/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


#include <unistd.h>

#include "adddlg.hxx"
#include "newppdlg.hxx"
#include "cmddlg.hxx"
#include "padialog.hrc"

#include "vcl/msgbox.hxx"
#include "vcl/strhelper.hxx"

#include "osl/thread.h"

#include <hash_set>


using namespace rtl;
using namespace psp;
using namespace padmin;
using namespace std;

APTabPage::APTabPage( AddPrinterDialog* pParent, const ResId& rResId )
			: TabPage( pParent, rResId ),
              m_aTitle( PaResId( RID_ADDP_STR_TITLE ) ),
              m_pParent( pParent )
{
}

APChooseDevicePage::APChooseDevicePage( AddPrinterDialog* pParent ) :
		APTabPage( pParent, PaResId( RID_ADDP_PAGE_CHOOSEDEV ) ),
		m_aPrinterBtn( this, PaResId( RID_ADDP_CHDEV_BTN_PRINTER ) ),
		m_aFaxBtn( this, PaResId( RID_ADDP_CHDEV_BTN_FAX ) ),
		m_aPDFBtn( this, PaResId( RID_ADDP_CHDEV_BTN_PDF ) ),
		m_aOldBtn( this, PaResId( RID_ADDP_CHDEV_BTN_OLD ) ),
		m_aOverTxt( this, PaResId( RID_ADDP_CHDEV_TXT_OVER ) )
{
	FreeResource();
	m_aPrinterBtn.Check( sal_True );
	m_aFaxBtn.Check( sal_False );
	m_aPDFBtn.Check( sal_False );
	m_aOldBtn.Check( sal_False );
    if( ! AddPrinterDialog::getOldPrinterLocation().Len() )
        m_aOldBtn.Enable( sal_False );
    if( ! PrinterInfoManager::get().addOrRemovePossible() )
    {
        m_aPrinterBtn.Check( sal_False );
        m_aFaxBtn.Check( sal_True );
        m_aPrinterBtn.Enable( sal_False );
        m_aOldBtn.Enable( sal_False );
    }
}

APChooseDevicePage::~APChooseDevicePage()
{
}

bool APChooseDevicePage::check()
{
	return true;
}

void APChooseDevicePage::fill( PrinterInfo& rInfo )
{
	if( m_aPDFBtn.IsChecked() )
	{
		rInfo.m_aFeatures = OUString::createFromAscii( "pdf=" );
	}
	else if( m_aFaxBtn.IsChecked() )
	{
		rInfo.m_aFeatures = OUString::createFromAscii( "fax" );
	}
	else
		rInfo.m_aFeatures = OUString();
}

//--------------------------------------------------------------------

APChooseDriverPage::APChooseDriverPage( AddPrinterDialog* pParent )
		: APTabPage( pParent, PaResId( RID_ADDP_PAGE_CHOOSEDRIVER ) ),
		  m_aDriverTxt( this, PaResId( RID_ADDP_CHDRV_TXT_DRIVER ) ),
		  m_aDriverBox( this, PaResId( RID_ADDP_CHDRV_BOX_DRIVER ) ),
		  m_aAddBtn( this, PaResId( RID_ADDP_CHDRV_BTN_ADD ) ),
		  m_aRemBtn( this, PaResId( RID_ADDP_CHDRV_BTN_REMOVE ) ),
		  m_aRemStr( PaResId( RID_ADDP_CHDRV_STR_REMOVE ) )
{
	FreeResource();
	m_aAddBtn.SetClickHdl( LINK( this, APChooseDriverPage, ClickBtnHdl ) );
	m_aRemBtn.SetClickHdl( LINK( this, APChooseDriverPage, ClickBtnHdl ) );
	m_aDriverBox.setDelPressedLink( LINK( this, APChooseDriverPage, DelPressedHdl ) );
	updateDrivers();
}

APChooseDriverPage::~APChooseDriverPage()
{
	for( int i = 0; i < m_aDriverBox.GetEntryCount(); i++ )
		delete (String*)m_aDriverBox.GetEntryData( i );
}

bool APChooseDriverPage::check()
{
	return m_aDriverBox.GetSelectEntryCount() > 0;
}

void APChooseDriverPage::fill( PrinterInfo& rInfo )
{
	sal_uInt16 nPos = m_aDriverBox.GetSelectEntryPos();
	String* pDriver = (String*)m_aDriverBox.GetEntryData( nPos );
	rInfo.m_aDriverName = *pDriver;
#if OSL_DEBUG_LEVEL > 1
    fprintf( stderr, "m_aLastPrinterName = \"%s\", rInfo.m_aPrinterName = \"%s\"\n",
             OUStringToOString( m_aLastPrinterName, RTL_TEXTENCODING_ISO_8859_1 ).getStr(),
             OUStringToOString( rInfo.m_aPrinterName, RTL_TEXTENCODING_ISO_8859_1 ).getStr() );
#endif
	if( rInfo.m_aPrinterName.equals( m_aLastPrinterName ) )
	{
		String aPrinter( AddPrinterDialog::uniquePrinterName( m_aDriverBox.GetEntry( nPos ) ) );
		rInfo.m_aPrinterName = m_aLastPrinterName = aPrinter;
	}
}

void APChooseDriverPage::updateDrivers( bool bRefresh, const rtl::OUString& rSelectDriver )
{
	for( int k = 0; k < m_aDriverBox.GetEntryCount(); k++ )
		delete (String*)m_aDriverBox.GetEntryData( k );
	m_aDriverBox.Clear();

    std::list< rtl::OUString > aDrivers;
    psp::PPDParser::getKnownPPDDrivers( aDrivers, bRefresh );
    
    rtl::OUString aSelectDriver( psp::PPDParser::getPPDPrinterName( rSelectDriver ) );

    rtl::OUString aSelectedEntry;
    for( std::list< rtl::OUString >::const_iterator it = aDrivers.begin(); it != aDrivers.end(); ++it )
    {
        rtl::OUString aDriver( psp::PPDParser::getPPDPrinterName( *it ) );
        if( aDriver.getLength() )
        {
            int nPos = m_aDriverBox.InsertEntry( aDriver );
            m_aDriverBox.SetEntryData( nPos, new String( *it ) );
            if( aDriver == aSelectDriver )
                aSelectedEntry = aDriver;
        }
    }

    m_aDriverBox.SelectEntry( aSelectedEntry );
	m_aRemBtn.Enable( m_aDriverBox.GetEntryCount() > 0 );
}

IMPL_LINK( APChooseDriverPage, DelPressedHdl, ListBox*, pListBox )
{
	if( pListBox == &m_aDriverBox )
		ClickBtnHdl( &m_aRemBtn );

	return 0;
}

IMPL_LINK( APChooseDriverPage, ClickBtnHdl, PushButton*, pButton )
{
	if( pButton == &m_aAddBtn )
	{
		PPDImportDialog aDlg( this );
		if( aDlg.Execute() )
        {
            const std::list< rtl::OUString >& rImported( aDlg.getImportedFiles() );
            if( rImported.empty() )
                updateDrivers( true );
            else
                updateDrivers( true, rImported.front() );
        }
	}
	else if( pButton == &m_aRemBtn )
	{
		rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();
		PrinterInfoManager& rPIManager( PrinterInfoManager::get() );

		for( int i = 0; i < m_aDriverBox.GetSelectEntryCount(); i++ )
		{
			int nSelect = m_aDriverBox.GetSelectEntryPos(i);
			String aDriver( *(String*)m_aDriverBox.GetEntryData( nSelect ) );
			if( aDriver.Len() )
			{
                // never delete the default driver
                if( aDriver.EqualsIgnoreCaseAscii( "SGENPRT" ) )
                {
					String aText( PaResId( RID_ERR_REMOVESGENPRT ) );
					aText.SearchAndReplace( String::CreateFromAscii( "%s" ), m_aDriverBox.GetSelectEntry( i ) );
					ErrorBox aErrorBox( this, WB_OK | WB_DEF_OK, aText );
					aErrorBox.SetText( m_aRemStr );
					aErrorBox.Execute();
                    continue;
                }

				PrinterInfo aDefInfo( rPIManager.getPrinterInfo( rPIManager.getDefaultPrinter() ) );
                // for comparisons convert to a OUString
				OUString aPPD( aDriver );
				if( aDefInfo.m_aDriverName == aPPD )
				{
					String aText( PaResId( RID_ERR_REMOVEDEFAULTDRIVER ) );
					aText.SearchAndReplace( String::CreateFromAscii( "%s" ), m_aDriverBox.GetSelectEntry( i ) );
					ErrorBox aErrorBox( this, WB_OK | WB_DEF_OK, aText );
					aErrorBox.SetText( m_aRemStr );
					aErrorBox.Execute();
					continue;
				}

				::std::list< OUString > aPrinters;
				::std::list< OUString >::iterator it;
				rPIManager.listPrinters( aPrinters );
				for( it = aPrinters.begin(); it != aPrinters.end(); ++it )
				{
					PrinterInfo aInfo( rPIManager.getPrinterInfo( *it ) );
					if( aInfo.m_aDriverName == aPPD )
						break;
				}

				if( it != aPrinters.end() )
				{
					String aText( PaResId( RID_QUERY_DRIVERUSED ) );
					aText.SearchAndReplace( String::CreateFromAscii( "%s" ), m_aDriverBox.GetSelectEntry( i ) );
					QueryBox aBox( this, WB_YES_NO | WB_DEF_NO, aText );
					aBox.SetText( m_aRemStr );
					if( aBox.Execute() == RET_NO )
						continue;
				}
				else
				{
					String aText( PaResId( RID_QUERY_REMOVEDRIVER ) );
					aText.SearchAndReplace( String::CreateFromAscii( "%s" ), m_aDriverBox.GetSelectEntry( i ) );
					QueryBox aBox( this, WB_YES_NO | WB_DEF_NO, aText );
					aBox.SetText( m_aRemStr );
					if( aBox.Execute() == RET_NO )
						continue;
				}

				// remove the printers using this driver
				for( it = aPrinters.begin(); it != aPrinters.end(); ++it )
				{
					PrinterInfo aInfo( rPIManager.getPrinterInfo( *it ) );
					if( aInfo.m_aDriverName == aPPD )
						rPIManager.removePrinter( *it );
				}

				std::list< rtl::OUString > aDirs;
                // get only psprint's directories, not eventual system dirs
				psp::getPrinterPathList( aDirs, NULL );
				std::list< rtl::OUString >::iterator dir;                
				for( dir = aDirs.begin(); dir != aDirs.end(); ++dir )
				{
					::std::list< String > aFiles;
					::std::list< String >::iterator file;
                    OUStringBuffer aDir( *dir );
                    aDir.append( sal_Unicode( '/' ) );
                    aDir.appendAscii( PRINTER_PPDDIR );
                    rtl::OUString aPPDDir( aDir.makeStringAndClear() );
					FindFiles( aPPDDir, aFiles, String( RTL_CONSTASCII_USTRINGPARAM( "PS;PPD;PS.GZ;PPD.GZ" ) ), true );
					for( file = aFiles.begin(); file != aFiles.end(); ++file )
					{
						String aFile( aPPDDir );
						if( aFile.GetChar( aFile.Len() ) != '/' )
							aFile.AppendAscii( "/" );
						aFile.Append( *file );

						int nPos = file->SearchBackward( '.' );
						if( file->Copy( 0, nPos ) == String( aPPD ) )
						{
							ByteString aSysPath( aFile, aEncoding );
							if( unlink( aSysPath.GetBuffer() ) )
                            {
                                String aText( PaResId( RID_ERR_REMOVEDRIVERFAILED ) );
                                aText.SearchAndReplace( String::CreateFromAscii( "%s1" ), m_aDriverBox.GetSelectEntry( i ) );
                                aText.SearchAndReplace( String::CreateFromAscii( "%s2" ), aFile );
                                ErrorBox aErrorBox( this, WB_OK | WB_DEF_OK, aText );
                                aErrorBox.SetText( m_aRemStr );
                                aErrorBox.Execute();
                            }
						}
					}
				}
			}
		}
		updateDrivers();
	}
	return 0;
}

//--------------------------------------------------------------------

APNamePage::APNamePage( AddPrinterDialog* pParent, const String& rInitName, DeviceKind::type eKind )
		: APTabPage( pParent, PaResId( RID_ADDP_PAGE_NAME ) ),
		  m_aNameTxt(
					 this,
					 PaResId(
							 eKind == DeviceKind::Printer ? RID_ADDP_NAME_TXT_NAME :
							 eKind == DeviceKind::Fax ? RID_ADDP_NAME_TXT_FAXNAME : RID_ADDP_NAME_TXT_PDFNAME
							 )
					 ),
		  m_aNameEdt(
					 this,
					 PaResId(
							 eKind == DeviceKind::Printer ? RID_ADDP_NAME_EDT_NAME :
							 eKind == DeviceKind::Fax ? RID_ADDP_NAME_EDT_FAXNAME : RID_ADDP_NAME_EDT_PDFNAME
							 )
					 ),
		  m_aDefaultBox( this, PaResId( RID_ADDP_NAME_BOX_DEFAULT ) ),
		  m_aFaxSwallowBox( this, PaResId( RID_ADDP_NAME_BOX_FAXSWALLOW ) )
{
	FreeResource();
	if( eKind != DeviceKind::Printer )
		m_aDefaultBox.Show( sal_False );
	else
		m_aNameEdt.SetText( rInitName );
	if( eKind != DeviceKind::Fax )
		m_aFaxSwallowBox.Show( sal_False );

	m_aNameEdt.SetText( AddPrinterDialog::uniquePrinterName( m_aNameEdt.GetText() ) );
	m_aDefaultBox.Check( sal_False );
	m_aFaxSwallowBox.Check( sal_False );
}

APNamePage::~APNamePage()
{
}

bool APNamePage::check()
{
	return m_aNameEdt.GetText().Len();
}

void APNamePage::fill( PrinterInfo& rInfo )
{
	rInfo.m_aPrinterName = m_aNameEdt.GetText();
}

//--------------------------------------------------------------------

APCommandPage::APCommandPage( AddPrinterDialog* pParent, DeviceKind::type eKind )
		: APTabPage( pParent, PaResId( RID_ADDP_PAGE_COMMAND ) ),
		  m_aCommandTxt( this, PaResId( RID_ADDP_CMD_TXT_COMMAND ) ),
		  m_aCommandBox( this, PaResId( eKind == DeviceKind::Pdf ? RID_ADDP_CMD_BOX_PDFCOMMAND : RID_ADDP_CMD_BOX_COMMAND ) ),
		  m_aHelpBtn( this, PaResId( RID_ADDP_CMD_BTN_HELP ) ),
		  m_aHelpTxt( PaResId( eKind == DeviceKind::Fax ? RID_ADDP_CMD_STR_FAXHELP : RID_ADDP_CMD_STR_PDFHELP ) ),
		  m_aPdfDirTxt( this, PaResId( RID_ADDP_CMD_TXT_PDFDIR ) ),
		  m_aPdfDirEdt( this, PaResId( RID_ADDP_CMD_EDT_PDFDIR ) ),
		  m_aPdfDirBtn( this, PaResId( RID_ADDP_CMD_BTN_PDFDIR ) ),
		  m_eKind( eKind )
{
	FreeResource();
	::std::list< String > aCommands;
	if( m_eKind == DeviceKind::Printer )
    {
		m_aHelpBtn.Show( sal_False );
        Size aSize = m_aCommandTxt.GetSizePixel();
        aSize.Width() = m_aCommandBox.GetSizePixel().Width();
        m_aCommandTxt.SetSizePixel( aSize );
    }
	if( m_eKind != DeviceKind::Pdf )
	{
		m_aPdfDirBtn.Show( sal_False );
		m_aPdfDirEdt.Show( sal_False );
		m_aPdfDirTxt.Show( sal_False );
	}
	switch( m_eKind )
	{
		case DeviceKind::Printer:	CommandStore::getPrintCommands( aCommands );break;
		case DeviceKind::Fax:		CommandStore::getFaxCommands( aCommands );break;
		case DeviceKind::Pdf:		CommandStore::getPdfCommands( aCommands );break;
	}
    // adjust height of command text and help button
    Rectangle aPosSize( m_aCommandTxt.GetPosPixel(), m_aCommandTxt.GetSizePixel() );
    Rectangle aTextSize = m_aCommandTxt.GetTextRect( Rectangle( Point(), aPosSize.GetSize() ), m_aCommandTxt.GetText() );
    if( aTextSize.GetWidth() <= 2*(aPosSize.GetWidth()+1) )
    {
        Size aNewSize( aPosSize.GetWidth(), aPosSize.GetHeight()*2/3 );
        if( aNewSize.Height() < m_aHelpBtn.GetSizePixel().Height()+2 )
            aNewSize.Height() = m_aHelpBtn.GetSizePixel().Height()+2;
        Point aNewPos( aPosSize.Left(), aPosSize.Top() + aPosSize.GetHeight() - aNewSize.Height() );
        m_aCommandTxt.SetPosSizePixel( aNewPos, aNewSize );
        aNewPos.X() = m_aHelpBtn.GetPosPixel().X();
        m_aHelpBtn.SetPosPixel( aNewPos );
    }

    // fill in commands
	::std::list< String >::iterator it;
	for( it = aCommands.begin(); it != aCommands.end(); ++it )
		m_aCommandBox.InsertEntry( *it );

	m_aHelpBtn.SetClickHdl( LINK( this, APCommandPage, ClickBtnHdl ) );
	m_aPdfDirBtn.SetClickHdl( LINK( this, APCommandPage, ClickBtnHdl ) );
    if( m_eKind != DeviceKind::Printer )
    {
        m_aCommandBox.SetModifyHdl( LINK( this, APCommandPage, ModifyHdl ) );
        m_pParent->enableNext( false );
    }
}

APCommandPage::~APCommandPage()
{
	::std::list< String > aCommands;
	String aLastCommand( m_aCommandBox.GetText() );
	for( int i = 0; i < m_aCommandBox.GetEntryCount(); i++ )
	{
		String aCommand( m_aCommandBox.GetEntry( i ) );
		if( aCommand != aLastCommand )
			aCommands.push_back( aCommand );
	}
	aCommands.push_back( aLastCommand );
	switch( m_eKind )
	{
		case DeviceKind::Printer:	CommandStore::setPrintCommands( aCommands );break;
		case DeviceKind::Fax:		CommandStore::setFaxCommands( aCommands );break;
		case DeviceKind::Pdf:		CommandStore::setPdfCommands( aCommands );break;
	}
}

IMPL_LINK( APCommandPage, ClickBtnHdl, PushButton*, pButton )
{
	if( pButton == &m_aHelpBtn )
	{
		InfoBox aBox( this, m_aHelpTxt );
		aBox.Execute();
	}
	else if( pButton == &m_aPdfDirBtn )
	{
        String aPath( m_aPdfDirEdt.GetText() );
        if( chooseDirectory( aPath ) )
            m_aPdfDirEdt.SetText( aPath );
	}
	return 0;
}

IMPL_LINK( APCommandPage, ModifyHdl, ComboBox*, pBox )
{
    if( pBox == &m_aCommandBox )
    {
        m_pParent->enableNext( m_aCommandBox.GetText().Len() );
    }
    return 0;
}

bool APCommandPage::check()
{
	return true;
}

void APCommandPage::fill( PrinterInfo& rInfo )
{
	rInfo.m_aCommand = m_aCommandBox.GetText();
}

//--------------------------------------------------------------------

APOldPrinterPage::APOldPrinterPage( AddPrinterDialog* pParent )
		: APTabPage( pParent, PaResId( RID_ADDP_PAGE_OLDPRINTERS ) ),
		  m_aOldPrinterTxt( this, PaResId( RID_ADDP_OLD_TXT_PRINTERS ) ),
		  m_aOldPrinterBox( this, PaResId( RID_ADDP_OLD_BOX_PRINTERS ) ),
		  m_aSelectAllBtn( this, PaResId( RID_ADDP_OLD_BTN_SELECTALL ) )
{
	FreeResource();

	m_aSelectAllBtn.SetClickHdl( LINK( this, APOldPrinterPage, ClickBtnHdl ) );
    rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();

    String aFileName( AddPrinterDialog::getOldPrinterLocation() );
    Config aConfig( aFileName );

    // read defaults
    aConfig.SetGroup( "Xprinter,PostScript" );
    ByteString aDefPageSize( aConfig.ReadKey( "PageSize" ) );
    ByteString aDefOrientation( aConfig.ReadKey( "Orientation" ) );
    ByteString aDefMarginLeft( aConfig.ReadKey( "MarginLeft" ) );
    ByteString aDefMarginRight( aConfig.ReadKey( "MarginRight" ) );
    ByteString aDefMarginTop( aConfig.ReadKey( "MarginTop" ) );
    ByteString aDefMarginBottom( aConfig.ReadKey( "MarginBottom" ) );
    ByteString aDefScale( aConfig.ReadKey( "Scale" ) );
    ByteString aDefCopies( aConfig.ReadKey( "Copies" ) );
    ByteString aDefDPI( aConfig.ReadKey( "DPI" ) );

    aConfig.SetGroup( "devices" );
    int nDevices = aConfig.GetKeyCount();
    for( int nKey = 0; nKey < nDevices; nKey++ )
    {
        aConfig.SetGroup( "devices" );
        ByteString aPrinter( aConfig.GetKeyName( nKey ) );
        ByteString aValue( aConfig.ReadKey( aPrinter ) );
        ByteString aPort( aValue.GetToken( 1, ',' ) );
        ByteString aDriver( aValue.GetToken( 0, ' ' ) );
        ByteString aPS( aValue.GetToken( 0, ',' ).GetToken( 1, ' ' ) );
        ByteString aNewDriver( aDriver );
        if( aDriver == "GENERIC" )
            aNewDriver = "SGENPRT";

        if( aPS != "PostScript" )
            continue;

        const PPDParser* pParser = PPDParser::getParser( String( aNewDriver, aEncoding ) );
        if( pParser == NULL )
        {
            String aText( PaResId( RID_TXT_DRIVERDOESNOTEXIST ) );
            aText.SearchAndReplace( String( RTL_CONSTASCII_USTRINGPARAM( "%s1" ) ), String( aPrinter, aEncoding ) );
            aText.SearchAndReplace( String( RTL_CONSTASCII_USTRINGPARAM( "%s2" ) ), String( aDriver, aEncoding ) );
            InfoBox aBox( this, aText );
            aBox.Execute();
            continue;
        }

        // read the command
        aConfig.SetGroup( "ports" );
        ByteString aCommand( aConfig.ReadKey( aPort ) );
        if( ! aCommand.Len() )
        {
            String aText( PaResId( RID_TXT_PRINTERWITHOUTCOMMAND ) );
            aText.SearchAndReplace( String( RTL_CONSTASCII_USTRINGPARAM( "%s" ) ), String( aPrinter, aEncoding ) );
            InfoBox aBox( this, aText );
            aBox.Execute();
            continue;
        }


        String aUPrinter( AddPrinterDialog::uniquePrinterName( String( aPrinter, aEncoding ) ) );

        PrinterInfo aInfo;
        aInfo.m_aDriverName		= String( aNewDriver, aEncoding );
        aInfo.m_pParser			= pParser;
        aInfo.m_aContext.setParser( pParser );
        aInfo.m_aPrinterName	= aUPrinter;
        aInfo.m_aCommand		= String( aCommand, aEncoding );

        // read the printer settings
        ByteString aGroup( aDriver );
        aGroup += ",PostScript,";
        aGroup += aPort;
        aConfig.SetGroup( aGroup );

        aValue = aConfig.ReadKey( "PageSize", aDefPageSize );
        int nLeft, nRight, nTop, nBottom;
        if( aValue.Len() &&
            aInfo.m_pParser->getMargins( String( aValue, aEncoding ),
                                         nLeft, nRight, nTop, nBottom ) )
        {
            const PPDKey* pKey = aInfo.m_pParser->getKey( String( RTL_CONSTASCII_USTRINGPARAM( "PageSize" ) ) );
            const PPDValue* pValue = pKey ? pKey->getValue( String( aValue, aEncoding ) ) : NULL;
            if( pKey && pValue )
                aInfo.m_aContext.setValue( pKey, pValue );
            aValue = aConfig.ReadKey( "MarginLeft", aDefMarginLeft );
            if( aValue.Len() )
                aInfo.m_nLeftMarginAdjust = aValue.ToInt32() - (int)((double)nLeft * 35.27777778 );
            aValue = aConfig.ReadKey( "MarginRight", aDefMarginRight );
            if( aValue.Len() )
                aInfo.m_nRightMarginAdjust = aValue.ToInt32() - (int)((double)nRight * 35.27777778 );
            aValue = aConfig.ReadKey( "MarginTop", aDefMarginTop );
            if( aValue.Len() )
                aInfo.m_nTopMarginAdjust = aValue.ToInt32() - (int)((double)nTop * 35.27777778 );
            aValue = aConfig.ReadKey( "MarginBottom", aDefMarginBottom );
            if( aValue.Len() )
                aInfo.m_nBottomMarginAdjust = aValue.ToInt32() - (int)((double)nBottom * 35.27777778 );
        }

        aValue = aConfig.ReadKey( "Copies", aDefScale );
        if( aValue.Len() )
            aInfo.m_nCopies = aValue.ToInt32();

        aValue = aConfig.ReadKey( "Comment" );
        aInfo.m_aComment = String( aValue, aEncoding );

        aValue = aConfig.ReadKey( "Level" );
        if( aValue.Len() )
            aInfo.m_nPSLevel = aValue.ToInt32();

        aValue = aConfig.ReadKey( "Orientation", aDefOrientation );
        if( aValue.Len() )
            aInfo.m_eOrientation = aValue.CompareIgnoreCaseToAscii( "landscape" ) == COMPARE_EQUAL ? orientation::Landscape : orientation::Portrait;
        int nGroupKeys = aConfig.GetKeyCount();
        for( int nPPDKey = 0; nPPDKey < nGroupKeys; nPPDKey++ )
        {
            ByteString aPPDKey( aConfig.GetKeyName( nPPDKey ) );
            // ignore page region
            // there are some ppd keys in old Xpdefaults that
            // should never have been writte because they are defaults
            // PageRegion leads to problems in conjunction
            // with a not matching PageSize
            if( aPPDKey.CompareTo( "PPD_", 4 ) == COMPARE_EQUAL &&
                aPPDKey != "PPD_PageRegion"
                )
            {
                aValue = aConfig.ReadKey( nPPDKey );
                aPPDKey.Erase( 0, 4 );
                const PPDKey* pKey = aInfo.m_pParser->getKey( String( aPPDKey, RTL_TEXTENCODING_ISO_8859_1 ) );
                const PPDValue* pValue = pKey ? ( aValue.Equals( "*nil" ) ? NULL : pKey->getValue( String( aValue, RTL_TEXTENCODING_ISO_8859_1 ) ) ) : NULL;
                if( pKey )
                    aInfo.m_aContext.setValue( pKey, pValue, true );
            }
        }

        m_aOldPrinters.push_back( aInfo );
        int nPos = m_aOldPrinterBox.InsertEntry( aInfo.m_aPrinterName );
        m_aOldPrinterBox.SetEntryData( nPos, & m_aOldPrinters.back() );
    }
}

APOldPrinterPage::~APOldPrinterPage()
{
}

IMPL_LINK( APOldPrinterPage, ClickBtnHdl, PushButton*, pButton )
{
	if( pButton == &m_aSelectAllBtn )
	{
        for( int i = 0; i < m_aOldPrinterBox.GetEntryCount(); i++ )
            m_aOldPrinterBox.SelectEntryPos( i );
    }
	return 0;
}

void APOldPrinterPage::addOldPrinters()
{
	PrinterInfoManager& rManager( PrinterInfoManager::get() );
	for( int i = 0; i < m_aOldPrinterBox.GetSelectEntryCount(); i++ )
	{
		PrinterInfo* pInfo = (PrinterInfo*)m_aOldPrinterBox.GetEntryData( m_aOldPrinterBox.GetSelectEntryPos( i ) );
		pInfo->m_aPrinterName = AddPrinterDialog::uniquePrinterName( pInfo->m_aPrinterName );
		if( ! rManager.addPrinter( pInfo->m_aPrinterName, pInfo->m_aDriverName ) )
		{
			String aText( PaResId( RID_TXT_PRINTERADDFAILED ) );
			aText.SearchAndReplace( String( RTL_CONSTASCII_USTRINGPARAM( "%s" ) ), pInfo->m_aPrinterName );
				ErrorBox aBox( this, WB_OK | WB_DEF_OK, aText );
				aBox.Execute();
				continue;
		}
		rManager.changePrinterInfo( pInfo->m_aPrinterName, *pInfo );
	}
}

bool APOldPrinterPage::check()
{
	return m_aOldPrinterBox.GetEntryCount() > 0;
}

void APOldPrinterPage::fill( PrinterInfo& )
{
}

//--------------------------------------------------------------------

APFaxDriverPage::APFaxDriverPage( AddPrinterDialog* pParent )
		: APTabPage( pParent, PaResId( RID_ADDP_PAGE_FAXDRIVER ) ),
		  m_aFaxTxt( this, PaResId( RID_ADDP_FAXDRV_TXT_DRIVER ) ),
		  m_aDefBtn( this, PaResId( RID_ADDP_FAXDRV_BTN_DEFAULT ) ),
		  m_aSelectBtn( this, PaResId( RID_ADDP_FAXDRV_BTN_SELECT ) )
{
	FreeResource();

	m_aDefBtn.Check( sal_True );
	m_aSelectBtn.Check( sal_False );
	m_aSelectBtn.SetStyle( m_aSelectBtn.GetStyle() | WB_WORDBREAK );
}

APFaxDriverPage::~APFaxDriverPage()
{
}

bool APFaxDriverPage::check()
{
	return true;
}

void APFaxDriverPage::fill( PrinterInfo& rInfo )
{
	if( isDefault() )
	{
		rInfo.m_aDriverName = OUString::createFromAscii( "SGENPRT" );
	}
}

//--------------------------------------------------------------------

APPdfDriverPage::APPdfDriverPage( AddPrinterDialog* pParent )
		: APTabPage( pParent, PaResId( RID_ADDP_PAGE_PDFDRIVER ) ),
		  m_aPdfTxt( this, PaResId( RID_ADDP_PDFDRV_TXT_DRIVER ) ),
		  m_aDefBtn( this, PaResId( RID_ADDP_PDFDRV_BTN_DEFAULT ) ),
		  m_aDistBtn( this, PaResId( RID_ADDP_PDFDRV_BTN_DIST ) ),
		  m_aSelectBtn( this, PaResId( RID_ADDP_PDFDRV_BTN_SELECT ) )
{
	FreeResource();

	m_aDefBtn.Check( sal_True );
	m_aDistBtn.Check( sal_False );
	m_aSelectBtn.Check( sal_False );
	m_aSelectBtn.SetStyle( m_aSelectBtn.GetStyle() | WB_WORDBREAK );
}

APPdfDriverPage::~APPdfDriverPage()
{
}

bool APPdfDriverPage::check()
{
	return true;
}

void APPdfDriverPage::fill( PrinterInfo& rInfo )
{
	if( isDefault() )
		rInfo.m_aDriverName = OUString::createFromAscii( "SGENPRT" );
	else if( isDist() )
		rInfo.m_aDriverName = OUString::createFromAscii( "ADISTILL" );
}

//--------------------------------------------------------------------

AddPrinterDialog::AddPrinterDialog( Window* pParent )
		: ModalDialog( pParent, PaResId( RID_ADD_PRINTER_DIALOG ) ),
		  m_aCancelPB( this, PaResId( RID_ADDP_BTN_CANCEL ) ),
		  m_aPrevPB( this, PaResId( RID_ADDP_BTN_PREV ) ),
		  m_aNextPB( this, PaResId( RID_ADDP_BTN_NEXT ) ),
		  m_aFinishPB( this, PaResId( RID_ADDP_BTN_FINISH ) ),
		  m_aLine( this, PaResId( RID_ADDP_LINE ) ),
          m_aTitleImage( this, PaResId( RID_ADDP_CTRL_TITLE ) ),
		  m_pCurrentPage( NULL ),
		  m_pChooseDevicePage( NULL ),
		  m_pCommandPage( NULL ),
		  m_pChooseDriverPage( NULL ),
		  m_pNamePage( NULL ),
		  m_pOldPrinterPage( NULL ),
		  m_pFaxDriverPage( NULL ),
		  m_pFaxSelectDriverPage( NULL ),
		  m_pFaxNamePage( NULL ),
		  m_pFaxCommandPage( NULL ),
		  m_pPdfDriverPage( NULL ),
		  m_pPdfSelectDriverPage( NULL ),
		  m_pPdfNamePage( NULL ),
		  m_pPdfCommandPage( NULL )
{
	FreeResource();
	m_pCurrentPage = m_pChooseDevicePage = new APChooseDevicePage( this );
	m_pCurrentPage->Show( sal_True );
	m_aFinishPB.Enable( sal_False );
	m_aPrevPB.Enable( sal_False );

	m_aNextPB.SetClickHdl( LINK( this, AddPrinterDialog, ClickBtnHdl ) );
	m_aPrevPB.SetClickHdl( LINK( this, AddPrinterDialog, ClickBtnHdl ) );
	m_aFinishPB.SetClickHdl( LINK( this, AddPrinterDialog, ClickBtnHdl ) );
	m_aCancelPB.SetClickHdl( LINK( this, AddPrinterDialog, ClickBtnHdl ) );

    m_aTitleImage.SetBackgroundColor( Color( 0xff, 0xff, 0xff ) );
    m_aTitleImage.SetText( m_pCurrentPage->getTitle() );
    updateSettings();
}

AddPrinterDialog::~AddPrinterDialog()
{
	if( m_pChooseDevicePage )
		delete m_pChooseDevicePage;
	if( m_pChooseDriverPage )
		delete m_pChooseDriverPage;
	if( m_pNamePage )
		delete m_pNamePage;
	if( m_pCommandPage )
		delete m_pCommandPage;
	if( m_pOldPrinterPage )
		delete m_pOldPrinterPage;
	if( m_pFaxDriverPage )
		delete m_pFaxDriverPage;
	if( m_pFaxSelectDriverPage )
		delete m_pFaxSelectDriverPage;
	if( m_pFaxCommandPage )
		delete m_pFaxCommandPage;
	if( m_pFaxNamePage )
		delete m_pFaxNamePage;
	if( m_pPdfDriverPage )
		delete m_pPdfDriverPage;
	if( m_pPdfSelectDriverPage )
		delete m_pPdfSelectDriverPage;
	if( m_pPdfNamePage )
		delete m_pPdfNamePage;
	if( m_pPdfCommandPage )
		delete m_pPdfCommandPage;
}

void AddPrinterDialog::updateSettings()
{
    if( ! GetSettings().GetStyleSettings().GetHighContrastMode() )
        m_aTitleImage.SetImage( Image( BitmapEx( PaResId( RID_BMP_PRINTER ) ) ) );
    else
        m_aTitleImage.SetImage( Image( BitmapEx( PaResId( RID_BMP_PRINTER_HC ) ) ) );
}

void AddPrinterDialog::DataChanged( const DataChangedEvent& rEv )
{
    ModalDialog::DataChanged( rEv );
    if( (rEv.GetType() == DATACHANGED_SETTINGS) &&
        (rEv.GetFlags() & SETTINGS_STYLE) )
    {
        updateSettings();
    }
}

void AddPrinterDialog::advance()
{
	m_pCurrentPage->Show( sal_False );
	if( m_pCurrentPage == m_pChooseDevicePage )
	{
		if( m_pChooseDevicePage->isPrinter() )
		{
            if( ! m_pChooseDriverPage )
                m_pChooseDriverPage = new APChooseDriverPage( this );
            m_pCurrentPage = m_pChooseDriverPage;
			m_aPrevPB.Enable( sal_True );
		}
		else if( m_pChooseDevicePage->isOld() )
		{
			if( ! m_pOldPrinterPage )
				m_pOldPrinterPage = new APOldPrinterPage( this );
			m_pCurrentPage = m_pOldPrinterPage;
			m_aPrevPB.Enable( sal_True );
			m_aFinishPB.Enable( sal_True );
			m_aNextPB.Enable( sal_False );
		}
		else if( m_pChooseDevicePage->isFax() )
		{
			if( ! m_pFaxDriverPage )
				m_pFaxDriverPage = new APFaxDriverPage( this );
			m_pCurrentPage = m_pFaxDriverPage;
			m_aPrevPB.Enable( sal_True );
		}
		else if( m_pChooseDevicePage->isPDF() )
		{
			if( ! m_pPdfDriverPage )
				m_pPdfDriverPage = new APPdfDriverPage( this );
			m_pCurrentPage = m_pPdfDriverPage;
			m_aPrevPB.Enable( sal_True );
		}
	}
	else if( m_pCurrentPage == m_pChooseDriverPage )
	{
        if( ! m_pCommandPage )
            m_pCommandPage = new APCommandPage( this, DeviceKind::Printer );
        m_pCurrentPage = m_pCommandPage;
	}
	else if( m_pCurrentPage == m_pCommandPage )
	{
		if( ! m_pNamePage )
			m_pNamePage = new APNamePage( this, m_aPrinter.m_aPrinterName, DeviceKind::Printer );
        else
            m_pNamePage->setText( m_aPrinter.m_aPrinterName );
		m_pCurrentPage = m_pNamePage;
		m_aFinishPB.Enable( sal_True );
		m_aNextPB.Enable( sal_False );
	}
	else if( m_pCurrentPage == m_pFaxDriverPage )
	{
		if( ! m_pFaxDriverPage->isDefault() )
		{
			if( ! m_pFaxSelectDriverPage )
				m_pFaxSelectDriverPage = new APChooseDriverPage( this );
			m_pCurrentPage = m_pFaxSelectDriverPage;
		}
		else
		{
            if( ! m_pFaxCommandPage )
                m_pFaxCommandPage = new APCommandPage( this, DeviceKind::Fax );
            m_pCurrentPage = m_pFaxCommandPage;
		}
	}
	else if( m_pCurrentPage == m_pFaxSelectDriverPage )
	{
		if( ! m_pFaxCommandPage )
			m_pFaxCommandPage = new APCommandPage( this, DeviceKind::Fax );
		m_pCurrentPage = m_pFaxCommandPage;
	}
	else if( m_pCurrentPage == m_pFaxCommandPage )
	{
		if( ! m_pFaxNamePage )
			m_pFaxNamePage = new APNamePage( this, String(), DeviceKind::Fax );
		m_pCurrentPage = m_pFaxNamePage;
		m_aNextPB.Enable( sal_False );
		m_aFinishPB.Enable( sal_True );
	}
	else if( m_pCurrentPage == m_pPdfDriverPage )
	{
		if( ! m_pPdfDriverPage->isDefault() && ! m_pPdfDriverPage->isDist() )
		{
			if( ! m_pPdfSelectDriverPage )
				m_pPdfSelectDriverPage = new APChooseDriverPage( this );
			m_pCurrentPage = m_pPdfSelectDriverPage;
		}
		else
		{
            if( ! m_pPdfCommandPage )
                m_pPdfCommandPage = new APCommandPage( this, DeviceKind::Pdf );
            m_pCurrentPage = m_pPdfCommandPage;
		}
	}
	else if( m_pCurrentPage == m_pPdfSelectDriverPage )
	{
		if( ! m_pPdfCommandPage )
			m_pPdfCommandPage = new APCommandPage( this, DeviceKind::Pdf );
		m_pCurrentPage = m_pPdfCommandPage;
	}
	else if( m_pCurrentPage == m_pPdfCommandPage )
	{
		if( ! m_pPdfNamePage )
			m_pPdfNamePage = new APNamePage( this, String(), DeviceKind::Pdf );
		m_pCurrentPage = m_pPdfNamePage;
		m_aNextPB.Enable( sal_False );
		m_aFinishPB.Enable( sal_True );
	}

	m_pCurrentPage->Show( sal_True );
    m_aTitleImage.SetText( m_pCurrentPage->getTitle() );
}

void AddPrinterDialog::back()
{
	m_pCurrentPage->Show( sal_False );
	if( m_pCurrentPage == m_pChooseDriverPage )
	{
		m_pCurrentPage = m_pChooseDevicePage;
		m_aPrevPB.Enable( sal_False );
	}
	else if( m_pCurrentPage == m_pNamePage )
	{
		m_pCurrentPage = m_pCommandPage;
		m_aNextPB.Enable( sal_True );
	}
	else if( m_pCurrentPage == m_pCommandPage )
	{
		m_pCurrentPage = m_pChooseDriverPage;
	}
	else if( m_pCurrentPage == m_pOldPrinterPage )
	{
		m_pCurrentPage = m_pChooseDevicePage;
		m_aPrevPB.Enable( sal_False );
		m_aNextPB.Enable( sal_True );
	}
	else if( m_pCurrentPage == m_pFaxDriverPage )
	{
		m_pCurrentPage = m_pChooseDevicePage;
		m_aPrevPB.Enable( sal_False );
	}
	else if( m_pCurrentPage == m_pFaxSelectDriverPage )
	{
		m_pCurrentPage = m_pFaxDriverPage;
	}
	else if( m_pCurrentPage == m_pFaxNamePage )
	{
		m_pCurrentPage = m_pFaxCommandPage;
		m_aNextPB.Enable( sal_True );
	}
	else if( m_pCurrentPage == m_pFaxCommandPage )
	{
		m_pCurrentPage = m_pFaxDriverPage->isDefault() ? (APTabPage*)m_pFaxDriverPage : (APTabPage*)m_pFaxSelectDriverPage;
        m_aNextPB.Enable( sal_True );
	}
	else if( m_pCurrentPage == m_pPdfDriverPage )
	{
		m_pCurrentPage = m_pChooseDevicePage;
		m_aPrevPB.Enable( sal_False );
	}
	else if( m_pCurrentPage == m_pPdfSelectDriverPage )
	{
		m_pCurrentPage = m_pPdfDriverPage;
	}
	else if( m_pCurrentPage == m_pPdfNamePage )
	{
		m_pCurrentPage = m_pPdfCommandPage;
		m_aNextPB.Enable( sal_True );
	}
	else if( m_pCurrentPage == m_pPdfCommandPage )
	{
		m_pCurrentPage = m_pPdfDriverPage->isDefault() || m_pPdfDriverPage->isDist() ? (APTabPage*)m_pPdfDriverPage : (APTabPage*)m_pPdfSelectDriverPage;
		m_aNextPB.Enable( sal_True );
	}
	m_pCurrentPage->Show( sal_True );
    m_aTitleImage.SetText( m_pCurrentPage->getTitle() );
}

void AddPrinterDialog::addPrinter()
{
	PrinterInfoManager& rManager( PrinterInfoManager::get() );
	if( ! m_pChooseDevicePage->isOld() )
	{
		m_aPrinter.m_aPrinterName = uniquePrinterName( m_aPrinter.m_aPrinterName );
		if( rManager.addPrinter( m_aPrinter.m_aPrinterName, m_aPrinter.m_aDriverName ) )
		{
			PrinterInfo aInfo( rManager.getPrinterInfo( m_aPrinter.m_aPrinterName ) );
			aInfo.m_aCommand = m_aPrinter.m_aCommand;
			if( m_pChooseDevicePage->isPrinter() )
			{
				if( m_pNamePage->isDefault() )
					rManager.setDefaultPrinter( m_aPrinter.m_aPrinterName );
			}
			else if( m_pChooseDevicePage->isFax() )
			{
				aInfo.m_aFeatures = OUString::createFromAscii( "fax=" );
				if( m_pFaxNamePage->isFaxSwallow() )
					aInfo.m_aFeatures += OUString::createFromAscii( "swallow" );
			}
			else if( m_pChooseDevicePage->isPDF() )
			{
				OUString aPdf( OUString::createFromAscii( "pdf=" ) );
				aPdf += m_pPdfCommandPage->getPdfDir();
				aInfo.m_aFeatures = aPdf;
			}
			rManager.changePrinterInfo( m_aPrinter.m_aPrinterName, aInfo );
		}
	}
	else if( m_pOldPrinterPage )
		m_pOldPrinterPage->addOldPrinters();
}

IMPL_LINK( AddPrinterDialog, ClickBtnHdl, PushButton*, pButton )
{
	if( pButton == &m_aNextPB )
	{
		if( m_pCurrentPage->check() )
		{
			m_pCurrentPage->fill( m_aPrinter );
			advance();
		}
	}
	else if( pButton == &m_aPrevPB )
	{
		if( m_pCurrentPage->check() )
			m_pCurrentPage->fill( m_aPrinter );
		back();
	}
	else if( pButton == &m_aFinishPB )
	{
		if( m_pCurrentPage->check() )
		{
			m_pCurrentPage->fill( m_aPrinter );
			addPrinter();
			PrinterInfoManager::get().writePrinterConfig();
			EndDialog( 1 );
		}
	}
	else if( pButton == &m_aCancelPB )
		EndDialog( 0 );

	return 0;
}

String AddPrinterDialog::uniquePrinterName( const String& rBase )
{
	String aResult( rBase );

	PrinterInfoManager& rManager( PrinterInfoManager::get() );

	int nVersion = 1;
    list< OUString > aPrinterList;
    rManager.listPrinters( aPrinterList );
    hash_set< OUString, OUStringHash > aPrinters;
    for( list< OUString >::const_iterator it = aPrinterList.begin(); it != aPrinterList.end(); ++it )
        aPrinters.insert( *it );
    while( aPrinters.find( aResult ) != aPrinters.end() )
    {
        aResult = rBase;
        aResult.AppendAscii( "_" );
        aResult += String::CreateFromInt32( nVersion++ );
    }

	return aResult;
}

String AddPrinterDialog::getOldPrinterLocation()
{
	static const char* pHome = getenv( "HOME" );
    String aRet;
    ByteString aFileName;

	rtl_TextEncoding aEncoding = osl_getThreadTextEncoding();
	if( pHome )
	{
		aFileName = pHome;
		aFileName.Append( "/.Xpdefaults" );
        if( access( aFileName.GetBuffer(), F_OK ) )
        {
            aFileName = pHome;
            aFileName.Append( "/.sversionrc" );
            Config aSVer( String( aFileName, aEncoding ) );
            aSVer.SetGroup( "Versions" );
            aFileName = aSVer.ReadKey( "StarOffice 5.2" );
            if( aFileName.Len() )
                aFileName.Append( "/share/xp3/Xpdefaults" );
            else if(
                    (aFileName = aSVer.ReadKey( "StarOffice 5.1" ) ).Len()
                    ||
                    (aFileName = aSVer.ReadKey( "StarOffice 5.0" ) ).Len()
                    ||
                    (aFileName = aSVer.ReadKey( "StarOffice 4.0" ) ).Len()
                    )
            {
                aFileName.Append( "/xp3/Xpdefaults" );
            }
            if( aFileName.Len() && access( aFileName.GetBuffer(), F_OK ) )
                aFileName.Erase();
        }
    }
    if( aFileName.Len() )
        aRet = String( aFileName, aEncoding );
    return aRet;
}