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
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19  *  USA.
  20  */
  21
  22 #include <sys/inotify.h>
  23
  24 #include "wconfig.h"
  25
  26 #include <stdio.h>
  27 #include <stdlib.h>
  28 #include <unistd.h>
  29 #include <string.h>
  30 #include <sys/stat.h>
  31 #include <sys/types.h>
  32 #include <fcntl.h>
  33
  34 #include <X11/Xlib.h>
  35 #include <X11/Xutil.h>
  36
  37 /* Xlocale.h and locale.h are the same if X_LOCALE is undefind in wconfig.h,
  38  * and if X_LOCALE is defined, X's locale emulating functions will be used.
  39  * See Xlocale.h for more information.
  40  */
  41 #include <X11/Xlocale.h>
  42
  43 #define MAINFILE
  44
  45 #include "WindowMaker.h"
  46 #include "window.h"
  47 #include "funcs.h"
  48 #include "menu.h"
  49 #include "keybind.h"
  50 #include "xmodifier.h"
  51 #include "session.h"
  52 #include "dialog.h"
  53
  54 #include <WINGs/WUtil.h>
  55
  56 #ifndef GLOBAL_DEFAULTS_SUBDIR
  57 #define GLOBAL_DEFAULTS_SUBDIR "WindowMaker"
  58 #endif
  59
  60 /****** Global Variables ******/
  61
  62 /* general info */
  63
  64 Display *dpy;
  65
  66 char *ProgName;
  67
  68 unsigned int ValidModMask = 0xff;
  69
  70 int inotifyFD;
  71 int inotifyWD;
  72 /* locale to use. NULL==POSIX or C */
  73 char *Locale = NULL;
  74
  75 int wScreenCount = 0;
  76
  77 WPreferences wPreferences;
  78
  79 WMPropList *wDomainName;
  80 WMPropList *wAttributeDomainName;
  81
  82 WShortKey wKeyBindings[WKBD_LAST];
  83
  84 /* defaults domains */
  85 WDDomain *WDWindowMaker = NULL;
  86 WDDomain *WDWindowAttributes = NULL;
  87 WDDomain *WDRootMenu = NULL;
  88
  89 /* XContexts */
  90 XContext wWinContext;
  91 XContext wAppWinContext;
  92 XContext wStackContext;
  93 XContext wVEdgeContext;
  94
  95 /* Atoms */
  96 Atom _XA_WM_STATE;
  97 Atom _XA_WM_CHANGE_STATE;
  98 Atom _XA_WM_PROTOCOLS;
  99 Atom _XA_WM_TAKE_FOCUS;
 100 Atom _XA_WM_DELETE_WINDOW;
 101 Atom _XA_WM_SAVE_YOURSELF;
 102 Atom _XA_WM_CLIENT_LEADER;
 103 Atom _XA_WM_COLORMAP_WINDOWS;
 104 Atom _XA_WM_COLORMAP_NOTIFY;
 105
 106 Atom _XA_GNUSTEP_WM_ATTR;
 107 Atom _XA_GNUSTEP_WM_MINIATURIZE_WINDOW;
 108 Atom _XA_GNUSTEP_WM_RESIZEBAR;
 109 Atom _XA_GNUSTEP_TITLEBAR_STATE;
 110
 111 Atom _XA_WINDOWMAKER_MENU;
 112 Atom _XA_WINDOWMAKER_WM_PROTOCOLS;
 113 Atom _XA_WINDOWMAKER_STATE;
 114
 115 Atom _XA_WINDOWMAKER_WM_FUNCTION;
 116 Atom _XA_WINDOWMAKER_NOTICEBOARD;
 117 Atom _XA_WINDOWMAKER_COMMAND;
 118
 119 Atom _XA_WINDOWMAKER_ICON_SIZE;
 120 Atom _XA_WINDOWMAKER_ICON_TILE;
 121
 122 Atom _XA_WM_IGNORE_FOCUS_EVENTS;
 123
 124 /* cursors */
 125 Cursor wCursor[WCUR_LAST];
 126
 127 /* last event timestamp for XSetInputFocus */
 128 Time LastTimestamp = CurrentTime;
 129 /* timestamp on the last time we did XSetInputFocus() */
 130 Time LastFocusChange = CurrentTime;
 131
 132 #ifdef SHAPE
 133 Bool wShapeSupported;
 134 int wShapeEventBase;
 135 #endif
 136
 137 #ifdef KEEP_XKB_LOCK_STATUS
 138 Bool wXkbSupported;
 139 int wXkbEventBase;
 140 #endif
 141
 142 /* special flags */
 143 char WProgramSigState = 0;
 144 char WProgramState = WSTATE_NORMAL;
 145 char WDelayedActionSet = 0;
 146
 147 /* notifications */
 148 const char *WMNManaged = "WMNManaged";
 149 const char *WMNUnmanaged = "WMNUnmanaged";
 150 const char *WMNChangedWorkspace = "WMNChangedWorkspace";
 151 const char *WMNChangedState = "WMNChangedState";
 152 const char *WMNChangedFocus = "WMNChangedFocus";
 153 const char *WMNChangedStacking = "WMNChangedStacking";
 154 const char *WMNChangedName = "WMNChangedName";
 155
 156 const char *WMNWorkspaceCreated = "WMNWorkspaceCreated";
 157 const char *WMNWorkspaceDestroyed = "WMNWorkspaceDestroyed";
 158 const char *WMNWorkspaceChanged = "WMNWorkspaceChanged";
 159 const char *WMNWorkspaceNameChanged = "WMNWorkspaceNameChanged";
 160
 161 const char *WMNResetStacking = "WMNResetStacking";
 162
 163 /******** End Global Variables *****/
 164
 165 static char *DisplayName = NULL;
 166
 167 static char **Arguments;
 168
 169 static int ArgCount;
 170
 171 extern void EventLoop();
 172 extern void StartUp();
 173 extern int MonitorLoop(int argc, char **argv);
 174
 175 static Bool multiHead = True;
 176
 177 static int *wVisualID = NULL;
 178 static int wVisualID_len = 0;
 179
 180 static int real_main(int argc, char **argv);
 181
 182 int getWVisualID(int screen)
 183 {
 184         if (wVisualID == NULL)
 185                 return -1;
 186         if (screen < 0 || screen >= wVisualID_len)
 187                 return -1;
 188
 189         return wVisualID[screen];
 190 }
 191
 192 static void setWVisualID(int screen, int val)
 193 {
 194         int i;
 195
 196         if (screen < 0)
 197                 return;
 198
 199         if (wVisualID == NULL) {
 200                 /* no array at all, alloc space for screen + 1 entries
 201                  * and init with default value */
 202                 wVisualID_len = screen + 1;
 203                 wVisualID = (int *)malloc(wVisualID_len * sizeof(int));
 204                 for (i = 0; i < wVisualID_len; i++) {
 205                         wVisualID[i] = -1;
 206                 }
 207         } else if (screen >= wVisualID_len) {
 208                 /* larger screen number than previously allocated
 209                  so enlarge array */
 210                 int oldlen = wVisualID_len;
 211
 212                 wVisualID_len = screen + 1;
 213                 wVisualID = (int *)realloc(wVisualID, wVisualID_len * sizeof(int));
 214                 for (i = oldlen; i < wVisualID_len; i++) {
 215                         wVisualID[i] = -1;
 216                 }
 217         }
 218
 219         wVisualID[screen] = val;
 220 }
 221
 222 /*
 223  * this function splits a given string at the comma into tokens
 224  * and set the wVisualID variable to each parsed number
 225  */
 226 static int initWVisualID(const char *user_str)
 227 {
 228         char *mystr = strdup(user_str);
 229         int cur_in_pos = 0;
 230         int cur_out_pos = 0;
 231         int cur_screen = 0;
 232         int error_found = 0;
 233
 234         for (;;) {
 235                 /* check for delimiter */
 236                 if (user_str[cur_in_pos] == '\0' || user_str[cur_in_pos] == ',') {
 237                         int v;
 238
 239                         mystr[cur_out_pos] = '\0';
 240
 241                         if (sscanf(mystr, "%i", &v) != 1) {
 242                                 error_found = 1;
 243                                 break;
 244                         }
 245
 246                         setWVisualID(cur_screen, v);
 247
 248                         cur_screen++;
 249                         cur_out_pos = 0;
 250                 }
 251
 252                 /* break in case last char has been consumed */
 253                 if (user_str[cur_in_pos] == '\0')
 254                         break;
 255
 256                 /* if the current char is no delimiter put it into mystr */
 257                 if (user_str[cur_in_pos] != ',') {
 258                         mystr[cur_out_pos++] = user_str[cur_in_pos];
 259                 }
 260                 cur_in_pos++;
 261         }
 262
 263         free(mystr);
 264
 265         if (cur_screen == 0||error_found != 0)
 266                 return 1;
 267
 268         return 0;
 269 }
 270
 271 void Exit(int status)
 272 {
 273         if (dpy)
 274                 XCloseDisplay(dpy);
 275
 276         exit(status);
 277 }
 278
 279 void Restart(char *manager, Bool abortOnFailure)
 280 {
 281         char *prog = NULL;
 282         char *argv[MAX_RESTART_ARGS];
 283         int i;
 284
 285         if (manager && manager[0] != 0) {
 286                 prog = argv[0] = strtok(manager, " ");
 287                 for (i = 1; i < MAX_RESTART_ARGS; i++) {
 288                         argv[i] = strtok(NULL, " ");
 289                         if (argv[i] == NULL) {
 290                                 break;
 291                         }
 292                 }
 293         }
 294         if (dpy) {
 295                 XCloseDisplay(dpy);
 296                 dpy = NULL;
 297         }
 298         if (!prog) {
 299                 execvp(Arguments[0], Arguments);
 300                 wfatal(_("failed to restart Window Maker."));
 301         } else {
 302                 execvp(prog, argv);
 303                 wsyserror(_("could not exec %s"), prog);
 304         }
 305         if (abortOnFailure)
 306                 exit(7);
 307 }
 308
 309 void SetupEnvironment(WScreen * scr)
 310 {
 311         char *tmp, *ptr;
 312         char buf[16];
 313
 314         if (multiHead) {
 315                 int len = strlen(DisplayName) + 64;
 316                 tmp = wmalloc(len);
 317                 snprintf(tmp, len, "DISPLAY=%s", XDisplayName(DisplayName));
 318                 ptr = strchr(strchr(tmp, ':'), '.');
 319                 if (ptr)
 320                         *ptr = 0;
 321                 snprintf(buf, sizeof(buf), ".%i", scr->screen);
 322                 strcat(tmp, buf);
 323                 putenv(tmp);
 324         }
 325         tmp = wmalloc(60);
 326         snprintf(tmp, 60, "WRASTER_COLOR_RESOLUTION%i=%i", scr->screen,
 327                  scr->rcontext->attribs->colors_per_channel);
 328         putenv(tmp);
 329 }
 330
 331 typedef struct {
 332         WScreen *scr;
 333         char *command;
 334 } _tuple;
 335
 336 static void shellCommandHandler(pid_t pid, unsigned char status, _tuple * data)
 337 {
 338         if (status == 127) {
 339                 char *buffer;
 340
 341                 buffer = wstrconcat(_("Could not execute command: "), data->command);
 342
 343                 wMessageDialog(data->scr, _("Error"), buffer, _("OK"), NULL, NULL);
 344                 wfree(buffer);
 345         } else if (status != 127) {
 346                 /*
 347                    printf("%s: %i\n", data->command, status);
 348                  */
 349         }
 350
 351         wfree(data->command);
 352         wfree(data);
 353 }
 354
 355 void ExecuteShellCommand(WScreen * scr, char *command)
 356 {
 357         static char *shell = NULL;
 358         pid_t pid;
 359
 360         /*
 361          * This have a problem: if the shell is tcsh (not sure about others)
 362          * and ~/.tcshrc have /bin/stty erase ^H somewhere on it, the shell
 363          * will block and the command will not be executed.
 364          if (!shell) {
 365          shell = getenv("SHELL");
 366          if (!shell)
 367          shell = "/bin/sh";
 368          }
 369          */
 370         shell = "/bin/sh";
 371
 372         pid = fork();
 373
 374         if (pid == 0) {
 375
 376                 SetupEnvironment(scr);
 377
 378 #ifdef HAVE_SETSID
 379                 setsid();
 380 #endif
 381                 execl(shell, shell, "-c", command, NULL);
 382                 wsyserror("could not execute %s -c %s", shell, command);
 383                 Exit(-1);
 384         } else if (pid < 0) {
 385                 wsyserror("cannot fork a new process");
 386         } else {
 387                 _tuple *data = wmalloc(sizeof(_tuple));
 388
 389                 data->scr = scr;
 390                 data->command = wstrdup(command);
 391
 392                 wAddDeathHandler(pid, (WDeathHandler *) shellCommandHandler, data);
 393         }
 394 }
 395
 396 /*
 397  *---------------------------------------------------------------------
 398  * wAbort--
 399  *      Do a major cleanup and exit the program
 400  *
 401  *----------------------------------------------------------------------
 402  */
 403 void wAbort(Bool dumpCore)
 404 {
 405         int i;
 406         WScreen *scr;
 407
 408         for (i = 0; i < wScreenCount; i++) {
 409                 scr = wScreenWithNumber(i);
 410                 if (scr)
 411                         RestoreDesktop(scr);
 412         }
 413         printf(_("%s aborted.\n"), ProgName);
 414         if (dumpCore)
 415                 abort();
 416         else
 417                 exit(1);
 418 }
 419
 420 void print_help()
 421 {
 422         printf(_("Usage: %s [options]\n"), ProgName);
 423         puts(_("The Window Maker window manager for the X window system"));
 424         puts("");
 425         puts(_(" -display host:dpy      display to use"));
 426 #ifdef USECPP
 427         puts(_(" --no-cpp               disable preprocessing of configuration files"));
 428 #endif
 429         puts(_(" --no-dock              do not open the application Dock"));
 430         puts(_(" --no-clip              do not open the workspace Clip"));
 431         puts(_(" --no-autolaunch        do not autolaunch applications"));
 432         puts(_(" --dont-restore         do not restore saved session"));
 433
 434         puts(_(" --locale locale        locale to use"));
 435
 436         puts(_(" --create-stdcmap       create the standard colormap hint in PseudoColor visuals"));
 437         puts(_(" --visual-id visualid   visual id of visual to use"));
 438         puts(_(" --static               do not update or save configurations"));
 439 #ifdef DEBUG
 440         puts(_(" --synchronous          turn on synchronous display mode"));
 441 #endif
 442         puts(_(" --version              print version and exit"));
 443         puts(_(" --help                 show this message"));
 444 }
 445
 446 void check_defaults()
 447 {
 448         char *path;
 449
 450         path = wdefaultspathfordomain("WindowMaker");
 451
 452         if (access(path, R_OK) != 0) {
 453 #if 0
 454                 wfatal(_("could not find user GNUstep directory (%s).\n"
 455                          "Make sure you have installed Window Maker correctly and run wmaker.inst"), path);
 456                 exit(1);
 457 #else
 458                 wwarning(_("could not find user GNUstep directory (%s)."), path);
 459
 460                 if (system("wmaker.inst --batch") != 0) {
 461                         wwarning(_("There was an error while creating GNUstep directory, please "
 462                                    "make sure you have installed Window Maker correctly and run wmaker.inst"));
 463                 } else {
 464                         wwarning(_("%s directory created with default configuration."), path);
 465                 }
 466 #endif
 467         }
 468
 469         wfree(path);
 470 }
 471
 472 /*
 473  * Add watch here, used to notify if configuration
 474  * files have changed, using linux kernel inotify mechanism
 475  */
 476
 477 static void inotifyWatchConfig()
 478 {
 479         char *watchPath = NULL;
 480         inotifyFD = inotify_init();     /* Initialise an inotify instance */
 481         if (inotifyFD < 0) {
 482                 wwarning(_("could not initialise an inotify instance."
 483                            " Changes to the defaults database will require"
 484                            " a restart to take effect. Check your kernel!"));
 485         } else {
 486                 watchPath = wstrconcat(wusergnusteppath(), "/Defaults");
 487                 /* Add the watch; really we are only looking for modify events
 488                  * but we might want more in the future so check all events for now.
 489                  * The individual events are checked for in event.c.
 490                  */
 491                 inotifyWD = inotify_add_watch(inotifyFD, watchPath, IN_ALL_EVENTS);
 492                 if (inotifyWD < 0) {
 493                         wwarning(_("could not add an inotify watch on path\n."
 494                                    "%s\n"
 495                                    "Changes to the defaults database will require"
 496                                    " a restart to take effect."), watchPath);
 497                         close(inotifyFD);
 498                 }
 499         }
 500         wfree(watchPath);
 501 }
 502
 503 static void execInitScript()
 504 {
 505         char *file, *paths;
 506
 507         paths = wstrconcat(wusergnusteppath(), "/Library/WindowMaker");
 508         paths = wstrappend(paths, ":" DEF_CONFIG_PATHS);
 509
 510         file = wfindfile(paths, DEF_INIT_SCRIPT);
 511         wfree(paths);
 512
 513         if (file) {
 514                 if (system(file) != 0) {
 515                         wsyserror(_("%s:could not execute initialization script"), file);
 516                 }
 517 #if 0
 518                 if (fork() == 0) {
 519                         execl("/bin/sh", "/bin/sh", "-c", file, NULL);
 520                         wsyserror(_("%s:could not execute initialization script"), file);
 521                         exit(1);
 522                 }
 523 #endif
 524                 wfree(file);
 525         }
 526 }
 527
 528 void ExecExitScript()
 529 {
 530         char *file, *paths;
 531
 532         paths = wstrconcat(wusergnusteppath(), "/Library/WindowMaker");
 533         paths = wstrappend(paths, ":" DEF_CONFIG_PATHS);
 534
 535         file = wfindfile(paths, DEF_EXIT_SCRIPT);
 536         wfree(paths);
 537
 538         if (file) {
 539                 if (system(file) != 0) {
 540                         wsyserror(_("%s:could not execute exit script"), file);
 541                 }
 542 #if 0
 543                 if (fork() == 0) {
 544                         execl("/bin/sh", "/bin/sh", "-c", file, NULL);
 545                         wsyserror(_("%s:could not execute exit script"), file);
 546                         exit(1);
 547                 }
 548 #endif
 549                 wfree(file);
 550         }
 551 }
 552
 553 #if 0
 554 char *getFullPath(char *path)
 555 {
 556         char buffer[1024];
 557         char *tmp;
 558         char *basep = (char *)buffer;
 559
 560         if (*path != '/' && getcwd(buffer, 1023)) {
 561
 562                 for (;;) {
 563                         if (strncmp(path, "../", 3) == 0) {
 564                                 path += 3;
 565                                 basep = strchr(basep, '/');
 566                                 if (!basep || *path == 0)
 567                                         break;
 568                         }
 569                 }
 570                 if (*path == '/' || strncmp(path, "./", 2) == 0) {
 571                 tmp =}
 572
 573                 /*
 574                  * path
 575                  * ./path
 576                  * ../path
 577                  * ../../path
 578                  */
 579
 580         } else {
 581                 return wstrconcat(path);
 582         }
 583
 584         return tmp;
 585 }
 586 #endif
 587
 588 int main(int argc, char **argv)
 589 {
 590         int i_am_the_monitor, i, len;
 591         char *str, *alt;
 592
 593         /* setup common stuff for the monitor and wmaker itself */
 594         WMInitializeApplication("WindowMaker", &argc, argv);
 595
 596         memset(&wPreferences, 0, sizeof(WPreferences));
 597
 598         wPreferences.fallbackWMs = WMCreateArray(8);
 599         alt = getenv("WINDOWMAKER_ALT_WM");
 600         if (alt != NULL)
 601                 WMAddToArray(wPreferences.fallbackWMs, wstrdup(alt));
 602
 603         WMAddToArray(wPreferences.fallbackWMs, wstrdup("blackbox"));
 604         WMAddToArray(wPreferences.fallbackWMs, wstrdup("metacity"));
 605         WMAddToArray(wPreferences.fallbackWMs, wstrdup("fvwm"));
 606         WMAddToArray(wPreferences.fallbackWMs, wstrdup("twm"));
 607         WMAddToArray(wPreferences.fallbackWMs, NULL);
 608         WMAddToArray(wPreferences.fallbackWMs, wstrdup("rxvt"));
 609         WMAddToArray(wPreferences.fallbackWMs, wstrdup("xterm"));
 610
 611         i_am_the_monitor = 1;
 612
 613         for (i = 1; i < argc; i++) {
 614                 if (strncmp(argv[i], "--for-real", strlen("--for-real")) == 0) {
 615                         i_am_the_monitor = 0;
 616                         break;
 617                 } else if (strcmp(argv[i], "-display") == 0 || strcmp(argv[i], "--display") == 0) {
 618                         i++;
 619                         if (i >= argc) {
 620                                 wwarning(_("too few arguments for %s"), argv[i - 1]);
 621                                 exit(0);
 622                         }
 623                         DisplayName = argv[i];
 624                 }
 625         }
 626
 627         DisplayName = XDisplayName(DisplayName);
 628         len = strlen(DisplayName) + 64;
 629         str = wmalloc(len);
 630         snprintf(str, len, "DISPLAY=%s", DisplayName);
 631         putenv(str);
 632
 633         if (i_am_the_monitor)
 634                 return MonitorLoop(argc, argv);
 635         else
 636                 return real_main(argc, argv);
 637 }
 638
 639 static int real_main(int argc, char **argv)
 640 {
 641         int i, restart = 0;
 642         char *pos;
 643         int d, s;
 644         int flag;
 645 #ifdef DEBUG
 646         Bool doSync = False;
 647 #endif
 648         setlocale(LC_ALL, "");
 649
 650         wsetabort(wAbort);
 651
 652         /* for telling WPrefs what's the name of the wmaker binary being ran */
 653         setenv("WMAKER_BIN_NAME", argv[0], 1);
 654
 655         flag = 0;
 656         ArgCount = argc;
 657         Arguments = wmalloc(sizeof(char *) * (ArgCount + 1));
 658         for (i = 0; i < argc; i++) {
 659                 Arguments[i] = argv[i];
 660         }
 661         /* add the extra option to signal that we're just restarting wmaker */
 662         Arguments[argc - 1] = "--for-real=";
 663         Arguments[argc] = NULL;
 664
 665         ProgName = strrchr(argv[0], '/');
 666         if (!ProgName)
 667                 ProgName = argv[0];
 668         else
 669                 ProgName++;
 670
 671         restart = 0;
 672
 673         if (argc > 1) {
 674                 for (i = 1; i < argc; i++) {
 675 #ifdef USECPP
 676                         if (strcmp(argv[i], "-nocpp") == 0 || strcmp(argv[i], "--no-cpp") == 0) {
 677                                 wPreferences.flags.nocpp = 1;
 678                         } else
 679 #endif
 680                         if (strcmp(argv[i], "--for-real") == 0) {
 681                                 wPreferences.flags.restarting = 0;
 682                         } else if (strcmp(argv[i], "--for-real=") == 0) {
 683                                 wPreferences.flags.restarting = 1;
 684                         } else if (strcmp(argv[i], "--for-real-") == 0) {
 685                                 wPreferences.flags.restarting = 2;
 686                         } else if (strcmp(argv[i], "-no-autolaunch") == 0
 687                                    || strcmp(argv[i], "--no-autolaunch") == 0) {
 688                                 wPreferences.flags.noautolaunch = 1;
 689                         } else if (strcmp(argv[i], "-dont-restore") == 0 || strcmp(argv[i], "--dont-restore") == 0) {
 690                                 wPreferences.flags.norestore = 1;
 691                         } else if (strcmp(argv[i], "-nodock") == 0 || strcmp(argv[i], "--no-dock") == 0) {
 692                                 wPreferences.flags.nodock = 1;
 693                         } else if (strcmp(argv[i], "-noclip") == 0 || strcmp(argv[i], "--no-clip") == 0) {
 694                                 wPreferences.flags.noclip = 1;
 695                         } else if (strcmp(argv[i], "-version") == 0 || strcmp(argv[i], "--version") == 0) {
 696                                 printf("Window Maker %s\n", VERSION);
 697                                 exit(0);
 698                         } else if (strcmp(argv[i], "--global_defaults_path") == 0) {
 699                           printf("%s/%s\n", SYSCONFDIR, GLOBAL_DEFAULTS_SUBDIR);
 700                                 exit(0);
 701 #ifdef DEBUG
 702                         } else if (strcmp(argv[i], "--synchronous") == 0) {
 703                                 doSync = 1;
 704 #endif
 705                         } else if (strcmp(argv[i], "-locale") == 0 || strcmp(argv[i], "--locale") == 0) {
 706                                 i++;
 707                                 if (i >= argc) {
 708                                         wwarning(_("too few arguments for %s"), argv[i - 1]);
 709                                         exit(0);
 710                                 }
 711                                 Locale = argv[i];
 712                         } else if (strcmp(argv[i], "-display") == 0 || strcmp(argv[i], "--display") == 0) {
 713                                 i++;
 714                                 if (i >= argc) {
 715                                         wwarning(_("too few arguments for %s"), argv[i - 1]);
 716                                         exit(0);
 717                                 }
 718                                 DisplayName = argv[i];
 719                         } else if (strcmp(argv[i], "-visualid") == 0 || strcmp(argv[i], "--visual-id") == 0) {
 720                                 i++;
 721                                 if (i >= argc) {
 722                                         wwarning(_("too few arguments for %s"), argv[i - 1]);
 723                                         exit(0);
 724                                 }
 725                                 if (initWVisualID(argv[i]) != 0) {
 726                                         wwarning(_("bad value for visualid: \"%s\""), argv[i]);
 727                                         exit(0);
 728                                 }
 729                         } else if (strcmp(argv[i], "-static") == 0 || strcmp(argv[i], "--static") == 0) {
 730                                 wPreferences.flags.noupdates = 1;
 731                         } else if (strcmp(argv[i], "--help") == 0) {
 732                                 print_help();
 733                                 exit(0);
 734                         } else {
 735                                 printf(_("%s: invalid argument '%s'\n"), argv[0], argv[i]);
 736                                 printf(_("Try '%s --help' for more information\n"), argv[0]);
 737                                 exit(1);
 738                         }
 739                 }
 740         }
 741
 742         if (!wPreferences.flags.noupdates) {
 743                 /* check existence of Defaults DB directory */
 744                 check_defaults();
 745         }
 746
 747         if (Locale) {
 748                 setenv("LANG", Locale, 1);
 749         } else {
 750                 Locale = getenv("LC_ALL");
 751                 if (!Locale) {
 752                         Locale = getenv("LANG");
 753                 }
 754         }
 755
 756         setlocale(LC_ALL, "");
 757
 758         if (!Locale || strcmp(Locale, "C") == 0 || strcmp(Locale, "POSIX") == 0)
 759                 Locale = NULL;
 760 #ifdef I18N
 761         if (getenv("NLSPATH"))
 762                 bindtextdomain("WindowMaker", getenv("NLSPATH"));
 763         else
 764                 bindtextdomain("WindowMaker", LOCALEDIR);
 765         bind_textdomain_codeset("WindowMaker", "UTF-8");
 766         textdomain("WindowMaker");
 767
 768         if (!XSupportsLocale()) {
 769                 wwarning(_("X server does not support locale"));
 770         }
 771
 772         if (XSetLocaleModifiers("") == NULL) {
 773                 wwarning(_("cannot set locale modifiers"));
 774         }
 775 #endif
 776
 777         if (Locale) {
 778                 char *ptr;
 779
 780                 Locale = wstrdup(Locale);
 781                 ptr = strchr(Locale, '.');
 782                 if (ptr)
 783                         *ptr = 0;
 784         }
 785
 786         /* open display */
 787         dpy = XOpenDisplay(DisplayName);
 788         if (dpy == NULL) {
 789                 wfatal(_("could not open display \"%s\""), XDisplayName(DisplayName));
 790                 exit(1);
 791         }
 792
 793         if (fcntl(ConnectionNumber(dpy), F_SETFD, FD_CLOEXEC) < 0) {
 794                 wsyserror("error setting close-on-exec flag for X connection");
 795                 exit(1);
 796         }
 797
 798
 799         if (getWVisualID(0) < 0) {
 800                 /*
 801                  *   If unspecified, use default visual instead of waiting
 802                  * for wrlib/context.c:bestContext() that may end up choosing
 803                  * the "fake" 24 bits added by the Composite extension.
 804                  *   This is required to avoid all sort of corruptions when
 805                  * composite is enabled, and at a depth other than 24.
 806                  */
 807                 setWVisualID(0, (int)DefaultVisual(dpy, DefaultScreen(dpy))->visualid);
 808         }
 809
 810         /* check if the user specified a complete display name (with screen).
 811          * If so, only manage the specified screen */
 812         if (DisplayName)
 813                 pos = strchr(DisplayName, ':');
 814         else
 815                 pos = NULL;
 816
 817         if (pos && sscanf(pos, ":%i.%i", &d, &s) == 2)
 818                 multiHead = False;
 819
 820         DisplayName = XDisplayName(DisplayName);
 821         setenv("DISPLAY", DisplayName, 1);
 822
 823 #ifdef DEBUG
 824         if (doSync)
 825                 XSynchronize(dpy, True);
 826 #endif
 827
 828         wXModifierInitialize();
 829         StartUp(!multiHead);
 830
 831         if (wScreenCount == 1)
 832                 multiHead = False;
 833
 834         execInitScript();
 835         inotifyWatchConfig();
 836         EventLoop();
 837         return -1;
 838 }