656 lines
18 KiB
C++
656 lines
18 KiB
C++
/*************************************************************************
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*
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* $RCSfile: ndole.cxx,v $
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*
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* $Revision: 1.5 $
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*
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* last change: $Author: ama $ $Date: 2001-04-24 10:04:40 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifdef PRECOMPILED
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#include "core_pch.hxx"
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#endif
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#pragma hdrstop
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#ifndef _HINTIDS_HXX
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#include <hintids.hxx>
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#endif
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#ifndef _URLOBJ_HXX //autogen
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#include <tools/urlobj.hxx>
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#endif
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#ifndef _SFXDOCFILE_HXX //autogen
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#include <sfx2/docfile.hxx>
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#endif
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#ifndef _SFXAPP_HXX //autogen
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#include <sfx2/app.hxx>
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#endif
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#ifndef _SVXLINKMGR_HXX
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#include <svx/linkmgr.hxx>
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#endif
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#ifndef _UTL_CONFIGITEM_HXX_
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#include <unotools/configitem.hxx>
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#endif
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#ifndef _FMTANCHR_HXX
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#include <fmtanchr.hxx>
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#endif
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#ifndef _FRMFMT_HXX //autogen
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#include <frmfmt.hxx>
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#endif
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#ifndef _DOC_HXX
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#include <doc.hxx>
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#endif
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#ifndef _PAM_HXX
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#include <pam.hxx>
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#endif
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#ifndef _SECTION_HXX
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#include <section.hxx>
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#endif
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#ifndef _CNTFRM_HXX
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#include <cntfrm.hxx>
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#endif
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#ifndef _FRMATR_HXX
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#include <frmatr.hxx>
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#endif
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#ifndef _DOCSH_HXX
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#include <docsh.hxx>
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#endif
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#ifndef _NDOLE_HXX
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#include <ndole.hxx>
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#endif
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#ifndef _SW3IO_HXX
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#include <sw3io.hxx>
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#endif
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using namespace utl;
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using namespace rtl;
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using namespace com::sun::star::uno;
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class SwOLELRUCache : private SvPtrarr, private utl::ConfigItem
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{
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sal_uInt16 nLRU_InitSize;
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com::sun::star::uno::Sequence< rtl::OUString > GetPropertyNames();
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public:
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SwOLELRUCache();
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virtual void Notify( const com::sun::star::uno::Sequence<
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rtl::OUString>& aPropertyNames );
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virtual void Commit();
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void Load();
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SvPtrarr::Count;
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void Insert( SwOLEObj& rObj );
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void Remove( SwOLEObj& rObj );
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void RemovePtr( SwOLEObj* pObj )
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{
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USHORT nPos = SvPtrarr::GetPos( pObj );
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if( USHRT_MAX != nPos )
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SvPtrarr::Remove( nPos );
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}
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};
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SwOLELRUCache* SwOLEObj::pOLELRU_Cache = 0;
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// --------------------
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// SwOLENode
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// --------------------
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SwOLENode::SwOLENode( const SwNodeIndex &rWhere,
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SvInPlaceObject *pObj,
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SwGrfFmtColl *pGrfColl,
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SwAttrSet* pAutoAttr ) :
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SwNoTxtNode( rWhere, ND_OLENODE, pGrfColl, pAutoAttr ),
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aOLEObj( pObj ),
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bOLESizeInvalid( FALSE )
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{
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aOLEObj.SetNode( this );
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}
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SwOLENode::SwOLENode( const SwNodeIndex &rWhere,
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const String &rString,
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SwGrfFmtColl *pGrfColl,
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SwAttrSet* pAutoAttr ) :
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SwNoTxtNode( rWhere, ND_OLENODE, pGrfColl, pAutoAttr ),
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aOLEObj( rString ),
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bOLESizeInvalid( FALSE )
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{
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aOLEObj.SetNode( this );
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}
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SwCntntNode *SwOLENode::SplitNode( const SwPosition & )
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{
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// OLE-Objecte vervielfaeltigen ??
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ASSERT( FALSE, "OleNode: can't split." );
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return this;
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}
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// Laden eines in den Undo-Bereich verschobenen OLE-Objekts
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BOOL SwOLENode::RestorePersistentData()
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{
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if( aOLEObj.pOLERef && aOLEObj.pOLERef->Is() )
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{
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SvPersist* p = GetDoc()->GetPersist();
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if( p ) // muss da sein
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{
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SvInfoObjectRef aRef( p->Find( aOLEObj.aName ) );
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if( aRef.Is() )
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aRef->SetDeleted( FALSE );
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}
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}
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// muss das sein????
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// if( pOLELRU_Cache )
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// pOLELRU_Cache->RemovePtr( &aOLEObj );
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return TRUE;
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}
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// Sichern eines in den Undo-Bereich zu verschiebenden OLE-Objekts
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BOOL SwOLENode::SavePersistentData()
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{
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if( aOLEObj.pOLERef && aOLEObj.pOLERef->Is() )
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{
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SvPersist* p = GetDoc()->GetPersist();
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if( p ) // muss da sein
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{
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SvInfoObjectRef aRef( p->Find( aOLEObj.aName ) );
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if( aRef.Is() )
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aRef->SetDeleted( TRUE );
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}
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(*aOLEObj.pOLERef)->DoClose();
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}
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if( SwOLEObj::pOLELRU_Cache )
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SwOLEObj::pOLELRU_Cache->RemovePtr( &aOLEObj );
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return TRUE;
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}
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SwOLENode * SwNodes::MakeOLENode( const SwNodeIndex & rWhere,
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SvInPlaceObject *pObj,
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SwGrfFmtColl* pGrfColl,
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SwAttrSet* pAutoAttr )
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{
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ASSERT( pGrfColl,"SwNodes::MakeOLENode: Formatpointer ist 0." );
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SwOLENode *pNode =
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new SwOLENode( rWhere, pObj, pGrfColl, pAutoAttr );
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#if 0
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JP 02.10.97 - OLE Objecte stehen immer alleine im Rahmen, also hat es
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keinen Sinn, nach einem vorherigen/nachfolgenden
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ContentNode zu suchen!
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SwCntntNode *pCntntNd;
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SwIndex aIdx( rWhere, -1 );
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if ( (pCntntNd=(*this)[ rWhere ]->GetCntntNode()) != 0 )
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pCntntNd->MakeFrms( rWhere, aIdx );
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else
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{
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aIdx--;
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if ( (pCntntNd=(*this)[aIdx]->GetCntntNode()) != 0 )
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{
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SwIndex aTmp( aIdx );
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aIdx++;
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pCntntNd->MakeFrms( aTmp, aIdx );
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}
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}
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#endif
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return pNode;
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}
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SwOLENode * SwNodes::MakeOLENode( const SwNodeIndex & rWhere,
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String &rName,
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SwGrfFmtColl* pGrfColl,
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SwAttrSet* pAutoAttr )
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{
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ASSERT( pGrfColl,"SwNodes::MakeOLENode: Formatpointer ist 0." );
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SwOLENode *pNode =
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new SwOLENode( rWhere, rName, pGrfColl, pAutoAttr );
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#if 0
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JP 02.10.97 - OLE Objecte stehen immer alleine im Rahmen, also hat es
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keinen Sinn, nach einem vorherigen/nachfolgenden
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ContentNode zu suchen!
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SwCntntNode *pCntntNd;
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SwIndex aIdx( rWhere, -1 );
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if ( (pCntntNd=(*this)[ rWhere ]->GetCntntNode()) != 0 )
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pCntntNd->MakeFrms( rWhere, aIdx );
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else
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{
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aIdx--;
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if ( (pCntntNd=(*this)[aIdx]->GetCntntNode()) != 0 )
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{
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SwIndex aTmp( aIdx );
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aIdx++;
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pCntntNd->MakeFrms( aTmp, aIdx );
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}
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}
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#endif
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return pNode;
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}
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Size SwOLENode::GetTwipSize() const
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{
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SvInPlaceObjectRef xRef( ((SwOLENode*)this)->aOLEObj.GetOleRef() );
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Size aSz( xRef->GetVisArea().GetSize() );
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const MapMode aDest( MAP_TWIP );
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const MapMode aSrc ( xRef->GetMapUnit() );
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return OutputDevice::LogicToLogic( aSz, aSrc, aDest );
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}
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SwCntntNode* SwOLENode::MakeCopy( SwDoc* pDoc, const SwNodeIndex& rIdx ) const
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{
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// Falls bereits eine SvPersist-Instanz existiert, nehmen wir diese
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SvPersist* p = pDoc->GetPersist();
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if( !p )
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{
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ASSERT( pDoc->GetRefForDocShell(),
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"wo ist die Ref-Klasse fuer die DocShell?")
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p = new SwDocShell( pDoc, SFX_CREATE_MODE_INTERNAL );
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*pDoc->GetRefForDocShell() = p;
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p->DoInitNew( NULL );
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}
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// Wir hauen das Ding auf SvPersist-Ebene rein
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String aNewName( Sw3Io::UniqueName( p->GetStorage(), "Obj" ) );
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SvPersist* pSrc = GetDoc()->GetPersist();
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SvInfoObjectRef refObj = pSrc->Find( aOLEObj.aName );
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if( refObj.Is() )
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p->Copy( aNewName, aNewName, refObj, pSrc );
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SwOLENode* pOLENd = pDoc->GetNodes().MakeOLENode( rIdx, aNewName,
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(SwGrfFmtColl*)pDoc->GetDfltGrfFmtColl(),
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(SwAttrSet*)GetpSwAttrSet() );
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pOLENd->SetChartTblName( GetChartTblName() );
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pOLENd->SetAlternateText( GetAlternateText() );
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pOLENd->SetContour( HasContour(), HasAutomaticContour() );
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pOLENd->SetOLESizeInvalid( TRUE );
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pDoc->SetOLEPrtNotifyPending();
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return pOLENd;
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}
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BOOL SwOLENode::IsInGlobalDocSection() const
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{
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// suche den "Body Anchor"
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ULONG nEndExtraIdx = GetNodes().GetEndOfExtras().GetIndex();
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const SwNode* pAnchorNd = this;
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do {
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SwFrmFmt* pFlyFmt = pAnchorNd->GetFlyFmt();
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if( !pFlyFmt )
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return FALSE;
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const SwFmtAnchor& rAnchor = pFlyFmt->GetAnchor();
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if( !rAnchor.GetCntntAnchor() )
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return FALSE;
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pAnchorNd = &rAnchor.GetCntntAnchor()->nNode.GetNode();
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} while( pAnchorNd->GetIndex() < nEndExtraIdx );
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const SwSectionNode* pSectNd = pAnchorNd->FindSectionNode();
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if( !pSectNd )
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return FALSE;
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while( pSectNd )
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{
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pAnchorNd = pSectNd;
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pSectNd = pAnchorNd->FindStartNode()->FindSectionNode();
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}
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// in pAnchorNd steht der zuletzt gefundene Section Node. Der muss
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// jetzt die Bedingung fuers GlobalDoc erfuellen.
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pSectNd = (SwSectionNode*)pAnchorNd;
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return FILE_LINK_SECTION == pSectNd->GetSection().GetType() &&
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pSectNd->GetIndex() > nEndExtraIdx;
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}
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BOOL SwOLENode::IsOLEObjectDeleted() const
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{
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BOOL bRet = FALSE;
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if( aOLEObj.pOLERef && aOLEObj.pOLERef->Is() )
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{
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SvPersist* p = GetDoc()->GetPersist();
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if( p ) // muss da sein
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{
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SvInfoObjectRef aRef( p->Find( aOLEObj.aName ) );
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if( aRef.Is() )
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bRet = aRef->IsDeleted();
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}
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}
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return bRet;
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}
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SwOLEObj::SwOLEObj( SvInPlaceObject *pObj ) :
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pOLERef( new SvInPlaceObjectRef( pObj ) ),
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pOLENd( 0 )
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{
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}
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SwOLEObj::SwOLEObj( const String &rString ) :
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pOLERef( 0 ),
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pOLENd( 0 ),
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aName( rString )
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{
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}
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SwOLEObj::~SwOLEObj()
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{
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if( pOLERef && pOLERef->Is() )
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//#41499# Kein DoClose(). Beim Beenden ruft der Sfx ein DoClose auf
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//die offenen Objekte. Dadurch wird ggf. eine temp. OLE-Grafik wieder
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//in eine Grafik gewandelt. Der OLE-Node wird zerstoert. Das DoClose
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//wueder in das leere laufen, weil das Objekt bereits im DoClose steht.
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//Durch das remove unten waere das DoClose aber nicht vollstaendig.
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(*pOLERef)->GetProtocol().Reset();
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delete pOLERef;
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// Object aus dem Storage removen!!
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if( pOLENd && !pOLENd->GetDoc()->IsInDtor() ) //NIcht notwendig im DTor (MM)
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{
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SvPersist* p = pOLENd->GetDoc()->GetPersist();
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if( p ) // muss er existieren ?
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p->Remove( aName );
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}
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if( pOLELRU_Cache )
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{
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pOLELRU_Cache->RemovePtr( this );
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if( !pOLELRU_Cache->Count() )
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// der letzte macht die Tuer zu
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delete pOLELRU_Cache, pOLELRU_Cache = 0;
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}
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}
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void SwOLEObj::SetNode( SwOLENode* pNode )
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{
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pOLENd = pNode;
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if ( pOLERef && !aName.Len() )
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{
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SwDoc* pDoc = pNode->GetDoc();
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// Falls bereits eine SvPersist-Instanz existiert, nehmen wir diese
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SvPersist* p = pDoc->GetPersist();
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if( !p )
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{
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ASSERT( !this, "warum wird hier eine DocShell angelegt?" );
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p = new SwDocShell( pDoc, SFX_CREATE_MODE_INTERNAL );
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p->DoInitNew( NULL );
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}
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// Wir hauen das Ding auf SvPersist-Ebene rein
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aName = Sw3Io::UniqueName( p->GetStorage(), "Obj" );
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SvInfoObjectRef refObj = new SvEmbeddedInfoObject( *pOLERef, aName );
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//JP 05.02.96: solange das Move nicht richtig funktioniert muss der
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// (Object-)Name gesetzt werden. Sonst wird Object nicht
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// wiedergefunden
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//(*pOLERef)->SetName( new SvLinkName( aName ));
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if ( !p->Move( refObj, aName ) ) // Eigentuemer Uebergang!
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refObj.Clear();
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ASSERT( refObj.Is(), "InsertObject failed" );
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}
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}
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BOOL SwOLEObj::IsOleRef() const
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{
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return pOLERef && pOLERef->Is();
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}
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SvInPlaceObjectRef SwOLEObj::GetOleRef()
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{
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if( !pOLERef || !pOLERef->Is() )
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{
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SvPersist* p = pOLENd->GetDoc()->GetPersist();
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ASSERT( p, "kein SvPersist vorhanden" );
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// MIB 18.5.97: DIe Base-URL wird jetzt gesetzt, damit Plugins
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// nach dem Laden und vor dem Aktivieren des Frames korrekt
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// geladen werden koennen
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String sBaseURL( INetURLObject::GetBaseURL() );
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const SwDocShell *pDocSh = pOLENd->GetDoc()->GetDocShell();
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const SfxMedium *pMedium;
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if( pDocSh && 0 != (pMedium = pDocSh->GetMedium()) &&
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pMedium->GetName() != sBaseURL )
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INetURLObject::SetBaseURL( pMedium->GetName() );
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SvPersistRef xObj = p->GetObject( aName );
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ASSERT( !pOLERef || !pOLERef->Is(),
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"rekursiver Aufruf von GetOleRef() ist nicht erlaubt" )
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INetURLObject::SetBaseURL( sBaseURL );
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if ( !xObj.Is() )
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{
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//Das Teil konnte nicht geladen werden (wahrsch. Kaputt).
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Rectangle aArea;
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SwFrm *pFrm = pOLENd->GetFrm();
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if ( pFrm )
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{
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Size aSz( pFrm->Frm().SSize() );
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const MapMode aSrc ( MAP_TWIP );
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const MapMode aDest( MAP_100TH_MM );
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|
aSz = OutputDevice::LogicToLogic( aSz, aSrc, aDest );
|
|
aArea.SetSize( aSz );
|
|
}
|
|
else
|
|
aArea.SetSize( Size( 5000, 5000 ) );
|
|
xObj = new SvDeathObject( aArea );
|
|
}
|
|
|
|
if( pOLERef )
|
|
*pOLERef = &xObj;
|
|
else
|
|
pOLERef = new SvInPlaceObjectRef( xObj );
|
|
}
|
|
|
|
if( !pOLELRU_Cache )
|
|
pOLELRU_Cache = new SwOLELRUCache;
|
|
|
|
pOLELRU_Cache->Insert( *this );
|
|
|
|
return *pOLERef;
|
|
}
|
|
|
|
|
|
void SwOLEObj::Unload()
|
|
{
|
|
if( pOLERef && pOLELRU_Cache )
|
|
pOLELRU_Cache->Remove( *this );
|
|
}
|
|
|
|
BOOL SwOLEObj::RemovedFromLRU()
|
|
{
|
|
BOOL bRet = TRUE;
|
|
//Nicht notwendig im Doc DTor (MM)
|
|
ASSERT( pOLERef && pOLERef->Is() && 1 < (*pOLERef)->GetRefCount(),
|
|
"Falscher RefCount fuers Unload" );
|
|
const SwDoc* pDoc;
|
|
if( pOLERef && pOLERef->Is() && pOLENd &&
|
|
!( pDoc = pOLENd->GetDoc())->IsInDtor() &&
|
|
SVOBJ_MISCSTATUS_ALWAYSACTIVATE != (*pOLERef)->GetMiscStatus() &&
|
|
1 < (*pOLERef)->GetRefCount() &&
|
|
!(*pOLERef)->GetProtocol().IsInPlaceActive() )
|
|
{
|
|
SvPersist* p = pDoc->GetPersist();
|
|
if( p )
|
|
{
|
|
if( pDoc->IsPurgeOLE() )
|
|
{
|
|
SvPersist* pO = *pOLERef;
|
|
|
|
if( pO->IsModified() && !pO->IsHandsOff() )
|
|
{
|
|
pO->DoSave();
|
|
pO->DoSaveCompleted();
|
|
}
|
|
|
|
pOLERef->Clear();
|
|
if( !p->Unload( pO ) )
|
|
*pOLERef = pO;
|
|
}
|
|
else
|
|
bRet = FALSE;
|
|
}
|
|
}
|
|
return bRet;
|
|
}
|
|
|
|
SwOLELRUCache::SwOLELRUCache()
|
|
: SvPtrarr( 64, 16 ),
|
|
utl::ConfigItem( OUString::createFromAscii( "Office.Common/Cache" )),
|
|
nLRU_InitSize( 20 )
|
|
{
|
|
EnableNotification( GetPropertyNames() );
|
|
Load();
|
|
}
|
|
|
|
com::sun::star::uno::Sequence< rtl::OUString > SwOLELRUCache::GetPropertyNames()
|
|
{
|
|
Sequence< OUString > aNames( 1 );
|
|
OUString* pNames = aNames.getArray();
|
|
pNames[0] = OUString::createFromAscii( "Writer/OLE_Objects" );
|
|
return aNames;
|
|
}
|
|
|
|
void SwOLELRUCache::Notify( const com::sun::star::uno::Sequence<
|
|
rtl::OUString>& rPropertyNames )
|
|
{
|
|
Load();
|
|
}
|
|
|
|
void SwOLELRUCache::Commit()
|
|
{
|
|
}
|
|
|
|
void SwOLELRUCache::Load()
|
|
{
|
|
Sequence< OUString > aNames( GetPropertyNames() );
|
|
Sequence< Any > aValues = GetProperties( aNames );
|
|
const Any* pValues = aValues.getConstArray();
|
|
DBG_ASSERT( aValues.getLength() == aNames.getLength(), "GetProperties failed" )
|
|
if( aValues.getLength() == aNames.getLength() &&
|
|
pValues->hasValue() )
|
|
{
|
|
sal_Int32 nVal;
|
|
*pValues >>= nVal;
|
|
if( 20 > nVal )
|
|
nVal = 20;
|
|
|
|
USHORT nPos = SvPtrarr::Count();
|
|
if( nVal < nLRU_InitSize && nPos > nVal )
|
|
{
|
|
// remove the last entries
|
|
while( nPos > nVal )
|
|
{
|
|
SwOLEObj* pObj = (SwOLEObj*) SvPtrarr::GetObject( --nPos );
|
|
if( pObj->RemovedFromLRU() )
|
|
SvPtrarr::Remove( nPos );
|
|
}
|
|
}
|
|
nLRU_InitSize = (USHORT)nVal;
|
|
}
|
|
}
|
|
|
|
void SwOLELRUCache::Insert( SwOLEObj& rObj )
|
|
{
|
|
SwOLEObj* pObj = &rObj;
|
|
USHORT nPos = SvPtrarr::GetPos( pObj );
|
|
if( nPos ) // der auf der 0. Pos muss nicht verschoben werden!
|
|
{
|
|
if( USHRT_MAX != nPos )
|
|
SvPtrarr::Remove( nPos );
|
|
|
|
SvPtrarr::Insert( pObj, 0 );
|
|
|
|
nPos = SvPtrarr::Count();
|
|
while( nPos > nLRU_InitSize )
|
|
{
|
|
pObj = (SwOLEObj*) SvPtrarr::GetObject( --nPos );
|
|
if( pObj->RemovedFromLRU() )
|
|
SvPtrarr::Remove( nPos );
|
|
}
|
|
}
|
|
}
|
|
|
|
void SwOLELRUCache::Remove( SwOLEObj& rObj )
|
|
{
|
|
USHORT nPos = SvPtrarr::GetPos( &rObj );
|
|
if( USHRT_MAX != nPos && rObj.RemovedFromLRU() )
|
|
SvPtrarr::Remove( nPos );
|
|
}
|
|
|
|
|
|
|