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19 #ifndef INCLUDED_SFX2_SOURCE_APPL_IMPLDDE_HXX
20 #define INCLUDED_SFX2_SOURCE_APPL_IMPLDDE_HXX
21 
22 #include <rtl/ustring.hxx>
23 #include <sfx2/linksrc.hxx>
24 #include <tools/link.hxx>
25 
26 class DdeConnection;
27 class DdeData;
28 class DdeLink;
29 class DdeRequest;
30 class DdeTransaction;
31 
32 namespace sfx2
33 {
34 
35 class SvDDEObject : public SvLinkSource
36 {
37     OUString sItem;
38 
39     std::unique_ptr<DdeConnection> pConnection;
40     std::unique_ptr<DdeLink> pLink;
41     std::unique_ptr<DdeRequest> pRequest;
42     css::uno::Any * pGetData;
43 
44     bool bWaitForData;  // waiting for data?
45 
46 
47     static bool ImplHasOtherFormat( DdeTransaction& );
48     DECL_LINK( ImplGetDDEData, const DdeData*, void );
49     DECL_LINK( ImplDoneDDEData, bool, void );
50 
51 protected:
52     virtual ~SvDDEObject() override;
53 
54 public:
55     SvDDEObject();
56 
57     virtual bool    GetData( css::uno::Any & rData /*out param*/,
58                                 const OUString & aMimeType,
59                                 bool bSynchron = false ) override;
60 
61     virtual bool    Connect( SvBaseLink * ) override;
62     virtual void    Edit(weld::Window* pParent, sfx2::SvBaseLink* pBaseLink, const Link<const OUString&, void>& rEndEditHdl) override;
63 
64     virtual bool    IsPending() const override;
65     virtual bool    IsDataComplete() const override;
66 };
67 
68 }
69 
70 #endif
71 
72 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
73