[SHELL32] - Initialize the shell icon cache only when needed or when FileIconInit...
[reactos.git] / reactos / 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 J├╝rgen 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 HRESULT WINAPI SHCreateShellFolderViewEx(
1050 LPCSFV psvcbi, /* [in] shelltemplate struct */
1051 IShellView **ppv) /* [out] IShellView pointer */
1052 {
1053 IShellView * psf;
1054 HRESULT hRes;
1055
1056 TRACE("sf=%p pidl=%p cb=%p mode=0x%08x parm=%p\n",
1057 psvcbi->pshf, psvcbi->pidl, psvcbi->pfnCallback,
1058 psvcbi->fvm, psvcbi->psvOuter);
1059
1060 *ppv = NULL;
1061 hRes = IShellView_Constructor(psvcbi->pshf, &psf);
1062
1063 if (FAILED(hRes))
1064 return hRes;
1065
1066 hRes = IShellView_QueryInterface(psf, &IID_IShellView, (LPVOID *)ppv);
1067 IShellView_Release(psf);
1068
1069 return hRes;
1070 }
1071 /*************************************************************************
1072 * SHWinHelp [SHELL32.127]
1073 *
1074 */
1075 HRESULT WINAPI SHWinHelp (DWORD v, DWORD w, DWORD x, DWORD z)
1076 { FIXME("0x%08x 0x%08x 0x%08x 0x%08x stub\n",v,w,x,z);
1077 return 0;
1078 }
1079 /*************************************************************************
1080 * SHRunControlPanel [SHELL32.161]
1081 *
1082 */
1083 BOOL WINAPI SHRunControlPanel (LPCWSTR commandLine, HWND parent)
1084 {
1085 FIXME("(%s, %p): stub\n", debugstr_w(commandLine), parent);
1086 return FALSE;
1087 }
1088
1089 static LPUNKNOWN SHELL32_IExplorerInterface=0;
1090 /*************************************************************************
1091 * SHSetInstanceExplorer [SHELL32.176]
1092 *
1093 * NOTES
1094 * Sets the interface
1095 */
1096 VOID WINAPI SHSetInstanceExplorer (LPUNKNOWN lpUnknown)
1097 { TRACE("%p\n", lpUnknown);
1098 SHELL32_IExplorerInterface = lpUnknown;
1099 }
1100 /*************************************************************************
1101 * SHGetInstanceExplorer [SHELL32.@]
1102 *
1103 * NOTES
1104 * gets the interface pointer of the explorer and a reference
1105 */
1106 HRESULT WINAPI SHGetInstanceExplorer (IUnknown **lpUnknown)
1107 { TRACE("%p\n", lpUnknown);
1108
1109 *lpUnknown = SHELL32_IExplorerInterface;
1110
1111 if (!SHELL32_IExplorerInterface)
1112 return E_FAIL;
1113
1114 IUnknown_AddRef(SHELL32_IExplorerInterface);
1115 return S_OK;
1116 }
1117 /*************************************************************************
1118 * SHFreeUnusedLibraries [SHELL32.123]
1119 *
1120 * Probably equivalent to CoFreeUnusedLibraries but under Windows 9x it could use
1121 * the shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE
1122 * for details
1123 *
1124 * NOTES
1125 * exported by ordinal
1126 *
1127 * SEE ALSO
1128 * CoFreeUnusedLibraries, SHLoadOLE
1129 */
1130 void WINAPI SHFreeUnusedLibraries (void)
1131 {
1132 FIXME("stub\n");
1133 CoFreeUnusedLibraries();
1134 }
1135 /*************************************************************************
1136 * DAD_AutoScroll [SHELL32.129]
1137 *
1138 */
1139 BOOL WINAPI DAD_AutoScroll(HWND hwnd, AUTO_SCROLL_DATA *samples, const POINT * pt)
1140 {
1141 FIXME("hwnd = %p %p %p\n",hwnd,samples,pt);
1142 return FALSE;
1143 }
1144 /*************************************************************************
1145 * DAD_DragEnter [SHELL32.130]
1146 *
1147 */
1148 BOOL WINAPI DAD_DragEnter(HWND hwnd)
1149 {
1150 FIXME("hwnd = %p\n",hwnd);
1151 return FALSE;
1152 }
1153 /*************************************************************************
1154 * DAD_DragEnterEx [SHELL32.131]
1155 *
1156 */
1157 BOOL WINAPI DAD_DragEnterEx(HWND hwnd, POINT p)
1158 {
1159 FIXME("hwnd = %p (%d,%d)\n",hwnd,p.x,p.y);
1160 return FALSE;
1161 }
1162 /*************************************************************************
1163 * DAD_DragMove [SHELL32.134]
1164 *
1165 */
1166 BOOL WINAPI DAD_DragMove(POINT p)
1167 {
1168 FIXME("(%d,%d)\n",p.x,p.y);
1169 return FALSE;
1170 }
1171 /*************************************************************************
1172 * DAD_DragLeave [SHELL32.132]
1173 *
1174 */
1175 BOOL WINAPI DAD_DragLeave(VOID)
1176 {
1177 FIXME("\n");
1178 return FALSE;
1179 }
1180 /*************************************************************************
1181 * DAD_SetDragImage [SHELL32.136]
1182 *
1183 * NOTES
1184 * exported by name
1185 */
1186 BOOL WINAPI DAD_SetDragImage(
1187 HIMAGELIST himlTrack,
1188 LPPOINT lppt)
1189 {
1190 FIXME("%p %p stub\n",himlTrack, lppt);
1191 return FALSE;
1192 }
1193 /*************************************************************************
1194 * DAD_ShowDragImage [SHELL32.137]
1195 *
1196 * NOTES
1197 * exported by name
1198 */
1199 BOOL WINAPI DAD_ShowDragImage(BOOL bShow)
1200 {
1201 FIXME("0x%08x stub\n",bShow);
1202 return FALSE;
1203 }
1204
1205 static const WCHAR szwCabLocation[] = {
1206 'S','o','f','t','w','a','r','e','\\',
1207 'M','i','c','r','o','s','o','f','t','\\',
1208 'W','i','n','d','o','w','s','\\',
1209 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
1210 'E','x','p','l','o','r','e','r','\\',
1211 'C','a','b','i','n','e','t','S','t','a','t','e',0
1212 };
1213
1214 static const WCHAR szwSettings[] = { 'S','e','t','t','i','n','g','s',0 };
1215
1216 /*************************************************************************
1217 * ReadCabinetState [SHELL32.651] NT 4.0
1218 *
1219 */
1220 BOOL WINAPI ReadCabinetState(CABINETSTATE *cs, int length)
1221 {
1222 HKEY hkey = 0;
1223 DWORD type, r;
1224
1225 TRACE("%p %d\n", cs, length);
1226
1227 if( (cs == NULL) || (length < (int)sizeof(*cs)) )
1228 return FALSE;
1229
1230 r = RegOpenKeyW( HKEY_CURRENT_USER, szwCabLocation, &hkey );
1231 if( r == ERROR_SUCCESS )
1232 {
1233 type = REG_BINARY;
1234 r = RegQueryValueExW( hkey, szwSettings,
1235 NULL, &type, (LPBYTE)cs, (LPDWORD)&length );
1236 RegCloseKey( hkey );
1237
1238 }
1239
1240 /* if we can't read from the registry, create default values */
1241 if ( (r != ERROR_SUCCESS) || (cs->cLength < sizeof(*cs)) ||
1242 (cs->cLength != length) )
1243 {
1244 ERR("Initializing shell cabinet settings\n");
1245 memset(cs, 0, sizeof(*cs));
1246 cs->cLength = sizeof(*cs);
1247 cs->nVersion = 2;
1248 cs->fFullPathTitle = FALSE;
1249 cs->fSaveLocalView = TRUE;
1250 cs->fNotShell = FALSE;
1251 cs->fSimpleDefault = TRUE;
1252 cs->fDontShowDescBar = FALSE;
1253 cs->fNewWindowMode = FALSE;
1254 cs->fShowCompColor = FALSE;
1255 cs->fDontPrettyNames = FALSE;
1256 cs->fAdminsCreateCommonGroups = TRUE;
1257 cs->fMenuEnumFilter = 96;
1258 }
1259
1260 return TRUE;
1261 }
1262
1263 /*************************************************************************
1264 * WriteCabinetState [SHELL32.652] NT 4.0
1265 *
1266 */
1267 BOOL WINAPI WriteCabinetState(CABINETSTATE *cs)
1268 {
1269 DWORD r;
1270 HKEY hkey = 0;
1271
1272 TRACE("%p\n",cs);
1273
1274 if( cs == NULL )
1275 return FALSE;
1276
1277 r = RegCreateKeyExW( HKEY_CURRENT_USER, szwCabLocation, 0,
1278 NULL, 0, KEY_ALL_ACCESS, NULL, &hkey, NULL);
1279 if( r == ERROR_SUCCESS )
1280 {
1281 r = RegSetValueExW( hkey, szwSettings, 0,
1282 REG_BINARY, (LPBYTE) cs, cs->cLength);
1283
1284 RegCloseKey( hkey );
1285 }
1286
1287 return (r==ERROR_SUCCESS);
1288 }
1289
1290 /*************************************************************************
1291 * FileIconInit [SHELL32.660]
1292 *
1293 */
1294 BOOL WINAPI FileIconInit(BOOL bFullInit)
1295 {
1296 return SIC_Initialize();
1297 }
1298
1299 /*************************************************************************
1300 * IsUserAnAdmin [SHELL32.680] NT 4.0
1301 *
1302 * Checks whether the current user is a member of the Administrators group.
1303 *
1304 * PARAMS
1305 * None
1306 *
1307 * RETURNS
1308 * Success: TRUE
1309 * Failure: FALSE
1310 */
1311 BOOL WINAPI IsUserAnAdmin(VOID)
1312 {
1313 SID_IDENTIFIER_AUTHORITY Authority = {SECURITY_NT_AUTHORITY};
1314 HANDLE hToken;
1315 DWORD dwSize;
1316 PTOKEN_GROUPS lpGroups;
1317 PSID lpSid;
1318 DWORD i;
1319 BOOL bResult = FALSE;
1320
1321 TRACE("\n");
1322 if (!OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hToken))
1323 {
1324 return FALSE;
1325 }
1326
1327 if (!GetTokenInformation(hToken, TokenGroups, NULL, 0, &dwSize))
1328 {
1329 if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
1330 {
1331 CloseHandle(hToken);
1332 return FALSE;
1333 }
1334 }
1335
1336 lpGroups = HeapAlloc(GetProcessHeap(), 0, dwSize);
1337 if (lpGroups == NULL)
1338 {
1339 CloseHandle(hToken);
1340 return FALSE;
1341 }
1342
1343 if (!GetTokenInformation(hToken, TokenGroups, lpGroups, dwSize, &dwSize))
1344 {
1345 HeapFree(GetProcessHeap(), 0, lpGroups);
1346 CloseHandle(hToken);
1347 return FALSE;
1348 }
1349
1350 CloseHandle(hToken);
1351 if (!AllocateAndInitializeSid(&Authority, 2, SECURITY_BUILTIN_DOMAIN_RID,
1352 DOMAIN_ALIAS_RID_ADMINS, 0, 0, 0, 0, 0, 0,
1353 &lpSid))
1354 {
1355 HeapFree(GetProcessHeap(), 0, lpGroups);
1356 return FALSE;
1357 }
1358
1359 for (i = 0; i < lpGroups->GroupCount; i++)
1360 {
1361 if (EqualSid(lpSid, lpGroups->Groups[i].Sid))
1362 {
1363 bResult = TRUE;
1364 break;
1365 }
1366 }
1367
1368 FreeSid(lpSid);
1369 HeapFree(GetProcessHeap(), 0, lpGroups);
1370 return bResult;
1371 }
1372
1373 /*************************************************************************
1374 * SetAppStartingCursor [SHELL32.99]
1375 */
1376 HRESULT WINAPI SetAppStartingCursor(HWND u, DWORD v)
1377 { FIXME("hwnd=%p 0x%04x stub\n",u,v );
1378 return 0;
1379 }
1380
1381 /*************************************************************************
1382 * SHLoadOLE [SHELL32.151]
1383 *
1384 * To reduce the memory usage of Windows 95, its shell32 contained an
1385 * internal implementation of a part of COM (see e.g. SHGetMalloc, SHCoCreateInstance,
1386 * SHRegisterDragDrop etc.) that allowed to use in-process STA objects without
1387 * the need to load OLE32.DLL. If OLE32.DLL was already loaded, the SH* function
1388 * would just call the Co* functions.
1389 *
1390 * The SHLoadOLE was called when OLE32.DLL was being loaded to transfer all the
1391 * information from the shell32 "mini-COM" to ole32.dll.
1392 *
1393 * See http://blogs.msdn.com/oldnewthing/archive/2004/07/05/173226.aspx for a
1394 * detailed description.
1395 *
1396 * Under wine ole32.dll is always loaded as it is imported by shlwapi.dll which is
1397 * imported by shell32 and no "mini-COM" is used (except for the "LoadWithoutCOM"
1398 * hack in SHCoCreateInstance)
1399 */
1400 HRESULT WINAPI SHLoadOLE(LPARAM lParam)
1401 { FIXME("0x%08lx stub\n",lParam);
1402 return S_OK;
1403 }
1404 /*************************************************************************
1405 * DriveType [SHELL32.64]
1406 *
1407 */
1408 int WINAPI DriveType(int DriveType)
1409 {
1410 WCHAR root[] = L"A:\\";
1411 root[0] = L'A' + DriveType;
1412 return GetDriveTypeW(root);
1413 }
1414 /*************************************************************************
1415 * InvalidateDriveType [SHELL32.65]
1416 * Unimplemented in XP SP3
1417 */
1418 int WINAPI InvalidateDriveType(int u)
1419 {
1420 TRACE("0x%08x stub\n",u);
1421 return 0;
1422 }
1423 /*************************************************************************
1424 * SHAbortInvokeCommand [SHELL32.198]
1425 *
1426 */
1427 HRESULT WINAPI SHAbortInvokeCommand(void)
1428 { FIXME("stub\n");
1429 return 1;
1430 }
1431 /*************************************************************************
1432 * SHOutOfMemoryMessageBox [SHELL32.126]
1433 *
1434 */
1435 int WINAPI SHOutOfMemoryMessageBox(
1436 HWND hwndOwner,
1437 LPCSTR lpCaption,
1438 UINT uType)
1439 {
1440 FIXME("%p %s 0x%08x stub\n",hwndOwner, lpCaption, uType);
1441 return 0;
1442 }
1443 /*************************************************************************
1444 * SHFlushClipboard [SHELL32.121]
1445 *
1446 */
1447 HRESULT WINAPI SHFlushClipboard(void)
1448 {
1449 return OleFlushClipboard();
1450 }
1451
1452 /*************************************************************************
1453 * SHWaitForFileToOpen [SHELL32.97]
1454 *
1455 */
1456 BOOL WINAPI SHWaitForFileToOpen(
1457 LPCITEMIDLIST pidl,
1458 DWORD dwFlags,
1459 DWORD dwTimeout)
1460 {
1461 FIXME("%p 0x%08x 0x%08x stub\n", pidl, dwFlags, dwTimeout);
1462 return FALSE;
1463 }
1464
1465 /************************************************************************
1466 * RLBuildListOfPaths [SHELL32.146]
1467 *
1468 * NOTES
1469 * builds a DPA
1470 */
1471 DWORD WINAPI RLBuildListOfPaths (void)
1472 { FIXME("stub\n");
1473 return 0;
1474 }
1475 /************************************************************************
1476 * SHValidateUNC [SHELL32.173]
1477 *
1478 */
1479 BOOL WINAPI SHValidateUNC (HWND hwndOwner, PWSTR pszFile, UINT fConnect)
1480 {
1481 FIXME("(%p, %s, 0x%08x): stub\n", hwndOwner, debugstr_w(pszFile), fConnect);
1482 return FALSE;
1483 }
1484
1485 /************************************************************************
1486 * DoEnvironmentSubstA [SHELL32.@]
1487 *
1488 * See DoEnvironmentSubstW.
1489 */
1490 DWORD WINAPI DoEnvironmentSubstA(LPSTR pszString, UINT cchString)
1491 {
1492 LPSTR dst;
1493 BOOL res = FALSE;
1494 DWORD len = cchString;
1495
1496 TRACE("(%s, %d)\n", debugstr_a(pszString), cchString);
1497 if (pszString == NULL) /* Really return 0? */
1498 return 0;
1499 if ((dst = (LPSTR)HeapAlloc(GetProcessHeap(), 0, cchString * sizeof(CHAR))))
1500 {
1501 len = ExpandEnvironmentStringsA(pszString, dst, cchString);
1502 /* len includes the terminating 0 */
1503 if (len && len < cchString)
1504 {
1505 res = TRUE;
1506 memcpy(pszString, dst, len);
1507 }
1508 else
1509 len = cchString;
1510
1511 HeapFree(GetProcessHeap(), 0, dst);
1512 }
1513 return MAKELONG(len, res);
1514 }
1515
1516 /************************************************************************
1517 * DoEnvironmentSubstW [SHELL32.@]
1518 *
1519 * Replace all %KEYWORD% in the string with the value of the named
1520 * environment variable. If the buffer is too small, the string is not modified.
1521 *
1522 * PARAMS
1523 * pszString [I] '\0' terminated string with %keyword%.
1524 * [O] '\0' terminated string with %keyword% substituted.
1525 * cchString [I] size of str.
1526 *
1527 * RETURNS
1528 * Success: The string in the buffer is updated
1529 * HIWORD: TRUE
1530 * LOWORD: characters used in the buffer, including space for the terminating 0
1531 * Failure: buffer too small. The string is not modified.
1532 * HIWORD: FALSE
1533 * LOWORD: provided size of the buffer in characters
1534 */
1535 DWORD WINAPI DoEnvironmentSubstW(LPWSTR pszString, UINT cchString)
1536 {
1537 LPWSTR dst;
1538 BOOL res = FALSE;
1539 DWORD len = cchString;
1540
1541 TRACE("(%s, %d)\n", debugstr_w(pszString), cchString);
1542
1543 if ((cchString < MAXLONG) && (dst = HeapAlloc(GetProcessHeap(), 0, cchString * sizeof(WCHAR))))
1544 {
1545 len = ExpandEnvironmentStringsW(pszString, dst, cchString);
1546 /* len includes the terminating 0 */
1547 if (len && len <= cchString)
1548 {
1549 res = TRUE;
1550 memcpy(pszString, dst, len * sizeof(WCHAR));
1551 }
1552 else
1553 len = cchString;
1554
1555 HeapFree(GetProcessHeap(), 0, dst);
1556 }
1557 return MAKELONG(len, res);
1558 }
1559
1560 /************************************************************************
1561 * DoEnvironmentSubst [SHELL32.53]
1562 *
1563 * See DoEnvironmentSubstA.
1564 */
1565 DWORD WINAPI DoEnvironmentSubstAW(LPVOID x, UINT y)
1566 {
1567 if (SHELL_OsIsUnicode())
1568 return DoEnvironmentSubstW(x, y);
1569 return DoEnvironmentSubstA(x, y);
1570 }
1571
1572 /*************************************************************************
1573 * GUIDFromStringA [SHELL32.703]
1574 */
1575 BOOL WINAPI GUIDFromStringA(LPCSTR str, LPGUID guid)
1576 {
1577 TRACE("GUIDFromStringA() stub\n");
1578 return FALSE;
1579 }
1580
1581 /*************************************************************************
1582 * GUIDFromStringW [SHELL32.704]
1583 */
1584 BOOL WINAPI GUIDFromStringW(LPCWSTR str, LPGUID guid)
1585 {
1586 UNICODE_STRING guid_str;
1587
1588 RtlInitUnicodeString(&guid_str, str);
1589 return !RtlGUIDFromString(&guid_str, guid);
1590 }
1591
1592 /*************************************************************************
1593 * PathIsTemporaryA [SHELL32.713]
1594 */
1595 BOOL WINAPI PathIsTemporaryA(LPSTR Str)
1596 {
1597 FIXME("(%s)stub\n", debugstr_a(Str));
1598 return FALSE;
1599 }
1600
1601 /*************************************************************************
1602 * PathIsTemporaryW [SHELL32.714]
1603 */
1604 BOOL WINAPI PathIsTemporaryW(LPWSTR Str)
1605 {
1606 FIXME("(%s)stub\n", debugstr_w(Str));
1607 return FALSE;
1608 }
1609
1610 typedef struct _PSXA
1611 {
1612 UINT uiCount;
1613 UINT uiAllocated;
1614 IShellPropSheetExt *pspsx[1];
1615 } PSXA, *PPSXA;
1616
1617 typedef struct _PSXA_CALL
1618 {
1619 LPFNADDPROPSHEETPAGE lpfnAddReplaceWith;
1620 LPARAM lParam;
1621 BOOL bCalled;
1622 BOOL bMultiple;
1623 UINT uiCount;
1624 } PSXA_CALL, *PPSXA_CALL;
