path: root/binfilter/bf_sw/source/filter/basflt/sw_shellio.cxx

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
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#ifdef _MSC_VER
#pragma hdrstop
#endif

#define ITEMID_BOXINFO      SID_ATTR_BORDER_INNER
#include <hintids.hxx>

#include <bf_svtools/urihelper.hxx>
#include <bf_svtools/fstathelper.hxx>
#include <bf_svtools/moduleoptions.hxx>
#include <bf_sfx2/docfile.hxx>
#include <bf_svx/lrspitem.hxx>
#include <bf_svx/ulspitem.hxx>
#include <bf_svx/boxitem.hxx>
#include <bf_svx/linkmgr.hxx>
#include <bf_svx/paperinf.hxx>

#include <osl/diagnose.h>

#include <docary.hxx>
#include <fmtanchr.hxx>
#include <fmtfsize.hxx>

#include <horiornt.hxx>

#include <doc.hxx>
#include <pagedesc.hxx>
#include <poolfmt.hxx>
#include <fltini.hxx>
#include <docsh.hxx>
#include <redline.hxx>
#include <linkenum.hxx>
#include <swerror.h>
#include <com/sun/star/document/UpdateDocMode.hpp>
#include "bf_so3/staticbaseurl.hxx"
namespace binfilter {

using namespace ::com::sun::star;

//////////////////////////////////////////////////////////////////////////

/*N*/ ULONG SwReader::Read( const Reader& rOptions )
/*N*/ {
/*N*/   // Variable uebertragen
/*N*/   Reader* po = (Reader*) &rOptions;
/*N*/   po->pStrm = pStrm;
/*N*/   po->pStg  = pStg;
/*N*/   po->bInsertMode = 0 != pCrsr;
/*N*/
/*N*/   // ist ein Medium angegeben, dann aus diesem die Streams besorgen
/*N*/   if( 0 != (po->pMedium = pMedium ) && !po->SetStrmStgPtr() )
/*N*/   {
/*?*/      return ERR_SWG_FILE_FORMAT_ERROR;
/*N*/   }
/*N*/
/*N*/   ULONG nError = 0L;
/*N*/
/*N*/   GetDoc();
/*N*/
/*N*/   // am Sw3-Reader noch den pIo-Pointer "loeschen"
/*N*/   if( po == ReadSw3 && pDoc->GetDocShell() &&
/*N*/       ((Sw3Reader*)po)->GetSw3Io() != pDoc->GetDocShell()->GetIoSystem() )
/*N*/           ((Sw3Reader*)po)->SetSw3Io( pDoc->GetDocShell()->GetIoSystem() );
/*N*/
/*N*/   // waehrend des einlesens kein OLE-Modified rufen
/*N*/   Link aOLELink( pDoc->GetOle2Link() );
/*N*/   pDoc->SetOle2Link( Link() );
/*N*/
/*N*/   pDoc->bInReading = TRUE;
/*N*/
/*N*/   SwPaM *pPam;
/*N*/   if( pCrsr )
/*?*/       pPam = pCrsr;
/*N*/   else
/*N*/   {
/*N*/       // Wenn der Reader nicht mit einem Shell konstruiert wurde,
/*N*/       // selber einen Pam machen.
/*N*/       SwNodeIndex nNode( pDoc->GetNodes().GetEndOfContent(), -1 );
/*N*/       pPam = new SwPaM( nNode );
/*N*/       // Bei Web-Dokumenten wird die Default-Vorlage schon im InitNew
/*N*/       // gesetzt und braucht deshalb nicht nochmal gesetzt zu werden.
/*N*/       // Das gilt natuerlich nicht, wenn der Filter nicht der HTML-Filter
/*N*/       // ist oder im ConvertFrom zuvor ein SetTemplateName gerufen
/*N*/       // wurde.
/*N*/       if( !pDoc->IsHTMLMode() || ReadHTML != po || !po->pTemplate  )
/*N*/           po->SetTemplate( *pDoc );
/*N*/   }
/*N*/
/*N*/   // Pams sind ringfoermig verkettet. Aufhoeren, wenn man wieder beim
/*N*/   // ersten ist.
/*N*/   SwPaM *pEnd = pPam;
/*N*/
/*N*/   SwNodeIndex aSplitIdx( pDoc->GetNodes() );
/*N*/
/*N*/   SwRedlineMode eOld = pDoc->GetRedlineMode();
/*N*/   pDoc->SetRedlineMode_intern( REDLINE_IGNORE );
/*N*/
/*N*/   // Array von FlyFormaten
/*N*/   SwSpzFrmFmts aFlyFrmArr;
/*N*/   // only read templates? then ignore multi selection!
/*N*/   BOOL bFmtsOnly = po->aOpt.IsFmtsOnly();
/*N*/
/*N*/   while( TRUE )
/*N*/   {
/*N*/       // Speicher mal alle Fly's
/*N*/       if( pCrsr )
/*?*/           aFlyFrmArr.Insert( pDoc->GetSpzFrmFmts(), 0L );
/*N*/
/*N*/       xub_StrLen nSttCntnt = pPam->GetPoint()->nContent.GetIndex();
/*N*/
/*N*/       // damit fuer alle Reader die Ende-Position immer stimmt, hier
/*N*/       // pflegen.
/*N*/       SwCntntNode* pCNd = pPam->GetCntntNode();
/*N*/       xub_StrLen nEndCntnt = pCNd ? pCNd->Len() - nSttCntnt : 0;
/*N*/       SwNodeIndex aEndPos( pPam->GetPoint()->nNode, 1 );
/*N*/
/*N*/       nError = po->Read( *pDoc, *pPam, aFileName );
/*N*/
/*N*/       if( !IsError( nError ))     // dann setzen wir das Ende mal richtig
/*N*/       {
/*N*/           aEndPos--;
/*N*/           pCNd = aEndPos.GetNode().GetCntntNode();
/*N*/           if( !pCNd && 0 == ( pCNd = pDoc->GetNodes().GoPrevious( &aEndPos ) ))
/*?*/               pCNd = pDoc->GetNodes().GoNext( &aEndPos );
/*N*/
/*N*/           pPam->GetPoint()->nNode = aEndPos;
/*N*/           xub_StrLen nLen = pCNd->Len();
/*N*/           if( nLen < nEndCntnt )
/*?*/               nEndCntnt = 0;
/*N*/           else
/*N*/               nEndCntnt = nLen - nEndCntnt;
/*N*/           pPam->GetPoint()->nContent.Assign( pCNd, nEndCntnt );
/*N*/       }
/*N*/
/*N*/       pPam = (SwPaM *) pPam->GetNext();
/*N*/       if( pPam == pEnd )
/*N*/           break;
/*N*/
/*N*/       // only read templates? then ignore multi selection! Bug 68593
/*?*/       if( bFmtsOnly )
/*?*/           break;
/*?*/
        /*
         * !!! man muss selbst den Status vom Stream zuruecksetzen. !!!
         *     Beim seekg wird der akt. Status, eof- und bad-Bit
         *     gesetzt, warum weiss keiner
         */
/*?*/       if( pStrm )
/*?*/       {
/*?*/           pStrm->Seek(0);
/*?*/           pStrm->ResetError();
/*?*/       }
/*N*/   }
/*N*/
/*N*/   pDoc->bInReading = FALSE;
/*N*/   pDoc->SetAllUniqueFlyNames();
/*N*/
/*N*/
/*N*/   // Wenn der Pam nur fuers Lesen konstruiert wurde, jetzt zerstoeren.
/*N*/   if( !pCrsr )
/*N*/   {
/*N*/       delete pPam;          // ein neues aufgemacht.
/*N*/       eOld = (SwRedlineMode)(pDoc->GetRedlineMode() & ~REDLINE_IGNORE);
/*N*/       pDoc->SetFieldsDirty( FALSE );
/*N*/   }
/*N*/
/*N*/   pDoc->SetRedlineMode_intern( eOld );
/*N*/   pDoc->SetOle2Link( aOLELink );
/*N*/
/*N*/   if( pCrsr )                 // das Doc ist jetzt modifiziert
/*N*/       pDoc->SetModified();
/*N*/
/*N*/   if( po == ReadSw3 )         // am Sw3-Reader noch den pIo-Pointer "loeschen"
/*N*/       ((Sw3Reader*)po)->SetSw3Io( 0 );
/*N*/
/*N*/   po->SetReadUTF8( FALSE );
/*N*/   po->SetBlockMode( FALSE );
/*N*/   po->SetOrganizerMode( FALSE );
/*N*/     po->SetIgnoreHTMLComments( FALSE );
/*N*/   return nError;
/*N*/ }


/*
 * Konstruktoren, Destruktor
 */

// Initiales Einlesben


/*N*/ SwReader::SwReader( SvStorage& rStg, const String& rFileName, SwDoc *pInDoc )
/*N*/   : SwDocFac( pInDoc ),
/*N*/   pStrm( 0 ),
/*N*/   pStg( &rStg ),
/*N*/   pMedium( 0 ),
/*N*/   pCrsr( 0 ),
/*N*/   aFileName( rFileName )
/*N*/ {
/*N*/ }


 SwReader::SwReader( SfxMedium& rMedium, const String& rFileName, SwDoc *pInDoc )
    : SwDocFac( pInDoc ),
    pStrm( 0 ),
    pStg( 0 ),
    pMedium( &rMedium ),
    pCrsr( 0 ),
    aFileName( rFileName )
 {
 }

// In ein existierendes Dokument einlesen

 SwReader::SwReader( SfxMedium& rMedium, const String& rFileName, SwPaM& rPam )
    : SwDocFac( rPam.GetDoc() ),
    pStrm( 0 ),
    pStg( 0 ),
    pMedium( &rMedium ),
    pCrsr( &rPam ),
    aFileName( rFileName )
 {
 }
/*N*/ Reader::Reader()
/*N*/   : pTemplate(0)
        , aDStamp( Date::EMPTY )
        , aTStamp( Time::EMPTY )
        , aChkDateTime( DateTime::EMPTY )
/*N*/   , pStrm(0)
/*N*/   , pStg(0)
/*N*/   , pMedium(0)
/*N*/   , bInsertMode( FALSE )
/*N*/   , bTmplBrowseMode( FALSE )
/*N*/   , bReadUTF8( FALSE ), bBlockMode( FALSE ), bOrganizerMode( FALSE ),
/*N*/     bHasAskTemplateName( FALSE ), bIgnoreHTMLComments( FALSE )
/*N*/ {
/*N*/ }

/*N*/ Reader::~Reader()
/*N*/ {
/*N*/   delete pTemplate;
/*N*/ }

/*N*/ String Reader::GetTemplateName() const
/*N*/ {
/*N*/   return aEmptyStr;
/*N*/ }

// Die Filter-Vorlage laden, setzen und wieder freigeben
/*N*/ SwDoc* Reader::GetTemplateDoc()
/*N*/ {
/*N*/   if( !bHasAskTemplateName )
/*N*/   {
/*N*/       SetTemplateName( GetTemplateName() );
/*N*/       bHasAskTemplateName = TRUE;
/*N*/   }
/*N*/
/*N*/   if( !aTemplateNm.Len() )
/*N*/       ClearTemplate();
/*N*/   else
/*N*/   {
/*?*/       INetURLObject aTDir( ::binfilter::StaticBaseUrl::SmartRelToAbs(aTemplateNm) );
/*?*/       DateTime aCurrDateTime( DateTime::SYSTEM );
/*?*/       BOOL bLoad = FALSE;
/*?*/
/*?*/       // Wenn das Template schon mal geladen wurde, nur einmal pro
/*?*/       // Minute nachschauen, ob es geaendert wurde.
/*?*/       if( !pTemplate || aCurrDateTime >= aChkDateTime )
/*?*/       {
/*?*/           Date aTstDate( Date::EMPTY );
/*?*/           Time aTstTime( Time::EMPTY );
/*?*/           if( ::binfilter::GetModifiedDateTimeOfFile(
/*?*/                           aTDir.GetMainURL( INetURLObject::NO_DECODE ),
/*?*/                           &aTstDate, &aTstTime ) &&
/*?*/               ( !pTemplate || aDStamp != aTstDate || aTStamp != aTstTime ))
/*?*/           {
/*?*/               bLoad = TRUE;
/*?*/               aDStamp = aTstDate;
/*?*/               aTStamp = aTstTime;
/*?*/           }
/*?*/
/*?*/           // Erst in einer Minute wieder mal nachschauen, ob sich die
/*?*/           // Vorlage geaendert hat.
/*?*/           aChkDateTime = aCurrDateTime;
/*?*/           aChkDateTime += Time( 0L, 1L );
/*?*/       }
/*?*/
/*?*/       if( bLoad )
/*?*/       {
/*?*/           ClearTemplate();
/*?*/           OSL_ENSURE( !pTemplate, "Who holds the template doc?" );
/*?*/
/*?*/           SvStorageRef xStor( new SvStorage( aTDir.GetFull(), STREAM_READ ));
/*?*/           ULONG nFormat = xStor->GetFormat();
/*?*/           long nVersion = SOFFICE_FILEFORMAT_60;
/*?*/           switch( nFormat )
/*?*/           {
/*?*/           case SOT_FORMATSTR_ID_STARWRITER_50:
/*?*/           case SOT_FORMATSTR_ID_STARWRITERGLOB_50:
/*?*/           case SOT_FORMATSTR_ID_STARWRITERWEB_50:
/*?*/               nVersion = SOFFICE_FILEFORMAT_50;
/*?*/               break;
/*?*/           case SOT_FORMATSTR_ID_STARWRITER_40:
/*?*/           case SOT_FORMATSTR_ID_STARWRITERGLOB_40:
/*?*/           case SOT_FORMATSTR_ID_STARWRITERWEB_40:
/*?*/               nVersion = SOFFICE_FILEFORMAT_40;
/*?*/               break;
/*?*/           case SOT_FORMATSTR_ID_STARWRITER_30:
/*?*/               nVersion = SOFFICE_FILEFORMAT_31;
/*?*/               break;
/*?*/           }
/*?*/           if( nVersion >= SOFFICE_FILEFORMAT_60 )
/*?*/           {
/*?*/               // #95605#: If the writer module is not installed,
/*?*/               // we cannot create a SwDocShell. We could create a
/*?*/               // SwWebDocShell however, because this exists always
/*?*/               // for the help.
                                OSL_ASSERT("ReadXML removed");
/*?*/           }
/*?*/       }
/*?*/
/*?*/       OSL_ENSURE( !pTemplate || ::binfilter::IsDocument(
/*?*/               aTDir.GetMainURL( INetURLObject::NO_DECODE ) ) ||
/*?*/               aTemplateNm.EqualsAscii( "$$Dummy$$" ),
/*?*/               "TemplatePtr but no template exist!" );
/*N*/   }
/*N*/
/*N*/   return pTemplate;
/*N*/ }

/*N*/ BOOL Reader::SetTemplate( SwDoc& rDoc )
/*N*/ {
/*N*/   BOOL bRet = FALSE;
/*N*/
/*N*/   GetTemplateDoc();
/*N*/   if( pTemplate )
/*N*/   {
/*?*/       rDoc.RemoveAllFmtLanguageDependencies();
/*N*/   }
/*N*/
/*N*/   return bRet;
/*N*/ }

/*N*/ void Reader::ClearTemplate()
/*N*/ {
/*N*/   if( pTemplate )
/*N*/   {
/*?*/       if( 0 == pTemplate->RemoveLink() )
/*?*/           delete pTemplate,
/*?*/       pTemplate = 0;
/*N*/   }
/*N*/ }

/*N*/ void Reader::SetTemplateName( const String& rDir )
/*N*/ {
/*N*/   if( rDir.Len() && aTemplateNm != rDir )
/*N*/   {
/*?*/       ClearTemplate();
/*?*/       aTemplateNm = rDir;
/*N*/   }
/*N*/ }


// alle die die Streams / Storages nicht geoeffnet brauchen,
// muessen die Methode ueberladen
int Reader::SetStrmStgPtr()
{
   OSL_ENSURE( pMedium, "Wo ist das Medium??" );

   if( pMedium->IsStorage() )
   {
       if( SW_STORAGE_READER & GetReaderType() )
       {
           pStg = pMedium->GetStorage();
           return TRUE;
       }
   }
   else if( SW_STREAM_READER & GetReaderType() )
   {
       pStrm = pMedium->GetInStream();
       return TRUE;
   }
   return FALSE;
}


 int Reader::GetReaderType()
 {
    return SW_STREAM_READER;
 }


 void Reader::SetFltName( const String& )
 {
 }


void Reader::SetNoOutlineNum( SwDoc& /*rDoc*/ )
{
}

}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */