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 static void exit_with_error(gchar *msg);
72 int main(int argc, char **argv)
74 struct sigaction action;
81 ob_debug_show_output(TRUE);
84 state = OB_STATE_STARTING;
86 /* initialize the locale */
87 if (!setlocale(LC_ALL, ""))
88 g_warning("Couldn't set locale from environment.\n");
89 bindtextdomain(PACKAGE_NAME, LOCALEDIR);
90 bind_textdomain_codeset(PACKAGE_NAME, "UTF-8");
91 textdomain(PACKAGE_NAME);
93 /* start our event dispatcher and register for signals */
95 dispatch_register(Event_Signal, signal_handler, NULL);
97 /* set up signal handler */
99 action.sa_handler = dispatch_signal;
100 action.sa_mask = sigset;
101 action.sa_flags = SA_NOCLDSTOP | SA_NODEFER;
102 sigaction(SIGUSR1, &action, (struct sigaction *) NULL);
103 sigaction(SIGPIPE, &action, (struct sigaction *) NULL);
104 /* sigaction(SIGSEGV, &action, (struct sigaction *) NULL);*/
105 sigaction(SIGFPE, &action, (struct sigaction *) NULL);
106 sigaction(SIGTERM, &action, (struct sigaction *) NULL);
107 sigaction(SIGINT, &action, (struct sigaction *) NULL);
108 sigaction(SIGHUP, &action, (struct sigaction *) NULL);
110 /* create the ~/.openbox dir */
111 path = g_build_filename(g_get_home_dir(), ".openbox", NULL);
112 mkdir(path, (S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IWGRP | S_IXGRP |
113 S_IROTH | S_IWOTH | S_IXOTH));
115 /* create the ~/.openbox/themes dir */
116 path = g_build_filename(g_get_home_dir(), ".openbox", "themes", NULL);
117 mkdir(path, (S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IWGRP | S_IXGRP |
118 S_IROTH | S_IWOTH | S_IXOTH));
120 /* create the ~/.openbox/sessions dir */
121 path = g_build_filename(g_get_home_dir(), ".openbox", "sessions", NULL);
122 mkdir(path, (S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IWGRP | S_IXGRP |
123 S_IROTH | S_IWOTH | S_IXOTH));
126 g_set_prgname(argv[0]);
128 /* parse out command line args */
129 parse_args(argc, argv);
131 ob_display = XOpenDisplay(NULL);
132 if (ob_display == NULL)
133 exit_with_error("Failed to open the display.");
134 if (fcntl(ConnectionNumber(ob_display), F_SETFD, 1) == -1)
135 exit_with_error("Failed to set display as close-on-exec.");
137 session_load(sm_save_file);
138 session_startup(argc, argv);
141 ob_sn_display = sn_display_new(ob_display, NULL, NULL);
144 ob_screen = DefaultScreen(ob_display);
146 ob_rr_inst = RrInstanceNew(ob_display, ob_screen);
147 if (ob_rr_inst == NULL)
148 exit_with_error("Failed to initialize the render library.");
150 /* XXX fork self onto other screens */
152 XSynchronize(ob_display, xsync);
154 /* check for locale support */
155 if (!XSupportsLocale())
156 g_warning("X server does not support locale.");
157 if (!XSetLocaleModifiers(""))
158 g_warning("Cannot set locale modifiers for the X server.");
160 /* set our error handler */
161 XSetErrorHandler(xerror_handler);
163 /* set the DISPLAY environment variable for any lauched children, to the
164 display we're using, so they open in the right place. */
165 putenv(g_strdup_printf("DISPLAY=%s", DisplayString(ob_display)));
167 /* create available cursors */
168 cursors[OB_CURSOR_POINTER] =
169 XCreateFontCursor(ob_display, XC_left_ptr);
170 cursors[OB_CURSOR_BUSY] =
171 XCreateFontCursor(ob_display, XC_watch);
172 cursors[OB_CURSOR_MOVE] =
173 XCreateFontCursor(ob_display, XC_fleur);
174 cursors[OB_CURSOR_NORTH] =
175 XCreateFontCursor(ob_display, XC_top_side);
176 cursors[OB_CURSOR_NORTHEAST] =
177 XCreateFontCursor(ob_display, XC_top_right_corner);
178 cursors[OB_CURSOR_EAST] =
179 XCreateFontCursor(ob_display, XC_right_side);
180 cursors[OB_CURSOR_SOUTHEAST] =
181 XCreateFontCursor(ob_display, XC_bottom_right_corner);
182 cursors[OB_CURSOR_SOUTH] =
183 XCreateFontCursor(ob_display, XC_bottom_side);
184 cursors[OB_CURSOR_SOUTHWEST] =
185 XCreateFontCursor(ob_display, XC_bottom_left_corner);
186 cursors[OB_CURSOR_WEST] =
187 XCreateFontCursor(ob_display, XC_left_side);
188 cursors[OB_CURSOR_NORTHWEST] =
189 XCreateFontCursor(ob_display, XC_top_left_corner);
191 /* create available keycodes */
192 keys[OB_KEY_RETURN] =
193 XKeysymToKeycode(ob_display, XStringToKeysym("Return"));
194 keys[OB_KEY_ESCAPE] =
195 XKeysymToKeycode(ob_display, XStringToKeysym("Escape"));
197 XKeysymToKeycode(ob_display, XStringToKeysym("Left"));
