sfx2/source/doc/docstoragemodifylistener.cxx

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  28
  29
  30 #include "sfx2/docstoragemodifylistener.hxx"
  31 #include <osl/mutex.hxx>
  32
  33 /** === begin UNO includes === **/
  34 /** === end UNO includes === **/
  35
  36 //........................................................................
  37 namespace sfx2
  38 {
  39 //........................................................................
  40
  41     /** === begin UNO using === **/
  42     using ::com::sun::star::uno::Reference;
  43     using ::com::sun::star::uno::XInterface;
  44     using ::com::sun::star::uno::UNO_QUERY;
  45     using ::com::sun::star::uno::UNO_QUERY_THROW;
  46     using ::com::sun::star::uno::UNO_SET_THROW;
  47     using ::com::sun::star::uno::Exception;
  48     using ::com::sun::star::uno::RuntimeException;
  49     using ::com::sun::star::uno::Any;
  50     using ::com::sun::star::uno::makeAny;
  51     using ::com::sun::star::lang::EventObject;
  52     /** === end UNO using === **/
  53
  54     //====================================================================
  55     //=
  56     //====================================================================
  57     //--------------------------------------------------------------------
  58     DocumentStorageModifyListener::DocumentStorageModifyListener( IModifiableDocument& _rDocument, ::osl::SolarMutex& _rMutex )
  59         :m_pDocument( &_rDocument )
  60         ,m_rMutex( _rMutex )
  61     {
  62     }
  63
  64     //--------------------------------------------------------------------
  65     DocumentStorageModifyListener::~DocumentStorageModifyListener()
  66     {
  67     }
  68
  69     //--------------------------------------------------------------------
  70     void DocumentStorageModifyListener::dispose()
  71     {
  72         ::osl::SolarGuard aGuard( m_rMutex );
  73         m_pDocument = NULL;
  74     }
  75
  76     //--------------------------------------------------------------------
  77     void SAL_CALL DocumentStorageModifyListener::modified( const EventObject& /*aEvent*/ ) throw (RuntimeException)
  78     {
  79         ::osl::SolarGuard aGuard( m_rMutex );
  80         // storageIsModified must not contain any locking!
  81         if ( m_pDocument )
  82             m_pDocument->storageIsModified();
  83     }
  84
  85     //--------------------------------------------------------------------
  86     void SAL_CALL DocumentStorageModifyListener::disposing( const EventObject& /*Source*/ ) throw (RuntimeException)
  87     {
  88         // not interested in. In particular, we do *not* dispose ourself when a storage we're
  89         // listening at is disposed. The reason here is that this listener instance is *reused*
  90         // in case the document is re-based to another storage.
  91     }
  92
  93 //........................................................................
  94 } // namespace sfx2
  95 //........................................................................
  96
  97 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */