CTravelEntry Class Reference

Inheritance diagram for CTravelEntry:

Collaboration diagram for CTravelEntry:

Public Member Functions
	CTravelEntry ()
	~CTravelEntry ()
HRESULT	GetToolTipText (IUnknown *punk, LPWSTR pwzText) const
long	GetSize () const
STDMETHOD()	Invoke (IUnknown *punk) override
STDMETHOD()	Update (IUnknown *punk, BOOL fIsLocalAnchor) override
STDMETHOD()	GetPidl (LPITEMIDLIST *ppidl) 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 ()
Public Member Functions inherited from ITravelEntry
HRESULT	Invoke ([in] IUnknown *punk)
HRESULT	Update ([in] IUnknown *punk, [in] BOOL fIsLocalAnchor)
HRESULT	GetPidl ([out] PIDLIST_ABSOLUTE *ppidl)
Public Member Functions inherited from IUnknown
HRESULT	QueryInterface ([in] REFIID riid, [out, iid_is(riid)] void **ppvObject)
ULONG	AddRef ()
ULONG	Release ()

Public Attributes
CTravelEntry *	fNextEntry
CTravelEntry *	fPreviousEntry
Public Attributes inherited from ATL::CComObjectRootBase
LONG	m_dwRef

Private Attributes
LPITEMIDLIST	fPIDL
HGLOBAL	fPersistState

Additional Inherited Members
Public Types inherited from IUnknown
typedef IUnknown *	LPUNKNOWN
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)

Detailed Description

Definition at line 46 of file travellog.cpp.

Constructor & Destructor Documentation

CTravelEntry()

CTravelEntry::CTravelEntry

(

)

Definition at line 110 of file travellog.cpp.

{
    fNextEntry = NULL;
    fPreviousEntry = NULL;
    fPIDL = NULL;
    fPersistState = NULL;
}

~CTravelEntry()

CTravelEntry::~CTravelEntry

(

)

Definition at line 118 of file travellog.cpp.

{
    ILFree(fPIDL);
    GlobalFree(fPersistState);
}

Member Function Documentation

GetPidl()

HRESULT STDMETHODCALLTYPE CTravelEntry::GetPidl ( LPITEMIDLIST *  ppidl )

override

Definition at line 207 of file travellog.cpp.

{
    if (ppidl == NULL)
        return E_POINTER;
    *ppidl = ILClone(fPIDL);
    if (*ppidl == NULL)
        return E_OUTOFMEMORY;
 
    TRACE("CTravelEntry::GetPidl returning ppidl=%p\n", *ppidl);
 
    return S_OK;
}

GetSize()

long CTravelEntry::GetSize

(

)

const

Definition at line 135 of file travellog.cpp.

{
    return 0;
}

Referenced by CTravelLog::DeleteChain().

GetToolTipText()

HRESULT CTravelEntry::GetToolTipText	(	IUnknown *	punk,
		LPWSTR	pwzText
	)		const

Definition at line 124 of file travellog.cpp.

{
    HRESULT                                 hResult;
 
    hResult = ILGetDisplayNameEx(NULL, fPIDL, pwzText, ILGDN_NORMAL) ? S_OK : E_FAIL;
    if (FAILED_UNEXPECTEDLY(hResult))
        return hResult;
 
    return S_OK;
}

Referenced by CTravelLog::GetToolTipText(), CTravelLog::InsertMenuEntries(), and Update().

Invoke()

HRESULT STDMETHODCALLTYPE CTravelEntry::Invoke ( IUnknown *  punk )

override

Implements ITravelEntry.

Definition at line 140 of file travellog.cpp.

{
    CComPtr<IPersistHistory>                persistHistory;
    CComPtr<IStream>                        globalStream;
    HRESULT                                 hResult;
 
    TRACE("CTravelEntry::Invoke for IUnknown punk=%p\n", punk);
 
    hResult = punk->QueryInterface(IID_PPV_ARG(IPersistHistory, &persistHistory));
    if (FAILED_UNEXPECTEDLY(hResult))
        return hResult;
    hResult = CreateStreamOnHGlobal(fPersistState, FALSE, &globalStream);
    if (FAILED_UNEXPECTEDLY(hResult))
        return hResult;
    hResult = persistHistory->LoadHistory(globalStream, NULL);
    if (FAILED_UNEXPECTEDLY(hResult))
        return hResult;
    return S_OK;
}

Referenced by CTravelLog::Travel().

Update()

HRESULT STDMETHODCALLTYPE CTravelEntry::Update ( IUnknown *  punk, BOOL  fIsLocalAnchor  )

override

Implements ITravelEntry.

Definition at line 160 of file travellog.cpp.

{
    CComPtr<ITravelLogClient>               travelLogClient;
    CComPtr<IPersistHistory>                persistHistory;
    CComPtr<IStream>                        globalStream;
    WINDOWDATA                              windowData;
    HRESULT                                 hResult;
 
    TRACE("CTravelEntry::Update for IUnknown punk=%p, fIsLocalAnchor=%s\n", punk, fIsLocalAnchor ? "TRUE" : "FALSE");
 
 
    WCHAR wch[MAX_PATH * 2];
    GetToolTipText(punk, wch);
    TRACE("Updating entry with display name: %S\n", wch);
 
    ZeroMemory(&windowData, sizeof(WINDOWDATA));
    ILFree(fPIDL);
    fPIDL = NULL;
    GlobalFree(fPersistState);
    fPersistState = NULL;
    hResult = punk->QueryInterface(IID_PPV_ARG(ITravelLogClient, &travelLogClient));
    if (FAILED_UNEXPECTEDLY(hResult))
        return hResult;
    hResult = punk->QueryInterface(IID_PPV_ARG(IPersistHistory, &persistHistory));
    if (FAILED_UNEXPECTEDLY(hResult))
        return hResult;
    hResult = CreateStreamOnHGlobal(NULL, FALSE, &globalStream);
    if (FAILED_UNEXPECTEDLY(hResult))
        return hResult;
    hResult = persistHistory->SaveHistory(globalStream);
    if (FAILED_UNEXPECTEDLY(hResult))
        return hResult;
    hResult = travelLogClient->GetWindowData(globalStream, &windowData);
    if (FAILED_UNEXPECTEDLY(hResult))
        return hResult;
    fPIDL = windowData.pidl;
    // TODO: Properly free the windowData
    hResult = GetHGlobalFromStream(globalStream, &fPersistState);
    if (FAILED_UNEXPECTEDLY(hResult))
        return hResult;
 
    GetToolTipText(punk, wch);
    TRACE("Updated entry display name is now: %S\n", wch);
 
    return S_OK;
}

Referenced by CTravelLog::UpdateEntry().

Member Data Documentation

fNextEntry

CTravelEntry* CTravelEntry::fNextEntry

Definition at line 51 of file travellog.cpp.

Referenced by CTravelLog::AddEntry(), CTravelLog::AppendEntry(), CTravelEntry(), CTravelLog::DeleteChain(), CTravelLog::FindRelativeEntry(), CTravelLog::InsertMenuEntries(), and CTravelLog::~CTravelLog().

fPersistState

HGLOBAL CTravelEntry::fPersistState

private

Definition at line 55 of file travellog.cpp.

Referenced by CTravelEntry(), Invoke(), Update(), and ~CTravelEntry().

fPIDL

LPITEMIDLIST CTravelEntry::fPIDL

private

Definition at line 54 of file travellog.cpp.

Referenced by CTravelEntry(), GetPidl(), GetToolTipText(), Update(), and ~CTravelEntry().

fPreviousEntry

CTravelEntry* CTravelEntry::fPreviousEntry

Definition at line 52 of file travellog.cpp.

Referenced by CTravelLog::AppendEntry(), CTravelEntry(), CTravelLog::DeleteChain(), CTravelLog::FindRelativeEntry(), and CTravelLog::InsertMenuEntries().

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

• dll/win32/browseui/travellog.cpp