Add window type to If as well
[mikachu/openbox.git] / openbox / openbox.c
1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
2
3    openbox.c for the Openbox window manager
4    Copyright (c) 2006        Mikael Magnusson
5    Copyright (c) 2003-2007   Dana Jansens
6
7    This program is free software; you can redistribute it and/or modify
8    it under the terms of the GNU General Public License as published by
9    the Free Software Foundation; either version 2 of the License, or
10    (at your option) any later version.
11
12    This program is distributed in the hope that it will be useful,
13    but WITHOUT ANY WARRANTY; without even the implied warranty of
14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15    GNU General Public License for more details.
16
17    See the COPYING file for a copy of the GNU General Public License.
18 */
19
20 #include "debug.h"
21 #include "openbox.h"
22 #include "session.h"
23 #include "dock.h"
24 #include "event.h"
25 #include "menu.h"
26 #include "client.h"
27 #include "screen.h"
28 #include "actions.h"
29 #include "startupnotify.h"
30 #include "focus.h"
31 #include "focus_cycle.h"
32 #include "focus_cycle_indicator.h"
33 #include "focus_cycle_popup.h"
34 #include "moveresize.h"
35 #include "frame.h"
36 #include "framerender.h"
37 #include "keyboard.h"
38 #include "mouse.h"
39 #include "menuframe.h"
40 #include "grab.h"
41 #include "group.h"
42 #include "config.h"
43 #include "ping.h"
44 #include "prompt.h"
45 #include "gettext.h"
46 #include "obrender/render.h"
47 #include "obrender/theme.h"
48 #include "obt/display.h"
49 #include "obt/xqueue.h"
50 #include "obt/signal.h"
51 #include "obt/prop.h"
52 #include "obt/keyboard.h"
53 #include "obt/xml.h"
54
55 #ifdef HAVE_FCNTL_H
56 #  include <fcntl.h>
57 #endif
58 #ifdef HAVE_SIGNAL_H
59 #  include <signal.h>
60 #endif
61 #ifdef HAVE_STDLIB_H
62 #  include <stdlib.h>
63 #endif
64 #ifdef HAVE_LOCALE_H
65 #  include <locale.h>
66 #endif
67 #ifdef HAVE_SYS_STAT_H
68 #  include <sys/stat.h>
69 #  include <sys/types.h>
70 #endif
71 #ifdef HAVE_SYS_WAIT_H
72 #  include <sys/types.h>
73 #  include <sys/wait.h>
74 #endif
75 #ifdef HAVE_UNISTD_H
76 #  include <unistd.h>
77 #endif
78 #include <errno.h>
79
80 #include <X11/cursorfont.h>
81 #if USE_XCURSOR
82 #include <X11/Xcursor/Xcursor.h>
83 #endif
84
85 RrInstance   *ob_rr_inst;
86 RrImageCache *ob_rr_icons;
87 RrTheme      *ob_rr_theme;
88 GMainLoop    *ob_main_loop;
89 gint          ob_screen;
90 gboolean      ob_replace_wm = FALSE;
91 gboolean      ob_sm_use = TRUE;
92 gchar        *ob_sm_id = NULL;
93 gchar        *ob_sm_save_file = NULL;
94 gboolean      ob_sm_restore = TRUE;
95 gboolean      ob_debug_xinerama = FALSE;
96 const gchar  *ob_locale_msg = NULL;
97
98 static ObState   state;
99 static gboolean  xsync = FALSE;
100 static gboolean  reconfigure = FALSE;
101 static gboolean  restart = FALSE;
102 static gchar    *restart_path = NULL;
103 static Cursor    cursors[OB_NUM_CURSORS];
104 static gint      exitcode = 0;
105 static guint     remote_control = 0;
106 static gboolean  being_replaced = FALSE;
107 static gchar    *config_file = NULL;
108 static gchar    *startup_cmd = NULL;
109
110 static void signal_handler(gint signal, gpointer data);
111 static void remove_args(gint *argc, gchar **argv, gint index, gint num);
112 static void parse_env();
113 static void parse_args(gint *argc, gchar **argv);
114 static Cursor load_cursor(const gchar *name, guint fontval);
115 static void run_startup_cmd(void);
116
117 gint main(gint argc, gchar **argv)
118 {
119     gchar *program_name;
120
121     obt_signal_listen();
122
123     ob_set_state(OB_STATE_STARTING);
124
125     ob_debug_startup();
126
127     /* initialize the locale */
128     if (!(ob_locale_msg = setlocale(LC_MESSAGES, "")))
129         g_message("Couldn't set messages locale category from environment.");
130     if (!setlocale(LC_ALL, ""))
131         g_message("Couldn't set locale from environment.");
132     bindtextdomain(PACKAGE_NAME, LOCALEDIR);
133     bind_textdomain_codeset(PACKAGE_NAME, "UTF-8");
134     textdomain(PACKAGE_NAME);
135
136     if (chdir(g_get_home_dir()) == -1)
137         g_message(_("Unable to change to home directory \"%s\": %s"),
138                   g_get_home_dir(), g_strerror(errno));
139
140     /* parse the command line args, which can change the argv[0] */
141     parse_args(&argc, argv);
142     /* parse the environment variables */
143     parse_env();
144
145     program_name = g_path_get_basename(argv[0]);
146     g_set_prgname(program_name);
147
148     if (!remote_control)
149         session_startup(argc, argv);
150
151     if (!obt_display_open(NULL))
152         ob_exit_with_error(_("Failed to open the display from the DISPLAY environment variable."));
153
154     if (remote_control) {
155         /* Send client message telling the OB process to:
156          * remote_control = 1 -> reconfigure
157          * remote_control = 2 -> restart */
158         OBT_PROP_MSG(ob_screen, obt_root(ob_screen),
159                      OB_CONTROL, remote_control, 0, 0, 0, 0);
160         obt_display_close();
161         exit(EXIT_SUCCESS);
162     }
163
164     ob_main_loop = g_main_loop_new(NULL, FALSE);
165
166     /* set up signal handlers, they are called from the mainloop
167        in the main program's thread */
168     obt_signal_add_callback(SIGUSR1, signal_handler, NULL);
169     obt_signal_add_callback(SIGUSR2, signal_handler, NULL);
170     obt_signal_add_callback(SIGTERM, signal_handler, NULL);
171     obt_signal_add_callback(SIGINT,  signal_handler, NULL);
172     obt_signal_add_callback(SIGHUP,  signal_handler, NULL);
173     obt_signal_add_callback(SIGPIPE, signal_handler, NULL);
174     obt_signal_add_callback(SIGCHLD, signal_handler, NULL);
175     obt_signal_add_callback(SIGTTIN, signal_handler, NULL);
176     obt_signal_add_callback(SIGTTOU, signal_handler, NULL);
177
178     ob_screen = DefaultScreen(obt_display);
179
180     ob_rr_inst = RrInstanceNew(obt_display, ob_screen);
181     if (ob_rr_inst == NULL)
182         ob_exit_with_error(_("Failed to initialize the obrender library."));
183     /* Saving 3 resizes of an RrImage makes a lot of sense for icons, as there
184        are generally 3 icon sizes needed: the titlebar icon, the menu icon,
185        and the alt-tab icon
186     */
187     ob_rr_icons = RrImageCacheNew(3);
188
189     XSynchronize(obt_display, xsync);
190
191     /* check for locale support */
192     if (!XSupportsLocale())
193         g_message(_("X server does not support locale."));
194     if (!XSetLocaleModifiers(""))
195         g_message(_("Cannot set locale modifiers for the X server."));
196
197     /* set the DISPLAY environment variable for any lauched children, to the
198        display we're using, so they open in the right place. */
199     g_setenv("DISPLAY", DisplayString(obt_display), TRUE);
200
201     /* create available cursors */
202     cursors[OB_CURSOR_NONE] = None;
203     cursors[OB_CURSOR_POINTER] = load_cursor("left_ptr", XC_left_ptr);
204     cursors[OB_CURSOR_BUSYPOINTER] = load_cursor("left_ptr_watch",XC_left_ptr);
205     cursors[OB_CURSOR_BUSY] = load_cursor("watch", XC_watch);
206     cursors[OB_CURSOR_MOVE] = load_cursor("fleur", XC_fleur);
207     cursors[OB_CURSOR_NORTH] = load_cursor("top_side", XC_top_side);
208     cursors[OB_CURSOR_NORTHEAST] = load_cursor("top_right_corner",
209                                                XC_top_right_corner);
210     cursors[OB_CURSOR_EAST] = load_cursor("right_side", XC_right_side);
211     cursors[OB_CURSOR_SOUTHEAST] = load_cursor("bottom_right_corner",
212                                                XC_bottom_right_corner);
213     cursors[OB_CURSOR_SOUTH] = load_cursor("bottom_side", XC_bottom_side);
214     cursors[OB_CURSOR_SOUTHWEST] = load_cursor("bottom_left_corner",
215                                                XC_bottom_left_corner);
216     cursors[OB_CURSOR_WEST] = load_cursor("left_side", XC_left_side);
217     cursors[OB_CURSOR_NORTHWEST] = load_cursor("top_left_corner",
218                                                XC_top_left_corner);
219
220     if (screen_annex()) { /* it will be ours! */
221
222         /* get a timestamp from after taking over as the WM.  if we use the
223            old timestamp to set focus it can fail when replacing another WM. */
224         event_reset_time();
225
226         do {
227             gchar *xml_error_string = NULL;
228             ObPrompt *xmlprompt = NULL;
229
230             if (reconfigure) obt_keyboard_reload();
231
232             {
233                 ObtXmlInst *i;
234
235                 /* startup the parsing so everything can register sections
236                    of the rc */
237                 i = obt_xml_instance_new();
238
239                 /* register all the available actions */
240                 actions_startup(reconfigure);
241                 /* start up config which sets up with the parser */
242                 config_startup(i);
243
244                 /* parse/load user options */
245                 if ((config_file &&
246                      obt_xml_load_file(i, config_file, "openbox_config")) ||
247                     obt_xml_load_config_file(i, "openbox", "rc.xml",
248                                              "openbox_config"))
249                 {
250                     obt_xml_tree_from_root(i);
251                     obt_xml_close(i);
252                 }
253                 else {
254                     g_message(_("Unable to find a valid config file, using some simple defaults"));
255                     config_file = NULL;
256                 }
257
258                 if (config_file) {
259                     gchar *p = g_filename_to_utf8(config_file, -1,
260                                                   NULL, NULL, NULL);
261                     if (p)
262                         OBT_PROP_SETS(obt_root(ob_screen), OB_CONFIG_FILE, p);
263                     g_free(p);
264                 }
265                 else
266                     OBT_PROP_ERASE(obt_root(ob_screen), OB_CONFIG_FILE);
267
268                 if (obt_xml_last_error(i)) {
269                     xml_error_string = g_strdup_printf(
270                         _("One or more XML syntax errors were found while parsing the Openbox configuration files.  See stdout for more information.  The last error seen was in file \"%s\" line %d, with message: %s"),
271                         obt_xml_last_error_file(i),
272                         obt_xml_last_error_line(i),
273                         obt_xml_last_error_message(i));
274                 }
275
276                 /* we're done with parsing now, kill it */
277                 obt_xml_instance_unref(i);
278             }
279
280             /* load the theme specified in the rc file */
281             {
282                 RrTheme *theme;
283                 if ((theme = RrThemeNew(ob_rr_inst, config_theme, TRUE,
284                                         config_font_activewindow,
285                                         config_font_inactivewindow,
286                                         config_font_menutitle,
287                                         config_font_menuitem,
288                                         config_font_activeosd,
289                                         config_font_inactiveosd)))
290                 {
291                     RrThemeFree(ob_rr_theme);
292                     ob_rr_theme = theme;
293                 }
294                 if (ob_rr_theme == NULL)
295                     ob_exit_with_error(_("Unable to load a theme."));
296
297                 OBT_PROP_SETS(obt_root(ob_screen), OB_THEME,
298                               ob_rr_theme->name);
299             }
300
301             if (reconfigure) {
302                 GList *it;
303
304                 /* update all existing windows for the new theme */
305                 for (it = client_list; it; it = g_list_next(it)) {
306                     ObClient *c = it->data;
307                     frame_adjust_theme(c->frame);
308                 }
309             }
310             event_startup(reconfigure);
311             /* focus_backup is used for stacking, so this needs to come before
312                anything that calls stacking_add */
313             sn_startup(reconfigure);
314             window_startup(reconfigure);
315             focus_startup(reconfigure);
316             focus_cycle_startup(reconfigure);
317             focus_cycle_indicator_startup(reconfigure);
318             focus_cycle_popup_startup(reconfigure);
319             screen_startup(reconfigure);
320             grab_startup(reconfigure);
321             group_startup(reconfigure);
322             ping_startup(reconfigure);
323             client_startup(reconfigure);
324             dock_startup(reconfigure);
325             moveresize_startup(reconfigure);
326             keyboard_startup(reconfigure);
327             mouse_startup(reconfigure);
328             menu_frame_startup(reconfigure);
329             menu_startup(reconfigure);
330             prompt_startup(reconfigure);
331
332             /* do this after everything is started so no events will get
333                missed */
334             xqueue_listen();
335
336             if (!reconfigure) {
337                 guint32 xid;
338                 ObWindow *w;
339
340                 /* get all the existing windows */
341                 window_manage_all();
342
343                 /* focus what was focused if a wm was already running */
344                 if (OBT_PROP_GET32(obt_root(ob_screen),
345                                    NET_ACTIVE_WINDOW, WINDOW, &xid) &&
346                     (w = window_find(xid)) && WINDOW_IS_CLIENT(w))
347                 {
348                     client_focus(WINDOW_AS_CLIENT(w));
349                 }
350             } else {
351                 GList *it;
352
353                 /* redecorate all existing windows */
354                 for (it = client_list; it; it = g_list_next(it)) {
355                     ObClient *c = it->data;
356
357                     /* the new config can change the window's decorations */
358                     client_setup_decor_and_functions(c, FALSE);
359                     /* redraw the frames */
360                     frame_adjust_area(c->frame, TRUE, TRUE, FALSE);
361                     /* the decor sizes may have changed, so the windows may
362                        end up in new positions */
363                     client_reconfigure(c, FALSE);
364                 }
365             }
366
367             ob_set_state(OB_STATE_RUNNING);
368
369             if (!reconfigure && startup_cmd) run_startup_cmd();
370
371             reconfigure = FALSE;
372
373             /* look for parsing errors */
374             if (xml_error_string) {
375                 xmlprompt = prompt_show_message(xml_error_string,
376                                                 _("Openbox Syntax Error"),
377                                                 _("Close"));
378                 g_free(xml_error_string);
379                 xml_error_string = NULL;
380             }
381
382             g_main_loop_run(ob_main_loop);
383             ob_set_state(reconfigure ?
384                          OB_STATE_RECONFIGURING : OB_STATE_EXITING);
385
386             if (xmlprompt) {
387                 prompt_unref(xmlprompt);
388                 xmlprompt = NULL;
389             }
390
391             if (!reconfigure)
392                 window_unmanage_all();
393
394             prompt_shutdown(reconfigure);
395             menu_shutdown(reconfigure);
396             menu_frame_shutdown(reconfigure);
397             mouse_shutdown(reconfigure);
398             keyboard_shutdown(reconfigure);
399             moveresize_shutdown(reconfigure);
400             dock_shutdown(reconfigure);
401             client_shutdown(reconfigure);
402             ping_shutdown(reconfigure);
403             group_shutdown(reconfigure);
404             grab_shutdown(reconfigure);
405             screen_shutdown(reconfigure);
406             focus_cycle_popup_shutdown(reconfigure);
407             focus_cycle_indicator_shutdown(reconfigure);
408             focus_cycle_shutdown(reconfigure);
409             focus_shutdown(reconfigure);
410             window_shutdown(reconfigure);
411             sn_shutdown(reconfigure);
412             event_shutdown(reconfigure);
413             config_shutdown();
414             actions_shutdown(reconfigure);
415         } while (reconfigure);
416     }
417
418     XSync(obt_display, FALSE);
419
420     RrThemeFree(ob_rr_theme);
421     RrImageCacheUnref(ob_rr_icons);
422     RrInstanceFree(ob_rr_inst);
423
424     session_shutdown(being_replaced);
425
426     obt_display_close();
427
428     if (restart) {
429         ob_debug_shutdown();
430         obt_signal_stop();
431         if (restart_path != NULL) {
432             gint argcp;
433             gchar **argvp;
434             GError *err = NULL;
435
436             /* run other window manager */
437             if (g_shell_parse_argv(restart_path, &argcp, &argvp, &err)) {
438                 execvp(argvp[0], argvp);
439                 g_strfreev(argvp);
440             } else {
441                 g_message(
442                     _("Restart failed to execute new executable \"%s\": %s"),
443                     restart_path, err->message);
444                 g_error_free(err);
445             }
446         }
447
448         /* we remove the session arguments from argv, so put them back,
449            also don't restore the session on restart */
450         if (ob_sm_save_file != NULL || ob_sm_id != NULL) {
451             gchar **nargv;
452             gint i, l;
453
454             l = argc + 1 +
455                 (ob_sm_save_file != NULL ? 2 : 0) +
456                 (ob_sm_id != NULL ? 2 : 0);
457             nargv = g_new0(gchar*, l+1);
458             for (i = 0; i < argc; ++i)
459                 nargv[i] = argv[i];
460
461             if (ob_sm_save_file != NULL) {
462                 nargv[i++] = g_strdup("--sm-save-file");
463                 nargv[i++] = ob_sm_save_file;
464             }
465             if (ob_sm_id != NULL) {
466                 nargv[i++] = g_strdup("--sm-client-id");
467                 nargv[i++] = ob_sm_id;
468             }
469             nargv[i++] = g_strdup("--sm-no-load");
470             g_assert(i == l);
471             argv = nargv;
472         }
473
474         /* re-run me */
475         execvp(argv[0], argv); /* try how we were run */
476         execlp(argv[0], program_name, (gchar*)NULL); /* last resort */
477     }
478
479     /* free stuff passed in from the command line or environment */
480     g_free(ob_sm_save_file);
481     g_free(ob_sm_id);
482     g_free(program_name);
483
484     if (!restart) {
485         ob_debug_shutdown();
486         obt_signal_stop();
487     }
488
489     return exitcode;
490 }
491
492 static void signal_handler(gint signal, gpointer data)
493 {
494     switch (signal) {
495     case SIGUSR1:
496         ob_debug("Caught signal %d. Restarting.", signal);
497         ob_restart();
498         break;
499     case SIGUSR2:
500         ob_debug("Caught signal %d. Reconfiguring.", signal);
501         ob_reconfigure();
502         break;
503     case SIGCHLD:
504         /* reap children */
505         while (waitpid(-1, NULL, WNOHANG) > 0);
506         break;
507     case SIGTTIN:
508     case SIGTTOU:
509         ob_debug("Caught signal %d. Ignoring.", signal);
510         break;
511     default:
512         ob_debug("Caught signal %d. Exiting.", signal);
513         /* TERM and INT return a 0 code */
514         ob_exit(!(signal == SIGTERM || signal == SIGINT));
515     }
516 }
517
518 static void print_version(void)
519 {
520     g_print("Openbox %s\n", PACKAGE_VERSION);
521     g_print(_("Copyright (c)"));
522     g_print(" 2004   Mikael Magnusson\n");
523     g_print(_("Copyright (c)"));
524     g_print(" 2002   Dana Jansens\n\n");
525     g_print("This program comes with ABSOLUTELY NO WARRANTY.\n");
526     g_print("This is free software, and you are welcome to redistribute it\n");
527     g_print("under certain conditions. See the file COPYING for details.\n\n");
528 }
529
530 static void print_help(void)
531 {
532     g_print(_("Syntax: openbox [options]\n"));
533     g_print(_("\nOptions:\n"));
534     g_print(_("  --help              Display this help and exit\n"));
535     g_print(_("  --version           Display the version and exit\n"));
536     g_print(_("  --replace           Replace the currently running window manager\n"));
537     /* TRANSLATORS: if you translate "FILE" here, make sure to keep the "Specify..."
538        aligned still, if you have to, make a new line with \n and 22 spaces. It's
539        fine to leave it as FILE though. */
540     g_print(_("  --config-file FILE  Specify the path to the config file to use\n"));
541     g_print(_("  --sm-disable        Disable connection to the session manager\n"));
542     g_print(_("\nPassing messages to a running Openbox instance:\n"));
543     g_print(_("  --reconfigure       Reload Openbox's configuration\n"));
544     g_print(_("  --restart           Restart Openbox\n"));
545     g_print(_("  --exit              Exit Openbox\n"));
546     g_print(_("\nDebugging options:\n"));
547     g_print(_("  --sync              Run in synchronous mode\n"));
548     g_print(_("  --startup CMD       Run CMD after starting\n"));
549     g_print(_("  --debug             Display debugging output\n"));
550     g_print(_("  --debug-focus       Display debugging output for focus handling\n"));
551     g_print(_("  --debug-session     Display debugging output for session management\n"));
552     g_print(_("  --debug-xinerama    Split the display into fake xinerama screens\n"));
553     g_print(_("\nPlease report bugs at %s\n"), PACKAGE_BUGREPORT);
554 }
555
556 static void remove_args(gint *argc, gchar **argv, gint index, gint num)
557 {
558     gint i;
559
560     for (i = index; i < *argc - num; ++i)
561         argv[i] = argv[i+num];
562     for (; i < *argc; ++i)
563         argv[i] = NULL;
564     *argc -= num;
565 }
566
567 static void run_startup_cmd(void)
568 {
569     gchar **argv = NULL;
570     GError *e = NULL;
571     gboolean ok;
572
573     if (!g_shell_parse_argv(startup_cmd, NULL, &argv, &e)) {
574         g_message("Error parsing startup command: %s",
575                   e->message);
576         g_error_free(e);
577         e = NULL;
578     }
579     ok = g_spawn_async(NULL, argv, NULL,
580                        G_SPAWN_SEARCH_PATH |
581                        G_SPAWN_DO_NOT_REAP_CHILD,
582                        NULL, NULL, NULL, &e);
583     if (!ok) {
584         g_message("Error launching startup command: %s",
585                   e->message);
586         g_error_free(e);
587         e = NULL;
588     }
589 }
590
591 static void parse_env(void)
592 {
593     const gchar *id;
594
595     /* unset this so we don't pass it on unknowingly */
596     g_unsetenv("DESKTOP_STARTUP_ID");
597
598     /* this is how gnome-session passes in a session client id */
599     id = g_getenv("DESKTOP_AUTOSTART_ID");
600     if (id) {
601         g_unsetenv("DESKTOP_AUTOSTART_ID");
602         if (ob_sm_id) g_free(ob_sm_id);
603         ob_sm_id = g_strdup(id);
604         ob_debug_type(OB_DEBUG_SM,
605                       "DESKTOP_AUTOSTART_ID %s supercedes --sm-client-id\n",
606                       ob_sm_id);
607     }
608 }
609
610 static void parse_args(gint *argc, gchar **argv)
611 {
612     gint i;
613
614     for (i = 1; i < *argc; ++i) {
615         if (!strcmp(argv[i], "--version")) {
616             print_version();
617             exit(0);
618         }
619         else if (!strcmp(argv[i], "--help")) {
620             print_help();
621             exit(0);
622         }
623         else if (!strcmp(argv[i], "--g-fatal-warnings")) {
624             g_log_set_always_fatal(G_LOG_LEVEL_CRITICAL);
625         }
626         else if (!strcmp(argv[i], "--replace")) {
627             ob_replace_wm = TRUE;
628             remove_args(argc, argv, i, 1);
629             --i; /* this arg was removed so go back */
630         }
631         else if (!strcmp(argv[i], "--sync")) {
632             xsync = TRUE;
633         }
634         else if (!strcmp(argv[i], "--startup")) {
635             if (i == *argc - 1) /* no args left */
636                 g_printerr(_("%s requires an argument\n"), "--startup");
637             else {
638                 /* this will be in the current locale encoding, which is
639                    what we want */
640                 startup_cmd = argv[i+1];
641                 remove_args(argc, argv, i, 2);
642                 --i; /* this arg was removed so go back */
643                 ob_debug("--startup %s", startup_cmd);
644             }
645         }
646         else if (!strcmp(argv[i], "--debug")) {
647             ob_debug_enable(OB_DEBUG_NORMAL, TRUE);
648             ob_debug_enable(OB_DEBUG_APP_BUGS, TRUE);
649         }
650         else if (!strcmp(argv[i], "--debug-focus")) {
651             ob_debug_enable(OB_DEBUG_FOCUS, TRUE);
652         }
653         else if (!strcmp(argv[i], "--debug-session")) {
654             ob_debug_enable(OB_DEBUG_SM, TRUE);
655         }
656         else if (!strcmp(argv[i], "--debug-xinerama")) {
657             ob_debug_xinerama = TRUE;
658         }
659         else if (!strcmp(argv[i], "--reconfigure")) {
660             remote_control = 1;
661         }
662         else if (!strcmp(argv[i], "--restart")) {
663             remote_control = 2;
664         }
665         else if (!strcmp(argv[i], "--exit")) {
666             remote_control = 3;
667         }
668         else if (!strcmp(argv[i], "--config-file")) {
669             if (i == *argc - 1) /* no args left */
670                 g_printerr(_("%s requires an argument\n"), "--config-file");
671             else {
672                 /* this will be in the current locale encoding, which is
673                    what we want */
674                 config_file = argv[i+1];
675                 ++i; /* skip the argument */
676                 ob_debug("--config-file %s", config_file);
677             }
678         }
679         else if (!strcmp(argv[i], "--sm-save-file")) {
680             if (i == *argc - 1) /* no args left */
681                 /* not translated cuz it's sekret */
682                 g_printerr("--sm-save-file requires an argument\n");
683             else {
684                 ob_sm_save_file = g_strdup(argv[i+1]);
685                 remove_args(argc, argv, i, 2);
686                 --i; /* this arg was removed so go back */
687                 ob_debug_type(OB_DEBUG_SM, "--sm-save-file %s",
688                               ob_sm_save_file);
689             }
690         }
691         else if (!strcmp(argv[i], "--sm-client-id")) {
692             if (i == *argc - 1) /* no args left */
693                 /* not translated cuz it's sekret */
694                 g_printerr("--sm-client-id requires an argument\n");
695             else {
696                 ob_sm_id = g_strdup(argv[i+1]);
697                 remove_args(argc, argv, i, 2);
698                 --i; /* this arg was removed so go back */
699                 ob_debug_type(OB_DEBUG_SM, "--sm-client-id %s", ob_sm_id);
700             }
701         }
702         else if (!strcmp(argv[i], "--sm-disable")) {
703             ob_sm_use = FALSE;
704         }
705         else if (!strcmp(argv[i], "--sm-no-load")) {
706             ob_sm_restore = FALSE;
707             remove_args(argc, argv, i, 1);
708             --i; /* this arg was removed so go back */
709         }
710         else {
711             /* this is a memleak.. oh well.. heh */
712             gchar *err = g_strdup_printf
713                 (_("Invalid command line argument \"%s\"\n"), argv[i]);
714             ob_exit_with_error(err);
715         }
716     }
717 }
718
719 static Cursor load_cursor(const gchar *name, guint fontval)
720 {
721     Cursor c = None;
722
723 #if USE_XCURSOR
724     c = XcursorLibraryLoadCursor(obt_display, name);
725 #endif
726     if (c == None)
727         c = XCreateFontCursor(obt_display, fontval);
728     return c;
729 }
730
731 void ob_exit_with_error(const gchar *msg)
732 {
733     g_message("%s", msg);
734     session_shutdown(TRUE);
735     exit(EXIT_FAILURE);
736 }
737
738 void ob_restart_other(const gchar *path)
739 {
740     restart_path = g_strdup(path);
741     ob_restart();
742 }
743
744 void ob_restart(void)
745 {
746     restart = TRUE;
747     ob_exit(0);
748 }
749
750 void ob_reconfigure(void)
751 {
752     reconfigure = TRUE;
753     ob_exit(0);
754 }
755
756 void ob_exit(gint code)
757 {
758     exitcode = code;
759     g_main_loop_quit(ob_main_loop);
760 }
761
762 void ob_exit_replace(void)
763 {
764     exitcode = 0;
765     being_replaced = TRUE;
766     g_main_loop_quit(ob_main_loop);
767 }
768
769 Cursor ob_cursor(ObCursor cursor)
770 {
771     g_assert(cursor < OB_NUM_CURSORS);
772     return cursors[cursor];
773 }
774
775 ObState ob_state(void)
776 {
777     return state;
778 }
779
780 void ob_set_state(ObState s)
781 {
782     state = s;
783 }