forms/source/richtext/attributedispatcher.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_forms.hxx"
  33 #include "attributedispatcher.hxx"
  34
  35 /** === begin UNO includes === **/
  36 /** === end UNO includes === **/
  37 #include <svx/editview.hxx>
  38
  39 //........................................................................
  40 namespace frm
  41 {
  42 //........................................................................
  43
  44     using namespace ::com::sun::star::uno;
  45     using namespace ::com::sun::star::frame;
  46     using namespace ::com::sun::star::lang;
  47     using namespace ::com::sun::star::util;
  48     using namespace ::com::sun::star::beans;
  49
  50     //====================================================================
  51     //= OAttributeDispatcher
  52     //====================================================================
  53     //--------------------------------------------------------------------
  54     OAttributeDispatcher::OAttributeDispatcher( EditView& _rView, AttributeId _nAttributeId, const URL& _rURL,
  55             IMultiAttributeDispatcher* _pMasterDispatcher )
  56         :ORichTextFeatureDispatcher( _rView, _rURL )
  57         ,m_pMasterDispatcher( _pMasterDispatcher )
  58         ,m_nAttributeId( _nAttributeId )
  59     {
  60         OSL_ENSURE( m_pMasterDispatcher, "OAttributeDispatcher::OAttributeDispatcher: invalid master dispatcher!" );
  61     }
  62
  63     //--------------------------------------------------------------------
  64     OAttributeDispatcher::~OAttributeDispatcher( )
  65     {
  66         acquire();
  67         dispose();
  68     }
  69
  70     //--------------------------------------------------------------------
  71     void OAttributeDispatcher::disposing( ::osl::ClearableMutexGuard& _rClearBeforeNotify )
  72     {
  73         m_pMasterDispatcher = NULL;
  74         ORichTextFeatureDispatcher::disposing( _rClearBeforeNotify );
  75     }
  76
  77     //--------------------------------------------------------------------
  78     void OAttributeDispatcher::fillFeatureEventFromAttributeState( FeatureStateEvent& _rEvent, const AttributeState& _rState ) const
  79     {
  80         if ( _rState.eSimpleState == eChecked )
  81             _rEvent.State <<= (sal_Bool)sal_True;
  82         else if ( _rState.eSimpleState == eUnchecked )
  83             _rEvent.State <<= (sal_Bool)sal_False;
  84     }
  85
  86     //--------------------------------------------------------------------
  87     FeatureStateEvent OAttributeDispatcher::buildStatusEvent() const
  88     {
  89         FeatureStateEvent aEvent( ORichTextFeatureDispatcher::buildStatusEvent() );
  90         aEvent.IsEnabled = getEditView() ? !getEditView()->IsReadOnly() : sal_False;
  91
  92         AttributeState aState;
  93         if ( m_pMasterDispatcher )
  94             aState = m_pMasterDispatcher->getState( m_nAttributeId );
  95
  96         fillFeatureEventFromAttributeState( aEvent, aState );
  97
  98         return aEvent;
  99     }
 100
 101     //--------------------------------------------------------------------
 102     void SAL_CALL OAttributeDispatcher::dispatch( const URL& _rURL, const Sequence< PropertyValue >& _rArguments ) throw (RuntimeException)
 103     {
 104         ::osl::MutexGuard aGuard( m_aMutex );
 105
 106         checkDisposed();
 107
 108         (void)_rURL;
 109         (void)_rArguments;
 110
 111         OSL_ENSURE( _rURL.Complete == getFeatureURL().Complete, "OAttributeDispatcher::dispatch: invalid URL!" );
 112 #if OSL_DEBUG_LEVEL > 0
 113         if ( _rArguments.getLength() )
 114         {
 115             ::rtl::OString sMessage( "OAttributeDispatcher::dispatch: found arguments, but can't handle arguments at all" );
 116             sMessage += "\n (URL: ";
 117             sMessage += ::rtl::OString( _rURL.Complete.getStr(), _rURL.Complete.getLength(), RTL_TEXTENCODING_ASCII_US );
 118             sMessage += ")";
 119             DBG_ERROR( sMessage.getStr() );
 120         }
 121 #endif
 122
 123         if ( m_pMasterDispatcher )
 124             m_pMasterDispatcher->executeAttribute( m_nAttributeId, NULL );
 125     }
 126
 127     //--------------------------------------------------------------------
 128     void OAttributeDispatcher::onAttributeStateChanged( AttributeId _nAttributeId, const AttributeState& /*_rState*/ )
 129     {
 130         OSL_ENSURE( _nAttributeId == m_nAttributeId, "OAttributeDispatcher::onAttributeStateChanged: wrong attribute!" );
 131         (void)_nAttributeId;
 132
 133         FeatureStateEvent aEvent( buildStatusEvent() );
 134         ::cppu::OInterfaceIteratorHelper aIter( getStatusListeners() );
 135         while ( aIter.hasMoreElements() )
 136             doNotify( static_cast< XStatusListener* >( aIter.next() ), aEvent );
 137     }
 138
 139 //........................................................................
 140 }   // namespace frm
 141 //........................................................................