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