src/main.c

   1 /*
   2  *  Window Maker window manager
   3  *
   4  *  Copyright (c) 1997-2002 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 "wconfig.h"
  23
  24 #include <stdio.h>
  25 #include <stdlib.h>
  26 #include <unistd.h>
  27 #include <string.h>
  28 #include <sys/stat.h>
  29 #include <sys/types.h>
  30 #include <fcntl.h>
  31
  32 #include <X11/Xlib.h>
  33 #include <X11/Xutil.h>
  34
  35
  36 /* Xlocale.h and locale.h are the same if X_LOCALE is undefind in wconfig.h,
  37  * and if X_LOCALE is defined, X's locale emulating functions will be used.
  38  * See Xlocale.h for more information.
  39  */
  40 #include <X11/Xlocale.h>
  41
  42 #define MAINFILE
  43
  44 #include "WindowMaker.h"
  45 #include "window.h"
  46 #include "funcs.h"
  47 #include "menu.h"
  48 #include "keybind.h"
  49 #include "xmodifier.h"
  50 #include "defaults.h"
  51 #include "session.h"
  52 #include "dialog.h"
  53
  54 #include <WINGs/WUtil.h>
  55
  56 /****** Global Variables ******/
  57
  58 /* general info */
  59
  60 Display *dpy;
  61
  62 char *ProgName;
  63
  64 unsigned int ValidModMask = 0xff;
  65
  66 /* locale to use. NULL==POSIX or C */
  67 char *Locale=NULL;
  68
  69 int wScreenCount=0;
  70
  71 WPreferences wPreferences;
  72
  73
  74 WMPropList *wDomainName;
  75 WMPropList *wAttributeDomainName;
  76
  77 WShortKey wKeyBindings[WKBD_LAST];
  78
  79 /* defaults domains */
  80 WDDomain *WDWindowMaker = NULL;
  81 WDDomain *WDWindowAttributes = NULL;
  82 WDDomain *WDRootMenu = NULL;
  83
  84 /* XContexts */
  85 XContext wWinContext;
  86 XContext wAppWinContext;
  87 XContext wStackContext;
  88
  89 /* Atoms */
  90 Atom _XA_WM_STATE;
  91 Atom _XA_WM_CHANGE_STATE;
  92 Atom _XA_WM_PROTOCOLS;
  93 Atom _XA_WM_TAKE_FOCUS;
  94 Atom _XA_WM_DELETE_WINDOW;
  95 Atom _XA_WM_SAVE_YOURSELF;
  96 Atom _XA_WM_CLIENT_LEADER;
  97 Atom _XA_WM_COLORMAP_WINDOWS;
  98 Atom _XA_WM_COLORMAP_NOTIFY;
  99
 100 Atom _XA_GNUSTEP_WM_ATTR;
 101 Atom _XA_GNUSTEP_WM_MINIATURIZE_WINDOW;
 102 Atom _XA_GNUSTEP_WM_RESIZEBAR;
 103 Atom _XA_GNUSTEP_TITLEBAR_STATE;
 104
 105 Atom _XA_WINDOWMAKER_MENU;
 106 Atom _XA_WINDOWMAKER_WM_PROTOCOLS;
 107 Atom _XA_WINDOWMAKER_STATE;
 108
 109 Atom _XA_WINDOWMAKER_WM_FUNCTION;
 110 Atom _XA_WINDOWMAKER_NOTICEBOARD;
 111 Atom _XA_WINDOWMAKER_COMMAND;
 112
 113 Atom _XA_WINDOWMAKER_ICON_SIZE;
 114 Atom _XA_WINDOWMAKER_ICON_TILE;
 115
 116
 117 #ifdef OFFIX_DND
 118 Atom _XA_DND_PROTOCOL;
 119 Atom _XA_DND_SELECTION;
 120 #endif
 121
 122 /* cursors */
 123 Cursor wCursor[WCUR_LAST];
 124
 125 /* last event timestamp for XSetInputFocus */
 126 Time LastTimestamp;
 127 /* timestamp on the last time we did XSetInputFocus() */
 128 Time LastFocusChange;
 129
 130 #ifdef SHAPE
 131 Bool wShapeSupported;
 132 int wShapeEventBase;
 133 #endif
 134
 135 #ifdef KEEP_XKB_LOCK_STATUS
 136 Bool wXkbSupported;
 137 int wXkbEventBase;
 138 #endif
 139
 140 /* special flags */
 141 char WProgramSigState = 0;
 142 char WProgramState = WSTATE_NORMAL;
 143 char WDelayedActionSet = 0;
 144
 145
 146 /* temporary stuff */
 147 int wVisualID = -1;
 148
 149
 150
 151 /* notifications */
 152 const char *WMNManaged = "WMNManaged";
 153 const char *WMNUnmanaged = "WMNUnmanaged";
 154 const char *WMNChangedWorkspace = "WMNChangedWorkspace";
 155 const char *WMNChangedState = "WMNChangedState";
 156 const char *WMNChangedFocus = "WMNChangedFocus";
 157 const char *WMNChangedStacking = "WMNChangedStacking";
 158 const char *WMNChangedName = "WMNChangedName";
 159
 160 const char *WMNWorkspaceCreated = "WMNWorkspaceCreated";
 161 const char *WMNWorkspaceDestroyed = "WMNWorkspaceDestroyed";
 162 const char *WMNWorkspaceChanged = "WMNWorkspaceChanged";
 163 const char *WMNWorkspaceNameChanged = "WMNWorkspaceNameChanged";
 164
 165 const char *WMNResetStacking = "WMNResetStacking";
 166
 167 /******** End Global Variables *****/
 168
 169 static char *DisplayName = NULL;
 170
 171 static char **Arguments;
 172
 173 static int ArgCount;
 174
 175 extern void EventLoop();
 176 extern void StartUp();
 177
 178 static Bool multiHead = True;
 179
 180 /* stdi/o for log shell */
 181 static int LogStdIn = -1, LogStdOut = -1, LogStdErr = -1;
 182
 183
 184 void
 185 Exit(int status)
 186 {
 187 #ifdef XSMP_ENABLED
 188     wSessionDisconnectManager();
 189 #endif
 190     if (dpy)
 191         XCloseDisplay(dpy);
 192
 193     exit(status);
 194 }
 195
 196
 197 void
 198 Restart(char *manager, Bool abortOnFailure)
 199 {
 200     char *prog=NULL;
 201     char *argv[MAX_RESTART_ARGS];
 202     int i;
 203
 204     if (manager && manager[0]!=0) {
 205         prog = argv[0] = strtok(manager, " ");
 206         for (i=1; i<MAX_RESTART_ARGS; i++) {
 207             argv[i]=strtok(NULL, " ");
 208             if (argv[i]==NULL) {
 209                 break;
 210             }
 211         }
 212     }
 213     if (dpy) {
 214 #ifdef XSMP_ENABLED
 215         wSessionDisconnectManager();
 216 #endif
 217         XCloseDisplay(dpy);
 218         dpy = NULL;
 219     }
 220     if (!prog) {
 221         execvp(Arguments[0], Arguments);
 222         wfatal(_("failed to restart Window Maker."));
 223     } else {
 224         execvp(prog, argv);
 225         wsyserror(_("could not exec %s"), prog);
 226     }
 227     if (abortOnFailure)
 228         exit(-1);
 229 }
 230
 231
 232
 233 void
 234 SetupEnvironment(WScreen *scr)
 235 {
 236     char *tmp, *ptr;
 237     char buf[16];
 238
 239     if (multiHead) {
 240         int len = strlen(DisplayName)+64;
 241         tmp = wmalloc(len);
 242         snprintf(tmp, len, "DISPLAY=%s", XDisplayName(DisplayName));
 243         ptr = strchr(strchr(tmp, ':'), '.');
 244         if (ptr)
 245             *ptr = 0;
 246         snprintf(buf, sizeof(buf), ".%i", scr->screen);
 247         strcat(tmp, buf);
 248         putenv(tmp);
 249         wfree(tmp);
 250     }
 251     tmp = wmalloc(60);
 252     snprintf(tmp, 60, "WRASTER_COLOR_RESOLUTION%i=%i", scr->screen,
 253                 scr->rcontext->attribs->colors_per_channel);
 254     putenv(tmp);
 255     wfree(tmp);
 256 }
 257
 258
 259
 260
 261 typedef struct {
 262     WScreen *scr;
 263     char *command;
 264 } _tuple;
 265
 266
 267 static void
 268 shellCommandHandler(pid_t pid, unsigned char status, _tuple *data)
 269 {
 270     if (status == 127) {
 271         char *buffer;
 272
 273         buffer = wstrconcat(_("Could not execute command: "), data->command);
 274
 275         wMessageDialog(data->scr, _("Error"), buffer, _("OK"), NULL, NULL);
 276         wfree(buffer);
 277     } else if (status != 127) {
 278         /*
 279         printf("%s: %i\n", data->command, status);
 280          */
 281     }
 282
 283     wfree(data->command);
 284     wfree(data);
 285 }
 286
 287
 288 void
 289 ExecuteShellCommand(WScreen *scr, char *command)
 290 {
 291     static char *shell = NULL;
 292     pid_t pid;
 293
 294     /*
 295      * This have a problem: if the shell is tcsh (not sure about others)
 296      * and ~/.tcshrc have /bin/stty erase ^H somewhere on it, the shell
 297      * will block and the command will not be executed.
 298     if (!shell) {
 299         shell = getenv("SHELL");
 300         if (!shell)
 301             shell = "/bin/sh";
 302     }
 303      */
 304     shell = "/bin/sh";
 305
 306     pid = fork();
 307
 308     if (pid==0) {
 309
 310         SetupEnvironment(scr);
 311
 312 #ifdef HAVE_SETPGID
 313         setpgid(0, 0);
 314 #endif
 315         execl(shell, shell, "-c", command, NULL);
 316         wsyserror("could not execute %s -c %s", shell, command);
 317         Exit(-1);
 318     } else if (pid < 0) {
 319         wsyserror("cannot fork a new process");
 320     } else {
 321         _tuple *data = wmalloc(sizeof(_tuple));
 322
 323         data->scr = scr;
 324         data->command = wstrdup(command);
 325
 326         wAddDeathHandler(pid, (WDeathHandler*)shellCommandHandler, data);
 327     }
 328 }
 329
 330
 331 /*
 332  *---------------------------------------------------------------------------
 333  * StartLogShell
 334  *      Start a shell that will receive all stdin and stdout from processes
 335  * forked by wmaker.
 336  *---------------------------------------------------------------------------
 337  */
 338 void
 339 StartLogShell(WScreen *scr)
 340 {
 341     int in_fd[2];
 342     int out_fd[2];
 343     int err_fd[2];
 344     pid_t pid;
 345
 346     SetupEnvironment(scr);
 347
 348     if (pipe(in_fd) < 0) {
 349         wsyserror("could not create pipe for log shell\n");
 350         return;
 351     }
 352     if (pipe(out_fd) < 0) {
 353         wsyserror("could not create pipe for log shell\n");
 354         close(in_fd[0]);
 355         close(in_fd[1]);
 356         return;
 357     }
 358     if (pipe(err_fd) < 0) {
 359         wsyserror("could not create pipe for log shell\n");
 360         close(out_fd[0]);
 361         close(out_fd[1]);
 362         close(in_fd[0]);
 363         close(in_fd[1]);
 364         return;
 365     }
 366
 367     pid = fork();
 368     if (pid < 0) {
 369         wsyserror("could not fork a new process for log shell\n");
 370         return;
 371     } else if (pid == 0) {
 372         close(in_fd[0]);
 373         close(out_fd[1]);
 374         close(err_fd[1]);
 375
 376         close(0);
 377         close(1);
 378         close(2);
 379
 380         if (dup2(in_fd[1], 0) < 0) {
 381             wsyserror("could not redirect stdin for log shell\n");
 382             exit(1);
 383         }
 384         if (dup2(out_fd[1], 1) < 0) {
 385             wsyserror("could not redirect stdout for log shell\n");
 386             exit(1);
 387         }
 388         if (dup2(err_fd[1], 2) < 0) {
 389             wsyserror("could not redirect stderr for log shell\n");
 390             exit(1);
 391         }
 392
 393         close(in_fd[1]);
 394         close(out_fd[1]);
 395         close(err_fd[1]);
 396
 397         execl("/bin/sh", "/bin/sh", "-c", wPreferences.logger_shell, NULL);
 398         wsyserror("could not execute %s\n", wPreferences.logger_shell);
 399         exit(1);
 400     } else {
 401         close(in_fd[1]);
 402         close(out_fd[0]);
 403         close(err_fd[0]);
 404
 405         LogStdIn = in_fd[1];
 406         LogStdOut = out_fd[0];
 407         LogStdErr = err_fd[0];
 408     }
 409 }
 410
 411
 412 /*
 413  *---------------------------------------------------------------------
 414  * wAbort--
 415  *      Do a major cleanup and exit the program
 416  *
 417  *----------------------------------------------------------------------
 418  */
 419 void
 420 wAbort(Bool dumpCore)
 421 {
 422     int i;
 423     WScreen *scr;
 424
 425     for (i=0; i<wScreenCount; i++) {
 426         scr = wScreenWithNumber(i);
 427         if (scr)
 428             RestoreDesktop(scr);
 429     }
 430     printf(_("%s aborted.\n"), ProgName);
 431     if (dumpCore)
 432         abort();
 433     else
 434         exit(1);
 435 }
 436
 437
 438 void
 439 print_help()
 440 {
 441     printf(_("Usage: %s [options]\n"), ProgName);
 442     puts(_("The Window Maker window manager for the X window system"));
 443     puts("");
 444     puts(_(" -display host:dpy  display to use"));
 445 #ifdef USECPP
 446     puts(_(" --no-cpp           disable preprocessing of configuration files"));
 447 #endif
 448     puts(_(" --no-dock          do not open the application Dock"));
 449     puts(_(" --no-clip          do not open the workspace Clip"));
 450     puts(_(" --no-autolaunch    do not autolaunch applications"));
 451     puts(_(" --dont-restore             do not restore saved session"));
 452
 453     puts(_(" --locale locale    locale to use"));
 454
 455     puts(_(" --create-stdcmap   create the standard colormap hint in PseudoColor visuals"));
 456     puts(_(" --visual-id visualid       visual id of visual to use"));
 457     puts(_(" --static           do not update or save configurations"));
 458     puts(_(" --no-polling               do not periodically check for configuration updates"));
 459 #ifdef DEBUG
 460     puts(_(" --synchronous              turn on synchronous display mode"));
 461 #endif
 462     puts(_(" --version          print version and exit"));
 463     puts(_(" --help                     show this message"));
 464 }
 465
 466
 467
 468 void
 469 check_defaults()
 470 {
 471     char *path;
 472
 473     path = wdefaultspathfordomain("");
 474     if (access(path, R_OK)!=0) {
 475 #if 0
 476         wfatal(_("could not find user GNUstep directory (%s).\n"
 477                   "Make sure you have installed Window Maker correctly and run wmaker.inst"),
 478                path);
 479         exit(1);
 480 #else
 481         wwarning(_("could not find user GNUstep directory (%s)."), path);
 482
 483         if (system("wmaker.inst --batch") != 0) {
 484             wwarning(_("There was an error while creating GNUstep directory, please "
 485                        "make sure you have installed Window Maker correctly and run wmaker.inst"));
 486         } else {
 487             wwarning(_("%s directory created with default configuration."), path);
 488         }
 489 #endif
 490     }
 491
 492     wfree(path);
 493 }
 494
 495
 496 static void
 497 execInitScript()
 498 {
 499     char *file;
 500     char *paths = wstrconcat(wusergnusteppath(), ":"DEF_CONFIG_PATHS);
 501
 502     file = wfindfile(paths, DEF_INIT_SCRIPT);
 503     wfree(paths);
 504
 505     if (file) {
 506         if (system(file) != 0) {
 507             wsyserror(_("%s:could not execute initialization script"), file);
 508         }
 509 #if 0
 510         if (fork()==0) {
 511             execl("/bin/sh", "/bin/sh", "-c", file, NULL);
 512             wsyserror(_("%s:could not execute initialization script"), file);
 513             exit(1);
 514         }
 515 #endif
 516         wfree(file);
 517     }
 518 }
 519
 520
 521 void
 522 ExecExitScript()
 523 {
 524     char *file;
 525     char *paths = wstrconcat(wusergnusteppath(), ":"DEF_CONFIG_PATHS);
 526
 527     file = wfindfile(paths, DEF_EXIT_SCRIPT);
 528     wfree(paths);
 529
 530     if (file) {
 531         if (system(file) != 0) {
 532             wsyserror(_("%s:could not execute exit script"), file);
 533         }
 534 #if 0
 535         if (fork()==0) {
 536             execl("/bin/sh", "/bin/sh", "-c", file, NULL);
 537             wsyserror(_("%s:could not execute exit script"), file);
 538             exit(1);
 539         }
 540 #endif
 541         wfree(file);
 542     }
 543 }
 544
 545 #if 0
 546 char*
 547 getFullPath(char *path)
 548 {
 549     char buffer[1024];
 550     char *tmp;
 551     char *basep = (char*)buffer;
 552
 553     if (*path != '/' && getcwd(buffer, 1023)) {
 554
 555         for (;;) {
 556             if (strncmp(path, "../", 3)==0) {
 557                 path += 3;
 558                 basep = strchr(basep, '/');
 559                 if (!basep || *path==0)
 560                     break;
 561             }
 562         }
 563         if (*path == '/' || strncmp(path, "./",2)==0) {
 564             tmp =
 565         }
 566
 567         /*
 568          * path
 569          * ./path
 570          * ../path
 571          * ../../path
 572          */
 573
 574
 575     } else {
 576         return wstrconcat(path);
 577     }
 578
 579     return tmp;
 580 }
 581 #endif
 582
 583 int
 584 main(int argc, char **argv)
 585 {
 586     int i, restart=0;
 587     char *str, *alt;
 588     int d, s;
 589 #ifdef DEBUG
 590     Bool doSync = False;
 591 #endif
 592     setlocale(LC_ALL, "");
 593
 594     wsetabort(wAbort);
 595
 596     /* for telling WPrefs what's the name of the wmaker binary being ran */
 597
 598     str = wstrconcat("WMAKER_BIN_NAME=", argv[0]);
 599     putenv(str);
 600     wfree(str);
 601
 602     ArgCount = argc;
 603     Arguments = argv;
 604
 605     WMInitializeApplication("WindowMaker", &argc, argv);
 606
 607
 608     ProgName = strrchr(argv[0],'/');
 609     if (!ProgName)
 610       ProgName = argv[0];
 611     else
 612       ProgName++;
 613
 614
 615     restart = 0;
 616
 617     memset(&wPreferences, 0, sizeof(WPreferences));
 618
 619     wPreferences.fallbackWMs = WMCreateArray(8);
 620     alt = getenv("WINDOWMAKER_ALT_WM");
 621     if (alt != NULL)
 622         WMAddToArray(wPreferences.fallbackWMs, wstrdup(alt));
 623
 624     WMAddToArray(wPreferences.fallbackWMs, wstrdup(FALLBACK_WINDOWMANAGER));
 625     WMAddToArray(wPreferences.fallbackWMs, wstrdup("fvwm"));
 626     WMAddToArray(wPreferences.fallbackWMs, wstrdup("twm"));
 627     WMAddToArray(wPreferences.fallbackWMs, NULL);
 628     WMAddToArray(wPreferences.fallbackWMs, wstrdup("rxvt"));
 629     WMAddToArray(wPreferences.fallbackWMs, wstrdup("xterm"));
 630
 631     if (argc>1) {
 632         for (i=1; i<argc; i++) {
 633 #ifdef USECPP
 634             if (strcmp(argv[i], "-nocpp")==0
 635                 || strcmp(argv[i], "--no-cpp")==0) {
 636                 wPreferences.flags.nocpp=1;
 637             } else
 638 #endif
 639             if (strcmp(argv[i], "-no-autolaunch")==0
 640                 || strcmp(argv[i], "--no-autolaunch")==0) {
 641                 wPreferences.flags.noautolaunch = 1;
 642             } else if (strcmp(argv[i], "-dont-restore")==0
 643                 || strcmp(argv[i], "--dont-restore")==0) {
 644                 wPreferences.flags.norestore = 1;
 645             } else if (strcmp(argv[i], "-nodock")==0
 646                 || strcmp(argv[i], "--no-dock")==0) {
 647                 wPreferences.flags.nodock=1;
 648             } else if (strcmp(argv[i], "-noclip")==0
 649                        || strcmp(argv[i], "--no-clip")==0) {
 650                 wPreferences.flags.noclip=1;
 651             } else if (strcmp(argv[i], "-version")==0
 652                        || 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/WindowMaker\n", SYSCONFDIR);
 657                 exit(0);
 658 #ifdef DEBUG
 659             } else if (strcmp(argv[i], "--synchronous")==0) {
 660                 doSync = 1;
 661 #endif
 662             } else if (strcmp(argv[i], "-locale")==0
 663                        || strcmp(argv[i], "--locale")==0) {
 664                 i++;
 665                 if (i>=argc) {
 666                     wwarning(_("too few arguments for %s"), argv[i-1]);
 667                     exit(0);
 668                 }
 669                 Locale = argv[i];
 670             } else if (strcmp(argv[i], "-display")==0
 671                        || strcmp(argv[i], "--display")==0) {
 672                 i++;
 673                 if (i>=argc) {
 674                     wwarning(_("too few arguments for %s"), argv[i-1]);
 675                     exit(0);
 676                 }
 677                 DisplayName = argv[i];
 678             } else if (strcmp(argv[i], "-visualid")==0
 679                        || strcmp(argv[i], "--visual-id")==0) {
 680                 i++;
 681                 if (i>=argc) {
 682                     wwarning(_("too few arguments for %s"), argv[i-1]);
 683                     exit(0);
 684                 }
 685                 if (sscanf(argv[i], "%i", &wVisualID)!=1) {
 686                     wwarning(_("bad value for visualid: \"%s\""), argv[i]);
 687                     exit(0);
 688                 }
 689             } else if (strcmp(argv[i], "-static")==0
 690                        || strcmp(argv[i], "--static")==0) {
 691
 692                 wPreferences.flags.noupdates = 1;
 693             } else if (strcmp(argv[i], "-nopolling")==0
 694                        || strcmp(argv[i], "--no-polling")==0) {
 695
 696                 wPreferences.flags.nopolling = 1;
 697 #ifdef XSMP_ENABLED
 698             } else if (strcmp(argv[i], "-clientid")==0
 699                        || strcmp(argv[i], "-restore")==0) {
 700                 i++;
 701                 if (i>=argc) {
 702                     wwarning(_("too few arguments for %s"), argv[i-1]);
 703                     exit(0);
 704                 }
 705 #endif
 706             } else if (strcmp(argv[i], "--help")==0) {
 707                 print_help();
 708                 exit(0);
 709             } else {
 710                 printf(_("%s: invalid argument '%s'\n"), argv[0], argv[i]);
 711                 printf(_("Try '%s --help' for more information\n"), argv[0]);
 712                 exit(1);
 713             }
 714         }
 715     }
 716
 717     if (!wPreferences.flags.noupdates) {
 718         /* check existence of Defaults DB directory */
 719         check_defaults();
 720     }
 721
 722
 723     if (!Locale) {
 724         Locale = getenv("LC_ALL");
 725     }
 726     if (!Locale) {
 727         Locale = getenv("LANG");
 728     }
 729
 730     setlocale(LC_ALL, "");
 731
 732     if (!Locale || strcmp(Locale, "C")==0 || strcmp(Locale, "POSIX")==0)
 733       Locale = NULL;
 734 #ifdef I18N
 735     if (getenv("NLSPATH"))
 736       bindtextdomain("WindowMaker", getenv("NLSPATH"));
 737     else
 738       bindtextdomain("WindowMaker", LOCALEDIR);
 739     textdomain("WindowMaker");
 740
 741     if (!XSupportsLocale()) {
 742         wwarning(_("X server does not support locale"));
 743     }
 744
 745     if (XSetLocaleModifiers("") == NULL) {
 746         wwarning(_("cannot set locale modifiers"));
 747     }
 748 #endif
 749
 750     if (Locale) {
 751         char *ptr;
 752
 753         Locale = wstrdup(Locale);
 754         ptr = strchr(Locale, '.');
 755         if (ptr)
 756             *ptr = 0;
 757     }
 758
 759     /* open display */
 760     dpy = XOpenDisplay(DisplayName);
 761     if (dpy == NULL) {
 762         wfatal(_("could not open display \"%s\""), XDisplayName(DisplayName));
 763         exit(1);
 764     }
 765
 766     if (fcntl(ConnectionNumber(dpy), F_SETFD, FD_CLOEXEC) < 0) {
 767         wsyserror("error setting close-on-exec flag for X connection");
 768         exit(1);
 769     }
 770
 771     /* check if the user specified a complete display name (with screen).
 772      * If so, only manage the specified screen */
 773     if (DisplayName)
 774         str = strchr(DisplayName, ':');
 775     else
 776         str = NULL;
 777
 778     if (str && sscanf(str, ":%i.%i", &d, &s)==2)
 779         multiHead = False;
 780
 781     DisplayName = XDisplayName(DisplayName);
 782     {
 783         int len = strlen(DisplayName)+64;
 784         str = wmalloc(len);
 785         snprintf(str, len, "DISPLAY=%s", DisplayName);
 786     }
 787     putenv(str);
 788     wfree(str);
 789
 790 #ifdef DEBUG
 791     if (doSync)
 792         XSynchronize(dpy, True);
 793 #endif
 794
 795     wXModifierInitialize();
 796
 797 #ifdef XSMP_ENABLED
 798     wSessionConnectManager(argv, argc);
 799 #endif
 800
 801     StartUp(!multiHead);
 802
 803     if (wScreenCount==1)
 804         multiHead = False;
 805
 806     execInitScript();
 807
 808     EventLoop();
 809     return -1;
 810 }