13 #include "moveresize.h"
15 #include "extensions.h"
22 #include "parser/parse.h"
23 #include "render/render.h"
24 #include "render/theme.h"
42 #ifdef HAVE_SYS_STAT_H
43 # include <sys/stat.h>
44 # include <sys/types.h>
48 #include <X11/SM/SMlib.h>
51 #include <X11/cursorfont.h>
54 gboolean ob_sm_use
= TRUE
;
59 RrInstance
*ob_rr_inst
;
63 gboolean ob_replace_wm
;
66 static gboolean xsync
;
67 static gboolean shutdown
;
68 static gboolean restart
;
69 static char *restart_path
;
70 static Cursor cursors
[OB_NUM_CURSORS
];
71 static KeyCode keys
[OB_NUM_KEYS
];
73 static void signal_handler(const ObEvent
*e
, void *data
);
74 static void parse_args(int argc
, char **argv
);
76 static void sm_startup(int argc
, char **argv
);
77 static void sm_shutdown();
80 static void sm_save_yourself(SmcConn conn
, SmPointer data
, int save_type
,
81 Bool shutdown
, int interact_style
, Bool fast
);
82 static void sm_die(SmcConn conn
, SmPointer data
);
83 static void sm_save_complete(SmcConn conn
, SmPointer data
);
84 static void sm_shutdown_cancelled(SmcConn conn
, SmPointer data
);
86 static void exit_with_error(gchar
*msg
);
88 int main(int argc
, char **argv
)
90 struct sigaction action
;
97 ob_debug_show_output(TRUE
);
100 state
= OB_STATE_STARTING
;
102 /* initialize the locale */
103 if (!setlocale(LC_ALL
, ""))
104 g_warning("Couldn't set locale from environment.\n");
105 bindtextdomain(PACKAGE_NAME
, LOCALEDIR
);
106 bind_textdomain_codeset(PACKAGE_NAME
, "UTF-8");
107 textdomain(PACKAGE_NAME
);
109 /* start our event dispatcher and register for signals */
111 dispatch_register(Event_Signal
, signal_handler
, NULL
);
113 /* set up signal handler */
114 sigemptyset(&sigset
);
115 action
.sa_handler
= dispatch_signal
;
116 action
.sa_mask
= sigset
;
117 action
.sa_flags
= SA_NOCLDSTOP
| SA_NODEFER
;
118 sigaction(SIGUSR1
, &action
, (struct sigaction
*) NULL
);
119 sigaction(SIGPIPE
, &action
, (struct sigaction
*) NULL
);
120 /* sigaction(SIGSEGV, &action, (struct sigaction *) NULL);*/
121 sigaction(SIGFPE
, &action
, (struct sigaction
*) NULL
);
122 sigaction(SIGTERM
, &action
, (struct sigaction
*) NULL
);
123 sigaction(SIGINT
, &action
, (struct sigaction
*) NULL
);
124 sigaction(SIGHUP
, &action
, (struct sigaction
*) NULL
);
126 /* create the ~/.openbox dir */
127 path
= g_build_filename(g_get_home_dir(), ".openbox", NULL
);
128 mkdir(path
, (S_IRUSR
| S_IWUSR
| S_IXUSR
| S_IRGRP
| S_IWGRP
| S_IXGRP
|
129 S_IROTH
| S_IWOTH
| S_IXOTH
));
131 /* create the ~/.openbox/themes dir */
132 path
= g_build_filename(g_get_home_dir(), ".openbox", "themes", NULL
);
133 mkdir(path
, (S_IRUSR
| S_IWUSR
| S_IXUSR
| S_IRGRP
| S_IWGRP
| S_IXGRP
|
134 S_IROTH
| S_IWOTH
| S_IXOTH
));
137 g_set_prgname(argv
[0]);
139 /* parse out command line args */
140 parse_args(argc
, argv
);
142 ob_display
= XOpenDisplay(NULL
);
143 if (ob_display
== NULL
)
144 exit_with_error("Failed to open the display.");
145 if (fcntl(ConnectionNumber(ob_display
), F_SETFD
, 1) == -1)
146 exit_with_error("Failed to set display as close-on-exec.");
148 sm_startup(argc
, argv
);
151 ob_sn_display
= sn_display_new(ob_display
, NULL
, NULL
);
154 ob_screen
= DefaultScreen(ob_display
);
156 ob_rr_inst
= RrInstanceNew(ob_display
, ob_screen
);
157 if (ob_rr_inst
== NULL
)
158 exit_with_error("Failed to initialize the render library.");
160 /* XXX fork self onto other screens */
162 XSynchronize(ob_display
, xsync
);
164 /* check for locale support */
165 if (!XSupportsLocale())
166 g_warning("X server does not support locale.");
167 if (!XSetLocaleModifiers(""))
168 g_warning("Cannot set locale modifiers for the X server.");
170 /* set our error handler */
171 XSetErrorHandler(xerror_handler
);
173 /* set the DISPLAY environment variable for any lauched children, to the
174 display we're using, so they open in the right place. */
175 putenv(g_strdup_printf("DISPLAY=%s", DisplayString(ob_display
)));
177 /* create available cursors */
178 cursors
[OB_CURSOR_POINTER
] =
179 XCreateFontCursor(ob_display
, XC_left_ptr
);
180 cursors
[OB_CURSOR_BUSY
] =
181 XCreateFontCursor(ob_display
, XC_watch
);
182 cursors
[OB_CURSOR_MOVE
] =
183 XCreateFontCursor(ob_display
, XC_fleur
);
184 cursors
[OB_CURSOR_NORTH
] =
185 XCreateFontCursor(ob_display
, XC_top_side
);
186 cursors
[OB_CURSOR_NORTHEAST
] =
187 XCreateFontCursor(ob_display
, XC_top_right_corner
);
188 cursors
[OB_CURSOR_EAST
] =
189 XCreateFontCursor(ob_display
, XC_right_side
);
190 cursors
[OB_CURSOR_SOUTHEAST
] =
191 XCreateFontCursor(ob_display
, XC_bottom_right_corner
);
192 cursors
[OB_CURSOR_SOUTH
] =
193 XCreateFontCursor(ob_display
, XC_bottom_side
);
194 cursors
[OB_CURSOR_SOUTHWEST
] =
195 XCreateFontCursor(ob_display
, XC_bottom_left_corner
);
196 cursors
[OB_CURSOR_WEST
] =
197 XCreateFontCursor(ob_display
, XC_left_side
);
198 cursors
[OB_CURSOR_NORTHWEST
] =
199 XCreateFontCursor(ob_display
, XC_top_left_corner
);
201 /* create available keycodes */
202 keys
[OB_KEY_RETURN
] =
203 XKeysymToKeycode(ob_display
, XStringToKeysym("Return"));
204 keys
[OB_KEY_ESCAPE
] =
205 XKeysymToKeycode(ob_display
, XStringToKeysym("Escape"));
207 XKeysymToKeycode(ob_display
, XStringToKeysym("Left"));
209 XKeysymToKeycode(ob_display
, XStringToKeysym("Right"));
211 XKeysymToKeycode(ob_display
, XStringToKeysym("Up"));
213 XKeysymToKeycode(ob_display
, XStringToKeysym("Down"));
215 prop_startup(); /* get atoms values for the display */
216 extensions_query_all(); /* find which extensions are present */
218 /* save stuff that we can use to restore state */
221 if (screen_annex()) { /* it will be ours! */
222 /* startup the parsing so everything can register sections of the rc */
225 /* anything that is going to read data from the rc file needs to be
230 /* focus_backup is used for stacking, so this needs to come before
231 anything that calls stacking_add */
235 /* load the plugins specified in the pluginrc */
238 /* set up the kernel config shit */
241 /* parse/load user options */
242 if (parse_load_rc(&doc
, &node
))
243 parse_tree(doc
, node
->xmlChildrenNode
, NULL
);
244 /* we're done with parsing now, kill it */
247 /* load the theme specified in the rc file */
248 ob_rr_theme
= RrThemeNew(ob_rr_inst
, config_theme
);
249 if (ob_rr_theme
== NULL
)
250 exit_with_error("Unable to load a theme.");
252 moveresize_startup();
258 /* call startup for all the plugins */
261 /* get all the existing windows */
264 state
= OB_STATE_RUNNING
;
267 state
= OB_STATE_EXITING
;
270 client_unmanage_all();
272 plugin_shutdown(); /* calls all the plugins' shutdown functions */
278 moveresize_shutdown();
289 RrThemeFree(ob_rr_theme
);
290 RrInstanceFree(ob_rr_inst
);
294 XCloseDisplay(ob_display
);
297 if (restart_path
!= NULL
) {
303 if (g_shell_parse_argv(restart_path
, &argcp
, &argvp
, &err
)) {
304 execvp(argvp
[0], argvp
);
307 g_warning("failed to execute '%s': %s", restart_path
,
313 execvp(argv
[0], argv
); /* try how we were run */
319 static void sm_startup(int argc
, char **argv
)
323 #define SM_ERR_LEN 1024
326 char sm_err
[SM_ERR_LEN
];
328 cb
.save_yourself
.callback
= sm_save_yourself
;
329 cb
.save_yourself
.client_data
= NULL
;
331 cb
.die
.callback
= sm_die
;
332 cb
.die
.client_data
= NULL
;
334 cb
.save_complete
.callback
= sm_save_complete
;
335 cb
.save_complete
.client_data
= NULL
;
337 cb
.shutdown_cancelled
.callback
= sm_shutdown_cancelled
;
338 cb
.shutdown_cancelled
.client_data
= NULL
;
340 ob_sm_conn
= SmcOpenConnection(NULL
, NULL
, 1, 0,
341 SmcSaveYourselfProcMask
|
343 SmcSaveCompleteProcMask
|
344 SmcShutdownCancelledProcMask
,
345 &cb
, ob_sm_id
, &ob_sm_id
,
347 if (ob_sm_conn
== NULL
)
348 g_warning("Failed to connect to session manager: %s", sm_err
);
350 SmPropValue val_prog
;
352 SmPropValue val_hint
;
355 SmProp prop_cmd
= { SmCloneCommand
, SmLISTofARRAY8
, 1, };
356 SmProp prop_res
= { SmRestartCommand
, SmLISTofARRAY8
, };
357 SmProp prop_prog
= { SmProgram
, SmARRAY8
, 1, };
358 SmProp prop_uid
= { SmUserID
, SmARRAY8
, 1, };
359 SmProp prop_hint
= { SmRestartStyleHint
, SmCARD8
, 1, };
360 SmProp prop_pid
= { SmProcessID
, SmARRAY8
, 1, };
361 SmProp prop_pri
= { "_GSM_Priority", SmCARD8
, 1, };
368 for (i
= 1; i
< argc
- 1; ++i
)
369 if (strcmp(argv
[i
], "--sm-client-id") == 0)
371 has_id
= (i
< argc
- 1);
373 prop_cmd
.vals
= g_new(SmPropValue
, (has_id
? argc
-2 : argc
));
374 prop_cmd
.num_vals
= (has_id
? argc
-2 : argc
);
375 for (i
= 0, j
= 0; i
< argc
; ++i
, ++j
) {
376 if (strcmp (argv
[i
], "--sm-client-id") == 0) {
377 ++i
, --j
; /* skip the next as well, keep j where it is */
379 prop_cmd
.vals
[j
].value
= argv
[i
];
380 prop_cmd
.vals
[j
].length
= strlen(argv
[i
]);
384 prop_res
.vals
= g_new(SmPropValue
, (has_id
? argc
: argc
+2));
385 prop_res
.num_vals
= (has_id
? argc
: argc
+2);
386 for (i
= 0, j
= 0; i
< argc
; ++i
, ++j
) {
387 if (strcmp (argv
[i
], "--sm-client-id") == 0) {
388 ++i
, --j
; /* skip the next as well, keep j where it is */
390 prop_res
.vals
[j
].value
= argv
[i
];
391 prop_res
.vals
[j
].length
= strlen(argv
[i
]);
394 prop_res
.vals
[j
].value
= "--sm-client-id";
395 prop_res
.vals
[j
++].length
= strlen("--sm-client-id");
396 prop_res
.vals
[j
].value
= ob_sm_id
;
397 prop_res
.vals
[j
++].length
= strlen(ob_sm_id
);
399 val_prog
.value
= argv
[0];
400 val_prog
.length
= strlen(argv
[0]);
402 val_uid
.value
= g_strdup(g_get_user_name());
403 val_uid
.length
= strlen(val_uid
.value
);
405 hint
= SmRestartImmediately
;
406 val_hint
.value
= &hint
;
409 sprintf(pid
, "%ld", (long)getpid());
411 val_pid
.length
= strlen(pid
);
413 /* priority with gnome-session-manager, low to run before other apps */
415 val_pri
.value
= &pri
;
418 prop_prog
.vals
= &val_prog
;
419 prop_uid
.vals
= &val_uid
;
420 prop_hint
.vals
= &val_hint
;
421 prop_pid
.vals
= &val_pid
;
422 prop_pri
.vals
= &val_pri
;
424 props
[0] = &prop_prog
;
425 props
[1] = &prop_cmd
;
426 props
[2] = &prop_res
;
427 props
[3] = &prop_uid
;
428 props
[4] = &prop_hint
;
429 props
[5] = &prop_pid
;
430 props
[6] = &prop_pri
;
432 SmcSetProperties(ob_sm_conn
, 7, props
);
434 g_free(val_uid
.value
);
435 g_free(prop_cmd
.vals
);
436 g_free(prop_res
.vals
);
438 ob_debug("Connected to session manager with id %s\n", ob_sm_id
);
444 static void sm_shutdown()
448 SmPropValue val_hint
;
449 SmProp prop_hint
= { SmRestartStyleHint
, SmCARD8
, 1, };
453 /* when we exit, we want to reset this to a more friendly state */
454 hint
= SmRestartIfRunning
;
455 val_hint
.value
= &hint
;
458 prop_hint
.vals
= &val_hint
;
460 props
[0] = &prop_hint
;
462 SmcSetProperties(ob_sm_conn
, 1, props
);
464 SmcCloseConnection(ob_sm_conn
, 0, NULL
);
469 static void signal_handler(const ObEvent
*e
, void *data
)
473 s
= e
->data
.s
.signal
;
476 fprintf(stderr
, "Caught SIGUSR1 signal. Restarting.");
484 fprintf(stderr
, "Caught signal %d. Exiting.", s
);
490 fprintf(stderr
, "Caught signal %d. Aborting and dumping core.", s
);
495 static void print_version()
497 g_print("Openbox %s\n\n", PACKAGE_VERSION
);
498 g_print("This program comes with ABSOLUTELY NO WARRANTY.\n");
499 g_print("This is free software, and you are welcome to redistribute it\n");
500 g_print("under certain conditions. See the file COPYING for details.\n\n");
503 static void print_help()
506 g_print("Syntax: openbox [options]\n\n");
507 g_print("Options:\n\n");
509 g_print(" --sm-client-id ID Specify session management ID\n");
510 g_print(" --sm-disable Disable connection to session manager\n");
512 g_print(" --replace Replace the currently running window "
514 g_print(" --help Display this help and exit\n");
515 g_print(" --version Display the version and exit\n");
516 g_print(" --sync Run in synchronous mode (this is slow and\n"
517 " meant for debugging X routines)\n");
518 g_print(" --debug Display debugging output\n");
519 g_print("\nPlease report bugs at %s\n", PACKAGE_BUGREPORT
);
522 static void parse_args(int argc
, char **argv
)
526 for (i
= 1; i
< argc
; ++i
) {
527 if (!strcmp(argv
[i
], "--version")) {
530 } else if (!strcmp(argv
[i
], "--help")) {
533 } else if (!strcmp(argv
[i
], "--g-fatal-warnings")) {
534 g_log_set_always_fatal(G_LOG_LEVEL_CRITICAL
);
535 } else if (!strcmp(argv
[i
], "--replace")) {
536 ob_replace_wm
= TRUE
;
537 } else if (!strcmp(argv
[i
], "--sync")) {
539 } else if (!strcmp(argv
[i
], "--debug")) {
540 ob_debug_show_output(TRUE
);
542 } else if (!strcmp(argv
[i
], "--sm-client-id")) {
543 if (i
== argc
- 1) /* no args left */
544 g_printerr(_("--sm-client-id requires an argument\n"));
546 ob_sm_id
= argv
[++i
];
547 } else if (!strcmp(argv
[i
], "--sm-disable")) {
551 g_printerr("Invalid option: '%s'\n\n", argv
[i
]);
559 static void sm_save_yourself(SmcConn conn
, SmPointer data
, int save_type
,
560 Bool shutdown
, int interact_style
, Bool fast
)
562 ob_debug("got SAVE YOURSELF from session manager\n");
563 SmcSaveYourselfDone(conn
, TRUE
);
566 static void sm_die(SmcConn conn
, SmPointer data
)
569 ob_debug("got DIE from session manager\n");
572 static void sm_save_complete(SmcConn conn
, SmPointer data
)
574 ob_debug("got SAVE COMPLETE from session manager\n");
577 static void sm_shutdown_cancelled(SmcConn conn
, SmPointer data
)
579 ob_debug("got SHUTDOWN CANCELLED from session manager\n");
583 static void exit_with_error(gchar
*msg
)
590 void ob_restart_other(const gchar
*path
)
592 restart_path
= g_strdup(path
);
607 Cursor
ob_cursor(ObCursor cursor
)
609 g_assert(cursor
< OB_NUM_CURSORS
);
610 return cursors
[cursor
];
613 KeyCode
ob_keycode(ObKey key
)
615 g_assert(key
< OB_NUM_KEYS
);