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 "funcs.h"
  49 #include "menu.h"
  50 #include "keybind.h"
  51 #include "xmodifier.h"
  52 #include "session.h"
  53 #include "shutdown.h"
  54 #include "dialog.h"
  55
  56 #include <WINGs/WUtil.h>
  57
  58 #ifndef GLOBAL_DEFAULTS_SUBDIR
  59 #define GLOBAL_DEFAULTS_SUBDIR "WindowMaker"
  60 #endif
  61
  62 /****** Global Variables ******/
  63
  64 /* general info */
  65
  66 Display *dpy;
  67
  68 char *ProgName;
  69
  70 unsigned int ValidModMask = 0xff;
  71
  72 #ifdef HAVE_INOTIFY
  73 int inotifyFD;
  74 int inotifyWD;
  75 #endif
  76 /* locale to use. NULL==POSIX or C */
  77 char *Locale = NULL;
  78
  79 int wScreenCount = 0;
  80
  81 WPreferences wPreferences;
  82
  83 WShortKey wKeyBindings[WKBD_LAST];
  84
  85 /* defaults domains */
  86 WDDomain *WDWindowMaker = NULL;
  87 WDDomain *WDWindowAttributes = NULL;
  88 WDDomain *WDRootMenu = NULL;
  89
  90 /* XContexts */
  91 XContext wWinContext;
  92 XContext wAppWinContext;
  93 XContext wStackContext;
  94 XContext wVEdgeContext;
  95
  96 /* Atoms */
  97 Atom _XA_WM_STATE;
  98 Atom _XA_WM_CHANGE_STATE;
  99 Atom _XA_WM_PROTOCOLS;
 100 Atom _XA_WM_TAKE_FOCUS;
 101 Atom _XA_WM_DELETE_WINDOW;
 102 Atom _XA_WM_SAVE_YOURSELF;
 103 Atom _XA_WM_CLIENT_LEADER;
 104 Atom _XA_WM_COLORMAP_WINDOWS;
 105 Atom _XA_WM_COLORMAP_NOTIFY;
 106
 107 Atom _XA_GNUSTEP_WM_ATTR;
 108 Atom _XA_GNUSTEP_WM_MINIATURIZE_WINDOW;
 109 Atom _XA_GNUSTEP_WM_RESIZEBAR;
 110 Atom _XA_GNUSTEP_TITLEBAR_STATE;
 111
 112 Atom _XA_WINDOWMAKER_MENU;
 113 Atom _XA_WINDOWMAKER_WM_PROTOCOLS;
 114 Atom _XA_WINDOWMAKER_STATE;
 115
 116 Atom _XA_WINDOWMAKER_WM_FUNCTION;
 117 Atom _XA_WINDOWMAKER_NOTICEBOARD;
 118 Atom _XA_WINDOWMAKER_COMMAND;
 119
 120 Atom _XA_WINDOWMAKER_ICON_SIZE;
 121 Atom _XA_WINDOWMAKER_ICON_TILE;
 122
 123 Atom _XA_WM_IGNORE_FOCUS_EVENTS;
 124
 125 /* cursors */
 126 Cursor wCursor[WCUR_LAST];
 127
 128 /* last event timestamp for XSetInputFocus */
 129 Time LastTimestamp = CurrentTime;
 130 /* timestamp on the last time we did XSetInputFocus() */
 131 Time LastFocusChange = CurrentTime;
 132
 133 #ifdef SHAPE
 134 Bool wShapeSupported;
 135 int wShapeEventBase;
 136 #endif
 137
 138 #ifdef KEEP_XKB_LOCK_STATUS
 139 Bool wXkbSupported;
 140 int wXkbEventBase;
 141 #endif
 142
 143 /* special flags */
 144 char WProgramSigState = 0;
 145 char WProgramState = WSTATE_NORMAL;
 146 char WDelayedActionSet = 0;
 147
 148 /* notifications */
 149 const char *WMNManaged = "WMNManaged";
 150 const char *WMNUnmanaged = "WMNUnmanaged";
 151 const char *WMNChangedWorkspace = "WMNChangedWorkspace";
 152 const char *WMNChangedState = "WMNChangedState";
 153 const char *WMNChangedFocus = "WMNChangedFocus";
 154 const char *WMNChangedStacking = "WMNChangedStacking";
 155 const char *WMNChangedName = "WMNChangedName";
 156
 157 const char *WMNWorkspaceCreated = "WMNWorkspaceCreated";
 158 const char *WMNWorkspaceDestroyed = "WMNWorkspaceDestroyed";
 159 const char *WMNWorkspaceChanged = "WMNWorkspaceChanged";
 160 const char *WMNWorkspaceNameChanged = "WMNWorkspaceNameChanged";
 161
 162 const char *WMNResetStacking = "WMNResetStacking";
 163
 164 /******** End Global Variables *****/
 165
 166 static char *DisplayName = NULL;
 167
 168 static char **Arguments;
 169
 170 static int ArgCount;
 171
 172 static Bool multiHead = True;
 173
 174 static int *wVisualID = NULL;
 175 static int wVisualID_len = 0;
 176
 177 static int real_main(int argc, char **argv);
 178
 179 int getWVisualID(int screen)
 180 {
 181         if (wVisualID == NULL)
 182                 return -1;
 183         if (screen < 0 || screen >= wVisualID_len)
 184                 return -1;
 185
 186         return wVisualID[screen];
 187 }
 188
 189 static void setWVisualID(int screen, int val)
 190 {
 191         int i;
 192
 193         if (screen < 0)
 194                 return;
 195
 196         if (wVisualID == NULL) {
 197                 /* no array at all, alloc space for screen + 1 entries
