convert Link<> to typed

Change-Id: I2f59aec574ed2c5120c554bdff13a9efab6992df

extensions/source/plugin/inc/plugin/unx/mediator.hxx

@@ -83,12 +83,12 @@ protected:
     MediatorListener*                   m_pListener;
     // thread to fill the queue
 
-    sal_uLong                               m_nCurrentID;
+    sal_uLong                           m_nCurrentID;
     // will be constantly increased with each message sent
     bool                                m_bValid;
 
-    Link<>                              m_aConnectionLostHdl;
-    Link<>                              m_aNewMessageHdl;
+    Link<Mediator*,void>                m_aConnectionLostHdl;
+    Link<Mediator*,void>                m_aNewMessageHdl;
 public:
     Mediator( int nSocket );
     virtual ~Mediator();
@@ -117,25 +117,21 @@ public:
     MediatorMessage* GetNextMessage( bool bWait = false );
 
 
-    Link<> SetConnectionLostHdl( const Link<>& rLink )
+    void SetConnectionLostHdl( const Link<Mediator*,void>& rLink )
         {
-            Link<> aRet = m_aConnectionLostHdl;
             m_aConnectionLostHdl = rLink;
-            return aRet;
         }
 
-    Link<> SetNewMessageHdl( const Link<>& rLink )
+    void SetNewMessageHdl( const Link<Mediator*,void>& rLink )
         {
-            Link<> aRet = m_aNewMessageHdl;
             m_aNewMessageHdl = rLink;
-            return aRet;
         }
 };
 
 class MediatorListener : public osl::Thread
 {
     friend class Mediator;
-  private:
+private:
     Mediator*       m_pMediator;
     ::osl::Mutex    m_aMutex;
 

extensions/source/plugin/inc/plugin/unx/plugcon.hxx

@@ -132,7 +132,7 @@ protected:
 
     static std::vector<PluginConnector*>  allConnectors;
 
-    DECL_LINK( NewMessageHdl, Mediator* );
+    DECL_LINK_TYPED( NewMessageHdl, Mediator*, void );
     DECL_LINK_TYPED( WorkOnNewMessageHdl, void*, void );
 
     std::vector<NPStream*>              m_aNPWrapStreams;

extensions/source/plugin/unx/nppapi.cxx

@@ -64,7 +64,7 @@ PluginConnector::~PluginConnector()
     }
 }
 
-IMPL_LINK( PluginConnector, NewMessageHdl, Mediator*, /*pMediator*/ )
+IMPL_LINK_NOARG_TYPED( PluginConnector, NewMessageHdl, Mediator*, void )
 {
     osl::MutexGuard aGuard( m_aUserEventMutex );
     bool bFound = false;
@@ -75,9 +75,8 @@ IMPL_LINK( PluginConnector, NewMessageHdl, Mediator*, /*pMediator*/ )
             bFound = true;
     }
     if( ! bFound )
-        return 0;
+        return;
     Application::PostUserEvent( LINK( this, PluginConnector, WorkOnNewMessageHdl ) );
-    return 0;
 }
 
 IMPL_LINK_NOARG_TYPED( PluginConnector, WorkOnNewMessageHdl, void*, void )