static GtkWidget *
create_utf8_label (char *text)
{
GtkWidget *w;
char *buf;
buf = pinentry_utf8_to_local (pinentry->lc_ctype, text);
if (buf)
{
w = gtk_label_new (buf);
free (buf);
}
else /* no core - simply don't convert */
w = gtk_label_new (text);
return w;
}
static CH *
utf8_to_local (char *lc_ctype, char *string)
{
mbstate_t ps;
size_t len;
char *local;
const char *p;
wchar_t *wcs = NULL;
char *old_ctype = NULL;
local = pinentry_utf8_to_local (lc_ctype, string);
if (!local)
return NULL;
old_ctype = strdup (setlocale (LC_CTYPE, NULL));
setlocale (LC_CTYPE, lc_ctype? lc_ctype : "");
p = local;
memset (&ps, 0, sizeof(mbstate_t));
len = mbsrtowcs (NULL, &p, strlen (string), &ps);
if (len == (size_t)-1)
{
free (local);
goto leave;
}
wcs = calloc (len + 1, sizeof(wchar_t));
if (!wcs)
{
free (local);
goto leave;
}
p = local;
memset (&ps, 0, sizeof(mbstate_t));
mbsrtowcs (wcs, &p, len, &ps);
free (local);
leave:
if (old_ctype)
{
setlocale (LC_CTYPE, old_ctype);
free (old_ctype);
}
return wcs;
}
static CH *
utf8_to_local (const char *lc_ctype, const char *string)
{
return pinentry_utf8_to_local (lc_ctype, string);
}