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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
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 *
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#ifndef _NDOLE_HXX
#define _NDOLE_HXX

#include <ndnotxt.hxx>

#include <svtools/embedhlp.hxx>

class SwGrfFmtColl;
class SwDoc;
class SwOLENode;

class SwOLEListener_Impl;
class SwEmbedObjectLink;
class SW_DLLPUBLIC SwOLEObj
{
    friend class SwOLENode;

    const SwOLENode* pOLENd;
    SwOLEListener_Impl* pListener;

    //Entweder Ref oder Name sind bekannt, wenn nur der Name bekannt ist, wird
    //dir Ref bei Anforderung durch GetOleRef() vom Sfx besorgt.
    svt::EmbeddedObjectRef xOLERef;
    String aName;

    SwOLEObj( const SwOLEObj& rObj );	//nicht erlaubt.
    SwOLEObj();

    void SetNode( SwOLENode* pNode );

public:
    SwOLEObj( const svt::EmbeddedObjectRef& pObj );
    SwOLEObj( const String &rName, sal_Int64 nAspect );
    ~SwOLEObj();

    BOOL UnloadObject();
    static BOOL UnloadObject( ::com::sun::star::uno::Reference< ::com::sun::star::embed::XEmbeddedObject > xObj,
                                const SwDoc* pDoc,
                                sal_Int64 nAspect );

    String GetDescription();

#ifndef _FESHVIEW_ONLY_INLINE_NEEDED
    com::sun::star::uno::Reference < com::sun::star::embed::XEmbeddedObject > GetOleRef();
    svt::EmbeddedObjectRef& GetObject();
    const String& GetCurrentPersistName() const { return aName; }
    BOOL IsOleRef() const;	//Damit das Objekt nicht unnoetig geladen werden muss.
#endif
};


// --------------------
// SwOLENode
// --------------------

class SW_DLLPUBLIC SwOLENode: public SwNoTxtNode
{
    friend class SwNodes;
    mutable SwOLEObj aOLEObj;
    Graphic*    pGraphic;
    String sChartTblName;		// bei Chart Objecten: Name der ref. Tabelle
    BOOL   bOLESizeInvalid;		//Soll beim SwDoc::PrtOLENotify beruecksichtig
                                //werden (zum Beispiel kopiert). Ist nicht
                                //Persistent.

    SwEmbedObjectLink*	mpObjectLink;
    String maLinkURL;

    SwOLENode(	const SwNodeIndex &rWhere,
                const svt::EmbeddedObjectRef&,
                SwGrfFmtColl *pGrfColl,
                SwAttrSet* pAutoAttr = 0 );

    SwOLENode(	const SwNodeIndex &rWhere,
                const String &rName,
                sal_Int64 nAspect,
                SwGrfFmtColl *pGrfColl,
                SwAttrSet* pAutoAttr = 0 );

    // aOLEObj besitzt einen privaten Copy-CTOR, wir brauchen auch einen:
    SwOLENode( const SwOLENode & );

    using SwNoTxtNode::GetGraphic;

public:
    const SwOLEObj& GetOLEObj() const { return aOLEObj; }
          SwOLEObj& GetOLEObj()		  { return aOLEObj; }
    ~SwOLENode();

    virtual SwCntntNode *SplitCntntNode( const SwPosition & );
        // steht in ndcopy.cxx
    virtual SwCntntNode* MakeCopy( SwDoc*, const SwNodeIndex& ) const;

    virtual Size GetTwipSize() const;

    Graphic* GetGraphic();

    Graphic* GetHCGraphic(); // tries to retrieve HighContrast representation if possible
    void GetNewReplacement();

    virtual BOOL SavePersistentData();
    virtual BOOL RestorePersistentData();

    BOOL IsInGlobalDocSection() const;
    BOOL IsOLEObjectDeleted() const;

    BOOL IsOLESizeInvalid() const	{ return bOLESizeInvalid; }
    void SetOLESizeInvalid( BOOL b ){ bOLESizeInvalid = b; }

    sal_Int64 GetAspect() const { return aOLEObj.GetObject().GetViewAspect(); }
    void SetAspect( sal_Int64 nAspect) { aOLEObj.GetObject().SetViewAspect( nAspect ); }

    // OLE-Object aus dem "Speicher" entfernen
    // inline void Unload() { aOLEObj.Unload(); }
    String GetDescription() const { return aOLEObj.GetDescription(); }

    sal_Bool UpdateLinkURL_Impl();
    void BreakFileLink_Impl();
    void DisconnectFileLink_Impl();

    void CheckFileLink_Impl();

    // --> OD 2009-03-05 #i99665#
    bool IsChart() const;
    // <--

#ifndef _FESHVIEW_ONLY_INLINE_NEEDED
    const String& GetChartTblName() const 		{ return sChartTblName; }
    void SetChartTblName( const String& rNm ) 	{ sChartTblName = rNm; }
#endif
};


// Inline Metoden aus Node.hxx - erst hier ist der TxtNode bekannt !!
inline SwOLENode *SwNode::GetOLENode()
{
     return ND_OLENODE == nNodeType ? (SwOLENode*)this : 0;
}
inline const SwOLENode *SwNode::GetOLENode() const
{
     return ND_OLENODE == nNodeType ? (const SwOLENode*)this : 0;
}

#endif	// _NDOLE_HXX