CRecycleBinEnum Class Reference

Inheritance diagram for CRecycleBinEnum:

Collaboration diagram for CRecycleBinEnum:

Public Member Functions
	CRecycleBinEnum ()
	~CRecycleBinEnum ()
HRESULT WINAPI	Initialize (DWORD dwFlags)
BOOL WINAPI	CBEnumRecycleBin (IN HANDLE hDeletedFile)
Public Member Functions inherited from CEnumIDListBase
	CEnumIDListBase ()
virtual	~CEnumIDListBase ()
BOOL	AddToEnumList (LPITEMIDLIST pidl)
BOOL	DeleteList ()
BOOL	HasItemWithCLSID (LPITEMIDLIST pidl)
HRESULT	AppendItemsFromEnumerator (IEnumIDList *pEnum)
virtual HRESULT STDMETHODCALLTYPE	Next (ULONG celt, LPITEMIDLIST *rgelt, ULONG *pceltFetched)
virtual HRESULT STDMETHODCALLTYPE	Skip (ULONG celt)
virtual HRESULT STDMETHODCALLTYPE	Reset ()
virtual HRESULT STDMETHODCALLTYPE	Clone (IEnumIDList **ppenum)
Public Member Functions inherited from ATL::CComObjectRootEx< CComMultiThreadModelNoCS >
	~CComObjectRootEx ()
ULONG	InternalAddRef ()
ULONG	InternalRelease ()
void	Lock ()
void	Unlock ()
HRESULT	_AtlInitialConstruct ()
Public Member Functions inherited from ATL::CComObjectRootBase
	CComObjectRootBase ()
	~CComObjectRootBase ()
void	SetVoid (void *)
HRESULT	_AtlFinalConstruct ()
HRESULT	FinalConstruct ()
void	InternalFinalConstructAddRef ()
void	InternalFinalConstructRelease ()
void	FinalRelease ()
Public Member Functions inherited from IEnumIDList
HRESULT	Next ([in] ULONG celt, [out, size_is(celt), length_is(*pceltFetched)] PITEMID_CHILD *rgelt, [out] ULONG *pceltFetched)
HRESULT	Skip ([in] ULONG celt)
HRESULT	Reset ()
HRESULT	Clone ([out] IEnumIDList **ppenum)
Public Member Functions inherited from IUnknown
HRESULT	QueryInterface ([in] REFIID riid, [out, iid_is(riid)] void **ppvObject)
ULONG	AddRef ()
ULONG	Release ()

Static Public Member Functions
static BOOL WINAPI	CBEnumRecycleBin (IN PVOID Context, IN HANDLE hDeletedFile)
Static Public Member Functions inherited from ATL::CComObjectRootBase
static void WINAPI	ObjectMain (bool)
static const struct _ATL_CATMAP_ENTRY *	GetCategoryMap ()
static HRESULT WINAPI	InternalQueryInterface (void *pThis, const _ATL_INTMAP_ENTRY *pEntries, REFIID iid, void **ppvObject)

Additional Inherited Members
Public Types inherited from IEnumIDList
typedef IEnumIDList *	LPENUMIDLIST
Public Types inherited from IUnknown
typedef IUnknown *	LPUNKNOWN
Public Attributes inherited from ATL::CComObjectRootBase
LONG	m_dwRef

Detailed Description

Definition at line 117 of file CRecycleBin.cpp.

Constructor & Destructor Documentation

CRecycleBinEnum()

CRecycleBinEnum::CRecycleBinEnum

(

)

Definition at line 216 of file CRecycleBin.cpp.

{
}

~CRecycleBinEnum()

CRecycleBinEnum::~CRecycleBinEnum

(

)

Definition at line 220 of file CRecycleBin.cpp.

{
}

Member Function Documentation

CBEnumRecycleBin() [1/2]

BOOL WINAPI CRecycleBinEnum::CBEnumRecycleBin

(

IN HANDLE

hDeletedFile

)

Definition at line 281 of file CRecycleBin.cpp.

{
    PDELETED_FILE_DETAILS_W pFileDetails;
    DWORD dwSize;
    LPITEMIDLIST pidl = NULL;
    BOOL ret;
 
    if (!GetDeletedFileDetailsW(hDeletedFile,
                                0,
                                NULL,
                                &dwSize) &&
            GetLastError() != ERROR_INSUFFICIENT_BUFFER)
    {
        ERR("GetDeletedFileDetailsW failed\n");
        return FALSE;
    }
 
    pFileDetails = (DELETED_FILE_DETAILS_W *)SHAlloc(dwSize);
    if (!pFileDetails)
    {
        ERR("No memory\n");
        return FALSE;
    }
 
    if (!GetDeletedFileDetailsW(hDeletedFile,
                                dwSize,
                                pFileDetails,
                                NULL))
    {
        ERR("GetDeletedFileDetailsW failed\n");
        SHFree(pFileDetails);
        return FALSE;
    }
 
    pidl = _ILCreateRecycleItem(pFileDetails);
    if (!pidl)
    {
        SHFree(pFileDetails);
        return FALSE;
    }
 
    ret = AddToEnumList(pidl);
 
    if (!ret)
        SHFree(pidl);
    SHFree(pFileDetails);
    TRACE("Returning %d\n", ret);
    CloseRecycleBinHandle(hDeletedFile);
    return ret;
}

CBEnumRecycleBin() [2/2]

BOOL WINAPI CRecycleBinEnum::CBEnumRecycleBin ( IN PVOID  Context, IN HANDLE  hDeletedFile  )

static

Definition at line 276 of file CRecycleBin.cpp.

{
    return static_cast<CRecycleBinEnum *>(Context)->CBEnumRecycleBin(hDeletedFile);
}

Referenced by CBEnumRecycleBin(), and Initialize().

Initialize()

HRESULT WINAPI CRecycleBinEnum::Initialize

(

DWORD

dwFlags

)

Definition at line 224 of file CRecycleBin.cpp.

{
    WCHAR szDrive[8];
    if (!GetEnvironmentVariableW(L"SystemDrive", szDrive, _countof(szDrive) - 1))
    {
        ERR("GetEnvironmentVariableW failed\n");
        return E_FAIL;
    }
    PathAddBackslashW(szDrive);
 
    if (dwFlags & SHCONTF_NONFOLDERS)
    {
        TRACE("Starting Enumeration\n");
 
        if (!EnumerateRecycleBinW(szDrive, CBEnumRecycleBin, this))
        {
            WARN("Error: EnumerateCRecycleBinW failed\n");
            return E_FAIL;
        }
    }
    else
    {
        // do nothing
    }
    return S_OK;
}

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The documentation for this class was generated from the following file:

• dll/win32/shell32/folders/CRecycleBin.cpp