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[SHELL32]
[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 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 SHGetPathFromIDListA(pv, doc_name);
804 break;
805
806 case SHARD_PATHA:
807 lstrcpynA(doc_name, pv, MAX_PATH);
808 break;
809
810 case SHARD_PATHW:
811 WideCharToMultiByte(CP_ACP, 0, pv, -1, doc_name, MAX_PATH, NULL, NULL);
812 break;
813
814 default:
815 FIXME("Unsupported flags: %u\n", uFlags);
816 return;
817 }
818
819 TRACE("full document name %s\n", debugstr_a(doc_name));
820
821 #ifdef __REACTOS__
822 /* check if file is a shortcut */
823 ext = strrchr(doc_name, '.');
824 if (!lstrcmpiA(ext, ".lnk"))
825 {
826 WCHAR doc_nameW[MAX_PATH];
827 IShellLinkA* ShellLink;
828 int nLength = MultiByteToWideChar(CP_ACP, 0, doc_name, -1, doc_nameW, MAX_PATH);
829 if (nLength == 0)
830 return;
831
832 IShellLink_ConstructFromPath(doc_nameW, &IID_IShellLinkA, (LPVOID*)&ShellLink);
833 IShellLinkA_GetPath(ShellLink, doc_name, MAX_PATH, NULL, 0);
834 IShellLinkA_Release(ShellLink);
835 }
836
837 ext = strrchr(doc_name, '.');
838 if (!lstrcmpiA(ext, ".exe"))
839 {
840 /* executables are not added */
841 return;
842 }
843 #endif
844
845 PathStripPathA(doc_name);
846 TRACE("stripped document name %s\n", debugstr_a(doc_name));
847
848
849 /* *** JOB 1: Update registry for ...\Explorer\RecentDocs list *** */
850
851 { /* on input needs:
852 * doc_name - pure file-spec, no path
853 * link_dir - path to the user's Recent directory
854 * HCUbasekey - key of ...Windows\CurrentVersion\Explorer" node
855 * creates:
856 * new_lnk_name- pure file-spec, no path for new .lnk file
857 * new_lnk_filepath
858 * - path and file name of new .lnk file
859 */
860 CREATEMRULISTA mymru;
861 HANDLE mruhandle;
862 INT len, pos, bufused, err;
863 INT i;
864 DWORD attr;
865 CHAR buffer[2048];
866 CHAR *ptr;
867 CHAR old_lnk_name[MAX_PATH];
868 short int slen;
869
870 mymru.cbSize = sizeof(CREATEMRULISTA);
871 mymru.nMaxItems = 15;
872 mymru.dwFlags = MRUF_BINARY_LIST | MRUF_DELAYED_SAVE;
873 mymru.hKey = HCUbasekey;
874 mymru.lpszSubKey = "RecentDocs";
875 mymru.lpfnCompare = SHADD_compare_mru;
876 mruhandle = CreateMRUListA(&mymru);
877 if (!mruhandle) {
878 /* MRU failed */
879 ERR("MRU processing failed, handle zero\n");
880 RegCloseKey(HCUbasekey);
881 return;
882 }
883 len = lstrlenA(doc_name);
884 pos = FindMRUData(mruhandle, doc_name, len, 0);
885
886 /* Now get the MRU entry that will be replaced
887 * and delete the .lnk file for it
888 */
889 if ((bufused = EnumMRUListA(mruhandle, (pos == -1) ? 14 : pos,
890 buffer, 2048)) != -1) {
891 ptr = buffer;
892 ptr += (lstrlenA(buffer) + 1);
893 slen = *((short int*)ptr);
894 ptr += 2; /* skip the length area */
895 if (bufused >= slen + (ptr-buffer)) {
896 /* buffer size looks good */
897 ptr += 12; /* get to string */
898 len = bufused - (ptr-buffer); /* get length of buf remaining */
899 if ((lstrlenA(ptr) > 0) && (lstrlenA(ptr) <= len-1)) {
900 /* appears to be good string */
901 lstrcpyA(old_lnk_name, link_dir);
902 PathAppendA(old_lnk_name, ptr);
903 if (!DeleteFileA(old_lnk_name)) {
904 if ((attr = GetFileAttributesA(old_lnk_name)) == INVALID_FILE_ATTRIBUTES) {
905 if ((err = GetLastError()) != ERROR_FILE_NOT_FOUND) {
906 ERR("Delete for %s failed, err=%d, attr=%08x\n",
907 old_lnk_name, err, attr);
908 }
909 else {
910 TRACE("old .lnk file %s did not exist\n",
911 old_lnk_name);
912 }
913 }
914 else {
915 ERR("Delete for %s failed, attr=%08x\n",
916 old_lnk_name, attr);
917 }
918 }
919 else {
920 TRACE("deleted old .lnk file %s\n", old_lnk_name);
921 }
922 }
923 }
924 }
925
926 /* Create usable .lnk file name for the "Recent" directory
927 */
928 wsprintfA(new_lnk_name, "%s.lnk", doc_name);
929 lstrcpyA(new_lnk_filepath, link_dir);
930 PathAppendA(new_lnk_filepath, new_lnk_name);
931 i = 1;
932 olderrormode = SetErrorMode(SEM_FAILCRITICALERRORS);
933 while (GetFileAttributesA(new_lnk_filepath) != INVALID_FILE_ATTRIBUTES) {
934 i++;
935 wsprintfA(new_lnk_name, "%s (%u).lnk", doc_name, i);
936 lstrcpyA(new_lnk_filepath, link_dir);
937 PathAppendA(new_lnk_filepath, new_lnk_name);
938 }
939 SetErrorMode(olderrormode);
940 TRACE("new shortcut will be %s\n", new_lnk_filepath);
941
942 /* Now add the new MRU entry and data
943 */
944 pos = SHADD_create_add_mru_data(mruhandle, doc_name, new_lnk_name,
945 buffer, &len);
946 FreeMRUList(mruhandle);
947 TRACE("Updated MRU list, new doc is position %d\n", pos);
948 }
949
950 /* *** JOB 2: Create shortcut in user's "Recent" directory *** */
951
952 { /* on input needs:
953 * doc_name - pure file-spec, no path
954 * new_lnk_filepath
955 * - path and file name of new .lnk file
956 * uFlags[in] - flags on call to SHAddToRecentDocs
957 * pv[in] - document path/pidl on call to SHAddToRecentDocs
958 */
959 IShellLinkA *psl = NULL;
960 IPersistFile *pPf = NULL;
961 HRESULT hres;
962 CHAR desc[MAX_PATH];
963 WCHAR widelink[MAX_PATH];
964
965 CoInitialize(0);
966
967 hres = CoCreateInstance( &CLSID_ShellLink,
968 NULL,
969 CLSCTX_INPROC_SERVER,
970 &IID_IShellLinkA,
971 (LPVOID )&psl);
972 if(SUCCEEDED(hres)) {
973
974 hres = IShellLinkA_QueryInterface(psl, &IID_IPersistFile,
975 (LPVOID *)&pPf);
976 if(FAILED(hres)) {
977 /* bombed */
978 ERR("failed QueryInterface for IPersistFile %08x\n", hres);
979 goto fail;
980 }
981
982 /* Set the document path or pidl */
983 if (uFlags == SHARD_PIDL) {
984 hres = IShellLinkA_SetIDList(psl, pv);
985 } else {
986 hres = IShellLinkA_SetPath(psl, pv);
987 }
988 if(FAILED(hres)) {
989 /* bombed */
990 ERR("failed Set{IDList|Path} %08x\n", hres);
991 goto fail;
992 }
993
994 lstrcpyA(desc, "Shortcut to ");
995 lstrcatA(desc, doc_name);
996 hres = IShellLinkA_SetDescription(psl, desc);
997 if(FAILED(hres)) {
998 /* bombed */
999 ERR("failed SetDescription %08x\n", hres);
1000 goto fail;
1001 }
1002
1003 MultiByteToWideChar(CP_ACP, 0, new_lnk_filepath, -1,
1004 widelink, MAX_PATH);
1005 /* create the short cut */
1006 hres = IPersistFile_Save(pPf, widelink, TRUE);
1007 if(FAILED(hres)) {
1008 /* bombed */
1009 ERR("failed IPersistFile::Save %08x\n", hres);
1010 IPersistFile_Release(pPf);
1011 IShellLinkA_Release(psl);
1012 goto fail;
1013 }
1014 hres = IPersistFile_SaveCompleted(pPf, widelink);
1015 IPersistFile_Release(pPf);
1016 IShellLinkA_Release(psl);
1017 TRACE("shortcut %s has been created, result=%08x\n",
1018 new_lnk_filepath, hres);
1019 }
1020 else {
1021 ERR("CoCreateInstance failed, hres=%08x\n", hres);
1022 }
1023 }
1024
1025 fail:
1026 CoUninitialize();
1027
1028 /* all done */
1029 RegCloseKey(HCUbasekey);
1030 return;
1031 }
1032
1033 /*************************************************************************
1034 * SHCreateShellFolderViewEx [SHELL32.174]
1035 *
1036 * Create a new instance of the default Shell folder view object.
1037 *
1038 * RETURNS
1039 * Success: S_OK
1040 * Failure: error value
1041 *
1042 * NOTES
1043 * see IShellFolder::CreateViewObject
1044 */
1045 HRESULT WINAPI SHCreateShellFolderViewEx(
1046 LPCSFV psvcbi, /* [in] shelltemplate struct */
1047 IShellView **ppv) /* [out] IShellView pointer */
1048 {
1049 IShellView * psf;
1050 HRESULT hRes;
1051
1052 TRACE("sf=%p pidl=%p cb=%p mode=0x%08x parm=%p\n",
1053 psvcbi->pshf, psvcbi->pidl, psvcbi->pfnCallback,
1054 psvcbi->fvm, psvcbi->psvOuter);
1055
1056 *ppv = NULL;
1057 hRes = IShellView_Constructor(psvcbi->pshf, &psf);
1058
1059 if (FAILED(hRes))
1060 return hRes;
1061
1062 hRes = IShellView_QueryInterface(psf, &IID_IShellView, (LPVOID *)ppv);
1063 IShellView_Release(psf);
1064
1065 return hRes;
1066 }
1067 /*************************************************************************
1068 * SHWinHelp [SHELL32.127]
1069 *
1070 */
1071 HRESULT WINAPI SHWinHelp (DWORD v, DWORD w, DWORD x, DWORD z)
1072 { FIXME("0x%08x 0x%08x 0x%08x 0x%08x stub\n",v,w,x,z);
1073 return 0;
1074 }
1075 /*************************************************************************
1076 * SHRunControlPanel [SHELL32.161]
1077 *
1078 */
1079 BOOL WINAPI SHRunControlPanel (LPCWSTR commandLine, HWND parent)
1080 {
1081 FIXME("(%s, %p): stub\n", debugstr_w(commandLine), parent);
1082 return FALSE;
1083 }
1084
1085 static LPUNKNOWN SHELL32_IExplorerInterface=0;
1086 /*************************************************************************
1087 * SHSetInstanceExplorer [SHELL32.176]
1088 *
1089 * NOTES
1090 * Sets the interface
1091 */
1092 VOID WINAPI SHSetInstanceExplorer (LPUNKNOWN lpUnknown)
1093 { TRACE("%p\n", lpUnknown);
1094 SHELL32_IExplorerInterface = lpUnknown;
1095 }
1096 /*************************************************************************
1097 * SHGetInstanceExplorer [SHELL32.@]
1098 *
1099 * NOTES
1100 * gets the interface pointer of the explorer and a reference
1101 */
1102 HRESULT WINAPI SHGetInstanceExplorer (IUnknown **lpUnknown)
1103 { TRACE("%p\n", lpUnknown);
1104
1105 *lpUnknown = SHELL32_IExplorerInterface;
1106
1107 if (!SHELL32_IExplorerInterface)
1108 return E_FAIL;
1109
1110 IUnknown_AddRef(SHELL32_IExplorerInterface);
1111 return S_OK;
1112 }
1113 /*************************************************************************
1114 * SHFreeUnusedLibraries [SHELL32.123]
1115 *
1116 * Probably equivalent to CoFreeUnusedLibraries but under Windows 9x it could use
1117 * the shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE
1118 * for details
1119 *
1120 * NOTES
1121 * exported by ordinal
1122 *
1123 * SEE ALSO
1124 * CoFreeUnusedLibraries, SHLoadOLE
1125 */
1126 void WINAPI SHFreeUnusedLibraries (void)
1127 {
1128 FIXME("stub\n");
1129 CoFreeUnusedLibraries();
1130 }
1131 /*************************************************************************
1132 * DAD_AutoScroll [SHELL32.129]
1133 *
1134 */
1135 BOOL WINAPI DAD_AutoScroll(HWND hwnd, AUTO_SCROLL_DATA *samples, const POINT * pt)
1136 {
1137 FIXME("hwnd = %p %p %p\n",hwnd,samples,pt);
1138 return FALSE;
1139 }
1140 /*************************************************************************
1141 * DAD_DragEnter [SHELL32.130]
1142 *
1143 */
1144 BOOL WINAPI DAD_DragEnter(HWND hwnd)
1145 {
1146 FIXME("hwnd = %p\n",hwnd);
1147 return FALSE;
1148 }
1149 /*************************************************************************
1150 * DAD_DragEnterEx [SHELL32.131]
1151 *
1152 */
1153 BOOL WINAPI DAD_DragEnterEx(HWND hwnd, POINT p)
1154 {
1155 FIXME("hwnd = %p (%d,%d)\n",hwnd,p.x,p.y);
1156 return FALSE;
1157 }
1158 /*************************************************************************
1159 * DAD_DragMove [SHELL32.134]
1160 *
1161 */
1162 BOOL WINAPI DAD_DragMove(POINT p)
1163 {
1164 FIXME("(%d,%d)\n",p.x,p.y);
1165 return FALSE;
1166 }
1167 /*************************************************************************
1168 * DAD_DragLeave [SHELL32.132]
1169 *
1170 */
1171 BOOL WINAPI DAD_DragLeave(VOID)
1172 {
1173 FIXME("\n");
1174 return FALSE;
1175 }
1176 /*************************************************************************
1177 * DAD_SetDragImage [SHELL32.136]
1178 *
1179 * NOTES
1180 * exported by name
1181 */
1182 BOOL WINAPI DAD_SetDragImage(
1183 HIMAGELIST himlTrack,
1184 LPPOINT lppt)
1185 {
1186 FIXME("%p %p stub\n",himlTrack, lppt);
1187 return FALSE;
1188 }
1189 /*************************************************************************
1190 * DAD_ShowDragImage [SHELL32.137]
1191 *
1192 * NOTES
1193 * exported by name
1194 */
1195 BOOL WINAPI DAD_ShowDragImage(BOOL bShow)
1196 {
1197 FIXME("0x%08x stub\n",bShow);
1198 return FALSE;
1199 }
1200
1201 static const WCHAR szwCabLocation[] = {
1202 'S','o','f','t','w','a','r','e','\\',
1203 'M','i','c','r','o','s','o','f','t','\\',
1204 'W','i','n','d','o','w','s','\\',
1205 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
1206 'E','x','p','l','o','r','e','r','\\',
1207 'C','a','b','i','n','e','t','S','t','a','t','e',0
1208 };
1209
1210 static const WCHAR szwSettings[] = { 'S','e','t','t','i','n','g','s',0 };
1211
1212 /*************************************************************************
1213 * ReadCabinetState [SHELL32.651] NT 4.0
1214 *
1215 */
1216 BOOL WINAPI ReadCabinetState(CABINETSTATE *cs, int length)
1217 {
1218 HKEY hkey = 0;
1219 DWORD type, r;
1220
1221 TRACE("%p %d\n", cs, length);
1222
1223 if( (cs == NULL) || (length < (int)sizeof(*cs)) )
1224 return FALSE;
1225
1226 r = RegOpenKeyW( HKEY_CURRENT_USER, szwCabLocation, &hkey );
1227 if( r == ERROR_SUCCESS )
1228 {
1229 type = REG_BINARY;
1230 r = RegQueryValueExW( hkey, szwSettings,
1231 NULL, &type, (LPBYTE)cs, (LPDWORD)&length );
1232 RegCloseKey( hkey );
1233
1234 }
1235
1236 /* if we can't read from the registry, create default values */
1237 if ( (r != ERROR_SUCCESS) || (cs->cLength < sizeof(*cs)) ||
1238 (cs->cLength != length) )
1239 {
1240 ERR("Initializing shell cabinet settings\n");
1241 memset(cs, 0, sizeof(*cs));
1242 cs->cLength = sizeof(*cs);
1243 cs->nVersion = 2;
1244 cs->fFullPathTitle = FALSE;
1245 cs->fSaveLocalView = TRUE;
1246 cs->fNotShell = FALSE;
1247 cs->fSimpleDefault = TRUE;
1248 cs->fDontShowDescBar = FALSE;
1249 cs->fNewWindowMode = FALSE;
1250 cs->fShowCompColor = FALSE;
1251 cs->fDontPrettyNames = FALSE;
1252 cs->fAdminsCreateCommonGroups = TRUE;
1253 cs->fMenuEnumFilter = 96;
1254 }
1255
1256 return TRUE;
1257 }
1258
1259 /*************************************************************************
1260 * WriteCabinetState [SHELL32.652] NT 4.0
1261 *
1262 */
1263 BOOL WINAPI WriteCabinetState(CABINETSTATE *cs)
1264 {
1265 DWORD r;
1266 HKEY hkey = 0;
1267
1268 TRACE("%p\n",cs);
1269
1270 if( cs == NULL )
1271 return FALSE;
1272
1273 r = RegCreateKeyExW( HKEY_CURRENT_USER, szwCabLocation, 0,
1274 NULL, 0, KEY_ALL_ACCESS, NULL, &hkey, NULL);
1275 if( r == ERROR_SUCCESS )
1276 {
1277 r = RegSetValueExW( hkey, szwSettings, 0,
1278 REG_BINARY, (LPBYTE) cs, cs->cLength);
1279
1280 RegCloseKey( hkey );
1281 }
1282
1283 return (r==ERROR_SUCCESS);
1284 }
1285
1286 /*************************************************************************
1287 * FileIconInit [SHELL32.660]
1288 *
1289 */
1290 BOOL WINAPI FileIconInit(BOOL bFullInit)
1291 { FIXME("(%s)\n", bFullInit ? "true" : "false");
1292 return FALSE;
1293 }
1294
1295 /*************************************************************************
1296 * IsUserAnAdmin [SHELL32.680] NT 4.0
1297 *
1298 * Checks whether the current user is a member of the Administrators group.
1299 *
1300 * PARAMS
1301 * None
1302 *
1303 * RETURNS
1304 * Success: TRUE
1305 * Failure: FALSE
1306 */
1307 BOOL WINAPI IsUserAnAdmin(VOID)
1308 {
1309 SID_IDENTIFIER_AUTHORITY Authority = {SECURITY_NT_AUTHORITY};
1310 HANDLE hToken;
1311 DWORD dwSize;
1312 PTOKEN_GROUPS lpGroups;
1313 PSID lpSid;
1314 DWORD i;
1315 BOOL bResult = FALSE;
1316
1317 TRACE("\n");
1318 if (!OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hToken))
1319 {
1320 return FALSE;
1321 }
1322
1323 if (!GetTokenInformation(hToken, TokenGroups, NULL, 0, &dwSize))
1324 {
1325 if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
1326 {
1327 CloseHandle(hToken);
1328 return FALSE;
1329 }
1330 }
1331
1332 lpGroups = HeapAlloc(GetProcessHeap(), 0, dwSize);
1333 if (lpGroups == NULL)
1334 {
1335 CloseHandle(hToken);
1336 return FALSE;
1337 }
1338
1339 if (!GetTokenInformation(hToken, TokenGroups, lpGroups, dwSize, &dwSize))
1340 {
1341 HeapFree(GetProcessHeap(), 0, lpGroups);
1342 CloseHandle(hToken);
1343 return FALSE;
1344 }
1345
1346 CloseHandle(hToken);
1347 if (!AllocateAndInitializeSid(&Authority, 2, SECURITY_BUILTIN_DOMAIN_RID,
1348 DOMAIN_ALIAS_RID_ADMINS, 0, 0, 0, 0, 0, 0,
1349 &lpSid))
1350 {
1351 HeapFree(GetProcessHeap(), 0, lpGroups);
1352 return FALSE;
1353 }
1354
1355 for (i = 0; i < lpGroups->GroupCount; i++)
1356 {
1357 if (EqualSid(lpSid, lpGroups->Groups[i].Sid))
1358 {
1359 bResult = TRUE;
1360 break;
1361 }
1362 }
1363
1364 FreeSid(lpSid);
1365 HeapFree(GetProcessHeap(), 0, lpGroups);
1366 return bResult;
1367 }
1368
1369 /*************************************************************************
1370 * SetAppStartingCursor [SHELL32.99]
1371 */
1372 HRESULT WINAPI SetAppStartingCursor(HWND u, DWORD v)
1373 { FIXME("hwnd=%p 0x%04x stub\n",u,v );
1374 return 0;
1375 }
1376
1377 /*************************************************************************
1378 * SHLoadOLE [SHELL32.151]
1379 *
1380 * To reduce the memory usage of Windows 95, its shell32 contained an
1381 * internal implementation of a part of COM (see e.g. SHGetMalloc, SHCoCreateInstance,
1382 * SHRegisterDragDrop etc.) that allowed to use in-process STA objects without
1383 * the need to load OLE32.DLL. If OLE32.DLL was already loaded, the SH* function
1384 * would just call the Co* functions.
1385 *
1386 * The SHLoadOLE was called when OLE32.DLL was being loaded to transfer all the
1387 * information from the shell32 "mini-COM" to ole32.dll.
1388 *
1389 * See http://blogs.msdn.com/oldnewthing/archive/2004/07/05/173226.aspx for a
1390 * detailed description.
1391 *
1392 * Under wine ole32.dll is always loaded as it is imported by shlwapi.dll which is
1393 * imported by shell32 and no "mini-COM" is used (except for the "LoadWithoutCOM"
1394 * hack in SHCoCreateInstance)
1395 */
1396 HRESULT WINAPI SHLoadOLE(LPARAM lParam)
1397 { FIXME("0x%08lx stub\n",lParam);
1398 return S_OK;
1399 }
1400 /*************************************************************************
1401 * DriveType [SHELL32.64]
1402 *
1403 */
1404 int WINAPI DriveType(int DriveType)
1405 {
1406 WCHAR root[] = L"A:\\";
1407 root[0] = L'A' + DriveType;
1408 return GetDriveTypeW(root);
1409 }
1410 /*************************************************************************
1411 * InvalidateDriveType [SHELL32.65]
1412 * Unimplemented in XP SP3
1413 */
1414 int WINAPI InvalidateDriveType(int u)
1415 {
1416 TRACE("0x%08x stub\n",u);
1417 return 0;
1418 }
1419 /*************************************************************************
1420 * SHAbortInvokeCommand [SHELL32.198]
1421 *
1422 */
1423 HRESULT WINAPI SHAbortInvokeCommand(void)
1424 { FIXME("stub\n");
1425 return 1;
1426 }
1427 /*************************************************************************
1428 * SHOutOfMemoryMessageBox [SHELL32.126]
1429 *
1430 */
1431 int WINAPI SHOutOfMemoryMessageBox(
1432 HWND hwndOwner,
1433 LPCSTR lpCaption,
1434 UINT uType)
1435 {
1436 FIXME("%p %s 0x%08x stub\n",hwndOwner, lpCaption, uType);
1437 return 0;
1438 }
1439 /*************************************************************************
1440 * SHFlushClipboard [SHELL32.121]
1441 *
1442 */
1443 HRESULT WINAPI SHFlushClipboard(void)
1444 {
1445 return OleFlushClipboard();
1446 }
1447
1448 /*************************************************************************
1449 * SHWaitForFileToOpen [SHELL32.97]
1450 *
1451 */
1452 BOOL WINAPI SHWaitForFileToOpen(
1453 LPCITEMIDLIST pidl,
1454 DWORD dwFlags,
1455 DWORD dwTimeout)
1456 {
1457 FIXME("%p 0x%08x 0x%08x stub\n", pidl, dwFlags, dwTimeout);
1458 return FALSE;
1459 }
1460
1461 /************************************************************************
1462 * RLBuildListOfPaths [SHELL32.146]
1463 *
1464 * NOTES
1465 * builds a DPA
1466 */
1467 DWORD WINAPI RLBuildListOfPaths (void)
1468 { FIXME("stub\n");
1469 return 0;
1470 }
1471 /************************************************************************
1472 * SHValidateUNC [SHELL32.173]
1473 *
1474 */
1475 BOOL WINAPI SHValidateUNC (HWND hwndOwner, PWSTR pszFile, UINT fConnect)
1476 {
1477 FIXME("(%p, %s, 0x%08x): stub\n", hwndOwner, debugstr_w(pszFile), fConnect);
1478 return FALSE;
1479 }
1480
1481 /************************************************************************
1482 * DoEnvironmentSubstA [SHELL32.@]
1483 *
1484 * See DoEnvironmentSubstW.
1485 */
1486 DWORD WINAPI DoEnvironmentSubstA(LPSTR pszString, UINT cchString)
1487 {
1488 LPSTR dst;
1489 BOOL res = FALSE;
1490 DWORD len = cchString;
1491
1492 TRACE("(%s, %d)\n", debugstr_a(pszString), cchString);
1493 if (pszString == NULL) /* Really return 0? */
1494 return 0;
1495 if ((dst = (LPSTR)HeapAlloc(GetProcessHeap(), 0, cchString * sizeof(CHAR))))
1496 {
1497 len = ExpandEnvironmentStringsA(pszString, dst, cchString);
1498 /* len includes the terminating 0 */
1499 if (len && len < cchString)
1500 {
1501 res = TRUE;
1502 memcpy(pszString, dst, len);
1503 }
1504 else
1505 len = cchString;
1506
1507 HeapFree(GetProcessHeap(), 0, dst);
1508 }
1509 return MAKELONG(len, res);
1510 }
1511
1512 /************************************************************************
1513 * DoEnvironmentSubstW [SHELL32.@]
1514 *
1515 * Replace all %KEYWORD% in the string with the value of the named
1516 * environment variable. If the buffer is too small, the string is not modified.
1517 *
1518 * PARAMS
1519 * pszString [I] '\0' terminated string with %keyword%.
1520 * [O] '\0' terminated string with %keyword% substituted.
1521 * cchString [I] size of str.
1522 *
1523 * RETURNS
1524 * Success: The string in the buffer is updated
1525 * HIWORD: TRUE
1526 * LOWORD: characters used in the buffer, including space for the terminating 0
1527 * Failure: buffer too small. The string is not modified.
1528 * HIWORD: FALSE
1529 * LOWORD: provided size of the buffer in characters
1530 */
1531 DWORD WINAPI DoEnvironmentSubstW(LPWSTR pszString, UINT cchString)
1532 {
1533 LPWSTR dst;
1534 BOOL res = FALSE;
1535 DWORD len = cchString;
1536
1537 TRACE("(%s, %d)\n", debugstr_w(pszString), cchString);
1538
1539 if ((cchString < MAXLONG) && (dst = HeapAlloc(GetProcessHeap(), 0, cchString * sizeof(WCHAR))))
1540 {
1541 len = ExpandEnvironmentStringsW(pszString, dst, cchString);
1542 /* len includes the terminating 0 */
1543 if (len && len <= cchString)
1544 {
1545 res = TRUE;
1546 memcpy(pszString, dst, len * sizeof(WCHAR));
1547 }
1548 else
1549 len = cchString;
1550
1551 HeapFree(GetProcessHeap(), 0, dst);
1552 }
1553 return MAKELONG(len, res);
1554 }
1555
1556 /************************************************************************
1557 * DoEnvironmentSubst [SHELL32.53]
1558 *
1559 * See DoEnvironmentSubstA.
1560 */
1561 DWORD WINAPI DoEnvironmentSubstAW(LPVOID x, UINT y)
1562 {
1563 if (SHELL_OsIsUnicode())
1564 return DoEnvironmentSubstW(x, y);
1565 return DoEnvironmentSubstA(x, y);
1566 }
1567
1568 /*************************************************************************
1569 * GUIDFromStringA [SHELL32.703]
1570 */
1571 BOOL WINAPI GUIDFromStringA(LPCSTR str, LPGUID guid)
1572 {
1573 TRACE("GUIDFromStringA() stub\n");
1574 return FALSE;
1575 }
1576
1577 /*************************************************************************
1578 * GUIDFromStringW [SHELL32.704]
1579 */
1580 BOOL WINAPI GUIDFromStringW(LPCWSTR str, LPGUID guid)
1581 {
1582 UNICODE_STRING guid_str;
1583
1584 RtlInitUnicodeString(&guid_str, str);
1585 return !RtlGUIDFromString(&guid_str, guid);
1586 }
1587
1588 /*************************************************************************
1589 * PathIsTemporaryA [SHELL32.713]
1590 */
1591 BOOL WINAPI PathIsTemporaryA(LPSTR Str)
1592 {
1593 FIXME("(%s)stub\n", debugstr_a(Str));
1594 return FALSE;
1595 }
1596
1597 /*************************************************************************
1598 * PathIsTemporaryW [SHELL32.714]
1599 */
1600 BOOL WINAPI PathIsTemporaryW(LPWSTR Str)
1601 {
1602 FIXME("(%s)stub\n", debugstr_w(Str));
1603 return FALSE;
1604 }
1605
1606 typedef struct _PSXA
1607 {
1608 UINT uiCount;
1609 UINT uiAllocated;
1610 IShellPropSheetExt *pspsx[1];
1611 } PSXA, *PPSXA;
1612
1613 typedef struct _PSXA_CALL
1614 {
1615 LPFNADDPROPSHEETPAGE lpfnAddReplaceWith;
1616 LPARAM lParam;
1617 BOOL bCalled;
1618 BOOL bMultiple;
1619 UINT uiCount;
1620 } PSXA_CALL, *PPSXA_CALL;
1621
1622 static BOOL CALLBACK PsxaCall(HPROPSHEETPAGE hpage, LPARAM lParam)
1623 {
1624 PPSXA_CALL Call = (PPSXA_CALL)lParam;
1625
1626 if (Call != NULL)
1627 {
1628 if ((Call->bMultiple || !Call->bCalled) &&
1629 Call->lpfnAddReplaceWith(hpage, Call->lParam))
1630 {
1631 Call->bCalled = TRUE;
1632 Call->uiCount++;
1633 return TRUE;
1634 }
1635 }
1636
1637 return FALSE;
1638 }
1639
1640 /*************************************************************************
1641 * SHAddFromPropSheetExtArray [SHELL32.167]
1642 */
1643 UINT WINAPI SHAddFromPropSheetExtArray(HPSXA hpsxa, LPFNADDPROPSHEETPAGE lpfnAddPage, LPARAM lParam)
1644 {
1645 PSXA_CALL Call;
1646 UINT i;
1647 PPSXA psxa = (PPSXA)hpsxa;
1648
1649 TRACE("(%p,%p,%08lx)\n", hpsxa, lpfnAddPage, lParam);
1650
1651 if (psxa)
1652 {
1653 ZeroMemory(&Call, sizeof(Call));
1654 Call.lpfnAddReplaceWith = lpfnAddPage;
1655 Call.lParam = lParam;
1656 Call.bMultiple = TRUE;
1657
1658 /* Call the AddPage method of all registered IShellPropSheetExt interfaces */
1659 for (i = 0; i != psxa->uiCount; i++)
1660 {
1661 psxa->pspsx[i]->lpVtbl->AddPages(psxa->pspsx[i], PsxaCall, (LPARAM)&Call);
1662 }
1663
1664 return Call.uiCount;
1665 }
1666
1667 return 0;
1668 }
1669
1670 /*************************************************************************
1671 * SHCreatePropSheetExtArray [SHELL32.168]
1672 */
1673 HPSXA WINAPI SHCreatePropSheetExtArray(HKEY hKey, LPCWSTR pszSubKey, UINT max_iface)
1674 {
1675 return SHCreatePropSheetExtArrayEx(hKey, pszSubKey, max_iface, NULL);
1676 }
1677
1678 /*************************************************************************
1679 * SHCreatePropSheetExtArrayEx [SHELL32.194]
1680 */
1681 HPSXA WINAPI SHCreatePropSheetExtArrayEx(HKEY hKey, LPCWSTR pszSubKey, UINT max_iface, LPDATAOBJECT pDataObj)
1682 {
1683 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};
1684 WCHAR szHandler[64];
1685 DWORD dwHandlerLen;
1686 WCHAR szClsidHandler[39];
1687 DWORD dwClsidSize;
1688 CLSID clsid;
1689 LONG lRet;
1690 DWORD dwIndex;
1691 IShellExtInit *psxi;
1692 IShellPropSheetExt *pspsx;
1693 HKEY hkBase, hkPropSheetHandlers;
1694 PPSXA psxa = NULL;
1695
1696 TRACE("(%p,%s,%u)\n", hKey, debugstr_w(pszSubKey), max_iface);
1697
1698 if (max_iface == 0)
1699 return NULL;
1700
1701 /* Open the registry key */
1702 lRet = RegOpenKeyW(hKey, pszSubKey, &hkBase);
1703 if (lRet != ERROR_SUCCESS)
1704 return NULL;
1705
1706 lRet = RegOpenKeyExW(hkBase, szPropSheetSubKey, 0, KEY_ENUMERATE_SUB_KEYS, &hkPropSheetHandlers);
1707 RegCloseKey(hkBase);
1708 if (lRet == ERROR_SUCCESS)
1709 {
1710 /* Create and initialize the Property Sheet Extensions Array */
1711 psxa = LocalAlloc(LMEM_FIXED, FIELD_OFFSET(PSXA, pspsx[max_iface]));
1712 if (psxa)
1713 {
1714 ZeroMemory(psxa, FIELD_OFFSET(PSXA, pspsx[max_iface]));
1715 psxa->uiAllocated = max_iface;
1716
1717 /* Enumerate all subkeys and attempt to load the shell extensions */
1718 dwIndex = 0;
1719 do
1720 {
1721 dwHandlerLen = sizeof(szHandler) / sizeof(szHandler[0]);
1722 lRet = RegEnumKeyExW(hkPropSheetHandlers, dwIndex++, szHandler, &dwHandlerLen, NULL, NULL, NULL, NULL);
1723 if (lRet != ERROR_SUCCESS)
1724 {
1725 if (lRet == ERROR_MORE_DATA)
1726 continue;
1727
1728 if (lRet == ERROR_NO_MORE_ITEMS)
1729 lRet = ERROR_SUCCESS;
1730 break;
1731 }
1732
1733 /* The CLSID is stored either in the key itself or in its default value. */
1734 if (FAILED(lRet = SHCLSIDFromStringW(szHandler, &clsid)))
1735 {
1736 dwClsidSize = sizeof(szClsidHandler);
1737 if (SHGetValueW(hkPropSheetHandlers, szHandler, NULL, NULL, szClsidHandler, &dwClsidSize) == ERROR_SUCCESS)
1738 {
1739 /* Force a NULL-termination and convert the string */
1740 szClsidHandler[(sizeof(szClsidHandler) / sizeof(szClsidHandler[0])) - 1] = 0;
1741 lRet = SHCLSIDFromStringW(szClsidHandler, &clsid);
1742 }
1743 }
1744
1745 if (SUCCEEDED(lRet))
1746 {
1747 /* Attempt to get an IShellPropSheetExt and an IShellExtInit instance.
1748 Only if both interfaces are supported it's a real shell extension.
1749 Then call IShellExtInit's Initialize method. */
1750 if (SUCCEEDED(CoCreateInstance(&clsid, NULL, CLSCTX_INPROC_SERVER/* | CLSCTX_NO_CODE_DOWNLOAD */, &IID_IShellPropSheetExt, (LPVOID *)&pspsx)))
1751 {
1752 if (SUCCEEDED(pspsx->lpVtbl->QueryInterface(pspsx, &IID_IShellExtInit, (PVOID *)&psxi)))
1753 {
1754 if (SUCCEEDED(psxi->lpVtbl->Initialize(psxi, NULL, pDataObj, hKey)))
1755 {
1756 /* Add the IShellPropSheetExt instance to the array */
1757 psxa->pspsx[psxa->uiCount++] = pspsx;
1758 }
1759 else
1760 {
1761 psxi->lpVtbl->Release(psxi);
1762 pspsx->lpVtbl->Release(pspsx);
1763 }
1764 }
1765 else
1766 pspsx->lpVtbl->Release(pspsx);
1767 }
1768 }
1769
1770 } while (psxa->uiCount != psxa->uiAllocated);
1771 }
1772 else
1773 lRet = ERROR_NOT_ENOUGH_MEMORY;
1774
1775 RegCloseKey(hkPropSheetHandlers);
1776 }
1777
1778 if (lRet != ERROR_SUCCESS && psxa)
1779 {
1780 SHDestroyPropSheetExtArray((HPSXA)psxa);
1781 psxa = NULL;
1782 }
1783
1784 return (HPSXA)psxa;
1785 }
1786
1787 /*************************************************************************
1788 * SHReplaceFromPropSheetExtArray [SHELL32.170]
1789 */
1790 UINT WINAPI SHReplaceFromPropSheetExtArray(HPSXA hpsxa, UINT uPageID, LPFNADDPROPSHEETPAGE lpfnReplaceWith, LPARAM lParam)
1791 {
1792 PSXA_CALL Call;
1793 UINT i;
1794 PPSXA psxa = (PPSXA)hpsxa;
1795
1796 TRACE("(%p,%u,%p,%08lx)\n", hpsxa, uPageID, lpfnReplaceWith, lParam);
1797
1798 if (psxa)
1799 {
1800 ZeroMemory(&Call, sizeof(Call));
1801 Call.lpfnAddReplaceWith = lpfnReplaceWith;
1802 Call.lParam = lParam;
1803
1804 /* Call the ReplacePage method of all registered IShellPropSheetExt interfaces.
