path: root/sfx2/source/doc/objstor.cxx

/*************************************************************************
 *
 *  $RCSfile: objstor.cxx,v $
 *
 *  $Revision: 1.52 $
 *
 *  last change: $Author: dv $ $Date: 2001-07-10 10:38:18 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (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.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

#ifndef _MSGBOX_HXX //autogen
#include <vcl/msgbox.hxx>
#endif
#ifndef _SFXENUMITEM_HXX //autogen
#include <svtools/eitem.hxx>
#endif
#ifndef _SFXSTRITEM_HXX //autogen
#include <svtools/stritem.hxx>
#endif
#ifndef _SVSTOR_HXX //autogen
#include <so3/svstor.hxx>
#endif
#ifndef _EXTATTR_HXX //autogen
#include <svtools/extattr.hxx>
#endif
#ifndef _ZCODEC_HXX //autogen
#include <tools/zcodec.hxx>
#endif
#ifndef _COM_SUN_STAR_FRAME_XSTORABLE_HPP_
#include <com/sun/star/frame/XStorable.hpp>
#endif
#ifndef _COM_SUN_STAR_FRAME_XMODEL_HPP_
#include <com/sun/star/frame/XModel.hpp>
#endif

#ifndef _COM_SUN_STAR_DOCUMENT_XFILTER_HPP_
#include <com/sun/star/document/XFilter.hpp>
#endif
#ifndef _COM_SUN_STAR_DOCUMENT_XIMPORTER_HPP_
#include <com/sun/star/document/XImporter.hpp>
#endif
#ifndef _COM_SUN_STAR_DOCUMENT_XEXPORTER_HPP_
#include <com/sun/star/document/XExporter.hpp>
#endif

#ifndef  _COM_SUN_STAR_LANG_XINITIALIZATION_HPP_
#include <com/sun/star/lang/XInitialization.hpp>
#endif

#ifndef  _COM_SUN_STAR_UI_DIALOGS_EXTENDEDFILEPICKERELEMENTIDS_HPP_
#include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
#endif
#ifndef  _COM_SUN_STAR_UI_DIALOGS_XFILEPICKERCONTROLACCESS_HPP_
#include <com/sun/star/ui/dialogs/XFilePickerControlAccess.hpp>
#endif
#ifndef  _COM_SUN_STAR_UI_DIALOGS_XFILEPICKER_HPP_
#include <com/sun/star/ui/dialogs/XFilePicker.hpp>
#endif

#pragma hdrstop

#ifndef _SFXECODE_HXX
#include <svtools/sfxecode.hxx>
#endif

#ifndef _CPPUHELPER_WEAK_HXX_
#include <cppuhelper/weak.hxx>
#endif
#ifndef _COMPHELPER_PROCESSFACTORY_HXX_
#include <comphelper/processfactory.hxx>
#endif

#ifndef _SO_CLSIDS_HXX
#include <so3/clsids.hxx>
#endif
#ifndef _CACHESTR_HXX
#include <tools/cachestr.hxx>
#endif
#ifndef INCLUDED_SVTOOLS_ADDXMLTOSTORAGEOPTIONS_HXX
#include <svtools/addxmltostorageoptions.hxx>
#endif

#include <svtools/saveopt.hxx>
#include <svtools/useroptions.hxx>
#include <svtools/pathoptions.hxx>
#include <tools/urlobj.hxx>
#include <unotools/localfilehelper.hxx>
#include <unotools/tempfile.hxx>

#include "objsh.hxx"
#include "childwin.hxx"
#include "sfxdir.hxx"
#include "request.hxx"
#include "sfxresid.hxx"
#include "docfile.hxx"
#include "fltfnc.hxx"
#include "docfilt.hxx"
#include "docinf.hxx"
#include "docfac.hxx"
#include "cfgmgr.hxx"
#include "objshimp.hxx"
#include "sfxtypes.hxx"
#include "appdata.hxx"
#include "doc.hrc"
#include "sfxsids.hrc"
#include "interno.hxx"
#include "module.hxx"
#include "dispatch.hxx"
#include "openflag.hxx"
#include "helper.hxx"
#include "dlgcont.hxx"
#include "filedlghelper.hxx"
#include "scriptcont.hxx"



#define S2BS(s) ByteString( s, RTL_TEXTENCODING_MS_1252 )


extern sal_uInt32 CheckPasswd_Impl( Window*, SfxItemPool&, SfxMedium* );


using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::ui::dialogs;
using namespace ::com::sun::star::uno;
using namespace ::rtl;
using namespace ::cppu;

//=========================================================================

sal_Bool ShallSetBaseURL_Impl( SfxMedium &rMed )
{
    SvtSaveOptions aOpt;
    sal_Bool bIsRemote = rMed.IsRemote();
    return  aOpt.IsSaveRelINet() && bIsRemote || aOpt.IsSaveRelFSys() && !bIsRemote;
}

//=========================================================================

sal_Bool SfxObjectShell::Save()
{
    if( SOFFICE_FILEFORMAT_60 <= GetStorage()->GetVersion() )
        return TRUE;
    else
        return SaveInfoAndConfig_Impl( GetMedium()->GetStorage() );
}

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

sal_Bool SfxObjectShell::SaveAs( SvStorage* pNewStg )
{
    if( SOFFICE_FILEFORMAT_60 <= pNewStg->GetVersion() )
        return TRUE;
    else
        return SaveInfoAndConfig_Impl( pNewStg );
}

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

sal_Bool GetPasswd_Impl( const SfxItemSet* pSet, String& rPasswd )
{
    const SfxPoolItem* pItem = NULL;
    if ( pSet && SFX_ITEM_SET == pSet->GetItemState( SID_PASSWORD, sal_True, &pItem ) )
    {
        DBG_ASSERT( pItem->IsA( TYPE(SfxStringItem) ), "wrong item type" );
        rPasswd = ( (const SfxStringItem*)pItem )->GetValue();
        return sal_True;
    }
    return sal_False;
}

//-------------------------------------------------------------------------
sal_Bool SfxObjectShell::DoInitNew_Impl( const String& rName )

/*  [Beschreibung]
*/

{
    if ( rName.Len() )
    {
        ModifyBlocker_Impl aBlock( this );
        pMedium = new SfxMedium( rName, SFX_STREAM_READONLY_MAKECOPY, sal_False );
        if ( InitNew( pMedium->GetStorage() ) )
        {
            bIsTmp = !( pMedium->GetStorage() );
            if ( SFX_CREATE_MODE_EMBEDDED == eCreateMode )
                SetTitle( String( SfxResId( STR_NONAME ) ));
            return sal_True;
        }
        return sal_False;
    }
    else
        return DoInitNew(0);
}


sal_Bool SfxObjectShell::DoInitNew( SvStorage * pStor )

/*  [Beschreibung]

    Diese von SvPersist geerbte virtuelle Methode wird gerufen, um
    die SfxObjectShell-Instanz aus einem Storage (pStor != 0) bzw.
    (pStor == 0) ganz neu zu initialisieren.

    Wie alle Do...-Methoden liegt hier eine Steuerung vor, die eigentliche
    Implementierung erfolgt, indem die ebenfalls virtuellen Methode
    InitNew(SvStorate*) von der SfxObjectShell-Subclass implementiert wird.

    F"ur pStor == 0 wird ein die SfxObjectShell-Instanz mit einem leeren
    SfxMedium verbunden, sonst mit einem SfxMedium, welches auf den
    als Parameter "ubergeben SvStorage verweist.

    Erst nach InitNew() oder Load() ist das Objekt korrekt initialisiert.

    [R"uckgabewert]
    sal_True            Das Objekt wurde initialisiert.
    sal_False           Das Objekt konnte nicht initialisiert werden
*/

{
    ModifyBlocker_Impl aBlock( this );
    if ( pStor )
        pMedium = new SfxMedium( pStor );
    else
    {
        bIsTmp = sal_True;
        pMedium = new SfxMedium;
    }

    if ( InitNew( pStor ) )
    {
        if ( SFX_CREATE_MODE_EMBEDDED == eCreateMode )
            SetTitle( String( SfxResId( STR_NONAME ) ));
        return sal_True;
    }
    return sal_False;
}

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

void SfxObjectShell::DoHandsOff()

/*  [Beschreibung]

    Diese von SvPersist geerbte virtuelle Methode wird gerufen, um
    das Objekt aufzufordern, den ihm zugeteilten SvStorage freizugeben,
    insbesondere Substorages und Streams zu schlie"sen.

    Als Do...-Methode liegt hier nur die Steuerung. Der Implementierer
    von Subclasses kann die ebenfalls virtuelle Methode HandsOff()
    implementieren, um seine Substorages und Streams zu schlie"sen.

    Nach dem Aufruf dieser Methode, ist dem Objekt kein SfxMedium mehr
    zugeordnet, bis SaveCompleted() durchlaufen ist.
*/

{
    const SfxFilter *pFilter = pMedium->GetFilter();
    if( !pFilter || pFilter->IsOwnFormat() || ( pFilter->GetFilterFlags() & SFX_FILTER_PACKED ) )
        HandsOff();

    // Force document library containers to release storage
    SotStorageRef xDummyStorage;
    SfxDialogLibraryContainer* pDialogCont = pImp->pDialogLibContainer;
    if( pDialogCont )
        pDialogCont->setStorage( xDummyStorage );

    SfxScriptLibraryContainer* pBasicCont = pImp->pBasicLibContainer;
    if( pBasicCont )
        pBasicCont->setStorage( xDummyStorage );

    pMedium->Close();
//  DELETEZ( pMedium );
}

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

sal_Bool SfxObjectShell::DoLoad(
    const String& rFileName, StreamMode nStreamMode, StorageMode nStorageMode)
{
    // Es wird nur die IPersistStorage-Schnittstelle angeboten
    ModifyBlocker_Impl aBlock( this );
    SvStorageRef xStor = new SvStorage( rFileName, nStreamMode | STREAM_WRITE, nStorageMode );
    if( !xStor.Is() )
        xStor = new SvStorage( rFileName, nStreamMode, nStorageMode );

    if ( SVSTREAM_OK == xStor->GetError() )
    {
        SfxMedium* pMedium = new SfxMedium( xStor );
        pMedium->SetName( rFileName );
        pMedium->Init_Impl();

        // Muss !!!
        SetFileName( rFileName );

        if( DoLoad( pMedium ) )
        {
            if ( SFX_CREATE_MODE_EMBEDDED == eCreateMode )
                SetTitle( rFileName );
            return sal_True;
        }
    }
    return sal_False;
}


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

sal_Bool SfxObjectShell::DoLoad( SvStorage * pStor )

/*  [Beschreibung]

    Diese von SvPersist geerbte virtuelle Methode steuert das Laden
    des Objektes aus einem Storage. Dabei wird der SvStorage zun"achst
    in einem SfxMedium verpackt und SfxObjectShell::DoLoad(SfxMedium*)
    mit diesem gerufen.

    [R"uckgabewert]
    sal_True                Das Objekt wurde initialisiert.
    sal_False               Das Objekt konnte nicht initialisiert werden
*/

{
    pMedium = new SfxMedium( pStor );
    if ( DoLoad(pMedium) )
    {
        if ( SFX_CREATE_MODE_EMBEDDED == eCreateMode )
        {
            ModifyBlocker_Impl aBlock( this );
            // bei Embedded Objekten setzt sonst keiner den Namen
//            DBG_ASSERT( pStor->GetName().Len(),
//                        "StorageName hat Laenge Null" );
            SetTitle( pStor->GetName() );
        }
        return sal_True;
    }

    return sal_False;
}

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

sal_Bool SfxObjectShell::DoLoad( SfxMedium *pMed )

/*  [Beschreibung]

    Diese Methode steuert das Laden des Objektes aus dem von dem
    "ubergebenen SfxMedium beschriebenen Medium. Hinterher ist das Objekt
    mit diesem SfxMedium verbunden.

    Handelt es sich bei dem SfxMedium um einen Storage im eigenen Format,
    wird die virtuelle Methode SvPersit::Load(SvStorage*) gerufen, welche
    die Implementierer von Subclasses "uberladen m"ussen, um das Objekt
    aus einem eigenen Storage zu laden (=> Swapping m"oeglich).

    Handelt es sich bei dem SfxMedium um einen Storage in einem fremden
    Format, oder um ein Flat-File, dann wird die virtuelle Methode
    <SfxObjectShell::ConvertFrom(SfxMedium*)> gerufen, welche die
    Implementierer von Subclasses "uberladen m"ussen, um das Objekt
    aus dem SfxMedium zu konvertieren. W"ahrend der Bearbeitung ist
    das Objekt dann mit einem tempor"aren SvStorage verbunden.

    Erst nach InitNew() oder Load() ist das Objekt korrekt
    initialisiert.

    [R"uckgabewert]
    sal_True                Das Objekt wurde geladen.
    sal_False           Das Objekt konnte nicht geladen werden
*/

{
    SfxApplication *pSfxApp = SFX_APP();
    ModifyBlocker_Impl aBlock( this );

    if ( SFX_CREATE_MODE_EMBEDDED != eCreateMode )
        GetpApp()->ShowStatusText( SfxResId(STR_DOC_LOADING) );

    pMedium = pMed;
    sal_Bool bOk = sal_False;
    const SfxFilter* pFilter = pMed->GetFilter();
    SfxItemSet* pSet = pMedium->GetItemSet();
    if( !pImp->nEventId )
    {
        SFX_ITEMSET_ARG(
            pSet, pTemplateItem, SfxBoolItem,
            SID_TEMPLATE, sal_False);
#if SUPD < 635
        SFX_ITEMSET_ARG(
            pSet, pBrowsingItem, SfxBoolItem, SID_BROWSING, sal_False );
        SetActivateEvent_Impl(
            ( pTemplateItem && pTemplateItem->GetValue() )
            ? SFX_EVENT_CREATEDOC : SFX_EVENT_OPENDOC,
            pBrowsingItem && pBrowsingItem->GetValue() );
#else
        SetActivateEvent_Impl(
            ( pTemplateItem && pTemplateItem->GetValue() )
            ? SFX_EVENT_CREATEDOC : SFX_EVENT_OPENDOC );
#endif
    }


    SFX_ITEMSET_ARG( pSet, pBaseItem, SfxStringItem,
                     SID_BASEURL, sal_False);
    String aBaseURL;
    if( pBaseItem ) aBaseURL = pBaseItem->GetValue();
    else
    {
        SFX_ITEMSET_ARG( pMedium->GetItemSet(), pSalvageItem, SfxStringItem, SID_DOC_SALVAGE, sal_False);
        if( GetCreateMode() == SFX_CREATE_MODE_EMBEDDED )
        {
            aBaseURL = INetURLObject::GetBaseURL();
            SetBaseURL( aBaseURL );
        }
        else if ( pSalvageItem )
        {
            String aName( pMed->GetPhysicalName() );
            ::utl::LocalFileHelper::ConvertPhysicalNameToURL( aName, aBaseURL );
        }
        else
            aBaseURL = pMed->GetName();
    }

    SfxApplication* pApp = SFX_APP();
    pImp->nLoadedFlags = 0;
    sal_Bool bHasStorage = !pFilter || ( pFilter->IsOwnFormat() && pFilter->UsesStorage() );
    if ( !bHasStorage && pFilter && ( pFilter->GetFilterFlags() & SFX_FILTER_PACKED ) )
    {
        bHasStorage = pMed->TryStorage();
        if ( bHasStorage )
        {
            String aName( pMed->GetPhysicalName() );
            ::utl::LocalFileHelper::ConvertPhysicalNameToURL( aName, aBaseURL );
        }
    }

    if ( bHasStorage )
    {
        SvStorageRef xStor( pMed->GetStorage() );
        if( xStor.Is() && !xStor->GetError() && pMed->GetFilter()->GetVersion() < SOFFICE_FILEFORMAT_60 )
        {
            // Undoobjekte aufraeumen, muss vor dem eigentlichen Laden erfolgen
            SvEmbeddedObjectRef xThis = this;
            SvPersistRef xPer;
            if ( xThis.Is() )
                xPer = new SvEmbeddedObject;
            else
                xPer = new SvPersist;

            xPer->DoOwnerLoad(xStor);
            xPer->CleanUp();
            xPer->DoSave();
            xPer->DoSaveCompleted( 0 );
        }

        // Load
        const String aOldURL( INetURLObject::GetBaseURL() );
        if( aBaseURL.Len() ) INetURLObject::SetBaseURL( aBaseURL );
        pImp->nLoadedFlags = 0;
        bOk = xStor.Is() && LoadOwnFormat( *pMed );
        INetURLObject::SetBaseURL( aOldURL );

        if ( bOk )
        {
            GetDocInfo().Load(xStor);
            bHasName = sal_True;
        }
        else
            SetError( ERRCODE_ABORT );
    }
    else if ( InitNew(0) )
    {
        // Name vor ConvertFrom setzen, damit GetSbxObject() schon funktioniert
        bHasName = sal_True;
        SetName( SfxResId( STR_NONAME ) );

        // Importieren
        const String aOldURL( INetURLObject::GetBaseURL() );
        if( aBaseURL.Len() ) INetURLObject::SetBaseURL( aBaseURL );
        if( !pMedium->GetFilter()->UsesStorage() )
            pMedium->GetInStream();
        else
            pMedium->GetStorage();

        pImp->nLoadedFlags = 0;
        if ( pMedium->GetFilter() &&  ( pMedium->GetFilter()->GetFilterFlags() & SFX_FILTER_STARONEFILTER ) )
        {
            bOk = ImportFrom(*pMedium);
        }
        else
        {
            bOk = ConvertFrom(*pMedium);
        }

        INetURLObject::SetBaseURL( aOldURL );

        if( bOk && pMedium->GetOpenMode() & STREAM_WRITE )
        //Medium offen halten um andere Zugriffe zu verhindern
        {
            if(pMedium->GetFilter() && pMedium->GetFilter()->UsesStorage())
                pMedium->GetStorage();
            else
                pMedium->GetInStream();
            if(pMedium->GetError())
                bOk = sal_False;
        }
    }

    if ( bOk )
    {
        ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >  xModel ( GetModel(), ::com::sun::star::uno::UNO_QUERY );
        if ( xModel.is() )
        {
            ::rtl::OUString aURL = GetMedium()->GetOrigURL();
            SfxItemSet *pSet = GetMedium()->GetItemSet();
            ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > aArgs;
            TransformItems( SID_OPENDOC, *pSet, aArgs );
            xModel->attachResource( aURL, aArgs );
        }

        GetTitle( SFX_TITLE_DETECT );

        // Falls nicht asynchron geladen wird selbst FinishedLoading aufrufen
        if ( !( pImp->nLoadedFlags & SFX_LOADED_MAINDOCUMENT ) &&
            ( !pMedium->GetFilter() ||
             pMedium->GetFilter()->UsesStorage() ||
             pMedium->GetInStream() && pMedium->GetInStream()->GetLockBytes() &&
             pMedium->GetInStream()->GetLockBytes()->IsSynchronMode() ) )
            FinishedLoading( SFX_LOADED_MAINDOCUMENT );

        if( IsOwnStorageFormat_Impl(*pMed) && pMed->GetFilter() )
        {
//???? dv           DirEntry aDirEntry( pMed->GetPhysicalName() );
//???? dv           SetFileName( aDirEntry.GetFull() );
        }
        Broadcast( SfxSimpleHint(SFX_HINT_NAMECHANGED) );
    }

    if( bOk )
    {
        String aFacName = String::CreateFromAscii( GetFactory().GetShortName() );
        if( ! aFacName.EqualsAscii( "swriter" ) &&
            ! aFacName.EqualsAscii( "FrameSet" ) &&
            ! aFacName.EqualsAscii( "swriter/web" ) )
        {
#ifdef DBG_UTIL
            if( pImp->nLoadedFlags != SFX_LOADED_ALL )
            {
                ByteString aError( U2S( aFacName ) );
                aError += " hat uralte Mussaenderung nicht gemacht. TLX fragen";
                DBG_ERROR( aError.GetBuffer() );
            }
#endif
            FinishedLoading( SFX_LOADED_ALL );
        }
    }

    if ( SFX_CREATE_MODE_EMBEDDED != eCreateMode )
        GetpApp()->HideStatusText();
    return bOk;
}

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

sal_Bool SfxObjectShell::IsOwnStorageFormat_Impl(const SfxMedium &rMedium) const
{
    return !rMedium.GetFilter() || // Embedded
           ( rMedium.GetFilter()->IsOwnFormat() &&
             rMedium.GetFilter()->UsesStorage() );
}

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

sal_Bool SfxObjectShell::DoSave()
// DoSave wird nur noch ueber OLE aufgerufen. Sichern eigener Dokumente im SFX
// laeuft uber DoSave_Impl, um das Anlegen von Backups zu ermoeglichen.
// Save in eigenes Format jetzt auch wieder Hierueber
{
    sal_Bool bOk = sal_False ;
    {
        ModifyBlocker_Impl aBlock( this );
        SfxForceLinkTimer_Impl aFLT( this );
        pImp->bIsSaving = sal_True;
        String aPasswd;
        if ( IsOwnStorageFormat_Impl( *GetMedium() ) &&
             GetPasswd_Impl( GetMedium()->GetItemSet(), aPasswd ) )
            GetMedium()->GetStorage()->SetKey( S2BS( aPasswd ) );   //!!! (pb) needs new implementation
        GetStorage()->SetVersion( GetMedium()->GetFilter()->GetVersion() );
        bOk = Save();
    }

//#88046
//    if ( bOk )
//        SetModified( sal_False );
    return bOk;
}

void Lock_Impl( SfxObjectShell* pDoc, BOOL bLock )
{
    SfxViewFrame *pFrame= SfxViewFrame::GetFirst( pDoc );
    while ( pFrame )
    {
        pFrame->GetDispatcher()->Lock( bLock );
        pFrame->Enable( !bLock );
        pFrame = SfxViewFrame::GetNext( *pFrame, pDoc );
    }

}

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

sal_Bool SfxObjectShell::SaveTo_Impl
(
     SfxMedium &rMedium, // Medium, in das gespeichert werden soll
     const SfxItemSet* pSet,
     BOOL bPrepareForDirectAccess
)

/*  [Beschreibung]

    Schreibt den aktuellen Inhalt in das Medium rMedium.
    Ist das Zielmedium kein Storage, so wird ueber ein temporaeres
    Medium gespeichert, sonst direkt, da das Medium transacted
    geschaltet ist, wenn wir es selbst geoeffnet haben und falls wir
    Server sind entweder der Container einen transacted Storage zur
    Verfuegung stellt oder selbst einen temporaeren Storage erzeugt hat.
*/

{
    SfxForceLinkTimer_Impl aFLT( this );
    EnableSetModified( FALSE );

    const SfxFilter *pFilter = rMedium.GetFilter();
    if ( !pFilter )
    {
        // if no filter was set, use the default filter
        // this should be changed in the feature, it should be an error!
        pFilter = GetFactory().GetFilter(0);
        rMedium.SetFilter(pFilter);
    }

    if( pFilter->UsesStorage() )
        // create an output storage in the correct format
        rMedium.GetOutputStorage( SOFFICE_FILEFORMAT_60 <= pFilter->GetVersion() );
    else
        rMedium.GetOutStream();

    if( rMedium.GetErrorCode() )
        return sal_False;

    sal_Bool bOldStat = pImp->bForbidReload;
    pImp->bForbidReload = sal_True;

    // lock user interface while saving the document
    Lock_Impl( this, TRUE );

    sal_Bool bOk = sal_False;
    if( IsOwnStorageFormat_Impl(rMedium) )
    {
        SvStorageRef aMedRef = rMedium.GetStorage();
        if ( !aMedRef.Is() )
        {
            // no saving without storage, unlock UI and return
            Lock_Impl( this, FALSE );
            return sal_False;
        }

        // transfer password from the parameters to the storage
        String aPasswd;
        if ( GetPasswd_Impl( rMedium.GetItemSet(), aPasswd ) )
            aMedRef->SetKey( S2BS( aPasswd ) ); //!!! (pb) needs new implementation

        const SfxFilter* pFilter = rMedium.GetFilter();
        if(  ((SvStorage *)aMedRef) == ((SvStorage *)GetStorage() ) )
        {
            // target storage and object storage are identical, should never happen here
            DBG_ERROR( "Saving storage without copy!");
            aMedRef->SetVersion( pFilter->GetVersion() );
            bOk = Save();
        }
        else
            // save to target
            bOk = SaveAsOwnFormat( rMedium );

        // look for a "version" parameter
        const SfxStringItem *pVersionItem = pSet ? (const SfxStringItem*)
            SfxRequest::GetItem( pSet, SID_VERSION, sal_False, TYPE(SfxStringItem) ) : NULL;

        if ( pVersionItem )
        {
            // store a version also
            const SfxStringItem *pAuthorItem = pSet ? (const SfxStringItem*)
                SfxRequest::GetItem( pSet, SID_DOCINFO_AUTHOR, sal_False, TYPE(SfxStringItem) ) : NULL;

            // version comment
            SfxVersionInfo aInfo;
            aInfo.aComment = pVersionItem->GetValue();

            // version author
            String aAuthor;
            if ( pAuthorItem )
                aAuthor = pAuthorItem->GetValue();
            else
                // if not transferred as a parameter, get it from user settings
                aAuthor = SvtUserOptions().GetFullName();

            // time stamp for version
            aInfo.aCreateStamp.SetName( aAuthor );

            // desired format for version information
            sal_Bool bUseXML = SOFFICE_FILEFORMAT_60 <= pFilter->GetVersion();

            // get storage for version streams
            SvStorageRef xVersion = bUseXML ?
                    aMedRef->OpenUCBStorage( DEFINE_CONST_UNICODE( "Versions" ) ) :
                    aMedRef->OpenStorage( DEFINE_CONST_UNICODE( "Versions" ) );

            // all preliminary saved versions must be copied from the object storage to the the target storage
            SvStorageRef xOldVersions = GetStorage()->OpenStorage( DEFINE_CONST_UNICODE( "Versions" ), SFX_STREAM_READONLY | STREAM_NOCREATE);
            if ( xOldVersions.Is() && xOldVersions->GetError() == SVSTREAM_OK )
            {
                const SfxVersionTableDtor *pList = rMedium.GetVersionList();
                sal_uInt32 n=0;
                SfxVersionInfo* pInfo = pList->GetObject(n++);
                while( pInfo )
                {
                    const String& rName = pInfo->aName;
                    if ( xOldVersions->IsContained( rName ) )
                        xOldVersions->CopyTo( rName, xVersion, rName );
                    pInfo = pList->GetObject(n++);
                }
            }

            // add new version information into the versionlist and save the versionlist
            // the version list must have been transferred from the "old" medium before
            rMedium.AddVersion_Impl( aInfo );
            rMedium.SaveVersionList_Impl( bUseXML );

            ::utl::TempFile aTmpFile;
            aTmpFile.EnableKillingFile( TRUE );
            SvStorageRef xTmp = new SvStorage( ( SOFFICE_FILEFORMAT_60 <= pFilter->GetVersion() ), aTmpFile.GetURL() );

            // save the new version to the storage, perhaps also with password if the root storage is password protected
            if ( aPasswd.Len() )
                xTmp->SetKey( S2BS( aPasswd ) ); //!!! (pb) needs new implementation

            // save again, now as a version, use the target medium as a transport medium
            // this should be changed in the future, using a different medium seems to be better
            rMedium.SetStorage_Impl( xTmp );
            bOk = SaveAsOwnFormat( rMedium );
            xTmp->Commit();

            // reconnect medium to "old" storage
            rMedium.SetStorage_Impl( aMedRef );

            // close storage, it must be reopened as stream
            xTmp.Clear();

            // compress stream and store it into the root storage
            SvStorageStreamRef xStrm = xVersion->OpenStream( aInfo.aName );
            if ( SOFFICE_FILEFORMAT_60 <= pFilter->GetVersion() )
            {
                *xStrm << *aTmpFile.GetStream( STREAM_READ );
            }
            else
            {
                ZCodec aCodec;
                aCodec.BeginCompression( ZCODEC_BEST_COMPRESSION );
                aCodec.Compress( *aTmpFile.GetStream( STREAM_READ ), *xStrm );
                aCodec.EndCompression();
            }

            // commit the version storage
            xVersion->Commit();
        }
        else if ( pImp->bIsSaving )
        {
            // it's a "Save", not a "SaveAs"
            // so all preliminary saved versions must be copied from the object storage to the the target storage
            sal_Bool bUseXML = SOFFICE_FILEFORMAT_60 <= pFilter->GetVersion();

            // save the version list
            // the version list must have been transferred from the "old" medium before
            rMedium.SaveVersionList_Impl( bUseXML );
            const SfxVersionTableDtor *pList = rMedium.GetVersionList();
            if ( pList && pList->Count() )
            {
                // copy the version streams
                SvStorageRef xVersion = bUseXML ?
                    aMedRef->OpenUCBStorage( DEFINE_CONST_UNICODE( "Versions" ) ) :
                    aMedRef->OpenStorage( DEFINE_CONST_UNICODE( "Versions" ) );
                SvStorageRef xOldVersions = GetStorage()->OpenStorage( DEFINE_CONST_UNICODE( "Versions" ), SFX_STREAM_READONLY | STREAM_NOCREATE );
                if ( xOldVersions.Is() && xOldVersions->GetError() == SVSTREAM_OK )
                {
                    sal_uInt32 n=0;
                    SfxVersionInfo* pInfo = pList->GetObject(n++);
                    while( pInfo )
                    {
                        const String& rName = pInfo->aName;
                        if ( xOldVersions->IsContained( rName ) )
                            xOldVersions->CopyTo( rName, xVersion, rName );
                        pInfo = pList->GetObject(n++);
                    }
                }

                // commit the version storage
                xVersion->Commit();
            }
        }
    }
    else
    {
        // it's a "SaveAs" in an alien format
        if ( rMedium.GetFilter() && ( rMedium.GetFilter()->GetFilterFlags() & SFX_FILTER_STARONEFILTER ) )
            bOk = ExportTo( rMedium, *pSet );
        else
            bOk = ConvertTo( rMedium );

        // after saving the document, the temporary object storage must be updated
        // if the old object storage was not a temporary one, it will be updated also, because it will be used
        // as a source for copying the objects into the new temporary storage that will be created below
        // updating means: all child objects must be stored into it
        // ( same as on loading, where these objects are copied to the temporary storage )
        // but don't commit these changes, because in the case when the old object storage is not a temporary one,
        // all changes will be written into the original file !
        if( bOk )
            bOk = SaveChilds() && SaveCompletedChilds( NULL );
    }

    // SetModified must be enabled when SaveCompleted is called, otherwise the modified flag of child objects will not be cleared
    EnableSetModified( TRUE );

    if( bOk )
    {
        // remember new object storage, if it is a temporary one, because we will need it for a "SaveCompleted" later
        SvStorageRef xNewTempRef;
        if ( bOk && bPrepareForDirectAccess )
        {
            sal_Bool bCopyTo = sal_False;
            SfxItemSet *pSet = rMedium.GetItemSet();
            if( pSet )
            {
                SFX_ITEMSET_ARG( pSet, pSaveToItem, SfxBoolItem, SID_SAVETO, sal_False );
                bCopyTo =   GetCreateMode() == SFX_CREATE_MODE_EMBEDDED ||
                            pSaveToItem && pSaveToItem->GetValue();
            }

            // if the target medium is an alien format and the "old" medium was an own format, the object storage
            // must be exchanged, because now we need a new temporary storage as object storage
            BOOL bNeedsStorage = !bCopyTo && IsOwnStorageFormat_Impl(*pMedium) && !IsOwnStorageFormat_Impl(rMedium);
            if ( bNeedsStorage )
            {
                if( !pMedium->GetName().Len() )
                    // if the old object storage was a temporary one too, we can continue with it
                    xNewTempRef = GetStorage();
                else
                {
                    // copy storage of old medium to new temporary storage and take this over
                    if( ConnectTmpStorage_Impl( pMedium->GetStorage() ) )
                        xNewTempRef = GetStorage();
                    else
                        bOk = sal_False;
                }
            }

            // When the new medium ( rMedium ) has the same name as the current one,
            // we need to call DoHandsOff() so Commit() can overwrite the old version
            if ( bOk && pMedium && ( rMedium.GetName() == pMedium->GetName() ) )
                DoHandsOff();
        }

        if ( bOk )
        {
            if ( pMedium && ( rMedium.GetName() == pMedium->GetName() ) )
            {
                // before we overwrite the original file, we will make a backup if there is a demand for that
                const sal_Bool bDoBackup = SvtSaveOptions().IsBackup();
                if ( bDoBackup )
                    pMedium->DoBackup_Impl();
            }

            // transfer data to its destinated location
            EnableSetModified( FALSE );
            RegisterTransfer( rMedium );
            bOk = rMedium.Commit();
            EnableSetModified( TRUE );

            // watch: if the document was successfully saved into an own format, no "SaveCompleted" was called,
            // this must be done by the caller ( because they want to do different calls )
            if ( xNewTempRef.Is() )
                // if the new object storage is a temporary one, because the target format is an alien format
                SaveCompleted( xNewTempRef );
            else if ( !bOk && IsHandsOff() )
                // critical case: avoid "HandsOff" states
                // usually the caller doesn't know that this method has set the document into the "HandsOff" state
                DoSaveCompleted( &rMedium );
        }
    }

    // unlock user interface
    Lock_Impl( this, FALSE );
    pImp->bForbidReload = bOldStat;

    if ( bOk )
    {
        DBG_ASSERT( pFilter, "No filter after successful save?!" );
        if( pFilter )
            if( pFilter->IsAlienFormat() )
                // set flag, that the user will be warned for possible data loss on closing this document
                pImp->bDidDangerousSave=sal_True;
            else
                pImp->bDidDangerousSave=sal_False;

        SetEAs_Impl(rMedium);
    }

    return bOk;
}

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

sal_Bool SfxObjectShell::ConnectTmpStorage_Impl( SvStorage* pStg)

/*   [Beschreibung]

     Arbeitet die Applikation auf einem temporaeren Storage,
     so darf der temporaere Storage nicht aus dem SaveCompleted
     genommen werden. Daher wird in diesem Fall schon hier an
     den neuen Storage connected. SaveCompleted tut dann nichts.

     */

{
    // wenn es kein temp. Storage ist, einen anlegen
    SvStorageRef aTmpMed = new SvStorage( (pStg->GetVersion() >= SOFFICE_FILEFORMAT_60), String() );

    // nach HandsOff muss der alte Storage wieder eingesetzt werden
    if ( !pStg->CopyTo(aTmpMed) )
    {
        SetError(aTmpMed->GetErrorCode());
        aTmpMed.Clear();
        return sal_False;
    }

    SetError(GetMedium()->GetErrorCode());
    SaveCompleted(aTmpMed); // neuer temp. Storage; gibt alten frei
    return sal_True;
}


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

sal_Bool SfxObjectShell::DoSaveAs( SvStorage * pNewStor )
{
// DoSaveAs wird nur noch ueber OLE aufgerufen
    sal_Bool bOk;
    {
        SfxForceLinkTimer_Impl aFLT( this );
        ModifyBlocker_Impl aBlock( this );
        //Abwehr gegen feindlich gesinnte Applikationen.
        if ( !pNewStor->GetFormat() )
            SetupStorage( pNewStor );

        pImp->bIsSaving = sal_False;
        SfxMedium* pNewMed = new SfxMedium( pNewStor );
        const String aOldURL( INetURLObject::GetBaseURL() );

        bOk = SaveAsOwnFormat( *pNewMed );
        INetURLObject::SetBaseURL( aOldURL );
        delete pNewMed;
    }
    return bOk;
}

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

sal_Bool SfxObjectShell::DoSaveAs( SfxMedium &rMedium )
{
    // hier kommen nur Root-Storages rein, die via Temp-File gespeichert werden
    const String aOldURL( INetURLObject::GetBaseURL() );
    if( GetCreateMode() != SFX_CREATE_MODE_EMBEDDED )
        if ( ShallSetBaseURL_Impl( rMedium ) )
            INetURLObject::SetBaseURL( rMedium.GetName() );
        else
            INetURLObject::SetBaseURL( String() );

    rMedium.CreateTempFileNoCopy();

    sal_Bool bRet = SaveTo_Impl( rMedium, NULL, FALSE );
    INetURLObject::SetBaseURL( aOldURL );
    if( bRet )
        DoHandsOff();
    else
        SetError(rMedium.GetErrorCode());
    return bRet;
}

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

sal_Bool SfxObjectShell::DoSaveCompleted( SfxMedium * pNewMed )
{
    sal_Bool bOk = sal_True;
    sal_Bool bMedChanged = pNewMed && pNewMed!=pMedium;
/*  sal_Bool bCreatedTempStor = pNewMed && pMedium &&
        IsOwnStorageFormat_Impl(*pMedium) &&
        !IsOwnStorageFormat_Impl(*pNewMed) &&
        pMedium->GetName().Len();
*/
    DBG_ASSERT( !pNewMed || pNewMed->GetError() == ERRCODE_NONE, "DoSaveCompleted: Medium has error!" );
    if ( bMedChanged )
    {
        delete pMedium;
        pMedium = pNewMed;
        Broadcast( SfxSimpleHint(SFX_HINT_MODECHANGED) );
        //MI? DELETEZ(pImp->pDocInfo);
    }

    const SfxFilter *pFilter = pMedium ? pMedium->GetFilter() : 0;
    if ( pNewMed )
    {
        if( bMedChanged )
        {
            if( pNewMed->GetName().Len() )
                bHasName = sal_True;
            String aBase = GetBaseURL();
            if( Current() == this && aBase.Len() )
                INetURLObject::SetBaseURL( aBase );
            Broadcast( SfxSimpleHint(SFX_HINT_NAMECHANGED) );
        }
        if ( !pFilter || pFilter->IsOwnFormat())
        {
            SvStorage* pStorage = pMedium->GetStorage();
            bOk = SaveCompleted( pStorage );

            // Set storage in document library containers
            SfxDialogLibraryContainer* pDialogCont = pImp->pDialogLibContainer;
            if( pDialogCont )
                pDialogCont->setStorage( pStorage );

            SfxScriptLibraryContainer* pBasicCont = pImp->pBasicLibContainer;
            if( pBasicCont )
                pBasicCont->setStorage( pStorage );
        }
        else if( pFilter->UsesStorage() )
            pMedium->GetStorage();
        else if( pMedium->GetOpenMode() & STREAM_WRITE )
            pMedium->GetInStream();
    }
    else
    {
        if( pMedium )
        {
            const SfxFilter* pFilter = pMedium->GetFilter();
            if( pFilter && !pFilter->IsOwnFormat() &&
                (pMedium->GetOpenMode() & STREAM_WRITE ))
                pMedium->ReOpen();
            else
                SaveCompleted( 0 );
        }
        // entweder Save oder ConvertTo
        else
            bOk = SaveCompleted( NULL );
    }

    if ( bOk && pNewMed )
    {
        if( bMedChanged )
        {
            // Titel neu setzen
            if ( pNewMed->GetName().Len() &&
                 SFX_CREATE_MODE_EMBEDDED != eCreateMode )
                InvalidateName();
            SetModified(sal_False); // nur bei gesetztem Medium zur"ucksetzen
        }
    }

    return bOk;
}

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

sal_Bool SfxObjectShell::DoSaveCompleted( SvStorage * pNewStor )
{
    return DoSaveCompleted(pNewStor? new SfxMedium( pNewStor ): 0);
}

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

sal_Bool SfxObjectShell::ConvertFrom
(
    SfxMedium&  rMedium     /*  <SfxMedium>, welches die Quell-Datei beschreibt
                                (z.B. Dateiname, <SfxFilter>, Open-Modi etc.) */
)

/*  [Beschreibung]

    Diese Methode wird zum Laden von Dokumenten "uber alle Filter gerufen,
    die nicht SFX_FILTER_OWN sind oder f"ur die kein Clipboard-Format
    registriert wurde (also kein Storage-Format benutzen). Mit anderen Worten:
    mit dieser Methode wird importiert.

    Das hier zu "offende File sollte "uber 'rMedium' ge"offnet werden,
    um die richtigen Open-Modi zu gew"ahrleisten. Insbesondere wenn das
    Format beibehalten wird (nur m"oglich bei SFX_FILTER_SIMULATE oder
    SFX_FILTER_ONW) mu\s die Datei STREAM_SHARE_DENYWRITE ge"offnet werden.


    [R"uckgabewert]

    sal_Bool                sal_True
                        Das Dokument konnte geladen werden.

                        sal_False
                        Das Dokument konnte nicht geladen werden, ein
                        Fehlercode ist mit <SvMedium::GetError()const> zu
                        erhalten.


    [Beispiel]

    sal_Bool DocSh::ConvertFrom( SfxMedium &rMedium )
    {
        SvStreamRef xStream = rMedium.GetInStream();
        if( xStream.is() )
        {
            xStream->SetBufferSize(4096);
            *xStream >> ...;

            // NICHT 'rMedium.CloseInStream()' rufen! File gelockt halten!
            return SVSTREAM_OK == rMedium.GetError();
        }

        return sal_False;
    }


    [Querverweise]

    <SfxObjectShell::ConvertTo(SfxMedium&)>
    <SFX_FILTER_REGISTRATION>
*/
{
    return sal_False;
}

sal_Bool SfxObjectShell::ImportFrom( SfxMedium& rMedium )
{
    ::rtl::OUString aTypeName( GetMedium()->GetFilter()->GetTypeName() );
    ::rtl::OUString aFilterName( GetMedium()->GetFilter()->GetFilterName() );

    ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >  xMan = ::comphelper::getProcessServiceFactory();
    ::com::sun::star::uno::Reference < ::com::sun::star::lang::XMultiServiceFactory > xFilterFact (
                xMan->createInstance( DEFINE_CONST_UNICODE( "com.sun.star.document.FilterFactory" ) ), ::com::sun::star::uno::UNO_QUERY );

    ::com::sun::star::uno::Sequence < ::com::sun::star::beans::PropertyValue > aProps;
    ::com::sun::star::uno::Reference < ::com::sun::star::container::XNameAccess > xFilters ( xFilterFact, ::com::sun::star::uno::UNO_QUERY );
    if ( xFilters->hasByName( aFilterName ) )
        xFilters->getByName( aFilterName ) >>= aProps;

    ::rtl::OUString aFilterImplName;
    sal_Int32 nFilterProps = aProps.getLength();
    for ( sal_Int32 nFilterProp = 0; nFilterProp<nFilterProps; nFilterProp++ )
    {
        const ::com::sun::star::beans::PropertyValue& rFilterProp = aProps[nFilterProp];
        if ( rFilterProp.Name.compareToAscii("FilterService") == COMPARE_EQUAL )
        {
            rFilterProp.Value >>= aFilterImplName;
            break;
        }
    }

    ::com::sun::star::uno::Sequence < ::com::sun::star::uno::Any > aArgs(1);
    aArgs[0] <<= aFilterName;
    ::com::sun::star::uno::Reference< ::com::sun::star::document::XFilter > xLoader;
    if ( aFilterImplName.getLength() )
        xLoader = ::com::sun::star::uno::Reference< ::com::sun::star::document::XFilter >
            ( xFilterFact->createInstanceWithArguments( aTypeName, aArgs ), ::com::sun::star::uno::UNO_QUERY );
    if ( xLoader.is() )
    {
        ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent >  xComp( GetModel(), ::com::sun::star::uno::UNO_QUERY );
        ::com::sun::star::uno::Reference< ::com::sun::star::document::XImporter > xImporter( xLoader, ::com::sun::star::uno::UNO_QUERY );
        xImporter->setTargetDocument( xComp );

        ::com::sun::star::uno::Sequence < ::com::sun::star::beans::PropertyValue > lDescriptor;
        rMedium.GetItemSet()->Put( SfxStringItem( SID_OPENURL, rMedium.GetName() ) );
        TransformItems( SID_OPENDOC, *rMedium.GetItemSet(), lDescriptor );
        xLoader->filter( lDescriptor );
        return sal_True;
    }

    return sal_False;
}

sal_Bool SfxObjectShell::ExportTo( SfxMedium& rMedium, const SfxItemSet& rSet )
{
    ::rtl::OUString aTypeName( GetMedium()->GetFilter()->GetTypeName() );
    ::rtl::OUString aFilterName( GetMedium()->GetFilter()->GetFilterName() );
    ::com::sun::star::uno::Reference< ::com::sun::star::document::XExporter > xExporter;

    {
        ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >  xMan = ::comphelper::getProcessServiceFactory();
        ::com::sun::star::uno::Reference < ::com::sun::star::lang::XMultiServiceFactory > xFilterFact (
                xMan->createInstance( DEFINE_CONST_UNICODE( "com.sun.star.document.FilterFactory" ) ), ::com::sun::star::uno::UNO_QUERY );

        ::com::sun::star::uno::Sequence < ::com::sun::star::beans::PropertyValue > aProps;
        ::com::sun::star::uno::Reference < ::com::sun::star::container::XNameAccess > xFilters ( xFilterFact, ::com::sun::star::uno::UNO_QUERY );
        if ( xFilters->hasByName( aFilterName ) )
            xFilters->getByName( aFilterName ) >>= aProps;

        ::rtl::OUString aFilterImplName;
        sal_Int32 nFilterProps = aProps.getLength();
        for ( sal_Int32 nFilterProp = 0; nFilterProp<nFilterProps; nFilterProp++ )
        {
            const ::com::sun::star::beans::PropertyValue& rFilterProp = aProps[nFilterProp];
            if ( rFilterProp.Name.compareToAscii("FilterService") == COMPARE_EQUAL )
            {
                rFilterProp.Value >>= aFilterImplName;
                break;
            }
        }

        ::com::sun::star::uno::Sequence < ::com::sun::star::uno::Any > aArgs(1);
        aArgs[0] <<= aFilterName;
        if ( aFilterImplName.getLength() )
            xExporter = ::com::sun::star::uno::Reference< ::com::sun::star::document::XExporter >
                ( xFilterFact->createInstanceWithArguments( aTypeName, aArgs ), ::com::sun::star::uno::UNO_QUERY );
    }

    if ( xExporter.is() )
    {
        ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent >  xComp( GetModel(), ::com::sun::star::uno::UNO_QUERY );
        ::com::sun::star::uno::Reference< ::com::sun::star::document::XFilter > xFilter( xExporter, ::com::sun::star::uno::UNO_QUERY );
        xExporter->setSourceDocument( xComp );
        xFilter->filter( GetModel()->getArgs() );
        return sal_True;
    }

    return sal_False;
}

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

sal_Bool SfxObjectShell::ConvertTo
(
    SfxMedium&  rMedium     /*  <SfxMedium>, welches die Ziel-Datei beschreibt
                                (z.B. Dateiname, <SfxFilter>, Open-Modi etc.) */
)

/*  [Beschreibung]

    Diese Methode wird zum Speichern von Dokumenten "uber alle Filter gerufen,
    die nicht SFX_FILTER_OWN sind oder f"ur die kein Clipboard-Format
    registriert wurde (also kein Storage-Format benutzen). Mit anderen Worten:
    mit dieser Methode wird exportiert.

    Das hier zu "offende File sollte "uber 'rMedium' ge"offnet werden,
    um die richtigen Open-Modi zu gew"ahrleisten. Insbesondere wenn das
    Format beibehalten wird (nur m"oglich bei SFX_FILTER_SIMULATE oder
    SFX_FILTER_ONW) mu\s die Datei auch nach dem Speichern im Modus
    STREAM_SHARE_DENYWRITE ge"offnet bleiben.


    [R"uckgabewert]

    sal_Bool                sal_True
                        Das Dokument konnte gespeichert werden.

                        sal_False
                        Das Dokument konnte nicht gespeichert werden, ein
                        Fehlercode ist mit <SvMedium::GetError()const> zu
                        erhalten.


