HRESULT WINAPI COpenWithMenu::Initialize	(	LPCITEMIDLIST	pidlFolder,
		IDataObject *	pdtobj,
		HKEY	hkeyProgID
	)		`[virtual]`

Implements IShellExtInit.

Definition at line 1293 of file openwithmenu.cpp.

{
    STGMEDIUM medium;
    FORMATETC fmt;
    HRESULT hr;
    LPIDA pida;
    LPCITEMIDLIST pidlFolder2;
    LPCITEMIDLIST pidlChild;
    LPCITEMIDLIST pidl;
    LPCWSTR pwszExt;

    TRACE("This %p\n", this);

    if (pdtobj == NULL)
        return E_INVALIDARG;

    fmt.cfFormat = RegisterClipboardFormatW(CFSTR_SHELLIDLIST);
    fmt.ptd = NULL;
    fmt.dwAspect = DVASPECT_CONTENT;
    fmt.lindex = -1;
    fmt.tymed = TYMED_HGLOBAL;

    hr = pdtobj->GetData(&fmt, &medium);

    if (FAILED(hr))
    {
        ERR("pdtobj->GetData failed with 0x%x\n", hr);
        return hr;
    }

    pida = (LPIDA)GlobalLock(medium.hGlobal);
    ASSERT(pida->cidl >= 1);

    pidlFolder2 = (LPCITEMIDLIST) ((LPBYTE)pida + pida->aoffset[0]);
    pidlChild = (LPCITEMIDLIST) ((LPBYTE)pida + pida->aoffset[1]);

    pidl = ILCombine(pidlFolder2, pidlChild);

    GlobalUnlock(medium.hGlobal);
    GlobalFree(medium.hGlobal);

    if (!pidl)
    {
        ERR("no mem\n");
        return E_OUTOFMEMORY;
    }
    if (!_ILIsValue(pidlChild))
    {
        TRACE("pidl is not a file\n");
        SHFree((void*)pidl);
        return E_FAIL;
    }

    if (!SHGetPathFromIDListW(pidl, m_wszPath))
    {
        SHFree((void*)pidl);
        ERR("SHGetPathFromIDListW failed\n");
        return E_FAIL;
    }

    SHFree((void*)pidl);
    TRACE("szPath %s\n", debugstr_w(m_wszPath));

    pwszExt = PathFindExtensionW(m_wszPath);
    if (PathIsExeW(pwszExt) || !_wcsicmp(pwszExt, L".lnk"))
    {
        TRACE("file is a executable or shortcut\n");
        return E_FAIL;
    }

    return S_OK;
}

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