source: global.c @ 47a5e46

release-1.7release-1.8release-1.9
Last change on this file since 47a5e46 was 8479494, checked in by Anders Kaseorg <andersk@mit.edu>, 12 years ago
Clear the resizepending flag before doing a resize, not after. This prevents us from losing resize events that occur during a resize operation. Signed-off-by: Anders Kaseorg <andersk@mit.edu> Reviewed-by: Nelson Elhage <nelhage@mit.edu>
  • Property mode set to 100644
File size: 22.1 KB
Line 
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
469void owl_global_resize(owl_global *g, int x, int y) {
470  /* resize the screen.  If x or y is 0 use the terminal size */
471  struct winsize size;
472   
473  if (!g->resizepending) return;
474  g->resizepending = 0;
475
476  if (!isendwin()) {
477    endwin();
478  }
479
480  /* get the new size */
481  ioctl(STDIN_FILENO, TIOCGWINSZ, &size);
482  if (x==0) {
483    if (size.ws_row) {
484      g->lines=size.ws_row;
485    } else {
486      g->lines=LINES;
487    } 
488  } else {
489      g->lines=x;
490  }
491
492  if (y==0) {
493    if (size.ws_col) {
494      g->cols=size.ws_col;
495    } else {
496      g->cols=COLS;
497    } 
498  } else {
499    g->cols=y;
500  }
501
502#ifdef HAVE_RESIZETERM
503  resizeterm(size.ws_row, size.ws_col);
504#endif
505
506  /* re-initialize the windows */
507  _owl_global_setup_windows(g);
508
509  /* in case any styles rely on the current width */
510  owl_messagelist_invalidate_formats(owl_global_get_msglist(g));
511
512  /* recalculate the topmsg to make sure the current message is on
513   * screen */
514  owl_function_calculate_topmsg(OWL_DIRECTION_NONE);
515
516  /* refresh stuff */
517  g->needrefresh=1;
518  owl_mainwin_redisplay(&(g->mw));
519  sepbar(NULL);
520  if (g->tw)
521      owl_editwin_redisplay(g->tw);
522  else
523    werase(owl_global_get_curs_typwin(g));
524
525  owl_function_full_redisplay();
526
527  owl_function_debugmsg("New size is %i lines, %i cols.", size.ws_row, size.ws_col);
528  owl_function_makemsg("");
529}
530
531/* debug */
532
533int owl_global_is_debug_fast(const owl_global *g) {
534  if (g->debug) return(1);
535  return(0);
536}
537
538/* starttime */
539
540time_t owl_global_get_starttime(const owl_global *g) {
541  return(g->starttime);
542}
543
544time_t owl_global_get_runtime(const owl_global *g) {
545  return(time(NULL)-g->starttime);
546}
547
548time_t owl_global_get_lastinputtime(const owl_global *g) {
549  return(g->lastinputtime);
550}
551
552void owl_global_set_lastinputtime(owl_global *g, time_t time) {
553  g->lastinputtime = time;
554}
555
556time_t owl_global_get_idletime(const owl_global *g) {
557  return(time(NULL)-g->lastinputtime);
558}
559
560const char *owl_global_get_hostname(const owl_global *g) {
561  if (g->thishost) return(g->thishost);
562  return("");
563}
564
565/* userclue */
566
567void owl_global_set_userclue(owl_global *g, int clue) {
568  g->userclue=clue;
569}
570
571void owl_global_add_userclue(owl_global *g, int clue) {
572  g->userclue|=clue;
573}
574
575int owl_global_get_userclue(const owl_global *g) {
576  return(g->userclue);
577}
578
579int owl_global_is_userclue(const owl_global *g, int clue) {
580  if (g->userclue & clue) return(1);
581  return(0);
582}
583
584/* viewwin */
585
586owl_viewwin *owl_global_get_viewwin(owl_global *g) {
587  return(&(g->vw));
588}
589
590
591/* vert offset */
592
593int owl_global_get_curmsg_vert_offset(const owl_global *g) {
594  return(g->curmsg_vert_offset);
595}
596
597void owl_global_set_curmsg_vert_offset(owl_global *g, int i) {
598  g->curmsg_vert_offset=i;
599}
600
601/* startup args */
602
603void owl_global_set_startupargs(owl_global *g, int argc, const char *const *argv) {
604  int i, len;
605
606  if (g->startupargs) owl_free(g->startupargs);
607 
608  len=0;
609  for (i=0; i<argc; i++) {
610    len+=strlen(argv[i])+5;
611  }
612  g->startupargs=owl_malloc(len+5);
613
614  strcpy(g->startupargs, "");
615  for (i=0; i<argc; i++) {
616    sprintf(g->startupargs + strlen(g->startupargs), "%s ", argv[i]);
617  }
618  g->startupargs[strlen(g->startupargs)-1]='\0';
619}
620
621const char *owl_global_get_startupargs(const owl_global *g) {
622  if (g->startupargs) return(g->startupargs);
623  return("");
624}
625
626/* history */
627
628owl_history *owl_global_get_msg_history(owl_global *g) {
629  return(&(g->msghist));
630}
631
632owl_history *owl_global_get_cmd_history(owl_global *g) {
633  return(&(g->cmdhist));
634}
635
636/* filterlist */
637typedef struct _owl_global_filter_ent {         /* noproto */
638  owl_global *g;
639  owl_filter *f;
640} owl_global_filter_ent;
641
642owl_filter *owl_global_get_filter(const owl_global *g, const char *name) {
643  owl_global_filter_ent *e = owl_dict_find_element(&(g->filters), name);
644  if (e) return e->f;
645  return NULL;
646}
647
648static void owl_global_delete_filter_ent(void *data)
649{
650  owl_global_filter_ent *e = data;
651  e->g->filterlist = g_list_remove(e->g->filterlist, e->f);
652  owl_filter_delete(e->f);
653  owl_free(e);
654}
655
656void owl_global_add_filter(owl_global *g, owl_filter *f) {
657  owl_global_filter_ent *e = owl_malloc(sizeof *e);
658  e->g = g;
659  e->f = f;
660
661  owl_dict_insert_element(&(g->filters), owl_filter_get_name(f),
662                          e, owl_global_delete_filter_ent);
663  g->filterlist = g_list_append(g->filterlist, f);
664}
665
666void owl_global_remove_filter(owl_global *g, const char *name) {
667  owl_global_filter_ent *e = owl_dict_remove_element(&(g->filters), name);
668  if (e)
669    owl_global_delete_filter_ent(e);
670}
671
672/* nextmsgid */
673
674int owl_global_get_nextmsgid(owl_global *g) {
675  return(g->nextmsgid++);
676}
677
678/* current view */
679
680owl_view *owl_global_get_current_view(owl_global *g) {
681  return(&(g->current_view));
682}
683
684/* has colors */
685
686int owl_global_get_hascolors(const owl_global *g) {
687  if (g->hascolors) return(1);
688  return(0);
689}
690
691/* color pairs */
692
693int owl_global_get_colorpairs(const owl_global *g) {
694  return(g->colorpairs);
695}
696
697owl_colorpair_mgr *owl_global_get_colorpair_mgr(owl_global *g) {
698  return(&(g->cpmgr));
699}
700
701/* puntlist */
702
703owl_list *owl_global_get_puntlist(owl_global *g) {
704  return(&(g->puntlist));
705}
706
707int owl_global_message_is_puntable(owl_global *g, const owl_message *m) {
708  const owl_list *pl;
709  int i, j;
710
711  pl=owl_global_get_puntlist(g);
712  j=owl_list_get_size(pl);
713  for (i=0; i<j; i++) {
714    if (owl_filter_message_match(owl_list_get_element(pl, i), m)) return(1);
715  }
716  return(0);
717}
718
719int owl_global_should_followlast(owl_global *g) {
720  const owl_view *v;
721 
722  if (!owl_global_is__followlast(g)) return(0);
723 
724  v=owl_global_get_current_view(g);
725 
726  if (owl_global_get_curmsg(g)==owl_view_get_size(v)-1) return(1);
727  return(0);
728}
729
730int owl_global_is_search_active(const owl_global *g) {
731  if (owl_regex_is_set(&g->search_re)) return(1);
732  return(0);
733}
734
735void owl_global_set_search_re(owl_global *g, const owl_regex *re) {
736  if (owl_regex_is_set(&g->search_re)) {
737    owl_regex_cleanup(&g->search_re);
738    owl_regex_init(&g->search_re);
739  }
740  if (re != NULL)
741    owl_regex_copy(re, &g->search_re);
742}
743
