sw content controls, plain text: add DOCX export

Map the PlainText UNO property to:

<w:sdtPr>
<w:text/>
</w:sdtPr>

Change-Id: I57f365fcfb3a80acb74aa932432a8ae8f3acc92b
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/137398
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Tested-by: Jenkins

2 files changed, 38 insertions, 0 deletions

diff --git a/sw/qa/filter/ww8/ww8.cxx b/sw/qa/filter/ww8/ww8.cxx
index 7ccb1299769e..4f33e781d05d 100644
--- a/sw/qa/filter/ww8/ww8.cxx
+++ b/sw/qa/filter/ww8/ww8.cxx
@@ -9,6 +9,8 @@
 
 #include <swmodeltestbase.hxx>
 
+#include <com/sun/star/text/XTextDocument.hpp>
+
 namespace
 {
 constexpr OUStringLiteral DATA_DIRECTORY = u"/sw/qa/filter/ww8/data/";
@@ -48,6 +50,37 @@ CPPUNIT_TEST_FIXTURE(Test, testNegativePageBorderDocImport)
     auto nTopBorderDistance = xStyle->getPropertyValue("TopBorderDistance").get<sal_Int32>();
     CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(-646), nTopBorderDistance);
 }
+
+CPPUNIT_TEST_FIXTURE(Test, testPlainTextContentControlExport)
+{
+    // Given a document with a plain text content control around a text portion:
+    mxComponent = loadFromDesktop("private:factory/swriter");
+    uno::Reference<lang::XMultiServiceFactory> xMSF(mxComponent, uno::UNO_QUERY);
+    uno::Reference<text::XTextDocument> xTextDocument(mxComponent, uno::UNO_QUERY);
+    uno::Reference<text::XText> xText = xTextDocument->getText();
+    uno::Reference<text::XTextCursor> xCursor = xText->createTextCursor();
+    xText->insertString(xCursor, "test", /*bAbsorb=*/false);
+    xCursor->gotoStart(/*bExpand=*/false);
+    xCursor->gotoEnd(/*bExpand=*/true);
+    uno::Reference<text::XTextContent> xContentControl(
+        xMSF->createInstance("com.sun.star.text.ContentControl"), uno::UNO_QUERY);
+    uno::Reference<beans::XPropertySet> xContentControlProps(xContentControl, uno::UNO_QUERY);
+    xContentControlProps->setPropertyValue("PlainText", uno::Any(true));
+    xText->insertTextContent(xCursor, xContentControl, /*bAbsorb=*/true);
+
+    // When exporting to DOCX:
+    save("Office Open XML Text", maTempFile);
+    mbExported = true;
+
+    // Then make sure the expected markup is used:
+    xmlDocUniquePtr pXmlDoc = parseExport("word/document.xml");
+    // Without the accompanying fix in place, this test would have failed with:
+    // - Expected: 1
+    // - Actual  : 0
+    // - XPath '//w:sdt/w:sdtPr/w:text' number of nodes is incorrect
+    // i.e. the plain text content control was turned into a rich text one on export.
+    assertXPath(pXmlDoc, "//w:sdt/w:sdtPr/w:text", 1);
+}
 }
 
 CPPUNIT_PLUGIN_IMPLEMENT();
diff --git a/sw/source/filter/ww8/docxattributeoutput.cxx b/sw/source/filter/ww8/docxattributeoutput.cxx
index abbe2f8bb06f..f525aadf460f 100644
--- a/sw/source/filter/ww8/docxattributeoutput.cxx
+++ b/sw/source/filter/ww8/docxattributeoutput.cxx
@@ -2423,6 +2423,11 @@ void DocxAttributeOutput::WriteContentControlStart()
         m_pSerializer->endElementNS(XML_w, XML_date);
     }
 
+    if (m_pContentControl->GetPlainText())
+    {
+        m_pSerializer->singleElementNS(XML_w, XML_text);
+    }
+
     m_pSerializer->endElementNS(XML_w, XML_sdtPr);
     m_pSerializer->startElementNS(XML_w, XML_sdtContent);
     m_pContentControl = nullptr;