Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 527 insertions, 0 deletions

diff --git a/sw/source/core/undo/unredln.cxx b/sw/source/core/undo/unredln.cxx
new file mode 100644
index 000000000..4b98043a6
--- /dev/null
+++ b/sw/source/core/undo/unredln.cxx
@@ -0,0 +1,527 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <UndoRedline.hxx>
+#include <hintids.hxx>
+#include <unotools/charclass.hxx>
+#include <doc.hxx>
+#include <IDocumentRedlineAccess.hxx>
+#include <swundo.hxx>
+#include <pam.hxx>
+#include <ndtxt.hxx>
+#include <txtfrm.hxx>
+#include <UndoCore.hxx>
+#include <UndoDelete.hxx>
+#include <strings.hrc>
+#include <redline.hxx>
+#include <docary.hxx>
+#include <sortopt.hxx>
+#include <docedt.hxx>
+
+SwUndoRedline::SwUndoRedline( SwUndoId nUsrId, const SwPaM& rRange )
+    : SwUndo( SwUndoId::REDLINE, rRange.GetDoc() ), SwUndRng( rRange ),
+    mnUserId( nUsrId ),
+    mbHiddenRedlines( false )
+{
+    // consider Redline
+    SwDoc& rDoc = *rRange.GetDoc();
+    if( rDoc.getIDocumentRedlineAccess().IsRedlineOn() )
+    {
+        switch( mnUserId )
+        {
+        case SwUndoId::DELETE:
+        case SwUndoId::REPLACE:
+            mpRedlData.reset( new SwRedlineData( RedlineType::Delete, rDoc.getIDocumentRedlineAccess().GetRedlineAuthor() ) );
+            break;
+        default:
+            ;
+        }
+        SetRedlineFlags( rDoc.getIDocumentRedlineAccess().GetRedlineFlags() );
+    }
+
+    sal_uLong nEndExtra = rDoc.GetNodes().GetEndOfExtras().GetIndex();
+
+    mpRedlSaveData.reset( new SwRedlineSaveDatas );
+    if( !FillSaveData( rRange, *mpRedlSaveData, false, SwUndoId::REJECT_REDLINE != mnUserId ))
+    {
+        mpRedlSaveData.reset();
+    }
+    else
+    {
+        mbHiddenRedlines = HasHiddenRedlines( *mpRedlSaveData );
+        if( mbHiddenRedlines )           // then the NodeIndices of SwUndRng need to be corrected
+        {
+            nEndExtra -= rDoc.GetNodes().GetEndOfExtras().GetIndex();
+            m_nSttNode -= nEndExtra;
+            m_nEndNode -= nEndExtra;
+        }
+    }
+}
+
+SwUndoRedline::~SwUndoRedline()
+{
+    mpRedlData.reset();
+    mpRedlSaveData.reset();
+}
+
+sal_uInt16 SwUndoRedline::GetRedlSaveCount() const
+{
+    return mpRedlSaveData ? mpRedlSaveData->size() : 0;
+}
+
+void SwUndoRedline::UndoImpl(::sw::UndoRedoContext & rContext)
+{
+    SwDoc& rDoc = rContext.GetDoc();
+    SwPaM& rPam(AddUndoRedoPaM(rContext));
+
+    UndoRedlineImpl(rDoc, rPam);
+
+    if( mpRedlSaveData )
+    {
+        sal_uLong nEndExtra = rDoc.GetNodes().GetEndOfExtras().GetIndex();
+        SetSaveData(rDoc, *mpRedlSaveData);
+        if( mbHiddenRedlines )
+        {
+            mpRedlSaveData->clear();
+
+            nEndExtra = rDoc.GetNodes().GetEndOfExtras().GetIndex() - nEndExtra;
+            m_nSttNode += nEndExtra;
+            m_nEndNode += nEndExtra;
+        }
+        SetPaM(rPam, true);
+    }
+
+    // update frames after calling SetSaveData
+    if (dynamic_cast<SwUndoRedlineDelete*>(this))
+    {
+        sw::UpdateFramesForRemoveDeleteRedline(rDoc, rPam);
+    }
+    else if (dynamic_cast<SwUndoAcceptRedline*>(this)
+          || dynamic_cast<SwUndoRejectRedline*>(this))
+    {   // (can't check here if there's a delete redline being accepted)
+        sw::UpdateFramesForAddDeleteRedline(rDoc, rPam);
+    }
+}
+
+void SwUndoRedline::RedoImpl(::sw::UndoRedoContext & rContext)
+{
+    SwDoc& rDoc = rContext.GetDoc();
+    RedlineFlags eOld = rDoc.getIDocumentRedlineAccess().GetRedlineFlags();
+    rDoc.getIDocumentRedlineAccess().SetRedlineFlags_intern(( eOld & ~RedlineFlags::Ignore) | RedlineFlags::On );
+
+    SwPaM & rPam( AddUndoRedoPaM(rContext) );
+    if( mpRedlSaveData && mbHiddenRedlines )
+    {
+        sal_uLong nEndExtra = rDoc.GetNodes().GetEndOfExtras().GetIndex();
+        FillSaveData(rPam, *mpRedlSaveData, false, SwUndoId::REJECT_REDLINE != mnUserId );
+
+        nEndExtra -= rDoc.GetNodes().GetEndOfExtras().GetIndex();
+        m_nSttNode -= nEndExtra;
+        m_nEndNode -= nEndExtra;
+    }
+
+    RedoRedlineImpl(rDoc, rPam);
+
+    SetPaM(rPam, true);
+    rDoc.getIDocumentRedlineAccess().SetRedlineFlags_intern( eOld );
+}
+
+void SwUndoRedline::UndoRedlineImpl(SwDoc &, SwPaM &)
+{
+}
+
+// default: remove redlines
+void SwUndoRedline::RedoRedlineImpl(SwDoc & rDoc, SwPaM & rPam)
+{
+    rDoc.getIDocumentRedlineAccess().DeleteRedline(rPam, true, RedlineType::Any);
+}
+
+SwUndoRedlineDelete::SwUndoRedlineDelete( const SwPaM& rRange, SwUndoId nUsrId )
+    : SwUndoRedline( nUsrId != SwUndoId::EMPTY ? nUsrId : SwUndoId::DELETE, rRange ),
+    m_bCanGroup( false ), m_bIsDelim( false ), m_bIsBackspace( false )
+{
+    const SwTextNode* pTNd;
+    SetRedlineText(rRange.GetText());
+    if( SwUndoId::DELETE == mnUserId &&
+        m_nSttNode == m_nEndNode && m_nSttContent + 1 == m_nEndContent &&
+        nullptr != (pTNd = rRange.GetNode().GetTextNode()) )
+    {
+        sal_Unicode const cCh = pTNd->GetText()[m_nSttContent];
+        if( CH_TXTATR_BREAKWORD != cCh && CH_TXTATR_INWORD != cCh )
+        {
+            m_bCanGroup = true;
+            m_bIsDelim = !GetAppCharClass().isLetterNumeric( pTNd->GetText(),
+                                                            m_nSttContent );
+            m_bIsBackspace = m_nSttContent == rRange.GetPoint()->nContent.GetIndex();
+        }
+    }
+
+    m_bCacheComment = false;
+}
+
+// bit of a hack, replace everything...
+SwRewriter SwUndoRedlineDelete::GetRewriter() const
+{
+    SwRewriter aResult;
+    OUString aStr = DenoteSpecialCharacters(m_sRedlineText);
+    aStr = ShortenString(aStr, nUndoStringLength, SwResId(STR_LDOTS));
+    SwRewriter aRewriter;
+    aRewriter.AddRule(UndoArg1, aStr);
+    OUString ret = aRewriter.Apply(SwResId(STR_UNDO_REDLINE_DELETE));
+    aResult.AddRule(UndoArg1, ret);
+    return aResult;
+}
+
+void SwUndoRedlineDelete::SetRedlineText(const OUString & rText)
+{
+    m_sRedlineText = rText;
+}
+
+void SwUndoRedlineDelete::UndoRedlineImpl(SwDoc & rDoc, SwPaM & rPam)
+{
+    rDoc.getIDocumentRedlineAccess().DeleteRedline(rPam, true, RedlineType::Any);
+}
+
+void SwUndoRedlineDelete::RedoRedlineImpl(SwDoc & rDoc, SwPaM & rPam)
+{
+    if (rPam.GetPoint() != rPam.GetMark())
+    {
+        rDoc.getIDocumentRedlineAccess().AppendRedline( new SwRangeRedline(*mpRedlData, rPam), false );
+    }
+    sw::UpdateFramesForAddDeleteRedline(rDoc, rPam);
+}
+
+bool SwUndoRedlineDelete::CanGrouping( const SwUndoRedlineDelete& rNext )
+{
+    bool bRet = false;
+    if( SwUndoId::DELETE == mnUserId && mnUserId == rNext.mnUserId &&
+        m_bCanGroup == rNext.m_bCanGroup &&
+        m_bIsDelim == rNext.m_bIsDelim &&
+        m_bIsBackspace == rNext.m_bIsBackspace &&
+        m_nSttNode == m_nEndNode &&
+        rNext.m_nSttNode == m_nSttNode &&
+        rNext.m_nEndNode == m_nEndNode )
+    {
+        int bIsEnd = 0;
+        if( rNext.m_nSttContent == m_nEndContent )
+            bIsEnd = 1;
+        else if( rNext.m_nEndContent == m_nSttContent )
+            bIsEnd = -1;
+
+        if( bIsEnd &&
+            (( !mpRedlSaveData && !rNext.mpRedlSaveData ) ||
+             ( mpRedlSaveData && rNext.mpRedlSaveData &&
+                SwUndo::CanRedlineGroup( *mpRedlSaveData,
+                            *rNext.mpRedlSaveData, 1 != bIsEnd )
+             )))
+        {
+            if( 1 == bIsEnd )
+                m_nEndContent = rNext.m_nEndContent;
+            else
+                m_nSttContent = rNext.m_nSttContent;
+            bRet = true;
+        }
+    }
+    return bRet;
+}
+
+SwUndoRedlineSort::SwUndoRedlineSort( const SwPaM& rRange,
+                                    const SwSortOptions& rOpt )
+    : SwUndoRedline( SwUndoId::SORT_TXT, rRange ),
+    m_pOpt( new SwSortOptions( rOpt ) ),
+    m_nSaveEndNode( m_nEndNode ), m_nSaveEndContent( m_nEndContent )
+{
+}
+
+SwUndoRedlineSort::~SwUndoRedlineSort()
+{
+}
+
+void SwUndoRedlineSort::UndoRedlineImpl(SwDoc & rDoc, SwPaM & rPam)
+{
+    // rPam contains the sorted range
+    // aSaveRange contains copied (i.e. original) range
+
+    SwPosition *const pStart = rPam.Start();
+    SwPosition *const pEnd   = rPam.End();
+
+    SwNodeIndex aPrevIdx( pStart->nNode, -1 );
+    sal_uLong nOffsetTemp = pEnd->nNode.GetIndex() - pStart->nNode.GetIndex();
+
+    if( !( RedlineFlags::ShowDelete & rDoc.getIDocumentRedlineAccess().GetRedlineFlags()) )
+    {
+        // Search both Redline objects and make them visible to make the nodes
+        // consistent again. The 'delete' one is hidden, thus search for the
+        // 'insert' Redline object. The former is located directly after the latter.
