CAssocShellVerbElement Class Reference

Inheritance diagram for CAssocShellVerbElement:

Collaboration diagram for CAssocShellVerbElement:

Public Member Functions
	CAssocShellVerbElement (BOOL bAppSource)
STDMETHODIMP	QueryString (ASSOCQUERY query, PCWSTR key, PWSTR *ppwsz) override
STDMETHODIMP	QueryObject (ASSOCQUERY query, PCWSTR key, REFIID riid, PVOID *ppvObj) override
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
HRESULT	_GetAppDelegate (REFIID riid, PVOID *ppv)
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_bAppSource = FALSE
Protected Attributes inherited from CAssocElement
LONG	m_cRefs = 1
IQuerySourceOld *	m_pSource = NULL

Detailed Description

Definition at line 488 of file elements.cpp.

Constructor & Destructor Documentation

CAssocShellVerbElement()

CAssocShellVerbElement::CAssocShellVerbElement

(

BOOL

bAppSource

)

Definition at line 1057 of file elements.cpp.

    : m_bAppSource(bAppSource)
{
}

Member Function Documentation

_GetAppDelegate()

HRESULT CAssocShellVerbElement::_GetAppDelegate ( REFIID  riid, PVOID *  ppv  )

protected

Definition at line 1117 of file elements.cpp.

{
    PWSTR psz = NULL;
    HRESULT hr = CAssocElement::QueryString(ASSOCQUERY_DELEGATE, NULL, &psz);
    if (FAILED_UNEXPECTEDLY(hr))
        return hr;
 
    IPersistString2* pPS2;
    hr = AssocCreateElement(CLSID_AssocApplicationElement, IID_PPV_ARG(IPersistString2, &pPS2));
    if (SUCCEEDED(hr))
    {
        hr = pPS2->SetString(psz);
        if (SUCCEEDED(hr))
            hr = pPS2->QueryInterface(riid, ppv);
        pPS2->Release();
    }
 
    if (psz)
        CoTaskMemFree(psz);
 
    return hr;
}

Referenced by QueryObject(), and QueryString().

_GetQueryKeyVal()

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

overrideprotectedvirtual

Reimplemented from CAssocElement.

Definition at line 1111 of file elements.cpp.

{
    *ppItems = g_shellVerbKeyVals;
    return _countof(g_shellVerbKeyVals);
}

QueryObject()

STDMETHODIMP CAssocShellVerbElement::QueryObject ( ASSOCQUERY  query, PCWSTR  key, REFIID  riid, PVOID *  ppvObj  )

override

Definition at line 1141 of file elements.cpp.

{
    if (query != ASSOCQUERY_OBJECT_EV_1)
        return E_INVALIDARG;
    return _GetAppDelegate(riid, ppvObj);
}

QueryString()

STDMETHODIMP CAssocShellVerbElement::QueryString ( ASSOCQUERY  query, PCWSTR  key, PWSTR *  ppwsz  )

override

Definition at line 1062 of file elements.cpp.

{
    HRESULT hr = CAssocElement::QueryString(query, key, ppwsz);
    if (SUCCEEDED(hr))
        return hr;
 
    PWSTR psz;
    if (query == ASSOCQUERY_SEV_7)
    {
        hr = CAssocElement::QueryString(ASSOCQUERY_COMMAND, 0, (PWSTR*)&psz);
        if (SUCCEEDED(hr))
            hr = _ExeFromCmd(psz, ppwsz);
        if (psz)
            CoTaskMemFree(psz);
        return hr;
    }
 
    if (query == ASSOCQUERY_DDEEXEC_APPLICATION)
    {
        hr = QueryString(ASSOCQUERY_DELEGATE, NULL, &psz);
        if (SUCCEEDED(hr))
        {
            PathStripPathW(psz);
            PathRemoveExtensionW(psz);
        }
        *ppwsz = psz;
        return hr;
    }
 
    if (query == ASSOCQUERY_DDEEXEC_TOPIC)
        return SHStrDupW(L"System", ppwsz);
 
    if (!m_bAppSource && query == ASSOCQUERY_VERB_FRIENDLYAPPNAME)
    {
        IAssociationElementOld* pElement;
        hr = _GetAppDelegate(IID_PPV_ARG(IAssociationElementOld, &pElement));
        if (SUCCEEDED(hr))
        {
            hr = pElement->QueryString(ASSOCQUERY_APPKEY_FRIENDLYAPPNAME, NULL, ppwsz);
            pElement->Release();
        }
    }
 
    return hr;
}

Referenced by QueryString().

Member Data Documentation

m_bAppSource

BOOL CAssocShellVerbElement::m_bAppSource = FALSE

protected

Definition at line 492 of file elements.cpp.

Referenced by QueryString().

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

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