source: global.c @ 58d47ca

release-1.6release-1.7release-1.8release-1.9
Last change on this file since 58d47ca was 58d47ca, checked in by Nelson Elhage <nelhage@mit.edu>, 11 years ago
Make owl_global_set_typwin-active return the new editwin. This makes the code to set up a new edit window slightly more compact, and removes references to the single global editwin.
  • Property mode set to 100644
File size: 22.3 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->typwinactive=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_obarray_init(&(g->obarray));
116
117  owl_message_init_fmtext_cache();
118  owl_list_create(&(g->io_dispatch_list));
119  owl_list_create(&(g->psa_list));
120  g->timerlist = NULL;
121  g->interrupted = FALSE;
122}
123
124/* Called once perl has been initialized */
125void owl_global_complete_setup(owl_global *g)
126{
127  owl_cmddict_setup(&(g->cmds));
128}
129
130/* If *pan does not exist, we create a new panel, otherwise we replace the
131   window in *pan with win.
132
133   libpanel PANEL objects cannot exist without owner a valid window. This
134   maintains the invariant for _owl_global_setup_windows. */
135void _owl_panel_set_window(PANEL **pan, WINDOW *win)
136{
137  WINDOW *oldwin;
138
139  if (win == NULL) {
140    owl_function_debugmsg("_owl_panel_set_window: passed NULL win (failed to allocate?)\n");
141    endwin();
142    exit(50);
143  }
144
145  if (*pan) {
146    oldwin = panel_window(*pan);
147    replace_panel(*pan, win);
148    delwin(oldwin);
149  } else {
150    *pan = new_panel(win);
151  }
152}
153
154void _owl_global_setup_windows(owl_global *g) {
155  int cols, typwin_lines;
156
157  cols=g->cols;
158  typwin_lines=owl_global_get_typwin_lines(g);
159
160  /* set the new window sizes */
161  g->recwinlines=g->lines-(typwin_lines+2);
162  if (g->recwinlines<0) {
163    /* gotta deal with this */
164    g->recwinlines=0;
165  }
166
167  owl_function_debugmsg("_owl_global_setup_windows: about to call newwin(%i, %i, 0, 0)\n", g->recwinlines, cols);
168
169  /* create the new windows */
170  _owl_panel_set_window(&g->recpan, newwin(g->recwinlines, cols, 0, 0));
171  _owl_panel_set_window(&g->seppan, newwin(1, cols, g->recwinlines, 0));
172  _owl_panel_set_window(&g->msgpan, newwin(1, cols, g->recwinlines+1, 0));
173  _owl_panel_set_window(&g->typpan, newwin(typwin_lines, cols, g->recwinlines+2, 0));
174
175  if (g->tw)
176      owl_editwin_set_curswin(g->tw, owl_global_get_curs_typwin(g), typwin_lines, g->cols);
177
178  idlok(owl_global_get_curs_typwin(g), FALSE);
179  idlok(owl_global_get_curs_recwin(g), FALSE);
180  idlok(owl_global_get_curs_sepwin(g), FALSE);
181  idlok(owl_global_get_curs_msgwin(g), FALSE);
182
183  nodelay(owl_global_get_curs_typwin(g), 1);
184  keypad(owl_global_get_curs_typwin(g), TRUE);
185  wmove(owl_global_get_curs_typwin(g), 0, 0);
186
187  meta(owl_global_get_curs_typwin(g), TRUE);
188}
189
190owl_context *owl_global_get_context(owl_global *g) {
191  if (!g->context_stack)
192    return NULL;
193  return g->context_stack->data;
194}
195
196static void owl_global_lookup_keymap(owl_global *g) {
197  owl_context *c = owl_global_get_context(g);
198  if (!c || !c->keymap)
199    return;
200
201  if (!owl_keyhandler_activate(owl_global_get_keyhandler(g), c->keymap)) {
202    owl_function_error("Unable to activate keymap '%s'", c->keymap);
203  }
204}
205
