int
xcb_refresh_keyboard_mapping (xcb_key_symbols_t *syms,
xcb_mapping_notify_event_t *event)
{
if (event->request == XCB_MAPPING_KEYBOARD && syms && !xcb_connection_has_error(syms->c)) {
if (syms->tag == TAG_VALUE) {
xcb_keycode_t min_keycode;
xcb_keycode_t max_keycode;
if (syms->u.reply) {
free (syms->u.reply);
syms->u.reply = NULL;
}
syms->tag = TAG_COOKIE;
min_keycode = xcb_get_setup (syms->c)->min_keycode;
max_keycode = xcb_get_setup (syms->c)->max_keycode;
syms->u.cookie = xcb_get_keyboard_mapping(syms->c,
min_keycode,
max_keycode - min_keycode + 1);
}
return 1;
}
return 0;
}
xcb_key_symbols_t *
xcb_key_symbols_alloc (xcb_connection_t *c)
{
xcb_key_symbols_t *syms;
xcb_keycode_t min_keycode;
xcb_keycode_t max_keycode;
if (!c || xcb_connection_has_error(c))
return NULL;
syms = malloc (sizeof (xcb_key_symbols_t));
if (!syms)
return NULL;
syms->c = c;
syms->tag = TAG_COOKIE;
min_keycode = xcb_get_setup (c)->min_keycode;
max_keycode = xcb_get_setup (c)->max_keycode;
syms->u.cookie = xcb_get_keyboard_mapping(c,
min_keycode,
max_keycode - min_keycode + 1);
return syms;
}
KeySym XKeycodeToKeysym(Display *display, KeyCode keycode, int index) {
xcb_get_keyboard_mapping_cookie_t cookie;
xcb_get_keyboard_mapping_reply_t *reply;
xcb_keysym_t result = NoSymbol;
cookie = xcb_get_keyboard_mapping(display, keycode, 1);
reply = xcb_get_keyboard_mapping_reply(display, cookie, NULL);
if (reply == NULL)
fatal("Error in X11 communication\n");
result = xcb_get_keyboard_mapping_keysyms(reply)[index];
free(reply);
return result;
}