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