ec6cc44c11214e6c274fbdbd14956d99d27cba15
[mikachu/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 "event.h"
25 #include "menu.h"
26 #include "client.h"
27 #include "screen.h"
28 #include "actions.h"
29 #include "startupnotify.h"
30 #include "focus.h"
31 #include "focus_cycle.h"
32 #include "focus_cycle_indicator.h"
33 #include "focus_cycle_popup.h"
34 #include "moveresize.h"
35 #include "frame.h"
36 #include "framerender.h"
37 #include "keyboard.h"
38 #include "mouse.h"
39 #include "menuframe.h"
40 #include "grab.h"
41 #include "group.h"
42 #include "config.h"
43 #include "ping.h"
44 #include "prompt.h"
45 #include "gettext.h"
46 #include "render/render.h"
47 #include "render/theme.h"
48 #include "obt/display.h"
49 #include "obt/prop.h"
50 #include "obt/keyboard.h"
51 #include "obt/parse.h"
52
53 #ifdef HAVE_FCNTL_H
54 #  include <fcntl.h>
55 #endif
56 #ifdef HAVE_SIGNAL_H
57 #  include <signal.h>
58 #endif
59 #ifdef HAVE_STDLIB_H
60 #  include <stdlib.h>
61 #endif
62 #ifdef HAVE_LOCALE_H
63 #  include <locale.h>
64 #endif
65 #ifdef HAVE_SYS_STAT_H
66 #  include <sys/stat.h>
67 #  include <sys/types.h>
68 #endif
69 #ifdef HAVE_SYS_WAIT_H
70 #  include <sys/types.h>
71 #  include <sys/wait.h>
72 #endif
73 #ifdef HAVE_UNISTD_H
74 #  include <unistd.h>
75 #endif
76 #include <errno.h>
77
78 #include <X11/cursorfont.h>
79 #if USE_XCURSOR
80 #include <X11/Xcursor/Xcursor.h>
81 #endif
82
83 #include <X11/Xlib.h>
84 #include <X11/keysym.h>
85
86 RrInstance   *ob_rr_inst;
87 RrImageCache *ob_rr_icons;
88 RrTheme      *ob_rr_theme;
89 ObtMainLoop  *ob_main_loop;
90 gint          ob_screen;
91 gboolean      ob_replace_wm = FALSE;
92 gboolean      ob_sm_use = TRUE;
93 gchar        *ob_sm_id = NULL;
94 gchar        *ob_sm_save_file = NULL;
95 gboolean      ob_sm_restore = TRUE;
96 gboolean      ob_debug_xinerama = FALSE;
97
98 static ObState   state;
99 static gboolean  xsync = FALSE;
100 static gboolean  reconfigure = FALSE;
101 static gboolean  restart = FALSE;
102 static gchar    *restart_path = NULL;
103 static Cursor    cursors[OB_NUM_CURSORS];
104 static KeyCode   keys[OB_NUM_KEYS];
105 static gint      exitcode = 0;
106 static guint     remote_control = 0;
107 static gboolean  being_replaced = FALSE;
108 static gchar    *config_file = NULL;
109
110 static void signal_handler(gint signal, gpointer data);
111 static void remove_args(gint *argc, gchar **argv, gint index, gint num);
112 static void parse_env();
113 static void parse_args(gint *argc, gchar **argv);
114 static Cursor load_cursor(const gchar *name, guint fontval);
115
116 gint main(gint argc, gchar **argv)
117 {
118     gchar *program_name;
119
120     state = OB_STATE_STARTING;
121
122     ob_debug_startup();
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     /* parse the command line args, which can change the argv[0] */
132     parse_args(&argc, argv);
133     /* parse the environment variables */
134     parse_env();
135
136     program_name = g_path_get_basename(argv[0]);
137     g_set_prgname(program_name);
138
139     if (!remote_control)
140         session_startup(argc, argv);
141
142     if (!obt_display_open(NULL))
143         ob_exit_with_error(_("Failed to open the display from the DISPLAY environment variable."));
144
145     if (remote_control) {
146         /* Send client message telling the OB process to:
147          * remote_control = 1 -> reconfigure
148          * remote_control = 2 -> restart */
149         OBT_PROP_MSG(ob_screen, obt_root(ob_screen),
150                      OB_CONTROL, remote_control, 0, 0, 0, 0);
151         obt_display_close(obt_display);
152         exit(EXIT_SUCCESS);
153     }
154
155     ob_main_loop = obt_main_loop_new();
156
157     /* set up signal handler */
158     obt_main_loop_signal_add(ob_main_loop, SIGUSR1, signal_handler, NULL,NULL);
159     obt_main_loop_signal_add(ob_main_loop, SIGUSR2, signal_handler, NULL,NULL);
160     obt_main_loop_signal_add(ob_main_loop, SIGTERM, signal_handler, NULL,NULL);
161     obt_main_loop_signal_add(ob_main_loop, SIGINT, signal_handler,  NULL,NULL);
162     obt_main_loop_signal_add(ob_main_loop, SIGHUP, signal_handler,  NULL,NULL);
163     obt_main_loop_signal_add(ob_main_loop, SIGPIPE, signal_handler, NULL,NULL);
164     obt_main_loop_signal_add(ob_main_loop, SIGCHLD, signal_handler, NULL,NULL);
165
166     ob_screen = DefaultScreen(obt_display);
167
168     ob_rr_inst = RrInstanceNew(obt_display, ob_screen);
169     if (ob_rr_inst == NULL)
170         ob_exit_with_error(_("Failed to initialize the obrender library."));
171     ob_rr_icons = RrImageCacheNew();
172
173     XSynchronize(obt_display, xsync);
174
175     /* check for locale support */
176     if (!XSupportsLocale())
177         g_message(_("X server does not support locale."));
178     if (!XSetLocaleModifiers(""))
179         g_message(_("Cannot set locale modifiers for the X server."));
180
181     /* set the DISPLAY environment variable for any lauched children, to the
182        display we're using, so they open in the right place. */
183     setenv("DISPLAY", DisplayString(obt_display), TRUE);
184
185     /* create available cursors */
186     cursors[OB_CURSOR_NONE] = None;
187     cursors[OB_CURSOR_POINTER] = load_cursor("left_ptr", XC_left_ptr);
188     cursors[OB_CURSOR_BUSYPOINTER] = load_cursor("left_ptr_watch",XC_left_ptr);
189     cursors[OB_CURSOR_BUSY] = load_cursor("watch", XC_watch);
190     cursors[OB_CURSOR_MOVE] = load_cursor("fleur", XC_fleur);
191     cursors[OB_CURSOR_NORTH] = load_cursor("top_side", XC_top_side);
192     cursors[OB_CURSOR_NORTHEAST] = load_cursor("top_right_corner",
193                                                XC_top_right_corner);
194     cursors[OB_CURSOR_EAST] = load_cursor("right_side", XC_right_side);
195     cursors[OB_CURSOR_SOUTHEAST] = load_cursor("bottom_right_corner",
196                                                XC_bottom_right_corner);
197     cursors[OB_CURSOR_SOUTH] = load_cursor("bottom_side", XC_bottom_side);
198     cursors[OB_CURSOR_SOUTHWEST] = load_cursor("bottom_left_corner",
199                                                XC_bottom_left_corner);
200     cursors[OB_CURSOR_WEST] = load_cursor("left_side", XC_left_side);
201     cursors[OB_CURSOR_NORTHWEST] = load_cursor("top_left_corner",
202                                                XC_top_left_corner);
203
204     if (screen_annex()) { /* it will be ours! */
205         do {
206             if (reconfigure) obt_keyboard_reload();
207
208             /* get the keycodes for keys we use */
209             keys[OB_KEY_RETURN] = obt_keyboard_keysym_to_keycode(XK_Return);
210             keys[OB_KEY_ESCAPE] = obt_keyboard_keysym_to_keycode(XK_Escape);
211             keys[OB_KEY_LEFT] = obt_keyboard_keysym_to_keycode(XK_Left);
212             keys[OB_KEY_RIGHT] = obt_keyboard_keysym_to_keycode(XK_Right);
213             keys[OB_KEY_UP] = obt_keyboard_keysym_to_keycode(XK_Up);
214             keys[OB_KEY_DOWN] = obt_keyboard_keysym_to_keycode(XK_Down);
215             keys[OB_KEY_TAB] = obt_keyboard_keysym_to_keycode(XK_Tab);
216             keys[OB_KEY_SPACE] = obt_keyboard_keysym_to_keycode(XK_space);
217
218             {
219                 ObtParseInst *i;
220
221                 /* startup the parsing so everything can register sections
222                    of the rc */
223                 i = obt_parse_instance_new();
224
225                 /* register all the available actions */
226                 actions_startup(reconfigure);
227                 /* start up config which sets up with the parser */
228                 config_startup(i);
229
230                 /* parse/load user options */
231                 if ((config_file &&
232                      obt_parse_load_file(i, config_file, "openbox_config")) ||
233                     obt_parse_load_config_file(i, "openbox", "rc.xml",
234                                                "openbox_config"))
235                 {
236                     obt_parse_tree_from_root(i);
237                     obt_parse_close(i);
238                 }
239                 else {
240                     g_message(_("Unable to find a valid config file, using some simple defaults"));
241                     config_file = NULL;
242                 }
243
244                 if (config_file) {
245                     gchar *p = g_filename_to_utf8(config_file, -1,
246                                                   NULL, NULL, NULL);
247                     if (p)
248                         OBT_PROP_SETS(obt_root(ob_screen), OB_CONFIG_FILE,
249                                       utf8, p);
250                     g_free(p);
251                 }
252                 else
253                     OBT_PROP_ERASE(obt_root(ob_screen), OB_CONFIG_FILE);
254
255                 /* we're done with parsing now, kill it */
256                 obt_parse_instance_unref(i);
257             }
258
259             /* load the theme specified in the rc file */
260             {
261                 RrTheme *theme;
262                 if ((theme = RrThemeNew(ob_rr_inst, config_theme, TRUE,
263                                         config_font_activewindow,
264                                         config_font_inactivewindow,
265                                         config_font_menutitle,
266                                         config_font_menuitem,
267                                         config_font_osd)))
268                 {
269                     RrThemeFree(ob_rr_theme);
270                     ob_rr_theme = theme;
271                 }
272                 if (ob_rr_theme == NULL)
273                     ob_exit_with_error(_("Unable to load a theme."));
274
275                 OBT_PROP_SETS(obt_root(ob_screen),
276                               OB_THEME, utf8, ob_rr_theme->name);
277             }
278
279             if (reconfigure) {
280                 GList *it;
281
282                 /* update all existing windows for the new theme */
283                 for (it = client_list; it; it = g_list_next(it)) {
284                     ObClient *c = it->data;
285                     frame_adjust_theme(c->frame);
286                 }
287             }
288             event_startup(reconfigure);
289             /* focus_backup is used for stacking, so this needs to come before
290                anything that calls stacking_add */
291             sn_startup(reconfigure);
292             window_startup(reconfigure);
293             focus_startup(reconfigure);
294             focus_cycle_startup(reconfigure);
295             focus_cycle_indicator_startup(reconfigure);
296             focus_cycle_popup_startup(reconfigure);
297             screen_startup(reconfigure);
298             grab_startup(reconfigure);
299             group_startup(reconfigure);
300             ping_startup(reconfigure);
301             prompt_startup(reconfigure);
302             client_startup(reconfigure);
303             dock_startup(reconfigure);
304             moveresize_startup(reconfigure);
305             keyboard_startup(reconfigure);
306             mouse_startup(reconfigure);
307             menu_frame_startup(reconfigure);
308             menu_startup(reconfigure);
309
310             if (!reconfigure) {
311                 guint32 xid;
312                 ObWindow *w;
313
314                 /* get all the existing windows */
315                 window_manage_all();
316                 focus_nothing();
317
318                 /* focus what was focused if a wm was already running */
319                 if (OBT_PROP_GET32(obt_root(ob_screen),
320                                    NET_ACTIVE_WINDOW, WINDOW, &xid) &&
321                     (w = window_find(xid)) && WINDOW_IS_CLIENT(w))
322                 {
323                     client_focus(WINDOW_AS_CLIENT(w));
324                 }
325             } else {
326                 GList *it;
327
328                 /* redecorate all existing windows */
329                 for (it = client_list; it; it = g_list_next(it)) {
330                     ObClient *c = it->data;
331
332                     /* the new config can change the window's decorations */
333                     client_setup_decor_and_functions(c, FALSE);
334                     /* redraw the frames */
335                     frame_adjust_area(c->frame, TRUE, TRUE, FALSE);
336                     /* the decor sizes may have changed, so the windows may
337                        end up in new positions */
338                     client_reconfigure(c, FALSE);
339                 }
340             }
341
342             reconfigure = FALSE;
343
344             state = OB_STATE_RUNNING;
345             obt_main_loop_run(ob_main_loop);
346             state = OB_STATE_EXITING;
347
348             if (!reconfigure)
349                 window_unmanage_all();
350
351             menu_shutdown(reconfigure);
352             menu_frame_shutdown(reconfigure);
353             mouse_shutdown(reconfigure);
354             keyboard_shutdown(reconfigure);
355             moveresize_shutdown(reconfigure);
356             dock_shutdown(reconfigure);
357             client_shutdown(reconfigure);
358             prompt_shutdown(reconfigure);
359             ping_shutdown(reconfigure);
360             group_shutdown(reconfigure);
361             grab_shutdown(reconfigure);
362             screen_shutdown(reconfigure);
363             focus_cycle_popup_shutdown(reconfigure);
364             focus_cycle_indicator_shutdown(reconfigure);
365             focus_cycle_shutdown(reconfigure);
366             focus_shutdown(reconfigure);
367             window_shutdown(reconfigure);
368             sn_shutdown(reconfigure);
369             event_shutdown(reconfigure);
370             config_shutdown();
371             actions_shutdown(reconfigure);
372         } while (reconfigure);
373     }
374
375     XSync(obt_display, FALSE);
376
377     RrThemeFree(ob_rr_theme);
378     RrImageCacheUnref(ob_rr_icons);
379     RrInstanceFree(ob_rr_inst);
380
381     session_shutdown(being_replaced);
382
383     obt_display_close(obt_display);
384
385     if (restart) {
386         if (restart_path != NULL) {
387             gint argcp;
388             gchar **argvp;
389             GError *err = NULL;
390
391             /* run other window manager */
392             if (g_shell_parse_argv(restart_path, &argcp, &argvp, &err)) {
393                 execvp(argvp[0], argvp);
394                 g_strfreev(argvp);
395             } else {
396                 g_message(
397                     _("Restart failed to execute new executable '%s': %s"),
398                     restart_path, err->message);
399                 g_error_free(err);
400             }
401         }
402
403         /* we remove the session arguments from argv, so put them back,
404            also don't restore the session on restart */
405         if (ob_sm_save_file != NULL || ob_sm_id != NULL) {
406             gchar **nargv;
407             gint i, l;
408
409             l = argc + 1 +
410                 (ob_sm_save_file != NULL ? 2 : 0) +
411                 (ob_sm_id != NULL ? 2 : 0);
412             nargv = g_new0(gchar*, l+1);
413             for (i = 0; i < argc; ++i)
414                 nargv[i] = argv[i];
415
416             if (ob_sm_save_file != NULL) {
417                 nargv[i++] = g_strdup("--sm-save-file");
418                 nargv[i++] = ob_sm_save_file;
419             }
420             if (ob_sm_id != NULL) {
421                 nargv[i++] = g_strdup("--sm-client-id");
422                 nargv[i++] = ob_sm_id;
423             }
424             nargv[i++] = g_strdup("--sm-no-load");
425             g_assert(i == l);
426             argv = nargv;
427         }
428
429         /* re-run me */
430         execvp(argv[0], argv); /* try how we were run */
431         execlp(argv[0], program_name, (gchar*)NULL); /* last resort */
432     }
433
434     /* free stuff passed in from the command line or environment */
435     g_free(ob_sm_save_file);
436     g_free(ob_sm_id);
437     g_free(program_name);
438
439     ob_debug_shutdown();
440
441     return exitcode;
442 }
443
444 static void signal_handler(gint signal, gpointer data)
445 {
446     switch (signal) {
447     case SIGUSR1:
448         ob_debug("Caught signal %d. Restarting.", signal);
449         ob_restart();
450         break;
451     case SIGUSR2:
452         ob_debug("Caught signal %d. Reconfiguring.", signal);
453         ob_reconfigure();
454         break;
455     case SIGCHLD:
456         /* reap children */
457         while (waitpid(-1, NULL, WNOHANG) > 0);
458         break;
459     default:
460         ob_debug("Caught signal %d. Exiting.", signal);
461         /* TERM and INT return a 0 code */
462         ob_exit(!(signal == SIGTERM || signal == SIGINT));
463     }
464 }
465
466 static void print_version()
467 {
468     g_print("Openbox %s\n", PACKAGE_VERSION);
469     g_print(_("Copyright (c)"));
470     g_print(" 2008        Mikael Magnusson\n");
471     g_print(_("Copyright (c)"));
472     g_print(" 2003-2006   Dana Jansens\n\n");
473     g_print("This program comes with ABSOLUTELY NO WARRANTY.\n");
474     g_print("This is free software, and you are welcome to redistribute it\n");
475     g_print("under certain conditions. See the file COPYING for details.\n\n");
476 }
477
478 static void print_help()
479 {
480     g_print(_("Syntax: openbox [options]\n"));
481     g_print(_("\nOptions:\n"));
482     g_print(_("  --help              Display this help and exit\n"));
483     g_print(_("  --version           Display the version and exit\n"));
484     g_print(_("  --replace           Replace the currently running window manager\n"));
485     g_print(_("  --config-file FILE  Specify the path to the config file to use\n"));
486     g_print(_("  --sm-disable        Disable connection to the session manager\n"));
487     g_print(_("\nPassing messages to a running Openbox instance:\n"));
488     g_print(_("  --reconfigure       Reload Openbox's configuration\n"));
489     g_print(_("  --restart           Restart Openbox\n"));
490     g_print(_("  --exit              Exit Openbox\n"));
491     g_print(_("\nDebugging options:\n"));
492     g_print(_("  --sync              Run in synchronous mode\n"));
493     g_print(_("  --debug             Display debugging output\n"));
494     g_print(_("  --debug-focus       Display debugging output for focus handling\n"));
495     g_print(_("  --debug-session     Display debugging output for session managment\n"));
496     g_print(_("  --debug-xinerama    Split the display into fake xinerama screens\n"));
497     g_print(_("\nPlease report bugs at %s\n"), PACKAGE_BUGREPORT);
498 }
499
500 static void remove_args(gint *argc, gchar **argv, gint index, gint num)
501 {
502     gint i;
503
504     for (i = index; i < *argc - num; ++i)
505         argv[i] = argv[i+num];
506     for (; i < *argc; ++i)
507         argv[i] = NULL;
508     *argc -= num;
509 }
510
511 static void parse_env()
512 {
513     /* unset this so we don't pass it on unknowingly */
514     unsetenv("DESKTOP_STARTUP_ID");
515 }
516
517 static void parse_args(gint *argc, gchar **argv)
518 {
519     gint i;
520
521     for (i = 1; i < *argc; ++i) {
522         if (!strcmp(argv[i], "--version")) {
523             print_version();
524             exit(0);
525         }
526         else if (!strcmp(argv[i], "--help")) {
527             print_help();
528             exit(0);
529         }
530         else if (!strcmp(argv[i], "--g-fatal-warnings")) {
531             g_log_set_always_fatal(G_LOG_LEVEL_CRITICAL);
532         }
533         else if (!strcmp(argv[i], "--replace")) {
534             ob_replace_wm = TRUE;
535             remove_args(argc, argv, i, 1);
536             --i; /* this arg was removed so go back */
537         }
538         else if (!strcmp(argv[i], "--sync")) {
539             xsync = TRUE;
540         }
541         else if (!strcmp(argv[i], "--debug")) {
542             ob_debug_enable(OB_DEBUG_NORMAL, TRUE);
543             ob_debug_enable(OB_DEBUG_APP_BUGS, TRUE);
544         }
545         else if (!strcmp(argv[i], "--debug-focus")) {
546             ob_debug_enable(OB_DEBUG_NORMAL, TRUE);
547             ob_debug_enable(OB_DEBUG_APP_BUGS, TRUE);
548             ob_debug_enable(OB_DEBUG_FOCUS, TRUE);
549         }
550         else if (!strcmp(argv[i], "--debug-session")) {
551             ob_debug_enable(OB_DEBUG_NORMAL, TRUE);
552             ob_debug_enable(OB_DEBUG_APP_BUGS, TRUE);
553             ob_debug_enable(OB_DEBUG_SM, TRUE);
554         }
555         else if (!strcmp(argv[i], "--debug-xinerama")) {
556             ob_debug_xinerama = TRUE;
557         }
558         else if (!strcmp(argv[i], "--reconfigure")) {
559             remote_control = 1;
560         }
561         else if (!strcmp(argv[i], "--restart")) {
562             remote_control = 2;
563         }
564         else if (!strcmp(argv[i], "--exit")) {
565             remote_control = 3;
566         }
567         else if (!strcmp(argv[i], "--config-file")) {
568             if (i == *argc - 1) /* no args left */
569                 g_printerr(_("--config-file requires an argument\n"));
570             else {
571                 /* this will be in the current locale encoding, which is
572                    what we want */
573                 config_file = argv[i+1];
574                 ++i; /* skip the argument */
575                 ob_debug("--config-file %s\n", config_file);
576             }
577         }
578         else if (!strcmp(argv[i], "--sm-save-file")) {
579             if (i == *argc - 1) /* no args left */
580                 /* not translated cuz it's sekret */
581                 g_printerr("--sm-save-file requires an argument\n");
582             else {
583                 ob_sm_save_file = g_strdup(argv[i+1]);
584                 remove_args(argc, argv, i, 2);
585                 --i; /* this arg was removed so go back */
586                 ob_debug_type(OB_DEBUG_SM, "--sm-save-file %s",
587                               ob_sm_save_file);
588             }
589         }
590         else if (!strcmp(argv[i], "--sm-client-id")) {
591             if (i == *argc - 1) /* no args left */
592                 /* not translated cuz it's sekret */
593                 g_printerr("--sm-client-id requires an argument\n");
594             else {
595                 ob_sm_id = g_strdup(argv[i+1]);
596                 remove_args(argc, argv, i, 2);
597                 --i; /* this arg was removed so go back */
598                 ob_debug_type(OB_DEBUG_SM, "--sm-client-id %s", ob_sm_id);
599             }
600         }
601         else if (!strcmp(argv[i], "--sm-disable")) {
602             ob_sm_use = FALSE;
603         }
604         else if (!strcmp(argv[i], "--sm-no-load")) {
605             ob_sm_restore = FALSE;
606             remove_args(argc, argv, i, 1);
607             --i; /* this arg was removed so go back */
608         }
609         else {
610             /* this is a memleak.. oh well.. heh */
611             gchar *err = g_strdup_printf
612                 (_("Invalid command line argument '%s'\n"), argv[i]);
613             ob_exit_with_error(err);
614         }
615     }
616 }
617
618 static Cursor load_cursor(const gchar *name, guint fontval)
619 {
620     Cursor c = None;
621
622 #if USE_XCURSOR
623     c = XcursorLibraryLoadCursor(obt_display, name);
624 #endif
625     if (c == None)
626         c = XCreateFontCursor(obt_display, fontval);
627     return c;
628 }
629
630 void ob_exit_with_error(const gchar *msg)
631 {
632     g_message(msg);
633     session_shutdown(TRUE);
634     exit(EXIT_FAILURE);
635 }
636
637 void ob_restart_other(const gchar *path)
638 {
639     restart_path = g_strdup(path);
640     ob_restart();
641 }
642
643 void ob_restart()
644 {
645     restart = TRUE;
646     ob_exit(0);
647 }
648
649 void ob_reconfigure()
650 {
651     reconfigure = TRUE;
652     ob_exit(0);
653 }
654
655 void ob_exit(gint code)
656 {
657     exitcode = code;
658     obt_main_loop_exit(ob_main_loop);
659 }
660
661 void ob_exit_replace()
662 {
663     exitcode = 0;
664     being_replaced = TRUE;
665     obt_main_loop_exit(ob_main_loop);
666 }
667
668 Cursor ob_cursor(ObCursor cursor)
669 {
670     g_assert(cursor < OB_NUM_CURSORS);
671     return cursors[cursor];
672 }
673
674 KeyCode ob_keycode(ObKey key)
675 {
676     g_assert(key < OB_NUM_KEYS);
677     return keys[key];
678 }
679
680 ObState ob_state()
681 {
682     return state;
683 }