sc/source/ui/undo/refundo.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "refundo.hxx"
  21 #include "undobase.hxx"
  22 #include "document.hxx"
  23 #include "dbdata.hxx"
  24 #include "rangenam.hxx"
  25 #include "pivot.hxx"
  26 #include "chartarr.hxx"
  27 #include "stlpool.hxx"
  28 #include "detdata.hxx"
  29 #include "prnsave.hxx"
  30 #include "chartlis.hxx"
  31 #include "dpobject.hxx"
  32 #include "areasave.hxx"
  33 #include "unoreflist.hxx"
  34
  35 ScRefUndoData::ScRefUndoData( const ScDocument* pDoc ) :
  36     pUnoRefs( NULL )
  37 {
  38     ScDBCollection* pOldDBColl = pDoc->GetDBCollection();
  39     pDBCollection = pOldDBColl ? new ScDBCollection(*pOldDBColl) : NULL;
  40
  41     ScRangeName* pOldRanges = ((ScDocument*)pDoc)->GetRangeName();          //! const
  42     pRangeName = pOldRanges ? new ScRangeName(*pOldRanges) : NULL;
  43
  44     pPrintRanges = pDoc->CreatePrintRangeSaver();       // recreated
  45
  46     // when handling Pivot solely keep the range?
  47
  48     ScDPCollection* pOldDP = ((ScDocument*)pDoc)->GetDPCollection();        //! const
  49     pDPCollection = pOldDP ? new ScDPCollection(*pOldDP) : NULL;
  50
  51     ScDetOpList* pOldDetOp = pDoc->GetDetOpList();
  52     pDetOpList = pOldDetOp ? new ScDetOpList(*pOldDetOp) : 0;
  53
  54     ScChartListenerCollection* pOldChartListenerCollection =
  55         pDoc->GetChartListenerCollection();
  56     pChartListenerCollection = pOldChartListenerCollection ?
  57         new ScChartListenerCollection( *pOldChartListenerCollection ) : NULL;
  58
  59     pAreaLinks = ScAreaLinkSaveCollection::CreateFromDoc(pDoc);     // returns NULL if empty
  60
  61     const_cast<ScDocument*>(pDoc)->BeginUnoRefUndo();
  62 }
  63
  64 ScRefUndoData::~ScRefUndoData()
  65 {
  66     delete pDBCollection;
  67     delete pRangeName;
  68     delete pPrintRanges;
  69     delete pDPCollection;
  70     delete pDetOpList;
  71     delete pChartListenerCollection;
  72     delete pAreaLinks;
  73     delete pUnoRefs;
  74 }
  75
  76 void ScRefUndoData::DeleteUnchanged( const ScDocument* pDoc )
  77 {
  78     if (pDBCollection)
  79     {
  80         ScDBCollection* pNewDBColl = pDoc->GetDBCollection();
  81         if ( pNewDBColl && *pDBCollection == *pNewDBColl )
  82             DELETEZ(pDBCollection);
  83     }
  84     if (pRangeName)
  85     {
  86         ScRangeName* pNewRanges = ((ScDocument*)pDoc)->GetRangeName();      //! const
  87         if ( pNewRanges && *pRangeName == *pNewRanges )
  88             DELETEZ(pRangeName);
  89     }
  90
  91     if (pPrintRanges)
  92     {
  93         ScPrintRangeSaver* pNewRanges = pDoc->CreatePrintRangeSaver();
  94         if ( pNewRanges && *pPrintRanges == *pNewRanges )
  95             DELETEZ(pPrintRanges);
  96         delete pNewRanges;
  97     }
  98
  99     if (pDPCollection)
 100     {
 101         ScDPCollection* pNewDP = ((ScDocument*)pDoc)->GetDPCollection();    //! const
 102         if ( pNewDP && pDPCollection->RefsEqual(*pNewDP) )
 103             DELETEZ(pDPCollection);
 104     }
 105
 106     if (pDetOpList)
 107     {
 108         ScDetOpList* pNewDetOp = pDoc->GetDetOpList();
 109         if ( pNewDetOp && *pDetOpList == *pNewDetOp )
 110             DELETEZ(pDetOpList);
 111     }
 112
 113     if ( pChartListenerCollection )
 114     {
 115         ScChartListenerCollection* pNewChartListenerCollection =
 116             pDoc->GetChartListenerCollection();
 117         if ( pNewChartListenerCollection &&
 118                 *pChartListenerCollection == *pNewChartListenerCollection )
 119             DELETEZ( pChartListenerCollection );
 120     }
 121
 122     if (pAreaLinks)
 123     {
 124         if ( pAreaLinks->IsEqual( pDoc ) )
 125             DELETEZ(pAreaLinks);
 126     }
 127
 128     if ( pDoc->HasUnoRefUndo() )
 129     {
 130         pUnoRefs = const_cast<ScDocument*>(pDoc)->EndUnoRefUndo();
 131         if ( pUnoRefs && pUnoRefs->IsEmpty() )
 132         {
 133             DELETEZ( pUnoRefs );
 134         }
 135     }
 136 }
 137
 138 void ScRefUndoData::DoUndo( ScDocument* pDoc, sal_Bool bUndoRefFirst )
 139 {
 140     if (pDBCollection)
 141         pDoc->SetDBCollection( new ScDBCollection(*pDBCollection) );
 142     if (pRangeName)
 143         pDoc->SetRangeName( new ScRangeName(*pRangeName) );
 144
 145     if (pPrintRanges)
 146         pDoc->RestorePrintRanges(*pPrintRanges);
 147
 148     if (pDPCollection)
 149     {
 150         ScDPCollection* pDocDP = pDoc->GetDPCollection();
 151         if (pDocDP)
 152             pDPCollection->WriteRefsTo( *pDocDP );
 153     }
 154
 155     if (pDetOpList)
 156         pDoc->SetDetOpList( new ScDetOpList(*pDetOpList) );
 157
 158     // bUndoRefFirst is bSetChartRangeLists
 159     if ( pChartListenerCollection )
 160         pDoc->SetChartListenerCollection( new ScChartListenerCollection(
 161             *pChartListenerCollection ), bUndoRefFirst );
 162
 163     if (pDBCollection || pRangeName)
 164     {
 165         sal_Bool bOldAutoCalc = pDoc->GetAutoCalc();
 166         pDoc->SetAutoCalc( false ); // Avoid multiple calculations
 167         pDoc->CompileAll();
 168         pDoc->SetDirty();
 169         pDoc->SetAutoCalc( bOldAutoCalc );
 170     }
 171
 172     if (pAreaLinks)
 173         pAreaLinks->Restore( pDoc );
 174
 175     if ( pUnoRefs )
 176         pUnoRefs->Undo( pDoc );
 177 }
 178
 179 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */