CWS-TOOLING: integrate CWS impressdefaults1

2 files changed, 47 insertions, 5 deletions

diff --git a/vcl/inc/vcl/lazydelete.hxx b/vcl/inc/vcl/lazydelete.hxx
index 4176d5b4454f..dad10fb62b33 100644
--- a/vcl/inc/vcl/lazydelete.hxx
+++ b/vcl/inc/vcl/lazydelete.hxx
@@ -39,6 +39,8 @@
 #include <stdio.h>
 #endif
 
+#include <com/sun/star/lang/XComponent.hpp>
+
 namespace vcl
 {
     /* Helpers for lazy object deletion
@@ -256,6 +258,43 @@ namespace vcl
         // ownership is transfered !
         T* set( T* i_pNew ) { T* pOld = m_pT; m_pT = i_pNew; return pOld; }
     };
+
+    /** Similar to DeleteOnDeinit, the DeleteUnoReferenceOnDeinit
+        template class makes sure that a static UNO object is disposed
+        and released at the right time.
+
+        Use like
+            static DeleteUnoReferenceOnDeinit<lang::XMultiServiceFactory>
+                xStaticFactory (<create factory object>);
+            Reference<lang::XMultiServiceFactory> xFactory (xStaticFactory.get());
+            if (xFactory.is())
+                <do something with xFactory>
+    */
+    template <typename I>
+    class DeleteUnoReferenceOnDeinit : public ::vcl::DeleteOnDeinitBase
+    {
+        ::com::sun::star::uno::Reference<I> m_xI;
+        virtual void doCleanup() { set(NULL); }
+    public:
+        DeleteUnoReferenceOnDeinit(const ::com::sun::star::uno::Reference<I>& r_xI ) : m_xI( r_xI ) {
+            addDeinitContainer( this ); }
+        virtual ~DeleteUnoReferenceOnDeinit() {}
+
+        ::com::sun::star::uno::Reference<I> get (void) { return m_xI; }
+
+        void set (const ::com::sun::star::uno::Reference<I>& r_xNew )
+        {
+            ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent> xComponent (m_xI, ::com::sun::star::uno::UNO_QUERY);
+            m_xI = r_xNew;
+            if (xComponent.is()) try
+            {
+                xComponent->dispose();
+            }
+            catch( ::com::sun::star::uno::Exception& )
+            {
+            }
+        }
+    };
 }
 
 #endif
diff --git a/vcl/source/window/window.cxx b/vcl/source/window/window.cxx
index fe2af486c53a..0d20f3258fe2 100755..100644
--- a/vcl/source/window/window.cxx
+++ b/vcl/source/window/window.cxx
@@ -9716,11 +9716,14 @@ Reference< rendering::XCanvas > Window::ImplGetCanvas( const Size& rFullscreenSi
     // =========================================
     if ( xFactory.is() )
     {
-        static Reference<lang::XMultiServiceFactory> xCanvasFactory(
-            xFactory->createInstance(
-                OUString( RTL_CONSTASCII_USTRINGPARAM(
-                              "com.sun.star."
-                              "rendering.CanvasFactory") ) ), UNO_QUERY );
+        static ::vcl::DeleteUnoReferenceOnDeinit<XMultiServiceFactory> xStaticCanvasFactory(
+            Reference<XMultiServiceFactory>(
+                xFactory->createInstance(
+                    OUString( RTL_CONSTASCII_USTRINGPARAM(
+                            "com.sun.star.rendering.CanvasFactory") ) ),
+                UNO_QUERY ));
+        uno::Reference<XMultiServiceFactory> xCanvasFactory(xStaticCanvasFactory.get());
+
         if(xCanvasFactory.is())
         {
 #ifdef WNT