Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 216 insertions, 0 deletions

diff --git a/sw/source/core/fields/ddetbl.cxx b/sw/source/core/fields/ddetbl.cxx
new file mode 100644
index 000000000..b1576e1a1
--- /dev/null
+++ b/sw/source/core/fields/ddetbl.cxx
@@ -0,0 +1,216 @@
+/* -*- 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 <doc.hxx>
+#include <IDocumentSettingAccess.hxx>
+#include <IDocumentFieldsAccess.hxx>
+#include <IDocumentLayoutAccess.hxx>
+#include <index.hxx>
+#include <ndtxt.hxx>
+#include <swtable.hxx>
+#include <swddetbl.hxx>
+#include <fmtfld.hxx>
+#include <ddefld.hxx>
+#include <ndindex.hxx>
+#include <fldupde.hxx>
+#include <swtblfmt.hxx>
+#include <fieldhint.hxx>
+#include <osl/diagnose.h>
+#include <pam.hxx>
+
+/// Ctor moves all lines/boxes from a SwTable into itself.
+/// Afterwards the SwTable is empty and must be deleted.
+SwDDETable::SwDDETable( SwTable& rTable, SwDDEFieldType* pDDEType, bool bUpdate )
+    : SwTable(rTable), m_aDepends(*this), m_pDDEType(pDDEType)
+{
+    m_aDepends.StartListening(m_pDDEType);
+    // copy the table data
+    m_TabSortContentBoxes.insert(rTable.GetTabSortBoxes());
+    rTable.GetTabSortBoxes().clear();
+
+    m_aLines.insert( m_aLines.begin(),
+                   rTable.GetTabLines().begin(), rTable.GetTabLines().end() ); // move lines
+    rTable.GetTabLines().clear();
+
+    if( !m_aLines.empty() )
+    {
+        const SwNode& rNd = *GetTabSortBoxes()[0]->GetSttNd();
+        if( rNd.GetNodes().IsDocNodes() )
+        {
+            pDDEType->IncRefCnt();
+
+            // update box content only if update flag is set (false in import)
+            if (bUpdate)
+                ChangeContent();
+        }
+    }
+}
+
+SwDDETable::~SwDDETable()
+{
+    SwDoc* pDoc = GetFrameFormat()->GetDoc();
+    if (!pDoc->IsInDtor() && !m_aLines.empty())
+    {
+        assert(m_pTableNode);
+        if (m_pTableNode->GetNodes().IsDocNodes())
+        {
+            m_pDDEType->DecRefCnt();
+        }
+    }
+
+    // If it is the last dependent of the "deleted field" than delete it finally
+    if( m_pDDEType->IsDeleted() && m_pDDEType->HasOnlyOneListener() )
+    {
+        m_aDepends.EndListeningAll();
+        delete m_pDDEType;
+        m_pDDEType = nullptr;
+    }
+}
+
+void SwDDETable::SwClientNotify(const SwModify& rModify, const SfxHint& rHint)
+{
+    if (rHint.GetId() == SfxHintId::SwLegacyModify)
+    {
+        auto pLegacy = static_cast<const sw::LegacyModifyHint*>(&rHint);
+        switch(pLegacy->GetWhich())
+        {
+            case RES_UPDATEDDETBL:
+                ChangeContent();
+                break;
+            default:
+                SwTable::SwClientNotify(rModify, rHint);
+        }
+    }
+    else if(auto pFieldHint = dynamic_cast<const SwFieldHint*>(&rHint))
+    {
+        pFieldHint->m_pPaM->DeleteMark(); // TODO: this is really hackish
+        // replace DDETable by real table
+        NoDDETable();
+    }
+    else if(const auto pLinkAnchorHint = dynamic_cast<const sw::LinkAnchorSearchHint*>(&rHint))
+    {
+        if(pLinkAnchorHint->m_rpFoundNode)
+            return;
+        const auto pNd = GetTabSortBoxes()[0]->GetSttNd();
+        if( pNd && &pLinkAnchorHint->m_rNodes == &pNd->GetNodes() )
+            pLinkAnchorHint->m_rpFoundNode = pNd;
+    }
+    else if(const sw::InRangeSearchHint* pInRangeHint = dynamic_cast<const sw::InRangeSearchHint*>(&rHint))
+    {
+        if(pInRangeHint->m_rIsInRange)
+            return;
+        const SwTableNode* pTableNd = GetTabSortBoxes()[0]->GetSttNd()->FindTableNode();
+        if( pTableNd->GetNodes().IsDocNodes() &&
+                pInRangeHint->m_nSttNd < pTableNd->EndOfSectionIndex() &&
+                pInRangeHint->m_nEndNd > pTableNd->GetIndex() )
+            pInRangeHint->m_rIsInRange = true;
+    } else if (const auto pGatherDdeTablesHint = dynamic_cast<const sw::GatherDdeTablesHint*>(&rHint))
+    {
+        pGatherDdeTablesHint->m_rvTables.push_back(this);
+    }
+    else if (auto pModifyChangedHint = dynamic_cast<const sw::ModifyChangedHint*>(&rHint))
+    {
+        if(m_pDDEType == &rModify)
+            m_pDDEType = const_cast<SwDDEFieldType*>(static_cast<const SwDDEFieldType*>(pModifyChangedHint->m_pNew));
+    }
+}
+
+void SwDDETable::ChangeContent()
+{
+    OSL_ENSURE( GetFrameFormat(), "No FrameFormat" );
+
+    // Is this the correct NodesArray? (because of UNDO)
+    if( m_aLines.empty() )
+        return;
+    OSL_ENSURE( !GetTabSortBoxes().empty(), "Table without content?" );
+    if( !GetTabSortBoxes()[0]->GetSttNd()->GetNodes().IsDocNodes() )
+        return;
+
+
+    OUString aExpand = m_pDDEType->GetExpansion().replaceAll("\r", "");
+    sal_Int32 nExpandTokenPos = 0;
+
+    for( size_t n = 0; n < m_aLines.size(); ++n )
+    {
+        OUString aLine = aExpand.getToken( 0, '\n', nExpandTokenPos );
+        sal_Int32 nLineTokenPos = 0;
+        SwTableLine* pLine = m_aLines[ n ];
+        for( size_t i = 0; i < pLine->GetTabBoxes().size(); ++i )
+        {
+            SwTableBox* pBox = pLine->GetTabBoxes()[ i ];
+            OSL_ENSURE( pBox->GetSttIdx(), "no content box" );
+            SwNodeIndex aNdIdx( *pBox->GetSttNd(), 1 );
+            SwTextNode* pTextNode = aNdIdx.GetNode().GetTextNode();
+            OSL_ENSURE( pTextNode, "No Node" );
+            SwIndex aCntIdx( pTextNode, 0 );
+            pTextNode->EraseText( aCntIdx );
+            pTextNode->InsertText( aLine.getToken( 0, '\t', nLineTokenPos ), aCntIdx );
+
+            SwTableBoxFormat* pBoxFormat = static_cast<SwTableBoxFormat*>(pBox->GetFrameFormat());
+            pBoxFormat->LockModify();
+            pBoxFormat->ResetFormatAttr( RES_BOXATR_VALUE );
+            pBoxFormat->UnlockModify();
+        }
+    }
+
+    const IDocumentSettingAccess& rIDSA = GetFrameFormat()->getIDocumentSettingAccess();
+    SwDoc* pDoc = GetFrameFormat()->GetDoc();
+    if( AUTOUPD_FIELD_AND_CHARTS == rIDSA.getFieldUpdateFlags(true) )
+        pDoc->getIDocumentFieldsAccess().SetFieldsDirty( true, nullptr, SwNodeOffset(0) );
+}
+
+SwDDEFieldType* SwDDETable::GetDDEFieldType()
+{
+    return m_pDDEType;
+}
+
+void SwDDETable::NoDDETable()
+{
+    // search table node
+    OSL_ENSURE( GetFrameFormat(), "No FrameFormat" );
+    SwDoc* pDoc = GetFrameFormat()->GetDoc();
+
+    // Is this the correct NodesArray? (because of UNDO)
+    if( m_aLines.empty() )
+        return;
+    OSL_ENSURE( !GetTabSortBoxes().empty(), "Table without content?" );
+    SwNode* pNd = const_cast<SwNode*>(static_cast<SwNode const *>(GetTabSortBoxes()[0]->GetSttNd()));
+    if( !pNd->GetNodes().IsDocNodes() )
+        return;
+
+    SwTableNode* pTableNd = pNd->FindTableNode();
+    OSL_ENSURE( pTableNd, "Where is the table?");
+
+    std::unique_ptr<SwTable> pNewTable(new SwTable( *this ));
+
+    // copy the table data
+    pNewTable->GetTabSortBoxes().insert( GetTabSortBoxes() ); // move content boxes
+    GetTabSortBoxes().clear();
+
+    pNewTable->GetTabLines().insert( pNewTable->GetTabLines().begin(),
+                                   GetTabLines().begin(), GetTabLines().end() ); // move lines
+    GetTabLines().clear();
+
+    if( pDoc->getIDocumentLayoutAccess().GetCurrentViewShell() )
+        m_pDDEType->DecRefCnt();
+
+    pTableNd->SetNewTable( std::move(pNewTable) );       // replace table
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */