CFontFolderViewCB Class Reference

#include <CFontFolderViewCB.h>

Inheritance diagram for CFontFolderViewCB:

Collaboration diagram for CFontFolderViewCB:

Public Member Functions
	CFontFolderViewCB ()
void	Initialize (CFontExt *pFontExt, IShellView *psv, LPCITEMIDLIST pidlParent)
STDMETHOD()	MessageSFVCB (UINT uMsg, WPARAM wParam, LPARAM lParam) 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 ()

Private Member Functions
HRESULT	TranslatePidl (LPITEMIDLIST *ppidlNew, LPCITEMIDLIST pidl)
void	TranslateTwoPIDLs (PIDLIST_ABSOLUTE *pidls)
BOOL	FilterEvent (LONG lEvent) const

Private Attributes
CFontExt *	m_pFontExt = nullptr
IShellView *	m_pShellView = nullptr
HWND	m_hwndView = nullptr
CComHeapPtr< ITEMIDLIST >	m_pidlParent
CComHeapPtr< ITEMIDLIST >	m_pidl0
CComHeapPtr< ITEMIDLIST >	m_pidl1

Additional Inherited Members
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)
Public Attributes inherited from ATL::CComObjectRootBase
LONG	m_dwRef

Detailed Description

Definition at line 10 of file CFontFolderViewCB.h.

Constructor & Destructor Documentation

CFontFolderViewCB()

CFontFolderViewCB::CFontFolderViewCB ( )

inline

Definition at line 26 of file CFontFolderViewCB.h.

{ }

Member Function Documentation

FilterEvent()

BOOL CFontFolderViewCB::FilterEvent ( LONG  lEvent ) const

private

Definition at line 73 of file CFontFolderViewCB.cpp.

{
    switch (lEvent & ~SHCNE_INTERRUPT)
    {
        case SHCNE_CREATE:
        case SHCNE_DELETE:
        case SHCNE_RENAMEITEM:
        case SHCNE_UPDATEDIR:
            return FALSE; // OK
        default:
            return TRUE; // We don't want this event
    }
}

Referenced by MessageSFVCB().

Initialize()

void CFontFolderViewCB::Initialize	(	CFontExt *	pFontExt,
		IShellView *	psv,
		LPCITEMIDLIST	pidlParent
	)

Definition at line 12 of file CFontFolderViewCB.cpp.

{
    ATLASSERT(pFontExt);
    ATLASSERT(psv);
    ATLASSERT(pidlParent);
    m_pFontExt = pFontExt;
    m_pShellView = psv;
    m_pidlParent.Attach(ILClone(pidlParent));
    if (!m_pidlParent)
        ERR("!m_pidlParent\n");
}

MessageSFVCB()

STDMETHODIMP CFontFolderViewCB::MessageSFVCB ( UINT  uMsg, WPARAM  wParam, LPARAM  lParam  )

override

Definition at line 88 of file CFontFolderViewCB.cpp.

{
    switch (uMsg)
    {
        case SFVM_QUERYFSNOTIFY: // Registering change notification
        {
            // Now, we can get the view window
            ATLASSERT(m_pShellView);
            ATLASSERT(m_pFontExt);
            m_pShellView->GetWindow(&m_hwndView);
            m_pFontExt->SetViewWindow(m_hwndView);
            return S_OK;
        }
        case SFVM_FSNOTIFY: // Change notification
        {
            if (FilterEvent((LONG)lParam))
                return S_FALSE; // Don't process
 
            TranslateTwoPIDLs((PIDLIST_ABSOLUTE*)wParam);
            return S_OK;
        }
    }
    return E_NOTIMPL;
}

TranslatePidl()

HRESULT CFontFolderViewCB::TranslatePidl ( LPITEMIDLIST *  ppidlNew, LPCITEMIDLIST  pidl  )

private

Definition at line 24 of file CFontFolderViewCB.cpp.

{
    ATLASSERT(ppidlNew);
 
    *ppidlNew = NULL;
 
    WCHAR szFontFile[MAX_PATH];
    if (!SHGetPathFromIDListW(pidl, szFontFile))
        return E_FAIL;
 
    CStringW strFontName;
    HRESULT hr = DoGetFontTitle(szFontFile, strFontName);
    if (FAILED_UNEXPECTEDLY(hr))
        return E_FAIL;
 
    LPITEMIDLIST pidlChild = _ILCreate(strFontName);
    if (!pidlChild)
    {
        ERR("!pidlChild\n");
        return E_OUTOFMEMORY;
    }
 
    *ppidlNew = ILCombine(m_pidlParent, pidlChild);
    ILFree(pidlChild);
 
    return *ppidlNew ? S_OK : E_OUTOFMEMORY;
}

Referenced by TranslateTwoPIDLs().

TranslateTwoPIDLs()

void CFontFolderViewCB::TranslateTwoPIDLs ( PIDLIST_ABSOLUTE *  pidls )

private

Definition at line 52 of file CFontFolderViewCB.cpp.

{
    ATLASSERT(pidls);
 
    HRESULT hr;
    if (pidls[0])
    {
        m_pidl0.Free();
        hr = TranslatePidl(&m_pidl0, pidls[0]);
        if (!FAILED_UNEXPECTEDLY(hr))
            pidls[0] = m_pidl0;
    }
    if (pidls[1])
    {
        m_pidl1.Free();
        hr = TranslatePidl(&m_pidl1, pidls[1]);
        if (!FAILED_UNEXPECTEDLY(hr))
            pidls[1] = m_pidl1;
    }
}

Referenced by MessageSFVCB().

Member Data Documentation

m_hwndView

HWND CFontFolderViewCB::m_hwndView = nullptr

private

Definition at line 16 of file CFontFolderViewCB.h.

Referenced by MessageSFVCB().

m_pFontExt

CFontExt* CFontFolderViewCB::m_pFontExt = nullptr

private

Definition at line 14 of file CFontFolderViewCB.h.

Referenced by Initialize(), and MessageSFVCB().

m_pidl0

CComHeapPtr<ITEMIDLIST> CFontFolderViewCB::m_pidl0

private

Definition at line 18 of file CFontFolderViewCB.h.

Referenced by TranslateTwoPIDLs().

m_pidl1

CComHeapPtr<ITEMIDLIST> CFontFolderViewCB::m_pidl1

private

Definition at line 19 of file CFontFolderViewCB.h.

Referenced by TranslateTwoPIDLs().

m_pidlParent

CComHeapPtr<ITEMIDLIST> CFontFolderViewCB::m_pidlParent

private

Definition at line 17 of file CFontFolderViewCB.h.

Referenced by Initialize(), and TranslatePidl().

m_pShellView

IShellView* CFontFolderViewCB::m_pShellView = nullptr

private

Definition at line 15 of file CFontFolderViewCB.h.

Referenced by Initialize(), and MessageSFVCB().

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

• dll/shellext/fontext/CFontFolderViewCB.h
• dll/shellext/fontext/CFontFolderViewCB.cpp