    [Beispiel]

    sal_Bool DocSh::ConvertTo( SfxMedium &rMedium )
    {
        SvStreamRef xStream = rMedium.GetOutStream();
        if ( xStream.is() )
        {
            xStream->SetBufferSize(4096);
            *xStream << ...;

            rMedium.CloseOutStream(); // "offnet automatisch wieder den InStream
            return SVSTREAM_OK == rMedium.GetError();
        }
        return sal_False ;
    }


    [Querverweise]

    <SfxObjectShell::ConvertFrom(SfxMedium&)>
    <SFX_FILTER_REGISTRATION>
*/

{
    return sal_False;
}

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

void SfxObjectShell::SetEAs_Impl( SfxMedium &rMedium )
{
    //!! wenn OV eine entsprechende Funktionalitaet zur Verfuegung stellt,
    // besser auf der geoeffneten Datei arbeiten
    SvEaMgr *pMgr = rMedium.GetEaMgr();
    SvEaMgr *pOld = GetMedium()->GetEaMgr();
    if ( !pMgr )
        return;

    if ( pOld )
        pOld->Clone( *pMgr );

    String aBuffer;
    pMgr->SetComment( GetDocInfo().GetComment() );

    pMgr->SetFileType( rMedium.GetFilter()->GetTypeName().GetToken( 0, ';' ) );
    if ( SvEaMgr::GetAppCreator(aBuffer) )
        pMgr->SetCreator(aBuffer);

    if ( rMedium.GetLongName().Len() )
        pMgr->SetLongName(rMedium.GetLongName());
}

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

sal_Bool SfxObjectShell::DoSave_Impl( const SfxItemSet* pArgs )
{
    SfxMedium *pMedium = GetMedium();
    const SfxFilter* pFilter = pMedium->GetFilter();

    // copy the original itemset, but remove the "version" item, because pMediumTmp
    // is a new medium "from scratch", so no version should be stored into it
    SfxItemSet* pSet = pMedium->GetItemSet() ? new SfxAllItemSet(*pMedium->GetItemSet()): 0;
    pSet->ClearItem( SID_VERSION );

    // create a medium as a copy; this medium is only for writingm, because it uses the same name as the original one
    // writing is done through a copy, that will be transferred to the target ( of course after calling HandsOff )
    SfxMedium* pMediumTmp = new SfxMedium( pMedium->GetName(), pMedium->GetOpenMode(), pMedium->IsDirect(), pFilter, pSet );
    pMediumTmp->SetLongName( pMedium->GetLongName() );
    pMediumTmp->CreateTempFileNoCopy();

    // some awful base URL stuff
    const String aOldURL( INetURLObject::GetBaseURL() );
    if( GetCreateMode() != SFX_CREATE_MODE_EMBEDDED )
        if ( ShallSetBaseURL_Impl(*pMedium) )
            INetURLObject::SetBaseURL( pMedium->GetName() );
        else
            INetURLObject::SetBaseURL( String() );

    // copy version list from "old" medium to target medium, so it can be used on saving
    pMediumTmp->TransferVersionList_Impl( *pMedium );

    if ( pFilter && ( pFilter->GetFilterFlags() & SFX_FILTER_PACKED ) )
        SetError( GetMedium()->Unpack_Impl( pMedium->GetPhysicalName() ) );

    sal_Bool bSaved = sal_False;
    if( !GetError() && SaveTo_Impl( *pMediumTmp, pArgs, TRUE ) )
    {
        bSaved = sal_True;

        // restore BaseURL
        INetURLObject::SetBaseURL( aOldURL );

        ByteString aKey;
        if ( IsOwnStorageFormat_Impl( *pMediumTmp ) )
            aKey = pMediumTmp->GetStorage()->GetKey();

        // retransfer parameters to original itemset
        if( pSet )
            pSet->Put( *pMediumTmp->GetItemSet() );

        // copy back version list to "old" medium, because the "old" medium will stay the objectshells' medium,
        // the temporary medium was only used in between
        pMedium->TransferVersionList_Impl( *pMediumTmp );
        SetError(pMediumTmp->GetErrorCode());

        // remove temporary medium and reconnect to original one
        pMediumTmp->Close();
        delete pMediumTmp;

        DoHandsOff();
        sal_Bool bOpen = DoSaveCompleted(pMedium);
        if (  bOpen && aKey.Len() )
            pMedium->GetStorage()->SetKey( aKey );
        DBG_ASSERT(bOpen,"Fehlerbehandlung fuer DoSaveCompleted nicht implementiert");
    }
    else
    {
        // restore BaseURL
        INetURLObject::SetBaseURL( aOldURL );

        // transfer error code from medium to objectshell
        SetError( pMediumTmp->GetError() );

        // kill temporary file and medium
        String aTmp;
        ::utl::LocalFileHelper::ConvertPhysicalNameToURL( pMediumTmp->GetPhysicalName(), aTmp );
        delete pMediumTmp;
        SfxContentHelper::Kill( aTmp );

        // reconnect to object storage
        DoSaveCompleted( (SvStorage*)0 );
    }

    SetModified( !bSaved );
    return bSaved;
}

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

sal_Bool SfxObjectShell::Save_Impl( const SfxItemSet* pSet )
{
    DBG_CHKTHIS(SfxObjectShell, 0);
    SfxApplication *pSfxApp = SFX_APP();

    pImp->bIsSaving = sal_True;
    sal_Bool bSaved;
    SFX_ITEMSET_ARG( GetMedium()->GetItemSet(), pSalvageItem, SfxStringItem, SID_DOC_SALVAGE, sal_False);
    if ( pSalvageItem )
    {
        SFX_ITEMSET_ARG( GetMedium()->GetItemSet(), pFilterItem, SfxStringItem, SID_FILTER_NAME, sal_False);
        const SfxFilter *pFilter = pFilterItem
                    ? GetFactory().GetFilterContainer()->GetFilter(pFilterItem->GetValue())
                    : 0;
        SfxMedium *pMed = new SfxMedium(
            pSalvageItem->GetValue(), STREAM_READWRITE | STREAM_SHARE_DENYWRITE, sal_False, pFilter );

        SFX_ITEMSET_ARG( GetMedium()->GetItemSet(), pPasswordItem, SfxStringItem, SID_PASSWORD, sal_False );
        if ( pPasswordItem )
            pMed->GetItemSet()->Put( *pPasswordItem );

        bSaved = DoSaveAs( *pMed );
        if ( bSaved )
            bSaved = DoSaveCompleted( pMed );
        else
            delete pMed;
    }
    else
        bSaved = DoSave_Impl( pSet );
    if ( bSaved && SvtSaveOptions().IsAutoSave() )
        pSfxApp->GetAutoSaveTimer_Impl()->Start();
    return bSaved;
}

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

class SfxSaveAsContext_Impl
{
    String&     _rNewNameVar;
    String      _aNewName;

public:
                SfxSaveAsContext_Impl( String &rNewNameVar,
                                       const String &rNewName )
                :   _rNewNameVar( rNewNameVar ),
                    _aNewName( rNewName )
                { rNewNameVar = rNewName; }
                ~SfxSaveAsContext_Impl()
                { _rNewNameVar.Erase(); }
};

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

sal_Bool SfxObjectShell::SaveAs_Impl(sal_Bool bUrl, SfxRequest *pRequest)
{
    // must we ask the user for the filename?
    INetURLObject aURL;
    sal_uInt16 nActFilt = 0;
    const SfxFilter* pFilt;
    for( pFilt = GetFactory().GetFilter( 0 );
         pFilt && ( !pFilt->CanExport() || pFilt->IsInternal() );
         pFilt = GetFactory().GetFilter( ++nActFilt ) );

    DBG_ASSERT( pFilt, "Kein Filter zum Speichern" );

    String aFilterName;
    if( pFilt )
        aFilterName = pFilt->GetName();

    SfxItemSet *pParams = new SfxAllItemSet( SFX_APP()->GetPool() );
    SFX_REQUEST_ARG( (*pRequest), pFileNameItem, SfxStringItem, SID_FILE_NAME, sal_False );
    if ( pRequest->GetArgs() )
        pParams->Put( *pRequest->GetArgs() );

    if ( !pFileNameItem )
    {
        if(! bUrl )
        {
            // get the filename by dialog ...
            // create the file dialog
            sfx2::FileDialogHelper aFileDlg( FILESAVE_AUTOEXTENSION_PASSWORD,
                                             0L, GetFactory() );

            if ( HasName() )
            {
                String aLastName = QueryTitle( SFX_TITLE_QUERY_SAVE_NAME_PROPOSAL );
                const SfxFilter* pMedFilter = GetMedium()->GetFilter();
                if( pImp->bSetStandardName && !IsTemplate() || !pMedFilter ||
                    !pMedFilter->CanExport() /*!!!||
                    pMedFilter->GetVersion() != SOFFICE_FILEFORMAT_CURRENT*/ )
                {
                    if( aLastName.Len() )
                    {
                        String aPath( aLastName );
                        bool bWasAbsolute = FALSE;
                        INetURLObject aObj( SvtPathOptions().GetWorkPath() );
                        aObj.setFinalSlash();
                        aObj = INetURLObject( aObj.RelToAbs( aPath, bWasAbsolute ) );
                        aObj.SetExtension( pFilt->GetDefaultExtension().Copy(2) );
                        aFileDlg.SetDisplayDirectory( aObj.GetMainURL( INetURLObject::NO_DECODE ) );
                    }

                    aFileDlg.SetCurrentFilter( pFilt->GetName() );
                }
                else
                {
                    if( aLastName.Len() )
                        aFileDlg.SetDisplayDirectory( aLastName );

                    aFileDlg.SetCurrentFilter( pMedFilter->GetName() );
                }
            }
            else
            {
                aFileDlg.SetDisplayDirectory( SvtPathOptions().GetWorkPath() );
            }

            if ( aFileDlg.Execute( pParams, aFilterName ) != ERRCODE_NONE )
            {
                SetError(ERRCODE_IO_ABORT);
                return sal_False;
            }

            // get the path from the dialog
            aURL.SetURL( aFileDlg.GetPath() );

            // gibt es schon ein Doc mit dem Namen?
            if ( aURL.GetProtocol() != INET_PROT_NOT_VALID )
            {
                SfxObjectShell* pDoc = 0;
                for ( SfxObjectShell* pTmp = SfxObjectShell::GetFirst();
                      pTmp && !pDoc;
                      pTmp = SfxObjectShell::GetNext(*pTmp) )
                {
                    if( ( pTmp != this ) && pTmp->GetMedium() )
                    {
                        INetURLObject aCompare( pTmp->GetMedium()->GetName() );
                        if ( aCompare == aURL )
                            pDoc = pTmp;
                    }
                }
                if ( pDoc )
                {
                    // dann Fehlermeldeung: "schon offen"
                    SetError(ERRCODE_SFX_ALREADYOPEN);
                    return sal_False;
                }
            }

            // --**-- pParams->Put( *pDlg->GetItemSet() );
            Reference< XFilePickerControlAccess > xExtFileDlg( aFileDlg.GetFilePicker(), UNO_QUERY );
            if ( xExtFileDlg.is() )
            {
                try
                {
                    Any aValue = xExtFileDlg->getValue( ExtendedFilePickerElementIds::CHECKBOX_FILTEROPTIONS, 0 );
                    sal_Bool bSelectFilter = sal_False;

                    aValue >>= bSelectFilter;
                    pParams->Put( SfxBoolItem( SID_USE_FILTEROPTIONS, bSelectFilter ) );
                }
                catch( IllegalArgumentException ){}
            }
        }
        else
        {
            SfxUrlDialog aDlg( 0 );
            if( aDlg.Execute() == RET_OK )
                aURL.SetURL( aDlg.GetUrl() );
            else
            {
                SetError(ERRCODE_IO_ABORT);
                return sal_False;
            }
        }

        // Request mit Dateiname und Filter vervollst"andigen
        pRequest->AppendItem(SfxStringItem( SID_FILE_NAME, aURL.GetMainURL( INetURLObject::NO_DECODE )) );
        pRequest->AppendItem(SfxStringItem( SID_FILTER_NAME, aFilterName));
        const SfxPoolItem* pItem=0;
        pRequest->GetArgs()->GetItemState( SID_FILE_NAME, sal_False, &pItem );
        pFileNameItem = PTR_CAST( SfxStringItem, pItem );
    }

    // neuen Namen an der Object-Shell merken
    SfxSaveAsContext_Impl aSaveAsCtx( pImp->aNewName, aURL.GetMainURL( INetURLObject::NO_DECODE ) );

    // now we can get the filename from the SfxRequest
    DBG_ASSERT( pRequest->GetArgs() != 0, "fehlerhafte Parameter");
    SFX_REQUEST_ARG( (*pRequest), pSaveToItem, SfxBoolItem, SID_SAVETO, sal_False );
    FASTBOOL bSaveTo = pSaveToItem ? pSaveToItem->GetValue() : sal_False;

    if ( !pFileNameItem && bSaveTo )
    {
        // get the filename by dialog ...
        // create the file dialog
        sfx2::FileDialogHelper aFileDlg( FILESAVE_AUTOEXTENSION_PASSWORD,
                                         0L, GetFactory() );

        if ( aFileDlg.Execute( pParams, aFilterName ) != ERRCODE_NONE )
        {
            SetError(ERRCODE_IO_ABORT);
            return sal_False;
        }

        // get the path from the dialog
        aURL.SetURL( aFileDlg.GetPath() );
    }
    else if ( pFileNameItem )
    {
        aURL.SetURL(((const SfxStringItem *)pFileNameItem)->GetValue() );
        DBG_ASSERT( aURL.GetProtocol() != INET_PROT_NOT_VALID, "Illegal URL!" );

        const SfxPoolItem* pFilterNameItem=0;
        const SfxItemState eState = pRequest->GetArgs()->GetItemState(SID_FILTER_NAME, sal_True, &pFilterNameItem);
        if ( SFX_ITEM_SET == eState )
        {
            DBG_ASSERT(pFilterNameItem->IsA( TYPE(SfxStringItem) ), "Fehler Parameter");
            aFilterName = ((const SfxStringItem *)pFilterNameItem)->GetValue();
        }
    }
    else
    {
        SetError( ERRCODE_IO_INVALIDPARAMETER );
        return sal_False;
    }

    const SfxFilter* pFilter = GetFactory().GetFilterContainer()->GetFilter( aFilterName );
    if ( !pFilter )
    {
        SetError( ERRCODE_IO_INVALIDPARAMETER );
        return sal_False;
    }

    pImp->bPasswd = pParams && SFX_ITEM_SET == pParams->GetItemState(SID_PASSWORD);

    // unter gleichem Namen speichern?
    SfxMedium *pActMed = GetMedium();
    const INetURLObject aActName(pActMed->GetName());

    if ( aURL == aActName )
    {
        if ( IsReadOnly() )
        {
            SetError(ERRCODE_SFX_DOCUMENTREADONLY);
            return sal_False;
        }
        // gleicher Filter? -> Save()
        const SfxFilter *pFilter = pActMed->GetFilter();
        if ( pFilter && pFilter->GetName() == aFilterName )
        {
            pImp->bIsSaving=sal_False;
            if ( pParams )
            {
                SfxItemSet* pSet = pMedium->GetItemSet();
                pSet->ClearItem( SID_PASSWORD );
                pSet->Put( *pParams );
            }
            return DoSave_Impl();
        }
    }

    if( aURL.HasError() )
    {
        SetError( ERRCODE_IO_INVALIDPARAMETER );
        return sal_False;
    }

    if ( SvtSaveOptions().IsSaveUnpacked() )
        pParams->Put( SfxBoolItem( SID_PACK, FALSE ) );

    if ( PreDoSaveAs_Impl(aURL.GetMainURL( INetURLObject::NO_DECODE ),aFilterName,pParams))
    {
        pImp->bWaitingForPicklist = sal_True;
        if (!pImp->bSetStandardName)
            pImp->bDidWarnFormat=sal_False;
        // Muss !!!
        if ( IsOwnStorageFormat_Impl(*GetMedium()))
        {
            SetFileName( GetMedium()->GetPhysicalName() );
        }

        return sal_True;
    }
    else
        return sal_False;
}

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

sal_Bool SfxObjectShell::PreDoSaveAs_Impl
(
    const String&   rFileName,
    const String&   aFilterName,
    SfxItemSet*     pParams
)
{
    // copy all items stored in the itemset of the current medium
    SfxAllItemSet* pMergedParams = new SfxAllItemSet( *pMedium->GetItemSet() );

    // in "SaveAs" title and password will be cleared ( maybe the new itemset contains new values, otherwise they will be empty )
    pMergedParams->ClearItem( SID_PASSWORD );
    pMergedParams->ClearItem( SID_DOCINFO_TITLE );

    // "SaveAs" will never store any version information - it's a complete new file !
    pMergedParams->ClearItem( SID_VERSION );

    // merge the new parameters into the copy
    // all values present in both itemsets will be overwritten by the new parameters
    if( pParams )
        pMergedParams->Put( *pParams );
    delete pParams;

    // should be unneccessary - too hot to handle!
    pMergedParams->ClearItem( SID_DOC_SALVAGE );

#ifdef DBG_UTIL
    if ( pMergedParams->GetItemState( SID_DOC_SALVAGE) >= SFX_ITEM_AVAILABLE )
        DBG_ERROR("Salvage item present in Itemset, check the parameters!");
#endif

    // take over the new merged itemset
    pParams = pMergedParams;

    // create a medium for the target URL
    SfxMedium *pNewFile = new SfxMedium( rFileName, STREAM_READWRITE | STREAM_SHARE_DENYWRITE, sal_False, 0, pParams );

    // check if a "SaveTo" is wanted, no "SaveAs"
    SFX_ITEMSET_ARG( pParams, pSaveToItem, SfxBoolItem, SID_SAVETO, sal_False );
    sal_Bool bCopyTo = GetCreateMode() == SFX_CREATE_MODE_EMBEDDED || pSaveToItem && pSaveToItem->GetValue();

    // because saving a document modified its DocumentInfo, the current DocumentInfo must be saved on "SaveTo", because
    // it must be restored after saving
    SfxDocumentInfo aSavedInfo;
    if ( bCopyTo )
        aSavedInfo = GetDocInfo();

    // set filter; if no filter is given, take the default filter of the factory
    if ( aFilterName.Len() )
        pNewFile->SetFilter( GetFactory(), aFilterName );
    else
        pNewFile->SetFilter( GetFactory().GetFilterContainer()->GetFilter(0) );

    // saving is alway done using a temporary file
    pNewFile->CreateTempFileNoCopy();

    // some base URL stuff ( awful, but not avoidable ... )
    const String aOldURL( INetURLObject::GetBaseURL() );
    if( GetCreateMode() != SFX_CREATE_MODE_EMBEDDED )
        if ( ShallSetBaseURL_Impl(*pNewFile) )
            INetURLObject::SetBaseURL( pNewFile->GetName() );
        else
            INetURLObject::SetBaseURL( String() );

    // distinguish between "Save" and "SaveAs"
    pImp-> bIsSaving = sal_False;

    if ( IsOwnStorageFormat_Impl(*pNewFile) )
    {
        // If the filter is a "cross export" filter ( f.e. a filter for exporting an impress document from
        // a draw document ), the ClassId of the destination storage is different from the ClassId of this
        // document. It can be retrieved from the default filter for the desired target format
        long nFormat = pNewFile->GetFilter()->GetFormat();
        SfxFilterMatcher& rMatcher = SFX_APP()->GetFilterMatcher();
        const SfxFilter *pFilt = rMatcher.GetFilter4ClipBoardId( nFormat );
        if ( pFilt )
        {
            if ( pFilt->GetFilterContainer() != pNewFile->GetFilter()->GetFilterContainer() )
                pNewFile->GetStorage()->SetClass( SvFactory::GetServerName( nFormat ), nFormat, pFilt->GetTypeName() );
        }
    }

    if ( GetMedium()->GetFilter() && ( GetMedium()->GetFilter()->GetFilterFlags() & SFX_FILTER_PACKED ) )
    {
        SfxMedium *pMed = bCopyTo ? pMedium : pNewFile;
        pNewFile->SetError( GetMedium()->Unpack_Impl( pMed->GetPhysicalName() ) );
    }

    // Save the document ( first as temporary file, then transfer to the target URL by committing the medium )
    sal_Bool bOk = sal_False;
    if ( !pNewFile->GetErrorCode() && SaveTo_Impl( *pNewFile, NULL, TRUE ) )
    {
        bOk = sal_True;

        // restore old BaseURL
        INetURLObject::SetBaseURL( aOldURL );

        // transfer a possible error from the medium to the document
        SetError( pNewFile->GetErrorCode() );

        // notify the document that saving was done successfully
        if ( bCopyTo )
            bOk = DoSaveCompleted( pMedium );
        else
            bOk = DoSaveCompleted( pNewFile );

        if( bOk )
        {
            if( !bCopyTo )
                SetModified( sal_False );
        }
        else
        {
            DBG_ASSERT( !bCopyTo, "Error while reconnecting to medium, can't be handled!");
            SetError( pNewFile->GetErrorCode() );

            if ( !bCopyTo )
            {
                // reconnect to the old medium
                BOOL bRet = DoSaveCompleted( pMedium );
                DBG_ASSERT( bRet, "Error in DoSaveCompleted, can't be handled!");
            }

            DELETEZ( pNewFile );
        }

        String aPasswd;
        if ( IsOwnStorageFormat_Impl( *GetMedium() ) && GetPasswd_Impl( GetMedium()->GetItemSet(), aPasswd ) )
            GetMedium()->GetStorage()->SetKey( S2BS( aPasswd ) );   //!!! (pb) needs new implementation
    }
    else
    {
        INetURLObject::SetBaseURL( aOldURL );
        SetError( pNewFile->GetErrorCode() );

        // reconnect to the old storage
        DoSaveCompleted( (SvStorage*)0 );
    }

    if( !bOk )
        SetModified( sal_True );

    if ( bCopyTo )
    {
        // restore DocumentInfo if only a copy was created
        SfxDocumentInfo &rDocInfo = GetDocInfo();
        rDocInfo = aSavedInfo;
        DELETEZ( pNewFile );
    }

    return bOk;
}

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

sal_Bool SfxObjectShell::LoadFrom( SvStorage *pStor )
{
#if SUPD<635
    if (pStor->IsStream(SfxConfigManager::GetStreamName()))
        SetConfigManager (new SfxConfigManager( pStor, 0));
#else
    GetConfigManager();
#endif
    GetDocInfo().Load(pStor);
    return sal_True;
}

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

sal_Bool SfxObjectShell::CanReload_Impl()

/*  [Beschreibung]

    Interne Methode zum Feststellen, ob eine erneutes Laden des
    Dokuments (auch als RevertToSaved oder LastVersion bekannt)
    m"oglich ist.
*/

{
    const SfxMedium *pMedium = GetMedium();
    const SfxFilter *pFilter = pMedium ? pMedium->GetFilter() : 0;
    return pMedium && HasName() &&
        ( !pFilter || ! pFilter->GetFilterName().EqualsAscii( SFX_FILTER_DOWNLOAD ) ) &&
        !IsInModalMode() && !Application::IsInModalMode() &&
        !pImp->bForbidReload;
    // Fuer AutoLoad muss Reload immer enabled sein, also NICHT:
    // ( IsModified() || GetMedium()->IsRemote()
}

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

sal_Bool SfxObjectShell::LoadLayout() const
{
    return pImp->bLoadLayout;
}

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

void SfxObjectShell::SetLoadLayout_Impl( sal_Bool bLoadLayout )
{
    pImp->bLoadLayout = bLoadLayout;
}

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

sal_Bool SfxObjectShell::IsInformationLost()
{
    const SfxFilter *pFilt = GetMedium()->GetFilter();
    return pFilt && pFilt->IsAlienFormat() && pImp->bDidDangerousSave && !(pFilt->GetFilterFlags() & SFX_FILTER_SILENTEXPORT);
}

sal_Bool SfxObjectShell::LoadOwnFormat( SfxMedium& rMedium )
{
    SvStorageRef xStor = rMedium.GetStorage();
    if ( xStor.Is() )
    {
#if SUPD < 635
        // Config
        if ( xStor->IsStream(SfxConfigManager::GetStreamName()) )
            SetConfigManager (new SfxConfigManager( xStor, SFX_CFGMANAGER()));
#endif
        if ( rMedium.GetFileVersion() )
            xStor->SetVersion( rMedium.GetFileVersion() );

        // Password
        SFX_ITEMSET_ARG( rMedium.GetItemSet(), pPasswdItem,
                         SfxStringItem, SID_PASSWORD, sal_False );
        SfxApplication *pApp = SFX_APP();
        if ( pPasswdItem || ERRCODE_IO_ABORT != CheckPasswd_Impl( 0, pApp->GetPool(), pMedium ) )
        {
            String aPasswd;
            if ( GetPasswd_Impl(pMedium->GetItemSet(), aPasswd) )
                xStor->SetKey( S2BS( aPasswd ) ); //!!! (pb) needs new implementation

            // load document
            return Load( xStor );
        }
        return sal_False;
    }
    else
        return sal_False;
}

sal_Bool SfxObjectShell::SaveAsOwnFormat( SfxMedium& rMedium )
{
    SvStorageRef xStor = rMedium.GetStorage();
    if( xStor.Is() )
    {
        ULONG nVersion = rMedium.GetFilter()->GetVersion();
        xStor->SetVersion( nVersion );

        // Initialize Basic
        GetBasicManager();

        // Save dialog container
        if( nVersion >= 6200 )
        {
            SfxDialogLibraryContainer* pDialogCont = pImp->pDialogLibContainer;
            if( pDialogCont )
                pDialogCont->storeLibrariesToStorage( (SotStorage*)(SvStorage*)xStor );

            SfxScriptLibraryContainer* pBasicCont = pImp->pBasicLibContainer;
            if( pBasicCont )
                pBasicCont->storeLibrariesToStorage( (SotStorage*)(SvStorage*)xStor );
        }

        const SfxFilter* pFilter = rMedium.GetFilter();
        return SaveAs( xStor );
    }
    else return sal_False;
}


void SfxObjectShell::AddXMLAsZipToTheStorage( SvStorage& rRoot )
{
    static struct _ObjExpType {
        sal_Bool (SvtAddXMLToStorageOptions:: *fnIsAdd)() const;
        const sal_Char* pModuleNm;
        // GlobalNameId
        UINT32 n1;
        USHORT n2, n3;
        BYTE b8, b9, b10, b11, b12, b13, b14, b15;
    } aArr[] = {
        { &SvtAddXMLToStorageOptions::IsWriter_Add_XML_to_Storage,
            "Writer", SO3_SW_CLASSID_50 },
        { &SvtAddXMLToStorageOptions::IsCalc_Add_XML_to_Storage,
            "Calc", SO3_SC_CLASSID_50 },
        { &SvtAddXMLToStorageOptions::IsImpress_Add_XML_to_Storage,
            "Impress", SO3_SIMPRESS_CLASSID_50 },
        { &SvtAddXMLToStorageOptions::IsDraw_Add_XML_to_Storage,
            "Draw", SO3_SDRAW_CLASSID_50 },
        { 0 }
    };

    for( const _ObjExpType* pArr = aArr; pArr->fnIsAdd; ++pArr )
    {
        SvGlobalName aGlbNm( pArr->n1, pArr->n2, pArr->n3,
                            pArr->b8, pArr->b9, pArr->b10, pArr->b11,
                            pArr->b12, pArr->b13, pArr->b14, pArr->b15 );
        if( *GetSvFactory() == aGlbNm )
        {
            // 1. check if the option is set and unequal 0 or is not set
            SvtAddXMLToStorageOptions aOpt;
            if( (aOpt.*pArr->fnIsAdd)() )
            {
                // the flag is set
                String sStr;
                sStr.AssignAscii( "StarOffice XML (" );
                sStr.AppendAscii( pArr->pModuleNm );
                sStr += ')';
                // 2. exist the XML filter? "StarOffice XML (<Application>)"?
                const SfxFilter* pFilter = GetFactory().GetFilterContainer()->
                                                GetFilter4FilterName( sStr );
                if( pFilter )
                {
                    ::utl::TempFile aTempFile;
                    SfxMedium       aTmpMed( aTempFile.GetURL(), STREAM_READ | STREAM_WRITE, TRUE );

                    aTmpMed.SetFilter( pFilter );

                    if( ConvertTo( aTmpMed ) )
                    {
                        SvStorage* pXMLStor = aTmpMed.GetStorage();

                        if( pXMLStor )
                        {
                            const String    aContent( String::CreateFromAscii( "Content" ) );
                            const String    aContentXML( String::CreateFromAscii( "Content.xml" ) );
                            const String    aXMLFormatName( String::CreateFromAscii( "XMLFormat2" ) );
                            String          aContentName;

                            if( pXMLStor->IsContained( aContentXML ) )
                                aContentName = aContentXML;
                            else if( pXMLStor->IsContained( aContent ) )
                                aContentName = aContent;

                            if( aContentName.Len() )
                            {
                                SvStorageStreamRef  xOStm( rRoot.OpenStream( aXMLFormatName, STREAM_WRITE | STREAM_TRUNC ) );
                                SvStorageStreamRef  xIStm( pXMLStor->OpenStream( aContentName, STREAM_READ | STREAM_NOCREATE ) );

                                if( xOStm.Is() && xIStm.Is() )
                                {
                                    ZCodec aCodec;

                                    xIStm->Seek( 0 );
                                    aCodec.BeginCompression( ZCODEC_BEST_COMPRESSION );
                                    aCodec.Compress( *xIStm, *xOStm );
                                    aCodec.EndCompression();
                                    xOStm->Commit();
                                }
                            }
                        }
                    }
                }
            }
            // that's all
            break;
        }
    }
}