src/main.c

   1 /*
   2  *  Window Maker window manager
   3  *
   4  *  Copyright (c) 1997-2003 Alfredo K. Kojima
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License along
  17  *  with this program; if not, write to the Free Software Foundation, Inc.,
  18  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19  */
  20
  21 #include "wconfig.h"
  22
  23 #ifdef HAVE_INOTIFY
  24 #include <sys/inotify.h>
  25 #endif
  26
  27 #include <stdio.h>
  28 #include <stdlib.h>
  29 #include <unistd.h>
  30 #include <string.h>
  31 #include <sys/stat.h>
  32 #include <sys/types.h>
  33 #include <fcntl.h>
  34
  35 #include <X11/Xlib.h>
  36 #include <X11/Xutil.h>
  37
  38 /* Xlocale.h and locale.h are the same if X_LOCALE is undefind in wconfig.h,
  39  * and if X_LOCALE is defined, X's locale emulating functions will be used.
  40  * See Xlocale.h for more information.
  41  */
  42 #include <X11/Xlocale.h>
  43
  44 #define MAINFILE
  45
  46 #include "WindowMaker.h"
  47 #include "window.h"
  48 #include "defaults.h"
  49 #include "event.h"
  50 #include "startup.h"
  51 #include "menu.h"
  52 #include "keybind.h"
  53 #include "xmodifier.h"
  54 #include "session.h"
  55 #include "shutdown.h"
  56 #include "dialog.h"
  57 #include "main.h"
  58 #include "monitor.h"
  59
  60 #include <WINGs/WUtil.h>
  61
  62 #ifndef GLOBAL_DEFAULTS_SUBDIR
  63 #define GLOBAL_DEFAULTS_SUBDIR "WindowMaker"
  64 #endif
  65
  66 /****** Global Variables ******/
  67 struct wmaker_global_variables w_global;
  68
  69 /* general info */
  70
  71 Display *dpy;
  72
  73 char *ProgName;
  74
  75 unsigned int ValidModMask = 0xff;
  76
  77 #ifdef HAVE_INOTIFY
  78 int inotifyFD;
  79 int inotifyWD;
  80 #endif
  81
  82 int wScreenCount = 0;
  83
  84 struct WPreferences wPreferences;
  85
  86 WShortKey wKeyBindings[WKBD_LAST];
  87
  88 /* defaults domains */
  89 WDDomain *WDWindowMaker = NULL;
  90 WDDomain *WDWindowAttributes = NULL;
  91 WDDomain *WDRootMenu = NULL;
  92
  93 /* XContexts */
  94 XContext wWinContext;
  95 XContext wAppWinContext;
  96 XContext wStackContext;
  97 XContext wVEdgeContext;
  98
  99 /* Atoms */
 100 Atom _XA_WM_STATE;
 101 Atom _XA_WM_CHANGE_STATE;
 102 Atom _XA_WM_PROTOCOLS;
 103 Atom _XA_WM_TAKE_FOCUS;
 104 Atom _XA_WM_DELETE_WINDOW;
 105 Atom _XA_WM_SAVE_YOURSELF;
 106 Atom _XA_WM_CLIENT_LEADER;
 107 Atom _XA_WM_COLORMAP_WINDOWS;
 108 Atom _XA_WM_COLORMAP_NOTIFY;
 109
 110 Atom _XA_GNUSTEP_WM_ATTR;
 111 Atom _XA_GNUSTEP_WM_MINIATURIZE_WINDOW;
 112 Atom _XA_GNUSTEP_WM_RESIZEBAR;
 113 Atom _XA_GNUSTEP_TITLEBAR_STATE;
 114
 115 Atom _XA_WINDOWMAKER_MENU;
 116 Atom _XA_WINDOWMAKER_WM_PROTOCOLS;
 117 Atom _XA_WINDOWMAKER_STATE;
 118
 119 Atom _XA_WINDOWMAKER_WM_FUNCTION;
 120 Atom _XA_WINDOWMAKER_NOTICEBOARD;
 121 Atom _XA_WINDOWMAKER_COMMAND;
 122
 123 Atom _XA_WINDOWMAKER_ICON_SIZE;
 124 Atom _XA_WINDOWMAKER_ICON_TILE;
 125
 126 Atom _XA_WM_IGNORE_FOCUS_EVENTS;
 127
 128 #ifdef SHAPE
 129 Bool wShapeSupported;
 130 int wShapeEventBase;
 131 #endif
 132
 133 #ifdef KEEP_XKB_LOCK_STATUS
 134 Bool wXkbSupported;
 135 int wXkbEventBase;
 136 #endif
 137
 138 /* special flags */
 139 char WDelayedActionSet = 0;
 140
 141 /* notifications */
 142 const char WMNManaged[] = "WMNManaged";
 143 const char WMNUnmanaged[] = "WMNUnmanaged";
 144 const char WMNChangedWorkspace[] = "WMNChangedWorkspace";
 145 const char WMNChangedState[] = "WMNChangedState";
 146 const char WMNChangedFocus[] = "WMNChangedFocus";
