source: global.c @ 7c8811c

release-1.10release-1.7release-1.8release-1.9
Last change on this file since 7c8811c was 449af72, checked in by David Benjamin <davidben@mit.edu>, 14 years ago
First draft of Nth iteration of owl_window framework
  • Property mode set to 100644
File size: 22.7 KB
RevLine 
[7d4fbcd]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];
[ad15610]18  char *cd;
[7d4fbcd]19
[8262340]20  g->malloced=0;
21  g->freed=0;
22
[7d4fbcd]23  gethostname(hostname, MAXHOSTNAMELEN);
24  hent=gethostbyname(hostname);
25  if (!hent) {
[a8938c7]26    g->thishost=owl_strdup("localhost");
[7d4fbcd]27  } else {
[a8938c7]28    g->thishost=owl_strdup(hent->h_name);
[7d4fbcd]29  }
30
[a999d9e]31  g->context_stack = NULL;
32  owl_global_push_context(g, OWL_CTX_STARTUP, NULL, NULL);
33
[7d4fbcd]34  g->curmsg=0;
35  g->topmsg=0;
[bd783db]36  g->markedmsgid=-1;
[7d4fbcd]37  g->needrefresh=1;
[a8938c7]38  g->startupargs=NULL;
[7d4fbcd]39
40  owl_variable_dict_setup(&(g->vars));
41
42  g->lines=LINES;
43  g->cols=COLS;
44
45  g->rightshift=0;
46
[38cc669]47  g->tw = NULL;
[7d4fbcd]48
49  owl_keyhandler_init(&g->kh);
50  owl_keys_setup_keymaps(&g->kh);
51
[129e609]52  owl_dict_create(&(g->filters));
53  g->filterlist = NULL;
[7d4fbcd]54  owl_list_create(&(g->puntlist));
[20aced3]55  g->messagequeue = g_queue_new();
[f1e629d]56  owl_dict_create(&(g->styledict));
[7d4fbcd]57  g->curmsg_vert_offset=0;
58  g->resizepending=0;
[f7cf6c2]59  g->relayoutpending = 0;
[7d4fbcd]60  g->direction=OWL_DIRECTION_DOWNWARDS;
61  g->zaway=0;
62  if (has_colors()) {
63    g->hascolors=1;
64  }
65  g->colorpairs=COLOR_PAIRS;
[8fa9562]66  owl_fmtext_init_colorpair_mgr(&(g->cpmgr));
[7d4fbcd]67  g->debug=OWL_DEBUG;
[41c9a96]68  owl_regex_init(&g->search_re);
[7d4fbcd]69  g->starttime=time(NULL); /* assumes we call init only a start time */
[7f792c1]70  g->lastinputtime=g->starttime;
[700c712]71  g->newmsgproc_pid=0;
[61e79a9]72 
[7d4fbcd]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);
[10b866d]76  owl_history_init(&(g->msghist));
77  owl_history_init(&(g->cmdhist));
[5a9f6fe]78  owl_history_set_norepeats(&(g->cmdhist));
[7d4fbcd]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 */
[a8938c7]85  g->homedir=owl_strdup(getenv("HOME"));
[7d4fbcd]86
[b363d83]87  g->confdir = NULL;
88  g->startupfile = NULL;
[ad15610]89  cd = owl_sprintf("%s/%s", g->homedir, OWL_CONFIG_DIR);
[b363d83]90  owl_global_set_confdir(g, cd);
91  owl_free(cd);
92
[7d4fbcd]93  owl_messagelist_create(&(g->msglist));
94  owl_mainwin_init(&(g->mw));
95  owl_popwin_init(&(g->pw));
[d09e5a1]96
97  g->aim_screenname=NULL;
[81655f8]98  g->aim_screenname_for_filters=NULL;
[d09e5a1]99  g->aim_loggedin=0;
[aa5f725]100  owl_buddylist_init(&(g->buddylist));
[b7bb454]101
[09489b89]102  g->havezephyr=0;
103  g->haveaim=0;
[b7bb454]104  g->ignoreaimlogin=0;
[a352335c]105  owl_global_set_no_doaimevents(g);
[ec6ff52]106
107  owl_errqueue_init(&(g->errqueue));
[c9e72d1]108  g->got_err_signal=0;
[5a95b69]109
110  owl_zbuddylist_create(&(g->zbuddies));
[8e401cae]111
[f25812b]112  g->zaldlist = NULL;
113  g->pseudologin_notify = 0;
114
[a387d12e]115  owl_message_init_fmtext_cache();
[df0138f]116  owl_list_create(&(g->io_dispatch_list));
[4f2166b]117  owl_list_create(&(g->psa_list));
[58d1f8a]118  g->timerlist = NULL;
[adee9cc]119  g->interrupted = FALSE;
[0881cdd]120
121  /* set up a pad for input */
122  g->input_pad = newpad(1, 1);
123  nodelay(g->input_pad, 1);
124  keypad(g->input_pad, 1);
125  meta(g->input_pad, 1);
[7d4fbcd]126}
127
[eb6cedc]128/* Called once perl has been initialized */
129void owl_global_complete_setup(owl_global *g)
130{
131  owl_cmddict_setup(&(g->cmds));
132}
133
[8ae2de9]134/* If *pan does not exist, we create a new panel, otherwise we replace the
135   window in *pan with win.
136
137   libpanel PANEL objects cannot exist without owner a valid window. This
138   maintains the invariant for _owl_global_setup_windows. */
139void _owl_panel_set_window(PANEL **pan, WINDOW *win)
140{
141  WINDOW *oldwin;
[b3adfb5]142
143  if (win == NULL) {
[0e3cdf1]144    owl_function_debugmsg("_owl_panel_set_window: passed NULL win (failed to allocate?)");
[b3adfb5]145    endwin();
146    exit(50);
147  }
148
[8ae2de9]149  if (*pan) {
150    oldwin = panel_window(*pan);
151    replace_panel(*pan, win);
152    delwin(oldwin);
153  } else {
154    *pan = new_panel(win);
155  }
156}
157
[7d4fbcd]158void _owl_global_setup_windows(owl_global *g) {
[ecd5dc5]159  int cols, typwin_lines;
[7d4fbcd]160
161  cols=g->cols;
[ecd5dc5]162  typwin_lines=owl_global_get_typwin_lines(g);
[7d4fbcd]163
164  /* set the new window sizes */
165  g->recwinlines=g->lines-(typwin_lines+2);
[176d3443]166  if (g->recwinlines<0) {
167    /* gotta deal with this */
168    g->recwinlines=0;
[ecd5dc5]169  }
[7d4fbcd]170
171  /* create the new windows */
[b3adfb5]172  _owl_panel_set_window(&g->recpan, newwin(g->recwinlines, cols, 0, 0));
173  _owl_panel_set_window(&g->seppan, newwin(1, cols, g->recwinlines, 0));
174  _owl_panel_set_window(&g->msgpan, newwin(1, cols, g->recwinlines+1, 0));
175  _owl_panel_set_window(&g->typpan, newwin(typwin_lines, cols, g->recwinlines+2, 0));
176
[38cc669]177  if (g->tw)
178      owl_editwin_set_curswin(g->tw, owl_global_get_curs_typwin(g), typwin_lines, g->cols);
[b3adfb5]179
180  idlok(owl_global_get_curs_typwin(g), FALSE);
181  idlok(owl_global_get_curs_recwin(g), FALSE);
182  idlok(owl_global_get_curs_sepwin(g), FALSE);
183  idlok(owl_global_get_curs_msgwin(g), FALSE);
184
185  wmove(owl_global_get_curs_typwin(g), 0, 0);
[7d4fbcd]186}
187
188owl_context *owl_global_get_context(owl_global *g) {
[a999d9e]189  if (!g->context_stack)
190    return NULL;
191  return g->context_stack->data;
192}
193
194static void owl_global_lookup_keymap(owl_global *g) {
195  owl_context *c = owl_global_get_context(g);
196  if (!c || !c->keymap)
197    return;
198
199  if (!owl_keyhandler_activate(owl_global_get_keyhandler(g), c->keymap)) {
200    owl_function_error("Unable to activate keymap '%s'", c->keymap);
201  }
[7d4fbcd]202}
[a999d9e]203
204void owl_global_push_context(owl_global *g, int mode, void *data, const char *keymap) {
205  owl_context *c;
206  if (!(mode & OWL_CTX_MODE_BITS))
207    mode |= OWL_CTX_INTERACTIVE;
208  c = owl_malloc(sizeof *c);
209  c->mode = mode;
210  c->data = data;
211  c->keymap = owl_strdup(keymap);
212  g->context_stack = g_list_prepend(g->context_stack, c);
213  owl_global_lookup_keymap(g);
214}
215
216void owl_global_pop_context(owl_global *g) {
217  owl_context *c;
218  if (!g->context_stack)
219    return;
220  c = owl_global_get_context(g);
221  g->context_stack = g_list_delete_link(g->context_stack,
222                                        g->context_stack);
223  owl_free(c->keymap);
224  owl_free(c);
225  owl_global_lookup_keymap(g);
226}
227
[8742840]228int owl_global_get_lines(const owl_global *g) {
[7d4fbcd]229  return(g->lines);
230}
231
[8742840]232int owl_global_get_cols(const owl_global *g) {
[7d4fbcd]233  return(g->cols);
234}
235
[8742840]236int owl_global_get_recwin_lines(const owl_global *g) {
[7d4fbcd]237  return(g->recwinlines);
238}
239
240/* curmsg */
241
[8742840]242int owl_global_get_curmsg(const owl_global *g) {
[7d4fbcd]243  return(g->curmsg);
244}
245
246void owl_global_set_curmsg(owl_global *g, int i) {
247  g->curmsg=i;
248  /* we will reset the vertical offset from here */
249  /* we might want to move this out to the functions later */
250  owl_global_set_curmsg_vert_offset(g, 0);
251}
252
253/* topmsg */
254
[8742840]255int owl_global_get_topmsg(const owl_global *g) {
[7d4fbcd]256  return(g->topmsg);
257}
258
259void owl_global_set_topmsg(owl_global *g, int i) {
260  g->topmsg=i;
261}
262
[70110286]263/* markedmsgid */
264
[8742840]265int owl_global_get_markedmsgid(const owl_global *g) {
[70110286]266  return(g->markedmsgid);
267}
268
269void owl_global_set_markedmsgid(owl_global *g, int i) {
270  g->markedmsgid=i;
271  /* i; index of message in the current view.
[c08c70a]272  const owl_message *m;
[70110286]273  owl_view *v;
274
275  v = owl_global_get_current_view(&g);
276  m = owl_view_get_element(v, i);
277  g->markedmsgid = m ? owl_message_get_id(m) : 0;
278  */
279}
280
[7d4fbcd]281/* windows */
282
283owl_mainwin *owl_global_get_mainwin(owl_global *g) {
284  return(&(g->mw));
285}
286
287owl_popwin *owl_global_get_popwin(owl_global *g) {
288  return(&(g->pw));
289}
290
291/* msglist */
292
293owl_messagelist *owl_global_get_msglist(owl_global *g) {
294  return(&(g->msglist));
295}
296
297/* keyhandler */
298
299owl_keyhandler *owl_global_get_keyhandler(owl_global *g) {
300  return(&(g->kh));
301}
302
303/* curses windows */
304
[8742840]305WINDOW *owl_global_get_curs_recwin(const owl_global *g) {
[b3adfb5]306  return panel_window(g->recpan);
[7d4fbcd]307}
308
[8742840]309WINDOW *owl_global_get_curs_sepwin(const owl_global *g) {
[b3adfb5]310  return panel_window(g->seppan);
[7d4fbcd]311}
312
[8742840]313WINDOW *owl_global_get_curs_msgwin(const owl_global *g) {
[b3adfb5]314  return panel_window(g->msgpan);
[7d4fbcd]315}
316
[8742840]317WINDOW *owl_global_get_curs_typwin(const owl_global *g) {
[b3adfb5]318  return panel_window(g->typpan);
[7d4fbcd]319}
320
321/* typwin */
322
[8742840]323owl_editwin *owl_global_get_typwin(const owl_global *g) {
[a556caa]324  return(g->tw);
[7d4fbcd]325}
326
327/* refresh */
328
[8742840]329int owl_global_is_needrefresh(const owl_global *g) {
[7d4fbcd]330  if (g->needrefresh==1) return(1);
331  return(0);
332}
333
334void owl_global_set_needrefresh(owl_global *g) {
335  g->needrefresh=1;
336}
337
338void owl_global_set_noneedrefresh(owl_global *g) {
339  g->needrefresh=0;
340}
341
342/* variable dictionary */
343
344owl_vardict *owl_global_get_vardict(owl_global *g) {
345  return &(g->vars);
346}
347
348/* command dictionary */
349
350owl_cmddict *owl_global_get_cmddict(owl_global *g) {
351  return &(g->cmds);
352}
353
354/* rightshift */
355
356void owl_global_set_rightshift(owl_global *g, int i) {
357  g->rightshift=i;
358}
359
[8742840]360int owl_global_get_rightshift(const owl_global *g) {
[7d4fbcd]361  return(g->rightshift);
362}
363
364/* typwin */
365
[58d47ca]366owl_editwin *owl_global_set_typwin_active(owl_global *g, int style, owl_history *hist) {
[38cc669]367  int d;
368  d = owl_global_get_typewindelta(g);
[73eda8c]369  if (d > 0 && style == OWL_EDITWIN_STYLE_MULTILINE)
[da466e0]370      owl_function_resize_typwin(owl_global_get_typwin_lines(g) + d);
371
[38cc669]372  g->tw = owl_editwin_new(owl_global_get_curs_typwin(g),
373                          owl_global_get_typwin_lines(g),
374                          g->cols,
375                          style,
376                          hist);
[58d47ca]377  return g->tw;
[7d4fbcd]378}
379
380void owl_global_set_typwin_inactive(owl_global *g) {
[da466e0]381  int d = owl_global_get_typewindelta(g);
[73eda8c]382  if (d > 0 && owl_editwin_get_style(g->tw) == OWL_EDITWIN_STYLE_MULTILINE)
[da466e0]383      owl_function_resize_typwin(owl_global_get_typwin_lines(g) - d);
384
[38cc669]385  werase(owl_global_get_curs_typwin(g));
386  g->tw = NULL;
[7d4fbcd]387}
388
389/* resize */
390
391void owl_global_set_resize_pending(owl_global *g) {
392  g->resizepending=1;
393}
394
[f7cf6c2]395void owl_global_set_relayout_pending(owl_global *g) {
396  g->relayoutpending = 1;
397}
398
[8742840]399const char *owl_global_get_homedir(const owl_global *g) {
[a8938c7]400  if (g->homedir) return(g->homedir);
401  return("/");
[7d4fbcd]402}
403
[8742840]404const char *owl_global_get_confdir(const owl_global *g) {
[b363d83]405  if (g->confdir) return(g->confdir);
406  return("/");
407}
408
409/*
410 * Setting this also sets startupfile to confdir/startup
411 */
[e19eb97]412void owl_global_set_confdir(owl_global *g, const char *cd) {
[27f6487]413  owl_free(g->confdir);
[b363d83]414  g->confdir = owl_strdup(cd);
[27f6487]415  owl_free(g->startupfile);
[b363d83]416  g->startupfile = owl_sprintf("%s/startup", cd);
417}
418
[8742840]419const char *owl_global_get_startupfile(const owl_global *g) {
[b363d83]420  if(g->startupfile) return(g->startupfile);
421  return("/");
422}
423
[8742840]424int owl_global_get_direction(const owl_global *g) {
[7d4fbcd]425  return(g->direction);
426}
427
428void owl_global_set_direction_downwards(owl_global *g) {
429  g->direction=OWL_DIRECTION_DOWNWARDS;
430}
431
432void owl_global_set_direction_upwards(owl_global *g) {
433  g->direction=OWL_DIRECTION_UPWARDS;
434}
435
436/* perl stuff */
437
438void owl_global_set_perlinterp(owl_global *g, void *p) {
439  g->perl=p;
440}
441
[8742840]442void *owl_global_get_perlinterp(const owl_global *g) {
[7d4fbcd]443  return(g->perl);
444}
445
[8742840]446int owl_global_is_config_format(const owl_global *g) {
[7d4fbcd]447  if (g->config_format) return(1);
448  return(0);
449}
450
451void owl_global_set_config_format(owl_global *g, int state) {
452  if (state==1) {
453    g->config_format=1;
454  } else {
455    g->config_format=0;
456  }
457}
458
459void owl_global_set_have_config(owl_global *g) {
460  g->haveconfig=1;
461}
462
463void owl_global_set_no_have_config(owl_global *g) {
464  g->haveconfig=0;
465}
466
467int owl_global_have_config(owl_global *g) {
468  if (g->haveconfig) return(1);
469  return(0);
470}
471
[285bc9a]472/*
473 * Compute the size of the terminal. Try a ioctl, fallback to other stuff on
474 * fail.
475 */
476static void _owl_global_get_size(int *lines, int *cols) {
477  struct winsize size;
478  /* get the new size */
479  ioctl(STDIN_FILENO, TIOCGWINSZ, &size);
480  if (size.ws_row) {
481    *lines = size.ws_row;
482  } else {
483    *lines = LINES;
484  }
485
486  if (size.ws_col) {
487    *cols = size.ws_col;
488  } else {
489    *cols = COLS;
490  }
491}
492
[7d4fbcd]493void owl_global_resize(owl_global *g, int x, int y) {
494  /* resize the screen.  If x or y is 0 use the terminal size */
495  if (!g->resizepending) return;
[8479494]496  g->resizepending = 0;
[7d4fbcd]497
[285bc9a]498  _owl_global_get_size(&g->lines, &g->cols);
499  if (x != 0) {
500    g->lines = x;
[7d4fbcd]501  }
[285bc9a]502  if (y != 0) {
503    g->cols = y;
[7d4fbcd]504  }
505
[449af72]506  owl_window_resize(owl_window_get_screen(), g->lines, g->cols);
[7d4fbcd]507
[f9f88f3]508  owl_function_debugmsg("New size is %i lines, %i cols.", g->lines, g->cols);
[f7cf6c2]509  owl_global_set_relayout_pending(g);
[f9f88f3]510}
511
512void owl_global_relayout(owl_global *g) {
[719173c4]513  owl_popwin *pw;
514  owl_viewwin *vw;
515
[f7cf6c2]516  if (!g->relayoutpending) return;
517  g->relayoutpending = 0;
518
[f9f88f3]519  owl_function_debugmsg("Relayouting...");
520
[7d4fbcd]521  /* re-initialize the windows */
522  _owl_global_setup_windows(g);
523
[f1e629d]524  /* in case any styles rely on the current width */
525  owl_messagelist_invalidate_formats(owl_global_get_msglist(g));
526
[c0f9e30]527  /* recalculate the topmsg to make sure the current message is on
528   * screen */
529  owl_function_calculate_topmsg(OWL_DIRECTION_NONE);
530
[719173c4]531  /* recreate the popwin */
532  pw = owl_global_get_popwin(g);
533  if (owl_popwin_is_active(pw)) {
534    /*
535     * This is somewhat hacky; we probably want a proper windowing layer. We
536     * destroy the popwin and recreate it. Then the viewwin is redirected to
537     * the new window.
538     */
539    vw = owl_global_get_viewwin(g);
540    owl_popwin_close(pw);
541    owl_popwin_up(pw);
542    owl_viewwin_set_curswin(vw, owl_popwin_get_curswin(pw),
543        owl_popwin_get_lines(pw), owl_popwin_get_cols(pw));
544    owl_viewwin_redisplay(vw);
545  }
546
[7d4fbcd]547  /* refresh stuff */
548  g->needrefresh=1;
549  owl_mainwin_redisplay(&(g->mw));
550  sepbar(NULL);
[38cc669]551  if (g->tw)
552      owl_editwin_redisplay(g->tw);
[59ab8dd]553  else
554    werase(owl_global_get_curs_typwin(g));
555
[8240bce]556  owl_function_full_redisplay();
[7d4fbcd]557
558  owl_function_makemsg("");
559}
560
561/* debug */
562
[8742840]563int owl_global_is_debug_fast(const owl_global *g) {
[7d4fbcd]564  if (g->debug) return(1);
565  return(0);
566}
567
568/* starttime */
569
[8742840]570time_t owl_global_get_starttime(const owl_global *g) {
[7d4fbcd]571  return(g->starttime);
572}
573
[8742840]574time_t owl_global_get_runtime(const owl_global *g) {
[7d4fbcd]575  return(time(NULL)-g->starttime);
576}
577
[8742840]578time_t owl_global_get_lastinputtime(const owl_global *g) {
[7f792c1]579  return(g->lastinputtime);
580}
581
[eebef19]582void owl_global_set_lastinputtime(owl_global *g, time_t time) {
583  g->lastinputtime = time;
[7f792c1]584}
585
[8742840]586time_t owl_global_get_idletime(const owl_global *g) {
[7f792c1]587  return(time(NULL)-g->lastinputtime);
588}
589
[8742840]590const char *owl_global_get_hostname(const owl_global *g) {
[a8938c7]591  if (g->thishost) return(g->thishost);
592  return("");
[61e79a9]593}
594
[7d4fbcd]595/* userclue */
596
597void owl_global_set_userclue(owl_global *g, int clue) {
598  g->userclue=clue;
599}
600
601void owl_global_add_userclue(owl_global *g, int clue) {
602  g->userclue|=clue;
603}
604
[8742840]605int owl_global_get_userclue(const owl_global *g) {
[7d4fbcd]606  return(g->userclue);
607}
608
[8742840]609int owl_global_is_userclue(const owl_global *g, int clue) {
[7d4fbcd]610  if (g->userclue & clue) return(1);
611  return(0);
612}
613
614/* viewwin */
615
616owl_viewwin *owl_global_get_viewwin(owl_global *g) {
617  return(&(g->vw));
618}
619
620
621/* vert offset */
622
[8742840]623int owl_global_get_curmsg_vert_offset(const owl_global *g) {
[7d4fbcd]624  return(g->curmsg_vert_offset);
625}
626
627void owl_global_set_curmsg_vert_offset(owl_global *g, int i) {
628  g->curmsg_vert_offset=i;
629}
630
631/* startup args */
632
[e19eb97]633void owl_global_set_startupargs(owl_global *g, int argc, const char *const *argv) {
[a8938c7]634  int i, len;
635
636  if (g->startupargs) owl_free(g->startupargs);
637 
638  len=0;
639  for (i=0; i<argc; i++) {
[591e6aa7]640    len+=strlen(argv[i])+5;
[a8938c7]641  }
[34509d5]642  g->startupargs=owl_malloc(len+5);
[7d4fbcd]643
644  strcpy(g->startupargs, "");
645  for (i=0; i<argc; i++) {
[b9cb41b]646    sprintf(g->startupargs + strlen(g->startupargs), "%s ", argv[i]);
[7d4fbcd]647  }
648  g->startupargs[strlen(g->startupargs)-1]='\0';
649}
650
[8742840]651const char *owl_global_get_startupargs(const owl_global *g) {
[a8938c7]652  if (g->startupargs) return(g->startupargs);
653  return("");
[7d4fbcd]654}
655
656/* history */
657
[10b866d]658owl_history *owl_global_get_msg_history(owl_global *g) {
659  return(&(g->msghist));
660}
661
662owl_history *owl_global_get_cmd_history(owl_global *g) {
663  return(&(g->cmdhist));
[7d4fbcd]664}
665
666/* filterlist */
[129e609]667typedef struct _owl_global_filter_ent {         /* noproto */
668  owl_global *g;
669  owl_filter *f;
670} owl_global_filter_ent;
[7d4fbcd]671
[8742840]672owl_filter *owl_global_get_filter(const owl_global *g, const char *name) {
[129e609]673  owl_global_filter_ent *e = owl_dict_find_element(&(g->filters), name);
674  if (e) return e->f;
675  return NULL;
676}
[7d4fbcd]677
[5294cbf]678static void owl_global_delete_filter_ent(void *data)
679{
[129e609]680  owl_global_filter_ent *e = data;
681  e->g->filterlist = g_list_remove(e->g->filterlist, e->f);
682  owl_filter_delete(e->f);
683  owl_free(e);
[7d4fbcd]684}
685
686void owl_global_add_filter(owl_global *g, owl_filter *f) {
[129e609]687  owl_global_filter_ent *e = owl_malloc(sizeof *e);
688  e->g = g;
689  e->f = f;
690
691  owl_dict_insert_element(&(g->filters), owl_filter_get_name(f),
[5294cbf]692                          e, owl_global_delete_filter_ent);
[129e609]693  g->filterlist = g_list_append(g->filterlist, f);
[7d4fbcd]694}
695
[e19eb97]696void owl_global_remove_filter(owl_global *g, const char *name) {
[129e609]697  owl_global_filter_ent *e = owl_dict_remove_element(&(g->filters), name);
698  if (e)
[5294cbf]699    owl_global_delete_filter_ent(e);
[7d4fbcd]700}
701
702/* nextmsgid */
703
704int owl_global_get_nextmsgid(owl_global *g) {
705  return(g->nextmsgid++);
706}
707
708/* current view */
709
710owl_view *owl_global_get_current_view(owl_global *g) {
711  return(&(g->current_view));
712}
713
714/* has colors */
715
[8742840]716int owl_global_get_hascolors(const owl_global *g) {
[7d4fbcd]717  if (g->hascolors) return(1);
718  return(0);
719}
720
721/* color pairs */
722
[8742840]723int owl_global_get_colorpairs(const owl_global *g) {
[7d4fbcd]724  return(g->colorpairs);
725}
726
[8fa9562]727owl_colorpair_mgr *owl_global_get_colorpair_mgr(owl_global *g) {
728  return(&(g->cpmgr));
729}
730
[7d4fbcd]731/* puntlist */
732
733owl_list *owl_global_get_puntlist(owl_global *g) {
734  return(&(g->puntlist));
735}
736
[c08c70a]737int owl_global_message_is_puntable(owl_global *g, const owl_message *m) {
[77bced3]738  const owl_list *pl;
[7d4fbcd]739  int i, j;
740
741  pl=owl_global_get_puntlist(g);
742  j=owl_list_get_size(pl);
743  for (i=0; i<j; i++) {
744    if (owl_filter_message_match(owl_list_get_element(pl, i), m)) return(1);
745  }
746  return(0);
747}
748
749int owl_global_should_followlast(owl_global *g) {
[9e5c9f3]750  const owl_view *v;
[7d4fbcd]751 
752  if (!owl_global_is__followlast(g)) return(0);
753 
754  v=owl_global_get_current_view(g);
755 
756  if (owl_global_get_curmsg(g)==owl_view_get_size(v)-1) return(1);
757  return(0);
758}
[1fd0b25]759
[8742840]760int owl_global_is_search_active(const owl_global *g) {
[41c9a96]761  if (owl_regex_is_set(&g->search_re)) return(1);
[1fd0b25]762  return(0);
763}
764
[89b2daf]765void owl_global_set_search_re(owl_global *g, const owl_regex *re) {
[41c9a96]766  if (owl_regex_is_set(&g->search_re)) {
[5cbc929]767    owl_regex_cleanup(&g->search_re);
[41c9a96]768    owl_regex_init(&g->search_re);
769  }
770  if (re != NULL)
771    owl_regex_copy(re, &g->search_re);
[1fd0b25]772}
773
[8742840]774const owl_regex *owl_global_get_search_re(const owl_global *g) {
[41c9a96]775  return &g->search_re;
[1fd0b25]776}
[700c712]777
[0e5afa2]778void owl_global_set_newmsgproc_pid(owl_global *g, pid_t i) {
[700c712]779  g->newmsgproc_pid=i;
780}
781
[0e5afa2]782pid_t owl_global_get_newmsgproc_pid(const owl_global *g) {
[700c712]783  return(g->newmsgproc_pid);
784}
785
[d09e5a1]786/* AIM stuff */
787
[8742840]788int owl_global_is_aimloggedin(const owl_global *g)
[6a415e9]789{
[d09e5a1]790  if (g->aim_loggedin) return(1);
791  return(0);
792}
793
[8742840]794const char *owl_global_get_aim_screenname(const owl_global *g)
[6a415e9]795{
[a352335c]796  if (owl_global_is_aimloggedin(g)) {
797    return (g->aim_screenname);
798  }
799  return("");
[d09e5a1]800}
801
[8742840]802const char *owl_global_get_aim_screenname_for_filters(const owl_global *g)
[81655f8]803{
804  if (owl_global_is_aimloggedin(g)) {
805    return (g->aim_screenname_for_filters);
806  }
807  return("");
808}
809
[e19eb97]810void owl_global_set_aimloggedin(owl_global *g, const char *screenname)
[6a415e9]811{
[65b2173]812  char *sn_escaped;
[e19eb97]813  const char *quote;
[d09e5a1]814  g->aim_loggedin=1;
815  if (g->aim_screenname) owl_free(g->aim_screenname);
[81655f8]816  if (g->aim_screenname_for_filters) owl_free(g->aim_screenname_for_filters);
[d09e5a1]817  g->aim_screenname=owl_strdup(screenname);
[81655f8]818  sn_escaped = owl_text_quote(screenname, OWL_REGEX_QUOTECHARS, OWL_REGEX_QUOTEWITH);
819  quote = owl_getquoting(sn_escaped);
[9f4e3f8]820  g->aim_screenname_for_filters=owl_sprintf("%s%s%s", quote, sn_escaped, quote);
[81655f8]821  owl_free(sn_escaped);
[d09e5a1]822}
823
[6a415e9]824void owl_global_set_aimnologgedin(owl_global *g)
825{
[d09e5a1]826  g->aim_loggedin=0;
827}
828
[8742840]829int owl_global_is_doaimevents(const owl_global *g)
[a352335c]830{
831  if (g->aim_doprocessing) return(1);
832  return(0);
833}
834
835void owl_global_set_doaimevents(owl_global *g)
836{
837  g->aim_doprocessing=1;
838}
839
840void owl_global_set_no_doaimevents(owl_global *g)
841{
842  g->aim_doprocessing=0;
843}
844
[6a415e9]845aim_session_t *owl_global_get_aimsess(owl_global *g)
846{
[d09e5a1]847  return(&(g->aimsess));
848}
849
[c15bbfb]850aim_conn_t *owl_global_get_bosconn(owl_global *g)
851{
852  return(&(g->bosconn));
853}
854
855void owl_global_set_bossconn(owl_global *g, aim_conn_t *conn)
[6a415e9]856{
[c15bbfb]857  g->bosconn=*conn;
[d09e5a1]858}
859
860/* message queue */
861
[6a415e9]862void owl_global_messagequeue_addmsg(owl_global *g, owl_message *m)
863{
[20aced3]864  g_queue_push_tail(g->messagequeue, m);
[d09e5a1]865}
866
867/* pop off the first message and return it.  Return NULL if the queue
868 * is empty.  The caller should free the message after using it, if
869 * necessary.
870 */
[13a3c1db]871owl_message *owl_global_messagequeue_popmsg(owl_global *g)
[6a415e9]872{
[d09e5a1]873  owl_message *out;
874
[20aced3]875  if (g_queue_is_empty(g->messagequeue))
876    return NULL;
877  out = g_queue_pop_head(g->messagequeue);
878  return out;
[d09e5a1]879}
880
[6a415e9]881int owl_global_messagequeue_pending(owl_global *g)
882{
[20aced3]883  return !g_queue_is_empty(g->messagequeue);
[d09e5a1]884}
[aa5f725]885
[6a415e9]886owl_buddylist *owl_global_get_buddylist(owl_global *g)
887{
[aa5f725]888  return(&(g->buddylist));
889}
890 
[bd3f232]891/* style */
892
893/* Return the style with name 'name'.  If it does not exist return
894 * NULL */
[8742840]895const owl_style *owl_global_get_style_by_name(const owl_global *g, const char *name)
[bd3f232]896{
[f1e629d]897  return owl_dict_find_element(&(g->styledict), name);
898}
899
900/* creates a list and fills it in with keys.  duplicates the keys,
901 * so they will need to be freed by the caller. */
[8742840]902int owl_global_get_style_names(const owl_global *g, owl_list *l) {
[f1e629d]903  return owl_dict_get_keys(&(g->styledict), l);
[bd3f232]904}
905
[cf83b7a]906void owl_global_add_style(owl_global *g, owl_style *s)
907{
[f1fc47f]908  /*
909   * If we're redefining the current style, make sure to update
910   * pointers to it.
911   */
912  if(g->current_view.style
913     && !strcmp(owl_style_get_name(g->current_view.style),
914                owl_style_get_name(s)))
915    g->current_view.style = s;
916  owl_dict_insert_element(&(g->styledict), owl_style_get_name(s),
[516c27e]917                          s, (void (*)(void *))owl_style_delete);
[bd3f232]918}
[cf83b7a]919
[09489b89]920void owl_global_set_haveaim(owl_global *g)
921{
922  g->haveaim=1;
923}
924
[8742840]925int owl_global_is_haveaim(const owl_global *g)
[09489b89]926{
927  if (g->haveaim) return(1);
928  return(0);
929}
930
[b7bb454]931void owl_global_set_ignore_aimlogin(owl_global *g)
932{
933    g->ignoreaimlogin = 1;
934}
935
936void owl_global_unset_ignore_aimlogin(owl_global *g)
937{
938    g->ignoreaimlogin = 0;
939}
940
[8742840]941int owl_global_is_ignore_aimlogin(const owl_global *g)
[b7bb454]942{
943    return g->ignoreaimlogin;
944}
945
[09489b89]946void owl_global_set_havezephyr(owl_global *g)
947{
948  g->havezephyr=1;
949}
950
[8742840]951int owl_global_is_havezephyr(const owl_global *g)
[09489b89]952{
953  if (g->havezephyr) return(1);
954  return(0);
955}
[de03334]956
[ec6ff52]957owl_errqueue *owl_global_get_errqueue(owl_global *g)
958{
959  return(&(g->errqueue));
960}
[c9e72d1]961
962void owl_global_set_errsignal(owl_global *g, int signum, siginfo_t *siginfo)
963{
964  g->got_err_signal = signum;
965  if (siginfo) {
966    g->err_signal_info = *siginfo;
967  } else {
[7892963]968    siginfo_t si;
969    memset(&si, 0, sizeof(si));
970    g->err_signal_info = si;
[c9e72d1]971  }
972}
973
974int owl_global_get_errsignal_and_clear(owl_global *g, siginfo_t *siginfo)
975{
976  int signum;
977  if (siginfo && g->got_err_signal) {
978    *siginfo = g->err_signal_info;
979  } 
980  signum = g->got_err_signal;
981  g->got_err_signal = 0;
982  return signum;
983}
984
[5a95b69]985
986owl_zbuddylist *owl_global_get_zephyr_buddylist(owl_global *g)
987{
988  return(&(g->zbuddies));
989}
[8232149]990
[f25812b]991GList **owl_global_get_zaldlist(owl_global *g)
992{
993  return &(g->zaldlist);
994}
995
996int owl_global_get_pseudologin_notify(owl_global *g)
997{
998  return g->pseudologin_notify;
999}
1000
1001void owl_global_set_pseudologin_notify(owl_global *g, int notify)
1002{
1003  g->pseudologin_notify = notify;
1004}
1005
[8232149]1006struct termios *owl_global_get_startup_tio(owl_global *g)
1007{
1008  return(&(g->startup_tio));
1009}
[8e401cae]1010
[df0138f]1011owl_list *owl_global_get_io_dispatch_list(owl_global *g)
1012{
1013  return &(g->io_dispatch_list);
1014}
1015
[4f2166b]1016owl_list *owl_global_get_psa_list(owl_global *g)
1017{
1018  return &(g->psa_list);
1019}
1020
[58d1f8a]1021GList **owl_global_get_timerlist(owl_global *g)
[b7bb454]1022{
[58d1f8a]1023  return &(g->timerlist);
[b7bb454]1024}
[adee9cc]1025
[8742840]1026int owl_global_is_interrupted(const owl_global *g) {
[0cb6c26]1027  return g->interrupted;
[adee9cc]1028}
1029
1030void owl_global_set_interrupted(owl_global *g) {
1031  g->interrupted = 1;
1032}
1033
1034void owl_global_unset_interrupted(owl_global *g) {
1035  g->interrupted = 0;
1036}
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