You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
76 lines
2.5 KiB
76 lines
2.5 KiB
//*******************************************************************************************
|
|
//
|
|
// Filename : DataObj.h
|
|
//
|
|
// Definition of CCabObj
|
|
//
|
|
// Copyright (c) 1994 - 1996 Microsoft Corporation. All rights reserved
|
|
//
|
|
//*******************************************************************************************
|
|
|
|
#ifndef _DATAOBJ_H_
|
|
#define _DATAOBJ_H_
|
|
|
|
#include "thisguid.h"
|
|
|
|
class CCabObj : public IDataObject, public IPersistStream
|
|
{
|
|
public:
|
|
CCabObj(HWND hwndOwner, CCabFolder *pcf, LPCABITEM *apit, UINT cpit);
|
|
~CCabObj();
|
|
|
|
STDMETHODIMP QueryInterface(REFIID riid, LPVOID *ppvObject);
|
|
STDMETHODIMP_(ULONG) AddRef();
|
|
STDMETHODIMP_(ULONG) Release();
|
|
|
|
STDMETHODIMP GetData(FORMATETC *pformatetcIn, STGMEDIUM *pmedium);
|
|
STDMETHODIMP GetDataHere(FORMATETC *pformatetc, STGMEDIUM *pmedium);
|
|
STDMETHODIMP QueryGetData(FORMATETC *pformatetc);
|
|
STDMETHODIMP GetCanonicalFormatEtc(FORMATETC *pformatectIn, FORMATETC *pformatetcOut);
|
|
STDMETHODIMP SetData(FORMATETC *pformatetc, STGMEDIUM *pmedium, BOOL fRelease);
|
|
STDMETHODIMP EnumFormatEtc(DWORD dwDirection, IEnumFORMATETC **ppenumFormatEtc);
|
|
STDMETHODIMP DAdvise(FORMATETC *pformatetc, DWORD advf, IAdviseSink *pAdvSink,
|
|
DWORD *pdwConnection);
|
|
STDMETHODIMP DUnadvise(DWORD dwConnection);
|
|
STDMETHODIMP EnumDAdvise(IEnumSTATDATA **ppenumAdvise);
|
|
|
|
// *** IPersist ***
|
|
STDMETHODIMP GetClassID(CLSID* pClassID){ *pClassID = CLSID_CabViewDataObject; return S_OK; }
|
|
|
|
// *** IPersistStream ***
|
|
STDMETHODIMP IsDirty(void) {return S_OK;} // Indicate that we are dirty and ::Save() needs to be called.
|
|
STDMETHODIMP Load(IStream *pStm);
|
|
STDMETHODIMP Save(IStream *pStm, BOOL fClearDirty);
|
|
STDMETHODIMP GetSizeMax(ULARGE_INTEGER * pcbSize);
|
|
|
|
private:
|
|
BOOL InitFileGroupDesc();
|
|
BOOL InitFileContents();
|
|
BOOL InitPersistedDataObject();
|
|
BOOL InitHIDA();
|
|
|
|
static HGLOBAL * CALLBACK ShouldExtract(LPCTSTR pszFile, DWORD dwSize,
|
|
UINT date, UINT time, UINT attribs, LPARAM lParam);
|
|
|
|
HRESULT InitContents();
|
|
friend HRESULT CabViewDataObject_CreateInstance(REFIID riid, LPVOID* ppv);
|
|
CCabObj();
|
|
|
|
private:
|
|
static UINT s_uFileGroupDesc;
|
|
static UINT s_uFileContents;
|
|
static UINT s_uPersistedDataObject;
|
|
static UINT s_uHIDA;
|
|
|
|
CRefCount m_cRef;
|
|
|
|
CRefDll m_cRefDll;
|
|
|
|
CCabItemList m_lSel;
|
|
HGLOBAL *m_lContents;
|
|
|
|
CCabFolder *m_pcfHere;
|
|
HWND m_hwndOwner;
|
|
};
|
|
|
|
#endif // _DATAOBJ_H_
|