199 XKeysymToKeycode(ob_display, XStringToKeysym("Right"));
201 XKeysymToKeycode(ob_display, XStringToKeysym("Up"));
203 XKeysymToKeycode(ob_display, XStringToKeysym("Down"));
205 prop_startup(); /* get atoms values for the display */
206 extensions_query_all(); /* find which extensions are present */
208 /* save stuff that we can use to restore state */
211 if (screen_annex()) { /* it will be ours! */
212 /* startup the parsing so everything can register sections of the rc */
215 /* anything that is going to read data from the rc file needs to be
220 /* focus_backup is used for stacking, so this needs to come before
221 anything that calls stacking_add */
225 /* load the plugins specified in the pluginrc */
228 /* set up the kernel config shit */
231 /* parse/load user options */
232 if (parse_load_rc(&doc, &node))
233 parse_tree(doc, node->xmlChildrenNode, NULL);
234 /* we're done with parsing now, kill it */
237 /* load the theme specified in the rc file */
238 ob_rr_theme = RrThemeNew(ob_rr_inst, config_theme);
239 if (ob_rr_theme == NULL)
240 exit_with_error("Unable to load a theme.");
242 moveresize_startup();
248 /* call startup for all the plugins */
251 /* get all the existing windows */
254 state = OB_STATE_RUNNING;
257 state = OB_STATE_EXITING;
260 client_unmanage_all();
262 plugin_shutdown(); /* calls all the plugins' shutdown functions */
268 moveresize_shutdown();
279 RrThemeFree(ob_rr_theme);
280 RrInstanceFree(ob_rr_inst);
285 XCloseDisplay(ob_display);
288 if (restart_path != NULL) {
294 if (g_shell_parse_argv(restart_path, &argcp, &argvp, &err)) {
295 execvp(argvp[0], argvp);
298 g_warning("failed to execute '%s': %s", restart_path,
304 execvp(argv[0], argv); /* try how we were run */
310 static void signal_handler(const ObEvent *e, void *data)
314 s = e->data.s.signal;
317 fprintf(stderr, "Caught SIGUSR1 signal. Restarting.");
325 fprintf(stderr, "Caught signal %d. Exiting.", s);
331 fprintf(stderr, "Caught signal %d. Aborting and dumping core.", s);
336 static void print_version()
338 g_print("Openbox %s\n\n", PACKAGE_VERSION);
339 g_print("This program comes with ABSOLUTELY NO WARRANTY.\n");
340 g_print("This is free software, and you are welcome to redistribute it\n");
341 g_print("under certain conditions. See the file COPYING for details.\n\n");
344 static void print_help()
347 g_print("Syntax: openbox [options]\n\n");
348 g_print("Options:\n\n");
350 g_print(" --sm-disable Disable connection to session manager\n");
351 g_print(" --sm-client-id ID Specify session management ID\n");
352 g_print(" --sm-save-file FILE Specify file to load a saved session\n"
355 g_print(" --replace Replace the currently running window "
357 g_print(" --help Display this help and exit\n");
358 g_print(" --version Display the version and exit\n");
359 g_print(" --sync Run in synchronous mode (this is slow and\n"
360 " meant for debugging X routines)\n");
361 g_print(" --debug Display debugging output\n");
362 g_print("\nPlease report bugs at %s\n", PACKAGE_BUGREPORT);
365 static void parse_args(int argc, char **argv)
369 for (i = 1; i < argc; ++i) {
370 if (!strcmp(argv[i], "--version")) {
373 } else if (!strcmp(argv[i], "--help")) {
376 } else if (!strcmp(argv[i], "--g-fatal-warnings")) {
377 g_log_set_always_fatal(G_LOG_LEVEL_CRITICAL);
378 } else if (!strcmp(argv[i], "--replace")) {
379 ob_replace_wm = TRUE;
380 } else if (!strcmp(argv[i], "--sync")) {
382 } else if (!strcmp(argv[i], "--debug")) {
383 ob_debug_show_output(TRUE);
385 } else if (!strcmp(argv[i], "--sm-client-id")) {
386 if (i == argc - 1) /* no args left */
387 g_printerr(_("--sm-client-id requires an argument\n"));
389 ob_sm_id = g_strdup(argv[++i]);
390 } else if (!strcmp(argv[i], "--sm-save-file")) {
391 if (i == argc - 1) /* no args left */
392 g_printerr(_("--sm-save-file requires an argument\n"));
394 sm_save_file = argv[++i];
395 } else if (!strcmp(argv[i], "--sm-disable")) {
399 g_printerr("Invalid option: '%s'\n\n", argv[i]);
406 static void exit_with_error(gchar *msg)
413 void ob_restart_other(const gchar *path)
415 restart_path = g_strdup(path);
430 Cursor ob_cursor(ObCursor cursor)
432 g_assert(cursor < OB_NUM_CURSORS);
433 return cursors[cursor];
436 KeyCode ob_keycode(ObKey key)
438 g_assert(key < OB_NUM_KEYS);