206void owl_global_push_context(owl_global *g, int mode, void *data, const char *keymap) {
207  owl_context *c;
208  if (!(mode & OWL_CTX_MODE_BITS))
209    mode |= OWL_CTX_INTERACTIVE;
210  c = owl_malloc(sizeof *c);
211  c->mode = mode;
212  c->data = data;
213  c->keymap = owl_strdup(keymap);
214  g->context_stack = g_list_prepend(g->context_stack, c);
215  owl_global_lookup_keymap(g);
216}
217
218void owl_global_pop_context(owl_global *g) {
219  owl_context *c;
220  if (!g->context_stack)
221    return;
222  c = owl_global_get_context(g);
223  g->context_stack = g_list_delete_link(g->context_stack,
224                                        g->context_stack);
225  owl_free(c->keymap);
226  owl_free(c);
227  owl_global_lookup_keymap(g);
228}
229
230int owl_global_get_lines(const owl_global *g) {
231  return(g->lines);
232}
233
234int owl_global_get_cols(const owl_global *g) {
235  return(g->cols);
236}
237
238int owl_global_get_recwin_lines(const owl_global *g) {
239  return(g->recwinlines);
240}
241
242/* curmsg */
243
244int owl_global_get_curmsg(const owl_global *g) {
245  return(g->curmsg);
246}
247
248void owl_global_set_curmsg(owl_global *g, int i) {
249  g->curmsg=i;
250  /* we will reset the vertical offset from here */
251  /* we might want to move this out to the functions later */
252  owl_global_set_curmsg_vert_offset(g, 0);
253}
254
255/* topmsg */
256
257int owl_global_get_topmsg(const owl_global *g) {
258  return(g->topmsg);
259}
260
261void owl_global_set_topmsg(owl_global *g, int i) {
262  g->topmsg=i;
263}
264
265/* markedmsgid */
266
267int owl_global_get_markedmsgid(const owl_global *g) {
268  return(g->markedmsgid);
269}
270
271void owl_global_set_markedmsgid(owl_global *g, int i) {
272  g->markedmsgid=i;
273  /* i; index of message in the current view.
274  const owl_message *m;
275  owl_view *v;
276
277  v = owl_global_get_current_view(&g);
278  m = owl_view_get_element(v, i);
279  g->markedmsgid = m ? owl_message_get_id(m) : 0;
280  */
281}
282
283/* windows */
284
285owl_mainwin *owl_global_get_mainwin(owl_global *g) {
286  return(&(g->mw));
287}
288
289owl_popwin *owl_global_get_popwin(owl_global *g) {
290  return(&(g->pw));
291}
292
293/* msglist */
294
295owl_messagelist *owl_global_get_msglist(owl_global *g) {
296  return(&(g->msglist));
297}
298
299/* keyhandler */
300
301owl_keyhandler *owl_global_get_keyhandler(owl_global *g) {
302  return(&(g->kh));
303}
304
305/* curses windows */
306
307WINDOW *owl_global_get_curs_recwin(const owl_global *g) {
308  return panel_window(g->recpan);
309}
310
311WINDOW *owl_global_get_curs_sepwin(const owl_global *g) {
312  return panel_window(g->seppan);
313}
314
315WINDOW *owl_global_get_curs_msgwin(const owl_global *g) {
316  return panel_window(g->msgpan);
317}
318
319WINDOW *owl_global_get_curs_typwin(const owl_global *g) {
320  return panel_window(g->typpan);
321}
322
323/* typwin */
324
325owl_editwin *owl_global_get_typwin(const owl_global *g) {
326  return(g->tw);
327}
328
329/* refresh */
330
331int owl_global_is_needrefresh(const owl_global *g) {
332  if (g->needrefresh==1) return(1);
333  return(0);
334}
335
336void owl_global_set_needrefresh(owl_global *g) {
337  g->needrefresh=1;
338}
339
340void owl_global_set_noneedrefresh(owl_global *g) {
341  g->needrefresh=0;
342}
343
344/* variable dictionary */
345
346owl_vardict *owl_global_get_vardict(owl_global *g) {
347  return &(g->vars);
348}
349
350/* command dictionary */
351
352owl_cmddict *owl_global_get_cmddict(owl_global *g) {
353  return &(g->cmds);
354}
355
356/* rightshift */
357
358void owl_global_set_rightshift(owl_global *g, int i) {
359  g->rightshift=i;
360}
361
362int owl_global_get_rightshift(const owl_global *g) {
363  return(g->rightshift);
364}
365
366/* typwin */
367
368int owl_global_is_typwin_active(const owl_global *g) {
369  if (g->typwinactive==1) return(1);
370  return(0);
371}
372
373owl_editwin *owl_global_set_typwin_active(owl_global *g, int style, owl_history *hist) {
374  int d;
375  d = owl_global_get_typewindelta(g);
376  if (d > 0 && style == OWL_EDITWIN_STYLE_MULTILINE)
377      owl_function_resize_typwin(owl_global_get_typwin_lines(g) + d);
378
379  g->tw = owl_editwin_new(owl_global_get_curs_typwin(g),
380                          owl_global_get_typwin_lines(g),
381                          g->cols,
382                          style,
383                          hist);
384  g->typwinactive=1;
385  return g->tw;
386}
387
388void owl_global_set_typwin_inactive(owl_global *g) {
389  int d = owl_global_get_typewindelta(g);
390  if (d > 0 && owl_editwin_get_style(g->tw) == OWL_EDITWIN_STYLE_MULTILINE)
391      owl_function_resize_typwin(owl_global_get_typwin_lines(g) - d);
392
393  g->typwinactive=0;
394
395  werase(owl_global_get_curs_typwin(g));
396  g->tw = NULL;
397}
398
399/* resize */
400
401void owl_global_set_resize_pending(owl_global *g) {
402  g->resizepending=1;
403}
404
405const char *owl_global_get_homedir(const owl_global *g) {
406  if (g->homedir) return(g->homedir);
407  return("/");
408}
409
410const char *owl_global_get_confdir(const owl_global *g) {
411  if (g->confdir) return(g->confdir);
412  return("/");
413}
414
415/*
416 * Setting this also sets startupfile to confdir/startup
417 */
418void owl_global_set_confdir(owl_global *g, const char *cd) {
419  owl_free(g->confdir);
420  g->confdir = owl_strdup(cd);
421  owl_free(g->startupfile);
422  g->startupfile = owl_sprintf("%s/startup", cd);
423}
424
425const char *owl_global_get_startupfile(const owl_global *g) {
426  if(g->startupfile) return(g->startupfile);
427  return("/");
428}
429
430int owl_global_get_direction(const owl_global *g) {
431  return(g->direction);
432}
433
434void owl_global_set_direction_downwards(owl_global *g) {
435  g->direction=OWL_DIRECTION_DOWNWARDS;
436}
437
438void owl_global_set_direction_upwards(owl_global *g) {
439  g->direction=OWL_DIRECTION_UPWARDS;
440}
441
442/* perl stuff */
443
444void owl_global_set_perlinterp(owl_global *g, void *p) {
445  g->perl=p;
446}
447
448void *owl_global_get_perlinterp(const owl_global *g) {
449  return(g->perl);
450}
451
452int owl_global_is_config_format(const owl_global *g) {
453  if (g->config_format) return(1);
454  return(0);
455}
456
457void owl_global_set_config_format(owl_global *g, int state) {
458  if (state==1) {
459    g->config_format=1;
460  } else {
461    g->config_format=0;
462  }
463}
464
465void owl_global_set_have_config(owl_global *g) {
466  g->haveconfig=1;
467}
468
469void owl_global_set_no_have_config(owl_global *g) {
470  g->haveconfig=0;
471}
472
473int owl_global_have_config(owl_global *g) {
474  if (g->haveconfig) return(1);
475  return(0);
476}
477
478void owl_global_resize(owl_global *g, int x, int y) {
479  /* resize the screen.  If x or y is 0 use the terminal size */
480  struct winsize size;
481   
482  if (!g->resizepending) return;
483
484  if (!isendwin()) {
485    endwin();
486  }
487
488  /* get the new size */
489  ioctl(STDIN_FILENO, TIOCGWINSZ, &size);
490  if (x==0) {
491    if (size.ws_row) {
492      g->lines=size.ws_row;
493    } else {
494      g->lines=LINES;
495    } 
496  } else {
497      g->lines=x;
498  }
499
500  if (y==0) {
501    if (size.ws_col) {
502      g->cols=size.ws_col;
503    } else {
504      g->cols=COLS;
505    } 
506  } else {
507    g->cols=y;
508  }
509
510#ifdef HAVE_RESIZETERM
511  resizeterm(size.ws_row, size.ws_col);
512#endif
513
514  /* re-initialize the windows */
515  _owl_global_setup_windows(g);
516
517  /* in case any styles rely on the current width */
518  owl_messagelist_invalidate_formats(owl_global_get_msglist(g));
519
520  /* recalculate the topmsg to make sure the current message is on
521   * screen */
522  owl_function_calculate_topmsg(OWL_DIRECTION_NONE);
523
524  /* refresh stuff */
525  g->needrefresh=1;
526  owl_mainwin_redisplay(&(g->mw));
527  sepbar(NULL);
528  if (g->tw)
529      owl_editwin_redisplay(g->tw);
530  else
531    werase(owl_global_get_curs_typwin(g));
532
533  owl_function_full_redisplay();
534
535  owl_function_debugmsg("New size is %i lines, %i cols.", size.ws_row, size.ws_col);
536  owl_function_makemsg("");
537  g->resizepending=0;
538}
539
540/* debug */
541
542int owl_global_is_debug_fast(const owl_global *g) {
543  if (g->debug) return(1);
544  return(0);
545}
546
547/* starttime */
548
549time_t owl_global_get_starttime(const owl_global *g) {
550  return(g->starttime);
551}
552
553time_t owl_global_get_runtime(const owl_global *g) {
554  return(time(NULL)-g->starttime);
555}
556
557time_t owl_global_get_lastinputtime(const owl_global *g) {
558  return(g->lastinputtime);
559}
560
561void owl_global_set_lastinputtime(owl_global *g, time_t time) {
562  g->lastinputtime = time;
563}
564
565time_t owl_global_get_idletime(const owl_global *g) {
566  return(time(NULL)-g->lastinputtime);
567}
568
569const char *owl_global_get_hostname(const owl_global *g) {
570  if (g->thishost) return(g->thishost);
571  return("");
572}
573
574/* userclue */
575
576void owl_global_set_userclue(owl_global *g, int clue) {
577  g->userclue=clue;
578}
579
580void owl_global_add_userclue(owl_global *g, int clue) {
581  g->userclue|=clue;
582}
583
584int owl_global_get_userclue(const owl_global *g) {
585  return(g->userclue);
586}
587
588int owl_global_is_userclue(const owl_global *g, int clue) {
589  if (g->userclue & clue) return(1);
590  return(0);
591}
592
593/* viewwin */
594
595owl_viewwin *owl_global_get_viewwin(owl_global *g) {
596  return(&(g->vw));
597}
598
599
600/* vert offset */
601
602int owl_global_get_curmsg_vert_offset(const owl_global *g) {
603  return(g->curmsg_vert_offset);
604}
605
606void owl_global_set_curmsg_vert_offset(owl_global *g, int i) {
607  g->curmsg_vert_offset=i;
608}
609
610/* startup args */
611
612void owl_global_set_startupargs(owl_global *g, int argc, const char *const *argv) {
613  int i, len;
614
615  if (g->startupargs) owl_free(g->startupargs);
616 
617  len=0;
618  for (i=0; i<argc; i++) {
619    len+=strlen(argv[i])+5;
620  }
621  g->startupargs=owl_malloc(len+5);
622
623  strcpy(g->startupargs, "");
624  for (i=0; i<argc; i++) {
625    sprintf(g->startupargs + strlen(g->startupargs), "%s ", argv[i]);
626  }
627  g->startupargs[strlen(g->startupargs)-1]='\0';
628}
629
630const char *owl_global_get_startupargs(const owl_global *g) {
631  if (g->startupargs) return(g->startupargs);
632  return("");
633}
634
635/* history */
636
637owl_history *owl_global_get_msg_history(owl_global *g) {
638  return(&(g->msghist));
639}
640
641owl_history *owl_global_get_cmd_history(owl_global *g) {
642  return(&(g->cmdhist));
643}
644
645/* filterlist */
646typedef struct _owl_global_filter_ent {         /* noproto */
647  owl_global *g;
648  owl_filter *f;
649} owl_global_filter_ent;
650
651owl_filter *owl_global_get_filter(const owl_global *g, const char *name) {
652  owl_global_filter_ent *e = owl_dict_find_element(&(g->filters), name);
653  if (e) return e->f;
654  return NULL;
655}
656
657static void owl_global_delete_filter_ent(void *data)
658{
659  owl_global_filter_ent *e = data;
660  e->g->filterlist = g_list_remove(e->g->filterlist, e->f);
661  owl_filter_delete(e->f);
662  owl_free(e);
663}
664
665void owl_global_add_filter(owl_global *g, owl_filter *f) {
666  owl_global_filter_ent *e = owl_malloc(sizeof *e);
667  e->g = g;
668  e->f = f;
669
670  owl_dict_insert_element(&(g->filters), owl_filter_get_name(f),
671                          e, owl_global_delete_filter_ent);
672  g->filterlist = g_list_append(g->filterlist, f);
673}
674
675void owl_global_remove_filter(owl_global *g, const char *name) {
676  owl_global_filter_ent *e = owl_dict_remove_element(&(g->filters), name);
677  if (e)
678    owl_global_delete_filter_ent(e);
679}
680
681/* nextmsgid */
682
683int owl_global_get_nextmsgid(owl_global *g) {
684  return(g->nextmsgid++);
685}
686
687/* current view */
688
689owl_view *owl_global_get_current_view(owl_global *g) {
690  return(&(g->current_view));
691}
692
693/* has colors */
694
695int owl_global_get_hascolors(const owl_global *g) {
696  if (g->hascolors) return(1);
697  return(0);
698}
699
700/* color pairs */
701
702int owl_global_get_colorpairs(const owl_global *g) {
703  return(g->colorpairs);
704}
705
706owl_colorpair_mgr *owl_global_get_colorpair_mgr(owl_global *g) {
707  return(&(g->cpmgr));
708}
709
710/* puntlist */
711
712owl_list *owl_global_get_puntlist(owl_global *g) {
713  return(&(g->puntlist));
714}
715
716int owl_global_message_is_puntable(owl_global *g, const owl_message *m) {
717  const owl_list *pl;
718  int i, j;
719
720  pl=owl_global_get_puntlist(g);
721  j=owl_list_get_size(pl);
722  for (i=0; i<j; i++) {
723    if (owl_filter_message_match(owl_list_get_element(pl, i), m)) return(1);
724  }
725  return(0);
726}
727
728int owl_global_should_followlast(owl_global *g) {
729  const owl_view *v;
730 
731  if (!owl_global_is__followlast(g)) return(0);
732 
733  v=owl_global_get_current_view(g);
734 
735  if (owl_global_get_curmsg(g)==owl_view_get_size(v)-1) return(1);
736  return(0);
737}
738
739int owl_global_is_search_active(const owl_global *g) {
740  if (owl_regex_is_set(&g->search_re)) return(1);
741  return(0);
742}
743
744void owl_global_set_search_re(owl_global *g, const owl_regex *re) {
745  if (owl_regex_is_set(&g->search_re)) {
746    owl_regex_cleanup(&g->search_re);
747    owl_regex_init(&g->search_re);
748  }
749  if (re != NULL)
750    owl_regex_copy(re, &g->search_re);
751}
752
753const owl_regex *owl_global_get_search_re(const owl_global *g) {
754  return &g->search_re;
755}
756
757void owl_global_set_newmsgproc_pid(owl_global *g, pid_t i) {
758  g->newmsgproc_pid=i;
759}
760
761pid_t owl_global_get_newmsgproc_pid(const owl_global *g) {
762  return(g->newmsgproc_pid);
763}
764
765/* AIM stuff */
766
767int owl_global_is_aimloggedin(const owl_global *g)
768{
769  if (g->aim_loggedin) return(1);
770  return(0);
771}
772
773const char *owl_global_get_aim_screenname(const owl_global *g)
774{
775  if (owl_global_is_aimloggedin(g)) {
776    return (g->aim_screenname);
777  }
778  return("");
779}
780
781const char *owl_global_get_aim_screenname_for_filters(const owl_global *g)
782{
783  if (owl_global_is_aimloggedin(g)) {
784    return (g->aim_screenname_for_filters);
785  }
786  return("");
787}
788
789void owl_global_set_aimloggedin(owl_global *g, const char *screenname)
790{
791  char *sn_escaped;
792  const char *quote;
793  g->aim_loggedin=1;
794  if (g->aim_screenname) owl_free(g->aim_screenname);
795  if (g->aim_screenname_for_filters) owl_free(g->aim_screenname_for_filters);
796  g->aim_screenname=owl_strdup(screenname);
797  sn_escaped = owl_text_quote(screenname, OWL_REGEX_QUOTECHARS, OWL_REGEX_QUOTEWITH);
798  quote = owl_getquoting(sn_escaped);
799  g->aim_screenname_for_filters=owl_sprintf("%s%s%s", quote, sn_escaped, quote);
800  owl_free(sn_escaped);
801}
802
803void owl_global_set_aimnologgedin(owl_global *g)
804{
805  g->aim_loggedin=0;
806}
807
808int owl_global_is_doaimevents(const owl_global *g)
809{
810  if (g->aim_doprocessing) return(1);
811  return(0);
812}
813
814void owl_global_set_doaimevents(owl_global *g)
815{
816  g->aim_doprocessing=1;
817}
818
819void owl_global_set_no_doaimevents(owl_global *g)
820{
821  g->aim_doprocessing=0;
822}
823
824aim_session_t *owl_global_get_aimsess(owl_global *g)
825{
826  return(&(g->aimsess));
827}
828
829aim_conn_t *owl_global_get_bosconn(owl_global *g)
830{
831  return(&(g->bosconn));
832}
833
834void owl_global_set_bossconn(owl_global *g, aim_conn_t *conn)
835{
836  g->bosconn=*conn;
837}
838
839/* message queue */
840
841void owl_global_messagequeue_addmsg(owl_global *g, owl_message *m)
842{
843  owl_list_append_element(&(g->messagequeue), m);
844}
845
846/* pop off the first message and return it.  Return NULL if the queue
847 * is empty.  The caller should free the message after using it, if
848 * necessary.
849 */
850owl_message *owl_global_messagequeue_popmsg(owl_global *g)
851{
852  owl_message *out;
853
854  if (owl_list_get_size(&(g->messagequeue))==0) return(NULL);
855  out=owl_list_get_element(&(g->messagequeue), 0);
856  owl_list_remove_element(&(g->messagequeue), 0);
857  return(out);
858}
859
860int owl_global_messagequeue_pending(owl_global *g)
861{
862  if (owl_list_get_size(&(g->messagequeue))==0) return(0);
863  return(1);
864}
865
866owl_buddylist *owl_global_get_buddylist(owl_global *g)
867{
868  return(&(g->buddylist));
869}
870 
871/* style */
872
873/* Return the style with name 'name'.  If it does not exist return
874 * NULL */
875const owl_style *owl_global_get_style_by_name(const owl_global *g, const char *name)
876{
877  return owl_dict_find_element(&(g->styledict), name);
878}
879
880/* creates a list and fills it in with keys.  duplicates the keys,
881 * so they will need to be freed by the caller. */
882int owl_global_get_style_names(const owl_global *g, owl_list *l) {
883  return owl_dict_get_keys(&(g->styledict), l);
884}
885
886void owl_global_add_style(owl_global *g, owl_style *s)
887{
888  /*
889   * If we're redefining the current style, make sure to update
890   * pointers to it.
891   */
892  if(g->current_view.style
893     && !strcmp(owl_style_get_name(g->current_view.style),
894                owl_style_get_name(s)))
895    g->current_view.style = s;
896  owl_dict_insert_element(&(g->styledict), owl_style_get_name(s),
897                          s, (void (*)(void *))owl_style_delete);
898}
899
900void owl_global_set_haveaim(owl_global *g)
901{
902  g->haveaim=1;
903}
904
905int owl_global_is_haveaim(const owl_global *g)
906{
907  if (g->haveaim) return(1);
908  return(0);
909}
910
911void owl_global_set_ignore_aimlogin(owl_global *g)
912{
913    g->ignoreaimlogin = 1;
914}
915
916void owl_global_unset_ignore_aimlogin(owl_global *g)
917{
918    g->ignoreaimlogin = 0;
919}
920
921int owl_global_is_ignore_aimlogin(const owl_global *g)
922{
923    return g->ignoreaimlogin;
924}
925
926void owl_global_set_havezephyr(owl_global *g)
927{
928  g->havezephyr=1;
929}
930
931int owl_global_is_havezephyr(const owl_global *g)
932{
933  if (g->havezephyr) return(1);
934  return(0);
935}
936
937owl_errqueue *owl_global_get_errqueue(owl_global *g)
938{
939  return(&(g->errqueue));
940}
941
942void owl_global_set_errsignal(owl_global *g, int signum, siginfo_t *siginfo)
943{
944  g->got_err_signal = signum;
945  if (siginfo) {
946    g->err_signal_info = *siginfo;
947  } else {
948    memset(&(g->err_signal_info), 0, sizeof(siginfo_t));
949  }
950}
951
952int owl_global_get_errsignal_and_clear(owl_global *g, siginfo_t *siginfo)
953{
954  int signum;
955  if (siginfo && g->got_err_signal) {
956    *siginfo = g->err_signal_info;
957  } 
958  signum = g->got_err_signal;
959  g->got_err_signal = 0;
960  return signum;
961}
962
963
964owl_zbuddylist *owl_global_get_zephyr_buddylist(owl_global *g)
965{
966  return(&(g->zbuddies));
967}
968
969GList **owl_global_get_zaldlist(owl_global *g)
970{
971  return &(g->zaldlist);
972}
973
974int owl_global_get_pseudologin_notify(owl_global *g)
975{
976  return g->pseudologin_notify;
977}
978
979void owl_global_set_pseudologin_notify(owl_global *g, int notify)
980{
981  g->pseudologin_notify = notify;
982}
983
984struct termios *owl_global_get_startup_tio(owl_global *g)
985{
986  return(&(g->startup_tio));
987}
988
989const char * owl_global_intern(owl_global *g, const char * string)
990{
991  return owl_obarray_insert(&(g->obarray), string);
992}
993
994owl_list *owl_global_get_io_dispatch_list(owl_global *g)
995{
996  return &(g->io_dispatch_list);
997}
998
999owl_list *owl_global_get_psa_list(owl_global *g)
1000{
1001  return &(g->psa_list);
1002}
1003
1004GList **owl_global_get_timerlist(owl_global *g)
1005{
1006  return &(g->timerlist);
1007}
1008
1009int owl_global_is_interrupted(const owl_global *g) {
1010  return g->interrupted;
1011}
1012
1013void owl_global_set_interrupted(owl_global *g) {
1014  g->interrupted = 1;
1015}
1016
1017void owl_global_unset_interrupted(owl_global *g) {
1018  g->interrupted = 0;
1019}
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