| /* |
| Simple DirectMedia Layer |
| Copyright (C) 1997-2021 Sam Lantinga <slouken@libsdl.org> |
| |
| This software is provided 'as-is', without any express or implied |
| warranty. In no event will the authors be held liable for any damages |
| arising from the use of this software. |
| |
| Permission is granted to anyone to use this software for any purpose, |
| including commercial applications, and to alter it and redistribute it |
| freely, subject to the following restrictions: |
| |
| 1. The origin of this software must not be misrepresented; you must not |
| claim that you wrote the original software. If you use this software |
| in a product, an acknowledgment in the product documentation would be |
| appreciated but is not required. |
| 2. Altered source versions must be plainly marked as such, and must not be |
| misrepresented as being the original software. |
| 3. This notice may not be removed or altered from any source distribution. |
| */ |
| |
| #include <AppKit.h> |
| #include <LocaleRoster.h> |
| #include <TypeConstants.h> |
| |
| #include "../../SDL_internal.h" |
| #include "../SDL_syslocale.h" |
| |
| void |
| SDL_SYS_GetPreferredLocales(char *buf, size_t buflen) |
| { |
| BLocaleRoster *roster = BLocaleRoster::Default(); |
| roster->Refresh(); |
| |
| BMessage msg; |
| if (roster->GetPreferredLanguages(&msg) != B_OK) { |
| SDL_SetError("BLocaleRoster couldn't get preferred languages"); |
| return; |
| } |
| |
| const char *key = "language"; |
| type_code typ = B_ANY_TYPE; |
| int32 numlangs = 0; |
| if ((msg.GetInfo(key, &typ, &numlangs) != B_OK) || (typ != B_STRING_TYPE)) { |
| SDL_SetError("BLocaleRoster message was wrong"); |
| return; |
| } |
| |
| for (int32 i = 0; i < numlangs; i++) { |
| const char *str = NULL; |
| if (msg.FindString(key, i, &str) != B_OK) { |
| continue; |
| } |
| |
| const size_t len = SDL_strlen(str); |
| if (buflen <= len) { |
| break; // can't fit it, we're done. |
| } |
| |
| SDL_strlcpy(buf, str, buflen); |
| buf += len; |
| buflen -= len; |
| |
| if (i < (numlangs - 1)) { |
| if (buflen <= 1) { |
| break; // out of room, stop looking. |
| } |
| buf[0] = ','; // add a comma between entries. |
| buf[1] = '\0'; |
| buf++; |
| buflen--; |
| } |
| } |
| } |
| |
| /* vi: set ts=4 sw=4 expandtab: */ |
| |