Fix bnc#705982 - make animations inside SmartArt work.

With the fallback loading of extDrawing for SmartArt graphics,
slideshow animations into that drawingml fragment didn't work -
for it being modelId diagram references instead of plain shape IDs.

So use the modelId if present, and only then fallback to shape id.

Change-Id: Iac2b8bc16255611d7ab165b72fb251cd2a65073a

include/oox/ppt/pptshape.hxx

@@ -27,6 +27,7 @@ namespace oox { namespace ppt {
 
 class PPTShape : public oox::drawingml::Shape
 {
+    OUString                    msModelId;              // fallback dgs smartart shape reference
     ShapeLocation               meShapeLocation;        // placeholdershapes (mnSubType != 0) on Master are never displayed
     sal_Bool                    mbReferenced;           // placeholdershapes on Layout are displayed only, if they are not referenced
                                                         // placeholdershapes on Slide are displayed always
@@ -55,6 +56,7 @@ public:
     sal_Bool isReferenced() const { return mbReferenced; };
     void setReferenced( sal_Bool bReferenced ){ mbReferenced = bReferenced; };
     void setPlaceholder( oox::drawingml::ShapePtr pPlaceholder ) { mpPlaceholder = pPlaceholder; }
+    void setModelId( const OUString& rId ) { msModelId = rId; }
 
     static oox::drawingml::ShapePtr findPlaceholder( const sal_Int32 nMasterPlaceholder, std::vector< oox::drawingml::ShapePtr >& rShapes, bool bMasterOnly = false );
     static oox::drawingml::ShapePtr findPlaceholderByIndex( const sal_Int32 nIdx, std::vector< oox::drawingml::ShapePtr >& rShapes, bool bMasterOnly = false );

oox/source/ppt/animationspersist.cxx

@@ -97,8 +97,14 @@ namespace oox { namespace ppt {
             break;
         case XML_spTgt:
         {
+            OUString sShapeName = msValue;
+
+            // bnc#705982 - catch referenced diagram fallback shapes
+            if( maShapeTarget.mnType == XML_dgm )
+                sShapeName = maShapeTarget.msSubShapeId;
+
             Any rTarget;
-            ::oox::drawingml::ShapePtr pShape = pSlide->getShape(msValue);
+            ::oox::drawingml::ShapePtr pShape = pSlide->getShape(sShapeName);
             SAL_WARN_IF( !pShape, "oox.ppt", "failed to locate Shape");
             if( pShape )
             {

oox/source/ppt/pptshape.cxx

@@ -347,9 +347,18 @@ void PPTShape::addShape(
 
                     }
                 }
-                if( pShapeMap && !msId.isEmpty() )
+                if( pShapeMap )
                 {
-                    (*pShapeMap)[ msId ] = shared_from_this();
+                    // bnc#705982 - if optional model id reference is
+                    // there, use that to obtain target shape
+                    if( !msModelId.isEmpty() )
+                    {
+                        (*pShapeMap)[ msModelId ] = shared_from_this();
+                    }
+                    else if( !msId.isEmpty() )
+                    {
+                        (*pShapeMap)[ msId ] = shared_from_this();
+                    }
                 }
 
                 // if this is a group shape, we have to add also each child shape

oox/source/ppt/pptshapegroupcontext.cxx

@@ -101,7 +101,7 @@ Reference< XFastContextHandler > PPTShapeGroupContext::createFastChildContext( s
     case PPT_TOKEN( sp ):           // Shape
         {
             AttributeList aAttribs( xAttribs );
-            oox::drawingml::ShapePtr pShape = oox::drawingml::ShapePtr( new PPTShape( meShapeLocation, "com.sun.star.drawing.CustomShape" ) );
+            boost::shared_ptr<PPTShape> pShape( new PPTShape( meShapeLocation, "com.sun.star.drawing.CustomShape" ) );
             if( aAttribs.getBool( XML_useBgFill, false ) )
             {
                 ::oox::drawingml::FillProperties &aFill = pShape->getFillProperties();
@@ -110,6 +110,7 @@ Reference< XFastContextHandler > PPTShapeGroupContext::createFastChildContext( s
                 // TODO: We are using white here, because thats the closest we can assume (?)
                 aFill.maFillColor.setSrgbClr( API_RGB_WHITE );
             }
+            pShape->setModelId(xAttribs->getOptionalValue( XML_modelId ));
             xRet.set( new PPTShapeContext( *this, mpSlidePersistPtr, mpGroupShapePtr, pShape ) );
         }
         break;

oox/source/ppt/timetargetelementcontext.cxx

@@ -65,6 +65,12 @@ namespace oox { namespace ppt {
                     maShapeTarget.msSubShapeId = rAttribs.getString( XML_spid, OUString() );
                     return this;
                 case PPT_TOKEN( graphicEl ):
+                    return this; // needs a:dgm for the target
+                case A_TOKEN( dgm ):
+                    bTargetSet = true;
+                    maShapeTarget.mnType = XML_dgm;
+                    maShapeTarget.msSubShapeId = rAttribs.getString( XML_id, OUString() );
+                    return this;
                 case PPT_TOKEN( oleChartEl ):
                     bTargetSet = true;
                     // TODO