dont use SwClient/SwModify in unocore: RefMark

Change-Id: I021f410793c9debfe5e984d591144636d6793fd6
Reviewed-on: https://gerrit.libreoffice.org/54610
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Björn Michaelsen <bjoern.michaelsen@libreoffice.org>

sw/inc/fmtrfmrk.hxx

@@ -36,6 +36,7 @@ class SwTextRefMark;
 class SwFormatRefMark
     : public SfxPoolItem
     , public SwModify
+    , public sw::BroadcasterMixin
 {
     friend class SwTextRefMark;
     SwTextRefMark* m_pTextAttr;

sw/source/core/unocore/unorefmk.cxx

@@ -18,13 +18,16 @@
  */
 
 #include <memory>
-#include <sal/config.h>
-
 #include <utility>
 
-#include <osl/mutex.hxx>
 #include <comphelper/interfacecontainer2.hxx>
+#include <comphelper/processfactory.hxx>
+#include <comphelper/servicehelper.hxx>
 #include <cppuhelper/supportsservice.hxx>
+#include <cppuhelper/weak.hxx>
+#include <osl/mutex.hxx>
+#include <sal/config.h>
+#include <svl/listener.hxx>
 #include <vcl/svapp.hxx>
 
 #include <unomid.h>
@@ -39,7 +42,13 @@
 #include <fmtrfmrk.hxx>
 #include <txtrfmrk.hxx>
 #include <hints.hxx>
-#include <comphelper/servicehelper.hxx>
+#include <unometa.hxx>
+#include <unotext.hxx>
+#include <unoport.hxx>
+#include <txtatr.hxx>
+#include <fmtmeta.hxx>
+#include <docsh.hxx>
+
 #include <com/sun/star/lang/NoSupportException.hpp>
 #include <com/sun/star/lang/WrappedTargetRuntimeException.hpp>
 #include <com/sun/star/rdf/Statement.hpp>
@@ -47,21 +56,12 @@
 #include <com/sun/star/rdf/URIs.hpp>
 #include <com/sun/star/rdf/XLiteral.hpp>
 #include <com/sun/star/rdf/XRepositorySupplier.hpp>
-#include <comphelper/processfactory.hxx>
 #include <com/sun/star/lang/DisposedException.hpp>
-#include <unometa.hxx>
-#include <unotext.hxx>
-#include <unoport.hxx>
-#include <txtatr.hxx>
-#include <fmtmeta.hxx>
-#include <docsh.hxx>
-#include <cppuhelper/weak.hxx>
-
 
 using namespace ::com::sun::star;
 
 class SwXReferenceMark::Impl
-    : public SwClient
+    : public SvtListener
 {
 private:
     ::osl::Mutex m_Mutex; // just for OInterfaceContainerHelper2
@@ -75,24 +75,23 @@ public:
     OUString m_sMarkName;
 
     Impl(SwDoc* const pDoc, SwFormatRefMark* const pRefMark)
-        : SwClient(pRefMark)
+        : m_EventListeners(m_Mutex)
-        , m_EventListeners(m_Mutex)
         , m_bIsDescriptor(nullptr == pRefMark)
         , m_pDoc(pDoc)
         , m_pMarkFormat(pRefMark)
     {
         if (pRefMark)
         {
+            StartListening(pRefMark->GetNotifier());
             m_sMarkName = pRefMark->GetRefName();
         }
     }
 
-    bool    IsValid() const { return nullptr != GetRegisteredIn(); }
+    bool IsValid() const { return m_pMarkFormat; }
     void InsertRefMark( SwPaM & rPam, SwXTextCursor const*const pCursor );
     void Invalidate();
 protected:
-    // SwClient
+    virtual void Notify(const SfxHint&) override;
-    virtual void    Modify( const SfxPoolItem* pOld, const SfxPoolItem *pNew) override;
 
 };
 
@@ -110,15 +109,11 @@ void SwXReferenceMark::Impl::Invalidate()
     m_EventListeners.disposeAndClear(ev);
 }
 
-void SwXReferenceMark::Impl::Modify( const SfxPoolItem* pOld, const SfxPoolItem *pNew)
+void SwXReferenceMark::Impl::Notify(const SfxHint& rHint)
-{
-    ClientModify(this, pOld, pNew);
-
-    if (!IsValid()) // removed => dispose
 {
+    if(rHint.GetId() == SfxHintId::Dying)
         Invalidate();
 }
-}
 
 SwXReferenceMark::SwXReferenceMark(
         SwDoc *const pDoc, SwFormatRefMark *const pRefMark)
@@ -272,8 +267,8 @@ void SwXReferenceMark::Impl::InsertRefMark(SwPaM& rPam,
     }
 
     m_pMarkFormat = &pTextAttr->GetRefMark();
-
+    EndListeningAll();
-    const_cast<SwFormatRefMark*>(m_pMarkFormat)->Add(this);
+    StartListening(const_cast<SwFormatRefMark*>(m_pMarkFormat)->GetNotifier());
 }
 
 void SAL_CALL