432 lines
17 KiB
C++
432 lines
17 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <com/sun/star/io/XMarkableStream.hpp>
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#include <toolkit/controls/stdtabcontrollermodel.hxx>
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#include <toolkit/helper/macros.hxx>
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#include <toolkit/helper/servicenames.hxx>
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#include <toolkit/helper/property.hxx>
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#include <cppuhelper/typeprovider.hxx>
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#include <rtl/memory.h>
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#include <rtl/uuid.h>
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#include <tools/debug.hxx>
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#define UNOCONTROL_STREAMVERSION (short)2
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// ----------------------------------------------------
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// class UnoControlModelEntryList
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// ----------------------------------------------------
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UnoControlModelEntryList::UnoControlModelEntryList()
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{
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}
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UnoControlModelEntryList::~UnoControlModelEntryList()
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{
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Reset();
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}
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void UnoControlModelEntryList::Reset()
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{
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for ( size_t n = maList.size(); n; )
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DestroyEntry( --n );
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}
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void UnoControlModelEntryList::DestroyEntry( size_t nEntry )
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{
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UnoControlModelEntryListBase::iterator it = maList.begin();
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::std::advance( it, nEntry );
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if ( (*it)->bGroup )
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delete (*it)->pGroup;
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else
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delete (*it)->pxControl;
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delete *it;
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maList.erase( it );
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}
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size_t UnoControlModelEntryList::size() const {
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return maList.size();
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}
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UnoControlModelEntry* UnoControlModelEntryList::operator[]( size_t i ) const {
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return ( i < maList.size() ) ? maList[ i ] : NULL;
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}
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void UnoControlModelEntryList::push_back( UnoControlModelEntry* item ) {
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maList.push_back( item );
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}
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void UnoControlModelEntryList::insert( size_t i, UnoControlModelEntry* item ) {
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if ( i < maList.size() ) {
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UnoControlModelEntryListBase::iterator it = maList.begin();
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::std::advance( it, i );
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maList.insert( it, item );
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} else {
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maList.push_back( item );
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}
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}
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// ----------------------------------------------------
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// class StdTabControllerModel
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// ----------------------------------------------------
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StdTabControllerModel::StdTabControllerModel()
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{
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mbGroupControl = sal_True;
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}
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StdTabControllerModel::~StdTabControllerModel()
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{
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}
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sal_uInt32 StdTabControllerModel::ImplGetControlCount( const UnoControlModelEntryList& rList ) const
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{
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sal_uInt32 nCount = 0;
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size_t nEntries = rList.size();
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for ( size_t n = 0; n < nEntries; n++ )
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{
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UnoControlModelEntry* pEntry = rList[ n ];
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if ( pEntry->bGroup )
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nCount += ImplGetControlCount( *pEntry->pGroup );
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else
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nCount++;
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}
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return nCount;
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}
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void StdTabControllerModel::ImplGetControlModels( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > ** ppRefs, const UnoControlModelEntryList& rList ) const
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{
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size_t nEntries = rList.size();
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for ( size_t n = 0; n < nEntries; n++ )
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{
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UnoControlModelEntry* pEntry = rList[ n ];
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if ( pEntry->bGroup )
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ImplGetControlModels( ppRefs, *pEntry->pGroup );
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else
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{
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**ppRefs = *pEntry->pxControl;
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(*ppRefs)++;
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}
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}
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}
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void StdTabControllerModel::ImplSetControlModels( UnoControlModelEntryList& rList, const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > >& Controls ) const
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{
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const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > * pRefs = Controls.getConstArray();
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sal_uInt32 nControls = Controls.getLength();
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for ( sal_uInt32 n = 0; n < nControls; n++ )
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{
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UnoControlModelEntry* pNewEntry = new UnoControlModelEntry;
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pNewEntry->bGroup = sal_False;
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pNewEntry->pxControl = new ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > ;
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*pNewEntry->pxControl = pRefs[n];
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rList.push_back( pNewEntry );
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}
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}
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sal_uInt32 StdTabControllerModel::ImplGetControlPos( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > xCtrl, const UnoControlModelEntryList& rList ) const
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{
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for ( size_t n = rList.size(); n; )
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{
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UnoControlModelEntry* pEntry = rList[ --n ];
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if ( !pEntry->bGroup && ( *pEntry->pxControl == xCtrl ) )
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return n;
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}
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return CONTROLPOS_NOTFOUND;
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}
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void ImplWriteControls( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectOutputStream > & OutStream, const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > >& rCtrls )
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{
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::com::sun::star::uno::Reference< ::com::sun::star::io::XMarkableStream > xMark( OutStream, ::com::sun::star::uno::UNO_QUERY );
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DBG_ASSERT( xMark.is(), "write: no XMarkableStream!" );
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sal_uInt32 nStoredControls = 0;
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sal_Int32 nDataBeginMark = xMark->createMark();
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OutStream->writeLong( 0L ); // DataLen
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OutStream->writeLong( 0L ); // nStoredControls
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sal_uInt32 nCtrls = rCtrls.getLength();
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for ( sal_uInt32 n = 0; n < nCtrls; n++ )
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{
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const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > xI = rCtrls.getConstArray()[n];
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::com::sun::star::uno::Reference< ::com::sun::star::io::XPersistObject > xPO( xI, ::com::sun::star::uno::UNO_QUERY );
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DBG_ASSERT( xPO.is(), "write: Control doesn't support XPersistObject" );
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if ( xPO.is() )
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{
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OutStream->writeObject( xPO );
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nStoredControls++;
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}
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}
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sal_Int32 nDataLen = xMark->offsetToMark( nDataBeginMark );
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xMark->jumpToMark( nDataBeginMark );
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OutStream->writeLong( nDataLen );
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OutStream->writeLong( nStoredControls );
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xMark->jumpToFurthest();
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xMark->deleteMark(nDataBeginMark);
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}
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::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > ImplReadControls( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectInputStream > & InStream )
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{
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::com::sun::star::uno::Reference< ::com::sun::star::io::XMarkableStream > xMark( InStream, ::com::sun::star::uno::UNO_QUERY );
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DBG_ASSERT( xMark.is(), "write: no XMarkableStream!" );
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sal_Int32 nDataBeginMark = xMark->createMark();
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sal_Int32 nDataLen = InStream->readLong();
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sal_uInt32 nCtrls = InStream->readLong();
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::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aSeq( nCtrls );
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for ( sal_uInt32 n = 0; n < nCtrls; n++ )
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{
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::com::sun::star::uno::Reference< ::com::sun::star::io::XPersistObject > xObj = InStream->readObject();
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::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > xI( xObj, ::com::sun::star::uno::UNO_QUERY );
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aSeq.getArray()[n] = xI;
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}
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// Falls bereits mehr drinsteht als diese Version kennt:
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xMark->jumpToMark( nDataBeginMark );
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InStream->skipBytes( nDataLen );
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xMark->deleteMark(nDataBeginMark);
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return aSeq;
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}
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// ::com::sun::star::uno::XInterface
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::com::sun::star::uno::Any StdTabControllerModel::queryAggregation( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException)
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{
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::com::sun::star::uno::Any aRet = ::cppu::queryInterface( rType,
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SAL_STATIC_CAST( ::com::sun::star::awt::XTabControllerModel*, this ),
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SAL_STATIC_CAST( ::com::sun::star::lang::XServiceInfo*, this ),
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SAL_STATIC_CAST( ::com::sun::star::io::XPersistObject*, this ),
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SAL_STATIC_CAST( ::com::sun::star::lang::XTypeProvider*, this ) );
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return (aRet.hasValue() ? aRet : OWeakAggObject::queryAggregation( rType ));
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}
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// ::com::sun::star::lang::XTypeProvider
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IMPL_XTYPEPROVIDER_START( StdTabControllerModel )
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getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XTabControllerModel>* ) NULL ),
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getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::lang::XServiceInfo>* ) NULL ),
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getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::io::XPersistObject>* ) NULL )
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IMPL_XTYPEPROVIDER_END
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sal_Bool StdTabControllerModel::getGroupControl( ) throw(::com::sun::star::uno::RuntimeException)
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
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return mbGroupControl;
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}
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void StdTabControllerModel::setGroupControl( sal_Bool GroupControl ) throw(::com::sun::star::uno::RuntimeException)
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
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mbGroupControl = GroupControl;
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}
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void StdTabControllerModel::setControlModels( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > >& Controls ) throw(::com::sun::star::uno::RuntimeException)
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
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maControls.Reset();
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ImplSetControlModels( maControls, Controls );
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}
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::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > StdTabControllerModel::getControlModels( ) throw(::com::sun::star::uno::RuntimeException)
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
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::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aSeq( ImplGetControlCount( maControls ) );
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::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > * pRefs = aSeq.getArray();
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ImplGetControlModels( &pRefs, maControls );
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return aSeq;
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}
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void StdTabControllerModel::setGroup( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > >& Group, const ::rtl::OUString& GroupName ) throw(::com::sun::star::uno::RuntimeException)
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
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// Die Controls stehen eventuel flach in der Liste und werden jetzt gruppiert.
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// Verschachtelte Gruppen sind erstmal nicht moeglich...
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// Das erste Element der Gruppe welches auch schon in der flachen Liste
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// stand bestimmt die Position der Gruppe.
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UnoControlModelEntry* pNewEntry = new UnoControlModelEntry;
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pNewEntry->bGroup = sal_True;
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pNewEntry->pGroup = new UnoControlModelEntryList;
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pNewEntry->pGroup->SetName( GroupName );
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ImplSetControlModels( *pNewEntry->pGroup, Group );
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sal_Bool bInserted = sal_False;
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size_t nElements = pNewEntry->pGroup->size();
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for ( size_t n = 0; n < nElements; n++ )
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{
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UnoControlModelEntry* pEntry = (*pNewEntry->pGroup)[ n ];
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if ( !pEntry->bGroup )
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{
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sal_uInt32 nPos = ImplGetControlPos( *pEntry->pxControl, maControls );
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// Eigentlich sollten alle Controls vorher in der flachen Liste stehen
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DBG_ASSERT( nPos != CONTROLPOS_NOTFOUND, "setGroup - Element not found" );
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if ( nPos != CONTROLPOS_NOTFOUND )
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{
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maControls.DestroyEntry( nPos );
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if ( !bInserted )
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{
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maControls.insert( nPos, pNewEntry );
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bInserted = sal_True;
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}
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}
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}
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}
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if ( !bInserted )
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maControls.push_back( pNewEntry );
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}
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sal_Int32 StdTabControllerModel::getGroupCount( ) throw(::com::sun::star::uno::RuntimeException)
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
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// erstmal nur eine Ebene...
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// Das Model und die Impl-Methoden arbeiten zwar rekursiv, aber das wird
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// erstmal nich nach aussen gegeben.
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sal_Int32 nGroups = 0;
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size_t nEntries = maControls.size();
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for ( size_t n = 0; n < nEntries; n++ )
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{
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UnoControlModelEntry* pEntry = maControls[ n ];
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if ( pEntry->bGroup )
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nGroups++;
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}
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return nGroups;
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}
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void StdTabControllerModel::getGroup( sal_Int32 nGroup, ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > >& rGroup, ::rtl::OUString& rName ) throw(::com::sun::star::uno::RuntimeException)
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
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::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aSeq;
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sal_uInt32 nG = 0;
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size_t nEntries = maControls.size();
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for ( size_t n = 0; n < nEntries; n++ )
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{
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UnoControlModelEntry* pEntry = maControls[ n ];
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if ( pEntry->bGroup )
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{
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if ( nG == (sal_uInt32)nGroup )
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{
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sal_uInt32 nCount = ImplGetControlCount( *pEntry->pGroup );
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aSeq = ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > >( nCount );
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::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > * pRefs = aSeq.getArray();
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ImplGetControlModels( &pRefs, *pEntry->pGroup );
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rName = pEntry->pGroup->GetName();
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break;
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}
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nG++;
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}
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}
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rGroup = aSeq;
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}
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void StdTabControllerModel::getGroupByName( const ::rtl::OUString& rName, ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > >& rGroup ) throw(::com::sun::star::uno::RuntimeException)
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
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sal_uInt32 nGroup = 0;
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size_t nEntries = maControls.size();
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for ( size_t n = 0; n < nEntries; n++ )
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{
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UnoControlModelEntry* pEntry = maControls[ n ];
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if ( pEntry->bGroup )
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{
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if ( pEntry->pGroup->GetName() == rName )
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{
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::rtl::OUString Dummy;
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getGroup( nGroup, rGroup, Dummy );
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break;
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}
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nGroup++;
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}
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}
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}
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// ::com::sun::star::io::XPersistObject
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::rtl::OUString StdTabControllerModel::getServiceName( ) throw(::com::sun::star::uno::RuntimeException)
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{
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return ::rtl::OUString::createFromAscii( szServiceName_TabControllerModel );
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}
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void StdTabControllerModel::write( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectOutputStream >& OutStream ) throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
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::com::sun::star::uno::Reference< ::com::sun::star::io::XMarkableStream > xMark( OutStream, ::com::sun::star::uno::UNO_QUERY );
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DBG_ASSERT( xMark.is(), "write: no XMarkableStream!" );
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OutStream->writeShort( UNOCONTROL_STREAMVERSION );
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::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aCtrls = getControlModels();
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ImplWriteControls( OutStream, aCtrls );
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sal_uInt32 nGroups = getGroupCount();
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OutStream->writeLong( nGroups );
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for ( sal_uInt32 n = 0; n < nGroups; n++ )
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{
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::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aGroupCtrls;
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::rtl::OUString aGroupName;
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getGroup( n, aGroupCtrls, aGroupName );
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OutStream->writeUTF( aGroupName );
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ImplWriteControls( OutStream, aGroupCtrls );
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}
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}
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void StdTabControllerModel::read( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectInputStream >& InStream ) throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
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::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aSeq = ImplReadControls( InStream );
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setControlModels( aSeq );
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sal_uInt32 nGroups = InStream->readLong();
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for ( sal_uInt32 n = 0; n < nGroups; n++ )
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{
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::rtl::OUString aGroupName = InStream->readUTF();
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::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > > aCtrlSeq = ImplReadControls( InStream );
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setGroup( aCtrlSeq, aGroupName );
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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