3 * Virtual Desktop Folder
5 * Copyright 1997 Marcus Meissner
6 * Copyright 1998, 1999, 2002 Juergen Schmied
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.
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.
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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
24 #include "wine/port.h"
32 #define NONAMELESSUNION
33 #define NONAMELESSSTRUCT
46 #include "undocshell.h"
47 #include "shell32_main.h"
50 #include "shellfolder.h"
51 #include "wine/debug.h"
55 WINE_DEFAULT_DEBUG_CHANNEL (shell);
57 /* Undocumented functions from shdocvw */
58 extern HRESULT WINAPI IEParseDisplayNameWithBCW(DWORD codepage, LPCWSTR lpszDisplayName, LPBC pbc, LPITEMIDLIST *ppidl);
61 /***********************************************************************
62 * Desktopfolder implementation
66 IShellFolder2 IShellFolder2_iface;
67 IPersistFolder2 IPersistFolder2_iface;
70 /* both paths are parsible from the desktop */
71 LPWSTR sPathTarget; /* complete path to target used for enumeration and ChangeNotify */
72 LPITEMIDLIST pidlRoot; /* absolute pidl */
74 UINT cfShellIDList; /* clipboardformat for IDropTarget */
75 BOOL fAcceptFmt; /* flag for pending Drop */
78 static inline IDesktopFolderImpl *impl_from_IShellFolder2(IShellFolder2 *iface)
80 return CONTAINING_RECORD(iface, IDesktopFolderImpl, IShellFolder2_iface);
83 static inline IDesktopFolderImpl *impl_from_IPersistFolder2( IPersistFolder2 *iface )
85 return CONTAINING_RECORD(iface, IDesktopFolderImpl, IPersistFolder2_iface);
88 static const shvheader desktop_header[] = {
89 {IDS_SHV_COLUMN1, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 15},
90 {IDS_SHV_COLUMN2, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10},
91 {IDS_SHV_COLUMN3, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 10},
92 {IDS_SHV_COLUMN4, SHCOLSTATE_TYPE_DATE | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 12},
93 {IDS_SHV_COLUMN5, SHCOLSTATE_TYPE_STR | SHCOLSTATE_ONBYDEFAULT, LVCFMT_RIGHT, 5}
96 #define DESKTOPSHELLVIEWCOLUMNS sizeof(desktop_header)/sizeof(shvheader)
98 /**************************************************************************
99 * ISF_Desktop_fnQueryInterface
102 static HRESULT WINAPI ISF_Desktop_fnQueryInterface(
103 IShellFolder2 * iface, REFIID riid, LPVOID * ppvObj)
105 IDesktopFolderImpl *This = impl_from_IShellFolder2(iface);
107 TRACE ("(%p)->(%s,%p)\n", This, shdebugstr_guid (riid), ppvObj);
111 if (IsEqualIID (riid, &IID_IUnknown) ||
112 IsEqualIID (riid, &IID_IShellFolder) ||
113 IsEqualIID (riid, &IID_IShellFolder2))
117 else if (IsEqualIID (riid, &IID_IPersist) ||
118 IsEqualIID (riid, &IID_IPersistFolder) ||
119 IsEqualIID (riid, &IID_IPersistFolder2))
121 *ppvObj = &This->IPersistFolder2_iface;
126 IUnknown_AddRef ((IUnknown *) (*ppvObj));
127 TRACE ("-- Interface: (%p)->(%p)\n", ppvObj, *ppvObj);
130 TRACE ("-- Interface: E_NOINTERFACE\n");
131 return E_NOINTERFACE;
134 static ULONG WINAPI ISF_Desktop_fnAddRef (IShellFolder2 * iface)
136 return 2; /* non-heap based object */
139 static ULONG WINAPI ISF_Desktop_fnRelease (IShellFolder2 * iface)
141 return 1; /* non-heap based object */
144 /**************************************************************************
145 * ISF_Desktop_fnParseDisplayName
148 * "::{20D04FE0-3AEA-1069-A2D8-08002B30309D}" and "" binds
151 static HRESULT WINAPI ISF_Desktop_fnParseDisplayName (IShellFolder2 * iface,
152 HWND hwndOwner, LPBC pbc, LPOLESTR lpszDisplayName,
153 DWORD * pchEaten, LPITEMIDLIST * ppidl, DWORD * pdwAttributes)
155 IDesktopFolderImpl *This = impl_from_IShellFolder2(iface);
156 IShellFolder *shell_folder = (IShellFolder*)iface;
157 WCHAR szElement[MAX_PATH];
158 LPCWSTR szNext = NULL;
159 LPITEMIDLIST pidlTemp = NULL;
164 TRACE ("(%p)->(HWND=%p,%p,%p=%s,%p,pidl=%p,%p)\n",
165 This, hwndOwner, pbc, lpszDisplayName, debugstr_w(lpszDisplayName),
166 pchEaten, ppidl, pdwAttributes);
168 if (!ppidl) return E_INVALIDARG;
171 if (!lpszDisplayName) return E_INVALIDARG;
174 *pchEaten = 0; /* strange but like the original */
176 urldata.cbSize = sizeof(urldata);
178 if (lpszDisplayName[0] == ':' && lpszDisplayName[1] == ':')
180 szNext = GetNextElementW (lpszDisplayName, szElement, MAX_PATH);
181 TRACE ("-- element: %s\n", debugstr_w (szElement));
182 SHCLSIDFromStringW (szElement + 2, &clsid);
183 pidlTemp = _ILCreateGuid (PT_GUID, &clsid);
185 else if (PathGetDriveNumberW (lpszDisplayName) >= 0)
187 /* it's a filesystem path with a drive. Let MyComputer/UnixDosFolder parse it */
188 if (UNIXFS_is_rooted_at_desktop())
189 pidlTemp = _ILCreateGuid(PT_GUID, &CLSID_UnixDosFolder);
191 pidlTemp = _ILCreateMyComputer ();
192 szNext = lpszDisplayName;
194 else if (PathIsUNCW(lpszDisplayName))
196 pidlTemp = _ILCreateNetwork();
197 szNext = lpszDisplayName;
199 else if( (pidlTemp = SHELL32_CreatePidlFromBindCtx(pbc, lpszDisplayName)) )
204 else if (SUCCEEDED(ParseURLW(lpszDisplayName, &urldata)))
206 if (urldata.nScheme == URL_SCHEME_SHELL) /* handle shell: urls */
208 TRACE ("-- shell url: %s\n", debugstr_w(urldata.pszSuffix));
209 SHCLSIDFromStringW (urldata.pszSuffix+2, &clsid);
210 pidlTemp = _ILCreateGuid (PT_GUID, &clsid);
213 return IEParseDisplayNameWithBCW(CP_ACP,lpszDisplayName,pbc,ppidl);
217 /* it's a filesystem path on the desktop. Let a FSFolder parse it */
219 if (*lpszDisplayName)
221 if (*lpszDisplayName == '/')
223 /* UNIX paths should be parsed by unixfs */
224 IShellFolder *unixFS;
225 hr = UnixFolder_Constructor(NULL, &IID_IShellFolder, (LPVOID*)&unixFS);
228 hr = IShellFolder_ParseDisplayName(unixFS, NULL, NULL,
229 lpszDisplayName, NULL, &pidlTemp, NULL);
230 IShellFolder_Release(unixFS);
235 /* build a complete path to create a simple pidl */
236 WCHAR szPath[MAX_PATH];
239 lstrcpynW(szPath, This->sPathTarget, MAX_PATH);
240 pathPtr = PathAddBackslashW(szPath);
243 lstrcpynW(pathPtr, lpszDisplayName, MAX_PATH - (pathPtr - szPath));
244 hr = _ILCreateFromPathW(szPath, &pidlTemp);
248 /* should never reach here, but for completeness */
249 hr = HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER);
254 pidlTemp = _ILCreateMyComputer();
259 if (SUCCEEDED(hr) && pidlTemp)
