Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1298 insertions, 0 deletions

diff --git a/vcl/unx/generic/print/genprnpsp.cxx b/vcl/unx/generic/print/genprnpsp.cxx
new file mode 100644
index 000000000..b84ba0bef
--- /dev/null
+++ b/vcl/unx/generic/print/genprnpsp.cxx
@@ -0,0 +1,1298 @@
+/* -*- 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 .
+ */
+
+/**
+  this file implements the sal printer interface (SalPrinter, SalInfoPrinter
+  and some printer relevant methods of SalInstance and SalGraphicsData)
+
+  as underlying library the printer features of psprint are used.
+
+  The query methods of a SalInfoPrinter are implemented by querying psprint
+
+  The job methods of a SalPrinter are implemented by calling psprint
+  printer job functions.
+ */
+
+#include <sal/config.h>
+
+#include <string_view>
+
+// For spawning PDF and FAX generation
+#include <unistd.h>
+#include <sys/wait.h>
+#include <sys/stat.h>
+
+#include <comphelper/fileurl.hxx>
+#include <o3tl/safeint.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <rtl/ustring.hxx>
+#include <sal/log.hxx>
+
+#include <vcl/gdimtf.hxx>
+#include <vcl/idle.hxx>
+#include <vcl/printer/Options.hxx>
+#include <vcl/print.hxx>
+#include <vcl/QueueInfo.hxx>
+#include <vcl/pdfwriter.hxx>
+#include <printerinfomanager.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/weld.hxx>
+#include <strings.hrc>
+#include <unx/genprn.h>
+#include <unx/geninst.h>
+#include <unx/genpspgraphics.h>
+
+#include <jobset.h>
+#include <print.h>
+#include "prtsetup.hxx"
+#include <salptype.hxx>
+
+#include <com/sun/star/beans/PropertyValue.hpp>
+
+using namespace psp;
+using namespace com::sun::star;
+
+static bool getPdfDir( const PrinterInfo& rInfo, OUString &rDir )
+{
+    sal_Int32 nIndex = 0;
+    while( nIndex != -1 )
+    {
+        OUString aToken( rInfo.m_aFeatures.getToken( 0, ',', nIndex ) );
+        if( aToken.startsWith( "pdf=" ) )
+        {
+            sal_Int32 nPos = 0;
+            rDir = aToken.getToken( 1, '=', nPos );
+            if( rDir.isEmpty() && getenv( "HOME" ) )
+                rDir = OUString( getenv( "HOME" ), strlen( getenv( "HOME" ) ), osl_getThreadTextEncoding() );
+            return true;
+        }
+    }
+    return false;
+}
+
+namespace
+{
+    class QueryString : public weld::GenericDialogController
+    {
+    private:
+        OUString&           m_rReturnValue;
+
+        std::unique_ptr<weld::Button> m_xOKButton;
+        std::unique_ptr<weld::Label> m_xFixedText;
+        std::unique_ptr<weld::Entry> m_xEdit;
+
+        DECL_LINK( ClickBtnHdl, weld::Button&, void );
+
+    public:
+        // parent window, Query text, initial value
+        QueryString(weld::Window*, OUString const &, OUString &);
+    };
+
+    /*
+     *  QueryString
+     */
+    QueryString::QueryString(weld::Window* pParent, OUString const & rQuery, OUString& rRet)
+        : GenericDialogController(pParent, "vcl/ui/querydialog.ui", "QueryDialog")
+        , m_rReturnValue( rRet )
+        , m_xOKButton(m_xBuilder->weld_button("ok"))
+        , m_xFixedText(m_xBuilder->weld_label("label"))
+        , m_xEdit(m_xBuilder->weld_entry("entry"))
+    {
+        m_xOKButton->connect_clicked(LINK(this, QueryString, ClickBtnHdl));
+        m_xFixedText->set_label(rQuery);
+        m_xEdit->set_text(m_rReturnValue);
+        m_xDialog->set_title(rQuery);
+    }
+
+    IMPL_LINK(QueryString, ClickBtnHdl, weld::Button&, rButton, void)
+    {
+        if (&rButton == m_xOKButton.get())
+        {
+            m_rReturnValue = m_xEdit->get_text();
+            m_xDialog->response(RET_OK);
+        }
+        else
+            m_xDialog->response(RET_CANCEL);
+    }
+
+    int QueryFaxNumber(OUString& rNumber)
+    {
+        QueryString aQuery(Application::GetDefDialogParent(), VclResId(SV_PRINT_QUERYFAXNUMBER_TXT), rNumber);
+        return aQuery.run();
+    }
+}
+
+static int PtTo10Mu( int nPoints ) { return static_cast<int>((static_cast<double>(nPoints)*35.27777778)+0.5); }
+
+static int TenMuToPt( int nUnits ) { return static_cast<int>((static_cast<double>(nUnits)/35.27777778)+0.5); }
+
+static void copyJobDataToJobSetup( ImplJobSetup* pJobSetup, JobData& rData )
+{
+    pJobSetup->SetOrientation( rData.m_eOrientation == orientation::Landscape ?
+        Orientation::Landscape : Orientation::Portrait );
+
+    // copy page size
+    OUString aPaper;
+    int width, height;
+
+    rData.m_aContext.getPageSize( aPaper, width, height );
+    pJobSetup->SetPaperFormat( PaperInfo::fromPSName(
+        OUStringToOString( aPaper, RTL_TEXTENCODING_ISO_8859_1 )));
+
+    pJobSetup->SetPaperWidth( 0 );
+    pJobSetup->SetPaperHeight( 0 );
+    if( pJobSetup->GetPaperFormat() == PAPER_USER )
+    {
+        // transform to 100dth mm
+        width               = PtTo10Mu( width );
+        height              = PtTo10Mu( height );
+
+        if( rData.m_eOrientation == psp::orientation::Portrait )
+        {
+            pJobSetup->SetPaperWidth( width );
+            pJobSetup->SetPaperHeight( height );
+        }
+        else
+        {
+            pJobSetup->SetPaperWidth( height );
+            pJobSetup->SetPaperHeight( width );
+        }
+    }
+
+    // copy input slot
+    const PPDKey* pKey = nullptr;
+    const PPDValue* pValue = nullptr;
+
+    pJobSetup->SetPaperBin( 0 );
+    if( rData.m_pParser )
+        pKey                    = rData.m_pParser->getKey( "InputSlot" );
+    if( pKey )
+        pValue                  = rData.m_aContext.getValue( pKey );
+    if( pKey && pValue )
+    {
+        int nPaperBin;
+        for( nPaperBin = 0;
+             pValue != pKey->getValue( nPaperBin ) &&
+                 nPaperBin < pKey->countValues();
+             nPaperBin++);
+        pJobSetup->SetPaperBin(
+            nPaperBin == pKey->countValues() ? 0 : nPaperBin);
+    }
+
+    // copy duplex
+    pKey = nullptr;
+    pValue = nullptr;
+
+    pJobSetup->SetDuplexMode( DuplexMode::Unknown );
+    if( rData.m_pParser )
+        pKey = rData.m_pParser->getKey( "Duplex" );
+    if( pKey )
+        pValue = rData.m_aContext.getValue( pKey );
+    if( pKey && pValue )
+    {
+        if( pValue->m_aOption.equalsIgnoreAsciiCase( "None" ) ||
+            pValue->m_aOption.startsWithIgnoreAsciiCase( "Simplex" )
+           )
+        {
+            pJobSetup->SetDuplexMode( DuplexMode::Off);
+        }
+        else if( pValue->m_aOption.equalsIgnoreAsciiCase( "DuplexNoTumble" ) )
+        {
+            pJobSetup->SetDuplexMode( DuplexMode::LongEdge );
+        }
+        else if( pValue->m_aOption.equalsIgnoreAsciiCase( "DuplexTumble" ) )
+        {
+            pJobSetup->SetDuplexMode( DuplexMode::ShortEdge );
+        }
+    }
+
+    // copy the whole context
+    if( pJobSetup->GetDriverData() )
+        std::free( const_cast<sal_uInt8*>(pJobSetup->GetDriverData()) );
+
+    sal_uInt32 nBytes;
+    void* pBuffer = nullptr;
+    if( rData.getStreamBuffer( pBuffer, nBytes ) )
+    {
+        pJobSetup->SetDriverDataLen( nBytes );
+        pJobSetup->SetDriverData( static_cast<sal_uInt8*>(pBuffer) );
+    }
+    else
+    {
+        pJobSetup->SetDriverDataLen( 0 );
+        pJobSetup->SetDriverData( nullptr );
+    }
+    pJobSetup->SetPapersizeFromSetup( rData.m_bPapersizeFromSetup );
+}
+
+// Needs a cleaner abstraction ...
+static bool passFileToCommandLine( const OUString& rFilename, const OUString& rCommandLine )
+{
+    bool bSuccess = false;
+
+    rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();
+    OString aCmdLine(OUStringToOString(rCommandLine, aEncoding));
+    OString aFilename(OUStringToOString(rFilename, aEncoding));
+
+    bool bPipe = aCmdLine.indexOf( "(TMP)" ) == -1;
+
+    // setup command line for exec
+    if( ! bPipe )
+        aCmdLine = aCmdLine.replaceAll("(TMP)", aFilename);
+
+#if OSL_DEBUG_LEVEL > 1
+    SAL_INFO("vcl.unx.print", (bPipe ? "piping to" : "executing")
+            << " commandline: \"" << aCmdLine << "\".");
+    struct stat aStat;
+    SAL_WARN_IF(stat( aFilename.getStr(), &aStat ),
+            "vcl.unx.print", "stat( " << aFilename << " ) failed.");
+    SAL_INFO("vcl.unx.print", "Tmp file " << aFilename
+            << " has modes: "
+            << std::showbase << std::oct
+            << (long)aStat.st_mode);
+#endif
+    const char* argv[4];
+    if( ! ( argv[ 0 ] = getenv( "SHELL" ) ) )
+        argv[ 0 ] = "/bin/sh";
+    argv[ 1 ] = "-c";
+    argv[ 2 ] = aCmdLine.getStr();
+    argv[ 3 ] = nullptr;
+
+    bool bHavePipes = false;
+    int pid, fd[2];
+
+    if( bPipe )
+        bHavePipes = pipe( fd ) == 0;
+    if( ( pid = fork() ) > 0 )
+    {
+        if( bPipe && bHavePipes )
+        {
+            close( fd[0] );
+            char aBuffer[ 2048 ];
+            FILE* fp = fopen( aFilename.getStr(), "r" );
+            while (fp && !feof(fp))
+            {
+                size_t nBytesRead = fread(aBuffer, 1, sizeof( aBuffer ), fp);
+                if (nBytesRead )
+                {
+                    size_t nBytesWritten = write(fd[1], aBuffer, nBytesRead);
+                    OSL_ENSURE(nBytesWritten == nBytesRead, "short write");
+                    if (nBytesWritten != nBytesRead)
+                        break;
+                }
+            }
+            fclose( fp );
+            close( fd[ 1 ] );
+        }
+        int status = 0;
+        if(waitpid( pid, &status, 0 ) != -1)
+        {
+            if( ! status )
+                bSuccess = true;
+        }
+    }
+    else if( ! pid )
+    {
+        if( bPipe && bHavePipes )
+        {
+            close( fd[1] );
+            if( fd[0] != STDIN_FILENO ) // not probable, but who knows :)
+                dup2( fd[0], STDIN_FILENO );
+        }
+        execv( argv[0], const_cast<char**>(argv) );
+        fprintf( stderr, "failed to execute \"%s\"\n", aCmdLine.getStr() );
+        _exit( 1 );
+    }
+    else
+        fprintf( stderr, "failed to fork\n" );
+
+    // clean up the mess
+    unlink( aFilename.getStr() );
+
+    return bSuccess;
+}
+
+static std::vector<OUString> getFaxNumbers()
+{
+    std::vector<OUString> aFaxNumbers;
+
+    OUString aNewNr;
+    if (QueryFaxNumber(aNewNr))
+    {
+        for (sal_Int32 nIndex {0}; nIndex >= 0; )
+            aFaxNumbers.push_back(aNewNr.getToken( 0, ';', nIndex ));
+    }
+
+    return aFaxNumbers;
+}
+
+static bool createPdf( std::u16string_view rToFile, const OUString& rFromFile, const OUString& rCommandLine )
+{
+    return passFileToCommandLine( rFromFile, rCommandLine.replaceAll("(OUTFILE)", rToFile) );
+}
+
+/*
+ *  SalInstance
+ */
+
+void SalGenericInstance::configurePspInfoPrinter(PspSalInfoPrinter *pPrinter,
+    SalPrinterQueueInfo const * pQueueInfo, ImplJobSetup* pJobSetup)
+{
+    if( !pJobSetup )
+        return;
+
+    PrinterInfoManager& rManager( PrinterInfoManager::get() );
+    PrinterInfo aInfo( rManager.getPrinterInfo( pQueueInfo->maPrinterName ) );
+    pPrinter->m_aJobData = aInfo;
+    pPrinter->m_aPrinterGfx.Init( pPrinter->m_aJobData );
+
+    if( pJobSetup->GetDriverData() )
+        JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(),
+                                            pJobSetup->GetDriverDataLen(), aInfo );
+
+    pJobSetup->SetSystem( JOBSETUP_SYSTEM_UNIX );
+    pJobSetup->SetPrinterName( pQueueInfo->maPrinterName );
+    pJobSetup->SetDriver( aInfo.m_aDriverName );
+    copyJobDataToJobSetup( pJobSetup, aInfo );
+}
+
+SalInfoPrinter* SalGenericInstance::CreateInfoPrinter( SalPrinterQueueInfo*    pQueueInfo,
+                                                       ImplJobSetup*           pJobSetup )
+{
+    mbPrinterInit = true;
+    // create and initialize SalInfoPrinter
+    PspSalInfoPrinter* pPrinter = new PspSalInfoPrinter();
+    configurePspInfoPrinter(pPrinter, pQueueInfo, pJobSetup);
+    return pPrinter;
+}
+
+void SalGenericInstance::DestroyInfoPrinter( SalInfoPrinter* pPrinter )
+{
+    delete pPrinter;
+}
+
+std::unique_ptr<SalPrinter> SalGenericInstance::CreatePrinter( SalInfoPrinter* pInfoPrinter )
+{
+    mbPrinterInit = true;
+    // create and initialize SalPrinter
+    PspSalPrinter* pPrinter = new PspSalPrinter( pInfoPrinter );
+    pPrinter->m_aJobData = static_cast<PspSalInfoPrinter*>(pInfoPrinter)->m_aJobData;
+
+    return std::unique_ptr<SalPrinter>(pPrinter);
+}
+
+void SalGenericInstance::GetPrinterQueueInfo( ImplPrnQueueList* pList )
+{
+    mbPrinterInit = true;
+    PrinterInfoManager& rManager( PrinterInfoManager::get() );
+    static const char* pNoSyncDetection = getenv( "SAL_DISABLE_SYNCHRONOUS_PRINTER_DETECTION" );
+    if( ! pNoSyncDetection || ! *pNoSyncDetection )
+    {
+        // #i62663# synchronize possible asynchronouse printer detection now
+        rManager.checkPrintersChanged( true );
+    }
+    ::std::vector< OUString > aPrinters;
+    rManager.listPrinters( aPrinters );
+
+    for (auto const& printer : aPrinters)
+    {
+        const PrinterInfo& rInfo( rManager.getPrinterInfo(printer) );
+        // create new entry
+        std::unique_ptr<SalPrinterQueueInfo> pInfo(new SalPrinterQueueInfo);
+        pInfo->maPrinterName    = printer;
+        pInfo->maDriver         = rInfo.m_aDriverName;
+        pInfo->maLocation       = rInfo.m_aLocation;
+        pInfo->maComment        = rInfo.m_aComment;
+
+        OUString sPdfDir;
+        if (getPdfDir(rInfo, sPdfDir))
+            pInfo->maLocation = sPdfDir;
+
+        pList->Add( std::move(pInfo) );
+    }
+}
+
+void SalGenericInstance::GetPrinterQueueState( SalPrinterQueueInfo* )
+{
+    mbPrinterInit = true;
+}
+
+OUString SalGenericInstance::GetDefaultPrinter()
+{
+    mbPrinterInit = true;
+    PrinterInfoManager& rManager( PrinterInfoManager::get() );
+    return rManager.getDefaultPrinter();
+}
+
+PspSalInfoPrinter::PspSalInfoPrinter()
+{
+}
+
+PspSalInfoPrinter::~PspSalInfoPrinter()
+{
+}
+
+void PspSalInfoPrinter::InitPaperFormats( const ImplJobSetup* )
+{
+    m_aPaperFormats.clear();
+    m_bPapersInit = true;
+
+    if( !m_aJobData.m_pParser )
+        return;
+
+    const PPDKey* pKey = m_aJobData.m_pParser->getKey( "PageSize" );
+    if( pKey )
+    {
+        int nValues = pKey->countValues();
+        for( int i = 0; i < nValues; i++ )
+        {
+            const PPDValue* pValue = pKey->getValue( i );
+            int nWidth = 0, nHeight = 0;
+            m_aJobData.m_pParser->getPaperDimension( pValue->m_aOption, nWidth, nHeight );
+            PaperInfo aInfo(PtTo10Mu( nWidth ), PtTo10Mu( nHeight ));
+            m_aPaperFormats.push_back( aInfo );
+        }
+    }
+}
+
+int PspSalInfoPrinter::GetLandscapeAngle( const ImplJobSetup* )
+{
+    return 900;
+}
+
+SalGraphics* PspSalInfoPrinter::AcquireGraphics()
+{
+    // return a valid pointer only once
+    // the reasoning behind this is that we could have different
+    // SalGraphics that can run in multiple threads
+    // (future plans)
+    SalGraphics* pRet = nullptr;
+    if( ! m_pGraphics )
+    {
+        m_pGraphics = GetGenericInstance()->CreatePrintGraphics();
+        m_pGraphics->Init(&m_aJobData, &m_aPrinterGfx);
+        pRet = m_pGraphics.get();
+    }
+    return pRet;
+}
+
+void PspSalInfoPrinter::ReleaseGraphics( SalGraphics* pGraphics )
+{
+    if( m_pGraphics.get() == pGraphics )
+    {
+        m_pGraphics.reset();
+    }
+}
+
+bool PspSalInfoPrinter::Setup( weld::Window* pFrame, ImplJobSetup* pJobSetup )
+{
+    if( ! pFrame || ! pJobSetup )
+        return false;
+
+    PrinterInfoManager& rManager = PrinterInfoManager::get();
+
+    PrinterInfo aInfo( rManager.getPrinterInfo( pJobSetup->GetPrinterName() ) );
+    if ( pJobSetup->GetDriverData() )
+    {
+        SetData( JobSetFlags::ALL, pJobSetup );
+        JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(), pJobSetup->GetDriverDataLen(), aInfo );
+    }
+    aInfo.m_bPapersizeFromSetup = pJobSetup->GetPapersizeFromSetup();
+    aInfo.meSetupMode = pJobSetup->GetPrinterSetupMode();
+
+    if (SetupPrinterDriver(pFrame, aInfo))
+    {
+        aInfo.resolveDefaultBackend();
+        std::free( const_cast<sal_uInt8*>(pJobSetup->GetDriverData()) );
+        pJobSetup->SetDriverData( nullptr );
+
+        sal_uInt32 nBytes;
+        void* pBuffer = nullptr;
+        aInfo.getStreamBuffer( pBuffer, nBytes );
+        pJobSetup->SetDriverDataLen( nBytes );
+        pJobSetup->SetDriverData( static_cast<sal_uInt8*>(pBuffer) );
+
+        // copy everything to job setup
+        copyJobDataToJobSetup( pJobSetup, aInfo );
+        JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(), pJobSetup->GetDriverDataLen(), m_aJobData );
+        return true;
+    }
+    return false;
+}
+
+// This function gets the driver data and puts it into pJobSetup
+// If pJobSetup->GetDriverData() is NOT NULL, then the independent
+// data should be merged into the driver data
+// If pJobSetup->GetDriverData() IS NULL, then the driver defaults
+// should be merged into the independent data
+bool PspSalInfoPrinter::SetPrinterData( ImplJobSetup* pJobSetup )
+{
+    if( pJobSetup->GetDriverData() )
+        return SetData( JobSetFlags::ALL, pJobSetup );
+
+    copyJobDataToJobSetup( pJobSetup, m_aJobData );
+
+    return true;
+}
+
+// This function merges the independent driver data
+// and sets the new independent data in pJobSetup
+// Only the data must be changed, where the bit
+// in nGetDataFlags is set
+bool PspSalInfoPrinter::SetData(
+    JobSetFlags nSetDataFlags,
+    ImplJobSetup* pJobSetup )
+{
+    JobData aData;
+    JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(), pJobSetup->GetDriverDataLen(), aData );
+
+    if( aData.m_pParser )
+    {
+        const PPDKey* pKey;
+        const PPDValue* pValue;
+
+        // merge papersize if necessary
+        if( nSetDataFlags & JobSetFlags::PAPERSIZE )
+        {
+            OUString aPaper;
+
+            if( pJobSetup->GetPaperFormat() == PAPER_USER )
+                aPaper = aData.m_pParser->matchPaper(
+                    TenMuToPt( pJobSetup->GetPaperWidth() ),
+                    TenMuToPt( pJobSetup->GetPaperHeight() ) );
+            else
+                aPaper = OStringToOUString(PaperInfo::toPSName(pJobSetup->GetPaperFormat()), RTL_TEXTENCODING_ISO_8859_1);
+
+            pKey = aData.m_pParser->getKey( "PageSize" );
+            pValue = pKey ? pKey->getValueCaseInsensitive( aPaper ) : nullptr;
+
+            // some PPD files do not specify the standard paper names (e.g. C5 instead of EnvC5)
+            // try to find the correct paper anyway using the size
+            if( pKey && ! pValue && pJobSetup->GetPaperFormat() != PAPER_USER )
+            {
+                PaperInfo aInfo( pJobSetup->GetPaperFormat() );
+                aPaper = aData.m_pParser->matchPaper(
+                    TenMuToPt( aInfo.getWidth() ),
+                    TenMuToPt( aInfo.getHeight() ) );
+                pValue = pKey->getValueCaseInsensitive( aPaper );
+            }
+
+            if( ! ( pKey && pValue && aData.m_aContext.setValue( pKey, pValue ) == pValue ) )
+                return false;
+        }
+
+        // merge paperbin if necessary
+        if( nSetDataFlags & JobSetFlags::PAPERBIN )
+        {
+            pKey = aData.m_pParser->getKey( "InputSlot" );
+            if( pKey )
+            {
+                int nPaperBin = pJobSetup->GetPaperBin();
+                if( nPaperBin >= pKey->countValues() )
+                    pValue = pKey->getDefaultValue();
+                else
+                    pValue = pKey->getValue( pJobSetup->GetPaperBin() );
+
+                // may fail due to constraints;
+                // real paper bin is copied back to jobsetup in that case
+                aData.m_aContext.setValue( pKey, pValue );
+            }
+            // if printer has no InputSlot key simply ignore this setting
+            // (e.g. SGENPRT has no InputSlot)
+        }
+
+        // merge orientation if necessary
+        if( nSetDataFlags & JobSetFlags::ORIENTATION )
+            aData.m_eOrientation = pJobSetup->GetOrientation() == Orientation::Landscape ? orientation::Landscape : orientation::Portrait;
+
+        // merge duplex if necessary
+        if( nSetDataFlags & JobSetFlags::DUPLEXMODE )
+        {
+            pKey = aData.m_pParser->getKey( "Duplex" );
+            if( pKey )
+            {
+                pValue = nullptr;
+                switch( pJobSetup->GetDuplexMode() )
+                {
+                case DuplexMode::Off:
+                    pValue = pKey->getValue( "None" );
+                    if( pValue == nullptr )
+                        pValue = pKey->getValue( "SimplexNoTumble" );
+                    break;
+                case DuplexMode::ShortEdge:
+                    pValue = pKey->getValue( "DuplexTumble" );
+                    break;
+                case DuplexMode::LongEdge:
+                    pValue = pKey->getValue( "DuplexNoTumble" );
+                    break;
+                case DuplexMode::Unknown:
+                default:
+                    pValue = nullptr;
+                    break;
+                }
+                if( ! pValue )
+                    pValue = pKey->getDefaultValue();
+                aData.m_aContext.setValue( pKey, pValue );
+            }
+        }
+        aData.m_bPapersizeFromSetup = pJobSetup->GetPapersizeFromSetup();
+
+        m_aJobData = aData;
+        copyJobDataToJobSetup( pJobSetup, aData );
+        return true;
+    }
+
+    return false;
+}
+
+void PspSalInfoPrinter::GetPageInfo(
+    const ImplJobSetup* pJobSetup,
+    tools::Long& rOutWidth, tools::Long& rOutHeight,
+    Point& rPageOffset,
+    Size& rPaperSize )
+{
+    if( ! pJobSetup )
+        return;
+
+    JobData aData;
+    JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(), pJobSetup->GetDriverDataLen(), aData );
+
+    // get the selected page size
+    if( !aData.m_pParser )
+        return;
+
+
+    OUString aPaper;
+    int width, height;
+    int left = 0, top = 0, right = 0, bottom = 0;
+    int nDPI = aData.m_aContext.getRenderResolution();
+
+    if( aData.m_eOrientation == psp::orientation::Portrait )
+    {
+        aData.m_aContext.getPageSize( aPaper, width, height );
+        aData.m_pParser->getMargins( aPaper, left, right, top, bottom );
+    }
+    else
+    {
+        aData.m_aContext.getPageSize( aPaper, height, width );
+        aData.m_pParser->getMargins( aPaper, top, bottom, right, left );
+    }
+
+    rPaperSize.setWidth( width * nDPI / 72 );
+    rPaperSize.setHeight( height * nDPI / 72 );
+    rPageOffset.setX( left * nDPI / 72 );
+    rPageOffset.setY( top * nDPI / 72 );
+    rOutWidth   = ( width  - left - right ) * nDPI / 72;
+    rOutHeight  = ( height - top  - bottom ) * nDPI / 72;
+
+}
+
+sal_uInt16 PspSalInfoPrinter::GetPaperBinCount( const ImplJobSetup* pJobSetup )
+{
+    if( ! pJobSetup )
+        return 0;
+
+    JobData aData;
+    JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(), pJobSetup->GetDriverDataLen(), aData );
+
+    const PPDKey* pKey = aData.m_pParser ? aData.m_pParser->getKey( "InputSlot" ): nullptr;
+    return pKey ? pKey->countValues() : 0;
+}
+
+OUString PspSalInfoPrinter::GetPaperBinName( const ImplJobSetup* pJobSetup, sal_uInt16 nPaperBin )
+{
+    JobData aData;
+    JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(), pJobSetup->GetDriverDataLen(), aData );
+
+    if( aData.m_pParser )
+    {
+        const PPDKey* pKey = aData.m_pParser ? aData.m_pParser->getKey( "InputSlot" ): nullptr;
+        if( ! pKey || nPaperBin >= o3tl::make_unsigned(pKey->countValues()) )
+            return aData.m_pParser->getDefaultInputSlot();
+        const PPDValue* pValue = pKey->getValue( nPaperBin );
+        if( pValue )
+            return aData.m_pParser->translateOption( pKey->getKey(), pValue->m_aOption );
+    }
+
+    return OUString();
+}
+
+sal_uInt32 PspSalInfoPrinter::GetCapabilities( const ImplJobSetup* pJobSetup, PrinterCapType nType )
+{
+    switch( nType )
+    {
+        case PrinterCapType::SupportDialog:
+            return 1;
+        case PrinterCapType::Copies:
+            return 0xffff;
+        case PrinterCapType::CollateCopies:
+        {
+            // PPDs don't mention the number of possible collated copies.
+            // so let's guess as many as we want ?
+            return 0xffff;
+        }
+        case PrinterCapType::SetOrientation:
+            return 1;
+        case PrinterCapType::SetPaperSize:
+            return 1;
+        case PrinterCapType::SetPaper:
+            return 0;
+        case PrinterCapType::Fax:
+            {
+                // see if the PPD contains the fax4CUPS "Dial" option and that it's not set
+                // to "manually"
+                JobData aData = PrinterInfoManager::get().getPrinterInfo(pJobSetup->GetPrinterName());
+                if( pJobSetup->GetDriverData() )
+                    JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(), pJobSetup->GetDriverDataLen(), aData );
+                const PPDKey* pKey = aData.m_pParser ? aData.m_pParser->getKey("Dial") : nullptr;
+                const PPDValue* pValue = pKey ? aData.m_aContext.getValue(pKey) : nullptr;
+                if (pValue && !pValue->m_aOption.equalsIgnoreAsciiCase("Manually"))
+                    return 1;
+                return 0;
+            }
+
+        case PrinterCapType::PDF:
+            if( PrinterInfoManager::get().checkFeatureToken( pJobSetup->GetPrinterName(), "pdf" ) )
+                return 1;
+            else
+            {
+                // see if the PPD contains a value to set PDF device
+                JobData aData = PrinterInfoManager::get().getPrinterInfo( pJobSetup->GetPrinterName() );
+                if( pJobSetup->GetDriverData() )
+                    JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(), pJobSetup->GetDriverDataLen(), aData );
+                return aData.m_nPDFDevice > 0 ? 1 : 0;
+            }
+        case PrinterCapType::ExternalDialog:
+            return PrinterInfoManager::get().checkFeatureToken( pJobSetup->GetPrinterName(), "external_dialog" ) ? 1 : 0;
+        case PrinterCapType::UsePullModel:
+        {
+            // see if the PPD contains a value to set PDF device
+            JobData aData = PrinterInfoManager::get().getPrinterInfo( pJobSetup->GetPrinterName() );
+            if( pJobSetup->GetDriverData() )
+                JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(), pJobSetup->GetDriverDataLen(), aData );
+            return aData.m_nPDFDevice > 0 ? 1 : 0;
+        }
+        default: break;
+    }
+    return 0;
+}
+
+/*
+ *  SalPrinter
+ */
+PspSalPrinter::PspSalPrinter( SalInfoPrinter* pInfoPrinter )
+    : m_pInfoPrinter( pInfoPrinter )
+    , m_nCopies( 1 )
+    , m_bCollate( false )
+    , m_bPdf( false )
+    , m_bIsPDFWriterJob( false )
+{
+}
+
+PspSalPrinter::~PspSalPrinter()
+{
+}
+
+static OUString getTmpName()
+{
+    OUString aTmp, aSys;
+    osl_createTempFile( nullptr, nullptr, &aTmp.pData );
+    osl_getSystemPathFromFileURL( aTmp.pData, &aSys.pData );
+
+    return aSys;
+}
+
+bool PspSalPrinter::StartJob(
+    const OUString* pFileName,
+    const OUString& rJobName,
+    const OUString& rAppName,
+    sal_uInt32 nCopies,
+    bool bCollate,
+    bool bDirect,
+    ImplJobSetup* pJobSetup )
+{
+    SAL_INFO( "vcl.unx.print", "PspSalPrinter::StartJob");
+    GetSalInstance()->jobStartedPrinterUpdate();
+    m_bPdf      = false;
+    if (pFileName)
+        m_aFileName = *pFileName;
+    else
+        m_aFileName.clear();
+    m_aTmpFile.clear();
+    m_nCopies   = nCopies;
+    m_bCollate  = bCollate;
+
+    JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(), pJobSetup->GetDriverDataLen(), m_aJobData );
+    if( m_nCopies > 1 )
+    {
+        // in case user did not do anything (m_nCopies=1)
+        // take the default from jobsetup
+        m_aJobData.m_nCopies = m_nCopies;
+        m_aJobData.setCollate( bCollate );
+    }
+
+    int nMode = 0;
+    // check whether this printer is configured as fax
+    const PrinterInfo& rInfo( PrinterInfoManager::get().getPrinterInfo( m_aJobData.m_aPrinterName ) );
+    OUString sPdfDir;
+    if (getPdfDir(rInfo, sPdfDir))
+    {
+        m_bPdf = true;
+        m_aTmpFile = getTmpName();
+        nMode = S_IRUSR | S_IWUSR;
+
+        if( m_aFileName.isEmpty() )
+            m_aFileName = sPdfDir + "/" + rJobName + ".pdf";
+    }
+    m_aPrinterGfx.Init( m_aJobData );
+
+    return m_aPrintJob.StartJob( ! m_aTmpFile.isEmpty() ? m_aTmpFile : m_aFileName, nMode, rJobName, rAppName, m_aJobData, &m_aPrinterGfx, bDirect );
+}
+
+bool PspSalPrinter::EndJob()
+{
+    bool bSuccess = false;
+    if( m_bIsPDFWriterJob )
+        bSuccess = true;
+    else
+    {
+        bSuccess = m_aPrintJob.EndJob();
+        SAL_INFO( "vcl.unx.print", "PspSalPrinter::EndJob " << bSuccess);
+
+        if( bSuccess && m_bPdf )
+        {
+            const PrinterInfo& rInfo( PrinterInfoManager::get().getPrinterInfo( m_aJobData.m_aPrinterName ) );
+            bSuccess = createPdf( m_aFileName, m_aTmpFile, rInfo.m_aCommand );
+        }
+    }
+    GetSalInstance()->jobEndedPrinterUpdate();
+    return bSuccess;
+}
+
+SalGraphics* PspSalPrinter::StartPage( ImplJobSetup* pJobSetup, bool )
+{
+    SAL_INFO( "vcl.unx.print", "PspSalPrinter::StartPage");
+
+    JobData::constructFromStreamBuffer( pJobSetup->GetDriverData(), pJobSetup->GetDriverDataLen(), m_aJobData );
+    m_xGraphics = GetGenericInstance()->CreatePrintGraphics();
+    m_xGraphics->Init(&m_aJobData, &m_aPrinterGfx);
+
+    if( m_nCopies > 1 )
+    {
+        // in case user did not do anything (m_nCopies=1)
+        // take the default from jobsetup
+        m_aJobData.m_nCopies = m_nCopies;
+        m_aJobData.setCollate( m_nCopies > 1 && m_bCollate );
+    }
+
+    m_aPrintJob.StartPage( m_aJobData );
+    m_aPrinterGfx.Init( m_aPrintJob );
+
+    return m_xGraphics.get();
+}
+
+void PspSalPrinter::EndPage()
+{
+    m_aPrintJob.EndPage();
+    m_aPrinterGfx.Clear();
+    SAL_INFO( "vcl.unx.print", "PspSalPrinter::EndPage");
+}
+
+namespace {
+
+struct PDFNewJobParameters
+{
+    Size        maPageSize;
+    sal_uInt16      mnPaperBin;
+
+    PDFNewJobParameters( const Size& i_rSize = Size(),
+                         sal_uInt16 i_nPaperBin = 0xffff )
+    : maPageSize( i_rSize ), mnPaperBin( i_nPaperBin ) {}
+
+    bool operator==(const PDFNewJobParameters& rComp ) const
+    {
+        const tools::Long nRotatedWidth = rComp.maPageSize.Height();
+        const tools::Long nRotatedHeight = rComp.maPageSize.Width();
+        Size aCompLSSize(nRotatedWidth, nRotatedHeight);
+        return
+            (maPageSize == rComp.maPageSize || maPageSize == aCompLSSize)
+        &&  mnPaperBin == rComp.mnPaperBin
+        ;
+    }
+
+    bool operator!=(const PDFNewJobParameters& rComp) const
+    {
+        return ! operator==(rComp);
+    }
+};
+
+struct PDFPrintFile
+{
+    OUString       maTmpURL;
+    PDFNewJobParameters maParameters;
+
+    PDFPrintFile( const OUString& i_rURL, const PDFNewJobParameters& i_rNewParameters )
+    : maTmpURL( i_rURL )
+    , maParameters( i_rNewParameters ) {}
+};
+
+}
+
+bool PspSalPrinter::StartJob( const OUString* i_pFileName, const OUString& i_rJobName, const OUString& i_rAppName,
+                              ImplJobSetup* i_pSetupData, vcl::PrinterController& i_rController )
+{
+    SAL_INFO( "vcl.unx.print", "StartJob with controller: pFilename = " << (i_pFileName ? *i_pFileName : "<nil>") );
+    // mark for endjob
+    m_bIsPDFWriterJob = true;
+    // reset IsLastPage
+    i_rController.setLastPage( false );
+    // is this a fax device
+    bool bFax = m_pInfoPrinter->GetCapabilities(i_pSetupData, PrinterCapType::Fax) == 1;
+
+    // update job data
+    if( i_pSetupData )
+        JobData::constructFromStreamBuffer( i_pSetupData->GetDriverData(), i_pSetupData->GetDriverDataLen(), m_aJobData );
+
+    OSL_ASSERT( m_aJobData.m_nPDFDevice > 0 );
+    m_aJobData.m_nPDFDevice = 1;
+
+    // possibly create one job for collated output
+    int nCopies = i_rController.getPrinter()->GetCopyCount();
+    bool bCollate = i_rController.getPrinter()->IsCollateCopy();
+    bool bSinglePrintJobs = i_rController.getPrinter()->IsSinglePrintJobs();
+
+    // notify start of real print job
+    i_rController.jobStarted();
+
+    // setup PDFWriter context
+    vcl::PDFWriter::PDFWriterContext aContext;
+    aContext.Version            = vcl::PDFWriter::PDFVersion::PDF_1_4;
+    aContext.Tagged             = false;
+    aContext.DocumentLocale     = Application::GetSettings().GetLanguageTag().getLocale();
+    aContext.ColorMode          = i_rController.getPrinter()->GetPrinterOptions().IsConvertToGreyscales()
+    ? vcl::PDFWriter::DrawGreyscale : vcl::PDFWriter::DrawColor;
+
+    // prepare doc info
+    aContext.DocumentInfo.Title              = i_rJobName;
+    aContext.DocumentInfo.Creator            = i_rAppName;
+    aContext.DocumentInfo.Producer           = i_rAppName;
+
+    // define how we handle metafiles in PDFWriter
+    vcl::PDFWriter::PlayMetafileContext aMtfContext;
+    aMtfContext.m_bOnlyLosslessCompression = true;
+
+    std::shared_ptr<vcl::PDFWriter> xWriter;
+    std::vector< PDFPrintFile > aPDFFiles;
+    VclPtr<Printer> xPrinter( i_rController.getPrinter() );
+    int nAllPages = i_rController.getFilteredPageCount();
+    i_rController.createProgressDialog();
+    bool bAborted = false;
+    PDFNewJobParameters aLastParm;
+
+    aContext.DPIx = xPrinter->GetDPIX();
+    aContext.DPIy = xPrinter->GetDPIY();
+    for( int nPage = 0; nPage < nAllPages && ! bAborted; nPage++ )
+    {
+        if( nPage == nAllPages-1 )
+            i_rController.setLastPage( true );
+
+        // get the page's metafile
+        GDIMetaFile aPageFile;
+        vcl::PrinterController::PageSize aPageSize = i_rController.getFilteredPageFile( nPage, aPageFile );
+        if( i_rController.isProgressCanceled() )
+        {
+            bAborted = true;
+            if( nPage != nAllPages-1 )
+            {
+                i_rController.createProgressDialog();
+                i_rController.setLastPage( true );
+                i_rController.getFilteredPageFile( nPage, aPageFile );
+            }
+        }
+        else
+        {
+            xPrinter->SetMapMode( MapMode( MapUnit::Map100thMM ) );
+            xPrinter->SetPaperSizeUser( aPageSize.aSize );
+            PDFNewJobParameters aNewParm(xPrinter->GetPaperSize(), xPrinter->GetPaperBin());
+
+            // create PDF writer on demand
+            // either on first page
+            // or on paper format change - cups does not support multiple paper formats per job (yet?)
+            // so we need to start a new job to get a new paper format from the printer
+            // orientation switches (that is switch of height and width) is handled transparently by CUPS
+            if( ! xWriter ||
+                (aNewParm != aLastParm && ! i_pFileName ) )
+            {
+                if( xWriter )
+                {
+                    xWriter->Emit();
+                }
+                // produce PDF file
+                OUString aPDFUrl;
+                if( i_pFileName )
+                    aPDFUrl = *i_pFileName;
+                else
+                    osl_createTempFile( nullptr, nullptr, &aPDFUrl.pData );
+                // normalize to file URL
+                if( !comphelper::isFileUrl(aPDFUrl) )
+                {
+                    // this is not a file URL, but it should
+                    // form it into an osl friendly file URL
+                    OUString aTmp;
+                    osl_getFileURLFromSystemPath( aPDFUrl.pData, &aTmp.pData );
+                    aPDFUrl = aTmp;
+                }
+                // save current file and paper format
+                aLastParm = aNewParm;
+                aPDFFiles.emplace_back( aPDFUrl, aNewParm );
+                // update context
+                aContext.URL = aPDFUrl;
+
+                // create and initialize PDFWriter
+                xWriter = std::make_shared<vcl::PDFWriter>( aContext, uno::Reference< beans::XMaterialHolder >() );
+            }
+
+            xWriter->NewPage( TenMuToPt( aNewParm.maPageSize.Width() ),
+                              TenMuToPt( aNewParm.maPageSize.Height() ),
+                              vcl::PDFWriter::Orientation::Portrait );
+
+            xWriter->PlayMetafile( aPageFile, aMtfContext );
+        }
+    }
+
+    // emit the last file
+    if( xWriter )
+        xWriter->Emit();
+
+    // handle collate, copy count and multiple jobs correctly
+    int nOuterJobs = 1;
+    if( bSinglePrintJobs )
+    {
+        nOuterJobs = nCopies;
+        m_aJobData.m_nCopies = 1;
+    }
+    else
+    {
+        if( bCollate )
+        {
+            if (aPDFFiles.size() == 1 && xPrinter->HasSupport(PrinterSupport::CollateCopy))
+            {
+                m_aJobData.setCollate( true );
+                m_aJobData.m_nCopies = nCopies;
+            }
+            else
+            {
+                nOuterJobs = nCopies;
+                m_aJobData.m_nCopies = 1;
+            }
+        }
+        else
+        {
+            m_aJobData.setCollate( false );
+            m_aJobData.m_nCopies = nCopies;
+        }
+    }
+
+    std::vector<OUString> aFaxNumbers;
+
+    // check for fax numbers
+    if (!bAborted && bFax)
+    {
+        aFaxNumbers = getFaxNumbers();
+        bAborted = aFaxNumbers.empty();
+    }
+
+    bool bSuccess(true);
+    // spool files
+    if( ! i_pFileName && ! bAborted )
+    {
+        do
+        {
+            OUString sFaxNumber;
+            if (!aFaxNumbers.empty())
+            {
+                sFaxNumber = aFaxNumbers.back();
+                aFaxNumbers.pop_back();
+            }
+
+            bool bFirstJob = true;
+            for( int nCurJob = 0; nCurJob < nOuterJobs; nCurJob++ )
+            {
+                for( size_t i = 0; i < aPDFFiles.size(); i++ )
+                {
+                    oslFileHandle pFile = nullptr;
+                    osl_openFile( aPDFFiles[i].maTmpURL.pData, &pFile, osl_File_OpenFlag_Read );
+                    if (pFile && (osl_setFilePos(pFile, osl_Pos_Absolut, 0) == osl_File_E_None))
+                    {
+                        std::vector< char > buffer( 0x10000, 0 );
+                        // update job data with current page size
+                        Size aPageSize( aPDFFiles[i].maParameters.maPageSize );
+                        m_aJobData.setPaper( TenMuToPt( aPageSize.Width() ), TenMuToPt( aPageSize.Height() ) );
+                        // update job data with current paperbin
+                        m_aJobData.setPaperBin( aPDFFiles[i].maParameters.mnPaperBin );
+
+                        // spool current file
+                        FILE* fp = PrinterInfoManager::get().startSpool(xPrinter->GetName(), i_rController.isDirectPrint());
+                        if( fp )
+                        {
+                            sal_uInt64 nBytesRead = 0;
+                            do
+                            {
+                                osl_readFile( pFile, buffer.data(), buffer.size(), &nBytesRead );
+                                if( nBytesRead > 0 )
+                                {
+                                    size_t nBytesWritten = fwrite(buffer.data(), 1, nBytesRead, fp);
+                                    OSL_ENSURE(nBytesRead == nBytesWritten, "short write");
+                                    if (nBytesRead != nBytesWritten)
+                                        break;
+                                }
+                            } while( nBytesRead == buffer.size() );
+                            OUStringBuffer aBuf( i_rJobName.getLength() + 8 );
+                            aBuf.append( i_rJobName );
+                            if( i > 0 || nCurJob > 0 )
+                            {
+                                aBuf.append( ' ' );
+                                aBuf.append( sal_Int32( i + nCurJob * aPDFFiles.size() ) );
+                            }
+                            bSuccess &=
+                            PrinterInfoManager::get().endSpool(xPrinter->GetName(), aBuf.makeStringAndClear(), fp, m_aJobData, bFirstJob, sFaxNumber);
+                            bFirstJob = false;
+                        }
+                    }
+                    osl_closeFile( pFile );
+                }
+            }
+        }
+        while (!aFaxNumbers.empty());
+    }
+
+    // job has been spooled
+    i_rController.setJobState( bAborted
+            ? view::PrintableState_JOB_ABORTED
+            : (bSuccess ? view::PrintableState_JOB_SPOOLED
+                          : view::PrintableState_JOB_SPOOLING_FAILED));
+
+    // clean up the temporary PDF files
+    if( ! i_pFileName || bAborted )
+    {
+        for(PDFPrintFile & rPDFFile : aPDFFiles)
+        {
+            osl_removeFile( rPDFFile.maTmpURL.pData );
+            SAL_INFO( "vcl.unx.print", "removed print PDF file " << rPDFFile.maTmpURL );
+        }
+    }
+
+    return true;
+}
+
+namespace {
+
+class PrinterUpdate
+{
+    static Idle*  pPrinterUpdateIdle;
+    static int    nActiveJobs;
+
+    static void doUpdate();
+    DECL_STATIC_LINK( PrinterUpdate, UpdateTimerHdl, Timer*, void );
+public:
+    static void update(SalGenericInstance const &rInstance);
+    static void jobStarted() { nActiveJobs++; }
+    static void jobEnded();
+};
+
+}
+
+Idle* PrinterUpdate::pPrinterUpdateIdle = nullptr;
+int PrinterUpdate::nActiveJobs = 0;
+
+void PrinterUpdate::doUpdate()
+{
+    ::psp::PrinterInfoManager& rManager( ::psp::PrinterInfoManager::get() );
+    SalGenericInstance *pInst = GetGenericInstance();
+    if( pInst && rManager.checkPrintersChanged( false ) )
+        pInst->PostPrintersChanged();
+}
+
+IMPL_STATIC_LINK_NOARG( PrinterUpdate, UpdateTimerHdl, Timer*, void )
+{
+    if( nActiveJobs < 1 )
+    {
+        doUpdate();
+        delete pPrinterUpdateIdle;
+        pPrinterUpdateIdle = nullptr;
+    }
+    else
+        pPrinterUpdateIdle->Start();
+}
+
+void PrinterUpdate::update(SalGenericInstance const &rInstance)
+{
+    if( Application::GetSettings().GetMiscSettings().GetDisablePrinting() )
+        return;
+
+    if( ! rInstance.isPrinterInit() )
+    {
+        // #i45389# start background printer detection
+        psp::PrinterInfoManager::get();
+        return;
+    }
+
+    if( nActiveJobs < 1 )
+        doUpdate();
+    else if( ! pPrinterUpdateIdle )
+    {
+        pPrinterUpdateIdle = new Idle("PrinterUpdateTimer");
+        pPrinterUpdateIdle->SetPriority( TaskPriority::LOWEST );
+        pPrinterUpdateIdle->SetInvokeHandler( LINK( nullptr, PrinterUpdate, UpdateTimerHdl ) );
+        pPrinterUpdateIdle->Start();
+    }
+}
+
+void SalGenericInstance::updatePrinterUpdate()
+{
+    PrinterUpdate::update(*this);
+}
+
+void SalGenericInstance::jobStartedPrinterUpdate()
+{
+    PrinterUpdate::jobStarted();
+}
+
+void PrinterUpdate::jobEnded()
+{
+    nActiveJobs--;
+    if( nActiveJobs < 1 )
+    {
+        if( pPrinterUpdateIdle )
+        {
+            pPrinterUpdateIdle->Stop();
+            delete pPrinterUpdateIdle;
+            pPrinterUpdateIdle = nullptr;
+            doUpdate();
+        }
+    }
+}
+
+void SalGenericInstance::jobEndedPrinterUpdate()
+{
+    PrinterUpdate::jobEnded();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */