DOC export: write smart tag locations to table stream

With this, the PlcfBkfFactoid and PlcfBklFactoid structures are written
correctly to the table stream.

Similar to the DOCX export, write a subset of RDF graph statements as
smart tags in the resulting document.

Change-Id: I1e86d5361af2af5501493bae9c386ea55444d556

4 files changed, 90 insertions, 0 deletions

diff --git a/sw/CppunitTest_sw_ww8export.mk b/sw/CppunitTest_sw_ww8export.mk
index 8ec16bcbf53f..fc1ef6b7ee7e 100644
--- a/sw/CppunitTest_sw_ww8export.mk
+++ b/sw/CppunitTest_sw_ww8export.mk
@@ -78,6 +78,7 @@ $(eval $(call gb_CppunitTest_use_components,sw_ww8export,\
     ucb/source/ucp/file/ucpfile1 \
     unotools/util/utl \
     unoxml/source/service/unoxml \
+    unoxml/source/rdf/unordf \
     $(if $(filter DESKTOP,$(BUILD_TYPE)),xmlhelp/util/ucpchelp1) \
     xmloff/util/xo \
 ))
diff --git a/sw/source/filter/ww8/wrtw8nds.cxx b/sw/source/filter/ww8/wrtw8nds.cxx
index dfafddecca55..05c44e390b09 100644
--- a/sw/source/filter/ww8/wrtw8nds.cxx
+++ b/sw/source/filter/ww8/wrtw8nds.cxx
@@ -2162,6 +2162,12 @@ void MSWordExportBase::OutputTextNode( const SwTextNode& rNode )
         // position of this range
         AppendBookmarks( rNode, nAktPos, nNextAttr - nAktPos );
         AppendAnnotationMarks( rNode, nAktPos, nNextAttr - nAktPos );
+
+        // At the moment smarttags are only written for paragraphs, at the
+        // begining of the paragraph.
+        if (nAktPos == 0)
+            AppendSmartTags(rNode);
+
         bool bTextAtr = aAttrIter.IsTextAttr( nAktPos );
         nOpenAttrWithRange += aAttrIter.OutAttrWithRange(nAktPos);
 
diff --git a/sw/source/filter/ww8/wrtww8.cxx b/sw/source/filter/ww8/wrtww8.cxx
index 0fdeef8ab26d..0f9ab0230b62 100644
--- a/sw/source/filter/ww8/wrtww8.cxx
+++ b/sw/source/filter/ww8/wrtww8.cxx
@@ -117,6 +117,7 @@
 #include "WW8FibData.hxx"
 #include "numrule.hxx"
 #include "fmtclds.hxx"
+#include "rdfhelper.hxx"
 
 using namespace css;
 using namespace sw::util;
@@ -313,6 +314,69 @@ void WW8_WrtBookmarks::MoveFieldMarks(WW8_CP nFrom, WW8_CP nTo)
     }
 }
 
+/// Handles export of smart tags.
+class WW8_WrtFactoids: private boost::noncopyable
+{
+    std::vector<WW8_CP> m_aStartCPs;
+    std::vector<WW8_CP> m_aEndCPs;
+
+public:
+    WW8_WrtFactoids();
+    ~WW8_WrtFactoids();
+    void Append(WW8_CP nStartCp, WW8_CP nEndCp);
+    void Write(WW8Export& rWrt);
+}
+;
+WW8_WrtFactoids::WW8_WrtFactoids()
+{
+}
+
+WW8_WrtFactoids::~WW8_WrtFactoids()
+{
+}
+
+void WW8_WrtFactoids::Append(WW8_CP nStartCp, WW8_CP nEndCp)
+{
+    m_aStartCPs.push_back(nStartCp);
+    m_aEndCPs.push_back(nEndCp);
+}
+
+void WW8_WrtFactoids::Write(WW8Export& rExport)
+{
+    if (m_aStartCPs.empty())
+        return;
+
+    SvStream& rStream = *rExport.pTableStrm;
+
+    rExport.pFib->fcPlcfBkfFactoid = rStream.Tell();
+    for (const WW8_CP& rCP : m_aStartCPs)
+        rStream.WriteInt32(rCP);
+    rStream.WriteInt32(rExport.pFib->ccpText + rExport.pFib->ccpTxbx);
+
+    // Write FBKFD.
+    for (size_t i = 0; i < m_aStartCPs.size(); ++i)
+    {
+        rStream.WriteInt16(i); // ibkl
+        rStream.WriteInt16(0); // bkc
+        rStream.WriteInt16(1); // cDepth, 1 as start and end is the same.
+    }
+
+    rExport.pFib->lcbPlcfBkfFactoid = rStream.Tell() - rExport.pFib->fcPlcfBkfFactoid;
+
+    rExport.pFib->fcPlcfBklFactoid = rStream.Tell();
+    for (const WW8_CP& rCP : m_aEndCPs)
+        rStream.WriteInt32(rCP);
+    rStream.WriteInt32(rExport.pFib->ccpText + rExport.pFib->ccpTxbx);
+
+    // Write FBKLD.
+    for (size_t i = 0; i < m_aEndCPs.size(); ++i)
+    {
+        rStream.WriteInt16(i); // ibkf
+        rStream.WriteInt16(0); // cDepth, 0 as does not overlap with any other smart tag.
+    }
+    rExport.pFib->lcbPlcfBklFactoid = rStream.Tell() - rExport.pFib->fcPlcfBklFactoid;
+}
+
 #define ANZ_DEFAULT_STYLES 16
 
 // Names of the storage streams
@@ -1376,6 +1440,16 @@ void WW8Export::AppendAnnotationMarks(const SwTextNode& rNode, sal_Int32 nAktPos
     }
 }
 
+void WW8Export::AppendSmartTags(const SwTextNode& rTextNode)
+{
+    std::map<OUString, OUString> aStatements = SwRDFHelper::getTextNodeStatements("urn:tscp:names:baf:1.1", rTextNode);
+    if (!aStatements.empty())
+    {
+        WW8_CP nCP = Fc2Cp(Strm().Tell());
+        m_pFactoids->Append(nCP, nCP);
+    }
+}
+
 void WW8Export::MoveFieldMarks(WW8_CP nFrom, WW8_CP nTo)
 {
     m_pBkmks->MoveFieldMarks(nFrom, nTo);
@@ -2736,6 +2810,7 @@ void WW8Export::WriteFkpPlcUsw()
 
     m_pBkmks->Write( *this );                 // Bookmarks - sttbfBkmk/
                                             // plcfBkmkf/plcfBkmkl
+    m_pFactoids->Write(*this);
 
     WriteNumbering();
 
@@ -3095,6 +3170,7 @@ void WW8Export::ExportDocument_Impl()
     pFootnote = new WW8_WrPlcFootnoteEdn( TXT_FTN );                      // Footnotes
     pEdn = new WW8_WrPlcFootnoteEdn( TXT_EDN );                      // Endnotes
     m_pAtn = new WW8_WrPlcAnnotations;                                 // PostIts
+    m_pFactoids.reset(new WW8_WrtFactoids); // Smart tags.
     m_pTextBxs = new WW8_WrPlcTextBoxes( TXT_TXTBOX );
     m_pHFTextBxs = new WW8_WrPlcTextBoxes( TXT_HFTXTBOX );
 
@@ -3358,6 +3434,7 @@ MSWordExportBase::MSWordExportBase( SwDoc *pDocument, SwPaM *pCurrentPam, SwPaM
     , m_pChpIter(nullptr)
     , m_pStyles(nullptr)
     , m_pAtn(nullptr)
+    , m_pFactoids(nullptr)
     , m_pTextBxs(nullptr)
     , m_pHFTextBxs(nullptr)
     , m_pParentFrame(nullptr)
diff --git a/sw/source/filter/ww8/wrtww8.hxx b/sw/source/filter/ww8/wrtww8.hxx
index 834a55dbdf1f..f32281d3f584 100644
--- a/sw/source/filter/ww8/wrtww8.hxx
+++ b/sw/source/filter/ww8/wrtww8.hxx
@@ -108,6 +108,7 @@ class WW8_WrMagicTable;
 class WW8_WrPlcFootnoteEdn;
 class WW8_WrPlcPn;
 class WW8_WrPlcAnnotations;
+class WW8_WrtFactoids;
 class MSWordSections;
 class WW8_WrPlcTextBoxes;
 class WW8_WrPct;            // administration
@@ -488,6 +489,7 @@ public:
     MSWordAttrIter* m_pChpIter;
     MSWordStyles* m_pStyles;
     WW8_WrPlcAnnotations* m_pAtn;
+    std::unique_ptr<WW8_WrtFactoids> m_pFactoids;
     WW8_WrPlcTextBoxes *m_pTextBxs, *m_pHFTextBxs;
 
     struct LinkedTextboxInfo        //help analyze textbox flow links
@@ -679,6 +681,8 @@ public:
 
     virtual void AppendAnnotationMarks( const SwTextNode& rNd, sal_Int32 nAktPos, sal_Int32 nLen ) = 0;
 
+    virtual void AppendSmartTags(const SwTextNode& /*rTextNode*/) { }
+
     //For i120928,add this interface to export graphic of bullet
     virtual void ExportGrfBullet(const SwTextNode& rNd) = 0;
 
@@ -1036,6 +1040,8 @@ public:
 
     virtual void AppendAnnotationMarks( const SwTextNode& rNd, sal_Int32 nAktPos, sal_Int32 nLen ) override;
 
+    virtual void AppendSmartTags(const SwTextNode& rTextNode) override;
+
     virtual void ExportGrfBullet(const SwTextNode& rNd) override;
     void OutGrfBullets(const ww8::Frame &rFrame);