9c0d40fbc7
Change-Id: I651b7f202fa52ff5f5357a11aa72c43eb7dc7f95 Reviewed-on: https://gerrit.libreoffice.org/64102 Tested-by: Jenkins Reviewed-by: Bartosz Kosiorek <gang65@poczta.onet.pl>
104 lines
3.6 KiB
C++
104 lines
3.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sal/types.h>
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#include <assert.h>
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#include <premac.h>
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#ifndef IOS
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#include <CoreServices/CoreServices.h>
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#endif
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#include <CoreFoundation/CoreFoundation.h>
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#include <postmac.h>
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#include <rtl/ustrbuf.hxx>
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#include "nlsupport.hxx"
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namespace
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{
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template <typename T>
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class CFGuard
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{
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public:
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explicit CFGuard(T& rT) : rT_(rT) {}
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~CFGuard() { if (rT_) CFRelease(rT_); }
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private:
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T& rT_;
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};
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typedef CFGuard<CFArrayRef> CFArrayGuard;
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typedef CFGuard<CFStringRef> CFStringGuard;
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typedef CFGuard<CFPropertyListRef> CFPropertyListGuard;
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/** Get the current process locale from system
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*/
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CFStringRef getProcessLocale()
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{
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CFPropertyListRef pref = CFPreferencesCopyAppValue(CFSTR("AppleLanguages"), kCFPreferencesCurrentApplication);
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CFPropertyListGuard proplGuard(pref);
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if (pref == nullptr) // return fallback value 'en_US'
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return CFStringCreateWithCString(kCFAllocatorDefault, "en_US", kCFStringEncodingASCII);
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CFStringRef sref = (CFGetTypeID(pref) == CFArrayGetTypeID()) ? static_cast<CFStringRef>(CFArrayGetValueAtIndex(static_cast<CFArrayRef>(pref), 0)) : static_cast<CFStringRef>(pref);
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return CFLocaleCreateCanonicalLocaleIdentifierFromString(kCFAllocatorDefault, sref);
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}
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void append(OUStringBuffer & buffer, CFStringRef string) {
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CFIndex n = CFStringGetLength(string);
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CFStringGetCharacters(
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string, CFRangeMake(0, n),
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reinterpret_cast<UniChar *>(buffer.appendUninitialized(n)));
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}
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}
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/** Grab current locale from system.
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*/
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OUString macosx_getLocale()
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{
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CFStringRef sref = getProcessLocale();
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CFStringGuard sGuard(sref);
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assert(sref != nullptr && "osxlocale.cxx: getProcessLocale must return a non-NULL value");
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// split the string into substrings; the first two (if there are two) substrings
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// are language and country
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CFArrayRef subs = CFStringCreateArrayBySeparatingStrings(nullptr, sref, CFSTR("-"));
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CFArrayGuard arrGuard(subs);
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OUStringBuffer buf;
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append(buf, static_cast<CFStringRef>(CFArrayGetValueAtIndex(subs, 0)));
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// country also available? Assumption: if the array contains more than one
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// value the second value is always the country!
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if (CFArrayGetCount(subs) > 1)
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{
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buf.append("_");
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append(buf, static_cast<CFStringRef>(CFArrayGetValueAtIndex(subs, 1)));
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}
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// Append 'UTF-8' to the locale because the macOS file
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// system interface is UTF-8 based and sal tries to determine
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// the file system locale from the locale information
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buf.append(".UTF-8");
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return buf.makeStringAndClear();
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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