// choose a window
static void pick_window(int screen, int button)
{
XID id = wait_click_window(screen, button);
if (id)
{
if (id == RootWindow(dpy, screen))
id = None;
else
{
XID indicated = id = XmuClientWindow(dpy, indicated);
if (id == indicated)
// Try to not kill the window manager
if (!wm_state_set(id) && wm_running(screen))
id = None;
}
}
if (id != None)
{
printf("0x%lx\n", id);
XSync(dpy, 0);
}
}
int
main(int argc, char *argv[])
{
int i; /* iterator, temp variable */
char *displayname = NULL; /* name of server to contact */
int screenno; /* screen number of dpy */
XID id = None; /* resource to kill */
char *button_name = NULL; /* name of button for window select */
int button; /* button number or negative for all */
Bool kill_all = False;
Bool top = False;
ProgramName = argv[0];
button = SelectButtonFirst;
for (i = 1; i < argc; i++) {
char *arg = argv[i];
if (arg[0] == '-') {
switch (arg[1]) {
case 'd': /* -display displayname */
if (++i >= argc) usage ();
displayname = argv[i];
continue;
case 'i': /* -id resourceid */
if (++i >= argc) usage ();
id = parse_id (argv[i]);
continue;
case 'b': /* -button number */
if (++i >= argc) usage ();
button_name = argv[i];
continue;
case 'f': /* -frame */
top = True;
continue;
case 'a': /* -all */
kill_all = True;
continue;
default:
usage ();
}
} else {
usage ();
}
} /* end for */
dpy = XOpenDisplay (displayname);
if (!dpy) {
fprintf (stderr, "%s: unable to open display \"%s\"\n",
ProgramName, XDisplayName (displayname));
Exit (1);
}
screenno = DefaultScreen (dpy);
if (kill_all) {
if (verify_okay_to_kill (dpy, screenno))
kill_all_windows (dpy, screenno, top);
Exit (0);
}
/*
* if no id was given, we need to choose a window
*/
if (id == None) {
if (!button_name)
button_name = XGetDefault (dpy, ProgramName, "Button");
if (button_name && !parse_button (button_name, &button)) {
fprintf (stderr, "%s: invalid button specification \"%s\"\n",
ProgramName, button_name);
Exit (1);
}
if (button >= 0 || button == SelectButtonFirst) {
unsigned char pointer_map[256]; /* 8 bits of pointer num */
int count, j;
unsigned int ub = (unsigned int) button;
count = XGetPointerMapping (dpy, pointer_map, 256);
if (count <= 0) {
fprintf (stderr,
"%s: no pointer mapping, can't select window\n",
ProgramName);
Exit (1);
}
if (button >= 0) { /* check button */
for (j = 0; j < count; j++) {
if (ub == (unsigned int) pointer_map[j]) break;
}
if (j == count) {
fprintf (stderr,
"%s: no button number %u in pointer map, can't select window\n",
ProgramName, ub);
Exit (1);
}
} else { /* get first entry */
button = (int) ((unsigned int) pointer_map[0]);
}
}
if ((id = get_window_id (dpy, screenno, button,
"the window whose client you wish to kill"))) {
if (id == RootWindow(dpy,screenno)) id = None;
else if (!top) {
XID indicated = id;
if ((id = XmuClientWindow(dpy, indicated)) == indicated) {
/* Try not to kill the window manager when the user
* indicates an icon to xkill.
*/
if (! wm_state_set(dpy, id) && wm_running(dpy, screenno))
id = None;
}
}
}
}
if (id != None) {
printf ("%s: killing creator of resource 0x%lx\n", ProgramName, id);
XSync (dpy, 0); /* give xterm a chance */
XKillClient (dpy, id);
XSync (dpy, 0);
}
Exit (0);
/*NOTREACHED*/
return 0;
}
