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>
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.
41 #include <X11/Xlocale.h>
45 #include "WindowMaker.h"
50 #include "xmodifier.h"
55 #include <WINGs/WUtil.h>
57 /****** Global Variables ******/
65 unsigned int ValidModMask
= 0xff;
69 /* locale to use. NULL==POSIX or C */
74 WPreferences wPreferences
;
76 WMPropList
*wDomainName
;
77 WMPropList
*wAttributeDomainName
;
79 WShortKey wKeyBindings
[WKBD_LAST
];
81 /* defaults domains */
82 WDDomain
*WDWindowMaker
= NULL
;
83 WDDomain
*WDWindowAttributes
= NULL
;
84 WDDomain
*WDRootMenu
= NULL
;
88 XContext wAppWinContext
;
89 XContext wStackContext
;
90 XContext wVEdgeContext
;
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
;
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
;
108 Atom _XA_WINDOWMAKER_MENU
;
109 Atom _XA_WINDOWMAKER_WM_PROTOCOLS
;
110 Atom _XA_WINDOWMAKER_STATE
;
112 Atom _XA_WINDOWMAKER_WM_FUNCTION
;
113 Atom _XA_WINDOWMAKER_NOTICEBOARD
;
114 Atom _XA_WINDOWMAKER_COMMAND
;
116 Atom _XA_WINDOWMAKER_ICON_SIZE
;
117 Atom _XA_WINDOWMAKER_ICON_TILE
;
120 Cursor wCursor
[WCUR_LAST
];
122 /* last event timestamp for XSetInputFocus */
123 Time LastTimestamp
= CurrentTime
;
124 /* timestamp on the last time we did XSetInputFocus() */
125 Time LastFocusChange
= CurrentTime
;
128 Bool wShapeSupported
;
132 #ifdef KEEP_XKB_LOCK_STATUS
138 char WProgramSigState
= 0;
139 char WProgramState
= WSTATE_NORMAL
;
140 char WDelayedActionSet
= 0;
142 /* temporary stuff */
146 const char *WMNManaged
= "WMNManaged";
147 const char *WMNUnmanaged
= "WMNUnmanaged";
148 const char *WMNChangedWorkspace
= "WMNChangedWorkspace";
149 const char *WMNChangedState
= "WMNChangedState";
150 const char *WMNChangedFocus
= "WMNChangedFocus";
151 const char *WMNChangedStacking
= "WMNChangedStacking";
152 const char *WMNChangedName
= "WMNChangedName";
154 const char *WMNWorkspaceCreated
= "WMNWorkspaceCreated";
155 const char *WMNWorkspaceDestroyed
= "WMNWorkspaceDestroyed";
156 const char *WMNWorkspaceChanged
= "WMNWorkspaceChanged";
157 const char *WMNWorkspaceNameChanged
= "WMNWorkspaceNameChanged";
159 const char *WMNResetStacking
= "WMNResetStacking";
161 /******** End Global Variables *****/
163 static char *DisplayName
= NULL
;
165 static char **Arguments
;
169 extern void EventLoop();
170 extern void StartUp();
171 extern int MonitorLoop(int argc
, char **argv
);
173 static Bool multiHead
= True
;
175 static int real_main(int argc
, char **argv
);
177 void Exit(int status
)
180 wSessionDisconnectManager();
188 void Restart(char *manager
, Bool abortOnFailure
)
191 char *argv
[MAX_RESTART_ARGS
];
194 if (manager
&& manager
[0] != 0) {
195 prog
= argv
[0] = strtok(manager
, " ");
196 for (i
= 1; i
< MAX_RESTART_ARGS
; i
++) {
197 argv
[i
] = strtok(NULL
, " ");
198 if (argv
[i
] == NULL
) {
205 wSessionDisconnectManager();
211 execvp(Arguments
[0], Arguments
);
212 wfatal(_("failed to restart Window Maker."));
215 wsyserror(_("could not exec %s"), prog
);
221 void SetupEnvironment(WScreen
* scr
)
227 int len
= strlen(DisplayName
) + 64;
229 snprintf(tmp
, len
, "DISPLAY=%s", XDisplayName(DisplayName
));
230 ptr
= strchr(strchr(tmp
, ':'), '.');
233 snprintf(buf
, sizeof(buf
), ".%i", scr
->screen
);
238 snprintf(tmp
, 60, "WRASTER_COLOR_RESOLUTION%i=%i", scr
->screen
,
239 scr
->rcontext
->attribs
->colors_per_channel
);
248 static void shellCommandHandler(pid_t pid
, unsigned char status
, _tuple
* data
)
253 buffer
= wstrconcat(_("Could not execute command: "), data
->command
);
255 wMessageDialog(data
->scr
, _("Error"), buffer
, _("OK"), NULL
, NULL
);
257 } else if (status
!= 127) {
259 printf("%s: %i\n", data->command, status);
263 wfree(data
->command
);
267 void ExecuteShellCommand(WScreen
* scr
, char *command
)
269 static char *shell
= NULL
;
273 * This have a problem: if the shell is tcsh (not sure about others)
274 * and ~/.tcshrc have /bin/stty erase ^H somewhere on it, the shell
275 * will block and the command will not be executed.
277 shell = getenv("SHELL");
288 SetupEnvironment(scr
);
293 execl(shell
, shell
, "-c", command
, NULL
);
294 wsyserror("could not execute %s -c %s", shell
, command
);
296 } else if (pid
< 0) {
297 wsyserror("cannot fork a new process");
299 _tuple
*data
= wmalloc(sizeof(_tuple
));
302 data
->command
= wstrdup(command
);
304 wAddDeathHandler(pid
, (WDeathHandler
*) shellCommandHandler
, data
);
309 *---------------------------------------------------------------------
311 * Do a major cleanup and exit the program
313 *----------------------------------------------------------------------
315 void wAbort(Bool dumpCore
)
320 for (i
= 0; i
< wScreenCount
; i
++) {
321 scr
= wScreenWithNumber(i
);
325 printf(_("%s aborted.\n"), ProgName
);
334 printf(_("Usage: %s [options]\n"), ProgName
);
335 puts(_("The Window Maker window manager for the X window system"));
337 puts(_(" -display host:dpy display to use"));
339 puts(_(" --no-cpp disable preprocessing of configuration files"));
341 puts(_(" --no-dock do not open the application Dock"));
342 puts(_(" --no-clip do not open the workspace Clip"));
343 puts(_(" --no-autolaunch do not autolaunch applications"));
344 puts(_(" --dont-restore do not restore saved session"));
346 puts(_(" --locale locale locale to use"));
348 puts(_(" --create-stdcmap create the standard colormap hint in PseudoColor visuals"));
349 puts(_(" --visual-id visualid visual id of visual to use"));
350 puts(_(" --static do not update or save configurations"));
352 puts(_(" --synchronous turn on synchronous display mode"));
354 puts(_(" --version print version and exit"));
355 puts(_(" --help show this message"));
358 void check_defaults()
362 path
= wdefaultspathfordomain("WindowMaker");
364 if (access(path
, R_OK
) != 0) {
366 wfatal(_("could not find user GNUstep directory (%s).\n"
367 "Make sure you have installed Window Maker correctly and run wmaker.inst"), path
);
370 wwarning(_("could not find user GNUstep directory (%s)."), path
);
372 if (system("wmaker.inst --batch") != 0) {
373 wwarning(_("There was an error while creating GNUstep directory, please "
374 "make sure you have installed Window Maker correctly and run wmaker.inst"));
376 wwarning(_("%s directory created with default configuration."), path
);
385 * Add watch here, used to notify if configuration
386 * files have changed, using linux kernel inotify mechanism
389 static void inotifyWatchConfig()
391 char *watchPath
= NULL
;
392 inotifyFD
= inotify_init(); /* Initialise an inotify instance */
394 wwarning(_("could not initialise an inotify instance."
395 " Changes to the defaults database will require"
396 " a restart to take effect. Check your kernel!"));
398 watchPath
= wstrconcat(wusergnusteppath(), "/Defaults");
399 /* Add the watch; really we are only looking for modify events
400 * but we might want more in the future so check all events for now.
401 * The individual events are checked for in event.c.
403 inotifyWD
= inotify_add_watch(inotifyFD
, watchPath
, IN_ALL_EVENTS
);
405 wwarning(_("could not add an inotify watch on path\n."
407 "Changes to the defaults database will require"
408 " a restart to take effect."), watchPath
);
415 static void execInitScript()
419 paths
= wstrconcat(wusergnusteppath(), "/Library/WindowMaker");
420 paths
= wstrappend(paths
, ":" DEF_CONFIG_PATHS
);
422 file
= wfindfile(paths
, DEF_INIT_SCRIPT
);
426 if (system(file
) != 0) {
427 wsyserror(_("%s:could not execute initialization script"), file
);
431 execl("/bin/sh", "/bin/sh", "-c", file
, NULL
);
432 wsyserror(_("%s:could not execute initialization script"), file
);
440 void ExecExitScript()
444 paths
= wstrconcat(wusergnusteppath(), "/Library/WindowMaker");
445 paths
= wstrappend(paths
, ":" DEF_CONFIG_PATHS
);
447 file
= wfindfile(paths
, DEF_EXIT_SCRIPT
);
451 if (system(file
) != 0) {
452 wsyserror(_("%s:could not execute exit script"), file
);
456 execl("/bin/sh", "/bin/sh", "-c", file
, NULL
);
457 wsyserror(_("%s:could not execute exit script"), file
);
466 char *getFullPath(char *path
)
470 char *basep
= (char *)buffer
;
472 if (*path
!= '/' && getcwd(buffer
, 1023)) {
475 if (strncmp(path
, "../", 3) == 0) {
477 basep
= strchr(basep
, '/');
478 if (!basep
|| *path
== 0)
482 if (*path
== '/' || strncmp(path
, "./", 2) == 0) {
493 return wstrconcat(path
);
500 int main(int argc
, char **argv
)
502 int i_am_the_monitor
, i
, len
;
505 /* setup common stuff for the monitor and wmaker itself */
506 WMInitializeApplication("WindowMaker", &argc
, argv
);
508 memset(&wPreferences
, 0, sizeof(WPreferences
));
510 wPreferences
.fallbackWMs
= WMCreateArray(8);
511 alt
= getenv("WINDOWMAKER_ALT_WM");
513 WMAddToArray(wPreferences
.fallbackWMs
, wstrdup(alt
));
515 WMAddToArray(wPreferences
.fallbackWMs
, wstrdup("blackbox"));
516 WMAddToArray(wPreferences
.fallbackWMs
, wstrdup("metacity"));
517 WMAddToArray(wPreferences
.fallbackWMs
, wstrdup("fvwm"));
518 WMAddToArray(wPreferences
.fallbackWMs
, wstrdup("twm"));
519 WMAddToArray(wPreferences
.fallbackWMs
, NULL
);
520 WMAddToArray(wPreferences
.fallbackWMs
, wstrdup("rxvt"));
521 WMAddToArray(wPreferences
.fallbackWMs
, wstrdup("xterm"));
523 i_am_the_monitor
= 1;
525 for (i
= 1; i
< argc
; i
++) {
526 if (strncmp(argv
[i
], "--for-real", strlen("--for-real")) == 0) {
527 i_am_the_monitor
= 0;
529 } else if (strcmp(argv
[i
], "-display") == 0 || strcmp(argv
[i
], "--display") == 0) {
532 wwarning(_("too few arguments for %s"), argv
[i
- 1]);
535 DisplayName
= argv
[i
];
539 DisplayName
= XDisplayName(DisplayName
);
540 len
= strlen(DisplayName
) + 64;
542 snprintf(str
, len
, "DISPLAY=%s", DisplayName
);
545 if (i_am_the_monitor
)
546 return MonitorLoop(argc
, argv
);
548 return real_main(argc
, argv
);
551 static int real_main(int argc
, char **argv
)
560 setlocale(LC_ALL
, "");
564 /* for telling WPrefs what's the name of the wmaker binary being ran */
565 setenv("WMAKER_BIN_NAME", argv
[0], 1);
569 Arguments
= wmalloc(sizeof(char *) * (ArgCount
+ 1));
570 for (i
= 0; i
< argc
; i
++) {
571 Arguments
[i
] = argv
[i
];
573 /* add the extra option to signal that we're just restarting wmaker */
574 Arguments
[argc
- 1] = "--for-real=";
575 Arguments
[argc
] = NULL
;
577 ProgName
= strrchr(argv
[0], '/');
586 for (i
= 1; i
< argc
; i
++) {
588 if (strcmp(argv
[i
], "-nocpp") == 0 || strcmp(argv
[i
], "--no-cpp") == 0) {
589 wPreferences
.flags
.nocpp
= 1;
592 if (strcmp(argv
[i
], "--for-real") == 0) {
593 wPreferences
.flags
.restarting
= 0;
594 } else if (strcmp(argv
[i
], "--for-real=") == 0) {
595 wPreferences
.flags
.restarting
= 1;
596 } else if (strcmp(argv
[i
], "--for-real-") == 0) {
597 wPreferences
.flags
.restarting
= 2;
598 } else if (strcmp(argv
[i
], "-no-autolaunch") == 0
599 || strcmp(argv
[i
], "--no-autolaunch") == 0) {
600 wPreferences
.flags
.noautolaunch
= 1;
601 } else if (strcmp(argv
[i
], "-dont-restore") == 0 || strcmp(argv
[i
], "--dont-restore") == 0) {
602 wPreferences
.flags
.norestore
= 1;
603 } else if (strcmp(argv
[i
], "-nodock") == 0 || strcmp(argv
[i
], "--no-dock") == 0) {
604 wPreferences
.flags
.nodock
= 1;
605 } else if (strcmp(argv
[i
], "-noclip") == 0 || strcmp(argv
[i
], "--no-clip") == 0) {
606 wPreferences
.flags
.noclip
= 1;
607 } else if (strcmp(argv
[i
], "-version") == 0 || strcmp(argv
[i
], "--version") == 0) {
608 printf("Window Maker %s\n", VERSION
);
610 } else if (strcmp(argv
[i
], "--global_defaults_path") == 0) {
611 printf("%s/WindowMaker\n", SYSCONFDIR
);
614 } else if (strcmp(argv
[i
], "--synchronous") == 0) {
617 } else if (strcmp(argv
[i
], "-locale") == 0 || strcmp(argv
[i
], "--locale") == 0) {
620 wwarning(_("too few arguments for %s"), argv
[i
- 1]);
624 } else if (strcmp(argv
[i
], "-display") == 0 || strcmp(argv
[i
], "--display") == 0) {
627 wwarning(_("too few arguments for %s"), argv
[i
- 1]);
630 DisplayName
= argv
[i
];
631 } else if (strcmp(argv
[i
], "-visualid") == 0 || strcmp(argv
[i
], "--visual-id") == 0) {
634 wwarning(_("too few arguments for %s"), argv
[i
- 1]);
637 if (sscanf(argv
[i
], "%i", &wVisualID
) != 1) {
638 wwarning(_("bad value for visualid: \"%s\""), argv
[i
]);
641 } else if (strcmp(argv
[i
], "-static") == 0 || strcmp(argv
[i
], "--static") == 0) {
643 wPreferences
.flags
.noupdates
= 1;
645 } else if (strcmp(argv
[i
], "-clientid") == 0 || strcmp(argv
[i
], "-restore") == 0) {
648 wwarning(_("too few arguments for %s"), argv
[i
- 1]);
652 } else if (strcmp(argv
[i
], "--help") == 0) {
656 printf(_("%s: invalid argument '%s'\n"), argv
[0], argv
[i
]);
657 printf(_("Try '%s --help' for more information\n"), argv
[0]);
663 if (!wPreferences
.flags
.noupdates
) {
664 /* check existence of Defaults DB directory */
669 setenv("LANG", Locale
, 1);
671 Locale
= getenv("LC_ALL");
673 Locale
= getenv("LANG");
677 setlocale(LC_ALL
, "");
679 if (!Locale
|| strcmp(Locale
, "C") == 0 || strcmp(Locale
, "POSIX") == 0)
682 if (getenv("NLSPATH"))
683 bindtextdomain("WindowMaker", getenv("NLSPATH"));
685 bindtextdomain("WindowMaker", LOCALEDIR
);
686 bind_textdomain_codeset("WindowMaker", "UTF-8");
687 textdomain("WindowMaker");
689 if (!XSupportsLocale()) {
690 wwarning(_("X server does not support locale"));
693 if (XSetLocaleModifiers("") == NULL
) {
694 wwarning(_("cannot set locale modifiers"));
701 Locale
= wstrdup(Locale
);
702 ptr
= strchr(Locale
, '.');
708 dpy
= XOpenDisplay(DisplayName
);
710 wfatal(_("could not open display \"%s\""), XDisplayName(DisplayName
));
714 if (fcntl(ConnectionNumber(dpy
), F_SETFD
, FD_CLOEXEC
) < 0) {
715 wsyserror("error setting close-on-exec flag for X connection");
721 * If unspecified, use default visual instead of waiting
722 * for wrlib/context.c:bestContext() that may end up choosing
723 * the "fake" 24 bits added by the Composite extension.
724 * This is required to avoid all sort of corruptions when
725 * composite is enabled, and at a depth other than 24.
727 wVisualID
= (int)DefaultVisual(dpy
, DefaultScreen(dpy
))->visualid
;
729 /* check if the user specified a complete display name (with screen).
730 * If so, only manage the specified screen */
732 pos
= strchr(DisplayName
, ':');
736 if (pos
&& sscanf(pos
, ":%i.%i", &d
, &s
) == 2)
739 DisplayName
= XDisplayName(DisplayName
);
740 setenv("DISPLAY", DisplayName
, 1);
744 XSynchronize(dpy
, True
);
747 wXModifierInitialize();
750 wSessionConnectManager(argv
, argc
);
755 if (wScreenCount
== 1)
759 inotifyWatchConfig();