chart2/source/controller/main/StatusBarCommandDispatch.cxx

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  28
  29
  30 #include "StatusBarCommandDispatch.hxx"
  31 #include "ObjectNameProvider.hxx"
  32 #include "macros.hxx"
  33 #include <com/sun/star/util/XModifyBroadcaster.hpp>
  34
  35 #include "ResId.hxx"
  36
  37 using namespace ::com::sun::star;
  38
  39 using ::com::sun::star::uno::Reference;
  40 using ::com::sun::star::uno::Sequence;
  41 using ::rtl::OUString;
  42
  43 namespace chart
  44 {
  45
  46 StatusBarCommandDispatch::StatusBarCommandDispatch(
  47     const Reference< uno::XComponentContext > & xContext,
  48     const Reference< frame::XModel > & xModel,
  49     const Reference< view::XSelectionSupplier > & xSelSupp ) :
  50         impl::StatusBarCommandDispatch_Base( xContext ),
  51         m_xModifiable( xModel, uno::UNO_QUERY  ),
  52         m_xSelectionSupplier( xSelSupp ),
  53         m_bIsModified( false )
  54 {}
  55
  56 StatusBarCommandDispatch::~StatusBarCommandDispatch()
  57 {}
  58
  59 void StatusBarCommandDispatch::initialize()
  60 {
  61     if( m_xModifiable.is())
  62     {
  63         Reference< util::XModifyBroadcaster > xModifyBroadcaster( m_xModifiable, uno::UNO_QUERY );
  64         OSL_ASSERT( xModifyBroadcaster.is());
  65         if( xModifyBroadcaster.is())
  66             xModifyBroadcaster->addModifyListener( this );
  67     }
  68
  69     if( m_xSelectionSupplier.is())
  70     {
  71         m_xSelectionSupplier->addSelectionChangeListener( this );
  72     }
  73 }
  74
  75 void StatusBarCommandDispatch::fireStatusEvent(
  76     const OUString & rURL,
  77     const Reference< frame::XStatusListener > & xSingleListener /* = 0 */ )
  78 {
  79     bool bFireAll( rURL.isEmpty() );
  80     bool bFireContext(  bFireAll || rURL == ".uno:Context" );
  81     bool bFireModified( bFireAll || rURL == ".uno:ModifiedStatus" );
  82
  83     if( bFireContext )
  84     {
  85         uno::Any aArg;
  86         Reference< chart2::XChartDocument > xDoc( m_xModifiable, uno::UNO_QUERY );
  87         aArg <<= ObjectNameProvider::getSelectedObjectText( m_aSelectedOID.getObjectCID(), xDoc );
  88         fireStatusEventForURL( C2U(".uno:Context"), aArg, true, xSingleListener );
  89     }
  90     if( bFireModified )
  91     {
  92         uno::Any aArg;
  93         if( m_bIsModified )
  94             aArg <<= C2U("*");
  95         fireStatusEventForURL( C2U(".uno:ModifiedStatus"), aArg, true, xSingleListener );
  96     }
  97 }
  98
  99 // ____ XDispatch ____
 100 void SAL_CALL StatusBarCommandDispatch::dispatch(
 101     const util::URL& /* URL */,
 102     const Sequence< beans::PropertyValue >& /* Arguments */ )
 103     throw (uno::RuntimeException)
 104 {
 105     // nothing to do here
 106 }
 107
 108 // ____ WeakComponentImplHelperBase ____
 109 /// is called when this is disposed
 110 void SAL_CALL StatusBarCommandDispatch::disposing()
 111 {
 112     m_xModifiable.clear();
 113     m_xSelectionSupplier.clear();
 114 }
 115
 116 // ____ XEventListener (base of XModifyListener) ____
 117 void SAL_CALL StatusBarCommandDispatch::disposing( const lang::EventObject& /* Source */ )
 118     throw (uno::RuntimeException)
 119 {
 120     m_xModifiable.clear();
 121     m_xSelectionSupplier.clear();
 122 }
 123
 124 // ____ XModifyListener ____
 125 void SAL_CALL StatusBarCommandDispatch::modified( const lang::EventObject& aEvent )
 126     throw (uno::RuntimeException)
 127 {
 128     if( m_xModifiable.is())
 129         m_bIsModified = m_xModifiable->isModified();
 130
 131     CommandDispatch::modified( aEvent );
 132 }
 133
 134 // ____ XSelectionChangeListener ____
 135 void SAL_CALL StatusBarCommandDispatch::selectionChanged( const lang::EventObject& /* aEvent */ )
 136     throw (uno::RuntimeException)
 137 {
 138     if( m_xSelectionSupplier.is())
 139         m_aSelectedOID = ObjectIdentifier( m_xSelectionSupplier->getSelection() );
 140     else
 141         m_aSelectedOID = ObjectIdentifier();
 142     fireAllStatusEvents( 0 );
 143 }
 144
 145 } //  namespace chart
 146
 147 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */