wtf.c

/* See LICENSE file for copyright and license details. */

#include <xcb/xcb.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <err.h>

#include "util.h"

static xcb_connection_t *conn;

static void usage (char *);

static void
usage(char *name)
{
	fprintf(stderr, "usage: %s <wid>\n", name);
	exit(1);
}

int
main(int argc, char **argv)
{
	xcb_window_t win;

	if (argc != 2 || strncmp(argv[0], "-h", 2) == 0)
		usage(argv[0]);

	init_xcb(&conn);

	win = strtoul(argv[1], NULL, 16);

	if (win) {
		xcb_set_input_focus(conn, XCB_INPUT_FOCUS_POINTER_ROOT, win,
				XCB_CURRENT_TIME);

		xcb_flush(conn);
	}

	kill_xcb(&conn);
	return 0;
}