820f261371
Use code adapted from boost::locale to implement locale name parsing and .mo file reading ourselves. Together with #132142 this removes the last direct Blender dependency on Boost. Pull Request: https://projects.blender.org/blender/blender/pulls/133347
185 lines
3.5 KiB
C++
185 lines
3.5 KiB
C++
/* SPDX-FileCopyrightText: 2011 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup blt
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*
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* Manages translation files and provides translation functions.
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* (which are optional and can be disabled as a preference).
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*/
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#include <cstdlib>
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#include <cstring>
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#include "BLT_translation.hh"
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#include "MEM_guardedalloc.h"
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#include "DNA_userdef_types.h" /* For user settings. */
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#ifdef WITH_PYTHON
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# include "BPY_extern.hh"
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#endif
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#ifdef WITH_INTERNATIONAL
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# include "BLI_threads.h"
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# include "blender_locale.h"
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#endif /* WITH_INTERNATIONAL */
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bool BLT_is_default_context(const char *msgctxt)
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{
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/* We use the "short" test, a more complete one could be:
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* return (!msgctxt || !msgctxt[0] || STREQ(msgctxt, BLT_I18NCONTEXT_DEFAULT_BPYRNA))
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*/
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/* NOTE: trying without the void string check for now, it *should* not be necessary... */
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return (!msgctxt || msgctxt[0] == BLT_I18NCONTEXT_DEFAULT_BPYRNA[0]);
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}
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const char *BLT_pgettext(const char *msgctxt, const char *msgid)
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{
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#ifdef WITH_INTERNATIONAL
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const char *ret = msgid;
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if (msgid && msgid[0]) {
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if (BLT_is_default_context(msgctxt)) {
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msgctxt = BLT_I18NCONTEXT_DEFAULT;
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}
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ret = bl_locale_pgettext(msgctxt, msgid);
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/* We assume if the returned string is the same (memory level) as the msgid,
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* no translation was found, and we can try py scripts' ones!
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*/
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# ifdef WITH_PYTHON
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if (ret == msgid) {
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ret = BPY_app_translations_py_pgettext(msgctxt, msgid);
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}
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# endif
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}
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return ret;
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#else
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(void)msgctxt;
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return msgid;
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#endif
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}
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bool BLT_translate()
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{
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#ifdef WITH_INTERNATIONAL
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return BLI_thread_is_main();
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#else
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return false;
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#endif
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}
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bool BLT_translate_iface()
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{
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#ifdef WITH_INTERNATIONAL
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return BLT_translate() && (U.transopts & USER_TR_IFACE);
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#else
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return false;
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#endif
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}
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bool BLT_translate_tooltips()
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{
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#ifdef WITH_INTERNATIONAL
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return BLT_translate() && (U.transopts & USER_TR_TOOLTIPS);
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#else
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return false;
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#endif
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}
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bool BLT_translate_reports()
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{
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#ifdef WITH_INTERNATIONAL
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return BLT_translate() && (U.transopts & USER_TR_REPORTS);
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#else
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return false;
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#endif
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}
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bool BLT_translate_new_dataname()
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{
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#ifdef WITH_INTERNATIONAL
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return BLT_translate() && (U.transopts & USER_TR_NEWDATANAME);
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#else
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return false;
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#endif
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}
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const char *BLT_translate_do(const char *msgctxt, const char *msgid)
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{
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#ifdef WITH_INTERNATIONAL
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if (BLT_translate()) {
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return BLT_pgettext(msgctxt, msgid);
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}
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return msgid;
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#else
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(void)msgctxt;
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return msgid;
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#endif
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}
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const char *BLT_translate_do_iface(const char *msgctxt, const char *msgid)
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{
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#ifdef WITH_INTERNATIONAL
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if (BLT_translate_iface()) {
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return BLT_pgettext(msgctxt, msgid);
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}
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return msgid;
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#else
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(void)msgctxt;
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return msgid;
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#endif
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}
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const char *BLT_translate_do_tooltip(const char *msgctxt, const char *msgid)
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{
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#ifdef WITH_INTERNATIONAL
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if (BLT_translate_tooltips()) {
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return BLT_pgettext(msgctxt, msgid);
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}
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return msgid;
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#else
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(void)msgctxt;
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return msgid;
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#endif
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}
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const char *BLT_translate_do_report(const char *msgctxt, const char *msgid)
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{
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#ifdef WITH_INTERNATIONAL
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if (BLT_translate_reports()) {
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return BLT_pgettext(msgctxt, msgid);
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}
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return msgid;
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#else
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(void)msgctxt;
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return msgid;
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#endif
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}
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const char *BLT_translate_do_new_dataname(const char *msgctxt, const char *msgid)
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{
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#ifdef WITH_INTERNATIONAL
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if (BLT_translate_new_dataname()) {
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return BLT_pgettext(msgctxt, msgid);
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}
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return msgid;
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#else
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(void)msgctxt;
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return msgid;
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#endif
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}
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