CSimpleShellItemArray Class Reference

#include <CSimpleShellItemArray.h>

Inheritance diagram for CSimpleShellItemArray:

Collaboration diagram for CSimpleShellItemArray:

Public Member Functions
HRESULT	Initialize (_In_reads_(count) IShellItem **pitems, _In_ UINT count)
STDMETHODIMP	BindToHandler (_In_opt_ IBindCtx *pbc, _In_ REFGUID rbhid, _In_ REFIID riid, _Out_ void **ppv) override
STDMETHODIMP	GetPropertyStore (_In_ GETPROPERTYSTOREFLAGS flags, _In_ REFIID riid, _Out_ void **ppv) override
STDMETHODIMP	GetPropertyDescriptionList (_In_ REFPROPERTYKEY keyType, _In_ REFIID riid, _Out_ void **ppv) override
STDMETHODIMP	GetAttributes (_In_ SIATTRIBFLAGS dwAttribFlags, _In_ SFGAOF sfgaoMask, _Out_ SFGAOF *psfgaoAttribs) override
STDMETHODIMP	GetCount (_Out_ DWORD *pdwNumItems) override
STDMETHODIMP	GetItemAt (_In_ DWORD dwIndex, _Out_ IShellItem **ppsi) override
STDMETHODIMP	EnumItems (_Out_ IEnumShellItems **ppenumShellItems) override
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 ()

Private Attributes
CAtlArray< CComPtr< IShellItem > >	m_items

Additional Inherited Members
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)
Public Attributes inherited from ATL::CComObjectRootBase
LONG	m_dwRef

Detailed Description

Definition at line 4 of file CSimpleShellItemArray.h.

Member Function Documentation

BindToHandler()

STDMETHODIMP CSimpleShellItemArray::BindToHandler ( _In_opt_ IBindCtx *  pbc, _In_ REFGUID  rbhid, _In_ REFIID  riid, _Out_ void **  ppv  )

override

Definition at line 125 of file CShellItemArray.cpp.

{
    UNIMPLEMENTED;
    *ppv = NULL;
    return E_NOTIMPL;
}

EnumItems()

STDMETHODIMP CSimpleShellItemArray::EnumItems ( _Out_ IEnumShellItems **  ppenumShellItems )

override

Definition at line 210 of file CShellItemArray.cpp.

{
    UNIMPLEMENTED;
    *ppenumShellItems = NULL;
    return E_NOTIMPL;
}

GetAttributes()

STDMETHODIMP CSimpleShellItemArray::GetAttributes ( _In_ SIATTRIBFLAGS  dwAttribFlags, _In_ SFGAOF  sfgaoMask, _Out_ SFGAOF *  psfgaoAttribs  )

override

Definition at line 149 of file CShellItemArray.cpp.

{
    HRESULT hr = S_OK;
    SFGAOF attr;
 
    if (!psfgaoAttribs)
        return E_POINTER;
 
    if (dwAttribFlags & ~(SIATTRIBFLAGS_AND | SIATTRIBFLAGS_OR))
        FIXME("%08x contains unsupported attribution flags\n", dwAttribFlags);
 
    for (size_t i = 0; i < m_items.GetCount(); ++i)
    {
        hr = m_items[i]->GetAttributes(sfgaoMask, &attr);
        if (FAILED_UNEXPECTEDLY(hr))
            break;
 
        if (i == 0)
        {
            *psfgaoAttribs = attr;
            continue;
        }
 
        if ((dwAttribFlags & SIATTRIBFLAGS_MASK) == SIATTRIBFLAGS_AND)
            *psfgaoAttribs &= attr;
        else
            *psfgaoAttribs |= attr;
    }
 
    if (SUCCEEDED(hr))
    {
        if (*psfgaoAttribs == sfgaoMask)
            return S_OK;
        return S_FALSE;
    }
    return hr;
}

GetCount()

STDMETHODIMP CSimpleShellItemArray::GetCount ( _Out_ DWORD *  pdwNumItems )

override

Definition at line 188 of file CShellItemArray.cpp.

{
    if (!pdwNumItems)
        return E_INVALIDARG;
    *pdwNumItems = static_cast<DWORD>(m_items.GetCount());
    return S_OK;
}

GetItemAt()

STDMETHODIMP CSimpleShellItemArray::GetItemAt ( _In_ DWORD  dwIndex, _Out_ IShellItem **  ppsi  )

override

Definition at line 197 of file CShellItemArray.cpp.

{
    if (!ppsi)
        return E_INVALIDARG;
    *ppsi = NULL;
    if (dwIndex >= m_items.GetCount())
        return E_FAIL;
    *ppsi = m_items[dwIndex];
    (*ppsi)->AddRef();
    return S_OK;
}

GetPropertyDescriptionList()

STDMETHODIMP CSimpleShellItemArray::GetPropertyDescriptionList ( _In_ REFPROPERTYKEY  keyType, _In_ REFIID  riid, _Out_ void **  ppv  )

override

Definition at line 141 of file CShellItemArray.cpp.

{
    UNIMPLEMENTED;
    *ppv = NULL;
    return E_NOTIMPL;
}

GetPropertyStore()

STDMETHODIMP CSimpleShellItemArray::GetPropertyStore ( _In_ GETPROPERTYSTOREFLAGS  flags, _In_ REFIID  riid, _Out_ void **  ppv  )

override

Definition at line 133 of file CShellItemArray.cpp.

{
    UNIMPLEMENTED;
    *ppv = NULL;
    return E_NOTIMPL;
}

Initialize()

HRESULT CSimpleShellItemArray::Initialize	(	_In_reads_(count) IShellItem **	pitems,
		_In_ UINT	count
	)

Definition at line 110 of file CShellItemArray.cpp.

{
    if (!m_items.SetCount(0))
        return E_OUTOFMEMORY;
    for (UINT i = 0; i < count; ++i)
    {
        CComPtr<IShellItem> ptr = pitems[i];
        if (!ptr)
            return E_INVALIDARG;
        m_items.Add(ptr);
    }
    return S_OK;
}

Member Data Documentation

m_items

CAtlArray<CComPtr<IShellItem> > CSimpleShellItemArray::m_items

private

Definition at line 9 of file CSimpleShellItemArray.h.

Referenced by GetAttributes(), GetCount(), GetItemAt(), and Initialize().

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

• dll/win32/shell32/CSimpleShellItemArray.h
• dll/win32/shell32/CShellItemArray.cpp