2 * Window Maker window manager
4 * Copyright (c) 1997-2003 Alfredo K. Kojima
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.
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.
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,
22 #include <sys/inotify.h>
31 #include <sys/types.h>
35 #include <X11/Xutil.h>
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.
42 #include <X11/Xlocale.h>
46 #include "WindowMaker.h"
51 #include "xmodifier.h"
56 #include <WINGs/WUtil.h>
58 /****** Global Variables ******/
66 unsigned int ValidModMask = 0xff;
70 /* locale to use. NULL==POSIX or C */
75 WPreferences wPreferences;
78 WMPropList *wDomainName;
79 WMPropList *wAttributeDomainName;
81 WShortKey wKeyBindings[WKBD_LAST];
83 /* defaults domains */
84 WDDomain *WDWindowMaker = NULL;
85 WDDomain *WDWindowAttributes = NULL;
86 WDDomain *WDRootMenu = NULL;
90 XContext wAppWinContext;
91 XContext wStackContext;
92 XContext wVEdgeContext;
96 Atom _XA_WM_CHANGE_STATE;
97 Atom _XA_WM_PROTOCOLS;
98 Atom _XA_WM_TAKE_FOCUS;
99 Atom _XA_WM_DELETE_WINDOW;
100 Atom _XA_WM_SAVE_YOURSELF;
101 Atom _XA_WM_CLIENT_LEADER;
102 Atom _XA_WM_COLORMAP_WINDOWS;
103 Atom _XA_WM_COLORMAP_NOTIFY;
105 Atom _XA_GNUSTEP_WM_ATTR;
106 Atom _XA_GNUSTEP_WM_MINIATURIZE_WINDOW;
107 Atom _XA_GNUSTEP_WM_RESIZEBAR;
108 Atom _XA_GNUSTEP_TITLEBAR_STATE;
110 Atom _XA_WINDOWMAKER_MENU;
111 Atom _XA_WINDOWMAKER_WM_PROTOCOLS;
112 Atom _XA_WINDOWMAKER_STATE;
114 Atom _XA_WINDOWMAKER_WM_FUNCTION;
115 Atom _XA_WINDOWMAKER_NOTICEBOARD;
116 Atom _XA_WINDOWMAKER_COMMAND;
118 Atom _XA_WINDOWMAKER_ICON_SIZE;
119 Atom _XA_WINDOWMAKER_ICON_TILE;
123 Cursor wCursor[WCUR_LAST];
125 /* last event timestamp for XSetInputFocus */
126 Time LastTimestamp = CurrentTime;
127 /* timestamp on the last time we did XSetInputFocus() */
128 Time LastFocusChange = CurrentTime;
131 Bool wShapeSupported;
135 #ifdef KEEP_XKB_LOCK_STATUS
141 char WProgramSigState = 0;
142 char WProgramState = WSTATE_NORMAL;
143 char WDelayedActionSet = 0;
146 /* temporary stuff */
151 const char *WMNManaged = "WMNManaged";
152 const char *WMNUnmanaged = "WMNUnmanaged";
153 const char *WMNChangedWorkspace = "WMNChangedWorkspace";
154 const char *WMNChangedState = "WMNChangedState";
155 const char *WMNChangedFocus = "WMNChangedFocus";
156 const char *WMNChangedStacking = "WMNChangedStacking";
157 const char *WMNChangedName = "WMNChangedName";
159 const char *WMNWorkspaceCreated = "WMNWorkspaceCreated";
160 const char *WMNWorkspaceDestroyed = "WMNWorkspaceDestroyed";
161 const char *WMNWorkspaceChanged = "WMNWorkspaceChanged";
162 const char *WMNWorkspaceNameChanged = "WMNWorkspaceNameChanged";
164 const char *WMNResetStacking = "WMNResetStacking";
166 /******** End Global Variables *****/
168 static char *DisplayName = NULL;
170 static char **Arguments;
174 extern void EventLoop();
175 extern void StartUp();
176 extern int MonitorLoop(int argc, char **argv);
178 static Bool multiHead = True;
180 /* stdi/o for log shell */
181 static int LogStdIn = -1, LogStdOut = -1, LogStdErr = -1;
184 static int real_main(int argc, char **argv);
190 wSessionDisconnectManager();
200 Restart(char *manager, Bool abortOnFailure)
203 char *argv[MAX_RESTART_ARGS];
206 if (manager && manager[0]!=0) {
207 prog = argv[0] = strtok(manager, " ");
208 for (i=1; i<MAX_RESTART_ARGS; i++) {
209 argv[i]=strtok(NULL, " ");
217 wSessionDisconnectManager();
223 execvp(Arguments[0], Arguments);
224 wfatal(_("failed to restart Window Maker."));
227 wsyserror(_("could not exec %s"), prog);
236 SetupEnvironment(WScreen *scr)
242 int len = strlen(DisplayName)+64;
244 snprintf(tmp, len, "DISPLAY=%s", XDisplayName(DisplayName));
245 ptr = strchr(strchr(tmp, ':'), '.');
248 snprintf(buf, sizeof(buf), ".%i", scr->screen);
253 snprintf(tmp, 60, "WRASTER_COLOR_RESOLUTION%i=%i", scr->screen,
254 scr->rcontext->attribs->colors_per_channel);
268 shellCommandHandler(pid_t pid, unsigned char status, _tuple *data)
273 buffer = wstrconcat(_("Could not execute command: "), data->command);
275 wMessageDialog(data->scr, _("Error"), buffer, _("OK"), NULL, NULL);
277 } else if (status != 127) {
279 printf("%s: %i\n", data->command, status);
283 wfree(data->command);
289 ExecuteShellCommand(WScreen *scr, char *command)
291 static char *shell = NULL;
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.
299 shell = getenv("SHELL");
310 SetupEnvironment(scr);
315 execl(shell, shell, "-c", command, NULL);
316 wsyserror("could not execute %s -c %s", shell, command);
318 } else if (pid < 0) {
319 wsyserror("cannot fork a new process");
321 _tuple *data = wmalloc(sizeof(_tuple));
324 data->command = wstrdup(command);
326 wAddDeathHandler(pid, (WDeathHandler*)shellCommandHandler, data);
332 *---------------------------------------------------------------------------
334 * Start a shell that will receive all stdin and stdout from processes
336 *---------------------------------------------------------------------------
339 StartLogShell(WScreen *scr)
346 SetupEnvironment(scr);
348 if (pipe(in_fd) < 0) {
349 wsyserror("could not create pipe for log shell\n");
352 if (pipe(out_fd) < 0) {
353 wsyserror("could not create pipe for log shell\n");
358 if (pipe(err_fd) < 0) {
359 wsyserror("could not create pipe for log shell\n");
369 wsyserror("could not fork a new process for log shell\n");
371 } else if (pid == 0) {
380 if (dup2(in_fd[1], 0) < 0) {
381 wsyserror("could not redirect stdin for log shell\n");
384 if (dup2(out_fd[1], 1) < 0) {
385 wsyserror("could not redirect stdout for log shell\n");
388 if (dup2(err_fd[1], 2) < 0) {
389 wsyserror("could not redirect stderr for log shell\n");
397 execl("/bin/sh", "/bin/sh", "-c", wPreferences.logger_shell, NULL);
398 wsyserror("could not execute %s\n", wPreferences.logger_shell);
406 LogStdOut = out_fd[0];
407 LogStdErr = err_fd[0];
413 *---------------------------------------------------------------------
415 * Do a major cleanup and exit the program
417 *----------------------------------------------------------------------
420 wAbort(Bool dumpCore)
425 for (i=0; i<wScreenCount; i++) {
426 scr = wScreenWithNumber(i);
430 printf(_("%s aborted.\n"), ProgName);
441 printf(_("Usage: %s [options]\n"), ProgName);
442 puts(_("The Window Maker window manager for the X window system"));
444 puts(_(" -display host:dpy display to use"));
446 puts(_(" --no-cpp disable preprocessing of configuration files"));
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"));
453 puts(_(" --locale locale locale to use"));
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"));
459 puts(_(" --synchronous turn on synchronous display mode"));
461 puts(_(" --version print version and exit"));
462 puts(_(" --help show this message"));
472 path = wdefaultspathfordomain("WindowMaker");
474 if (access(path, R_OK)!=0) {
476 wfatal(_("could not find user GNUstep directory (%s).\n"
477 "Make sure you have installed Window Maker correctly and run wmaker.inst"),
481 wwarning(_("could not find user GNUstep directory (%s)."), path);
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"));
487 wwarning(_("%s directory created with default configuration."), path);
497 * Add watch here, used to notify if configuration
498 * files have changed, using linux kernel inotify mechanism
505 inotifyFD = inotify_init(); /* Initialise an inotify instance */
507 wwarning(_("could not initialise an inotify instance."
508 " Changes to the defaults database will require"
509 " a restart to take effect. Check your kernel!"));
511 watchPath = wstrconcat(wusergnusteppath(), "/Defaults");
512 /* Add the watch; really we are only looking for modify events
513 * but we might want more in the future so check all events for now.
514 * The individual events are checked for in event.c.
516 inotifyWD = inotify_add_watch (inotifyFD, watchPath, IN_ALL_EVENTS);
518 wwarning(_("could not add an inotify watch on path\n."
520 "Changes to the defaults database will require"
521 " a restart to take effect."),watchPath);
533 paths = wstrconcat(wusergnusteppath(), "/Library/WindowMaker");
534 paths = wstrappend(paths, ":"DEF_CONFIG_PATHS);
536 file = wfindfile(paths, DEF_INIT_SCRIPT);
540 if (system(file) != 0) {
541 wsyserror(_("%s:could not execute initialization script"), file);
545 execl("/bin/sh", "/bin/sh", "-c", file, NULL);
546 wsyserror(_("%s:could not execute initialization script"), file);
560 paths = wstrconcat(wusergnusteppath(), "/Library/WindowMaker");
561 paths = wstrappend(paths, ":"DEF_CONFIG_PATHS);
563 file = wfindfile(paths, DEF_EXIT_SCRIPT);
567 if (system(file) != 0) {
568 wsyserror(_("%s:could not execute exit script"), file);
572 execl("/bin/sh", "/bin/sh", "-c", file, NULL);
573 wsyserror(_("%s:could not execute exit script"), file);
583 getFullPath(char *path)
587 char *basep = (char*)buffer;
589 if (*path != '/' && getcwd(buffer, 1023)) {
592 if (strncmp(path, "../", 3)==0) {
594 basep = strchr(basep, '/');
595 if (!basep || *path==0)
599 if (*path == '/' || strncmp(path, "./",2)==0) {
612 return wstrconcat(path);
621 main(int argc, char **argv)
623 int i_am_the_monitor, i, len;
626 /* setup common stuff for the monitor and wmaker itself */
627 WMInitializeApplication("WindowMaker", &argc, argv);
629 memset(&wPreferences, 0, sizeof(WPreferences));
631 wPreferences.fallbackWMs = WMCreateArray(8);
632 alt = getenv("WINDOWMAKER_ALT_WM");
634 WMAddToArray(wPreferences.fallbackWMs, wstrdup(alt));
636 WMAddToArray(wPreferences.fallbackWMs, wstrdup("blackbox"));
637 WMAddToArray(wPreferences.fallbackWMs, wstrdup("metacity"));
638 WMAddToArray(wPreferences.fallbackWMs, wstrdup("fvwm"));
639 WMAddToArray(wPreferences.fallbackWMs, wstrdup("twm"));
640 WMAddToArray(wPreferences.fallbackWMs, NULL);
641 WMAddToArray(wPreferences.fallbackWMs, wstrdup("rxvt"));
642 WMAddToArray(wPreferences.fallbackWMs, wstrdup("xterm"));
646 for (i= 1; i < argc; i++)
648 if (strncmp(argv[i], "--for-real", strlen("--for-real"))==0)
653 else if (strcmp(argv[i], "-display")==0 || strcmp(argv[i], "--display")==0)
657 wwarning(_("too few arguments for %s"), argv[i-1]);
660 DisplayName = argv[i];
664 DisplayName = XDisplayName(DisplayName);
665 len = strlen(DisplayName)+64;
667 snprintf(str, len, "DISPLAY=%s", DisplayName);
670 if (i_am_the_monitor)
671 return MonitorLoop(argc, argv);
673 return real_main(argc, argv);
678 real_main(int argc, char **argv)
687 setlocale(LC_ALL, "");
691 /* for telling WPrefs what's the name of the wmaker binary being ran */
693 str = wstrconcat("WMAKER_BIN_NAME=", argv[0]);
698 Arguments = wmalloc(sizeof(char*)*(ArgCount+1));
699 for (i= 0; i < argc; i++)
701 Arguments[i]= argv[i];
703 /* add the extra option to signal that we're just restarting wmaker */
704 Arguments[argc-1]= "--for-real=";
705 Arguments[argc]= NULL;
707 ProgName = strrchr(argv[0],'/');
717 for (i=1; i<argc; i++) {
719 if (strcmp(argv[i], "-nocpp")==0
720 || strcmp(argv[i], "--no-cpp")==0) {
721 wPreferences.flags.nocpp=1;
724 if (strcmp(argv[i], "--for-real")==0) {
725 wPreferences.flags.restarting = 0;
726 } else if (strcmp(argv[i], "--for-real=")==0) {
727 wPreferences.flags.restarting = 1;
728 } else if (strcmp(argv[i], "--for-real-")==0) {
729 wPreferences.flags.restarting = 2;
730 } else if (strcmp(argv[i], "-no-autolaunch")==0
731 || strcmp(argv[i], "--no-autolaunch")==0) {
732 wPreferences.flags.noautolaunch = 1;
733 } else if (strcmp(argv[i], "-dont-restore")==0
734 || strcmp(argv[i], "--dont-restore")==0) {
735 wPreferences.flags.norestore = 1;
736 } else if (strcmp(argv[i], "-nodock")==0
737 || strcmp(argv[i], "--no-dock")==0) {
738 wPreferences.flags.nodock=1;
739 } else if (strcmp(argv[i], "-noclip")==0
740 || strcmp(argv[i], "--no-clip")==0) {
741 wPreferences.flags.noclip=1;
742 } else if (strcmp(argv[i], "-version")==0
743 || strcmp(argv[i], "--version")==0) {
744 printf("Window Maker %s\n", VERSION);
746 } else if (strcmp(argv[i], "--global_defaults_path")==0) {
747 printf("%s/WindowMaker\n", SYSCONFDIR);
750 } else if (strcmp(argv[i], "--synchronous")==0) {
753 } else if (strcmp(argv[i], "-locale")==0
754 || strcmp(argv[i], "--locale")==0) {
757 wwarning(_("too few arguments for %s"), argv[i-1]);
761 } else if (strcmp(argv[i], "-display")==0
762 || strcmp(argv[i], "--display")==0) {
765 wwarning(_("too few arguments for %s"), argv[i-1]);
768 DisplayName = argv[i];
769 } else if (strcmp(argv[i], "-visualid")==0
770 || strcmp(argv[i], "--visual-id")==0) {
773 wwarning(_("too few arguments for %s"), argv[i-1]);
776 if (sscanf(argv[i], "%i", &wVisualID)!=1) {
777 wwarning(_("bad value for visualid: \"%s\""), argv[i]);
780 } else if (strcmp(argv[i], "-static")==0
781 || strcmp(argv[i], "--static")==0) {
783 wPreferences.flags.noupdates = 1;
785 } else if (strcmp(argv[i], "-clientid")==0
786 || strcmp(argv[i], "-restore")==0) {
789 wwarning(_("too few arguments for %s"), argv[i-1]);
793 } else if (strcmp(argv[i], "--help")==0) {
797 printf(_("%s: invalid argument '%s'\n"), argv[0], argv[i]);
798 printf(_("Try '%s --help' for more information\n"), argv[0]);
804 if (!wPreferences.flags.noupdates) {
805 /* check existence of Defaults DB directory */
811 /* return of wstrconcat should not be free-ed! read putenv man page */
812 putenv(wstrconcat("LANG=", Locale));
814 Locale = getenv("LC_ALL");
816 Locale = getenv("LANG");
820 setlocale(LC_ALL, "");
822 if (!Locale || strcmp(Locale, "C")==0 || strcmp(Locale, "POSIX")==0)
825 if (getenv("NLSPATH"))
826 bindtextdomain("WindowMaker", getenv("NLSPATH"));
828 bindtextdomain("WindowMaker", LOCALEDIR);
829 bind_textdomain_codeset("WindowMaker", "UTF-8");
830 textdomain("WindowMaker");
832 if (!XSupportsLocale()) {
833 wwarning(_("X server does not support locale"));
836 if (XSetLocaleModifiers("") == NULL) {
837 wwarning(_("cannot set locale modifiers"));
844 Locale = wstrdup(Locale);
845 ptr = strchr(Locale, '.');
851 dpy = XOpenDisplay(DisplayName);
853 wfatal(_("could not open display \"%s\""), XDisplayName(DisplayName));
857 if (fcntl(ConnectionNumber(dpy), F_SETFD, FD_CLOEXEC) < 0) {
858 wsyserror("error setting close-on-exec flag for X connection");
864 * If unspecified, use default visual instead of waiting
865 * for wrlib/context.c:bestContext() that may end up choosing
866 * the "fake" 24 bits added by the Composite extension.
867 * This is required to avoid all sort of corruptions when
868 * composite is enabled, and at a depth other than 24.
870 wVisualID = (int)DefaultVisual(dpy, DefaultScreen(dpy))->visualid;
872 /* check if the user specified a complete display name (with screen).
873 * If so, only manage the specified screen */
875 str = strchr(DisplayName, ':');
879 if (str && sscanf(str, ":%i.%i", &d, &s)==2)
882 DisplayName = XDisplayName(DisplayName);
884 int len = strlen(DisplayName)+64;
886 snprintf(str, len, "DISPLAY=%s", DisplayName);
892 XSynchronize(dpy, True);
895 wXModifierInitialize();
898 wSessionConnectManager(argv, argc);
907 inotifyWatchConfig();