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[PSDK] Support STRICT_TYPED_ITEMIDS in shlobj.h. CORE-16385
[reactos.git] / dll / win32 / shell32 / wine / shellord.c
1 /*
2 * The parameters of many functions changes between different OS versions
3 * (NT uses Unicode strings, 95 uses ASCII strings)
4 *
5 * Copyright 1997 Marcus Meissner
6 * 1998 Jürgen 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 */
22
23 #include <wine/config.h>
24
25 #define WIN32_NO_STATUS
26 #define _INC_WINDOWS
27 #define COBJMACROS
28
29 #include <windef.h>
30 #include <winbase.h>
31 #include <wine/winternl.h>
32 #include <shlobj.h>
33 #include <undocshell.h>
34 #include <shlwapi.h>
35 #include <commdlg.h>
36 #include <commoncontrols.h>
37 #include "../shellrecyclebin/recyclebin.h"
38
39 #include <wine/debug.h>
40 #include <wine/unicode.h>
41
42 #include "pidl.h"
43 #include "shell32_main.h"
44
45 WINE_DEFAULT_DEBUG_CHANNEL(shell);
46 WINE_DECLARE_DEBUG_CHANNEL(pidl);
47
48 /* FIXME: !!! move CREATEMRULIST and flags to header file !!! */
49 /* !!! it is in both here and comctl32undoc.c !!! */
50 typedef struct tagCREATEMRULIST
51 {
52 DWORD cbSize; /* size of struct */
53 DWORD nMaxItems; /* max no. of items in list */
54 DWORD dwFlags; /* see below */
55 HKEY hKey; /* root reg. key under which list is saved */
56 LPCSTR lpszSubKey; /* reg. subkey */
57 int (CALLBACK *lpfnCompare)(LPCVOID, LPCVOID, DWORD); /* item compare proc */
58 } CREATEMRULISTA, *LPCREATEMRULISTA;
59
60 /* dwFlags */
61 #define MRUF_STRING_LIST 0 /* list will contain strings */
62 #define MRUF_BINARY_LIST 1 /* list will contain binary data */
63 #define MRUF_DELAYED_SAVE 2 /* only save list order to reg. is FreeMRUList */
64
65 extern HANDLE WINAPI CreateMRUListA(LPCREATEMRULISTA lpcml);
66 extern VOID WINAPI FreeMRUList(HANDLE hMRUList);
67 extern INT WINAPI AddMRUData(HANDLE hList, LPCVOID lpData, DWORD cbData);
68 extern INT WINAPI FindMRUData(HANDLE hList, LPCVOID lpData, DWORD cbData, LPINT lpRegNum);
69 extern INT WINAPI EnumMRUListA(HANDLE hList, INT nItemPos, LPVOID lpBuffer, DWORD nBufferSize);
70
71
72 /*************************************************************************
73 * ParseFieldA [internal]
74 *
75 * copies a field from a ',' delimited string
76 *
77 * first field is nField = 1
78 */
79 DWORD WINAPI ParseFieldA(
80 LPCSTR src,
81 DWORD nField,
82 LPSTR dst,
83 DWORD len)
84 {
85 WARN("(%s,0x%08x,%p,%d) semi-stub.\n",debugstr_a(src),nField,dst,len);
86
87 if (!src || !src[0] || !dst || !len)
88 return 0;
89
90 /* skip n fields delimited by ',' */
91 while (nField > 1)
92 {
93 if (*src=='\0') return FALSE;
94 if (*(src++)==',') nField--;
95 }
96
97 /* copy part till the next ',' to dst */
98 while ( *src!='\0' && *src!=',' && (len--)>0 ) *(dst++)=*(src++);
99
100 /* finalize the string */
101 *dst=0x0;
102
103 return TRUE;
104 }
105
106 /*************************************************************************
107 * ParseFieldW [internal]
108 *
109 * copies a field from a ',' delimited string
110 *
111 * first field is nField = 1
112 */
113 DWORD WINAPI ParseFieldW(LPCWSTR src, DWORD nField, LPWSTR dst, DWORD len)
114 {
115 WARN("(%s,0x%08x,%p,%d) semi-stub.\n", debugstr_w(src), nField, dst, len);
116
117 if (!src || !src[0] || !dst || !len)
118 return 0;
119
120 /* skip n fields delimited by ',' */
121 while (nField > 1)
122 {
123 if (*src == 0x0) return FALSE;
124 if (*src++ == ',') nField--;
125 }
126
127 /* copy part till the next ',' to dst */
128 while ( *src != 0x0 && *src != ',' && (len--)>0 ) *(dst++) = *(src++);
129
130 /* finalize the string */
131 *dst = 0x0;
132
133 return TRUE;
134 }
135
136 /*************************************************************************
137 * ParseField [SHELL32.58]
138 */
139 DWORD WINAPI ParseFieldAW(LPCVOID src, DWORD nField, LPVOID dst, DWORD len)
140 {
141 if (SHELL_OsIsUnicode())
142 return ParseFieldW(src, nField, dst, len);
143 return ParseFieldA(src, nField, dst, len);
144 }
145
146 /*************************************************************************
147 * GetFileNameFromBrowse [SHELL32.63]
148 *
149 */
150 BOOL WINAPI GetFileNameFromBrowse(
151 HWND hwndOwner,
152 LPWSTR lpstrFile,
153 UINT nMaxFile,
154 LPCWSTR lpstrInitialDir,
155 LPCWSTR lpstrDefExt,
156 LPCWSTR lpstrFilter,
157 LPCWSTR lpstrTitle)
158 {
159 typedef BOOL (WINAPI *GetOpenFileNameProc)(OPENFILENAMEW *ofn);
160 HMODULE hmodule;
161 GetOpenFileNameProc pGetOpenFileNameW;
162 OPENFILENAMEW ofn;
163 BOOL ret;
164
165 TRACE("%p, %s, %d, %s, %s, %s, %s)\n",
166 hwndOwner, debugstr_w(lpstrFile), nMaxFile, lpstrInitialDir, lpstrDefExt,
167 lpstrFilter, lpstrTitle);
168
169 hmodule = LoadLibraryW(L"comdlg32.dll");
170 if(!hmodule) return FALSE;
171 pGetOpenFileNameW = (GetOpenFileNameProc)GetProcAddress(hmodule, "GetOpenFileNameW");
172 if(!pGetOpenFileNameW)
173 {
174 FreeLibrary(hmodule);
175 return FALSE;
176 }
177
178 memset(&ofn, 0, sizeof(ofn));
179
180 ofn.lStructSize = sizeof(ofn);
181 ofn.hwndOwner = hwndOwner;
182 ofn.lpstrFilter = lpstrFilter;
183 ofn.lpstrFile = lpstrFile;
184 ofn.nMaxFile = nMaxFile;
185 ofn.lpstrInitialDir = lpstrInitialDir;
186 ofn.lpstrTitle = lpstrTitle;
187 ofn.lpstrDefExt = lpstrDefExt;
188 ofn.Flags = OFN_EXPLORER | OFN_HIDEREADONLY | OFN_FILEMUSTEXIST;
189 ret = pGetOpenFileNameW(&ofn);
190
191 FreeLibrary(hmodule);
192 return ret;
193 }
194
195 /*************************************************************************
196 * SHGetSetSettings [SHELL32.68]
197 */
198 VOID WINAPI SHGetSetSettings(LPSHELLSTATE lpss, DWORD dwMask, BOOL bSet)
199 {
200 if(bSet)
201 {
202 FIXME("%p 0x%08x TRUE\n", lpss, dwMask);
203 }
204 else
205 {
206 SHGetSettings((LPSHELLFLAGSTATE)lpss,dwMask);
207 }
208 }
209
210 /*************************************************************************
211 * SHGetSettings [SHELL32.@]
212 *
213 * NOTES
214 * the registry path are for win98 (tested)
215 * and possibly are the same in nt40
216 *
217 */
218 VOID WINAPI SHGetSettings(LPSHELLFLAGSTATE lpsfs, DWORD dwMask)
219 {
220 HKEY hKey;
221 DWORD dwData;
222 DWORD dwDataSize = sizeof (DWORD);
223
224 TRACE("(%p 0x%08x)\n",lpsfs,dwMask);
225
226 if (RegCreateKeyExA(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced",
227 0, 0, 0, KEY_ALL_ACCESS, 0, &hKey, 0))
228 return;
229
230 if ( (SSF_SHOWEXTENSIONS & dwMask) && !RegQueryValueExA(hKey, "HideFileExt", 0, 0, (LPBYTE)&dwData, &dwDataSize))
231 lpsfs->fShowExtensions = ((dwData == 0) ? 0 : 1);
232
233 if ( (SSF_SHOWINFOTIP & dwMask) && !RegQueryValueExA(hKey, "ShowInfoTip", 0, 0, (LPBYTE)&dwData, &dwDataSize))
234 lpsfs->fShowInfoTip = ((dwData == 0) ? 0 : 1);
235
236 if ( (SSF_DONTPRETTYPATH & dwMask) && !RegQueryValueExA(hKey, "DontPrettyPath", 0, 0, (LPBYTE)&dwData, &dwDataSize))
237 lpsfs->fDontPrettyPath = ((dwData == 0) ? 0 : 1);
238
239 if ( (SSF_HIDEICONS & dwMask) && !RegQueryValueExA(hKey, "HideIcons", 0, 0, (LPBYTE)&dwData, &dwDataSize))
240 lpsfs->fHideIcons = ((dwData == 0) ? 0 : 1);
241
242 if ( (SSF_MAPNETDRVBUTTON & dwMask) && !RegQueryValueExA(hKey, "MapNetDrvBtn", 0, 0, (LPBYTE)&dwData, &dwDataSize))
243 lpsfs->fMapNetDrvBtn = ((dwData == 0) ? 0 : 1);
244
245 if ( (SSF_SHOWATTRIBCOL & dwMask) && !RegQueryValueExA(hKey, "ShowAttribCol", 0, 0, (LPBYTE)&dwData, &dwDataSize))
246 lpsfs->fShowAttribCol = ((dwData == 0) ? 0 : 1);
247
248 if (((SSF_SHOWALLOBJECTS | SSF_SHOWSYSFILES) & dwMask) && !RegQueryValueExA(hKey, "Hidden", 0, 0, (LPBYTE)&dwData, &dwDataSize))
249 { if (dwData == 0)
250 { if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 0;
251 if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 0;
252 }
253 else if (dwData == 1)
254 { if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 1;
255 if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 0;
256 }
257 else if (dwData == 2)
258 { if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 0;
259 if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 1;
260 }
261 }
262 RegCloseKey (hKey);
263
264 TRACE("-- 0x%04x\n", *(WORD*)lpsfs);
265 }
266
267 /*************************************************************************
268 * SHShellFolderView_Message [SHELL32.73]
269 *
270 * Send a message to an explorer cabinet window.
271 *
272 * PARAMS
273 * hwndCabinet [I] The window containing the shellview to communicate with
274 * dwMessage [I] The SFVM message to send
275 * dwParam [I] Message parameter
276 *
277 * RETURNS
278 * fixme.
279 *
280 * NOTES
281 * Message SFVM_REARRANGE = 1
282 *
283 * This message gets sent when a column gets clicked to instruct the
284 * shell view to re-sort the item list. dwParam identifies the column
285 * that was clicked.
286 */
287 LRESULT WINAPI SHShellFolderView_Message(
288 HWND hwndCabinet,
289 UINT uMessage,
290 LPARAM lParam)
291 {
292 FIXME("%p %08x %08lx stub\n",hwndCabinet, uMessage, lParam);
293 return 0;
294 }
295
296 /*************************************************************************
297 * RegisterShellHook [SHELL32.181]
298 *
299 * Register a shell hook.
300 *
301 * PARAMS
302 * hwnd [I] Window handle
303 * dwType [I] Type of hook.
304 *
305 * NOTES
306 * Exported by ordinal
307 */
308 BOOL WINAPI RegisterShellHook(
309 HWND hWnd,
310 DWORD dwType)
311 {
312 if (dwType == 3)
313 {
314 SetTaskmanWindow(hWnd);
315 return RegisterShellHookWindow(hWnd);
316 }
317 else if (dwType == 0)
318 {
319 return DeregisterShellHookWindow(hWnd);
320 }
321
322 ERR("Unsupported argument");
323 return FALSE;
324 }
325
326 /*************************************************************************
327 * ShellMessageBoxW [SHELL32.182]
328 *
329 * See ShellMessageBoxA.
330 *
331 * NOTE:
332 * shlwapi.ShellMessageBoxWrapW is a duplicate of shell32.ShellMessageBoxW
333 * because we can't forward to it in the .spec file since it's exported by
334 * ordinal. If you change the implementation here please update the code in
335 * shlwapi as well.
336 */
337 int ShellMessageBoxW(
338 HINSTANCE hInstance,
339 HWND hWnd,
340 LPCWSTR lpText,
341 LPCWSTR lpCaption,
342 UINT uType,
343 ...)
344 {
345 WCHAR szText[100],szTitle[100];
346 LPCWSTR pszText = szText, pszTitle = szTitle;
347 LPWSTR pszTemp;
348 __ms_va_list args;
349 int ret;
350
351 __ms_va_start(args, uType);
352 /* wvsprintfA(buf,fmt, args); */
353
354 TRACE("(%p,%p,%p,%p,%08x)\n",
355 hInstance,hWnd,lpText,lpCaption,uType);
356
357 if (IS_INTRESOURCE(lpCaption))
358 LoadStringW(hInstance, LOWORD(lpCaption), szTitle, sizeof(szTitle)/sizeof(szTitle[0]));
359 else
360 pszTitle = lpCaption;
361
362 if (IS_INTRESOURCE(lpText))
363 LoadStringW(hInstance, LOWORD(lpText), szText, sizeof(szText)/sizeof(szText[0]));
364 else
365 pszText = lpText;
366
367 FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING,
368 pszText, 0, 0, (LPWSTR)&pszTemp, 0, &args);
369
370 __ms_va_end(args);
371
372 ret = MessageBoxW(hWnd,pszTemp,pszTitle,uType);
373 LocalFree(pszTemp);
374 return ret;
375 }
376
377 /*************************************************************************
378 * ShellMessageBoxA [SHELL32.183]
379 *
380 * Format and output an error message.
381 *
382 * PARAMS
383 * hInstance [I] Instance handle of message creator
384 * hWnd [I] Window handle of message creator
385 * lpText [I] Resource Id of title or LPSTR
386 * lpCaption [I] Resource Id of title or LPSTR
387 * uType [I] Type of error message
388 *
389 * RETURNS
390 * A return value from MessageBoxA().
391 *
392 * NOTES
393 * Exported by ordinal
394 */
395 int ShellMessageBoxA(
396 HINSTANCE hInstance,
397 HWND hWnd,
398 LPCSTR lpText,
399 LPCSTR lpCaption,
400 UINT uType,
401 ...)
402 {
403 char szText[100],szTitle[100];
404 LPCSTR pszText = szText, pszTitle = szTitle;
405 LPSTR pszTemp;
406 __ms_va_list args;
407 int ret;
408
409 __ms_va_start(args, uType);
410 /* wvsprintfA(buf,fmt, args); */
411
412 TRACE("(%p,%p,%p,%p,%08x)\n",
413 hInstance,hWnd,lpText,lpCaption,uType);
414
415 if (IS_INTRESOURCE(lpCaption))
416 LoadStringA(hInstance, LOWORD(lpCaption), szTitle, sizeof(szTitle));
417 else
418 pszTitle = lpCaption;
419
420 if (IS_INTRESOURCE(lpText))
421 LoadStringA(hInstance, LOWORD(lpText), szText, sizeof(szText));
422 else
423 pszText = lpText;
424
425 FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING,
426 pszText, 0, 0, (LPSTR)&pszTemp, 0, &args);
427
428 __ms_va_end(args);
429
430 ret = MessageBoxA(hWnd,pszTemp,pszTitle,uType);
431 LocalFree(pszTemp);
432 return ret;
433 }
434
435 /*************************************************************************
436 * SHRegisterDragDrop [SHELL32.86]
437 *
438 * Probably equivalent to RegisterDragDrop but under Windows 95 it could use the
439 * shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE
440 * for details. Under Windows 98 this function initializes the true OLE when called
441 * the first time, on XP always returns E_OUTOFMEMORY and it got removed from Vista.
442 *
443 * We follow Windows 98 behaviour.
444 *
445 * NOTES
446 * exported by ordinal
447 *
448 * SEE ALSO
449 * RegisterDragDrop, SHLoadOLE
450 */
451 HRESULT WINAPI SHRegisterDragDrop(
452 HWND hWnd,
453 LPDROPTARGET pDropTarget)
454 {
455 static BOOL ole_initialized = FALSE;
456 HRESULT hr;
457
458 TRACE("(%p,%p)\n", hWnd, pDropTarget);
459
460 if (!ole_initialized)
461 {
462 hr = OleInitialize(NULL);
463 if (FAILED(hr))
464 return hr;
465 ole_initialized = TRUE;
466 }
467 return RegisterDragDrop(hWnd, pDropTarget);
468 }
469
470 /*************************************************************************
471 * SHRevokeDragDrop [SHELL32.87]
472 *
473 * Probably equivalent to RevokeDragDrop but under Windows 95 it could use the
474 * shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE
475 * for details. Function removed from Windows Vista.
476 *
477 * We call ole32 RevokeDragDrop which seems to work even if OleInitialize was
478 * not called.
479 *
480 * NOTES
481 * exported by ordinal
482 *
483 * SEE ALSO
484 * RevokeDragDrop, SHLoadOLE
485 */
486 HRESULT WINAPI SHRevokeDragDrop(HWND hWnd)
487 {
488 TRACE("(%p)\n", hWnd);
489 return RevokeDragDrop(hWnd);
490 }
491
492 /*************************************************************************
493 * SHDoDragDrop [SHELL32.88]
494 *
495 * Probably equivalent to DoDragDrop but under Windows 9x it could use the
496 * shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE
497 * for details
498 *
499 * NOTES
500 * exported by ordinal
501 *
502 * SEE ALSO
503 * DoDragDrop, SHLoadOLE
504 */
505 HRESULT WINAPI SHDoDragDrop(
506 HWND hWnd,
507 LPDATAOBJECT lpDataObject,
508 LPDROPSOURCE lpDropSource,
509 DWORD dwOKEffect,
510 LPDWORD pdwEffect)
511 {
512 FIXME("(%p %p %p 0x%08x %p):stub.\n",
513 hWnd, lpDataObject, lpDropSource, dwOKEffect, pdwEffect);
514 return DoDragDrop(lpDataObject, lpDropSource, dwOKEffect, pdwEffect);
515 }
516
517 /*************************************************************************
518 * ArrangeWindows [SHELL32.184]
519 *
520 */
521 WORD WINAPI ArrangeWindows(HWND hwndParent, DWORD dwReserved, const RECT *lpRect,
522 WORD cKids, const HWND *lpKids)
523 {
524 /* Unimplemented in WinXP SP3 */
525 TRACE("(%p 0x%08x %p 0x%04x %p):stub.\n",
526 hwndParent, dwReserved, lpRect, cKids, lpKids);
527 return 0;
528 }
529
530 /*************************************************************************
531 * SignalFileOpen [SHELL32.103]
532 *
533 * NOTES
534 * exported by ordinal
535 */
536 BOOL WINAPI
537 SignalFileOpen (PCIDLIST_ABSOLUTE pidl)
538 {
539 FIXME("(%p):stub.\n", pidl);
540
541 return FALSE;
542 }
543
544 /*************************************************************************
545 * SHADD_get_policy - helper function for SHAddToRecentDocs
546 *
547 * PARAMETERS
548 * policy [IN] policy name (null termed string) to find
549 * type [OUT] ptr to DWORD to receive type
550 * buffer [OUT] ptr to area to hold data retrieved
551 * len [IN/OUT] ptr to DWORD holding size of buffer and getting
552 * length filled
553 *
554 * RETURNS
555 * result of the SHQueryValueEx call
556 */
557 static INT SHADD_get_policy(LPCSTR policy, LPDWORD type, LPVOID buffer, LPDWORD len)
558 {
559 HKEY Policy_basekey;
560 INT ret;
561
562 /* Get the key for the policies location in the registry
563 */
564 if (RegOpenKeyExA(HKEY_LOCAL_MACHINE,
565 "Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer",
566 0, KEY_READ, &Policy_basekey)) {
567
568 if (RegOpenKeyExA(HKEY_CURRENT_USER,
569 "Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer",
570 0, KEY_READ, &Policy_basekey)) {
571 TRACE("No Explorer Policies location exists. Policy wanted=%s\n",
572 policy);
573 *len = 0;
574 return ERROR_FILE_NOT_FOUND;
575 }
576 }
577
578 /* Retrieve the data if it exists
579 */
580 ret = SHQueryValueExA(Policy_basekey, policy, 0, type, buffer, len);
581 RegCloseKey(Policy_basekey);
582 return ret;
583 }
584
585
586 /*************************************************************************
587 * SHADD_compare_mru - helper function for SHAddToRecentDocs
588 *
589 * PARAMETERS
590 * data1 [IN] data being looked for
591 * data2 [IN] data in MRU
592 * cbdata [IN] length from FindMRUData call (not used)
593 *
594 * RETURNS
595 * position within MRU list that data was added.
596 */
597 static INT CALLBACK SHADD_compare_mru(LPCVOID data1, LPCVOID data2, DWORD cbData)
598 {
599 return lstrcmpiA(data1, data2);
600 }
601
602 /*************************************************************************
603 * SHADD_create_add_mru_data - helper function for SHAddToRecentDocs
604 *
605 * PARAMETERS
606 * mruhandle [IN] handle for created MRU list
607 * doc_name [IN] null termed pure doc name
608 * new_lnk_name [IN] null termed path and file name for .lnk file
609 * buffer [IN/OUT] 2048 byte area to construct MRU data
610 * len [OUT] ptr to int to receive space used in buffer
611 *
612 * RETURNS
613 * position within MRU list that data was added.
614 */
615 static INT SHADD_create_add_mru_data(HANDLE mruhandle, LPCSTR doc_name, LPCSTR new_lnk_name,
616 LPSTR buffer, INT *len)
617 {
618 LPSTR ptr;
619 INT wlen;
620
621 /*FIXME: Document:
622 * RecentDocs MRU data structure seems to be:
623 * +0h document file name w/ terminating 0h
624 * +nh short int w/ size of remaining
625 * +n+2h 02h 30h, or 01h 30h, or 00h 30h - unknown
626 * +n+4h 10 bytes zeros - unknown
627 * +n+eh shortcut file name w/ terminating 0h
628 * +n+e+nh 3 zero bytes - unknown
629 */
630
631 /* Create the MRU data structure for "RecentDocs"
632 */
633 ptr = buffer;
634 lstrcpyA(ptr, doc_name);
635 ptr += (lstrlenA(buffer) + 1);
636 wlen= lstrlenA(new_lnk_name) + 1 + 12;
637 *((short int*)ptr) = wlen;
638 ptr += 2; /* step past the length */
639 *(ptr++) = 0x30; /* unknown reason */
640 *(ptr++) = 0; /* unknown, but can be 0x00, 0x01, 0x02 */
641 memset(ptr, 0, 10);
642 ptr += 10;
643 lstrcpyA(ptr, new_lnk_name);
644 ptr += (lstrlenA(new_lnk_name) + 1);
645 memset(ptr, 0, 3);
646 ptr += 3;
647 *len = ptr - buffer;
648
649 /* Add the new entry into the MRU list
650 */
651 return AddMRUData(mruhandle, buffer, *len);
652 }
653
654 /*************************************************************************
655 * SHAddToRecentDocs [SHELL32.@]
656 *
657 * Modify (add/clear) Shell's list of recently used documents.
658 *
659 * PARAMETERS
660 * uFlags [IN] SHARD_PATHA, SHARD_PATHW or SHARD_PIDL
661 * pv [IN] string or pidl, NULL clears the list
662 *
663 * NOTES
664 * exported by name
665 *
666 * FIXME
667 * convert to unicode
668 */
669 void WINAPI SHAddToRecentDocs (UINT uFlags,LPCVOID pv)
670 {
671 /* If list is a string list lpfnCompare has the following prototype
672 * int CALLBACK MRUCompareString(LPCSTR s1, LPCSTR s2)
673 * for binary lists the prototype is
674 * int CALLBACK MRUCompareBinary(LPCVOID data1, LPCVOID data2, DWORD cbData)
675 * where cbData is the no. of bytes to compare.
676 * Need to check what return value means identical - 0?
677 */
678
679
680 UINT olderrormode;
681 HKEY HCUbasekey;
682 CHAR doc_name[MAX_PATH];
683 CHAR link_dir[MAX_PATH];
684 CHAR new_lnk_filepath[MAX_PATH];
685 CHAR new_lnk_name[MAX_PATH];
686 CHAR * ext;
687 IMalloc *ppM;
688 LPITEMIDLIST pidl;
689 HWND hwnd = 0; /* FIXME: get real window handle */
690 INT ret;
691 DWORD data[64], datalen, type;
692
693 TRACE("%04x %p\n", uFlags, pv);
694
695 /*FIXME: Document:
696 * RecentDocs MRU data structure seems to be:
697 * +0h document file name w/ terminating 0h
698 * +nh short int w/ size of remaining
699 * +n+2h 02h 30h, or 01h 30h, or 00h 30h - unknown
700 * +n+4h 10 bytes zeros - unknown
701 * +n+eh shortcut file name w/ terminating 0h
702 * +n+e+nh 3 zero bytes - unknown
703 */
704
705 /* See if we need to do anything.
706 */
707 datalen = 64;
708 ret=SHADD_get_policy( "NoRecentDocsHistory", &type, data, &datalen);
709 if ((ret > 0) && (ret != ERROR_FILE_NOT_FOUND)) {
710 ERR("Error %d getting policy \"NoRecentDocsHistory\"\n", ret);
711 return;
712 }
713 if (ret == ERROR_SUCCESS) {
714 if (!( (type == REG_DWORD) ||
715 ((type == REG_BINARY) && (datalen == 4)) )) {
716 ERR("Error policy data for \"NoRecentDocsHistory\" not formatted correctly, type=%d, len=%d\n",
717 type, datalen);
718 return;
719 }
720
721 TRACE("policy value for NoRecentDocsHistory = %08x\n", data[0]);
722 /* now test the actual policy value */
723 if ( data[0] != 0)
724 return;
725 }
726
727 /* Open key to where the necessary info is
728 */
729 /* FIXME: This should be done during DLL PROCESS_ATTACH (or THREAD_ATTACH)
730 * and the close should be done during the _DETACH. The resulting
731 * key is stored in the DLL global data.
732 */
733 if (RegCreateKeyExA(HKEY_CURRENT_USER,
734 "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer",
735 0, 0, 0, KEY_READ, 0, &HCUbasekey, 0)) {
736 ERR("Failed to create 'Software\\Microsoft\\Windows\\CurrentVersion\\Explorer'\n");
737 return;
738 }
739
740 /* Get path to user's "Recent" directory
741 */
742 if(SUCCEEDED(SHGetMalloc(&ppM))) {
743 if (SUCCEEDED(SHGetSpecialFolderLocation(hwnd, CSIDL_RECENT,
744 &pidl))) {
745 SHGetPathFromIDListA(pidl, link_dir);
746 IMalloc_Free(ppM,pidl);
747 }
748 else {
749 /* serious issues */
750 link_dir[0] = 0;
751 ERR("serious issues 1\n");
752 }
753 IMalloc_Release(ppM);
754 }
755 else {
756 /* serious issues */
757 link_dir[0] = 0;
758 ERR("serious issues 2\n");
759 }
760 TRACE("Users Recent dir %s\n", link_dir);
761
762 /* If no input, then go clear the lists */
763 if (!pv) {
764 /* clear user's Recent dir
765 */
766
767 /* FIXME: delete all files in "link_dir"
768 *
769 * while( more files ) {
770 * lstrcpyA(old_lnk_name, link_dir);
771 * PathAppendA(old_lnk_name, filenam);
772 * DeleteFileA(old_lnk_name);
773 * }
774 */
775 FIXME("should delete all files in %s\\\n", link_dir);
776
777 /* clear MRU list
778 */
779 /* MS Bug ?? v4.72.3612.1700 of shell32 does the delete against
780 * HKEY_LOCAL_MACHINE version of ...CurrentVersion\Explorer
781 * and naturally it fails w/ rc=2. It should do it against
782 * HKEY_CURRENT_USER which is where it is stored, and where
783 * the MRU routines expect it!!!!
784 */
785 RegDeleteKeyA(HCUbasekey, "RecentDocs");
786 RegCloseKey(HCUbasekey);
787 return;
788 }
789
790 /* Have data to add, the jobs to be done:
791 * 1. Add document to MRU list in registry "HKCU\Software\
792 * Microsoft\Windows\CurrentVersion\Explorer\RecentDocs".
793 * 2. Add shortcut to document in the user's Recent directory
794 * (CSIDL_RECENT).
795 * 3. Add shortcut to Start menu's Documents submenu.
796 */
797
798 /* Get the pure document name from the input
799 */
800 switch (uFlags)
801 {
802 case SHARD_PIDL:
803 if (!SHGetPathFromIDListA(pv, doc_name))
804 {
805 WARN("can't get path from PIDL\n");
806 return;
807 }
808 break;
809
810 case SHARD_PATHA:
811 lstrcpynA(doc_name, pv, MAX_PATH);
812 break;
813
814 case SHARD_PATHW:
815 WideCharToMultiByte(CP_ACP, 0, pv, -1, doc_name, MAX_PATH, NULL, NULL);
816 break;
817
818 default:
819 FIXME("Unsupported flags: %u\n", uFlags);
820 return;
821 }
822
823 TRACE("full document name %s\n", debugstr_a(doc_name));
824
825 #ifdef __REACTOS__
826 /* check if file is a shortcut */
827 ext = strrchr(doc_name, '.');
828 if (!lstrcmpiA(ext, ".lnk"))
829 {
830 WCHAR doc_nameW[MAX_PATH];
831 IShellLinkA* ShellLink;
832 int nLength = MultiByteToWideChar(CP_ACP, 0, doc_name, -1, doc_nameW, MAX_PATH);
833 if (nLength == 0)
834 return;
835
836 IShellLink_ConstructFromPath(doc_nameW, &IID_IShellLinkA, (LPVOID*)&ShellLink);
837 IShellLinkA_GetPath(ShellLink, doc_name, MAX_PATH, NULL, 0);
838 IShellLinkA_Release(ShellLink);
839 }
840
841 ext = strrchr(doc_name, '.');
842 if (!lstrcmpiA(ext, ".exe"))
843 {
844 /* executables are not added */
845 return;
846 }
847 #endif
848
849 PathStripPathA(doc_name);
850 TRACE("stripped document name %s\n", debugstr_a(doc_name));
851
852
853 /* *** JOB 1: Update registry for ...\Explorer\RecentDocs list *** */
854
855 { /* on input needs:
856 * doc_name - pure file-spec, no path
857 * link_dir - path to the user's Recent directory
858 * HCUbasekey - key of ...Windows\CurrentVersion\Explorer" node
859 * creates:
860 * new_lnk_name- pure file-spec, no path for new .lnk file
861 * new_lnk_filepath
862 * - path and file name of new .lnk file
863 */
864 CREATEMRULISTA mymru;
865 HANDLE mruhandle;
866 INT len, pos, bufused, err;
867 INT i;
868 DWORD attr;
869 CHAR buffer[2048];
870 CHAR *ptr;
871 CHAR old_lnk_name[MAX_PATH];
872 short int slen;
873
874 mymru.cbSize = sizeof(CREATEMRULISTA);
875 mymru.nMaxItems = 15;
876 mymru.dwFlags = MRUF_BINARY_LIST | MRUF_DELAYED_SAVE;
877 mymru.hKey = HCUbasekey;
878 mymru.lpszSubKey = "RecentDocs";
879 mymru.lpfnCompare = SHADD_compare_mru;
880 mruhandle = CreateMRUListA(&mymru);
881 if (!mruhandle) {
882 /* MRU failed */
883 ERR("MRU processing failed, handle zero\n");
884 RegCloseKey(HCUbasekey);
885 return;
886 }
887 len = lstrlenA(doc_name);
888 pos = FindMRUData(mruhandle, doc_name, len, 0);
889
890 /* Now get the MRU entry that will be replaced
891 * and delete the .lnk file for it
892 */
893 if ((bufused = EnumMRUListA(mruhandle, (pos == -1) ? 14 : pos,
894 buffer, 2048)) != -1) {
895 ptr = buffer;
896 ptr += (lstrlenA(buffer) + 1);
897 slen = *((short int*)ptr);
898 ptr += 2; /* skip the length area */
899 if (bufused >= slen + (ptr-buffer)) {
900 /* buffer size looks good */
901 ptr += 12; /* get to string */
902 len = bufused - (ptr-buffer); /* get length of buf remaining */
903 if (ptr[0] && (lstrlenA(ptr) <= len-1)) {
904 /* appears to be good string */
905 lstrcpyA(old_lnk_name, link_dir);
906 PathAppendA(old_lnk_name, ptr);
907 if (!DeleteFileA(old_lnk_name)) {
908 if ((attr = GetFileAttributesA(old_lnk_name)) == INVALID_FILE_ATTRIBUTES) {
909 if ((err = GetLastError()) != ERROR_FILE_NOT_FOUND) {
910 ERR("Delete for %s failed, err=%d, attr=%08x\n",
911 old_lnk_name, err, attr);
912 }
913 else {
914 TRACE("old .lnk file %s did not exist\n",
915 old_lnk_name);
916 }
917 }
918 else {
919 ERR("Delete for %s failed, attr=%08x\n",
920 old_lnk_name, attr);
921 }
922 }
923 else {
924 TRACE("deleted old .lnk file %s\n", old_lnk_name);
925 }
926 }
927 }
928 }
929
930 /* Create usable .lnk file name for the "Recent" directory
931 */
932 wsprintfA(new_lnk_name, "%s.lnk", doc_name);
933 lstrcpyA(new_lnk_filepath, link_dir);
934 PathAppendA(new_lnk_filepath, new_lnk_name);
935 i = 1;
936 olderrormode = SetErrorMode(SEM_FAILCRITICALERRORS);
937 while (GetFileAttributesA(new_lnk_filepath) != INVALID_FILE_ATTRIBUTES) {
938 i++;
939 wsprintfA(new_lnk_name, "%s (%u).lnk", doc_name, i);
940 lstrcpyA(new_lnk_filepath, link_dir);
941 PathAppendA(new_lnk_filepath, new_lnk_name);
942 }
943 SetErrorMode(olderrormode);
944 TRACE("new shortcut will be %s\n", new_lnk_filepath);
945
946 /* Now add the new MRU entry and data
947 */
948 pos = SHADD_create_add_mru_data(mruhandle, doc_name, new_lnk_name,
949 buffer, &len);
950 FreeMRUList(mruhandle);
951 TRACE("Updated MRU list, new doc is position %d\n", pos);
952 }
953
954 /* *** JOB 2: Create shortcut in user's "Recent" directory *** */
955
956 { /* on input needs:
957 * doc_name - pure file-spec, no path
958 * new_lnk_filepath
959 * - path and file name of new .lnk file
960 * uFlags[in] - flags on call to SHAddToRecentDocs
961 * pv[in] - document path/pidl on call to SHAddToRecentDocs
962 */
963 IShellLinkA *psl = NULL;
964 IPersistFile *pPf = NULL;
965 HRESULT hres;
966 CHAR desc[MAX_PATH];
967 WCHAR widelink[MAX_PATH];
968
969 CoInitialize(0);
970
971 hres = CoCreateInstance( &CLSID_ShellLink,
972 NULL,
973 CLSCTX_INPROC_SERVER,
974 &IID_IShellLinkA,
975 (LPVOID )&psl);
976 if(SUCCEEDED(hres)) {
977
978 hres = IShellLinkA_QueryInterface(psl, &IID_IPersistFile,
979 (LPVOID *)&pPf);
980 if(FAILED(hres)) {
981 /* bombed */
982 ERR("failed QueryInterface for IPersistFile %08x\n", hres);
983 goto fail;
984 }
985
986 /* Set the document path or pidl */
987 if (uFlags == SHARD_PIDL) {
988 hres = IShellLinkA_SetIDList(psl, pv);
989 } else {
990 hres = IShellLinkA_SetPath(psl, pv);
991 }
992 if(FAILED(hres)) {
993 /* bombed */
994 ERR("failed Set{IDList|Path} %08x\n", hres);
995 goto fail;
996 }
997
998 lstrcpyA(desc, "Shortcut to ");
999 lstrcatA(desc, doc_name);
1000 hres = IShellLinkA_SetDescription(psl, desc);
1001 if(FAILED(hres)) {
1002 /* bombed */
1003 ERR("failed SetDescription %08x\n", hres);
1004 goto fail;
1005 }
1006
1007 MultiByteToWideChar(CP_ACP, 0, new_lnk_filepath, -1,
1008 widelink, MAX_PATH);
1009 /* create the short cut */
1010 hres = IPersistFile_Save(pPf, widelink, TRUE);
1011 if(FAILED(hres)) {
1012 /* bombed */
1013 ERR("failed IPersistFile::Save %08x\n", hres);
1014 IPersistFile_Release(pPf);
1015 IShellLinkA_Release(psl);
1016 goto fail;
1017 }
1018 hres = IPersistFile_SaveCompleted(pPf, widelink);
1019 IPersistFile_Release(pPf);
1020 IShellLinkA_Release(psl);
1021 TRACE("shortcut %s has been created, result=%08x\n",
1022 new_lnk_filepath, hres);
1023 }
1024 else {
1025 ERR("CoCreateInstance failed, hres=%08x\n", hres);
1026 }
1027 }
1028
1029 fail:
1030 CoUninitialize();
1031
1032 /* all done */
1033 RegCloseKey(HCUbasekey);
1034 return;
1035 }
1036
1037 /*************************************************************************
1038 * SHCreateShellFolderViewEx [SHELL32.174]
1039 *
1040 * Create a new instance of the default Shell folder view object.
1041 *
1042 * RETURNS
1043 * Success: S_OK
1044 * Failure: error value
1045 *
1046 * NOTES
1047 * see IShellFolder::CreateViewObject
1048 */
1049 #ifndef __REACTOS__
1050
1051 HRESULT WINAPI SHCreateShellFolderViewEx(
1052 LPCSFV psvcbi, /* [in] shelltemplate struct */
1053 IShellView **ppv) /* [out] IShellView pointer */
1054 {
1055 IShellView * psf;
1056 HRESULT hRes;
1057
1058 TRACE("sf=%p pidl=%p cb=%p mode=0x%08x parm=%p\n",
1059 psvcbi->pshf, psvcbi->pidl, psvcbi->pfnCallback,
1060 psvcbi->fvm, psvcbi->psvOuter);
1061
1062 *ppv = NULL;
1063 hRes = IShellView_Constructor(psvcbi->pshf, &psf);
1064
1065 if (FAILED(hRes))
1066 return hRes;
1067
1068 hRes = IShellView_QueryInterface(psf, &IID_IShellView, (LPVOID *)ppv);
1069 IShellView_Release(psf);
1070
1071 return hRes;
1072 }
1073 #endif
1074
1075 /*************************************************************************
1076 * SHWinHelp [SHELL32.127]
1077 *
1078 */
1079 HRESULT WINAPI SHWinHelp (DWORD v, DWORD w, DWORD x, DWORD z)
1080 { FIXME("0x%08x 0x%08x 0x%08x 0x%08x stub\n",v,w,x,z);
1081 return 0;
1082 }
1083 /*************************************************************************
1084 * SHRunControlPanel [SHELL32.161]
1085 *
1086 */
1087 BOOL WINAPI SHRunControlPanel (LPCWSTR commandLine, HWND parent)
1088 {
1089 FIXME("(%s, %p): stub\n", debugstr_w(commandLine), parent);
1090 return FALSE;
1091 }
1092
1093 static LPUNKNOWN SHELL32_IExplorerInterface=0;
1094 /*************************************************************************
1095 * SHSetInstanceExplorer [SHELL32.176]
1096 *
1097 * NOTES
1098 * Sets the interface
1099 */
1100 VOID WINAPI SHSetInstanceExplorer (LPUNKNOWN lpUnknown)
1101 { TRACE("%p\n", lpUnknown);
1102 SHELL32_IExplorerInterface = lpUnknown;
1103 }
1104 /*************************************************************************
1105 * SHGetInstanceExplorer [SHELL32.@]
1106 *
1107 * NOTES
1108 * gets the interface pointer of the explorer and a reference
1109 */
1110 HRESULT WINAPI SHGetInstanceExplorer (IUnknown **lpUnknown)
1111 { TRACE("%p\n", lpUnknown);
1112
1113 *lpUnknown = SHELL32_IExplorerInterface;
1114
1115 if (!SHELL32_IExplorerInterface)
1116 return E_FAIL;
1117
1118 IUnknown_AddRef(SHELL32_IExplorerInterface);
1119 return S_OK;
1120 }
1121 /*************************************************************************
1122 * SHFreeUnusedLibraries [SHELL32.123]
1123 *
1124 * Probably equivalent to CoFreeUnusedLibraries but under Windows 9x it could use
1125 * the shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE
1126 * for details
1127 *
1128 * NOTES
1129 * exported by ordinal
1130 *
1131 * SEE ALSO
1132 * CoFreeUnusedLibraries, SHLoadOLE
1133 */
1134 void WINAPI SHFreeUnusedLibraries (void)
1135 {
1136 FIXME("stub\n");
1137 CoFreeUnusedLibraries();
1138 }
1139 /*************************************************************************
1140 * DAD_AutoScroll [SHELL32.129]
1141 *
1142 */
1143 BOOL WINAPI DAD_AutoScroll(HWND hwnd, AUTO_SCROLL_DATA *samples, const POINT * pt)
1144 {
1145 FIXME("hwnd = %p %p %p\n",hwnd,samples,pt);
1146 return FALSE;
1147 }
1148 /*************************************************************************
1149 * DAD_DragEnter [SHELL32.130]
1150 *
1151 */
1152 BOOL WINAPI DAD_DragEnter(HWND hwnd)
1153 {
1154 FIXME("hwnd = %p\n",hwnd);
1155 return FALSE;
1156 }
1157 /*************************************************************************
1158 * DAD_DragEnterEx [SHELL32.131]
1159 *
1160 */
1161 BOOL WINAPI DAD_DragEnterEx(HWND hwnd, POINT p)
1162 {
1163 FIXME("hwnd = %p (%d,%d)\n",hwnd,p.x,p.y);
1164 return FALSE;
1165 }
1166 /*************************************************************************
1167 * DAD_DragMove [SHELL32.134]
1168 *
1169 */
1170 BOOL WINAPI DAD_DragMove(POINT p)
1171 {
1172 FIXME("(%d,%d)\n",p.x,p.y);
1173 return FALSE;
1174 }
1175 /*************************************************************************
1176 * DAD_DragLeave [SHELL32.132]
1177 *
1178 */
1179 BOOL WINAPI DAD_DragLeave(VOID)
1180 {
1181 FIXME("\n");
1182 return FALSE;
1183 }
1184 /*************************************************************************
1185 * DAD_SetDragImage [SHELL32.136]
1186 *
1187 * NOTES
1188 * exported by name
1189 */
1190 BOOL WINAPI DAD_SetDragImage(
1191 HIMAGELIST himlTrack,
1192 LPPOINT lppt)
1193 {
1194 FIXME("%p %p stub\n",himlTrack, lppt);
1195 return FALSE;
1196 }
1197 /*************************************************************************
1198 * DAD_ShowDragImage [SHELL32.137]
1199 *
1200 * NOTES
1201 * exported by name
1202 */
1203 BOOL WINAPI DAD_ShowDragImage(BOOL bShow)
1204 {
1205 FIXME("0x%08x stub\n",bShow);
1206 return FALSE;
1207 }
1208
1209 static const WCHAR szwCabLocation[] = {
1210 'S','o','f','t','w','a','r','e','\\',
1211 'M','i','c','r','o','s','o','f','t','\\',
1212 'W','i','n','d','o','w','s','\\',
1213 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
1214 'E','x','p','l','o','r','e','r','\\',
1215 'C','a','b','i','n','e','t','S','t','a','t','e',0
1216 };
1217
1218 static const WCHAR szwSettings[] = { 'S','e','t','t','i','n','g','s',0 };
1219
1220 /*************************************************************************
1221 * ReadCabinetState [SHELL32.651] NT 4.0
1222 *
1223 */
1224 BOOL WINAPI ReadCabinetState(CABINETSTATE *cs, int length)
1225 {
1226 HKEY hkey = 0;
1227 DWORD type, r;
1228
1229 TRACE("%p %d\n", cs, length);
1230
1231 if( (cs == NULL) || (length < (int)sizeof(*cs)) )
1232 return FALSE;
1233
1234 r = RegOpenKeyW( HKEY_CURRENT_USER, szwCabLocation, &hkey );
1235 if( r == ERROR_SUCCESS )
1236 {
1237 type = REG_BINARY;
1238 r = RegQueryValueExW( hkey, szwSettings,
1239 NULL, &type, (LPBYTE)cs, (LPDWORD)&length );
1240 RegCloseKey( hkey );
1241
1242 }
1243
1244 /* if we can't read from the registry, create default values */
1245 if ( (r != ERROR_SUCCESS) || (cs->cLength < sizeof(*cs)) ||
1246 (cs->cLength != length) )
1247 {
1248 TRACE("Initializing shell cabinet settings\n");
1249 memset(cs, 0, sizeof(*cs));
1250 cs->cLength = sizeof(*cs);
1251 cs->nVersion = 2;
1252 cs->fFullPathTitle = FALSE;
1253 cs->fSaveLocalView = TRUE;
1254 cs->fNotShell = FALSE;
1255 cs->fSimpleDefault = TRUE;
1256 cs->fDontShowDescBar = FALSE;
1257 cs->fNewWindowMode = FALSE;
1258 cs->fShowCompColor = FALSE;
1259 cs->fDontPrettyNames = FALSE;
1260 cs->fAdminsCreateCommonGroups = TRUE;
1261 cs->fMenuEnumFilter = 96;
1262 }
1263
1264 return TRUE;
1265 }
1266
1267 /*************************************************************************
1268 * WriteCabinetState [SHELL32.652] NT 4.0
1269 *
1270 */
1271 BOOL WINAPI WriteCabinetState(CABINETSTATE *cs)
1272 {
1273 DWORD r;
1274 HKEY hkey = 0;
1275
1276 TRACE("%p\n",cs);
1277
1278 if( cs == NULL )
1279 return FALSE;
1280
1281 r = RegCreateKeyExW( HKEY_CURRENT_USER, szwCabLocation, 0,
1282 NULL, 0, KEY_ALL_ACCESS, NULL, &hkey, NULL);
1283 if( r == ERROR_SUCCESS )
1284 {
1285 r = RegSetValueExW( hkey, szwSettings, 0,
1286 REG_BINARY, (LPBYTE) cs, cs->cLength);
1287
1288 RegCloseKey( hkey );
1289 }
1290
1291 return (r==ERROR_SUCCESS);
1292 }
1293
1294 /*************************************************************************
1295 * FileIconInit [SHELL32.660]
1296 *
1297 */
1298 BOOL WINAPI FileIconInit(BOOL bFullInit)
1299 {
1300 return SIC_Initialize();
1301 }
1302
1303 /*************************************************************************
1304 * SetAppStartingCursor [SHELL32.99]
1305 */
1306 HRESULT WINAPI SetAppStartingCursor(HWND u, DWORD v)
1307 { FIXME("hwnd=%p 0x%04x stub\n",u,v );
1308 return 0;
1309 }
1310
1311 /*************************************************************************
1312 * SHLoadOLE [SHELL32.151]
1313 *
1314 * To reduce the memory usage of Windows 95, its shell32 contained an
1315 * internal implementation of a part of COM (see e.g. SHGetMalloc, SHCoCreateInstance,
1316 * SHRegisterDragDrop etc.) that allowed to use in-process STA objects without
1317 * the need to load OLE32.DLL. If OLE32.DLL was already loaded, the SH* function
1318 * would just call the Co* functions.
1319 *
1320 * The SHLoadOLE was called when OLE32.DLL was being loaded to transfer all the
1321 * information from the shell32 "mini-COM" to ole32.dll.
1322 *
1323 * See http://blogs.msdn.com/oldnewthing/archive/2004/07/05/173226.aspx for a
1324 * detailed description.
1325 *
1326 * Under wine ole32.dll is always loaded as it is imported by shlwapi.dll which is
1327 * imported by shell32 and no "mini-COM" is used (except for the "LoadWithoutCOM"
1328 * hack in SHCoCreateInstance)
1329 */
1330 HRESULT WINAPI SHLoadOLE(LPARAM lParam)
1331 { FIXME("0x%08lx stub\n",lParam);
1332 return S_OK;
1333 }
1334 /*************************************************************************
1335 * DriveType [SHELL32.64]
1336 *
1337 */
1338 int WINAPI DriveType(int DriveType)
1339 {
1340 WCHAR root[] = L"A:\\";
1341 root[0] = L'A' + DriveType;
1342 return GetDriveTypeW(root);
1343 }
1344 /*************************************************************************
1345 * InvalidateDriveType [SHELL32.65]
1346 * Unimplemented in XP SP3
1347 */
1348 int WINAPI InvalidateDriveType(int u)
1349 {
1350 TRACE("0x%08x stub\n",u);
1351 return 0;
1352 }
1353 /*************************************************************************
1354 * SHAbortInvokeCommand [SHELL32.198]
1355 *
1356 */
1357 HRESULT WINAPI SHAbortInvokeCommand(void)
1358 { FIXME("stub\n");
1359 return 1;
1360 }
1361 /*************************************************************************
1362 * SHOutOfMemoryMessageBox [SHELL32.126]
1363 *
1364 */
1365 int WINAPI SHOutOfMemoryMessageBox(
1366 HWND hwndOwner,
1367 LPCSTR lpCaption,
1368 UINT uType)
1369 {
1370 FIXME("%p %s 0x%08x stub\n",hwndOwner, lpCaption, uType);
1371 return 0;
1372 }
1373 /*************************************************************************
1374 * SHFlushClipboard [SHELL32.121]
1375 *
1376 */
1377 HRESULT WINAPI SHFlushClipboard(void)
1378 {
1379 return OleFlushClipboard();
1380 }
1381
1382 /*************************************************************************
1383 * SHWaitForFileToOpen [SHELL32.97]
1384 *
1385 */
1386 BOOL WINAPI SHWaitForFileToOpen(
1387 LPCITEMIDLIST pidl,
1388 DWORD dwFlags,
1389 DWORD dwTimeout)
1390 {
1391 FIXME("%p 0x%08x 0x%08x stub\n", pidl, dwFlags, dwTimeout);
1392 return FALSE;
1393 }
1394
1395 /************************************************************************
1396 * RLBuildListOfPaths [SHELL32.146]
1397 *
1398 * NOTES
1399 * builds a DPA
1400 */
1401 DWORD WINAPI RLBuildListOfPaths (void)
1402 { FIXME("stub\n");
1403 return 0;
1404 }
1405 /************************************************************************
1406 * SHValidateUNC [SHELL32.173]
1407 *
1408 */
1409 BOOL WINAPI SHValidateUNC (HWND hwndOwner, PWSTR pszFile, UINT fConnect)
1410 {
1411 FIXME("(%p, %s, 0x%08x): stub\n", hwndOwner, debugstr_w(pszFile), fConnect);
1412 return FALSE;
1413 }
1414
1415 /************************************************************************
1416 * DoEnvironmentSubstA [SHELL32.@]
1417 *
1418 * See DoEnvironmentSubstW.
1419 */
1420 DWORD WINAPI DoEnvironmentSubstA(LPSTR pszString, UINT cchString)
1421 {
1422 LPSTR dst;
1423 BOOL res = FALSE;
1424 DWORD len = cchString;
1425
1426 TRACE("(%s, %d)\n", debugstr_a(pszString), cchString);
1427 if (pszString == NULL) /* Really return 0? */
1428 return 0;
1429 if ((dst = (LPSTR)HeapAlloc(GetProcessHeap(), 0, cchString * sizeof(CHAR))))
1430 {
1431 len = ExpandEnvironmentStringsA(pszString, dst, cchString);
1432 /* len includes the terminating 0 */
1433 if (len && len < cchString)
1434 {
1435 res = TRUE;
1436 memcpy(pszString, dst, len);
1437 }
1438 else
1439 len = cchString;
1440
1441 HeapFree(GetProcessHeap(), 0, dst);
1442 }
1443 return MAKELONG(len, res);
1444 }
1445
1446 /************************************************************************
1447 * DoEnvironmentSubstW [SHELL32.@]
1448 *
1449 * Replace all %KEYWORD% in the string with the value of the named
1450 * environment variable. If the buffer is too small, the string is not modified.
1451 *
1452 * PARAMS
1453 * pszString [I] '\0' terminated string with %keyword%.
1454 * [O] '\0' terminated string with %keyword% substituted.
1455 * cchString [I] size of str.
1456 *
1457 * RETURNS
1458 * Success: The string in the buffer is updated
1459 * HIWORD: TRUE
1460 * LOWORD: characters used in the buffer, including space for the terminating 0
1461 * Failure: buffer too small. The string is not modified.
1462 * HIWORD: FALSE
1463 * LOWORD: provided size of the buffer in characters
1464 */
1465 DWORD WINAPI DoEnvironmentSubstW(LPWSTR pszString, UINT cchString)
1466 {
1467 LPWSTR dst;
1468 BOOL res = FALSE;
1469 DWORD len = cchString;
1470
1471 TRACE("(%s, %d)\n", debugstr_w(pszString), cchString);
1472
1473 if ((cchString < MAXLONG) && (dst = HeapAlloc(GetProcessHeap(), 0, cchString * sizeof(WCHAR))))
1474 {
1475 len = ExpandEnvironmentStringsW(pszString, dst, cchString);
1476 /* len includes the terminating 0 */
1477 if (len && len <= cchString)
1478 {
1479 res = TRUE;
1480 memcpy(pszString, dst, len * sizeof(WCHAR));
1481 }
1482 else
1483 len = cchString;
1484
1485 HeapFree(GetProcessHeap(), 0, dst);
1486 }
1487 return MAKELONG(len, res);
1488 }
1489
1490 /************************************************************************
1491 * DoEnvironmentSubst [SHELL32.53]
1492 *
1493 * See DoEnvironmentSubstA.
1494 */
1495 DWORD WINAPI DoEnvironmentSubstAW(LPVOID x, UINT y)
1496 {
1497 if (SHELL_OsIsUnicode())
1498 return DoEnvironmentSubstW(x, y);
1499 return DoEnvironmentSubstA(x, y);
1500 }
1501
1502 /*************************************************************************
1503 * GUIDFromStringA [SHELL32.703]
1504 */
1505 BOOL WINAPI GUIDFromStringA(LPCSTR str, LPGUID guid)
1506 {
1507 TRACE("GUIDFromStringA() stub\n");
1508 return FALSE;
1509 }
1510
1511 /*************************************************************************
1512 * GUIDFromStringW [SHELL32.704]
1513 */
1514 BOOL WINAPI GUIDFromStringW(LPCWSTR str, LPGUID guid)
1515 {
1516 UNICODE_STRING guid_str;
1517
1518 RtlInitUnicodeString(&guid_str, str);
1519 return !RtlGUIDFromString(&guid_str, guid);
1520 }
1521
1522 /*************************************************************************
1523 * PathIsTemporaryA [SHELL32.713]
1524 */
1525 BOOL WINAPI PathIsTemporaryA(LPSTR Str)
1526 {
1527 FIXME("(%s)stub\n", debugstr_a(Str));
1528 return FALSE;
1529 }
1530
1531 /*************************************************************************
1532 * PathIsTemporaryW [SHELL32.714]
1533 */
1534 BOOL WINAPI PathIsTemporaryW(LPWSTR Str)
1535 {
1536 FIXME("(%s)stub\n", debugstr_w(Str));
1537 return FALSE;
1538 }
1539
1540 typedef struct _PSXA
1541 {
1542 UINT uiCount;
1543 UINT uiAllocated;
1544 IShellPropSheetExt *pspsx[1];
1545 } PSXA, *PPSXA;
1546
1547 typedef struct _PSXA_CALL
1548 {
1549 LPFNADDPROPSHEETPAGE lpfnAddReplaceWith;
1550 LPARAM lParam;
1551 BOOL bCalled;
1552 BOOL bMultiple;
1553 UINT uiCount;
1554 } PSXA_CALL, *PPSXA_CALL;
1555
1556 static BOOL CALLBACK PsxaCall(HPROPSHEETPAGE hpage, LPARAM lParam)
1557 {
1558 PPSXA_CALL Call = (PPSXA_CALL)lParam;
1559
1560 if (Call != NULL)
1561 {
1562 if ((Call->bMultiple || !Call->bCalled) &&
1563 Call->lpfnAddReplaceWith(hpage, Call->lParam))
1564 {
1565 Call->bCalled = TRUE;
1566 Call->uiCount++;
1567 return TRUE;
1568 }
1569 }
1570
1571 return FALSE;
1572 }
1573
1574 /*************************************************************************
1575 * SHAddFromPropSheetExtArray [SHELL32.167]
1576 */
1577 UINT WINAPI SHAddFromPropSheetExtArray(HPSXA hpsxa, LPFNADDPROPSHEETPAGE lpfnAddPage, LPARAM lParam)
1578 {
1579 PSXA_CALL Call;
1580 UINT i;
1581 PPSXA psxa = (PPSXA)hpsxa;
1582
1583 TRACE("(%p,%p,%08lx)\n", hpsxa, lpfnAddPage, lParam);
1584
1585 if (psxa)
1586 {
1587 ZeroMemory(&Call, sizeof(Call));
1588 Call.lpfnAddReplaceWith = lpfnAddPage;
1589 Call.lParam = lParam;
1590 Call.bMultiple = TRUE;
1591
1592 /* Call the AddPage method of all registered IShellPropSheetExt interfaces */
1593 for (i = 0; i != psxa->uiCount; i++)
1594 {
1595 psxa->pspsx[i]->lpVtbl->AddPages(psxa->pspsx[i], PsxaCall, (LPARAM)&Call);
1596 }
1597
1598 return Call.uiCount;
1599 }
1600
1601 return 0;
1602 }
1603
1604 /*************************************************************************
1605 * SHCreatePropSheetExtArray [SHELL32.168]
1606 */
1607 HPSXA WINAPI SHCreatePropSheetExtArray(HKEY hKey, LPCWSTR pszSubKey, UINT max_iface)
1608 {
1609 return SHCreatePropSheetExtArrayEx(hKey, pszSubKey, max_iface, NULL);
1610 }
1611
1612 /*************************************************************************
1613 * SHCreatePropSheetExtArrayEx [SHELL32.194]
1614 */
1615 HPSXA WINAPI SHCreatePropSheetExtArrayEx(HKEY hKey, LPCWSTR pszSubKey, UINT max_iface, LPDATAOBJECT pDataObj)
1616 {
1617 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};
1618 WCHAR szHandler[64];
1619 DWORD dwHandlerLen;
1620 WCHAR szClsidHandler[39];
1621 DWORD dwClsidSize;
1622 CLSID clsid;
1623 LONG lRet;
1624 DWORD dwIndex;
1625 IShellExtInit *psxi;
1626 IShellPropSheetExt *pspsx;
1627 HKEY hkBase, hkPropSheetHandlers;
1628 PPSXA psxa = NULL;
1629
1630 TRACE("(%p,%s,%u)\n", hKey, debugstr_w(pszSubKey), max_iface);
1631
1632 if (max_iface == 0)
1633 return NULL;
1634
1635 /* Open the registry key */
1636 lRet = RegOpenKeyW(hKey, pszSubKey, &hkBase);
1637 if (lRet != ERROR_SUCCESS)
1638 return NULL;
1639
1640 lRet = RegOpenKeyExW(hkBase, szPropSheetSubKey, 0, KEY_ENUMERATE_SUB_KEYS, &hkPropSheetHandlers);
1641 RegCloseKey(hkBase);
1642 if (lRet == ERROR_SUCCESS)
1643 {
1644 /* Create and initialize the Property Sheet Extensions Array */
1645 psxa = LocalAlloc(LMEM_FIXED, FIELD_OFFSET(PSXA, pspsx[max_iface]));
1646 if (psxa)
1647 {
1648 ZeroMemory(psxa, FIELD_OFFSET(PSXA, pspsx[max_iface]));
1649 psxa->uiAllocated = max_iface;
1650
1651 /* Enumerate all subkeys and attempt to load the shell extensions */
1652 dwIndex = 0;
1653 do
1654 {
1655 dwHandlerLen = sizeof(szHandler) / sizeof(szHandler[0]);
1656 lRet = RegEnumKeyExW(hkPropSheetHandlers, dwIndex++, szHandler, &dwHandlerLen, NULL, NULL, NULL, NULL);
1657 if (lRet != ERROR_SUCCESS)
1658 {
1659 if (lRet == ERROR_MORE_DATA)
1660 continue;
1661
1662 if (lRet == ERROR_NO_MORE_ITEMS)
1663 lRet = ERROR_SUCCESS;
1664 break;
1665 }
1666
1667 /* The CLSID is stored either in the key itself or in its default value. */
1668 if (FAILED(lRet = SHCLSIDFromStringW(szHandler, &clsid)))
1669 {
1670 dwClsidSize = sizeof(szClsidHandler);
1671 if (SHGetValueW(hkPropSheetHandlers, szHandler, NULL, NULL, szClsidHandler, &dwClsidSize) == ERROR_SUCCESS)
1672 {
1673 /* Force a NULL-termination and convert the string */
1674 szClsidHandler[(sizeof(szClsidHandler) / sizeof(szClsidHandler[0])) - 1] = 0;
1675 lRet = SHCLSIDFromStringW(szClsidHandler, &clsid);
1676 }
1677 }
1678
1679 if (SUCCEEDED(lRet))
1680 {
1681 /* Attempt to get an IShellPropSheetExt and an IShellExtInit instance.
1682 Only if both interfaces are supported it's a real shell extension.
1683 Then call IShellExtInit's Initialize method. */
1684 if (SUCCEEDED(CoCreateInstance(&clsid, NULL, CLSCTX_INPROC_SERVER/* | CLSCTX_NO_CODE_DOWNLOAD */, &IID_IShellPropSheetExt, (LPVOID *)&pspsx)))
1685 {
1686 if (SUCCEEDED(pspsx->lpVtbl->QueryInterface(pspsx, &IID_IShellExtInit, (PVOID *)&psxi)))
1687 {
1688 if (SUCCEEDED(psxi->lpVtbl->Initialize(psxi, NULL, pDataObj, hKey)))
1689 {
1690 /* Add the IShellPropSheetExt instance to the array */
1691 psxa->pspsx[psxa->uiCount++] = pspsx;
1692 }
1693 else
1694 {
1695 psxi->lpVtbl->Release(psxi);
1696 pspsx->lpVtbl->Release(pspsx);
1697 }
1698 }
1699 else
1700 pspsx->lpVtbl->Release(pspsx);
1701 }
1702 }
1703
1704 } while (psxa->uiCount != psxa->uiAllocated);
1705 }
1706 else
1707 lRet = ERROR_NOT_ENOUGH_MEMORY;
1708
1709 RegCloseKey(hkPropSheetHandlers);
1710 }
1711
1712 if (lRet != ERROR_SUCCESS && psxa)
1713 {
1714 SHDestroyPropSheetExtArray((HPSXA)psxa);
1715 psxa = NULL;
1716 }
1717
1718 return (HPSXA)psxa;
1719 }
1720
1721 /*************************************************************************
1722 * SHReplaceFromPropSheetExtArray [SHELL32.170]
1723 */
1724 UINT WINAPI SHReplaceFromPropSheetExtArray(HPSXA hpsxa, UINT uPageID, LPFNADDPROPSHEETPAGE lpfnReplaceWith, LPARAM lParam)
1725 {
1726 PSXA_CALL Call;
1727 UINT i;
1728 PPSXA psxa = (PPSXA)hpsxa;
1729
1730 TRACE("(%p,%u,%p,%08lx)\n", hpsxa, uPageID, lpfnReplaceWith, lParam);
1731
1732 if (psxa)
1733 {
1734 ZeroMemory(&Call, sizeof(Call));
1735 Call.lpfnAddReplaceWith = lpfnReplaceWith;
1736 Call.lParam = lParam;
1737
1738 /* Call the ReplacePage method of all registered IShellPropSheetExt interfaces.
1739 Each shell extension is only allowed to call the callback once during the callback. */
1740 for (i = 0; i != psxa->uiCount; i++)
1741 {
1742 Call.bCalled = FALSE;
1743 psxa->pspsx[i]->lpVtbl->ReplacePage(psxa->pspsx[i], uPageID, PsxaCall, (LPARAM)&Call);
1744 }
1745
1746 return Call.uiCount;
1747 }
1748
1749 return 0;
1750 }
1751
1752 /*************************************************************************
1753 * SHDestroyPropSheetExtArray [SHELL32.169]
1754 */
1755 void WINAPI SHDestroyPropSheetExtArray(HPSXA hpsxa)
1756 {
1757 UINT i;
1758 PPSXA psxa = (PPSXA)hpsxa;
1759
1760 TRACE("(%p)\n", hpsxa);
1761
1762 if (psxa)
1763 {
1764 for (i = 0; i != psxa->uiCount; i++)
1765 {
1766 psxa->pspsx[i]->lpVtbl->Release(psxa->pspsx[i]);
1767 }
1768
1769 LocalFree(psxa);
1770 }
1771 }
1772
1773 /*************************************************************************
1774 * CIDLData_CreateFromIDArray [SHELL32.83]
1775 *
1776 * Create IDataObject from PIDLs??
1777 */
1778 HRESULT WINAPI CIDLData_CreateFromIDArray(
1779 PCIDLIST_ABSOLUTE pidlFolder,
1780 UINT cpidlFiles,
1781 PCUIDLIST_RELATIVE_ARRAY lppidlFiles,
1782 LPDATAOBJECT *ppdataObject)
1783 {
1784 UINT i;
1785 HWND hwnd = 0; /*FIXME: who should be hwnd of owner? set to desktop */
1786 HRESULT hResult;
1787
1788 TRACE("(%p, %d, %p, %p)\n", pidlFolder, cpidlFiles, lppidlFiles, ppdataObject);
1789 if (TRACE_ON(pidl))
1790 {
1791 pdump (pidlFolder);
1792 for (i=0; i<cpidlFiles; i++) pdump (lppidlFiles[i]);
1793 }
1794 hResult = IDataObject_Constructor(hwnd, pidlFolder, lppidlFiles, cpidlFiles, FALSE, ppdataObject);
1795 return hResult;
1796 }
1797
1798 /*************************************************************************
1799 * SHCreateStdEnumFmtEtc [SHELL32.74]
1800 *
1801 * NOTES
1802 *
1803 */
1804 HRESULT WINAPI SHCreateStdEnumFmtEtc(
1805 UINT cFormats,
1806 const FORMATETC *lpFormats,
1807 LPENUMFORMATETC *ppenumFormatetc)
1808 {
1809 IEnumFORMATETC *pef;
1810 HRESULT hRes;
1811 TRACE("cf=%d fe=%p pef=%p\n", cFormats, lpFormats, ppenumFormatetc);
1812
1813 hRes = IEnumFORMATETC_Constructor(cFormats, lpFormats, &pef);
1814 if (FAILED(hRes))
1815 return hRes;
1816
1817 IEnumFORMATETC_AddRef(pef);
1818 hRes = IEnumFORMATETC_QueryInterface(pef, &IID_IEnumFORMATETC, (LPVOID*)ppenumFormatetc);
1819 IEnumFORMATETC_Release(pef);
1820
1821 return hRes;
1822 }
1823
1824 /*************************************************************************
1825 * SHFindFiles (SHELL32.90)
1826 */
1827 BOOL WINAPI SHFindFiles( PCIDLIST_ABSOLUTE pidlFolder, PCIDLIST_ABSOLUTE pidlSaveFile )
1828 {
1829 FIXME("params ignored: %p %p\n", pidlFolder, pidlSaveFile);
1830 if (SHRestricted(REST_NOFIND))
1831 {
1832 return FALSE;
1833 }
1834 /* Open the search results folder */
1835 /* FIXME: CSearchBar should be opened as well */
1836 return ShellExecuteW(NULL, NULL, L"explorer.exe", L"::{E17D4FC0-5564-11D1-83F2-00A0C90DC849}", NULL, SW_SHOWNORMAL) > (HINSTANCE)32;
1837 }
1838
1839 /*************************************************************************
1840 * SHUpdateImageW (SHELL32.192)
1841 *
1842 * Notifies the shell that an icon in the system image list has been changed.
1843 *
1844 * PARAMS
1845 * pszHashItem [I] Path to file that contains the icon.
1846 * iIndex [I] Zero-based index of the icon in the file.
1847 * uFlags [I] Flags determining the icon attributes. See notes.
1848 * iImageIndex [I] Index of the icon in the system image list.
1849 *
1850 * RETURNS
1851 * Nothing
1852 *
1853 * NOTES
1854 * uFlags can be one or more of the following flags:
1855 * GIL_NOTFILENAME - pszHashItem is not a file name.
1856 * GIL_SIMULATEDOC - Create a document icon using the specified icon.
1857 */
1858 void WINAPI SHUpdateImageW(LPCWSTR pszHashItem, int iIndex, UINT uFlags, int iImageIndex)
1859 {
1860 FIXME("%s, %d, 0x%x, %d - stub\n", debugstr_w(pszHashItem), iIndex, uFlags, iImageIndex);
1861 }
1862
1863 /*************************************************************************
1864 * SHUpdateImageA (SHELL32.191)
1865 *
1866 * See SHUpdateImageW.
1867 */
1868 VOID WINAPI SHUpdateImageA(LPCSTR pszHashItem, INT iIndex, UINT uFlags, INT iImageIndex)
1869 {
1870 FIXME("%s, %d, 0x%x, %d - stub\n", debugstr_a(pszHashItem), iIndex, uFlags, iImageIndex);
1871 }
1872
1873 INT WINAPI SHHandleUpdateImage(PCIDLIST_ABSOLUTE pidlExtra)
1874 {
1875 FIXME("%p - stub\n", pidlExtra);
1876
1877 return -1;
1878 }
1879
1880 BOOL WINAPI SHObjectProperties(HWND hwnd, DWORD dwType, LPCWSTR szObject, LPCWSTR szPage)
1881 {
1882 FIXME("%p, 0x%08x, %s, %s - stub\n", hwnd, dwType, debugstr_w(szObject), debugstr_w(szPage));
1883
1884 return TRUE;
1885 }
1886
1887 BOOL WINAPI SHGetNewLinkInfoA(LPCSTR pszLinkTo, LPCSTR pszDir, LPSTR pszName, BOOL *pfMustCopy,
1888 UINT uFlags)
1889 {
1890 WCHAR wszLinkTo[MAX_PATH];
1891 WCHAR wszDir[MAX_PATH];
1892 WCHAR wszName[MAX_PATH];
1893 BOOL res;
1894
1895 MultiByteToWideChar(CP_ACP, 0, pszLinkTo, -1, wszLinkTo, MAX_PATH);
1896 MultiByteToWideChar(CP_ACP, 0, pszDir, -1, wszDir, MAX_PATH);
1897
1898 res = SHGetNewLinkInfoW(wszLinkTo, wszDir, wszName, pfMustCopy, uFlags);
1899
1900 if (res)
1901 WideCharToMultiByte(CP_ACP, 0, wszName, -1, pszName, MAX_PATH, NULL, NULL);
1902
1903 return res;
1904 }
1905
1906 BOOL WINAPI SHGetNewLinkInfoW(LPCWSTR pszLinkTo, LPCWSTR pszDir, LPWSTR pszName, BOOL *pfMustCopy,
1907 UINT uFlags)
1908 {
1909 const WCHAR *basename;
1910 WCHAR *dst_basename;
1911 int i=2;
1912 static const WCHAR lnkformat[] = {'%','s','.','l','n','k',0};
1913 static const WCHAR lnkformatnum[] = {'%','s',' ','(','%','d',')','.','l','n','k',0};
1914
1915 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_w(pszLinkTo), debugstr_w(pszDir),
1916 pszName, pfMustCopy, uFlags);
1917
1918 *pfMustCopy = FALSE;
1919
1920 if (uFlags & SHGNLI_PIDL)
1921 {
1922 FIXME("SHGNLI_PIDL flag unsupported\n");
1923 return FALSE;
1924 }
1925
1926 if (uFlags)
1927 FIXME("ignoring flags: 0x%08x\n", uFlags);
1928
1929 /* FIXME: should test if the file is a shortcut or DOS program */
1930 if (GetFileAttributesW(pszLinkTo) == INVALID_FILE_ATTRIBUTES)
1931 return FALSE;
1932
1933 basename = strrchrW(pszLinkTo, '\\');
1934 if (basename)
1935 basename = basename+1;
1936 else
1937 basename = pszLinkTo;
1938
1939 lstrcpynW(pszName, pszDir, MAX_PATH);
1940 if (!PathAddBackslashW(pszName))
1941 return FALSE;
1942
1943 dst_basename = pszName + strlenW(pszName);
1944
1945 snprintfW(dst_basename, pszName + MAX_PATH - dst_basename, lnkformat, basename);
1946
1947 while (GetFileAttributesW(pszName) != INVALID_FILE_ATTRIBUTES)
1948 {
1949 snprintfW(dst_basename, pszName + MAX_PATH - dst_basename, lnkformatnum, basename, i);
1950 i++;
1951 }
1952
1953 return TRUE;
1954 }
1955
1956 HRESULT WINAPI SHStartNetConnectionDialog(HWND hwnd, LPCSTR pszRemoteName, DWORD dwType)
1957 {
1958 FIXME("%p, %s, 0x%08x - stub\n", hwnd, debugstr_a(pszRemoteName), dwType);
1959
1960 return S_OK;
1961 }
1962 /*************************************************************************
1963 * SHSetLocalizedName (SHELL32.@)
1964 */
1965 HRESULT WINAPI SHSetLocalizedName(LPCWSTR pszPath, LPCWSTR pszResModule, int idsRes)
1966 {
1967 FIXME("%p, %s, %d - stub\n", pszPath, debugstr_w(pszResModule), idsRes);
1968
1969 return S_OK;
1970 }
1971
1972 /*************************************************************************
1973 * LinkWindow_RegisterClass (SHELL32.258)
1974 */
1975 BOOL WINAPI LinkWindow_RegisterClass(void)
1976 {
1977 FIXME("()\n");
1978 return TRUE;
1979 }
1980
1981 /*************************************************************************
1982 * LinkWindow_UnregisterClass (SHELL32.259)
1983 */
1984 BOOL WINAPI LinkWindow_UnregisterClass(DWORD dwUnused)
1985 {
1986 FIXME("()\n");
1987 return TRUE;
1988 }
1989
1990 /*************************************************************************
1991 * SHFlushSFCache (SHELL32.526)
1992 *
1993 * Notifies the shell that a user-specified special folder location has changed.
1994 *
1995 * NOTES
1996 * In Wine, the shell folder registry values are not cached, so this function
1997 * has no effect.
1998 */
1999 void WINAPI SHFlushSFCache(void)
2000 {
2001 }
2002
2003 /*************************************************************************
2004 * SHGetImageList (SHELL32.727)
2005 *
2006 * Returns a copy of a shell image list.
2007 *
2008 * NOTES
2009 * Windows XP features 4 sizes of image list, and Vista 5. Wine currently
2010 * only supports the traditional small and large image lists, so requests
2011 * for the others will currently fail.
2012 */
2013 HRESULT WINAPI SHGetImageList(int iImageList, REFIID riid, void **ppv)
2014 {
2015 HIMAGELIST hLarge, hSmall;
2016 HIMAGELIST hNew;
2017 HRESULT ret = E_FAIL;
2018
2019 /* Wine currently only maintains large and small image lists */
2020 if ((iImageList != SHIL_LARGE) && (iImageList != SHIL_SMALL) && (iImageList != SHIL_SYSSMALL))
2021 {
2022 FIXME("Unsupported image list %i requested\n", iImageList);
2023 return E_FAIL;
2024 }
2025
2026 Shell_GetImageLists(&hLarge, &hSmall);
2027 #ifndef __REACTOS__
2028 hNew = ImageList_Duplicate(iImageList == SHIL_LARGE ? hLarge : hSmall);
2029
2030 /* Get the interface for the new image list */
2031 if (hNew)
2032 {
2033 ret = HIMAGELIST_QueryInterface(hNew, riid, ppv);
2034 ImageList_Destroy(hNew);
2035 }
2036 #else
2037 /* Duplicating the imagelist causes the start menu items not to draw on
2038 * the first show. Was the Duplicate necessary for some reason? I believe
2039 * Windows returns the raw pointer here. */
2040 hNew = (iImageList == SHIL_LARGE ? hLarge : hSmall);
2041 ret = IImageList2_QueryInterface((IImageList2 *) hNew, riid, ppv);
2042 #endif
2043
2044 return ret;
2045 }
2046
2047 #ifndef __REACTOS__
2048
2049 /*************************************************************************
2050 * SHCreateShellFolderView [SHELL32.256]
2051 *
2052 * Create a new instance of the default Shell folder view object.
2053 *
2054 * RETURNS
2055 * Success: S_OK
2056 * Failure: error value
2057 *
2058 * NOTES
2059 * see IShellFolder::CreateViewObject
2060 */
2061 HRESULT WINAPI SHCreateShellFolderView(const SFV_CREATE *pcsfv,
2062 IShellView **ppsv)
2063 {
2064 IShellView * psf;
2065 HRESULT hRes;
2066
2067 *ppsv = NULL;
2068 if (!pcsfv || pcsfv->cbSize != sizeof(*pcsfv))
2069 return E_INVALIDARG;
2070
2071 TRACE("sf=%p outer=%p callback=%p\n",
2072 pcsfv->pshf, pcsfv->psvOuter, pcsfv->psfvcb);
2073
2074 hRes = IShellView_Constructor(pcsfv->pshf, &psf);
2075 if (FAILED(hRes))
2076 return hRes;
2077
2078 hRes = IShellView_QueryInterface(psf, &IID_IShellView, (LPVOID *)ppsv);
2079 IShellView_Release(psf);
2080
2081 return hRes;
2082 }
2083 #endif
2084
2085
2086 /*************************************************************************
2087 * SHTestTokenMembership [SHELL32.245]
2088 *
2089 * Checks whether a given token is a mamber of a local group with the
2090 * specified RID.
2091 *
2092 */
2093 EXTERN_C BOOL
2094 WINAPI
2095 SHTestTokenMembership(HANDLE TokenHandle, ULONG ulRID)
2096 {
2097 SID_IDENTIFIER_AUTHORITY ntAuth = {SECURITY_NT_AUTHORITY};
2098 DWORD nSubAuthority0, nSubAuthority1;
2099 DWORD nSubAuthorityCount;
2100 PSID SidToCheck;
2101 BOOL IsMember = FALSE;
2102
2103 if ((ulRID == SECURITY_SERVICE_RID) || ulRID == SECURITY_LOCAL_SYSTEM_RID)
2104 {
2105 nSubAuthority0 = ulRID;
2106 nSubAuthority1 = 0;
2107 nSubAuthorityCount= 1;
2108 }
2109 else
2110 {
2111 nSubAuthority0 = SECURITY_BUILTIN_DOMAIN_RID;
2112 nSubAuthority1 = ulRID;
2113 nSubAuthorityCount= 2;
2114 }
2115
2116 if (!AllocateAndInitializeSid(&ntAuth,
2117 nSubAuthorityCount,
2118 nSubAuthority0,
2119 nSubAuthority1,
2120 0, 0, 0, 0, 0, 0,
2121 &SidToCheck))
2122 {
2123 return FALSE;
2124 }
2125
2126 if (!CheckTokenMembership(TokenHandle, SidToCheck, &IsMember))
2127 {
2128 IsMember = FALSE;
2129 }
2130
2131 FreeSid(SidToCheck);
2132 return IsMember;
2133 }
2134
2135 /*************************************************************************
2136 * IsUserAnAdmin [SHELL32.680] NT 4.0
2137 *
2138 * Checks whether the current user is a member of the Administrators group.
2139 *
2140 * PARAMS
2141 * None
2142 *
2143 * RETURNS
2144 * Success: TRUE
2145 * Failure: FALSE
2146 */
2147 BOOL WINAPI IsUserAnAdmin(VOID)
2148 {
2149 return SHTestTokenMembership(NULL, DOMAIN_ALIAS_RID_ADMINS);
2150 }
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