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-rw-r--r--sal/osl/unx/osxlocale.cxx104
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diff --git a/sal/osl/unx/osxlocale.cxx b/sal/osl/unx/osxlocale.cxx
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+++ b/sal/osl/unx/osxlocale.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/types.h>
+#include <assert.h>
+
+#include <premac.h>
+#ifndef IOS
+#include <CoreServices/CoreServices.h>
+#endif
+#include <CoreFoundation/CoreFoundation.h>
+#include <postmac.h>
+
+#include <rtl/ustrbuf.hxx>
+
+#include "nlsupport.hxx"
+
+namespace
+{
+ template <typename T>
+ class CFGuard
+ {
+ public:
+ explicit CFGuard(T& rT) : rT_(rT) {}
+ ~CFGuard() { if (rT_) CFRelease(rT_); }
+ private:
+ T& rT_;
+ };
+
+ typedef CFGuard<CFArrayRef> CFArrayGuard;
+ typedef CFGuard<CFStringRef> CFStringGuard;
+ typedef CFGuard<CFPropertyListRef> CFPropertyListGuard;
+
+ /** Get the current process locale from system
+ */
+ CFStringRef getProcessLocale()
+ {
+ CFPropertyListRef pref = CFPreferencesCopyAppValue(CFSTR("AppleLanguages"), kCFPreferencesCurrentApplication);
+ CFPropertyListGuard proplGuard(pref);
+
+ if (pref == nullptr) // return fallback value 'en_US'
+ return CFStringCreateWithCString(kCFAllocatorDefault, "en_US", kCFStringEncodingASCII);
+
+ CFStringRef sref = (CFGetTypeID(pref) == CFArrayGetTypeID()) ? static_cast<CFStringRef>(CFArrayGetValueAtIndex(static_cast<CFArrayRef>(pref), 0)) : static_cast<CFStringRef>(pref);
+
+ return CFLocaleCreateCanonicalLocaleIdentifierFromString(kCFAllocatorDefault, sref);
+ }
+
+ void append(OUStringBuffer & buffer, CFStringRef string) {
+ CFIndex n = CFStringGetLength(string);
+ CFStringGetCharacters(
+ string, CFRangeMake(0, n),
+ reinterpret_cast<UniChar *>(buffer.appendUninitialized(n)));
+ }
+}
+
+/** Grab current locale from system.
+*/
+OUString macosx_getLocale()
+{
+ CFStringRef sref = getProcessLocale();
+ CFStringGuard sGuard(sref);
+
+ assert(sref != nullptr && "osxlocale.cxx: getProcessLocale must return a non-NULL value");
+
+ // split the string into substrings; the first two (if there are two) substrings
+ // are language and country
+ CFArrayRef subs = CFStringCreateArrayBySeparatingStrings(nullptr, sref, CFSTR("-"));
+ CFArrayGuard arrGuard(subs);
+
+ OUStringBuffer buf;
+ append(buf, static_cast<CFStringRef>(CFArrayGetValueAtIndex(subs, 0)));
+
+ // country also available? Assumption: if the array contains more than one
+ // value the second value is always the country!
+ if (CFArrayGetCount(subs) > 1)
+ {
+ buf.append("_");
+ append(buf, static_cast<CFStringRef>(CFArrayGetValueAtIndex(subs, 1)));
+ }
+ // Append 'UTF-8' to the locale because the macOS file
+ // system interface is UTF-8 based and sal tries to determine
+ // the file system locale from the locale information
+ buf.append(".UTF-8");
+ return buf.makeStringAndClear();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */