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