131 lines
4.6 KiB
C++
131 lines
4.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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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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namespace /* private */
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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("AppleLocale"), kCFPreferencesCurrentApplication);
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CFPropertyListGuard proplGuard(pref);
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if (pref == NULL) // return fallback value 'en_US'
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return CFStringCreateWithCString(kCFAllocatorDefault, "en_US", kCFStringEncodingASCII);
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CFStringRef sref = (CFGetTypeID(pref) == CFArrayGetTypeID()) ? (CFStringRef)CFArrayGetValueAtIndex((CFArrayRef)pref, 0) : (CFStringRef)pref;
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// NOTE: this API is only available with Mac OS X >=10.3. We need to use it because
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// Apple used non-ISO values on systems <10.2 like "German" for instance but didn't
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// upgrade those values during upgrade to newer Mac OS X versions. See also #i54337#
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return CFLocaleCreateCanonicalLocaleIdentifierFromString(kCFAllocatorDefault, sref);
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}
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} // namespace private
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/** Grab current locale from system.
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*/
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extern "C" {
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int macosx_getLocale(char *locale, sal_uInt32 bufferLen)
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{
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CFStringRef sref = getProcessLocale();
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CFStringGuard sGuard(sref);
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assert(sref != NULL && "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(NULL, sref, CFSTR("_"));
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CFArrayGuard arrGuard(subs);
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CFStringRef lang = (CFStringRef)CFArrayGetValueAtIndex(subs, 0);
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CFStringGetCString(lang, locale, bufferLen, kCFStringEncodingASCII);
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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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strlcat(locale, "_", bufferLen - strlen(locale));
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CFStringRef country = (CFStringRef)CFArrayGetValueAtIndex(subs, 1);
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CFStringGetCString(country, locale + strlen(locale), bufferLen - strlen(locale), kCFStringEncodingASCII);
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}
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// Append 'UTF-8' to the locale because the Mac OS X 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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strlcat(locale, ".UTF-8", bufferLen - strlen(locale));
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return noErr;
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}
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}
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/*
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* macxp_OSXConvertCFEncodingToIANACharSetName
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*
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* Convert a CoreFoundation text encoding to an IANA charset name.
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*/
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extern "C" int macxp_OSXConvertCFEncodingToIANACharSetName( char *buffer, unsigned int bufferLen, CFStringEncoding cfEncoding )
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{
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CFStringRef sCFEncodingName;
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sCFEncodingName = CFStringConvertEncodingToIANACharSetName( cfEncoding );
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CFStringGetCString( sCFEncodingName, buffer, bufferLen, cfEncoding );
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if ( sCFEncodingName )
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CFRelease( sCFEncodingName );
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return( noErr );
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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