 147 const char WMNChangedStacking[] = "WMNChangedStacking";
 148 const char WMNChangedName[] = "WMNChangedName";
 149
 150 const char WMNWorkspaceCreated[] = "WMNWorkspaceCreated";
 151 const char WMNWorkspaceDestroyed[] = "WMNWorkspaceDestroyed";
 152 const char WMNWorkspaceChanged[] = "WMNWorkspaceChanged";
 153 const char WMNWorkspaceNameChanged[] = "WMNWorkspaceNameChanged";
 154
 155 const char WMNResetStacking[] = "WMNResetStacking";
 156
 157 /******** End Global Variables *****/
 158
 159 static char *DisplayName = NULL;
 160
 161 static char **Arguments;
 162
 163 static int ArgCount;
 164
 165 static Bool multiHead = True;
 166
 167 static int *wVisualID = NULL;
 168 static int wVisualID_len = 0;
 169
 170 static int real_main(int argc, char **argv);
 171
 172 int getWVisualID(int screen)
 173 {
 174         if (wVisualID == NULL)
 175                 return -1;
 176         if (screen < 0 || screen >= wVisualID_len)
 177                 return -1;
 178
 179         return wVisualID[screen];
 180 }
 181
 182 static void setWVisualID(int screen, int val)
 183 {
 184         int i;
 185
 186         if (screen < 0)
 187                 return;
 188
 189         if (wVisualID == NULL) {
 190                 /* no array at all, alloc space for screen + 1 entries
 191                  * and init with default value */
 192                 wVisualID_len = screen + 1;
 193                 wVisualID = (int *)malloc(wVisualID_len * sizeof(int));
 194                 for (i = 0; i < wVisualID_len; i++) {
 195                         wVisualID[i] = -1;
 196                 }
 197         } else if (screen >= wVisualID_len) {
 198                 /* larger screen number than previously allocated
 199                  so enlarge array */
 200                 int oldlen = wVisualID_len;
 201
 202                 wVisualID_len = screen + 1;
 203                 wVisualID = (int *)realloc(wVisualID, wVisualID_len * sizeof(int));
 204                 for (i = oldlen; i < wVisualID_len; i++) {
 205                         wVisualID[i] = -1;
 206                 }
 207         }
 208
 209         wVisualID[screen] = val;
 210 }
 211
 212 /*
 213  * this function splits a given string at the comma into tokens
 214  * and set the wVisualID variable to each parsed number
 215  */
 216 static int initWVisualID(const char *user_str)
 217 {
 218         char *mystr = strdup(user_str);
 219         int cur_in_pos = 0;
 220         int cur_out_pos = 0;
 221         int cur_screen = 0;
 222         int error_found = 0;
 223
 224         for (;;) {
 225                 /* check for delimiter */
 226                 if (user_str[cur_in_pos] == '\0' || user_str[cur_in_pos] == ',') {
 227                         int v;
 228
 229                         mystr[cur_out_pos] = '\0';
 230
 231                         if (sscanf(mystr, "%i", &v) != 1) {
 232                                 error_found = 1;
 233                                 break;
 234                         }
 235
 236                         setWVisualID(cur_screen, v);
 237
 238                         cur_screen++;
 239                         cur_out_pos = 0;
 240                 }
 241
 242                 /* break in case last char has been consumed */
 243                 if (user_str[cur_in_pos] == '\0')
 244                         break;
 245
 246                 /* if the current char is no delimiter put it into mystr */
 247                 if (user_str[cur_in_pos] != ',') {
 248                         mystr[cur_out_pos++] = user_str[cur_in_pos];
 249                 }
 250                 cur_in_pos++;
 251         }
 252
 253         free(mystr);
 254
 255         if (cur_screen == 0||error_found != 0)
 256                 return 1;
 257
 258         return 0;
 259 }
 260
 261 noreturn void Exit(int status)
 262 {
 263         if (dpy)
 264                 XCloseDisplay(dpy);
 265
 266         exit(status);
 267 }
 268
 269 void Restart(char *manager, Bool abortOnFailure)
 270 {
 271         char *prog = NULL;
 272         char *argv[MAX_RESTART_ARGS];
 273         int i;
 274
 275         if (manager && manager[0] != 0) {
 276                 prog = argv[0] = strtok(manager, " ");
 277                 for (i = 1; i < MAX_RESTART_ARGS; i++) {
 278                         argv[i] = strtok(NULL, " ");
 279                         if (argv[i] == NULL) {
 280                                 break;
 281                         }
 282                 }
 283         }
 284         if (dpy) {
 285                 XCloseDisplay(dpy);
 286                 dpy = NULL;
 287         }
 288         if (!prog) {
 289                 execvp(Arguments[0], Arguments);
 290                 wfatal(_("failed to restart Window Maker."));
 291         } else {
 292                 execvp(prog, argv);
 293                 werror(_("could not exec %s"), prog);
 294         }
 295         if (abortOnFailure)
 296                 exit(7);
 297 }
 298
 299 void SetupEnvironment(WScreen * scr)
 300 {
 301         char *tmp, *ptr;
 302         char buf[16];
 303
 304         if (multiHead) {
 305                 int len = strlen(DisplayName) + 64;
 306                 tmp = wmalloc(len);
 307                 snprintf(tmp, len, "DISPLAY=%s", XDisplayName(DisplayName));
 308                 ptr = strchr(strchr(tmp, ':'), '.');
 309                 if (ptr)
 310                         *ptr = 0;
 311                 snprintf(buf, sizeof(buf), ".%i", scr->screen);
 312                 strcat(tmp, buf);
 313                 putenv(tmp);
 314         }
 315         tmp = wmalloc(60);
 316         snprintf(tmp, 60, "WRASTER_COLOR_RESOLUTION%i=%i", scr->screen,
 317                  scr->rcontext->attribs->colors_per_channel);
 318         putenv(tmp);
 319 }
 320
 321 typedef struct {
 322         WScreen *scr;
 323         char *command;
 324 } _tuple;
 325
 326 static void shellCommandHandler(pid_t pid, unsigned char status, _tuple * data)
 327 {
 328         if (status == 127) {
 329                 char *buffer;
 330
 331                 buffer = wstrconcat(_("Could not execute command: "), data->command);
 332
 333                 wMessageDialog(data->scr, _("Error"), buffer, _("OK"), NULL, NULL);
 334                 wfree(buffer);
 335         } else if (status != 127) {
 336                 /*
 337                    printf("%s: %i\n", data->command, status);
 338                  */
 339         }
 340
 341         wfree(data->command);
 342         wfree(data);
 343 }
 344
 345 void ExecuteShellCommand(WScreen *scr, const char *command)
 346 {
 347         static char *shell = NULL;
 348         pid_t pid;
 349
 350         /*
 351          * This have a problem: if the shell is tcsh (not sure about others)
 352          * and ~/.tcshrc have /bin/stty erase ^H somewhere on it, the shell
 353          * will block and the command will not be executed.
 354          if (!shell) {
 355          shell = getenv("SHELL");
 356          if (!shell)
 357          shell = "/bin/sh";
 358          }
 359          */
 360         shell = "/bin/sh";
 361
 362         pid = fork();
 363
 364         if (pid == 0) {
 365
 366                 SetupEnvironment(scr);
 367
 368 #ifdef HAVE_SETSID
 369                 setsid();
 370 #endif
 371                 execl(shell, shell, "-c", command, NULL);
 372                 werror("could not execute %s -c %s", shell, command);
 373                 Exit(-1);
 374         } else if (pid < 0) {
 375                 werror("cannot fork a new process");
 376         } else {
 377                 _tuple *data = wmalloc(sizeof(_tuple));
 378
 379                 data->scr = scr;
 380                 data->command = wstrdup(command);
 381
 382                 wAddDeathHandler(pid, (WDeathHandler *) shellCommandHandler, data);
 383         }
 384 }
 385
 386 /*
 387  *---------------------------------------------------------------------
 388  * RelaunchWindow--
 389  *      Launch a new instance of the active window
 390  *
 391  *----------------------------------------------------------------------
 392  */
 393 Bool RelaunchWindow(WWindow *wwin)
 394 {
 395         if (! wwin || ! wwin->client_win) {
 396                 werror("no window to relaunch");
 397                 return False;
 398         }
 399
 400         char **argv;
 401         int argc;
 402
 403         if (! XGetCommand(dpy, wwin->client_win, &argv, &argc) || argc == 0 || argv == NULL) {
 404                 werror("cannot relaunch the application because no WM_COMMAND property is set");
 405                 return False;
 406         }
 407
 408         pid_t pid = fork();
 409
 410         if (pid == 0) {
 411                 SetupEnvironment(wwin->screen_ptr);
 412 #ifdef HAVE_SETSID
 413                 setsid();
 414 #endif
 415                 /* argv is not null-terminated */
 416                 char **a = (char **) malloc(argc + 1);
 417                 if (! a) {
 418                         werror("out of memory trying to relaunch the application");
 419                         Exit(-1);
 420                 }
 421
 422                 int i;
 423                 for (i = 0; i < argc; i++)
 424                         a[i] = argv[i];
 425                 a[i] = NULL;
 426
 427                 execvp(a[0], a);
 428                 Exit(-1);
 429         } else if (pid < 0) {
 430                 werror("cannot fork a new process");
 431
 432                 XFreeStringList(argv);
 433                 return False;
 434         } else {
 435                 _tuple *data = wmalloc(sizeof(_tuple));
 436
 437                 data->scr = wwin->screen_ptr;
 438                 data->command = wtokenjoin(argv, argc);
 439
 440                 /* not actually a shell command */
 441                 wAddDeathHandler(pid, (WDeathHandler *) shellCommandHandler, data);
 442
 443                 XFreeStringList(argv);
 444         }
 445
 446         return True;
 447 }
 448
 449 /*
 450  *---------------------------------------------------------------------
 451  * wAbort--
 452  *      Do a major cleanup and exit the program
 453  *
 454  *----------------------------------------------------------------------
 455  */
 456 noreturn void wAbort(Bool dumpCore)
 457 {
 458         int i;
 459         WScreen *scr;
 460
 461         for (i = 0; i < wScreenCount; i++) {
 462                 scr = wScreenWithNumber(i);
 463                 if (scr)
 464                         RestoreDesktop(scr);
 465         }
 466         printf(_("%s aborted.\n"), ProgName);
 467         if (dumpCore)
 468                 abort();
 469         else
 470                 exit(1);
 471 }
 472
 473 static void print_help(void)
 474 {
 475         printf(_("Usage: %s [options]\n"), ProgName);
 476         puts(_("The Window Maker window manager for the X window system"));
 477         puts("");
 478         puts(_(" -display host:dpy      display to use"));
 479         puts(_(" --no-dock              do not open the application Dock"));
 480         puts(_(" --no-clip              do not open the workspace Clip"));
 481         puts(_(" --no-autolaunch        do not autolaunch applications"));
 482         puts(_(" --dont-restore         do not restore saved session"));
 483
 484         puts(_(" --locale locale        locale to use"));
 485
 486         puts(_(" --visual-id visualid   visual id of visual to use"));
 487         puts(_(" --static               do not update or save configurations"));
 488 #ifndef HAVE_INOTIFY
 489         puts(_(" --no-polling           do not periodically check for configuration updates"));
 490 #endif
 491         puts(_(" --version              print version and exit"));
 492         puts(_(" --help                 show this message"));
 493 }
 494
 495 static void check_defaults(void)
 496 {
 497         char *path;
 498
 499         path = wdefaultspathfordomain("WindowMaker");
 500
 501         if (access(path, R_OK) != 0) {
 502                 wwarning(_("could not find user GNUstep directory (%s)."), path);
 503
 504                 if (system("wmaker.inst --batch") != 0) {
 505                         wwarning(_("There was an error while creating GNUstep directory, please "
 506                                    "make sure you have installed Window Maker correctly and run wmaker.inst"));
 507                 } else {
 508                         wwarning(_("%s directory created with default configuration."), path);
 509                 }
 510         }
 511
 512         wfree(path);
 513 }
 514
 515 #ifdef HAVE_INOTIFY
 516 /*
 517  * Add watch here, used to notify if configuration
 518  * files have changed, using linux kernel inotify mechanism
 519  */
 520
 521 static void inotifyWatchConfig(void)
 522 {
 523         char *watchPath = NULL;
 524         inotifyFD = inotify_init();     /* Initialise an inotify instance */
 525         if (inotifyFD < 0) {
 526                 wwarning(_("could not initialise an inotify instance."
 527                            " Changes to the defaults database will require"
 528                            " a restart to take effect. Check your kernel!"));
 529         } else {
 530                 watchPath = wstrconcat(wusergnusteppath(), "/Defaults");
 531                 /* Add the watch; really we are only looking for modify events
 532                  * but we might want more in the future so check all events for now.
 533                  * The individual events are checked for in event.c.
 534                  */
 535                 inotifyWD = inotify_add_watch(inotifyFD, watchPath, IN_ALL_EVENTS);
 536                 if (inotifyWD < 0) {
 537                         wwarning(_("could not add an inotify watch on path %s."
 538                                    "Changes to the defaults database will require"
 539                                    " a restart to take effect."), watchPath);
 540                         close(inotifyFD);
 541                 }
 542         }
 543         wfree(watchPath);
 544 }
 545 #endif /* HAVE_INOTIFY */
 546
 547 static void execInitScript(void)
 548 {
 549         char *file, *paths;
 550
 551         paths = wstrconcat(wusergnusteppath(), "/Library/WindowMaker");
 552         paths = wstrappend(paths, ":" DEF_CONFIG_PATHS);
 553
 554         file = wfindfile(paths, DEF_INIT_SCRIPT);
 555         wfree(paths);
 556
 557         if (file) {
 558                 if (system(file) != 0)
 559                         werror(_("%s:could not execute initialization script"), file);
 560
 561                 wfree(file);
 562         }
 563 }
 564
 565 void ExecExitScript(void)
 566 {
 567         char *file, *paths;
 568
 569         paths = wstrconcat(wusergnusteppath(), "/Library/WindowMaker");
 570         paths = wstrappend(paths, ":" DEF_CONFIG_PATHS);
 571
 572         file = wfindfile(paths, DEF_EXIT_SCRIPT);
 573         wfree(paths);
 574
 575         if (file) {
 576                 if (system(file) != 0)
 577                         werror(_("%s:could not execute exit script"), file);
 578
 579                 wfree(file);
 580         }
 581 }
 582
 583 int main(int argc, char **argv)
 584 {
 585         int i_am_the_monitor, i, len;
 586         char *str, *alt;
 587
 588         memset(&w_global, 0, sizeof(w_global));
 589         w_global.program.state = WSTATE_NORMAL;
 590         w_global.program.signal_state = WSTATE_NORMAL;
 591         w_global.timestamp.last_event = CurrentTime;
 592         w_global.timestamp.focus_change = CurrentTime;
 593
 594         /* setup common stuff for the monitor and wmaker itself */
 595         WMInitializeApplication("WindowMaker", &argc, argv);
 596
 597         memset(&wPreferences, 0, sizeof(wPreferences));
 598
 599         wPreferences.fallbackWMs = WMCreateArray(8);
 600         alt = getenv("WINDOWMAKER_ALT_WM");
 601         if (alt != NULL)
 602                 WMAddToArray(wPreferences.fallbackWMs, wstrdup(alt));
 603
 604         WMAddToArray(wPreferences.fallbackWMs, wstrdup("blackbox"));
 605         WMAddToArray(wPreferences.fallbackWMs, wstrdup("metacity"));
 606         WMAddToArray(wPreferences.fallbackWMs, wstrdup("fvwm"));
 607         WMAddToArray(wPreferences.fallbackWMs, wstrdup("twm"));
 608         WMAddToArray(wPreferences.fallbackWMs, NULL);
 609         WMAddToArray(wPreferences.fallbackWMs, wstrdup("rxvt"));
 610         WMAddToArray(wPreferences.fallbackWMs, wstrdup("xterm"));
 611
 612         i_am_the_monitor = 1;
 613
 614         for (i = 1; i < argc; i++) {
 615                 if (strncmp(argv[i], "--for-real", strlen("--for-real")) == 0) {
 616                         i_am_the_monitor = 0;
 617                         break;
 618                 } else if (strcmp(argv[i], "-display") == 0 || strcmp(argv[i], "--display") == 0) {
 619                         i++;
 620                         if (i >= argc) {
 621                                 wwarning(_("too few arguments for %s"), argv[i - 1]);
 622                                 exit(0);
 623                         }
 624                         DisplayName = argv[i];
 625                 }
 626         }
 627
 628         DisplayName = XDisplayName(DisplayName);
 629         len = strlen(DisplayName) + 64;
 630         str = wmalloc(len);
 631         snprintf(str, len, "DISPLAY=%s", DisplayName);
 632         putenv(str);
 633
 634         if (i_am_the_monitor)
 635                 return MonitorLoop(argc, argv);
 636         else
 637                 return real_main(argc, argv);
 638 }
 639
 640 static int real_main(int argc, char **argv)
 641 {
 642         int i;
 643         char *pos;
 644         int d, s;
 645
 646         setlocale(LC_ALL, "");
 647         wsetabort(wAbort);
 648
 649         /* for telling WPrefs what's the name of the wmaker binary being ran */
 650         setenv("WMAKER_BIN_NAME", argv[0], 1);
 651
 652         ArgCount = argc;
 653         Arguments = wmalloc(sizeof(char *) * (ArgCount + 1));
 654         for (i = 0; i < argc; i++) {
 655                 Arguments[i] = argv[i];
 656         }
 657         /* add the extra option to signal that we're just restarting wmaker */
 658         Arguments[argc - 1] = "--for-real=";
 659         Arguments[argc] = NULL;
 660
 661         ProgName = strrchr(argv[0], '/');
 662         if (!ProgName)
 663                 ProgName = argv[0];
 664         else
 665                 ProgName++;
 666
 667         if (argc > 1) {
 668                 for (i = 1; i < argc; i++) {
 669                         if (strcmp(argv[i], "-nocpp") == 0 || strcmp(argv[i], "--no-cpp") == 0) {
 670                                 wwarning(_("option \"%s\" is deprecated, please remove it from your script"), argv[i]);
 671                         } else if (strcmp(argv[i], "--for-real") == 0) {
 672                                 wPreferences.flags.restarting = 0;
 673                         } else if (strcmp(argv[i], "--for-real=") == 0) {
 674                                 wPreferences.flags.restarting = 1;
 675                         } else if (strcmp(argv[i], "--for-real-") == 0) {
 676                                 wPreferences.flags.restarting = 2;
 677                         } else if (strcmp(argv[i], "-no-autolaunch") == 0
 678                                    || strcmp(argv[i], "--no-autolaunch") == 0) {
 679                                 wPreferences.flags.noautolaunch = 1;
 680                         } else if (strcmp(argv[i], "-dont-restore") == 0 || strcmp(argv[i], "--dont-restore") == 0) {
 681                                 wPreferences.flags.norestore = 1;
 682                         } else if (strcmp(argv[i], "-nodock") == 0 || strcmp(argv[i], "--no-dock") == 0) {
 683                                 wPreferences.flags.nodock = 1;
 684                                 wPreferences.flags.nodrawer = 1;
 685                         } else if (strcmp(argv[i], "-noclip") == 0 || strcmp(argv[i], "--no-clip") == 0) {
 686                                 wPreferences.flags.noclip = 1;
 687                         } else if (strcmp(argv[i], "-nodrawer") == 0 || strcmp(argv[i], "--no-drawer") == 0) {
 688                                 wPreferences.flags.nodrawer = 1;
 689                         } else if (strcmp(argv[i], "-version") == 0 || strcmp(argv[i], "--version") == 0) {
 690                                 printf("Window Maker %s\n", VERSION);
 691                                 exit(0);
 692                         } else if (strcmp(argv[i], "--global_defaults_path") == 0) {
 693                           printf("%s/%s\n", SYSCONFDIR, GLOBAL_DEFAULTS_SUBDIR);
 694                                 exit(0);
 695                         } else if (strcmp(argv[i], "-locale") == 0 || strcmp(argv[i], "--locale") == 0) {
 696                                 i++;
 697                                 if (i >= argc) {
 698                                         wwarning(_("too few arguments for %s"), argv[i - 1]);
 699                                         exit(0);
 700                                 }
 701                                 w_global.locale = argv[i];
 702                         } else if (strcmp(argv[i], "-display") == 0 || strcmp(argv[i], "--display") == 0) {
 703                                 i++;
 704                                 if (i >= argc) {
 705                                         wwarning(_("too few arguments for %s"), argv[i - 1]);
 706                                         exit(0);
 707                                 }
 708                                 DisplayName = argv[i];
 709                         } else if (strcmp(argv[i], "-visualid") == 0 || strcmp(argv[i], "--visual-id") == 0) {
 710                                 i++;
 711                                 if (i >= argc) {
 712                                         wwarning(_("too few arguments for %s"), argv[i - 1]);
 713                                         exit(0);
 714                                 }
 715                                 if (initWVisualID(argv[i]) != 0) {
 716                                         wwarning(_("bad value for visualid: \"%s\""), argv[i]);
 717                                         exit(0);
 718                                 }
 719                         } else if (strcmp(argv[i], "-static") == 0 || strcmp(argv[i], "--static") == 0
 720 #ifndef HAVE_INOTIFY
 721                                     || strcmp(argv[i], "--no-polling") == 0
 722 #endif
 723                                     ) {
 724                                 wPreferences.flags.noupdates = 1;
 725                         } else if (strcmp(argv[i], "--help") == 0) {
 726                                 print_help();
 727                                 exit(0);
 728                         } else {
 729                                 printf(_("%s: invalid argument '%s'\n"), argv[0], argv[i]);
 730                                 printf(_("Try '%s --help' for more information\n"), argv[0]);
 731                                 exit(1);
 732                         }
 733                 }
 734         }
 735
 736         if (!wPreferences.flags.noupdates) {
 737                 /* check existence of Defaults DB directory */
 738                 check_defaults();
 739         }
 740
 741         if (w_global.locale) {
 742                 setenv("LANG", w_global.locale, 1);
 743         } else {
 744                 w_global.locale = getenv("LC_ALL");
 745                 if (!w_global.locale) {
 746                         w_global.locale = getenv("LANG");
 747                 }
 748         }
 749
 750         setlocale(LC_ALL, "");
 751
 752         if (!w_global.locale || strcmp(w_global.locale, "C") == 0 || strcmp(w_global.locale, "POSIX") == 0)
 753                 w_global.locale = NULL;
 754 #ifdef I18N
 755         if (getenv("NLSPATH")) {
 756                 bindtextdomain("WindowMaker", getenv("NLSPATH"));
 757 #if defined(MENU_TEXTDOMAIN)
 758                 bindtextdomain(MENU_TEXTDOMAIN, getenv("NLSPATH"));
 759 #endif
 760         } else {
 761                 bindtextdomain("WindowMaker", LOCALEDIR);
 762 #if defined(MENU_TEXTDOMAIN)
 763                 bindtextdomain(MENU_TEXTDOMAIN, LOCALEDIR);
 764 #endif
 765         }
 766         bind_textdomain_codeset("WindowMaker", "UTF-8");
 767 #if defined(MENU_TEXTDOMAIN)
 768         bind_textdomain_codeset(MENU_TEXTDOMAIN, "UTF-8");
 769 #endif
 770         textdomain("WindowMaker");
 771
 772         if (!XSupportsLocale()) {
 773                 wwarning(_("X server does not support locale"));
 774         }
 775
 776         if (XSetLocaleModifiers("") == NULL) {
 777                 wwarning(_("cannot set locale modifiers"));
 778         }
 779 #endif
 780
 781         if (w_global.locale) {
 782                 char *ptr;
 783
 784                 w_global.locale = wstrdup(w_global.locale);
 785                 ptr = strchr(w_global.locale, '.');
 786                 if (ptr)
 787                         *ptr = 0;
 788         }
 789
 790         /* open display */
 791         dpy = XOpenDisplay(DisplayName);
 792         if (dpy == NULL) {
 793                 wfatal(_("could not open display \"%s\""), XDisplayName(DisplayName));
 794                 exit(1);
 795         }
 796
 797         if (fcntl(ConnectionNumber(dpy), F_SETFD, FD_CLOEXEC) < 0) {
 798                 werror("error setting close-on-exec flag for X connection");
 799                 exit(1);
 800         }
 801
 802
 803         if (getWVisualID(0) < 0) {
 804                 /*
 805                  *   If unspecified, use default visual instead of waiting
 806                  * for wrlib/context.c:bestContext() that may end up choosing
 807                  * the "fake" 24 bits added by the Composite extension.
 808                  *   This is required to avoid all sort of corruptions when
 809                  * composite is enabled, and at a depth other than 24.
 810                  */
 811                 setWVisualID(0, (int)DefaultVisual(dpy, DefaultScreen(dpy))->visualid);
 812         }
 813
 814         /* check if the user specified a complete display name (with screen).
 815          * If so, only manage the specified screen */
 816         if (DisplayName)
 817                 pos = strchr(DisplayName, ':');
 818         else
 819                 pos = NULL;
 820
 821         if (pos && sscanf(pos, ":%i.%i", &d, &s) == 2)
 822                 multiHead = False;
 823
 824         DisplayName = XDisplayName(DisplayName);
 825         setenv("DISPLAY", DisplayName, 1);
 826
 827         wXModifierInitialize();
 828         StartUp(!multiHead);
 829
 830         if (wScreenCount == 1)
 831                 multiHead = False;
 832
 833         execInitScript();
 834 #ifdef HAVE_INOTIFY
 835         inotifyWatchConfig();
 836 #endif
 837         EventLoop();
 838         return -1;
 839 }