static int vconsole_convert_to_x11_and_emit(Context *c, sd_bus_message *m) {
int r;
assert(m);
r = x11_read_data(c, m);
if (r < 0)
return r;
r = vconsole_convert_to_x11(c);
if (r <= 0)
return r;
/* modified */
r = x11_write_data(c);
if (r < 0)
return log_error_errno(r, "Failed to write X11 keyboard layout: %m");
sd_bus_emit_properties_changed(sd_bus_message_get_bus(m),
"/org/freedesktop/locale1",
"org.freedesktop.locale1",
"X11Layout", "X11Model", "X11Variant", "X11Options", NULL);
return 1;
}
static int vconsole_convert_to_x11(Context *c, sd_bus *bus) {
bool modified = false;
assert(bus);
if (isempty(c->vc_keymap)) {
modified =
!isempty(c->x11_layout) ||
!isempty(c->x11_model) ||
!isempty(c->x11_variant) ||
!isempty(c->x11_options);
context_free_x11(c);
} else {
_cleanup_fclose_ FILE *f = NULL;
unsigned n = 0;
f = fopen(SYSTEMD_KBD_MODEL_MAP, "re");
if (!f)
return -errno;
for (;;) {
_cleanup_strv_free_ char **a = NULL;
int r;
r = read_next_mapping(f, &n, &a);
if (r < 0)
return r;
if (r == 0)
break;
if (!streq(c->vc_keymap, a[0]))
continue;
if (!streq_ptr(c->x11_layout, strnulldash(a[1])) ||
!streq_ptr(c->x11_model, strnulldash(a[2])) ||
!streq_ptr(c->x11_variant, strnulldash(a[3])) ||
!streq_ptr(c->x11_options, strnulldash(a[4]))) {
if (free_and_strdup(&c->x11_layout, strnulldash(a[1])) < 0 ||
free_and_strdup(&c->x11_model, strnulldash(a[2])) < 0 ||
free_and_strdup(&c->x11_variant, strnulldash(a[3])) < 0 ||
free_and_strdup(&c->x11_options, strnulldash(a[4])) < 0)
return -ENOMEM;
modified = true;
}
break;
}
}
if (modified) {
int r;
r = x11_write_data(c);
if (r < 0)
return log_error_errno(r, "Failed to set X11 keyboard layout: %m");
log_info("Changed X11 keyboard layout to '%s' model '%s' variant '%s' options '%s'",
strempty(c->x11_layout),
strempty(c->x11_model),
strempty(c->x11_variant),
strempty(c->x11_options));
sd_bus_emit_properties_changed(bus,
"/org/freedesktop/locale1",
"org.freedesktop.locale1",
"X11Layout", "X11Model", "X11Variant", "X11Options", NULL);
} else
log_debug("X11 keyboard layout was not modified.");
return 0;
}
