INTEGRATION: CWS salaquatox11 (1.1.4); FILE ADDED

2007/06/16 01:28:41 ericb 1.1.4.2: #i78548# add osxlocale.cxx
2007/01/19 17:51:53 ericb 1.1.4.1: file osxlocale.cxx was added on branch cws_src680_salaquatox11 on 2007-06-16 01:28:41 +0000

sal/osl/unx/osxlocale.cxx

+/*************************************************************************
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: osxlocale.cxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: rt $ $Date: 2007-07-03 12:49:13 $
+ *
+ *  The Contents of this file are made available subject to
+ *  the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ *    GNU Lesser General Public License Version 2.1
+ *    =============================================
+ *    Copyright 2005 by Sun Microsystems, Inc.
+ *    901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *    This library is free software; you can redistribute it and/or
+ *    modify it under the terms of the GNU Lesser General Public
+ *    License version 2.1, as published by the Free Software Foundation.
+ *
+ *    This library is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *    Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with this library; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *    MA  02111-1307  USA
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_sal.hxx"
+
+#include <sal/types.h>
+#include <assert.h>
+
+#include <premac.h>
+#include <CoreServices/CoreServices.h>
+#include <CoreFoundation/CoreFoundation.h>
+#include <postmac.h>
+
+namespace /* private */
+{
+    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("AppleLocale"), kCFPreferencesCurrentApplication);
+        CFPropertyListGuard proplGuard(pref);
+
+        if (pref == NULL) // return fallback value 'en_US'
+             return CFStringCreateWithCString(kCFAllocatorDefault, "en_US", kCFStringEncodingASCII);
+
+        CFStringRef sref = (CFGetTypeID(pref) == CFArrayGetTypeID()) ? (CFStringRef)CFArrayGetValueAtIndex((CFArrayRef)pref, 0) : (CFStringRef)pref;
+
+        // NOTE: this API is only available with Mac OS X >=10.3. We need to use it because
+        // Apple used non-ISO values on systems <10.2 like "German" for instance but didn't
+        // upgrade those values during upgrade to newer Mac OS X versions. See also #i54337#
+        return CFLocaleCreateCanonicalLocaleIdentifierFromString(kCFAllocatorDefault, sref);
+    }
+} // namespace private
+
+/** Grab current locale from system.
+*/
+extern "C" {
+int macosx_getLocale(char *locale, sal_uInt32 bufferLen)
+{
+    CFStringRef sref = getProcessLocale();
+    CFStringGuard sGuard(sref);
+
+    assert(sref != NULL && "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(NULL, sref, CFSTR("_"));
+    CFArrayGuard arrGuard(subs);
+
+    CFStringRef lang = (CFStringRef)CFArrayGetValueAtIndex(subs, 0);
+    CFStringGetCString(lang, locale, bufferLen, kCFStringEncodingASCII);
+
+    // country also available? Assumption: if the array contains more than one
+    // value the second value is always the country!
+    if (CFArrayGetCount(subs) > 1)
+    {
+        strlcat(locale, "_", bufferLen - strlen(locale));
+
+        CFStringRef country = (CFStringRef)CFArrayGetValueAtIndex(subs, 1);
+        CFStringGetCString(country, locale + strlen(locale), bufferLen - strlen(locale), kCFStringEncodingASCII);
+    }
+    // Append 'UTF-8' to the locale because the Mac OS X file
+    // system interface is UTF-8 based and sal tries to determine
+    // the file system locale from the locale information
+    strlcat(locale, ".UTF-8", bufferLen - strlen(locale));
+
+    return noErr;
+}
+}
+
+
+
+/*
+ * macxp_OSXConvertCFEncodingToIANACharSetName
+ *
+ * Convert a CoreFoundation text encoding to an IANA charset name.
+ */
+extern "C" int macxp_OSXConvertCFEncodingToIANACharSetName( char *buffer, unsigned int bufferLen, CFStringEncoding cfEncoding )
+{
+    CFStringRef sCFEncodingName;
+
+    sCFEncodingName = CFStringConvertEncodingToIANACharSetName( cfEncoding );
+    CFStringGetCString( sCFEncodingName, buffer, bufferLen, cfEncoding );
+
+    return( noErr );
+}
+