14 #include "moveresize.h"
16 #include "extensions.h"
23 #include "parser/parse.h"
24 #include "render/render.h"
25 #include "render/theme.h"
40 #ifdef HAVE_SYS_STAT_H
41 # include <sys/stat.h>
42 # include <sys/types.h>
48 #include <X11/cursorfont.h>
50 RrInstance *ob_rr_inst;
54 gboolean ob_sm_use = TRUE;
56 gboolean ob_replace_wm;
59 static gboolean xsync;
60 static gboolean shutdown;
61 static gboolean restart;
62 static char *restart_path;
63 static Cursor cursors[OB_NUM_CURSORS];
64 static KeyCode keys[OB_NUM_KEYS];
65 static gchar *sm_save_file;
67 static void signal_handler(const ObEvent *e, void *data);
68 static void parse_args(int argc, char **argv);
70 int main(int argc, char **argv)
72 struct sigaction action;
79 ob_debug_show_output(TRUE);
82 state = OB_STATE_STARTING;
84 /* initialize the locale */
85 if (!setlocale(LC_ALL, ""))
86 g_warning("Couldn't set locale from environment.\n");
87 bindtextdomain(PACKAGE_NAME, LOCALEDIR);
88 bind_textdomain_codeset(PACKAGE_NAME, "UTF-8");
89 textdomain(PACKAGE_NAME);
91 /* start our event dispatcher and register for signals */
93 dispatch_register(Event_Signal, signal_handler, NULL);
95 /* set up signal handler */
97 action.sa_handler = dispatch_signal;
98 action.sa_mask = sigset;
99 action.sa_flags = SA_NOCLDSTOP | SA_NODEFER;
100 sigaction(SIGUSR1, &action, (struct sigaction *) NULL);
101 sigaction(SIGPIPE, &action, (struct sigaction *) NULL);
102 /* sigaction(SIGSEGV, &action, (struct sigaction *) NULL);*/
103 sigaction(SIGFPE, &action, (struct sigaction *) NULL);
104 sigaction(SIGTERM, &action, (struct sigaction *) NULL);
105 sigaction(SIGINT, &action, (struct sigaction *) NULL);
106 sigaction(SIGHUP, &action, (struct sigaction *) NULL);
108 /* create the ~/.openbox dir */
109 path = g_build_filename(g_get_home_dir(), ".openbox", NULL);
110 mkdir(path, (S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IWGRP | S_IXGRP |
111 S_IROTH | S_IWOTH | S_IXOTH));
113 /* create the ~/.openbox/themes dir */
114 path = g_build_filename(g_get_home_dir(), ".openbox", "themes", NULL);
115 mkdir(path, (S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IWGRP | S_IXGRP |
116 S_IROTH | S_IWOTH | S_IXOTH));
118 /* create the ~/.openbox/sessions dir */
119 path = g_build_filename(g_get_home_dir(), ".openbox", "sessions", NULL);
120 mkdir(path, (S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IWGRP | S_IXGRP |
121 S_IROTH | S_IWOTH | S_IXOTH));
124 g_set_prgname(argv[0]);
126 /* parse out command line args */
127 parse_args(argc, argv);
129 ob_display = XOpenDisplay(NULL);
130 if (ob_display == NULL)
131 ob_exit_with_error("Failed to open the display.");
132 if (fcntl(ConnectionNumber(ob_display), F_SETFD, 1) == -1)
133 ob_exit_with_error("Failed to set display as close-on-exec.");
136 session_load(sm_save_file);
137 session_startup(argc, argv);
140 ob_sn_display = sn_display_new(ob_display, NULL, NULL);
143 ob_screen = DefaultScreen(ob_display);
145 ob_rr_inst = RrInstanceNew(ob_display, ob_screen);
146 if (ob_rr_inst == NULL)
147 ob_exit_with_error("Failed to initialize the render library.");
149 /* XXX fork self onto other screens */
151 XSynchronize(ob_display, xsync);
153 /* check for locale support */
154 if (!XSupportsLocale())
155 g_warning("X server does not support locale.");
156 if (!XSetLocaleModifiers(""))
157 g_warning("Cannot set locale modifiers for the X server.");
159 /* set our error handler */
160 XSetErrorHandler(xerror_handler);
162 /* set the DISPLAY environment variable for any lauched children, to the
163 display we're using, so they open in the right place. */
164 putenv(g_strdup_printf("DISPLAY=%s", DisplayString(ob_display)));
166 /* create available cursors */
167 cursors[OB_CURSOR_POINTER] =
168 XCreateFontCursor(ob_display, XC_left_ptr);
169 cursors[OB_CURSOR_BUSY] =
170 XCreateFontCursor(ob_display, XC_watch);
171 cursors[OB_CURSOR_MOVE] =
172 XCreateFontCursor(ob_display, XC_fleur);
173 cursors[OB_CURSOR_NORTH] =
174 XCreateFontCursor(ob_display, XC_top_side);
175 cursors[OB_CURSOR_NORTHEAST] =
176 XCreateFontCursor(ob_display, XC_top_right_corner);
177 cursors[OB_CURSOR_EAST] =
178 XCreateFontCursor(ob_display, XC_right_side);
179 cursors[OB_CURSOR_SOUTHEAST] =
180 XCreateFontCursor(ob_display, XC_bottom_right_corner);
181 cursors[OB_CURSOR_SOUTH] =
182 XCreateFontCursor(ob_display, XC_bottom_side);
183 cursors[OB_CURSOR_SOUTHWEST] =
184 XCreateFontCursor(ob_display, XC_bottom_left_corner);
185 cursors[OB_CURSOR_WEST] =
186 XCreateFontCursor(ob_display, XC_left_side);
187 cursors[OB_CURSOR_NORTHWEST] =
188 XCreateFontCursor(ob_display, XC_top_left_corner);
190 /* create available keycodes */
191 keys[OB_KEY_RETURN] =
192 XKeysymToKeycode(ob_display, XStringToKeysym("Return"));
193 keys[OB_KEY_ESCAPE] =
194 XKeysymToKeycode(ob_display, XStringToKeysym("Escape"));
196 XKeysymToKeycode(ob_display, XStringToKeysym("Left"));
198 XKeysymToKeycode(ob_display, XStringToKeysym("Right"));
200 XKeysymToKeycode(ob_display, XStringToKeysym("Up"));
202 XKeysymToKeycode(ob_display, XStringToKeysym("Down"));
204 prop_startup(); /* get atoms values for the display */
205 extensions_query_all(); /* find which extensions are present */
207 /* save stuff that we can use to restore state */
210 if (screen_annex()) { /* it will be ours! */
211 /* startup the parsing so everything can register sections of the rc */
214 /* anything that is going to read data from the rc file needs to be
219 /* focus_backup is used for stacking, so this needs to come before
220 anything that calls stacking_add */
224 /* load the plugins specified in the pluginrc */
227 /* set up the kernel config shit */
230 /* parse/load user options */
231 if (parse_load_rc(&doc, &node))
232 parse_tree(doc, node->xmlChildrenNode, NULL);
233 /* we're done with parsing now, kill it */
236 /* load the theme specified in the rc file */
237 ob_rr_theme = RrThemeNew(ob_rr_inst, config_theme);
238 if (ob_rr_theme == NULL)
239 ob_exit_with_error("Unable to load a theme.");
241 moveresize_startup();
247 /* call startup for all the plugins */
250 /* get all the existing windows */
253 state = OB_STATE_RUNNING;
256 state = OB_STATE_EXITING;
259 client_unmanage_all();
261 plugin_shutdown(); /* calls all the plugins' shutdown functions */
267 moveresize_shutdown();
278 RrThemeFree(ob_rr_theme);
279 RrInstanceFree(ob_rr_inst);
284 XCloseDisplay(ob_display);
287 if (restart_path != NULL) {
293 if (g_shell_parse_argv(restart_path, &argcp, &argvp, &err)) {
294 execvp(argvp[0], argvp);
297 g_warning("failed to execute '%s': %s", restart_path,
303 execvp(argv[0], argv); /* try how we were run */
309 static void signal_handler(const ObEvent *e, void *data)
313 s = e->data.s.signal;
316 fprintf(stderr, "Caught SIGUSR1 signal. Restarting.");
324 fprintf(stderr, "Caught signal %d. Exiting.", s);
330 fprintf(stderr, "Caught signal %d. Aborting and dumping core.", s);
335 static void print_version()
337 g_print("Openbox %s\n\n", PACKAGE_VERSION);
338 g_print("This program comes with ABSOLUTELY NO WARRANTY.\n");
339 g_print("This is free software, and you are welcome to redistribute it\n");
340 g_print("under certain conditions. See the file COPYING for details.\n\n");
343 static void print_help()
346 g_print("Syntax: openbox [options]\n\n");
347 g_print("Options:\n\n");
349 g_print(" --sm-disable Disable connection to session manager\n");
350 g_print(" --sm-client-id ID Specify session management ID\n");
351 g_print(" --sm-save-file FILE Specify file to load a saved session\n"
354 g_print(" --replace Replace the currently running window "
356 g_print(" --help Display this help and exit\n");
357 g_print(" --version Display the version and exit\n");
358 g_print(" --sync Run in synchronous mode (this is slow and\n"
359 " meant for debugging X routines)\n");
360 g_print(" --debug Display debugging output\n");
361 g_print("\nPlease report bugs at %s\n", PACKAGE_BUGREPORT);
364 static void parse_args(int argc, char **argv)
368 for (i = 1; i < argc; ++i) {
369 if (!strcmp(argv[i], "--version")) {
372 } else if (!strcmp(argv[i], "--help")) {
375 } else if (!strcmp(argv[i], "--g-fatal-warnings")) {
376 g_log_set_always_fatal(G_LOG_LEVEL_CRITICAL);
377 } else if (!strcmp(argv[i], "--replace")) {
378 ob_replace_wm = TRUE;
379 } else if (!strcmp(argv[i], "--sync")) {
381 } else if (!strcmp(argv[i], "--debug")) {
382 ob_debug_show_output(TRUE);
384 } else if (!strcmp(argv[i], "--sm-client-id")) {
385 if (i == argc - 1) /* no args left */
386 g_printerr(_("--sm-client-id requires an argument\n"));
388 ob_sm_id = g_strdup(argv[++i]);
389 } else if (!strcmp(argv[i], "--sm-save-file")) {
390 if (i == argc - 1) /* no args left */
391 g_printerr(_("--sm-save-file requires an argument\n"));
393 sm_save_file = argv[++i];
394 } else if (!strcmp(argv[i], "--sm-disable")) {
398 g_printerr("Invalid option: '%s'\n\n", argv[i]);
405 void ob_exit_with_error(gchar *msg)
412 void ob_restart_other(const gchar *path)
414 restart_path = g_strdup(path);
429 Cursor ob_cursor(ObCursor cursor)
431 g_assert(cursor < OB_NUM_CURSORS);
432 return cursors[cursor];
435 KeyCode ob_keycode(ObKey key)
437 g_assert(key < OB_NUM_KEYS);