CAssocElement Class Reference

Inheritance diagram for CAssocElement:

Collaboration diagram for CAssocElement:

Public Member Functions
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
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
LONG	m_cRefs = 1
IQuerySourceOld *	m_pSource = NULL

Detailed Description

Definition at line 400 of file elements.cpp.

Constructor & Destructor Documentation

~CAssocElement()

CAssocElement::~CAssocElement ( )

virtual

Definition at line 646 of file elements.cpp.

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

Member Function Documentation

_GetQueryKeyVal()

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

protectedvirtual

Reimplemented in CAssocShellElement, CAssocShellVerbElement, CAssocApplicationElement, and CAssocPerceivedElement.

Definition at line 655 of file elements.cpp.

{
    *ppItems = NULL;
    return 0;
}

Referenced by _QuerySourceAny().

_QueryKeyValAny()

HRESULT CAssocElement::_QueryKeyValAny ( QUERY_CALLBACK  callback, const QUERYKEYVAL *  pItems, UINT  cItems, IQuerySourceOld *  pQS, ASSOCQUERY  query, PCWSTR  valueName, PVOID  pValue  )

protected

Definition at line 662 of file elements.cpp.

{
    const QUERYKEYVAL* pItem = _FindKeyVal(query, pItems, cItems);
    if (!pItem)
        return E_INVALIDARG;
 
    WCHAR szBuff[128];
    PCWSTR key = pItem->key;
    if ((query & ASSOCQUERY_EXTRA_NON_VERB) && key)
    {
        StringCchPrintfW(szBuff, _countof(szBuff), key, valueName);
        key = szBuff;
    }
    return callback(pQS, query, key, pItem->value, pValue);
}

Referenced by _QuerySourceAny(), and CAssocProgidElement::QueryString().

_QuerySourceAny()

HRESULT CAssocElement::_QuerySourceAny ( QUERY_CALLBACK  callback, IQuerySourceOld *  pSource, DWORD  dwFlags, ASSOCQUERY  query, PCWSTR  valueName, PVOID  pValue  )

protected

Definition at line 686 of file elements.cpp.

{
    if (!pSource)
        return E_INVALIDARG;
 
    if (query == (ASSOCQUERY_SDED | ASSOCQUERY_EXTRA_NON_VERB) ||
        query == ASSOCQUERY_LOCALIZEDSTRING)
    {
        return callback(pSource, query, NULL, valueName, pValue);
    }
 
    if ((query & dwFlags) != dwFlags)
        return E_INVALIDARG;
 
    const QUERYKEYVAL* pItems = NULL;
    UINT cItems = _GetQueryKeyVal(&pItems);
    if (!cItems)
        return E_INVALIDARG;
 
    return _QueryKeyValAny(callback, pItems, cItems, pSource, query, valueName, pValue);
}

Referenced by QueryDirect(), QueryDword(), QueryExists(), and QueryString().

GetSource()

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

override

Definition at line 755 of file elements.cpp.

{
    if (!m_pSource)
    {
        *ppSource = NULL;
        return E_NOINTERFACE;
    }
    return m_pSource->QueryInterface(riid, ppSource);
}

Referenced by CAssocPerceivedElement::GetSource().

QueryDirect()

STDMETHODIMP CAssocElement::QueryDirect ( ASSOCQUERY  query, PCWSTR  key, FLAGGED_BYTE_BLOB **  ppBlob  )

override

Definition at line 784 of file elements.cpp.

{
    *ppBlob = NULL;
    return _QuerySourceAny(_QuerySourceDirect, m_pSource, ASSOCQUERY_DIRECT, query, key, ppBlob);
}

Referenced by CAssocShellElement::QueryDirect().

QueryDword()

STDMETHODIMP CAssocElement::QueryDword ( ASSOCQUERY  query, PCWSTR  key, DWORD *  pdwValue  )

override

Definition at line 772 of file elements.cpp.

{
    return _QuerySourceAny(_QuerySourceDword, m_pSource, (ASSOCQUERY_DWORD | ASSOCQUERY_DIRECT),
                           query, key, pdwValue);
}

Referenced by CAssocShellElement::QueryDword().

QueryExists()

STDMETHODIMP CAssocElement::QueryExists ( ASSOCQUERY  query, PCWSTR  key  )

override

Definition at line 778 of file elements.cpp.

{
    return _QuerySourceAny(_QuerySourceExists, m_pSource, (ASSOCQUERY_STRING | ASSOCQUERY_DIRECT),
                           query, key, NULL);
}

Referenced by CAssocShellElement::QueryExists().

QueryInterface()

STDMETHODIMP CAssocElement::QueryInterface ( REFIID  riid, PVOID *  ppv  )

override

Definition at line 714 of file elements.cpp.

{
    if (riid == IID_IObjectWithQuerySourceOld)
    {
        *ppv = static_cast<IObjectWithQuerySourceOld*>(this);
        AddRef();
        return S_OK;
    }
    if (riid == IID_IAssociationElementOld)
    {
        *ppv = static_cast<IAssociationElementOld*>(this);
        AddRef();
        return S_OK;
    }
    ERR("E_NOINTERFACE: %s\n", wine_dbgstr_guid(&riid));
    *ppv = NULL;
    return E_NOINTERFACE;
}

Referenced by CAssocShellElement::QueryInterface(), and CAssocApplicationElement::QueryObject().

QueryObject()

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

override

Definition at line 790 of file elements.cpp.

{
    *ppvObj = NULL;
    return E_NOTIMPL;
}

QueryString()

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

override

Definition at line 765 of file elements.cpp.

{
    *ppszValue = NULL;
    return _QuerySourceAny(_QuerySourceString, m_pSource, (ASSOCQUERY_STRING | ASSOCQUERY_DIRECT),
                           query, key, ppszValue);
}

Referenced by CAssocShellVerbElement::_GetAppDelegate(), CAssocShellElement::QueryString(), CAssocClientElement::QueryString(), and CAssocShellVerbElement::QueryString().

SetSource()

STDMETHODIMP CAssocElement::SetSource ( IQuerySourceOld *  pSource )

override

Definition at line 746 of file elements.cpp.

{
    if (m_pSource)
        return E_UNEXPECTED;
    m_pSource = pSource;
    m_pSource->AddRef();
    return S_OK;
}

STDMETHODIMP_() [1/2]

CAssocElement::STDMETHODIMP_ ( ULONG  )

override

STDMETHODIMP_() [2/2]

CAssocElement::STDMETHODIMP_ ( ULONG  )

override

Member Data Documentation

m_cRefs

LONG CAssocElement::m_cRefs = 1

protected

Definition at line 405 of file elements.cpp.

Referenced by STDMETHODIMP_().

m_pSource

IQuerySourceOld* CAssocElement::m_pSource = NULL

protected

Definition at line 406 of file elements.cpp.

Referenced by CAssocShellElement::_DefaultVerbSource(), CAssocClientElement::_FixNetscapeRegistration(), CAssocShellElement::_GetVerbDelegate(), CAssocShellElement::_InitSource(), CAssocApplicationElement::_InitSource(), CAssocProgidElement::_InitSource(), CAssocClsidElement::_InitSource(), CAssocSystemExtElement::_InitSource(), CAssocFolderElement::_InitSource(), CAssocStarElement::_InitSource(), CAssocPerceivedElement::_InitSource(), CAssocClientElement::_InitSourceFromKey(), GetSource(), QueryDirect(), QueryDword(), QueryExists(), QueryString(), CAssocProgidElement::QueryString(), SetSource(), and ~CAssocElement().

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

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