CFolderItem Class Reference

#include <CFolderItems.h>

Inheritance diagram for CFolderItem:

Collaboration diagram for CFolderItem:

Public Member Functions
	CFolderItem ()
	~CFolderItem ()
HRESULT	Initialize (Folder *folder, LPCITEMIDLIST idlist)
LPCITEMIDLIST	GetAbsoluteIDList ()
HWND	GetHwnd ()
HRESULT	GetFindDataFromIDList (WIN32_FIND_DATA &wfd)
HRESULT	HasAttribute (DWORD sfgaof, VARIANT_BOOL *pB)
HRESULT	GetExtendedProperty (REFPROPERTYKEY pkey, VARIANT *pv)
STDMETHOD()	get_Application (IDispatch **ppid) override
STDMETHOD()	get_Parent (IDispatch **ppid) override
STDMETHOD()	get_Name (BSTR *pbs) override
STDMETHOD()	put_Name (BSTR bs) override
STDMETHOD()	get_Path (BSTR *pbs) override
STDMETHOD()	get_GetLink (IDispatch **ppid) override
STDMETHOD()	get_GetFolder (IDispatch **ppid) override
STDMETHOD()	get_IsLink (VARIANT_BOOL *pb) override
STDMETHOD()	get_IsFolder (VARIANT_BOOL *pb) override
STDMETHOD()	get_IsFileSystem (VARIANT_BOOL *pb) override
STDMETHOD()	get_IsBrowsable (VARIANT_BOOL *pb) override
STDMETHOD()	get_ModifyDate (DATE *pdt) override
STDMETHOD()	put_ModifyDate (DATE dt) override
STDMETHOD()	get_Size (LONG *pul) override
STDMETHOD()	get_Type (BSTR *pbs) override
STDMETHOD()	Verbs (FolderItemVerbs **ppfic) override
STDMETHOD()	InvokeVerb (VARIANT vVerb) override
STDMETHOD()	InvokeVerbEx (VARIANT vVerb, VARIANT vArgs) override
STDMETHOD()	ExtendedProperty (BSTR bsPropName, VARIANT *pv) 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 ()

Static Public Member Functions
static PCUITEMID_CHILD	GetLeafPidlRef (const VARIANT *pV)
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)

Private Member Functions
HRESULT	GetParentShellFolderAndItem (REFIID riid, void **ppv, PCUITEMID_CHILD &pidlLast)

Static Private Member Functions
static LPCITEMIDLIST	GetInternalPidlRef (IUnknown *pUnk)
static LPCITEMIDLIST	GetInternalPidlRef (const VARIANT *pV)

Private Attributes
CComHeapPtr< ITEMIDLIST >	m_idlist
CComPtr< Folder >	m_Folder

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

Detailed Description

Definition at line 12 of file CFolderItems.h.

Constructor & Destructor Documentation

CFolderItem()

CFolderItem::CFolderItem

(

)

Definition at line 14 of file CFolderItems.cpp.

{
}

~CFolderItem()

CFolderItem::~CFolderItem

(

)

Definition at line 18 of file CFolderItems.cpp.

{
}

Member Function Documentation

ExtendedProperty()

HRESULT STDMETHODCALLTYPE CFolderItem::ExtendedProperty ( BSTR  bsPropName, VARIANT *  pv  )

override

Definition at line 305 of file CFolderItems.cpp.

{
    if (!pv)
        return E_INVALIDARG;
 
    PROPERTYKEY pkeybuf;
    const PROPERTYKEY *pPK = SHELL_GetPropertyKeyFromString(bsPropName, &pkeybuf);
    if (pPK && GetExtendedProperty(*pPK, pv) == S_OK)
        return S_OK;
 
    V_VT(pv) = VT_EMPTY;
    return S_FALSE;
}

get_Application()

HRESULT STDMETHODCALLTYPE CFolderItem::get_Application ( IDispatch **  ppid )

override

Definition at line 84 of file CFolderItems.cpp.

{
    TRACE("(%p, %p)\n", this, ppid);
    return m_Folder->get_Application(ppid);
}

get_GetFolder()

HRESULT STDMETHODCALLTYPE CFolderItem::get_GetFolder ( IDispatch **  ppid )

override

Definition at line 165 of file CFolderItems.cpp.

{
    return ShellObjectCreatorInit<CFolder>(const_cast<LPITEMIDLIST>(GetAbsoluteIDList()), IID_PPV_ARG(IDispatch, ppid));
}

get_GetLink()

HRESULT STDMETHODCALLTYPE CFolderItem::get_GetLink ( IDispatch **  ppid )

override

Definition at line 159 of file CFolderItems.cpp.

{
    TRACE("(%p, %p)\n", this, ppid);
    return E_NOTIMPL;
}

get_IsBrowsable()

HRESULT STDMETHODCALLTYPE CFolderItem::get_IsBrowsable ( VARIANT_BOOL *  pb )

override

Definition at line 194 of file CFolderItems.cpp.

{
    TRACE("(%p, %p)\n", this, pb);
    return HasAttribute(SFGAO_BROWSABLE, pb);
}

get_IsFileSystem()

HRESULT STDMETHODCALLTYPE CFolderItem::get_IsFileSystem ( VARIANT_BOOL *  pb )

override

Definition at line 188 of file CFolderItems.cpp.

{
    TRACE("(%p, %p)\n", this, pb);
    return HasAttribute(SFGAO_FILESYSTEM, pb);
}

get_IsFolder()

HRESULT STDMETHODCALLTYPE CFolderItem::get_IsFolder ( VARIANT_BOOL *  pb )

override

Definition at line 182 of file CFolderItems.cpp.

{
    TRACE("(%p, %p)\n", this, pb);
    return HasAttribute(SFGAO_FOLDER, pb);
}

get_IsLink()

HRESULT STDMETHODCALLTYPE CFolderItem::get_IsLink ( VARIANT_BOOL *  pb )

override

Definition at line 176 of file CFolderItems.cpp.

{
    TRACE("(%p, %p)\n", this, pb);
    return HasAttribute(SFGAO_LINK, pb);
}

get_ModifyDate()

HRESULT STDMETHODCALLTYPE CFolderItem::get_ModifyDate ( DATE *  pdt )

override

Definition at line 200 of file CFolderItems.cpp.

{
    TRACE("(%p, %p)\n", this, pdt);
 
    WIN32_FIND_DATA wfd;
    if (SUCCEEDED(GetFindDataFromIDList(wfd)))
    {
        FILETIME ft;
        FileTimeToLocalFileTime(&wfd.ftLastWriteTime, &ft);
        WORD dd, dt;
        if (FileTimeToDosDateTime(&ft, &dd, &dt) && DosDateTimeToVariantTime(dd, dt, pdt))
            return S_OK;
    }
    *pdt = 0;
    return S_FALSE;
}

get_Name()

HRESULT STDMETHODCALLTYPE CFolderItem::get_Name ( BSTR *  pbs )

override

Definition at line 99 of file CFolderItems.cpp.

{
    TRACE("(%p, %p)\n", this, pbs);
 
    *pbs = NULL;
 
    CComPtr<IShellFolder> Parent;
    PCUITEMID_CHILD last_part;
    HRESULT hr = GetParentShellFolderAndItem(IID_PPV_ARG(IShellFolder, &Parent), last_part);
    if (FAILED_UNEXPECTEDLY(hr))
        return hr;
 
    STRRET strret;
    hr = Parent->GetDisplayNameOf(last_part, SHGDN_INFOLDER, &strret);
    if (!FAILED_UNEXPECTEDLY(hr))
        hr = StrRetToBSTR(&strret, last_part, pbs);
 
    return hr;
}

get_Parent()

HRESULT STDMETHODCALLTYPE CFolderItem::get_Parent ( IDispatch **  ppid )

override

Definition at line 90 of file CFolderItems.cpp.

{
    TRACE("(%p, %p)\n", this, ppid);
 
    if (!ppid)
        return E_INVALIDARG;
    return m_Folder->QueryInterface(IID_PPV_ARG(IDispatch, ppid));
}

get_Path()

HRESULT STDMETHODCALLTYPE CFolderItem::get_Path ( BSTR *  pbs )

override

Definition at line 143 of file CFolderItems.cpp.

{
    CComPtr<IShellFolder> psfDesktop;
 
    HRESULT hr = SHGetDesktopFolder(&psfDesktop);
    if (!SUCCEEDED(hr))
        return hr;
 
    STRRET strret;
    hr = psfDesktop->GetDisplayNameOf(m_idlist, SHGDN_FORPARSING, &strret);
    if (FAILED_UNEXPECTEDLY(hr))
        return hr;
 
    return StrRetToBSTR(&strret, NULL, pbs);
}

get_Size()

HRESULT STDMETHODCALLTYPE CFolderItem::get_Size ( LONG *  pul )

override

Definition at line 223 of file CFolderItems.cpp.

{
    TRACE("(%p, %p)\n", this, pul);
 
    WIN32_FIND_DATA wfd;
    if (SUCCEEDED(GetFindDataFromIDList(wfd)))
    {
        *pul = wfd.nFileSizeLow;
        return S_OK;
    }
    *pul = 0;
    return S_FALSE;
}

get_Type()

HRESULT STDMETHODCALLTYPE CFolderItem::get_Type ( BSTR *  pbs )

override

Definition at line 237 of file CFolderItems.cpp.

{
    TRACE("(%p, %p)\n", this, pbs);
 
    VARIANT v;
    V_VT(&v) = VT_EMPTY;
    if (SUCCEEDED(GetExtendedProperty(PKEY_ItemTypeText, &v)))
    {
        if (SUCCEEDED(VariantChangeType(&v, &v, 0, VT_BSTR)))
        {
            *pbs = V_BSTR(&v);
            return S_OK;
        }
        VariantClear(&v);
    }
    HRESULT hr = SHELL_SysAllocString(L"", pbs);
    return hr == S_OK ? S_FALSE : hr;
}

GetAbsoluteIDList()

LPCITEMIDLIST CFolderItem::GetAbsoluteIDList ( )

inline

Definition at line 31 of file CFolderItems.h.

{ return m_idlist; }

Referenced by get_GetFolder(), GetParentShellFolderAndItem(), HasAttribute(), InvokeVerbEx(), and Verbs().

GetExtendedProperty()

HRESULT CFolderItem::GetExtendedProperty	(	REFPROPERTYKEY	pkey,
		VARIANT *	pv
	)

Definition at line 297 of file CFolderItems.cpp.

{
    CComPtr<IShellFolder2> psf;
    PCUITEMID_CHILD pidlLeaf;
    HRESULT hr = GetParentShellFolderAndItem(IID_PPV_ARG(IShellFolder2, &psf), pidlLeaf);
    return FAILED(hr) ? hr : psf->GetDetailsEx(pidlLeaf, reinterpret_cast<const SHCOLUMNID*>(&pkey), pv);
}

Referenced by ExtendedProperty(), and get_Type().

GetFindDataFromIDList()

HRESULT CFolderItem::GetFindDataFromIDList

(

WIN32_FIND_DATA &

wfd

)

Definition at line 73 of file CFolderItems.cpp.

{
    CComPtr<IShellFolder2> psf;
    PCUITEMID_CHILD pidlLeaf;
    HRESULT hr = GetParentShellFolderAndItem(IID_PPV_ARG(IShellFolder2, &psf), pidlLeaf);
    if (FAILED_UNEXPECTEDLY(hr))
        return hr;
    return SHGetDataFromIDListW(psf, pidlLeaf, SHGDFIL_FINDDATA, &wfd, sizeof(wfd));
}

Referenced by get_ModifyDate(), and get_Size().

GetHwnd()

HWND CFolderItem::GetHwnd ( )

inline

Definition at line 32 of file CFolderItems.h.

{ return NULL; }

Referenced by InvokeVerbEx(), and put_Name().

GetInternalPidlRef() [1/2]

LPCITEMIDLIST CFolderItem::GetInternalPidlRef ( const VARIANT *  pV )

staticprivate

Definition at line 50 of file CFolderItems.cpp.

{
    if (!pV)
        return NULL;
 
    if (V_VT(pV) == (VT_VARIANT | VT_BYREF) && V_VARIANTREF(pV))
        pV = V_VARIANTREF(pV);
 
    switch (V_VT(pV))
    {
        case VT_DISPATCH | VT_BYREF:
            return V_DISPATCHREF(pV) ? GetInternalPidlRef(*V_DISPATCHREF(pV)) : NULL;
        case VT_DISPATCH:
            return GetInternalPidlRef(V_DISPATCH(pV));
    }
    return NULL;
}

GetInternalPidlRef() [2/2]

LPCITEMIDLIST CFolderItem::GetInternalPidlRef ( IUnknown *  pUnk )

staticprivate

Definition at line 36 of file CFolderItems.cpp.

{
    LPCITEMIDLIST pidl = NULL;
    FolderItem2 *pFI2;
    if (pUnk && SUCCEEDED(pUnk->QueryInterface(IID_PPV_ARG(FolderItem2, &pFI2))))
    {
        // This assumes we are the only implementer of CFolderItem (probably true)
        // but when we get IParentAndItem we can do this in a safer way
        pidl = static_cast<CFolderItem*>(pFI2)->m_idlist;
        pFI2->Release();
    }
    return pidl;
}

Referenced by GetInternalPidlRef(), and GetLeafPidlRef().

GetLeafPidlRef()

PCUITEMID_CHILD CFolderItem::GetLeafPidlRef ( const VARIANT *  pV )

static

Definition at line 68 of file CFolderItems.cpp.

{
    return (PCUITEMID_CHILD)ILFindLastID(GetInternalPidlRef(pV));
}

Referenced by CFolder::GetDetailsOf().

GetParentShellFolderAndItem()

HRESULT CFolderItem::GetParentShellFolderAndItem ( REFIID  riid, void **  ppv, PCUITEMID_CHILD &  pidlLast  )

inlineprivate

Definition at line 31 of file CFolderItems.cpp.

{
    return SHBindToParent(GetAbsoluteIDList(), riid, ppv, &pidlLast);
}

Referenced by get_Name(), GetExtendedProperty(), GetFindDataFromIDList(), and put_Name().

HasAttribute()

HRESULT CFolderItem::HasAttribute	(	DWORD	sfgaof,
		VARIANT_BOOL *	pB
	)

Definition at line 170 of file CFolderItems.cpp.

{
    *pB = SHGetAttributes(NULL, GetAbsoluteIDList(), sfgaof) ? VARIANT_TRUE : VARIANT_FALSE;
    return S_OK;
}

Referenced by get_IsBrowsable(), get_IsFileSystem(), get_IsFolder(), and get_IsLink().

Initialize()

HRESULT CFolderItem::Initialize	(	Folder *	folder,
		LPCITEMIDLIST	idlist
	)

Definition at line 22 of file CFolderItems.cpp.

{
    m_idlist.Attach(ILClone(idlist));
    if (!m_idlist)
        return E_OUTOFMEMORY;
    m_Folder = folder;
    return S_OK;
}

InvokeVerb()

HRESULT STDMETHODCALLTYPE CFolderItem::InvokeVerb ( VARIANT  vVerb )

override

Definition at line 272 of file CFolderItems.cpp.

{
    VARIANT empty;
    V_VT(&empty) = VT_EMPTY;
    return InvokeVerbEx(vVerb, empty);
}

InvokeVerbEx()

HRESULT STDMETHODCALLTYPE CFolderItem::InvokeVerbEx ( VARIANT  vVerb, VARIANT  vArgs  )

override

Definition at line 279 of file CFolderItems.cpp.

{
    TRACE("(%p, %s)\n", this, wine_dbgstr_variant(&vVerb));
 
    SHELLEXECUTEINFOW sei;
    sei.cbSize = sizeof(sei);
    sei.fMask = SEE_MASK_INVOKEIDLIST | SEE_MASK_FLAG_NO_UI;
    sei.hwnd = GetHwnd();
    sei.lpVerb = V_VT(&vVerb) == VT_BSTR ? V_BSTR(&vVerb) : NULL;
    sei.lpFile = NULL;
    sei.lpParameters = V_VT(&vArgs) == VT_BSTR ? V_BSTR(&vArgs) : NULL;
    sei.lpDirectory = NULL;
    sei.nShow = SW_SHOW;
    sei.lpIDList = const_cast<LPITEMIDLIST>(GetAbsoluteIDList());
    ShellExecuteExW(&sei);
    return S_OK;
}

Referenced by InvokeVerb().

put_ModifyDate()

HRESULT STDMETHODCALLTYPE CFolderItem::put_ModifyDate ( DATE  dt )

override

Definition at line 217 of file CFolderItems.cpp.

{
    TRACE("(%p, %f)\n", this, dt);
    return E_NOTIMPL;
}

put_Name()

HRESULT STDMETHODCALLTYPE CFolderItem::put_Name ( BSTR  bs )

override

Definition at line 119 of file CFolderItems.cpp.

{
    TRACE("(%p, %s)\n", this, wine_dbgstr_w(bs));
 
    CComPtr<IShellFolder> psf;
    PCUITEMID_CHILD pidlLeaf;
    HRESULT hr = GetParentShellFolderAndItem(IID_PPV_ARG(IShellFolder, &psf), pidlLeaf);
    if (FAILED_UNEXPECTEDLY(hr))
        return hr;
 
    LPITEMIDLIST pidlNew;
    if (SUCCEEDED(hr = psf->SetNameOf(GetHwnd(), pidlLeaf, bs, SHGDN_INFOLDER, &pidlNew)) && pidlNew)
    {
        LPITEMIDLIST pidlClone = ILClone(m_idlist);
        ILRemoveLastID(pidlClone);
        if (pidlClone && SUCCEEDED(SHILAppend(pidlNew, &pidlClone)))
        {
            m_idlist.Free();
            m_idlist.Attach(pidlClone);
        }
    }
    return hr;
}

Verbs()

HRESULT STDMETHODCALLTYPE CFolderItem::Verbs ( FolderItemVerbs **  ppfic )

override

Definition at line 256 of file CFolderItems.cpp.

{
    if (!ppfic)
        return E_POINTER;
 
    CComPtr<CFolderItemVerbs> pVerbs;
    HRESULT hr = CFolderItemVerbs::CreateInstance(pVerbs);
    if (SUCCEEDED(hr))
        hr = pVerbs->Init(GetAbsoluteIDList());
    if (FAILED_UNEXPECTEDLY(hr))
        return hr;
 
    *ppfic = pVerbs.Detach();
    return S_OK;
}

Member Data Documentation

m_Folder

CComPtr<Folder> CFolderItem::m_Folder

private

Definition at line 19 of file CFolderItems.h.

Referenced by get_Application(), get_Parent(), and Initialize().

m_idlist

CComHeapPtr<ITEMIDLIST> CFolderItem::m_idlist

private

Definition at line 18 of file CFolderItems.h.

Referenced by get_Path(), GetAbsoluteIDList(), GetInternalPidlRef(), Initialize(), and put_Name().

---

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

• dll/win32/shell32/CFolderItems.h
• dll/win32/shell32/CFolderItems.cpp