chwn.c

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

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

#include "util.h"

static xcb_connection_t *conn;

static void usage(char *);
static void set_name(char *,char *);

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

static void
set_name(char *name,char *wid)
{
    xcb_window_t w = strtoul(wid++,NULL,16);
    xcb_change_property(conn,XCB_PROP_MODE_REPLACE,w,XCB_ATOM_WM_NAME,XCB_ATOM_STRING,8,strlen(name),name);
}

int
main(int argc, char **argv)
{
    if(argc < 3)
        usage(argv[0]);

    init_xcb(&conn);
    set_name(argv[1],argv[2]);
    xcb_flush(conn);
    kill_xcb(&conn);
    return 0;
}