744const owl_regex *owl_global_get_search_re(const owl_global *g) {
745  return &g->search_re;
746}
747
748void owl_global_set_newmsgproc_pid(owl_global *g, pid_t i) {
749  g->newmsgproc_pid=i;
750}
751
752pid_t owl_global_get_newmsgproc_pid(const owl_global *g) {
753  return(g->newmsgproc_pid);
754}
755
756/* AIM stuff */
757
758int owl_global_is_aimloggedin(const owl_global *g)
759{
760  if (g->aim_loggedin) return(1);
761  return(0);
762}
763
764const char *owl_global_get_aim_screenname(const owl_global *g)
765{
766  if (owl_global_is_aimloggedin(g)) {
767    return (g->aim_screenname);
768  }
769  return("");
770}
771
772const char *owl_global_get_aim_screenname_for_filters(const owl_global *g)
773{
774  if (owl_global_is_aimloggedin(g)) {
775    return (g->aim_screenname_for_filters);
776  }
777  return("");
778}
779
780void owl_global_set_aimloggedin(owl_global *g, const char *screenname)
781{
782  char *sn_escaped;
783  const char *quote;
784  g->aim_loggedin=1;
785  if (g->aim_screenname) owl_free(g->aim_screenname);
786  if (g->aim_screenname_for_filters) owl_free(g->aim_screenname_for_filters);
787  g->aim_screenname=owl_strdup(screenname);
788  sn_escaped = owl_text_quote(screenname, OWL_REGEX_QUOTECHARS, OWL_REGEX_QUOTEWITH);
789  quote = owl_getquoting(sn_escaped);
790  g->aim_screenname_for_filters=owl_sprintf("%s%s%s", quote, sn_escaped, quote);
791  owl_free(sn_escaped);
792}
793
794void owl_global_set_aimnologgedin(owl_global *g)
795{
796  g->aim_loggedin=0;
797}
798
799int owl_global_is_doaimevents(const owl_global *g)
800{
801  if (g->aim_doprocessing) return(1);
802  return(0);
803}
804
805void owl_global_set_doaimevents(owl_global *g)
806{
807  g->aim_doprocessing=1;
808}
809
810void owl_global_set_no_doaimevents(owl_global *g)
811{
812  g->aim_doprocessing=0;
813}
814
815aim_session_t *owl_global_get_aimsess(owl_global *g)
816{
817  return(&(g->aimsess));
818}
819
820aim_conn_t *owl_global_get_bosconn(owl_global *g)
821{
822  return(&(g->bosconn));
823}
824
825void owl_global_set_bossconn(owl_global *g, aim_conn_t *conn)
826{
827  g->bosconn=*conn;
828}
829
830/* message queue */
831
832void owl_global_messagequeue_addmsg(owl_global *g, owl_message *m)
833{
834  owl_list_append_element(&(g->messagequeue), m);
835}
836
837/* pop off the first message and return it.  Return NULL if the queue
838 * is empty.  The caller should free the message after using it, if
839 * necessary.
840 */
841owl_message *owl_global_messagequeue_popmsg(owl_global *g)
842{
843  owl_message *out;
844
845  if (owl_list_get_size(&(g->messagequeue))==0) return(NULL);
846  out=owl_list_get_element(&(g->messagequeue), 0);
847  owl_list_remove_element(&(g->messagequeue), 0);
848  return(out);
849}
850
851int owl_global_messagequeue_pending(owl_global *g)
852{
853  if (owl_list_get_size(&(g->messagequeue))==0) return(0);
854  return(1);
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
982const char * owl_global_intern(owl_global *g, const char * string)
983{
984  return owl_obarray_insert(&(g->obarray), string);
985}
986
987owl_list *owl_global_get_io_dispatch_list(owl_global *g)
988{
989  return &(g->io_dispatch_list);
990}
991
992owl_list *owl_global_get_psa_list(owl_global *g)
993{
994  return &(g->psa_list);
995}
996
997GList **owl_global_get_timerlist(owl_global *g)
998{
999  return &(g->timerlist);
1000}
1001
1002int owl_global_is_interrupted(const owl_global *g) {
1003  return g->interrupted;
1004}
1005
1006void owl_global_set_interrupted(owl_global *g) {
1007  g->interrupted = 1;
1008}
1009
1010void owl_global_unset_interrupted(owl_global *g) {
1011  g->interrupted = 0;
1012}
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