dlls/shell32/shfldr_desktop.c

   1
   2 /*
   3  *      Virtual Desktop Folder
   4  *
   5  *      Copyright 1997                  Marcus Meissner
   6  *      Copyright 1998, 1999, 2002      Juergen Schmied
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 #include "config.h"
  24 #include "wine/port.h"
  25
  26 #include <stdlib.h>
  27 #include <string.h>
  28 #include <stdio.h>
  29
  30 #include "winerror.h"
  31 #include "winbase.h"
  32 #include "winreg.h"
  33
  34 #include "ole2.h"
  35 #include "shlguid.h"
  36
  37 #include "pidl.h"
  38 #include "undocshell.h"
  39 #include "shell32_main.h"
  40 #include "shresdef.h"
  41 #include "shlwapi.h"
  42 #include "shellfolder.h"
  43 #include "wine/debug.h"
  44 #include "debughlp.h"
  45 #include "shfldr.h"
  46
  47 WINE_DEFAULT_DEBUG_CHANNEL (shell);
  48
  49 /***********************************************************************
  50 *       Desktopfolder implementation
  51 */
  52
  53 typedef struct {
  54     ICOM_VFIELD (IShellFolder2);
  55     DWORD ref;
  56
  57     CLSID *pclsid;
  58
  59     /* both paths are parsible from the desktop */
  60     LPSTR sPathTarget;          /* complete path to target used for enumeration and ChangeNotify */
  61     LPITEMIDLIST pidlRoot;      /* absolute pidl */
  62
  63     int dwAttributes;           /* attributes returned by GetAttributesOf FIXME: use it */
  64
  65     UINT cfShellIDList;         /* clipboardformat for IDropTarget */
  66     BOOL fAcceptFmt;            /* flag for pending Drop */
  67 } IGenericSFImpl;
  68
  69 #define _IUnknown_(This)        (IShellFolder*)&(This->lpVtbl)
  70 #define _IShellFolder_(This)    (IShellFolder*)&(This->lpVtbl)
  71
  72 HRESULT WINAPI ISF_MyComputer_Constructor (IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv);
  73
  74 static struct ICOM_VTABLE (IShellFolder2) vt_MCFldr_ShellFolder2;
  75
  76 static shvheader DesktopSFHeader[] = {
  77     {IDS_SHV_COLUMN1, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 15},
  78     {IDS_SHV_COLUMN2, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10},
  79     {IDS_SHV_COLUMN3, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10},
  80     {IDS_SHV_COLUMN4, SHCOLSTATE_TYPE_DATE | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 12},
  81     {IDS_SHV_COLUMN5, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 5}
  82 };
  83
  84 #define DESKTOPSHELLVIEWCOLUMNS 5
  85
  86 /**************************************************************************
  87 *       ISF_Desktop_Constructor
  88 */
  89 HRESULT WINAPI ISF_Desktop_Constructor (IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv)
  90 {
  91     IGenericSFImpl *sf;
  92     char szMyPath[MAX_PATH];
  93
  94     TRACE ("unkOut=%p %s\n", pUnkOuter, shdebugstr_guid (riid));
  95
  96     if (!ppv)
  97         return E_POINTER;
  98     if (pUnkOuter)
  99         return CLASS_E_NOAGGREGATION;
 100
 101     if (!SHGetSpecialFolderPathA (0, szMyPath, CSIDL_DESKTOPDIRECTORY, TRUE))
 102         return E_UNEXPECTED;
 103
 104     sf = (IGenericSFImpl *) LocalAlloc (GMEM_ZEROINIT, sizeof (IGenericSFImpl));
 105     if (!sf)
 106         return E_OUTOFMEMORY;
 107
 108     sf->ref = 0;
 109     ICOM_VTBL (sf) = &vt_MCFldr_ShellFolder2;
 110     sf->pidlRoot = _ILCreateDesktop (); /* my qualified pidl */
 111     sf->sPathTarget = SHAlloc (strlen (szMyPath) + 1);
 112     lstrcpyA (sf->sPathTarget, szMyPath);
 113
 114     if (!SUCCEEDED (IUnknown_QueryInterface (_IUnknown_ (sf), riid, ppv))) {
 115         IUnknown_Release (_IUnknown_ (sf));
 116         return E_NOINTERFACE;
 117     }
 118
 119     TRACE ("--(%p)\n", sf);
 120     return S_OK;
 121 }
 122
 123 /**************************************************************************
 124  *      ISF_Desktop_fnQueryInterface
 125  *
 126  * NOTES supports not IPersist/IPersistFolder
 127  */
 128 static HRESULT WINAPI ISF_Desktop_fnQueryInterface (IShellFolder2 * iface, REFIID riid, LPVOID * ppvObj)
 129 {
 130     ICOM_THIS (IGenericSFImpl, iface);
 131
 132     TRACE ("(%p)->(%s,%p)\n", This, shdebugstr_guid (riid), ppvObj);
 133
 134     *ppvObj = NULL;
 135
 136     if (IsEqualIID (riid, &IID_IUnknown) || IsEqualIID (riid, &IID_IShellFolder)
 137         || IsEqualIID (riid, &IID_IShellFolder2)) {
 138         *ppvObj = This;
 139     }
 140
 141     if (*ppvObj) {
 142         IUnknown_AddRef ((IUnknown *) (*ppvObj));
 143         TRACE ("-- Interface: (%p)->(%p)\n", ppvObj, *ppvObj);
 144         return S_OK;
 145     }
 146     TRACE ("-- Interface: E_NOINTERFACE\n");
 147     return E_NOINTERFACE;
 148 }
 149
 150 static ULONG WINAPI ISF_Desktop_fnAddRef (IShellFolder2 * iface)
 151 {
 152     ICOM_THIS (IGenericSFImpl, iface);
 153
 154     TRACE ("(%p)->(count=%lu)\n", This, This->ref);
 155
 156     return ++(This->ref);
 157 }
 158
 159 static ULONG WINAPI ISF_Desktop_fnRelease (IShellFolder2 * iface)
 160 {
 161     ICOM_THIS (IGenericSFImpl, iface);
 162
 163     TRACE ("(%p)->(count=%lu)\n", This, This->ref);
 164
 165     if (!--(This->ref)) {
 166         TRACE ("-- destroying IShellFolder(%p)\n", This);
 167         if (This->pidlRoot)
 168             SHFree (This->pidlRoot);
 169         if (This->sPathTarget)
 170             SHFree (This->sPathTarget);
 171         LocalFree ((HLOCAL) This);
 172         return 0;
 173     }
 174     return This->ref;
 175 }
 176
 177 /**************************************************************************
 178 *       ISF_Desktop_fnParseDisplayName
 179 *
 180 * NOTES
 181 *       "::{20D04FE0-3AEA-1069-A2D8-08002B30309D}" and "" binds
 182 *       to MyComputer
 183 */
 184 static HRESULT WINAPI ISF_Desktop_fnParseDisplayName (IShellFolder2 * iface,
 185                                                       HWND hwndOwner,
 186                                                       LPBC pbcReserved,
 187                                                       LPOLESTR lpszDisplayName,
 188                                                       DWORD * pchEaten, LPITEMIDLIST * ppidl, DWORD * pdwAttributes)
 189 {
 190     ICOM_THIS (IGenericSFImpl, iface);
 191
 192     WCHAR szElement[MAX_PATH];
 193     LPCWSTR szNext = NULL;
 194     LPITEMIDLIST pidlTemp = NULL;
 195     HRESULT hr = E_OUTOFMEMORY;
 196     CLSID clsid;
 197
 198     TRACE ("(%p)->(HWND=%p,%p,%p=%s,%p,pidl=%p,%p)\n",
 199            This, hwndOwner, pbcReserved, lpszDisplayName, debugstr_w (lpszDisplayName), pchEaten, ppidl, pdwAttributes);
 200
 201     *ppidl = 0;
 202     if (pchEaten)
 203         *pchEaten = 0;          /* strange but like the original */
 204
 205     if (lpszDisplayName[0] == ':' && lpszDisplayName[1] == ':') {
 206         szNext = GetNextElementW (lpszDisplayName, szElement, MAX_PATH);
 207         TRACE ("-- element: %s\n", debugstr_w (szElement));
 208         CLSIDFromString (szElement + 2, &clsid);
 209         pidlTemp = _ILCreate (PT_MYCOMP, &clsid, sizeof (clsid));
 210     } else if (PathGetDriveNumberW (lpszDisplayName) >= 0) {
 211         /* it's a filesystem path with a drive. Let MyComputer parse it */
 212         pidlTemp = _ILCreateMyComputer ();
 213         szNext = lpszDisplayName;
 214     } else {
 215         /* it's a filesystem path on the desktop. Let a FSFolder parse it */
 216         WCHAR szCompletePath[MAX_PATH];
 217
 218         /* build a complete path to create a simpel pidl */
 219         MultiByteToWideChar (CP_ACP, 0, This->sPathTarget, -1, szCompletePath, MAX_PATH);
 220         PathAddBackslashW (szCompletePath);
 221         lstrcatW (szCompletePath, lpszDisplayName);
 222         pidlTemp = SHSimpleIDListFromPathW (lpszDisplayName);
 223         szNext = lpszDisplayName;
 224     }
 225
 226     if (pidlTemp) {
 227         if (szNext && *szNext) {
 228             hr = SHELL32_ParseNextElement (hwndOwner, iface, &pidlTemp, (LPOLESTR) szNext, pchEaten, pdwAttributes);
 229         } else {
 230             hr = S_OK;
 231             if (pdwAttributes && *pdwAttributes) {
 232                 SHELL32_GetItemAttributes (_IShellFolder_ (This), pidlTemp, pdwAttributes);
 233             }
 234         }
 235     }
 236
 237     *ppidl = pidlTemp;
 238
 239     TRACE ("(%p)->(-- ret=0x%08lx)\n", This, hr);
 240
 241     return hr;
 242 }
 243
 244 /**************************************************************************
 245 *               ISF_Desktop_fnEnumObjects
 246 */
 247 static HRESULT WINAPI ISF_Desktop_fnEnumObjects (IShellFolder2 * iface,
 248                                                  HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST * ppEnumIDList)
 249 {
 250     ICOM_THIS (IGenericSFImpl, iface);
 251
 252     TRACE ("(%p)->(HWND=%p flags=0x%08lx pplist=%p)\n", This, hwndOwner, dwFlags, ppEnumIDList);
 253
 254     *ppEnumIDList = NULL;
 255     *ppEnumIDList = IEnumIDList_Constructor (NULL, dwFlags, EIDL_DESK);
 256
 257     TRACE ("-- (%p)->(new ID List: %p)\n", This, *ppEnumIDList);
 258
 259     if (!*ppEnumIDList)
 260         return E_OUTOFMEMORY;
 261
 262     return S_OK;
 263 }
 264
 265 /**************************************************************************
 266 *               ISF_Desktop_fnBindToObject
 267 */
 268 static HRESULT WINAPI ISF_Desktop_fnBindToObject (IShellFolder2 * iface,
 269                                                   LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID * ppvOut)
 270 {
 271     ICOM_THIS (IGenericSFImpl, iface);
 272
 273     TRACE ("(%p)->(pidl=%p,%p,%s,%p)\n", This, pidl, pbcReserved, shdebugstr_guid (riid), ppvOut);
 274
 275     return SHELL32_BindToChild (This->pidlRoot, This->sPathTarget, pidl, riid, ppvOut);
 276 }
 277
 278 /**************************************************************************
 279 *       ISF_Desktop_fnBindToStorage
 280 */
 281 static HRESULT WINAPI ISF_Desktop_fnBindToStorage (IShellFolder2 * iface,
 282                                                    LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID * ppvOut)
 283 {
 284     ICOM_THIS (IGenericSFImpl, iface);
 285
 286     FIXME ("(%p)->(pidl=%p,%p,%s,%p) stub\n", This, pidl, pbcReserved, shdebugstr_guid (riid), ppvOut);
 287
 288     *ppvOut = NULL;
 289     return E_NOTIMPL;
 290 }
 291
 292 /**************************************************************************
 293 *       ISF_Desktop_fnCompareIDs
 294 */
 295
 296 static HRESULT WINAPI ISF_Desktop_fnCompareIDs (IShellFolder2 * iface,
 297                                                 LPARAM lParam, LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2)
 298 {
 299     ICOM_THIS (IGenericSFImpl, iface);
 300
 301     int nReturn;
 302
 303     TRACE ("(%p)->(0x%08lx,pidl1=%p,pidl2=%p)\n", This, lParam, pidl1, pidl2);
 304     nReturn = SHELL32_CompareIDs (_IShellFolder_ (This), lParam, pidl1, pidl2);
 305     TRACE ("-- %i\n", nReturn);
 306     return nReturn;
 307 }
 308
 309 /**************************************************************************
 310 *       ISF_Desktop_fnCreateViewObject
 311 */
 312 static HRESULT WINAPI ISF_Desktop_fnCreateViewObject (IShellFolder2 * iface,
 313                                                       HWND hwndOwner, REFIID riid, LPVOID * ppvOut)
 314 {
 315     ICOM_THIS (IGenericSFImpl, iface);
 316
 317     LPSHELLVIEW pShellView;
 318     HRESULT hr = E_INVALIDARG;
 319
 320     TRACE ("(%p)->(hwnd=%p,%s,%p)\n", This, hwndOwner, shdebugstr_guid (riid), ppvOut);
 321
 322     if (ppvOut) {
 323         *ppvOut = NULL;
 324
 325         if (IsEqualIID (riid, &IID_IDropTarget)) {
 326             WARN ("IDropTarget not implemented\n");
 327             hr = E_NOTIMPL;
 328         } else if (IsEqualIID (riid, &IID_IContextMenu)) {
 329             WARN ("IContextMenu not implemented\n");
 330             hr = E_NOTIMPL;
 331         } else if (IsEqualIID (riid, &IID_IShellView)) {
 332             pShellView = IShellView_Constructor ((IShellFolder *) iface);
 333             if (pShellView) {
 334                 hr = IShellView_QueryInterface (pShellView, riid, ppvOut);
 335                 IShellView_Release (pShellView);
 336             }
 337         }
 338     }
 339     TRACE ("-- (%p)->(interface=%p)\n", This, ppvOut);
 340     return hr;
 341 }
 342
 343 /**************************************************************************
 344 *  ISF_Desktop_fnGetAttributesOf
 345 */
 346 static HRESULT WINAPI ISF_Desktop_fnGetAttributesOf (IShellFolder2 * iface,
 347                                                      UINT cidl, LPCITEMIDLIST * apidl, DWORD * rgfInOut)
 348 {
 349     ICOM_THIS (IGenericSFImpl, iface);
 350
 351     HRESULT hr = S_OK;
 352
 353     TRACE ("(%p)->(cidl=%d apidl=%p mask=0x%08lx)\n", This, cidl, apidl, *rgfInOut);
 354
 355     if ((!cidl) || (!apidl) || (!rgfInOut))
 356         return E_INVALIDARG;
 357
 358     while (cidl > 0 && *apidl) {
 359         pdump (*apidl);
 360         SHELL32_GetItemAttributes (_IShellFolder_ (This), *apidl, rgfInOut);
 361         apidl++;
 362         cidl--;
 363     }
 364
 365     TRACE ("-- result=0x%08lx\n", *rgfInOut);
 366
 367     return hr;
 368 }
 369
 370 /**************************************************************************
 371 *       ISF_Desktop_fnGetUIObjectOf
 372 *
 373 * PARAMETERS
 374 *  HWND           hwndOwner, //[in ] Parent window for any output
 375 *  UINT           cidl,      //[in ] array size
 376 *  LPCITEMIDLIST* apidl,     //[in ] simple pidl array
 377 *  REFIID         riid,      //[in ] Requested Interface
 378 *  UINT*          prgfInOut, //[   ] reserved
 379 *  LPVOID*        ppvObject) //[out] Resulting Interface
 380 *
 381 */
 382 static HRESULT WINAPI ISF_Desktop_fnGetUIObjectOf (IShellFolder2 * iface,
 383                                                    HWND hwndOwner,
 384                                                    UINT cidl,
 385                                                    LPCITEMIDLIST * apidl,
 386                                                    REFIID riid, UINT * prgfInOut, LPVOID * ppvOut)
 387 {
 388     ICOM_THIS (IGenericSFImpl, iface);
 389
 390     LPITEMIDLIST pidl;
 391     IUnknown *pObj = NULL;
 392     HRESULT hr = E_INVALIDARG;
 393
 394     TRACE ("(%p)->(%p,%u,apidl=%p,%s,%p,%p)\n",
 395            This, hwndOwner, cidl, apidl, shdebugstr_guid (riid), prgfInOut, ppvOut);
 396
 397     if (ppvOut) {
 398         *ppvOut = NULL;
 399
 400         if (IsEqualIID (riid, &IID_IContextMenu) && (cidl >= 1)) {
 401             pObj = (LPUNKNOWN) ISvItemCm_Constructor ((IShellFolder *) iface, This->pidlRoot, apidl, cidl);
 402             hr = S_OK;
 403         } else if (IsEqualIID (riid, &IID_IDataObject) && (cidl >= 1)) {
 404             pObj = (LPUNKNOWN) IDataObject_Constructor (hwndOwner, This->pidlRoot, apidl, cidl);
 405             hr = S_OK;
 406         } else if (IsEqualIID (riid, &IID_IExtractIconA) && (cidl == 1)) {
 407             pidl = ILCombine (This->pidlRoot, apidl[0]);
 408             pObj = (LPUNKNOWN) IExtractIconA_Constructor (pidl);
 409             SHFree (pidl);
 410             hr = S_OK;
 411         } else if (IsEqualIID (riid, &IID_IDropTarget) && (cidl >= 1)) {
 412             hr = IShellFolder_QueryInterface (iface, &IID_IDropTarget, (LPVOID *) & pObj);
 413         } else {
 414             hr = E_NOINTERFACE;
 415         }
 416
 417         if (!pObj)
 418             hr = E_OUTOFMEMORY;
 419
 420         *ppvOut = pObj;
 421     }
 422     TRACE ("(%p)->hr=0x%08lx\n", This, hr);
 423     return hr;
 424 }
 425
 426 /**************************************************************************
 427 *       ISF_Desktop_fnGetDisplayNameOf
 428 *
 429 * NOTES
 430 *       special case: pidl = null gives desktop-name back
 431 */
 432 DWORD WINAPI __SHGUIDToStringA (REFGUID guid, LPSTR str)
 433 {
 434     CHAR sFormat[52] = "{%08lx-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}";
 435
 436     return wsprintfA (str, sFormat,
 437                       guid->Data1, guid->Data2, guid->Data3,
 438                       guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3],
 439                       guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7]);
 440
 441 }
 442
 443 static HRESULT WINAPI ISF_Desktop_fnGetDisplayNameOf (IShellFolder2 * iface,
 444                                                       LPCITEMIDLIST pidl, DWORD dwFlags, LPSTRRET strRet)
 445 {
 446     ICOM_THIS (IGenericSFImpl, iface);
 447
 448     CHAR szPath[MAX_PATH] = "";
 449     GUID const *clsid;
 450     HRESULT hr = S_OK;
 451
 452     TRACE ("(%p)->(pidl=%p,0x%08lx,%p)\n", This, pidl, dwFlags, strRet);
 453     pdump (pidl);
 454
 455     if (!strRet)
 456         return E_INVALIDARG;
 457
 458     if (_ILIsDesktop (pidl)) {
 459         if ((GET_SHGDN_RELATION (dwFlags) == SHGDN_NORMAL) && (GET_SHGDN_FOR (dwFlags) == SHGDN_FORPARSING)) {
 460             lstrcpyA (szPath, This->sPathTarget);
 461         } else {
 462             HCR_GetClassNameA(&CLSID_ShellDesktop, szPath, MAX_PATH);
 463         }
 464     } else if (_ILIsPidlSimple (pidl)) {
 465         if ((clsid = _ILGetGUIDPointer (pidl))) {
 466             if (GET_SHGDN_FOR (dwFlags) == SHGDN_FORPARSING) {
 467                 int bWantsForParsing;
 468
 469                 /*
 470                  * we can only get a filesystem path from a shellfolder if the value WantsFORPARSING in
 471                  * CLSID\\{...}\\shellfolder exists
 472                  * exception: the MyComputer folder has this keys not but like any filesystem backed
 473                  *            folder it needs these behaviour
 474                  */
 475                 if (IsEqualIID (clsid, &CLSID_MyComputer)) {
 476                     bWantsForParsing = 1;
 477                 } else {
 478                     /* get the "WantsFORPARSING" flag from the registry */
 479                     char szRegPath[100];
 480
 481                     lstrcpyA (szRegPath, "CLSID\\");
 482                     __SHGUIDToStringA (clsid, &szRegPath[6]);
 483                     lstrcatA (szRegPath, "\\shellfolder");
 484                     bWantsForParsing =
 485                         (ERROR_SUCCESS ==
 486                          SHGetValueA (HKEY_CLASSES_ROOT, szRegPath, "WantsFORPARSING", NULL, NULL, NULL));
 487                 }
 488
 489                 if ((GET_SHGDN_RELATION (dwFlags) == SHGDN_NORMAL) && bWantsForParsing) {
 490                     /* we need the filesystem path to the destination folder. Only the folder itself can know it */
 491                     hr = SHELL32_GetDisplayNameOfChild (iface, pidl, dwFlags, szPath, MAX_PATH);
 492                 } else {
 493                     /* parsing name like ::{...} */
 494                     lstrcpyA (szPath, "::");
 495                     __SHGUIDToStringA (clsid, &szPath[2]);
 496                 }
 497             } else {
 498                 /* user friendly name */
 499                 HCR_GetClassNameA (clsid, szPath, MAX_PATH);
 500             }
 501         } else {
 502             /* file system folder */
 503             _ILSimpleGetText (pidl, szPath, MAX_PATH);
 504         }
 505     } else {
 506         /* a complex pidl, let the subfolder do the work */
 507         hr = SHELL32_GetDisplayNameOfChild (iface, pidl, dwFlags, szPath, MAX_PATH);
 508     }
 509
 510     if (SUCCEEDED (hr)) {
 511         strRet->uType = STRRET_CSTR;
 512         lstrcpynA (strRet->u.cStr, szPath, MAX_PATH);
 513     }
 514
 515     TRACE ("-- (%p)->(%s,0x%08lx)\n", This, szPath, hr);
 516     return hr;
 517 }
 518
 519 /**************************************************************************
 520 *  ISF_Desktop_fnSetNameOf
 521 *  Changes the name of a file object or subfolder, possibly changing its item
 522 *  identifier in the process.
 523 *
 524 * PARAMETERS
 525 *  HWND          hwndOwner,  //[in ] Owner window for output
 526 *  LPCITEMIDLIST pidl,       //[in ] simple pidl of item to change
 527 *  LPCOLESTR     lpszName,   //[in ] the items new display name
 528 *  DWORD         dwFlags,    //[in ] SHGNO formatting flags
 529 *  LPITEMIDLIST* ppidlOut)   //[out] simple pidl returned
 530 */
 531 static HRESULT WINAPI ISF_Desktop_fnSetNameOf (IShellFolder2 * iface, HWND hwndOwner, LPCITEMIDLIST pidl,       /*simple pidl */
 532                                                LPCOLESTR lpName, DWORD dwFlags, LPITEMIDLIST * pPidlOut)
 533 {
 534     ICOM_THIS (IGenericSFImpl, iface);
 535
 536     FIXME ("(%p)->(%p,pidl=%p,%s,%lu,%p)\n", This, hwndOwner, pidl, debugstr_w (lpName), dwFlags, pPidlOut);
 537
 538     return E_FAIL;
 539 }
 540
 541 static HRESULT WINAPI ISF_Desktop_fnGetDefaultSearchGUID (IShellFolder2 * iface, GUID * pguid)
 542 {
 543     ICOM_THIS (IGenericSFImpl, iface);
 544
 545     FIXME ("(%p)\n", This);
 546     return E_NOTIMPL;
 547 }
 548 static HRESULT WINAPI ISF_Desktop_fnEnumSearches (IShellFolder2 * iface, IEnumExtraSearch ** ppenum)
 549 {
 550     ICOM_THIS (IGenericSFImpl, iface);
 551     FIXME ("(%p)\n", This);
 552     return E_NOTIMPL;
 553 }
 554 static HRESULT WINAPI ISF_Desktop_fnGetDefaultColumn (IShellFolder2 * iface,
 555                                                       DWORD dwRes, ULONG * pSort, ULONG * pDisplay)
 556 {
 557     ICOM_THIS (IGenericSFImpl, iface);
 558
 559     TRACE ("(%p)\n", This);
 560
 561     if (pSort)
 562         *pSort = 0;
 563     if (pDisplay)
 564         *pDisplay = 0;
 565
 566     return S_OK;
 567 }
