utility.cpp File Reference

#include "objects.h"
#include <wine/debug.h>

Include dependency graph for utility.cpp:

Go to the source code of this file.

Macros
#define	SHCIDS_CANONICALONLY   0x10000000L

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (shdocvw)
EXTERN_C HRESULT	SHELL_GetIDListFromObject (IUnknown *punk, PIDLIST_ABSOLUTE *ppidl)
static HRESULT	SHELL_CompareAbsoluteIDs (LPARAM lParam, PCIDLIST_ABSOLUTE a, PCIDLIST_ABSOLUTE b)
EXTERN_C BOOL	SHELL_IsEqualAbsoluteID (PCIDLIST_ABSOLUTE a, PCIDLIST_ABSOLUTE b)
EXTERN_C BOOL	SHELL_IsVerb (IContextMenu *pcm, UINT_PTR idCmd, LPCWSTR Verb)
EXTERN_C BOOL	_ILIsDesktop (LPCITEMIDLIST pidl)
EXTERN_C BOOL WINAPI	IEILIsEqual (_In_ LPCITEMIDLIST pidl1, _In_ LPCITEMIDLIST pidl2, _In_ BOOL bUnknown)

Macro Definition Documentation

SHCIDS_CANONICALONLY

#define SHCIDS_CANONICALONLY   0x10000000L

Definition at line 14 of file utility.cpp.

Function Documentation

_ILIsDesktop()

EXTERN_C BOOL _ILIsDesktop ( LPCITEMIDLIST  pidl )

inline

Definition at line 75 of file utility.cpp.

{
    return (pidl == NULL || pidl->mkid.cb == 0);
}

IEILIsEqual()

EXTERN_C BOOL WINAPI IEILIsEqual	(	_In_ LPCITEMIDLIST	pidl1,
		_In_ LPCITEMIDLIST	pidl2,
		_In_ BOOL	bUnknown
	)

Definition at line 84 of file utility.cpp.

{
    UINT cb1 = ILGetSize(pidl1), cb2 = ILGetSize(pidl2);
    if (cb1 == cb2 && memcmp(pidl1, pidl2, cb1) == 0)
        return TRUE;
 
    FIXME("%p, %p\n", pidl1, pidl2);
    return FALSE;
}

Referenced by CMruBase::_IsEqual().

SHELL_CompareAbsoluteIDs()

static HRESULT SHELL_CompareAbsoluteIDs ( LPARAM  lParam, PCIDLIST_ABSOLUTE  a, PCIDLIST_ABSOLUTE  b  )

static

Definition at line 40 of file utility.cpp.

{
    IShellFolder *psf;
    HRESULT hr = SHGetDesktopFolder(&psf);
    if (FAILED(hr))
        return hr;
    hr = psf->CompareIDs(lParam, a, b);
    psf->Release();
    return hr;
}

Referenced by SHELL_IsEqualAbsoluteID().

SHELL_GetIDListFromObject()

EXTERN_C HRESULT SHELL_GetIDListFromObject	(	IUnknown *	punk,
		PIDLIST_ABSOLUTE *	ppidl
	)

Definition at line 18 of file utility.cpp.

{
#if DLL_EXPORT_VERSION >= _WIN32_WINNT_VISTA && 0 // FIXME: SHELL32 not ready yet
    return SHGetIDListFromObject(punk, ppidl);
#else
    HRESULT hr;
    IPersistFolder2 *pf2;
    if (SUCCEEDED(hr = punk->QueryInterface(IID_PPV_ARG(IPersistFolder2, &pf2))))
    {
        hr = pf2->GetCurFolder(ppidl);
        pf2->Release();
    }
    IPersistIDList *pil;
    if (FAILED(hr) && SUCCEEDED(hr = punk->QueryInterface(IID_PPV_ARG(IPersistIDList, &pil))))
    {
        hr = pil->GetIDList(ppidl);
        pil->Release();
    }
    return hr;
#endif
}

Referenced by SHDOCVW_GetCurrentLocationFromView().

SHELL_IsEqualAbsoluteID()

EXTERN_C BOOL SHELL_IsEqualAbsoluteID	(	PCIDLIST_ABSOLUTE	a,
		PCIDLIST_ABSOLUTE	b
	)

Definition at line 52 of file utility.cpp.

{
    return !SHELL_CompareAbsoluteIDs(SHCIDS_CANONICALONLY, a, b);
}

SHELL_IsVerb()

EXTERN_C BOOL SHELL_IsVerb	(	IContextMenu *	pcm,
		UINT_PTR	idCmd,
		LPCWSTR	Verb
	)

Definition at line 58 of file utility.cpp.

{
    HRESULT hr;
    WCHAR wide[MAX_PATH];
    if (SUCCEEDED(hr = pcm->GetCommandString(idCmd, GCS_VERBW, NULL, (LPSTR)wide, _countof(wide))))
        return !lstrcmpiW(wide, Verb);
 
    CHAR ansi[_countof(wide)], buf[MAX_PATH];
    if (SHUnicodeToAnsi(Verb, buf, _countof(buf)))
    {
        if (SUCCEEDED(hr = pcm->GetCommandString(idCmd, GCS_VERBA, NULL, ansi, _countof(ansi))))
            return !lstrcmpiA(ansi, buf);
    }
    return FALSE;
}

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

shdocvw

)