Adding upstream version 4:24.2.0.upstream/4%24.2.0

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

1 files changed, 225 insertions, 0 deletions

diff --git a/sw/source/core/txtnode/atrref.cxx b/sw/source/core/txtnode/atrref.cxx
new file mode 100644
index 0000000000..1684e00330
--- /dev/null
+++ b/sw/source/core/txtnode/atrref.cxx
@@ -0,0 +1,225 @@
+/* -*- 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 <fmtrfmrk.hxx>
+
+#include <libxml/xmlwriter.h>
+
+#include <hintids.hxx>
+#include <hints.hxx>
+#include <txtrfmrk.hxx>
+#include <unorefmark.hxx>
+#include <utility>
+#include <sfx2/viewsh.hxx>
+#include <tools/json_writer.hxx>
+#include <LibreOfficeKit/LibreOfficeKitEnums.h>
+#include <comphelper/lok.hxx>
+#include <doc.hxx>
+#include <ndtxt.hxx>
+#include <pam.hxx>
+#include <translatehelper.hxx>
+#include <wrtsh.hxx>
+
+SwFormatRefMark::~SwFormatRefMark( )
+{
+}
+
+SwFormatRefMark::SwFormatRefMark( OUString aName )
+    : SfxPoolItem(RES_TXTATR_REFMARK)
+    , sw::BroadcastingModify()
+    , m_pTextAttr(nullptr)
+    , m_aRefName(std::move(aName))
+{
+}
+
+SwFormatRefMark::SwFormatRefMark( const SwFormatRefMark& rAttr )
+    : SfxPoolItem(RES_TXTATR_REFMARK)
+    , sw::BroadcastingModify()
+    , m_pTextAttr(nullptr)
+    , m_aRefName(rAttr.m_aRefName)
+{
+}
+
+void SwFormatRefMark::SetXRefMark(rtl::Reference<SwXReferenceMark> const& xMark)
+{ m_wXReferenceMark = xMark.get(); }
+
+bool SwFormatRefMark::operator==( const SfxPoolItem& rAttr ) const
+{
+    assert(SfxPoolItem::operator==(rAttr));
+    return m_aRefName == static_cast<const SwFormatRefMark&>(rAttr).m_aRefName;
+}
+
+SwFormatRefMark* SwFormatRefMark::Clone( SfxItemPool* ) const
+{
+    return new SwFormatRefMark( *this );
+}
+
+void SwFormatRefMark::SwClientNotify(const SwModify&, const SfxHint& rHint)
+{
+    if (rHint.GetId() != SfxHintId::SwLegacyModify)
+        return;
+    auto pLegacy = static_cast<const sw::LegacyModifyHint*>(&rHint);
+    CallSwClientNotify(rHint);
+    if(RES_REMOVE_UNO_OBJECT == pLegacy->GetWhich())
+        SetXRefMark(nullptr);
+}
+
+void SwFormatRefMark::InvalidateRefMark()
+{
+    SwPtrMsgPoolItem const item(RES_REMOVE_UNO_OBJECT,
+            &static_cast<sw::BroadcastingModify&>(*this)); // cast to base class (void*)
+    CallSwClientNotify(sw::LegacyModifyHint(&item, &item));
+}
+
+void SwFormatRefMark::dumpAsXml(xmlTextWriterPtr pWriter) const
+{
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SwFormatRefMark"));
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this);
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("m_pTextAttr"), "%p", m_pTextAttr);
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("ref-name"),
+                                      BAD_CAST(m_aRefName.toUtf8().getStr()));
+    SfxPoolItem::dumpAsXml(pWriter);
+
+
+    (void)xmlTextWriterEndElement(pWriter);
+}
+
+// attribute for content references in the text
+
+SwTextRefMark::SwTextRefMark( SwFormatRefMark& rAttr,
+            sal_Int32 const nStartPos, sal_Int32 const*const pEnd)
+    : SwTextAttr(rAttr, nStartPos)
+    , SwTextAttrEnd( rAttr, nStartPos, nStartPos )
+    , m_pTextNode( nullptr )
+    , m_pEnd( nullptr )
+{
+    rAttr.m_pTextAttr = this;
+    if ( pEnd )
+    {
+        m_nEnd = *pEnd;
+        m_pEnd = & m_nEnd;
+    }
+    else
+    {
+        SetHasDummyChar(true);
+    }
+    SetDontMoveAttr( true );
+    SetOverlapAllowedAttr( true );
+  /* FIXME: Setting the DontExpand flag would solve tdf#81720,
+   * but old behavior was restored due to regressions; see tdf#157287.
+   * After applying a proper fix, remember to restore testDontExpandRefmark!
+   *SetDontExpand( true );  // like hyperlinks, reference markers shouldn't expand
+   *SetLockExpandFlag( true ); // protect the flag
+   */
+}
+
+SwTextRefMark::~SwTextRefMark()
+{
+    if (!comphelper::LibreOfficeKit::isActive() || GetTextNode().GetDoc().IsClipBoard())
+        return;
+
+    SfxViewShell* pViewShell = SfxViewShell::Current();
+    if (!pViewShell)
+        return;
+
+    OUString fieldCommand = GetRefMark().GetRefName();
+    tools::JsonWriter aJson;
+    aJson.put("commandName", ".uno:DeleteField");
+    aJson.put("success", true);
+    {
+        auto result = aJson.startNode("result");
+        aJson.put("DeleteField", fieldCommand);
+    }
+
+    pViewShell->libreOfficeKitViewCallback(LOK_CALLBACK_UNO_COMMAND_RESULT, aJson.finishAndGetAsOString());
+}
+
+const sal_Int32* SwTextRefMark::GetEnd() const
+{
+    return m_pEnd;
+}
+
+void SwTextRefMark::SetEnd(sal_Int32 n)
+{
+    *m_pEnd = n;
+    if (m_pHints)
+        m_pHints->EndPosChanged();
+}
+
+void SwTextRefMark::UpdateFieldContent(SwDoc* pDoc, SwWrtShell& rWrtSh, OUString aContent)
+{
+    if (!this->End())
+    {
+        return;
+    }
+
+    // Insert markers to remember where the paste positions are.
+    const SwTextNode& rTextNode = this->GetTextNode();
+    SwPaM aMarkers(SwPosition(rTextNode, *this->End()));
+    IDocumentContentOperations& rIDCO = pDoc->getIDocumentContentOperations();
+  /* FIXME: see above re: expanding behavior
+   *this->SetLockExpandFlag(false);
+   *this->SetDontExpand(false);
+   */
+    if (rIDCO.InsertString(aMarkers, "XY"))
+    {
+        SwPaM aPasteEnd(SwPosition(rTextNode, *this->End()));
+        aPasteEnd.Move(fnMoveBackward, GoInContent);
+
+        // Paste HTML content.
+        SwPaM* pCursorPos = rWrtSh.GetCursor();
+        *pCursorPos = aPasteEnd;
+        SwTranslateHelper::PasteHTMLToPaM(rWrtSh, pCursorPos, aContent.toUtf8());
+
+        // Update the refmark to point to the new content.
+        sal_Int32 nOldStart = this->GetStart();
+        sal_Int32 nNewStart = *this->End();
+        // First grow it to include text till the end of the paste position.
+        this->SetEnd(aPasteEnd.GetPoint()->GetContentIndex());
+        // Then shrink it to only start at the paste start: we know that the refmark was
+        // truncated to the paste start, as the refmark has to stay inside a single text node
+        this->SetStart(nNewStart);
+        rTextNode.GetSwpHints().SortIfNeedBe();
+        SwPaM aEndMarker(*aPasteEnd.GetPoint());
+        aEndMarker.SetMark();
+        aEndMarker.GetMark()->AdjustContent(1);
+        SwPaM aStartMarker(SwPosition(rTextNode, nOldStart), SwPosition(rTextNode, nNewStart));
+
+        // Remove markers. The start marker includes the old content as well.
+        rIDCO.DeleteAndJoin(aStartMarker);
+        rIDCO.DeleteAndJoin(aEndMarker);
+    }
+    // Restore flags.
+  /* FIXME: see above re: expanding behavior
+   *this->SetDontExpand(true);
+   *this->SetLockExpandFlag(true);
+   */
+}
+
+
+void SwTextRefMark::dumpAsXml(xmlTextWriterPtr pWriter) const
+{
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SwTextRefMark"));
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this);
+    SwTextAttr::dumpAsXml(pWriter);
+
+    (void)xmlTextWriterEndElement(pWriter);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */