2 * The parameters of many functions changes between different OS versions
3 * (NT uses Unicode strings, 95 uses ASCII strings)
5 * Copyright 1997 Marcus Meissner
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
34 #include "wine/debug.h"
44 #include "shell32_main.h"
45 #include "undocshell.h"
49 #include "commoncontrols.h"
51 WINE_DEFAULT_DEBUG_CHANNEL(shell);
52 WINE_DECLARE_DEBUG_CHANNEL(pidl);
54 /* FIXME: !!! move CREATEMRULIST and flags to header file !!! */
55 /* !!! it is in both here and comctl32undoc.c !!! */
56 typedef struct tagCREATEMRULIST
58 DWORD cbSize; /* size of struct */
59 DWORD nMaxItems; /* max no. of items in list */
60 DWORD dwFlags; /* see below */
61 HKEY hKey; /* root reg. key under which list is saved */
62 LPCSTR lpszSubKey; /* reg. subkey */
63 int (CALLBACK *lpfnCompare)(LPCVOID, LPCVOID, DWORD); /* item compare proc */
64 } CREATEMRULISTA, *LPCREATEMRULISTA;
67 #define MRUF_STRING_LIST 0 /* list will contain strings */
68 #define MRUF_BINARY_LIST 1 /* list will contain binary data */
69 #define MRUF_DELAYED_SAVE 2 /* only save list order to reg. is FreeMRUList */
71 extern HANDLE WINAPI CreateMRUListA(LPCREATEMRULISTA lpcml);
72 extern DWORD WINAPI FreeMRUList(HANDLE hMRUList);
73 extern INT WINAPI AddMRUData(HANDLE hList, LPCVOID lpData, DWORD cbData);
74 extern INT WINAPI FindMRUData(HANDLE hList, LPCVOID lpData, DWORD cbData, LPINT lpRegNum);
75 extern INT WINAPI EnumMRUListA(HANDLE hList, INT nItemPos, LPVOID lpBuffer, DWORD nBufferSize);
78 /* Get a function pointer from a DLL handle */
79 #define GET_FUNC(func, module, name, fail) \
82 if (!SHELL32_h##module && !(SHELL32_h##module = LoadLibraryA(#module ".dll"))) return fail; \
83 func = (void*)GetProcAddress(SHELL32_h##module, name); \
84 if (!func) return fail; \
88 /* Function pointers for GET_FUNC macro */
89 static HMODULE SHELL32_hshlwapi=NULL;
90 static HANDLE (WINAPI *pSHAllocShared)(LPCVOID,DWORD,DWORD);
91 static LPVOID (WINAPI *pSHLockShared)(HANDLE,DWORD);
92 static BOOL (WINAPI *pSHUnlockShared)(LPVOID);
93 static BOOL (WINAPI *pSHFreeShared)(HANDLE,DWORD);
96 /*************************************************************************
97 * ParseFieldA [internal]
99 * copies a field from a ',' delimited string
101 * first field is nField = 1
103 DWORD WINAPI ParseFieldA(
109 WARN("(%s,0x%08x,%p,%d) semi-stub.\n",debugstr_a(src),nField,dst,len);
111 if (!src || !src[0] || !dst || !len)
114 /* skip n fields delimited by ',' */
117 if (*src=='\0') return FALSE;
118 if (*(src++)==',') nField--;
121 /* copy part till the next ',' to dst */
122 while ( *src!='\0' && *src!=',' && (len--)>0 ) *(dst++)=*(src++);
124 /* finalize the string */
130 /*************************************************************************
131 * ParseFieldW [internal]
133 * copies a field from a ',' delimited string
135 * first field is nField = 1
137 DWORD WINAPI ParseFieldW(LPCWSTR src, DWORD nField, LPWSTR dst, DWORD len)
139 WARN("(%s,0x%08x,%p,%d) semi-stub.\n", debugstr_w(src), nField, dst, len);
141 if (!src || !src[0] || !dst || !len)
144 /* skip n fields delimited by ',' */
147 if (*src == 0x0) return FALSE;
148 if (*src++ == ',') nField--;
151 /* copy part till the next ',' to dst */
152 while ( *src != 0x0 && *src != ',' && (len--)>0 ) *(dst++) = *(src++);
154 /* finalize the string */
160 /*************************************************************************
161 * ParseField [SHELL32.58]
163 DWORD WINAPI ParseFieldAW(LPCVOID src, DWORD nField, LPVOID dst, DWORD len)
165 if (SHELL_OsIsUnicode())
166 return ParseFieldW(src, nField, dst, len);
167 return ParseFieldA(src, nField, dst, len);
170 /*************************************************************************
171 * GetFileNameFromBrowseA [internal]
173 static BOOL GetFileNameFromBrowseA(
177 LPCSTR lpstrInitialDir,
183 BOOL (WINAPI *pGetOpenFileNameA)(LPOPENFILENAMEA);
187 TRACE("%p, %s, %d, %s, %s, %s, %s)\n",
188 hwndOwner, lpstrFile, nMaxFile, lpstrInitialDir, lpstrDefExt,
189 lpstrFilter, lpstrTitle);
191 hmodule = LoadLibraryA("comdlg32.dll");
192 if(!hmodule) return FALSE;
193 pGetOpenFileNameA = (void *)GetProcAddress(hmodule, "GetOpenFileNameA");
194 if(!pGetOpenFileNameA)
196 FreeLibrary(hmodule);
200 memset(&ofn, 0, sizeof(ofn));
202 ofn.lStructSize = sizeof(ofn);
203 ofn.hwndOwner = hwndOwner;
204 ofn.lpstrFilter = lpstrFilter;
205 ofn.lpstrFile = lpstrFile;
206 ofn.nMaxFile = nMaxFile;
207 ofn.lpstrInitialDir = lpstrInitialDir;
208 ofn.lpstrTitle = lpstrTitle;
209 ofn.lpstrDefExt = lpstrDefExt;
210 ofn.Flags = OFN_EXPLORER | OFN_HIDEREADONLY | OFN_FILEMUSTEXIST;
211 ret = pGetOpenFileNameA(&ofn);
213 FreeLibrary(hmodule);
217 /*************************************************************************
218 * GetFileNameFromBrowseW [internal]
220 static BOOL GetFileNameFromBrowseW(
224 LPCWSTR lpstrInitialDir,
230 BOOL (WINAPI *pGetOpenFileNameW)(LPOPENFILENAMEW);
234 TRACE("%p, %s, %d, %s, %s, %s, %s)\n",
235 hwndOwner, debugstr_w(lpstrFile), nMaxFile, debugstr_w(lpstrInitialDir), debugstr_w(lpstrDefExt),
236 debugstr_w(lpstrFilter), debugstr_w(lpstrTitle));
238 hmodule = LoadLibraryA("comdlg32.dll");
239 if(!hmodule) return FALSE;
240 pGetOpenFileNameW = (void *)GetProcAddress(hmodule, "GetOpenFileNameW");
241 if(!pGetOpenFileNameW)
243 FreeLibrary(hmodule);
247 memset(&ofn, 0, sizeof(ofn));
249 ofn.lStructSize = sizeof(ofn);
250 ofn.hwndOwner = hwndOwner;
251 ofn.lpstrFilter = lpstrFilter;
252 ofn.lpstrFile = lpstrFile;
253 ofn.nMaxFile = nMaxFile;
254 ofn.lpstrInitialDir = lpstrInitialDir;
255 ofn.lpstrTitle = lpstrTitle;
256 ofn.lpstrDefExt = lpstrDefExt;
257 ofn.Flags = OFN_EXPLORER | OFN_HIDEREADONLY | OFN_FILEMUSTEXIST;
258 ret = pGetOpenFileNameW(&ofn);
260 FreeLibrary(hmodule);
264 /*************************************************************************
265 * GetFileNameFromBrowse [SHELL32.63]
268 BOOL WINAPI GetFileNameFromBrowseAW(
272 LPCVOID lpstrInitialDir,
277 if (SHELL_OsIsUnicode())
278 return GetFileNameFromBrowseW(hwndOwner, lpstrFile, nMaxFile, lpstrInitialDir, lpstrDefExt, lpstrFilter, lpstrTitle);
280 return GetFileNameFromBrowseA(hwndOwner, lpstrFile, nMaxFile, lpstrInitialDir, lpstrDefExt, lpstrFilter, lpstrTitle);
283 /*************************************************************************
284 * SHGetSetSettings [SHELL32.68]
286 VOID WINAPI SHGetSetSettings(LPSHELLSTATE lpss, DWORD dwMask, BOOL bSet)
290 FIXME("%p 0x%08x TRUE\n", lpss, dwMask);
294 SHGetSettings((LPSHELLFLAGSTATE)lpss,dwMask);
298 /*************************************************************************
299 * SHGetSettings [SHELL32.@]
302 * the registry path are for win98 (tested)
303 * and possibly are the same in nt40
306 VOID WINAPI SHGetSettings(LPSHELLFLAGSTATE lpsfs, DWORD dwMask)
310 DWORD dwDataSize = sizeof (DWORD);
312 TRACE("(%p 0x%08x)\n",lpsfs,dwMask);
314 if (RegCreateKeyExA(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced",
315 0, 0, 0, KEY_ALL_ACCESS, 0, &hKey, 0))
318 if ( (SSF_SHOWEXTENSIONS & dwMask) && !RegQueryValueExA(hKey, "HideFileExt", 0, 0, (LPBYTE)&dwData, &dwDataSize))
319 lpsfs->fShowExtensions = ((dwData == 0) ? 0 : 1);
321 if ( (SSF_SHOWINFOTIP & dwMask) && !RegQueryValueExA(hKey, "ShowInfoTip", 0, 0, (LPBYTE)&dwData, &dwDataSize))
322 lpsfs->fShowInfoTip = ((dwData == 0) ? 0 : 1);
324 if ( (SSF_DONTPRETTYPATH & dwMask) && !RegQueryValueExA(hKey, "DontPrettyPath", 0, 0, (LPBYTE)&dwData, &dwDataSize))
325 lpsfs->fDontPrettyPath = ((dwData == 0) ? 0 : 1);
327 if ( (SSF_HIDEICONS & dwMask) && !RegQueryValueExA(hKey, "HideIcons", 0, 0, (LPBYTE)&dwData, &dwDataSize))
328 lpsfs->fHideIcons = ((dwData == 0) ? 0 : 1);
330 if ( (SSF_MAPNETDRVBUTTON & dwMask) && !RegQueryValueExA(hKey, "MapNetDrvBtn", 0, 0, (LPBYTE)&dwData, &dwDataSize))
331 lpsfs->fMapNetDrvBtn = ((dwData == 0) ? 0 : 1);
333 if ( (SSF_SHOWATTRIBCOL & dwMask) && !RegQueryValueExA(hKey, "ShowAttribCol", 0, 0, (LPBYTE)&dwData, &dwDataSize))
334 lpsfs->fShowAttribCol = ((dwData == 0) ? 0 : 1);
336 if (((SSF_SHOWALLOBJECTS | SSF_SHOWSYSFILES) & dwMask) && !RegQueryValueExA(hKey, "Hidden", 0, 0, (LPBYTE)&dwData, &dwDataSize))
338 { if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 0;
339 if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 0;
341 else if (dwData == 1)
342 { if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 1;
343 if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 0;
345 else if (dwData == 2)
346 { if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 0;
347 if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 1;
352 TRACE("-- 0x%04x\n", *(WORD*)lpsfs);
355 /*************************************************************************
356 * SHShellFolderView_Message [SHELL32.73]
358 * Send a message to an explorer cabinet window.
361 * hwndCabinet [I] The window containing the shellview to communicate with
362 * dwMessage [I] The SFVM message to send
363 * dwParam [I] Message parameter
369 * Message SFVM_REARRANGE = 1
371 * This message gets sent when a column gets clicked to instruct the
372 * shell view to re-sort the item list. dwParam identifies the column
375 LRESULT WINAPI SHShellFolderView_Message(
380 FIXME("%p %08x %08lx stub\n",hwndCabinet, uMessage, lParam);
384 /*************************************************************************
385 * RegisterShellHook [SHELL32.181]
387 * Register a shell hook.
390 * hwnd [I] Window handle
391 * dwType [I] Type of hook.
394 * Exported by ordinal
396 BOOL WINAPI RegisterShellHook(
400 FIXME("(%p,0x%08x):stub.\n",hWnd, dwType);
404 /*************************************************************************
405 * ShellMessageBoxW [SHELL32.182]
407 * See ShellMessageBoxA.
410 * shlwapi.ShellMessageBoxWrapW is a duplicate of shell32.ShellMessageBoxW
411 * because we can't forward to it in the .spec file since it's exported by
412 * ordinal. If you change the implementation here please update the code in
415 int WINAPIV ShellMessageBoxW(
423 WCHAR szText[100],szTitle[100];
424 LPCWSTR pszText = szText, pszTitle = szTitle;
429 __ms_va_start(args, uType);
430 /* wvsprintfA(buf,fmt, args); */
432 TRACE("(%p,%p,%p,%p,%08x)\n",
433 hInstance,hWnd,lpText,lpCaption,uType);
435 if (IS_INTRESOURCE(lpCaption))
436 LoadStringW(hInstance, LOWORD(lpCaption), szTitle, sizeof(szTitle)/sizeof(szTitle[0]));
438 pszTitle = lpCaption;
440 if (IS_INTRESOURCE(lpText))
441 LoadStringW(hInstance, LOWORD(lpText), szText, sizeof(szText)/sizeof(szText[0]));
445 FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING,
446 pszText, 0, 0, (LPWSTR)&pszTemp, 0, &args);
450 ret = MessageBoxW(hWnd,pszTemp,pszTitle,uType);
455 /*************************************************************************
456 * ShellMessageBoxA [SHELL32.183]
458 * Format and output an error message.
461 * hInstance [I] Instance handle of message creator
462 * hWnd [I] Window handle of message creator
463 * lpText [I] Resource Id of title or LPSTR
464 * lpCaption [I] Resource Id of title or LPSTR
465 * uType [I] Type of error message
468 * A return value from MessageBoxA().
471 * Exported by ordinal
473 int WINAPIV ShellMessageBoxA(
481 char szText[100],szTitle[100];
482 LPCSTR pszText = szText, pszTitle = szTitle;
487 __ms_va_start(args, uType);
488 /* wvsprintfA(buf,fmt, args); */
490 TRACE("(%p,%p,%p,%p,%08x)\n",
491 hInstance,hWnd,lpText,lpCaption,uType);
493 if (IS_INTRESOURCE(lpCaption))
494 LoadStringA(hInstance, LOWORD(lpCaption), szTitle, sizeof(szTitle));
496 pszTitle = lpCaption;
498 if (IS_INTRESOURCE(lpText))
499 LoadStringA(hInstance, LOWORD(lpText), szText, sizeof(szText));
503 FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING,
504 pszText, 0, 0, (LPSTR)&pszTemp, 0, &args);
508 ret = MessageBoxA(hWnd,pszTemp,pszTitle,uType);
513 /*************************************************************************
514 * SHRegisterDragDrop [SHELL32.86]
516 * Probably equivalent to RegisterDragDrop but under Windows 95 it could use the
517 * shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE
518 * for details. Under Windows 98 this function initializes the true OLE when called
519 * the first time, on XP always returns E_OUTOFMEMORY and it got removed from Vista.
521 * We follow Windows 98 behaviour.
524 * exported by ordinal
527 * RegisterDragDrop, SHLoadOLE
529 HRESULT WINAPI SHRegisterDragDrop(
531 LPDROPTARGET pDropTarget)
533 static BOOL ole_initialized = FALSE;
536 TRACE("(%p,%p)\n", hWnd, pDropTarget);
538 if (!ole_initialized)
540 hr = OleInitialize(NULL);
543 ole_initialized = TRUE;
545 return RegisterDragDrop(hWnd, pDropTarget);
548 /*************************************************************************
549 * SHRevokeDragDrop [SHELL32.87]
551 * Probably equivalent to RevokeDragDrop but under Windows 95 it could use the
552 * shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE
553 * for details. Function removed from Windows Vista.
555 * We call ole32 RevokeDragDrop which seems to work even if OleInitialize was
559 * exported by ordinal
562 * RevokeDragDrop, SHLoadOLE
564 HRESULT WINAPI SHRevokeDragDrop(HWND hWnd)
566 TRACE("(%p)\n", hWnd);
567 return RevokeDragDrop(hWnd);
570 /*************************************************************************
571 * SHDoDragDrop [SHELL32.88]
573 * Probably equivalent to DoDragDrop but under Windows 9x it could use the
574 * shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE
578 * exported by ordinal
581 * DoDragDrop, SHLoadOLE
583 HRESULT WINAPI SHDoDragDrop(
585 LPDATAOBJECT lpDataObject,
586 LPDROPSOURCE lpDropSource,
590 FIXME("(%p %p %p 0x%08x %p):stub.\n",
591 hWnd, lpDataObject, lpDropSource, dwOKEffect, pdwEffect);
592 return DoDragDrop(lpDataObject, lpDropSource, dwOKEffect, pdwEffect);
595 /*************************************************************************
596 * ArrangeWindows [SHELL32.184]
599 WORD WINAPI ArrangeWindows(
606 FIXME("(%p 0x%08x %p 0x%04x %p):stub.\n",
607 hwndParent, dwReserved, lpRect, cKids, lpKids);
611 /*************************************************************************
612 * SignalFileOpen [SHELL32.103]
615 * exported by ordinal
618 SignalFileOpen (PCIDLIST_ABSOLUTE pidl)
620 FIXME("(%p):stub.\n", pidl);
625 /*************************************************************************
626 * SHADD_get_policy - helper function for SHAddToRecentDocs
629 * policy [IN] policy name (null termed string) to find
630 * type [OUT] ptr to DWORD to receive type
631 * buffer [OUT] ptr to area to hold data retrieved
632 * len [IN/OUT] ptr to DWORD holding size of buffer and getting
636 * result of the SHQueryValueEx call
638 static INT SHADD_get_policy(LPCSTR policy, LPDWORD type, LPVOID buffer, LPDWORD len)
643 /* Get the key for the policies location in the registry
645 if (RegOpenKeyExA(HKEY_LOCAL_MACHINE,
646 "Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer",
647 0, KEY_READ, &Policy_basekey)) {
649 if (RegOpenKeyExA(HKEY_CURRENT_USER,
650 "Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer",
651 0, KEY_READ, &Policy_basekey)) {
652 TRACE("No Explorer Policies location exists. Policy wanted=%s\n",
655 return ERROR_FILE_NOT_FOUND;
659 /* Retrieve the data if it exists
661 ret = SHQueryValueExA(Policy_basekey, policy, 0, type, buffer, len);
662 RegCloseKey(Policy_basekey);
667 /*************************************************************************
668 * SHADD_compare_mru - helper function for SHAddToRecentDocs
671 * data1 [IN] data being looked for
672 * data2 [IN] data in MRU
673 * cbdata [IN] length from FindMRUData call (not used)
676 * position within MRU list that data was added.
678 static INT CALLBACK SHADD_compare_mru(LPCVOID data1, LPCVOID data2, DWORD cbData)
680 return lstrcmpiA(data1, data2);
683 /*************************************************************************
684 * SHADD_create_add_mru_data - helper function for SHAddToRecentDocs
687 * mruhandle [IN] handle for created MRU list
688 * doc_name [IN] null termed pure doc name
689 * new_lnk_name [IN] null termed path and file name for .lnk file
690 * buffer [IN/OUT] 2048 byte area to construct MRU data
691 * len [OUT] ptr to int to receive space used in buffer
694 * position within MRU list that data was added.
696 static INT SHADD_create_add_mru_data(HANDLE mruhandle, LPCSTR doc_name, LPCSTR new_lnk_name,
697 LPSTR buffer, INT *len)
703 * RecentDocs MRU data structure seems to be:
704 * +0h document file name w/ terminating 0h
705 * +nh short int w/ size of remaining
706 * +n+2h 02h 30h, or 01h 30h, or 00h 30h - unknown
707 * +n+4h 10 bytes zeros - unknown
708 * +n+eh shortcut file name w/ terminating 0h
709 * +n+e+nh 3 zero bytes - unknown
712 /* Create the MRU data structure for "RecentDocs"
715 lstrcpyA(ptr, doc_name);
716 ptr += (lstrlenA(buffer) + 1);
717 wlen= lstrlenA(new_lnk_name) + 1 + 12;
718 *((short int*)ptr) = wlen;
719 ptr += 2; /* step past the length */
720 *(ptr++) = 0x30; /* unknown reason */
721 *(ptr++) = 0; /* unknown, but can be 0x00, 0x01, 0x02 */
724 lstrcpyA(ptr, new_lnk_name);
725 ptr += (lstrlenA(new_lnk_name) + 1);
730 /* Add the new entry into the MRU list
732 return AddMRUData(mruhandle, buffer, *len);
735 /*************************************************************************
736 * SHAddToRecentDocs [SHELL32.@]
738 * Modify (add/clear) Shell's list of recently used documents.
741 * uFlags [IN] SHARD_PATHA, SHARD_PATHW or SHARD_PIDL
742 * pv [IN] string or pidl, NULL clears the list
750 void WINAPI SHAddToRecentDocs (UINT uFlags,LPCVOID pv)
752 /* If list is a string list lpfnCompare has the following prototype
753 * int CALLBACK MRUCompareString(LPCSTR s1, LPCSTR s2)
754 * for binary lists the prototype is
755 * int CALLBACK MRUCompareBinary(LPCVOID data1, LPCVOID data2, DWORD cbData)
756 * where cbData is the no. of bytes to compare.
757 * Need to check what return value means identical - 0?
763 CHAR doc_name[MAX_PATH];
764 CHAR link_dir[MAX_PATH];
765 CHAR new_lnk_filepath[MAX_PATH];
766 CHAR new_lnk_name[MAX_PATH];
769 HWND hwnd = 0; /* FIXME: get real window handle */
771 DWORD data[64], datalen, type;
773 TRACE("%04x %p\n", uFlags, pv);
776 * RecentDocs MRU data structure seems to be:
777 * +0h document file name w/ terminating 0h
778 * +nh short int w/ size of remaining
779 * +n+2h 02h 30h, or 01h 30h, or 00h 30h - unknown
780 * +n+4h 10 bytes zeros - unknown
781 * +n+eh shortcut file name w/ terminating 0h
782 * +n+e+nh 3 zero bytes - unknown
785 /* See if we need to do anything.
788 ret=SHADD_get_policy( "NoRecentDocsHistory", &type, data, &datalen);
789 if ((ret > 0) && (ret != ERROR_FILE_NOT_FOUND)) {
790 ERR("Error %d getting policy \"NoRecentDocsHistory\"\n", ret);
793 if (ret == ERROR_SUCCESS) {
794 if (!( (type == REG_DWORD) ||
795 ((type == REG_BINARY) && (datalen == 4)) )) {
796 ERR("Error policy data for \"NoRecentDocsHistory\" not formatted correctly, type=%d, len=%d\n",
801 TRACE("policy value for NoRecentDocsHistory = %08x\n", data[0]);
802 /* now test the actual policy value */
807 /* Open key to where the necessary info is
809 /* FIXME: This should be done during DLL PROCESS_ATTACH (or THREAD_ATTACH)
810 * and the close should be done during the _DETACH. The resulting
811 * key is stored in the DLL global data.
813 if (RegCreateKeyExA(HKEY_CURRENT_USER,
814 "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer",
815 0, 0, 0, KEY_READ, 0, &HCUbasekey, 0)) {
816 ERR("Failed to create 'Software\\Microsoft\\Windows\\CurrentVersion\\Explorer'\n");
820 /* Get path to user's "Recent" directory
822 if(SUCCEEDED(SHGetMalloc(&ppM))) {
823 if (SUCCEEDED(SHGetSpecialFolderLocation(hwnd, CSIDL_RECENT,
825 SHGetPathFromIDListA(pidl, link_dir);
826 IMalloc_Free(ppM, pidl);
831 ERR("serious issues 1\n");
833 IMalloc_Release(ppM);
838 ERR("serious issues 2\n");
840 TRACE("Users Recent dir %s\n", link_dir);
842 /* If no input, then go clear the lists */
844 /* clear user's Recent dir
847 /* FIXME: delete all files in "link_dir"
849 * while( more files ) {
850 * lstrcpyA(old_lnk_name, link_dir);
851 * PathAppendA(old_lnk_name, filenam);
852 * DeleteFileA(old_lnk_name);
855 FIXME("should delete all files in %s\\\n", link_dir);
859 /* MS Bug ?? v4.72.3612.1700 of shell32 does the delete against
860 * HKEY_LOCAL_MACHINE version of ...CurrentVersion\Explorer
861 * and naturally it fails w/ rc=2. It should do it against
862 * HKEY_CURRENT_USER which is where it is stored, and where
863 * the MRU routines expect it!!!!
865 RegDeleteKeyA(HCUbasekey, "RecentDocs");
866 RegCloseKey(HCUbasekey);
870 /* Have data to add, the jobs to be done:
871 * 1. Add document to MRU list in registry "HKCU\Software\
872 * Microsoft\Windows\CurrentVersion\Explorer\RecentDocs".
873 * 2. Add shortcut to document in the user's Recent directory
875 * 3. Add shortcut to Start menu's Documents submenu.
878 /* Get the pure document name from the input
883 SHGetPathFromIDListA(pv, doc_name);
887 lstrcpynA(doc_name, pv, MAX_PATH);
891 WideCharToMultiByte(CP_ACP, 0, pv, -1, doc_name, MAX_PATH, NULL, NULL);
895 FIXME("Unsupported flags: %u\n", uFlags);
899 TRACE("full document name %s\n", debugstr_a(doc_name));
900 PathStripPathA(doc_name);
901 TRACE("stripped document name %s\n", debugstr_a(doc_name));
904 /* *** JOB 1: Update registry for ...\Explorer\RecentDocs list *** */
907 * doc_name - pure file-spec, no path
908 * link_dir - path to the user's Recent directory
909 * HCUbasekey - key of ...Windows\CurrentVersion\Explorer" node
911 * new_lnk_name- pure file-spec, no path for new .lnk file
913 * - path and file name of new .lnk file
915 CREATEMRULISTA mymru;
917 INT len, pos, bufused, err;
922 CHAR old_lnk_name[MAX_PATH];
925 mymru.cbSize = sizeof(CREATEMRULISTA);
926 mymru.nMaxItems = 15;
927 mymru.dwFlags = MRUF_BINARY_LIST | MRUF_DELAYED_SAVE;
928 mymru.hKey = HCUbasekey;
929 mymru.lpszSubKey = "RecentDocs";
930 mymru.lpfnCompare = SHADD_compare_mru;
931 mruhandle = CreateMRUListA(&mymru);
934 ERR("MRU processing failed, handle zero\n");
935 RegCloseKey(HCUbasekey);
938 len = lstrlenA(doc_name);
939 pos = FindMRUData(mruhandle, doc_name, len, 0);
941 /* Now get the MRU entry that will be replaced
942 * and delete the .lnk file for it
944 if ((bufused = EnumMRUListA(mruhandle, (pos == -1) ? 14 : pos,
945 buffer, 2048)) != -1) {
947 ptr += (lstrlenA(buffer) + 1);
948 slen = *((short int*)ptr);
949 ptr += 2; /* skip the length area */
950 if (bufused >= slen + (ptr-buffer)) {
951 /* buffer size looks good */
952 ptr += 12; /* get to string */
953 len = bufused - (ptr-buffer); /* get length of buf remaining */
954 if ((lstrlenA(ptr) > 0) && (lstrlenA(ptr) <= len-1)) {
955 /* appears to be good string */
956 lstrcpyA(old_lnk_name, link_dir);
957 PathAppendA(old_lnk_name, ptr);
958 if (!DeleteFileA(old_lnk_name)) {
959 if ((attr = GetFileAttributesA(old_lnk_name)) == INVALID_FILE_ATTRIBUTES) {
960 if ((err = GetLastError()) != ERROR_FILE_NOT_FOUND) {
961 ERR("Delete for %s failed, err=%d, attr=%08x\n",
962 old_lnk_name, err, attr);
965 TRACE("old .lnk file %s did not exist\n",
970 ERR("Delete for %s failed, attr=%08x\n",
975 TRACE("deleted old .lnk file %s\n", old_lnk_name);
981 /* Create usable .lnk file name for the "Recent" directory
983 wsprintfA(new_lnk_name, "%s.lnk", doc_name);
984 lstrcpyA(new_lnk_filepath, link_dir);
985 PathAppendA(new_lnk_filepath, new_lnk_name);
987 olderrormode = SetErrorMode(SEM_FAILCRITICALERRORS);
988 while (GetFileAttributesA(new_lnk_filepath) != INVALID_FILE_ATTRIBUTES) {
990 wsprintfA(new_lnk_name, "%s (%u).lnk", doc_name, i);
991 lstrcpyA(new_lnk_filepath, link_dir);
992 PathAppendA(new_lnk_filepath, new_lnk_name);
994 SetErrorMode(olderrormode);
995 TRACE("new shortcut will be %s\n", new_lnk_filepath);
997 /* Now add the new MRU entry and data
999 pos = SHADD_create_add_mru_data(mruhandle, doc_name, new_lnk_name,
1001 FreeMRUList(mruhandle);
1002 TRACE("Updated MRU list, new doc is position %d\n", pos);
1005 /* *** JOB 2: Create shortcut in user's "Recent" directory *** */
1007 { /* on input needs:
1008 * doc_name - pure file-spec, no path
1010 * - path and file name of new .lnk file
1011 * uFlags[in] - flags on call to SHAddToRecentDocs
1012 * pv[in] - document path/pidl on call to SHAddToRecentDocs
1014 IShellLinkA *psl = NULL;
1015 IPersistFile *pPf = NULL;
1017 CHAR desc[MAX_PATH];
1018 WCHAR widelink[MAX_PATH];
1022 hres = CoCreateInstance( &CLSID_ShellLink,
1024 CLSCTX_INPROC_SERVER,
1027 if(SUCCEEDED(hres)) {
1029 hres = IShellLinkA_QueryInterface(psl, &IID_IPersistFile,
1033 ERR("failed QueryInterface for IPersistFile %08x\n", hres);
1037 /* Set the document path or pidl */
1038 if (uFlags == SHARD_PIDL) {
1039 hres = IShellLinkA_SetIDList(psl, pv);
1041 hres = IShellLinkA_SetPath(psl, pv);
1045 ERR("failed Set{IDList|Path} %08x\n", hres);
1049 lstrcpyA(desc, "Shortcut to ");
1050 lstrcatA(desc, doc_name);
1051 hres = IShellLinkA_SetDescription(psl, desc);
1054 ERR("failed SetDescription %08x\n", hres);
1058 MultiByteToWideChar(CP_ACP, 0, new_lnk_filepath, -1,
1059 widelink, MAX_PATH);
1060 /* create the short cut */
1061 hres = IPersistFile_Save(pPf, widelink, TRUE);
1064 ERR("failed IPersistFile::Save %08x\n", hres);
1065 IPersistFile_Release(pPf);
1066 IShellLinkA_Release(psl);
1069 hres = IPersistFile_SaveCompleted(pPf, widelink);
1070 IPersistFile_Release(pPf);
1071 IShellLinkA_Release(psl);
1072 TRACE("shortcut %s has been created, result=%08x\n",
1073 new_lnk_filepath, hres);
1076 ERR("CoCreateInstance failed, hres=%08x\n", hres);
1084 RegCloseKey(HCUbasekey);
1088 /*************************************************************************
1089 * SHCreateShellFolderViewEx [SHELL32.174]
1091 * Create a new instance of the default Shell folder view object.
