source: global.c @ 074bdaa

release-1.8release-1.9
Last change on this file since 074bdaa was 074bdaa, checked in by David Benjamin <davidben@mit.edu>, 10 years ago
Replace BarnOwl::Timer with a perl wrapper over AnyEvent This also allows us to kill owl_timer altogether.
  • Property mode set to 100644
File size: 21.3 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
11static void _owl_global_init_windows(owl_global *g);
12
13void owl_global_init(owl_global *g) {
14  char *cd;
15  const char *homedir;
16
17  g_type_init();
18  g_thread_init(NULL);
19
20  owl_select_init();
21
22  g->lines=LINES;
23  g->cols=COLS;
24  /* We shouldn't need this if we initialize lines and cols before the first
25   * owl_window_get_screen, but to be safe, we synchronize. */
26  owl_window_resize(owl_window_get_screen(), g->lines, g->cols);
27
28  g->context_stack = NULL;
29  owl_global_push_context(g, OWL_CTX_STARTUP, NULL, NULL, NULL);
30
31  g->curmsg=0;
32  g->topmsg=0;
33  g->markedmsgid=-1;
34  g->startupargs=NULL;
35
36  owl_variable_dict_setup(&(g->vars));
37
38  g->rightshift=0;
39
40  g->pw = NULL;
41  g->vw = NULL;
42  g->tw = NULL;
43
44  owl_keyhandler_init(&g->kh);
45  owl_keys_setup_keymaps(&g->kh);
46
47  owl_dict_create(&(g->filters));
48  g->filterlist = NULL;
49  owl_list_create(&(g->puntlist));
50  g->messagequeue = g_queue_new();
51  owl_dict_create(&(g->styledict));
52  g->curmsg_vert_offset=0;
53  g->resizepending=0;
54  g->direction=OWL_DIRECTION_DOWNWARDS;
55  g->zaway=0;
56  owl_fmtext_init_colorpair_mgr(&(g->cpmgr));
57  g->debug=OWL_DEBUG;
58  owl_regex_init(&g->search_re);
59  g->starttime=time(NULL); /* assumes we call init only a start time */
60  g->lastinputtime=g->starttime;
61  g->newmsgproc_pid=0;
62 
63  owl_global_set_config_format(g, 0);
64  owl_global_set_no_have_config(g);
65  owl_history_init(&(g->msghist));
66  owl_history_init(&(g->cmdhist));
67  owl_history_set_norepeats(&(g->cmdhist));
68  g->nextmsgid=0;
69
70  /* Fill in some variables which don't have constant defaults */
71
72  /* glib's g_get_home_dir prefers passwd entries to $HOME, so we
73   * explicitly check getenv first. */
74  homedir = getenv("HOME");
75  if (!homedir)
76    homedir = g_get_home_dir();
77  g->homedir = g_strdup(homedir);
78
79  g->confdir = NULL;
80  g->startupfile = NULL;
81  cd = g_strdup_printf("%s/%s", g->homedir, OWL_CONFIG_DIR);
82  owl_global_set_confdir(g, cd);
83  g_free(cd);
84
85  owl_messagelist_create(&(g->msglist));
86
87  _owl_global_init_windows(g);
88
89  g->aim_screenname=NULL;
90  g->aim_screenname_for_filters=NULL;
91  g->aim_loggedin=0;
92  owl_buddylist_init(&(g->buddylist));
93
94  g->havezephyr=0;
95  g->haveaim=0;
96  g->ignoreaimlogin=0;
97  owl_global_set_no_doaimevents(g);
98
99  owl_errqueue_init(&(g->errqueue));
100
101  owl_zbuddylist_create(&(g->zbuddies));
102
103  g->zaldlist = NULL;
104  g->pseudologin_notify = 0;
105
106  owl_message_init_fmtext_cache();
107  owl_list_create(&(g->io_dispatch_list));
108  g->kill_buffer = NULL;
109
110  g->interrupt_count = 0;
111  g->interrupt_lock = g_mutex_new();
112}
113
114static void _owl_global_init_windows(owl_global *g)
115{
116  /* Create the main window */
117  owl_mainpanel_init(&(g->mainpanel));
118
119  /* Create the widgets */
120  owl_mainwin_init(&(g->mw), g->mainpanel.recwin);
121  owl_msgwin_init(&(g->msgwin), g->mainpanel.msgwin);
122  owl_sepbar_init(g->mainpanel.sepwin);
123
124  owl_window_set_default_cursor(g->mainpanel.sepwin);
125
126  /* set up a pad for input */
127  g->input_pad = newpad(1, 1);
128  nodelay(g->input_pad, 1);
129  keypad(g->input_pad, 1);
130  meta(g->input_pad, 1);
131}
132
133void owl_global_sepbar_dirty(owl_global *g)
134{
135  owl_window_dirty(g->mainpanel.sepwin);
136}
137
138/* Called once perl has been initialized */
139void owl_global_complete_setup(owl_global *g)
140{
141  owl_cmddict_setup(&(g->cmds));
142}
143
144owl_context *owl_global_get_context(const owl_global *g) {
145  if (!g->context_stack)
146    return NULL;
147  return g->context_stack->data;
148}
149
150static void owl_global_activate_context(owl_global *g, owl_context *c) {
151  if (!c)
152    return;
153
154  if (c->keymap) {
155    if (!owl_keyhandler_activate(owl_global_get_keyhandler(g), c->keymap)) {
156      owl_function_error("Unable to activate keymap '%s'", c->keymap);
157    }
158  }
159  owl_window_set_cursor(c->cursor);
160}
161
162void owl_global_push_context(owl_global *g, int mode, void *data, const char *keymap, owl_window *cursor) {
163  owl_context *c;
164  c = owl_context_new(mode, data, keymap, cursor);
165  owl_global_push_context_obj(g, c);
166}
167
168void owl_global_push_context_obj(owl_global *g, owl_context *c)
169{
170  g->context_stack = g_list_prepend(g->context_stack, c);
171  owl_global_activate_context(g, owl_global_get_context(g));
172}
173
174/* Pops the current context from the context stack and returns it. Caller is
175 * responsible for freeing. */
176owl_context *owl_global_pop_context_no_delete(owl_global *g) {
177  owl_context *c;
178  if (!g->context_stack)
179    return NULL;
180  c = owl_global_get_context(g);
181  owl_context_deactivate(c);
182  g->context_stack = g_list_delete_link(g->context_stack,
183                                        g->context_stack);
184  owl_global_activate_context(g, owl_global_get_context(g));
185  return c;
186}
187
188/* Pops the current context from the context stack and deletes it. */
189void owl_global_pop_context(owl_global *g) {
190  owl_context *c;
191  c = owl_global_pop_context_no_delete(g);
192  if (c)
193    owl_context_delete(c);
194}
195
196int owl_global_get_lines(const owl_global *g) {
197  return(g->lines);
198}
199
200int owl_global_get_cols(const owl_global *g) {
201  return(g->cols);
202}
203
204int owl_global_get_recwin_lines(const owl_global *g) {
205  return g->mainpanel.recwinlines;
206}
207
208/* curmsg */
209
210int owl_global_get_curmsg(const owl_global *g) {
211  return(g->curmsg);
212}
213
214void owl_global_set_curmsg(owl_global *g, int i) {
215  g->curmsg=i;
216  /* we will reset the vertical offset from here */
217  /* we might want to move this out to the functions later */
218  owl_global_set_curmsg_vert_offset(g, 0);
219}
220
221/* topmsg */
222
223int owl_global_get_topmsg(const owl_global *g) {
224  return(g->topmsg);
225}
226
227void owl_global_set_topmsg(owl_global *g, int i) {
228  g->topmsg=i;
229}
230
231/* markedmsgid */
232
233int owl_global_get_markedmsgid(const owl_global *g) {
234  return(g->markedmsgid);
235}
236
237void owl_global_set_markedmsgid(owl_global *g, int i) {
238  g->markedmsgid=i;
239  /* i; index of message in the current view.
240  const owl_message *m;
241  owl_view *v;
242
243  v = owl_global_get_current_view(&g);
244  m = owl_view_get_element(v, i);
245  g->markedmsgid = m ? owl_message_get_id(m) : 0;
246  */
247}
248
249/* windows */
250
251owl_mainwin *owl_global_get_mainwin(owl_global *g) {
252  return(&(g->mw));
253}
254
255owl_popwin *owl_global_get_popwin(owl_global *g) {
256  return g->pw;
257}
258
259void owl_global_set_popwin(owl_global *g, owl_popwin *pw) {
260  g->pw = pw;
261}
262
263/* msglist */
264
265owl_messagelist *owl_global_get_msglist(owl_global *g) {
266  return(&(g->msglist));
267}
268
269/* keyhandler */
270
271owl_keyhandler *owl_global_get_keyhandler(owl_global *g) {
272  return(&(g->kh));
273}
274
275/* Gets the currently active typwin out of the current context. */
276owl_editwin *owl_global_current_typwin(const owl_global *g) {
277  owl_context *ctx = owl_global_get_context(g);
278  return owl_editcontext_get_editwin(ctx);
279}
280
281/* variable dictionary */
282
283owl_vardict *owl_global_get_vardict(owl_global *g) {
284  return &(g->vars);
285}
286
287/* command dictionary */
288
289owl_cmddict *owl_global_get_cmddict(owl_global *g) {
290  return &(g->cmds);
291}
292
293/* rightshift */
294
295void owl_global_set_rightshift(owl_global *g, int i) {
296  g->rightshift = i;
297  owl_mainwin_redisplay(owl_global_get_mainwin(g));
298}
299
300int owl_global_get_rightshift(const owl_global *g) {
301  return(g->rightshift);
302}
303
304/* typwin */
305
306owl_editwin *owl_global_set_typwin_active(owl_global *g, int style, owl_history *hist) {
307  int d;
308  d = owl_global_get_typewindelta(g);
309  if (d > 0 && style == OWL_EDITWIN_STYLE_MULTILINE)
310      owl_function_resize_typwin(owl_global_get_typwin_lines(g) + d);
311
312  if (g->typwin_erase_id) {
313    g_signal_handler_disconnect(g->mainpanel.typwin, g->typwin_erase_id);
314    g->typwin_erase_id = 0;
315  }
316
317  g->tw = owl_editwin_new(g->mainpanel.typwin,
318                          owl_global_get_typwin_lines(g),
319                          g->cols,
320                          style,
321                          hist);
322  return g->tw;
323}
324
325void owl_global_deactivate_editcontext(owl_context *ctx) {
326  owl_global *g = ctx->cbdata;
327  owl_global_set_typwin_inactive(g);
328}
329
330void owl_global_set_typwin_inactive(owl_global *g) {
331  int d = owl_global_get_typewindelta(g);
332  if (d > 0 && owl_editwin_get_style(g->tw) == OWL_EDITWIN_STYLE_MULTILINE)
333      owl_function_resize_typwin(owl_global_get_typwin_lines(g) - d);
334
335  if (!g->typwin_erase_id) {
336    g->typwin_erase_id =
337      g_signal_connect(g->mainpanel.typwin, "redraw", G_CALLBACK(owl_window_erase_cb), NULL);
338  }
339  owl_window_dirty(g->mainpanel.typwin);
340
341  owl_editwin_unref(g->tw);
342  g->tw = NULL;
343}
344
345/* resize */
346
347void owl_global_set_resize_pending(owl_global *g) {
348  g->resizepending = true;
349}
350
351const char *owl_global_get_homedir(const owl_global *g) {
352  if (g->homedir) return(g->homedir);
353  return("/");
354}
355
356const char *owl_global_get_confdir(const owl_global *g) {
357  if (g->confdir) return(g->confdir);
358  return("/");
359}
360
361/*
362 * Setting this also sets startupfile to confdir/startup
363 */
364void owl_global_set_confdir(owl_global *g, const char *cd) {
365  g_free(g->confdir);
366  g->confdir = g_strdup(cd);
367  g_free(g->startupfile);
368  g->startupfile = g_strdup_printf("%s/startup", cd);
369}
370
371const char *owl_global_get_startupfile(const owl_global *g) {
372  if(g->startupfile) return(g->startupfile);
373  return("/");
374}
375
376int owl_global_get_direction(const owl_global *g) {
377  return(g->direction);
378}
379
380void owl_global_set_direction_downwards(owl_global *g) {
381  g->direction=OWL_DIRECTION_DOWNWARDS;
382}
383
384void owl_global_set_direction_upwards(owl_global *g) {
385  g->direction=OWL_DIRECTION_UPWARDS;
386}
387
388/* perl stuff */
389
390void owl_global_set_perlinterp(owl_global *g, void *p) {
391  g->perl=p;
392}
393
394void *owl_global_get_perlinterp(const owl_global *g) {
395  return(g->perl);
396}
397
398int owl_global_is_config_format(const owl_global *g) {
399  if (g->config_format) return(1);
400  return(0);
401}
402
403void owl_global_set_config_format(owl_global *g, int state) {
404  if (state==1) {
405    g->config_format=1;
406  } else {
407    g->config_format=0;
408  }
409}
410
411void owl_global_set_have_config(owl_global *g) {
412  g->haveconfig=1;
413}
414
415void owl_global_set_no_have_config(owl_global *g) {
416  g->haveconfig=0;
417}
418
419int owl_global_have_config(owl_global *g) {
420  if (g->haveconfig) return(1);
421  return(0);
422}
423
424/*
425 * Compute the size of the terminal. Try a ioctl, fallback to other stuff on
426 * fail.
427 */
428void owl_global_get_terminal_size(int *lines, int *cols) {
429  struct winsize size;
430  /* get the new size */
431  ioctl(STDIN_FILENO, TIOCGWINSZ, &size);
432  if (size.ws_row) {
433    *lines = size.ws_row;
434  } else {
435    *lines = LINES;
436  }
437
438  if (size.ws_col) {
439    *cols = size.ws_col;
440  } else {
441    *cols = COLS;
442  }
443}
444
445void owl_global_check_resize(owl_global *g) {
446  /* resize the screen.  If lines or cols is 0 use the terminal size */
447  if (!g->resizepending) return;
448  g->resizepending = false;
449
450  owl_global_get_terminal_size(&g->lines, &g->cols);
451  owl_window_resize(owl_window_get_screen(), g->lines, g->cols);
452
453  owl_function_debugmsg("New size is %i lines, %i cols.", g->lines, g->cols);
454}
455
456/* debug */
457
458int owl_global_is_debug_fast(const owl_global *g) {
459  if (g->debug) return(1);
460  return(0);
461}
462
463/* starttime */
464
465time_t owl_global_get_starttime(const owl_global *g) {
466  return(g->starttime);
467}
468
469time_t owl_global_get_runtime(const owl_global *g) {
470  return(time(NULL)-g->starttime);
471}
472
473time_t owl_global_get_lastinputtime(const owl_global *g) {
474  return(g->lastinputtime);
475}
476
477void owl_global_set_lastinputtime(owl_global *g, time_t time) {
478  g->lastinputtime = time;
479}
480
481time_t owl_global_get_idletime(const owl_global *g) {
482  return(time(NULL)-g->lastinputtime);
483}
484
485/* viewwin */
486
487owl_viewwin *owl_global_get_viewwin(owl_global *g) {
488  return g->vw;
489}
490
491void owl_global_set_viewwin(owl_global *g, owl_viewwin *vw) {
492  g->vw = vw;
493}
494
495
496/* vert offset */
497
498int owl_global_get_curmsg_vert_offset(const owl_global *g) {
499  return(g->curmsg_vert_offset);
500}
501
502void owl_global_set_curmsg_vert_offset(owl_global *g, int i) {
503  g->curmsg_vert_offset = i;
504}
505
506/* startup args */
507
508void owl_global_set_startupargs(owl_global *g, int argc, char **argv) {
509  g_free(g->startupargs);
510  g->startupargs = g_strjoinv(" ", argv);
511}
512
513const char *owl_global_get_startupargs(const owl_global *g) {
514  if (g->startupargs) return(g->startupargs);
515  return("");
516}
517
518/* history */
519
520owl_history *owl_global_get_msg_history(owl_global *g) {
521  return(&(g->msghist));
522}
523
524owl_history *owl_global_get_cmd_history(owl_global *g) {
525  return(&(g->cmdhist));
526}
527
528/* filterlist */
529typedef struct _owl_global_filter_ent {         /* noproto */
530  owl_global *g;
531  owl_filter *f;
532} owl_global_filter_ent;
533
534owl_filter *owl_global_get_filter(const owl_global *g, const char *name) {
535  owl_global_filter_ent *e = owl_dict_find_element(&(g->filters), name);
536  if (e) return e->f;
537  return NULL;
538}
539
540static void owl_global_delete_filter_ent(void *data)
541{
542  owl_global_filter_ent *e = data;
543  e->g->filterlist = g_list_remove(e->g->filterlist, e->f);
544  owl_filter_delete(e->f);
545  g_free(e);
546}
547
548void owl_global_add_filter(owl_global *g, owl_filter *f) {
549  owl_global_filter_ent *e = g_new(owl_global_filter_ent, 1);
550  e->g = g;
551  e->f = f;
552
553  owl_dict_insert_element(&(g->filters), owl_filter_get_name(f),
554                          e, owl_global_delete_filter_ent);
555  g->filterlist = g_list_append(g->filterlist, f);
556}
557
558void owl_global_remove_filter(owl_global *g, const char *name) {
559  owl_global_filter_ent *e = owl_dict_remove_element(&(g->filters), name);
560  if (e)
561    owl_global_delete_filter_ent(e);
562}
563
564/* nextmsgid */
565
566int owl_global_get_nextmsgid(owl_global *g) {
567  return(g->nextmsgid++);
568}
569
570/* current view */
571
572owl_view *owl_global_get_current_view(owl_global *g) {
573  return(&(g->current_view));
574}
575
576owl_colorpair_mgr *owl_global_get_colorpair_mgr(owl_global *g) {
577  return(&(g->cpmgr));
578}
579
580/* puntlist */
581
582owl_list *owl_global_get_puntlist(owl_global *g) {
583  return(&(g->puntlist));
584}
585
586int owl_global_message_is_puntable(owl_global *g, const owl_message *m) {
587  const owl_list *pl;
588  int i, j;
589
590  pl=owl_global_get_puntlist(g);
591  j=owl_list_get_size(pl);
592  for (i=0; i<j; i++) {
593    if (owl_filter_message_match(owl_list_get_element(pl, i), m)) return(1);
594  }
595  return(0);
596}
597
598int owl_global_should_followlast(owl_global *g) {
599  const owl_view *v;
600 
601  if (!owl_global_is__followlast(g)) return(0);
602 
603  v=owl_global_get_current_view(g);
604 
605  if (owl_global_get_curmsg(g)==owl_view_get_size(v)-1) return(1);
606  return(0);
607}
608
609int owl_global_is_search_active(const owl_global *g) {
610  if (owl_regex_is_set(&g->search_re)) return(1);
611  return(0);
612}
613
614void owl_global_set_search_re(owl_global *g, const owl_regex *re) {
615  if (owl_regex_is_set(&g->search_re)) {
616    owl_regex_cleanup(&g->search_re);
617    owl_regex_init(&g->search_re);
618  }
619  if (re != NULL)
620    owl_regex_copy(re, &g->search_re);
621  /* TODO: Emit a signal so we don't depend on the viewwin and mainwin */
622  if (owl_global_get_viewwin(g))
623    owl_viewwin_dirty(owl_global_get_viewwin(g));
624  owl_mainwin_redisplay(owl_global_get_mainwin(g));
625}
626
627const owl_regex *owl_global_get_search_re(const owl_global *g) {
628  return &g->search_re;
629}
630
631void owl_global_set_newmsgproc_pid(owl_global *g, pid_t i) {
632  g->newmsgproc_pid=i;
633}
634
635pid_t owl_global_get_newmsgproc_pid(const owl_global *g) {
636  return(g->newmsgproc_pid);
637}
638
639/* AIM stuff */
640
641int owl_global_is_aimloggedin(const owl_global *g)
642{
643  if (g->aim_loggedin) return(1);
644  return(0);
645}
646
647const char *owl_global_get_aim_screenname(const owl_global *g)
648{
649  if (owl_global_is_aimloggedin(g)) {
650    return (g->aim_screenname);
651  }
652  return("");
653}
654
655const char *owl_global_get_aim_screenname_for_filters(const owl_global *g)
656{
657  if (owl_global_is_aimloggedin(g)) {
658    return (g->aim_screenname_for_filters);
659  }
660  return("");
661}
662
663void owl_global_set_aimloggedin(owl_global *g, const char *screenname)
664{
665  char *sn_escaped;
666  g->aim_loggedin=1;
667  if (g->aim_screenname) g_free(g->aim_screenname);
668  if (g->aim_screenname_for_filters) g_free(g->aim_screenname_for_filters);
669  g->aim_screenname=g_strdup(screenname);
670  sn_escaped = owl_text_quote(screenname, OWL_REGEX_QUOTECHARS, OWL_REGEX_QUOTEWITH);
671  g->aim_screenname_for_filters = owl_arg_quote(sn_escaped);
672  g_free(sn_escaped);
673}
674
675void owl_global_set_aimnologgedin(owl_global *g)
676{
677  g->aim_loggedin=0;
678}
679
680bool owl_global_is_doaimevents(const owl_global *g)
681{
682  return g->aim_event_source != NULL;
683}
684
685void owl_global_set_doaimevents(owl_global *g)
686{
687  if (g->aim_event_source)
688    return;
689  g->aim_event_source = owl_aim_event_source_new(owl_global_get_aimsess(g));
690  g_source_attach(g->aim_event_source, NULL);
691}
692
693void owl_global_set_no_doaimevents(owl_global *g)
694{
695  if (!g->aim_event_source)
696    return;
697  g_source_destroy(g->aim_event_source);
698  g_source_unref(g->aim_event_source);
699  g->aim_event_source = NULL;
700}
701
702aim_session_t *owl_global_get_aimsess(owl_global *g)
703{
704  return(&(g->aimsess));
705}
706
707aim_conn_t *owl_global_get_bosconn(owl_global *g)
708{
709  return(&(g->bosconn));
710}
711
712void owl_global_set_bossconn(owl_global *g, aim_conn_t *conn)
713{
714  g->bosconn=*conn;
715}
716
717/* message queue */
718
719void owl_global_messagequeue_addmsg(owl_global *g, owl_message *m)
720{
721  g_queue_push_tail(g->messagequeue, m);
722}
723
724/* pop off the first message and return it.  Return NULL if the queue
725 * is empty.  The caller should free the message after using it, if
726 * necessary.
727 */
728owl_message *owl_global_messagequeue_popmsg(owl_global *g)
729{
730  owl_message *out;
731
732  if (g_queue_is_empty(g->messagequeue))
733    return NULL;
734  out = g_queue_pop_head(g->messagequeue);
735  return out;
736}
737
738int owl_global_messagequeue_pending(owl_global *g)
739{
740  return !g_queue_is_empty(g->messagequeue);
741}
742
743owl_buddylist *owl_global_get_buddylist(owl_global *g)
744{
745  return(&(g->buddylist));
746}
747 
748/* style */
749
750/* Return the style with name 'name'.  If it does not exist return
751 * NULL */
752const owl_style *owl_global_get_style_by_name(const owl_global *g, const char *name)
753{
754  return owl_dict_find_element(&(g->styledict), name);
755}
756
757void owl_global_get_style_names(const owl_global *g, owl_list *l) {
758  owl_dict_get_keys(&(g->styledict), l);
759}
760
761void owl_global_add_style(owl_global *g, owl_style *s)
762{
763  /*
764   * If we're redefining the current style, make sure to update
765   * pointers to it.
766   */
767  if(g->current_view.style
768     && !strcmp(owl_style_get_name(g->current_view.style),
769                owl_style_get_name(s)))
770    g->current_view.style = s;
771  owl_dict_insert_element(&(g->styledict), owl_style_get_name(s),
772                          s, (void (*)(void *))owl_style_delete);
773}
774
775void owl_global_set_haveaim(owl_global *g)
776{
777  g->haveaim=1;
778}
779
780int owl_global_is_haveaim(const owl_global *g)
781{
782  if (g->haveaim) return(1);
783  return(0);
784}
785
786void owl_global_set_ignore_aimlogin(owl_global *g)
787{
788    g->ignoreaimlogin = 1;
789}
790
791void owl_global_unset_ignore_aimlogin(owl_global *g)
792{
793    g->ignoreaimlogin = 0;
794}
795
796int owl_global_is_ignore_aimlogin(const owl_global *g)
797{
798    return g->ignoreaimlogin;
799}
800
801void owl_global_set_havezephyr(owl_global *g)
802{
803  g->havezephyr=1;
804}
805
806int owl_global_is_havezephyr(const owl_global *g)
807{
808  if (g->havezephyr) return(1);
809  return(0);
810}
811
812owl_errqueue *owl_global_get_errqueue(owl_global *g)
813{
814  return(&(g->errqueue));
815}
816
817owl_zbuddylist *owl_global_get_zephyr_buddylist(owl_global *g)
818{
819  return(&(g->zbuddies));
820}
821
822GList **owl_global_get_zaldlist(owl_global *g)
823{
824  return &(g->zaldlist);
825}
826
827int owl_global_get_pseudologin_notify(owl_global *g)
828{
829  return g->pseudologin_notify;
830}
831
832void owl_global_set_pseudologin_notify(owl_global *g, int notify)
833{
834  g->pseudologin_notify = notify;
835}
836
837struct termios *owl_global_get_startup_tio(owl_global *g)
838{
839  return(&(g->startup_tio));
840}
841
842owl_list *owl_global_get_io_dispatch_list(owl_global *g)
843{
844  return &(g->io_dispatch_list);
845}
846
847void owl_global_setup_default_filters(owl_global *g)
848{
849  int i;
850  static const struct {
851    const char *name;
852    const char *desc;
853  } filters[] = {
854    { "personal",
855      "isprivate ^true$ and ( not type ^zephyr$ or ( class ^message  ) )" },
856    { "trash",
857      "class ^mail$ or opcode ^ping$ or type ^admin$ or ( not login ^none$ )" },
858    { "wordwrap", "not ( type ^admin$ or type ^zephyr$ )" },
859    { "ping", "opcode ^ping$" },
860    { "auto", "opcode ^auto$" },
861    { "login", "not login ^none$" },
862    { "reply-lockout", "class ^noc or class ^mail$" },
863    { "out", "direction ^out$" },
864    { "aim", "type ^aim$" },
865    { "zephyr", "type ^zephyr$" },
866    { "none", "false" },
867    { "all", "true" },
868    { NULL, NULL }
869  };
870
871  owl_function_debugmsg("startup: creating default filters");
872
873  for (i = 0; filters[i].name != NULL; i++)
874    owl_global_add_filter(g, owl_filter_new_fromstring(filters[i].name,
875                                                       filters[i].desc));
876}
877
878FILE *owl_global_get_debug_file_handle(owl_global *g) {
879  static char *open_file = NULL;
880  const char *filename = owl_global_get_debug_file(g);
881  if (g->debug_file == NULL ||
882      (open_file && strcmp(filename, open_file) != 0)) {
883    char *path;
884    int fd;
885
886    if (g->debug_file)
887      fclose(g->debug_file);
888
889    g->debug_file = NULL;
890
891    path = g_strdup_printf("%s.%d", filename, getpid());
892    fd = open(path, O_CREAT|O_WRONLY|O_EXCL, 0600);
893    g_free(path);
894
895    if (fd >= 0)
896      g->debug_file = fdopen(fd, "a");
897
898    g_free(open_file);
899    open_file = g_strdup(filename);
900  }
901  return g->debug_file;
902}
903
904const char *owl_global_get_kill_buffer(owl_global *g) {
905  return g->kill_buffer;
906}
907
908void owl_global_set_kill_buffer(owl_global *g, const char *kill, int len) {
909  g_free(g->kill_buffer);
910  g->kill_buffer = g_strndup(kill, len);
911}
912
913void owl_global_add_interrupt(owl_global *g) {
914  /* TODO: This can almost certainly be done with atomic
915   * operations. Whatever. */
916  g_mutex_lock(g->interrupt_lock);
917  g->interrupt_count++;
918  g_mutex_unlock(g->interrupt_lock);
919}
920
921bool owl_global_take_interrupt(owl_global *g) {
922  bool ans = false;
923  g_mutex_lock(g->interrupt_lock);
924  if (g->interrupt_count > 0) {
925    ans = true;
926    g->interrupt_count--;
927  }
928  g_mutex_unlock(g->interrupt_lock);
929  return ans;
930}
Note: See TracBrowser for help on using the repository browser.