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Dogcows Code - chaz/openbox/blob - openbox/openbox.c
11 #include "startupnotify.h"
13 #include "moveresize.h"
17 #include "extensions.h"
18 #include "menuframe.h"
24 #include "parser/parse.h"
25 #include "render/render.h"
26 #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
;
52 ObMainLoop
*ob_main_loop
;
55 gboolean ob_replace_wm
;
58 static gboolean xsync
;
59 static gboolean reconfigure
;
60 static gboolean restart
;
61 static char *restart_path
;
62 static Cursor cursors
[OB_NUM_CURSORS
];
63 static KeyCode keys
[OB_NUM_KEYS
];
65 static void signal_handler(int signal
, gpointer data
);
66 static void parse_args(int argc
, char **argv
);
68 int main(int argc
, char **argv
)
71 ob_debug_show_output(TRUE
);
74 state
= OB_STATE_STARTING
;
76 /* initialize the locale */
77 if (!setlocale(LC_ALL
, ""))
78 g_warning("Couldn't set locale from environment.\n");
79 bindtextdomain(PACKAGE_NAME
, LOCALEDIR
);
80 bind_textdomain_codeset(PACKAGE_NAME
, "UTF-8");
81 textdomain(PACKAGE_NAME
);
83 g_set_prgname(argv
[0]);
85 parse_paths_startup();
87 session_startup(&argc
, &argv
);
89 /* parse out command line args */
90 parse_args(argc
, argv
);
92 ob_display
= XOpenDisplay(NULL
);
93 if (ob_display
== NULL
)
94 ob_exit_with_error("Failed to open the display.");
95 if (fcntl(ConnectionNumber(ob_display
), F_SETFD
, 1) == -1)
96 ob_exit_with_error("Failed to set display as close-on-exec.");
98 ob_main_loop
= ob_main_loop_new(ob_display
);
100 /* set up signal handler */
101 ob_main_loop_signal_add(ob_main_loop
, SIGUSR1
, signal_handler
, NULL
, NULL
);
102 ob_main_loop_signal_add(ob_main_loop
, SIGUSR2
, signal_handler
, NULL
, NULL
);
103 ob_main_loop_signal_add(ob_main_loop
, SIGTERM
, signal_handler
, NULL
, NULL
);
104 ob_main_loop_signal_add(ob_main_loop
, SIGINT
, signal_handler
, NULL
, NULL
);
105 ob_main_loop_signal_add(ob_main_loop
, SIGHUP
, signal_handler
, NULL
, NULL
);
106 ob_main_loop_signal_add(ob_main_loop
, SIGPIPE
, signal_handler
, NULL
, NULL
);
108 ob_screen
= DefaultScreen(ob_display
);
110 ob_rr_inst
= RrInstanceNew(ob_display
, ob_screen
);
111 if (ob_rr_inst
== NULL
)
112 ob_exit_with_error("Failed to initialize the render library.");
114 /* XXX fork self onto other screens */
116 XSynchronize(ob_display
, xsync
);
118 /* check for locale support */
119 if (!XSupportsLocale())
120 g_warning("X server does not support locale.");
121 if (!XSetLocaleModifiers(""))
122 g_warning("Cannot set locale modifiers for the X server.");
124 /* set our error handler */
125 XSetErrorHandler(xerror_handler
);
127 /* set the DISPLAY environment variable for any lauched children, to the
128 display we're using, so they open in the right place. */
129 putenv(g_strdup_printf("DISPLAY=%s", DisplayString(ob_display
)));
131 /* create available cursors */
132 cursors
[OB_CURSOR_NONE
] = None
;
133 cursors
[OB_CURSOR_POINTER
] =
134 XCreateFontCursor(ob_display
, XC_left_ptr
);
135 cursors
[OB_CURSOR_BUSY
] =
136 XCreateFontCursor(ob_display
, XC_watch
);
137 cursors
[OB_CURSOR_MOVE
] =
138 XCreateFontCursor(ob_display
, XC_fleur
);
139 cursors
[OB_CURSOR_NORTH
] =
140 XCreateFontCursor(ob_display
, XC_top_side
);
141 cursors
[OB_CURSOR_NORTHEAST
] =
142 XCreateFontCursor(ob_display
, XC_top_right_corner
);
143 cursors
[OB_CURSOR_EAST
] =
144 XCreateFontCursor(ob_display
, XC_right_side
);
145 cursors
[OB_CURSOR_SOUTHEAST
] =
146 XCreateFontCursor(ob_display
, XC_bottom_right_corner
);
147 cursors
[OB_CURSOR_SOUTH
] =
148 XCreateFontCursor(ob_display
, XC_bottom_side
);
149 cursors
[OB_CURSOR_SOUTHWEST
] =
150 XCreateFontCursor(ob_display
, XC_bottom_left_corner
);
151 cursors
[OB_CURSOR_WEST
] =
152 XCreateFontCursor(ob_display
, XC_left_side
);
153 cursors
[OB_CURSOR_NORTHWEST
] =
154 XCreateFontCursor(ob_display
, XC_top_left_corner
);
156 /* create available keycodes */
157 keys
[OB_KEY_RETURN
] =
158 XKeysymToKeycode(ob_display
, XStringToKeysym("Return"));
159 keys
[OB_KEY_ESCAPE
] =
160 XKeysymToKeycode(ob_display
, XStringToKeysym("Escape"));
162 XKeysymToKeycode(ob_display
, XStringToKeysym("Left"));
164 XKeysymToKeycode(ob_display
, XStringToKeysym("Right"));
166 XKeysymToKeycode(ob_display
, XStringToKeysym("Up"));
168 XKeysymToKeycode(ob_display
, XStringToKeysym("Down"));
170 prop_startup(); /* get atoms values for the display */
171 extensions_query_all(); /* find which extensions are present */
173 if (screen_annex()) { /* it will be ours! */
180 /* startup the parsing so everything can register sections
185 /* parse/load user options */
186 if (parse_load_rc(&doc
, &node
))
187 parse_tree(i
, doc
, node
->xmlChildrenNode
);
188 /* we're done with parsing now, kill it */
193 /* load the theme specified in the rc file */
196 if ((theme
= RrThemeNew(ob_rr_inst
, config_theme
))) {
197 RrThemeFree(ob_rr_theme
);
200 if (ob_rr_theme
== NULL
)
201 ob_exit_with_error("Unable to load a theme.");
207 /* update all existing windows for the new theme */
208 for (it
= client_list
; it
; it
= g_list_next(it
)) {
209 ObClient
*c
= it
->data
;
210 frame_adjust_theme(c
->frame
);
213 event_startup(reconfigure
);
214 grab_startup(reconfigure
);
215 /* focus_backup is used for stacking, so this needs to come before
216 anything that calls stacking_add */
217 focus_startup(reconfigure
);
218 window_startup(reconfigure
);
219 sn_startup(reconfigure
);
220 screen_startup(reconfigure
);
221 group_startup(reconfigure
);
222 client_startup(reconfigure
);
223 dock_startup(reconfigure
);
224 moveresize_startup(reconfigure
);
225 keyboard_startup(reconfigure
);
226 mouse_startup(reconfigure
);
227 menu_startup(reconfigure
);
230 /* get all the existing windows */
235 /* redecorate all existing windows */
236 for (it
= client_list
; it
; it
= g_list_next(it
)) {
237 ObClient
*c
= it
->data
;
238 frame_adjust_area(c
->frame
, TRUE
, TRUE
, FALSE
);
244 state
= OB_STATE_RUNNING
;
245 ob_main_loop_run(ob_main_loop
);
246 state
= OB_STATE_EXITING
;
250 client_unmanage_all();
253 menu_shutdown(reconfigure
);
254 mouse_shutdown(reconfigure
);
255 keyboard_shutdown(reconfigure
);
256 moveresize_shutdown(reconfigure
);
257 dock_shutdown(reconfigure
);
258 client_shutdown(reconfigure
);
259 group_shutdown(reconfigure
);
260 screen_shutdown(reconfigure
);
261 focus_shutdown(reconfigure
);
262 sn_shutdown(reconfigure
);
263 window_shutdown(reconfigure
);
264 grab_shutdown(reconfigure
);
265 event_shutdown(reconfigure
);
267 } while (reconfigure
);
270 RrThemeFree(ob_rr_theme
);
271 RrInstanceFree(ob_rr_inst
);
275 XCloseDisplay(ob_display
);
277 parse_paths_shutdown();
280 if (restart_path
!= NULL
) {
286 if (g_shell_parse_argv(restart_path
, &argcp
, &argvp
, &err
)) {
287 execvp(argvp
[0], argvp
);
290 g_warning("failed to execute '%s': %s", restart_path
,
296 execvp(argv
[0], argv
); /* try how we were run */
297 execlp(argv
[0], g_path_get_basename(argv
[0])); /* last resort */
303 static void signal_handler(int signal
, gpointer data
)
305 if (signal
== SIGUSR1
) {
306 fprintf(stderr
, "Caught signal %d. Restarting.\n", signal
);
308 } else if (signal
== SIGUSR2
) {
309 fprintf(stderr
, "Caught signal %d. Reconfiguring.\n", signal
);
312 fprintf(stderr
, "Caught signal %d. Exiting.\n", signal
);
317 static void print_version()
319 g_print("Openbox %s\n\n", PACKAGE_VERSION
);
320 g_print("This program comes with ABSOLUTELY NO WARRANTY.\n");
321 g_print("This is free software, and you are welcome to redistribute it\n");
322 g_print("under certain conditions. See the file COPYING for details.\n\n");
325 static void print_help()
328 g_print("Syntax: openbox [options]\n\n");
329 g_print("Options:\n\n");
331 g_print(" --sm-disable Disable connection to session manager\n");
332 g_print(" --sm-client-id ID Specify session management ID\n");
333 g_print(" --sm-save-file FILE Specify file to load a saved session\n"
336 g_print(" --replace Replace the currently running window "
338 g_print(" --help Display this help and exit\n");
339 g_print(" --version Display the version and exit\n");
340 g_print(" --sync Run in synchronous mode (this is slow and\n"
341 " meant for debugging X routines)\n");
342 g_print(" --debug Display debugging output\n");
343 g_print("\nPlease report bugs at %s\n", PACKAGE_BUGREPORT
);
346 static void parse_args(int argc
, char **argv
)
350 for (i
= 1; i
< argc
; ++i
) {
351 if (!strcmp(argv
[i
], "--version")) {
354 } else if (!strcmp(argv
[i
], "--help")) {
357 } else if (!strcmp(argv
[i
], "--g-fatal-warnings")) {
358 g_log_set_always_fatal(G_LOG_LEVEL_CRITICAL
);
359 } else if (!strcmp(argv
[i
], "--replace")) {
360 ob_replace_wm
= TRUE
;
361 } else if (!strcmp(argv
[i
], "--sync")) {
363 } else if (!strcmp(argv
[i
], "--debug")) {
364 ob_debug_show_output(TRUE
);
366 g_printerr("Invalid option: '%s'\n\n", argv
[i
]);
373 void ob_exit_with_error(gchar
*msg
)
380 void ob_restart_other(const gchar
*path
)
382 restart_path
= g_strdup(path
);
392 void ob_reconfigure()
400 ob_main_loop_exit(ob_main_loop
);
403 Cursor
ob_cursor(ObCursor cursor
)
405 g_assert(cursor
< OB_NUM_CURSORS
);
406 return cursors
[cursor
];
409 KeyCode
ob_keycode(ObKey key
)
411 g_assert(key
< OB_NUM_KEYS
);
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