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use the X protocol to reconfigure instead of signals, works over the network too

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This commit is contained in:
Mikael Magnusson 2007-03-04 20:05:00 +00:00
parent 191a0bc075
commit e979b388d8
4 changed files with 25 additions and 19 deletions
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5
openbox/event.c
View file

@ -596,6 +596,11 @@ static void event_handle_root(XEvent *e)
screen_set_num_desktops(d);
} else if (msgtype == prop_atoms.net_showing_desktop) {
screen_show_desktop(e->xclient.data.l[0] != 0);
} else if (msgtype == prop_atoms.ob_control) {
if ((Atom)e->xclient.data.l[0] == prop_atoms.ob_reconfigure)
action_run_string("reconfigure", NULL);
else if ((Atom)e->xclient.data.l[0] == prop_atoms.ob_restart)
action_run_string("restart", NULL);
}
break;
case PropertyNotify:

33
openbox/openbox.c
View file

@ -86,7 +86,8 @@ static gchar *restart_path = NULL;
static Cursor cursors[OB_NUM_CURSORS];
static KeyCode keys[OB_NUM_KEYS];
static gint exitcode = 0;
static gboolean reconfigure_and_exit = FALSE;
static gboolean message_and_exit = FALSE;
static Atom *message;
static gboolean being_replaced = FALSE;
static void signal_handler(gint signal, gpointer data);
@ -116,7 +117,7 @@ gint main(gint argc, gchar **argv)
/* parse out command line args */
parse_args(argc, argv);
if (!reconfigure_and_exit) {
if (!message_and_exit) {
parse_paths_startup();
session_startup(argc, argv);
@ -128,24 +129,14 @@ gint main(gint argc, gchar **argv)
if (fcntl(ConnectionNumber(ob_display), F_SETFD, 1) == -1)
ob_exit_with_error("Failed to set display as close-on-exec.");
if (reconfigure_and_exit) {
guint32 pid;
gboolean ret;
if (message_and_exit) {
prop_startup();
prop_startup(); /* get atoms values for the display */
ret = PROP_GET32(RootWindow(ob_display, DefaultScreen(ob_display)),
openbox_pid, cardinal, &pid);
/* Send client message telling the OB process to reconfigure */
prop_message(RootWindow(ob_display, ob_screen), prop_atoms.ob_control,
*message, 0, 0, 0, SubstructureNotifyMask);
XCloseDisplay(ob_display);
if (!ret) {
g_print("Openbox does not appear to be running on this "
"display.\n");
} else {
g_print("Telling the Openbox process # %u to reconfigure.\n", pid);
ret = (kill(pid, SIGUSR2) == 0);
if (!ret)
g_print("Error: %s.\n", strerror(errno));
}
exit(ret ? EXIT_SUCCESS : EXIT_FAILURE);
exit(0);
}
ob_main_loop = ob_main_loop_new(ob_display);
@ -441,7 +432,11 @@ static void parse_args(gint argc, gchar **argv)
} else if (!strcmp(argv[i], "--debug")) {
ob_debug_show_output(TRUE);
} else if (!strcmp(argv[i], "--reconfigure")) {
reconfigure_and_exit = TRUE;
message_and_exit = TRUE;
message = &prop_atoms.ob_reconfigure;
} else if (!strcmp(argv[i], "--restart")) {
message_and_exit = TRUE;
message = &prop_atoms.ob_restart;
}
}
}

3
openbox/prop.c
View file

@ -152,6 +152,9 @@ void prop_startup()
CREATE(openbox_pid, "_OPENBOX_PID");
CREATE(ob_wm_state_undecorated, "_OB_WM_STATE_UNDECORATED");
CREATE(ob_control, "_OB_CONTROL");
CREATE(ob_reconfigure, "_OB_RECONFIGURE");
CREATE(ob_restart, "_OB_RESTART");
}
#include <X11/Xutil.h>

3
openbox/prop.h
View file

@ -165,6 +165,9 @@ typedef struct Atoms {
Atom openbox_pid;
Atom ob_wm_state_undecorated;
Atom ob_control;
Atom ob_reconfigure;
Atom ob_restart;
} Atoms;
Atoms prop_atoms;