1095 * Failure: error value
1098 * see IShellFolder::CreateViewObject
1100 HRESULT WINAPI SHCreateShellFolderViewEx(
1101 LPCSFV psvcbi, /* [in] shelltemplate struct */
1102 IShellView **ppv) /* [out] IShellView pointer */
1107 TRACE("sf=%p pidl=%p cb=%p mode=0x%08x parm=%p\n",
1108 psvcbi->pshf, psvcbi->pidl, psvcbi->pfnCallback,
1109 psvcbi->fvm, psvcbi->psvOuter);
1111 psf = IShellView_Constructor(psvcbi->pshf);
1114 return E_OUTOFMEMORY;
1116 IShellView_AddRef(psf);
1117 hRes = IShellView_QueryInterface(psf, &IID_IShellView, (LPVOID *)ppv);
1118 IShellView_Release(psf);
1122 /*************************************************************************
1123 * SHWinHelp [SHELL32.127]
1126 HRESULT WINAPI SHWinHelp (DWORD v, DWORD w, DWORD x, DWORD z)
1127 { FIXME("0x%08x 0x%08x 0x%08x 0x%08x stub\n",v,w,x,z);
1130 /*************************************************************************
1131 * SHRunControlPanel [SHELL32.161]
1134 BOOL WINAPI SHRunControlPanel (LPCWSTR commandLine, HWND parent)
1136 FIXME("(%s, %p): stub\n", debugstr_w(commandLine), parent);
1140 static LPUNKNOWN SHELL32_IExplorerInterface=0;
1141 /*************************************************************************
1142 * SHSetInstanceExplorer [SHELL32.176]
1145 * Sets the interface
1147 VOID WINAPI SHSetInstanceExplorer (LPUNKNOWN lpUnknown)
1148 { TRACE("%p\n", lpUnknown);
1149 SHELL32_IExplorerInterface = lpUnknown;
1151 /*************************************************************************
1152 * SHGetInstanceExplorer [SHELL32.@]
1155 * gets the interface pointer of the explorer and a reference
1157 HRESULT WINAPI SHGetInstanceExplorer (IUnknown **lpUnknown)
1158 { TRACE("%p\n", lpUnknown);
1160 *lpUnknown = SHELL32_IExplorerInterface;
1162 if (!SHELL32_IExplorerInterface)
1165 IUnknown_AddRef(SHELL32_IExplorerInterface);
1168 /*************************************************************************
1169 * SHFreeUnusedLibraries [SHELL32.123]
1171 * Probably equivalent to CoFreeUnusedLibraries but under Windows 9x it could use
1172 * the shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE
1176 * exported by ordinal
1179 * CoFreeUnusedLibraries, SHLoadOLE
1181 void WINAPI SHFreeUnusedLibraries (void)
1184 CoFreeUnusedLibraries();
1186 /*************************************************************************
1187 * DAD_AutoScroll [SHELL32.129]
1190 BOOL WINAPI DAD_AutoScroll(HWND hwnd, AUTO_SCROLL_DATA *samples, LPPOINT pt)
1192 FIXME("hwnd = %p %p %p\n",hwnd,samples,pt);
1195 /*************************************************************************
1196 * DAD_DragEnter [SHELL32.130]
1199 BOOL WINAPI DAD_DragEnter(HWND hwnd)
1201 FIXME("hwnd = %p\n",hwnd);
1204 /*************************************************************************
1205 * DAD_DragEnterEx [SHELL32.131]
1208 BOOL WINAPI DAD_DragEnterEx(HWND hwnd, POINT p)
1210 FIXME("hwnd = %p (%d,%d)\n",hwnd,p.x,p.y);
1213 /*************************************************************************
1214 * DAD_DragMove [SHELL32.134]
1217 BOOL WINAPI DAD_DragMove(POINT p)
1219 FIXME("(%d,%d)\n",p.x,p.y);
1222 /*************************************************************************
1223 * DAD_DragLeave [SHELL32.132]
1226 BOOL WINAPI DAD_DragLeave(VOID)
1231 /*************************************************************************
1232 * DAD_SetDragImage [SHELL32.136]
1237 BOOL WINAPI DAD_SetDragImage(
1238 HIMAGELIST himlTrack,
1241 FIXME("%p %p stub\n",himlTrack, lppt);
1244 /*************************************************************************
1245 * DAD_ShowDragImage [SHELL32.137]
1250 BOOL WINAPI DAD_ShowDragImage(BOOL bShow)
1252 FIXME("0x%08x stub\n",bShow);
1256 static const WCHAR szwCabLocation[] = {
1257 'S','o','f','t','w','a','r','e','\\',
1258 'M','i','c','r','o','s','o','f','t','\\',
1259 'W','i','n','d','o','w','s','\\',
1260 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
1261 'E','x','p','l','o','r','e','r','\\',
1262 'C','a','b','i','n','e','t','S','t','a','t','e',0
1265 static const WCHAR szwSettings[] = { 'S','e','t','t','i','n','g','s',0 };
1267 /*************************************************************************
1268 * ReadCabinetState [SHELL32.651] NT 4.0
1271 BOOL WINAPI ReadCabinetState(CABINETSTATE *cs, int length)
1276 TRACE("%p %d\n", cs, length);
1278 if( (cs == NULL) || (length < (int)sizeof(*cs)) )
1281 r = RegOpenKeyW( HKEY_CURRENT_USER, szwCabLocation, &hkey );
1282 if( r == ERROR_SUCCESS )
1285 r = RegQueryValueExW( hkey, szwSettings,
1286 NULL, &type, (LPBYTE)cs, (LPDWORD)&length );
1287 RegCloseKey( hkey );
1291 /* if we can't read from the registry, create default values */
1292 if ( (r != ERROR_SUCCESS) || (cs->cLength < sizeof(*cs)) ||
1293 (cs->cLength != length) )
1295 ERR("Initializing shell cabinet settings\n");
1296 memset(cs, 0, sizeof(*cs));
1297 cs->cLength = sizeof(*cs);
1299 cs->fFullPathTitle = FALSE;
1300 cs->fSaveLocalView = TRUE;
1301 cs->fNotShell = FALSE;
1302 cs->fSimpleDefault = TRUE;
1303 cs->fDontShowDescBar = FALSE;
1304 cs->fNewWindowMode = FALSE;
1305 cs->fShowCompColor = FALSE;
1306 cs->fDontPrettyNames = FALSE;
1307 cs->fAdminsCreateCommonGroups = TRUE;
1308 cs->fMenuEnumFilter = 96;
1314 /*************************************************************************
1315 * WriteCabinetState [SHELL32.652] NT 4.0
1318 BOOL WINAPI WriteCabinetState(CABINETSTATE *cs)
1328 r = RegCreateKeyExW( HKEY_CURRENT_USER, szwCabLocation, 0,
1329 NULL, 0, KEY_ALL_ACCESS, NULL, &hkey, NULL);
1330 if( r == ERROR_SUCCESS )
1332 r = RegSetValueExW( hkey, szwSettings, 0,
1333 REG_BINARY, (LPBYTE) cs, cs->cLength);
1335 RegCloseKey( hkey );
1338 return (r==ERROR_SUCCESS);
1341 /*************************************************************************
1342 * FileIconInit [SHELL32.660]
1345 BOOL WINAPI FileIconInit(BOOL bFullInit)
1346 { FIXME("(%s)\n", bFullInit ? "true" : "false");
1350 /*************************************************************************
1351 * IsUserAnAdmin [SHELL32.680] NT 4.0
1353 * Checks whether the current user is a member of the Administrators group.
1362 BOOL WINAPI IsUserAnAdmin(VOID)
1364 SID_IDENTIFIER_AUTHORITY Authority = {SECURITY_NT_AUTHORITY};
1367 PTOKEN_GROUPS lpGroups;
1370 BOOL bResult = FALSE;
1373 if (!OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hToken))
1378 if (!GetTokenInformation(hToken, TokenGroups, NULL, 0, &dwSize))
1380 if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
1382 CloseHandle(hToken);
1387 lpGroups = HeapAlloc(GetProcessHeap(), 0, dwSize);
1388 if (lpGroups == NULL)
1390 CloseHandle(hToken);
1394 if (!GetTokenInformation(hToken, TokenGroups, lpGroups, dwSize, &dwSize))
1396 HeapFree(GetProcessHeap(), 0, lpGroups);
1397 CloseHandle(hToken);
1401 CloseHandle(hToken);
1402 if (!AllocateAndInitializeSid(&Authority, 2, SECURITY_BUILTIN_DOMAIN_RID,
1403 DOMAIN_ALIAS_RID_ADMINS, 0, 0, 0, 0, 0, 0,
1406 HeapFree(GetProcessHeap(), 0, lpGroups);
1410 for (i = 0; i < lpGroups->GroupCount; i++)
1412 if (EqualSid(lpSid, lpGroups->Groups[i].Sid))
1420 HeapFree(GetProcessHeap(), 0, lpGroups);
1424 /*************************************************************************
1425 * SHAllocShared [SHELL32.520]
1427 * See shlwapi.SHAllocShared
1429 HANDLE WINAPI SHAllocShared(LPVOID lpvData, DWORD dwSize, DWORD dwProcId)
1431 GET_FUNC(pSHAllocShared, shlwapi, (char*)7, NULL);
1432 return pSHAllocShared(lpvData, dwSize, dwProcId);
1435 /*************************************************************************
1436 * SHLockShared [SHELL32.521]
1438 * See shlwapi.SHLockShared
1440 LPVOID WINAPI SHLockShared(HANDLE hShared, DWORD dwProcId)
1442 GET_FUNC(pSHLockShared, shlwapi, (char*)8, NULL);
1443 return pSHLockShared(hShared, dwProcId);
1446 /*************************************************************************
1447 * SHUnlockShared [SHELL32.522]
1449 * See shlwapi.SHUnlockShared
1451 BOOL WINAPI SHUnlockShared(LPVOID lpView)
1453 GET_FUNC(pSHUnlockShared, shlwapi, (char*)9, FALSE);
1454 return pSHUnlockShared(lpView);
1457 /*************************************************************************
1458 * SHFreeShared [SHELL32.523]
1460 * See shlwapi.SHFreeShared
1462 BOOL WINAPI SHFreeShared(HANDLE hShared, DWORD dwProcId)
1464 GET_FUNC(pSHFreeShared, shlwapi, (char*)10, FALSE);
1465 return pSHFreeShared(hShared, dwProcId);
1468 /*************************************************************************
1469 * SetAppStartingCursor [SHELL32.99]
1471 HRESULT WINAPI SetAppStartingCursor(HWND u, DWORD v)
1472 { FIXME("hwnd=%p 0x%04x stub\n",u,v );
1476 /*************************************************************************
1477 * SHLoadOLE [SHELL32.151]
1479 * To reduce the memory usage of Windows 95, its shell32 contained an
1480 * internal implementation of a part of COM (see e.g. SHGetMalloc, SHCoCreateInstance,
1481 * SHRegisterDragDrop etc.) that allowed to use in-process STA objects without
1482 * the need to load OLE32.DLL. If OLE32.DLL was already loaded, the SH* function
1483 * would just call the Co* functions.
1485 * The SHLoadOLE was called when OLE32.DLL was being loaded to transfer all the
1486 * information from the shell32 "mini-COM" to ole32.dll.
1488 * See http://blogs.msdn.com/oldnewthing/archive/2004/07/05/173226.aspx for a
1489 * detailed description.
1491 * Under wine ole32.dll is always loaded as it is imported by shlwapi.dll which is
1492 * imported by shell32 and no "mini-COM" is used (except for the "LoadWithoutCOM"
1493 * hack in SHCoCreateInstance)
1495 HRESULT WINAPI SHLoadOLE(LPARAM lParam)
1496 { FIXME("0x%08lx stub\n",lParam);
1499 /*************************************************************************
1500 * DriveType [SHELL32.64]
1503 int WINAPI DriveType(int u)
1504 { FIXME("0x%04x stub\n",u);
1507 /*************************************************************************
1508 * InvalidateDriveType [SHELL32.65]
1511 int WINAPI InvalidateDriveType(int u)
1512 { FIXME("0x%08x stub\n",u);
1515 /*************************************************************************
1516 * SHAbortInvokeCommand [SHELL32.198]
1519 HRESULT WINAPI SHAbortInvokeCommand(void)
1523 /*************************************************************************
1524 * SHOutOfMemoryMessageBox [SHELL32.126]
1527 int WINAPI SHOutOfMemoryMessageBox(
1532 FIXME("%p %s 0x%08x stub\n",hwndOwner, lpCaption, uType);
1535 /*************************************************************************
1536 * SHFlushClipboard [SHELL32.121]
1539 HRESULT WINAPI SHFlushClipboard(void)
1544 /*************************************************************************
1545 * SHWaitForFileToOpen [SHELL32.97]
1548 BOOL WINAPI SHWaitForFileToOpen(
1553 FIXME("%p 0x%08x 0x%08x stub\n", pidl, dwFlags, dwTimeout);
1557 /************************************************************************
1561 * first parameter seems to be a pointer (same as passed to WriteCabinetState)
1562 * second one could be a size (0x0c). The size is the same as the structure saved to
1563 * HCU\Software\Microsoft\Windows\CurrentVersion\Explorer\CabinetState
1564 * I'm (js) guessing: this one is just ReadCabinetState ;-)
1566 HRESULT WINAPI shell32_654 (CABINETSTATE *cs, int length)
1568 TRACE("%p %d\n",cs,length);
1569 return ReadCabinetState(cs,length);
1572 /************************************************************************
1573 * RLBuildListOfPaths [SHELL32.146]
1578 DWORD WINAPI RLBuildListOfPaths (void)
1582 /************************************************************************
1583 * SHValidateUNC [SHELL32.173]
1586 BOOL WINAPI SHValidateUNC (HWND hwndOwner, PWSTR pszFile, UINT fConnect)
1588 FIXME("(%p, %s, 0x%08x): stub\n", hwndOwner, debugstr_w(pszFile), fConnect);
1592 /************************************************************************
1593 * DoEnvironmentSubstA [SHELL32.@]
1595 * See DoEnvironmentSubstW.
1597 DWORD WINAPI DoEnvironmentSubstA(LPSTR pszString, UINT cchString)
1601 DWORD len = cchString;
1603 TRACE("(%s, %d)\n", debugstr_a(pszString), cchString);
1605 if ((dst = HeapAlloc(GetProcessHeap(), 0, cchString * sizeof(CHAR))))
1607 len = ExpandEnvironmentStringsA(pszString, dst, cchString);
1608 /* len includes the terminating 0 */
1609 if (len && len < cchString)
1612 memcpy(pszString, dst, len);
1617 HeapFree(GetProcessHeap(), 0, dst);
1619 return MAKELONG(len, res);
1622 /************************************************************************
1623 * DoEnvironmentSubstW [SHELL32.@]
1625 * Replace all %KEYWORD% in the string with the value of the named
1626 * environment variable. If the buffer is too small, the string is not modified.
1629 * pszString [I] '\0' terminated string with %keyword%.
1630 * [O] '\0' terminated string with %keyword% substituted.
1631 * cchString [I] size of str.
1634 * Success: The string in the buffer is updated
1636 * LOWORD: characters used in the buffer, including space for the terminating 0
1637 * Failure: buffer too small. The string is not modified.
1639 * LOWORD: provided size of the buffer in characters
1641 DWORD WINAPI DoEnvironmentSubstW(LPWSTR pszString, UINT cchString)
1645 DWORD len = cchString;
1647 TRACE("(%s, %d)\n", debugstr_w(pszString), cchString);
1649 if ((cchString < MAXLONG) && (dst = HeapAlloc(GetProcessHeap(), 0, cchString * sizeof(WCHAR))))
1651 len = ExpandEnvironmentStringsW(pszString, dst, cchString);
1652 /* len includes the terminating 0 */
1653 if (len && len <= cchString)
1656 memcpy(pszString, dst, len * sizeof(WCHAR));
1661 HeapFree(GetProcessHeap(), 0, dst);
1663 return MAKELONG(len, res);
1666 /************************************************************************
1667 * DoEnvironmentSubst [SHELL32.53]
1669 * See DoEnvironmentSubstA.
1671 DWORD WINAPI DoEnvironmentSubstAW(LPVOID x, UINT y)
1673 if (SHELL_OsIsUnicode())
1674 return DoEnvironmentSubstW(x, y);
1675 return DoEnvironmentSubstA(x, y);
1678 /*************************************************************************
1681 * Win98+ by-ordinal routine. In Win98 this routine returns zero and
1682 * does nothing else. Possibly this does something in NT or SHELL32 5.0?
1686 BOOL WINAPI shell32_243(DWORD a, DWORD b)
1691 /*************************************************************************
1692 * GUIDFromStringW [SHELL32.704]
1694 BOOL WINAPI GUIDFromStringW(LPCWSTR str, LPGUID guid)
1696 UNICODE_STRING guid_str;
1698 RtlInitUnicodeString(&guid_str, str);
1699 return !RtlGUIDFromString(&guid_str, guid);
1702 /*************************************************************************
1705 DWORD WINAPI SHELL32_714(LPVOID x)
1707 FIXME("(%s)stub\n", debugstr_w(x));
1711 typedef struct _PSXA
1715 IShellPropSheetExt *pspsx[1];
1718 typedef struct _PSXA_CALL
1720 LPFNADDPROPSHEETPAGE lpfnAddReplaceWith;
1725 } PSXA_CALL, *PPSXA_CALL;
1727 static BOOL CALLBACK PsxaCall(HPROPSHEETPAGE hpage, LPARAM lParam)
1729 PPSXA_CALL Call = (PPSXA_CALL)lParam;
1733 if ((Call->bMultiple || !Call->bCalled) &&
1734 Call->lpfnAddReplaceWith(hpage, Call->lParam))
1736 Call->bCalled = TRUE;
1745 /*************************************************************************
1746 * SHAddFromPropSheetExtArray [SHELL32.167]
1748 UINT WINAPI SHAddFromPropSheetExtArray(HPSXA hpsxa, LPFNADDPROPSHEETPAGE lpfnAddPage, LPARAM lParam)
1752 PPSXA psxa = (PPSXA)hpsxa;
1754 TRACE("(%p,%p,%08lx)\n", hpsxa, lpfnAddPage, lParam);
1758 ZeroMemory(&Call, sizeof(Call));
1759 Call.lpfnAddReplaceWith = lpfnAddPage;
1760 Call.lParam = lParam;
1761 Call.bMultiple = TRUE;
1763 /* Call the AddPage method of all registered IShellPropSheetExt interfaces */
1764 for (i = 0; i != psxa->uiCount; i++)
1766 psxa->pspsx[i]->lpVtbl->AddPages(psxa->pspsx[i], PsxaCall, (LPARAM)&Call);
1769 return Call.uiCount;
1775 /*************************************************************************
1776 * SHCreatePropSheetExtArray [SHELL32.168]
1778 HPSXA WINAPI SHCreatePropSheetExtArray(HKEY hKey, LPCWSTR pszSubKey, UINT max_iface)
1780 return SHCreatePropSheetExtArrayEx(hKey, pszSubKey, max_iface, NULL);
1783 /*************************************************************************
1784 * SHCreatePropSheetExtArrayEx [SHELL32.194]
1786 HPSXA WINAPI SHCreatePropSheetExtArrayEx(HKEY hKey, LPCWSTR pszSubKey, UINT max_iface, LPDATAOBJECT pDataObj)
1788 static const WCHAR szPropSheetSubKey[] = {'s','h','e','l','l','e','x','\\','P','r','o','p','e','r','t','y','S','h','e','e','t','H','a','n','d','l','e','r','s',0};
1789 WCHAR szHandler[64];
1791 WCHAR szClsidHandler[39];
1796 IShellExtInit *psxi;
1797 IShellPropSheetExt *pspsx;
1798 HKEY hkBase, hkPropSheetHandlers;
1801 TRACE("(%p,%s,%u)\n", hKey, debugstr_w(pszSubKey), max_iface);
1806 /* Open the registry key */
1807 lRet = RegOpenKeyW(hKey, pszSubKey, &hkBase);
1808 if (lRet != ERROR_SUCCESS)
1811 lRet = RegOpenKeyExW(hkBase, szPropSheetSubKey, 0, KEY_ENUMERATE_SUB_KEYS, &hkPropSheetHandlers);
1812 RegCloseKey(hkBase);
1813 if (lRet == ERROR_SUCCESS)
1815 /* Create and initialize the Property Sheet Extensions Array */
1816 psxa = LocalAlloc(LMEM_FIXED, FIELD_OFFSET(PSXA, pspsx[max_iface]));
1819 ZeroMemory(psxa, FIELD_OFFSET(PSXA, pspsx[max_iface]));
1820 psxa->uiAllocated = max_iface;
1822 /* Enumerate all subkeys and attempt to load the shell extensions */
1826 dwHandlerLen = sizeof(szHandler) / sizeof(szHandler[0]);
1827 lRet = RegEnumKeyExW(hkPropSheetHandlers, dwIndex++, szHandler, &dwHandlerLen, NULL, NULL, NULL, NULL);
1828 if (lRet != ERROR_SUCCESS)
1830 if (lRet == ERROR_MORE_DATA)
1833 if (lRet == ERROR_NO_MORE_ITEMS)
1834 lRet = ERROR_SUCCESS;
1838 /* The CLSID is stored either in the key itself or in its default value. */
1839 if (FAILED(lRet = SHCLSIDFromStringW(szHandler, &clsid)))
1841 dwClsidSize = sizeof(szClsidHandler);
1842 if (SHGetValueW(hkPropSheetHandlers, szHandler, NULL, NULL, szClsidHandler, &dwClsidSize) == ERROR_SUCCESS)
1844 /* Force a NULL-termination and convert the string */
1845 szClsidHandler[(sizeof(szClsidHandler) / sizeof(szClsidHandler[0])) - 1] = 0;
1846 lRet = SHCLSIDFromStringW(szClsidHandler, &clsid);
1850 if (SUCCEEDED(lRet))
1852 /* Attempt to get an IShellPropSheetExt and an IShellExtInit instance.
1853 Only if both interfaces are supported it's a real shell extension.
1854 Then call IShellExtInit's Initialize method. */
1855 if (SUCCEEDED(CoCreateInstance(&clsid, NULL, CLSCTX_INPROC_SERVER/* | CLSCTX_NO_CODE_DOWNLOAD */, &IID_IShellPropSheetExt, (LPVOID *)&pspsx)))
1857 if (SUCCEEDED(pspsx->lpVtbl->QueryInterface(pspsx, &IID_IShellExtInit, (PVOID *)&psxi)))
1859 if (SUCCEEDED(psxi->lpVtbl->Initialize(psxi, NULL, pDataObj, hKey)))
1861 /* Add the IShellPropSheetExt instance to the array */
1862 psxa->pspsx[psxa->uiCount++] = pspsx;
1866 psxi->lpVtbl->Release(psxi);
1867 pspsx->lpVtbl->Release(pspsx);
1871 pspsx->lpVtbl->Release(pspsx);
1875 } while (psxa->uiCount != psxa->uiAllocated);
1878 lRet = ERROR_NOT_ENOUGH_MEMORY;
1880 RegCloseKey(hkPropSheetHandlers);
1883 if (lRet != ERROR_SUCCESS && psxa)
1885 SHDestroyPropSheetExtArray((HPSXA)psxa);
1892 /*************************************************************************
1893 * SHReplaceFromPropSheetExtArray [SHELL32.170]
1895 UINT WINAPI SHReplaceFromPropSheetExtArray(HPSXA hpsxa, UINT uPageID, LPFNADDPROPSHEETPAGE lpfnReplaceWith, LPARAM lParam)
1899 PPSXA psxa = (PPSXA)hpsxa;
1901 TRACE("(%p,%u,%p,%08lx)\n", hpsxa, uPageID, lpfnReplaceWith, lParam);
1905 ZeroMemory(&Call, sizeof(Call));
1906 Call.lpfnAddReplaceWith = lpfnReplaceWith;
1907 Call.lParam = lParam;
1909 /* Call the ReplacePage method of all registered IShellPropSheetExt interfaces.
1910 Each shell extension is only allowed to call the callback once during the callback. */
1911 for (i = 0; i != psxa->uiCount; i++)
1913 Call.bCalled = FALSE;
1914 psxa->pspsx[i]->lpVtbl->ReplacePage(psxa->pspsx[i], uPageID, PsxaCall, (LPARAM)&Call);
1917 return Call.uiCount;
1923 /*************************************************************************
1924 * SHDestroyPropSheetExtArray [SHELL32.169]
1926 void WINAPI SHDestroyPropSheetExtArray(HPSXA hpsxa)
1929 PPSXA psxa = (PPSXA)hpsxa;
1931 TRACE("(%p)\n", hpsxa);
1935 for (i = 0; i != psxa->uiCount; i++)
1937 psxa->pspsx[i]->lpVtbl->Release(psxa->pspsx[i]);
1944 /*************************************************************************
1945 * CIDLData_CreateFromIDArray [SHELL32.83]
1947 * Create IDataObject from PIDLs??
1949 HRESULT WINAPI CIDLData_CreateFromIDArray(
1950 LPCITEMIDLIST pidlFolder,
1952 LPCITEMIDLIST *lppidlFiles,
1953 LPDATAOBJECT *ppdataObject)
1956 HWND hwnd = 0; /*FIXME: who should be hwnd of owner? set to desktop */
1958 TRACE("(%p, %d, %p, %p)\n", pidlFolder, cpidlFiles, lppidlFiles, ppdataObject);
1962 for (i=0; i<cpidlFiles; i++) pdump (lppidlFiles[i]);
1964 *ppdataObject = IDataObject_Constructor( hwnd, pidlFolder,
1965 lppidlFiles, cpidlFiles);
1966 if (*ppdataObject) return S_OK;
1967 return E_OUTOFMEMORY;
1970 /*************************************************************************
1971 * SHCreateStdEnumFmtEtc [SHELL32.74]
1976 HRESULT WINAPI SHCreateStdEnumFmtEtc(
1978 const FORMATETC *lpFormats,
1979 LPENUMFORMATETC *ppenumFormatetc)
1981 IEnumFORMATETC *pef;
1983 TRACE("cf=%d fe=%p pef=%p\n", cFormats, lpFormats, ppenumFormatetc);
1985 pef = IEnumFORMATETC_Constructor(cFormats, lpFormats);
1987 return E_OUTOFMEMORY;
1989 IEnumFORMATETC_AddRef(pef);
1990 hRes = IEnumFORMATETC_QueryInterface(pef, &IID_IEnumFORMATETC, (LPVOID*)ppenumFormatetc);
1991 IEnumFORMATETC_Release(pef);
1996 /*************************************************************************
1997 * SHFindFiles (SHELL32.90)
1999 BOOL WINAPI SHFindFiles( LPCITEMIDLIST pidlFolder, LPCITEMIDLIST pidlSaveFile )
2001 FIXME("%p %p\n", pidlFolder, pidlSaveFile );
2005 /*************************************************************************
2006 * SHUpdateImageW (SHELL32.192)
2008 * Notifies the shell that an icon in the system image list has been changed.
2011 * pszHashItem [I] Path to file that contains the icon.
2012 * iIndex [I] Zero-based index of the icon in the file.
2013 * uFlags [I] Flags determining the icon attributes. See notes.
2014 * iImageIndex [I] Index of the icon in the system image list.
2020 * uFlags can be one or more of the following flags:
2021 * GIL_NOTFILENAME - pszHashItem is not a file name.
2022 * GIL_SIMULATEDOC - Create a document icon using the specified icon.
2024 void WINAPI SHUpdateImageW(LPCWSTR pszHashItem, int iIndex, UINT uFlags, int iImageIndex)
2026 FIXME("%s, %d, 0x%x, %d - stub\n", debugstr_w(pszHashItem), iIndex, uFlags, iImageIndex);
2029 /*************************************************************************
2030 * SHUpdateImageA (SHELL32.191)
2032 * See SHUpdateImageW.
2034 VOID WINAPI SHUpdateImageA(LPCSTR pszHashItem, INT iIndex, UINT uFlags, INT iImageIndex)
2036 FIXME("%s, %d, 0x%x, %d - stub\n", debugstr_a(pszHashItem), iIndex, uFlags, iImageIndex);
2039 INT WINAPI SHHandleUpdateImage(LPCITEMIDLIST pidlExtra)
2041 FIXME("%p - stub\n", pidlExtra);
2046 BOOL WINAPI SHObjectProperties(HWND hwnd, DWORD dwType, LPCWSTR szObject, LPCWSTR szPage)
2048 FIXME("%p, 0x%08x, %s, %s - stub\n", hwnd, dwType, debugstr_w(szObject), debugstr_w(szPage));
2053 BOOL WINAPI SHGetNewLinkInfoA(LPCSTR pszLinkTo, LPCSTR pszDir, LPSTR pszName, BOOL *pfMustCopy,
2056 WCHAR wszLinkTo[MAX_PATH];
2057 WCHAR wszDir[MAX_PATH];
2058 WCHAR wszName[MAX_PATH];
2061 MultiByteToWideChar(CP_ACP, 0, pszLinkTo, -1, wszLinkTo, MAX_PATH);
2062 MultiByteToWideChar(CP_ACP, 0, pszDir, -1, wszDir, MAX_PATH);
2064 res = SHGetNewLinkInfoW(wszLinkTo, wszDir, wszName, pfMustCopy, uFlags);
2067 WideCharToMultiByte(CP_ACP, 0, wszName, -1, pszName, MAX_PATH, NULL, NULL);
2072 BOOL WINAPI SHGetNewLinkInfoW(LPCWSTR pszLinkTo, LPCWSTR pszDir, LPWSTR pszName, BOOL *pfMustCopy,
2075 const WCHAR *basename;
2076 WCHAR *dst_basename;
2078 static const WCHAR lnkformat[] = {'%','s','.','l','n','k',0};
2079 static const WCHAR lnkformatnum[] = {'%','s',' ','(','%','d',')','.','l','n','k',0};
2081 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_w(pszLinkTo), debugstr_w(pszDir),
2082 pszName, pfMustCopy, uFlags);
2084 *pfMustCopy = FALSE;
2086 if (uFlags & SHGNLI_PIDL)
2088 FIXME("SHGNLI_PIDL flag unsupported\n");
2093 FIXME("ignoring flags: 0x%08x\n", uFlags);
2095 /* FIXME: should test if the file is a shortcut or DOS program */
2096 if (GetFileAttributesW(pszLinkTo) == INVALID_FILE_ATTRIBUTES)
2099 basename = strrchrW(pszLinkTo, '\\');
2101 basename = basename+1;
2103 basename = pszLinkTo;
2105 lstrcpynW(pszName, pszDir, MAX_PATH);
2106 if (!PathAddBackslashW(pszName))
2109 dst_basename = pszName + strlenW(pszName);
2111 snprintfW(dst_basename, pszName + MAX_PATH - dst_basename, lnkformat, basename);
2113 while (GetFileAttributesW(pszName) != INVALID_FILE_ATTRIBUTES)
2115 snprintfW(dst_basename, pszName + MAX_PATH - dst_basename, lnkformatnum, basename, i);
2122 HRESULT WINAPI SHStartNetConnectionDialog(HWND hwnd, LPCSTR pszRemoteName, DWORD dwType)
2124 FIXME("%p, %s, 0x%08x - stub\n", hwnd, debugstr_a(pszRemoteName), dwType);
2129 DWORD WINAPI SHFormatDrive(HWND hwnd, UINT drive, UINT fmtID, UINT options)
2131 FIXME("%p, 0x%08x, 0x%08x, 0x%08x - stub\n", hwnd, drive, fmtID, options);
2133 return SHFMT_NOFORMAT;
2136 /*************************************************************************
2137 * SHSetLocalizedName (SHELL32.@)
2139 HRESULT WINAPI SHSetLocalizedName(LPWSTR pszPath, LPCWSTR pszResModule, int idsRes)
2141 FIXME("%p, %s, %d - stub\n", pszPath, debugstr_w(pszResModule), idsRes);
2146 /*************************************************************************
2147 * LinkWindow_RegisterClass (SHELL32.258)
2149 BOOL WINAPI LinkWindow_RegisterClass(void)
2155 /*************************************************************************
2156 * LinkWindow_UnregisterClass (SHELL32.259)
2158 BOOL WINAPI LinkWindow_UnregisterClass(void)
2164 /*************************************************************************
2165 * SHFlushSFCache (SHELL32.526)
2167 * Notifies the shell that a user-specified special folder location has changed.
2170 * In Wine, the shell folder registry values are not cached, so this function
2173 void WINAPI SHFlushSFCache(void)
2177 /*************************************************************************
2178 * SHGetImageList (SHELL32.727)
2180 * Returns a copy of a shell image list.
2183 * Windows XP features 4 sizes of image list, and Vista 5. Wine currently
2184 * only supports the traditional small and large image lists, so requests
2185 * for the others will currently fail.
2187 HRESULT WINAPI SHGetImageList(int iImageList, REFIID riid, void **ppv)
2189 HIMAGELIST hLarge, hSmall;
2191 HRESULT ret = E_FAIL;
2193 /* Wine currently only maintains large and small image lists */
2194 if ((iImageList != SHIL_LARGE) && (iImageList != SHIL_SMALL) && (iImageList != SHIL_SYSSMALL))
2196 FIXME("Unsupported image list %i requested\n", iImageList);
2200 Shell_GetImageLists(&hLarge, &hSmall);
2201 hNew = ImageList_Duplicate(iImageList == SHIL_LARGE ? hLarge : hSmall);
2203 /* Get the interface for the new image list */
2206 ret = HIMAGELIST_QueryInterface(hNew, riid, ppv);
2207 ImageList_Destroy(hNew);
2213 /*************************************************************************
2214 * SHCreateShellFolderView [SHELL32.256]
2216 * Create a new instance of the default Shell folder view object.
2220 * Failure: error value
2223 * see IShellFolder::CreateViewObject
2225 HRESULT WINAPI SHCreateShellFolderView(const SFV_CREATE *pcsfv,
2231 TRACE("sf=%p outer=%p callback=%p\n",
2232 pcsfv->pshf, pcsfv->psvOuter, pcsfv->psfvcb);
2234 psf = IShellView_Constructor(pcsfv->pshf);
2237 return E_OUTOFMEMORY;
2239 IShellView_AddRef(psf);
2240 hRes = IShellView_QueryInterface(psf, &IID_IShellView, (LPVOID *)ppsv);
2241 IShellView_Release(psf);