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diff --git a/connectivity/source/drivers/macab/macabutilities.hxx b/connectivity/source/drivers/macab/macabutilities.hxx
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+++ b/connectivity/source/drivers/macab/macabutilities.hxx
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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 .
+ */
+
+#ifndef INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_MACAB_MACABUTILITIES_HXX
+#define INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_MACAB_MACABUTILITIES_HXX
+
+#include <com/sun/star/util/DateTime.hpp>
+#include <com/sun/star/sdbc/DataType.hpp>
+
+#include <time.h>
+#include <premac.h>
+#include <Carbon/Carbon.h>
+#include <AddressBook/ABAddressBookC.h>
+#include <postmac.h>
+
+namespace connectivity
+{
+    namespace macab
+    {
+
+        inline OUString CFStringToOUString(const CFStringRef sOrig)
+        {
+            /* Copied all-but directly from code by Florian Heckl in
+             * cws_src680_aquafilepicker01
+             * File was: fpicker/source/aqua/CFStringUtilities
+             * I only removed commented debugging lines and changed variable
+             * names.
+             */
+            if (nullptr == sOrig) {
+                    return OUString();
+            }
+
+            CFRetain(sOrig);
+            CFIndex nStringLength = CFStringGetLength(sOrig);
+
+            UniChar unichars[nStringLength+1];
+
+            //'close' the string buffer correctly
+            unichars[nStringLength] = '\0';
+
+            CFStringGetCharacters (sOrig, CFRangeMake(0,nStringLength), unichars);
+            CFRelease(sOrig);
+
+            return OUString(reinterpret_cast<sal_Unicode *>(unichars));
+        }
+
+
+        inline CFStringRef OUStringToCFString(const OUString& aString)
+        {
+            /* Copied directly from code by Florian Heckl in
+             * cws_src680_aquafilepicker01
+             * File was: fpicker/source/aqua/CFStringUtilities
+             */
+
+            CFStringRef ref = CFStringCreateWithCharacters(kCFAllocatorDefault, reinterpret_cast<UniChar const *>(aString.getStr()), aString.getLength());
+
+            return ref;
+        }
+
+
+        inline css::util::DateTime CFDateToDateTime(const CFDateRef _cfDate)
+        {
+                /* Carbon can give us the time since 2001 of any CFDateRef,
+                 * and it also stores the time since 1970 as a constant,
+                 * basically allowing us to get the unixtime of any
+                 * CFDateRef. From there, it is just a matter of choosing what
+                 * we want to do with it.
+                 */
+            css::util::DateTime nRet;
+            double timeSince2001 = CFDateGetAbsoluteTime(_cfDate);
+            time_t unixtime = timeSince2001+kCFAbsoluteTimeIntervalSince1970;
+            struct tm *ptm = localtime(&unixtime);
+            nRet.Year = ptm->tm_year+1900;
+            nRet.Month = ptm->tm_mon+1;
+            nRet.Day = ptm->tm_mday;
+            nRet.Hours = ptm->tm_hour;
+            nRet.Minutes = ptm->tm_min;
+            nRet.Seconds = ptm->tm_sec;
+            nRet.NanoSeconds = 0;
+            return nRet;
+        }
+
+
+        inline OUString fixLabel(const OUString& _originalLabel)
+        {
+            /* Get the length, and make sure that there is actually a string
+             * here.
+             */
+            if(_originalLabel.startsWith("_$!<"))
+            {
+                return _originalLabel.copy(4,_originalLabel.getLength()-8);
+            }
+
+            return _originalLabel;
+        }
+
+
+        inline sal_Int32 ABTypeToDataType(const ABPropertyType _abType)
+        {
+            sal_Int32 dataType;
+            switch(_abType)
+            {
+                case kABStringProperty:
+                    dataType = css::sdbc::DataType::CHAR;
+                    break;
+                case kABDateProperty:
+                    dataType = css::sdbc::DataType::TIMESTAMP;
+                    break;
+                case kABIntegerProperty:
+                    dataType = css::sdbc::DataType::INTEGER;
+                    break;
+                case kABRealProperty:
+                    dataType = css::sdbc::DataType::FLOAT;
+                    break;
+                default:
+                    dataType = -1;
+            }
+            return dataType;
+        }
+
+        void impl_throwError(const char* pErrorId);
+    }
+}
+
+#endif // _ CONNECTIVITY_MACAB_UTILITIES_HXX_
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */