windows-nt/Source/XPSP1/NT/shell/shell32/datautil.h
2020-09-26 16:20:57 +08:00

32 lines
1.5 KiB
C

#include <dobjutil.h> // shell\inc (shared stuff)
#include "idlcomm.h"
// helper functions for people working with data objects
typedef struct
{
IProgressDialog * ppd;
ULARGE_INTEGER uliBytesCompleted;
ULARGE_INTEGER uliBytesTotal;
} PROGRESSINFO;
STDAPI_(UINT) DataObj_GetHIDACount(IDataObject *pdtobj);
STDAPI DataObj_SetDropTarget(IDataObject *pdtobj, const CLSID *pclsid);
STDAPI DataObj_GetDropTarget(IDataObject *pdtobj, CLSID *pclsid);
STDAPI_(void *) DataObj_SaveShellData(IDataObject *pdtobj, BOOL fShared);
STDAPI DataObj_GetShellURL(IDataObject *pdtobj, STGMEDIUM *pmedium, LPCSTR *ppszURL);
STDAPI_(void) ReleaseStgMediumHGLOBAL(void *pv, STGMEDIUM *pmedium);
STDAPI DataObj_SaveToFile(IDataObject *pdtobj, UINT cf, LONG lindex, LPCTSTR pszFile, FILEDESCRIPTOR *pfd, PROGRESSINFO * ppi);
STDAPI DataObj_GetOFFSETs(IDataObject *pdtobj, POINT * ppt);
STDAPI_(BOOL) DataObj_CanGoAsync(IDataObject *pdtobj);
STDAPI_(BOOL) DataObj_GoAsyncForCompat(IDataObject *pdtobj);
STDAPI DataObj_CopyHIDA(IDataObject * pdtobj, HIDA *phida); // use GlobalFree() to free it
STDAPI DataObj_GetIShellItem(IDataObject *pdtobj, IShellItem** ppsi);
STDAPI PathFromDataObject(IDataObject *pdtobj, LPTSTR pszPath, UINT cchPath);
STDAPI PidlFromDataObject(IDataObject *pdtobj, LPITEMIDLIST *ppidlTarget);
#define HIDA_GetPIDLFolder(pida) (LPCITEMIDLIST)(((LPBYTE)pida)+(pida)->aoffset[0])
#define HIDA_GetPIDLItem(pida, i) (LPCITEMIDLIST)(((LPBYTE)pida)+(pida)->aoffset[i+1])