261 if (szNext && *szNext)
263 hr = SHELL32_ParseNextElement(iface, hwndOwner, pbc,
264 &pidlTemp, (LPOLESTR) szNext, pchEaten, pdwAttributes);
268 if (pdwAttributes && *pdwAttributes)
269 hr = SHELL32_GetItemAttributes(shell_folder, pidlTemp, pdwAttributes);
275 TRACE ("(%p)->(-- ret=0x%08x)\n", This, hr);
280 /**************************************************************************
281 * CreateDesktopEnumList()
283 static const WCHAR Desktop_NameSpaceW[] = { 'S','O','F','T','W','A','R','E',
284 '\\','M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s','\\',
285 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\','E','x','p','l',
286 'o','r','e','r','\\','D','e','s','k','t','o','p','\\','N','a','m','e','s','p',
289 static BOOL CreateDesktopEnumList(IEnumIDListImpl *list, DWORD dwFlags)
292 WCHAR szPath[MAX_PATH];
294 TRACE("(%p)->(flags=0x%08x)\n", list, dwFlags);
296 /* enumerate the root folders */
297 if (dwFlags & SHCONTF_FOLDERS)
302 /* create the pidl for This item */
303 ret = AddToEnumList(list, _ILCreateMyComputer());
305 for (i=0; i<2; i++) {
306 if (ret && !RegOpenKeyExW(i == 0 ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER,
307 Desktop_NameSpaceW, 0, KEY_READ, &hkey))
317 size = sizeof (iid) / sizeof (iid[0]);
318 r = RegEnumKeyExW(hkey, i, iid, &size, 0, NULL, NULL, NULL);
319 if (ERROR_SUCCESS == r)
321 ret = AddToEnumList(list, _ILCreateGuidFromStrW(iid));
324 else if (ERROR_NO_MORE_ITEMS == r)
334 /* enumerate the elements in %windir%\desktop */
335 SHGetSpecialFolderPathW(0, szPath, CSIDL_DESKTOPDIRECTORY, FALSE);
336 ret = ret && CreateFolderEnumList(list, szPath, dwFlags);
341 /**************************************************************************
342 * ISF_Desktop_fnEnumObjects
344 static HRESULT WINAPI ISF_Desktop_fnEnumObjects (IShellFolder2 * iface,
345 HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST * ppEnumIDList)
347 IDesktopFolderImpl *This = impl_from_IShellFolder2(iface);
348 IEnumIDListImpl *list;
350 TRACE ("(%p)->(HWND=%p flags=0x%08x pplist=%p)\n",
351 This, hwndOwner, dwFlags, ppEnumIDList);
353 if (!(list = IEnumIDList_Constructor()))
354 return E_OUTOFMEMORY;
355 CreateDesktopEnumList(list, dwFlags);
356 *ppEnumIDList = &list->IEnumIDList_iface;
358 TRACE ("-- (%p)->(new ID List: %p)\n", This, *ppEnumIDList);
363 /**************************************************************************
364 * ISF_Desktop_fnBindToObject
366 static HRESULT WINAPI ISF_Desktop_fnBindToObject (IShellFolder2 * iface,
367 LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID * ppvOut)
369 IDesktopFolderImpl *This = impl_from_IShellFolder2(iface);
371 TRACE ("(%p)->(pidl=%p,%p,%s,%p)\n",
372 This, pidl, pbcReserved, shdebugstr_guid (riid), ppvOut);
374 return SHELL32_BindToChild( This->pidlRoot, This->sPathTarget, pidl, riid, ppvOut );
377 /**************************************************************************
378 * ISF_Desktop_fnBindToStorage
380 static HRESULT WINAPI ISF_Desktop_fnBindToStorage (IShellFolder2 * iface,
381 LPCITEMIDLIST pidl, LPBC pbcReserved, REFIID riid, LPVOID * ppvOut)
383 IDesktopFolderImpl *This = impl_from_IShellFolder2(iface);
385 FIXME ("(%p)->(pidl=%p,%p,%s,%p) stub\n",
386 This, pidl, pbcReserved, shdebugstr_guid (riid), ppvOut);
392 /**************************************************************************
393 * ISF_Desktop_fnCompareIDs
395 static HRESULT WINAPI ISF_Desktop_fnCompareIDs (IShellFolder2 *iface,
396 LPARAM lParam, LPCITEMIDLIST pidl1, LPCITEMIDLIST pidl2)
398 IDesktopFolderImpl *This = impl_from_IShellFolder2(iface);
399 IShellFolder *shell_folder = (IShellFolder*)iface;
402 TRACE ("(%p)->(0x%08lx,pidl1=%p,pidl2=%p)\n", This, lParam, pidl1, pidl2);
403 hr = SHELL32_CompareIDs ( shell_folder, lParam, pidl1, pidl2);
404 TRACE ("-- 0x%08x\n", hr);
408 /**************************************************************************
409 * ISF_Desktop_fnCreateViewObject
411 static HRESULT WINAPI ISF_Desktop_fnCreateViewObject (IShellFolder2 * iface,
412 HWND hwndOwner, REFIID riid, LPVOID * ppvOut)
414 IDesktopFolderImpl *This = impl_from_IShellFolder2(iface);
415 LPSHELLVIEW pShellView;
416 HRESULT hr = E_INVALIDARG;
418 TRACE ("(%p)->(hwnd=%p,%s,%p)\n",
419 This, hwndOwner, shdebugstr_guid (riid), ppvOut);
426 if (IsEqualIID (riid, &IID_IDropTarget))
428 WARN ("IDropTarget not implemented\n");
431 else if (IsEqualIID (riid, &IID_IContextMenu))
433 WARN ("IContextMenu not implemented\n");
436 else if (IsEqualIID (riid, &IID_IShellView))
438 pShellView = IShellView_Constructor ((IShellFolder *) iface);
441 hr = IShellView_QueryInterface (pShellView, riid, ppvOut);
442 IShellView_Release (pShellView);
445 TRACE ("-- (%p)->(interface=%p)\n", This, ppvOut);
449 /**************************************************************************
450 * ISF_Desktop_fnGetAttributesOf
452 static HRESULT WINAPI ISF_Desktop_fnGetAttributesOf (IShellFolder2 * iface,
453 UINT cidl, LPCITEMIDLIST * apidl, DWORD * rgfInOut)
455 IDesktopFolderImpl *This = impl_from_IShellFolder2(iface);
456 IShellFolder *shell_folder = (IShellFolder*)iface;
458 static const DWORD dwDesktopAttributes =
459 SFGAO_STORAGE | SFGAO_HASPROPSHEET | SFGAO_STORAGEANCESTOR |
460 SFGAO_FILESYSANCESTOR | SFGAO_FOLDER | SFGAO_FILESYSTEM | SFGAO_HASSUBFOLDER;
461 static const DWORD dwMyComputerAttributes =
462 SFGAO_CANRENAME | SFGAO_CANDELETE | SFGAO_HASPROPSHEET |
463 SFGAO_DROPTARGET | SFGAO_FILESYSANCESTOR | SFGAO_FOLDER | SFGAO_HASSUBFOLDER;
465 TRACE ("(%p)->(cidl=%d apidl=%p mask=%p (0x%08x))\n",
466 This, cidl, apidl, rgfInOut, rgfInOut ? *rgfInOut : 0);
477 *rgfInOut &= dwDesktopAttributes;
479 while (cidl > 0 && *apidl) {
481 if (_ILIsDesktop(*apidl)) {
482 *rgfInOut &= dwDesktopAttributes;
483 } else if (_ILIsMyComputer(*apidl)) {
484 *rgfInOut &= dwMyComputerAttributes;
486 SHELL32_GetItemAttributes ( shell_folder, *apidl, rgfInOut);
492 /* make sure SFGAO_VALIDATE is cleared, some apps depend on that */
493 *rgfInOut &= ~SFGAO_VALIDATE;
495 TRACE ("-- result=0x%08x\n", *rgfInOut);
500 /**************************************************************************
501 * ISF_Desktop_fnGetUIObjectOf
504 * HWND hwndOwner, //[in ] Parent window for any output
505 * UINT cidl, //[in ] array size
506 * LPCITEMIDLIST* apidl, //[in ] simple pidl array
507 * REFIID riid, //[in ] Requested Interface
508 * UINT* prgfInOut, //[ ] reserved
509 * LPVOID* ppvObject) //[out] Resulting Interface
512 static HRESULT WINAPI ISF_Desktop_fnGetUIObjectOf (IShellFolder2 * iface,
513 HWND hwndOwner, UINT cidl, LPCITEMIDLIST * apidl,
514 REFIID riid, UINT * prgfInOut, LPVOID * ppvOut)
516 IDesktopFolderImpl *This = impl_from_IShellFolder2(iface);
519 IUnknown *pObj = NULL;
520 HRESULT hr = E_INVALIDARG;
522 TRACE ("(%p)->(%p,%u,apidl=%p,%s,%p,%p)\n",
523 This, hwndOwner, cidl, apidl, shdebugstr_guid (riid), prgfInOut, ppvOut);
530 if (IsEqualIID (riid, &IID_IContextMenu))
533 return ItemMenu_Constructor((IShellFolder*)iface, This->pidlRoot, apidl, cidl, riid, ppvOut);
535 return BackgroundMenu_Constructor((IShellFolder*)iface, TRUE, riid, ppvOut);
537 else if (IsEqualIID (riid, &IID_IDataObject) && (cidl >= 1))
539 pObj = (LPUNKNOWN) IDataObject_Constructor( hwndOwner,
540 This->pidlRoot, apidl, cidl);
543 else if (IsEqualIID (riid, &IID_IExtractIconA) && (cidl == 1))
545 pidl = ILCombine (This->pidlRoot, apidl[0]);
546 pObj = (LPUNKNOWN) IExtractIconA_Constructor (pidl);
550 else if (IsEqualIID (riid, &IID_IExtractIconW) && (cidl == 1))
552 pidl = ILCombine (This->pidlRoot, apidl[0]);
553 pObj = (LPUNKNOWN) IExtractIconW_Constructor (pidl);
557 else if (IsEqualIID (riid, &IID_IDropTarget) && (cidl >= 1))
559 hr = IShellFolder_QueryInterface (iface,
560 &IID_IDropTarget, (LPVOID *) & pObj);
562 else if ((IsEqualIID(riid,&IID_IShellLinkW) ||
563 IsEqualIID(riid,&IID_IShellLinkA)) && (cidl == 1))
565 pidl = ILCombine (This->pidlRoot, apidl[0]);
566 hr = IShellLink_ConstructFromFile(NULL, riid, pidl, (LPVOID*)&pObj);
572 if (SUCCEEDED(hr) && !pObj)
576 TRACE ("(%p)->hr=0x%08x\n", This, hr);
580 /**************************************************************************
581 * ISF_Desktop_fnGetDisplayNameOf
584 * special case: pidl = null gives desktop-name back
586 static HRESULT WINAPI ISF_Desktop_fnGetDisplayNameOf (IShellFolder2 * iface,
587 LPCITEMIDLIST pidl, DWORD dwFlags, LPSTRRET strRet)
589 IDesktopFolderImpl *This = impl_from_IShellFolder2(iface);
593 TRACE ("(%p)->(pidl=%p,0x%08x,%p)\n", This, pidl, dwFlags, strRet);
599 pszPath = CoTaskMemAlloc((MAX_PATH +1) * sizeof(WCHAR));
601 return E_OUTOFMEMORY;
603 if (_ILIsDesktop (pidl))
605 if ((GET_SHGDN_RELATION (dwFlags) == SHGDN_NORMAL) &&
606 (GET_SHGDN_FOR (dwFlags) & SHGDN_FORPARSING))
607 strcpyW(pszPath, This->sPathTarget);
609 HCR_GetClassNameW(&CLSID_ShellDesktop, pszPath, MAX_PATH);
611 else if (_ILIsPidlSimple (pidl))
615 if ((clsid = _ILGetGUIDPointer (pidl)))
617 if (GET_SHGDN_FOR (dwFlags) & SHGDN_FORPARSING)
619 int bWantsForParsing;
622 * We can only get a filesystem path from a shellfolder if the
623 * value WantsFORPARSING in CLSID\\{...}\\shellfolder exists.
625 * Exception: The MyComputer folder doesn't have this key,
626 * but any other filesystem backed folder it needs it.
