/**************************************************************
 * 
 * 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_cui.hxx"

// include ---------------------------------------------------------------

#include "optjava.hxx"
#include <dialmgr.hxx>

#include "optjava.hrc"
#include <cuires.hrc>
#include "helpid.hrc"
#include <vcl/svapp.hxx>
#include <vcl/help.hxx>
#include <tools/urlobj.hxx>
#include <vcl/msgbox.hxx>
#include <vcl/waitobj.hxx>
#include <unotools/pathoptions.hxx>
#include <svtools/imagemgr.hxx>
#include <sfx2/filedlghelper.hxx>
#include <comphelper/processfactory.hxx>
#include <ucbhelper/contentbroker.hxx>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp>
#include <com/sun/star/ui/dialogs/XAsynchronousExecutableDialog.hpp>
#include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
#include <com/sun/star/ucb/XContentProvider.hpp>
#include <jvmfwk/framework.h>

// define ----------------------------------------------------------------

#define CLASSPATH_DELIMITER	SAL_PATHSEPARATOR
#define STRIM( s )			s.EraseLeadingChars().EraseTrailingChars()
#define BUTTON_BORDER		2
#define	RESET_TIMEOUT		300

using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::ucb;
using namespace ::com::sun::star::ui::dialogs;
using namespace ::com::sun::star::uno;

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

bool areListsEqual( const Sequence< ::rtl::OUString >& rListA, const Sequence< ::rtl::OUString >& rListB )
{
	bool bRet = true;
	const sal_Int32 nLen = rListA.getLength();

	if (  rListB.getLength() != nLen )
		bRet = false;
	else
	{
		const ::rtl::OUString* pStringA = rListA.getConstArray();
		const ::rtl::OUString* pStringB = rListB.getConstArray();

		for ( sal_Int32 i = 0; i < nLen; ++i )
		{
			if ( *pStringA++ != *pStringB++ )
			{
				bRet = false;
				break;
			}
		}
	}

	return bRet;
}

// class SvxJavaOptionsPage ----------------------------------------------

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

	SfxTabPage( pParent, CUI_RES( RID_SVXPAGE_OPTIONS_JAVA ), rSet ),

	m_aJavaLine			( this, CUI_RES( FL_JAVA ) ),
	m_aJavaEnableCB		( this, CUI_RES( CB_JAVA_ENABLE ) ),
	m_aJavaFoundLabel	( this, CUI_RES( FT_JAVA_FOUND ) ),
	m_aJavaList			( this, CUI_RES( LB_JAVA ) ),
	m_aJavaPathText		( this, CUI_RES( FT_JAVA_PATH ) ),
	m_aAddBtn			( this, CUI_RES( PB_ADD ) ),
	m_aParameterBtn		( this, CUI_RES( PB_PARAMETER ) ),
	m_aClassPathBtn		( this, CUI_RES( PB_CLASSPATH ) ),

	m_pParamDlg			( NULL ),
	m_pPathDlg			( NULL ),
	m_parJavaInfo		( NULL ),
	m_parParameters		( NULL ),
	m_pClassPath		( NULL ),
	m_nInfoSize			( 0 ),
	m_nParamSize		( 0 ),
	m_sInstallText		( 		CUI_RES( STR_INSTALLED_IN ) ),
	m_sAccessibilityText(		CUI_RES( STR_ACCESSIBILITY ) ),
    m_sAddDialogText    (       CUI_RES( STR_ADDDLGTEXT ) ),

    xDialogListener     ( new ::svt::DialogClosedListener() )

{
	m_aJavaEnableCB.SetClickHdl( LINK( this, SvxJavaOptionsPage, EnableHdl_Impl ) );
	m_aJavaList.SetCheckButtonHdl( LINK( this, SvxJavaOptionsPage, CheckHdl_Impl ) );
	m_aJavaList.SetSelectHdl( LINK( this, SvxJavaOptionsPage, SelectHdl_Impl ) );
	m_aAddBtn.SetClickHdl( LINK( this, SvxJavaOptionsPage, AddHdl_Impl ) );
	m_aParameterBtn.SetClickHdl( LINK( this, SvxJavaOptionsPage, ParameterHdl_Impl ) );
	m_aClassPathBtn.SetClickHdl( LINK( this, SvxJavaOptionsPage, ClassPathHdl_Impl ) );
	m_aResetTimer.SetTimeoutHdl( LINK( this, SvxJavaOptionsPage, ResetHdl_Impl ) );
	m_aResetTimer.SetTimeout( RESET_TIMEOUT );

//!   m_aJavaList.EnableCheckButton( new SvLBoxButtonData( &m_aJavaList, true ) );

	static long aStaticTabs[]=
	{
		5, 0, 15, 90, 130, 300
	};

	m_aJavaList.SvxSimpleTable::SetTabs( aStaticTabs );
	String sHeader( '\t' );
	sHeader += String( CUI_RES( STR_HEADER_VENDOR ) );
	sHeader += '\t';
	sHeader += String( CUI_RES( STR_HEADER_VERSION ) );
	sHeader += '\t';
	sHeader += String( CUI_RES( STR_HEADER_FEATURES ) );
	sHeader += '\t';
	m_aJavaList.InsertHeaderEntry( sHeader, HEADERBAR_APPEND, HIB_LEFT );

    m_aJavaList.SetHelpId( HID_OPTIONS_JAVA_LIST );

	FreeResource();

    xDialogListener->SetDialogClosedLink( LINK( this, SvxJavaOptionsPage, DialogClosedHdl ) );

    EnableHdl_Impl( &m_aJavaEnableCB );
	jfw_lock();

	//check if the text fits into the class path button
    Size aButtonSize = m_aClassPathBtn.GetOutputSizePixel();
    sal_Int32 nTextWidth = m_aClassPathBtn.GetTextWidth(m_aClassPathBtn.GetText());
    //add some additional space
    sal_Int32 nDiff = nTextWidth + 4 - aButtonSize.Width();
    if( nDiff > 0)
    {
        Point aPos(m_aClassPathBtn.GetPosPixel());
        aPos.X() -= nDiff;
        aButtonSize.Width() += nDiff;
        m_aClassPathBtn.SetPosSizePixel(aPos, aButtonSize);
        aPos = m_aAddBtn.GetPosPixel();
        aPos.X() -= nDiff;
        m_aAddBtn.SetPosSizePixel(aPos, aButtonSize);
        aPos = m_aParameterBtn.GetPosPixel();
        aPos.X() -= nDiff;
        m_aParameterBtn.SetPosSizePixel(aPos, aButtonSize);
        Size aSize = m_aJavaList.GetSizePixel();
        aSize.Width() -= nDiff;
        m_aJavaList.SetSizePixel(aSize);
    }
}

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

SvxJavaOptionsPage::~SvxJavaOptionsPage()
{
	delete m_pParamDlg;
	delete m_pPathDlg;
	ClearJavaInfo();
	std::vector< JavaInfo* >::iterator pIter;
	for ( pIter = m_aAddedInfos.begin(); pIter != m_aAddedInfos.end(); ++pIter )
	{
		JavaInfo* pInfo = *pIter;
		jfw_freeJavaInfo( pInfo );
	}
/*
	rtl_uString** pParamArr = m_parParameters;
	for ( sal_Int32 i = 0; i < m_nParamSize; ++i )
		rtl_uString_release( *pParamArr++ );
	rtl_freeMemory( m_parParameters );
	rtl_uString_release( m_pClassPath );
*/
	jfw_unlock();
}

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

IMPL_LINK( SvxJavaOptionsPage, EnableHdl_Impl, CheckBox *, EMPTYARG )
{
	sal_Bool bEnable = m_aJavaEnableCB.IsChecked();
	m_aJavaFoundLabel.Enable( bEnable );
	m_aJavaPathText.Enable( bEnable );
	m_aAddBtn.Enable( bEnable );
	m_aParameterBtn.Enable( bEnable );
	m_aClassPathBtn.Enable( bEnable );

    bEnable ? m_aJavaList.EnableTable() : m_aJavaList.DisableTable();

	return 0;
}

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

IMPL_LINK( SvxJavaOptionsPage, CheckHdl_Impl, SvxSimpleTable *, pList )
{
	SvLBoxEntry* pEntry = pList ? m_aJavaList.GetEntry( m_aJavaList.GetCurMousePoint() )
								: m_aJavaList.FirstSelected();
    if ( pEntry )
        m_aJavaList.HandleEntryChecked( pEntry );
	return 0;
}

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

IMPL_LINK( SvxJavaOptionsPage, SelectHdl_Impl, SvxSimpleTable *, EMPTYARG )
{
	// set installation directory info
	SvLBoxEntry* pEntry = m_aJavaList.FirstSelected();
	DBG_ASSERT( pEntry, "SvxJavaOptionsPage::SelectHdl_Impl(): no entry" );
	String* pLocation = static_cast< String* >( pEntry->GetUserData() );
	DBG_ASSERT( pLocation, "invalid location string" );
	String sInfo = m_sInstallText;
    if ( pLocation )
        sInfo += *pLocation;
	m_aJavaPathText.SetText( sInfo );
	return 0;
}

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

IMPL_LINK( SvxJavaOptionsPage, AddHdl_Impl, PushButton *, EMPTYARG )
{
    try
    {
        Reference < XMultiServiceFactory > xMgr( ::comphelper::getProcessServiceFactory() );
        xFolderPicker = Reference< XFolderPicker >(
            xMgr->createInstance( ::rtl::OUString::createFromAscii( "com.sun.star.ui.dialogs.FolderPicker" ) ), UNO_QUERY );

        String sWorkFolder = SvtPathOptions().GetWorkPath();
        xFolderPicker->setDisplayDirectory( sWorkFolder );
        xFolderPicker->setDescription( m_sAddDialogText );

        Reference< XAsynchronousExecutableDialog > xAsyncDlg( xFolderPicker, UNO_QUERY );
        if ( xAsyncDlg.is() )
            xAsyncDlg->startExecuteModal( xDialogListener.get() );
        else if ( xFolderPicker.is() && xFolderPicker->execute() == ExecutableDialogResults::OK )
            AddFolder( xFolderPicker->getDirectory() );
    }
    catch ( Exception& )
    {
#ifdef DBG_UTIL
        DBG_ERRORFILE( "SvxJavaOptionsPage::AddHdl_Impl(): caught exception" );
#endif
    }

    return 0;
}

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

IMPL_LINK( SvxJavaOptionsPage, ParameterHdl_Impl, PushButton *, EMPTYARG )
{
	Sequence< ::rtl::OUString > aParameterList;
	if ( !m_pParamDlg )
	{
		m_pParamDlg = new SvxJavaParameterDlg( this );
		javaFrameworkError eErr = jfw_getVMParameters( &m_parParameters, &m_nParamSize );
		if ( JFW_E_NONE == eErr && m_parParameters && m_nParamSize > 0 )
		{
			rtl_uString** pParamArr = m_parParameters;
			aParameterList.realloc( m_nParamSize );
			::rtl::OUString* pParams = aParameterList.getArray();
			for ( sal_Int32 i = 0; i < m_nParamSize; ++i )
			{
				rtl_uString* pParam = *pParamArr++;
				pParams[i] = ::rtl::OUString( pParam );
			}
			m_pParamDlg->SetParameters( aParameterList );
		}
	}
	else
		aParameterList = m_pParamDlg->GetParameters();

	if ( m_pParamDlg->Execute() == RET_OK )
	{
		if ( !areListsEqual( aParameterList, m_pParamDlg->GetParameters() ) )
		{
			aParameterList = m_pParamDlg->GetParameters();
			sal_Bool bRunning = sal_False;
			javaFrameworkError eErr = jfw_isVMRunning( &bRunning );
			DBG_ASSERT( JFW_E_NONE == eErr,
						"SvxJavaOptionsPage::ParameterHdl_Impl(): error in jfw_isVMRunning" );
			(void)eErr;
			if ( bRunning )
			{
				WarningBox aWarnBox( this, CUI_RES( RID_SVX_MSGBOX_JAVA_RESTART2 ) );
				aWarnBox.Execute();
			}
		}
	}
	else
		m_pParamDlg->SetParameters( aParameterList );

	return 0;
}

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

IMPL_LINK( SvxJavaOptionsPage, ClassPathHdl_Impl, PushButton *, EMPTYARG )
{
	String sClassPath;

	if ( !m_pPathDlg )
	{
  		m_pPathDlg = new SvxJavaClassPathDlg( this );
		javaFrameworkError eErr = jfw_getUserClassPath( &m_pClassPath );
		if ( JFW_E_NONE == eErr && m_pClassPath )
		{
			sClassPath = String( ::rtl::OUString( m_pClassPath ) );
			m_pPathDlg->SetClassPath( sClassPath );
		}
	}
	else
		sClassPath = m_pPathDlg->GetClassPath();

	m_pPathDlg->SetFocus();
	if ( m_pPathDlg->Execute() == RET_OK )
	{

		if ( m_pPathDlg->GetClassPath() != sClassPath )
		{
			sClassPath = m_pPathDlg->GetClassPath();
			sal_Bool bRunning = sal_False;
			javaFrameworkError eErr = jfw_isVMRunning( &bRunning );
			DBG_ASSERT( JFW_E_NONE == eErr,
						"SvxJavaOptionsPage::ParameterHdl_Impl(): error in jfw_isVMRunning" );
			(void)eErr;
			if ( bRunning )
			{
				WarningBox aWarnBox( this, CUI_RES( RID_SVX_MSGBOX_JAVA_RESTART2 ) );
				aWarnBox.Execute();
			}
		}
	}
	else
		m_pPathDlg->SetClassPath( sClassPath );

	return 0;
}

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

IMPL_LINK( SvxJavaOptionsPage, ResetHdl_Impl, Timer *, EMPTYARG )
{
	LoadJREs();
	return 0;
}

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

IMPL_LINK( SvxJavaOptionsPage, StartFolderPickerHdl, void*, EMPTYARG )
{
    try
    {
        Reference< XAsynchronousExecutableDialog > xAsyncDlg( xFolderPicker, UNO_QUERY );
        if ( xAsyncDlg.is() )
            xAsyncDlg->startExecuteModal( xDialogListener.get() );
        else if ( xFolderPicker.is() && xFolderPicker->execute() == ExecutableDialogResults::OK )
            AddFolder( xFolderPicker->getDirectory() );
    }
    catch ( Exception& )
    {
#ifdef DBG_UTIL
        DBG_ERRORFILE( "SvxJavaOptionsPage::StartFolderPickerHdl(): caught exception" );
#endif
    }

    return 0L;
}

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

IMPL_LINK( SvxJavaOptionsPage, DialogClosedHdl, DialogClosedEvent*, pEvt )
{
    if ( RET_OK == pEvt->DialogResult )
    {
        DBG_ASSERT( xFolderPicker.is() == sal_True, "SvxJavaOptionsPage::DialogClosedHdl(): no folder picker" );

        AddFolder( xFolderPicker->getDirectory() );
    }
    return 0L;
}

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

void SvxJavaOptionsPage::ClearJavaInfo()
{
	if ( m_parJavaInfo )
	{
		JavaInfo** parInfo = m_parJavaInfo;
		for ( sal_Int32 i = 0; i < m_nInfoSize; ++i )
		{
			JavaInfo* pInfo = *parInfo++;
			jfw_freeJavaInfo( pInfo );
		}

		rtl_freeMemory( m_parJavaInfo );
		m_parJavaInfo = NULL;
		m_nInfoSize = 0;
	}
}

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

void SvxJavaOptionsPage::ClearJavaList()
{
	SvLBoxEntry* pEntry = m_aJavaList.First();
	while ( pEntry )
	{
		String* pLocation = static_cast< String* >( pEntry->GetUserData() );
		delete pLocation;
		pEntry = m_aJavaList.Next( pEntry );
	}
	m_aJavaList.Clear();
}

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

void SvxJavaOptionsPage::LoadJREs()
{
	WaitObject aWaitObj( &m_aJavaList );
	javaFrameworkError eErr = jfw_findAllJREs( &m_parJavaInfo, &m_nInfoSize );
	if ( JFW_E_NONE == eErr && m_parJavaInfo )
	{
		JavaInfo** parInfo = m_parJavaInfo;
		for ( sal_Int32 i = 0; i < m_nInfoSize; ++i )
		{
			JavaInfo* pInfo = *parInfo++;
			AddJRE( pInfo );
		}
	}

    std::vector< JavaInfo* >::iterator pIter;
	for ( pIter = m_aAddedInfos.begin(); pIter != m_aAddedInfos.end(); ++pIter )
	{
		JavaInfo* pInfo = *pIter;
		AddJRE( pInfo );
	}

	JavaInfo* pSelectedJava = NULL;
	eErr = jfw_getSelectedJRE( &pSelectedJava );
	if ( JFW_E_NONE == eErr && pSelectedJava )
	{
		JavaInfo** parInfo = m_parJavaInfo;
		for ( sal_Int32 i = 0; i < m_nInfoSize; ++i )
		{
			JavaInfo* pCmpInfo = *parInfo++;
			if ( jfw_areEqualJavaInfo( pCmpInfo, pSelectedJava ) )
			{
				SvLBoxEntry* pEntry = m_aJavaList.GetEntry(i);
                if ( pEntry )
                    m_aJavaList.HandleEntryChecked( pEntry );
				break;
			}
		}
	}

	jfw_freeJavaInfo( pSelectedJava );
}

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

void SvxJavaOptionsPage::AddJRE( JavaInfo* _pInfo )
{
	String sEntry( '\t' );
	sEntry += String( ::rtl::OUString( _pInfo->sVendor ) );
	sEntry += '\t';
	sEntry += String( ::rtl::OUString( _pInfo->sVersion ) );
	sEntry += '\t';
	if ( ( _pInfo->nFeatures & JFW_FEATURE_ACCESSBRIDGE ) == JFW_FEATURE_ACCESSBRIDGE )
		sEntry += m_sAccessibilityText;
	SvLBoxEntry* pEntry = m_aJavaList.InsertEntry( sEntry );
	INetURLObject aLocObj( ::rtl::OUString( _pInfo->sLocation ) );
	String* pLocation = new String( aLocObj.getFSysPath( INetURLObject::FSYS_DETECT ) );
	pEntry->SetUserData( pLocation );
}

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

void SvxJavaOptionsPage::HandleCheckEntry( SvLBoxEntry* _pEntry )
{
	m_aJavaList.Select( _pEntry, sal_True );
	SvButtonState eState = m_aJavaList.GetCheckButtonState( _pEntry );

	if ( SV_BUTTON_CHECKED == eState )
	{
		// we have radio button behavior -> so uncheck the other entries
		SvLBoxEntry* pEntry = m_aJavaList.First();
		while ( pEntry )
		{
			if ( pEntry != _pEntry )
				m_aJavaList.SetCheckButtonState( pEntry, SV_BUTTON_UNCHECKED );
			pEntry = m_aJavaList.Next( pEntry );
		}
	}
	else
		m_aJavaList.SetCheckButtonState( _pEntry, SV_BUTTON_CHECKED );
}

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

void SvxJavaOptionsPage::AddFolder( const ::rtl::OUString& _rFolder )
{
    bool bStartAgain = true;
    sal_Int32 nPos = 0;
    JavaInfo* pInfo = NULL;
    javaFrameworkError eErr = jfw_getJavaInfoByPath( _rFolder.pData, &pInfo );
    if ( JFW_E_NONE == eErr && pInfo )
    {
        bool bFound = false;
        JavaInfo** parInfo = m_parJavaInfo;
        for ( sal_Int32 i = 0; i < m_nInfoSize; ++i )
        {
            JavaInfo* pCmpInfo = *parInfo++;
            if ( jfw_areEqualJavaInfo( pCmpInfo, pInfo ) )
            {
                bFound = true;
                nPos = i;
                break;
            }
        }

        if ( !bFound )
        {
            std::vector< JavaInfo* >::iterator pIter;
            for ( pIter = m_aAddedInfos.begin(); pIter != m_aAddedInfos.end(); ++pIter )
            {
                JavaInfo* pCmpInfo = *pIter;
                if ( jfw_areEqualJavaInfo( pCmpInfo, pInfo ) )
                {
                    bFound = true;
                    break;
                }
            }
        }

        if ( !bFound )
        {
            jfw_addJRELocation( pInfo->sLocation );
            AddJRE( pInfo );
            m_aAddedInfos.push_back( pInfo );
            nPos = m_aJavaList.GetEntryCount() - 1;
        }
        else
            jfw_freeJavaInfo( pInfo );

        SvLBoxEntry* pEntry = m_aJavaList.GetEntry( nPos );
        m_aJavaList.Select( pEntry );
        m_aJavaList.SetCheckButtonState( pEntry, SV_BUTTON_CHECKED );
        HandleCheckEntry( pEntry );
        bStartAgain = false;
    }
    else if ( JFW_E_NOT_RECOGNIZED == eErr )
    {
        ErrorBox aErrBox( this, CUI_RES( RID_SVXERR_JRE_NOT_RECOGNIZED ) );
        aErrBox.Execute();
    }
    else if ( JFW_E_FAILED_VERSION == eErr )
    {
        ErrorBox aErrBox( this, CUI_RES( RID_SVXERR_JRE_FAILED_VERSION ) );
        aErrBox.Execute();
    }

    if ( bStartAgain )
    {
        xFolderPicker->setDisplayDirectory( _rFolder );
        Application::PostUserEvent( LINK( this, SvxJavaOptionsPage, StartFolderPickerHdl ) );
    }
}

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

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

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

sal_Bool SvxJavaOptionsPage::FillItemSet( SfxItemSet& /*rCoreSet*/ )
{
	sal_Bool bModified = sal_False;
	javaFrameworkError eErr = JFW_E_NONE;
	if ( m_pParamDlg )
	{
	    Sequence< ::rtl::OUString > aParamList = m_pParamDlg->GetParameters();
		sal_Int32 i, nSize = aParamList.getLength();
	    rtl_uString** pParamArr = (rtl_uString**)rtl_allocateMemory( sizeof(rtl_uString*) * nSize );
	    rtl_uString** pParamArrIter = pParamArr;
	    const ::rtl::OUString* pList = aParamList.getConstArray();
	    for ( i = 0; i < nSize; ++i )
			pParamArr[i] = pList[i].pData;
		eErr = jfw_setVMParameters( pParamArrIter, nSize );
		DBG_ASSERT( JFW_E_NONE == eErr,
					"SvxJavaOptionsPage::FillItemSet(): error in jfw_setVMParameters" );
	    pParamArrIter = pParamArr;
		rtl_freeMemory( pParamArr );
		bModified = sal_True;
	}

	if ( m_pPathDlg	)
	{
	    ::rtl::OUString sPath( m_pPathDlg->GetClassPath() );
		if ( m_pPathDlg->GetOldPath() != String( sPath ) )
		{
			eErr = jfw_setUserClassPath( sPath.pData );
			DBG_ASSERT( JFW_E_NONE == eErr,
						"SvxJavaOptionsPage::FillItemSet(): error in jfw_setUserClassPath" );
			bModified = sal_True;
		}
	}

	sal_uLong nCount = m_aJavaList.GetEntryCount();
	for ( sal_uLong i = 0; i < nCount; ++i )
	{
		if ( m_aJavaList.GetCheckButtonState( m_aJavaList.GetEntry(i) ) == SV_BUTTON_CHECKED )
		{
            JavaInfo* pInfo = NULL;
            if ( i < static_cast< sal_uLong >( m_nInfoSize ) )
                pInfo = m_parJavaInfo[i];
            else
                pInfo = m_aAddedInfos[ i - m_nInfoSize ];

			JavaInfo* pSelectedJava = NULL;
			eErr = jfw_getSelectedJRE( &pSelectedJava );
			if ( JFW_E_NONE == eErr || JFW_E_INVALID_SETTINGS == eErr )
			{
				if (pSelectedJava == NULL || !jfw_areEqualJavaInfo( pInfo, pSelectedJava ) )
				{
					sal_Bool bRunning = sal_False;
					eErr = jfw_isVMRunning( &bRunning );
					DBG_ASSERT( JFW_E_NONE == eErr,
								"SvxJavaOptionsPage::FillItemSet(): error in jfw_isVMRunning" );
					if ( bRunning ||
						( ( pInfo->nRequirements & JFW_REQUIRE_NEEDRESTART ) == JFW_REQUIRE_NEEDRESTART ) )
					{
						WarningBox aWarnBox( this, CUI_RES( RID_SVX_MSGBOX_JAVA_RESTART ) );
						aWarnBox.Execute();
					}

					eErr = jfw_setSelectedJRE( pInfo );
					DBG_ASSERT( JFW_E_NONE == eErr,
								"SvxJavaOptionsPage::FillItemSet(): error in jfw_setSelectedJRE" );
					bModified = sal_True;
				}
			}
			jfw_freeJavaInfo( pSelectedJava );
			break;
		}
	}

	sal_Bool bEnabled = sal_False;
	eErr = jfw_getEnabled( &bEnabled );
	DBG_ASSERT( JFW_E_NONE == eErr,
				"SvxJavaOptionsPage::FillItemSet(): error in jfw_getEnabled" );
	if ( bEnabled != m_aJavaEnableCB.IsChecked() )
	{
		eErr = jfw_setEnabled( m_aJavaEnableCB.IsChecked() );
		DBG_ASSERT( JFW_E_NONE == eErr,
					"SvxJavaOptionsPage::FillItemSet(): error in jfw_setEnabled" );
		bModified = sal_True;
	}

	return bModified;
}

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

void SvxJavaOptionsPage::Reset( const SfxItemSet& /*rSet*/ )
{
	ClearJavaInfo();
	ClearJavaList();

	sal_Bool bEnabled = sal_False;
	javaFrameworkError eErr = jfw_getEnabled( &bEnabled );
	if ( eErr != JFW_E_NONE )
		bEnabled = sal_False;
	m_aJavaEnableCB.Check( bEnabled );
	EnableHdl_Impl( &m_aJavaEnableCB );

	m_aResetTimer.Start();
}

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

void SvxJavaOptionsPage::FillUserData()
{
	String aUserData;
	SetUserData( aUserData );
}

// class SvxJavaParameterDlg ---------------------------------------------

SvxJavaParameterDlg::SvxJavaParameterDlg( Window* pParent ) :

	ModalDialog( pParent, CUI_RES( RID_SVXDLG_JAVA_PARAMETER ) ),

	m_aParameterLabel	( this, CUI_RES( FT_PARAMETER ) ),
	m_aParameterEdit	( this, CUI_RES( ED_PARAMETER ) ),
	m_aAssignBtn		( this, CUI_RES( PB_ASSIGN ) ),
	m_aAssignedLabel	( this, CUI_RES( FT_ASSIGNED ) ),
	m_aAssignedList		( this, CUI_RES( LB_ASSIGNED ) ),
	m_aExampleText		( this, CUI_RES( FT_EXAMPLE ) ),
	m_aRemoveBtn		( this, CUI_RES( PB_REMOVE ) ),
	m_aButtonsLine		( this, CUI_RES( FL_BUTTONS ) ),
	m_aOKBtn			( this, CUI_RES( PB_PARAMETER_OK ) ),
	m_aCancelBtn		( this, CUI_RES( PB_PARAMETER_ESC ) ),
	m_aHelpBtn			( this, CUI_RES( PB_PARAMETER_HLP ) )

{
	FreeResource();

	m_aParameterEdit.SetModifyHdl( LINK( this, SvxJavaParameterDlg, ModifyHdl_Impl ) );
	m_aAssignBtn.SetClickHdl( LINK( this, SvxJavaParameterDlg, AssignHdl_Impl ) );
	m_aRemoveBtn.SetClickHdl( LINK( this, SvxJavaParameterDlg, RemoveHdl_Impl ) );
	m_aAssignedList.SetSelectHdl( LINK( this, SvxJavaParameterDlg, SelectHdl_Impl ) );
	m_aAssignedList.SetDoubleClickHdl( LINK( this, SvxJavaParameterDlg, DblClickHdl_Impl ) );

	ModifyHdl_Impl( &m_aParameterEdit );
	EnableRemoveButton();
}

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

SvxJavaParameterDlg::~SvxJavaParameterDlg()
{
}

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

IMPL_LINK( SvxJavaParameterDlg, ModifyHdl_Impl, Edit *, EMPTYARG )
{
	String sParam = STRIM( m_aParameterEdit.GetText() );
	m_aAssignBtn.Enable( sParam.Len() > 0 );

	return 0;
}

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

IMPL_LINK( SvxJavaParameterDlg, AssignHdl_Impl, PushButton *, EMPTYARG )
{
	String sParam = STRIM( m_aParameterEdit.GetText() );
	if ( sParam.Len() > 0 )
	{
		sal_uInt16 nPos = m_aAssignedList.GetEntryPos( sParam );
		if ( LISTBOX_ENTRY_NOTFOUND == nPos )
			nPos = m_aAssignedList.InsertEntry( sParam );
		m_aAssignedList.SelectEntryPos( nPos );
		m_aParameterEdit.SetText( String() );
		ModifyHdl_Impl( &m_aParameterEdit );
		EnableRemoveButton();
	}

	return 0;
}

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

IMPL_LINK( SvxJavaParameterDlg, SelectHdl_Impl, ListBox *, EMPTYARG )
{
	EnableRemoveButton();
	return 0;
}

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

IMPL_LINK( SvxJavaParameterDlg, DblClickHdl_Impl, ListBox *, EMPTYARG )
{
	sal_uInt16 nPos = m_aAssignedList.GetSelectEntryPos();
	if ( nPos != LISTBOX_ENTRY_NOTFOUND )
		m_aParameterEdit.SetText( m_aAssignedList.GetEntry( nPos ) );
	return 0;
}

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

IMPL_LINK( SvxJavaParameterDlg, RemoveHdl_Impl, PushButton *, EMPTYARG )
{
	sal_uInt16 nPos = m_aAssignedList.GetSelectEntryPos();
	if ( nPos != LISTBOX_ENTRY_NOTFOUND )
	{
		m_aAssignedList.RemoveEntry( nPos );
		sal_uInt16 nCount = m_aAssignedList.GetEntryCount();
		if ( nCount )
		{
			if ( nPos >= nCount )
				nPos = ( nCount - 1 );
			m_aAssignedList.SelectEntryPos( nPos );
		}
	}
	EnableRemoveButton();

	return 0;
}

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

short SvxJavaParameterDlg::Execute()
{
	m_aParameterEdit.GrabFocus();
	m_aAssignedList.SetNoSelection();
	return ModalDialog::Execute();
}

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

Sequence< ::rtl::OUString >	SvxJavaParameterDlg::GetParameters() const
{
	sal_uInt16 nCount = m_aAssignedList.GetEntryCount();
	Sequence< ::rtl::OUString > aParamList( nCount );
	::rtl::OUString* pArray = aParamList.getArray();
 	for ( sal_uInt16 i = 0; i < nCount; ++i )
 	    pArray[i] = ::rtl::OUString( m_aAssignedList.GetEntry(i) );
	return aParamList;
}

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

void SvxJavaParameterDlg::SetParameters( Sequence< ::rtl::OUString >& rParams )
{
	m_aAssignedList.Clear();
	sal_uLong i, nCount = rParams.getLength();
	const ::rtl::OUString* pArray = rParams.getConstArray();
	for ( i = 0; i < nCount; ++i )
	{
		String sParam = String( *pArray++ );
		m_aAssignedList.InsertEntry( sParam );
	}
}

// class SvxJavaClassPathDlg ---------------------------------------------

SvxJavaClassPathDlg::SvxJavaClassPathDlg( Window* pParent ) :

	ModalDialog( pParent, CUI_RES( RID_SVXDLG_JAVA_CLASSPATH ) ),

	m_aPathLabel		( this, CUI_RES( FT_PATH ) ),
	m_aPathList			( this, CUI_RES( LB_PATH ) ),
	m_aAddArchiveBtn	( this, CUI_RES( PB_ADDARCHIVE ) ),
	m_aAddPathBtn		( this, CUI_RES( PB_ADDPATH ) ),
	m_aRemoveBtn		( this, CUI_RES( PB_REMOVE_PATH ) ),
	m_aButtonsLine		( this, CUI_RES( FL_PATH_BUTTONS ) ),
	m_aOKBtn			( this, CUI_RES( PB_PATH_OK ) ),
	m_aCancelBtn		( this, CUI_RES( PB_PATH_ESC ) ),
	m_aHelpBtn			( this, CUI_RES( PB_PATH_HLP ) )

{
	FreeResource();

	m_aAddArchiveBtn.SetClickHdl( LINK( this, SvxJavaClassPathDlg, AddArchiveHdl_Impl ) );
	m_aAddPathBtn.SetClickHdl( LINK( this, SvxJavaClassPathDlg, AddPathHdl_Impl ) );
	m_aRemoveBtn.SetClickHdl( LINK( this, SvxJavaClassPathDlg, RemoveHdl_Impl ) );
	m_aPathList.SetSelectHdl( LINK( this, SvxJavaClassPathDlg, SelectHdl_Impl ) );

	// check if the buttons text are not too wide otherwise we have to stretch the buttons
	// and shrink the listbox
	long nTxtWidth1 = m_aAddArchiveBtn.GetTextWidth( m_aAddArchiveBtn.GetText() );
	long nTxtWidth2 = m_aAddPathBtn.GetTextWidth( m_aAddPathBtn.GetText() );
	Size aBtnSz = m_aAddArchiveBtn.GetSizePixel();
	if ( nTxtWidth1 > aBtnSz.Width() || nTxtWidth2 > aBtnSz.Width() )
	{
		long nW = ( nTxtWidth1 > aBtnSz.Width() ) ? nTxtWidth1 : nTxtWidth2;
		long nDelta = nW - aBtnSz.Width() + 2 * BUTTON_BORDER;
		aBtnSz.Width() += nDelta;
		Point aBtnPnt = m_aAddArchiveBtn.GetPosPixel();
		aBtnPnt.X() -= nDelta;
		m_aAddArchiveBtn.SetPosSizePixel( aBtnPnt, aBtnSz );
		aBtnPnt = m_aAddPathBtn.GetPosPixel();
		aBtnPnt.X() -= nDelta;
		m_aAddPathBtn.SetPosSizePixel( aBtnPnt, aBtnSz );
		aBtnPnt = m_aRemoveBtn.GetPosPixel();
		aBtnPnt.X() -= nDelta;
		m_aRemoveBtn.SetPosSizePixel( aBtnPnt, aBtnSz );
		Size aBoxSz = m_aPathList.GetSizePixel();
		aBoxSz.Width() -= nDelta;
		m_aPathList.SetSizePixel( aBoxSz );
	}

	// set initial focus to path list
	m_aPathList.GrabFocus();
}

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

SvxJavaClassPathDlg::~SvxJavaClassPathDlg()
{
	sal_uInt16 i, nCount = m_aPathList.GetEntryCount();
	for ( i = 0; i < nCount; ++i )
		delete static_cast< String* >( m_aPathList.GetEntryData(i) );
}

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

IMPL_LINK( SvxJavaClassPathDlg, AddArchiveHdl_Impl, PushButton *, EMPTYARG )
{
    sfx2::FileDialogHelper aDlg( TemplateDescription::FILEOPEN_SIMPLE, 0 );
	aDlg.SetTitle( CUI_RES( RID_SVXSTR_ARCHIVE_TITLE ) );
	aDlg.AddFilter( CUI_RES( RID_SVXSTR_ARCHIVE_HEADLINE ), String::CreateFromAscii("*.jar;*.zip") );
	String sFolder;
	if ( m_aPathList.GetSelectEntryCount() > 0 )
	{
		INetURLObject aObj( m_aPathList.GetSelectEntry(), INetURLObject::FSYS_DETECT );
		sFolder = aObj.GetMainURL( INetURLObject::NO_DECODE );
	}
	else
	 	sFolder = SvtPathOptions().GetWorkPath();
    aDlg.SetDisplayDirectory( sFolder );
	if ( aDlg.Execute() == ERRCODE_NONE )
    {
		String sURL = aDlg.GetPath();
		INetURLObject aURL( sURL );
		String sFile = aURL.getFSysPath( INetURLObject::FSYS_DETECT );
		if ( !IsPathDuplicate( sURL ) )
        {
            sal_uInt16 nPos = m_aPathList.InsertEntry( sFile, SvFileInformationManager::GetImage( aURL ) );
            m_aPathList.SelectEntryPos( nPos );
        }
        else
		{
			String sMsg( CUI_RES( RID_SVXSTR_MULTIFILE_DBL_ERR ) );
			sMsg.SearchAndReplaceAscii( "%1", sFile );
			ErrorBox( this, WB_OK, sMsg ).Execute();
		}
	}
    EnableRemoveButton();
	return 0;
}

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

IMPL_LINK( SvxJavaClassPathDlg, AddPathHdl_Impl, PushButton *, EMPTYARG )
{
    rtl::OUString sService( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.ui.dialogs.FolderPicker" ) );
    Reference < XMultiServiceFactory > xFactory( ::comphelper::getProcessServiceFactory() );
	Reference < XFolderPicker > xFolderPicker( xFactory->createInstance( sService ), UNO_QUERY );

    String sOldFolder;
	if ( m_aPathList.GetSelectEntryCount() > 0 )
	{
		INetURLObject aObj( m_aPathList.GetSelectEntry(), INetURLObject::FSYS_DETECT );
        sOldFolder = aObj.GetMainURL( INetURLObject::NO_DECODE );
	}
	else
        sOldFolder = SvtPathOptions().GetWorkPath();
    xFolderPicker->setDisplayDirectory( sOldFolder );
	if ( xFolderPicker->execute() == ExecutableDialogResults::OK )
	{
		String sFolderURL( xFolderPicker->getDirectory() );
		INetURLObject aURL( sFolderURL );
        String sNewFolder = aURL.getFSysPath( INetURLObject::FSYS_DETECT );
		if ( !IsPathDuplicate( sFolderURL ) )
        {
            sal_uInt16 nPos = m_aPathList.InsertEntry( sNewFolder, SvFileInformationManager::GetImage( aURL ) );
            m_aPathList.SelectEntryPos( nPos );
        }
		else
		{
			String sMsg( CUI_RES( RID_SVXSTR_MULTIFILE_DBL_ERR ) );
            sMsg.SearchAndReplaceAscii( "%1", sNewFolder );
			ErrorBox( this, WB_OK, sMsg ).Execute();
		}
	}
    EnableRemoveButton();
	return 0;
}

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

IMPL_LINK( SvxJavaClassPathDlg, RemoveHdl_Impl, PushButton *, EMPTYARG )
{
	sal_uInt16 nPos = m_aPathList.GetSelectEntryPos();
	if ( nPos != LISTBOX_ENTRY_NOTFOUND )
	{
		m_aPathList.RemoveEntry( nPos );
		sal_uInt16 nCount = m_aPathList.GetEntryCount();
		if ( nCount )
		{
			if ( nPos >= nCount )
				nPos = ( nCount - 1 );
			m_aPathList.SelectEntryPos( nPos );
		}
	}

    EnableRemoveButton();
	return 0;
}

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

IMPL_LINK( SvxJavaClassPathDlg, SelectHdl_Impl, ListBox *, EMPTYARG )
{
	EnableRemoveButton();
	return 0;
}

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

bool SvxJavaClassPathDlg::IsPathDuplicate( const String& _rPath )
{
	bool bRet = false;
	INetURLObject aFileObj( _rPath );
	sal_uInt16 nCount = m_aPathList.GetEntryCount();
	for ( sal_uInt16 i = 0; i < nCount; ++i )
	{
		INetURLObject aOtherObj( m_aPathList.GetEntry(i), INetURLObject::FSYS_DETECT );
		if ( aOtherObj == aFileObj )
		{
			bRet = true;
			break;
		}
	}

	return bRet;
}

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

String SvxJavaClassPathDlg::GetClassPath() const
{
	String sPath;
	sal_uInt16 nCount = m_aPathList.GetEntryCount();
	for ( sal_uInt16 i = 0; i < nCount; ++i )
	{
		if ( sPath.Len() > 0 )
			sPath += CLASSPATH_DELIMITER;
		String* pFullPath = static_cast< String* >( m_aPathList.GetEntryData(i) );
		if ( pFullPath )
			sPath += *pFullPath;
		else
			sPath += m_aPathList.GetEntry(i);
	}
	return sPath;
}

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

void SvxJavaClassPathDlg::SetClassPath( const String& _rPath )
{
	if ( m_sOldPath.Len() == 0 )
		m_sOldPath = _rPath;
	m_aPathList.Clear();
	xub_StrLen i, nIdx = 0;
	xub_StrLen nCount = _rPath.GetTokenCount( CLASSPATH_DELIMITER );
	for ( i = 0; i < nCount; ++i )
	{
		String sToken = _rPath.GetToken( 0, CLASSPATH_DELIMITER, nIdx );
		INetURLObject aURL( sToken, INetURLObject::FSYS_DETECT );
		String sPath = aURL.getFSysPath( INetURLObject::FSYS_DETECT );
		m_aPathList.InsertEntry( sPath, SvFileInformationManager::GetImage( aURL ) );
	}
	// select first entry
	m_aPathList.SelectEntryPos(0);
	SelectHdl_Impl( NULL );
}