sc/workben/result.cxx

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  27
  28 #ifdef _MSC_VER
  29 #pragma hdrstop
  30 #endif
  31
  32 #include <tools/debug.hxx>
  33 #include <usr/ustring.hxx>
  34
  35 #include "result.hxx"
  36
  37 using namespace com::sun::star;
  38
  39 //------------------------------------------------------------------------
  40
  41 SV_IMPL_PTRARR( XResultListenerArr_Impl, XResultListenerPtr );
  42
  43 //SMART_UNO_IMPLEMENTATION( ScAddInResult, UsrObject );
  44
  45 //------------------------------------------------------------------------
  46
  47 ScAddInResult::ScAddInResult(const String& rStr) :
  48     aArg( rStr ),
  49     nTickCount( 0 )
  50 {
  51     aTimer.SetTimeout( 1000 );
  52     aTimer.SetTimeoutHdl( LINK( this, ScAddInResult, TimeoutHdl ) );
  53     aTimer.Start();
  54 }
  55
  56 void ScAddInResult::NewValue()
  57 {
  58     ++nTickCount;
  59
  60     uno::Any aAny;
  61     if ( TRUE /* nTickCount % 4 */ )
  62     {
  63         String aRet = aArg;
  64         aRet += nTickCount;
  65         rtl::OUString aUStr = StringToOUString( aRet, CHARSET_SYSTEM );
  66         aAny <<= aUStr;
  67     }
  68     // else void
  69
  70 //  sheet::ResultEvent aEvent( (UsrObject*)this, aAny );
  71     sheet::ResultEvent aEvent( (cppu::OWeakObject*)this, aAny );
  72
  73     for ( USHORT n=0; n<aListeners.Count(); n++ )
  74         (*aListeners[n])->modified( aEvent );
  75 }
  76
  77 IMPL_LINK_INLINE_START( ScAddInResult, TimeoutHdl, Timer*, pT )
  78 {
  79     NewValue();
  80     pT->Start();
  81     return 0;
  82 }
  83 IMPL_LINK_INLINE_END( ScAddInResult, TimeoutHdl, Timer*, pT )
  84
  85 ScAddInResult::~ScAddInResult()
  86 {
  87 }
  88
  89 // XVolatileResult
  90
  91 void SAL_CALL ScAddInResult::addResultListener( const ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XResultListener >& aListener ) throw(::com::sun::star::uno::RuntimeException)
  92 {
  93     uno::Reference<sheet::XResultListener> *pObj = new uno::Reference<sheet::XResultListener>( aListener );
  94     aListeners.Insert( pObj, aListeners.Count() );
  95
  96     if ( aListeners.Count() == 1 )
  97     {
  98         acquire();                      // one Ref for all listeners
  99
 100         NewValue(); //! Test
 101     }
 102 }
 103
 104 void SAL_CALL ScAddInResult::removeResultListener( const ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XResultListener >& aListener ) throw(::com::sun::star::uno::RuntimeException)
 105 {
 106     acquire();
 107
 108     USHORT nCount = aListeners.Count();
 109     for ( USHORT n=nCount; n--; )
 110     {
 111         uno::Reference<sheet::XResultListener> *pObj = aListeners[n];
 112         if ( *pObj == aListener )
 113         {
 114             aListeners.DeleteAndDestroy( n );
 115
 116             if ( aListeners.Count() == 0 )
 117             {
 118                 nTickCount = 0; //! Test
 119
 120                 release();                  // release listener Ref
 121             }
 122
 123             break;
 124         }
 125     }
 126
 127     release();
 128 }
 129
 130 //------------------------------------------------------------------------
 131
 132
 133