CAssocProgidElement Class Reference

Inheritance diagram for CAssocProgidElement:

Collaboration diagram for CAssocProgidElement:

Public Member Functions
	~CAssocProgidElement () override
STDMETHODIMP	QueryString (ASSOCQUERY query, PCWSTR key, PWSTR *ppszValue) override
STDMETHODIMP	GetClassID (CLSID *pClassID) override
BOOL	_UseEnumForDefaultVerb () override
HRESULT	_InitSource () 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

Private Attributes
IQuerySourceOld *	m_pSource2 = NULL

Additional Inherited Members
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 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 526 of file elements.cpp.

Constructor & Destructor Documentation

~CAssocProgidElement()

CAssocProgidElement::~CAssocProgidElement ( )

override

Definition at line 1240 of file elements.cpp.

{
    if (m_pSource2)
    {
        m_pSource2->Release();
        m_pSource2 = NULL;
    }
}

Member Function Documentation

_InitSource()

HRESULT CAssocProgidElement::_InitSource ( )

overridevirtual

Reimplemented from CAssocShellElement.

Definition at line 1282 of file elements.cpp.

{
    HRESULT hr = S_OK;
    PWSTR pszName;
 
    if (*m_pszName == L'.')
    {
        hr = _QuerySourceCreateFromKey(HKEY_CLASSES_ROOT, m_pszName, 0, &m_pSource2);
        if (FAILED_UNEXPECTEDLY(hr))
            goto Exit;
 
        hr = m_pSource2->QueryValueString(NULL, NULL, &pszName);
    }
    else
    {
        pszName = m_pszName;
    }
 
    if (SUCCEEDED(hr))
    {
        HKEY hKey = _OpenProgidKey(pszName);
        if (hKey)
        {
            hr = _QuerySourceCreateFromKey(hKey, NULL, NULL, &m_pSource);
            RegCloseKey(hKey);
        }
        else
        {
            hr = E_UNEXPECTED;
        }
 
        if (pszName != m_pszName)
            CoTaskMemFree(pszName);
    }
 
Exit:
    if (FAILED_UNEXPECTEDLY(hr) && m_pSource2)
    {
        m_pSource = m_pSource2;
        m_pSource2 = NULL;
        return S_FALSE;
    }
 
    return hr;
}

_UseEnumForDefaultVerb()

BOOL CAssocProgidElement::_UseEnumForDefaultVerb ( )

overridevirtual

Reimplemented from CAssocShellElement.

Definition at line 1277 of file elements.cpp.

{
    return TRUE;
}

GetClassID()

STDMETHODIMP CAssocProgidElement::GetClassID ( CLSID *  pClassID )

override

Definition at line 1271 of file elements.cpp.

{
    *pClassID = CLSID_AssocProgidElement;
    return S_OK;
}

QueryString()

STDMETHODIMP CAssocProgidElement::QueryString ( ASSOCQUERY  query, PCWSTR  key, PWSTR *  ppszValue  )

override

Definition at line 1249 of file elements.cpp.

{
    HRESULT hr = CAssocShellElement::QueryString(query, key, ppszValue);
    if (SUCCEEDED(hr))
        return hr;
 
    if (m_pSource2 && (query & ASSOCQUERY_FALLBACK))
    {
        return _QueryKeyValAny(_QuerySourceString,
                               g_progidKeyVals, _countof(g_progidKeyVals),
                               m_pSource2,
                               query,
                               key,
                               ppszValue);
    }
 
    if (m_pSource && query == ASSOCQUERY_FRIENDLYAPPNAME)
        return m_pSource->QueryValueString(NULL, NULL, ppszValue);
 
    return hr;
}

Member Data Documentation

m_pSource2

IQuerySourceOld* CAssocProgidElement::m_pSource2 = NULL

private

Definition at line 529 of file elements.cpp.

Referenced by _InitSource(), QueryString(), and ~CAssocProgidElement().

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

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