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, 616 insertions, 0 deletions

diff --git a/sc/source/ui/undo/undobase.cxx b/sc/source/ui/undo/undobase.cxx
new file mode 100644
index 000000000..8ce8bc9e8
--- /dev/null
+++ b/sc/source/ui/undo/undobase.cxx
@@ -0,0 +1,616 @@
+/* -*- 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 <vcl/virdev.hxx>
+#include <svx/svdundo.hxx>
+
+#include <undobase.hxx>
+#include <refundo.hxx>
+#include <docsh.hxx>
+#include <tabvwsh.hxx>
+#include <undoolk.hxx>
+#include <undodraw.hxx>
+#include <dbdata.hxx>
+#include <attrib.hxx>
+#include <queryparam.hxx>
+#include <subtotalparam.hxx>
+#include <rowheightcontext.hxx>
+#include <column.hxx>
+#include <sortparam.hxx>
+#include <columnspanset.hxx>
+
+
+ScSimpleUndo::ScSimpleUndo( ScDocShell* pDocSh ) :
+    pDocShell( pDocSh ),
+    mnViewShellId(-1)
+{
+    if (ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell())
+        mnViewShellId = pViewShell->GetViewShellId();
+}
+
+ViewShellId ScSimpleUndo::GetViewShellId() const
+{
+    return mnViewShellId;
+}
+
+bool ScSimpleUndo::SetViewMarkData( const ScMarkData& rMarkData )
+{
+    if ( IsPaintLocked() )
+        return false;
+
+    ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell();
+    if ( !pViewShell )
+        return false;
+
+    pViewShell->SetMarkData( rMarkData );
+    return true;
+}
+
+bool ScSimpleUndo::Merge( SfxUndoAction *pNextAction )
+{
+    // A SdrUndoGroup for updating detective arrows can belong
+    // to each Undo-Action.
+    // DetectiveRefresh is always called next,
+    // the SdrUndoGroup is encapsulated in a ScUndoDraw action.
+    // AddUndoAction is only called with bTryMerg=sal_True
+    // for automatic update.
+
+    if ( !pDetectiveUndo && dynamic_cast<const ScUndoDraw*>( pNextAction) !=  nullptr )
+    {
+        // Take SdrUndoAction from ScUndoDraw Action,
+        // ScUndoDraw is later deleted by the UndoManager
+
+        ScUndoDraw* pCalcUndo = static_cast<ScUndoDraw*>(pNextAction);
+        pDetectiveUndo = pCalcUndo->ReleaseDrawUndo();
+        return true;
+    }
+
+    return false;
+}
+
+void ScSimpleUndo::BeginUndo()
+{
+    pDocShell->SetInUndo( true );
+
+    ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell();
+    if (pViewShell)
+        pViewShell->HideAllCursors();       // for example due to merged cells
+
+    //  detective updates happened last, must be undone first
+    if (pDetectiveUndo)
+        pDetectiveUndo->Undo();
+}
+
+namespace
+{
+    class DisableUndoGuard
+    {
+    private:
+        ScDocument& m_rDoc;
+        bool m_bUndoEnabled;
+    public:
+        explicit DisableUndoGuard(ScDocShell *pDocShell)
+            : m_rDoc(pDocShell->GetDocument())
+            , m_bUndoEnabled(m_rDoc.IsUndoEnabled())
+        {
+            m_rDoc.EnableUndo(false);
+        }
+
+        ~DisableUndoGuard()
+        {
+            m_rDoc.EnableUndo(m_bUndoEnabled);
+        }
+    };
+}
+
+void ScSimpleUndo::EndUndo()
+{
+    {
+        // rhbz#1352881 Temporarily turn off undo generation during
+        // SetDocumentModified
+        DisableUndoGuard aGuard(pDocShell);
+        pDocShell->SetDocumentModified();
+    }
+
+    ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell();
+    if (pViewShell)
+    {
+        pViewShell->UpdateAutoFillMark();
+        pViewShell->UpdateInputHandler();
+        pViewShell->ShowAllCursors();
+    }
+
+    pDocShell->SetInUndo( false );
+}
+
+void ScSimpleUndo::BeginRedo()
+{
+    pDocShell->SetInUndo( true );   //! own Flag for Redo?
+
+    ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell();
+    if (pViewShell)
+        pViewShell->HideAllCursors();       // for example due to merged cells
+}
+
+void ScSimpleUndo::EndRedo()
+{
+    if (pDetectiveUndo)
+        pDetectiveUndo->Redo();
+
+    {
+        // rhbz#1352881 Temporarily turn off undo generation during
+        // SetDocumentModified
+        DisableUndoGuard aGuard(pDocShell);
+        pDocShell->SetDocumentModified();
+    }
+
+    ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell();
+    if (pViewShell)
+    {
+        pViewShell->UpdateAutoFillMark();
+        pViewShell->UpdateInputHandler();
+        pViewShell->ShowAllCursors();
+    }
+
+    pDocShell->SetInUndo( false );
+}
+
+void ScSimpleUndo::BroadcastChanges( const ScRange& rRange )
+{
+    ScDocument& rDoc = pDocShell->GetDocument();
+    rDoc.BroadcastCells(rRange, SfxHintId::ScDataChanged);
+}
+
+namespace {
+
+class SpanBroadcaster : public sc::ColumnSpanSet::ColumnAction
+{
+    ScDocument& mrDoc;
+    SCTAB mnCurTab;
+    SCCOL mnCurCol;
+
+public:
+    explicit SpanBroadcaster( ScDocument& rDoc ) : mrDoc(rDoc), mnCurTab(-1), mnCurCol(-1) {}
+
+    virtual void startColumn( ScColumn* pCol ) override
+    {
+        mnCurTab = pCol->GetTab();
+        mnCurCol = pCol->GetCol();
+    }
+
+    virtual void execute( SCROW nRow1, SCROW nRow2, bool bVal ) override
+    {
+        if (!bVal)
+            return;
+
+        ScRange aRange(mnCurCol, nRow1, mnCurTab, mnCurCol, nRow2, mnCurTab);
+        mrDoc.BroadcastCells(aRange, SfxHintId::ScDataChanged);
+    };
+};
+
+}
+
+void ScSimpleUndo::BroadcastChanges( const DataSpansType& rSpans )
+{
+    ScDocument& rDoc = pDocShell->GetDocument();
+    SpanBroadcaster aBroadcaster(rDoc);
+
+    for (const auto& rEntry : rSpans)
+    {
+        const sc::ColumnSpanSet& rSet = *rEntry.second;
+        rSet.executeColumnAction(rDoc, aBroadcaster);
+    }
+}
+
+void ScSimpleUndo::ShowTable( SCTAB nTab )
+{
+    ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell();
+    if (pViewShell)
+        pViewShell->SetTabNo( nTab );
+}
+
+void ScSimpleUndo::ShowTable( const ScRange& rRange )
+{
+    ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell();
+    if (pViewShell)
+    {
+        SCTAB nStart = rRange.aStart.Tab();
+        SCTAB nEnd   = rRange.aEnd.Tab();
+        SCTAB nTab = pViewShell->GetViewData().GetTabNo();
+        if ( nTab < nStart || nTab > nEnd )                     // if not in range:
+            pViewShell->SetTabNo( nStart );                     // at beginning of the range
+    }
+}
+
+ScBlockUndo::ScBlockUndo( ScDocShell* pDocSh, const ScRange& rRange,
+                                            ScBlockUndoMode eBlockMode ) :
+    ScSimpleUndo( pDocSh ),
+    aBlockRange( rRange ),
+    eMode( eBlockMode )
+{
+    pDrawUndo = GetSdrUndoAction( &pDocShell->GetDocument() );
+}
+
+ScBlockUndo::~ScBlockUndo()
+{
+    pDrawUndo.reset();
+}
+
+void ScBlockUndo::BeginUndo()
+{
+    ScSimpleUndo::BeginUndo();
+    EnableDrawAdjust( &pDocShell->GetDocument(), false );
+}
+
+void ScBlockUndo::EndUndo()
+{
+    if (eMode == SC_UNDO_AUTOHEIGHT)
+        AdjustHeight();
+
+    EnableDrawAdjust( &pDocShell->GetDocument(), true );
+    DoSdrUndoAction( pDrawUndo.get(), &pDocShell->GetDocument() );
+
+    ShowBlock();
+    ScSimpleUndo::EndUndo();
+}
+
+void ScBlockUndo::EndRedo()
+{
+    if (eMode == SC_UNDO_AUTOHEIGHT)
+        AdjustHeight();
+
+    ShowBlock();
+    ScSimpleUndo::EndRedo();
+}
+
+bool ScBlockUndo::AdjustHeight()
+{
+    ScDocument& rDoc = pDocShell->GetDocument();
+
+    ScopedVclPtrInstance< VirtualDevice > pVirtDev;
+    Fraction aZoomX( 1, 1 );
+    Fraction aZoomY = aZoomX;
+    double nPPTX, nPPTY;
+    ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell();
+    if (pViewShell)
+    {
+        ScViewData& rData = pViewShell->GetViewData();
+        nPPTX = rData.GetPPTX();
+        nPPTY = rData.GetPPTY();
+        aZoomX = rData.GetZoomX();
+        aZoomY = rData.GetZoomY();
+    }
+    else
+    {
+        // Leave zoom at 100
+        nPPTX = ScGlobal::nScreenPPTX;
+        nPPTY = ScGlobal::nScreenPPTY;
+    }
+
+    sc::RowHeightContext aCxt(rDoc.MaxRow(), nPPTX, nPPTY, aZoomX, aZoomY, pVirtDev);
+    bool bRet = rDoc.SetOptimalHeight(
+        aCxt, aBlockRange.aStart.Row(), aBlockRange.aEnd.Row(), aBlockRange.aStart.Tab(), true);
+
+    if (bRet)
+    {
+        // tdf#76183: recalculate objects' positions
+        rDoc.SetDrawPageSize(aBlockRange.aStart.Tab());
+
+        pDocShell->PostPaint( 0,      aBlockRange.aStart.Row(), aBlockRange.aStart.Tab(),
+                              rDoc.MaxCol(), rDoc.MaxRow(),                   aBlockRange.aEnd.Tab(),
+                              PaintPartFlags::Grid | PaintPartFlags::Left );
+    }
+    return bRet;
+}
+
+void ScBlockUndo::ShowBlock()
+{
+    if ( IsPaintLocked() )
+        return;
+
+    ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell();
+    if (!pViewShell)
+        return;
+
+    ShowTable( aBlockRange );       // with multiple sheets in range each of them is good
+    pViewShell->MoveCursorAbs( aBlockRange.aStart.Col(), aBlockRange.aStart.Row(),
+                               SC_FOLLOW_JUMP, false, false );
+    SCTAB nTab = pViewShell->GetViewData().GetTabNo();
+    ScRange aRange = aBlockRange;
+    aRange.aStart.SetTab( nTab );
+    aRange.aEnd.SetTab( nTab );
+    pViewShell->MarkRange( aRange );
+
+    // not through SetMarkArea to MarkData, due to possibly lacking paint
+}
+
+ScMultiBlockUndo::ScMultiBlockUndo(
+    ScDocShell* pDocSh, const ScRangeList& rRanges) :
+    ScSimpleUndo(pDocSh),
+    maBlockRanges(rRanges)
+{
+    mpDrawUndo = GetSdrUndoAction( &pDocShell->GetDocument() );
+}
+
+ScMultiBlockUndo::~ScMultiBlockUndo()
+{
+    mpDrawUndo.reset();
+}
+
+void ScMultiBlockUndo::BeginUndo()
+{
+    ScSimpleUndo::BeginUndo();
+    EnableDrawAdjust(&pDocShell->GetDocument(), false);
+}
+
+void ScMultiBlockUndo::EndUndo()
+{
+    EnableDrawAdjust(&pDocShell->GetDocument(), true);
+    DoSdrUndoAction(mpDrawUndo.get(), &pDocShell->GetDocument());
+
+    ShowBlock();
+    ScSimpleUndo::EndUndo();
+}
+
+void ScMultiBlockUndo::EndRedo()
+{
+    ShowBlock();
+    ScSimpleUndo::EndRedo();
+}
+
+void ScMultiBlockUndo::ShowBlock()
+{
+    if ( IsPaintLocked() )
+        return;
+
+    ScTabViewShell* pViewShell = ScTabViewShell::GetActiveViewShell();
+    if (!pViewShell)
+        return;
+
+    if (maBlockRanges.empty())
+        return;
+
+    // Move to the sheet of the first range.
+    ScRange aRange = maBlockRanges.front();
+    ShowTable(aRange);
+    pViewShell->MoveCursorAbs(
+        aRange.aStart.Col(), aRange.aStart.Row(), SC_FOLLOW_JUMP, false, false);
+    SCTAB nTab = pViewShell->GetViewData().GetTabNo();
+    aRange.aStart.SetTab(nTab);
+    aRange.aEnd.SetTab(nTab);
+    pViewShell->MarkRange(aRange, false);
+
+    for (size_t i = 1, n = maBlockRanges.size(); i < n; ++i)
+    {
+        aRange = maBlockRanges[i];
+        aRange.aStart.SetTab(nTab);
+        aRange.aEnd.SetTab(nTab);
+        pViewShell->MarkRange(aRange, false, true);
+    }
+}
+
+ScMoveUndo::ScMoveUndo( ScDocShell* pDocSh, ScDocumentUniquePtr pRefDoc, std::unique_ptr<ScRefUndoData> pRefData ) :
+    ScSimpleUndo( pDocSh ),
+    pRefUndoDoc( std::move(pRefDoc) ),
+    pRefUndoData( std::move(pRefData) )
+{
+    ScDocument& rDoc = pDocShell->GetDocument();
+    if (pRefUndoData)
+        pRefUndoData->DeleteUnchanged(&rDoc);
+    pDrawUndo = GetSdrUndoAction( &rDoc );
+}
+
+ScMoveUndo::~ScMoveUndo()
+{
+    pRefUndoData.reset();
+    pRefUndoDoc.reset();
+    pDrawUndo.reset();
+}
+
+void ScMoveUndo::UndoRef()
+{
+    ScDocument& rDoc = pDocShell->GetDocument();
+    ScRange aRange(0,0,0, rDoc.MaxCol(),rDoc.MaxRow(),pRefUndoDoc->GetTableCount()-1);
+    pRefUndoDoc->CopyToDocument(aRange, InsertDeleteFlags::FORMULA, false, rDoc, nullptr, false);
+    if (pRefUndoData)
+        pRefUndoData->DoUndo( &rDoc, false );
+}
+
+void ScMoveUndo::BeginUndo()
+{
+    ScSimpleUndo::BeginUndo();
+
+    EnableDrawAdjust( &pDocShell->GetDocument(), false );
+}
+
+void ScMoveUndo::EndUndo()
+{
+    DoSdrUndoAction( pDrawUndo.get(), &pDocShell->GetDocument() );     // must also be called when pointer is null
+
+    if (pRefUndoDoc)
+        UndoRef();
+
+    EnableDrawAdjust( &pDocShell->GetDocument(), true );
+
+    ScSimpleUndo::EndUndo();
+}
+
+ScDBFuncUndo::ScDBFuncUndo( ScDocShell* pDocSh, const ScRange& rOriginal ) :
+    ScSimpleUndo( pDocSh ),
+    aOriginalRange( rOriginal )
+{
+    pAutoDBRange = pDocSh->GetOldAutoDBRange();
+}
+
+ScDBFuncUndo::~ScDBFuncUndo()
+{
+    pAutoDBRange.reset();
+}
+
+void ScDBFuncUndo::BeginUndo()
+{
+    ScSimpleUndo::BeginUndo();
+    DoSdrUndoAction( nullptr, &pDocShell->GetDocument() );
+}
+
+void ScDBFuncUndo::EndUndo()
+{
+    ScSimpleUndo::EndUndo();
+
+    if ( !pAutoDBRange )
+        return;
+
+    ScDocument& rDoc = pDocShell->GetDocument();
+    SCTAB nTab = rDoc.GetVisibleTab();
+    ScDBData* pNoNameData = rDoc.GetAnonymousDBData(nTab);
+    if (!pNoNameData )
+        return;
+
+    SCCOL nRangeX1;
+    SCROW nRangeY1;
+    SCCOL nRangeX2;
+    SCROW nRangeY2;
+    SCTAB nRangeTab;
+    pNoNameData->GetArea( nRangeTab, nRangeX1, nRangeY1, nRangeX2, nRangeY2 );
+    pDocShell->DBAreaDeleted( nRangeTab, nRangeX1, nRangeY1, nRangeX2 );
+
+    *pNoNameData = *pAutoDBRange;
+
+    if ( pAutoDBRange->HasAutoFilter() )
+    {
+        // restore AutoFilter buttons
+        pAutoDBRange->GetArea( nRangeTab, nRangeX1, nRangeY1, nRangeX2, nRangeY2 );
+        rDoc.ApplyFlagsTab( nRangeX1, nRangeY1, nRangeX2, nRangeY1, nRangeTab, ScMF::Auto );
+        pDocShell->PostPaint( nRangeX1, nRangeY1, nRangeTab, nRangeX2, nRangeY1, nRangeTab, PaintPartFlags::Grid );
+    }
+}
+
+void ScDBFuncUndo::BeginRedo()
+{
+    RedoSdrUndoAction( nullptr );
+    if ( pAutoDBRange )
+    {
+        // move the database range to this function's position again (see ScDocShell::GetDBData)
+
+        ScDocument& rDoc = pDocShell->GetDocument();
+        ScDBData* pNoNameData = rDoc.GetAnonymousDBData(aOriginalRange.aStart.Tab());
+        if ( pNoNameData )
+        {
+
+            SCCOL nRangeX1;
+            SCROW nRangeY1;
+            SCCOL nRangeX2;
+            SCROW nRangeY2;
+            SCTAB nRangeTab;
+            pNoNameData->GetArea( nRangeTab, nRangeX1, nRangeY1, nRangeX2, nRangeY2 );
+            pDocShell->DBAreaDeleted( nRangeTab, nRangeX1, nRangeY1, nRangeX2 );
+
+            pNoNameData->SetSortParam( ScSortParam() );
+            pNoNameData->SetQueryParam( ScQueryParam() );
+            pNoNameData->SetSubTotalParam( ScSubTotalParam() );
+
+            pNoNameData->SetArea( aOriginalRange.aStart.Tab(),
+                                  aOriginalRange.aStart.Col(), aOriginalRange.aStart.Row(),
+                                  aOriginalRange.aEnd.Col(), aOriginalRange.aEnd.Row() );
+
+            pNoNameData->SetByRow( true );
+            pNoNameData->SetAutoFilter( false );
+            // header is always set with the operation in redo
+        }
+    }
+
+    ScSimpleUndo::BeginRedo();
+}
+
+void ScDBFuncUndo::EndRedo()
+{
+    ScSimpleUndo::EndRedo();
+}
+
+ScUndoWrapper::ScUndoWrapper( std::unique_ptr<SfxUndoAction> pUndo ) :
+    pWrappedUndo( std::move(pUndo) ),
+    mnViewShellId( -1 )
+{
+    if (pWrappedUndo)
+        mnViewShellId = pWrappedUndo->GetViewShellId();
+}
+
+ScUndoWrapper::~ScUndoWrapper()
+{
+}
+
+void ScUndoWrapper::ForgetWrappedUndo()
+{
+    pWrappedUndo = nullptr;    // don't delete in dtor - pointer must be stored outside
+}
+
+OUString ScUndoWrapper::GetComment() const
+{
+    if (pWrappedUndo)
+        return pWrappedUndo->GetComment();
+    return OUString();
+}
+
+ViewShellId ScUndoWrapper::GetViewShellId() const
+{
+    return mnViewShellId;
+}
+
+OUString ScUndoWrapper::GetRepeatComment(SfxRepeatTarget& rTarget) const
+{
+    if (pWrappedUndo)
+        return pWrappedUndo->GetRepeatComment(rTarget);
+    return OUString();
+}
+
+bool ScUndoWrapper::Merge( SfxUndoAction* pNextAction )
+{
+    if (pWrappedUndo)
+        return pWrappedUndo->Merge(pNextAction);
+    else
+        return false;
+}
+
+void ScUndoWrapper::Undo()
+{
+    if (pWrappedUndo)
+        pWrappedUndo->Undo();
+}
+
+void ScUndoWrapper::Redo()
+{
+    if (pWrappedUndo)
+        pWrappedUndo->Redo();
+}
+
+void ScUndoWrapper::Repeat(SfxRepeatTarget& rTarget)
+{
+    if (pWrappedUndo)
+        pWrappedUndo->Repeat(rTarget);
+}
+
+bool ScUndoWrapper::CanRepeat(SfxRepeatTarget& rTarget) const
+{
+    if (pWrappedUndo)
+        return pWrappedUndo->CanRepeat(rTarget);
+    else
+        return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */