source: global.c @ d2a4534

release-1.7release-1.8release-1.9
Last change on this file since d2a4534 was d2a4534, checked in by David Benjamin <davidben@mit.edu>, 11 years ago
Maintain an owl_mainpanel structure This structure will contain all the other windows.
  • Property mode set to 100644
File size: 22.0 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_mainpanel_init(&(g->mainpanel));
82  _owl_global_setup_windows(g);
83
84  /* Fill in some variables which don't have constant defaults */
85  /* TODO: come back later and check passwd file first */
86  g->homedir=owl_strdup(getenv("HOME"));
87
88  g->confdir = NULL;
89  g->startupfile = NULL;
90  cd = owl_sprintf("%s/%s", g->homedir, OWL_CONFIG_DIR);
91  owl_global_set_confdir(g, cd);
92  owl_free(cd);
93
94  owl_messagelist_create(&(g->msglist));
95  owl_mainwin_init(&(g->mw));
96  owl_popwin_init(&(g->pw));
97
98  g->aim_screenname=NULL;
99  g->aim_screenname_for_filters=NULL;
100  g->aim_loggedin=0;
101  owl_buddylist_init(&(g->buddylist));
102
103  g->havezephyr=0;
104  g->haveaim=0;
105  g->ignoreaimlogin=0;
106  owl_global_set_no_doaimevents(g);
107
108  owl_errqueue_init(&(g->errqueue));
109  g->got_err_signal=0;
110
111  owl_zbuddylist_create(&(g->zbuddies));
112
113  g->zaldlist = NULL;
114  g->pseudologin_notify = 0;
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  /* set up a pad for input */
123  g->input_pad = newpad(1, 1);
124  nodelay(g->input_pad, 1);
125  keypad(g->input_pad, 1);
126  meta(g->input_pad, 1);
127}
128
129/* Called once perl has been initialized */
130void owl_global_complete_setup(owl_global *g)
131{
132  owl_cmddict_setup(&(g->cmds));
133}
134
135/* If *pan does not exist, we create a new panel, otherwise we replace the
136   window in *pan with win.
137
138   libpanel PANEL objects cannot exist without owner a valid window. This
139   maintains the invariant for _owl_global_setup_windows. */
140void _owl_panel_set_window(PANEL **pan, WINDOW *win)
141{
142  WINDOW *oldwin;
143
144  if (win == NULL) {
145    owl_function_debugmsg("_owl_panel_set_window: passed NULL win (failed to allocate?)");
146    endwin();
147    exit(50);
148  }
149
150  if (*pan) {
151    oldwin = panel_window(*pan);
152    replace_panel(*pan, win);
153    delwin(oldwin);
154  } else {
155    *pan = new_panel(win);
156  }
157}
158
159void _owl_global_setup_windows(owl_global *g) {
160  int cols, typwin_lines, recwinlines;
161
162  cols=g->cols;
163  typwin_lines=owl_global_get_typwin_lines(g);
164
165  recwinlines = owl_global_get_recwin_lines(g);
166
167  /* create the new windows */
168  _owl_panel_set_window(&g->recpan, newwin(recwinlines, cols, 0, 0));
169  _owl_panel_set_window(&g->seppan, newwin(1, cols, recwinlines, 0));
170  _owl_panel_set_window(&g->msgpan, newwin(1, cols, recwinlines+1, 0));
171  _owl_panel_set_window(&g->typpan, newwin(typwin_lines, cols, recwinlines+2, 0));
172
173  if (g->tw)
174      owl_editwin_set_curswin(g->tw, owl_global_get_curs_typwin(g), typwin_lines, g->cols);
175
176  wmove(owl_global_get_curs_typwin(g), 0, 0);
177}
178
179owl_context *owl_global_get_context(owl_global *g) {
180  if (!g->context_stack)
181    return NULL;
182  return g->context_stack->data;
183}
184
185static void owl_global_lookup_keymap(owl_global *g) {
186  owl_context *c = owl_global_get_context(g);
187  if (!c || !c->keymap)
188    return;
189
190  if (!owl_keyhandler_activate(owl_global_get_keyhandler(g), c->keymap)) {
191    owl_function_error("Unable to activate keymap '%s'", c->keymap);
192  }
193}
194
195void owl_global_push_context(owl_global *g, int mode, void *data, const char *keymap) {
196  owl_context *c;
197  if (!(mode & OWL_CTX_MODE_BITS))
198    mode |= OWL_CTX_INTERACTIVE;
199  c = owl_malloc(sizeof *c);
200  c->mode = mode;
201  c->data = data;
202  c->keymap = owl_strdup(keymap);
203  g->context_stack = g_list_prepend(g->context_stack, c);
204  owl_global_lookup_keymap(g);
205}
206
207void owl_global_pop_context(owl_global *g) {
208  owl_context *c;
209  if (!g->context_stack)
210    return;
211  c = owl_global_get_context(g);
212  g->context_stack = g_list_delete_link(g->context_stack,
213                                        g->context_stack);
214  owl_free(c->keymap);
215  owl_free(c);
216  owl_global_lookup_keymap(g);
217}
218
219int owl_global_get_lines(const owl_global *g) {
220  return(g->lines);
221}
222
223int owl_global_get_cols(const owl_global *g) {
224  return(g->cols);
225}
226
227int owl_global_get_recwin_lines(const owl_global *g) {
228  return g->mainpanel.recwinlines;
229}
230
231/* curmsg */
232
233int owl_global_get_curmsg(const owl_global *g) {
234  return(g->curmsg);
235}
236
237void owl_global_set_curmsg(owl_global *g, int i) {
238  g->curmsg=i;
239  /* we will reset the vertical offset from here */
240  /* we might want to move this out to the functions later */
241  owl_global_set_curmsg_vert_offset(g, 0);
242}
243
244/* topmsg */
245
246int owl_global_get_topmsg(const owl_global *g) {
247  return(g->topmsg);
248}
249
250void owl_global_set_topmsg(owl_global *g, int i) {
251  g->topmsg=i;
252}
253
254/* markedmsgid */
255
256int owl_global_get_markedmsgid(const owl_global *g) {
257  return(g->markedmsgid);
258}
259
260void owl_global_set_markedmsgid(owl_global *g, int i) {
261  g->markedmsgid=i;
262  /* i; index of message in the current view.
263  const owl_message *m;
264  owl_view *v;
265
266  v = owl_global_get_current_view(&g);
267  m = owl_view_get_element(v, i);
268  g->markedmsgid = m ? owl_message_get_id(m) : 0;
269  */
270}
271
272/* windows */
273
274owl_mainwin *owl_global_get_mainwin(owl_global *g) {
275  return(&(g->mw));
276}
277
278owl_popwin *owl_global_get_popwin(owl_global *g) {
279  return(&(g->pw));
280}
281
282/* msglist */
283
284owl_messagelist *owl_global_get_msglist(owl_global *g) {
285  return(&(g->msglist));
286}
287
288/* keyhandler */
289
290owl_keyhandler *owl_global_get_keyhandler(owl_global *g) {
291  return(&(g->kh));
292}
293
294/* curses windows */
295
296WINDOW *owl_global_get_curs_recwin(const owl_global *g) {
297  return panel_window(g->recpan);
298}
299
300WINDOW *owl_global_get_curs_sepwin(const owl_global *g) {
301  return panel_window(g->seppan);
302}
303
304WINDOW *owl_global_get_curs_msgwin(const owl_global *g) {
305  return panel_window(g->msgpan);
306}
307
308WINDOW *owl_global_get_curs_typwin(const owl_global *g) {
309  return panel_window(g->typpan);
310}
311
312/* typwin */
313
314owl_editwin *owl_global_get_typwin(const owl_global *g) {
315  return(g->tw);
316}
317
318/* refresh */
319
320int owl_global_is_needrefresh(const owl_global *g) {
321  if (g->needrefresh==1) return(1);
322  return(0);
323}
324
325void owl_global_set_needrefresh(owl_global *g) {
326  g->needrefresh=1;
327}
328
329void owl_global_set_noneedrefresh(owl_global *g) {
330  g->needrefresh=0;
331}
332
333/* variable dictionary */
334
335owl_vardict *owl_global_get_vardict(owl_global *g) {
336  return &(g->vars);
337}
338
339/* command dictionary */
340
341owl_cmddict *owl_global_get_cmddict(owl_global *g) {
342  return &(g->cmds);
343}
344
345/* rightshift */
346
347void owl_global_set_rightshift(owl_global *g, int i) {
348  g->rightshift=i;
349}
350
351int owl_global_get_rightshift(const owl_global *g) {
352  return(g->rightshift);
353}
354
355/* typwin */
356
357owl_editwin *owl_global_set_typwin_active(owl_global *g, int style, owl_history *hist) {
358  int d;
359  d = owl_global_get_typewindelta(g);
360  if (d > 0 && style == OWL_EDITWIN_STYLE_MULTILINE)
361      owl_function_resize_typwin(owl_global_get_typwin_lines(g) + d);
362
363  g->tw = owl_editwin_new(owl_global_get_curs_typwin(g),
364                          owl_global_get_typwin_lines(g),
365                          g->cols,
366                          style,
367                          hist);
368  return g->tw;
369}
370
371void owl_global_set_typwin_inactive(owl_global *g) {
372  int d = owl_global_get_typewindelta(g);
373  if (d > 0 && owl_editwin_get_style(g->tw) == OWL_EDITWIN_STYLE_MULTILINE)
374      owl_function_resize_typwin(owl_global_get_typwin_lines(g) - d);
375
376  werase(owl_global_get_curs_typwin(g));
377  g->tw = NULL;
378  owl_global_set_needrefresh(g);
379}
380
381/* resize */
382
383void owl_global_set_resize_pending(owl_global *g) {
384  g->resizepending=1;
385}
386
387void owl_global_set_relayout_pending(owl_global *g) {
388  g->relayoutpending = 1;
389}
390
391const char *owl_global_get_homedir(const owl_global *g) {
392  if (g->homedir) return(g->homedir);
393  return("/");
394}
395
396const char *owl_global_get_confdir(const owl_global *g) {
397  if (g->confdir) return(g->confdir);
398  return("/");
399}
400
401/*
402 * Setting this also sets startupfile to confdir/startup
403 */
404void owl_global_set_confdir(owl_global *g, const char *cd) {
405  owl_free(g->confdir);
406  g->confdir = owl_strdup(cd);
407  owl_free(g->startupfile);
408  g->startupfile = owl_sprintf("%s/startup", cd);
409}
410
411const char *owl_global_get_startupfile(const owl_global *g) {
412  if(g->startupfile) return(g->startupfile);
413  return("/");
414}
415
416int owl_global_get_direction(const owl_global *g) {
417  return(g->direction);
418}
419
420void owl_global_set_direction_downwards(owl_global *g) {
421  g->direction=OWL_DIRECTION_DOWNWARDS;
422}
423
424void owl_global_set_direction_upwards(owl_global *g) {
425  g->direction=OWL_DIRECTION_UPWARDS;
426}
427
428/* perl stuff */
429
430void owl_global_set_perlinterp(owl_global *g, void *p) {
431  g->perl=p;
432}
433
434void *owl_global_get_perlinterp(const owl_global *g) {
435  return(g->perl);
436}
437
438int owl_global_is_config_format(const owl_global *g) {
439  if (g->config_format) return(1);
440  return(0);
441}
442
443void owl_global_set_config_format(owl_global *g, int state) {
444  if (state==1) {
445    g->config_format=1;
446  } else {
447    g->config_format=0;
448  }
449}
450
451void owl_global_set_have_config(owl_global *g) {
452  g->haveconfig=1;
453}
454
455void owl_global_set_no_have_config(owl_global *g) {
456  g->haveconfig=0;
457}
458
459int owl_global_have_config(owl_global *g) {
460  if (g->haveconfig) return(1);
461  return(0);
462}
463
464/*
465 * Compute the size of the terminal. Try a ioctl, fallback to other stuff on
466 * fail.
467 */
468void owl_global_get_terminal_size(int *lines, int *cols) {
469  struct winsize size;
470  /* get the new size */
471  ioctl(STDIN_FILENO, TIOCGWINSZ, &size);
472  if (size.ws_row) {
473    *lines = size.ws_row;
474  } else {
475    *lines = LINES;
476  }
477
478  if (size.ws_col) {
479    *cols = size.ws_col;
480  } else {
481    *cols = COLS;
482  }
483}
484
485void owl_global_resize(owl_global *g, int lines, int cols) {
486  /* resize the screen.  If x or y is 0 use the terminal size */
487  if (!g->resizepending) return;
488  g->resizepending = 0;
489
490  owl_global_get_terminal_size(&lines, &cols);
491  if (lines) g->lines = lines;
492  if (cols)  g->cols  = cols;
493  owl_window_resize(owl_window_get_screen(), g->lines, g->cols);
494
495  owl_function_debugmsg("New size is %i lines, %i cols.", g->lines, g->cols);
496  owl_global_set_relayout_pending(g);
497}
498
499void owl_global_relayout(owl_global *g) {
500  if (!g->relayoutpending) return;
501  g->relayoutpending = 0;
502
503  owl_function_debugmsg("Relayouting...");
504
505  /* re-initialize the windows */
506  _owl_global_setup_windows(g);
507
508  /* in case any styles rely on the current width */
509  owl_messagelist_invalidate_formats(owl_global_get_msglist(g));
510
511  /* recalculate the topmsg to make sure the current message is on
512   * screen */
513  owl_function_calculate_topmsg(OWL_DIRECTION_NONE);
514
515  /* refresh stuff */
516  g->needrefresh=1;
517  owl_mainwin_redisplay(&(g->mw));
518  sepbar(NULL);
519  if (g->tw)
520      owl_editwin_redisplay(g->tw);
521  else
522    werase(owl_global_get_curs_typwin(g));
523
524  owl_function_full_redisplay();
525
526  owl_function_makemsg("");
527}
528
529/* debug */
530
531int owl_global_is_debug_fast(const owl_global *g) {
532  if (g->debug) return(1);
533  return(0);
534}
535
536/* starttime */
537
538time_t owl_global_get_starttime(const owl_global *g) {
539  return(g->starttime);
540}
541
542time_t owl_global_get_runtime(const owl_global *g) {
543  return(time(NULL)-g->starttime);
544}
545
546time_t owl_global_get_lastinputtime(const owl_global *g) {
547  return(g->lastinputtime);
548}
549
550void owl_global_set_lastinputtime(owl_global *g, time_t time) {
551  g->lastinputtime = time;
552}
553
554time_t owl_global_get_idletime(const owl_global *g) {
555  return(time(NULL)-g->lastinputtime);
556}
557
558const char *owl_global_get_hostname(const owl_global *g) {
559  if (g->thishost) return(g->thishost);
560  return("");
561}
562
563/* userclue */
564
565void owl_global_set_userclue(owl_global *g, int clue) {
566  g->userclue=clue;
567}
568
569void owl_global_add_userclue(owl_global *g, int clue) {
570  g->userclue|=clue;
571}
572
573int owl_global_get_userclue(const owl_global *g) {
574  return(g->userclue);
575}
576
577int owl_global_is_userclue(const owl_global *g, int clue) {
578  if (g->userclue & clue) return(1);
579  return(0);
580}
581
582/* viewwin */
583
584owl_viewwin *owl_global_get_viewwin(owl_global *g) {
585  return(&(g->vw));
586}
587
588
589/* vert offset */
590
591int owl_global_get_curmsg_vert_offset(const owl_global *g) {
592  return(g->curmsg_vert_offset);
593}
594
595void owl_global_set_curmsg_vert_offset(owl_global *g, int i) {
596  g->curmsg_vert_offset=i;
597}
598
599/* startup args */
600
601void owl_global_set_startupargs(owl_global *g, int argc, const char *const *argv) {
602  int i, len;
603
604  if (g->startupargs) owl_free(g->startupargs);
605 
606  len=0;
607  for (i=0; i<argc; i++) {
608    len+=strlen(argv[i])+5;
609  }
610  g->startupargs=owl_malloc(len+5);
611
612  strcpy(g->startupargs, "");
613  for (i=0; i<argc; i++) {
614    sprintf(g->startupargs + strlen(g->startupargs), "%s ", argv[i]);
615  }
616  g->startupargs[strlen(g->startupargs)-1]='\0';
617}
618
619const char *owl_global_get_startupargs(const owl_global *g) {
620  if (g->startupargs) return(g->startupargs);
621  return("");
622}
623
624/* history */
625
626owl_history *owl_global_get_msg_history(owl_global *g) {
627  return(&(g->msghist));
628}
629
630owl_history *owl_global_get_cmd_history(owl_global *g) {
631  return(&(g->cmdhist));
632}
633
634/* filterlist */
635typedef struct _owl_global_filter_ent {         /* noproto */
636  owl_global *g;
637  owl_filter *f;
638} owl_global_filter_ent;
639
640owl_filter *owl_global_get_filter(const owl_global *g, const char *name) {
641  owl_global_filter_ent *e = owl_dict_find_element(&(g->filters), name);
642  if (e) return e->f;
643  return NULL;
644}
645
646static void owl_global_delete_filter_ent(void *data)
647{
648  owl_global_filter_ent *e = data;
649  e->g->filterlist = g_list_remove(e->g->filterlist, e->f);
650  owl_filter_delete(e->f);
651  owl_free(e);
652}
653
654void owl_global_add_filter(owl_global *g, owl_filter *f) {
655  owl_global_filter_ent *e = owl_malloc(sizeof *e);
656  e->g = g;
657  e->f = f;
658
659  owl_dict_insert_element(&(g->filters), owl_filter_get_name(f),
660                          e, owl_global_delete_filter_ent);
661  g->filterlist = g_list_append(g->filterlist, f);
662}
663
664void owl_global_remove_filter(owl_global *g, const char *name) {
665  owl_global_filter_ent *e = owl_dict_remove_element(&(g->filters), name);
666  if (e)
667    owl_global_delete_filter_ent(e);
668}
669
670/* nextmsgid */
671
672int owl_global_get_nextmsgid(owl_global *g) {
673  return(g->nextmsgid++);
674}
675
676/* current view */
677
678owl_view *owl_global_get_current_view(owl_global *g) {
679  return(&(g->current_view));
680}
681
682/* has colors */
683
684int owl_global_get_hascolors(const owl_global *g) {
685  if (g->hascolors) return(1);
686  return(0);
687}
688
689/* color pairs */
690
691int owl_global_get_colorpairs(const owl_global *g) {
692  return(g->colorpairs);
693}
694
695owl_colorpair_mgr *owl_global_get_colorpair_mgr(owl_global *g) {
696  return(&(g->cpmgr));
697}
698
699/* puntlist */
700
701owl_list *owl_global_get_puntlist(owl_global *g) {
702  return(&(g->puntlist));
703}
704
705int owl_global_message_is_puntable(owl_global *g, const owl_message *m) {
706  const owl_list *pl;
707  int i, j;
708
709  pl=owl_global_get_puntlist(g);
710  j=owl_list_get_size(pl);
711  for (i=0; i<j; i++) {
712    if (owl_filter_message_match(owl_list_get_element(pl, i), m)) return(1);
713  }
714  return(0);
715}
716
717int owl_global_should_followlast(owl_global *g) {
718  const owl_view *v;
719 
720  if (!owl_global_is__followlast(g)) return(0);
721 
722  v=owl_global_get_current_view(g);
723 
724  if (owl_global_get_curmsg(g)==owl_view_get_size(v)-1) return(1);
725  return(0);
726}
727
728int owl_global_is_search_active(const owl_global *g) {
729  if (owl_regex_is_set(&g->search_re)) return(1);
730  return(0);
731}
732
733void owl_global_set_search_re(owl_global *g, const owl_regex *re) {
734  if (owl_regex_is_set(&g->search_re)) {
735    owl_regex_cleanup(&g->search_re);
736    owl_regex_init(&g->search_re);
737  }
738  if (re != NULL)
739    owl_regex_copy(re, &g->search_re);
740}
741
742const owl_regex *owl_global_get_search_re(const owl_global *g) {
743  return &g->search_re;
744}
745
746void owl_global_set_newmsgproc_pid(owl_global *g, pid_t i) {
747  g->newmsgproc_pid=i;
748}
749
750pid_t owl_global_get_newmsgproc_pid(const owl_global *g) {
751  return(g->newmsgproc_pid);
752}
753
754/* AIM stuff */
755
756int owl_global_is_aimloggedin(const owl_global *g)
757{
758  if (g->aim_loggedin) return(1);
759  return(0);
760}
761
762const char *owl_global_get_aim_screenname(const owl_global *g)
763{
764  if (owl_global_is_aimloggedin(g)) {
765    return (g->aim_screenname);
766  }
767  return("");
768}
769
770const char *owl_global_get_aim_screenname_for_filters(const owl_global *g)
771{
772  if (owl_global_is_aimloggedin(g)) {
773    return (g->aim_screenname_for_filters);
774  }
775  return("");
776}
777
778void owl_global_set_aimloggedin(owl_global *g, const char *screenname)
779{
780  char *sn_escaped;
781  const char *quote;
782  g->aim_loggedin=1;
783  if (g->aim_screenname) owl_free(g->aim_screenname);
784  if (g->aim_screenname_for_filters) owl_free(g->aim_screenname_for_filters);
785  g->aim_screenname=owl_strdup(screenname);
786  sn_escaped = owl_text_quote(screenname, OWL_REGEX_QUOTECHARS, OWL_REGEX_QUOTEWITH);
787  quote = owl_getquoting(sn_escaped);
788  g->aim_screenname_for_filters=owl_sprintf("%s%s%s", quote, sn_escaped, quote);
789  owl_free(sn_escaped);
790}
791
792void owl_global_set_aimnologgedin(owl_global *g)
793{
794  g->aim_loggedin=0;
795}
796
797int owl_global_is_doaimevents(const owl_global *g)
798{
799  if (g->aim_doprocessing) return(1);
800  return(0);
801}
802
803void owl_global_set_doaimevents(owl_global *g)
804{
805  g->aim_doprocessing=1;
806}
807
808void owl_global_set_no_doaimevents(owl_global *g)
809{
810  g->aim_doprocessing=0;
811}
812
813aim_session_t *owl_global_get_aimsess(owl_global *g)
814{
815  return(&(g->aimsess));
816}
817
818aim_conn_t *owl_global_get_bosconn(owl_global *g)
819{
820  return(&(g->bosconn));
821}
822
823void owl_global_set_bossconn(owl_global *g, aim_conn_t *conn)
824{
825  g->bosconn=*conn;
826}
827
828/* message queue */
829
830void owl_global_messagequeue_addmsg(owl_global *g, owl_message *m)
831{
832  g_queue_push_tail(g->messagequeue, m);
833}
834
835/* pop off the first message and return it.  Return NULL if the queue
836 * is empty.  The caller should free the message after using it, if
837 * necessary.
838 */
839owl_message *owl_global_messagequeue_popmsg(owl_global *g)
840{
841  owl_message *out;
842
843  if (g_queue_is_empty(g->messagequeue))
844    return NULL;
845  out = g_queue_pop_head(g->messagequeue);
846  return out;
847}
848
849int owl_global_messagequeue_pending(owl_global *g)
850{
851  return !g_queue_is_empty(g->messagequeue);
852}
853
854owl_buddylist *owl_global_get_buddylist(owl_global *g)
855{
856  return(&(g->buddylist));
857}
858 
859/* style */
860
861/* Return the style with name 'name'.  If it does not exist return
862 * NULL */
863const owl_style *owl_global_get_style_by_name(const owl_global *g, const char *name)
864{
865  return owl_dict_find_element(&(g->styledict), name);
866}
867
868/* creates a list and fills it in with keys.  duplicates the keys,
869 * so they will need to be freed by the caller. */
870int owl_global_get_style_names(const owl_global *g, owl_list *l) {
871  return owl_dict_get_keys(&(g->styledict), l);
872}
873
874void owl_global_add_style(owl_global *g, owl_style *s)
875{
876  /*
877   * If we're redefining the current style, make sure to update
878   * pointers to it.
879   */
880  if(g->current_view.style
881     && !strcmp(owl_style_get_name(g->current_view.style),
882                owl_style_get_name(s)))
883    g->current_view.style = s;
884  owl_dict_insert_element(&(g->styledict), owl_style_get_name(s),
885                          s, (void (*)(void *))owl_style_delete);
886}
887
888void owl_global_set_haveaim(owl_global *g)
889{
890  g->haveaim=1;
891}
892
893int owl_global_is_haveaim(const owl_global *g)
894{
895  if (g->haveaim) return(1);
896  return(0);
897}
898
899void owl_global_set_ignore_aimlogin(owl_global *g)
900{
901    g->ignoreaimlogin = 1;
902}
903
904void owl_global_unset_ignore_aimlogin(owl_global *g)
905{
906    g->ignoreaimlogin = 0;
907}
908
909int owl_global_is_ignore_aimlogin(const owl_global *g)
910{
911    return g->ignoreaimlogin;
912}
913
914void owl_global_set_havezephyr(owl_global *g)
915{
916  g->havezephyr=1;
917}
918
919int owl_global_is_havezephyr(const owl_global *g)
920{
921  if (g->havezephyr) return(1);
922  return(0);
923}
924
925owl_errqueue *owl_global_get_errqueue(owl_global *g)
926{
927  return(&(g->errqueue));
928}
929
930void owl_global_set_errsignal(owl_global *g, int signum, siginfo_t *siginfo)
931{
932  g->got_err_signal = signum;
933  if (siginfo) {
934    g->err_signal_info = *siginfo;
935  } else {
936    siginfo_t si;
937    memset(&si, 0, sizeof(si));
938    g->err_signal_info = si;
939  }
940}
941
942int owl_global_get_errsignal_and_clear(owl_global *g, siginfo_t *siginfo)
943{
944  int signum;
945  if (siginfo && g->got_err_signal) {
946    *siginfo = g->err_signal_info;
947  } 
948  signum = g->got_err_signal;
949  g->got_err_signal = 0;
950  return signum;
951}
952
953
954owl_zbuddylist *owl_global_get_zephyr_buddylist(owl_global *g)
955{
956  return(&(g->zbuddies));
957}
958
959GList **owl_global_get_zaldlist(owl_global *g)
960{
961  return &(g->zaldlist);
962}
963
964int owl_global_get_pseudologin_notify(owl_global *g)
965{
966  return g->pseudologin_notify;
967}
968
969void owl_global_set_pseudologin_notify(owl_global *g, int notify)
970{
971  g->pseudologin_notify = notify;
972}
973
974struct termios *owl_global_get_startup_tio(owl_global *g)
975{
976  return(&(g->startup_tio));
977}
978
979owl_list *owl_global_get_io_dispatch_list(owl_global *g)
980{
981  return &(g->io_dispatch_list);
982}
983
984owl_list *owl_global_get_psa_list(owl_global *g)
985{
986  return &(g->psa_list);
987}
988
989GList **owl_global_get_timerlist(owl_global *g)
990{
991  return &(g->timerlist);
992}
993
994int owl_global_is_interrupted(const owl_global *g) {
995  return g->interrupted;
996}
997
998void owl_global_set_interrupted(owl_global *g) {
999  g->interrupted = 1;
1000}
1001
1002void owl_global_unset_interrupted(owl_global *g) {
1003  g->interrupted = 0;
1004}
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