sfx2/source/doc/docstoragemodifylistener.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_sfx2.hxx"
  33
  34 #include "sfx2/docstoragemodifylistener.hxx"
  35 #include <vos/mutex.hxx>
  36
  37 /** === begin UNO includes === **/
  38 /** === end UNO includes === **/
  39
  40 //........................................................................
  41 namespace sfx2
  42 {
  43 //........................................................................
  44
  45     /** === begin UNO using === **/
  46     using ::com::sun::star::uno::Reference;
  47     using ::com::sun::star::uno::XInterface;
  48     using ::com::sun::star::uno::UNO_QUERY;
  49     using ::com::sun::star::uno::UNO_QUERY_THROW;
  50     using ::com::sun::star::uno::UNO_SET_THROW;
  51     using ::com::sun::star::uno::Exception;
  52     using ::com::sun::star::uno::RuntimeException;
  53     using ::com::sun::star::uno::Any;
  54     using ::com::sun::star::uno::makeAny;
  55     using ::com::sun::star::lang::EventObject;
  56     /** === end UNO using === **/
  57
  58     //====================================================================
  59     //=
  60     //====================================================================
  61     //--------------------------------------------------------------------
  62     DocumentStorageModifyListener::DocumentStorageModifyListener( IModifiableDocument& _rDocument, ::vos::IMutex& _rMutex )
  63         :m_pDocument( &_rDocument )
  64         ,m_rMutex( _rMutex )
  65     {
  66     }
  67
  68     //--------------------------------------------------------------------
  69     DocumentStorageModifyListener::~DocumentStorageModifyListener()
  70     {
  71     }
  72
  73     //--------------------------------------------------------------------
  74     void DocumentStorageModifyListener::dispose()
  75     {
  76         ::vos::OGuard aGuard( m_rMutex );
  77         m_pDocument = NULL;
  78     }
  79
  80     //--------------------------------------------------------------------
  81     void SAL_CALL DocumentStorageModifyListener::modified( const EventObject& /*aEvent*/ ) throw (RuntimeException)
  82     {
  83         ::vos::OGuard aGuard( m_rMutex );
  84         // storageIsModified must not contain any locking!
  85         if ( m_pDocument )
  86             m_pDocument->storageIsModified();
  87     }
  88
  89     //--------------------------------------------------------------------
  90     void SAL_CALL DocumentStorageModifyListener::disposing( const EventObject& /*Source*/ ) throw (RuntimeException)
  91     {
  92         // not interested in. In particular, we do *not* dispose ourself when a storage we're
  93         // listening at is disposed. The reason here is that this listener instance is *reused*
  94         // in case the document is re-based to another storage.
  95     }
  96
  97 //........................................................................
  98 } // namespace sfx2
  99 //........................................................................