xref: /aoo41x/main/sw/source/ui/uiview/srcview.cxx (revision efeef26f)

/**************************************************************
 *
 * 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"

#include <hintids.hxx>
#include <com/sun/star/util/SearchOptions.hpp>
#include <com/sun/star/util/SearchFlags.hpp>
#include <com/sun/star/i18n/TransliterationModules.hpp>
#include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
#include <unotools/tempfile.hxx>
#include <tools/urlobj.hxx>
#include <vcl/print.hxx>
#include <vcl/msgbox.hxx>
#include <vcl/wrkwin.hxx>
#include <vcl/metric.hxx>
#include <svtools/ctrltool.hxx>
#include <svl/intitem.hxx>
#include <svl/stritem.hxx>
#include <unotools/pathoptions.hxx>
#include <svl/undo.hxx>
#include <svtools/txtcmp.hxx>
#include <svl/eitem.hxx>
#include <svl/whiter.hxx>
#include <unotools/saveopt.hxx>
#include <svtools/transfer.hxx>
#include <svtools/svtools.hrc>
#include <svtools/svtdata.hxx>
#include <svx/svxids.hrc>
#include <svtools/htmlcfg.hxx>
#include <sfx2/app.hxx>
#include <sfx2/objface.hxx>
#include <sfx2/viewfrm.hxx>
#include <sfx2/bindings.hxx>
#include <sfx2/docfilt.hxx>
#include <sfx2/fcontnr.hxx>
#include <sfx2/request.hxx>
#include <sfx2/prnmon.hxx>
#include <sfx2/docfile.hxx>
#include <editeng/fhgtitem.hxx>
#include <svx/srchdlg.hxx>
#include <svl/srchitem.hxx>
#include <editeng/fontitem.hxx>
#include <editeng/flstitem.hxx>
#include "editeng/unolingu.hxx"
#include <sfx2/sfxhtml.hxx>
#include <swtypes.hxx>
#include <swmodule.hxx>
#include <docsh.hxx>
#include <wdocsh.hxx>
#include <srcview.hxx>
#include <viewfunc.hxx>
#include <doc.hxx>
#include <sfx2/msg.hxx>
#include <shellio.hxx>

#include <cmdid.h>          // FN_       ...
#include <helpid.h>
#include <globals.hrc>
#include <shells.hrc>
#include <popup.hrc>
#include <web.hrc>
#include <view.hrc>
#include <com/sun/star/ui/dialogs/XFilePicker.hpp>
#include <com/sun/star/ui/dialogs/XFilterManager.hpp>
#include <sfx2/filedlghelper.hxx>
#define SwSrcView
#include "swslots.hxx"

#include <unomid.h>

#include <com/sun/star/document/XDocumentProperties.hpp>
#include <com/sun/star/document/XDocumentPropertiesSupplier.hpp>

using namespace ::com::sun::star;
using namespace ::com::sun::star::i18n;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::ui::dialogs;
using namespace ::com::sun::star::i18n;
using namespace ::com::sun::star::lang;
using namespace ::sfx2;
using ::rtl::OUString;
using ::com::sun::star::util::SearchOptions;


#define SWSRCVIEWFLAGS ( SFX_VIEW_CAN_PRINT|\
					  SFX_VIEW_NO_NEWWINDOW )

#define SRC_SEARCHOPTIONS (0xFFFF & ~(SEARCH_OPTIONS_FORMAT|SEARCH_OPTIONS_FAMILIES|SEARCH_OPTIONS_SEARCH_ALL))

// Druckraender -> wie Basic - Ide
#define LMARGPRN		1700
#define RMARGPRN		 900
#define TMARGPRN    	2000
#define BMARGPRN    	1000
#define BORDERPRN		300

SFX_IMPL_NAMED_VIEWFACTORY(SwSrcView, "SourceView")
{
	SFX_VIEW_REGISTRATION(SwWebDocShell);
}

SFX_IMPL_INTERFACE( SwSrcView, SfxViewShell, SW_RES(0) )
{
	SFX_POPUPMENU_REGISTRATION(SW_RES(MN_SRCVIEW_POPUPMENU));
	SFX_OBJECTBAR_REGISTRATION(	SFX_OBJECTBAR_TOOLS|
								SFX_VISIBILITY_STANDARD|SFX_VISIBILITY_SERVER,
								SW_RES(RID_WEBTOOLS_TOOLBOX) );
	SFX_CHILDWINDOW_REGISTRATION(SvxSearchDialogWrapper::GetChildWindowId());
}

TYPEINIT1(SwSrcView, SfxViewShell)

/*-----------------18.11.96 08.05-------------------

--------------------------------------------------*/


void lcl_PrintHeader( OutputDevice &rOutDev, sal_uInt16 nPages, sal_uInt16 nCurPage, const String& rTitle )
{
	short nLeftMargin 	= LMARGPRN;
    Size aSz = rOutDev.GetOutputSize();
	short nBorder = BORDERPRN;

    Color aOldFillColor( rOutDev.GetFillColor() );
    Font aOldFont( rOutDev.GetFont() );

    rOutDev.SetFillColor( Color(COL_TRANSPARENT) );

	Font aFont( aOldFont );
	aFont.SetWeight( WEIGHT_BOLD );
	aFont.SetAlign( ALIGN_BOTTOM );
    rOutDev.SetFont( aFont );

    long nFontHeight = rOutDev.GetTextHeight();

	// 1.Border => Strich, 2+3 Border = Freiraum.
	long nYTop = TMARGPRN-3*nBorder-nFontHeight;

	long nXLeft = nLeftMargin-nBorder;
	long nXRight = aSz.Width()-RMARGPRN+nBorder;

    rOutDev.DrawRect( Rectangle(
		Point( nXLeft, nYTop ),
        Size( nXRight-nXLeft, aSz.Height() - nYTop - BMARGPRN + nBorder ) ) );


	long nY = TMARGPRN-2*nBorder;
	Point aPos( nLeftMargin, nY );
    rOutDev.DrawText( aPos, rTitle );
	if ( nPages != 1 )
	{
		aFont.SetWeight( WEIGHT_NORMAL );
        rOutDev.SetFont( aFont );
		String aPageStr( C2S(" [") );
		aPageStr += String( SW_RES( STR_PAGE ) );
		aPageStr += ' ';
		aPageStr += String::CreateFromInt32( nCurPage );
		aPageStr += ']';
        aPos.X() += rOutDev.GetTextWidth( rTitle );
        rOutDev.DrawText( aPos, aPageStr );
	}


	nY = TMARGPRN-nBorder;

    rOutDev.DrawLine( Point( nXLeft, nY ), Point( nXRight, nY ) );

    rOutDev.SetFont( aOldFont );
    rOutDev.SetFillColor( aOldFillColor );
}
/* -----------------13.11.2003 16:24-----------------

 --------------------------------------------------*/
rtl_TextEncoding lcl_GetStreamCharSet(rtl_TextEncoding eLoadEncoding)
{
    rtl_TextEncoding eRet = eLoadEncoding;
    if(RTL_TEXTENCODING_DONTKNOW == eRet)
    {
        SvxHtmlOptions* pHtmlOptions = SvxHtmlOptions::Get();
        const sal_Char *pCharSet =
            rtl_getBestMimeCharsetFromTextEncoding( pHtmlOptions->GetTextEncoding() );
        eRet = rtl_getTextEncodingFromMimeCharset( pCharSet );
    }
    return eRet;
}
/*-----------------18.11.96 08.21-------------------

--------------------------------------------------*/

void lcl_ConvertTabsToSpaces( String& rLine )
{
	if ( rLine.Len() )
	{
		sal_uInt16 nPos = 0;
		sal_uInt16 nMax = rLine.Len();
		while ( nPos < nMax )
		{
			if ( rLine.GetChar(nPos) == '\t' )
			{
				// Nicht 4 Blanks, sondern an 4er TabPos:
				String aBlanker;
				aBlanker.Fill( ( 4 - ( nPos % 4 ) ), ' ' );
				rLine.Erase( nPos, 1 );
				rLine.Insert( aBlanker, nPos );
				nMax = rLine.Len();
			}
			nPos++;	// Nicht optimal, falls Tab, aber auch nicht verkehrt...
		}
	}
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/


SwSrcView::SwSrcView(SfxViewFrame* pViewFrame, SfxViewShell*) :
	SfxViewShell( pViewFrame, SWSRCVIEWFLAGS ),
	aEditWin( &pViewFrame->GetWindow(), this ),
	pSearchItem(0),
    bSourceSaved(sal_False),
    eLoadEncoding(RTL_TEXTENCODING_DONTKNOW)
{
	Init();
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/


SwSrcView::~SwSrcView()
{
	SwDocShell* pDocShell = GetDocShell();
	DBG_ASSERT(PTR_CAST(SwWebDocShell, pDocShell), "Wieso keine WebDocShell?");
	const TextSelection&  rSel = aEditWin.GetTextView()->GetSelection();
	((SwWebDocShell*)pDocShell)->SetSourcePara( static_cast< sal_uInt16 >( rSel.GetStart().GetPara() ) );

    uno::Reference<document::XDocumentPropertiesSupplier> xDPS(
        pDocShell->GetModel(), uno::UNO_QUERY_THROW);
    uno::Reference<document::XDocumentProperties> xDocProps
        = xDPS->getDocumentProperties();
    ::rtl::OUString url = xDocProps->getAutoloadURL();
    sal_Int32 delay = xDocProps->getAutoloadSecs();
	pDocShell->SetAutoLoad(INetURLObject(url), delay,
                            (delay != 0) || !url.equalsAscii(""));
//	EndListening(*GetViewFrame());
	EndListening(*pDocShell);
	delete pSearchItem;
}

/*-----------------24.04.97 10:37-------------------

--------------------------------------------------*/
void SwSrcView::SaveContentTo(SfxMedium& rMed)
{
    SvStream* pOutStream = rMed.GetOutStream();
    pOutStream->SetStreamCharSet(lcl_GetStreamCharSet(eLoadEncoding));
    aEditWin.Write( *pOutStream );//, EE_FORMAT_TEXT);
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/


void SwSrcView::Init()
{
	SetHelpId(SW_SRC_VIEWSHELL);
	SetName(C2S("Source"));
	SetWindow( &aEditWin );
    SwDocShell* pDocShell = GetDocShell();
	// wird das Doc noch geladen, dann muss die DocShell das Load
	// anwerfen, wenn das Laden abgeschlossen ist
	if(!pDocShell->IsLoading())
		Load(pDocShell);
	else
	{
		aEditWin.SetReadonly(sal_True);
	}

    SetNewWindowAllowed( sal_False );
    StartListening(*pDocShell,sal_True);
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/

SwDocShell*		SwSrcView::GetDocShell()
{
	SfxObjectShell* pObjShell = GetViewFrame()->GetObjectShell();
	return PTR_CAST(SwDocShell, pObjShell);
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/


void SwSrcView::SaveContent(const String& rTmpFile)
{
	SfxMedium aMedium( rTmpFile,	STREAM_WRITE, sal_True);
    SvStream* pOutStream = aMedium.GetOutStream();
    pOutStream->SetStreamCharSet( lcl_GetStreamCharSet(eLoadEncoding) );
	aEditWin.Write(*pOutStream);//, EE_FORMAT_TEXT);
	aMedium.Commit();
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/


void SwSrcView::Execute(SfxRequest& rReq)
{
	sal_uInt16 nSlot = rReq.GetSlot();
	TextView* pTextView = aEditWin.GetTextView();
	switch( nSlot )
	{
        case SID_SAVEASDOC:
		{
			SvtPathOptions aPathOpt;
			// filesave dialog with autoextension
			FileDialogHelper aDlgHelper(
                TemplateDescription::FILESAVE_AUTOEXTENSION,
                TemplateDescription::FILESAVE_SIMPLE );
            uno::Reference < XFilePicker > xFP = aDlgHelper.GetFilePicker();
//			pFileDlg->SetHelpId(HID_FILEDLG_SRCVIEW);
            uno::Reference<XFilterManager> xFltMgr(xFP, UNO_QUERY);

			// search for an html filter for export
			SfxFilterContainer* pFilterCont = GetObjectShell()->GetFactory().GetFilterContainer();
			const SfxFilter* pFilter =
				pFilterCont->GetFilter4Extension( C2S("html"), SFX_FILTER_EXPORT );
			if ( pFilter )
			{
				// filter found -> use its uiname and wildcard
				const String& rUIName = pFilter->GetUIName();
				const WildCard& rCard = pFilter->GetWildcard();
	            xFltMgr->appendFilter( rUIName, rCard() );
	            xFltMgr->setCurrentFilter( rUIName ) ;
			}
			else
			{
				// filter not found
	            String sHtml(C2S("HTML"));
	            xFltMgr->appendFilter( sHtml, C2S("*.html;*.htm") );
	            xFltMgr->setCurrentFilter( sHtml ) ;
			}

            xFP->setDisplayDirectory( aPathOpt.GetWorkPath() );
            if( aDlgHelper.Execute() == ERRCODE_NONE)
			{
                SfxMedium aMedium( xFP->getFiles().getConstArray()[0],
									STREAM_WRITE | STREAM_SHARE_DENYNONE,
									sal_False );
                SvStream* pOutStream = aMedium.GetOutStream();
                pOutStream->SetStreamCharSet(lcl_GetStreamCharSet(eLoadEncoding));
				aEditWin.Write( *pOutStream );
				aMedium.Commit();
			}
		}
		break;
		case SID_SAVEDOC:
		{
			SwDocShell* pDocShell = GetDocShell();
			SfxMedium* pMed = 0;
			if(pDocShell->HasName())
				pMed = pDocShell->GetMedium();
			else
			{
				SfxBoolItem* pItem = (SfxBoolItem*)pDocShell->ExecuteSlot(rReq, pDocShell->GetInterface());
				if(pItem && pItem->GetValue())
					pMed = pDocShell->GetMedium();
			}
			if(pMed)
			{
                SvStream* pOutStream = pMed->GetOutStream();
                pOutStream->Seek(0);
                pOutStream->SetStreamSize(0);
                pOutStream->SetStreamCharSet(lcl_GetStreamCharSet(eLoadEncoding));
                aEditWin.Write( *pOutStream );
                pMed->CloseOutStream();
                pMed->Commit();
				pDocShell->GetDoc()->ResetModified();
				SourceSaved();
				aEditWin.ClearModifyFlag();
			}
		}
		break;
		case FID_SEARCH_NOW:
		{
			const SfxItemSet* pTmpArgs = rReq.GetArgs();

			sal_uInt16 nWhich = pTmpArgs->GetWhichByPos( 0 );
			DBG_ASSERT( nWhich, "Wich fuer SearchItem ?" );
			const SfxPoolItem& rItem = pTmpArgs->Get( nWhich );
			SetSearchItem( (const SvxSearchItem&)rItem);
			StartSearchAndReplace( (const SvxSearchItem&)rItem, sal_False, rReq.IsAPI() );
			if(aEditWin.IsModified())
				GetDocShell()->GetDoc()->SetModified();
		}
		break;
        case FN_REPEAT_SEARCH:
        {
            SvxSearchItem* pSrchItem = GetSearchItem();
            if(pSrchItem)
            {
                StartSearchAndReplace( *pSrchItem, sal_False, rReq.IsAPI() );
                if(aEditWin.IsModified())
                    GetDocShell()->GetDoc()->SetModified();
            }
        }
        break;
		case SID_PRINTDOC:
		case SID_PRINTDOCDIRECT:
		{
			SfxViewShell::ExecuteSlot( rReq, SfxViewShell::GetInterface() );
		}
		break;
		case SID_UNDO:
			pTextView->Undo();
			GetViewFrame()->GetBindings().InvalidateAll(sal_False);
		break;
		case SID_REDO:
			pTextView->Redo();
			GetViewFrame()->GetBindings().InvalidateAll(sal_False);
		break;
		case SID_REPEAT:
		break;
		case SID_CUT:
			if(pTextView->HasSelection())
				pTextView->Cut();
		break;
		case SID_COPY:
			if(pTextView->HasSelection())
				pTextView->Copy();
		break;
		case SID_PASTE:
			pTextView->Paste();
		break;
		case SID_SELECTALL:
			pTextView->SetSelection( TextSelection( TextPaM( 0, 0 ), TextPaM( 0xFFFFFFFF, 0xFFFF ) ) );
		break;
	}
	aEditWin.Invalidate();
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/


void SwSrcView::GetState(SfxItemSet& rSet)
{
	SfxWhichIter aIter(rSet);
	sal_uInt16 nWhich = aIter.FirstWhich();
	TextView* pTextView = aEditWin.GetTextView();

	while(nWhich)
	{
		switch(nWhich)
		{
			case SID_SAVEASDOC:
				rSet.Put(SfxStringItem(nWhich, String(SW_RES(STR_SAVEAS_SRC))));
			break;
			case SID_SAVEDOC:
			{
				SwDocShell* pDocShell = GetDocShell();
				if(!pDocShell->IsModified())
					rSet.DisableItem(nWhich);
			}
			break;
			case SID_PRINTDOC:
			case SID_PRINTDOCDIRECT:
			break;
			case SID_TABLE_CELL:
			{
				String aPos( SW_RES(STR_SRCVIEW_ROW) );
				TextSelection aSel = pTextView->GetSelection();
				aPos += String::CreateFromInt32( aSel.GetEnd().GetPara()+1 );
				aPos +=C2S(" : ");
				aPos += String(SW_RES(STR_SRCVIEW_COL));
				aPos += String::CreateFromInt32( aSel.GetEnd().GetIndex()+1 );
				SfxStringItem aItem( nWhich, aPos );
				rSet.Put( aItem );
			}
			break;
            case SID_SEARCH_OPTIONS:
			{
				sal_uInt16 nOpt = SRC_SEARCHOPTIONS;
				if(GetDocShell()->IsReadOnly())
					nOpt &= ~(SEARCH_OPTIONS_REPLACE|SEARCH_OPTIONS_REPLACE_ALL);

				rSet.Put( SfxUInt16Item( SID_SEARCH_OPTIONS,  nOpt) );
			}
			break;
			case SID_SEARCH_ITEM:
			{
				String sSelected;
				if ( !pTextView->HasSelection() )
				{
					const TextSelection& rSel = pTextView->GetSelection();
					sSelected = aEditWin.GetTextEngine()->GetWord( rSel.GetStart());
				}
				else
				{
					sSelected = pTextView->GetSelected();
				}
				SvxSearchItem * pSrchItem = GetSearchItem();
				pSrchItem->SetSearchString( sSelected );
				rSet.Put( *pSrchItem );
			}
			break;
            case FN_REPEAT_SEARCH:
            {
                if(!GetSearchItem())
                    rSet.DisableItem(nWhich);
            };
            break;
            case SID_UNDO:
			case SID_REDO:
			{
                ::svl::IUndoManager& rMgr = pTextView->GetTextEngine()->GetUndoManager();
				sal_uInt16 nCount = 0;
				if(nWhich == SID_UNDO)
				{
					nCount = rMgr.GetUndoActionCount();
					if(nCount)
					{
						String aStr(SvtResId( STR_UNDO));;
						aStr += rMgr.GetUndoActionComment(--nCount);
						rSet.Put(SfxStringItem(nWhich, aStr));
					}
					else
						rSet.DisableItem(nWhich);
				}
				else
				{
					nCount = rMgr.GetRedoActionCount();
					if(nCount)
					{
						String aStr(SvtResId( STR_REDO));;
						aStr += rMgr.GetRedoActionComment(--nCount);
						rSet.Put(SfxStringItem(nWhich,aStr));
					}
					else
						rSet.DisableItem(nWhich);
				}
			}
			break;
            case SID_MAIL_SENDDOCASPDF:
            case SID_MAIL_SENDDOC :
            case SID_EXPORTDOCASPDF:
            case SID_DIRECTEXPORTDOCASPDF:
            case SID_EXPORTDOC:
            case SID_REPEAT:
			case SID_BROWSER_MODE:
			case FN_PRINT_LAYOUT:
				rSet.DisableItem(nWhich);
			break;
			case SID_CUT:
			case SID_COPY:
				if(!pTextView->HasSelection())
					rSet.DisableItem(nWhich);
			break;
			case SID_PASTE:
			{
				TransferableDataHelper aDataHelper(
					TransferableDataHelper::CreateFromSystemClipboard(
														&aEditWin) );
				sal_Bool bDisable = !aDataHelper.GetXTransferable().is() ||
							0 == aDataHelper.GetFormatCount();
				if( bDisable )
					rSet.DisableItem(nWhich);
			}
			break;
        }
		nWhich = aIter.NextWhich();
	}
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/


SvxSearchItem* SwSrcView::GetSearchItem()
{
	if(!pSearchItem)
	{
		pSearchItem = new SvxSearchItem(SID_SEARCH_ITEM);
	}
	return pSearchItem;
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/


void SwSrcView::SetSearchItem( const SvxSearchItem& rItem )
{
	delete pSearchItem;
	pSearchItem = (SvxSearchItem*)rItem.Clone();
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/


sal_uInt16 SwSrcView::StartSearchAndReplace(const SvxSearchItem& rSearchItem,
													sal_Bool bFromStart,
													sal_Bool bApi,
													sal_Bool bRecursive)
{
	ExtTextView* pTextView = aEditWin.GetTextView();
	TextSelection aSel;
	TextPaM aPaM;

	sal_Bool bForward = !rSearchItem.GetBackward();
	sal_Bool bAtStart = pTextView->GetSelection() == TextSelection( aPaM, aPaM );

	if( !bForward )
		aPaM = TextPaM( (sal_uLong)-1, (sal_uInt16)-1 );

	if( bFromStart )
	{
		aSel = pTextView->GetSelection();
		pTextView->SetSelection( TextSelection( aPaM, aPaM ));
	}

	util::SearchOptions aSearchOpt( rSearchItem.GetSearchOptions() );
	aSearchOpt.Locale = SvxCreateLocale(
		static_cast< LanguageType >( GetAppLanguage() ) );

	sal_uInt16 nFound;
	sal_Bool bAll = sal_False;
	switch( rSearchItem.GetCommand() )
	{
	case SVX_SEARCHCMD_FIND:
	case SVX_SEARCHCMD_FIND_ALL:
		nFound = pTextView->Search( aSearchOpt, bForward );
		break;

	case SVX_SEARCHCMD_REPLACE_ALL: bAll = sal_True;
	case SVX_SEARCHCMD_REPLACE:
		nFound = pTextView->Replace( aSearchOpt, bAll, bForward );
		break;

	default:
		nFound = 0;
	}

	if( !nFound )
	{
		sal_Bool bNotFoundMessage = sal_False;
		if(!bRecursive)
		{
			if(!bFromStart)
			{
				bNotFoundMessage = bAtStart;
			}
			else
			{
				bNotFoundMessage = sal_True;
				pTextView->SetSelection( aSel );
			}
		}
		else if(bAtStart)
		{
			bNotFoundMessage = sal_True;
		}


		if(!bApi)
		{
			if(bNotFoundMessage)
			{
				InfoBox( 0, SW_RES(MSG_NOT_FOUND)).Execute();
			}
			else if(!bRecursive && RET_YES ==
				QueryBox(0, SW_RES( bForward ? MSG_SEARCH_END
								             : MSG_SEARCH_START)).Execute())
			{
				pTextView->SetSelection( TextSelection( aPaM, aPaM ) );
				StartSearchAndReplace( rSearchItem, sal_False, sal_False, sal_True );
			}
		}
	}
	return nFound;
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/

sal_uInt16 SwSrcView::SetPrinter(SfxPrinter* pNew, sal_uInt16 nDiffFlags, bool )
{
    SwDocShell* pDocSh = GetDocShell();
    if ( (SFX_PRINTER_JOBSETUP | SFX_PRINTER_PRINTER) & nDiffFlags )
    {
        pDocSh->GetDoc()->setPrinter( pNew, true, true );
        if ( nDiffFlags & SFX_PRINTER_PRINTER )
            pDocSh->SetModified();
    }
    if ( nDiffFlags & SFX_PRINTER_OPTIONS )
        ::SetPrinter( pDocSh->getIDocumentDeviceAccess(), pNew, sal_True );

    const sal_Bool bChgOri = nDiffFlags & SFX_PRINTER_CHG_ORIENTATION ? sal_True : sal_False;
    const sal_Bool bChgSize= nDiffFlags & SFX_PRINTER_CHG_SIZE ? sal_True : sal_False;
    if ( bChgOri || bChgSize )
    {
        pDocSh->SetModified();
    }
    return 0;
}

/*--------------------------------------------------------------------
    Beschreibung:
 --------------------------------------------------------------------*/

SfxPrinter* SwSrcView::GetPrinter( sal_Bool bCreate )
{
    return  GetDocShell()->GetDoc()->getPrinter( bCreate );
}

/*--------------------------------------------------------------------
    Beschreibung:
 --------------------------------------------------------------------*/
sal_Int32 SwSrcView::PrintSource(
    OutputDevice *pOutDev,
    sal_Int32 nPage,
    bool bCalcNumPagesOnly )
{
    if (!pOutDev || nPage <= 0)
        return 0;

    //! this a lgorithm for printing the n-th page is very poor since it
    //! needs to go over the text of all previous pages to get to the correct one.
    //! But since HTML source code is expected to be just a small number of pages
    //! even this poor algorithm should be enough...

    pOutDev->Push();

    TextEngine* pTextEngine = aEditWin.GetTextEngine();
    pOutDev->SetMapMode( MAP_100TH_MM );
    Font aFont( aEditWin.GetOutWin()->GetFont() );
    Size aSize( aFont.GetSize() );
    aSize = aEditWin.GetOutWin()->PixelToLogic( aSize, MAP_100TH_MM );
    aFont.SetSize( aSize );
    aFont.SetColor( COL_BLACK );
    pOutDev->SetFont( aFont );

    String aTitle( GetViewFrame()->GetWindow().GetText() );

    sal_uInt16 nLineHeight = (sal_uInt16) pOutDev->GetTextHeight(); // etwas mehr.
    sal_uInt16 nParaSpace = 10;

    Size aPaperSz = pOutDev->GetOutputSize();
    aPaperSz.Width() -= (LMARGPRN + RMARGPRN);
    aPaperSz.Height() -= (TMARGPRN + BMARGPRN);

    // nLinepPage stimmt nicht, wenn Zeilen umgebrochen werden muessen...
    sal_uInt16 nLinespPage = (sal_uInt16) (aPaperSz.Height() / nLineHeight);
    sal_uInt16 nCharspLine = (sal_uInt16) (aPaperSz.Width()  / pOutDev->GetTextWidth( 'X' ));
    sal_uInt16 nParas = static_cast< sal_uInt16 >( pTextEngine->GetParagraphCount() );

    sal_uInt16 nPages = (sal_uInt16) (nParas / nLinespPage + 1 );
    sal_uInt16 nCurPage = 1;

    // Header drucken...
    if (!bCalcNumPagesOnly && nPage == nCurPage)
        lcl_PrintHeader( *pOutDev, nPages, nCurPage, aTitle );
    const Point aStartPos( LMARGPRN, TMARGPRN );
    Point aPos( aStartPos );
    for ( sal_uInt16 nPara = 0; nPara < nParas; ++nPara )
    {
        String aLine( pTextEngine->GetText( nPara ) );
        lcl_ConvertTabsToSpaces( aLine );
        sal_uInt16 nLines = aLine.Len() / nCharspLine + 1;
        for ( sal_uInt16 nLine = 0; nLine < nLines; ++nLine )
        {
            String aTmpLine( aLine, nLine * nCharspLine, nCharspLine );
            aPos.Y() += nLineHeight;
            if ( aPos.Y() > ( aPaperSz.Height() + TMARGPRN - nLineHeight/2 ) )
            {
                ++nCurPage;
                if (!bCalcNumPagesOnly && nPage == nCurPage)
                    lcl_PrintHeader( *pOutDev, nPages, nCurPage, aTitle );
                aPos = aStartPos;
            }
            if (!bCalcNumPagesOnly && nPage == nCurPage)
                pOutDev->DrawText( aPos, aTmpLine );
        }
        aPos.Y() += nParaSpace;
    }

    pOutDev->Pop();

    DBG_ASSERT( bCalcNumPagesOnly || nPage <= nCurPage, "page number out of range" );
    return nCurPage;
}


/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/


void SwSrcView::Notify( SfxBroadcaster& rBC, const SfxHint& rHint )
{
	if ( rHint.ISA(SfxSimpleHint) &&
            (
                ((SfxSimpleHint&) rHint).GetId() == SFX_HINT_MODECHANGED ||
                (
                    ((SfxSimpleHint&) rHint).GetId() == SFX_HINT_TITLECHANGED &&
                    !GetDocShell()->IsReadOnly() && aEditWin.IsReadonly()
                )
            )
       )
	{
		// Broadcast kommt nur einmal!
		const SwDocShell* pDocSh = GetDocShell();
		const sal_Bool bReadonly = pDocSh->IsReadOnly();
		aEditWin.SetReadonly(bReadonly);
	}
	SfxViewShell::Notify(rBC, rHint);
}

/*-----------------19.04.97 10:19-------------------

--------------------------------------------------*/
void SwSrcView::Load(SwDocShell* pDocShell)
{
    SvxHtmlOptions* pHtmlOptions = SvxHtmlOptions::Get();
    const sal_Char *pCharSet =
        rtl_getBestMimeCharsetFromTextEncoding( pHtmlOptions->GetTextEncoding() );
	rtl_TextEncoding eDestEnc = rtl_getTextEncodingFromMimeCharset( pCharSet );

    aEditWin.SetReadonly(pDocShell->IsReadOnly());
    aEditWin.SetTextEncoding(eDestEnc);
	SfxMedium* pMedium = pDocShell->GetMedium();

	const SfxFilter* pFilter = pMedium->GetFilter();
	sal_Bool bHtml = pFilter && pFilter->GetUserData().EqualsAscii("HTML");
	sal_Bool bDocModified = pDocShell->IsModified();
	if(bHtml && !bDocModified && pDocShell->HasName())
	{
		SvStream* pStream = pMedium->GetInStream();
		if(pStream && 0 == pStream->GetError() )
		{
			rtl_TextEncoding eHeaderEnc =
				SfxHTMLParser::GetEncodingByHttpHeader(
                                            pDocShell->GetHeaderAttributes() );
			if( RTL_TEXTENCODING_DONTKNOW == eHeaderEnc )
			{
    			const sal_Char *pTmpCharSet =
					rtl_getBestMimeCharsetFromTextEncoding( RTL_TEXTENCODING_ISO_8859_1 );
				eHeaderEnc = rtl_getTextEncodingFromMimeCharset( pTmpCharSet );
			}
			if( RTL_TEXTENCODING_DONTKNOW != eHeaderEnc &&
			 	eDestEnc != eHeaderEnc )
			{
				eDestEnc = eHeaderEnc;
				aEditWin.SetTextEncoding(eDestEnc);
			}
			pStream->SetStreamCharSet( eDestEnc );
			pStream->Seek(0);
            TextEngine* pTextEngine = aEditWin.GetTextEngine();
            pTextEngine->EnableUndo(sal_False);
			aEditWin.Read(*pStream);//, EE_FORMAT_TEXT);
            pTextEngine->EnableUndo(sal_True);
        }
		else
		{
			Window *pTmpWindow = &GetViewFrame()->GetWindow();
			InfoBox(pTmpWindow, SW_RES(MSG_ERR_SRCSTREAM)).Execute();
		}
	}
	else
	{
		utl::TempFile aTempFile;
		aTempFile.EnableKillingFile();
        String sFileURL( aTempFile.GetURL() );
		SvtSaveOptions aOpt;

		{
			SfxMedium aMedium( sFileURL,STREAM_READWRITE, sal_True );
			SwWriter aWriter( aMedium, *pDocShell->GetDoc() );
			WriterRef xWriter;
            ::GetHTMLWriter(aEmptyStr, aMedium.GetBaseURL( true ), xWriter);
			String sWriteName = pDocShell->HasName() ?
									pMedium->GetName() :
										(const String&) sFileURL;
			sal_uLong nRes = aWriter.Write(xWriter, &sWriteName);
			if(nRes)
			{
				ErrorHandler::HandleError(ErrCode(nRes));
				aEditWin.SetReadonly(sal_True);
			}
			aMedium.Commit();
			SvStream* pInStream = aMedium.GetInStream();
			pInStream->Seek(0);
			pInStream->SetStreamCharSet( eDestEnc );


			aEditWin.Read(*pInStream);//, EE_FORMAT_TEXT);
		}
	}
	aEditWin.ClearModifyFlag();

    eLoadEncoding = eDestEnc;

	if(bDocModified)
		pDocShell->SetModified();// das Flag wird zwischendurch zurueckgesetzt
	// AutoLoad abschalten
	pDocShell->SetAutoLoad(INetURLObject(), 0, sal_False);
	DBG_ASSERT(PTR_CAST(SwWebDocShell, pDocShell), "Wieso keine WebDocShell?");
	sal_uInt16 nLine = ((SwWebDocShell*)pDocShell)->GetSourcePara();
	aEditWin.SetStartLine(nLine);
	aEditWin.GetTextEngine()->ResetUndo();
	aEditWin.GetOutWin()->GrabFocus();
}