 198                  * and init with default value */
 199                 wVisualID_len = screen + 1;
 200                 wVisualID = (int *)malloc(wVisualID_len * sizeof(int));
 201                 for (i = 0; i < wVisualID_len; i++) {
 202                         wVisualID[i] = -1;
 203                 }
 204         } else if (screen >= wVisualID_len) {
 205                 /* larger screen number than previously allocated
 206                  so enlarge array */
 207                 int oldlen = wVisualID_len;
 208
 209                 wVisualID_len = screen + 1;
 210                 wVisualID = (int *)realloc(wVisualID, wVisualID_len * sizeof(int));
 211                 for (i = oldlen; i < wVisualID_len; i++) {
 212                         wVisualID[i] = -1;
 213                 }
 214         }
 215
 216         wVisualID[screen] = val;
 217 }
 218
 219 /*
 220  * this function splits a given string at the comma into tokens
 221  * and set the wVisualID variable to each parsed number
 222  */
 223 static int initWVisualID(const char *user_str)
 224 {
 225         char *mystr = strdup(user_str);
 226         int cur_in_pos = 0;
 227         int cur_out_pos = 0;
 228         int cur_screen = 0;
 229         int error_found = 0;
 230
 231         for (;;) {
 232                 /* check for delimiter */
 233                 if (user_str[cur_in_pos] == '\0' || user_str[cur_in_pos] == ',') {
 234                         int v;
 235
 236                         mystr[cur_out_pos] = '\0';
 237
 238                         if (sscanf(mystr, "%i", &v) != 1) {
 239                                 error_found = 1;
 240                                 break;
 241                         }
 242
 243                         setWVisualID(cur_screen, v);
 244
 245                         cur_screen++;
 246                         cur_out_pos = 0;
 247                 }
 248
 249                 /* break in case last char has been consumed */
 250                 if (user_str[cur_in_pos] == '\0')
 251                         break;
 252
 253                 /* if the current char is no delimiter put it into mystr */
 254                 if (user_str[cur_in_pos] != ',') {
 255                         mystr[cur_out_pos++] = user_str[cur_in_pos];
 256                 }
 257                 cur_in_pos++;
 258         }
 259
 260         free(mystr);
 261
 262         if (cur_screen == 0||error_found != 0)
 263                 return 1;
 264
 265         return 0;
 266 }
 267
 268 void Exit(int status)
 269 {
 270         if (dpy)
 271                 XCloseDisplay(dpy);
 272
 273         exit(status);
 274 }
 275
 276 void Restart(char *manager, Bool abortOnFailure)
 277 {
 278         char *prog = NULL;
 279         char *argv[MAX_RESTART_ARGS];
 280         int i;
 281
 282         if (manager && manager[0] != 0) {
 283                 prog = argv[0] = strtok(manager, " ");
 284                 for (i = 1; i < MAX_RESTART_ARGS; i++) {
 285                         argv[i] = strtok(NULL, " ");
 286                         if (argv[i] == NULL) {
 287                                 break;
 288                         }
 289                 }
 290         }
 291         if (dpy) {
 292                 XCloseDisplay(dpy);
 293                 dpy = NULL;
 294         }
 295         if (!prog) {
 296                 execvp(Arguments[0], Arguments);
 297                 wfatal(_("failed to restart Window Maker."));
 298         } else {
 299                 execvp(prog, argv);
 300                 werror(_("could not exec %s"), prog);
 301         }
 302         if (abortOnFailure)
 303                 exit(7);
 304 }
 305
 306 void SetupEnvironment(WScreen * scr)
 307 {
 308         char *tmp, *ptr;
 309         char buf[16];
 310
 311         if (multiHead) {
 312                 int len = strlen(DisplayName) + 64;
 313                 tmp = wmalloc(len);
 314                 snprintf(tmp, len, "DISPLAY=%s", XDisplayName(DisplayName));
 315                 ptr = strchr(strchr(tmp, ':'), '.');
 316                 if (ptr)
 317                         *ptr = 0;
 318                 snprintf(buf, sizeof(buf), ".%i", scr->screen);
 319                 strcat(tmp, buf);
 320                 putenv(tmp);
 321         }
 322         tmp = wmalloc(60);
 323         snprintf(tmp, 60, "WRASTER_COLOR_RESOLUTION%i=%i", scr->screen,
 324                  scr->rcontext->attribs->colors_per_channel);
 325         putenv(tmp);
 326 }
 327
 328 typedef struct {
 329         WScreen *scr;
 330         char *command;
 331 } _tuple;
 332
 333 static void shellCommandHandler(pid_t pid, unsigned char status, _tuple * data)
 334 {
 335         if (status == 127) {
 336                 char *buffer;
 337
 338                 buffer = wstrconcat(_("Could not execute command: "), data->command);
 339
 340                 wMessageDialog(data->scr, _("Error"), buffer, _("OK"), NULL, NULL);
 341                 wfree(buffer);
 342         } else if (status != 127) {
 343                 /*
 344                    printf("%s: %i\n", data->command, status);
 345                  */
 346         }
 347
 348         wfree(data->command);
 349         wfree(data);
 350 }
 351
 352 void ExecuteShellCommand(WScreen * scr, char *command)
 353 {
 354         static char *shell = NULL;
 355         pid_t pid;
 356
 357         /*
 358          * This have a problem: if the shell is tcsh (not sure about others)
 359          * and ~/.tcshrc have /bin/stty erase ^H somewhere on it, the shell
 360          * will block and the command will not be executed.
 361          if (!shell) {
 362          shell = getenv("SHELL");
 363          if (!shell)
 364          shell = "/bin/sh";
 365          }
 366          */
 367         shell = "/bin/sh";
 368
 369         pid = fork();
 370
 371         if (pid == 0) {
 372
 373                 SetupEnvironment(scr);
 374
 375 #ifdef HAVE_SETSID
 376                 setsid();
 377 #endif
 378                 execl(shell, shell, "-c", command, NULL);
 379                 werror("could not execute %s -c %s", shell, command);
 380                 Exit(-1);
 381         } else if (pid < 0) {
 382                 werror("cannot fork a new process");
 383         } else {
 384                 _tuple *data = wmalloc(sizeof(_tuple));
 385
 386                 data->scr = scr;
 387                 data->command = wstrdup(command);
 388
 389                 wAddDeathHandler(pid, (WDeathHandler *) shellCommandHandler, data);
 390         }
 391 }
 392
 393 /*
 394  *---------------------------------------------------------------------
 395  * RelaunchWindow--
 396  *      Launch a new instance of the active window
 397  *
 398  *----------------------------------------------------------------------
 399  */
 400 Bool RelaunchWindow(WWindow *wwin)
 401 {
 402         if (! wwin || ! wwin->client_win) {
 403                 werror("no window to relaunch");
 404                 return False;
 405         }
 406
 407         char **argv;
 408         int argc;
 409
 410         if (! XGetCommand(dpy, wwin->client_win, &argv, &argc) || argc == 0 || argv == NULL) {
 411                 werror("cannot relaunch the application because no WM_COMMAND property is set");
 412                 return False;
 413         }
 414
 415         pid_t pid = fork();
 416
 417         if (pid == 0) {
 418                 SetupEnvironment(wwin->screen_ptr);
 419 #ifdef HAVE_SETSID
 420                 setsid();
 421 #endif
 422                 /* argv is not null-terminated */
 423                 char **a = (char **) malloc(argc + 1);
 424                 if (! a) {
 425                         werror("out of memory trying to relaunch the application");
 426                         Exit(-1);
 427                 }
 428
 429                 int i;
 430                 for (i = 0; i < argc; i++)
 431                         a[i] = argv[i];
 432                 a[i] = NULL;
 433
 434                 execvp(a[0], a);
 435                 Exit(-1);
 436         } else if (pid < 0) {
 437                 werror("cannot fork a new process");
 438
 439                 XFreeStringList(argv);
 440                 return False;
 441         } else {
 442                 _tuple *data = wmalloc(sizeof(_tuple));
 443
 444                 data->scr = wwin->screen_ptr;
 445                 data->command = wtokenjoin(argv, argc);
 446
 447                 /* not actually a shell command */
 448                 wAddDeathHandler(pid, (WDeathHandler *) shellCommandHandler, data);
 449
 450                 XFreeStringList(argv);
 451         }
 452
 453         return True;
 454 }
 455
 456 /*
 457  *---------------------------------------------------------------------
 458  * wAbort--
 459  *      Do a major cleanup and exit the program
 460  *
 461  *----------------------------------------------------------------------
 462  */
 463 void wAbort(Bool dumpCore)
 464 {
 465         int i;
 466         WScreen *scr;
 467
 468         for (i = 0; i < wScreenCount; i++) {
 469                 scr = wScreenWithNumber(i);
 470                 if (scr)
 471                         RestoreDesktop(scr);
 472         }
 473         printf(_("%s aborted.\n"), ProgName);
 474         if (dumpCore)
 475                 abort();
 476         else
 477                 exit(1);
 478 }
 479
 480 static void print_help(void)
 481 {
 482         printf(_("Usage: %s [options]\n"), ProgName);
 483         puts(_("The Window Maker window manager for the X window system"));
 484         puts("");
 485         puts(_(" -display host:dpy      display to use"));
 486         puts(_(" --no-dock              do not open the application Dock"));
 487         puts(_(" --no-clip              do not open the workspace Clip"));
 488         puts(_(" --no-autolaunch        do not autolaunch applications"));
 489         puts(_(" --dont-restore         do not restore saved session"));
 490
 491         puts(_(" --locale locale        locale to use"));
 492
 493         puts(_(" --visual-id visualid   visual id of visual to use"));
 494         puts(_(" --static               do not update or save configurations"));
 495 #ifndef HAVE_INOTIFY
 496         puts(_(" --no-polling           do not periodically check for configuration updates"));
 497 #endif
 498         puts(_(" --version              print version and exit"));
 499         puts(_(" --help                 show this message"));
 500 }
 501
 502 static void check_defaults(void)
 503 {
 504         char *path;
 505
 506         path = wdefaultspathfordomain("WindowMaker");
 507
 508         if (access(path, R_OK) != 0) {
 509                 wwarning(_("could not find user GNUstep directory (%s)."), path);
 510
 511                 if (system("wmaker.inst --batch") != 0) {
 512                         wwarning(_("There was an error while creating GNUstep directory, please "
 513                                    "make sure you have installed Window Maker correctly and run wmaker.inst"));
 514                 } else {
 515                         wwarning(_("%s directory created with default configuration."), path);
 516                 }
 517         }
 518
 519         wfree(path);
 520 }
 521
 522 #ifdef HAVE_INOTIFY
 523 /*
 524  * Add watch here, used to notify if configuration
 525  * files have changed, using linux kernel inotify mechanism
 526  */
 527
 528 static void inotifyWatchConfig(void)
 529 {
 530         char *watchPath = NULL;
 531         inotifyFD = inotify_init();     /* Initialise an inotify instance */
 532         if (inotifyFD < 0) {
 533                 wwarning(_("could not initialise an inotify instance."
 534                            " Changes to the defaults database will require"
 535                            " a restart to take effect. Check your kernel!"));
 536         } else {
 537                 watchPath = wstrconcat(wusergnusteppath(), "/Defaults");
 538                 /* Add the watch; really we are only looking for modify events
 539                  * but we might want more in the future so check all events for now.
 540                  * The individual events are checked for in event.c.
 541                  */
 542                 inotifyWD = inotify_add_watch(inotifyFD, watchPath, IN_ALL_EVENTS);
 543                 if (inotifyWD < 0) {
 544                         wwarning(_("could not add an inotify watch on path %s."
 545                                    "Changes to the defaults database will require"
 546                                    " a restart to take effect."), watchPath);
 547                         close(inotifyFD);
 548                 }
 549         }
 550         wfree(watchPath);
 551 }
 552 #endif /* HAVE_INOTIFY */
 553
 554 static void execInitScript(void)
 555 {
 556         char *file, *paths;
 557
 558         paths = wstrconcat(wusergnusteppath(), "/Library/WindowMaker");
 559         paths = wstrappend(paths, ":" DEF_CONFIG_PATHS);
 560
 561         file = wfindfile(paths, DEF_INIT_SCRIPT);
 562         wfree(paths);
 563
 564         if (file) {
 565                 if (system(file) != 0)
 566                         werror(_("%s:could not execute initialization script"), file);
 567
 568                 wfree(file);
 569         }
 570 }
 571
 572 void ExecExitScript(void)
 573 {
 574         char *file, *paths;
 575
 576         paths = wstrconcat(wusergnusteppath(), "/Library/WindowMaker");
 577         paths = wstrappend(paths, ":" DEF_CONFIG_PATHS);
 578
 579         file = wfindfile(paths, DEF_EXIT_SCRIPT);
 580         wfree(paths);
 581
 582         if (file) {
 583                 if (system(file) != 0)
 584                         werror(_("%s:could not execute exit script"), file);
 585
 586                 wfree(file);
 587         }
 588 }
 589
 590 int main(int argc, char **argv)
 591 {
 592         int i_am_the_monitor, i, len;
 593         char *str, *alt;
 594
 595         /* setup common stuff for the monitor and wmaker itself */
 596         WMInitializeApplication("WindowMaker", &argc, argv);
 597
 598         memset(&wPreferences, 0, sizeof(WPreferences));
 599
 600         wPreferences.fallbackWMs = WMCreateArray(8);
 601         alt = getenv("WINDOWMAKER_ALT_WM");
 602         if (alt != NULL)
 603                 WMAddToArray(wPreferences.fallbackWMs, wstrdup(alt));
 604
 605         WMAddToArray(wPreferences.fallbackWMs, wstrdup("blackbox"));
 606         WMAddToArray(wPreferences.fallbackWMs, wstrdup("metacity"));
 607         WMAddToArray(wPreferences.fallbackWMs, wstrdup("fvwm"));
 608         WMAddToArray(wPreferences.fallbackWMs, wstrdup("twm"));
 609         WMAddToArray(wPreferences.fallbackWMs, NULL);
 610         WMAddToArray(wPreferences.fallbackWMs, wstrdup("rxvt"));
 611         WMAddToArray(wPreferences.fallbackWMs, wstrdup("xterm"));
 612
 613         i_am_the_monitor = 1;
 614
 615         for (i = 1; i < argc; i++) {
 616                 if (strncmp(argv[i], "--for-real", strlen("--for-real")) == 0) {
 617                         i_am_the_monitor = 0;
 618                         break;
 619                 } else if (strcmp(argv[i], "-display") == 0 || strcmp(argv[i], "--display") == 0) {
 620                         i++;
 621                         if (i >= argc) {
 622                                 wwarning(_("too few arguments for %s"), argv[i - 1]);
 623                                 exit(0);
 624                         }
 625                         DisplayName = argv[i];
 626                 }
 627         }
 628
 629         DisplayName = XDisplayName(DisplayName);
 630         len = strlen(DisplayName) + 64;
 631         str = wmalloc(len);
 632         snprintf(str, len, "DISPLAY=%s", DisplayName);
 633         putenv(str);
 634
 635         if (i_am_the_monitor)
 636                 return MonitorLoop(argc, argv);
 637         else
 638                 return real_main(argc, argv);
 639 }
 640
 641 static int real_main(int argc, char **argv)
 642 {
 643         int i;
 644         char *pos;
 645         int d, s;
 646
 647         setlocale(LC_ALL, "");
 648         wsetabort(wAbort);
 649
 650         /* for telling WPrefs what's the name of the wmaker binary being ran */
 651         setenv("WMAKER_BIN_NAME", argv[0], 1);
 652
 653         ArgCount = argc;
 654         Arguments = wmalloc(sizeof(char *) * (ArgCount + 1));
 655         for (i = 0; i < argc; i++) {
 656                 Arguments[i] = argv[i];
 657         }
 658         /* add the extra option to signal that we're just restarting wmaker */
 659         Arguments[argc - 1] = "--for-real=";
 660         Arguments[argc] = NULL;
 661
 662         ProgName = strrchr(argv[0], '/');
 663         if (!ProgName)
 664                 ProgName = argv[0];
 665         else
 666                 ProgName++;
 667
 668         if (argc > 1) {
 669                 for (i = 1; i < argc; i++) {
 670                         if (strcmp(argv[i], "-nocpp") == 0 || strcmp(argv[i], "--no-cpp") == 0) {
 671                                 wwarning(_("option \"%s\" is deprecated, please remove it from your script"), argv[i]);
 672                         } else if (strcmp(argv[i], "--for-real") == 0) {
 673                                 wPreferences.flags.restarting = 0;
 674                         } else if (strcmp(argv[i], "--for-real=") == 0) {
 675                                 wPreferences.flags.restarting = 1;
 676                         } else if (strcmp(argv[i], "--for-real-") == 0) {
 677                                 wPreferences.flags.restarting = 2;
 678                         } else if (strcmp(argv[i], "-no-autolaunch") == 0
 679                                    || strcmp(argv[i], "--no-autolaunch") == 0) {
 680                                 wPreferences.flags.noautolaunch = 1;
 681                         } else if (strcmp(argv[i], "-dont-restore") == 0 || strcmp(argv[i], "--dont-restore") == 0) {
 682                                 wPreferences.flags.norestore = 1;
 683                         } else if (strcmp(argv[i], "-nodock") == 0 || strcmp(argv[i], "--no-dock") == 0) {
 684                                 wPreferences.flags.nodock = 1;
 685                                 wPreferences.flags.nodrawer = 1;
 686                         } else if (strcmp(argv[i], "-noclip") == 0 || strcmp(argv[i], "--no-clip") == 0) {
 687                                 wPreferences.flags.noclip = 1;
 688                         } else if (strcmp(argv[i], "-nodrawer") == 0 || strcmp(argv[i], "--no-drawer") == 0) {
 689                                 wPreferences.flags.nodrawer = 1;
 690                         } else if (strcmp(argv[i], "-version") == 0 || strcmp(argv[i], "--version") == 0) {
 691                                 printf("Window Maker %s\n", VERSION);
 692                                 exit(0);
 693                         } else if (strcmp(argv[i], "--global_defaults_path") == 0) {
 694                           printf("%s/%s\n", SYSCONFDIR, GLOBAL_DEFAULTS_SUBDIR);
 695                                 exit(0);
 696                         } else if (strcmp(argv[i], "-locale") == 0 || strcmp(argv[i], "--locale") == 0) {
 697                                 i++;
 698                                 if (i >= argc) {
 699                                         wwarning(_("too few arguments for %s"), argv[i - 1]);
 700                                         exit(0);
 701                                 }
 702                                 Locale = argv[i];
 703                         } else if (strcmp(argv[i], "-display") == 0 || strcmp(argv[i], "--display") == 0) {
 704                                 i++;
 705                                 if (i >= argc) {
 706                                         wwarning(_("too few arguments for %s"), argv[i - 1]);
 707                                         exit(0);
 708                                 }
 709                                 DisplayName = argv[i];
 710                         } else if (strcmp(argv[i], "-visualid") == 0 || strcmp(argv[i], "--visual-id") == 0) {
 711                                 i++;
 712                                 if (i >= argc) {
 713                                         wwarning(_("too few arguments for %s"), argv[i - 1]);
 714                                         exit(0);
 715                                 }
 716                                 if (initWVisualID(argv[i]) != 0) {
 717                                         wwarning(_("bad value for visualid: \"%s\""), argv[i]);
 718                                         exit(0);
 719                                 }
 720                         } else if (strcmp(argv[i], "-static") == 0 || strcmp(argv[i], "--static") == 0
 721 #ifndef HAVE_INOTIFY
 722                                     || strcmp(argv[i], "--no-polling") == 0
 723 #endif
 724                                     ) {
 725                                 wPreferences.flags.noupdates = 1;
 726                         } else if (strcmp(argv[i], "--help") == 0) {
 727                                 print_help();
 728                                 exit(0);
 729                         } else {
 730                                 printf(_("%s: invalid argument '%s'\n"), argv[0], argv[i]);
 731                                 printf(_("Try '%s --help' for more information\n"), argv[0]);
 732                                 exit(1);
 733                         }
 734                 }
 735         }
 736
 737         if (!wPreferences.flags.noupdates) {
 738                 /* check existence of Defaults DB directory */
 739                 check_defaults();
 740         }
 741
 742         if (Locale) {
 743                 setenv("LANG", Locale, 1);
 744         } else {
 745                 Locale = getenv("LC_ALL");
 746                 if (!Locale) {
 747                         Locale = getenv("LANG");
 748                 }
 749         }
 750
 751         setlocale(LC_ALL, "");
 752
 753         if (!Locale || strcmp(Locale, "C") == 0 || strcmp(Locale, "POSIX") == 0)
 754                 Locale = NULL;
 755 #ifdef I18N
 756         if (getenv("NLSPATH")) {
 757                 bindtextdomain("WindowMaker", getenv("NLSPATH"));
 758 #if defined(MENU_TEXTDOMAIN)
 759                 bindtextdomain(MENU_TEXTDOMAIN, getenv("NLSPATH"));
 760 #endif
 761         } else {
 762                 bindtextdomain("WindowMaker", LOCALEDIR);
 763 #if defined(MENU_TEXTDOMAIN)
 764                 bindtextdomain(MENU_TEXTDOMAIN, LOCALEDIR);
 765 #endif
 766         }
 767         bind_textdomain_codeset("WindowMaker", "UTF-8");
 768 #if defined(MENU_TEXTDOMAIN)
 769         bind_textdomain_codeset(MENU_TEXTDOMAIN, "UTF-8");
 770 #endif
 771         textdomain("WindowMaker");
 772
 773         if (!XSupportsLocale()) {
 774                 wwarning(_("X server does not support locale"));
 775         }
 776
 777         if (XSetLocaleModifiers("") == NULL) {
 778                 wwarning(_("cannot set locale modifiers"));
 779         }
 780 #endif
 781
 782         if (Locale) {
 783                 char *ptr;
 784
 785                 Locale = wstrdup(Locale);
 786                 ptr = strchr(Locale, '.');
 787                 if (ptr)
 788                         *ptr = 0;
 789         }
 790
 791         /* open display */
 792         dpy = XOpenDisplay(DisplayName);
 793         if (dpy == NULL) {
 794                 wfatal(_("could not open display \"%s\""), XDisplayName(DisplayName));
 795                 exit(1);
 796         }
 797
 798         if (fcntl(ConnectionNumber(dpy), F_SETFD, FD_CLOEXEC) < 0) {
 799                 werror("error setting close-on-exec flag for X connection");
 800                 exit(1);
 801         }
 802
 803
 804         if (getWVisualID(0) < 0) {
 805                 /*
 806                  *   If unspecified, use default visual instead of waiting
 807                  * for wrlib/context.c:bestContext() that may end up choosing
 808                  * the "fake" 24 bits added by the Composite extension.
 809                  *   This is required to avoid all sort of corruptions when
 810                  * composite is enabled, and at a depth other than 24.
 811                  */
 812                 setWVisualID(0, (int)DefaultVisual(dpy, DefaultScreen(dpy))->visualid);
 813         }
 814
 815         /* check if the user specified a complete display name (with screen).
 816          * If so, only manage the specified screen */
 817         if (DisplayName)
 818                 pos = strchr(DisplayName, ':');
 819         else
 820                 pos = NULL;
 821
 822         if (pos && sscanf(pos, ":%i.%i", &d, &s) == 2)
 823                 multiHead = False;
 824
 825         DisplayName = XDisplayName(DisplayName);
 826         setenv("DISPLAY", DisplayName, 1);
 827
 828         wXModifierInitialize();
 829         StartUp(!multiHead);
 830
 831         if (wScreenCount == 1)
 832                 multiHead = False;
 833
 834         execInitScript();
 835 #ifdef HAVE_INOTIFY
 836         inotifyWatchConfig();
 837 #endif
 838         EventLoop();
 839         return -1;
 840 }