12 #include "moveresize.h"
14 #include "extensions.h"
21 #include "parser/parse.h"
22 #include "render2/render.h"
23 #include "render2/theme.h"
40 #ifdef HAVE_SYS_STAT_H
41 # include <sys/stat.h>
42 # include <sys/types.h>
45 #include <X11/cursorfont.h>
47 struct RrInstance *ob_render_inst;
48 struct RrTheme *ob_theme;
50 Display *ob_display = NULL;
54 gboolean ob_shutdown = FALSE;
55 gboolean ob_restart = FALSE;
56 char *ob_restart_path = NULL;
57 gboolean ob_remote = TRUE;
58 gboolean ob_sync = FALSE;
60 char *ob_rc_path = NULL;
62 void signal_handler(const ObEvent *e, void *data);
63 void parse_args(int argc, char **argv);
65 int main(int argc, char **argv)
67 struct sigaction action;
73 ob_state = State_Starting;
75 /* initialize the locale */
76 if (!setlocale(LC_ALL, ""))
77 g_warning("Couldn't set locale from environment.\n");
78 bindtextdomain(PACKAGE_NAME, LOCALEDIR);
79 bind_textdomain_codeset(PACKAGE_NAME, "UTF-8");
80 textdomain(PACKAGE_NAME);
82 /* start our event dispatcher and register for signals */
84 dispatch_register(Event_Signal, signal_handler, NULL);
86 /* set up signal handler */
88 action.sa_handler = dispatch_signal;
89 action.sa_mask = sigset;
90 action.sa_flags = SA_NOCLDSTOP;
91 sigaction(SIGUSR1, &action, (struct sigaction *) NULL);
92 sigaction(SIGPIPE, &action, (struct sigaction *) NULL);
93 sigaction(SIGSEGV, &action, (struct sigaction *) NULL);
94 sigaction(SIGFPE, &action, (struct sigaction *) NULL);
95 sigaction(SIGTERM, &action, (struct sigaction *) NULL);
96 sigaction(SIGINT, &action, (struct sigaction *) NULL);
97 sigaction(SIGHUP, &action, (struct sigaction *) NULL);
99 /* create the ~/.openbox dir */
100 path = g_build_filename(g_get_home_dir(), ".openbox", NULL);
101 mkdir(path, (S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IWGRP | S_IXGRP |
102 S_IROTH | S_IWOTH | S_IXOTH));
104 /* create the ~/.openbox/themes dir */
105 path = g_build_filename(g_get_home_dir(), ".openbox", "themes", NULL);
106 mkdir(path, (S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IWGRP | S_IXGRP |
107 S_IROTH | S_IWOTH | S_IXOTH));
110 /* parse out command line args */
111 parse_args(argc, argv);
113 ob_display = XOpenDisplay(NULL);
114 if (ob_display == NULL) {
115 /* print a message and exit */
116 g_critical("Failed to open the display.");
119 if (fcntl(ConnectionNumber(ob_display), F_SETFD, 1) == -1) {
120 /* print a message and exit */
121 g_critical("Failed to set display as close-on-exec.");
126 ob_sn_display = sn_display_new(ob_display, NULL, NULL);
129 ob_screen = DefaultScreen(ob_display);
130 ob_root = RootWindow(ob_display, ob_screen);
132 /* XXX fork self onto other screens */
134 XSynchronize(ob_display, ob_sync);
136 /* check for locale support */
137 if (!XSupportsLocale())
138 g_warning("X server does not support locale.");
139 if (!XSetLocaleModifiers(""))
140 g_warning("Cannot set locale modifiers for the X server.");
142 /* set our error handler */
143 XSetErrorHandler(xerror_handler);
145 ob_render_inst = RrInstanceNew(ob_display, ob_screen);
146 if (!ob_render_inst) {
147 g_critical("Unable to initialize GL rendering subsystem.");
151 /* set the DISPLAY environment variable for any lauched children, to the
152 display we're using, so they open in the right place. */
153 putenv(g_strdup_printf("DISPLAY=%s", DisplayString(ob_display)));
155 ob_cursors.ptr = XCreateFontCursor(ob_display, XC_left_ptr);
156 ob_cursors.busy = XCreateFontCursor(ob_display, XC_watch);
157 ob_cursors.move = XCreateFontCursor(ob_display, XC_fleur);
158 ob_cursors.tl = XCreateFontCursor(ob_display, XC_top_left_corner);
159 ob_cursors.tr = XCreateFontCursor(ob_display, XC_top_right_corner);
160 ob_cursors.bl = XCreateFontCursor(ob_display, XC_bottom_left_corner);
161 ob_cursors.br = XCreateFontCursor(ob_display, XC_bottom_right_corner);
162 ob_cursors.t = XCreateFontCursor(ob_display, XC_top_side);
163 ob_cursors.r = XCreateFontCursor(ob_display, XC_right_side);
164 ob_cursors.b = XCreateFontCursor(ob_display, XC_bottom_side);
165 ob_cursors.l = XCreateFontCursor(ob_display, XC_left_side);
167 prop_startup(); /* get atoms values for the display */
168 extensions_query_all(); /* find which extensions are present */
170 /* save stuff that we can use to restore state */
173 if (screen_annex()) { /* it will be ours! */
174 /* startup the parsing so everything can register sections of the rc */
177 /* anything that is going to read data from the rc file needs to be
183 /* load the plugins specified in the pluginrc */
186 /* set up the kernel config shit */
188 /* parse/load user options */
189 if (parse_load_rc(&doc, &node))
190 parse_tree(doc, node->xmlChildrenNode, NULL);
191 /* we're done with parsing now, kill it */
194 /* load the theme specified in the rc file */
195 ob_theme = RrThemeLoad(ob_render_inst, config_theme);
197 g_critical("Unable to load a theme.");
204 moveresize_startup();
211 /* call startup for all the plugins */
214 /* get all the existing windows */
217 ob_state = State_Running;
220 ob_state = State_Exiting;
223 client_unmanage_all();
225 plugin_shutdown(); /* calls all the plugins' shutdown functions */
231 moveresize_shutdown();
241 RrInstanceFree(ob_render_inst);
245 XCloseDisplay(ob_display);
248 if (ob_restart_path != NULL) {
254 if (g_shell_parse_argv(ob_restart_path, &argcp, &argvp, &err)) {
255 execvp(argvp[0], argvp);
258 g_warning("failed to execute '%s': %s", ob_restart_path,
264 execvp(argv[0], argv); /* try how we were run */
265 execlp(BINARY, BINARY, NULL); /* try this as a last resort */
271 void signal_handler(const ObEvent *e, void *data)
275 s = e->data.s.signal;
278 g_message("Caught SIGUSR1 signal. Restarting.");
279 ob_shutdown = ob_restart = TRUE;
286 g_message("Caught signal %d. Exiting.", s);
292 g_message("Caught signal %d. Aborting and dumping core.", s);
299 g_print("Openbox %s\n\n", PACKAGE_VERSION);
300 g_print("This program comes with ABSOLUTELY NO WARRANTY.\n");
301 g_print("This is free software, and you are welcome to redistribute it\n");
302 g_print("under certain conditions. See the file COPYING for details.\n\n");
308 g_print("Syntax: %s [options]\n\n", BINARY);
309 g_print("Options:\n\n");
310 g_print(" -rc PATH Specify the path to the rc file to use\n");
311 g_print(" -help Display this help and exit\n");
312 g_print(" -version Display the version and exit\n");
313 g_print(" -sync Run in synchronous mode (this is slow and meant\n"
314 " for debugging X routines)\n");
315 g_print("\nPlease report bugs at %s\n", PACKAGE_BUGREPORT);
318 void parse_args(int argc, char **argv)
322 for (i = 1; i < argc; ++i) {
323 if (!strcmp(argv[i], "-version")) {
326 } else if (!strcmp(argv[i], "-help")) {
329 } else if (!strcmp(argv[i], "-sync")) {
331 } else if (!strcmp(argv[i], "-rc")) {
332 if (i == argc - 1) /* no args left */
333 g_printerr("-rc requires an argument\n");
335 ob_rc_path = argv[++i];
337 g_printerr("Invalid option: '%s'\n\n", argv[i]);
344 gboolean ob_pointer_pos(int *x, int *y)
350 return !!XQueryPointer(ob_display, ob_root, &w, &w, x, y, &i, &i, &u);