 568 static HRESULT WINAPI ISF_Desktop_fnGetDefaultColumnState (IShellFolder2 * iface, UINT iColumn, DWORD * pcsFlags)
 569 {
 570     ICOM_THIS (IGenericSFImpl, iface);
 571
 572     TRACE ("(%p)\n", This);
 573
 574     if (!pcsFlags || iColumn >= DESKTOPSHELLVIEWCOLUMNS)
 575         return E_INVALIDARG;
 576
 577     *pcsFlags = DesktopSFHeader[iColumn].pcsFlags;
 578
 579     return S_OK;
 580 }
 581 static HRESULT WINAPI ISF_Desktop_fnGetDetailsEx (IShellFolder2 * iface,
 582                                                   LPCITEMIDLIST pidl, const SHCOLUMNID * pscid, VARIANT * pv)
 583 {
 584     ICOM_THIS (IGenericSFImpl, iface);
 585     FIXME ("(%p)\n", This);
 586
 587     return E_NOTIMPL;
 588 }
 589 static HRESULT WINAPI ISF_Desktop_fnGetDetailsOf (IShellFolder2 * iface,
 590                                                   LPCITEMIDLIST pidl, UINT iColumn, SHELLDETAILS * psd)
 591 {
 592     ICOM_THIS (IGenericSFImpl, iface);
 593
 594     HRESULT hr = E_FAIL;
 595
 596     TRACE ("(%p)->(%p %i %p)\n", This, pidl, iColumn, psd);
 597
 598     if (!psd || iColumn >= DESKTOPSHELLVIEWCOLUMNS)
 599         return E_INVALIDARG;
 600
 601     if (!pidl) {
 602         psd->fmt = DesktopSFHeader[iColumn].fmt;
 603         psd->cxChar = DesktopSFHeader[iColumn].cxChar;
 604         psd->str.uType = STRRET_CSTR;
 605         LoadStringA (shell32_hInstance, DesktopSFHeader[iColumn].colnameid, psd->str.u.cStr, MAX_PATH);
 606         return S_OK;
 607     } else {
 608         /* the data from the pidl */
 609         switch (iColumn) {
 610         case 0:         /* name */
 611             hr = IShellFolder_GetDisplayNameOf (iface, pidl, SHGDN_NORMAL | SHGDN_INFOLDER, &psd->str);
 612             break;
 613         case 1:         /* size */
 614             _ILGetFileSize (pidl, psd->str.u.cStr, MAX_PATH);
 615             break;
 616         case 2:         /* type */
 617             _ILGetFileType (pidl, psd->str.u.cStr, MAX_PATH);
 618             break;
 619         case 3:         /* date */
 620             _ILGetFileDate (pidl, psd->str.u.cStr, MAX_PATH);
 621             break;
 622         case 4:         /* attributes */
 623             _ILGetFileAttributes (pidl, psd->str.u.cStr, MAX_PATH);
 624             break;
 625         }
 626         hr = S_OK;
 627         psd->str.uType = STRRET_CSTR;
 628     }
 629
 630     return hr;
 631 }
 632 static HRESULT WINAPI ISF_Desktop_fnMapNameToSCID (IShellFolder2 * iface, LPCWSTR pwszName, SHCOLUMNID * pscid)
 633 {
 634     ICOM_THIS (IGenericSFImpl, iface);
 635     FIXME ("(%p)\n", This);
 636     return E_NOTIMPL;
 637 }
 638
 639 static ICOM_VTABLE (IShellFolder2) vt_MCFldr_ShellFolder2 =
 640 {
 641         ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 642         ISF_Desktop_fnQueryInterface,
 643         ISF_Desktop_fnAddRef,
 644         ISF_Desktop_fnRelease,
 645         ISF_Desktop_fnParseDisplayName,
 646         ISF_Desktop_fnEnumObjects,
 647         ISF_Desktop_fnBindToObject,
 648         ISF_Desktop_fnBindToStorage,
 649         ISF_Desktop_fnCompareIDs,
 650         ISF_Desktop_fnCreateViewObject,
 651         ISF_Desktop_fnGetAttributesOf,
 652         ISF_Desktop_fnGetUIObjectOf,
 653         ISF_Desktop_fnGetDisplayNameOf,
 654         ISF_Desktop_fnSetNameOf,
 655         /* ShellFolder2 */
 656         ISF_Desktop_fnGetDefaultSearchGUID,
 657         ISF_Desktop_fnEnumSearches,
 658         ISF_Desktop_fnGetDefaultColumn,
 659         ISF_Desktop_fnGetDefaultColumnState,
 660         ISF_Desktop_fnGetDetailsEx,
 661         ISF_Desktop_fnGetDetailsOf,
 662         ISF_Desktop_fnMapNameToSCID};