fix 'Visible' property for XControlShape(s) Foreach support for CommandBars

Seems now we need to additionally set 'Visible' property for XControlShapes
to ensure correct visibility
Also we need allow 'For Each' syntax to with with CommandBar collection.
Note: the implementation of the CommandBar enumeration seems wrong, I
would have thought that it should match ( and share ) implementation
details with normal index access ( it doesn't )

Change-Id: Ia5306b4c976f6dc9a5f82e245ca5440f204f5bab

vbahelper/source/msforms/vbacontrol.cxx

@@ -192,7 +192,14 @@ void SAL_CALL ScVbaControl::setEnabled( sal_Bool bVisible ) throw (uno::RuntimeE
 sal_Bool SAL_CALL ScVbaControl::getVisible() throw (uno::RuntimeException)
 {
     sal_Bool bVisible( sal_True );
-    m_xProps->getPropertyValue( "EnableVisible" ) >>= bVisible;
+    uno::Reference< drawing::XControlShape > xControlShape( m_xControl, uno::UNO_QUERY );
+    if ( xControlShape.is() )
+    {
+        uno::Reference< beans::XPropertySet > xProps( m_xControl, uno::UNO_QUERY_THROW );
+        xProps->getPropertyValue ( "Visible" ) >>= bVisible;
+    }
+    else
+        m_xProps->getPropertyValue ( "EnableVisible" ) >>= bVisible;
     return bVisible;
 }
 
@@ -200,6 +207,12 @@ void SAL_CALL ScVbaControl::setVisible( sal_Bool bVisible ) throw (uno::RuntimeE
 {
     uno::Any aValue( bVisible );
     m_xProps->setPropertyValue( "EnableVisible" , aValue);
+    uno::Reference< drawing::XControlShape > xControlShape( m_xControl, uno::UNO_QUERY );
+    if ( xControlShape.is() )
+    {
+        uno::Reference< beans::XPropertySet > xProps( m_xControl, uno::UNO_QUERY_THROW );
+        xProps->setPropertyValue ( "Visible", aValue );
+    }
 }
 double SAL_CALL ScVbaControl::getHeight() throw (uno::RuntimeException)
 {

vbahelper/source/vbahelper/vbacommandbars.cxx

@@ -63,6 +63,10 @@ public:
             {
                 uno::Reference< container::XIndexAccess > xCBarSetting = m_pCBarHelper->getSettings( sResourceUrl );
                 uno::Reference< XCommandBar > xCommandBar( new ScVbaCommandBar( m_xParent, m_xContext, m_pCBarHelper, xCBarSetting, sResourceUrl, sal_False ) );
+                // Strange, shouldn't the Enumeration support match/share the
+                // iteration code? ( e.g. ScVbaCommandBars::Item(...) )
+                // and we at least should return here ( something ) it seems
+                return uno::makeAny( xCommandBar );
              }
              else
                 return nextElement();