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shell32: Implement DoEnvironmentSubstW.
[wine/multimedia.git] / dlls / shell32 / shellord.c
blobb71d2136a5c90f2a8da342325c69c54811d8adc9
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 #include "config.h"
23
24 #include <string.h>
25 #include <stdarg.h>
26 #include <stdio.h>
27
28 #define COBJMACROS
29
30 #include "winerror.h"
31 #include "windef.h"
32 #include "winbase.h"
33 #include "winreg.h"
34 #include "wine/debug.h"
35 #include "winnls.h"
36 #include "winternl.h"
37
38 #include "shellapi.h"
39 #include "objbase.h"
40 #include "shlguid.h"
41 #include "wingdi.h"
42 #include "winuser.h"
43 #include "shlobj.h"
44 #include "shell32_main.h"
45 #include "undocshell.h"
46 #include "pidl.h"
47 #include "shlwapi.h"
48 #include "commdlg.h"
49 #include "commoncontrols.h"
50
51 WINE_DEFAULT_DEBUG_CHANNEL(shell);
52 WINE_DECLARE_DEBUG_CHANNEL(pidl);
53
54 /* FIXME: !!! move CREATEMRULIST and flags to header file !!! */
55 /* !!! it is in both here and comctl32undoc.c !!! */
56 typedef struct tagCREATEMRULIST
57 {
58 DWORD cbSize; /* size of struct */
59 DWORD nMaxItems; /* max no. of items in list */
60 DWORD dwFlags; /* see below */
61 HKEY hKey; /* root reg. key under which list is saved */
62 LPCSTR lpszSubKey; /* reg. subkey */
63 int (CALLBACK *lpfnCompare)(LPCVOID, LPCVOID, DWORD); /* item compare proc */
64 } CREATEMRULISTA, *LPCREATEMRULISTA;
65
66 /* dwFlags */
67 #define MRUF_STRING_LIST 0 /* list will contain strings */
68 #define MRUF_BINARY_LIST 1 /* list will contain binary data */
69 #define MRUF_DELAYED_SAVE 2 /* only save list order to reg. is FreeMRUList */
70
71 extern HANDLE WINAPI CreateMRUListA(LPCREATEMRULISTA lpcml);
72 extern DWORD WINAPI FreeMRUList(HANDLE hMRUList);
73 extern INT WINAPI AddMRUData(HANDLE hList, LPCVOID lpData, DWORD cbData);
74 extern INT WINAPI FindMRUData(HANDLE hList, LPCVOID lpData, DWORD cbData, LPINT lpRegNum);
75 extern INT WINAPI EnumMRUListA(HANDLE hList, INT nItemPos, LPVOID lpBuffer, DWORD nBufferSize);
76
77
78 /* Get a function pointer from a DLL handle */
79 #define GET_FUNC(func, module, name, fail) \
80 do { \
81 if (!func) { \
82 if (!SHELL32_h##module && !(SHELL32_h##module = LoadLibraryA(#module ".dll"))) return fail; \
83 func = (void*)GetProcAddress(SHELL32_h##module, name); \
84 if (!func) return fail; \
85 } \
86 } while (0)
87
88 /* Function pointers for GET_FUNC macro */
89 static HMODULE SHELL32_hshlwapi=NULL;
90 static HANDLE (WINAPI *pSHAllocShared)(LPCVOID,DWORD,DWORD);
91 static LPVOID (WINAPI *pSHLockShared)(HANDLE,DWORD);
92 static BOOL (WINAPI *pSHUnlockShared)(LPVOID);
93 static BOOL (WINAPI *pSHFreeShared)(HANDLE,DWORD);
94
95
96 /*************************************************************************
97 * ParseFieldA [internal]
98 *
99 * copies a field from a ',' delimited string
100 *
101 * first field is nField = 1
102 */
103 DWORD WINAPI ParseFieldA(
104 LPCSTR src,
105 DWORD nField,
106 LPSTR dst,
107 DWORD len)
108 {
109 WARN("(%s,0x%08x,%p,%d) semi-stub.\n",debugstr_a(src),nField,dst,len);
110
111 if (!src || !src[0] || !dst || !len)
112 return 0;
113
114 /* skip n fields delimited by ',' */
115 while (nField > 1)
116 {
117 if (*src=='\0') return FALSE;
118 if (*(src++)==',') nField--;
119 }
120
121 /* copy part till the next ',' to dst */
122 while ( *src!='\0' && *src!=',' && (len--)>0 ) *(dst++)=*(src++);
123
124 /* finalize the string */
125 *dst=0x0;
126
127 return TRUE;
128 }
129
130 /*************************************************************************
131 * ParseFieldW [internal]
132 *
133 * copies a field from a ',' delimited string
134 *
135 * first field is nField = 1
136 */
137 DWORD WINAPI ParseFieldW(LPCWSTR src, DWORD nField, LPWSTR dst, DWORD len)
138 {
139 WARN("(%s,0x%08x,%p,%d) semi-stub.\n", debugstr_w(src), nField, dst, len);
140
141 if (!src || !src[0] || !dst || !len)
142 return 0;
143
144 /* skip n fields delimited by ',' */
145 while (nField > 1)
146 {
147 if (*src == 0x0) return FALSE;
148 if (*src++ == ',') nField--;
149 }
150
151 /* copy part till the next ',' to dst */
152 while ( *src != 0x0 && *src != ',' && (len--)>0 ) *(dst++) = *(src++);
153
154 /* finalize the string */
155 *dst = 0x0;
156
157 return TRUE;
158 }
159
160 /*************************************************************************
161 * ParseField [SHELL32.58]
162 */
163 DWORD WINAPI ParseFieldAW(LPCVOID src, DWORD nField, LPVOID dst, DWORD len)
164 {
165 if (SHELL_OsIsUnicode())
166 return ParseFieldW(src, nField, dst, len);
167 return ParseFieldA(src, nField, dst, len);
168 }
169
170 /*************************************************************************
171 * GetFileNameFromBrowseA [internal]
172 */
173 static BOOL GetFileNameFromBrowseA(
174 HWND hwndOwner,
175 LPSTR lpstrFile,
176 DWORD nMaxFile,
177 LPCSTR lpstrInitialDir,
178 LPCSTR lpstrDefExt,
179 LPCSTR lpstrFilter,
180 LPCSTR lpstrTitle)
181 {
182 HMODULE hmodule;
183 BOOL (WINAPI *pGetOpenFileNameA)(LPOPENFILENAMEA);
184 OPENFILENAMEA ofn;
185 BOOL ret;
186
187 TRACE("%p, %s, %d, %s, %s, %s, %s)\n",
188 hwndOwner, lpstrFile, nMaxFile, lpstrInitialDir, lpstrDefExt,
189 lpstrFilter, lpstrTitle);
190
191 hmodule = LoadLibraryA("comdlg32.dll");
192 if(!hmodule) return FALSE;
193 pGetOpenFileNameA = (void *)GetProcAddress(hmodule, "GetOpenFileNameA");
194 if(!pGetOpenFileNameA)
195 {
196 FreeLibrary(hmodule);
197 return FALSE;
198 }
199
200 memset(&ofn, 0, sizeof(ofn));
201
202 ofn.lStructSize = sizeof(ofn);
203 ofn.hwndOwner = hwndOwner;
204 ofn.lpstrFilter = lpstrFilter;
205 ofn.lpstrFile = lpstrFile;
206 ofn.nMaxFile = nMaxFile;
207 ofn.lpstrInitialDir = lpstrInitialDir;
208 ofn.lpstrTitle = lpstrTitle;
209 ofn.lpstrDefExt = lpstrDefExt;
210 ofn.Flags = OFN_EXPLORER | OFN_HIDEREADONLY | OFN_FILEMUSTEXIST;
211 ret = pGetOpenFileNameA(&ofn);
212
213 FreeLibrary(hmodule);
214 return ret;
215 }
216
217 /*************************************************************************
218 * GetFileNameFromBrowseW [internal]
219 */
220 static BOOL GetFileNameFromBrowseW(
221 HWND hwndOwner,
222 LPWSTR lpstrFile,
223 DWORD nMaxFile,
224 LPCWSTR lpstrInitialDir,
225 LPCWSTR lpstrDefExt,
226 LPCWSTR lpstrFilter,
227 LPCWSTR lpstrTitle)
228 {
229 HMODULE hmodule;
230 BOOL (WINAPI *pGetOpenFileNameW)(LPOPENFILENAMEW);
231 OPENFILENAMEW ofn;
232 BOOL ret;
233
234 TRACE("%p, %s, %d, %s, %s, %s, %s)\n",
235 hwndOwner, debugstr_w(lpstrFile), nMaxFile, debugstr_w(lpstrInitialDir), debugstr_w(lpstrDefExt),
236 debugstr_w(lpstrFilter), debugstr_w(lpstrTitle));
237
238 hmodule = LoadLibraryA("comdlg32.dll");
239 if(!hmodule) return FALSE;
240 pGetOpenFileNameW = (void *)GetProcAddress(hmodule, "GetOpenFileNameW");
241 if(!pGetOpenFileNameW)
242 {
243 FreeLibrary(hmodule);
244 return FALSE;
245 }
246
247 memset(&ofn, 0, sizeof(ofn));
248
249 ofn.lStructSize = sizeof(ofn);
250 ofn.hwndOwner = hwndOwner;
251 ofn.lpstrFilter = lpstrFilter;
252 ofn.lpstrFile = lpstrFile;
253 ofn.nMaxFile = nMaxFile;
254 ofn.lpstrInitialDir = lpstrInitialDir;
255 ofn.lpstrTitle = lpstrTitle;
256 ofn.lpstrDefExt = lpstrDefExt;
257 ofn.Flags = OFN_EXPLORER | OFN_HIDEREADONLY | OFN_FILEMUSTEXIST;
258 ret = pGetOpenFileNameW(&ofn);
259
260 FreeLibrary(hmodule);
261 return ret;
262 }
263
264 /*************************************************************************
265 * GetFileNameFromBrowse [SHELL32.63]
266 *
267 */
268 BOOL WINAPI GetFileNameFromBrowseAW(
269 HWND hwndOwner,
270 LPVOID lpstrFile,
271 DWORD nMaxFile,
272 LPCVOID lpstrInitialDir,
273 LPCVOID lpstrDefExt,
274 LPCVOID lpstrFilter,
275 LPCVOID lpstrTitle)
276 {
277 if (SHELL_OsIsUnicode())
278 return GetFileNameFromBrowseW(hwndOwner, lpstrFile, nMaxFile, lpstrInitialDir, lpstrDefExt, lpstrFilter, lpstrTitle);
279
280 return GetFileNameFromBrowseA(hwndOwner, lpstrFile, nMaxFile, lpstrInitialDir, lpstrDefExt, lpstrFilter, lpstrTitle);
281 }
282
283 /*************************************************************************
284 * SHGetSetSettings [SHELL32.68]
285 */
286 VOID WINAPI SHGetSetSettings(LPSHELLSTATE lpss, DWORD dwMask, BOOL bSet)
287 {
288 if(bSet)
289 {
290 FIXME("%p 0x%08x TRUE\n", lpss, dwMask);
291 }
292 else
293 {
294 SHGetSettings((LPSHELLFLAGSTATE)lpss,dwMask);
295 }
296 }
297
298 /*************************************************************************
299 * SHGetSettings [SHELL32.@]
300 *
301 * NOTES
302 * the registry path are for win98 (tested)
303 * and possibly are the same in nt40
304 *
305 */
306 VOID WINAPI SHGetSettings(LPSHELLFLAGSTATE lpsfs, DWORD dwMask)
307 {
308 HKEY hKey;
309 DWORD dwData;
310 DWORD dwDataSize = sizeof (DWORD);
311
312 TRACE("(%p 0x%08x)\n",lpsfs,dwMask);
313
314 if (RegCreateKeyExA(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced",
315 0, 0, 0, KEY_ALL_ACCESS, 0, &hKey, 0))
316 return;
317
318 if ( (SSF_SHOWEXTENSIONS & dwMask) && !RegQueryValueExA(hKey, "HideFileExt", 0, 0, (LPBYTE)&dwData, &dwDataSize))
319 lpsfs->fShowExtensions = ((dwData == 0) ? 0 : 1);
320
321 if ( (SSF_SHOWINFOTIP & dwMask) && !RegQueryValueExA(hKey, "ShowInfoTip", 0, 0, (LPBYTE)&dwData, &dwDataSize))
322 lpsfs->fShowInfoTip = ((dwData == 0) ? 0 : 1);
323
324 if ( (SSF_DONTPRETTYPATH & dwMask) && !RegQueryValueExA(hKey, "DontPrettyPath", 0, 0, (LPBYTE)&dwData, &dwDataSize))
325 lpsfs->fDontPrettyPath = ((dwData == 0) ? 0 : 1);
326
327 if ( (SSF_HIDEICONS & dwMask) && !RegQueryValueExA(hKey, "HideIcons", 0, 0, (LPBYTE)&dwData, &dwDataSize))
328 lpsfs->fHideIcons = ((dwData == 0) ? 0 : 1);
329
330 if ( (SSF_MAPNETDRVBUTTON & dwMask) && !RegQueryValueExA(hKey, "MapNetDrvBtn", 0, 0, (LPBYTE)&dwData, &dwDataSize))
331 lpsfs->fMapNetDrvBtn = ((dwData == 0) ? 0 : 1);
332
333 if ( (SSF_SHOWATTRIBCOL & dwMask) && !RegQueryValueExA(hKey, "ShowAttribCol", 0, 0, (LPBYTE)&dwData, &dwDataSize))
334 lpsfs->fShowAttribCol = ((dwData == 0) ? 0 : 1);
335
336 if (((SSF_SHOWALLOBJECTS | SSF_SHOWSYSFILES) & dwMask) && !RegQueryValueExA(hKey, "Hidden", 0, 0, (LPBYTE)&dwData, &dwDataSize))
337 { if (dwData == 0)
338 { if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 0;
339 if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 0;
340 }
341 else if (dwData == 1)
342 { if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 1;
343 if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 0;
344 }
345 else if (dwData == 2)
346 { if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 0;
347 if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 1;
348 }
349 }
350 RegCloseKey (hKey);
351
352 TRACE("-- 0x%04x\n", *(WORD*)lpsfs);
353 }
354
355 /*************************************************************************
356 * SHShellFolderView_Message [SHELL32.73]
357 *
358 * Send a message to an explorer cabinet window.
359 *
360 * PARAMS
361 * hwndCabinet [I] The window containing the shellview to communicate with
362 * dwMessage [I] The SFVM message to send
363 * dwParam [I] Message parameter
364 *
365 * RETURNS
366 * fixme.
367 *
368 * NOTES
369 * Message SFVM_REARRANGE = 1
370 *
371 * This message gets sent when a column gets clicked to instruct the
372 * shell view to re-sort the item list. dwParam identifies the column
373 * that was clicked.
374 */
375 LRESULT WINAPI SHShellFolderView_Message(
376 HWND hwndCabinet,
377 UINT uMessage,
378 LPARAM lParam)
379 {
380 FIXME("%p %08x %08lx stub\n",hwndCabinet, uMessage, lParam);
381 return 0;
382 }
383
384 /*************************************************************************
385 * RegisterShellHook [SHELL32.181]
386 *
387 * Register a shell hook.
388 *
389 * PARAMS
390 * hwnd [I] Window handle
391 * dwType [I] Type of hook.
392 *
393 * NOTES
394 * Exported by ordinal
395 */
396 BOOL WINAPI RegisterShellHook(
397 HWND hWnd,
398 DWORD dwType)
399 {
400 FIXME("(%p,0x%08x):stub.\n",hWnd, dwType);
401 return TRUE;
402 }
403
404 /*************************************************************************
405 * ShellMessageBoxW [SHELL32.182]
406 *
407 * See ShellMessageBoxA.
408 *
409 * NOTE:
410 * shlwapi.ShellMessageBoxWrapW is a duplicate of shell32.ShellMessageBoxW
411 * because we can't forward to it in the .spec file since it's exported by
412 * ordinal. If you change the implementation here please update the code in
413 * shlwapi as well.
414 */
415 int WINAPIV ShellMessageBoxW(
416 HINSTANCE hInstance,
417 HWND hWnd,
418 LPCWSTR lpText,
419 LPCWSTR lpCaption,
420 UINT uType,
421 ...)
422 {
423 WCHAR szText[100],szTitle[100];
424 LPCWSTR pszText = szText, pszTitle = szTitle;
425 LPWSTR pszTemp;
426 __ms_va_list args;
427 int ret;
428
429 __ms_va_start(args, uType);
430 /* wvsprintfA(buf,fmt, args); */
431
432 TRACE("(%p,%p,%p,%p,%08x)\n",
433 hInstance,hWnd,lpText,lpCaption,uType);
434
435 if (IS_INTRESOURCE(lpCaption))
436 LoadStringW(hInstance, LOWORD(lpCaption), szTitle, sizeof(szTitle)/sizeof(szTitle[0]));
437 else
438 pszTitle = lpCaption;
439
440 if (IS_INTRESOURCE(lpText))
441 LoadStringW(hInstance, LOWORD(lpText), szText, sizeof(szText)/sizeof(szText[0]));
442 else
443 pszText = lpText;
444
445 FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING,
446 pszText, 0, 0, (LPWSTR)&pszTemp, 0, &args);
447
448 __ms_va_end(args);
449
450 ret = MessageBoxW(hWnd,pszTemp,pszTitle,uType);
451 LocalFree(pszTemp);
452 return ret;
453 }
454
455 /*************************************************************************
456 * ShellMessageBoxA [SHELL32.183]
457 *
458 * Format and output an error message.
459 *
460 * PARAMS
461 * hInstance [I] Instance handle of message creator
462 * hWnd [I] Window handle of message creator
463 * lpText [I] Resource Id of title or LPSTR
464 * lpCaption [I] Resource Id of title or LPSTR
465 * uType [I] Type of error message
466 *
467 * RETURNS
468 * A return value from MessageBoxA().
469 *
470 * NOTES
471 * Exported by ordinal
472 */
473 int WINAPIV ShellMessageBoxA(
474 HINSTANCE hInstance,
475 HWND hWnd,
476 LPCSTR lpText,
477 LPCSTR lpCaption,
478 UINT uType,
479 ...)
480 {
481 char szText[100],szTitle[100];
482 LPCSTR pszText = szText, pszTitle = szTitle;
483 LPSTR pszTemp;
484 __ms_va_list args;
485 int ret;
486
487 __ms_va_start(args, uType);
488 /* wvsprintfA(buf,fmt, args); */
489
490 TRACE("(%p,%p,%p,%p,%08x)\n",
491 hInstance,hWnd,lpText,lpCaption,uType);
492
493 if (IS_INTRESOURCE(lpCaption))
494 LoadStringA(hInstance, LOWORD(lpCaption), szTitle, sizeof(szTitle));
495 else
496 pszTitle = lpCaption;
497
498 if (IS_INTRESOURCE(lpText))
499 LoadStringA(hInstance, LOWORD(lpText), szText, sizeof(szText));
500 else
501 pszText = lpText;
502
503 FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING,
504 pszText, 0, 0, (LPSTR)&pszTemp, 0, &args);
505
506 __ms_va_end(args);
507
508 ret = MessageBoxA(hWnd,pszTemp,pszTitle,uType);
509 LocalFree(pszTemp);
510 return ret;
511 }
512
513 /*************************************************************************
514 * SHRegisterDragDrop [SHELL32.86]
515 *
516 * Probably equivalent to RegisterDragDrop but under Windows 95 it could use the
517 * shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE
518 * for details. Under Windows 98 this function initializes the true OLE when called
519 * the first time, on XP always returns E_OUTOFMEMORY and it got removed from Vista.
520 *
521 * We follow Windows 98 behaviour.
522 *
523 * NOTES
524 * exported by ordinal
525 *
526 * SEE ALSO
527 * RegisterDragDrop, SHLoadOLE
528 */
529 HRESULT WINAPI SHRegisterDragDrop(
530 HWND hWnd,
531 LPDROPTARGET pDropTarget)
532 {
533 static BOOL ole_initialized = FALSE;
534 HRESULT hr;
535
536 TRACE("(%p,%p)\n", hWnd, pDropTarget);
537
538 if (!ole_initialized)
539 {
540 hr = OleInitialize(NULL);
541 if (FAILED(hr))
542 return hr;
543 ole_initialized = TRUE;
544 }
545 return RegisterDragDrop(hWnd, pDropTarget);
546 }
547
548 /*************************************************************************
549 * SHRevokeDragDrop [SHELL32.87]
550 *
551 * Probably equivalent to RevokeDragDrop but under Windows 95 it could use the
552 * shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE
553 * for details. Function removed from Windows Vista.
554 *
555 * We call ole32 RevokeDragDrop which seems to work even if OleInitialize was
556 * not called.
557 *
558 * NOTES
559 * exported by ordinal
560 *
561 * SEE ALSO
562 * RevokeDragDrop, SHLoadOLE
563 */
564 HRESULT WINAPI SHRevokeDragDrop(HWND hWnd)
565 {
566 TRACE("(%p)\n", hWnd);
567 return RevokeDragDrop(hWnd);
568 }
569
570 /*************************************************************************
571 * SHDoDragDrop [SHELL32.88]
572 *
573 * Probably equivalent to DoDragDrop but under Windows 9x it could use the
574 * shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE
575 * for details
576 *
577 * NOTES
578 * exported by ordinal
579 *
580 * SEE ALSO
581 * DoDragDrop, SHLoadOLE
582 */
583 HRESULT WINAPI SHDoDragDrop(
584 HWND hWnd,
585 LPDATAOBJECT lpDataObject,
586 LPDROPSOURCE lpDropSource,
587 DWORD dwOKEffect,
588 LPDWORD pdwEffect)
589 {
590 FIXME("(%p %p %p 0x%08x %p):stub.\n",
591 hWnd, lpDataObject, lpDropSource, dwOKEffect, pdwEffect);
592 return DoDragDrop(lpDataObject, lpDropSource, dwOKEffect, pdwEffect);
593 }
594
595 /*************************************************************************
596 * ArrangeWindows [SHELL32.184]
597 *
598 */
599 WORD WINAPI ArrangeWindows(
600 HWND hwndParent,
601 DWORD dwReserved,
602 LPCRECT lpRect,
603 WORD cKids,
604 CONST HWND * lpKids)
605 {
606 FIXME("(%p 0x%08x %p 0x%04x %p):stub.\n",
607 hwndParent, dwReserved, lpRect, cKids, lpKids);
608 return 0;
609 }
610
611 /*************************************************************************
612 * SignalFileOpen [SHELL32.103]
613 *
614 * NOTES
615 * exported by ordinal
616 */
617 BOOL WINAPI
618 SignalFileOpen (PCIDLIST_ABSOLUTE pidl)
619 {
620 FIXME("(%p):stub.\n", pidl);
621
622 return FALSE;
623 }
624
625 /*************************************************************************
626 * SHADD_get_policy - helper function for SHAddToRecentDocs
627 *
628 * PARAMETERS
629 * policy [IN] policy name (null termed string) to find
630 * type [OUT] ptr to DWORD to receive type
631 * buffer [OUT] ptr to area to hold data retrieved
632 * len [IN/OUT] ptr to DWORD holding size of buffer and getting
633 * length filled
634 *
635 * RETURNS
636 * result of the SHQueryValueEx call
637 */
638 static INT SHADD_get_policy(LPCSTR policy, LPDWORD type, LPVOID buffer, LPDWORD len)
639 {
640 HKEY Policy_basekey;
641 INT ret;
642
643 /* Get the key for the policies location in the registry
644 */
645 if (RegOpenKeyExA(HKEY_LOCAL_MACHINE,
646 "Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer",
647 0, KEY_READ, &Policy_basekey)) {
648
649 if (RegOpenKeyExA(HKEY_CURRENT_USER,
650 "Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer",
651 0, KEY_READ, &Policy_basekey)) {
652 TRACE("No Explorer Policies location exists. Policy wanted=%s\n",
653 policy);
654 *len = 0;
655 return ERROR_FILE_NOT_FOUND;
656 }
657 }
658
659 /* Retrieve the data if it exists
660 */
661 ret = SHQueryValueExA(Policy_basekey, policy, 0, type, buffer, len);
662 RegCloseKey(Policy_basekey);
663 return ret;
664 }
665
666
667 /*************************************************************************
668 * SHADD_compare_mru - helper function for SHAddToRecentDocs
669 *
670 * PARAMETERS
671 * data1 [IN] data being looked for
672 * data2 [IN] data in MRU
673 * cbdata [IN] length from FindMRUData call (not used)
674 *
675 * RETURNS
676 * position within MRU list that data was added.
677 */
678 static INT CALLBACK SHADD_compare_mru(LPCVOID data1, LPCVOID data2, DWORD cbData)
679 {
680 return lstrcmpiA(data1, data2);
681 }
682
683 /*************************************************************************
684 * SHADD_create_add_mru_data - helper function for SHAddToRecentDocs
685 *
686 * PARAMETERS
687 * mruhandle [IN] handle for created MRU list
688 * doc_name [IN] null termed pure doc name
689 * new_lnk_name [IN] null termed path and file name for .lnk file
690 * buffer [IN/OUT] 2048 byte area to construct MRU data
691 * len [OUT] ptr to int to receive space used in buffer
692 *
693 * RETURNS
694 * position within MRU list that data was added.
695 */
696 static INT SHADD_create_add_mru_data(HANDLE mruhandle, LPCSTR doc_name, LPCSTR new_lnk_name,
697 LPSTR buffer, INT *len)
698 {
699 LPSTR ptr;
700 INT wlen;
701
702 /*FIXME: Document:
703 * RecentDocs MRU data structure seems to be:
704 * +0h document file name w/ terminating 0h
705 * +nh short int w/ size of remaining
706 * +n+2h 02h 30h, or 01h 30h, or 00h 30h - unknown
707 * +n+4h 10 bytes zeros - unknown
708 * +n+eh shortcut file name w/ terminating 0h
709 * +n+e+nh 3 zero bytes - unknown
710 */
711
712 /* Create the MRU data structure for "RecentDocs"
713 */
714 ptr = buffer;
715 lstrcpyA(ptr, doc_name);
716 ptr += (lstrlenA(buffer) + 1);
717 wlen= lstrlenA(new_lnk_name) + 1 + 12;
718 *((short int*)ptr) = wlen;
719 ptr += 2; /* step past the length */
720 *(ptr++) = 0x30; /* unknown reason */
721 *(ptr++) = 0; /* unknown, but can be 0x00, 0x01, 0x02 */
722 memset(ptr, 0, 10);
723 ptr += 10;
724 lstrcpyA(ptr, new_lnk_name);
725 ptr += (lstrlenA(new_lnk_name) + 1);
726 memset(ptr, 0, 3);
727 ptr += 3;
728 *len = ptr - buffer;
729
730 /* Add the new entry into the MRU list
731 */
732 return AddMRUData(mruhandle, buffer, *len);
733 }
734
735 /*************************************************************************
736 * SHAddToRecentDocs [SHELL32.@]
737 *
738 * Modify (add/clear) Shell's list of recently used documents.
739 *
740 * PARAMETERS
741 * uFlags [IN] SHARD_PATHA, SHARD_PATHW or SHARD_PIDL
742 * pv [IN] string or pidl, NULL clears the list
743 *
744 * NOTES
745 * exported by name
746 *
747 * FIXME
748 * convert to unicode
749 */
750 void WINAPI SHAddToRecentDocs (UINT uFlags,LPCVOID pv)
751 {
752 /* If list is a string list lpfnCompare has the following prototype
753 * int CALLBACK MRUCompareString(LPCSTR s1, LPCSTR s2)
754 * for binary lists the prototype is
755 * int CALLBACK MRUCompareBinary(LPCVOID data1, LPCVOID data2, DWORD cbData)
756 * where cbData is the no. of bytes to compare.
757 * Need to check what return value means identical - 0?
758 */
759
760
761 UINT olderrormode;
762 HKEY HCUbasekey;
763 CHAR doc_name[MAX_PATH];
764 CHAR link_dir[MAX_PATH];
765 CHAR new_lnk_filepath[MAX_PATH];
766 CHAR new_lnk_name[MAX_PATH];
767 IMalloc *ppM;
768 LPITEMIDLIST pidl;
769 HWND hwnd = 0; /* FIXME: get real window handle */
770 INT ret;
771 DWORD data[64], datalen, type;
772
773 TRACE("%04x %p\n", uFlags, pv);
774
775 /*FIXME: Document:
776 * RecentDocs MRU data structure seems to be:
777 * +0h document file name w/ terminating 0h
778 * +nh short int w/ size of remaining
779 * +n+2h 02h 30h, or 01h 30h, or 00h 30h - unknown
780 * +n+4h 10 bytes zeros - unknown
781 * +n+eh shortcut file name w/ terminating 0h
782 * +n+e+nh 3 zero bytes - unknown
783 */
784
785 /* See if we need to do anything.
786 */
787 datalen = 64;
788 ret=SHADD_get_policy( "NoRecentDocsHistory", &type, data, &datalen);
789 if ((ret > 0) && (ret != ERROR_FILE_NOT_FOUND)) {
790 ERR("Error %d getting policy \"NoRecentDocsHistory\"\n", ret);
791 return;
792 }
793 if (ret == ERROR_SUCCESS) {
794 if (!( (type == REG_DWORD) ||
795 ((type == REG_BINARY) && (datalen == 4)) )) {
796 ERR("Error policy data for \"NoRecentDocsHistory\" not formatted correctly, type=%d, len=%d\n",
797 type, datalen);
798 return;
799 }
800
801 TRACE("policy value for NoRecentDocsHistory = %08x\n", data[0]);
802 /* now test the actual policy value */
803 if ( data[0] != 0)
804 return;
805 }
806
807 /* Open key to where the necessary info is
808 */
809 /* FIXME: This should be done during DLL PROCESS_ATTACH (or THREAD_ATTACH)
810 * and the close should be done during the _DETACH. The resulting
811 * key is stored in the DLL global data.
812 */
813 if (RegCreateKeyExA(HKEY_CURRENT_USER,
814 "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer",
815 0, 0, 0, KEY_READ, 0, &HCUbasekey, 0)) {
816 ERR("Failed to create 'Software\\Microsoft\\Windows\\CurrentVersion\\Explorer'\n");
817 return;
818 }
819
820 /* Get path to user's "Recent" directory
821 */
822 if(SUCCEEDED(SHGetMalloc(&ppM))) {
823 if (SUCCEEDED(SHGetSpecialFolderLocation(hwnd, CSIDL_RECENT,
824 &pidl))) {
825 SHGetPathFromIDListA(pidl, link_dir);
826 IMalloc_Free(ppM, pidl);
827 }
828 else {
829 /* serious issues */
830 link_dir[0] = 0;
831 ERR("serious issues 1\n");
832 }
833 IMalloc_Release(ppM);
834 }
835 else {
836 /* serious issues */
837 link_dir[0] = 0;
838 ERR("serious issues 2\n");
839 }
840 TRACE("Users Recent dir %s\n", link_dir);
841
842 /* If no input, then go clear the lists */
843 if (!pv) {
844 /* clear user's Recent dir
845 */
846
847 /* FIXME: delete all files in "link_dir"
848 *
849 * while( more files ) {
850 * lstrcpyA(old_lnk_name, link_dir);
851 * PathAppendA(old_lnk_name, filenam);
852 * DeleteFileA(old_lnk_name);
853 * }
854 */
855 FIXME("should delete all files in %s\\\n", link_dir);
856
857 /* clear MRU list
858 */
859 /* MS Bug ?? v4.72.3612.1700 of shell32 does the delete against
860 * HKEY_LOCAL_MACHINE version of ...CurrentVersion\Explorer
861 * and naturally it fails w/ rc=2. It should do it against
862 * HKEY_CURRENT_USER which is where it is stored, and where
863 * the MRU routines expect it!!!!
864 */
865 RegDeleteKeyA(HCUbasekey, "RecentDocs");
866 RegCloseKey(HCUbasekey);
867 return;
868 }
869
870 /* Have data to add, the jobs to be done:
871 * 1. Add document to MRU list in registry "HKCU\Software\
872 * Microsoft\Windows\CurrentVersion\Explorer\RecentDocs".
873 * 2. Add shortcut to document in the user's Recent directory
874 * (CSIDL_RECENT).
875 * 3. Add shortcut to Start menu's Documents submenu.
876 */
877
878 /* Get the pure document name from the input
879 */
880 switch (uFlags)
881 {
882 case SHARD_PIDL:
883 SHGetPathFromIDListA(pv, doc_name);
884 break;
885
886 case SHARD_PATHA:
887 lstrcpynA(doc_name, pv, MAX_PATH);
888 break;
889
890 case SHARD_PATHW:
891 WideCharToMultiByte(CP_ACP, 0, pv, -1, doc_name, MAX_PATH, NULL, NULL);
892 break;
893
894 default:
895 FIXME("Unsupported flags: %u\n", uFlags);
896 return;
897 }
898
899 TRACE("full document name %s\n", debugstr_a(doc_name));
900 PathStripPathA(doc_name);
901 TRACE("stripped document name %s\n", debugstr_a(doc_name));
902
903
904 /* *** JOB 1: Update registry for ...\Explorer\RecentDocs list *** */
905
906 { /* on input needs:
907 * doc_name - pure file-spec, no path
908 * link_dir - path to the user's Recent directory
909 * HCUbasekey - key of ...Windows\CurrentVersion\Explorer" node
910 * creates:
911 * new_lnk_name- pure file-spec, no path for new .lnk file
912 * new_lnk_filepath
913 * - path and file name of new .lnk file
914 */
915 CREATEMRULISTA mymru;
916 HANDLE mruhandle;
917 INT len, pos, bufused, err;
918 INT i;
919 DWORD attr;
920 CHAR buffer[2048];
921 CHAR *ptr;
922 CHAR old_lnk_name[MAX_PATH];
923 short int slen;
924
925 mymru.cbSize = sizeof(CREATEMRULISTA);
926 mymru.nMaxItems = 15;
927 mymru.dwFlags = MRUF_BINARY_LIST | MRUF_DELAYED_SAVE;
928 mymru.hKey = HCUbasekey;
929 mymru.lpszSubKey = "RecentDocs";
930 mymru.lpfnCompare = SHADD_compare_mru;
931 mruhandle = CreateMRUListA(&mymru);
932 if (!mruhandle) {
933 /* MRU failed */
934 ERR("MRU processing failed, handle zero\n");
935 RegCloseKey(HCUbasekey);
936 return;
937 }
938 len = lstrlenA(doc_name);
939 pos = FindMRUData(mruhandle, doc_name, len, 0);
940
941 /* Now get the MRU entry that will be replaced
942 * and delete the .lnk file for it
943 */
944 if ((bufused = EnumMRUListA(mruhandle, (pos == -1) ? 14 : pos,
945 buffer, 2048)) != -1) {
946 ptr = buffer;
947 ptr += (lstrlenA(buffer) + 1);
948 slen = *((short int*)ptr);
949 ptr += 2; /* skip the length area */
950 if (bufused >= slen + (ptr-buffer)) {
951 /* buffer size looks good */
952 ptr += 12; /* get to string */
953 len = bufused - (ptr-buffer); /* get length of buf remaining */
954 if ((lstrlenA(ptr) > 0) && (lstrlenA(ptr) <= len-1)) {
955 /* appears to be good string */
956 lstrcpyA(old_lnk_name, link_dir);
957 PathAppendA(old_lnk_name, ptr);
958 if (!DeleteFileA(old_lnk_name)) {
959 if ((attr = GetFileAttributesA(old_lnk_name)) == INVALID_FILE_ATTRIBUTES) {
960 if ((err = GetLastError()) != ERROR_FILE_NOT_FOUND) {
961 ERR("Delete for %s failed, err=%d, attr=%08x\n",
962 old_lnk_name, err, attr);
963 }
964 else {
965 TRACE("old .lnk file %s did not exist\n",
966 old_lnk_name);
967 }
968 }
969 else {
970 ERR("Delete for %s failed, attr=%08x\n",
971 old_lnk_name, attr);
972 }
973 }
974 else {
975 TRACE("deleted old .lnk file %s\n", old_lnk_name);
976 }
977 }
978 }
979 }
980
981 /* Create usable .lnk file name for the "Recent" directory
982 */
983 wsprintfA(new_lnk_name, "%s.lnk", doc_name);
984 lstrcpyA(new_lnk_filepath, link_dir);
985 PathAppendA(new_lnk_filepath, new_lnk_name);
986 i = 1;
987 olderrormode = SetErrorMode(SEM_FAILCRITICALERRORS);
988 while (GetFileAttributesA(new_lnk_filepath) != INVALID_FILE_ATTRIBUTES) {
989 i++;
990 wsprintfA(new_lnk_name, "%s (%u).lnk", doc_name, i);
991 lstrcpyA(new_lnk_filepath, link_dir);
992 PathAppendA(new_lnk_filepath, new_lnk_name);
993 }
994 SetErrorMode(olderrormode);
995 TRACE("new shortcut will be %s\n", new_lnk_filepath);
996
997 /* Now add the new MRU entry and data
998 */
999 pos = SHADD_create_add_mru_data(mruhandle, doc_name, new_lnk_name,
1000 buffer, &len);
1001 FreeMRUList(mruhandle);
1002 TRACE("Updated MRU list, new doc is position %d\n", pos);
1003 }
1004
1005 /* *** JOB 2: Create shortcut in user's "Recent" directory *** */
1006
1007 { /* on input needs:
1008 * doc_name - pure file-spec, no path
1009 * new_lnk_filepath
1010 * - path and file name of new .lnk file
1011 * uFlags[in] - flags on call to SHAddToRecentDocs
1012 * pv[in] - document path/pidl on call to SHAddToRecentDocs
1013 */
1014 IShellLinkA *psl = NULL;
1015 IPersistFile *pPf = NULL;
1016 HRESULT hres;
1017 CHAR desc[MAX_PATH];
1018 WCHAR widelink[MAX_PATH];
1019
1020 CoInitialize(0);
1021
1022 hres = CoCreateInstance( &CLSID_ShellLink,
1023 NULL,
1024 CLSCTX_INPROC_SERVER,
1025 &IID_IShellLinkA,
1026 (LPVOID )&psl);
1027 if(SUCCEEDED(hres)) {
1028
1029 hres = IShellLinkA_QueryInterface(psl, &IID_IPersistFile,
1030 (LPVOID *)&pPf);
1031 if(FAILED(hres)) {
1032 /* bombed */
1033 ERR("failed QueryInterface for IPersistFile %08x\n", hres);
1034 goto fail;
1035 }
1036
1037 /* Set the document path or pidl */
1038 if (uFlags == SHARD_PIDL) {
1039 hres = IShellLinkA_SetIDList(psl, pv);
1040 } else {
1041 hres = IShellLinkA_SetPath(psl, pv);
1042 }
1043 if(FAILED(hres)) {
1044 /* bombed */
1045 ERR("failed Set{IDList|Path} %08x\n", hres);
1046 goto fail;
1047 }
1048
1049 lstrcpyA(desc, "Shortcut to ");
1050 lstrcatA(desc, doc_name);
1051 hres = IShellLinkA_SetDescription(psl, desc);
1052 if(FAILED(hres)) {
1053 /* bombed */
1054 ERR("failed SetDescription %08x\n", hres);
1055 goto fail;
1056 }
1057
1058 MultiByteToWideChar(CP_ACP, 0, new_lnk_filepath, -1,
1059 widelink, MAX_PATH);
1060 /* create the short cut */
1061 hres = IPersistFile_Save(pPf, widelink, TRUE);
1062 if(FAILED(hres)) {
1063 /* bombed */
1064 ERR("failed IPersistFile::Save %08x\n", hres);
1065 IPersistFile_Release(pPf);
1066 IShellLinkA_Release(psl);
1067 goto fail;
1068 }
1069 hres = IPersistFile_SaveCompleted(pPf, widelink);
1070 IPersistFile_Release(pPf);
1071 IShellLinkA_Release(psl);
1072 TRACE("shortcut %s has been created, result=%08x\n",
1073 new_lnk_filepath, hres);
1074 }
1075 else {
1076 ERR("CoCreateInstance failed, hres=%08x\n", hres);
1077 }
1078 }
1079
1080 fail:
1081 CoUninitialize();
1082
1083 /* all done */
1084 RegCloseKey(HCUbasekey);
1085 return;
1086 }
1087
1088 /*************************************************************************
1089 * SHCreateShellFolderViewEx [SHELL32.174]
1090 *
1091 * Create a new instance of the default Shell folder view object.
1092 *
1093 * RETURNS
1094 * Success: S_OK
1095 * Failure: error value
1096 *
1097 * NOTES
1098 * see IShellFolder::CreateViewObject
1099 */
1100 HRESULT WINAPI SHCreateShellFolderViewEx(
1101 LPCSFV psvcbi, /* [in] shelltemplate struct */
1102 IShellView **ppv) /* [out] IShellView pointer */
1103 {
1104 IShellView * psf;
1105 HRESULT hRes;
1106
1107 TRACE("sf=%p pidl=%p cb=%p mode=0x%08x parm=%p\n",
1108 psvcbi->pshf, psvcbi->pidl, psvcbi->pfnCallback,
1109 psvcbi->fvm, psvcbi->psvOuter);
1110
1111 psf = IShellView_Constructor(psvcbi->pshf);
1112
1113 if (!psf)
1114 return E_OUTOFMEMORY;
1115
1116 IShellView_AddRef(psf);
1117 hRes = IShellView_QueryInterface(psf, &IID_IShellView, (LPVOID *)ppv);
1118 IShellView_Release(psf);
1119
1120 return hRes;
1121 }
1122 /*************************************************************************
1123 * SHWinHelp [SHELL32.127]
1124 *
1125 */
1126 HRESULT WINAPI SHWinHelp (DWORD v, DWORD w, DWORD x, DWORD z)
1127 { FIXME("0x%08x 0x%08x 0x%08x 0x%08x stub\n",v,w,x,z);
1128 return 0;
1129 }
1130 /*************************************************************************
1131 * SHRunControlPanel [SHELL32.161]
1132 *
1133 */
1134 BOOL WINAPI SHRunControlPanel (LPCWSTR commandLine, HWND parent)
1135 {
1136 FIXME("(%s, %p): stub\n", debugstr_w(commandLine), parent);
1137 return FALSE;
1138 }
1139
1140 static LPUNKNOWN SHELL32_IExplorerInterface=0;
1141 /*************************************************************************
1142 * SHSetInstanceExplorer [SHELL32.176]
1143 *
1144 * NOTES
1145 * Sets the interface
1146 */
1147 VOID WINAPI SHSetInstanceExplorer (LPUNKNOWN lpUnknown)
1148 { TRACE("%p\n", lpUnknown);
1149 SHELL32_IExplorerInterface = lpUnknown;
1150 }
1151 /*************************************************************************
1152 * SHGetInstanceExplorer [SHELL32.@]
1153 *
1154 * NOTES
1155 * gets the interface pointer of the explorer and a reference
1156 */
1157 HRESULT WINAPI SHGetInstanceExplorer (IUnknown **lpUnknown)
1158 { TRACE("%p\n", lpUnknown);
1159
1160 *lpUnknown = SHELL32_IExplorerInterface;
1161
1162 if (!SHELL32_IExplorerInterface)
1163 return E_FAIL;
1164
1165 IUnknown_AddRef(SHELL32_IExplorerInterface);
1166 return S_OK;
1167 }
1168 /*************************************************************************
1169 * SHFreeUnusedLibraries [SHELL32.123]
1170 *
1171 * Probably equivalent to CoFreeUnusedLibraries but under Windows 9x it could use
1172 * the shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE
1173 * for details
1174 *
1175 * NOTES
1176 * exported by ordinal
1177 *
1178 * SEE ALSO
1179 * CoFreeUnusedLibraries, SHLoadOLE
1180 */
1181 void WINAPI SHFreeUnusedLibraries (void)
1182 {
1183 FIXME("stub\n");
1184 CoFreeUnusedLibraries();
1185 }
1186 /*************************************************************************
1187 * DAD_AutoScroll [SHELL32.129]
1188 *
1189 */
1190 BOOL WINAPI DAD_AutoScroll(HWND hwnd, AUTO_SCROLL_DATA *samples, LPPOINT pt)
1191 {
1192 FIXME("hwnd = %p %p %p\n",hwnd,samples,pt);
1193 return 0;
1194 }
1195 /*************************************************************************
1196 * DAD_DragEnter [SHELL32.130]
1197 *
1198 */
1199 BOOL WINAPI DAD_DragEnter(HWND hwnd)
1200 {
1201 FIXME("hwnd = %p\n",hwnd);
1202 return FALSE;
1203 }
1204 /*************************************************************************
1205 * DAD_DragEnterEx [SHELL32.131]
1206 *
1207 */
1208 BOOL WINAPI DAD_DragEnterEx(HWND hwnd, POINT p)
1209 {
1210 FIXME("hwnd = %p (%d,%d)\n",hwnd,p.x,p.y);
1211 return FALSE;
1212 }
1213 /*************************************************************************
1214 * DAD_DragMove [SHELL32.134]
1215 *
1216 */
1217 BOOL WINAPI DAD_DragMove(POINT p)
1218 {
1219 FIXME("(%d,%d)\n",p.x,p.y);
1220 return FALSE;
1221 }
1222 /*************************************************************************
1223 * DAD_DragLeave [SHELL32.132]
1224 *
1225 */
1226 BOOL WINAPI DAD_DragLeave(VOID)
1227 {
1228 FIXME("\n");
1229 return FALSE;
1230 }
1231 /*************************************************************************
1232 * DAD_SetDragImage [SHELL32.136]
1233 *
1234 * NOTES
1235 * exported by name
1236 */
1237 BOOL WINAPI DAD_SetDragImage(
1238 HIMAGELIST himlTrack,
1239 LPPOINT lppt)
1240 {
1241 FIXME("%p %p stub\n",himlTrack, lppt);
1242 return 0;
1243 }
1244 /*************************************************************************
1245 * DAD_ShowDragImage [SHELL32.137]
1246 *
1247 * NOTES
1248 * exported by name
1249 */
1250 BOOL WINAPI DAD_ShowDragImage(BOOL bShow)
1251 {
1252 FIXME("0x%08x stub\n",bShow);
1253 return 0;
1254 }
1255
1256 static const WCHAR szwCabLocation[] = {
1257 'S','o','f','t','w','a','r','e','\\',
1258 'M','i','c','r','o','s','o','f','t','\\',
1259 'W','i','n','d','o','w','s','\\',
1260 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
1261 'E','x','p','l','o','r','e','r','\\',
1262 'C','a','b','i','n','e','t','S','t','a','t','e',0
1263 };
1264
1265 static const WCHAR szwSettings[] = { 'S','e','t','t','i','n','g','s',0 };
1266
1267 /*************************************************************************
1268 * ReadCabinetState [SHELL32.651] NT 4.0
1269 *
1270 */
1271 BOOL WINAPI ReadCabinetState(CABINETSTATE *cs, int length)
1272 {
1273 HKEY hkey = 0;
1274 DWORD type, r;
1275
1276 TRACE("%p %d\n", cs, length);
1277
1278 if( (cs == NULL) || (length < (int)sizeof(*cs)) )
1279 return FALSE;
1280
1281 r = RegOpenKeyW( HKEY_CURRENT_USER, szwCabLocation, &hkey );
1282 if( r == ERROR_SUCCESS )
1283 {
1284 type = REG_BINARY;
1285 r = RegQueryValueExW( hkey, szwSettings,
1286 NULL, &type, (LPBYTE)cs, (LPDWORD)&length );
1287 RegCloseKey( hkey );
1288
1289 }
1290
1291 /* if we can't read from the registry, create default values */
1292 if ( (r != ERROR_SUCCESS) || (cs->cLength < sizeof(*cs)) ||
1293 (cs->cLength != length) )
1294 {
1295 ERR("Initializing shell cabinet settings\n");
1296 memset(cs, 0, sizeof(*cs));
1297 cs->cLength = sizeof(*cs);
1298 cs->nVersion = 2;
1299 cs->fFullPathTitle = FALSE;
1300 cs->fSaveLocalView = TRUE;
1301 cs->fNotShell = FALSE;
1302 cs->fSimpleDefault = TRUE;
1303 cs->fDontShowDescBar = FALSE;
1304 cs->fNewWindowMode = FALSE;
1305 cs->fShowCompColor = FALSE;
1306 cs->fDontPrettyNames = FALSE;
1307 cs->fAdminsCreateCommonGroups = TRUE;
1308 cs->fMenuEnumFilter = 96;
1309 }
1310
1311 return TRUE;
1312 }
1313
1314 /*************************************************************************
1315 * WriteCabinetState [SHELL32.652] NT 4.0
1316 *
1317 */
1318 BOOL WINAPI WriteCabinetState(CABINETSTATE *cs)
1319 {
1320 DWORD r;
1321 HKEY hkey = 0;
1322
1323 TRACE("%p\n",cs);
1324
1325 if( cs == NULL )
1326 return FALSE;
1327
1328 r = RegCreateKeyExW( HKEY_CURRENT_USER, szwCabLocation, 0,
1329 NULL, 0, KEY_ALL_ACCESS, NULL, &hkey, NULL);
1330 if( r == ERROR_SUCCESS )
1331 {
1332 r = RegSetValueExW( hkey, szwSettings, 0,
1333 REG_BINARY, (LPBYTE) cs, cs->cLength);
1334
1335 RegCloseKey( hkey );
1336 }
1337
1338 return (r==ERROR_SUCCESS);
1339 }
1340
1341 /*************************************************************************
1342 * FileIconInit [SHELL32.660]
1343 *
1344 */
1345 BOOL WINAPI FileIconInit(BOOL bFullInit)
1346 { FIXME("(%s)\n", bFullInit ? "true" : "false");
1347 return 0;
1348 }
1349
1350 /*************************************************************************
1351 * IsUserAnAdmin [SHELL32.680] NT 4.0
1352 *
1353 * Checks whether the current user is a member of the Administrators group.
1354 *
1355 * PARAMS
1356 * None
1357 *
1358 * RETURNS
1359 * Success: TRUE
1360 * Failure: FALSE
1361 */
1362 BOOL WINAPI IsUserAnAdmin(VOID)
1363 {
1364 SID_IDENTIFIER_AUTHORITY Authority = {SECURITY_NT_AUTHORITY};
1365 HANDLE hToken;
1366 DWORD dwSize;
1367 PTOKEN_GROUPS lpGroups;
1368 PSID lpSid;
1369 DWORD i;
1370 BOOL bResult = FALSE;
1371
1372 TRACE("\n");
1373 if (!OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hToken))
1374 {
1375 return FALSE;
1376 }
1377
1378 if (!GetTokenInformation(hToken, TokenGroups, NULL, 0, &dwSize))
1379 {
1380 if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
1381 {
1382 CloseHandle(hToken);
1383 return FALSE;
1384 }
1385 }
1386
1387 lpGroups = HeapAlloc(GetProcessHeap(), 0, dwSize);
1388 if (lpGroups == NULL)
1389 {
1390 CloseHandle(hToken);
1391 return FALSE;
1392 }
1393
1394 if (!GetTokenInformation(hToken, TokenGroups, lpGroups, dwSize, &dwSize))
1395 {
1396 HeapFree(GetProcessHeap(), 0, lpGroups);
1397 CloseHandle(hToken);
1398 return FALSE;
1399 }
1400
1401 CloseHandle(hToken);
1402 if (!AllocateAndInitializeSid(&Authority, 2, SECURITY_BUILTIN_DOMAIN_RID,
1403 DOMAIN_ALIAS_RID_ADMINS, 0, 0, 0, 0, 0, 0,
1404 &lpSid))
1405 {
1406 HeapFree(GetProcessHeap(), 0, lpGroups);
1407 return FALSE;
1408 }
1409
1410 for (i = 0; i < lpGroups->GroupCount; i++)
1411 {
1412 if (EqualSid(lpSid, lpGroups->Groups[i].Sid))
1413 {
1414 bResult = TRUE;
1415 break;
1416 }
1417 }
1418
1419 FreeSid(lpSid);
1420 HeapFree(GetProcessHeap(), 0, lpGroups);
1421 return bResult;
1422 }
1423
1424 /*************************************************************************
1425 * SHAllocShared [SHELL32.520]
1426 *
1427 * See shlwapi.SHAllocShared
1428 */
1429 HANDLE WINAPI SHAllocShared(LPVOID lpvData, DWORD dwSize, DWORD dwProcId)
1430 {
1431 GET_FUNC(pSHAllocShared, shlwapi, (char*)7, NULL);
1432 return pSHAllocShared(lpvData, dwSize, dwProcId);
1433 }
1434
1435 /*************************************************************************
1436 * SHLockShared [SHELL32.521]
1437 *
1438 * See shlwapi.SHLockShared
1439 */
1440 LPVOID WINAPI SHLockShared(HANDLE hShared, DWORD dwProcId)
1441 {
1442 GET_FUNC(pSHLockShared, shlwapi, (char*)8, NULL);
1443 return pSHLockShared(hShared, dwProcId);
1444 }
1445
1446 /*************************************************************************
1447 * SHUnlockShared [SHELL32.522]
1448 *
1449 * See shlwapi.SHUnlockShared
1450 */
1451 BOOL WINAPI SHUnlockShared(LPVOID lpView)
1452 {
1453 GET_FUNC(pSHUnlockShared, shlwapi, (char*)9, FALSE);
1454 return pSHUnlockShared(lpView);
1455 }
1456
1457 /*************************************************************************
1458 * SHFreeShared [SHELL32.523]
1459 *
1460 * See shlwapi.SHFreeShared
1461 */
1462 BOOL WINAPI SHFreeShared(HANDLE hShared, DWORD dwProcId)
1463 {
1464 GET_FUNC(pSHFreeShared, shlwapi, (char*)10, FALSE);
1465 return pSHFreeShared(hShared, dwProcId);
1466 }
1467
1468 /*************************************************************************
1469 * SetAppStartingCursor [SHELL32.99]
1470 */
1471 HRESULT WINAPI SetAppStartingCursor(HWND u, DWORD v)
1472 { FIXME("hwnd=%p 0x%04x stub\n",u,v );
1473 return 0;
1474 }
1475
1476 /*************************************************************************
1477 * SHLoadOLE [SHELL32.151]
1478 *
1479 * To reduce the memory usage of Windows 95, its shell32 contained an
1480 * internal implementation of a part of COM (see e.g. SHGetMalloc, SHCoCreateInstance,
1481 * SHRegisterDragDrop etc.) that allowed to use in-process STA objects without
1482 * the need to load OLE32.DLL. If OLE32.DLL was already loaded, the SH* function
1483 * would just call the Co* functions.
1484 *
1485 * The SHLoadOLE was called when OLE32.DLL was being loaded to transfer all the
1486 * information from the shell32 "mini-COM" to ole32.dll.
1487 *
1488 * See http://blogs.msdn.com/oldnewthing/archive/2004/07/05/173226.aspx for a
1489 * detailed description.
1490 *
1491 * Under wine ole32.dll is always loaded as it is imported by shlwapi.dll which is
1492 * imported by shell32 and no "mini-COM" is used (except for the "LoadWithoutCOM"
1493 * hack in SHCoCreateInstance)
1494 */
1495 HRESULT WINAPI SHLoadOLE(LPARAM lParam)
1496 { FIXME("0x%08lx stub\n",lParam);
1497 return S_OK;
1498 }
1499 /*************************************************************************
1500 * DriveType [SHELL32.64]
1501 *
1502 */
1503 int WINAPI DriveType(int u)
1504 { FIXME("0x%04x stub\n",u);
1505 return 0;
1506 }
1507 /*************************************************************************
1508 * InvalidateDriveType [SHELL32.65]
1509 *
1510 */
1511 int WINAPI InvalidateDriveType(int u)
1512 { FIXME("0x%08x stub\n",u);
1513 return 0;
1514 }
1515 /*************************************************************************
1516 * SHAbortInvokeCommand [SHELL32.198]
1517 *
1518 */
1519 HRESULT WINAPI SHAbortInvokeCommand(void)
1520 { FIXME("stub\n");
1521 return 1;
1522 }
1523 /*************************************************************************
1524 * SHOutOfMemoryMessageBox [SHELL32.126]
1525 *
1526 */
1527 int WINAPI SHOutOfMemoryMessageBox(
1528 HWND hwndOwner,
1529 LPCSTR lpCaption,
1530 UINT uType)
1531 {
1532 FIXME("%p %s 0x%08x stub\n",hwndOwner, lpCaption, uType);
1533 return 0;
1534 }
1535 /*************************************************************************
1536 * SHFlushClipboard [SHELL32.121]
1537 *
1538 */
1539 HRESULT WINAPI SHFlushClipboard(void)
1540 { FIXME("stub\n");
1541 return 1;
1542 }
1543
1544 /*************************************************************************
1545 * SHWaitForFileToOpen [SHELL32.97]
1546 *
1547 */
1548 BOOL WINAPI SHWaitForFileToOpen(
1549 LPCITEMIDLIST pidl,
1550 DWORD dwFlags,
1551 DWORD dwTimeout)
1552 {
1553 FIXME("%p 0x%08x 0x%08x stub\n", pidl, dwFlags, dwTimeout);
1554 return 0;
1555 }
1556
1557 /************************************************************************
1558 * @ [SHELL32.654]
1559 *
1560 * NOTES
1561 * first parameter seems to be a pointer (same as passed to WriteCabinetState)
1562 * second one could be a size (0x0c). The size is the same as the structure saved to
1563 * HCU\Software\Microsoft\Windows\CurrentVersion\Explorer\CabinetState
1564 * I'm (js) guessing: this one is just ReadCabinetState ;-)
1565 */
1566 HRESULT WINAPI shell32_654 (CABINETSTATE *cs, int length)
1567 {
1568 TRACE("%p %d\n",cs,length);
1569 return ReadCabinetState(cs,length);
1570 }
1571
1572 /************************************************************************
1573 * RLBuildListOfPaths [SHELL32.146]
1574 *
1575 * NOTES
1576 * builds a DPA
1577 */
1578 DWORD WINAPI RLBuildListOfPaths (void)
1579 { FIXME("stub\n");
1580 return 0;
1581 }
1582 /************************************************************************
1583 * SHValidateUNC [SHELL32.173]
1584 *
1585 */
1586 BOOL WINAPI SHValidateUNC (HWND hwndOwner, PWSTR pszFile, UINT fConnect)
1587 {
1588 FIXME("(%p, %s, 0x%08x): stub\n", hwndOwner, debugstr_w(pszFile), fConnect);
1589 return FALSE;
1590 }
1591
1592 /************************************************************************
1593 * DoEnvironmentSubstA [SHELL32.@]
1594 *
1595 * Replace %KEYWORD% in the str with the value of variable KEYWORD
1596 * from environment. If it is not found the %KEYWORD% is left
1597 * intact. If the buffer is too small, str is not modified.
1598 *
1599 * PARAMS
1600 * pszString [I] '\0' terminated string with %keyword%.
1601 * [O] '\0' terminated string with %keyword% substituted.
1602 * cchString [I] size of str.
1603 *
1604 * RETURNS
1605 * cchString length in the HIWORD;
1606 * TRUE in LOWORD if subst was successful and FALSE in other case
1607 */
1608 DWORD WINAPI DoEnvironmentSubstA(LPSTR pszString, UINT cchString)
1609 {
1610 LPSTR dst;
1611 BOOL res = FALSE;
1612 FIXME("(%s, %d) stub\n", debugstr_a(pszString), cchString);
1613 if (pszString == NULL) /* Really return 0? */
1614 return 0;
1615 if ((dst = HeapAlloc(GetProcessHeap(), 0, cchString * sizeof(CHAR))))
1616 {
1617 DWORD num = ExpandEnvironmentStringsA(pszString, dst, cchString);
1618 if (num && num < cchString) /* dest buffer is too small */
1619 {
1620 res = TRUE;
1621 memcpy(pszString, dst, num);
1622 }
1623 HeapFree(GetProcessHeap(), 0, dst);
1624 }
1625 return MAKELONG(res,cchString); /* Always cchString? */
1626 }
1627
1628 /************************************************************************
1629 * DoEnvironmentSubstW [SHELL32.@]
1630 *
1631 * Replace all %KEYWORD% in the string with the value of the named
1632 * environment variable. If the buffer is too small, the string is not modified.
1633 *
1634 * PARAMS
1635 * pszString [I] '\0' terminated string with %keyword%.
1636 * [O] '\0' terminated string with %keyword% substituted.
1637 * cchString [I] size of str.
1638 *
1639 * RETURNS
1640 * Success: The string in the buffer is updated
1641 * HIWORD: TRUE
1642 * LOWORD: characters used in the buffer, including space for the terminating 0
1643 * Failure: buffer too small. The string is not modified.
1644 * HIWORD: FALSE
1645 * LOWORD: provided size of the buffer in characters
1646 */
1647 DWORD WINAPI DoEnvironmentSubstW(LPWSTR pszString, UINT cchString)
1648 {
1649 LPWSTR dst;
1650 BOOL res = FALSE;
1651 DWORD len = cchString;
1652
1653 TRACE("(%s, %d)\n", debugstr_w(pszString), cchString);
1654
1655 if ((cchString < MAXLONG) && (dst = HeapAlloc(GetProcessHeap(), 0, cchString * sizeof(WCHAR))))
1656 {
1657 len = ExpandEnvironmentStringsW(pszString, dst, cchString);
1658 /* len includes the terminating 0 */
1659 if (len && len <= cchString)
1660 {
1661 res = TRUE;
1662 memcpy(pszString, dst, len * sizeof(WCHAR));
1663 }
1664 else
1665 len = cchString;
1666
1667 HeapFree(GetProcessHeap(), 0, dst);
1668 }
1669 return MAKELONG(len, res);
1670 }
1671
1672 /************************************************************************
1673 * DoEnvironmentSubst [SHELL32.53]
1674 *
1675 * See DoEnvironmentSubstA.
1676 */
1677 DWORD WINAPI DoEnvironmentSubstAW(LPVOID x, UINT y)
1678 {
1679 if (SHELL_OsIsUnicode())
1680 return DoEnvironmentSubstW(x, y);
1681 return DoEnvironmentSubstA(x, y);
1682 }
1683
1684 /*************************************************************************
1685 * @ [SHELL32.243]
1686 *
1687 * Win98+ by-ordinal routine. In Win98 this routine returns zero and
1688 * does nothing else. Possibly this does something in NT or SHELL32 5.0?
1689 *
1690 */
1691
1692 BOOL WINAPI shell32_243(DWORD a, DWORD b)
1693 {
1694 return FALSE;
1695 }
1696
1697 /*************************************************************************
1698 * GUIDFromStringW [SHELL32.704]
1699 */
1700 BOOL WINAPI GUIDFromStringW(LPCWSTR str, LPGUID guid)
1701 {
1702 UNICODE_STRING guid_str;
1703
1704 RtlInitUnicodeString(&guid_str, str);
1705 return !RtlGUIDFromString(&guid_str, guid);
1706 }
1707
1708 /*************************************************************************
1709 * @ [SHELL32.714]
1710 */
1711 DWORD WINAPI SHELL32_714(LPVOID x)
1712 {
1713 FIXME("(%s)stub\n", debugstr_w(x));
1714 return 0;
1715 }
1716
1717 typedef struct _PSXA
1718 {
1719 UINT uiCount;
1720 UINT uiAllocated;
1721 IShellPropSheetExt *pspsx[1];
1722 } PSXA, *PPSXA;
1723
1724 typedef struct _PSXA_CALL
1725 {
1726 LPFNADDPROPSHEETPAGE lpfnAddReplaceWith;
1727 LPARAM lParam;
1728 BOOL bCalled;
1729 BOOL bMultiple;
1730 UINT uiCount;
1731 } PSXA_CALL, *PPSXA_CALL;
1732
1733 static BOOL CALLBACK PsxaCall(HPROPSHEETPAGE hpage, LPARAM lParam)
1734 {
1735 PPSXA_CALL Call = (PPSXA_CALL)lParam;
1736
1737 if (Call != NULL)
1738 {
1739 if ((Call->bMultiple || !Call->bCalled) &&
1740 Call->lpfnAddReplaceWith(hpage, Call->lParam))
1741 {
1742 Call->bCalled = TRUE;
1743 Call->uiCount++;
1744 return TRUE;
1745 }
1746 }
1747
1748 return FALSE;
1749 }
1750
1751 /*************************************************************************
1752 * SHAddFromPropSheetExtArray [SHELL32.167]
1753 */
1754 UINT WINAPI SHAddFromPropSheetExtArray(HPSXA hpsxa, LPFNADDPROPSHEETPAGE lpfnAddPage, LPARAM lParam)
1755 {
1756 PSXA_CALL Call;
1757 UINT i;
1758 PPSXA psxa = (PPSXA)hpsxa;
1759
1760 TRACE("(%p,%p,%08lx)\n", hpsxa, lpfnAddPage, lParam);
1761
1762 if (psxa)
1763 {
1764 ZeroMemory(&Call, sizeof(Call));
1765 Call.lpfnAddReplaceWith = lpfnAddPage;
1766 Call.lParam = lParam;
1767 Call.bMultiple = TRUE;
1768
1769 /* Call the AddPage method of all registered IShellPropSheetExt interfaces */
1770 for (i = 0; i != psxa->uiCount; i++)
1771 {
1772 psxa->pspsx[i]->lpVtbl->AddPages(psxa->pspsx[i], PsxaCall, (LPARAM)&Call);
1773 }
1774
1775 return Call.uiCount;
1776 }
1777
1778 return 0;
1779 }
1780
1781 /*************************************************************************
1782 * SHCreatePropSheetExtArray [SHELL32.168]
1783 */
1784 HPSXA WINAPI SHCreatePropSheetExtArray(HKEY hKey, LPCWSTR pszSubKey, UINT max_iface)
1785 {
1786 return SHCreatePropSheetExtArrayEx(hKey, pszSubKey, max_iface, NULL);
1787 }
1788
1789 /*************************************************************************
1790 * SHCreatePropSheetExtArrayEx [SHELL32.194]
1791 */
1792 HPSXA WINAPI SHCreatePropSheetExtArrayEx(HKEY hKey, LPCWSTR pszSubKey, UINT max_iface, LPDATAOBJECT pDataObj)
1793 {
1794 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};
1795 WCHAR szHandler[64];
1796 DWORD dwHandlerLen;
1797 WCHAR szClsidHandler[39];
1798 DWORD dwClsidSize;
1799 CLSID clsid;
1800 LONG lRet;
1801 DWORD dwIndex;
1802 IShellExtInit *psxi;
1803 IShellPropSheetExt *pspsx;
1804 HKEY hkBase, hkPropSheetHandlers;
1805 PPSXA psxa = NULL;
1806
1807 TRACE("(%p,%s,%u)\n", hKey, debugstr_w(pszSubKey), max_iface);
1808
1809 if (max_iface == 0)
1810 return NULL;
1811
1812 /* Open the registry key */
1813 lRet = RegOpenKeyW(hKey, pszSubKey, &hkBase);
1814 if (lRet != ERROR_SUCCESS)
1815 return NULL;
1816
1817 lRet = RegOpenKeyExW(hkBase, szPropSheetSubKey, 0, KEY_ENUMERATE_SUB_KEYS, &hkPropSheetHandlers);
1818 RegCloseKey(hkBase);
1819 if (lRet == ERROR_SUCCESS)
1820 {
1821 /* Create and initialize the Property Sheet Extensions Array */
1822 psxa = LocalAlloc(LMEM_FIXED, FIELD_OFFSET(PSXA, pspsx[max_iface]));
1823 if (psxa)
1824 {
1825 ZeroMemory(psxa, FIELD_OFFSET(PSXA, pspsx[max_iface]));
1826 psxa->uiAllocated = max_iface;
1827
1828 /* Enumerate all subkeys and attempt to load the shell extensions */
1829 dwIndex = 0;
1830 do
1831 {
1832 dwHandlerLen = sizeof(szHandler) / sizeof(szHandler[0]);
1833 lRet = RegEnumKeyExW(hkPropSheetHandlers, dwIndex++, szHandler, &dwHandlerLen, NULL, NULL, NULL, NULL);
1834 if (lRet != ERROR_SUCCESS)
1835 {
1836 if (lRet == ERROR_MORE_DATA)
1837 continue;
1838
1839 if (lRet == ERROR_NO_MORE_ITEMS)
1840 lRet = ERROR_SUCCESS;
1841 break;
1842 }
1843
1844 /* The CLSID is stored either in the key itself or in its default value. */
1845 if (FAILED(lRet = SHCLSIDFromStringW(szHandler, &clsid)))
1846 {
1847 dwClsidSize = sizeof(szClsidHandler);
1848 if (SHGetValueW(hkPropSheetHandlers, szHandler, NULL, NULL, szClsidHandler, &dwClsidSize) == ERROR_SUCCESS)
1849 {
1850 /* Force a NULL-termination and convert the string */
1851 szClsidHandler[(sizeof(szClsidHandler) / sizeof(szClsidHandler[0])) - 1] = 0;
1852 lRet = SHCLSIDFromStringW(szClsidHandler, &clsid);
1853 }
1854 }
1855
1856 if (SUCCEEDED(lRet))
1857 {
1858 /* Attempt to get an IShellPropSheetExt and an IShellExtInit instance.
1859 Only if both interfaces are supported it's a real shell extension.
1860 Then call IShellExtInit's Initialize method. */
1861 if (SUCCEEDED(CoCreateInstance(&clsid, NULL, CLSCTX_INPROC_SERVER/* | CLSCTX_NO_CODE_DOWNLOAD */, &IID_IShellPropSheetExt, (LPVOID *)&pspsx)))
1862 {
1863 if (SUCCEEDED(pspsx->lpVtbl->QueryInterface(pspsx, &IID_IShellExtInit, (PVOID *)&psxi)))
1864 {
1865 if (SUCCEEDED(psxi->lpVtbl->Initialize(psxi, NULL, pDataObj, hKey)))
1866 {
1867 /* Add the IShellPropSheetExt instance to the array */
1868 psxa->pspsx[psxa->uiCount++] = pspsx;
1869 }
1870 else
1871 {
1872 psxi->lpVtbl->Release(psxi);
1873 pspsx->lpVtbl->Release(pspsx);
1874 }
1875 }
1876 else
1877 pspsx->lpVtbl->Release(pspsx);
1878 }
1879 }
1880
1881 } while (psxa->uiCount != psxa->uiAllocated);
1882 }
1883 else
1884 lRet = ERROR_NOT_ENOUGH_MEMORY;
1885
1886 RegCloseKey(hkPropSheetHandlers);
1887 }
1888
1889 if (lRet != ERROR_SUCCESS && psxa)
1890 {
1891 SHDestroyPropSheetExtArray((HPSXA)psxa);
1892 psxa = NULL;
1893 }
1894
1895 return (HPSXA)psxa;
1896 }
1897
1898 /*************************************************************************
1899 * SHReplaceFromPropSheetExtArray [SHELL32.170]
1900 */
1901 UINT WINAPI SHReplaceFromPropSheetExtArray(HPSXA hpsxa, UINT uPageID, LPFNADDPROPSHEETPAGE lpfnReplaceWith, LPARAM lParam)
1902 {
1903 PSXA_CALL Call;
1904 UINT i;
1905 PPSXA psxa = (PPSXA)hpsxa;
1906
1907 TRACE("(%p,%u,%p,%08lx)\n", hpsxa, uPageID, lpfnReplaceWith, lParam);
1908
1909 if (psxa)
1910 {
1911 ZeroMemory(&Call, sizeof(Call));
1912 Call.lpfnAddReplaceWith = lpfnReplaceWith;
1913 Call.lParam = lParam;
1914
1915 /* Call the ReplacePage method of all registered IShellPropSheetExt interfaces.
1916 Each shell extension is only allowed to call the callback once during the callback. */
1917 for (i = 0; i != psxa->uiCount; i++)
1918 {
1919 Call.bCalled = FALSE;
1920 psxa->pspsx[i]->lpVtbl->ReplacePage(psxa->pspsx[i], uPageID, PsxaCall, (LPARAM)&Call);
1921 }
1922
1923 return Call.uiCount;
1924 }
1925
1926 return 0;
1927 }
1928
1929 /*************************************************************************
1930 * SHDestroyPropSheetExtArray [SHELL32.169]
1931 */
1932 void WINAPI SHDestroyPropSheetExtArray(HPSXA hpsxa)
1933 {
1934 UINT i;
1935 PPSXA psxa = (PPSXA)hpsxa;
1936
1937 TRACE("(%p)\n", hpsxa);
1938
1939 if (psxa)
1940 {
1941 for (i = 0; i != psxa->uiCount; i++)
1942 {
1943 psxa->pspsx[i]->lpVtbl->Release(psxa->pspsx[i]);
1944 }
1945
1946 LocalFree(psxa);
1947 }
1948 }
1949
1950 /*************************************************************************
1951 * CIDLData_CreateFromIDArray [SHELL32.83]
1952 *
1953 * Create IDataObject from PIDLs??
1954 */
1955 HRESULT WINAPI CIDLData_CreateFromIDArray(
1956 LPCITEMIDLIST pidlFolder,
1957 DWORD cpidlFiles,
1958 LPCITEMIDLIST *lppidlFiles,
1959 LPDATAOBJECT *ppdataObject)
1960 {
1961 UINT i;
1962 HWND hwnd = 0; /*FIXME: who should be hwnd of owner? set to desktop */
1963
1964 TRACE("(%p, %d, %p, %p)\n", pidlFolder, cpidlFiles, lppidlFiles, ppdataObject);
1965 if (TRACE_ON(pidl))
1966 {
1967 pdump (pidlFolder);
1968 for (i=0; i<cpidlFiles; i++) pdump (lppidlFiles[i]);
1969 }
1970 *ppdataObject = IDataObject_Constructor( hwnd, pidlFolder,
1971 lppidlFiles, cpidlFiles);
1972 if (*ppdataObject) return S_OK;
1973 return E_OUTOFMEMORY;
1974 }
1975
1976 /*************************************************************************
1977 * SHCreateStdEnumFmtEtc [SHELL32.74]
1978 *
1979 * NOTES
1980 *
1981 */
1982 HRESULT WINAPI SHCreateStdEnumFmtEtc(
1983 DWORD cFormats,
1984 const FORMATETC *lpFormats,
1985 LPENUMFORMATETC *ppenumFormatetc)
1986 {
1987 IEnumFORMATETC *pef;
1988 HRESULT hRes;
1989 TRACE("cf=%d fe=%p pef=%p\n", cFormats, lpFormats, ppenumFormatetc);
1990
1991 pef = IEnumFORMATETC_Constructor(cFormats, lpFormats);
1992 if (!pef)
1993 return E_OUTOFMEMORY;
1994
1995 IEnumFORMATETC_AddRef(pef);
1996 hRes = IEnumFORMATETC_QueryInterface(pef, &IID_IEnumFORMATETC, (LPVOID*)ppenumFormatetc);
1997 IEnumFORMATETC_Release(pef);
1998
1999 return hRes;
2000 }
2001
2002 /*************************************************************************
2003 * SHFindFiles (SHELL32.90)
2004 */
2005 BOOL WINAPI SHFindFiles( LPCITEMIDLIST pidlFolder, LPCITEMIDLIST pidlSaveFile )
2006 {
2007 FIXME("%p %p\n", pidlFolder, pidlSaveFile );
2008 return FALSE;
2009 }
2010
2011 /*************************************************************************
2012 * SHUpdateImageW (SHELL32.192)
2013 *
2014 * Notifies the shell that an icon in the system image list has been changed.
2015 *
2016 * PARAMS
2017 * pszHashItem [I] Path to file that contains the icon.
2018 * iIndex [I] Zero-based index of the icon in the file.
2019 * uFlags [I] Flags determining the icon attributes. See notes.
2020 * iImageIndex [I] Index of the icon in the system image list.
2021 *
2022 * RETURNS
2023 * Nothing
2024 *
2025 * NOTES
2026 * uFlags can be one or more of the following flags:
2027 * GIL_NOTFILENAME - pszHashItem is not a file name.
2028 * GIL_SIMULATEDOC - Create a document icon using the specified icon.
2029 */
2030 void WINAPI SHUpdateImageW(LPCWSTR pszHashItem, int iIndex, UINT uFlags, int iImageIndex)
2031 {
2032 FIXME("%s, %d, 0x%x, %d - stub\n", debugstr_w(pszHashItem), iIndex, uFlags, iImageIndex);
2033 }
2034
2035 /*************************************************************************
2036 * SHUpdateImageA (SHELL32.191)
2037 *
2038 * See SHUpdateImageW.
2039 */
2040 VOID WINAPI SHUpdateImageA(LPCSTR pszHashItem, INT iIndex, UINT uFlags, INT iImageIndex)
2041 {
2042 FIXME("%s, %d, 0x%x, %d - stub\n", debugstr_a(pszHashItem), iIndex, uFlags, iImageIndex);
2043 }
2044
2045 INT WINAPI SHHandleUpdateImage(LPCITEMIDLIST pidlExtra)
2046 {
2047 FIXME("%p - stub\n", pidlExtra);
2048
2049 return -1;
2050 }
2051
2052 BOOL WINAPI SHObjectProperties(HWND hwnd, DWORD dwType, LPCWSTR szObject, LPCWSTR szPage)
2053 {
2054 FIXME("%p, 0x%08x, %s, %s - stub\n", hwnd, dwType, debugstr_w(szObject), debugstr_w(szPage));
2055
2056 return TRUE;
2057 }
2058
2059 BOOL WINAPI SHGetNewLinkInfoA(LPCSTR pszLinkTo, LPCSTR pszDir, LPSTR pszName, BOOL *pfMustCopy,
2060 UINT uFlags)
2061 {
2062 WCHAR wszLinkTo[MAX_PATH];
2063 WCHAR wszDir[MAX_PATH];
2064 WCHAR wszName[MAX_PATH];
2065 BOOL res;
2066
2067 MultiByteToWideChar(CP_ACP, 0, pszLinkTo, -1, wszLinkTo, MAX_PATH);
2068 MultiByteToWideChar(CP_ACP, 0, pszDir, -1, wszDir, MAX_PATH);
2069
2070 res = SHGetNewLinkInfoW(wszLinkTo, wszDir, wszName, pfMustCopy, uFlags);
2071
2072 if (res)
2073 WideCharToMultiByte(CP_ACP, 0, wszName, -1, pszName, MAX_PATH, NULL, NULL);
2074
2075 return res;
2076 }
2077
2078 BOOL WINAPI SHGetNewLinkInfoW(LPCWSTR pszLinkTo, LPCWSTR pszDir, LPWSTR pszName, BOOL *pfMustCopy,
2079 UINT uFlags)
2080 {
2081 const WCHAR *basename;
2082 WCHAR *dst_basename;
2083 int i=2;
2084 static const WCHAR lnkformat[] = {'%','s','.','l','n','k',0};
2085 static const WCHAR lnkformatnum[] = {'%','s',' ','(','%','d',')','.','l','n','k',0};
2086
2087 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_w(pszLinkTo), debugstr_w(pszDir),
2088 pszName, pfMustCopy, uFlags);
2089
2090 *pfMustCopy = FALSE;
2091
2092 if (uFlags & SHGNLI_PIDL)
2093 {
2094 FIXME("SHGNLI_PIDL flag unsupported\n");
2095 return FALSE;
2096 }
2097
2098 if (uFlags)
2099 FIXME("ignoring flags: 0x%08x\n", uFlags);
2100
2101 /* FIXME: should test if the file is a shortcut or DOS program */
2102 if (GetFileAttributesW(pszLinkTo) == INVALID_FILE_ATTRIBUTES)
2103 return FALSE;
2104
2105 basename = strrchrW(pszLinkTo, '\\');
2106 if (basename)
2107 basename = basename+1;
2108 else
2109 basename = pszLinkTo;
2110
2111 lstrcpynW(pszName, pszDir, MAX_PATH);
2112 if (!PathAddBackslashW(pszName))
2113 return FALSE;
2114
2115 dst_basename = pszName + strlenW(pszName);
2116
2117 snprintfW(dst_basename, pszName + MAX_PATH - dst_basename, lnkformat, basename);
2118
2119 while (GetFileAttributesW(pszName) != INVALID_FILE_ATTRIBUTES)
2120 {
2121 snprintfW(dst_basename, pszName + MAX_PATH - dst_basename, lnkformatnum, basename, i);
2122 i++;
2123 }
2124
2125 return TRUE;
2126 }
2127
2128 HRESULT WINAPI SHStartNetConnectionDialog(HWND hwnd, LPCSTR pszRemoteName, DWORD dwType)
2129 {
2130 FIXME("%p, %s, 0x%08x - stub\n", hwnd, debugstr_a(pszRemoteName), dwType);
2131
2132 return S_OK;
2133 }
2134
2135 DWORD WINAPI SHFormatDrive(HWND hwnd, UINT drive, UINT fmtID, UINT options)
2136 {
2137 FIXME("%p, 0x%08x, 0x%08x, 0x%08x - stub\n", hwnd, drive, fmtID, options);
2138
2139 return SHFMT_NOFORMAT;
2140 }
2141
2142 /*************************************************************************
2143 * SHSetLocalizedName (SHELL32.@)
2144 */
2145 HRESULT WINAPI SHSetLocalizedName(LPWSTR pszPath, LPCWSTR pszResModule, int idsRes)
2146 {
2147 FIXME("%p, %s, %d - stub\n", pszPath, debugstr_w(pszResModule), idsRes);
2148
2149 return S_OK;
2150 }
2151
2152 /*************************************************************************
2153 * LinkWindow_RegisterClass (SHELL32.258)
2154 */
2155 BOOL WINAPI LinkWindow_RegisterClass(void)
2156 {
2157 FIXME("()\n");
2158 return TRUE;
2159 }
2160
2161 /*************************************************************************
2162 * LinkWindow_UnregisterClass (SHELL32.259)
2163 */
2164 BOOL WINAPI LinkWindow_UnregisterClass(void)
2165 {
2166 FIXME("()\n");
2167 return TRUE;
2168 }
2169
2170 /*************************************************************************
2171 * SHFlushSFCache (SHELL32.526)
2172 *
2173 * Notifies the shell that a user-specified special folder location has changed.
2174 *
2175 * NOTES
2176 * In Wine, the shell folder registry values are not cached, so this function
2177 * has no effect.
2178 */
2179 void WINAPI SHFlushSFCache(void)
2180 {
2181 }
2182
2183 /*************************************************************************
2184 * SHGetImageList (SHELL32.727)
2185 *
2186 * Returns a copy of a shell image list.
2187 *
2188 * NOTES
2189 * Windows XP features 4 sizes of image list, and Vista 5. Wine currently
2190 * only supports the traditional small and large image lists, so requests
2191 * for the others will currently fail.
2192 */
2193 HRESULT WINAPI SHGetImageList(int iImageList, REFIID riid, void **ppv)
2194 {
2195 HIMAGELIST hLarge, hSmall;
2196 HIMAGELIST hNew;
2197 HRESULT ret = E_FAIL;
2198
2199 /* Wine currently only maintains large and small image lists */
2200 if ((iImageList != SHIL_LARGE) && (iImageList != SHIL_SMALL) && (iImageList != SHIL_SYSSMALL))
2201 {
2202 FIXME("Unsupported image list %i requested\n", iImageList);
2203 return E_FAIL;
2204 }
2205
2206 Shell_GetImageLists(&hLarge, &hSmall);
2207 hNew = ImageList_Duplicate(iImageList == SHIL_LARGE ? hLarge : hSmall);
2208
2209 /* Get the interface for the new image list */
2210 if (hNew)
2211 {
2212 ret = HIMAGELIST_QueryInterface(hNew, riid, ppv);
2213 ImageList_Destroy(hNew);
2214 }
2215
2216 return ret;
2217 }
2218
2219 /*************************************************************************
2220 * SHCreateShellFolderView [SHELL32.256]
2221 *
2222 * Create a new instance of the default Shell folder view object.
2223 *
2224 * RETURNS
2225 * Success: S_OK
2226 * Failure: error value
2227 *
2228 * NOTES
2229 * see IShellFolder::CreateViewObject
2230 */
2231 HRESULT WINAPI SHCreateShellFolderView(const SFV_CREATE *pcsfv,
2232 IShellView **ppsv)
2233 {
2234 IShellView * psf;
2235 HRESULT hRes;
2236
2237 TRACE("sf=%p outer=%p callback=%p\n",
2238 pcsfv->pshf, pcsfv->psvOuter, pcsfv->psfvcb);
2239
2240 psf = IShellView_Constructor(pcsfv->pshf);
2241
2242 if (!psf)
2243 return E_OUTOFMEMORY;
2244
2245 IShellView_AddRef(psf);
2246 hRes = IShellView_QueryInterface(psf, &IID_IShellView, (LPVOID *)ppsv);
2247 IShellView_Release(psf);
2248
2249 return hRes;
2250 }
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