AOO410/main/cui/source/dialogs/cuifmsearch.cxx

/**************************************************************
 * 
 * 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 <tools/debug.hxx>
#include <vcl/msgbox.hxx>
#include <vcl/svapp.hxx>
#include <tools/shl.hxx>
#include <dialmgr.hxx>
#include <sfx2/tabdlg.hxx>
#include <osl/mutex.hxx>
#include <sfx2/app.hxx>
#include <cuires.hrc>
#include <svl/filerec.hxx>
#include <svx/fmsrccfg.hxx>
#include <svx/fmsrcimp.hxx>
#include "fmsearch.hrc"
#include "cuifmsearch.hxx"
#include <svx/srchdlg.hxx>
#include <svl/cjkoptions.hxx>
#include <com/sun/star/i18n/TransliterationModules.hpp>
#include <comphelper/processfactory.hxx>
#include <svx/svxdlg.hxx> 

using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::i18n;
using namespace ::svxform;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::util;

#define MAX_HISTORY_ENTRIES		50

//------------------------------------------------------------------------
void FmSearchDialog::initCommon( const Reference< XResultSet >& _rxCursor )
{
	// init the engine
	DBG_ASSERT( m_pSearchEngine, "FmSearchDialog::initCommon: have no engine!" );
	m_pSearchEngine->SetProgressHandler(LINK(this, FmSearchDialog, OnSearchProgress));

	// some layout changes according to available CJK options
	SvtCJKOptions aCJKOptions;
	if (!aCJKOptions.IsJapaneseFindEnabled())
	{
		sal_Int32 nUpper = m_cbApprox.GetPosPixel().Y();
		sal_Int32 nDifference = m_aSoundsLikeCJKSettings.GetPosPixel().Y() - nUpper;

		// hide the options for the japanese search
        Control* pFieldsToMove[] = { &m_flState, &m_ftRecordLabel, &m_ftRecord, &m_ftHint };
        implMoveControls(pFieldsToMove, sizeof(pFieldsToMove)/sizeof(pFieldsToMove[0]), nDifference, &m_flOptions);

		m_aSoundsLikeCJK.Hide();
		m_aSoundsLikeCJKSettings.Hide();
	}

	if (!aCJKOptions.IsCJKFontEnabled())
	{
		m_aHalfFullFormsCJK.Hide();

		// never ignore the width (ignoring is expensive) if the option is not available at all
		// 04.12.2001 - 91973 - fs@openoffice.org
		m_pSearchEngine->SetIgnoreWidthCJK( sal_False );
	}

	// some initial record texts
	m_ftRecord.SetText( String::CreateFromInt32( _rxCursor->getRow() ) );
	m_pbClose.SetHelpText(String());
}

//------------------------------------------------------------------------
FmSearchDialog::FmSearchDialog(Window* pParent, const UniString& sInitialText, const ::std::vector< String >& _rContexts, sal_Int16 nInitialContext,
	const Link& lnkContextSupplier)
	:ModalDialog(pParent, CUI_RES(RID_SVXDLG_SEARCHFORM))
    ,m_flSearchFor              (this, CUI_RES(FL_SEARCHFOR))
    ,m_rbSearchForText          (this, CUI_RES(RB_SEARCHFORTEXT))
    ,m_rbSearchForNull          (this, CUI_RES(RB_SEARCHFORNULL))
    ,m_rbSearchForNotNull       (this, CUI_RES(RB_SEARCHFORNOTNULL))
    ,m_cmbSearchText            (this, CUI_RES(CMB_SEARCHTEXT))
    ,m_flWhere                  (this, CUI_RES(FL_WHERE))
    ,m_ftForm                   (this, CUI_RES(FT_FORM))
    ,m_lbForm                   (this, CUI_RES(LB_FORM))
    ,m_rbAllFields              (this, CUI_RES(RB_ALLFIELDS))
    ,m_rbSingleField            (this, CUI_RES(RB_SINGLEFIELD))
    ,m_lbField                  (this, CUI_RES(LB_FIELD))
    ,m_flOptions                (this, CUI_RES(FL_OPTIONS))
    ,m_ftPosition               (this, CUI_RES(FT_POSITION))
    ,m_lbPosition               (this, CUI_RES(LB_POSITION))
    ,m_cbUseFormat              (this, CUI_RES(CB_USEFORMATTER))
    ,m_cbCase                   (this, CUI_RES(CB_CASE))
    ,m_cbBackwards              (this, CUI_RES(CB_BACKWARD))
    ,m_cbStartOver              (this, CUI_RES(CB_STARTOVER))
    ,m_cbWildCard               (this, CUI_RES(CB_WILDCARD))
    ,m_cbRegular                (this, CUI_RES(CB_REGULAR))
    ,m_cbApprox                 (this, CUI_RES(CB_APPROX))
    ,m_pbApproxSettings         (this, CUI_RES(PB_APPROXSETTINGS))
    ,m_aHalfFullFormsCJK        (this, CUI_RES(CB_HALFFULLFORMS))
    ,m_aSoundsLikeCJK           (this, CUI_RES(CB_SOUNDSLIKECJK))
    ,m_aSoundsLikeCJKSettings   (this, CUI_RES(PB_SOUNDSLIKESETTINGS))
    ,m_flState                  (this, CUI_RES(FL_STATE))
    ,m_ftRecordLabel            (this, CUI_RES(FT_RECORDLABEL))
    ,m_ftRecord                 (this, CUI_RES(FT_RECORD))
    ,m_ftHint                   (this, CUI_RES(FT_HINT))
    ,m_pbSearchAgain            (this, CUI_RES(PB_SEARCH))
    ,m_pbClose                  (this, CUI_RES(1))
    ,m_pbHelp                   (this, CUI_RES(1))
    ,m_sSearch                  ( m_pbSearchAgain.GetText() )
    ,m_sCancel                  ( Button::GetStandardText( BUTTON_CANCEL ) )
    ,m_pPreSearchFocus( NULL )                                      
	,m_lnkContextSupplier(lnkContextSupplier)
    ,m_pConfig( NULL )                                              
{
	DBG_ASSERT(m_lnkContextSupplier.IsSet(), "FmSearchDialog::FmSearchDialog : have no ContextSupplier !");

	// erst mal die Informationen fuer den initialen Kontext
	FmSearchContext fmscInitial;
	fmscInitial.nContext = nInitialContext;
	m_lnkContextSupplier.Call(&fmscInitial);
	DBG_ASSERT(fmscInitial.xCursor.is(), "FmSearchDialog::FmSearchDialog : invalid data supplied by ContextSupplier !");
	DBG_ASSERT(fmscInitial.strUsedFields.GetTokenCount(';') == (xub_StrLen)fmscInitial.arrFields.size(),
		"FmSearchDialog::FmSearchDialog : invalid data supplied by ContextSupplied !");
#if (OSL_DEBUG_LEVEL > 1) || defined DBG_UTIL
	for (sal_Int32 i=0; i<(sal_Int32)fmscInitial.arrFields.size(); ++i)
		DBG_ASSERT(fmscInitial.arrFields.at(i).is(), "FmSearchDialog::FmSearchDialog : invalid data supplied by ContextSupplier !");
#endif // (OSL_DEBUG_LEVEL > 1) || DBG_UTIL

    for (   ::std::vector< String >::const_iterator context = _rContexts.begin();
            context != _rContexts.end();
            ++context
        )
	{
		m_arrContextFields.push_back(String());
		m_lbForm.InsertEntry(*context);
	}
	m_lbForm.SelectEntryPos(nInitialContext);

	m_lbForm.SetSelectHdl(LINK(this, FmSearchDialog, OnContextSelection));

	if (m_arrContextFields.size() == 1)
	{	// remove the context selection listbox and rearrange the controls accordingly
		sal_Int32 nUpper = m_lbForm.GetPosPixel().Y();
		sal_Int32 nDifference = m_rbAllFields.GetPosPixel().Y() - nUpper;

		// move all controls below the affected ones up
        Control* pFieldsToMove[] = { &m_rbAllFields, &m_rbSingleField, &m_lbField, &m_flOptions, &m_ftPosition, &m_lbPosition,
				&m_cbUseFormat, &m_cbCase, &m_cbBackwards, &m_cbStartOver, &m_cbWildCard, &m_cbRegular, &m_cbApprox,
				&m_pbApproxSettings, &m_aHalfFullFormsCJK, &m_aSoundsLikeCJK, &m_aSoundsLikeCJKSettings,
                &m_flState, &m_ftRecordLabel, &m_ftRecord, &m_ftHint };

        implMoveControls(pFieldsToMove, sizeof(pFieldsToMove)/sizeof(pFieldsToMove[0]), nDifference, &m_flWhere);

        Point pt = m_rbAllFields.GetPosPixel();
        pt.X() = m_ftForm.GetPosPixel().X();
        m_rbAllFields.SetPosPixel( pt );
        pt = m_rbSingleField.GetPosPixel();
        pt.X() = m_ftForm.GetPosPixel().X();
        m_rbSingleField.SetPosPixel( pt );

        // hide dispensable controls
		m_ftForm.Hide();
		m_lbForm.Hide();
	}

	m_pSearchEngine = new FmSearchEngine(
		::comphelper::getProcessServiceFactory(), fmscInitial.xCursor, fmscInitial.strUsedFields, fmscInitial.arrFields, SM_ALLOWSCHEDULE );
	initCommon( fmscInitial.xCursor );

	if (fmscInitial.sFieldDisplayNames.Len() != 0)
	{	// use the display names if supplied
		DBG_ASSERT(fmscInitial.sFieldDisplayNames.GetTokenCount() == fmscInitial.strUsedFields.GetTokenCount(),
			"FmSearchDialog::FmSearchDialog : invalid initial context description !");
		Init(fmscInitial.sFieldDisplayNames, sInitialText);
	}
	else
		Init(fmscInitial.strUsedFields, sInitialText);
}

//------------------------------------------------------------------------
void FmSearchDialog::implMoveControls(
            Control** _ppControls, 
            sal_Int32 _nControls, 
            sal_Int32 _nUp, 
            Control* /*_pToResize*/)
{
	for (sal_Int32 i=0; i<_nControls; ++i)
	{
		Point pt = _ppControls[i]->GetPosPixel();
		pt.Y() -= _nUp;
		_ppControls[i]->SetPosPixel(pt);
	}

	// resize myself
    Size sz = GetSizePixel();
	sz.Height() -= _nUp;
	SetSizePixel(sz);
}

//------------------------------------------------------------------------
FmSearchDialog::~FmSearchDialog()
{
	if (m_aDelayedPaint.IsActive())
		m_aDelayedPaint.Stop();

	SaveParams();

	if (m_pConfig)
	{
		delete m_pConfig;
		m_pConfig = NULL;
	}

	delete m_pSearchEngine;
}

//------------------------------------------------------------------------
void FmSearchDialog::Init(const UniString& strVisibleFields, const UniString& sInitialText)
{
	// die Initialisierung all der Controls
	m_rbSearchForText.SetClickHdl(LINK(this, FmSearchDialog, OnClickedFieldRadios));
	m_rbSearchForNull.SetClickHdl(LINK(this, FmSearchDialog, OnClickedFieldRadios));
	m_rbSearchForNotNull.SetClickHdl(LINK(this, FmSearchDialog, OnClickedFieldRadios));

	m_rbAllFields.SetClickHdl(LINK(this, FmSearchDialog, OnClickedFieldRadios));
	m_rbSingleField.SetClickHdl(LINK(this, FmSearchDialog, OnClickedFieldRadios));

	m_pbSearchAgain.SetClickHdl(LINK(this, FmSearchDialog, OnClickedSearchAgain));
	m_pbApproxSettings.SetClickHdl(LINK(this, FmSearchDialog, OnClickedSpecialSettings));
	m_aSoundsLikeCJKSettings.SetClickHdl(LINK(this, FmSearchDialog, OnClickedSpecialSettings));

	m_lbPosition.SetSelectHdl(LINK(this, FmSearchDialog, OnPositionSelected));
	m_lbField.SetSelectHdl(LINK(this, FmSearchDialog, OnFieldSelected));

	m_cmbSearchText.SetModifyHdl(LINK(this, FmSearchDialog, OnSearchTextModified));
	m_cmbSearchText.EnableAutocomplete(sal_False);
	m_cmbSearchText.SetGetFocusHdl(LINK(this, FmSearchDialog, OnFocusGrabbed));

	m_cbUseFormat.SetToggleHdl(LINK(this, FmSearchDialog, OnCheckBoxToggled));
	m_cbBackwards.SetToggleHdl(LINK(this, FmSearchDialog, OnCheckBoxToggled));
	m_cbStartOver.SetToggleHdl(LINK(this, FmSearchDialog, OnCheckBoxToggled));
	m_cbCase.SetToggleHdl(LINK(this, FmSearchDialog, OnCheckBoxToggled));
	m_cbWildCard.SetToggleHdl(LINK(this, FmSearchDialog, OnCheckBoxToggled));
	m_cbRegular.SetToggleHdl(LINK(this, FmSearchDialog, OnCheckBoxToggled));
	m_cbApprox.SetToggleHdl(LINK(this, FmSearchDialog, OnCheckBoxToggled));
	m_aHalfFullFormsCJK.SetToggleHdl(LINK(this, FmSearchDialog, OnCheckBoxToggled));
	m_aSoundsLikeCJK.SetToggleHdl(LINK(this, FmSearchDialog, OnCheckBoxToggled));

	// die Listboxen fuellen
	// die Methoden des Feldvergleiches
    sal_uInt16 nResIds[] = {
        RID_STR_SEARCH_ANYWHERE,
        RID_STR_SEARCH_BEGINNING,
        RID_STR_SEARCH_END,
        RID_STR_SEARCH_WHOLE
    };
    for ( size_t i=0; i<sizeof(nResIds)/sizeof(nResIds[0]); ++i )
		m_lbPosition.InsertEntry( String( CUI_RES( nResIds[i] ) ) );
	m_lbPosition.SelectEntryPos(MATCHING_ANYWHERE);

	// die Feld-Listbox
	for (sal_uInt16 i=0; i<strVisibleFields.GetTokenCount(';'); ++i)
		m_lbField.InsertEntry(strVisibleFields.GetToken(i, ';'));


	m_pConfig = new FmSearchConfigItem;
	LoadParams();

	m_cmbSearchText.SetText(sInitialText);
	// wenn die Edit-Zeile den Text veraendert hat (weil er zum Beispiel Steuerzeichen enthielt, wie das bei Memofeldern der Fall
	// sein kann), nehme ich einen leeren UniString
	UniString sRealSetText = m_cmbSearchText.GetText();
	if (!sRealSetText.Equals(sInitialText))
		m_cmbSearchText.SetText(UniString());
	LINK(this, FmSearchDialog, OnSearchTextModified).Call(&m_cmbSearchText);

	// initial die ganzen UI-Elemente fuer die Suche an
	m_aDelayedPaint.SetTimeoutHdl(LINK(this, FmSearchDialog, OnDelayedPaint));
	m_aDelayedPaint.SetTimeout(500);
	EnableSearchUI(sal_True);

	if ( m_rbSearchForText.IsChecked() )
		m_cmbSearchText.GrabFocus();

	FreeResource();
}

//------------------------------------------------------------------------
sal_Bool FmSearchDialog::Close()
{
	// Wenn der Close-Button disabled ist und man im Dialog ESC drueckt, dann wird irgendwo vom Frame trotzdem Close aufgerufen,
	// was ich allerdings nicht will, wenn ich gerade mitten in einer (eventuell in einem extra Thread laufenden) Suche bin
	if (!m_pbClose.IsEnabled())
		return sal_False;
	return ModalDialog::Close();
}

//------------------------------------------------------------------------
IMPL_LINK(FmSearchDialog, OnClickedFieldRadios, Button*, pButton)
{
	if ((pButton == &m_rbSearchForText) || (pButton == &m_rbSearchForNull) || (pButton == &m_rbSearchForNotNull))
	{
		EnableSearchForDependees(sal_True);
	}
	else
		// die Feldlistbox entsprechend en- oder disablen
		if (pButton == &m_rbSingleField)
		{
			m_lbField.Enable();
			m_pSearchEngine->RebuildUsedFields(m_lbField.GetSelectEntryPos());
		}
		else
		{
			m_lbField.Disable();
			m_pSearchEngine->RebuildUsedFields(-1);
		}

	return 0;
}

//------------------------------------------------------------------------
IMPL_LINK(FmSearchDialog, OnClickedSearchAgain, Button*, EMPTYARG)
{
	if (m_pbClose.IsEnabled())
	{	// der Button hat die Funktion 'Suchen'
		UniString strThisRoundText = m_cmbSearchText.GetText();
		// zur History dazu
		m_cmbSearchText.RemoveEntry(strThisRoundText);
		m_cmbSearchText.InsertEntry(strThisRoundText, 0);
			// das Remove/Insert stellt a) sicher, dass der UniString nicht zweimal auftaucht, b), dass die zuletzt gesuchten Strings am
			// Anfang stehen
		// und die Listenlaenge beschraenken
		while (m_cmbSearchText.GetEntryCount() > MAX_HISTORY_ENTRIES)
			m_cmbSearchText.RemoveEntry(m_cmbSearchText.GetEntryCount()-1);

		// den 'Ueberlauf'-Hint rausnehmen
		m_ftHint.SetText(UniString());
		m_ftHint.Invalidate();

		if (m_cbStartOver.IsChecked())
		{
			m_cbStartOver.Check(sal_False);
			EnableSearchUI(sal_False);
			if (m_rbSearchForText.IsChecked())
				m_pSearchEngine->StartOver(strThisRoundText);
			else
				m_pSearchEngine->StartOverSpecial(m_rbSearchForNull.IsChecked());
		}
		else
		{
			EnableSearchUI(sal_False);
			if (m_rbSearchForText.IsChecked())
				m_pSearchEngine->SearchNext(strThisRoundText);
			else
				m_pSearchEngine->SearchNextSpecial(m_rbSearchForNull.IsChecked());
		}
	}
	else
	{	// der Button hat die Fukntion 'Abbrechen'
		DBG_ASSERT(m_pSearchEngine->GetSearchMode() != SM_BRUTE, "FmSearchDialog, OnClickedSearchAgain : falscher Modus !");
			// der CancelButton wird normalerweise nur disabled, wenn ich in einem Thread oder mit Reschedule arbeite
		m_pSearchEngine->CancelSearch();
			// mein ProgressHandler wird gerufen, wenn es wirklich zu Ende ist, das hier war nur eine Anforderung
	}
	return 0;
}

//------------------------------------------------------------------------
IMPL_LINK(FmSearchDialog, OnClickedSpecialSettings, Button*, pButton )
{
	if (&m_pbApproxSettings == pButton)
	{
        AbstractSvxSearchSimilarityDialog* pDlg = NULL;

        SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
		if ( pFact )
		    pDlg = pFact->CreateSvxSearchSimilarityDialog( this, m_pSearchEngine->GetLevRelaxed(), m_pSearchEngine->GetLevOther(),
						m_pSearchEngine->GetLevShorter(), m_pSearchEngine->GetLevLonger() );
        DBG_ASSERT( pDlg, "FmSearchDialog, OnClickedSpecialSettings: could not load the dialog!" );

        if ( pDlg && pDlg->Execute() == RET_OK )
		{
			m_pSearchEngine->SetLevRelaxed( pDlg->IsRelaxed() );
			m_pSearchEngine->SetLevOther( pDlg->GetOther() );
			m_pSearchEngine->SetLevShorter(pDlg->GetShorter() );
			m_pSearchEngine->SetLevLonger( pDlg->GetLonger() );
		}
		delete pDlg;
	}
	else if (&m_aSoundsLikeCJKSettings == pButton)
	{
		SfxItemSet aSet( SFX_APP()->GetPool() );
		//CHINA001 SvxJSearchOptionsDialog aDlg( this, aSet, RID_SVXPAGE_JSEARCH_OPTIONS, m_pSearchEngine->GetTransliterationFlags() );
		SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
		if(pFact)
		{
			AbstractSvxJSearchOptionsDialog* aDlg = pFact->CreateSvxJSearchOptionsDialog( this, aSet, m_pSearchEngine->GetTransliterationFlags() );
			DBG_ASSERT(aDlg, "Dialogdiet fail!");//CHINA001
			aDlg->Execute(); //CHINA001 aDlg.Execute();


			sal_Int32 nFlags = aDlg->GetTransliterationFlags(); //CHINA001 sal_Int32 nFlags = aDlg.GetTransliterationFlags();
			m_pSearchEngine->SetTransliterationFlags(nFlags);

			m_cbCase.Check(m_pSearchEngine->GetCaseSensitive());
			OnCheckBoxToggled( &m_cbCase );
			m_aHalfFullFormsCJK.Check( !m_pSearchEngine->GetIgnoreWidthCJK() );
			OnCheckBoxToggled( &m_aHalfFullFormsCJK );
			delete aDlg; //add for CHINA001
		}
	}

	return 0;
}

//------------------------------------------------------------------------
IMPL_LINK(FmSearchDialog, OnSearchTextModified, ComboBox*, EMPTYARG)
{
	if ((m_cmbSearchText.GetText().Len() != 0) || !m_rbSearchForText.IsChecked())
		m_pbSearchAgain.Enable();
	else
		m_pbSearchAgain.Disable();

	m_pSearchEngine->InvalidatePreviousLoc();
	return 0;
}

//------------------------------------------------------------------------
IMPL_LINK(FmSearchDialog, OnFocusGrabbed, ComboBox*, EMPTYARG)
{
    m_cmbSearchText.SetSelection( Selection( SELECTION_MIN, SELECTION_MAX ) );
    return 0;
}

//------------------------------------------------------------------------
IMPL_LINK(FmSearchDialog, OnPositionSelected, ListBox*, pBox)
{
    (void) pBox; // avoid warning
	DBG_ASSERT(pBox->GetSelectEntryCount() == 1, "FmSearchDialog::OnMethodSelected : unerwartet : nicht genau ein Eintrag selektiert !");

	m_pSearchEngine->SetPosition(m_lbPosition.GetSelectEntryPos());
	return 0;
}

//------------------------------------------------------------------------
IMPL_LINK(FmSearchDialog, OnFieldSelected, ListBox*, pBox)
{
    (void) pBox; // avoid warning
	DBG_ASSERT(pBox->GetSelectEntryCount() == 1, "FmSearchDialog::OnFieldSelected : unerwartet : nicht genau ein Eintrag selektiert !");

	m_pSearchEngine->RebuildUsedFields(m_rbAllFields.IsChecked() ? -1 : (sal_Int16)m_lbField.GetSelectEntryPos());
		// ruft auch m_pSearchEngine->InvalidatePreviousLoc auf

    sal_Int32 nCurrentContext = m_lbForm.GetSelectEntryPos();
	if (nCurrentContext != LISTBOX_ENTRY_NOTFOUND)
		m_arrContextFields[nCurrentContext] = UniString(m_lbField.GetSelectEntry());
	return 0;
}

//------------------------------------------------------------------------
IMPL_LINK(FmSearchDialog, OnCheckBoxToggled, CheckBox*, pBox)
{
	sal_Bool bChecked = pBox->IsChecked();

	// Formatter oder case -> an die Engine weiterreichen
	if (pBox == &m_cbUseFormat)
		m_pSearchEngine->SetFormatterUsing(bChecked);
	else if (pBox == &m_cbCase)
		m_pSearchEngine->SetCaseSensitive(bChecked);
	// Richtung -> weiterreichen und Checkbox-Text fuer StartOver neu setzen
	else if (pBox == &m_cbBackwards)
	{
        m_cbStartOver.SetText( String( CUI_RES( bChecked ? RID_STR_FROM_BOTTOM : RID_STR_FROM_TOP ) ) );
		m_pSearchEngine->SetDirection(!bChecked);
	}
	// Aehnlichkeitssuche oder regulaerer Ausdruck
	else if ((pBox == &m_cbApprox) || (pBox == &m_cbRegular) || (pBox == &m_cbWildCard))
	{
		// die beiden jeweils anderen Boxes disablen oder enablen
		CheckBox* pBoxes[] = { &m_cbWildCard, &m_cbRegular, &m_cbApprox };
        for (sal_uInt32 i=0; i<sizeof(pBoxes)/sizeof(CheckBox*); ++i)
        {
			if (pBoxes[i] != pBox)
			{
				if (bChecked)
					pBoxes[i]->Disable();
				else
					pBoxes[i]->Enable();
			}
        }

		// an die Engine weiterreichen
		m_pSearchEngine->SetWildcard(m_cbWildCard.IsEnabled() ? m_cbWildCard.IsChecked() : sal_False);
		m_pSearchEngine->SetRegular(m_cbRegular.IsEnabled() ? m_cbRegular.IsChecked() : sal_False);
		m_pSearchEngine->SetLevenshtein(m_cbApprox.IsEnabled() ? m_cbApprox.IsChecked() : sal_False);
			// (Boxes, die disabled sind, muessen als sal_False an die Engine gehen)

		// die Position-Listbox anpassen (ist bei Wildcard-Suche nicht erlaubt)
		if (pBox == &m_cbWildCard)
		{
			if (bChecked)
			{
				m_ftPosition.Disable();
				m_lbPosition.Disable();
			}
			else
			{
				m_ftPosition.Enable();
				m_lbPosition.Enable();
			}
		}

		// und den Button fuer die Aehnlichkeitssuche
		if (pBox == &m_cbApprox)
		{
			if (bChecked)
				m_pbApproxSettings.Enable();
			else
				m_pbApproxSettings.Disable();
		}
	}
	else if (pBox == &m_aHalfFullFormsCJK)
	{
		// forward to the search engine
		m_pSearchEngine->SetIgnoreWidthCJK( !bChecked );
	}
	else if (pBox == &m_aSoundsLikeCJK)
	{
		m_aSoundsLikeCJKSettings.Enable(bChecked);

		// two other buttons which depend on this one
		sal_Bool bEnable =	(	m_rbSearchForText.IsChecked()
							&&	!m_aSoundsLikeCJK.IsChecked()
							)
						 ||	!SvtCJKOptions().IsJapaneseFindEnabled();
		m_cbCase.Enable(bEnable);
		m_aHalfFullFormsCJK.Enable(bEnable);

		// forward to the search engine
		m_pSearchEngine->SetTransliteration( bChecked );
	}

	return 0;
}

//------------------------------------------------------------------------
void FmSearchDialog::InitContext(sal_Int16 nContext)
{
	FmSearchContext fmscContext;
	fmscContext.nContext = nContext;

#ifdef DBG_UTIL
	sal_uInt32 nResult = 
#endif
    m_lnkContextSupplier.Call(&fmscContext);
	DBG_ASSERT(nResult > 0, "FmSearchDialog::InitContext : ContextSupplier didn't give me any controls !");

	// packen wir zuerst die Feld-Namen in die entsprechende Listbox
	m_lbField.Clear();

	if (fmscContext.sFieldDisplayNames.Len() != 0)
	{
		// use the display names if supplied
		DBG_ASSERT(fmscContext.sFieldDisplayNames.GetTokenCount() == fmscContext.strUsedFields.GetTokenCount(),
			"FmSearchDialog::InitContext : invalid context description supplied !");
		for (xub_StrLen i=0; i<fmscContext.sFieldDisplayNames.GetTokenCount(); ++i)
			m_lbField.InsertEntry(fmscContext.sFieldDisplayNames.GetToken(i));
	}
	else
		// else use the field names
		for (xub_StrLen i=0; i<fmscContext.strUsedFields.GetTokenCount(); ++i)
			m_lbField.InsertEntry(fmscContext.strUsedFields.GetToken(i));

	if (nContext < (sal_Int32)m_arrContextFields.size() && m_arrContextFields[nContext].Len())
	{
		m_lbField.SelectEntry(m_arrContextFields[nContext]);
	}
	else
	{
		m_lbField.SelectEntryPos(0);
		if (m_rbSingleField.IsChecked() && (m_lbField.GetEntryCount() > 1))
			m_lbField.GrabFocus();
	}

	// dann geben wir der Engine Bescheid
	m_pSearchEngine->SwitchToContext(fmscContext.xCursor, fmscContext.strUsedFields, fmscContext.arrFields,
		m_rbAllFields.IsChecked() ? -1 : 0);

	// und die Position des neuen Cursors anzeigen
	m_ftRecord.SetText(String::CreateFromInt32(fmscContext.xCursor->getRow()));
}

//------------------------------------------------------------------------
IMPL_LINK( FmSearchDialog, OnContextSelection, ListBox*, pBox)
{
	InitContext(pBox->GetSelectEntryPos());
	return 0L;
}

//------------------------------------------------------------------------
void FmSearchDialog::EnableSearchUI(sal_Bool bEnable)
{
	// wenn die Controls disabled werden sollen, schalte ich mal eben kurz ihr Paint aus und verzoegert wieder an
	if (!bEnable)
		EnableControlPaint(sal_False);
	else
	{	// beim Enablen teste ich, ob der Timer fuer das delayed paint aktiv ist und stoppe ihn wenn noetig
		if (m_aDelayedPaint.IsActive())
			m_aDelayedPaint.Stop();
	}
	// (das ganze geht unten noch weiter)
	// diese kleine Verrenkung fuehrt hoffentlich dazu, dass es nicht flackert, wenn man die SearchUI schnell hintereinander
	// aus- und wieder einschaltet (wie das bei einem kurzen Suchvorgang zwangslaeufig der Fall ist)

	if ( !bEnable )
	{
		// if one of my children has the focus, remember it 
		// 104332 - 2002-10-17 - fs@openoffice.org
		Window* pFocusWindow = Application::GetFocusWindow( );
		if ( pFocusWindow && IsChild( pFocusWindow ) )
			m_pPreSearchFocus = pFocusWindow;
		else
			m_pPreSearchFocus = NULL;
	}

	// der Suchen-Button hat einen Doppelfunktion, seinen Text entsprechend anpassen
    String sButtonText( bEnable ? m_sSearch : m_sCancel );
	m_pbSearchAgain.SetText( sButtonText );

	// jetzt Controls en- oder disablen
	if (m_pSearchEngine->GetSearchMode() != SM_BRUTE)
	{
        m_flSearchFor.Enable        (bEnable);
		m_rbSearchForText.Enable	(bEnable);
		m_rbSearchForNull.Enable	(bEnable);
		m_rbSearchForNotNull.Enable	(bEnable);
        m_flWhere.Enable            (bEnable);
		m_ftForm.Enable				(bEnable);
		m_lbForm.Enable				(bEnable);
		m_rbAllFields.Enable		(bEnable);
		m_rbSingleField.Enable		(bEnable);
		m_lbField.Enable			(bEnable && m_rbSingleField.IsChecked());
        m_flOptions.Enable          (bEnable);
		m_cbBackwards.Enable		(bEnable);
		m_cbStartOver.Enable		(bEnable);
		m_pbClose.Enable			(bEnable);
		EnableSearchForDependees	(bEnable);

		if ( !bEnable )
		{	// this means we're preparing for starting a search
			// In this case, EnableSearchForDependees disabled the search button
			// But as we're about to use it for cancelling the search, we really need to enable it, again
			// 07.12.2001 - 95246 - fs@openoffice.org
			m_pbSearchAgain.Enable( sal_True );
		}
	}

	// und den Rest fuer das delayed paint
	if (!bEnable)
		m_aDelayedPaint.Start();
	else
		EnableControlPaint(sal_True);

	if ( bEnable )
	{	// restore focus
		// 104332 - 2002-10-17 - fs@openoffice.org
		if ( m_pPreSearchFocus )
		{
			m_pPreSearchFocus->GrabFocus();
			if ( WINDOW_EDIT == m_pPreSearchFocus->GetType() )
			{
				Edit* pEdit = static_cast< Edit* >( m_pPreSearchFocus );
				pEdit->SetSelection( Selection( 0, pEdit->GetText().Len() ) );
			}
		}
		m_pPreSearchFocus = NULL;
	}

}

//------------------------------------------------------------------------
void FmSearchDialog::EnableSearchForDependees(sal_Bool bEnable)
{
	sal_Bool bSearchingForText = m_rbSearchForText.IsChecked();
	m_pbSearchAgain.Enable(bEnable && (!bSearchingForText || (m_cmbSearchText.GetText().Len() != 0)));

	bEnable = bEnable && bSearchingForText;

	sal_Bool bEnableRedundants = !m_aSoundsLikeCJK.IsChecked() || !SvtCJKOptions().IsJapaneseFindEnabled();

	m_cmbSearchText.Enable			(bEnable);
	m_ftPosition.Enable				(bEnable && !m_cbWildCard.IsChecked());
	m_cbWildCard.Enable				(bEnable && !m_cbRegular.IsChecked() && !m_cbApprox.IsChecked());
	m_cbRegular.Enable				(bEnable && !m_cbWildCard.IsChecked() && !m_cbApprox.IsChecked());
	m_cbApprox.Enable				(bEnable && !m_cbWildCard.IsChecked() && !m_cbRegular.IsChecked());
	m_pbApproxSettings.Enable		(bEnable && m_cbApprox.IsChecked());
	m_aHalfFullFormsCJK.Enable		(bEnable && bEnableRedundants);
	m_aSoundsLikeCJK.Enable			(bEnable);
	m_aSoundsLikeCJKSettings.Enable	(bEnable && m_aSoundsLikeCJK.IsChecked());
	m_lbPosition.Enable				(bEnable && !m_cbWildCard.IsChecked());
	m_cbUseFormat.Enable			(bEnable);
	m_cbCase.Enable					(bEnable && bEnableRedundants);
}

//------------------------------------------------------------------------
void FmSearchDialog::EnableControlPaint(sal_Bool bEnable)
{
    Control* pAffectedControls[] = { &m_flSearchFor, &m_rbSearchForText, &m_cmbSearchText, &m_rbSearchForNull, &m_rbSearchForNotNull,
        &m_rbSearchForText, &m_flWhere, &m_rbAllFields, &m_rbSingleField, &m_lbField, &m_flOptions, &m_ftPosition, &m_lbPosition,
		&m_cbUseFormat, &m_cbCase, &m_cbBackwards, &m_cbStartOver, &m_cbWildCard, &m_cbRegular, &m_cbApprox, &m_pbApproxSettings,
		&m_pbSearchAgain, &m_pbClose };

	if (!bEnable)
        for (sal_uInt32 i=0; i<sizeof(pAffectedControls)/sizeof(pAffectedControls[0]); ++i)
		{
			pAffectedControls[i]->SetUpdateMode(bEnable);
			pAffectedControls[i]->EnablePaint(bEnable);
		}
	else
        for (sal_uInt32 i=0; i<sizeof(pAffectedControls)/sizeof(pAffectedControls[0]); ++i)
		{
			pAffectedControls[i]->EnablePaint(bEnable);
			pAffectedControls[i]->SetUpdateMode(bEnable);
		}
}

//------------------------------------------------------------------------
IMPL_LINK(FmSearchDialog, OnDelayedPaint, void*, EMPTYARG)
{
	EnableControlPaint(sal_True);
	return 0L;
}

//------------------------------------------------------------------------
void FmSearchDialog::OnFound(const ::com::sun::star::uno::Any& aCursorPos, sal_Int16 nFieldPos)
{
	FmFoundRecordInformation friInfo;
	friInfo.nContext = m_lbForm.GetSelectEntryPos();
		// wenn ich keine Suche in Kontexten mache, steht hier was ungueltiges drin, aber dann ist es auch egal
	friInfo.aPosition = aCursorPos;
	if (m_rbAllFields.IsChecked())
		friInfo.nFieldPos = nFieldPos;
	else
		friInfo.nFieldPos = m_lbField.GetSelectEntryPos();
		// das setzt natuerlich voraus, dass ich wirklich in dem Feld gesucht habe, dass in der Listbox ausgewaehlt ist,
		// genau das wird auch in RebuildUsedFields sichergestellt

	// dem Handler Bescheid sagen
    m_lnkFoundHandler.Call(&friInfo);

	// und wieder Focus auf mich
	m_cmbSearchText.GrabFocus();
}

//------------------------------------------------------------------------
IMPL_LINK(FmSearchDialog, OnSearchProgress, FmSearchProgress*, pProgress)
{
	::vos::OGuard aGuard( Application::GetSolarMutex() );
		// diese eine Methode Thread-sicher machen (das ist ein Overkill, die ganze restliche Applikation dafuer zu blockieren,
		// aber im Augenblick haben wir kein anderes Sicherheitskonpzept)

	switch (pProgress->aSearchState)
	{
		case FmSearchProgress::STATE_PROGRESS:
			if (pProgress->bOverflow)
			{
                String sHint( CUI_RES( m_cbBackwards.IsChecked() ? RID_STR_OVERFLOW_BACKWARD : RID_STR_OVERFLOW_FORWARD ) );
				m_ftHint.SetText( sHint );
				m_ftHint.Invalidate();
			}

			m_ftRecord.SetText(String::CreateFromInt32(1 + pProgress->nCurrentRecord));
			m_ftRecord.Invalidate();
			break;

		case FmSearchProgress::STATE_PROGRESS_COUNTING:
			m_ftHint.SetText(CUI_RESSTR(RID_STR_SEARCH_COUNTING));
			m_ftHint.Invalidate();

			m_ftRecord.SetText(String::CreateFromInt32(pProgress->nCurrentRecord));
			m_ftRecord.Invalidate();
			break;

		case FmSearchProgress::STATE_SUCCESSFULL:
			OnFound(pProgress->aBookmark, (sal_Int16)pProgress->nFieldIndex);
			EnableSearchUI(sal_True);
			break;

		case FmSearchProgress::STATE_ERROR:
		case FmSearchProgress::STATE_NOTHINGFOUND:
		{
			sal_uInt16 nErrorId = (FmSearchProgress::STATE_ERROR == pProgress->aSearchState)
				? RID_SVXERR_SEARCH_GENERAL_ERROR
				: RID_SVXERR_SEARCH_NORECORD;
			ErrorBox(this, CUI_RES(nErrorId)).Execute();
		}
			// KEIN break !
		case FmSearchProgress::STATE_CANCELED:
			EnableSearchUI(sal_True);
			if (m_lnkCanceledNotFoundHdl.IsSet())
			{
				FmFoundRecordInformation friInfo;
				friInfo.nContext = m_lbForm.GetSelectEntryPos();
					// wenn ich keine Suche in Kontexten mache, steht hier was ungueltiges drin, aber dann ist es auch egal
				friInfo.aPosition = pProgress->aBookmark;
				m_lnkCanceledNotFoundHdl.Call(&friInfo);
			}
			break;
	}

	m_ftRecord.SetText(String::CreateFromInt32(1 + pProgress->nCurrentRecord));

	return 0L;
}

//------------------------------------------------------------------------
void FmSearchDialog::LoadParams()
{
	FmSearchParams aParams(m_pConfig->getParams());

	const ::rtl::OUString* pHistory		=					aParams.aHistory.getConstArray();
	const ::rtl::OUString* pHistoryEnd	=	pHistory	+	aParams.aHistory.getLength();
	for (; pHistory != pHistoryEnd; ++pHistory)
		m_cmbSearchText.InsertEntry( *pHistory );

	// die Einstellungen nehme ich an meinen UI-Elementen vor und rufe dann einfach den entsprechenden Change-Handler auf,
	// dadurch werden die Daten an die SearchEngine weitergereicht und alle abhaengigen Enstellungen vorgenommen

	// aktuelles Feld
	sal_uInt16 nInitialField = m_lbField.GetEntryPos( String( aParams.sSingleSearchField ) );
	if (nInitialField == COMBOBOX_ENTRY_NOTFOUND)
		nInitialField = 0;
	m_lbField.SelectEntryPos(nInitialField);
	LINK(this, FmSearchDialog, OnFieldSelected).Call(&m_lbField);
	// alle/einzelnes Feld (NACH dem Selektieren des Feldes, da OnClickedFieldRadios dort einen gueltigen Eintrag erwartet)
	if (aParams.bAllFields)
	{
		m_rbSingleField.Check(sal_False);
		m_rbAllFields.Check(sal_True);
		LINK(this, FmSearchDialog, OnClickedFieldRadios).Call(&m_rbAllFields);
		// OnClickedFieldRadios ruft auch um RebuildUsedFields
	}
	else
	{
		m_rbAllFields.Check(sal_False);
		m_rbSingleField.Check(sal_True);
		LINK(this, FmSearchDialog, OnClickedFieldRadios).Call(&m_rbSingleField);
	}

	// Position im Feld
	m_lbPosition.SelectEntryPos(aParams.nPosition);
	LINK(this, FmSearchDialog, OnPositionSelected).Call(&m_lbPosition);

	// Feld-Formatierung/Case-Sensitivitaet/Richtung
	m_cbUseFormat.Check(aParams.bUseFormatter);
	m_cbCase.Check( aParams.isCaseSensitive() );
	m_cbBackwards.Check(aParams.bBackwards);
	LINK(this, FmSearchDialog, OnCheckBoxToggled).Call(&m_cbUseFormat);
	LINK(this, FmSearchDialog, OnCheckBoxToggled).Call(&m_cbCase);
	LINK(this, FmSearchDialog, OnCheckBoxToggled).Call(&m_cbBackwards);

	m_aHalfFullFormsCJK.Check( !aParams.isIgnoreWidthCJK( ) );	// BEWARE: this checkbox has a inverse semantics!
	m_aSoundsLikeCJK.Check( aParams.bSoundsLikeCJK );
	LINK(this, FmSearchDialog, OnCheckBoxToggled).Call(&m_aHalfFullFormsCJK);
	LINK(this, FmSearchDialog, OnCheckBoxToggled).Call(&m_aSoundsLikeCJK);

	// die drei Checkboxen fuer spezielle Sucharten
	// erst mal alle ruecksetzen
	m_cbWildCard.Check(sal_False);
	m_cbRegular.Check(sal_False);
	m_cbApprox.Check(sal_False);
	LINK(this, FmSearchDialog, OnCheckBoxToggled).Call(&m_cbWildCard);
	LINK(this, FmSearchDialog, OnCheckBoxToggled).Call(&m_cbRegular);
	LINK(this, FmSearchDialog, OnCheckBoxToggled).Call(&m_cbApprox);

	// dann die richtige setzen
	CheckBox* pToCheck = NULL;
	if (aParams.bWildcard)
		pToCheck = &m_cbWildCard;
	if (aParams.bRegular)
		pToCheck = &m_cbRegular;
	if (aParams.bApproxSearch)
		pToCheck = &m_cbApprox;
	if (aParams.bSoundsLikeCJK)
		pToCheck = &m_aSoundsLikeCJK;
	if (pToCheck)
	{
		pToCheck->Check(sal_True);
		LINK(this, FmSearchDialog, OnCheckBoxToggled).Call(pToCheck);
	}

	// die Levenshtein-Parameter direkt an der SearchEngine setzen
	m_pSearchEngine->SetLevRelaxed(aParams.bLevRelaxed);
	m_pSearchEngine->SetLevOther(aParams.nLevOther);
	m_pSearchEngine->SetLevShorter(aParams.nLevShorter);
	m_pSearchEngine->SetLevLonger(aParams.nLevLonger);

	m_pSearchEngine->SetTransliterationFlags( aParams.getTransliterationFlags( ) );

	m_rbSearchForText.Check(sal_False);
	m_rbSearchForNull.Check(sal_False);
	m_rbSearchForNotNull.Check(sal_False);
	switch (aParams.nSearchForType)
	{
		case 1: m_rbSearchForNull.Check(sal_True); break;
		case 2: m_rbSearchForNotNull.Check(sal_True); break;
		default: m_rbSearchForText.Check(sal_True); break;
	}
	LINK(this, FmSearchDialog, OnClickedFieldRadios).Call(&m_rbSearchForText);
}

//------------------------------------------------------------------------
void FmSearchDialog::SaveParams() const
{
	if (!m_pConfig)
		return;

	FmSearchParams aCurrentSettings;

	aCurrentSettings.aHistory.realloc( m_cmbSearchText.GetEntryCount() );
	::rtl::OUString* pHistory = aCurrentSettings.aHistory.getArray();
	for (sal_uInt16 i=0; i<m_cmbSearchText.GetEntryCount(); ++i, ++pHistory)
		*pHistory = m_cmbSearchText.GetEntry(i);

	aCurrentSettings.sSingleSearchField			= m_lbField.GetSelectEntry();
	aCurrentSettings.bAllFields					= m_rbAllFields.IsChecked();
	aCurrentSettings.nPosition					= m_pSearchEngine->GetPosition();
	aCurrentSettings.bUseFormatter				= m_pSearchEngine->GetFormatterUsing();
	aCurrentSettings.setCaseSensitive			( m_pSearchEngine->GetCaseSensitive() );
	aCurrentSettings.bBackwards					= !m_pSearchEngine->GetDirection();
	aCurrentSettings.bWildcard					= m_pSearchEngine->GetWildcard();
	aCurrentSettings.bRegular					= m_pSearchEngine->GetRegular();
	aCurrentSettings.bApproxSearch				= m_pSearchEngine->GetLevenshtein();
	aCurrentSettings.bLevRelaxed				= m_pSearchEngine->GetLevRelaxed();
	aCurrentSettings.nLevOther					= m_pSearchEngine->GetLevOther();
	aCurrentSettings.nLevShorter				= m_pSearchEngine->GetLevShorter();
	aCurrentSettings.nLevLonger					= m_pSearchEngine->GetLevLonger();

	aCurrentSettings.bSoundsLikeCJK				= m_pSearchEngine->GetTransliteration();
	aCurrentSettings.setTransliterationFlags	( m_pSearchEngine->GetTransliterationFlags() );

	if (m_rbSearchForNull.IsChecked())
		aCurrentSettings.nSearchForType = 1;
	else if (m_rbSearchForNotNull.IsChecked())
		aCurrentSettings.nSearchForType = 2;
	else
		aCurrentSettings.nSearchForType = 0;

	m_pConfig->setParams( aCurrentSettings );
}