PartBrowserOLEData.h

Go to the documentation of this file.

#ifndef PartBrowserOLEData_h
#define PartBrowserOLEData_h

#include <afxole.h>
#include "mfcdual.h"
#include "PartBrowseridl.h"

class CPartBrowserDataDescriptor
{
public:
        CPartBrowserDataDescriptor(): pFile(0) {}
        CPartBrowserDataDescriptor(CTypedPtrList<CPtrList, CRect*> &list,
                                                           CTypedPtrList<CPtrList, CRect*> &annList,
                                                           CPoint dragPt, CPoint offs);
        ~CPartBrowserDataDescriptor() { Reset(); }
public:
        CTypedPtrList<CPtrList, CRect*> rects;  
        CTypedPtrList<CPtrList, CRect*> annRects;       
        CPoint offset;
        CFile* pFile;
public:
        void SimpleDraw(CDC* pDC,CPoint& pt);
        void GetBoundingRect(CRect& rBoundingRect);
        void Reset();
        void Draw(CDC* pDC,CPoint &pt);
        void Serialize(CArchive& ar);
        bool Load(COleDataObject* pDataObject);
        void Clean();
        int GetCount();
public:
        // called externally (from GMEView.cpp and ActiveBrowserPropertyPage.cpp)
        // to destruct certain lists
        static void destructList(CTypedPtrList<CPtrList, CRect*>& pList);//it is a CRectList
};

struct IMgaProject;

class CPartBrowserDataSource : public COleDataSource
{
public:
        CPartBrowserDataSource(IMgaProject *p)
        {
                EnableAutomation();
                ASSERT(p != NULL ); 
                project = p;
                myData++; 
        }

        ~CPartBrowserDataSource() { myData--; }

protected:
        CComPtr<IMgaProject> project;
        CComPtr<IUnknown> data;
        CComPtr<IUnknown> folders; // by Zolmol
        CComPtr<IUnknown> regdata;

public:
        static CLIPFORMAT cfGMEDesc;
        static int myData;

public:
        void SetNodes(IMgaFCOs* fcos) { data = fcos; }
        void SetFolders(IMgaFolders* objs) { folders = objs; } // by Zolmol
        void SetMetaRole(IMgaMetaRole* metaRole) { data = metaRole; }
        void SetAnnotations(IMgaRegNodes* regs) { regdata = regs; }

        void CacheDescriptor(CPartBrowserDataDescriptor* desc);
        void DelayXMLDump();

        static bool IsGmeNativeDataAvailable(COleDataObject* pDataObject, IMgaProject* project);
        static bool IsXMLDataAvailable(COleDataObject* pDataObject);
        static bool ParseXMLData(COleDataObject* pDataObject, IMgaObject* target, bool merge);
        static CComPtr<IGMEOLEApp> get_GME(CComObjPtr<IMgaProject> project);

protected:
        HGLOBAL CreateDescriptor(CPartBrowserDataDescriptor* desc);
        virtual BOOL OnRenderFileData(LPFORMATETC lpFormatEtc, CFile* pFile);

// Interface Maps
protected:
        DECLARE_MESSAGE_MAP()
        // OLE dispatch map functions
        afx_msg LPDISPATCH DispGetData();
        afx_msg void DispSetData(LPDISPATCH newValue);
        afx_msg LPDISPATCH DispGetFolders();
        afx_msg void DispSetFolders(LPDISPATCH newValue);
        afx_msg LPDISPATCH DispGetRegistryData();
        afx_msg void DispSetRegistryData(LPDISPATCH newValue);
        afx_msg LPDISPATCH DispGetProject();
        afx_msg void DispSetProject(LPDISPATCH newValue);

        DECLARE_DISPATCH_MAP()
        DECLARE_INTERFACE_MAP()

        BEGIN_DUAL_INTERFACE_PART(PartBrowserDataSource, IPartBrowserDataSource)
                STDMETHOD(get_Data)(IUnknown **p);
                STDMETHOD(get_Folders)(IUnknown **p);
                STDMETHOD(get_RegistryData)(IUnknown **p);
                STDMETHOD(get_Project)(IUnknown **p);
        END_DUAL_INTERFACE_PART(PartBrowserDataSource)

        //     add declaration of ISupportErrorInfo implementation
        //     to indicate we support the OLE Automation error object
        DECLARE_DUAL_ERRORINFO()
};


class CPartBrowserClosureDataSource : public CPartBrowserDataSource // by Zolmol
{
public:
        CPartBrowserClosureDataSource(IMgaProject* p) : CPartBrowserDataSource(p) {}

        ~CPartBrowserClosureDataSource() {}

protected:
        CComPtr<IUnknown>       m_topFcos;
        CComPtr<IUnknown>       m_topFolders;
        long                            m_options;
        CComBstrObj                     m_absPathPart;
        CComBstrObj                     m_acceptingKinds;

public:
        void SetTopNodes(IMgaFCOs* objs) { m_topFcos = objs; }
        void SetTopNodes(IMgaFolders* objs) { m_topFolders = objs; }
        void SetOptions(long l) { m_options = l; }
        void SetAbsPathPart(const CComBstrObj& path) { m_absPathPart = path; }
        void SetAcceptingKinds(const CComBstrObj& acceptingkinds) { m_acceptingKinds = acceptingkinds; }

protected:
        virtual BOOL OnRenderFileData(LPFORMATETC lpFormatEtc, CFile* pFile);
};


#endif // whole file