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 "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 static gchar    *config_file = NULL;
 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     ob_debug_startup();
 121
 122     /* initialize the locale */
 123     if (!setlocale(LC_ALL, ""))
 124         g_message("Couldn't set locale from environment.");
 125     bindtextdomain(PACKAGE_NAME, LOCALEDIR);
 126     bind_textdomain_codeset(PACKAGE_NAME, "UTF-8");
 127     textdomain(PACKAGE_NAME);
 128
 129     /* parse the command line args, which can change the argv[0] */
 130     parse_args(&argc, argv);
 131     /* parse the environment variables */
 132     parse_env();
 133
 134     program_name = g_path_get_basename(argv[0]);
 135     g_set_prgname(program_name);
 136
 137     if (!remote_control)
 138         session_startup(argc, argv);
 139
 140     if (!obt_display_open(NULL))
 141         ob_exit_with_error(_("Failed to open the display from the DISPLAY environment variable."));
 142
 143     if (remote_control) {
 144         /* Send client message telling the OB process to:
 145          * remote_control = 1 -> reconfigure
 146          * remote_control = 2 -> restart */
 147         OBT_PROP_MSG(ob_screen, obt_root(ob_screen),
 148                      OB_CONTROL, remote_control, 0, 0, 0, 0);
 149         obt_display_close(obt_display);
 150         exit(EXIT_SUCCESS);
 151     }
 152
 153     ob_main_loop = obt_main_loop_new();
 154
 155     /* set up signal handler */
 156     obt_main_loop_signal_add(ob_main_loop, SIGUSR1, signal_handler, NULL,NULL);
 157     obt_main_loop_signal_add(ob_main_loop, SIGUSR2, signal_handler, NULL,NULL);
 158     obt_main_loop_signal_add(ob_main_loop, SIGTERM, signal_handler, NULL,NULL);
 159     obt_main_loop_signal_add(ob_main_loop, SIGINT, signal_handler,  NULL,NULL);
 160     obt_main_loop_signal_add(ob_main_loop, SIGHUP, signal_handler,  NULL,NULL);
 161     obt_main_loop_signal_add(ob_main_loop, SIGPIPE, signal_handler, NULL,NULL);
 162     obt_main_loop_signal_add(ob_main_loop, SIGCHLD, signal_handler, NULL,NULL);
 163
 164     ob_screen = DefaultScreen(obt_display);
 165
 166     ob_rr_inst = RrInstanceNew(obt_display, ob_screen);
 167     if (ob_rr_inst == NULL)
 168         ob_exit_with_error(_("Failed to initialize the obrender library."));
 169
 170     XSynchronize(obt_display, xsync);
 171
 172     /* check for locale support */
 173     if (!XSupportsLocale())
 174         g_message(_("X server does not support locale."));
 175     if (!XSetLocaleModifiers(""))
 176         g_message(_("Cannot set locale modifiers for the X server."));
 177
 178     /* set the DISPLAY environment variable for any lauched children, to the
 179        display we're using, so they open in the right place. */
 180     setenv("DISPLAY", DisplayString(obt_display), TRUE);
 181
 182     /* create available cursors */
 183     cursors[OB_CURSOR_NONE] = None;
 184     cursors[OB_CURSOR_POINTER] = load_cursor("left_ptr", XC_left_ptr);
 185     cursors[OB_CURSOR_BUSYPOINTER] = load_cursor("left_ptr_watch",XC_left_ptr);
 186     cursors[OB_CURSOR_BUSY] = load_cursor("watch", XC_watch);
 187     cursors[OB_CURSOR_MOVE] = load_cursor("fleur", XC_fleur);
 188     cursors[OB_CURSOR_NORTH] = load_cursor("top_side", XC_top_side);
 189     cursors[OB_CURSOR_NORTHEAST] = load_cursor("top_right_corner",
 190                                                XC_top_right_corner);
 191     cursors[OB_CURSOR_EAST] = load_cursor("right_side", XC_right_side);
 192     cursors[OB_CURSOR_SOUTHEAST] = load_cursor("bottom_right_corner",
 193                                                XC_bottom_right_corner);
 194     cursors[OB_CURSOR_SOUTH] = load_cursor("bottom_side", XC_bottom_side);
 195     cursors[OB_CURSOR_SOUTHWEST] = load_cursor("bottom_left_corner",
 196                                                XC_bottom_left_corner);
 197     cursors[OB_CURSOR_WEST] = load_cursor("left_side", XC_left_side);
 198     cursors[OB_CURSOR_NORTHWEST] = load_cursor("top_left_corner",
 199                                                XC_top_left_corner);
 200
 201     if (screen_annex()) { /* it will be ours! */
 202         do {
 203             if (reconfigure) obt_keyboard_reload();
 204
 205             /* get the keycodes for keys we use */
 206             keys[OB_KEY_RETURN] = obt_keyboard_keysym_to_keycode(XK_Return);
 207             keys[OB_KEY_ESCAPE] = obt_keyboard_keysym_to_keycode(XK_Escape);
 208             keys[OB_KEY_LEFT] = obt_keyboard_keysym_to_keycode(XK_Left);
 209             keys[OB_KEY_RIGHT] = obt_keyboard_keysym_to_keycode(XK_Right);
 210             keys[OB_KEY_UP] = obt_keyboard_keysym_to_keycode(XK_Up);
 211             keys[OB_KEY_DOWN] = obt_keyboard_keysym_to_keycode(XK_Down);
 212
 213             {
 214                 ObtParseInst *i;
 215
 216                 /* startup the parsing so everything can register sections
 217                    of the rc */
 218                 i = obt_parse_instance_new();
 219
 220                 /* register all the available actions */
 221                 actions_startup(reconfigure);
 222                 /* start up config which sets up with the parser */
 223                 config_startup(i);
 224
 225                 /* parse/load user options */
 226                 if ((config_file &&
 227                      obt_parse_load_file(i, config_file, "openbox_config")) ||
 228                     obt_parse_load_config_file(i, "openbox", "rc.xml",
 229                                                "openbox_config"))
 230                 {
 231                     obt_parse_tree_from_root(i);
 232                     obt_parse_close(i);
 233                 }
 234                 else {
 235                     g_message(_("Unable to find a valid config file, using some simple defaults"));
 236                     config_file = NULL;
 237                 }
 238
 239                 if (config_file) {
 240                     gchar *p = g_filename_to_utf8(config_file, -1,
 241                                                   NULL, NULL, NULL);
 242                     if (p)
 243                         OBT_PROP_SETS(obt_root(ob_screen), OB_CONFIG_FILE,
 244                                       utf8, p);
 245                     g_free(p);
 246                 }
 247                 else
 248                     OBT_PROP_ERASE(obt_root(ob_screen), OB_CONFIG_FILE);
 249
 250                 /* we're done with parsing now, kill it */
 251                 obt_parse_instance_unref(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                 OBT_PROP_SETS(obt_root(ob_screen),
 271                               OB_THEME, utf8, 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                 window_manage_all();
 310                 focus_nothing();
 311
 312                 /* focus what was focused if a wm was already running */
 313                 if (OBT_PROP_GET32(obt_root(ob_screen),
 314                                    NET_ACTIVE_WINDOW, WINDOW, &xid) &&
 315                     (w = window_find(xid)) && WINDOW_IS_CLIENT(w))
 316                 {
 317                     client_focus(WINDOW_AS_CLIENT(w));
 318                 }
 319             } else {
 320                 GList *it;
 321
 322                 /* redecorate all existing windows */
 323                 for (it = client_list; it; it = g_list_next(it)) {
 324                     ObClient *c = it->data;
 325
 326                     /* the new config can change the window's decorations */
 327                     client_setup_decor_and_functions(c, FALSE);
 328                     /* redraw the frames */
 329                     frame_adjust_area(c->frame, TRUE, TRUE, FALSE);
 330                     /* the decor sizes may have changed, so the windows may
 331                        end up in new positions */
 332                     client_reconfigure(c, FALSE);
 333                 }
 334             }
 335
 336             reconfigure = FALSE;
 337
 338             state = OB_STATE_RUNNING;
 339             obt_main_loop_run(ob_main_loop);
 340             state = OB_STATE_EXITING;
 341
 342             if (!reconfigure)
 343                 window_unmanage_all();
 344
 345             menu_shutdown(reconfigure);
 346             menu_frame_shutdown(reconfigure);
 347             mouse_shutdown(reconfigure);
 348             keyboard_shutdown(reconfigure);
 349             moveresize_shutdown(reconfigure);
 350             dock_shutdown(reconfigure);
 351             client_shutdown(reconfigure);
 352             ping_shutdown(reconfigure);
 353             group_shutdown(reconfigure);
 354             grab_shutdown(reconfigure);
 355             screen_shutdown(reconfigure);
 356             focus_cycle_popup_shutdown(reconfigure);
 357             focus_cycle_indicator_shutdown(reconfigure);
 358             focus_cycle_shutdown(reconfigure);
 359             focus_shutdown(reconfigure);
 360             window_shutdown(reconfigure);
 361             sn_shutdown(reconfigure);
 362             event_shutdown(reconfigure);
 363             config_shutdown();
 364             actions_shutdown(reconfigure);
 365         } while (reconfigure);
 366     }
 367
 368     XSync(obt_display, FALSE);
 369
 370     RrThemeFree(ob_rr_theme);
 371     RrInstanceFree(ob_rr_inst);
 372
 373     session_shutdown(being_replaced);
 374
 375     obt_display_close(obt_display);
 376
 377     if (restart) {
 378         if (restart_path != NULL) {
 379             gint argcp;
 380             gchar **argvp;
 381             GError *err = NULL;
 382
 383             /* run other window manager */
 384             if (g_shell_parse_argv(restart_path, &argcp, &argvp, &err)) {
 385                 execvp(argvp[0], argvp);
 386                 g_strfreev(argvp);
 387             } else {
 388                 g_message(
 389                     _("Restart failed to execute new executable '%s': %s"),
 390                     restart_path, err->message);
 391                 g_error_free(err);
 392             }
 393         }
 394
 395         /* we remove the session arguments from argv, so put them back,
 396            also don't restore the session on restart */
 397         if (ob_sm_save_file != NULL || ob_sm_id != NULL) {
 398             gchar **nargv;
 399             gint i, l;
 400
 401             l = argc + 1 +
 402                 (ob_sm_save_file != NULL ? 2 : 0) +
 403                 (ob_sm_id != NULL ? 2 : 0);
 404             nargv = g_new0(gchar*, l+1);
 405             for (i = 0; i < argc; ++i)
 406                 nargv[i] = argv[i];
 407
 408             if (ob_sm_save_file != NULL) {
 409                 nargv[i++] = g_strdup("--sm-save-file");
 410                 nargv[i++] = ob_sm_save_file;
 411             }
 412             if (ob_sm_id != NULL) {
 413                 nargv[i++] = g_strdup("--sm-client-id");
 414                 nargv[i++] = ob_sm_id;
 415             }
 416             nargv[i++] = g_strdup("--sm-no-load");
 417             g_assert(i == l);
 418             argv = nargv;
 419         }
 420
 421         /* re-run me */
 422         execvp(argv[0], argv); /* try how we were run */
 423         execlp(argv[0], program_name, (gchar*)NULL); /* last resort */
 424     }
 425
 426     /* free stuff passed in from the command line or environment */
 427     g_free(ob_sm_save_file);
 428     g_free(ob_sm_id);
 429     g_free(program_name);
 430
 431     ob_debug_shutdown();
 432
 433     return exitcode;
 434 }
 435
 436 static void signal_handler(gint signal, gpointer data)
 437 {
 438     switch (signal) {
 439     case SIGUSR1:
 440         ob_debug("Caught signal %d. Restarting.", signal);
 441         ob_restart();
 442         break;
 443     case SIGUSR2:
 444         ob_debug("Caught signal %d. Reconfiguring.", signal);
 445         ob_reconfigure();
 446         break;
 447     case SIGCHLD:
 448         /* reap children */
 449         while (waitpid(-1, NULL, WNOHANG) > 0);
 450         break;
 451     default:
 452         ob_debug("Caught signal %d. Exiting.", signal);
 453         /* TERM and INT return a 0 code */
 454         ob_exit(!(signal == SIGTERM || signal == SIGINT));
 455     }
 456 }
 457
 458 static void print_version()
 459 {
 460     g_print("Openbox %s\n", PACKAGE_VERSION);
 461     g_print(_("Copyright (c)"));
 462     g_print(" 2008        Mikael Magnusson\n");
 463     g_print(_("Copyright (c)"));
 464     g_print(" 2003-2006   Dana Jansens\n\n");
 465     g_print("This program comes with ABSOLUTELY NO WARRANTY.\n");
 466     g_print("This is free software, and you are welcome to redistribute it\n");
 467     g_print("under certain conditions. See the file COPYING for details.\n\n");
 468 }
 469
 470 static void print_help()
 471 {
 472     g_print(_("Syntax: openbox [options]\n"));
 473     g_print(_("\nOptions:\n"));
 474     g_print(_("  --help              Display this help and exit\n"));
 475     g_print(_("  --version           Display the version and exit\n"));
 476     g_print(_("  --replace           Replace the currently running window manager\n"));
 477     g_print(_("  --config-file FILE  Specify the path to the config file to use\n"));
 478     g_print(_("  --sm-disable        Disable connection to the session manager\n"));
 479     g_print(_("\nPassing messages to a running Openbox instance:\n"));
 480     g_print(_("  --reconfigure       Reload Openbox's configuration\n"));
 481     g_print(_("  --restart           Restart Openbox\n"));
 482     g_print(_("  --exit              Exit Openbox\n"));
 483     g_print(_("\nDebugging options:\n"));
 484     g_print(_("  --sync              Run in synchronous mode\n"));
 485     g_print(_("  --debug             Display debugging output\n"));
 486     g_print(_("  --debug-focus       Display debugging output for focus handling\n"));
 487     g_print(_("  --debug-session     Display debugging output for session managment\n"));
 488     g_print(_("  --debug-xinerama    Split the display into fake xinerama screens\n"));
 489     g_print(_("\nPlease report bugs at %s\n"), PACKAGE_BUGREPORT);
 490 }
 491
 492 static void remove_args(gint *argc, gchar **argv, gint index, gint num)
 493 {
 494     gint i;
 495
 496     for (i = index; i < *argc - num; ++i)
 497         argv[i] = argv[i+num];
 498     for (; i < *argc; ++i)
 499         argv[i] = NULL;
 500     *argc -= num;
 501 }
 502
 503 static void parse_env()
 504 {
 505     /* unset this so we don't pass it on unknowingly */
 506     unsetenv("DESKTOP_STARTUP_ID");
 507 }
 508
 509 static void parse_args(gint *argc, gchar **argv)
 510 {
 511     gint i;
 512
 513     for (i = 1; i < *argc; ++i) {
 514         if (!strcmp(argv[i], "--version")) {
 515             print_version();
 516             exit(0);
 517         }
 518         else if (!strcmp(argv[i], "--help")) {
 519             print_help();
 520             exit(0);
 521         }
 522         else if (!strcmp(argv[i], "--g-fatal-warnings")) {
 523             g_log_set_always_fatal(G_LOG_LEVEL_CRITICAL);
 524         }
 525         else if (!strcmp(argv[i], "--replace")) {
 526             ob_replace_wm = TRUE;
 527             remove_args(argc, argv, i, 1);
 528             --i; /* this arg was removed so go back */
 529         }
 530         else if (!strcmp(argv[i], "--sync")) {
 531             xsync = TRUE;
 532         }
 533         else if (!strcmp(argv[i], "--debug")) {
 534             ob_debug_enable(OB_DEBUG_NORMAL, TRUE);
 535             ob_debug_enable(OB_DEBUG_APP_BUGS, TRUE);
 536         }
 537         else if (!strcmp(argv[i], "--debug-focus")) {
 538             ob_debug_enable(OB_DEBUG_NORMAL, TRUE);
 539             ob_debug_enable(OB_DEBUG_APP_BUGS, TRUE);
 540             ob_debug_enable(OB_DEBUG_FOCUS, TRUE);
 541         }
 542         else if (!strcmp(argv[i], "--debug-session")) {
 543             ob_debug_enable(OB_DEBUG_NORMAL, TRUE);
 544             ob_debug_enable(OB_DEBUG_APP_BUGS, TRUE);
 545             ob_debug_enable(OB_DEBUG_SM, TRUE);
 546         }
 547         else if (!strcmp(argv[i], "--debug-xinerama")) {
 548             ob_debug_xinerama = TRUE;
 549         }
 550         else if (!strcmp(argv[i], "--reconfigure")) {
 551             remote_control = 1;
 552         }
 553         else if (!strcmp(argv[i], "--restart")) {
 554             remote_control = 2;
 555         }
 556         else if (!strcmp(argv[i], "--exit")) {
 557             remote_control = 3;
 558         }
 559         else if (!strcmp(argv[i], "--config-file")) {
 560             if (i == *argc - 1) /* no args left */
 561                 /* not translated cuz it's sekret */
 562                 g_printerr(_("--config-file requires an argument\n"));
 563             else {
 564                 /* this will be in the current locale encoding, which is
 565                    what we want */
 566                 config_file = argv[i+1];
 567                 ++i; /* skip the argument */
 568                 ob_debug("--config-file %s\n", config_file);
 569             }
 570         }
 571         else if (!strcmp(argv[i], "--sm-save-file")) {
 572             if (i == *argc - 1) /* no args left */
 573                 /* not translated cuz it's sekret */
 574                 g_printerr("--sm-save-file requires an argument\n");
 575             else {
 576                 ob_sm_save_file = g_strdup(argv[i+1]);
 577                 remove_args(argc, argv, i, 2);
 578                 --i; /* this arg was removed so go back */
 579                 ob_debug_type(OB_DEBUG_SM, "--sm-save-file %s",
 580                               ob_sm_save_file);
 581             }
 582         }
 583         else if (!strcmp(argv[i], "--sm-client-id")) {
 584             if (i == *argc - 1) /* no args left */
 585                 /* not translated cuz it's sekret */
 586                 g_printerr("--sm-client-id requires an argument\n");
 587             else {
 588                 ob_sm_id = g_strdup(argv[i+1]);
 589                 remove_args(argc, argv, i, 2);
 590                 --i; /* this arg was removed so go back */
 591                 ob_debug_type(OB_DEBUG_SM, "--sm-client-id %s", ob_sm_id);
 592             }
 593         }
 594         else if (!strcmp(argv[i], "--sm-disable")) {
 595             ob_sm_use = FALSE;
 596         }
 597         else if (!strcmp(argv[i], "--sm-no-load")) {
 598             ob_sm_restore = FALSE;
 599             remove_args(argc, argv, i, 1);
 600             --i; /* this arg was removed so go back */
 601         }
 602         else {
 603             /* this is a memleak.. oh well.. heh */
 604             gchar *err = g_strdup_printf
 605                 (_("Invalid command line argument '%s'\n"), argv[i]);
 606             ob_exit_with_error(err);
 607         }
 608     }
 609 }
 610
 611 static Cursor load_cursor(const gchar *name, guint fontval)
 612 {
 613     Cursor c = None;
 614
 615 #if USE_XCURSOR
 616     c = XcursorLibraryLoadCursor(obt_display, name);
 617 #endif
 618     if (c == None)
 619         c = XCreateFontCursor(obt_display, fontval);
 620     return c;
 621 }
 622
 623 void ob_exit_with_error(const gchar *msg)
 624 {
 625     g_message(msg);
 626     session_shutdown(TRUE);
 627     exit(EXIT_FAILURE);
 628 }
 629
 630 void ob_restart_other(const gchar *path)
 631 {
 632     restart_path = g_strdup(path);
 633     ob_restart();
 634 }
 635
 636 void ob_restart()
 637 {
 638     restart = TRUE;
 639     ob_exit(0);
 640 }
 641
 642 void ob_reconfigure()
 643 {
 644     reconfigure = TRUE;
 645     ob_exit(0);
 646 }
 647
 648 void ob_exit(gint code)
 649 {
 650     exitcode = code;
 651     obt_main_loop_exit(ob_main_loop);
 652 }
 653
 654 void ob_exit_replace()
 655 {
 656     exitcode = 0;
 657     being_replaced = TRUE;
 658     obt_main_loop_exit(ob_main_loop);
 659 }
 660
 661 Cursor ob_cursor(ObCursor cursor)
 662 {
 663     g_assert(cursor < OB_NUM_CURSORS);
 664     return cursors[cursor];
 665 }
 666
 667 KeyCode ob_keycode(ObKey key)
 668 {
 669     g_assert(key < OB_NUM_KEYS);
 670     return keys[key];
 671 }
 672
 673 ObState ob_state()
 674 {
 675     return state;
 676 }