1805 Each shell extension is only allowed to call the callback once during the callback. */
1806 for (i = 0; i != psxa->uiCount; i++)
1807 {
1808 Call.bCalled = FALSE;
1809 psxa->pspsx[i]->lpVtbl->ReplacePage(psxa->pspsx[i], uPageID, PsxaCall, (LPARAM)&Call);
1810 }
1811
1812 return Call.uiCount;
1813 }
1814
1815 return 0;
1816 }
1817
1818 /*************************************************************************
1819 * SHDestroyPropSheetExtArray [SHELL32.169]
1820 */
1821 void WINAPI SHDestroyPropSheetExtArray(HPSXA hpsxa)
1822 {
1823 UINT i;
1824 PPSXA psxa = (PPSXA)hpsxa;
1825
1826 TRACE("(%p)\n", hpsxa);
1827
1828 if (psxa)
1829 {
1830 for (i = 0; i != psxa->uiCount; i++)
1831 {
1832 psxa->pspsx[i]->lpVtbl->Release(psxa->pspsx[i]);
1833 }
1834
1835 LocalFree(psxa);
1836 }
1837 }
1838
1839 /*************************************************************************
1840 * CIDLData_CreateFromIDArray [SHELL32.83]
1841 *
1842 * Create IDataObject from PIDLs??
1843 */
1844 HRESULT WINAPI CIDLData_CreateFromIDArray(
1845 PCIDLIST_ABSOLUTE pidlFolder,
1846 UINT cpidlFiles,
1847 PCUIDLIST_RELATIVE_ARRAY lppidlFiles,
1848 LPDATAOBJECT *ppdataObject)
1849 {
1850 UINT i;
1851 HWND hwnd = 0; /*FIXME: who should be hwnd of owner? set to desktop */
1852 HRESULT hResult;
1853
1854 TRACE("(%p, %d, %p, %p)\n", pidlFolder, cpidlFiles, lppidlFiles, ppdataObject);
1855 if (TRACE_ON(pidl))
1856 {
1857 pdump (pidlFolder);
1858 for (i=0; i<cpidlFiles; i++) pdump (lppidlFiles[i]);
1859 }
1860 hResult = IDataObject_Constructor(hwnd, pidlFolder, lppidlFiles, cpidlFiles, ppdataObject);
1861 return hResult;
1862 }
1863
1864 /*************************************************************************
1865 * SHCreateStdEnumFmtEtc [SHELL32.74]
1866 *
1867 * NOTES
1868 *
1869 */
1870 HRESULT WINAPI SHCreateStdEnumFmtEtc(
1871 UINT cFormats,
1872 const FORMATETC *lpFormats,
1873 LPENUMFORMATETC *ppenumFormatetc)
1874 {
1875 IEnumFORMATETC *pef;
1876 HRESULT hRes;
1877 TRACE("cf=%d fe=%p pef=%p\n", cFormats, lpFormats, ppenumFormatetc);
1878
1879 hRes = IEnumFORMATETC_Constructor(cFormats, lpFormats, &pef);
1880 if (FAILED(hRes))
1881 return hRes;
1882
1883 IEnumFORMATETC_AddRef(pef);
1884 hRes = IEnumFORMATETC_QueryInterface(pef, &IID_IEnumFORMATETC, (LPVOID*)ppenumFormatetc);
1885 IEnumFORMATETC_Release(pef);
1886
1887 return hRes;
1888 }
1889
1890 /*************************************************************************
1891 * SHFindFiles (SHELL32.90)
1892 */
1893 BOOL WINAPI SHFindFiles( LPCITEMIDLIST pidlFolder, LPCITEMIDLIST pidlSaveFile )
1894 {
1895 FIXME("%p %p\n", pidlFolder, pidlSaveFile );
1896 return FALSE;
1897 }
1898
1899 /*************************************************************************
1900 * SHUpdateImageW (SHELL32.192)
1901 *
1902 * Notifies the shell that an icon in the system image list has been changed.
1903 *
1904 * PARAMS
1905 * pszHashItem [I] Path to file that contains the icon.
1906 * iIndex [I] Zero-based index of the icon in the file.
1907 * uFlags [I] Flags determining the icon attributes. See notes.
1908 * iImageIndex [I] Index of the icon in the system image list.
1909 *
1910 * RETURNS
1911 * Nothing
1912 *
1913 * NOTES
1914 * uFlags can be one or more of the following flags:
1915 * GIL_NOTFILENAME - pszHashItem is not a file name.
1916 * GIL_SIMULATEDOC - Create a document icon using the specified icon.
1917 */
1918 void WINAPI SHUpdateImageW(LPCWSTR pszHashItem, int iIndex, UINT uFlags, int iImageIndex)
1919 {
1920 FIXME("%s, %d, 0x%x, %d - stub\n", debugstr_w(pszHashItem), iIndex, uFlags, iImageIndex);
1921 }
1922
1923 /*************************************************************************
1924 * SHUpdateImageA (SHELL32.191)
1925 *
1926 * See SHUpdateImageW.
1927 */
1928 VOID WINAPI SHUpdateImageA(LPCSTR pszHashItem, INT iIndex, UINT uFlags, INT iImageIndex)
1929 {
1930 FIXME("%s, %d, 0x%x, %d - stub\n", debugstr_a(pszHashItem), iIndex, uFlags, iImageIndex);
1931 }
1932
1933 INT WINAPI SHHandleUpdateImage(LPCITEMIDLIST pidlExtra)
1934 {
1935 FIXME("%p - stub\n", pidlExtra);
1936
1937 return -1;
1938 }
1939
1940 BOOL WINAPI SHObjectProperties(HWND hwnd, DWORD dwType, LPCWSTR szObject, LPCWSTR szPage)
1941 {
1942 FIXME("%p, 0x%08x, %s, %s - stub\n", hwnd, dwType, debugstr_w(szObject), debugstr_w(szPage));
1943
1944 return TRUE;
1945 }
1946
1947 BOOL WINAPI SHGetNewLinkInfoA(LPCSTR pszLinkTo, LPCSTR pszDir, LPSTR pszName, BOOL *pfMustCopy,
1948 UINT uFlags)
1949 {
1950 WCHAR wszLinkTo[MAX_PATH];
1951 WCHAR wszDir[MAX_PATH];
1952 WCHAR wszName[MAX_PATH];
1953 BOOL res;
1954
1955 MultiByteToWideChar(CP_ACP, 0, pszLinkTo, -1, wszLinkTo, MAX_PATH);
1956 MultiByteToWideChar(CP_ACP, 0, pszDir, -1, wszDir, MAX_PATH);
1957
1958 res = SHGetNewLinkInfoW(wszLinkTo, wszDir, wszName, pfMustCopy, uFlags);
1959
1960 if (res)
1961 WideCharToMultiByte(CP_ACP, 0, wszName, -1, pszName, MAX_PATH, NULL, NULL);
1962
1963 return res;
1964 }
1965
1966 BOOL WINAPI SHGetNewLinkInfoW(LPCWSTR pszLinkTo, LPCWSTR pszDir, LPWSTR pszName, BOOL *pfMustCopy,
1967 UINT uFlags)
1968 {
1969 const WCHAR *basename;
1970 WCHAR *dst_basename;
1971 int i=2;
1972 static const WCHAR lnkformat[] = {'%','s','.','l','n','k',0};
1973 static const WCHAR lnkformatnum[] = {'%','s',' ','(','%','d',')','.','l','n','k',0};
1974
1975 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_w(pszLinkTo), debugstr_w(pszDir),
1976 pszName, pfMustCopy, uFlags);
1977
1978 *pfMustCopy = FALSE;
1979
1980 if (uFlags & SHGNLI_PIDL)
1981 {
1982 FIXME("SHGNLI_PIDL flag unsupported\n");
1983 return FALSE;
1984 }
1985
1986 if (uFlags)
1987 FIXME("ignoring flags: 0x%08x\n", uFlags);
1988
1989 /* FIXME: should test if the file is a shortcut or DOS program */
1990 if (GetFileAttributesW(pszLinkTo) == INVALID_FILE_ATTRIBUTES)
1991 return FALSE;
1992
1993 basename = strrchrW(pszLinkTo, '\\');
1994 if (basename)
1995 basename = basename+1;
1996 else
1997 basename = pszLinkTo;
1998
1999 lstrcpynW(pszName, pszDir, MAX_PATH);
2000 if (!PathAddBackslashW(pszName))
2001 return FALSE;
2002
2003 dst_basename = pszName + strlenW(pszName);
2004
2005 snprintfW(dst_basename, pszName + MAX_PATH - dst_basename, lnkformat, basename);
2006
2007 while (GetFileAttributesW(pszName) != INVALID_FILE_ATTRIBUTES)
2008 {
2009 snprintfW(dst_basename, pszName + MAX_PATH - dst_basename, lnkformatnum, basename, i);
2010 i++;
2011 }
2012
2013 return TRUE;
2014 }
2015
2016 HRESULT WINAPI SHStartNetConnectionDialog(HWND hwnd, LPCSTR pszRemoteName, DWORD dwType)
2017 {
2018 FIXME("%p, %s, 0x%08x - stub\n", hwnd, debugstr_a(pszRemoteName), dwType);
2019
2020 return S_OK;
2021 }
2022 /*************************************************************************
2023 * SHSetLocalizedName (SHELL32.@)
2024 */
2025 HRESULT WINAPI SHSetLocalizedName(LPCWSTR pszPath, LPCWSTR pszResModule, int idsRes)
2026 {
2027 FIXME("%p, %s, %d - stub\n", pszPath, debugstr_w(pszResModule), idsRes);
2028
2029 return S_OK;
2030 }
2031
2032 /*************************************************************************
2033 * LinkWindow_RegisterClass (SHELL32.258)
2034 */
2035 BOOL WINAPI LinkWindow_RegisterClass(void)
2036 {
2037 FIXME("()\n");
2038 return TRUE;
2039 }
2040
2041 /*************************************************************************
2042 * LinkWindow_UnregisterClass (SHELL32.259)
2043 */
2044 BOOL WINAPI LinkWindow_UnregisterClass(DWORD dwUnused)
2045 {
2046 FIXME("()\n");
2047 return TRUE;
2048 }
2049
2050 /*************************************************************************
2051 * SHFlushSFCache (SHELL32.526)
2052 *
2053 * Notifies the shell that a user-specified special folder location has changed.
2054 *
2055 * NOTES
2056 * In Wine, the shell folder registry values are not cached, so this function
2057 * has no effect.
2058 */
2059 void WINAPI SHFlushSFCache(void)
2060 {
2061 }
2062
2063 /*************************************************************************
2064 * SHGetImageList (SHELL32.727)
2065 *
2066 * Returns a copy of a shell image list.
2067 *
2068 * NOTES
2069 * Windows XP features 4 sizes of image list, and Vista 5. Wine currently
2070 * only supports the traditional small and large image lists, so requests
2071 * for the others will currently fail.
2072 */
2073 HRESULT WINAPI SHGetImageList(int iImageList, REFIID riid, void **ppv)
2074 {
2075 HIMAGELIST hLarge, hSmall;
2076 HIMAGELIST hNew;
2077 HRESULT ret = E_FAIL;
2078
2079 /* Wine currently only maintains large and small image lists */
2080 if ((iImageList != SHIL_LARGE) && (iImageList != SHIL_SMALL) && (iImageList != SHIL_SYSSMALL))
2081 {
2082 FIXME("Unsupported image list %i requested\n", iImageList);
2083 return E_FAIL;
2084 }
2085
2086 Shell_GetImageLists(&hLarge, &hSmall);
2087 #ifndef __REACTOS__
2088 hNew = ImageList_Duplicate(iImageList == SHIL_LARGE ? hLarge : hSmall);
2089
2090 /* Get the interface for the new image list */
2091 if (hNew)
2092 {
2093 ret = HIMAGELIST_QueryInterface(hNew, riid, ppv);
2094 ImageList_Destroy(hNew);
2095 }
2096 #else
2097 /* Duplicating the imagelist causes the start menu items not to draw on
2098 * the first show. Was the Duplicate necessary for some reason? I believe
2099 * Windows returns the raw pointer here. */
2100 hNew = (iImageList == SHIL_LARGE ? hLarge : hSmall);
2101 ret = IImageList2_QueryInterface((IImageList2 *) hNew, riid, ppv);
2102 #endif
2103
2104 return ret;
2105 }
2106
2107 /*************************************************************************
2108 * SHCreateShellFolderView [SHELL32.256]
2109 *
2110 * Create a new instance of the default Shell folder view object.
2111 *
2112 * RETURNS
2113 * Success: S_OK
2114 * Failure: error value
2115 *
2116 * NOTES
2117 * see IShellFolder::CreateViewObject
2118 */
2119 HRESULT WINAPI SHCreateShellFolderView(const SFV_CREATE *pcsfv,
2120 IShellView **ppsv)
2121 {
2122 IShellView * psf;
2123 HRESULT hRes;
2124
2125 *ppsv = NULL;
2126 if (!pcsfv || pcsfv->cbSize != sizeof(*pcsfv))
2127 return E_INVALIDARG;
2128
2129 TRACE("sf=%p outer=%p callback=%p\n",
2130 pcsfv->pshf, pcsfv->psvOuter, pcsfv->psfvcb);
2131
2132 hRes = IShellView_Constructor(pcsfv->pshf, &psf);
2133 if (FAILED(hRes))
2134 return hRes;
2135
2136 hRes = IShellView_QueryInterface(psf, &IID_IShellView, (LPVOID *)ppsv);
2137 IShellView_Release(psf);
2138
2139 return hRes;
2140 }
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