String Cleanup and news OUString methods/constructors

Change-Id: Ia6142020330d0e12650fdc519b66f00e607eac42
Reviewed-on: https://gerrit.libreoffice.org/1491Reviewed-by: Markus Mohrhard <markus.mohrhard@googlemail.com>
Tested-by: Markus Mohrhard <markus.mohrhard@googlemail.com>

filter/source/xsltdialog/xmlfiltertestdialog.cxx

@@ -67,8 +67,6 @@ using namespace com::sun::star::system;
 using namespace com::sun::star::xml;
 using namespace com::sun::star::xml::sax;
 
-using ::rtl::OUString;
-
 class GlobalEventListenerImpl : public ::cppu::WeakImplHelper1< com::sun::star::document::XEventListener >
 {
 public:
@@ -91,8 +89,8 @@ GlobalEventListenerImpl::GlobalEventListenerImpl( XMLFilterTestDialog* pDialog )
 void SAL_CALL GlobalEventListenerImpl::notifyEvent( const com::sun::star::document::EventObject& Event ) throw (RuntimeException)
 {
     ::SolarMutexGuard aGuard;
-    if( (Event.EventName.compareToAscii( RTL_CONSTASCII_STRINGPARAM("OnFocus") ) == 0) ||
-        (Event.EventName.compareToAscii( RTL_CONSTASCII_STRINGPARAM("OnUnload") ) == 0) )
+    if( (Event.EventName.compareToAscii( "OnFocus" ) == 0) ||
+        (Event.EventName.compareToAscii( "OnUnload" ) == 0) )
     {
         Reference< XComponent > xComp( Event.Source, UNO_QUERY );
         mpDialog->updateCurrentDocumentButtonState( &xComp );
@@ -117,7 +115,7 @@ static bool checkComponent( Reference< XComponent >& rxComponent, const OUString
                 if ( rServiceName == "com.sun.star.drawing.DrawingDocument" )
                 {
                     // so if we want a draw we need to check if its not an impress
-                    if( !xInfo->supportsService( OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.presentation.PresentationDocument") ) ) )
+                    if( !xInfo->supportsService( "com.sun.star.presentation.PresentationDocument" ) )
                         return true;
                 }
                 else
@@ -275,11 +273,10 @@ void XMLFilterTestDialog::initDialog()
     if( NULL == m_pFilterInfo )
         return;
 
-    String aTitle( m_sDialogTitle );
-    aTitle.SearchAndReplace( String( RTL_CONSTASCII_USTRINGPARAM("%s") ), m_pFilterInfo->maFilterName );
+    OUString aTitle( m_sDialogTitle );
+    aTitle = aTitle.replaceAll( "%s", m_pFilterInfo->maFilterName );
     SetText( aTitle );
 
-    String aEmpty;
     bool bImport = (m_pFilterInfo->maFlags & 1) == 1;
     bool bExport = (m_pFilterInfo->maFlags & 2) == 2;
 
@@ -310,8 +307,8 @@ void XMLFilterTestDialog::onExportBrowse()
             com::sun::star::ui::dialogs::TemplateDescription::FILEOPEN_SIMPLE,
             0 );
 
-        Reference< XNameAccess > xFilterContainer( mxMSF->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.document.FilterFactory" )) ), UNO_QUERY );
-        Reference< XNameAccess > xTypeDetection( mxMSF->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.document.TypeDetection" )) ), UNO_QUERY );
+        Reference< XNameAccess > xFilterContainer( mxMSF->createInstance( "com.sun.star.document.FilterFactory" ), UNO_QUERY );
+        Reference< XNameAccess > xTypeDetection( mxMSF->createInstance( "com.sun.star.document.TypeDetection" ), UNO_QUERY );
         if( xFilterContainer.is() && xTypeDetection.is() )
         {
             Sequence< OUString > aFilterNames( xFilterContainer->getElementNames() );
@@ -384,19 +381,16 @@ void XMLFilterTestDialog::onExportBrowse()
                                         for( n = 0; n < nCount; n++ )
                                         {
                                             if( n > 0 )
-                                                aExtension += OUString( sal_Unicode(';') );
-                                            aExtension += OUString( RTL_CONSTASCII_USTRINGPARAM( "*." ));
-                                            aExtension += (*pExtensions++);
+                                                aExtension += ";";
+                                            aExtension += "*." + (*pExtensions++);
                                         }
                                     }
                                 }
                             }
 
-                            String aExtensions( aExtension );
-                            String aFilterName( aInterfaceName );
-                            aFilterName += String( RTL_CONSTASCII_USTRINGPARAM(" (") );
-                            aFilterName += aExtensions;
-                            aFilterName += sal_Unicode(')');
+                            OUString aExtensions( aExtension );
+                            OUString aFilterName( aInterfaceName );
+                            aFilterName += " (" + aExtensions + ")";
 
                             aDlg.AddFilter( aFilterName, aExtensions );
 
@@ -417,9 +411,9 @@ void XMLFilterTestDialog::onExportBrowse()
 
             Reference< XDesktop2 > xLoader = Desktop::create( comphelper::getComponentContext(mxMSF) );
             Reference< XInteractionHandler2 > xInter( InteractionHandler::createWithParent(comphelper::getComponentContext(mxMSF), 0) );
-            OUString aFrame( RTL_CONSTASCII_USTRINGPARAM( "_default" ) );
+            OUString aFrame( "_default" );
             Sequence< PropertyValue > aArguments(1);
-            aArguments[0].Name = OUString( RTL_CONSTASCII_USTRINGPARAM( "InteractionHandler" ));
+            aArguments[0].Name = "InteractionHandler";
             aArguments[0].Value <<= xInter;
             Reference< XComponent > xComp( xLoader->loadComponentFromURL( m_sExportRecentFile, aFrame, 0, aArguments ) );
             if( xComp.is() )
@@ -448,9 +442,9 @@ void XMLFilterTestDialog::doExport( Reference< XComponent > xComp )
         Reference< XStorable > xStorable( xComp, UNO_QUERY );
         if( xStorable.is() )
         {
-            String leadingChars;
-            String ext(RTL_CONSTASCII_USTRINGPARAM(".xml"));
-            utl::TempFile aTempFile(leadingChars, &ext);
+            OUString lead;
+            OUString ext(".xml");
+            TempFile aTempFile(lead, &ext);
             OUString aTempFileURL( aTempFile.GetURL() );
 
             const application_info_impl* pAppInfo = getApplicationInfo( m_pFilterInfo->maExportService );
@@ -466,19 +460,19 @@ void XMLFilterTestDialog::doExport( Reference< XComponent > xComp )
                 int i = 0;
                 
                 
-                aSourceData[i  ].Name = OUString( RTL_CONSTASCII_USTRINGPARAM( "OutputStream" ) );
+                aSourceData[i  ].Name = OUString( "OutputStream" );
                 aSourceData[i++].Value <<= xIS;
                 
-                aSourceData[i].Name = OUString( RTL_CONSTASCII_USTRINGPARAM( "Indent" ) );
+                aSourceData[i  ].Name = OUString( "Indent" );
                 aSourceData[i++].Value <<= (sal_Bool)sal_True;
                 
                 if( bUseDocType )
                     {
-                        aSourceData[i  ].Name = OUString(RTL_CONSTASCII_USTRINGPARAM("DocType_Public"));
+                        aSourceData[i  ].Name = OUString( "DocType_Public" );
                         aSourceData[i++].Value <<= m_pFilterInfo->maDocType;
                     }
 
-                Reference< XExportFilter > xExporter( mxMSF->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.documentconversion.XSLTFilter" )) ), UNO_QUERY );
+                Reference< XExportFilter > xExporter( mxMSF->createInstance( "com.sun.star.documentconversion.XSLTFilter" ), UNO_QUERY );
                 Reference< XDocumentHandler > xHandler( xExporter, UNO_QUERY );
                 if( xHandler.is() )
                 {
@@ -494,8 +488,8 @@ void XMLFilterTestDialog::doExport( Reference< XComponent > xComp )
                     {
                         try
                         {
-                            xGrfResolver = Reference< XGraphicObjectResolver >::query( xDocFac->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.document.ExportGraphicObjectResolver" )) ) );
-                            xObjectResolver = Reference< XEmbeddedObjectResolver >::query( xDocFac->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.document.ExportEmbeddedObjectResolver" )) ) );
+                            xGrfResolver = Reference< XGraphicObjectResolver >::query( xDocFac->createInstance( "com.sun.star.document.ExportGraphicObjectResolver" ) );
+                            xObjectResolver = Reference< XEmbeddedObjectResolver >::query( xDocFac->createInstance( "com.sun.star.document.ExportEmbeddedObjectResolver" ) );
                         }
                         catch( const Exception& )
                         {
@@ -519,7 +513,7 @@ void XMLFilterTestDialog::doExport( Reference< XComponent > xComp )
                             xExporter2->setSourceDocument( xComp );
 
                             Sequence< PropertyValue > aDescriptor( 1 );
-                            aDescriptor[0].Name = OUString( RTL_CONSTASCII_USTRINGPARAM( "FileName" ) );
+                            aDescriptor[0].Name = OUString( "FileName" );
                             aDescriptor[0].Value <<= aTempFileURL;
 
                             if( xFilter->filter( aDescriptor ) )
@@ -540,7 +534,7 @@ void XMLFilterTestDialog::displayXMLFile( const OUString& rURL )
 {
     Reference< XSystemShellExecute > xSystemShellExecute(
           SystemShellExecute::create(comphelper::getProcessComponentContext()) );
-    xSystemShellExecute->execute( rURL, rtl::OUString(), SystemShellExecuteFlags::URIS_ONLY );
+    xSystemShellExecute->execute( rURL, OUString(), SystemShellExecuteFlags::URIS_ONLY );
 }
 
 void XMLFilterTestDialog::onImportBrowse()
@@ -548,8 +542,8 @@ void XMLFilterTestDialog::onImportBrowse()
     // Open Fileopen-Dialog
        ::sfx2::FileDialogHelper aDlg(
         com::sun::star::ui::dialogs::TemplateDescription::FILEOPEN_SIMPLE, 0 );
-    String aFilterName( m_pFilterInfo->maInterfaceName );
-    String aExtensions;
+    OUString aFilterName( m_pFilterInfo->maInterfaceName );
+    OUString aExtensions;
 
     int nLastIndex = 0;
     int nCurrentIndex = 0;
@@ -558,26 +552,24 @@ void XMLFilterTestDialog::onImportBrowse()
         nLastIndex = m_pFilterInfo->maExtension.indexOf( sal_Unicode( ';' ), nLastIndex );
 
         if( i > 0 )
-            aExtensions += ';';
+            aExtensions += ";";
 
-        aExtensions += String( RTL_CONSTASCII_USTRINGPARAM("*.") );
+        aExtensions += "*.";
 
         if( nLastIndex == -1 )
         {
 
-            aExtensions += String( m_pFilterInfo->maExtension.copy( nCurrentIndex ) );
+            aExtensions += OUString( m_pFilterInfo->maExtension.copy( nCurrentIndex ) );
         }
         else
         {
-            aExtensions += String( m_pFilterInfo->maExtension.copy( nCurrentIndex, nLastIndex - nCurrentIndex ) );
+            aExtensions += OUString( m_pFilterInfo->maExtension.copy( nCurrentIndex, nLastIndex - nCurrentIndex ) );
             nCurrentIndex = nLastIndex + 1;
             nLastIndex = nCurrentIndex;
         }
     }
 
-    aFilterName += String( RTL_CONSTASCII_USTRINGPARAM( " (" ) );
-    aFilterName += aExtensions;
-    aFilterName += sal_Unicode(')');
+    aFilterName += " (" + aExtensions + ")";
 
     aDlg.AddFilter( aFilterName, aExtensions );
     aDlg.SetDisplayDirectory( m_sImportRecentFile );
@@ -603,23 +595,23 @@ void XMLFilterTestDialog::import( const OUString& rURL )
         Reference< XDesktop2 > xLoader = Desktop::create( comphelper::getComponentContext(mxMSF) );
         Reference< XInteractionHandler2 > xInter( InteractionHandler::createWithParent(comphelper::getComponentContext(mxMSF), 0) );
 
-        OUString aFrame( RTL_CONSTASCII_USTRINGPARAM( "_default" ) );
+        OUString aFrame( "_default" );
         Sequence< PropertyValue > aArguments(2);
-        aArguments[0].Name = OUString( RTL_CONSTASCII_USTRINGPARAM( "FilterName" ));
+        aArguments[0].Name = OUString( "FilterName" );
         aArguments[0].Value <<= m_pFilterInfo->maFilterName;
-        aArguments[1].Name = OUString( RTL_CONSTASCII_USTRINGPARAM( "InteractionHandler" ));
+        aArguments[1].Name = OUString( "InteractionHandler" );
         aArguments[1].Value <<= xInter;
 
         xLoader->loadComponentFromURL( rURL, aFrame, 0, aArguments );
 
         if( m_pCBXDisplaySource->IsChecked() )
         {
-            String lead;
-            String ext(RTL_CONSTASCII_USTRINGPARAM(".xml"));
+            OUString lead;
+            OUString ext( ".xml" );
             TempFile aTempFile(lead, &ext);
             OUString aTempFileURL( aTempFile.GetURL() );
 
-            Reference< XImportFilter > xImporter( mxMSF->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.documentconversion.XSLTFilter" )) ), UNO_QUERY );
+            Reference< XImportFilter > xImporter( mxMSF->createInstance( "com.sun.star.documentconversion.XSLTFilter" ), UNO_QUERY );
             if( xImporter.is() )
             {
                 osl::File aInputFile( rURL );
@@ -630,13 +622,13 @@ void XMLFilterTestDialog::import( const OUString& rURL )
                 Sequence< PropertyValue > aSourceData( 3 );
                 int i = 0;
 
-                aSourceData[i  ].Name = OUString( RTL_CONSTASCII_USTRINGPARAM( "InputStream" ));
+                aSourceData[i  ].Name = OUString( "InputStream" );
                 aSourceData[i++].Value <<= xIS;
 
-                aSourceData[i  ].Name = OUString( RTL_CONSTASCII_USTRINGPARAM( "FileName" ));
+                aSourceData[i  ].Name = OUString( "FileName" );
                 aSourceData[i++].Value <<= rURL;
 
-                aSourceData[i  ].Name = OUString( RTL_CONSTASCII_USTRINGPARAM( "Indent" ));
+                aSourceData[i  ].Name = OUString( "Indent" );
                 aSourceData[i++].Value <<= (sal_Bool)sal_True;
 
                 Reference< XWriter > xWriter = Writer::create( comphelper::getComponentContext(mxMSF) );

tools/inc/tools/tempfile.hxx

@@ -42,6 +42,7 @@ public:
         given, ".tmp" is used.
     */
     TempFile( const String&   rLeadingChars, const String*   pExtension=NULL, const String*   pParent=NULL, sal_Bool bDirectory=sal_False );
+    TempFile( const OUString& rLeadingChars, const OUString* pExtension=NULL, const OUString* pParent=NULL, sal_Bool bDirectory=sal_False );
 
     /** TempFile will be removed from disk in dtor if EnableKillingTempFile was
         called before. TempDirs will be removed recursively in that case. */

tools/source/fsys/tempfile.cxx

@@ -35,7 +35,7 @@
 
 using namespace osl;
 
-namespace { struct TempNameBase_Impl : public rtl::Static< ::rtl::OUString, TempNameBase_Impl > {}; }
+namespace { struct TempNameBase_Impl : public rtl::Static< OUString, TempNameBase_Impl > {}; }
 
 struct TempFile_Impl
 {
@@ -48,9 +48,9 @@ String GetSystemTempDir_Impl()
     char sBuf[_MAX_PATH];
     const char *pDir = TempDirImpl(sBuf);
 
-    ::rtl::OString aTmpA( pDir );
-    ::rtl::OUString aTmp = ::rtl::OStringToOUString( aTmpA, osl_getThreadTextEncoding() );
-    rtl::OUString aRet;
+    OString aTmpA( pDir );
+    OUString aTmp = ::rtl::OStringToOUString( aTmpA, osl_getThreadTextEncoding() );
+    OUString aRet;
     FileBase::getFileURLFromSystemPath( aTmp, aRet );
     String aName = aRet;
     if( aName.GetChar(aName.Len()-1) != '/' )
@@ -66,8 +66,8 @@ String ConstructTempDir_Impl( const String* pParent )
     if ( pParent && pParent->Len() )
     {
         // if parent given try to use it
-        rtl::OUString aTmp( *pParent );
-        rtl::OUString aRet;
+        OUString aTmp( *pParent );
+        OUString aRet;
 
         // test for valid filename
         {
@@ -84,7 +84,7 @@ String ConstructTempDir_Impl( const String* pParent )
     if ( !aName.Len() )
     {
         // if no parent or invalid parent : use system directory
-    ::rtl::OUString& rTempNameBase_Impl = TempNameBase_Impl::get();
+        OUString& rTempNameBase_Impl = TempNameBase_Impl::get();
         if ( rTempNameBase_Impl.isEmpty() )
             rTempNameBase_Impl = GetSystemTempDir_Impl();
         aName = rTempNameBase_Impl;
@@ -98,6 +98,45 @@ String ConstructTempDir_Impl( const String* pParent )
     return aName;
 }
 
+OUString ConstructTempDir_Impl( const OUString* pParent )
+{
+    OUString aName;
+    if ( pParent && pParent->getLength() )
+    {
+        // if parent given try to use it
+        OUString aTmp( *pParent );
+        OUString aRet;
+
+        // test for valid filename
+        {
+            ::osl::DirectoryItem aItem;
+            sal_Int32 i = aRet.getLength();
+            if ( aRet[i-1] == '/' )
+                i--;
+
+            if ( DirectoryItem::get( aRet.copy(0, i), aItem ) == FileBase::E_None )
+                aName = aRet;
+        }
+    }
+
+    if ( !aName.isEmpty() )
+    {
+        // if no parent or invalid parent : use system directory
+        OUString& rTempNameBase_Impl = TempNameBase_Impl::get();
+        if ( rTempNameBase_Impl.isEmpty() )
+            rTempNameBase_Impl = GetSystemTempDir_Impl();
+        aName = rTempNameBase_Impl;
+    }
+
+    // Make sure that directory ends with a separator
+    xub_StrLen i = aName.getLength();
+    if( i>0 && aName[i-1] != '/' )
+        aName += "/";
+
+    return aName;
+}
+
+
 void CreateTempName_Impl( String& rName, sal_Bool bKeep, sal_Bool bDir = sal_True )
 {
     // add a suitable tempname
@@ -105,14 +144,14 @@ void CreateTempName_Impl( String& rName, sal_Bool bKeep, sal_Bool bDir = sal_Tru
     // ER 13.07.00  why not radix 36 [0-9A-Z] ?!?
     const unsigned nRadix = 26;
     String aName( rName );
-    aName += rtl::OUString("sv");
+    aName += OUString("sv");
 
     rName.Erase();
     static unsigned long u = Time::GetSystemTicks();
     for ( unsigned long nOld = u; ++u != nOld; )
     {
         u %= (nRadix*nRadix*nRadix);
-        rtl::OUString aTmp = rtl::OUStringBuffer(aName).
+        OUString aTmp = OUStringBuffer(aName).
             append((sal_Int32)(unsigned)u, nRadix).
             append(".tmp").
             makeStringAndClear();
@@ -191,13 +230,64 @@ TempFile::TempFile( const String& rLeadingChars, const String* pExtension,
     aName += rLeadingChars;
     for ( sal_Int32 i=0;; i++ )
     {
-        rtl::OUStringBuffer aTmpBuffer(aName);
+        OUStringBuffer aTmpBuffer(aName);
+        aTmpBuffer.append(i);
+        if ( pExtension )
+            aTmpBuffer.append(*pExtension);
+        else
+            aTmpBuffer.append(".tmp");
+        OUString aTmp = aTmpBuffer.makeStringAndClear();
+
+        if ( bDirectory )
+        {
+            FileBase::RC err = Directory::create( aTmp );
+            if ( err == FileBase::E_None )
+            {
+                pImp->aName = aTmp;
+                break;
+            }
+            else if ( err != FileBase::E_EXIST )
+                // if f.e. name contains invalid chars stop trying to create dirs
+                break;
+        }
+        else
+        {
+            File aFile( aTmp );
+            FileBase::RC err = aFile.open(osl_File_OpenFlag_Create);
+            if ( err == FileBase::E_None )
+            {
+                pImp->aName = aTmp;
+                aFile.close();
+                break;
+            }
+            else if ( err != FileBase::E_EXIST )
+                // if f.e. name contains invalid chars stop trying to create dirs
+                break;
+        }
+    }
+}
+
+TempFile::TempFile( const OUString& rLeadingChars, const OUString* pExtension,
+                    const OUString* pParent, sal_Bool bDirectory )
+    : pImp( new TempFile_Impl )
+    , bKillingFileEnabled( sal_False )
+{
+    pImp-> bIsDirectory = bDirectory;
+
+    // get correct directory
+    OUString aName = ConstructTempDir_Impl( pParent );
+
+    // now use special naming scheme (name takes leading chars and an index couting up from zero
+    aName += rLeadingChars;
+    for ( sal_Int32 i=0;; i++ )
+    {
+        OUStringBuffer aTmpBuffer(aName);
         aTmpBuffer.append(i);
         if ( pExtension )
             aTmpBuffer.append(*pExtension);
         else
             aTmpBuffer.append(".tmp");
-        rtl::OUString aTmp = aTmpBuffer.makeStringAndClear();
+        OUString aTmp = aTmpBuffer.makeStringAndClear();
 
         if ( bDirectory )
         {
@@ -248,7 +338,7 @@ TempFile::~TempFile()
 
 String TempFile::GetName() const
 {
-    rtl::OUString aTmp;
+    OUString aTmp;
     aTmp = pImp->aName;
     return aTmp;
 }

unotools/inc/unotools/tempfile.hxx

@@ -69,6 +69,9 @@ public:
                     TempFile( const String& rLeadingChars, const String* pExtension=NULL, const String* pParent=NULL,
                                 sal_Bool bDirectory=sal_False);
 
+                    TempFile( const OUString& rLeadingChars, const OUString* pExtension=NULL, const OUString* pParent=NULL,
+                                sal_Bool bDirectory=sal_False);
+
                     /**
                     Same as above; additionally the name starts with some given characters followed by a counter ( example:
                     rLeadingChars="abc" means "abc0","abc1" and so on, depending on existing files in the folder ).

unotools/source/ucbhelper/tempfile.cxx

@@ -42,7 +42,7 @@ using namespace osl;
 namespace
 {
     struct TempNameBase_Impl
-        : public rtl::Static< ::rtl::OUString, TempNameBase_Impl > {};
+        : public rtl::Static< OUString, TempNameBase_Impl > {};
 }
 
 namespace utl
@@ -60,23 +60,23 @@ struct TempFile_Impl
                     {}
 };
 
-rtl::OUString getParentName( const rtl::OUString& aFileName )
+OUString getParentName( const OUString& aFileName )
 {
     sal_Int32 lastIndex = aFileName.lastIndexOf( sal_Unicode('/') );
-    rtl::OUString aParent = aFileName.copy( 0,lastIndex );
+    OUString aParent = aFileName.copy( 0,lastIndex );
 
     if( aParent[ aParent.getLength()-1] == sal_Unicode(':') && aParent.getLength() == 6 )
-        aParent += rtl::OUString("/");
+        aParent += "/";
 
-    if( 0 == aParent.compareToAscii( "file://" ) )
-        aParent = rtl::OUString("file:///");
+    if( aParent == "file://" )
+        aParent = "file:///";
 
     return aParent;
 }
 
-sal_Bool ensuredir( const rtl::OUString& rUnqPath )
+sal_Bool ensuredir( const OUString& rUnqPath )
 {
-    rtl::OUString aPath;
+    OUString aPath;
     if ( rUnqPath.isEmpty() )
         return sal_False;
 
@@ -107,7 +107,7 @@ umask(old_mode);
     if( !bSuccess )
     {
         // perhaps parent(s) don't exist
-        rtl::OUString aParentDir = getParentName( aPath );
+        OUString aParentDir = getParentName( aPath );
         if ( aParentDir != aPath )
         {
             bSuccess = ensuredir( getParentName( aPath ) );
@@ -136,10 +136,10 @@ String ConstructTempDir_Impl( const String* pParent )
                     comphelper::getProcessComponentContext() ) );
 
         // if parent given try to use it
-        rtl::OUString aTmp( *pParent );
+        OUString aTmp( *pParent );
 
         // test for valid filename
-        rtl::OUString aRet;
+        OUString aRet;
         ::osl::FileBase::getFileURLFromSystemPath(
             ::ucbhelper::getSystemPathFromFileURL( pBroker, aTmp ),
             aRet );
@@ -157,10 +157,10 @@ String ConstructTempDir_Impl( const String* pParent )
 
     if ( !aName.Len() )
     {
-        ::rtl::OUString &rTempNameBase_Impl = TempNameBase_Impl::get();
+        OUString &rTempNameBase_Impl = TempNameBase_Impl::get();
         if (rTempNameBase_Impl.isEmpty())
         {
-            ::rtl::OUString ustrTempDirURL;
+            OUString ustrTempDirURL;
             ::osl::FileBase::RC rc = ::osl::File::getTempDirURL(
                 ustrTempDirURL );
             if (rc == ::osl::FileBase::E_None)
@@ -180,6 +180,62 @@ String ConstructTempDir_Impl( const String* pParent )
     return aName;
 }
 
+OUString ConstructTempDir_Impl( const OUString* pParent )
+{
+    OUString aName;
+    if ( pParent && pParent->getLength() )
+    {
+        com::sun::star::uno::Reference<
+            com::sun::star::ucb::XUniversalContentBroker > pBroker(
+                com::sun::star::ucb::UniversalContentBroker::create(
+                    comphelper::getProcessComponentContext() ) );
+
+        // if parent given try to use it
+        OUString aTmp( *pParent );
+
+        // test for valid filename
+        OUString aRet;
+        ::osl::FileBase::getFileURLFromSystemPath(
+            ::ucbhelper::getSystemPathFromFileURL( pBroker, aTmp ),
+            aRet );
+        if ( !aRet.isEmpty() )
+        {
+            ::osl::DirectoryItem aItem;
+            sal_Int32 i = aRet.getLength();
+            if ( aRet[i-1] == '/' )
+                i--;
+
+            if ( DirectoryItem::get( aRet.copy(0, i), aItem ) == FileBase::E_None )
+                aName = aRet;
+        }
+    }
+
+    if ( !aName.isEmpty() )
+    {
+        OUString &rTempNameBase_Impl = TempNameBase_Impl::get();
+        if (rTempNameBase_Impl.isEmpty())
+        {
+            OUString ustrTempDirURL;
+            ::osl::FileBase::RC rc = ::osl::File::getTempDirURL(
+                ustrTempDirURL );
+            if (rc == ::osl::FileBase::E_None)
+                rTempNameBase_Impl = ustrTempDirURL;
+        }
+        // if no parent or invalid parent : use default directory
+        DBG_ASSERT( !rTempNameBase_Impl.isEmpty(), "No TempDir!" );
+        aName = rTempNameBase_Impl;
+        ensuredir( aName );
+    }
+
+    // Make sure that directory ends with a separator
+    sal_Int32 i = aName.getLength();
+    if( i>0 && aName[i-1] != '/' )
+        aName += "/";
+
+    return aName;
+}
+
+
 void CreateTempName_Impl( String& rName, sal_Bool bKeep, sal_Bool bDir = sal_True )
 {
     // add a suitable tempname
@@ -187,7 +243,7 @@ void CreateTempName_Impl( String& rName, sal_Bool bKeep, sal_Bool bDir = sal_Tru
     unsigned const nRadix = 36;
     unsigned long const nMax = (nRadix*nRadix*nRadix*nRadix*nRadix*nRadix);
     String aName( rName );
-    aName += rtl::OUString( "lu" );
+    aName += OUString( "lu" );
 
     rName.Erase();
     static unsigned long u = Time::GetSystemTicks() % nMax;
@@ -195,8 +251,8 @@ void CreateTempName_Impl( String& rName, sal_Bool bKeep, sal_Bool bDir = sal_Tru
     {
         u %= nMax;
         String aTmp( aName );
-        aTmp += rtl::OUString::valueOf(static_cast<sal_Int64>(u), nRadix);
-        aTmp += rtl::OUString( ".tmp" );
+        aTmp += OUString::valueOf(static_cast<sal_Int64>(u), nRadix);
+        aTmp += OUString( ".tmp" );
 
         if ( bDir )
         {
@@ -272,7 +328,7 @@ void lcl_createName(TempFile_Impl& _rImpl,const String& rLeadingChars,sal_Bool _
         if ( pExtension )
             aTmp += *pExtension;
         else
-            aTmp += rtl::OUString( ".tmp" );
+            aTmp += OUString( ".tmp" );
         if ( bDirectory )
         {
             FileBase::RC err = Directory::create( aTmp );
@@ -321,6 +377,74 @@ umask(old_mode);
 }
 
 
+void lcl_createName(TempFile_Impl& _rImpl,const OUString& rLeadingChars,sal_Bool _bStartWithZero, const OUString* pExtension, const OUString* pParent, sal_Bool bDirectory)
+{
+    _rImpl.bIsDirectory = bDirectory;
+
+    // get correct directory
+    OUString aName = ConstructTempDir_Impl( pParent );
+
+    sal_Bool bUseNumber = _bStartWithZero;
+    // now use special naming scheme ( name takes leading chars and an index counting up from zero
+    aName += rLeadingChars;
+    for ( sal_Int32 i=0;; i++ )
+    {
+        OUString aTmp( aName );
+        if ( bUseNumber )
+            aTmp += OUString::valueOf( static_cast< sal_Int32>(i) );
+        bUseNumber = sal_True;
+        if ( pExtension )
+            aTmp += *pExtension;
+        else
+            aTmp += ".tmp";
+        if ( bDirectory )
+        {
+            FileBase::RC err = Directory::create( aTmp );
+            if ( err == FileBase::E_None )
+            {
+                _rImpl.aName = aTmp;
+                break;
+            }
+            else if ( err != FileBase::E_EXIST )
+                // if f.e. name contains invalid chars stop trying to create dirs
+                break;
+        }
+        else
+        {
+            File aFile( aTmp );
+#ifdef UNX
+/* RW permission for the user only! */
+ mode_t old_mode = umask(077);
+#endif
+            FileBase::RC err = aFile.open(osl_File_OpenFlag_Create);
+#ifdef UNX
+umask(old_mode);
+#endif
+            if ( err == FileBase::E_None || err == FileBase::E_NOLCK )
+            {
+                _rImpl.aName = aTmp;
+                aFile.close();
+                break;
+            }
+            else if ( err != FileBase::E_EXIST )
+            {
+                // if f.e. name contains invalid chars stop trying to create dirs
+                // but if there is a folder with such name proceed further
+
+                DirectoryItem aTmpItem;
+                FileStatus aTmpStatus( osl_FileStatus_Mask_Type );
+                if ( DirectoryItem::get( aTmp, aTmpItem ) != FileBase::E_None
+                  || aTmpItem.getFileStatus( aTmpStatus ) != FileBase::E_None
+                  || aTmpStatus.getFileType() != FileStatus::Directory )
+                    break;
+            }
+        }
+        if ( !_bStartWithZero )
+            aTmp += OUString::valueOf( static_cast<sal_Int32>(i) );
+    }
+}
+
+
 String TempFile::CreateTempName( const String* pParent )
 {
     // get correct directory
@@ -330,7 +454,7 @@ String TempFile::CreateTempName( const String* pParent )
     CreateTempName_Impl( aName, sal_False );
 
     // convert to file URL
-    rtl::OUString aTmp;
+    OUString aTmp;
     if ( aName.Len() )
         FileBase::getSystemPathFromFileURL( aName, aTmp );
     return aTmp;
@@ -355,6 +479,14 @@ TempFile::TempFile( const String& rLeadingChars, const String* pExtension, const
 {
     lcl_createName(*pImp,rLeadingChars,sal_True, pExtension, pParent, bDirectory);
 }
+
+TempFile::TempFile( const OUString& rLeadingChars, const OUString* pExtension, const OUString* pParent, sal_Bool bDirectory)
+    : pImp( new TempFile_Impl )
+    , bKillingFileEnabled( sal_False )
+{
+    lcl_createName(*pImp,rLeadingChars,sal_True, pExtension, pParent, bDirectory);
+}
+
 TempFile::TempFile( const String& rLeadingChars,sal_Bool _bStartWithZero, const String* pExtension, const String* pParent, sal_Bool bDirectory)
     : pImp( new TempFile_Impl )
     , bKillingFileEnabled( sal_False )
@@ -388,7 +520,7 @@ sal_Bool TempFile::IsValid() const
 
 String TempFile::GetFileName() const
 {
-    rtl::OUString aTmp;
+    OUString aTmp;
     FileBase::getSystemPathFromFileURL( pImp->aName, aTmp );
     return aTmp;
 }
@@ -397,7 +529,7 @@ String TempFile::GetURL() const
 {
     if ( !pImp->aURL.Len() )
     {
-        rtl::OUString aTmp;
+        OUString aTmp;
         LocalFileHelper::ConvertPhysicalNameToURL( GetFileName(), aTmp );
         pImp->aURL = aTmp;
     }
@@ -432,7 +564,7 @@ String TempFile::SetTempNameBaseDirectory( const String &rBaseName )
     if( !rBaseName.Len() )
         return String();
 
-    rtl::OUString aUnqPath( rBaseName );
+    OUString aUnqPath( rBaseName );
 
     // remove trailing slash
     if ( rBaseName.GetChar( rBaseName.Len() - 1 ) == sal_Unicode( '/' ) )
@@ -448,14 +580,14 @@ String TempFile::SetTempNameBaseDirectory( const String &rBaseName )
         bRet = sal_True;
 
     // failure to create base directory means returning an empty string
-    rtl::OUString aTmp;
+    OUString aTmp;
     if ( bRet )
     {
         // append own internal directory
         bRet = sal_True;
-        ::rtl::OUString &rTempNameBase_Impl = TempNameBase_Impl::get();
+        OUString &rTempNameBase_Impl = TempNameBase_Impl::get();
         rTempNameBase_Impl = rBaseName;
-        rTempNameBase_Impl += rtl::OUString('/');
+        rTempNameBase_Impl += "/";
 
         TempFile aBase( NULL, sal_True );
         if ( aBase.IsValid() )