示例#1
0
/***********************************************************************
 *    SHELL32_CoCreateInitSF
 *
 * Creates a shell folder and initializes it with a pidl and a root folder
 * via IPersistFolder3 or IPersistFolder.
 *
 * NOTES
 *   pathRoot can be NULL for Folders being a drive.
 *   In this case the absolute path is built from pidlChild (eg. C:)
 */
HRESULT SHELL32_CoCreateInitSF (LPCITEMIDLIST pidlRoot, PERSIST_FOLDER_TARGET_INFO* ppfti,
                LPCITEMIDLIST pidlChild, const GUID* clsid, REFIID riid, LPVOID *ppvOut)
{
    HRESULT hr;
    CComPtr<IShellFolder> pShellFolder;

    hr = SHCoCreateInstance(NULL, clsid, NULL, IID_PPV_ARG(IShellFolder, &pShellFolder));
    if (FAILED(hr))
        return hr;

    LPITEMIDLIST pidlAbsolute = ILCombine (pidlRoot, pidlChild);
    CComPtr<IPersistFolder> ppf;
    CComPtr<IPersistFolder3> ppf3;

    if (ppfti && SUCCEEDED(pShellFolder->QueryInterface(IID_PPV_ARG(IPersistFolder3, &ppf3))))
    {
        ppf3->InitializeEx(NULL, pidlAbsolute, ppfti);
    }
    else if (SUCCEEDED(pShellFolder->QueryInterface(IID_PPV_ARG(IPersistFolder, &ppf))))
    {
        ppf->Initialize(pidlAbsolute);
    }
    ILFree (pidlAbsolute);

    return pShellFolder->QueryInterface(riid, ppvOut);
}
示例#2
0
/***********************************************************************
 *    SHELL32_CoCreateInitSF
 *
 * Creates a shell folder and initializes it with a pidl and a root folder
 * via IPersistFolder3 or IPersistFolder.
 *
 * NOTES
 *   pathRoot can be NULL for Folders being a drive.
 *   In this case the absolute path is built from pidlChild (eg. C:)
 */
static HRESULT SHELL32_CoCreateInitSF (LPCITEMIDLIST pidlRoot, LPCWSTR pathRoot,
                LPCITEMIDLIST pidlChild, REFCLSID clsid, IShellFolder** ppsfOut)
{
    HRESULT hr;
    CComPtr<IShellFolder> pShellFolder;

    TRACE ("%p %s %p\n", pidlRoot, debugstr_w(pathRoot), pidlChild);

    hr = SHCoCreateInstance(NULL, &clsid, NULL, IID_PPV_ARG(IShellFolder, &pShellFolder));
    if (SUCCEEDED (hr))
    {
        LPITEMIDLIST pidlAbsolute = ILCombine (pidlRoot, pidlChild);
        CComPtr<IPersistFolder> ppf;
        CComPtr<IPersistFolder3> ppf3;

        if (SUCCEEDED(pShellFolder->QueryInterface(IID_PPV_ARG(IPersistFolder3, &ppf3))))
        {
            PERSIST_FOLDER_TARGET_INFO ppfti;

            ZeroMemory (&ppfti, sizeof (ppfti));

            /* fill the PERSIST_FOLDER_TARGET_INFO */
            ppfti.dwAttributes = -1;
            ppfti.csidl = -1;

            /* build path */
            if (pathRoot)
            {
                lstrcpynW (ppfti.szTargetParsingName, pathRoot, MAX_PATH - 1);
                PathAddBackslashW(ppfti.szTargetParsingName); /* FIXME: why have drives a backslash here ? */
            }

            if (pidlChild)
            {
                int len = wcslen(ppfti.szTargetParsingName);

                if (!_ILSimpleGetTextW(pidlChild, ppfti.szTargetParsingName + len, MAX_PATH - len))
                    hr = E_INVALIDARG;
            }

            ppf3->InitializeEx(NULL, pidlAbsolute, &ppfti);
        }
        else if (SUCCEEDED((hr = pShellFolder->QueryInterface(IID_PPV_ARG(IPersistFolder, &ppf)))))
        {
            ppf->Initialize(pidlAbsolute);
        }
        ILFree (pidlAbsolute);
    }

    *ppsfOut = pShellFolder.Detach();

    TRACE ("-- (%p) ret=0x%08x\n", *ppsfOut, hr);

    return hr;
}
示例#3
0
HRESULT WINAPI CDesktopFolder::FinalConstruct()
{
    WCHAR                                szMyPath[MAX_PATH];
    HRESULT hr;
    CComPtr<IPersistFolder3> ppf3;

    /* Create the root pidl */
    pidlRoot = _ILCreateDesktop();

    /* Create the inner fs folder */
    hr = SHCoCreateInstance(NULL, &CLSID_ShellFSFolder, NULL, IID_PPV_ARG(IShellFolder2, &m_DesktopFSFolder));
    if (FAILED(hr))
        return hr;

    hr = m_DesktopFSFolder->QueryInterface(IID_PPV_ARG(IPersistFolder3, &ppf3));
    if (FAILED(hr))
        return hr;

    PERSIST_FOLDER_TARGET_INFO info;
    ZeroMemory(&info, sizeof(PERSIST_FOLDER_TARGET_INFO));
    info.csidl = CSIDL_DESKTOPDIRECTORY;
    hr = ppf3->InitializeEx(NULL, pidlRoot, &info);

    /* Create the inner shared fs folder */
    hr = SHCoCreateInstance(NULL, &CLSID_ShellFSFolder, NULL, IID_PPV_ARG(IShellFolder2, &m_SharedDesktopFSFolder));
    if (FAILED(hr))
        return hr;

    hr = m_SharedDesktopFSFolder->QueryInterface(IID_PPV_ARG(IPersistFolder3, &ppf3));
    if (FAILED(hr))
        return hr;

    info.csidl = CSIDL_COMMON_DESKTOPDIRECTORY;
    hr = ppf3->InitializeEx(NULL, pidlRoot, &info);

    if (!SHGetSpecialFolderPathW( 0, szMyPath, CSIDL_DESKTOPDIRECTORY, TRUE ))
        return E_UNEXPECTED;

    sPathTarget = (LPWSTR)SHAlloc((wcslen(szMyPath) + 1) * sizeof(WCHAR));
    wcscpy(sPathTarget, szMyPath);
    return S_OK;
}
示例#4
0
HRESULT SHELL32_BindToGuidItem(LPCITEMIDLIST pidlRoot,
                               PCUIDLIST_RELATIVE pidl,
                               LPBC pbcReserved,
                               REFIID riid,
                               LPVOID *ppvOut)
{
    CComPtr<IPersistFolder> pFolder;
    HRESULT hr;

    if (!pidlRoot || !ppvOut || !pidl || !pidl->mkid.cb)
        return E_INVALIDARG;

    *ppvOut = NULL;

    GUID *pGUID = _ILGetGUIDPointer(pidl);
    if (!pGUID)
    {
        ERR("SHELL32_BindToGuidItem called for non guid item!\n");
        return E_INVALIDARG;
    }

    hr = SHCoCreateInstance(NULL, pGUID, NULL, IID_PPV_ARG(IPersistFolder, &pFolder));
    if (FAILED(hr))
        return hr;

    if (_ILIsPidlSimple (pidl))
    {
        hr = pFolder->Initialize(ILCombine(pidlRoot, pidl));
        if (FAILED(hr))
            return hr;

        return pFolder->QueryInterface(riid, ppvOut);
    }
    else
    {
        LPITEMIDLIST pidlChild = ILCloneFirst (pidl);
        if (!pidlChild)
            return E_OUTOFMEMORY;

        hr = pFolder->Initialize(ILCombine(pidlRoot, pidlChild));
        ILFree(pidlChild);
        if (FAILED(hr))
            return hr;

        CComPtr<IShellFolder> psf;
        hr = pFolder->QueryInterface(IID_PPV_ARG(IShellFolder, &psf));
        if (FAILED(hr))
            return hr;

        return psf->BindToObject(ILGetNext (pidl), pbcReserved, riid, ppvOut);
    }
}
示例#5
0
/***********************************************************************
 *	SHELL32_CoCreateInitSF
 *
 * Creates a shell folder and initializes it with a pidl and a root folder
 * via IPersistFolder3 or IPersistFolder.
 *
 * NOTES
 *   pathRoot can be NULL for Folders being a drive.
 *   In this case the absolute path is built from pidlChild (eg. C:)
 */
static HRESULT SHELL32_CoCreateInitSF (LPCITEMIDLIST pidlRoot, LPCWSTR pathRoot,
                LPCITEMIDLIST pidlChild, REFCLSID clsid, LPVOID * ppvOut)
{
    HRESULT hr;

    TRACE ("(%p %s %p %s %p)\n", pidlRoot, debugstr_w(pathRoot), pidlChild, debugstr_guid(clsid), ppvOut);

    hr = SHCoCreateInstance(NULL, clsid, NULL, &IID_IShellFolder, ppvOut);
    if (SUCCEEDED (hr))
    {
	LPITEMIDLIST pidlAbsolute = ILCombine (pidlRoot, pidlChild);
	IPersistFolder *pPF;
	IPersistFolder3 *ppf;

        if (_ILIsFolder(pidlChild) &&
            SUCCEEDED (IUnknown_QueryInterface ((IUnknown *) * ppvOut, &IID_IPersistFolder3, (LPVOID *) & ppf))) 
        {
	    PERSIST_FOLDER_TARGET_INFO ppfti;

	    ZeroMemory (&ppfti, sizeof (ppfti));

	    /* fill the PERSIST_FOLDER_TARGET_INFO */
	    ppfti.dwAttributes = -1;
	    ppfti.csidl = -1;

	    /* build path */
	    if (pathRoot) {
		lstrcpynW (ppfti.szTargetParsingName, pathRoot, MAX_PATH - 1);
		PathAddBackslashW(ppfti.szTargetParsingName); /* FIXME: why have drives a backslash here ? */
	    }

	    if (pidlChild) {
                int len = lstrlenW(ppfti.szTargetParsingName);

		if (!_ILSimpleGetTextW(pidlChild, ppfti.szTargetParsingName + len, MAX_PATH - len))
			hr = E_INVALIDARG;
	    }

	    IPersistFolder3_InitializeEx (ppf, NULL, pidlAbsolute, &ppfti);
	    IPersistFolder3_Release (ppf);
	}
	else if (SUCCEEDED ((hr = IUnknown_QueryInterface ((IUnknown *) * ppvOut, &IID_IPersistFolder, (LPVOID *) & pPF)))) {
	    IPersistFolder_Initialize (pPF, pidlAbsolute);
	    IPersistFolder_Release (pPF);
	}
	ILFree (pidlAbsolute);
    }
    TRACE ("-- (%p) ret=0x%08x\n", *ppvOut, hr);
    return hr;
}
示例#6
0
文件: assoc.c 项目: hoangduit/reactos
/*************************************************************************
 * AssocCreate  [SHLWAPI.@]
 *
 * Create a new IQueryAssociations object.
 *
 * PARAMS
 *  clsid       [I] CLSID of object
 *  refiid      [I] REFIID of interface
 *  lpInterface [O] Destination for the created IQueryAssociations object
 *
 * RETURNS
 *  Success: S_OK. lpInterface contains the new object.
 *  Failure: An HRESULT error code indicating the error.
 *
 * NOTES
 *  clsid  must be equal to CLSID_QueryAssociations and
 *  refiid must be equal to IID_IQueryAssociations, IID_IUnknown or this function will fail
 */
HRESULT WINAPI AssocCreate(CLSID clsid, REFIID refiid, void **lpInterface)
{
    TRACE("(%s,%s,%p)\n", debugstr_guid(&clsid), debugstr_guid(refiid),
          lpInterface);

    if (!lpInterface)
        return E_INVALIDARG;

    *(DWORD*)lpInterface = 0;

    if (!IsEqualGUID(&clsid,  &CLSID_QueryAssociations))
        return CLASS_E_CLASSNOTAVAILABLE;

    return SHCoCreateInstance( NULL, &clsid, NULL, refiid, lpInterface );
}