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