1625
1626 static BOOL CALLBACK PsxaCall(HPROPSHEETPAGE hpage, LPARAM lParam)
1627 {
1628 PPSXA_CALL Call = (PPSXA_CALL)lParam;
1629
1630 if (Call != NULL)
1631 {
1632 if ((Call->bMultiple || !Call->bCalled) &&
1633 Call->lpfnAddReplaceWith(hpage, Call->lParam))
1634 {
1635 Call->bCalled = TRUE;
1636 Call->uiCount++;
1637 return TRUE;
1638 }
1639 }
1640
1641 return FALSE;
1642 }
1643
1644 /*************************************************************************
1645 * SHAddFromPropSheetExtArray [SHELL32.167]
1646 */
1647 UINT WINAPI SHAddFromPropSheetExtArray(HPSXA hpsxa, LPFNADDPROPSHEETPAGE lpfnAddPage, LPARAM lParam)
1648 {
1649 PSXA_CALL Call;
1650 UINT i;
1651 PPSXA psxa = (PPSXA)hpsxa;
1652
1653 TRACE("(%p,%p,%08lx)\n", hpsxa, lpfnAddPage, lParam);
1654
1655 if (psxa)
1656 {
1657 ZeroMemory(&Call, sizeof(Call));
1658 Call.lpfnAddReplaceWith = lpfnAddPage;
1659 Call.lParam = lParam;
1660 Call.bMultiple = TRUE;
1661
1662 /* Call the AddPage method of all registered IShellPropSheetExt interfaces */
1663 for (i = 0; i != psxa->uiCount; i++)
1664 {
1665 psxa->pspsx[i]->lpVtbl->AddPages(psxa->pspsx[i], PsxaCall, (LPARAM)&Call);
1666 }
1667
1668 return Call.uiCount;
1669 }
1670
1671 return 0;
1672 }
1673
1674 /*************************************************************************
1675 * SHCreatePropSheetExtArray [SHELL32.168]
1676 */
1677 HPSXA WINAPI SHCreatePropSheetExtArray(HKEY hKey, LPCWSTR pszSubKey, UINT max_iface)
1678 {
1679 return SHCreatePropSheetExtArrayEx(hKey, pszSubKey, max_iface, NULL);
1680 }
1681
1682 /*************************************************************************
1683 * SHCreatePropSheetExtArrayEx [SHELL32.194]
1684 */
1685 HPSXA WINAPI SHCreatePropSheetExtArrayEx(HKEY hKey, LPCWSTR pszSubKey, UINT max_iface, LPDATAOBJECT pDataObj)
1686 {
1687 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};
1688 WCHAR szHandler[64];
1689 DWORD dwHandlerLen;
1690 WCHAR szClsidHandler[39];
1691 DWORD dwClsidSize;
1692 CLSID clsid;
1693 LONG lRet;
1694 DWORD dwIndex;
1695 IShellExtInit *psxi;
1696 IShellPropSheetExt *pspsx;
1697 HKEY hkBase, hkPropSheetHandlers;
1698 PPSXA psxa = NULL;
1699
1700 TRACE("(%p,%s,%u)\n", hKey, debugstr_w(pszSubKey), max_iface);
1701
1702 if (max_iface == 0)
1703 return NULL;
1704
1705 /* Open the registry key */
1706 lRet = RegOpenKeyW(hKey, pszSubKey, &hkBase);
1707 if (lRet != ERROR_SUCCESS)
1708 return NULL;
1709
1710 lRet = RegOpenKeyExW(hkBase, szPropSheetSubKey, 0, KEY_ENUMERATE_SUB_KEYS, &hkPropSheetHandlers);
1711 RegCloseKey(hkBase);
1712 if (lRet == ERROR_SUCCESS)
1713 {
1714 /* Create and initialize the Property Sheet Extensions Array */
1715 psxa = LocalAlloc(LMEM_FIXED, FIELD_OFFSET(PSXA, pspsx[max_iface]));
1716 if (psxa)
1717 {
1718 ZeroMemory(psxa, FIELD_OFFSET(PSXA, pspsx[max_iface]));
1719 psxa->uiAllocated = max_iface;
1720
1721 /* Enumerate all subkeys and attempt to load the shell extensions */
1722 dwIndex = 0;
1723 do
1724 {
1725 dwHandlerLen = sizeof(szHandler) / sizeof(szHandler[0]);
1726 lRet = RegEnumKeyExW(hkPropSheetHandlers, dwIndex++, szHandler, &dwHandlerLen, NULL, NULL, NULL, NULL);
1727 if (lRet != ERROR_SUCCESS)
1728 {
1729 if (lRet == ERROR_MORE_DATA)
1730 continue;
1731
1732 if (lRet == ERROR_NO_MORE_ITEMS)
1733 lRet = ERROR_SUCCESS;
1734 break;
1735 }
1736
1737 /* The CLSID is stored either in the key itself or in its default value. */
1738 if (FAILED(lRet = SHCLSIDFromStringW(szHandler, &clsid)))
1739 {
1740 dwClsidSize = sizeof(szClsidHandler);
1741 if (SHGetValueW(hkPropSheetHandlers, szHandler, NULL, NULL, szClsidHandler, &dwClsidSize) == ERROR_SUCCESS)
1742 {
1743 /* Force a NULL-termination and convert the string */
1744 szClsidHandler[(sizeof(szClsidHandler) / sizeof(szClsidHandler[0])) - 1] = 0;
1745 lRet = SHCLSIDFromStringW(szClsidHandler, &clsid);
1746 }
1747 }
1748
1749 if (SUCCEEDED(lRet))
1750 {
1751 /* Attempt to get an IShellPropSheetExt and an IShellExtInit instance.
1752 Only if both interfaces are supported it's a real shell extension.
1753 Then call IShellExtInit's Initialize method. */
1754 if (SUCCEEDED(CoCreateInstance(&clsid, NULL, CLSCTX_INPROC_SERVER/* | CLSCTX_NO_CODE_DOWNLOAD */, &IID_IShellPropSheetExt, (LPVOID *)&pspsx)))
1755 {
1756 if (SUCCEEDED(pspsx->lpVtbl->QueryInterface(pspsx, &IID_IShellExtInit, (PVOID *)&psxi)))
1757 {
1758 if (SUCCEEDED(psxi->lpVtbl->Initialize(psxi, NULL, pDataObj, hKey)))
1759 {
1760 /* Add the IShellPropSheetExt instance to the array */
1761 psxa->pspsx[psxa->uiCount++] = pspsx;
1762 }
1763 else
1764 {
1765 psxi->lpVtbl->Release(psxi);
1766 pspsx->lpVtbl->Release(pspsx);
1767 }
1768 }
1769 else
1770 pspsx->lpVtbl->Release(pspsx);
1771 }
1772 }
1773
1774 } while (psxa->uiCount != psxa->uiAllocated);
1775 }
1776 else
1777 lRet = ERROR_NOT_ENOUGH_MEMORY;
1778
1779 RegCloseKey(hkPropSheetHandlers);
1780 }
1781
1782 if (lRet != ERROR_SUCCESS && psxa)
1783 {
1784 SHDestroyPropSheetExtArray((HPSXA)psxa);
1785 psxa = NULL;
1786 }
1787
1788 return (HPSXA)psxa;
1789 }
1790
1791 /*************************************************************************
1792 * SHReplaceFromPropSheetExtArray [SHELL32.170]
1793 */
1794 UINT WINAPI SHReplaceFromPropSheetExtArray(HPSXA hpsxa, UINT uPageID, LPFNADDPROPSHEETPAGE lpfnReplaceWith, LPARAM lParam)
1795 {
1796 PSXA_CALL Call;
1797 UINT i;
1798 PPSXA psxa = (PPSXA)hpsxa;
1799
1800 TRACE("(%p,%u,%p,%08lx)\n", hpsxa, uPageID, lpfnReplaceWith, lParam);
1801
1802 if (psxa)
1803 {
1804 ZeroMemory(&Call, sizeof(Call));
1805 Call.lpfnAddReplaceWith = lpfnReplaceWith;
1806 Call.lParam = lParam;
1807
1808 /* Call the ReplacePage method of all registered IShellPropSheetExt interfaces.
1809 Each shell extension is only allowed to call the callback once during the callback. */
1810 for (i = 0; i != psxa->uiCount; i++)
1811 {
1812 Call.bCalled = FALSE;
1813 psxa->pspsx[i]->lpVtbl->ReplacePage(psxa->pspsx[i], uPageID, PsxaCall, (LPARAM)&Call);
1814 }
1815
1816 return Call.uiCount;
1817 }
1818
1819 return 0;
1820 }
1821
1822 /*************************************************************************
1823 * SHDestroyPropSheetExtArray [SHELL32.169]
1824 */
1825 void WINAPI SHDestroyPropSheetExtArray(HPSXA hpsxa)
1826 {
1827 UINT i;
1828 PPSXA psxa = (PPSXA)hpsxa;
1829
1830 TRACE("(%p)\n", hpsxa);
1831
1832 if (psxa)
1833 {
1834 for (i = 0; i != psxa->uiCount; i++)
1835 {
1836 psxa->pspsx[i]->lpVtbl->Release(psxa->pspsx[i]);
1837 }
1838
1839 LocalFree(psxa);
1840 }
1841 }
1842
1843 /*************************************************************************
1844 * CIDLData_CreateFromIDArray [SHELL32.83]
1845 *
1846 * Create IDataObject from PIDLs??
1847 */
1848 HRESULT WINAPI CIDLData_CreateFromIDArray(
1849 PCIDLIST_ABSOLUTE pidlFolder,
1850 UINT cpidlFiles,
1851 PCUIDLIST_RELATIVE_ARRAY lppidlFiles,
1852 LPDATAOBJECT *ppdataObject)
1853 {
1854 UINT i;
1855 HWND hwnd = 0; /*FIXME: who should be hwnd of owner? set to desktop */
1856 HRESULT hResult;
1857
1858 TRACE("(%p, %d, %p, %p)\n", pidlFolder, cpidlFiles, lppidlFiles, ppdataObject);
1859 if (TRACE_ON(pidl))
1860 {
1861 pdump (pidlFolder);
1862 for (i=0; i<cpidlFiles; i++) pdump (lppidlFiles[i]);
1863 }
1864 hResult = IDataObject_Constructor(hwnd, pidlFolder, lppidlFiles, cpidlFiles, ppdataObject);
1865 return hResult;
1866 }
1867
1868 /*************************************************************************
1869 * SHCreateStdEnumFmtEtc [SHELL32.74]
1870 *
1871 * NOTES
1872 *
1873 */
1874 HRESULT WINAPI SHCreateStdEnumFmtEtc(
1875 UINT cFormats,
1876 const FORMATETC *lpFormats,
1877 LPENUMFORMATETC *ppenumFormatetc)
1878 {
1879 IEnumFORMATETC *pef;
1880 HRESULT hRes;
1881 TRACE("cf=%d fe=%p pef=%p\n", cFormats, lpFormats, ppenumFormatetc);
1882
1883 hRes = IEnumFORMATETC_Constructor(cFormats, lpFormats, &pef);
1884 if (FAILED(hRes))
1885 return hRes;
1886
1887 IEnumFORMATETC_AddRef(pef);
1888 hRes = IEnumFORMATETC_QueryInterface(pef, &IID_IEnumFORMATETC, (LPVOID*)ppenumFormatetc);
1889 IEnumFORMATETC_Release(pef);
1890
1891 return hRes;
1892 }
1893
1894 /*************************************************************************
1895 * SHFindFiles (SHELL32.90)
1896 */
1897 BOOL WINAPI SHFindFiles( LPCITEMIDLIST pidlFolder, LPCITEMIDLIST pidlSaveFile )
1898 {
1899 FIXME("%p %p\n", pidlFolder, pidlSaveFile );
1900 return FALSE;
1901 }
1902
1903 /*************************************************************************
1904 * SHUpdateImageW (SHELL32.192)
1905 *
1906 * Notifies the shell that an icon in the system image list has been changed.
1907 *
1908 * PARAMS
1909 * pszHashItem [I] Path to file that contains the icon.
1910 * iIndex [I] Zero-based index of the icon in the file.
1911 * uFlags [I] Flags determining the icon attributes. See notes.
1912 * iImageIndex [I] Index of the icon in the system image list.
1913 *
1914 * RETURNS
1915 * Nothing
1916 *
1917 * NOTES
1918 * uFlags can be one or more of the following flags:
1919 * GIL_NOTFILENAME - pszHashItem is not a file name.
1920 * GIL_SIMULATEDOC - Create a document icon using the specified icon.
1921 */
1922 void WINAPI SHUpdateImageW(LPCWSTR pszHashItem, int iIndex, UINT uFlags, int iImageIndex)
1923 {
1924 FIXME("%s, %d, 0x%x, %d - stub\n", debugstr_w(pszHashItem), iIndex, uFlags, iImageIndex);
1925 }
1926
1927 /*************************************************************************
1928 * SHUpdateImageA (SHELL32.191)
1929 *
1930 * See SHUpdateImageW.
1931 */
1932 VOID WINAPI SHUpdateImageA(LPCSTR pszHashItem, INT iIndex, UINT uFlags, INT iImageIndex)
1933 {
1934 FIXME("%s, %d, 0x%x, %d - stub\n", debugstr_a(pszHashItem), iIndex, uFlags, iImageIndex);
1935 }
1936
1937 INT WINAPI SHHandleUpdateImage(LPCITEMIDLIST pidlExtra)
1938 {
1939 FIXME("%p - stub\n", pidlExtra);
1940
1941 return -1;
1942 }
1943
1944 BOOL WINAPI SHObjectProperties(HWND hwnd, DWORD dwType, LPCWSTR szObject, LPCWSTR szPage)
1945 {
1946 FIXME("%p, 0x%08x, %s, %s - stub\n", hwnd, dwType, debugstr_w(szObject), debugstr_w(szPage));
1947
1948 return TRUE;
1949 }
1950
1951 BOOL WINAPI SHGetNewLinkInfoA(LPCSTR pszLinkTo, LPCSTR pszDir, LPSTR pszName, BOOL *pfMustCopy,
1952 UINT uFlags)
1953 {
1954 WCHAR wszLinkTo[MAX_PATH];
1955 WCHAR wszDir[MAX_PATH];
1956 WCHAR wszName[MAX_PATH];
1957 BOOL res;
1958
1959 MultiByteToWideChar(CP_ACP, 0, pszLinkTo, -1, wszLinkTo, MAX_PATH);
1960 MultiByteToWideChar(CP_ACP, 0, pszDir, -1, wszDir, MAX_PATH);
1961
1962 res = SHGetNewLinkInfoW(wszLinkTo, wszDir, wszName, pfMustCopy, uFlags);
1963
1964 if (res)
1965 WideCharToMultiByte(CP_ACP, 0, wszName, -1, pszName, MAX_PATH, NULL, NULL);
1966
1967 return res;
1968 }
1969
1970 BOOL WINAPI SHGetNewLinkInfoW(LPCWSTR pszLinkTo, LPCWSTR pszDir, LPWSTR pszName, BOOL *pfMustCopy,
1971 UINT uFlags)
1972 {
1973 const WCHAR *basename;
1974 WCHAR *dst_basename;
1975 int i=2;
1976 static const WCHAR lnkformat[] = {'%','s','.','l','n','k',0};
1977 static const WCHAR lnkformatnum[] = {'%','s',' ','(','%','d',')','.','l','n','k',0};
1978
1979 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_w(pszLinkTo), debugstr_w(pszDir),
1980 pszName, pfMustCopy, uFlags);
1981
1982 *pfMustCopy = FALSE;
1983
1984 if (uFlags & SHGNLI_PIDL)
1985 {
1986 FIXME("SHGNLI_PIDL flag unsupported\n");
1987 return FALSE;
1988 }
1989
1990 if (uFlags)
1991 FIXME("ignoring flags: 0x%08x\n", uFlags);
1992
1993 /* FIXME: should test if the file is a shortcut or DOS program */
1994 if (GetFileAttributesW(pszLinkTo) == INVALID_FILE_ATTRIBUTES)
1995 return FALSE;
1996
1997 basename = strrchrW(pszLinkTo, '\\');
1998 if (basename)
1999 basename = basename+1;
2000 else
2001 basename = pszLinkTo;
2002
2003 lstrcpynW(pszName, pszDir, MAX_PATH);
2004 if (!PathAddBackslashW(pszName))
2005 return FALSE;
2006
2007 dst_basename = pszName + strlenW(pszName);
2008
2009 snprintfW(dst_basename, pszName + MAX_PATH - dst_basename, lnkformat, basename);
2010
2011 while (GetFileAttributesW(pszName) != INVALID_FILE_ATTRIBUTES)
2012 {
2013 snprintfW(dst_basename, pszName + MAX_PATH - dst_basename, lnkformatnum, basename, i);
2014 i++;
2015 }
2016
2017 return TRUE;
2018 }
2019
2020 HRESULT WINAPI SHStartNetConnectionDialog(HWND hwnd, LPCSTR pszRemoteName, DWORD dwType)
2021 {
2022 FIXME("%p, %s, 0x%08x - stub\n", hwnd, debugstr_a(pszRemoteName), dwType);
2023
2024 return S_OK;
2025 }
2026 /*************************************************************************
2027 * SHSetLocalizedName (SHELL32.@)
2028 */
2029 HRESULT WINAPI SHSetLocalizedName(LPCWSTR pszPath, LPCWSTR pszResModule, int idsRes)
2030 {
2031 FIXME("%p, %s, %d - stub\n", pszPath, debugstr_w(pszResModule), idsRes);
2032
2033 return S_OK;
2034 }
2035
2036 /*************************************************************************
2037 * LinkWindow_RegisterClass (SHELL32.258)
2038 */
2039 BOOL WINAPI LinkWindow_RegisterClass(void)
2040 {
2041 FIXME("()\n");
2042 return TRUE;
2043 }
2044
2045 /*************************************************************************
2046 * LinkWindow_UnregisterClass (SHELL32.259)
2047 */
2048 BOOL WINAPI LinkWindow_UnregisterClass(DWORD dwUnused)
2049 {
2050 FIXME("()\n");
2051 return TRUE;
2052 }
2053
2054 /*************************************************************************
2055 * SHFlushSFCache (SHELL32.526)
2056 *
2057 * Notifies the shell that a user-specified special folder location has changed.
2058 *
2059 * NOTES
2060 * In Wine, the shell folder registry values are not cached, so this function
2061 * has no effect.
2062 */
2063 void WINAPI SHFlushSFCache(void)
2064 {
2065 }
2066
2067 /*************************************************************************
2068 * SHGetImageList (SHELL32.727)
2069 *
2070 * Returns a copy of a shell image list.
2071 *
2072 * NOTES
2073 * Windows XP features 4 sizes of image list, and Vista 5. Wine currently
2074 * only supports the traditional small and large image lists, so requests
2075 * for the others will currently fail.
2076 */
2077 HRESULT WINAPI SHGetImageList(int iImageList, REFIID riid, void **ppv)
2078 {
2079 HIMAGELIST hLarge, hSmall;
2080 HIMAGELIST hNew;
2081 HRESULT ret = E_FAIL;
2082
2083 /* Wine currently only maintains large and small image lists */
2084 if ((iImageList != SHIL_LARGE) && (iImageList != SHIL_SMALL) && (iImageList != SHIL_SYSSMALL))
2085 {
2086 FIXME("Unsupported image list %i requested\n", iImageList);
2087 return E_FAIL;
2088 }
2089
2090 Shell_GetImageLists(&hLarge, &hSmall);
2091 #ifndef __REACTOS__
2092 hNew = ImageList_Duplicate(iImageList == SHIL_LARGE ? hLarge : hSmall);
2093
2094 /* Get the interface for the new image list */
2095 if (hNew)
2096 {
2097 ret = HIMAGELIST_QueryInterface(hNew, riid, ppv);
2098 ImageList_Destroy(hNew);
2099 }
2100 #else
2101 /* Duplicating the imagelist causes the start menu items not to draw on
2102 * the first show. Was the Duplicate necessary for some reason? I believe
2103 * Windows returns the raw pointer here. */
2104 hNew = (iImageList == SHIL_LARGE ? hLarge : hSmall);
2105 ret = IImageList2_QueryInterface((IImageList2 *) hNew, riid, ppv);
2106 #endif
2107
2108 return ret;
2109 }
2110
2111 /*************************************************************************
2112 * SHCreateShellFolderView [SHELL32.256]
2113 *
2114 * Create a new instance of the default Shell folder view object.
2115 *
2116 * RETURNS
2117 * Success: S_OK
2118 * Failure: error value
2119 *
2120 * NOTES
2121 * see IShellFolder::CreateViewObject
2122 */
2123 HRESULT WINAPI SHCreateShellFolderView(const SFV_CREATE *pcsfv,
2124 IShellView **ppsv)
2125 {
2126 IShellView * psf;
2127 HRESULT hRes;
2128
2129 *ppsv = NULL;
2130 if (!pcsfv || pcsfv->cbSize != sizeof(*pcsfv))
2131 return E_INVALIDARG;
2132
2133 TRACE("sf=%p outer=%p callback=%p\n",
2134 pcsfv->pshf, pcsfv->psvOuter, pcsfv->psfvcb);
2135
2136 hRes = IShellView_Constructor(pcsfv->pshf, &psf);
2137 if (FAILED(hRes))
2138 return hRes;
2139
2140 hRes = IShellView_QueryInterface(psf, &IID_IShellView, (LPVOID *)ppsv);
2141 IShellView_Release(psf);
2142
2143 return hRes;
2144 }