8 #include "extensions.h"
15 #include "clientwrap.h"
16 #include "openboxwrap.h"
19 #include "../render/render.h"
24 #ifdef HAVE_SYS_SELECT_H
25 # include <sys/select.h>
33 #ifdef HAVE_SYS_WAIT_H
34 # include <sys/types.h>
35 # include <sys/wait.h>
41 #include <X11/cursorfont.h>
43 Display *ob_display = NULL;
47 gboolean ob_shutdown = FALSE;
48 gboolean ob_restart = FALSE;
49 char *ob_restart_path = NULL;
50 gboolean ob_remote = FALSE;
51 gboolean ob_sync = TRUE;
54 void signal_handler(int signal);
56 int main(int argc, char **argv)
58 struct sigaction action;
61 ob_state = State_Starting;
63 /* initialize the locale */
64 if (!setlocale(LC_ALL, ""))
65 g_warning("Couldn't set locale from environment.\n");
66 bindtextdomain(PACKAGE, LOCALEDIR);
67 bind_textdomain_codeset(PACKAGE, "UTF-8");
70 /* set up signal handler */
72 action.sa_handler = signal_handler;
73 action.sa_mask = sigset;
74 action.sa_flags = SA_NOCLDSTOP | SA_NODEFER;
75 sigaction(SIGUSR1, &action, (struct sigaction *) NULL);
76 sigaction(SIGPIPE, &action, (struct sigaction *) NULL);
77 sigaction(SIGSEGV, &action, (struct sigaction *) NULL);
78 sigaction(SIGFPE, &action, (struct sigaction *) NULL);
79 sigaction(SIGTERM, &action, (struct sigaction *) NULL);
80 sigaction(SIGINT, &action, (struct sigaction *) NULL);
81 sigaction(SIGHUP, &action, (struct sigaction *) NULL);
82 sigaction(SIGCHLD, &action, (struct sigaction *) NULL);
84 /* anything that died while we were restarting won't give us a SIGCHLD */
85 while (waitpid(-1, NULL, WNOHANG) > 0);
87 /* XXX parse out command line args */
88 (void)argc;(void)argv;
90 ob_display = XOpenDisplay(NULL);
91 if (ob_display == NULL) {
92 /* print a message and exit */
93 g_critical("Failed to open the display.");
96 if (fcntl(ConnectionNumber(ob_display), F_SETFD, 1) == -1) {
97 /* print a message and exit */
98 g_critical("Failed to set display as close-on-exec.");
102 ob_screen = DefaultScreen(ob_display);
103 ob_root = RootWindow(ob_display, ob_screen);
105 /* XXX fork self onto other screens */
107 XSynchronize(ob_display, ob_sync);
109 /* check for locale support */
110 if (!XSupportsLocale())
111 g_warning("X server does not support locale.");
112 if (!XSetLocaleModifiers(""))
113 g_warning("Cannot set locale modifiers for the X server.");
115 /* set our error handler */
116 XSetErrorHandler(xerror_handler);
118 /* set the DISPLAY environment variable for any lauched children, to the
119 display we're using, so they open in the right place. */
120 putenv(g_strdup_printf("DISPLAY=%s", DisplayString(ob_display)));
122 ob_cursors.left_ptr = XCreateFontCursor(ob_display, XC_left_ptr);
123 ob_cursors.ll_angle = XCreateFontCursor(ob_display, XC_ll_angle);
124 ob_cursors.lr_angle = XCreateFontCursor(ob_display, XC_lr_angle);
126 prop_startup(); /* get atoms values for the display */
127 extensions_query_all(); /* find which extensions are present */
129 if (screen_annex()) { /* it will be ours! */
134 engine_startup(themerc_engine);
136 openboxwrap_startup();
137 clientwrap_startup();
146 /* load the user's settings */
147 if (!python_import("rc"))
148 g_warning("ERROR LOADING RC FILE");
150 HOOKFIRE(startup, "()");
152 /* get all the existing windows */
155 ob_state = State_Running;
156 while (!ob_shutdown) {
159 ob_state = State_Exiting;
161 client_unmanage_all();
163 HOOKFIRE(shutdown, "()");
171 clientwrap_shutdown();
172 openboxwrap_shutdown();
180 XCloseDisplay(ob_display);
182 /* XXX if (ob_restart) */
187 void signal_handler(int signal)
191 g_message("Caught SIGUSR1 signal. Restarting.");
192 ob_shutdown = ob_restart = TRUE;
203 g_message("Caught signal %d. Exiting.", signal);
209 g_error("Caught signal %d. Aborting and dumping core.", signal);