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 "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 "keyboard.h"
  37 #include "mouse.h"
  38 #include "menuframe.h"
  39 #include "grab.h"
  40 #include "group.h"
  41 #include "config.h"
  42 #include "ping.h"
  43 #include "mainloop.h"
  44 #include "gettext.h"
  45 #include "render/render.h"
  46 #include "render/theme.h"
  47 #include "obt/display.h"
  48 #include "obt/prop.h"
  49 #include "obt/keyboard.h"
  50 #include "obt/parse.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 gint         ob_screen;
  89 gboolean     ob_replace_wm = FALSE;
  90 gboolean     ob_sm_use = TRUE;
  91 gchar       *ob_sm_id = NULL;
  92 gchar       *ob_sm_save_file = NULL;
  93 gboolean     ob_sm_restore = TRUE;
  94 gboolean     ob_debug_xinerama = FALSE;
  95
  96 static ObState   state;
  97 static gboolean  xsync = FALSE;
  98 static gboolean  reconfigure = FALSE;
  99 static gboolean  restart = FALSE;
 100 static gchar    *restart_path = NULL;
 101 static Cursor    cursors[OB_NUM_CURSORS];
 102 static KeyCode   keys[OB_NUM_KEYS];
 103 static gint      exitcode = 0;
 104 static guint     remote_control = 0;
 105 static gboolean  being_replaced = FALSE;
 106
 107 static void signal_handler(gint signal, gpointer data);
 108 static void remove_args(gint *argc, gchar **argv, gint index, gint num);
 109 static void parse_env();
 110 static void parse_args(gint *argc, gchar **argv);
 111 static Cursor load_cursor(const gchar *name, guint fontval);
 112
 113 gint main(gint argc, gchar **argv)
 114 {
 115     gchar *program_name;
 116
 117     state = OB_STATE_STARTING;
 118
 119     /* initialize the locale */
 120     if (!setlocale(LC_ALL, ""))
 121         g_message("Couldn't set locale from environment.");
 122     bindtextdomain(PACKAGE_NAME, LOCALEDIR);
 123     bind_textdomain_codeset(PACKAGE_NAME, "UTF-8");
 124     textdomain(PACKAGE_NAME);
 125
 126     if (chdir(g_get_home_dir()) == -1)
 127         g_message(_("Unable to change to home directory '%s': %s"),
 128                   g_get_home_dir(), g_strerror(errno));
 129
 130     /* parse the command line args, which can change the argv[0] */
 131     parse_args(&argc, argv);
 132     /* parse the environment variables */
 133     parse_env();
 134
 135     program_name = g_path_get_basename(argv[0]);
 136     g_set_prgname(program_name);
 137
 138     if (!remote_control) {
 139         parse_paths_startup();
 140
 141         session_startup(argc, argv);
 142     }
 143
 144     if (!obt_display_open(NULL))
 145         ob_exit_with_error(_("Failed to open the display from the DISPLAY environment variable."));
 146
 147     if (remote_control) {
 148         /* Send client message telling the OB process to:
 149          * remote_control = 1 -> reconfigure
 150          * remote_control = 2 -> restart */
 151         OBT_PROP_MSG(ob_screen, RootWindow(obt_display, ob_screen),
 152                      OB_CONTROL, remote_control, 0, 0, 0, 0);
 153         obt_display_close(obt_display);
 154         exit(EXIT_SUCCESS);
 155     }
 156
 157     ob_main_loop = obt_main_loop_new(obt_display);
 158
 159     /* set up signal handler */
 160     obt_main_loop_signal_add(ob_main_loop, SIGUSR1, signal_handler, NULL,NULL);
 161     obt_main_loop_signal_add(ob_main_loop, SIGUSR2, signal_handler, NULL,NULL);
 162     obt_main_loop_signal_add(ob_main_loop, SIGTERM, signal_handler, NULL,NULL);
 163     obt_main_loop_signal_add(ob_main_loop, SIGINT, signal_handler,  NULL,NULL);
 164     obt_main_loop_signal_add(ob_main_loop, SIGHUP, signal_handler,  NULL,NULL);
 165     obt_main_loop_signal_add(ob_main_loop, SIGPIPE, signal_handler, NULL,NULL);
 166     obt_main_loop_signal_add(ob_main_loop, SIGCHLD, signal_handler, NULL,NULL);
 167
 168     ob_screen = DefaultScreen(obt_display);
 169
