reactos/dll/win32/shell32/folders/CNetFolder.cpp

   1 /*
   2  *    Network Places (Neighbourhood) folder
   3  *
   4  *    Copyright 1997                Marcus Meissner
   5  *    Copyright 1998, 1999, 2002    Juergen Schmied
   6  *    Copyright 2003              Mike McCormack for Codeweavers
   7  *    Copyright 2009              Andrew Hill
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #include <precomp.h>
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL (shell);
  27
  28 #define HACKY_UNC_PATHS
  29
  30 #ifdef HACKY_UNC_PATHS
  31 LPITEMIDLIST ILCreateFromNetworkPlaceW(LPCWSTR lpNetworkPlace)
  32 {
  33     int cbData = sizeof(WORD) + sizeof(WCHAR) * (wcslen(lpNetworkPlace)+1);
  34     LPITEMIDLIST pidl = (LPITEMIDLIST)SHAlloc(cbData + sizeof(WORD));
  35     if (!pidl)
  36         return NULL;
  37
  38     pidl->mkid.cb = cbData;
  39     wcscpy((WCHAR*)&pidl->mkid.abID[0], lpNetworkPlace);
  40     *(WORD*)((char*)pidl + cbData) = 0;
  41
  42     return pidl;
  43 }
  44 #endif
  45
  46 /***********************************************************************
  47 *   IShellFolder implementation
  48 */
  49
  50 class CNetFolderEnum :
  51     public CEnumIDListBase
  52 {
  53     public:
  54         CNetFolderEnum();
  55         ~CNetFolderEnum();
  56         HRESULT WINAPI Initialize(HWND hwndOwner, DWORD dwFlags);
  57         BOOL CreateMyCompEnumList(DWORD dwFlags);
  58         BOOL EnumerateRec(LPNETRESOURCE lpNet);
  59
  60         BEGIN_COM_MAP(CNetFolderEnum)
  61         COM_INTERFACE_ENTRY_IID(IID_IEnumIDList, IEnumIDList)
  62         END_COM_MAP()
  63 };
  64
  65 static shvheader NetworkPlacesSFHeader[] = {
  66     {IDS_SHV_COLUMN8, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 15},
  67     {IDS_SHV_COLUMN13, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10},
  68     {IDS_SHV_COLUMN_WORKGROUP, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 15},
  69     {IDS_SHV_NETWORKLOCATION, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 15}
  70 };
  71
  72 #define COLUMN_NAME          0
  73 #define COLUMN_CATEGORY      1
  74 #define COLUMN_WORKGROUP     2
  75 #define COLUMN_NETLOCATION   3
  76
  77 #define NETWORKPLACESSHELLVIEWCOLUMNS 4
  78
  79 CNetFolderEnum::CNetFolderEnum()
  80 {
  81 }
  82
  83 CNetFolderEnum::~CNetFolderEnum()
  84 {
  85 }
  86
  87 HRESULT WINAPI CNetFolderEnum::Initialize(HWND hwndOwner, DWORD dwFlags)
  88 {
  89     if (CreateMyCompEnumList(dwFlags) == FALSE)
  90         return E_FAIL;
  91
  92     return S_OK;
  93 }
  94
  95 /**************************************************************************
  96  *  CDrivesFolderEnum::CreateMyCompEnumList()
  97  */
  98
  99 BOOL CNetFolderEnum::EnumerateRec(LPNETRESOURCE lpNet)
 100 {
 101     BOOL bRet = TRUE;
 102     DWORD dRet;
 103     HANDLE hEnum;
 104     LPNETRESOURCE lpRes;
 105     DWORD dSize = 0x1000;
 106     DWORD dCount = -1;
 107     LPNETRESOURCE lpCur;
 108
 109     dRet = WNetOpenEnum(RESOURCE_GLOBALNET, RESOURCETYPE_DISK, 0, lpNet, &hEnum);
 110     if (dRet != WN_SUCCESS)
 111     {
 112         ERR("WNetOpenEnum() failed: %x\n", dRet);
 113         return FALSE;
 114     }
 115
 116     lpRes = (LPNETRESOURCE)CoTaskMemAlloc(dSize);
 117     if (!lpRes)
 118     {
 119         ERR("CoTaskMemAlloc() failed\n");
 120         WNetCloseEnum(hEnum);
 121         return FALSE;
 122     }
 123
 124     do
 125     {
 126         dSize = 0x1000;
 127         dCount = -1;
 128
 129         memset(lpRes, 0, dSize);
 130         dRet = WNetEnumResource(hEnum, &dCount, lpRes, &dSize);
 131         if (dRet == WN_SUCCESS || dRet == WN_MORE_DATA)
 132         {
 133             lpCur = lpRes;
 134             for (; dCount; dCount--)
 135             {
 136                 TRACE("lpRemoteName: %S\n", lpCur->lpRemoteName);
 137
 138                 if ((lpCur->dwUsage & RESOURCEUSAGE_CONTAINER) == RESOURCEUSAGE_CONTAINER)
 139                 {
 140                     TRACE("Found provider: %S\n", lpCur->lpProvider);
 141                     /* Sounds like a WTF hack.... Is Wine doing correct? */
 142                     if (!wcscmp(lpCur->lpRemoteName, lpCur->lpProvider))
 143                     {
 144                         lpCur->lpRemoteName = NULL;
 145                     }
 146                     EnumerateRec(lpCur);
 147                 }
 148                 else
 149                 {
 150                     LPITEMIDLIST pidl;
 151
 152 #ifdef HACKY_UNC_PATHS
 153                     pidl = ILCreateFromNetworkPlaceW(lpCur->lpRemoteName);
 154 #endif
 155                     if (pidl != NULL)
 156                         bRet = AddToEnumList(pidl);
 157                     else
 158                     {
 159                         ERR("ILCreateFromPathW() failed\n");
 160                         bRet = FALSE;
 161                         break;
 162                     }
 163                 }
 164
 165                 lpCur++;
 166             }
 167         }
 168     } while (dRet != WN_NO_MORE_ENTRIES);
 169
 170     CoTaskMemFree(lpRes);
 171     WNetCloseEnum(hEnum);
 172
 173     TRACE("Done: %u\n", bRet);
 174
 175     return bRet;
 176 }
 177
 178 BOOL CNetFolderEnum::CreateMyCompEnumList(DWORD dwFlags)
 179 {
 180     BOOL bRet = TRUE;
 181
 182     TRACE("(%p)->(flags=0x%08x)\n", this, dwFlags);
 183
 184     /* enumerate the folders */
 185     if (dwFlags & SHCONTF_FOLDERS)
 186     {
 187         bRet = EnumerateRec(NULL);
 188     }
 189
 190     return bRet;
 191 }
 192
 193 CNetFolder::CNetFolder()
 194 {
 195     pidlRoot = NULL;
 196 }
 197
 198 CNetFolder::~CNetFolder()
 199 {
 200     TRACE("-- destroying IShellFolder(%p)\n", this);
 201     SHFree(pidlRoot);
 202 }
 203
 204 HRESULT WINAPI CNetFolder::FinalConstruct()
 205 {
 206     pidlRoot = _ILCreateGuid(PT_GUID, CLSID_NetworkPlaces); /* my qualified pidl */
 207     if (pidlRoot == NULL)
 208         return E_OUTOFMEMORY;
 209     return S_OK;
 210 }
 211
 212 /**************************************************************************
 213 *    CNetFolder::ParseDisplayName
 214 */
 215 HRESULT WINAPI CNetFolder::ParseDisplayName(HWND hwndOwner, LPBC pbcReserved, LPOLESTR lpszDisplayName,
 216         DWORD *pchEaten, PIDLIST_RELATIVE *ppidl, DWORD *pdwAttributes)
 217 {
 218     HRESULT hr = E_UNEXPECTED;
 219 #ifdef HACKY_UNC_PATHS
 220     /* FIXME: the code below is an ugly hack */
 221
 222     /* Can we use a CFSFolder on that path? */
 223     DWORD attrs = GetFileAttributes(lpszDisplayName);
 224     if ((attrs & FILE_ATTRIBUTE_DIRECTORY))
 225     {
 226         if (pchEaten)
 227             *pchEaten = 0;        /* strange but like the original */
 228
 229         /* YES WE CAN */
 230
 231         /* Create our hacky pidl */
 232         LPITEMIDLIST pidl = ILCreateFromNetworkPlaceW(lpszDisplayName);
 233
 234         *ppidl = pidl;
 235         if (pdwAttributes)
 236             *pdwAttributes = SFGAO_FILESYSTEM | SFGAO_CANLINK | SFGAO_FOLDER | SFGAO_HASSUBFOLDER | SFGAO_FILESYSANCESTOR;
 237         return S_OK;
 238     }
 239 #endif
 240
 241     TRACE("(%p)->(HWND=%p,%p,%p=%s,%p,pidl=%p,%p)\n", this,
 242           hwndOwner, pbcReserved, lpszDisplayName, debugstr_w (lpszDisplayName),
 243           pchEaten, ppidl, pdwAttributes);
 244
 245     *ppidl = 0;
 246     if (pchEaten)
 247         *pchEaten = 0;        /* strange but like the original */
 248
 249     TRACE("(%p)->(-- ret=0x%08x)\n", this, hr);
 250
 251     return hr;
 252 }
 253
 254 /**************************************************************************
 255 *        CNetFolder::EnumObjects
 256 */
 257 HRESULT WINAPI CNetFolder::EnumObjects(HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST *ppEnumIDList)
 258 {
 259     return ShellObjectCreatorInit<CNetFolderEnum>(hwndOwner, dwFlags, IID_IEnumIDList, ppEnumIDList);
 260 }
 261
 262 /**************************************************************************
 263 *        CNetFolder::BindToObject
 264 */
 265 HRESULT WINAPI CNetFolder::BindToObject(PCUIDLIST_RELATIVE pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut)
 266 {
 267 #ifdef HACKY_UNC_PATHS
 268     HRESULT hr;
 269     CComPtr<IPersistFolder3> ppf3;
 270     hr = SHCoCreateInstance(NULL, &CLSID_ShellFSFolder, NULL, IID_PPV_ARG(IPersistFolder3, &ppf3));
 271     if (FAILED(hr))
 272         return hr;
 273
 274     PERSIST_FOLDER_TARGET_INFO pfti = {0};
 275     pfti.csidl = -1;
 276     wcscpy(pfti.szTargetParsingName, (WCHAR*)pidl->mkid.abID);
 277
 278     PCUIDLIST_RELATIVE pidlChild = ILCloneFirst (pidl);
 279
 280     hr = ppf3->InitializeEx(NULL, ILCombine(pidlRoot,pidlChild), &pfti);
 281     if (FAILED(hr))
 282         return hr;
 283
 284     if (_ILIsPidlSimple (pidl))
 285     {
 286         return ppf3->QueryInterface(riid, ppvOut);
 287     }
 288     else
 289     {
 290         CComPtr<IShellFolder> psf;
 291         hr = ppf3->QueryInterface(IID_PPV_ARG(IShellFolder, &psf));
 292         if (FAILED(hr))
 293             return hr;
 294
 295         return psf->BindToObject(ILGetNext (pidl), pbcReserved, riid, ppvOut);
 296     }
 297
 298 #else
 299     return E_NOTIMPL;
 300 #endif
 301 }
 302
 303 /**************************************************************************
 304 *    CNetFolder::BindToStorage
 305 */
 306 HRESULT WINAPI CNetFolder::BindToStorage(PCUIDLIST_RELATIVE pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut)
 307 {
 308     FIXME("(%p)->(pidl=%p,%p,%s,%p) stub\n", this,
 309           pidl, pbcReserved, shdebugstr_guid (&riid), ppvOut);
 310
 311     *ppvOut = NULL;
 312     return E_NOTIMPL;
 313 }
 314
 315 /**************************************************************************
 316 *     CNetFolder::CompareIDs
 317 */
 318
 319 HRESULT WINAPI CNetFolder::CompareIDs(LPARAM lParam, PCUIDLIST_RELATIVE pidl1, PCUIDLIST_RELATIVE pidl2)
 320 {
 321     return E_NOTIMPL;
 322 }
 323
 324 /**************************************************************************
 325 *    CNetFolder::CreateViewObject
 326 */
 327 HRESULT WINAPI CNetFolder::CreateViewObject(HWND hwndOwner, REFIID riid, LPVOID *ppvOut)
 328 {
 329     CComPtr<IShellView> pShellView;
 330     HRESULT hr = E_INVALIDARG;
 331
 332     TRACE("(%p)->(hwnd=%p,%s,%p)\n", this,
 333           hwndOwner, shdebugstr_guid (&riid), ppvOut);
 334
 335     if (!ppvOut)
 336         return hr;
 337
 338     *ppvOut = NULL;
 339
 340     if (IsEqualIID(riid, IID_IDropTarget))
 341     {
 342         WARN("IDropTarget not implemented\n");
 343         hr = E_NOTIMPL;
 344     }
 345     else if (IsEqualIID(riid, IID_IContextMenu))
 346     {
 347         WARN("IContextMenu not implemented\n");
 348         hr = E_NOTIMPL;
 349     }
 350     else if (IsEqualIID(riid, IID_IShellView))
 351     {
 352         hr = CDefView_Constructor(this, riid, ppvOut);
 353     }
 354     TRACE("-- (%p)->(interface=%p)\n", this, ppvOut);
 355     return hr;
 356 }
 357
 358 /**************************************************************************
 359 *  CNetFolder::GetAttributesOf
 360 */
 361 HRESULT WINAPI CNetFolder::GetAttributesOf(UINT cidl, PCUITEMID_CHILD_ARRAY apidl, DWORD *rgfInOut)
 362 {
 363     static const DWORD dwNethoodAttributes =
 364         SFGAO_STORAGE | SFGAO_HASPROPSHEET | SFGAO_STORAGEANCESTOR |
 365         SFGAO_FILESYSANCESTOR | SFGAO_FOLDER | SFGAO_FILESYSTEM | SFGAO_HASSUBFOLDER | SFGAO_CANRENAME | SFGAO_CANDELETE;
 366     HRESULT hr = S_OK;
 367
 368     TRACE("(%p)->(cidl=%d apidl=%p mask=%p (0x%08x))\n", this,
 369           cidl, apidl, rgfInOut, rgfInOut ? *rgfInOut : 0);
 370
 371     if (!rgfInOut)
 372         return E_INVALIDARG;
 373     if (cidl && !apidl)
 374         return E_INVALIDARG;
 375
 376     if (*rgfInOut == 0)
 377         *rgfInOut = ~0;
 378
 379     if(cidl == 0)
 380         *rgfInOut = dwNethoodAttributes;
 381     else
 382     {
 383         /* FIXME: Implement when enumerating items is implemented */
 384 #ifdef HACKY_UNC_PATHS
 385         *rgfInOut = SFGAO_FILESYSTEM | SFGAO_CANLINK | SFGAO_FOLDER | SFGAO_HASSUBFOLDER | SFGAO_FILESYSANCESTOR;
 386 #endif
 387     }
 388
 389     /* make sure SFGAO_VALIDATE is cleared, some apps depend on that */
 390     *rgfInOut &= ~SFGAO_VALIDATE;
 391
 392     TRACE("-- result=0x%08x\n", *rgfInOut);
 393     return hr;
 394 }
 395
 396 /**************************************************************************
 397 *    CNetFolder::GetUIObjectOf
 398 *
 399 * PARAMETERS
 400 *  hwndOwner [in]  Parent window for any output
 401 *  cidl      [in]  array size
 402 *  apidl     [in]  simple pidl array
 403 *  riid      [in]  Requested Interface
 404 *  prgfInOut [   ] reserved
 405 *  ppvObject [out] Resulting Interface
 406 *
 407 */
 408 HRESULT WINAPI CNetFolder::GetUIObjectOf(HWND hwndOwner, UINT cidl, PCUITEMID_CHILD_ARRAY apidl, REFIID riid,
 409         UINT * prgfInOut, LPVOID * ppvOut)
 410 {
 411     LPITEMIDLIST pidl;
 412     IUnknown *pObj = NULL;
 413     HRESULT hr = E_INVALIDARG;
 414
 415     TRACE("(%p)->(%p,%u,apidl=%p,%s,%p,%p)\n", this,
 416           hwndOwner, cidl, apidl, shdebugstr_guid (&riid), prgfInOut, ppvOut);
 417
 418     if (!ppvOut)
 419         return hr;
 420
 421     *ppvOut = NULL;
 422
 423     if (IsEqualIID(riid, IID_IContextMenu) && (cidl >= 1))
 424     {
 425         IContextMenu  * pCm = NULL;
 426         hr = CDefFolderMenu_Create2(pidlRoot, hwndOwner, cidl, apidl, static_cast<IShellFolder*>(this), NULL, 0, NULL, &pCm);
 427         pObj = pCm;
 428     }
 429     else if (IsEqualIID(riid, IID_IDataObject) && (cidl >= 1))
 430     {
 431         IDataObject * pDo = NULL;
 432         hr = IDataObject_Constructor (hwndOwner, pidlRoot, apidl, cidl, &pDo);
 433         pObj = pDo;
 434     }
 435     else if (IsEqualIID(riid, IID_IExtractIconA) && (cidl == 1))
 436     {
 437         pidl = ILCombine (pidlRoot, apidl[0]);
 438         pObj = IExtractIconA_Constructor (pidl);
 439         SHFree (pidl);
 440         hr = S_OK;
 441     }
 442     else if (IsEqualIID(riid, IID_IExtractIconW) && (cidl == 1))
 443     {
 444         pidl = ILCombine (pidlRoot, apidl[0]);
 445         pObj = IExtractIconW_Constructor (pidl);
 446         SHFree (pidl);
 447         hr = S_OK;
 448     }
 449     else if (IsEqualIID(riid, IID_IDropTarget) && (cidl >= 1))
 450     {
 451         IDropTarget * pDt = NULL;
 452         hr = this->QueryInterface(IID_PPV_ARG(IDropTarget, &pDt));
 453         pObj = pDt;
 454     }
 455     else
 456         hr = E_NOINTERFACE;
 457
 458     if (SUCCEEDED(hr) && !pObj)
 459         hr = E_OUTOFMEMORY;
 460
 461     *ppvOut = pObj;
 462     TRACE("(%p)->hr=0x%08x\n", this, hr);
 463     return hr;
 464 }
 465
 466 /**************************************************************************
 467 *    CNetFolder::GetDisplayNameOf
 468 *
 469 */
 470 HRESULT WINAPI CNetFolder::GetDisplayNameOf(PCUITEMID_CHILD pidl, DWORD dwFlags, LPSTRRET strRet)
 471 {
 472     LPWSTR pszName;
 473
 474     TRACE ("(%p)->(pidl=%p,0x%08lx,%p)\n", this, pidl, dwFlags, strRet);
 475     pdump (pidl);
 476
 477     if (!strRet)
 478         return E_INVALIDARG;
 479
 480     if (!pidl->mkid.cb)
 481     {
 482         pszName = (LPWSTR)CoTaskMemAlloc(MAX_PATH * sizeof(WCHAR));
 483         if (!pszName)
 484             return E_OUTOFMEMORY;
 485
 486         if (LoadStringW(shell32_hInstance, IDS_NETWORKPLACE, pszName, MAX_PATH))
 487         {
 488             pszName[MAX_PATH-1] = L'\0';
 489             strRet->uType = STRRET_WSTR;
 490             strRet->pOleStr = pszName;
 491             return S_OK;
 492         }
 493         CoTaskMemFree(pszName);
 494         return E_FAIL;
 495     }
 496 #ifdef HACKY_UNC_PATHS
 497     else
 498     {
 499         LPCWSTR pstr = (LPCWSTR)pidl->mkid.abID;
 500         pszName = (LPWSTR)CoTaskMemAlloc(MAX_PATH * sizeof(WCHAR));
 501         if (!pszName)
 502             return E_OUTOFMEMORY;
 503
 504         wcscpy(pszName, pstr);
 505         strRet->pOleStr = pszName;
 506         strRet->uType = STRRET_WSTR;
 507         return S_OK;
 508     }
 509 #endif
 510     return E_NOTIMPL;
 511 }
 512
 513 /**************************************************************************
 514 *  CNetFolder::SetNameOf
 515 *  Changes the name of a file object or subfolder, possibly changing its item
 516 *  identifier in the process.
 517 *
 518 * PARAMETERS
 519 *  hwndOwner [in]  Owner window for output
 520 *  pidl      [in]  simple pidl of item to change
 521 *  lpszName  [in]  the items new display name
 522 *  dwFlags   [in]  SHGNO formatting flags
 523 *  ppidlOut  [out] simple pidl returned
 524 */
 525 HRESULT WINAPI CNetFolder::SetNameOf(HWND hwndOwner, PCUITEMID_CHILD pidl,    /*simple pidl */
 526                                      LPCOLESTR lpName, DWORD dwFlags, PITEMID_CHILD *pPidlOut)
 527 {
 528     FIXME("(%p)->(%p,pidl=%p,%s,%u,%p)\n", this,
 529           hwndOwner, pidl, debugstr_w (lpName), dwFlags, pPidlOut);
 530     return E_FAIL;
 531 }
 532
 533 HRESULT WINAPI CNetFolder::GetDefaultSearchGUID(GUID *pguid)
 534 {
 535     FIXME("(%p)\n", this);
 536     return E_NOTIMPL;
 537 }
 538
 539 HRESULT WINAPI CNetFolder::EnumSearches(IEnumExtraSearch ** ppenum)
 540 {
 541     FIXME("(%p)\n", this);
 542     return E_NOTIMPL;
 543 }
 544
 545 HRESULT WINAPI CNetFolder::GetDefaultColumn (DWORD dwRes, ULONG *pSort, ULONG *pDisplay)
 546 {
 547     TRACE("(%p)\n", this);
 548
 549     if (pSort)
 550         *pSort = 0;
 551     if (pDisplay)
 552         *pDisplay = 0;
 553
 554     return S_OK;
 555 }
 556
 557 HRESULT WINAPI CNetFolder::GetDefaultColumnState(UINT iColumn, DWORD *pcsFlags)
 558 {
 559     TRACE("(%p)\n", this);
 560
 561     if (!pcsFlags || iColumn >= NETWORKPLACESSHELLVIEWCOLUMNS)
 562         return E_INVALIDARG;
 563     *pcsFlags = NetworkPlacesSFHeader[iColumn].pcsFlags;
 564     return S_OK;
 565 }
 566
 567 HRESULT WINAPI CNetFolder::GetDetailsEx(PCUITEMID_CHILD pidl, const SHCOLUMNID *pscid, VARIANT *pv)
 568 {
 569     FIXME("(%p)\n", this);
 570     return E_NOTIMPL;
 571 }
 572
 573 HRESULT WINAPI CNetFolder::GetDetailsOf(PCUITEMID_CHILD pidl, UINT iColumn, SHELLDETAILS *psd)
 574 {
 575     WCHAR buffer[MAX_PATH] = {0};
 576     HRESULT hr = E_FAIL;
 577
 578     if (iColumn >= NETWORKPLACESSHELLVIEWCOLUMNS)
 579         return E_FAIL;
 580
 581     psd->fmt = NetworkPlacesSFHeader[iColumn].fmt;
 582     psd->cxChar = NetworkPlacesSFHeader[iColumn].cxChar;
 583     if (pidl == NULL)
 584     {
 585         psd->str.uType = STRRET_WSTR;
 586         if (LoadStringW(shell32_hInstance, NetworkPlacesSFHeader[iColumn].colnameid, buffer, _countof(buffer)))
 587             hr = SHStrDupW(buffer, &psd->str.pOleStr);
 588
 589         return hr;
 590     }
 591
 592     if (iColumn == COLUMN_NAME)
 593         return GetDisplayNameOf(pidl, SHGDN_NORMAL, &psd->str);
 594
 595     FIXME("(%p)->(%p %i %p)\n", this, pidl, iColumn, psd);
 596
 597     return E_NOTIMPL;
 598 }
 599
 600 HRESULT WINAPI CNetFolder::MapColumnToSCID(UINT column, SHCOLUMNID *pscid)
 601 {
 602     FIXME("(%p)\n", this);
 603
 604     return E_NOTIMPL;
 605 }
 606
 607 /************************************************************************
 608  *    CNetFolder::GetClassID
 609  */
 610 HRESULT WINAPI CNetFolder::GetClassID(CLSID *lpClassId)
 611 {
 612     TRACE("(%p)\n", this);
 613
 614     if (!lpClassId)
 615         return E_POINTER;
 616
 617     *lpClassId = CLSID_NetworkPlaces;
 618
 619     return S_OK;
 620 }
 621
 622 /************************************************************************
 623  *    CNetFolder::Initialize
 624  *
 625  * NOTES: it makes no sense to change the pidl
 626  */
 627 HRESULT WINAPI CNetFolder::Initialize(LPCITEMIDLIST pidl)
 628 {
 629     TRACE("(%p)->(%p)\n", this, pidl);
 630
 631     return S_OK;
 632 }
 633
 634 /**************************************************************************
 635  *    CNetFolder::GetCurFolder
 636  */
 637 HRESULT WINAPI CNetFolder::GetCurFolder(LPITEMIDLIST *pidl)
 638 {
 639     TRACE("(%p)->(%p)\n", this, pidl);
 640
 641     if (!pidl)
 642         return E_POINTER;
 643
 644     *pidl = ILClone(pidlRoot);
 645
 646     return S_OK;
 647 }