tdf#130546 sw autocorrect: don't replace redlining

if it starts or ends within the removed text to
avoid various problems, for example, reappearing
deleted comma before ellipsis replacement:

text[,]... -> text,...[,]

or replacing words based on already deleted text:

[tt]he -> [tt]the

Add test/user-template/user/autocorr/acor_en-GB.dat
unit test autocorrect definition with three dots to
ellipsis replacement.

Change-Id: I195922cb92bc29d3ded694fea4ca351244dab17b
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/105424
Tested-by: Jenkins
Reviewed-by: László Németh <nemeth@numbertext.org>
diff --git a/sw/qa/extras/uiwriter/data/redline-autocorrect2.fodt b/sw/qa/extras/uiwriter/data/redline-autocorrect2.fodt
new file mode 100644
index 0000000..4d65c5f
--- /dev/null
+++ b/sw/qa/extras/uiwriter/data/redline-autocorrect2.fodt
@@ -0,0 +1,24 @@
<?xml version="1.0" encoding="UTF-8"?>
<office:document xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" xmlns:officeooo="http://openoffice.org/2009/office" office:version="1.2" office:mimetype="application/vnd.oasis.opendocument.text" xmlns:dc="http://purl.org/dc/elements/1.1/">
 <office:styles>
  <style:style style:name="Standard" style:family="paragraph" style:class="text"/>
  <style:default-style style:family="paragraph">
   <style:text-properties fo:language="en" fo:country="GB"/>
  </style:default-style>
 </office:styles>
 <office:body>
  <office:text>
   <text:tracked-changes text:track-changes="false">
    <text:changed-region xml:id="ct94099223789984" text:id="ct94099223789984">
     <text:deletion>
      <office:change-info>
       <dc:creator>Unknown Author</dc:creator>
       <dc:date>2020-11-03T19:19:05</dc:date>
      </office:change-info>
     </text:deletion>
    </text:changed-region>
   </text:tracked-changes>
   <text:p text:style-name="P1">Lorem<text:change-start text:change-id="ct94099223789984"/>,<text:change-end text:change-id="ct94099223789984"/></text:p>
  </office:text>
 </office:body>
</office:document>
diff --git a/sw/qa/extras/uiwriter/uiwriter.cxx b/sw/qa/extras/uiwriter/uiwriter.cxx
index aca558b..2acfc17 100644
--- a/sw/qa/extras/uiwriter/uiwriter.cxx
+++ b/sw/qa/extras/uiwriter/uiwriter.cxx
@@ -391,6 +391,7 @@ public:
    void testInsertLongDateFormat();
    void testSpellOnlineParameter();
    void testRedlineAutoCorrect();
    void testRedlineAutoCorrect2();
#if HAVE_FEATURE_PDFIUM
    void testInsertPdf();
#endif
@@ -618,6 +619,7 @@ public:
    CPPUNIT_TEST(testInsertLongDateFormat);
    CPPUNIT_TEST(testSpellOnlineParameter);
    CPPUNIT_TEST(testRedlineAutoCorrect);
    CPPUNIT_TEST(testRedlineAutoCorrect2);
#if HAVE_FEATURE_PDFIUM
    CPPUNIT_TEST(testInsertPdf);
#endif
@@ -7638,7 +7640,15 @@ void SwUiWriterTest::testRedlineAutoCorrect()
    pWrtShell->Insert("et");
    pWrtShell->AutoCorrect(corr, ' ');
    // This was "Ttest" removing the tracked deletion silently.
    sReplaced = "ttest ";
    // Don't replace, if a redline starts or ends within the text.
    sReplaced = "tset ";
    nIndex = pWrtShell->GetCursor()->GetNode().GetIndex();
    CPPUNIT_ASSERT_EQUAL(sReplaced, static_cast<SwTextNode*>(pDoc->GetNodes()[nIndex])->GetText());

    // Otherwise replace it
    pWrtShell->Insert("tset");
    pWrtShell->AutoCorrect(corr, ' ');
    sReplaced = "tset test ";
    nIndex = pWrtShell->GetCursor()->GetNode().GetIndex();
    CPPUNIT_ASSERT_EQUAL(sReplaced, static_cast<SwTextNode*>(pDoc->GetNodes()[nIndex])->GetText());

@@ -7646,11 +7656,43 @@ void SwUiWriterTest::testRedlineAutoCorrect()
    dispatchCommand(mxComponent, ".uno:GoToStartOfDoc", {});
    pWrtShell->Insert("a");
    pWrtShell->AutoCorrect(corr, ' ');
    sReplaced = "A ttest ";
    sReplaced = "A tset test ";
    nIndex = pWrtShell->GetCursor()->GetNode().GetIndex();
    CPPUNIT_ASSERT_EQUAL(sReplaced, static_cast<SwTextNode*>(pDoc->GetNodes()[nIndex])->GetText());
}

void SwUiWriterTest::testRedlineAutoCorrect2()
{
    SwDoc* pDoc = createDoc("redline-autocorrect2.fodt");
    SwWrtShell* pWrtShell = pDoc->GetDocShell()->GetWrtShell();

    dispatchCommand(mxComponent, ".uno:GoToEndOfDoc", {});

    // show tracked deletion
    RedlineFlags const nMode(pWrtShell->GetRedlineFlags() | RedlineFlags::On);
    CPPUNIT_ASSERT(nMode & (RedlineFlags::ShowDelete | RedlineFlags::ShowInsert));
    pWrtShell->SetRedlineFlags(nMode);
    CPPUNIT_ASSERT(nMode & RedlineFlags::ShowDelete);

    SwAutoCorrect corr(*SvxAutoCorrCfg::Get().GetAutoCorrect());
    pWrtShell->Insert("...");
    pWrtShell->AutoCorrect(corr, ' ');
    sal_uLong nIndex = pWrtShell->GetCursor()->GetNode().GetIndex();

    // This was "LoremLorem,…," (duplicating the deleted comma, but without deletion)
    // Don't replace, if a redline starts or ends within the text.
    OUString sReplaced = "Lorem,... ";
    nIndex = pWrtShell->GetCursor()->GetNode().GetIndex();
    CPPUNIT_ASSERT_EQUAL(sReplaced, static_cast<SwTextNode*>(pDoc->GetNodes()[nIndex])->GetText());

    // Continue it:
    pWrtShell->Insert("Lorem,...");
    pWrtShell->AutoCorrect(corr, ' ');
    nIndex = pWrtShell->GetCursor()->GetNode().GetIndex();
    sReplaced = u"Lorem,... Lorem,… ";
    CPPUNIT_ASSERT_EQUAL(sReplaced, static_cast<SwTextNode*>(pDoc->GetNodes()[nIndex])->GetText());
}

void SwUiWriterTest::testTdf108423()
{
    SwDoc* pDoc = createDoc();
diff --git a/sw/source/core/edit/acorrect.cxx b/sw/source/core/edit/acorrect.cxx
index 7ae0a77..d7003cc 100644
--- a/sw/source/core/edit/acorrect.cxx
+++ b/sw/source/core/edit/acorrect.cxx
@@ -40,6 +40,8 @@
#include <svl/zformat.hxx>

#include <editeng/acorrcfg.hxx>
#include <redline.hxx>
#include <IDocumentRedlineAccess.hxx>

using namespace ::com::sun::star;

@@ -427,8 +429,28 @@ bool SwAutoCorrDoc::ChgAutoCorrWord( sal_Int32& rSttPos, sal_Int32 nEndPos,
        const bool replaceLastChar = sFrameText.getLength() > nEndPos && pFnd->GetShort()[0] == ':'
                                     && pFnd->GetShort().endsWith(":");

        SwPaM aPam(pFrame->MapViewToModelPos(TextFrameIndex(rSttPos)),
                   pFrame->MapViewToModelPos(TextFrameIndex(nEndPos + (replaceLastChar ? 1 : 0))));
        SwPosition aStartPos( pFrame->MapViewToModelPos(TextFrameIndex(rSttPos) ));
        SwPosition aEndPos( pFrame->MapViewToModelPos(TextFrameIndex(nEndPos + (replaceLastChar ? 1 : 0))) );
        SwPaM aPam(aStartPos, aEndPos);

        // don't replace, if a redline starts or ends within the original text
        for ( SwRedlineTable::size_type nAct =
                  pDoc->getIDocumentRedlineAccess().GetRedlinePos( m_rCursor.GetNode(), RedlineType::Any );
                  nAct < pDoc->getIDocumentRedlineAccess().GetRedlineTable().size(); ++nAct )
        {
            const SwRangeRedline* pRed = pDoc->getIDocumentRedlineAccess().GetRedlineTable()[ nAct ];

            if ( pRed->Start()->nNode > pTextNd->GetIndex() )
                break;

            // redline over the original text
            if ( aStartPos < *pRed->End() && *pRed->Start() < aEndPos &&
                 // starting or ending within the original text
                 ( aStartPos < *pRed->Start() || *pRed->End() < aEndPos ) )
            {
                return bRet;
            }
        }

        if( pFnd->IsTextOnly() )
        {
diff --git a/test/Package_unittest.mk b/test/Package_unittest.mk
index 5973615..2aabc92 100644
--- a/test/Package_unittest.mk
+++ b/test/Package_unittest.mk
@@ -24,6 +24,7 @@ $(eval $(call gb_Package_add_file,test_unittest,unittest/user/autotext/en-US/sta
$(eval $(call gb_Package_add_file,test_unittest,unittest/user/autotext/en-US/crdbus50.bau,user/autotext/en-US/crdbus50.bau))
$(eval $(call gb_Package_add_file,test_unittest,unittest/user/config/soffice.cfg/.dummy,empty-directory-dummy))
$(eval $(call gb_Package_add_file,test_unittest,unittest/user/autocorr/acor_en-US.dat,user/autocorr/acor_fr.dat))
$(eval $(call gb_Package_add_file,test_unittest,unittest/user/autocorr/acor_en-GB.dat,user/autocorr/acor_en-GB.dat))
$(eval $(call gb_Package_add_file,test_unittest,unittest/user/config/soffice.cfg/modules/scalc/popupmenu/draw.xml,user/config/soffice.cfg/modules/scalc/popupmenu/draw.xml))
$(eval $(call gb_Package_add_file,test_unittest,unittest/user/config/soffice.cfg/modules/scalc/popupmenu/anchor.xml,user/config/soffice.cfg/modules/scalc/popupmenu/anchor.xml))
$(eval $(call gb_Package_add_file,test_unittest,unittest/user/config/soffice.cfg/modules/swriter/popupmenu/text.xml,user/config/soffice.cfg/modules/swriter/popupmenu/text.xml))
diff --git a/test/user-template/user/autocorr/acor_en-GB.dat b/test/user-template/user/autocorr/acor_en-GB.dat
new file mode 100644
index 0000000..b74f183
--- /dev/null
+++ b/test/user-template/user/autocorr/acor_en-GB.dat
Binary files differ