedin=1;
796  if (g->aim_screenname) owl_free(g->aim_screenname);
797  if (g->aim_screenname_for_filters) owl_free(g->aim_screenname_for_filters);
798  g->aim_screenname=owl_strdup(screenname);
799  sn_escaped = owl_text_quote(screenname, OWL_REGEX_QUOTECHARS, OWL_REGEX_QUOTEWITH);
800  quote = owl_getquoting(sn_escaped);
801  g->aim_screenname_for_filters=owl_sprintf("%s%s%s", quote, sn_escaped, quote);
802  owl_free(sn_escaped);
803}
804
805void owl_global_set_aimnologgedin(owl_global *g)
806{
807  g->aim_loggedin=0;
808}
809
810int owl_global_is_doaimevents(const owl_global *g)
811{
812  if (g->aim_doprocessing) return(1);
813  return(0);
814}
815
816void owl_global_set_doaimevents(owl_global *g)
817{
818  g->aim_doprocessing=1;
819}
820
821void owl_global_set_no_doaimevents(owl_global *g)
822{
823  g->aim_doprocessing=0;
824}
825
826aim_session_t *owl_global_get_aimsess(owl_global *g)
827{
828  return(&(g->aimsess));
829}
830
831aim_conn_t *owl_global_get_bosconn(owl_global *g)
832{
833  return(&(g->bosconn));
834}
835
836void owl_global_set_bossconn(owl_global *g, aim_conn_t *conn)
837{
838  g->bosconn=*conn;
839}
840
841/* message queue */
842
843void owl_global_messagequeue_addmsg(owl_global *g, owl_message *m)
844{
845  owl_list_append_element(&(g->messagequeue), m);
846}
847
848/* pop off the first message and return it.  Return NULL if the queue
849 * is empty.  The caller should free the message after using it, if
850 * necessary.
851 */
852owl_message *owl_global_messagequeue_popmsg(owl_global *g)
853{
854  owl_message *out;
855
856  if (owl_list_get_size(&(g->messagequeue))==0) return(NULL);
857  out=owl_list_get_element(&(g->messagequeue), 0);
858  owl_list_remove_element(&(g->messagequeue), 0);
859  return(out);
860}
861
862int owl_global_messagequeue_pending(owl_global *g)
863{
864  if (owl_list_get_size(&(g->messagequeue))==0) return(0);
865  return(1);
866}
867
868owl_buddylist *owl_global_get_buddylist(owl_global *g)
869{
870  return(&(g->buddylist));
871}
872 
873/* style */
874
875/* Return the style with name 'name'.  If it does not exist return
876 * NULL */
877const owl_style *owl_global_get_style_by_name(const owl_global *g, const char *name)
878{
879  return owl_dict_find_element(&(g->styledict), name);
880}
881
882/* creates a list and fills it in with keys.  duplicates the keys,
883 * so they will need to be freed by the caller. */
884int owl_global_get_style_names(const owl_global *g, owl_list *l) {
885  return owl_dict_get_keys(&(g->styledict), l);
886}
887
888void owl_global_add_style(owl_global *g, owl_style *s)
889{
890  /*
891   * If we're redefining the current style, make sure to update
892   * pointers to it.
893   */
894  if(g->current_view.style
895     && !strcmp(owl_style_get_name(g->current_view.style),
896                owl_style_get_name(s)))
897    g->current_view.style = s;
898  owl_dict_insert_element(&(g->styledict), owl_style_get_name(s),
899                          s, (void (*)(void *))owl_style_delete);
900}
901
902void owl_global_set_haveaim(owl_global *g)
903{
904  g->haveaim=1;
905}
906
907int owl_global_is_haveaim(const owl_global *g)
908{
909  if (g->haveaim) return(1);
910  return(0);
911}
912
913void owl_global_set_ignore_aimlogin(owl_global *g)
914{
915    g->ignoreaimlogin = 1;
916}
917
918void owl_global_unset_ignore_aimlogin(owl_global *g)
919{
920    g->ignoreaimlogin = 0;
921}
922
923int owl_global_is_ignore_aimlogin(const owl_global *g)
924{
925    return g->ignoreaimlogin;
926}
927
928void owl_global_set_havezephyr(owl_global *g)
929{
930  g->havezephyr=1;
931}
932
933int owl_global_is_havezephyr(const owl_global *g)
934{
935  if (g->havezephyr) return(1);
936  return(0);
937}
938
939owl_errqueue *owl_global_get_errqueue(owl_global *g)
940{
941  return(&(g->errqueue));
942}
943
944void owl_global_set_errsignal(owl_global *g, int signum, siginfo_t *siginfo)
945{
946  g->got_err_signal = signum;
947  if (siginfo) {
948    g->err_signal_info = *siginfo;
949  } else {
950    siginfo_t si;
951    memset(&si, 0, sizeof(si));
952    g->err_signal_info = si;
953  }
954}
955
956int owl_global_get_errsignal_and_clear(owl_global *g, siginfo_t *siginfo)
957{
958  int signum;
959  if (siginfo && g->got_err_signal) {
960    *siginfo = g->err_signal_info;
961  } 
962  signum = g->got_err_signal;
963  g->got_err_signal = 0;
964  return signum;
965}
966
967
968owl_zbuddylist *owl_global_get_zephyr_buddylist(owl_global *g)
969{
970  return(&(g->zbuddies));
971}
972
973GList **owl_global_get_zaldlist(owl_global *g)
974{
975  return &(g->zaldlist);
976}
977
978int owl_global_get_pseudologin_notify(owl_global *g)
979{
980  return g->pseudologin_notify;
981}
982
983void owl_global_set_pseudologin_notify(owl_global *g, int notify)
984{
985  g->pseudologin_notify = notify;
986}
987
988struct termios *owl_global_get_startup_tio(owl_global *g)
989{
990  return(&(g->startup_tio));
991}
992
993const char * owl_global_intern(owl_global *g, const char * string)
994{
995  return owl_obarray_insert(&(g->obarray), string);
996}
997
998owl_list *owl_global_get_io_dispatch_list(owl_global *g)
999{
1000  return &(g->io_dispatch_list);
1001}
1002
1003owl_list *owl_global_get_psa_list(owl_global *g)
1004{
1005  return &(g->psa_list);
1006}
1007
1008GList **owl_global_get_timerlist(owl_global *g)
1009{
1010  return &(g->timerlist);
1011}
1012
1013int owl_global_is_interrupted(const owl_global *g) {
1014  return g->interrupted;
1015}
1016
1017void owl_global_set_interrupted(owl_global *g) {
1018  g->interrupted = 1;
1019}
1020
1021void owl_global_unset_interrupted(owl_global *g) {
1022  g->interrupted = 0;
1023}
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