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#ifndef SC_CHARTLIS_HXX
#define SC_CHARTLIS_HXX


#include <vcl/timer.hxx>

#include <bf_svtools/lstner.hxx>
#include "collect.hxx"
#include "rangelst.hxx"

//STRIP008 class ScDocument;
//STRIP008 class ScChartUnoData;

#include <com/sun/star/chart/XChartData.hpp>
namespace binfilter {
class ScDocument;
class ScChartUnoData;

class ScChartListener : public StrData, public SfxListener
{
private:
    ScRangeListRef	aRangeListRef;
    ScChartUnoData*	pUnoData;
    ScDocument* 	pDoc;
    BOOL			bUsed;	// fuer ScChartListenerCollection::FreeUnused
    BOOL			bDirty;
    BOOL			bSeriesRangesScheduled;

                    // not implemented
    ScChartListener& operator=( const ScChartListener& );

public:
                    ScChartListener( const String& rName, ScDocument* pDoc,
                                    const ScRange& rRange );
                    ScChartListener( const String& rName, ScDocument* pDoc,
                                    const ScRangeListRef& rRangeListRef );
                    ScChartListener( const ScChartListener& );
    virtual			~ScChartListener();
    virtual DataObject*	Clone() const;

    void			SetUno( const ::com::sun::star::uno::Reference< ::com::sun::star::chart::XChartDataChangeEventListener >& rListener,
                            const ::com::sun::star::uno::Reference< ::com::sun::star::chart::XChartData >& rSource );
    ::com::sun::star::uno::Reference< ::com::sun::star::chart::XChartDataChangeEventListener >	GetUnoListener() const;
    ::com::sun::star::uno::Reference< ::com::sun::star::chart::XChartData >						GetUnoSource() const;

    BOOL			IsUno() const	{ return (pUnoData != NULL); }

    virtual void 	Notify( SfxBroadcaster& rBC, const SfxHint& rHint );
    void			StartListeningTo();
    void			EndListeningTo();
    void			Update();
    const ScRangeListRef&	GetRangeList() const { return aRangeListRef; }
    void			SetRangeList( const ScRangeListRef& rNew ) { aRangeListRef = rNew; }
    void			SetRangeList( const ScRange& rNew );
    BOOL			IsUsed() const { return bUsed; }
    void			SetUsed( BOOL bFlg ) { bUsed = bFlg; }
    BOOL			IsDirty() const { return bDirty; }
    void			SetDirty( BOOL bFlg ) { bDirty = bFlg; }

    // if chart series ranges are to be updated later on (e.g. DeleteTab, InsertTab)
    void			ScheduleSeriesRanges()		{ bSeriesRangesScheduled = TRUE; }

};

class ScChartListenerCollection : public StrCollection
{
private:
    Timer			aTimer;
    ScDocument*		pDoc;

                    DECL_LINK( TimerHdl, Timer* );

                    // not implemented
    ScChartListenerCollection& operator=( const ScChartListenerCollection& );

public:
                    ScChartListenerCollection( ScDocument* pDoc );
                    ScChartListenerCollection( const ScChartListenerCollection& );
    virtual	DataObject*	Clone() const;

    virtual			~ScChartListenerCollection();

                    // nur nach copy-ctor noetig, wenn neu ins Dok gehaengt

    void			ChangeListening( const String& rName,
                                    const ScRangeListRef& rRangeListRef,
                                    BOOL bDirty = FALSE );
    // FreeUnused nur wie in ScDocument::UpdateChartListenerCollection verwenden!
    void			FreeUnused();
    void			FreeUno( const ::com::sun::star::uno::Reference< ::com::sun::star::chart::XChartDataChangeEventListener >& rListener,
                             const ::com::sun::star::uno::Reference< ::com::sun::star::chart::XChartData >& rSource );
    void			StartTimer();
    void			UpdateDirtyCharts();
    void			SetDirty();


    void			UpdateScheduledSeriesRanges();
    void			UpdateSeriesRangesContainingTab( USHORT nTab );

};


} //namespace binfilter
#endif

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