CAssocPerceivedElement Class Reference

Inheritance diagram for CAssocPerceivedElement:

Collaboration diagram for CAssocPerceivedElement:

Public Member Functions
STDMETHODIMP	GetClassID (CLSID *pClassID) override
STDMETHODIMP	GetSource (REFIID riid, PVOID *ppSource) override
HRESULT	_InitSource () override
HRESULT	_GetVerbDelegate (PCWSTR pszSrc, IAssociationElementOld **ppElement) override
Public Member Functions inherited from CAssocShellElement
	~CAssocShellElement ()
STDMETHODIMP	QueryInterface (REFIID riid, PVOID *ppv) override
	STDMETHODIMP_ (ULONG) AddRef() override
	STDMETHODIMP_ (ULONG) Release() override
STDMETHODIMP	QueryString (ASSOCQUERY query, PCWSTR key, PWSTR *ppszValue) override
STDMETHODIMP	QueryDword (ASSOCQUERY query, PCWSTR key, DWORD *pdwValue) override
STDMETHODIMP	QueryExists (ASSOCQUERY query, PCWSTR key) override
STDMETHODIMP	QueryDirect (ASSOCQUERY query, PCWSTR key, FLAGGED_BYTE_BLOB **ppBlob) override
STDMETHODIMP	QueryObject (ASSOCQUERY query, PCWSTR key, REFIID riid, PVOID *ppvObj) override
STDMETHODIMP	GetClassID (CLSID *pClassID) override
STDMETHODIMP	SetString (PCWSTR psz) override
STDMETHODIMP	GetString (PWSTR *ppsz) override
virtual BOOL	_UseEnumForDefaultVerb ()
virtual HRESULT	_InitSource ()
virtual BOOL	_IsAppSource ()
virtual HRESULT	_GetVerbDelegate (PCWSTR pszSrc, IAssociationElementOld **ppElement)
Public Member Functions inherited from CAssocElement
virtual	~CAssocElement ()
STDMETHODIMP	QueryInterface (REFIID riid, PVOID *ppv) override
	STDMETHODIMP_ (ULONG) AddRef() override
	STDMETHODIMP_ (ULONG) Release() override
STDMETHODIMP	SetSource (IQuerySourceOld *pSource) override
STDMETHODIMP	GetSource (REFIID riid, PVOID *ppSource) override
STDMETHODIMP	QueryString (ASSOCQUERY query, PCWSTR key, PWSTR *ppszValue) override
STDMETHODIMP	QueryDword (ASSOCQUERY query, PCWSTR key, DWORD *pdwValue) override
STDMETHODIMP	QueryExists (ASSOCQUERY query, PCWSTR key) override
STDMETHODIMP	QueryDirect (ASSOCQUERY query, PCWSTR key, FLAGGED_BYTE_BLOB **ppBlob) override
STDMETHODIMP	QueryObject (ASSOCQUERY query, PCWSTR key, REFIID riid, PVOID *ppvObj) override

Protected Member Functions
UINT	_GetQueryKeyVal (const QUERYKEYVAL **ppItems) override
Protected Member Functions inherited from CAssocShellElement
UINT	_GetQueryKeyVal (const QUERYKEYVAL **ppItems) override
HRESULT	_DefaultVerbSource (IQuerySourceOld **ppSource)
Protected Member Functions inherited from CAssocElement
HRESULT	_QueryKeyValAny (QUERY_CALLBACK callback, const QUERYKEYVAL *pItems, UINT cItems, IQuerySourceOld *pQS, ASSOCQUERY query, PCWSTR valueName, PVOID pValue)
HRESULT	_QuerySourceAny (QUERY_CALLBACK callback, IQuerySourceOld *pSource, DWORD dwFlags, ASSOCQUERY query, PCWSTR valueName, PVOID pValue)
virtual UINT	_GetQueryKeyVal (const QUERYKEYVAL **ppItems)

Protected Attributes
BOOL	m_bPerceived = FALSE
Protected Attributes inherited from CAssocShellElement
PWSTR	m_pszName = NULL
WCHAR	m_szBuff [64] = L""
Protected Attributes inherited from CAssocElement
LONG	m_cRefs = 1
IQuerySourceOld *	m_pSource = NULL

Detailed Description

Definition at line 583 of file elements.cpp.

Member Function Documentation

_GetQueryKeyVal()

UINT CAssocPerceivedElement::_GetQueryKeyVal ( const QUERYKEYVAL **  ppItems )

overrideprotectedvirtual

Reimplemented from CAssocShellElement.

Definition at line 1387 of file elements.cpp.

{
    if (m_bPerceived)
    {
        *ppItems = g_perceivedKeyVals;
        return _countof(g_perceivedKeyVals);
    }
    else
    {
        *ppItems = g_shellKeyVals;
        return _countof(g_shellKeyVals);
    }
}

_GetVerbDelegate()

HRESULT CAssocPerceivedElement::_GetVerbDelegate ( PCWSTR  pszSrc, IAssociationElementOld **  ppElement  )

overridevirtual

Reimplemented from CAssocShellElement.

Definition at line 1432 of file elements.cpp.

{
    if (m_bPerceived)
        return E_FAIL;
 
    return CAssocShellElement::_GetVerbDelegate(pszSrc, ppElement);
}

_InitSource()

HRESULT CAssocPerceivedElement::_InitSource ( )

overridevirtual

Reimplemented from CAssocShellElement.

Definition at line 1416 of file elements.cpp.

{
    PERCEIVED type;
    PERCEIVEDFLAG flags;
    PWSTR pszType;
    HRESULT hr = AssocGetPerceivedType(m_pszName, &type, &flags, &pszType);
    if (FAILED_UNEXPECTEDLY(hr))
        return hr;
 
    m_bPerceived = !(flags & PERCEIVEDFLAG_NATIVESUPPORT);
    hr = _QuerySourceCreateFromKey2(HKEY_CLASSES_ROOT, L"SystemFileAssociations", pszType,
                                    &m_pSource);
    CoTaskMemFree(pszType);
    return hr;
}

GetClassID()

STDMETHODIMP CAssocPerceivedElement::GetClassID ( CLSID *  pClassID )

override

Definition at line 1401 of file elements.cpp.

{
    *pClassID = CLSID_AssocPerceivedElement;
    return S_OK;
}

GetSource()

STDMETHODIMP CAssocPerceivedElement::GetSource ( REFIID  riid, PVOID *  ppSource  )

override

Definition at line 1407 of file elements.cpp.

{
    *ppSource = NULL;
    if (m_bPerceived)
        return E_FAIL;
 
    return CAssocElement::GetSource(riid, ppSource);
}

Member Data Documentation

m_bPerceived

BOOL CAssocPerceivedElement::m_bPerceived = FALSE

protected

Definition at line 587 of file elements.cpp.

Referenced by _GetQueryKeyVal(), _GetVerbDelegate(), _InitSource(), and GetSource().

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

• dll/win32/shell32/evalcmd/elements.cpp