add a --config-file command line option, and OB_CONFIG_FILE root hint
[dana/openbox.git] / openbox / openbox.c
1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
2
3    openbox.c for the Openbox window manager
4    Copyright (c) 2006        Mikael Magnusson
5    Copyright (c) 2003-2007   Dana Jansens
6
7    This program is free software; you can redistribute it and/or modify
8    it under the terms of the GNU General Public License as published by
9    the Free Software Foundation; either version 2 of the License, or
10    (at your option) any later version.
11
12    This program is distributed in the hope that it will be useful,
13    but WITHOUT ANY WARRANTY; without even the implied warranty of
14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15    GNU General Public License for more details.
16
17    See the COPYING file for a copy of the GNU General Public License.
18 */
19
20 #include "debug.h"
21 #include "openbox.h"
22 #include "session.h"
23 #include "dock.h"
24 #include "modkeys.h"
25 #include "event.h"
26 #include "menu.h"
27 #include "client.h"
28 #include "xerror.h"
29 #include "prop.h"
30 #include "screen.h"
31 #include "actions.h"
32 #include "startupnotify.h"
33 #include "focus.h"
34 #include "focus_cycle.h"
35 #include "focus_cycle_indicator.h"
36 #include "focus_cycle_popup.h"
37 #include "moveresize.h"
38 #include "frame.h"
39 #include "framerender.h"
40 #include "keyboard.h"
41 #include "mouse.h"
42 #include "extensions.h"
43 #include "menuframe.h"
44 #include "grab.h"
45 #include "group.h"
46 #include "config.h"
47 #include "ping.h"
48 #include "mainloop.h"
49 #include "gettext.h"
50 #include "parser/parse.h"
51 #include "render/render.h"
52 #include "render/theme.h"
53
54 #ifdef HAVE_FCNTL_H
55 #  include <fcntl.h>
56 #endif
57 #ifdef HAVE_SIGNAL_H
58 #  include <signal.h>
59 #endif
60 #ifdef HAVE_STDLIB_H
61 #  include <stdlib.h>
62 #endif
63 #ifdef HAVE_LOCALE_H
64 #  include <locale.h>
65 #endif
66 #ifdef HAVE_SYS_STAT_H
67 #  include <sys/stat.h>
68 #  include <sys/types.h>
69 #endif
70 #ifdef HAVE_SYS_WAIT_H
71 #  include <sys/types.h>
72 #  include <sys/wait.h>
73 #endif
74 #ifdef HAVE_UNISTD_H
75 #  include <unistd.h>
76 #endif
77 #include <errno.h>
78
79 #include <X11/cursorfont.h>
80 #if USE_XCURSOR
81 #include <X11/Xcursor/Xcursor.h>
82 #endif
83
84 #include <X11/Xlib.h>
85 #include <X11/keysym.h>
86
87
88 RrInstance *ob_rr_inst;
89 RrTheme    *ob_rr_theme;
90 ObMainLoop *ob_main_loop;
91 Display    *ob_display;
92 gint        ob_screen;
93 gboolean    ob_replace_wm = FALSE;
94 gboolean    ob_sm_use = TRUE;
95 gchar      *ob_sm_id = NULL;
96 gchar      *ob_sm_save_file = NULL;
97 gboolean    ob_sm_restore = TRUE;
98 gboolean    ob_debug_xinerama = FALSE;
99
100 static ObState   state;
101 static gboolean  xsync = FALSE;
102 static gboolean  reconfigure = FALSE;
103 static gboolean  restart = FALSE;
104 static gchar    *restart_path = NULL;
105 static Cursor    cursors[OB_NUM_CURSORS];
106 static KeyCode   keys[OB_NUM_KEYS];
107 static gint      exitcode = 0;
108 static guint     remote_control = 0;
109 static gboolean  being_replaced = FALSE;
110 static gchar    *config_file = NULL;
111
112 static void signal_handler(gint signal, gpointer data);
113 static void remove_args(gint *argc, gchar **argv, gint index, gint num);
114 static void parse_env();
115 static void parse_args(gint *argc, gchar **argv);
116 static Cursor load_cursor(const gchar *name, guint fontval);
117
118 gint main(gint argc, gchar **argv)
119 {
120     gchar *program_name;
121
122     state = OB_STATE_STARTING;
123
124     /* initialize the locale */
125     if (!setlocale(LC_ALL, ""))
126         g_message("Couldn't set locale from environment.");
127     bindtextdomain(PACKAGE_NAME, LOCALEDIR);
128     bind_textdomain_codeset(PACKAGE_NAME, "UTF-8");
129     textdomain(PACKAGE_NAME);
130
131     if (chdir(g_get_home_dir()) == -1)
132         g_message(_("Unable to change to home directory '%s': %s"),
133                   g_get_home_dir(), g_strerror(errno));
134
135     /* parse the command line args, which can change the argv[0] */
136     parse_args(&argc, argv);
137     /* parse the environment variables */
138     parse_env();
139
140     program_name = g_path_get_basename(argv[0]);
141     g_set_prgname(program_name);
142
143     if (!remote_control) {
144         parse_paths_startup();
145
146         session_startup(argc, argv);
147     }
148
149
150     ob_display = XOpenDisplay(NULL);
151     if (ob_display == NULL)
152         ob_exit_with_error(_("Failed to open the display from the DISPLAY environment variable."));
153     if (fcntl(ConnectionNumber(ob_display), F_SETFD, 1) == -1)
154         ob_exit_with_error("Failed to set display as close-on-exec");
155
156     if (remote_control) {
157         prop_startup();
158
159         /* Send client message telling the OB process to:
160          * remote_control = 1 -> reconfigure
161          * remote_control = 2 -> restart */
162         PROP_MSG(RootWindow(ob_display, ob_screen),
163                  ob_control, remote_control, 0, 0, 0);
164         XCloseDisplay(ob_display);
165         exit(EXIT_SUCCESS);
166     }
167
168     ob_main_loop = ob_main_loop_new(ob_display);
169
170     /* set up signal handler */
171     ob_main_loop_signal_add(ob_main_loop, SIGUSR1, signal_handler, NULL, NULL);
172     ob_main_loop_signal_add(ob_main_loop, SIGUSR2, signal_handler, NULL, NULL);
173     ob_main_loop_signal_add(ob_main_loop, SIGTERM, signal_handler, NULL, NULL);
174     ob_main_loop_signal_add(ob_main_loop, SIGINT, signal_handler, NULL, NULL);
175     ob_main_loop_signal_add(ob_main_loop, SIGHUP, signal_handler, NULL, NULL);
176     ob_main_loop_signal_add(ob_main_loop, SIGPIPE, signal_handler, NULL, NULL);
177     ob_main_loop_signal_add(ob_main_loop, SIGCHLD, signal_handler, NULL, NULL);
178
179     ob_screen = DefaultScreen(ob_display);
180
181     ob_rr_inst = RrInstanceNew(ob_display, ob_screen);
182     if (ob_rr_inst == NULL)
183         ob_exit_with_error(_("Failed to initialize the obrender library."));
184
185     XSynchronize(ob_display, xsync);
186
187     /* check for locale support */
188     if (!XSupportsLocale())
189         g_message(_("X server does not support locale."));
190     if (!XSetLocaleModifiers(""))
191         g_message(_("Cannot set locale modifiers for the X server."));
192
193     /* set our error handler */
194     XSetErrorHandler(xerror_handler);
195
196     /* set the DISPLAY environment variable for any lauched children, to the
197        display we're using, so they open in the right place. */
198     setenv("DISPLAY", DisplayString(ob_display), TRUE);
199
200     /* create available cursors */
201     cursors[OB_CURSOR_NONE] = None;
202     cursors[OB_CURSOR_POINTER] = load_cursor("left_ptr", XC_left_ptr);
203     cursors[OB_CURSOR_BUSYPOINTER] = load_cursor("left_ptr_watch",XC_left_ptr);
204     cursors[OB_CURSOR_BUSY] = load_cursor("watch", XC_watch);
205     cursors[OB_CURSOR_MOVE] = load_cursor("fleur", XC_fleur);
206     cursors[OB_CURSOR_NORTH] = load_cursor("top_side", XC_top_side);
207     cursors[OB_CURSOR_NORTHEAST] = load_cursor("top_right_corner",
208                                                XC_top_right_corner);
209     cursors[OB_CURSOR_EAST] = load_cursor("right_side", XC_right_side);
210     cursors[OB_CURSOR_SOUTHEAST] = load_cursor("bottom_right_corner",
211                                                XC_bottom_right_corner);
212     cursors[OB_CURSOR_SOUTH] = load_cursor("bottom_side", XC_bottom_side);
213     cursors[OB_CURSOR_SOUTHWEST] = load_cursor("bottom_left_corner",
214                                                XC_bottom_left_corner);
215     cursors[OB_CURSOR_WEST] = load_cursor("left_side", XC_left_side);
216     cursors[OB_CURSOR_NORTHWEST] = load_cursor("top_left_corner",
217                                                XC_top_left_corner);
218
219
220     prop_startup(); /* get atoms values for the display */
221     extensions_query_all(); /* find which extensions are present */
222
223     if (screen_annex()) { /* it will be ours! */
224         do {
225             modkeys_startup(reconfigure);
226
227             /* get the keycodes for keys we use */
228             keys[OB_KEY_RETURN] = modkeys_sym_to_code(XK_Return);
229             keys[OB_KEY_ESCAPE] = modkeys_sym_to_code(XK_Escape);
230             keys[OB_KEY_LEFT] = modkeys_sym_to_code(XK_Left);
231             keys[OB_KEY_RIGHT] = modkeys_sym_to_code(XK_Right);
232             keys[OB_KEY_UP] = modkeys_sym_to_code(XK_Up);
233             keys[OB_KEY_DOWN] = modkeys_sym_to_code(XK_Down);
234
235             {
236                 ObParseInst *i;
237                 xmlDocPtr doc;
238                 xmlNodePtr node;
239
240                 /* startup the parsing so everything can register sections
241                    of the rc */
242                 i = parse_startup();
243
244                 /* register all the available actions */
245                 actions_startup(reconfigure);
246                 /* start up config which sets up with the parser */
247                 config_startup(i);
248
249                 /* parse/load user options */
250                 if (parse_load_rc(config_file, &doc, &node)) {
251                     parse_tree(i, doc, node->xmlChildrenNode);
252                     parse_close(doc);
253                 }
254                 else {
255                     g_message(_("Unable to find a valid config file, using some simple defaults"));
256                     config_file = NULL;
257                 }
258
259                 if (config_file) {
260                     gchar *p = g_filename_to_utf8(config_file, -1,
261                                                   NULL, NULL, NULL);
262                     if (p)
263                         PROP_SETS(RootWindow(ob_display, ob_screen),
264                                   ob_config_file, p);
265                     g_free(p);
266                 }
267                 else
268                     PROP_ERASE(RootWindow(ob_display, ob_screen),
269                                ob_config_file);
270
271                 /* we're done with parsing now, kill it */
272                 parse_shutdown(i);
273             }
274
275             /* load the theme specified in the rc file */
276             {
277                 RrTheme *theme;
278                 if ((theme = RrThemeNew(ob_rr_inst, config_theme, TRUE,
279                                         config_font_activewindow,
280                                         config_font_inactivewindow,
281                                         config_font_menutitle,
282                                         config_font_menuitem,
283                                         config_font_osd)))
284                 {
285                     RrThemeFree(ob_rr_theme);
286                     ob_rr_theme = theme;
287                 }
288                 if (ob_rr_theme == NULL)
289                     ob_exit_with_error(_("Unable to load a theme."));
290
291                 PROP_SETS(RootWindow(ob_display, ob_screen),
292                           ob_theme, ob_rr_theme->name);
293             }
294
295             if (reconfigure) {
296                 GList *it;
297
298                 /* update all existing windows for the new theme */
299                 for (it = client_list; it; it = g_list_next(it)) {
300                     ObClient *c = it->data;
301                     frame_adjust_theme(c->frame);
302                 }
303             }
304             event_startup(reconfigure);
305             /* focus_backup is used for stacking, so this needs to come before
306                anything that calls stacking_add */
307             sn_startup(reconfigure);
308             window_startup(reconfigure);
309             focus_startup(reconfigure);
310             focus_cycle_startup(reconfigure);
311             focus_cycle_indicator_startup(reconfigure);
312             focus_cycle_popup_startup(reconfigure);
313             screen_startup(reconfigure);
314             grab_startup(reconfigure);
315             group_startup(reconfigure);
316             ping_startup(reconfigure);
317             client_startup(reconfigure);
318             dock_startup(reconfigure);
319             moveresize_startup(reconfigure);
320             keyboard_startup(reconfigure);
321             mouse_startup(reconfigure);
322             menu_frame_startup(reconfigure);
323             menu_startup(reconfigure);
324
325             if (!reconfigure) {
326                 guint32 xid;
327                 ObWindow *w;
328
329                 /* get all the existing windows */
330                 client_manage_all();
331                 focus_nothing();
332
333                 /* focus what was focused if a wm was already running */
334                 if (PROP_GET32(RootWindow(ob_display, ob_screen),
335                                net_active_window, window, &xid) &&
336                     (w = g_hash_table_lookup(window_map, &xid)) &&
337                     WINDOW_IS_CLIENT(w))
338                 {
339                     client_focus(WINDOW_AS_CLIENT(w));
340                 }
341             } else {
342                 GList *it;
343
344                 /* redecorate all existing windows */
345                 for (it = client_list; it; it = g_list_next(it)) {
346                     ObClient *c = it->data;
347
348                     /* the new config can change the window's decorations */
349                     client_setup_decor_and_functions(c, FALSE);
350                     /* redraw the frames */
351                     frame_adjust_area(c->frame, TRUE, TRUE, FALSE);
352                     /* the decor sizes may have changed, so the windows may
353                        end up in new positions */
354                     client_reconfigure(c, FALSE);
355                 }
356             }
357
358             reconfigure = FALSE;
359
360             state = OB_STATE_RUNNING;
361             ob_main_loop_run(ob_main_loop);
362             state = OB_STATE_EXITING;
363
364             if (!reconfigure) {
365                 dock_remove_all();
366                 client_unmanage_all();
367             }
368
369             menu_shutdown(reconfigure);
370             menu_frame_shutdown(reconfigure);
371             mouse_shutdown(reconfigure);
372             keyboard_shutdown(reconfigure);
373             moveresize_shutdown(reconfigure);
374             dock_shutdown(reconfigure);
375             client_shutdown(reconfigure);
376             ping_shutdown(reconfigure);
377             group_shutdown(reconfigure);
378             grab_shutdown(reconfigure);
379             screen_shutdown(reconfigure);
380             focus_cycle_popup_shutdown(reconfigure);
381             focus_cycle_indicator_shutdown(reconfigure);
382             focus_cycle_shutdown(reconfigure);
383             focus_shutdown(reconfigure);
384             window_shutdown(reconfigure);
385             sn_shutdown(reconfigure);
386             event_shutdown(reconfigure);
387             config_shutdown();
388             actions_shutdown(reconfigure);
389             modkeys_shutdown(reconfigure);
390         } while (reconfigure);
391     }
392
393     XSync(ob_display, FALSE);
394
395     RrThemeFree(ob_rr_theme);
396     RrInstanceFree(ob_rr_inst);
397
398     session_shutdown(being_replaced);
399
400     XCloseDisplay(ob_display);
401
402     parse_paths_shutdown();
403
404     if (restart) {
405         if (restart_path != NULL) {
406             gint argcp;
407             gchar **argvp;
408             GError *err = NULL;
409
410             /* run other window manager */
411             if (g_shell_parse_argv(restart_path, &argcp, &argvp, &err)) {
412                 execvp(argvp[0], argvp);
413                 g_strfreev(argvp);
414             } else {
415                 g_message(
416                     _("Restart failed to execute new executable '%s': %s"),
417                     restart_path, err->message);
418                 g_error_free(err);
419             }
420         }
421
422         /* we remove the session arguments from argv, so put them back,
423            also don't restore the session on restart */
424         if (ob_sm_save_file != NULL || ob_sm_id != NULL) {
425             gchar **nargv;
426             gint i, l;
427
428             l = argc + 1 +
429                 (ob_sm_save_file != NULL ? 2 : 0) +
430                 (ob_sm_id != NULL ? 2 : 0);
431             nargv = g_new0(gchar*, l+1);
432             for (i = 0; i < argc; ++i)
433                 nargv[i] = argv[i];
434
435             if (ob_sm_save_file != NULL) {
436                 nargv[i++] = g_strdup("--sm-save-file");
437                 nargv[i++] = ob_sm_save_file;
438             }
439             if (ob_sm_id != NULL) {
440                 nargv[i++] = g_strdup("--sm-client-id");
441                 nargv[i++] = ob_sm_id;
442             }
443             nargv[i++] = g_strdup("--sm-no-load");
444             g_assert(i == l);
445             argv = nargv;
446         }
447
448         /* re-run me */
449         execvp(argv[0], argv); /* try how we were run */
450         execlp(argv[0], program_name, (gchar*)NULL); /* last resort */
451     }
452
453     /* free stuff passed in from the command line or environment */
454     g_free(ob_sm_save_file);
455     g_free(ob_sm_id);
456     g_free(program_name);
457
458     return exitcode;
459 }
460
461 static void signal_handler(gint signal, gpointer data)
462 {
463     switch (signal) {
464     case SIGUSR1:
465         ob_debug("Caught signal %d. Restarting.\n", signal);
466         ob_restart();
467         break;
468     case SIGUSR2:
469         ob_debug("Caught signal %d. Reconfiguring.\n", signal);
470         ob_reconfigure();
471         break;
472     case SIGCHLD:
473         /* reap children */
474         while (waitpid(-1, NULL, WNOHANG) > 0);
475         break;
476     default:
477         ob_debug("Caught signal %d. Exiting.\n", signal);
478         /* TERM and INT return a 0 code */
479         ob_exit(!(signal == SIGTERM || signal == SIGINT));
480     }
481 }
482
483 static void print_version()
484 {
485     g_print("Openbox %s\n", PACKAGE_VERSION);
486     g_print(_("Copyright (c)"));
487     g_print(" 2008        Mikael Magnusson\n");
488     g_print(_("Copyright (c)"));
489     g_print(" 2003-2006   Dana Jansens\n\n");
490     g_print("This program comes with ABSOLUTELY NO WARRANTY.\n");
491     g_print("This is free software, and you are welcome to redistribute it\n");
492     g_print("under certain conditions. See the file COPYING for details.\n\n");
493 }
494
495 static void print_help()
496 {
497     g_print(_("Syntax: openbox [options]\n"));
498     g_print(_("\nOptions:\n"));
499     g_print(_("  --help              Display this help and exit\n"));
500     g_print(_("  --version           Display the version and exit\n"));
501     g_print(_("  --replace           Replace the currently running window manager\n"));
502     g_print(_("  --config-file FILE  Specify the path to the config file to use\n"));
503     g_print(_("  --sm-disable        Disable connection to the session manager\n"));
504     g_print(_("\nPassing messages to a running Openbox instance:\n"));
505     g_print(_("  --reconfigure       Reload Openbox's configuration\n"));
506     g_print(_("  --restart           Restart Openbox\n"));
507     g_print(_("  --exit              Exit Openbox\n"));
508     g_print(_("\nDebugging options:\n"));
509     g_print(_("  --sync              Run in synchronous mode\n"));
510     g_print(_("  --debug             Display debugging output\n"));
511     g_print(_("  --debug-focus       Display debugging output for focus handling\n"));
512     g_print(_("  --debug-xinerama    Split the display into fake xinerama screens\n"));
513     g_print(_("\nPlease report bugs at %s\n"), PACKAGE_BUGREPORT);
514 }
515
516 static void remove_args(gint *argc, gchar **argv, gint index, gint num)
517 {
518     gint i;
519
520     for (i = index; i < *argc - num; ++i)
521         argv[i] = argv[i+num];
522     for (; i < *argc; ++i)
523         argv[i] = NULL;
524     *argc -= num;
525 }
526
527 static void parse_env()
528 {
529     /* unset this so we don't pass it on unknowingly */
530     unsetenv("DESKTOP_STARTUP_ID");
531 }
532
533 static void parse_args(gint *argc, gchar **argv)
534 {
535     gint i;
536
537     for (i = 1; i < *argc; ++i) {
538         if (!strcmp(argv[i], "--version")) {
539             print_version();
540             exit(0);
541         }
542         else if (!strcmp(argv[i], "--help")) {
543             print_help();
544             exit(0);
545         }
546         else if (!strcmp(argv[i], "--g-fatal-warnings")) {
547             g_log_set_always_fatal(G_LOG_LEVEL_CRITICAL);
548         }
549         else if (!strcmp(argv[i], "--replace")) {
550             ob_replace_wm = TRUE;
551             remove_args(argc, argv, i, 1);
552             --i; /* this arg was removed so go back */
553         }
554         else if (!strcmp(argv[i], "--sync")) {
555             xsync = TRUE;
556         }
557         else if (!strcmp(argv[i], "--debug")) {
558             ob_debug_show_output(TRUE);
559             ob_debug_enable(OB_DEBUG_SM, TRUE);
560             ob_debug_enable(OB_DEBUG_APP_BUGS, TRUE);
561         }
562         else if (!strcmp(argv[i], "--debug-focus")) {
563             ob_debug_show_output(TRUE);
564             ob_debug_enable(OB_DEBUG_SM, TRUE);
565             ob_debug_enable(OB_DEBUG_APP_BUGS, TRUE);
566             ob_debug_enable(OB_DEBUG_FOCUS, TRUE);
567         }
568         else if (!strcmp(argv[i], "--debug-xinerama")) {
569             ob_debug_xinerama = TRUE;
570         }
571         else if (!strcmp(argv[i], "--reconfigure")) {
572             remote_control = 1;
573         }
574         else if (!strcmp(argv[i], "--restart")) {
575             remote_control = 2;
576         }
577         else if (!strcmp(argv[i], "--exit")) {
578             remote_control = 3;
579         }
580         else if (!strcmp(argv[i], "--config-file")) {
581             if (i == *argc - 1) /* no args left */
582                 /* not translated cuz it's sekret */
583                 g_printerr(_("--config-file requires an argument\n"));
584             else {
585                 /* this will be in the current locale encoding, which is
586                    what we want */
587                 config_file = argv[i+1];
588                 ++i; /* skip the argument */
589                 ob_debug("--config-file %s\n", config_file);
590             }
591         }
592         else if (!strcmp(argv[i], "--sm-save-file")) {
593             if (i == *argc - 1) /* no args left */
594                 /* not translated cuz it's sekret */
595                 g_printerr("--sm-save-file requires an argument\n");
596             else {
597                 ob_sm_save_file = g_strdup(argv[i+1]);
598                 remove_args(argc, argv, i, 2);
599                 --i; /* this arg was removed so go back */
600                 ob_debug_type(OB_DEBUG_SM, "--sm-save-file %s\n",
601                               ob_sm_save_file);
602             }
603         }
604         else if (!strcmp(argv[i], "--sm-client-id")) {
605             if (i == *argc - 1) /* no args left */
606                 /* not translated cuz it's sekret */
607                 g_printerr("--sm-client-id requires an argument\n");
608             else {
609                 ob_sm_id = g_strdup(argv[i+1]);
610                 remove_args(argc, argv, i, 2);
611                 --i; /* this arg was removed so go back */
612                 ob_debug_type(OB_DEBUG_SM, "--sm-client-id %s\n", ob_sm_id);
613             }
614         }
615         else if (!strcmp(argv[i], "--sm-disable")) {
616             ob_sm_use = FALSE;
617         }
618         else if (!strcmp(argv[i], "--sm-no-load")) {
619             ob_sm_restore = FALSE;
620             remove_args(argc, argv, i, 1);
621             --i; /* this arg was removed so go back */
622         }
623         else {
624             /* this is a memleak.. oh well.. heh */
625             gchar *err = g_strdup_printf
626                 (_("Invalid command line argument '%s'\n"), argv[i]);
627             ob_exit_with_error(err);
628         }
629     }
630 }
631
632 static Cursor load_cursor(const gchar *name, guint fontval)
633 {
634     Cursor c = None;
635
636 #if USE_XCURSOR
637     c = XcursorLibraryLoadCursor(ob_display, name);
638 #endif
639     if (c == None)
640         c = XCreateFontCursor(ob_display, fontval);
641     return c;
642 }
643
644 void ob_exit_with_error(const gchar *msg)
645 {
646     g_message(msg);
647     session_shutdown(TRUE);
648     exit(EXIT_FAILURE);
649 }
650
651 void ob_restart_other(const gchar *path)
652 {
653     restart_path = g_strdup(path);
654     ob_restart();
655 }
656
657 void ob_restart()
658 {
659     restart = TRUE;
660     ob_exit(0);
661 }
662
663 void ob_reconfigure()
664 {
665     reconfigure = TRUE;
666     ob_exit(0);
667 }
668
669 void ob_exit(gint code)
670 {
671     exitcode = code;
672     ob_main_loop_exit(ob_main_loop);
673 }
674
675 void ob_exit_replace()
676 {
677     exitcode = 0;
678     being_replaced = TRUE;
679     ob_main_loop_exit(ob_main_loop);
680 }
681
682 Cursor ob_cursor(ObCursor cursor)
683 {
684     g_assert(cursor < OB_NUM_CURSORS);
685     return cursors[cursor];
686 }
687
688 KeyCode ob_keycode(ObKey key)
689 {
690     g_assert(key < OB_NUM_KEYS);
691     return keys[key];
692 }
693
694 ObState ob_state()
695 {
696     return state;
697 }