628 if (IsEqualIID (clsid, &CLSID_MyComputer))
630 bWantsForParsing = TRUE;
634 /* get the "WantsFORPARSING" flag from the registry */
635 static const WCHAR clsidW[] =
636 { 'C','L','S','I','D','\\',0 };
637 static const WCHAR shellfolderW[] =
638 { '\\','s','h','e','l','l','f','o','l','d','e','r',0 };
639 static const WCHAR wantsForParsingW[] =
640 { 'W','a','n','t','s','F','o','r','P','a','r','s','i','n',
642 WCHAR szRegPath[100];
645 lstrcpyW (szRegPath, clsidW);
646 SHELL32_GUIDToStringW (clsid, &szRegPath[6]);
647 lstrcatW (szRegPath, shellfolderW);
648 r = SHGetValueW(HKEY_CLASSES_ROOT, szRegPath,
649 wantsForParsingW, NULL, NULL, NULL);
650 if (r == ERROR_SUCCESS)
651 bWantsForParsing = TRUE;
653 bWantsForParsing = FALSE;
656 if ((GET_SHGDN_RELATION (dwFlags) == SHGDN_NORMAL) &&
660 * we need the filesystem path to the destination folder.
661 * Only the folder itself can know it
663 hr = SHELL32_GetDisplayNameOfChild (iface, pidl, dwFlags,
669 /* parsing name like ::{...} */
672 SHELL32_GUIDToStringW (clsid, &pszPath[2]);
677 /* user friendly name */
678 HCR_GetClassNameW (clsid, pszPath, MAX_PATH);
685 /* file system folder or file rooted at the desktop */
686 if ((GET_SHGDN_FOR(dwFlags) == SHGDN_FORPARSING) &&
687 (GET_SHGDN_RELATION(dwFlags) != SHGDN_INFOLDER))
689 lstrcpynW(pszPath, This->sPathTarget, MAX_PATH - 1);
690 PathAddBackslashW(pszPath);
691 cLen = lstrlenW(pszPath);
694 _ILSimpleGetTextW(pidl, pszPath + cLen, MAX_PATH - cLen);
696 if (!_ILIsFolder(pidl))
697 SHELL_FS_ProcessDisplayFilename(pszPath, dwFlags);
702 /* a complex pidl, let the subfolder do the work */
703 hr = SHELL32_GetDisplayNameOfChild (iface, pidl, dwFlags,
709 /* Win9x always returns ANSI strings, NT always returns Unicode strings */
710 if (GetVersion() & 0x80000000)
712 strRet->uType = STRRET_CSTR;
713 if (!WideCharToMultiByte(CP_ACP, 0, pszPath, -1, strRet->u.cStr, MAX_PATH,
715 strRet->u.cStr[0] = '\0';
716 CoTaskMemFree(pszPath);
720 strRet->uType = STRRET_WSTR;
721 strRet->u.pOleStr = pszPath;
725 CoTaskMemFree(pszPath);
727 TRACE ("-- (%p)->(%s,0x%08x)\n", This,
728 strRet->uType == STRRET_CSTR ? strRet->u.cStr :
729 debugstr_w(strRet->u.pOleStr), hr);
733 /**************************************************************************
734 * ISF_Desktop_fnSetNameOf
735 * Changes the name of a file object or subfolder, possibly changing its item
736 * identifier in the process.
739 * HWND hwndOwner, //[in ] Owner window for output
740 * LPCITEMIDLIST pidl, //[in ] simple pidl of item to change
741 * LPCOLESTR lpszName, //[in ] the items new display name
742 * DWORD dwFlags, //[in ] SHGNO formatting flags
743 * LPITEMIDLIST* ppidlOut) //[out] simple pidl returned
745 static HRESULT WINAPI ISF_Desktop_fnSetNameOf (IShellFolder2 * iface,
746 HWND hwndOwner, LPCITEMIDLIST pidl, /* simple pidl */
747 LPCOLESTR lpName, DWORD dwFlags, LPITEMIDLIST * pPidlOut)
749 IDesktopFolderImpl *This = impl_from_IShellFolder2(iface);
751 FIXME ("(%p)->(%p,pidl=%p,%s,%u,%p) stub\n", This, hwndOwner, pidl,
752 debugstr_w (lpName), dwFlags, pPidlOut);
757 static HRESULT WINAPI ISF_Desktop_fnGetDefaultSearchGUID(IShellFolder2 *iface,
760 IDesktopFolderImpl *This = impl_from_IShellFolder2(iface);
761 FIXME ("(%p)->(%p) stub\n", This, pguid);
765 static HRESULT WINAPI ISF_Desktop_fnEnumSearches (IShellFolder2 *iface,
766 IEnumExtraSearch ** ppenum)
768 IDesktopFolderImpl *This = impl_from_IShellFolder2(iface);
769 FIXME ("(%p)->(%p) stub\n", This, ppenum);
773 static HRESULT WINAPI ISF_Desktop_fnGetDefaultColumn (IShellFolder2 * iface,
774 DWORD reserved, ULONG * pSort, ULONG * pDisplay)
776 IDesktopFolderImpl *This = impl_from_IShellFolder2(iface);
778 TRACE ("(%p)->(%d %p %p)\n", This, reserved, pSort, pDisplay);
787 static HRESULT WINAPI ISF_Desktop_fnGetDefaultColumnState (
788 IShellFolder2 * iface, UINT iColumn, DWORD * pcsFlags)
790 IDesktopFolderImpl *This = impl_from_IShellFolder2(iface);
792 TRACE ("(%p)->(%d %p)\n", This, iColumn, pcsFlags);
794 if (!pcsFlags || iColumn >= DESKTOPSHELLVIEWCOLUMNS)
797 *pcsFlags = desktop_header[iColumn].pcsFlags;
802 static HRESULT WINAPI ISF_Desktop_fnGetDetailsEx (IShellFolder2 * iface,
803 LPCITEMIDLIST pidl, const SHCOLUMNID * pscid, VARIANT * pv)
805 IDesktopFolderImpl *This = impl_from_IShellFolder2(iface);
806 FIXME ("(%p)->(%p %p %p) stub\n", This, pidl, pscid, pv);
810 static HRESULT WINAPI ISF_Desktop_fnGetDetailsOf (IShellFolder2 * iface,
811 LPCITEMIDLIST pidl, UINT iColumn, SHELLDETAILS * psd)
813 IDesktopFolderImpl *This = impl_from_IShellFolder2(iface);
817 TRACE ("(%p)->(%p %i %p)\n", This, pidl, iColumn, psd);
819 if (!psd || iColumn >= DESKTOPSHELLVIEWCOLUMNS)
823 return SHELL32_GetColumnDetails(desktop_header, iColumn, psd);
825 /* the data from the pidl */
826 psd->str.uType = STRRET_CSTR;
830 hr = IShellFolder_GetDisplayNameOf(iface, pidl,
831 SHGDN_NORMAL | SHGDN_INFOLDER, &psd->str);
834 _ILGetFileSize (pidl, psd->str.u.cStr, MAX_PATH);
837 _ILGetFileType (pidl, psd->str.u.cStr, MAX_PATH);
840 _ILGetFileDate (pidl, psd->str.u.cStr, MAX_PATH);
842 case 4: /* attributes */
843 _ILGetFileAttributes (pidl, psd->str.u.cStr, MAX_PATH);
850 static HRESULT WINAPI ISF_Desktop_fnMapColumnToSCID (
851 IShellFolder2 * iface, UINT column, SHCOLUMNID * pscid)
853 IDesktopFolderImpl *This = impl_from_IShellFolder2(iface);
854 FIXME ("(%p)->(%d %p) stub\n", This, column, pscid);
858 static const IShellFolder2Vtbl vt_MCFldr_ShellFolder2 =
860 ISF_Desktop_fnQueryInterface,
861 ISF_Desktop_fnAddRef,
862 ISF_Desktop_fnRelease,
863 ISF_Desktop_fnParseDisplayName,
864 ISF_Desktop_fnEnumObjects,
865 ISF_Desktop_fnBindToObject,
866 ISF_Desktop_fnBindToStorage,
867 ISF_Desktop_fnCompareIDs,
868 ISF_Desktop_fnCreateViewObject,
869 ISF_Desktop_fnGetAttributesOf,
870 ISF_Desktop_fnGetUIObjectOf,
871 ISF_Desktop_fnGetDisplayNameOf,
872 ISF_Desktop_fnSetNameOf,
874 ISF_Desktop_fnGetDefaultSearchGUID,
875 ISF_Desktop_fnEnumSearches,
876 ISF_Desktop_fnGetDefaultColumn,
877 ISF_Desktop_fnGetDefaultColumnState,
878 ISF_Desktop_fnGetDetailsEx,
879 ISF_Desktop_fnGetDetailsOf,
880 ISF_Desktop_fnMapColumnToSCID
883 /**************************************************************************
886 static HRESULT WINAPI ISF_Desktop_IPersistFolder2_fnQueryInterface(
887 IPersistFolder2 *iface, REFIID riid, LPVOID *ppvObj)
889 IDesktopFolderImpl *This = impl_from_IPersistFolder2( iface );
890 return IShellFolder2_QueryInterface(&This->IShellFolder2_iface, riid, ppvObj);
893 static ULONG WINAPI ISF_Desktop_IPersistFolder2_fnAddRef(
894 IPersistFolder2 *iface)
896 IDesktopFolderImpl *This = impl_from_IPersistFolder2( iface );
897 return IShellFolder2_AddRef(&This->IShellFolder2_iface);
900 static ULONG WINAPI ISF_Desktop_IPersistFolder2_fnRelease(
901 IPersistFolder2 *iface)
903 IDesktopFolderImpl *This = impl_from_IPersistFolder2( iface );
904 return IShellFolder2_Release(&This->IShellFolder2_iface);
907 static HRESULT WINAPI ISF_Desktop_IPersistFolder2_fnGetClassID(
908 IPersistFolder2 *iface, CLSID *clsid)
910 *clsid = CLSID_ShellDesktop;
913 static HRESULT WINAPI ISF_Desktop_IPersistFolder2_fnInitialize(
914 IPersistFolder2 *iface, LPCITEMIDLIST pidl)
916 IDesktopFolderImpl *This = impl_from_IPersistFolder2( iface );
917 FIXME ("(%p)->(%p) stub\n", This, pidl);
920 static HRESULT WINAPI ISF_Desktop_IPersistFolder2_fnGetCurFolder(
921 IPersistFolder2 *iface, LPITEMIDLIST *ppidl)
923 IDesktopFolderImpl *This = impl_from_IPersistFolder2( iface );
924 *ppidl = ILClone(This->pidlRoot);
928 static const IPersistFolder2Vtbl vt_IPersistFolder2 =
930 ISF_Desktop_IPersistFolder2_fnQueryInterface,
931 ISF_Desktop_IPersistFolder2_fnAddRef,
932 ISF_Desktop_IPersistFolder2_fnRelease,
933 ISF_Desktop_IPersistFolder2_fnGetClassID,
934 ISF_Desktop_IPersistFolder2_fnInitialize,
935 ISF_Desktop_IPersistFolder2_fnGetCurFolder
938 /**************************************************************************
939 * ISF_Desktop_Constructor
941 HRESULT WINAPI ISF_Desktop_Constructor (
942 IUnknown * pUnkOuter, REFIID riid, LPVOID * ppv)
944 static IDesktopFolderImpl *cached_sf;
945 WCHAR szMyPath[MAX_PATH];
947 TRACE ("unkOut=%p %s\n", pUnkOuter, shdebugstr_guid (riid));
952 return CLASS_E_NOAGGREGATION;
956 IDesktopFolderImpl *sf;
958 if (!SHGetSpecialFolderPathW( 0, szMyPath, CSIDL_DESKTOPDIRECTORY, TRUE ))
961 sf = LocalAlloc( LMEM_ZEROINIT, sizeof (IDesktopFolderImpl) );
963 return E_OUTOFMEMORY;
966 sf->IShellFolder2_iface.lpVtbl = &vt_MCFldr_ShellFolder2;
967 sf->IPersistFolder2_iface.lpVtbl = &vt_IPersistFolder2;
968 sf->pidlRoot = _ILCreateDesktop(); /* my qualified pidl */
969 sf->sPathTarget = SHAlloc( (lstrlenW(szMyPath) + 1)*sizeof(WCHAR) );
970 lstrcpyW( sf->sPathTarget, szMyPath );
972 if (InterlockedCompareExchangePointer((void *)&cached_sf, sf, NULL) != NULL)
974 /* some other thread already been here */
975 SHFree( sf->pidlRoot );
976 SHFree( sf->sPathTarget );
981 return IUnknown_QueryInterface( &cached_sf->IShellFolder2_iface, riid, ppv );