8 #include "extensions.h"
15 #include "clientwrap.h"
16 #include "openboxwrap.h"
17 #include "configwrap.h"
20 #include "../render/render.h"
21 #include "../render/font.h"
26 #ifdef HAVE_SYS_SELECT_H
27 # include <sys/select.h>
35 #ifdef HAVE_SYS_WAIT_H
36 # include <sys/types.h>
37 # include <sys/wait.h>
43 #include <X11/cursorfont.h>
45 Display *ob_display = NULL;
49 gboolean ob_shutdown = FALSE;
50 gboolean ob_restart = FALSE;
51 char *ob_restart_path = NULL;
52 gboolean ob_remote = FALSE;
53 gboolean ob_sync = TRUE;
56 void signal_handler(int signal);
58 int main(int argc, char **argv)
60 struct sigaction action;
63 ob_state = State_Starting;
65 /* initialize the locale */
66 if (!setlocale(LC_ALL, ""))
67 g_warning("Couldn't set locale from environment.\n");
68 bindtextdomain(PACKAGE, LOCALEDIR);
69 bind_textdomain_codeset(PACKAGE, "UTF-8");
72 /* set up signal handler */
74 action.sa_handler = signal_handler;
75 action.sa_mask = sigset;
76 action.sa_flags = SA_NOCLDSTOP | SA_NODEFER;
77 sigaction(SIGUSR1, &action, (struct sigaction *) NULL);
78 sigaction(SIGPIPE, &action, (struct sigaction *) NULL);
79 sigaction(SIGSEGV, &action, (struct sigaction *) NULL);
80 sigaction(SIGFPE, &action, (struct sigaction *) NULL);
81 sigaction(SIGTERM, &action, (struct sigaction *) NULL);
82 sigaction(SIGINT, &action, (struct sigaction *) NULL);
83 sigaction(SIGHUP, &action, (struct sigaction *) NULL);
84 sigaction(SIGCHLD, &action, (struct sigaction *) NULL);
86 /* anything that died while we were restarting won't give us a SIGCHLD */
87 while (waitpid(-1, NULL, WNOHANG) > 0);
89 /* XXX parse out command line args */
90 (void)argc;(void)argv;
92 ob_display = XOpenDisplay(NULL);
93 if (ob_display == NULL) {
94 /* print a message and exit */
95 g_critical("Failed to open the display.");
98 if (fcntl(ConnectionNumber(ob_display), F_SETFD, 1) == -1) {
99 /* print a message and exit */
100 g_critical("Failed to set display as close-on-exec.");
104 ob_screen = DefaultScreen(ob_display);
105 ob_root = RootWindow(ob_display, ob_screen);
107 /* XXX fork self onto other screens */
109 XSynchronize(ob_display, ob_sync);
111 /* check for locale support */
112 if (!XSupportsLocale())
113 g_warning("X server does not support locale.");
114 if (!XSetLocaleModifiers(""))
115 g_warning("Cannot set locale modifiers for the X server.");
117 /* set our error handler */
118 XSetErrorHandler(xerror_handler);
120 /* set the DISPLAY environment variable for any lauched children, to the
121 display we're using, so they open in the right place. */
122 putenv(g_strdup_printf("DISPLAY=%s", DisplayString(ob_display)));
124 ob_cursors.left_ptr = XCreateFontCursor(ob_display, XC_left_ptr);
125 ob_cursors.ll_angle = XCreateFontCursor(ob_display, XC_ll_angle);
126 ob_cursors.lr_angle = XCreateFontCursor(ob_display, XC_lr_angle);
128 prop_startup(); /* get atoms values for the display */
129 extensions_query_all(); /* find which extensions are present */
131 if (screen_annex()) { /* it will be ours! */
136 engine_startup(themerc_engine);
138 configwrap_startup();
139 openboxwrap_startup();
140 clientwrap_startup();
149 /* load the user's settings */
150 if (!python_import("rc"))
151 g_warning("ERROR LOADING RC FILE");
153 HOOKFIRE(startup, "()");
155 /* get all the existing windows */
158 ob_state = State_Running;
159 while (!ob_shutdown) {
162 ob_state = State_Exiting;
164 client_unmanage_all();
166 HOOKFIRE(shutdown, "()");
174 clientwrap_shutdown();
175 openboxwrap_shutdown();
176 configwrap_shutdown();
184 XCloseDisplay(ob_display);
186 /* XXX if (ob_restart) */
191 void signal_handler(int signal)
195 g_message("Caught SIGUSR1 signal. Restarting.");
196 ob_shutdown = ob_restart = TRUE;
207 g_message("Caught signal %d. Exiting.", signal);
213 g_error("Caught signal %d. Aborting and dumping core.", signal);