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osdep: add mp_get_user_langs

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rcombs
2021-05-26 17:55:08 -05:00
committed by sfan5
parent 0463096b3c
commit 57dae8f42c
6 changed files with 185 additions and 1 deletions
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65
osdep/language-win.c Normal file
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/*
* User language lookup for win32
*
* This file is part of mpv.
*
* mpv is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* mpv is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
*/
#include "misc/language.h"
#include "mpv_talloc.h"
#include "osdep/io.h"
#include <windows.h>
char **mp_get_user_langs(void)
{
size_t nb = 0;
char **ret = NULL;
ULONG got_count = 0;
ULONG got_size = 0;
if (!GetUserPreferredUILanguages(MUI_LANGUAGE_NAME, &got_count, NULL, &got_size) ||
got_size == 0)
return NULL;
wchar_t *buf = talloc_array(NULL, wchar_t, got_size);
if (!GetUserPreferredUILanguages(MUI_LANGUAGE_NAME, &got_count, buf, &got_size) ||
got_size == 0)
goto cleanup;
for (ULONG pos = 0; buf[pos]; pos += wcslen(buf + pos) + 1) {
ret = talloc_realloc(NULL, ret, char*, (nb + 2));
ret[nb++] = mp_to_utf8(ret, buf + pos);
}
ret[nb] = NULL;
if (!GetSystemPreferredUILanguages(MUI_LANGUAGE_NAME, &got_count, NULL, &got_size))
goto cleanup;
buf = talloc_realloc(NULL, buf, wchar_t, got_size);
if (!GetSystemPreferredUILanguages(MUI_LANGUAGE_NAME, &got_count, buf, &got_size))
goto cleanup;
for (ULONG pos = 0; buf[pos]; pos += wcslen(buf + pos) + 1) {
ret = talloc_realloc(NULL, ret, char*, (nb + 2));
ret[nb++] = mp_to_utf8(ret, buf + pos);
}
ret[nb] = NULL;
cleanup:
talloc_free(buf);
return ret;
}