 170     ob_rr_inst = RrInstanceNew(obt_display, ob_screen);
 171     if (ob_rr_inst == NULL)
 172         ob_exit_with_error(_("Failed to initialize the obrender library."));
 173
 174     XSynchronize(obt_display, xsync);
 175
 176     /* check for locale support */
 177     if (!XSupportsLocale())
 178         g_message(_("X server does not support locale."));
 179     if (!XSetLocaleModifiers(""))
 180         g_message(_("Cannot set locale modifiers for the X server."));
 181
 182     /* set the DISPLAY environment variable for any lauched children, to the
 183        display we're using, so they open in the right place. */
 184     putenv(g_strdup_printf("DISPLAY=%s", DisplayString(obt_display)));
 185
 186     /* create available cursors */
 187     cursors[OB_CURSOR_NONE] = None;
 188     cursors[OB_CURSOR_POINTER] = load_cursor("left_ptr", XC_left_ptr);
 189     cursors[OB_CURSOR_BUSYPOINTER] = load_cursor("left_ptr_watch",XC_left_ptr);
 190     cursors[OB_CURSOR_BUSY] = load_cursor("watch", XC_watch);
 191     cursors[OB_CURSOR_MOVE] = load_cursor("fleur", XC_fleur);
 192     cursors[OB_CURSOR_NORTH] = load_cursor("top_side", XC_top_side);
 193     cursors[OB_CURSOR_NORTHEAST] = load_cursor("top_right_corner",
 194                                                XC_top_right_corner);
 195     cursors[OB_CURSOR_EAST] = load_cursor("right_side", XC_right_side);
 196     cursors[OB_CURSOR_SOUTHEAST] = load_cursor("bottom_right_corner",
 197                                                XC_bottom_right_corner);
 198     cursors[OB_CURSOR_SOUTH] = load_cursor("bottom_side", XC_bottom_side);
 199     cursors[OB_CURSOR_SOUTHWEST] = load_cursor("bottom_left_corner",
 200                                                XC_bottom_left_corner);
 201     cursors[OB_CURSOR_WEST] = load_cursor("left_side", XC_left_side);
 202     cursors[OB_CURSOR_NORTHWEST] = load_cursor("top_left_corner",
 203                                                XC_top_left_corner);
 204
 205     if (screen_annex()) { /* it will be ours! */
 206         do {
 207             if (reconfigure) obt_keyboard_reload();
 208
 209             /* get the keycodes for keys we use */
 210             keys[OB_KEY_RETURN] = obt_keyboard_keysym_to_keycode(XK_Return);
 211             keys[OB_KEY_ESCAPE] = obt_keyboard_keysym_to_keycode(XK_Escape);
 212             keys[OB_KEY_LEFT] = obt_keyboard_keysym_to_keycode(XK_Left);
 213             keys[OB_KEY_RIGHT] = obt_keyboard_keysym_to_keycode(XK_Right);
 214             keys[OB_KEY_UP] = obt_keyboard_keysym_to_keycode(XK_Up);
 215             keys[OB_KEY_DOWN] = obt_keyboard_keysym_to_keycode(XK_Down);
 216
 217             {
 218                 ObtParseInst *i;
 219
 220                 /* startup the parsing so everything can register sections
 221                    of the rc */
 222                 i = obt_parse_instance_new();
 223
 224                 /* register all the available actions */
 225                 actions_startup(reconfigure);
 226                 /* start up config which sets up with the parser */
 227                 config_startup(i);
 228
 229                 /* parse/load user options */
 230                 if (obt_parse_load_config_file(i, "openbox", "rc.xml",
 231                                                "openbox_config"))
 232                 {
 233                     obt_parse_tree(i, obt_parse_instance_root(i)->children);
 234                     obt_parse_close(i);
 235                 } else
 236                     g_message(_("Unable to find a valid config file, using some simple defaults"));
 237
 238 /*
 239                 if (config_type != NULL)
 240                     PROP_SETS(RootWindow(obt_display, ob_screen),
 241                               ob_config, config_type);
 242 */
 243
 244                 /* we're done with parsing now, kill it */
 245                 obt_parse_instance_unref(i);
 246             }
 247
 248             /* load the theme specified in the rc file */
 249             {
 250                 RrTheme *theme;
 251                 if ((theme = RrThemeNew(ob_rr_inst, config_theme, TRUE,
 252                                         config_font_activewindow,
 253                                         config_font_inactivewindow,
 254                                         config_font_menutitle,
 255                                         config_font_menuitem,
 256                                         config_font_osd)))
 257                 {
 258                     RrThemeFree(ob_rr_theme);
 259                     ob_rr_theme = theme;
 260                 }
 261                 if (ob_rr_theme == NULL)
 262                     ob_exit_with_error(_("Unable to load a theme."));
 263
 264                 OBT_PROP_SETS(RootWindow(obt_display, ob_screen),
 265                               OB_THEME, utf8, ob_rr_theme->name);
 266             }
 267
 268             if (reconfigure) {
 269                 GList *it;
 270
 271                 /* update all existing windows for the new theme */
 272                 for (it = client_list; it; it = g_list_next(it)) {
 273                     ObClient *c = it->data;
 274                     frame_adjust_theme(c->frame);
 275                 }
 276             }
 277             event_startup(reconfigure);
 278             /* focus_backup is used for stacking, so this needs to come before
 279                anything that calls stacking_add */
 280             sn_startup(reconfigure);
 281             window_startup(reconfigure);
 282             focus_startup(reconfigure);
 283             focus_cycle_startup(reconfigure);
 284             focus_cycle_indicator_startup(reconfigure);
 285             focus_cycle_popup_startup(reconfigure);
 286             screen_startup(reconfigure);
 287             grab_startup(reconfigure);
 288             group_startup(reconfigure);
 289             ping_startup(reconfigure);
 290             client_startup(reconfigure);
 291             dock_startup(reconfigure);
 292             moveresize_startup(reconfigure);
 293             keyboard_startup(reconfigure);
 294             mouse_startup(reconfigure);
 295             menu_frame_startup(reconfigure);
 296             menu_startup(reconfigure);
 297
 298             if (!reconfigure) {
 299                 guint32 xid;
 300                 ObWindow *w;
 301
 302                 /* get all the existing windows */
 303                 client_manage_all();
 304                 focus_nothing();
 305
 306                 /* focus what was focused if a wm was already running */
 307                 if (OBT_PROP_GET32(RootWindow(obt_display, ob_screen),
 308                                    NET_ACTIVE_WINDOW, WINDOW, &xid) &&
 309                     (w = g_hash_table_lookup(window_map, &xid)) &&
 310                     WINDOW_IS_CLIENT(w))
 311                 {
 312                     client_focus(WINDOW_AS_CLIENT(w));
 313                 }
 314             } else {
 315                 GList *it;
 316
 317                 /* redecorate all existing windows */
 318                 for (it = client_list; it; it = g_list_next(it)) {
 319                     ObClient *c = it->data;
 320
 321                     /* the new config can change the window's decorations */
 322                     client_setup_decor_and_functions(c, FALSE);
 323                     /* redraw the frames */
 324                     frame_adjust_area(c->frame, TRUE, TRUE, FALSE);
 325                     /* the decor sizes may have changed, so the windows may
 326                        end up in new positions */
 327                     client_reconfigure(c, FALSE);
 328                 }
 329             }
 330
 331             reconfigure = FALSE;
 332
 333             state = OB_STATE_RUNNING;
 334             obt_main_loop_run(ob_main_loop);
 335             state = OB_STATE_EXITING;
 336
 337             if (!reconfigure) {
 338                 dock_remove_all();
 339                 client_unmanage_all();
 340             }
 341
 342             menu_shutdown(reconfigure);
 343             menu_frame_shutdown(reconfigure);
 344             mouse_shutdown(reconfigure);
 345             keyboard_shutdown(reconfigure);
 346             moveresize_shutdown(reconfigure);
 347             dock_shutdown(reconfigure);
 348             client_shutdown(reconfigure);
 349             ping_shutdown(reconfigure);
 350             group_shutdown(reconfigure);
 351             grab_shutdown(reconfigure);
 352             screen_shutdown(reconfigure);
 353             focus_cycle_popup_shutdown(reconfigure);
 354             focus_cycle_indicator_shutdown(reconfigure);
 355             focus_cycle_shutdown(reconfigure);
 356             focus_shutdown(reconfigure);
 357             window_shutdown(reconfigure);
 358             sn_shutdown(reconfigure);
 359             event_shutdown(reconfigure);
 360             config_shutdown();
 361             actions_shutdown(reconfigure);
 362         } while (reconfigure);
 363     }
 364
 365     XSync(obt_display, FALSE);
 366
 367     RrThemeFree(ob_rr_theme);
 368     RrInstanceFree(ob_rr_inst);
 369
 370     session_shutdown(being_replaced);
 371
 372     obt_display_close(obt_display);
 373
 374     parse_paths_shutdown();
 375
 376     if (restart) {
 377         if (restart_path != NULL) {
 378             gint argcp;
 379             gchar **argvp;
 380             GError *err = NULL;
 381
 382             /* run other window manager */
 383             if (g_shell_parse_argv(restart_path, &argcp, &argvp, &err)) {
 384                 execvp(argvp[0], argvp);
 385                 g_strfreev(argvp);
 386             } else {
 387                 g_message(
 388                     _("Restart failed to execute new executable '%s': %s"),
 389                     restart_path, err->message);
 390                 g_error_free(err);
 391             }
 392         }
 393
 394         /* we remove the session arguments from argv, so put them back,
 395            also don't restore the session on restart */
 396         if (ob_sm_save_file != NULL || ob_sm_id != NULL) {
 397             gchar **nargv;
 398             gint i, l;
 399
 400             l = argc + 1 +
 401                 (ob_sm_save_file != NULL ? 2 : 0) +
 402                 (ob_sm_id != NULL ? 2 : 0);
 403             nargv = g_new0(gchar*, l+1);
 404             for (i = 0; i < argc; ++i)
 405                 nargv[i] = argv[i];
 406
 407             if (ob_sm_save_file != NULL) {
 408                 nargv[i++] = g_strdup("--sm-save-file");
 409                 nargv[i++] = ob_sm_save_file;
 410             }
 411             if (ob_sm_id != NULL) {
 412                 nargv[i++] = g_strdup("--sm-client-id");
 413                 nargv[i++] = ob_sm_id;
 414             }
 415             nargv[i++] = g_strdup("--sm-no-load");
 416             g_assert(i == l);
 417             argv = nargv;
 418         }
 419
 420         /* re-run me */
 421         execvp(argv[0], argv); /* try how we were run */
 422         execlp(argv[0], program_name, (gchar*)NULL); /* last resort */
 423     }
 424
 425     /* free stuff passed in from the command line or environment */
 426     g_free(ob_sm_save_file);
 427     g_free(ob_sm_id);
 428     g_free(program_name);
 429
 430     return exitcode;
 431 }
 432
 433 static void signal_handler(gint signal, gpointer data)
 434 {
 435     switch (signal) {
 436     case SIGUSR1:
 437         ob_debug("Caught signal %d. Restarting.\n", signal);
 438         ob_restart();
 439         break;
 440     case SIGUSR2:
 441         ob_debug("Caught signal %d. Reconfiguring.\n", signal);
 442         ob_reconfigure();
 443         break;
 444     case SIGCHLD:
 445         /* reap children */
 446         while (waitpid(-1, NULL, WNOHANG) > 0);
 447         break;
 448     default:
 449         ob_debug("Caught signal %d. Exiting.\n", signal);
 450         /* TERM and INT return a 0 code */
 451         ob_exit(!(signal == SIGTERM || signal == SIGINT));
 452     }
 453 }
 454
 455 static void print_version()
 456 {
 457     g_print("Openbox %s\n", PACKAGE_VERSION);
 458     g_print(_("Copyright (c)"));
 459     g_print(" 2008        Mikael Magnusson\n");
 460     g_print(_("Copyright (c)"));
 461     g_print(" 2003-2006   Dana Jansens\n\n");
 462     g_print("This program comes with ABSOLUTELY NO WARRANTY.\n");
 463     g_print("This is free software, and you are welcome to redistribute it\n");
 464     g_print("under certain conditions. See the file COPYING for details.\n\n");
 465 }
 466
 467 static void print_help()
 468 {
 469     g_print(_("Syntax: openbox [options]\n"));
 470     g_print(_("\nOptions:\n"));
 471     g_print(_("  --help              Display this help and exit\n"));
 472     g_print(_("  --version           Display the version and exit\n"));
 473     g_print(_("  --replace           Replace the currently running window manager\n"));
 474     g_print(_("  --sm-disable        Disable connection to the session manager\n"));
 475     g_print(_("\nPassing messages to a running Openbox instance:\n"));
 476     g_print(_("  --reconfigure       Reload Openbox's configuration\n"));
 477     g_print(_("  --restart           Restart Openbox\n"));
 478     g_print(_("  --exit              Exit Openbox\n"));
 479     g_print(_("\nDebugging options:\n"));
 480     g_print(_("  --sync              Run in synchronous mode\n"));
 481     g_print(_("  --debug             Display debugging output\n"));
 482     g_print(_("  --debug-focus       Display debugging output for focus handling\n"));
 483     g_print(_("  --debug-xinerama    Split the display into fake xinerama screens\n"));
 484     g_print(_("\nPlease report bugs at %s\n"), PACKAGE_BUGREPORT);
 485 }
 486
 487 static void remove_args(gint *argc, gchar **argv, gint index, gint num)
 488 {
 489     gint i;
 490
 491     for (i = index; i < *argc - num; ++i)
 492         argv[i] = argv[i+num];
 493     for (; i < *argc; ++i)
 494         argv[i] = NULL;
 495     *argc -= num;
 496 }
 497
 498 static void parse_env()
 499 {
 500     /* unset this so we don't pass it on unknowingly */
 501     gchar *s = g_strdup("DESKTOP_STARTUP_ID");
 502     putenv(s);
 503     g_free(s);
 504 }
 505
 506 static void parse_args(gint *argc, gchar **argv)
 507 {
 508     gint i;
 509
 510     for (i = 1; i < *argc; ++i) {
 511         if (!strcmp(argv[i], "--version")) {
 512             print_version();
 513             exit(0);
 514         }
 515         else if (!strcmp(argv[i], "--help")) {
 516             print_help();
 517             exit(0);
 518         }
 519         else if (!strcmp(argv[i], "--g-fatal-warnings")) {
 520             g_log_set_always_fatal(G_LOG_LEVEL_CRITICAL);
 521         }
 522         else if (!strcmp(argv[i], "--replace")) {
 523             ob_replace_wm = TRUE;
 524             remove_args(argc, argv, i, 1);
 525             --i; /* this arg was removed so go back */
 526         }
 527         else if (!strcmp(argv[i], "--sync")) {
 528             xsync = TRUE;
 529         }
 530         else if (!strcmp(argv[i], "--debug")) {
 531             ob_debug_show_output(TRUE);
 532             ob_debug_enable(OB_DEBUG_SM, TRUE);
 533             ob_debug_enable(OB_DEBUG_APP_BUGS, TRUE);
 534         }
 535         else if (!strcmp(argv[i], "--debug-focus")) {
 536             ob_debug_show_output(TRUE);
 537             ob_debug_enable(OB_DEBUG_SM, TRUE);
 538             ob_debug_enable(OB_DEBUG_APP_BUGS, TRUE);
 539             ob_debug_enable(OB_DEBUG_FOCUS, TRUE);
 540         }
 541         else if (!strcmp(argv[i], "--debug-xinerama")) {
 542             ob_debug_xinerama = TRUE;
 543         }
 544         else if (!strcmp(argv[i], "--reconfigure")) {
 545             remote_control = 1;
 546         }
 547         else if (!strcmp(argv[i], "--restart")) {
 548             remote_control = 2;
 549         }
 550         else if (!strcmp(argv[i], "--exit")) {
 551             remote_control = 3;
 552         }
 553         else if (!strcmp(argv[i], "--sm-save-file")) {
 554             if (i == *argc - 1) /* no args left */
 555                 /* not translated cuz it's sekret */
 556                 g_printerr("--sm-save-file requires an argument\n");
 557             else {
 558                 ob_sm_save_file = g_strdup(argv[i+1]);
 559                 remove_args(argc, argv, i, 2);
 560                 --i; /* this arg was removed so go back */
 561                 ob_debug_type(OB_DEBUG_SM, "--sm-save-file %s\n",
 562                               ob_sm_save_file);
 563             }
 564         }
 565         else if (!strcmp(argv[i], "--sm-client-id")) {
 566             if (i == *argc - 1) /* no args left */
 567                 /* not translated cuz it's sekret */
 568                 g_printerr("--sm-client-id requires an argument\n");
 569             else {
 570                 ob_sm_id = g_strdup(argv[i+1]);
 571                 remove_args(argc, argv, i, 2);
 572                 --i; /* this arg was removed so go back */
 573                 ob_debug_type(OB_DEBUG_SM, "--sm-client-id %s\n", ob_sm_id);
 574             }
 575         }
 576         else if (!strcmp(argv[i], "--sm-disable")) {
 577             ob_sm_use = FALSE;
 578         }
 579         else if (!strcmp(argv[i], "--sm-no-load")) {
 580             ob_sm_restore = FALSE;
 581             remove_args(argc, argv, i, 1);
 582             --i; /* this arg was removed so go back */
 583         }
 584         else {
 585             /* this is a memleak.. oh well.. heh */
 586             gchar *err = g_strdup_printf
 587                 (_("Invalid command line argument '%s'\n"), argv[i]);
 588             ob_exit_with_error(err);
 589         }
 590     }
 591 }
 592
 593 static Cursor load_cursor(const gchar *name, guint fontval)
 594 {
 595     Cursor c = None;
 596
 597 #if USE_XCURSOR
 598     c = XcursorLibraryLoadCursor(obt_display, name);
 599 #endif
 600     if (c == None)
 601         c = XCreateFontCursor(obt_display, fontval);
 602     return c;
 603 }
 604
 605 void ob_exit_with_error(const gchar *msg)
 606 {
 607     g_message(msg);
 608     session_shutdown(TRUE);
 609     exit(EXIT_FAILURE);
 610 }
 611
 612 void ob_restart_other(const gchar *path)
 613 {
 614     restart_path = g_strdup(path);
 615     ob_restart();
 616 }
 617
 618 void ob_restart()
 619 {
 620     restart = TRUE;
 621     ob_exit(0);
 622 }
 623
 624 void ob_reconfigure()
 625 {
 626     reconfigure = TRUE;
 627     ob_exit(0);
 628 }
 629
 630 void ob_exit(gint code)
 631 {
 632     exitcode = code;
 633     obt_main_loop_exit(ob_main_loop);
 634 }
 635
 636 void ob_exit_replace()
 637 {
 638     exitcode = 0;
 639     being_replaced = TRUE;
 640     obt_main_loop_exit(ob_main_loop);
 641 }
 642
 643 Cursor ob_cursor(ObCursor cursor)
 644 {
 645     g_assert(cursor < OB_NUM_CURSORS);
 646     return cursors[cursor];
 647 }
 648
 649 KeyCode ob_keycode(ObKey key)
 650 {
 651     g_assert(key < OB_NUM_KEYS);
 652     return keys[key];
 653 }
 654
 655 ObState ob_state()
 656 {
 657     return state;
 658 }