writerfilter: set a BaseURL on embedded math objects

Change-Id: I9a500e079c892e281bdfee9627641f118261e0f8
(cherry picked from commit 8338e2783f223aec176a3f06f78abd7a60ea2e0a)

5 files changed, 20 insertions, 9 deletions

diff --git a/writerfilter/inc/ooxml/OOXMLDocument.hxx b/writerfilter/inc/ooxml/OOXMLDocument.hxx
index 7bf884ff1272..5ef9247011fa 100644
--- a/writerfilter/inc/ooxml/OOXMLDocument.hxx
+++ b/writerfilter/inc/ooxml/OOXMLDocument.hxx
@@ -254,7 +254,7 @@ public:
     static OOXMLDocument *
     createDocument(OOXMLStream::Pointer_t pStream,
                  const css::uno::Reference<css::task::XStatusIndicator>& xStatusIndicator,
-                 bool bSkipImage);
+                 bool bSkipImage, OUString const& rBaseURL);
 
 };
 
diff --git a/writerfilter/source/filter/WriterFilter.cxx b/writerfilter/source/filter/WriterFilter.cxx
index 2a96884e516e..de6199f702a9 100644
--- a/writerfilter/source/filter/WriterFilter.cxx
+++ b/writerfilter/source/filter/WriterFilter.cxx
@@ -154,6 +154,7 @@ sal_Bool WriterFilter::filter(const uno::Sequence< beans::PropertyValue >& aDesc
         utl::MediaDescriptor aMediaDesc(aDescriptor);
         bool bRepairStorage = aMediaDesc.getUnpackedValueOrDefault("RepairPackage", false);
         bool bSkipImages = aMediaDesc.getUnpackedValueOrDefault("FilterOptions", OUString("")) == "SkipImages";
+        OUString const baseURI = aMediaDesc.getUnpackedValueOrDefault("DocumentBaseURL", OUString(""));
 
         uno::Reference< io::XInputStream > xInputStream;
         try
@@ -174,7 +175,7 @@ sal_Bool WriterFilter::filter(const uno::Sequence< beans::PropertyValue >& aDesc
         //create the tokenizer and domain mapper
         writerfilter::ooxml::OOXMLStream::Pointer_t pDocStream = writerfilter::ooxml::OOXMLDocumentFactory::createStream(m_xContext, xInputStream, bRepairStorage);
         uno::Reference<task::XStatusIndicator> xStatusIndicator = aMediaDesc.getUnpackedValueOrDefault(utl::MediaDescriptor::PROP_STATUSINDICATOR(), uno::Reference<task::XStatusIndicator>());
-        writerfilter::ooxml::OOXMLDocument::Pointer_t pDocument(writerfilter::ooxml::OOXMLDocumentFactory::createDocument(pDocStream, xStatusIndicator, bSkipImages));
+        writerfilter::ooxml::OOXMLDocument::Pointer_t pDocument(writerfilter::ooxml::OOXMLDocumentFactory::createDocument(pDocStream, xStatusIndicator, bSkipImages, baseURI));
 
         uno::Reference<frame::XModel> xModel(m_xDstDoc, uno::UNO_QUERY_THROW);
         pDocument->setModel(xModel);
diff --git a/writerfilter/source/ooxml/OOXMLDocumentImpl.cxx b/writerfilter/source/ooxml/OOXMLDocumentImpl.cxx
index 76942d7f28db..7accf9568d78 100644
--- a/writerfilter/source/ooxml/OOXMLDocumentImpl.cxx
+++ b/writerfilter/source/ooxml/OOXMLDocumentImpl.cxx
@@ -49,7 +49,7 @@ namespace writerfilter {
 namespace ooxml
 {
 
-OOXMLDocumentImpl::OOXMLDocumentImpl(OOXMLStream::Pointer_t pStream, const uno::Reference<task::XStatusIndicator>& xStatusIndicator, bool bSkipImages)
+OOXMLDocumentImpl::OOXMLDocumentImpl(OOXMLStream::Pointer_t pStream, const uno::Reference<task::XStatusIndicator>& xStatusIndicator, bool bSkipImages, OUString const& rBaseURL)
     : mpStream(pStream)
     , mxStatusIndicator(xStatusIndicator)
     , mnXNoteId(0)
@@ -61,6 +61,7 @@ OOXMLDocumentImpl::OOXMLDocumentImpl(OOXMLStream::Pointer_t pStream, const uno::
     , mnProgressLastPos(0)
     , mnProgressCurrentPos(0)
     , mnProgressEndPos(0)
+    , m_rBaseURL(rBaseURL)
 {
 }
 
@@ -265,7 +266,7 @@ OOXMLDocumentImpl::getSubStream(const OUString & rId)
 
     OOXMLDocumentImpl * pTemp;
     // Do not pass status indicator to sub-streams: they are typically marginal in size, so we just track the main document for now.
-    writerfilter::Reference<Stream>::Pointer_t pRet( pTemp = new OOXMLDocumentImpl(pStream, uno::Reference<task::XStatusIndicator>(), mbSkipImages ));
+    writerfilter::Reference<Stream>::Pointer_t pRet( pTemp = new OOXMLDocumentImpl(pStream, uno::Reference<task::XStatusIndicator>(), mbSkipImages, m_rBaseURL));
     pTemp->setModel(mxModel);
     pTemp->setDrawPage(mxDrawPage);
     pTemp->setIsSubstream( true );
@@ -279,7 +280,7 @@ OOXMLDocumentImpl::getXNoteStream(OOXMLStream::StreamType_t nType, const Id & rT
     OOXMLStream::Pointer_t pStream =
         (OOXMLDocumentFactory::createStream(mpStream, nType));
     // See above, no status indicator for the note stream, either.
-    OOXMLDocumentImpl * pDocument = new OOXMLDocumentImpl(pStream, uno::Reference<task::XStatusIndicator>(), mbSkipImages);
+    OOXMLDocumentImpl * pDocument = new OOXMLDocumentImpl(pStream, uno::Reference<task::XStatusIndicator>(), mbSkipImages, m_rBaseURL);
     pDocument->setXNoteId(nId);
     pDocument->setXNoteType(rType);
     pDocument->setModel(getModel());
@@ -934,9 +935,11 @@ uno::Sequence<beans::PropertyValue > OOXMLDocumentImpl::getEmbeddingsList( )
 
 OOXMLDocument *
 OOXMLDocumentFactory::createDocument
-(OOXMLStream::Pointer_t pStream, const uno::Reference<task::XStatusIndicator>& xStatusIndicator, bool mbSkipImages)
+(OOXMLStream::Pointer_t pStream,
+ const uno::Reference<task::XStatusIndicator>& xStatusIndicator,
+ bool mbSkipImages, OUString const& rBaseURL)
 {
-    return new OOXMLDocumentImpl(pStream, xStatusIndicator, mbSkipImages);
+    return new OOXMLDocumentImpl(pStream, xStatusIndicator, mbSkipImages, rBaseURL);
 }
 
 }}
diff --git a/writerfilter/source/ooxml/OOXMLDocumentImpl.hxx b/writerfilter/source/ooxml/OOXMLDocumentImpl.hxx
index 06ac16622ef5..83a38a33b3c1 100644
--- a/writerfilter/source/ooxml/OOXMLDocumentImpl.hxx
+++ b/writerfilter/source/ooxml/OOXMLDocumentImpl.hxx
@@ -64,6 +64,8 @@ class OOXMLDocumentImpl : public OOXMLDocument
     sal_Int32 mnProgressCurrentPos;
     /// End position, i.e. the estimated number of paragraphs.
     sal_Int32 mnProgressEndPos;
+    /// DocumentBaseURL
+    OUString const m_rBaseURL;
 
 protected:
     void resolveFastSubStream(Stream & rStream,
@@ -91,7 +93,7 @@ protected:
     void resolveGlossaryStream(Stream & rStream);
     void resolveEmbeddingsStream(OOXMLStream::Pointer_t pStream);
 public:
-    OOXMLDocumentImpl(OOXMLStream::Pointer_t pStream, const css::uno::Reference<css::task::XStatusIndicator>& xStatusIndicator, bool bSkipImages);
+    OOXMLDocumentImpl(OOXMLStream::Pointer_t pStream, const css::uno::Reference<css::task::XStatusIndicator>& xStatusIndicator, bool bSkipImages, OUString const& rBaseURL);
     virtual ~OOXMLDocumentImpl();
 
     virtual void resolve(Stream & rStream) override;
@@ -139,6 +141,7 @@ public:
 
     void incrementProgress();
     bool IsSkipImages() { return mbSkipImages; };
+    OUString const& GetDocumentBaseURL() { return m_rBaseURL; };
 };
 }}
 #endif // OOXML_DOCUMENT_IMPL_HXX
diff --git a/writerfilter/source/ooxml/OOXMLFastContextHandler.cxx b/writerfilter/source/ooxml/OOXMLFastContextHandler.cxx
index f808bc55ee0e..ed8e7fc98468 100644
--- a/writerfilter/source/ooxml/OOXMLFastContextHandler.cxx
+++ b/writerfilter/source/ooxml/OOXMLFastContextHandler.cxx
@@ -2022,7 +2022,11 @@ void OOXMLFastContextHandlerMath::process()
     SvGlobalName name( SO3_SM_CLASSID );
     comphelper::EmbeddedObjectContainer container;
     OUString aName;
-    uno::Reference< embed::XEmbeddedObject > ref = container.CreateEmbeddedObject( name.GetByteSequence(), aName );
+    uno::Sequence<beans::PropertyValue> objArgs(1);
+    objArgs[0].Name = "DefaultParentBaseURL";
+    objArgs[0].Value <<= getDocument()->GetDocumentBaseURL();
+    uno::Reference<embed::XEmbeddedObject> ref =
+        container.CreateEmbeddedObject(name.GetByteSequence(), objArgs, aName);
     assert(ref.is());
     if (!ref.is())
         return;