UNO Styles: uno SvtListener instead of SwClient

Change-Id: I173f8e2e74d4892f259fb62b623cad87523bc990
Reviewed-on: https://gerrit.libreoffice.org/66334
Tested-by: Jenkins
Reviewed-by: Björn Michaelsen <bjoern.michaelsen@libreoffice.org>

sw/inc/unostyle.hxx

@@ -19,6 +19,7 @@
 #ifndef INCLUDED_SW_INC_UNOSTYLE_HXX
 #define INCLUDED_SW_INC_UNOSTYLE_HXX
 
+#include <svl/listener.hxx>
 #include <svl/style.hxx>
 #include "unocoll.hxx"
 #include "tblafmt.hxx"
@@ -131,14 +132,11 @@ public:
 };
 
 // access to a family of automatic styles (character or paragraph or ...)
-class SwXAutoStyleFamily : public cppu::WeakImplHelper< css::style::XAutoStyleFamily >,
-    public SwClient
+class SwXAutoStyleFamily : public cppu::WeakImplHelper< css::style::XAutoStyleFamily >, public SvtListener
 {
     SwDocShell *m_pDocShell;
     IStyleAccess::SwAutoStyleFamily const m_eFamily;
 
-protected:
-    virtual void Modify( const SfxPoolItem* pOld, const SfxPoolItem *pNew) override;
 
 public:
     SwXAutoStyleFamily(SwDocShell* pDocShell, IStyleAccess::SwAutoStyleFamily eFamily);
@@ -154,10 +152,10 @@ public:
     virtual css::uno::Type SAL_CALL getElementType(  ) override;
     virtual sal_Bool SAL_CALL hasElements(  ) override;
 
+    virtual void Notify( const SfxHint&) override;
 };
 
-class SwXAutoStylesEnumerator : public cppu::WeakImplHelper< css::container::XEnumeration >,
-    public SwClient
+class SwXAutoStylesEnumerator : public cppu::WeakImplHelper< css::container::XEnumeration >, public SvtListener
 {
     std::unique_ptr<SwAutoStylesEnumImpl> m_pImpl;
 public:
@@ -167,8 +165,8 @@ public:
     //XEnumeration
     virtual sal_Bool SAL_CALL hasMoreElements(  ) override;
     virtual css::uno::Any SAL_CALL nextElement(  ) override;
-protected:
-    virtual void Modify( const SfxPoolItem* pOld, const SfxPoolItem *pNew) override;
+
+    virtual void Notify( const SfxHint&) override;
 };
 
 // an automatic style
@@ -178,7 +176,7 @@ class SwXAutoStyle : public cppu::WeakImplHelper
     css::beans::XPropertyState,
     css::style::XAutoStyle
 >,
-    public SwClient
+    public SvtListener
 {
 private:
     std::shared_ptr<SfxItemSet>            mpSet;
@@ -224,8 +222,8 @@ public:
 
     // Special
     virtual css::uno::Sequence< css::beans::PropertyValue > SAL_CALL getProperties() override;
-protected:
-    virtual void Modify( const SfxPoolItem* pOld, const SfxPoolItem *pNew) override;
+
+    virtual void Notify( const SfxHint& ) override;
 
 };
 

sw/source/core/unocore/unostyle.cxx

@@ -3474,17 +3474,16 @@ SwXAutoStyleFamily::SwXAutoStyleFamily(SwDocShell* pDocSh, IStyleAccess::SwAutoS
     m_pDocShell( pDocSh ), m_eFamily(nFamily)
 {
     // Register ourselves as a listener to the document (via the page descriptor)
-    pDocSh->GetDoc()->getIDocumentStylePoolAccess().GetPageDescFromPool(RES_POOLPAGE_STANDARD)->Add(this);
+    StartListening(pDocSh->GetDoc()->getIDocumentStylePoolAccess().GetPageDescFromPool(RES_POOLPAGE_STANDARD)->GetNotifier());
 }
 
 SwXAutoStyleFamily::~SwXAutoStyleFamily()
 {
 }
 
-void SwXAutoStyleFamily::Modify( const SfxPoolItem* pOld, const SfxPoolItem *pNew)
+void SwXAutoStyleFamily::Notify(const SfxHint& rHint)
 {
-    ClientModify(this, pOld, pNew);
-    if(!GetRegisteredIn())
+    if(rHint.GetId() == SfxHintId::Dying)
         m_pDocShell = nullptr;
 }
 
@@ -3772,20 +3771,17 @@ SwXAutoStylesEnumerator::SwXAutoStylesEnumerator( SwDoc* pDoc, IStyleAccess::SwA
 : m_pImpl( new SwAutoStylesEnumImpl( pDoc, eFam ) )
 {
     // Register ourselves as a listener to the document (via the page descriptor)
-    pDoc->getIDocumentStylePoolAccess().GetPageDescFromPool(RES_POOLPAGE_STANDARD)->Add(this);
+    StartListening(pDoc->getIDocumentStylePoolAccess().GetPageDescFromPool(RES_POOLPAGE_STANDARD)->GetNotifier());
 }
 
 SwXAutoStylesEnumerator::~SwXAutoStylesEnumerator()
 {
 }
 
-void SwXAutoStylesEnumerator::Modify( const SfxPoolItem* pOld, const SfxPoolItem *pNew)
+void SwXAutoStylesEnumerator::Notify( const SfxHint& rHint)
 {
-    ClientModify(this, pOld, pNew);
-    if(!GetRegisteredIn())
-    {
+    if(rHint.GetId() == SfxHintId::Dying)
         m_pImpl.reset();
-    }
 }
 
 sal_Bool SwXAutoStylesEnumerator::hasMoreElements(  )
@@ -3826,20 +3822,17 @@ SwXAutoStyle::SwXAutoStyle(
     mrDoc(*pDoc)
 {
     // Register ourselves as a listener to the document (via the page descriptor)
-    mrDoc.getIDocumentStylePoolAccess().GetPageDescFromPool(RES_POOLPAGE_STANDARD)->Add(this);
+    //StartListening(mrDoc.getIDocumentStylePoolAccess().GetPageDescFromPool(RES_POOLPAGE_STANDARD)->GetNotifier());
 }
 
 SwXAutoStyle::~SwXAutoStyle()
 {
 }
 
-void SwXAutoStyle::Modify( const SfxPoolItem* pOld, const SfxPoolItem *pNew)
+void SwXAutoStyle::Notify(const SfxHint& rHint)
 {
-    ClientModify(this, pOld, pNew);
-    if(!GetRegisteredIn())
-    {
+    if(rHint.GetId() == SfxHintId::Dying)
         mpSet.reset();
-    }
 }
 
 uno::Reference< beans::XPropertySetInfo > SwXAutoStyle::getPropertySetInfo(  )