+        SwRedlineTable::size_type nFnd = rDoc.getIDocumentRedlineAccess().GetRedlinePos(
+                            *rDoc.GetNodes()[ m_nSttNode + 1 ],
+                            RedlineType::Insert );
+        OSL_ENSURE( SwRedlineTable::npos != nFnd && nFnd+1 < rDoc.getIDocumentRedlineAccess().GetRedlineTable().size(),
+                    "could not find an Insert object" );
+        ++nFnd;
+        rDoc.getIDocumentRedlineAccess().GetRedlineTable()[nFnd]->Show(1, nFnd);
+    }
+
+    {
+        SwPaM aTmp( *rPam.GetMark() );
+        aTmp.GetMark()->nContent = 0;
+        aTmp.SetMark();
+        aTmp.GetPoint()->nNode = m_nSaveEndNode;
+        aTmp.GetPoint()->nContent.Assign( aTmp.GetContentNode(), m_nSaveEndContent );
+        rDoc.getIDocumentRedlineAccess().DeleteRedline( aTmp, true, RedlineType::Any );
+    }
+
+    rDoc.getIDocumentContentOperations().DelFullPara(rPam);
+
+    SwPaM *const pPam = & rPam;
+    pPam->DeleteMark();
+    pPam->GetPoint()->nNode.Assign( aPrevIdx.GetNode(), +1 );
+    SwContentNode* pCNd = pPam->GetContentNode();
+    pPam->GetPoint()->nContent.Assign(pCNd, 0 );
+    pPam->SetMark();
+
+    pPam->GetPoint()->nNode += nOffsetTemp;
+    pCNd = pPam->GetContentNode();
+    pPam->GetPoint()->nContent.Assign( pCNd, pCNd->Len() );
+
+    SetValues( *pPam );
+
+    SetPaM(rPam);
+}
+
+void SwUndoRedlineSort::RedoRedlineImpl(SwDoc & rDoc, SwPaM & rPam)
+{
+    SwPaM* pPam = &rPam;
+    SwPosition* pStart = pPam->Start();
+    SwPosition* pEnd   = pPam->End();
+
+    SwNodeIndex aPrevIdx( pStart->nNode, -1 );
+    sal_uLong nOffsetTemp = pEnd->nNode.GetIndex() - pStart->nNode.GetIndex();
+    const sal_Int32 nCntStt  = pStart->nContent.GetIndex();
+
+    rDoc.SortText(rPam, *m_pOpt);
+
+    pPam->DeleteMark();
+    pPam->GetPoint()->nNode.Assign( aPrevIdx.GetNode(), +1 );
+    SwContentNode* pCNd = pPam->GetContentNode();
+    sal_Int32 nLen = pCNd->Len();
+    if( nLen > nCntStt )
+        nLen = nCntStt;
+    pPam->GetPoint()->nContent.Assign(pCNd, nLen );
+    pPam->SetMark();
+
+    pPam->GetPoint()->nNode += nOffsetTemp;
+    pCNd = pPam->GetContentNode();
+    pPam->GetPoint()->nContent.Assign( pCNd, pCNd->Len() );
+
+    SetValues( rPam );
+
+    SetPaM( rPam );
+    rPam.GetPoint()->nNode = m_nSaveEndNode;
+    rPam.GetPoint()->nContent.Assign( rPam.GetContentNode(), m_nSaveEndContent );
+}
+
+void SwUndoRedlineSort::RepeatImpl(::sw::RepeatContext & rContext)
+{
+    rContext.GetDoc().SortText( rContext.GetRepeatPaM(), *m_pOpt );
+}
+
+void SwUndoRedlineSort::SetSaveRange( const SwPaM& rRange )
+{
+    const SwPosition& rPos = *rRange.End();
+    m_nSaveEndNode = rPos.nNode.GetIndex();
+    m_nSaveEndContent = rPos.nContent.GetIndex();
+}
+
+SwUndoAcceptRedline::SwUndoAcceptRedline( const SwPaM& rRange )
+    : SwUndoRedline( SwUndoId::ACCEPT_REDLINE, rRange )
+{
+}
+
+void SwUndoAcceptRedline::RedoRedlineImpl(SwDoc & rDoc, SwPaM & rPam)
+{
+    rDoc.getIDocumentRedlineAccess().AcceptRedline(rPam, false);
+}
+
+void SwUndoAcceptRedline::RepeatImpl(::sw::RepeatContext & rContext)
+{
+    rContext.GetDoc().getIDocumentRedlineAccess().AcceptRedline(rContext.GetRepeatPaM(), true);
+}
+
+SwUndoRejectRedline::SwUndoRejectRedline( const SwPaM& rRange )
+    : SwUndoRedline( SwUndoId::REJECT_REDLINE, rRange )
+{
+}
+
+void SwUndoRejectRedline::RedoRedlineImpl(SwDoc & rDoc, SwPaM & rPam)
+{
+    rDoc.getIDocumentRedlineAccess().RejectRedline(rPam, false);
+}
+
+void SwUndoRejectRedline::RepeatImpl(::sw::RepeatContext & rContext)
+{
+    rContext.GetDoc().getIDocumentRedlineAccess().RejectRedline(rContext.GetRepeatPaM(), true);
+}
+
+SwUndoCompDoc::SwUndoCompDoc( const SwPaM& rRg, bool bIns )
+    : SwUndo( SwUndoId::COMPAREDOC, rRg.GetDoc() ), SwUndRng( rRg ),
+    m_bInsert( bIns )
+{
+    SwDoc* pDoc = rRg.GetDoc();
+    if( pDoc->getIDocumentRedlineAccess().IsRedlineOn() )
+    {
+        RedlineType eTyp = m_bInsert ? RedlineType::Insert : RedlineType::Delete;
+        m_pRedlineData.reset( new SwRedlineData( eTyp, pDoc->getIDocumentRedlineAccess().GetRedlineAuthor() ) );
+        SetRedlineFlags( pDoc->getIDocumentRedlineAccess().GetRedlineFlags() );
+    }
+}
+
+SwUndoCompDoc::SwUndoCompDoc( const SwRangeRedline& rRedl )
+    : SwUndo( SwUndoId::COMPAREDOC, rRedl.GetDoc() ), SwUndRng( rRedl ),
+    // for MergeDoc the corresponding inverse is needed
+    m_bInsert( RedlineType::Delete == rRedl.GetType() )
+{
+    SwDoc* pDoc = rRedl.GetDoc();
+    if( pDoc->getIDocumentRedlineAccess().IsRedlineOn() )
+    {
+        m_pRedlineData.reset( new SwRedlineData( rRedl.GetRedlineData() ) );
+        SetRedlineFlags( pDoc->getIDocumentRedlineAccess().GetRedlineFlags() );
+    }
+
+    m_pRedlineSaveDatas.reset( new SwRedlineSaveDatas );
+    if( !FillSaveData( rRedl, *m_pRedlineSaveDatas, false ))
+    {
+        m_pRedlineSaveDatas.reset();
+    }
+}
+
+SwUndoCompDoc::~SwUndoCompDoc()
+{
+    m_pRedlineData.reset();
+    m_pUndoDelete.reset();
+    m_pUndoDelete2.reset();
+    m_pRedlineSaveDatas.reset();
+}
+
+void SwUndoCompDoc::UndoImpl(::sw::UndoRedoContext & rContext)
+{
+    SwDoc& rDoc = rContext.GetDoc();
+    SwPaM& rPam(AddUndoRedoPaM(rContext));
+
+    if( !m_bInsert )
+    {
+        // delete Redlines
+        RedlineFlags eOld = rDoc.getIDocumentRedlineAccess().GetRedlineFlags();
+        rDoc.getIDocumentRedlineAccess().SetRedlineFlags_intern(( eOld & ~RedlineFlags::Ignore) | RedlineFlags::On);
+
+        rDoc.getIDocumentRedlineAccess().DeleteRedline(rPam, true, RedlineType::Any);
+
+        rDoc.getIDocumentRedlineAccess().SetRedlineFlags_intern( eOld );
+
+        // per definition Point is end (in SwUndRng!)
+        SwContentNode* pCSttNd = rPam.GetContentNode(false);
+        SwContentNode* pCEndNd = rPam.GetContentNode();
+
+        // if start- and end-content is zero, then the doc-compare moves
+        // complete nodes into the current doc. And then the selection
+        // must be from end to start, so the delete join into the right
+        // direction.
+        if( !m_nSttContent && !m_nEndContent )
+            rPam.Exchange();
+
+        bool bJoinText, bJoinPrev;
+        sw_GetJoinFlags(rPam, bJoinText, bJoinPrev);
+
+        m_pUndoDelete.reset( new SwUndoDelete(rPam, false) );
+
+        if( bJoinText )
+            sw_JoinText(rPam, bJoinPrev);
+
+        if( pCSttNd && !pCEndNd)
+        {
+            // #112139# Do not step behind the end of content.
+            SwNode & rTmp = rPam.GetNode();
+            SwNode * pEnd = rDoc.GetNodes().DocumentSectionEndNode(&rTmp);
+
+            if (&rTmp != pEnd)
+            {
+                rPam.SetMark();
+                ++rPam.GetPoint()->nNode;
+                rPam.GetBound().nContent.Assign( nullptr, 0 );
+                rPam.GetBound( false ).nContent.Assign( nullptr, 0 );
+                m_pUndoDelete2.reset( new SwUndoDelete(rPam, true) );
+            }
+        }
+        rPam.DeleteMark();
+    }
+    else
+    {
+        if( IDocumentRedlineAccess::IsRedlineOn( GetRedlineFlags() ))
+        {
+            rDoc.getIDocumentRedlineAccess().DeleteRedline(rPam, true, RedlineType::Any);
+
+            if( m_pRedlineSaveDatas )
+                SetSaveData(rDoc, *m_pRedlineSaveDatas);
+        }
+        SetPaM(rPam, true);
+    }
+}
+
+void SwUndoCompDoc::RedoImpl(::sw::UndoRedoContext & rContext)
+{
+    SwDoc& rDoc = rContext.GetDoc();
+
+    if( m_bInsert )
+    {
+        SwPaM& rPam(AddUndoRedoPaM(rContext));
+        if( m_pRedlineData && IDocumentRedlineAccess::IsRedlineOn( GetRedlineFlags() ))
+        {
+            SwRangeRedline* pTmp = new SwRangeRedline(*m_pRedlineData, rPam);
+            rDoc.getIDocumentRedlineAccess().GetRedlineTable().Insert( pTmp );
+            pTmp->InvalidateRange(SwRangeRedline::Invalidation::Add);
+        }
+        else if( !( RedlineFlags::Ignore & GetRedlineFlags() ) &&
+                !rDoc.getIDocumentRedlineAccess().GetRedlineTable().empty() )
+        {
+            rDoc.getIDocumentRedlineAccess().SplitRedline(rPam);
+        }
+        SetPaM(rPam, true);
+    }
+    else
+    {
+        if( m_pUndoDelete2 )
+        {
+            m_pUndoDelete2->UndoImpl(rContext);
+            m_pUndoDelete2.reset();
+        }
+        m_pUndoDelete->UndoImpl(rContext);
+        m_pUndoDelete.reset();
+
+        // note: don't call SetPaM before executing Undo of members
+        SwPaM& rPam(AddUndoRedoPaM(rContext));
+
+        SwRangeRedline* pTmp = new SwRangeRedline(*m_pRedlineData, rPam);
+        rDoc.getIDocumentRedlineAccess().GetRedlineTable().Insert( pTmp );
+        pTmp->InvalidateRange(SwRangeRedline::Invalidation::Add);
+
+        SetPaM(rPam, true);
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */