/**************************************************************
 * 
 * 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.
 * 
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"
#ifdef SW_DLLIMPLEMENTATION
#undef SW_DLLIMPLEMENTATION
#endif

#include "optcomp.hxx"

#include "docsh.hxx"
#include "swmodule.hxx"
#include "swtypes.hxx"
#include "uiitems.hxx"
#include "view.hxx"
#include "wrtsh.hxx"

#include "optcomp.hrc"
#include "globals.hrc"
#include <tools/urlobj.hxx>
#ifndef _UTL__HXX_
#include <unotools/configmgr.hxx>
#endif
#include <vcl/msgbox.hxx>
#include <sfx2/docfile.hxx>
#include <sfx2/docfilt.hxx>
#include <sfx2/fcontnr.hxx>
#include <IDocumentSettingAccess.hxx>

using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::document;
using namespace ::com::sun::star::uno;
using ::rtl::OUString;
using namespace ::std;

#define ASCII_STR(s)		OUString( RTL_CONSTASCII_USTRINGPARAM( s ) )
#define DEFAULT_ENTRY		COMPATIBILITY_DEFAULT_NAME
#define USER_ENTRY			ASCII_STR( "_user" )
#define BUTTON_BORDER		2

// struct CompatibilityItem ----------------------------------------------

struct CompatibilityItem
{
	String		m_sName;
	String		m_sModule;
	bool		m_bUsePrtMetrics;
	bool		m_bAddSpacing;
	bool		m_bAddSpacingAtPages;
	bool		m_bUseOurTabStops;
	bool		m_bNoExtLeading;
	bool		m_bUseLineSpacing;
	bool		m_bAddTableSpacing;
	bool		m_bUseObjPos;
	bool		m_bUseOurTextWrapping;
	bool		m_bConsiderWrappingStyle;
    bool        m_bExpandWordSpace;
	bool		m_bIsDefault;
	bool		m_bIsUser;

	CompatibilityItem( const String& _rName, const String& _rModule,
					   bool _bUsePrtMetrics, bool _bAddSpacing, bool _bAddSpacingAtPages,
					   bool _bUseOurTabStops, bool _bNoExtLeading, bool _bUseLineSpacing,
					   bool _bAddTableSpacing, bool _bUseObjPos, bool _bUseOurTextWrapping,
                       bool _bConsiderWrappingStyle, bool _bExpandWordSpace,
                       bool _bIsDefault, bool _bIsUser ) :

		m_sName					( _rName ),
		m_sModule				( _rModule ),
		m_bUsePrtMetrics		( _bUsePrtMetrics ),
		m_bAddSpacing			( _bAddSpacing ),
		m_bAddSpacingAtPages	( _bAddSpacingAtPages ),
		m_bUseOurTabStops		( _bUseOurTabStops ),
		m_bNoExtLeading			( _bNoExtLeading ),
		m_bUseLineSpacing		( _bUseLineSpacing ),
		m_bAddTableSpacing		( _bAddTableSpacing ),
		m_bUseObjPos			( _bUseObjPos ),
		m_bUseOurTextWrapping	( _bUseOurTextWrapping ),
		m_bConsiderWrappingStyle( _bConsiderWrappingStyle ),
        m_bExpandWordSpace      ( _bExpandWordSpace ),
		m_bIsDefault			( _bIsDefault ),
		m_bIsUser				( _bIsUser ) {}
};

#include <vector>

struct SwCompatibilityOptPage_Impl
{
	typedef vector< CompatibilityItem > SwCompatibilityItemList;

	SwCompatibilityItemList		m_aList;
};

// class SwCompatibilityOptPage ------------------------------------------

SwCompatibilityOptPage::SwCompatibilityOptPage( Window* pParent, const SfxItemSet& rSet ) :

	SfxTabPage( pParent, SW_RES( TP_OPTCOMPATIBILITY_PAGE ), rSet ),

	m_aMainFL			( this, SW_RES( FL_MAIN ) ),
	m_aFormattingFT		( this, SW_RES( FT_FORMATTING ) ),
	m_aFormattingLB		( this, SW_RES( LB_FORMATTING ) ),
	m_aOptionsFT		( this, SW_RES( FT_OPTIONS ) ),
	m_aOptionsLB		( this, SW_RES( LB_OPTIONS ) ),
	m_aResetPB			( this, SW_RES( PB_RESET ) ),
	m_aDefaultPB		( this, SW_RES( PB_DEFAULT ) ),
	m_sUserEntry		( 		SW_RES( STR_USERENTRY ) ),
	m_sUseAsDefaultQuery( 		SW_RES( STR_QRYBOX_USEASDEFAULT ) ),
	m_pWrtShell			( NULL ),
	m_pImpl				( new SwCompatibilityOptPage_Impl ),
	m_nSavedOptions		( 0 )

{
	// init options strings with local resource ids -> so do it before FreeResource()
	for ( sal_uInt16 nResId = STR_COMP_OPTIONS_START; nResId < STR_COMP_OPTIONS_END; ++nResId )
	{
		String sEntry = String( SW_RES( nResId ) );
		if ( STR_TAB_ALIGNMENT == nResId ||
			 STR_LINE_SPACING == nResId ||
			 STR_USE_OBJPOSITIONING == nResId ||
			 STR_USE_OURTEXTWRAPPING == nResId )
			ReplaceFormatName( sEntry );
		SvLBoxEntry* pEntry = m_aOptionsLB.SvTreeListBox::InsertEntry( sEntry );
		if ( pEntry )
		{
			m_aOptionsLB.SetCheckButtonState( pEntry, SV_BUTTON_UNCHECKED );
			pEntry->SetUserData( (void*)(sal_uLong)nResId );
		}
	}
	m_aOptionsLB.SetStyle( m_aOptionsLB.GetStyle() | WB_HSCROLL | WB_HIDESELECTION );
	m_aOptionsLB.SetHighlightRange();

	FreeResource();

	InitControls( rSet );

	// set handler
	m_aFormattingLB.SetSelectHdl( LINK( this, SwCompatibilityOptPage, SelectHdl ) );
    m_aDefaultPB.SetClickHdl( LINK( this, SwCompatibilityOptPage, UseAsDefaultHdl ) );

	// hide some controls, will be implemented later!!!
	m_aFormattingFT.Hide();
	m_aFormattingLB.Hide();
	m_aResetPB.Hide();
	// so move and resize the other controls
	Point aMovePnt = m_aFormattingFT.GetPosPixel();
	Point aNewPnt = m_aOptionsFT.GetPosPixel();
	aNewPnt.Y() = aMovePnt.Y();
	m_aOptionsFT.SetPosPixel( aNewPnt );
	aMovePnt = m_aFormattingLB.GetPosPixel();
	aNewPnt = m_aOptionsLB.GetPosPixel();
	long nDelta = aNewPnt.Y() - aMovePnt.Y();
	aNewPnt.Y() = aMovePnt.Y();
	m_aOptionsLB.SetPosPixel( aNewPnt );
	Size aNewSz = m_aOptionsLB.GetSizePixel();
	aNewSz.Height() += nDelta;
	m_aOptionsLB.SetSizePixel( aNewSz );
}

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

SwCompatibilityOptPage::~SwCompatibilityOptPage()
{
	delete m_pImpl;
}

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

void SwCompatibilityOptPage::ReplaceFormatName( String& rEntry )
{
	static const String sOpenOfficeName = String::CreateFromAscii("OpenOffice.org");
	static const String sAsianName = String::CreateFromAscii("StarSuite");

	Any aAny = ::utl::ConfigManager::
		GetDirectConfigProperty( ::utl::ConfigManager::PRODUCTNAME );
	rtl::OUString sTmp;
	if ( aAny >>= sTmp )
	{
		String sFormatName = sTmp;
		String sFormatVersion;
		bool bOpenOffice = ( sOpenOfficeName == sFormatName );
		if ( bOpenOffice )
			sFormatVersion = String::CreateFromAscii("1.1");
		else
			sFormatVersion = String::CreateFromAscii("6.0/7");
		if ( !bOpenOffice && ( sAsianName != sFormatName ) )
			sFormatName = String::CreateFromAscii("StarOffice");

		rEntry.SearchAndReplace( String::CreateFromAscii("%FORMATNAME"), sFormatName );
		rEntry.SearchAndReplace( String::CreateFromAscii("%FORMATVERSION"), sFormatVersion );
	}
}

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

sal_uLong convertBools2Ulong_Impl
(
	bool _bUsePrtMetrics,
	bool _bAddSpacing,
	bool _bAddSpacingAtPages,
	bool _bUseOurTabStops,
	bool _bNoExtLeading,
	bool _bUseLineSpacing,
	bool _bAddTableSpacing,
	bool _bUseObjPos,
	bool _bUseOurTextWrapping,
    bool _bConsiderWrappingStyle,
    bool _bExpandWordSpace
)
{
	sal_uLong nRet = 0;
	sal_uLong nSetBit = 1;

	if ( _bUsePrtMetrics )
		nRet |= nSetBit;
	nSetBit = nSetBit << 1;
	if ( _bAddSpacing )
		nRet |= nSetBit;
	nSetBit = nSetBit << 1;
	if ( _bAddSpacingAtPages )
		nRet |= nSetBit;
	nSetBit = nSetBit << 1;
	if ( _bUseOurTabStops )
		nRet |= nSetBit;
	nSetBit = nSetBit << 1;
	if ( _bNoExtLeading )
		nRet |= nSetBit;
	nSetBit = nSetBit << 1;
	if ( _bUseLineSpacing )
		nRet |= nSetBit;
	nSetBit = nSetBit << 1;
	if ( _bAddTableSpacing )
		nRet |= nSetBit;
	nSetBit = nSetBit << 1;
	if ( _bUseObjPos )
		nRet |= nSetBit;
	nSetBit = nSetBit << 1;
	if ( _bUseOurTextWrapping )
		nRet |= nSetBit;
	nSetBit = nSetBit << 1;
	if ( _bConsiderWrappingStyle )
        nRet |= nSetBit;
    nSetBit = nSetBit << 1;
    if ( _bExpandWordSpace )
        nRet |= nSetBit;

	return nRet;
}

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

void SwCompatibilityOptPage::InitControls( const SfxItemSet& rSet )
{
	// init objectshell and detect document name
	String sDocTitle;
	const SfxPoolItem* pItem = NULL;
	SfxObjectShell* pObjShell = NULL;
	if ( SFX_ITEM_SET == rSet.GetItemState( FN_PARAM_WRTSHELL, sal_False, &pItem ) )
		m_pWrtShell = (SwWrtShell*)( (const SwPtrItem*)pItem )->GetValue();
	if ( m_pWrtShell )
	{
		pObjShell = m_pWrtShell->GetView().GetDocShell();
		if ( pObjShell )
			sDocTitle = pObjShell->GetTitle( SFX_TITLE_TITLE );
	}
	else
	{
		m_aMainFL.Disable();
		m_aFormattingFT.Disable();
		m_aFormattingLB.Disable();
		m_aOptionsFT.Disable();
		m_aOptionsLB.Disable();
		m_aResetPB.Disable();
		m_aDefaultPB.Disable();
	}
	String sText = m_aMainFL.GetText();
	sText.SearchAndReplace( String::CreateFromAscii("%DOCNAME"), sDocTitle );
	m_aMainFL.SetText( sText );

	// loading file formats
    Sequence< Sequence< PropertyValue > > aList = m_aConfigItem.GetList();
	OUString sName;
	OUString sModule;
    bool bUsePrtMetrics = false;
    bool bAddSpacing = false;
    bool bAddSpacingAtPages = false;
    bool bUseOurTabStops = false;
    bool bNoExtLeading = false;
    bool bUseLineSpacing = false;
    bool bAddTableSpacing = false;
    bool bUseObjPos = false;
    bool bUseOurTextWrapping = false;
    bool bConsiderWrappingStyle = false;
    bool bExpandWordSpace = false;
	int i, j, nCount = aList.getLength();
	for ( i = 0; i < nCount; ++i )
	{
		String sNewEntry;
		const Sequence< PropertyValue >& rEntry = aList[i];
		for ( j = 0; j < rEntry.getLength(); j++ )
		{
			PropertyValue aValue = rEntry[j];
			if ( aValue.Name == COMPATIBILITY_PROPERTYNAME_NAME )
				aValue.Value >>= sName;
			else if ( aValue.Name == COMPATIBILITY_PROPERTYNAME_MODULE )
				aValue.Value >>= sModule;
			else if ( aValue.Name == COMPATIBILITY_PROPERTYNAME_USEPRTMETRICS )
				aValue.Value >>= bUsePrtMetrics;
			else if ( aValue.Name == COMPATIBILITY_PROPERTYNAME_ADDSPACING )
				aValue.Value >>= bAddSpacing;
			else if ( aValue.Name == COMPATIBILITY_PROPERTYNAME_ADDSPACINGATPAGES )
				aValue.Value >>= bAddSpacingAtPages;
			else if ( aValue.Name == COMPATIBILITY_PROPERTYNAME_USEOURTABSTOPS )
				aValue.Value >>= bUseOurTabStops;
			else if ( aValue.Name == COMPATIBILITY_PROPERTYNAME_NOEXTLEADING )
				aValue.Value >>= bNoExtLeading;
			else if ( aValue.Name == COMPATIBILITY_PROPERTYNAME_USELINESPACING )
				aValue.Value >>= bUseLineSpacing;
			else if ( aValue.Name == COMPATIBILITY_PROPERTYNAME_ADDTABLESPACING )
				aValue.Value >>= bAddTableSpacing;
			else if ( aValue.Name == COMPATIBILITY_PROPERTYNAME_USEOBJECTPOSITIONING )
				aValue.Value >>= bUseObjPos;
			else if ( aValue.Name == COMPATIBILITY_PROPERTYNAME_USEOURTEXTWRAPPING )
				aValue.Value >>= bUseOurTextWrapping;
            else if ( aValue.Name == COMPATIBILITY_PROPERTYNAME_CONSIDERWRAPPINGSTYLE )
				aValue.Value >>= bConsiderWrappingStyle;
            else if ( aValue.Name == COMPATIBILITY_PROPERTYNAME_EXPANDWORDSPACE )
                aValue.Value >>= bExpandWordSpace;
		}

		CompatibilityItem aItem(
			sName, sModule, bUsePrtMetrics, bAddSpacing,
			bAddSpacingAtPages, bUseOurTabStops, bNoExtLeading,
			bUseLineSpacing, bAddTableSpacing, bUseObjPos,
            bUseOurTextWrapping, bConsiderWrappingStyle, bExpandWordSpace,
			( sName.equals( DEFAULT_ENTRY ) != sal_False ),
			( sName.equals( USER_ENTRY ) != sal_False ) );
		m_pImpl->m_aList.push_back( aItem );

		if ( aItem.m_bIsDefault )
			continue;

		if ( sName.equals( USER_ENTRY ) )
			sNewEntry = m_sUserEntry;
		else if ( pObjShell && sName.getLength() > 0 )
		{
			SfxFilterContainer* pFacCont = pObjShell->GetFactory().GetFilterContainer();
			const SfxFilter* pFilter = pFacCont->GetFilter4FilterName( sName );
			if ( pFilter )
				sNewEntry = pFilter->GetUIName();
		}

		if ( sNewEntry.Len() == 0 )
			sNewEntry = sName;

		sal_uInt16 nPos = m_aFormattingLB.InsertEntry( sNewEntry );
		sal_uLong nOptions = convertBools2Ulong_Impl(
			bUsePrtMetrics, bAddSpacing, bAddSpacingAtPages,
			bUseOurTabStops, bNoExtLeading, bUseLineSpacing,
            bAddTableSpacing, bUseObjPos, bUseOurTextWrapping,
            bConsiderWrappingStyle, bExpandWordSpace );
		m_aFormattingLB.SetEntryData( nPos, (void*)(long)nOptions );
	}

	m_aFormattingLB.SetDropDownLineCount( m_aFormattingLB.GetEntryCount() );

	// check if the default button text is not too wide otherwise we have to stretch the button
	// and move its position and the position of the reset button
	long nTxtWidth = m_aDefaultPB.GetTextWidth( m_aDefaultPB.GetText() );
	Size aBtnSz = m_aDefaultPB.GetSizePixel();
	if ( nTxtWidth > aBtnSz.Width() )
	{
		long nDelta = nTxtWidth - aBtnSz.Width() + 2 * BUTTON_BORDER;
		aBtnSz.Width() += nDelta;
		Point aBtnPnt = m_aDefaultPB.GetPosPixel();
		aBtnPnt.X() -= nDelta;
		m_aDefaultPB.SetPosSizePixel( aBtnPnt, aBtnSz );
		aBtnPnt = m_aResetPB.GetPosPixel();
		aBtnPnt.X() -= 2 * nDelta;
		m_aResetPB.SetPosSizePixel( aBtnPnt, aBtnSz );
	}
}

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

IMPL_LINK( SwCompatibilityOptPage, SelectHdl, ListBox*, EMPTYARG )
{
	sal_uInt16 nPos = m_aFormattingLB.GetSelectEntryPos();
	sal_uLong nOptions = (sal_uLong)(void*)m_aFormattingLB.GetEntryData( nPos );
	SetCurrentOptions( nOptions );

	return 0;
}

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

IMPL_LINK( SwCompatibilityOptPage, UseAsDefaultHdl, PushButton*, EMPTYARG )
{
	QueryBox aBox( this, WinBits( WB_YES_NO | WB_DEF_YES ), m_sUseAsDefaultQuery );
	if ( aBox.Execute() == RET_YES )
	{
        for ( vector< CompatibilityItem >::iterator pItem = m_pImpl->m_aList.begin();
			  pItem != m_pImpl->m_aList.end(); ++pItem )
		{
			if ( pItem->m_bIsDefault )
			{
				sal_uInt16 nCount = static_cast< sal_uInt16 >( m_aOptionsLB.GetEntryCount() );
				for ( sal_uInt16 i = 0; i < nCount; ++i )
				{
					bool bChecked = ( m_aOptionsLB.IsChecked(i) != sal_False );
					CompatibilityOptions eOption = static_cast< CompatibilityOptions >(i);
					switch ( eOption )
					{
						case COPT_USE_PRINTERDEVICE : pItem->m_bUsePrtMetrics = bChecked; break;
						case COPT_ADD_SPACING :	pItem->m_bAddSpacing = bChecked; break;
						case COPT_ADD_SPACING_AT_PAGES : pItem->m_bAddSpacingAtPages = bChecked; break;
						case COPT_USE_OUR_TABSTOPS : pItem->m_bUseOurTabStops = bChecked; break;
						case COPT_NO_EXTLEADING : pItem->m_bNoExtLeading = bChecked; break;
						case COPT_USE_LINESPACING : pItem->m_bUseLineSpacing = bChecked; break;
						case COPT_ADD_TABLESPACING : pItem->m_bAddTableSpacing = bChecked; break;
						case COPT_USE_OBJECTPOSITIONING: pItem->m_bUseObjPos = bChecked; break;
						case COPT_USE_OUR_TEXTWRAPPING: pItem->m_bUseOurTextWrapping = bChecked; break;
						case COPT_CONSIDER_WRAPPINGSTYLE: pItem->m_bConsiderWrappingStyle = bChecked; break;
                        case COPT_EXPAND_WORDSPACE:  pItem->m_bExpandWordSpace = bChecked; break;
						default:
						{
							DBG_ERRORFILE( "SwCompatibilityOptPage::UseAsDefaultHdl(): wrong option" );
						}
					}
				}
				break;
			}
		}

		WriteOptions();
	}

	return 0;
}

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

void SwCompatibilityOptPage::SetCurrentOptions( sal_uLong nOptions )
{
	sal_uLong nCount = m_aOptionsLB.GetEntryCount();
	DBG_ASSERT( nCount <= 32, "SwCompatibilityOptPage::Reset(): entry overflow" );
	for ( sal_uInt16 i = 0; i < nCount; ++i )
	{
		sal_Bool bChecked = ( ( nOptions & 0x00000001 ) == 0x00000001 );
		m_aOptionsLB.CheckEntryPos( i, bChecked );
		nOptions = nOptions >> 1;
	}
}

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

sal_uLong SwCompatibilityOptPage::GetDocumentOptions() const
{
	sal_uLong nRet = 0;
	if ( m_pWrtShell )
	{
        const IDocumentSettingAccess& rIDocumentSettingAccess = *m_pWrtShell->getIDocumentSettingAccess();
        nRet = convertBools2Ulong_Impl(
                rIDocumentSettingAccess.get(IDocumentSettingAccess::USE_VIRTUAL_DEVICE) == sal_False,
                rIDocumentSettingAccess.get(IDocumentSettingAccess::PARA_SPACE_MAX) != sal_False,
                rIDocumentSettingAccess.get(IDocumentSettingAccess::PARA_SPACE_MAX_AT_PAGES) != sal_False,
                rIDocumentSettingAccess.get(IDocumentSettingAccess::TAB_COMPAT) == sal_False,
                rIDocumentSettingAccess.get(IDocumentSettingAccess::ADD_EXT_LEADING) == sal_False,
                rIDocumentSettingAccess.get(IDocumentSettingAccess::OLD_LINE_SPACING) != sal_False,
                rIDocumentSettingAccess.get(IDocumentSettingAccess::ADD_PARA_SPACING_TO_TABLE_CELLS) != sal_False,
                rIDocumentSettingAccess.get(IDocumentSettingAccess::USE_FORMER_OBJECT_POS) != sal_False,
                rIDocumentSettingAccess.get(IDocumentSettingAccess::USE_FORMER_TEXT_WRAPPING) != sal_False,
                rIDocumentSettingAccess.get(IDocumentSettingAccess::CONSIDER_WRAP_ON_OBJECT_POSITION) != sal_False,
                rIDocumentSettingAccess.get(IDocumentSettingAccess::DO_NOT_JUSTIFY_LINES_WITH_MANUAL_BREAK) != sal_True );
    }
	return nRet;
}

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

void SwCompatibilityOptPage::WriteOptions()
{
	m_aConfigItem.Clear();
    for ( vector< CompatibilityItem >::const_iterator pItem = m_pImpl->m_aList.begin();
		  pItem != m_pImpl->m_aList.end(); ++pItem )
		m_aConfigItem.AppendItem(
			pItem->m_sName, pItem->m_sModule, pItem->m_bUsePrtMetrics, pItem->m_bAddSpacing,
			pItem->m_bAddSpacingAtPages, pItem->m_bUseOurTabStops,
			pItem->m_bNoExtLeading, pItem->m_bUseLineSpacing,
			pItem->m_bAddTableSpacing, pItem->m_bUseObjPos,
            pItem->m_bUseOurTextWrapping, pItem->m_bConsiderWrappingStyle,
            pItem->m_bExpandWordSpace );
}

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

SfxTabPage*	SwCompatibilityOptPage::Create( Window* pParent, const SfxItemSet& rAttrSet )
{
	return new SwCompatibilityOptPage( pParent, rAttrSet );
}

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

sal_Bool SwCompatibilityOptPage::FillItemSet( SfxItemSet&  )
{
	sal_Bool bModified = sal_False;
	if ( m_pWrtShell )
	{
		sal_uLong nSavedOptions = m_nSavedOptions;
		sal_uLong nCount = m_aOptionsLB.GetEntryCount();
		DBG_ASSERT( nCount <= 32, "SwCompatibilityOptPage::Reset(): entry overflow" );

		bool bSetParaSpaceMax = false;

		for ( sal_uInt16 i = 0; i < nCount; ++i )
		{
			CompatibilityOptions nOption = static_cast< CompatibilityOptions >(i);
			sal_Bool bChecked = m_aOptionsLB.IsChecked(i);
			sal_Bool bSavedChecked = ( ( nSavedOptions & 0x00000001 ) == 0x00000001 );
			if ( bChecked != bSavedChecked )
			{
				if ( COPT_USE_PRINTERDEVICE == nOption )
				{
                    m_pWrtShell->SetUseVirDev( !bChecked );
					bModified = sal_True;
				}
				else if ( ( COPT_ADD_SPACING == nOption || COPT_ADD_SPACING_AT_PAGES == nOption ) && !bSetParaSpaceMax )
					bSetParaSpaceMax = true;
				else if ( COPT_USE_OUR_TABSTOPS == nOption )
				{
		            m_pWrtShell->SetTabCompat( !bChecked );
					bModified = sal_True;
				}
				else if ( COPT_NO_EXTLEADING == nOption )
				{
		            m_pWrtShell->SetAddExtLeading( !bChecked );
					bModified = sal_True;
				}
				else if ( COPT_USE_LINESPACING == nOption )
				{
   		            m_pWrtShell->SetUseFormerLineSpacing( bChecked );
					bModified = sal_True;
				}
				else if ( COPT_ADD_TABLESPACING == nOption )
				{
		            m_pWrtShell->SetAddParaSpacingToTableCells( bChecked );
					bModified = sal_True;
				}
				else if ( COPT_ADD_TABLESPACING == nOption )
				{
		            m_pWrtShell->SetAddParaSpacingToTableCells( bChecked );
					bModified = sal_True;
				}
				else if ( COPT_USE_OBJECTPOSITIONING == nOption )
				{
		            m_pWrtShell->SetUseFormerObjectPositioning( bChecked );
					bModified = sal_True;
				}
				else if ( COPT_USE_OUR_TEXTWRAPPING == nOption )
				{
		            m_pWrtShell->SetUseFormerTextWrapping( bChecked );
					bModified = sal_True;
				}
				else if ( COPT_CONSIDER_WRAPPINGSTYLE == nOption )
				{
		            m_pWrtShell->SetConsiderWrapOnObjPos( bChecked );
					bModified = sal_True;
				}
                else if ( COPT_EXPAND_WORDSPACE == nOption )
                {
                    m_pWrtShell->SetDoNotJustifyLinesWithManualBreak( !bChecked );
                    bModified = sal_True;
                }
			}

			nSavedOptions = nSavedOptions >> 1;
		}

		if ( bSetParaSpaceMax )
		{
            m_pWrtShell->SetParaSpaceMax( m_aOptionsLB.IsChecked( (sal_uInt16)COPT_ADD_SPACING ) );
            m_pWrtShell->SetParaSpaceMaxAtPages( m_aOptionsLB.IsChecked( (sal_uInt16)COPT_ADD_SPACING_AT_PAGES ) );
            bModified = sal_True;
		}
	}

	if ( bModified )
		WriteOptions();

	return bModified;
}

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

void SwCompatibilityOptPage::Reset( const SfxItemSet&  )
{
	m_aOptionsLB.SelectEntryPos( 0 );

	sal_uLong nOptions = GetDocumentOptions();
	SetCurrentOptions( nOptions );
	m_nSavedOptions = nOptions;
}