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urlmon: Added partial CoInternetIsFeatureEnabledForUrl implementation.
[wine/multimedia.git] / dlls / shell32 / shellord.c
blob5b74c37c93842dd4d80b67565b1dbbaeceb90f91
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 PROC lpfnCompare; /* 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 DWORD WINAPI
618 SignalFileOpen (DWORD dwParam1)
619 {
620 FIXME("(0x%08x):stub.\n", dwParam1);
621
622 return 0;
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 = (PROC)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 HRESULT WINAPI SHRunControlPanel (DWORD x, DWORD z)
1135 { FIXME("0x%08x 0x%08x stub\n",x,z);
1136 return 0;
1137 }
1138
1139 static LPUNKNOWN SHELL32_IExplorerInterface=0;
1140 /*************************************************************************
1141 * SHSetInstanceExplorer [SHELL32.176]
1142 *
1143 * NOTES
1144 * Sets the interface
1145 */
1146 VOID WINAPI SHSetInstanceExplorer (LPUNKNOWN lpUnknown)
1147 { TRACE("%p\n", lpUnknown);
1148 SHELL32_IExplorerInterface = lpUnknown;
1149 }
1150 /*************************************************************************
1151 * SHGetInstanceExplorer [SHELL32.@]
1152 *
1153 * NOTES
1154 * gets the interface pointer of the explorer and a reference
1155 */
1156 HRESULT WINAPI SHGetInstanceExplorer (IUnknown **lpUnknown)
1157 { TRACE("%p\n", lpUnknown);
1158
1159 *lpUnknown = SHELL32_IExplorerInterface;
1160
1161 if (!SHELL32_IExplorerInterface)
1162 return E_FAIL;
1163
1164 IUnknown_AddRef(SHELL32_IExplorerInterface);
1165 return NOERROR;
1166 }
1167 /*************************************************************************
1168 * SHFreeUnusedLibraries [SHELL32.123]
1169 *
1170 * Probably equivalent to CoFreeUnusedLibraries but under Windows 9x it could use
1171 * the shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE
1172 * for details
1173 *
1174 * NOTES
1175 * exported by ordinal
1176 *
1177 * SEE ALSO
1178 * CoFreeUnusedLibraries, SHLoadOLE
1179 */
1180 void WINAPI SHFreeUnusedLibraries (void)
1181 {
1182 FIXME("stub\n");
1183 CoFreeUnusedLibraries();
1184 }
1185 /*************************************************************************
1186 * DAD_AutoScroll [SHELL32.129]
1187 *
1188 */
1189 BOOL WINAPI DAD_AutoScroll(HWND hwnd, AUTO_SCROLL_DATA *samples, LPPOINT pt)
1190 {
1191 FIXME("hwnd = %p %p %p\n",hwnd,samples,pt);
1192 return 0;
1193 }
1194 /*************************************************************************
1195 * DAD_DragEnter [SHELL32.130]
1196 *
1197 */
1198 BOOL WINAPI DAD_DragEnter(HWND hwnd)
1199 {
1200 FIXME("hwnd = %p\n",hwnd);
1201 return FALSE;
1202 }
1203 /*************************************************************************
1204 * DAD_DragEnterEx [SHELL32.131]
1205 *
1206 */
1207 BOOL WINAPI DAD_DragEnterEx(HWND hwnd, POINT p)
1208 {
1209 FIXME("hwnd = %p (%d,%d)\n",hwnd,p.x,p.y);
1210 return FALSE;
1211 }
1212 /*************************************************************************
1213 * DAD_DragMove [SHELL32.134]
1214 *
1215 */
1216 BOOL WINAPI DAD_DragMove(POINT p)
1217 {
1218 FIXME("(%d,%d)\n",p.x,p.y);
1219 return FALSE;
1220 }
1221 /*************************************************************************
1222 * DAD_DragLeave [SHELL32.132]
1223 *
1224 */
1225 BOOL WINAPI DAD_DragLeave(VOID)
1226 {
1227 FIXME("\n");
1228 return FALSE;
1229 }
1230 /*************************************************************************
1231 * DAD_SetDragImage [SHELL32.136]
1232 *
1233 * NOTES
1234 * exported by name
1235 */
1236 BOOL WINAPI DAD_SetDragImage(
1237 HIMAGELIST himlTrack,
1238 LPPOINT lppt)
1239 {
1240 FIXME("%p %p stub\n",himlTrack, lppt);
1241 return 0;
1242 }
1243 /*************************************************************************
1244 * DAD_ShowDragImage [SHELL32.137]
1245 *
1246 * NOTES
1247 * exported by name
1248 */
1249 BOOL WINAPI DAD_ShowDragImage(BOOL bShow)
1250 {
1251 FIXME("0x%08x stub\n",bShow);
1252 return 0;
1253 }
1254
1255 static const WCHAR szwCabLocation[] = {
1256 'S','o','f','t','w','a','r','e','\\',
1257 'M','i','c','r','o','s','o','f','t','\\',
1258 'W','i','n','d','o','w','s','\\',
1259 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
1260 'E','x','p','l','o','r','e','r','\\',
1261 'C','a','b','i','n','e','t','S','t','a','t','e',0
1262 };
1263
1264 static const WCHAR szwSettings[] = { 'S','e','t','t','i','n','g','s',0 };
1265
1266 /*************************************************************************
1267 * ReadCabinetState [SHELL32.651] NT 4.0
1268 *
1269 */
1270 BOOL WINAPI ReadCabinetState(CABINETSTATE *cs, int length)
1271 {
1272 HKEY hkey = 0;
1273 DWORD type, r;
1274
1275 TRACE("%p %d\n", cs, length);
1276
1277 if( (cs == NULL) || (length < (int)sizeof(*cs)) )
1278 return FALSE;
1279
1280 r = RegOpenKeyW( HKEY_CURRENT_USER, szwCabLocation, &hkey );
1281 if( r == ERROR_SUCCESS )
1282 {
1283 type = REG_BINARY;
1284 r = RegQueryValueExW( hkey, szwSettings,
1285 NULL, &type, (LPBYTE)cs, (LPDWORD)&length );
1286 RegCloseKey( hkey );
1287
1288 }
1289
1290 /* if we can't read from the registry, create default values */
1291 if ( (r != ERROR_SUCCESS) || (cs->cLength < sizeof(*cs)) ||
1292 (cs->cLength != length) )
1293 {
1294 ERR("Initializing shell cabinet settings\n");
1295 memset(cs, 0, sizeof(*cs));
1296 cs->cLength = sizeof(*cs);
1297 cs->nVersion = 2;
1298 cs->fFullPathTitle = FALSE;
1299 cs->fSaveLocalView = TRUE;
1300 cs->fNotShell = FALSE;
1301 cs->fSimpleDefault = TRUE;
1302 cs->fDontShowDescBar = FALSE;
1303 cs->fNewWindowMode = FALSE;
1304 cs->fShowCompColor = FALSE;
1305 cs->fDontPrettyNames = FALSE;
1306 cs->fAdminsCreateCommonGroups = TRUE;
1307 cs->fMenuEnumFilter = 96;
1308 }
1309
1310 return TRUE;
1311 }
1312
1313 /*************************************************************************
1314 * WriteCabinetState [SHELL32.652] NT 4.0
1315 *
1316 */
1317 BOOL WINAPI WriteCabinetState(CABINETSTATE *cs)
1318 {
1319 DWORD r;
1320 HKEY hkey = 0;
1321
1322 TRACE("%p\n",cs);
1323
1324 if( cs == NULL )
1325 return FALSE;
1326
1327 r = RegCreateKeyExW( HKEY_CURRENT_USER, szwCabLocation, 0,
1328 NULL, 0, KEY_ALL_ACCESS, NULL, &hkey, NULL);
1329 if( r == ERROR_SUCCESS )
1330 {
1331 r = RegSetValueExW( hkey, szwSettings, 0,
1332 REG_BINARY, (LPBYTE) cs, cs->cLength);
1333
1334 RegCloseKey( hkey );
1335 }
1336
1337 return (r==ERROR_SUCCESS);
1338 }
1339
1340 /*************************************************************************
1341 * FileIconInit [SHELL32.660]
1342 *
1343 */
1344 BOOL WINAPI FileIconInit(BOOL bFullInit)
1345 { FIXME("(%s)\n", bFullInit ? "true" : "false");
1346 return 0;
1347 }
1348
1349 /*************************************************************************
1350 * IsUserAnAdmin [SHELL32.680] NT 4.0
1351 *
1352 * Checks whether the current user is a member of the Administrators group.
1353 *
1354 * PARAMS
1355 * None
1356 *
1357 * RETURNS
1358 * Success: TRUE
1359 * Failure: FALSE
1360 */
1361 BOOL WINAPI IsUserAnAdmin(VOID)
1362 {
1363 SID_IDENTIFIER_AUTHORITY Authority = {SECURITY_NT_AUTHORITY};
1364 HANDLE hToken;
1365 DWORD dwSize;
1366 PTOKEN_GROUPS lpGroups;
1367 PSID lpSid;
1368 DWORD i;
1369 BOOL bResult = FALSE;
1370
1371 TRACE("\n");
1372 if (!OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hToken))
1373 {
1374 return FALSE;
1375 }
1376
1377 if (!GetTokenInformation(hToken, TokenGroups, NULL, 0, &dwSize))
1378 {
1379 if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
1380 {
1381 CloseHandle(hToken);
1382 return FALSE;
1383 }
1384 }
1385
1386 lpGroups = HeapAlloc(GetProcessHeap(), 0, dwSize);
1387 if (lpGroups == NULL)
1388 {
1389 CloseHandle(hToken);
1390 return FALSE;
1391 }
1392
1393 if (!GetTokenInformation(hToken, TokenGroups, lpGroups, dwSize, &dwSize))
1394 {
1395 HeapFree(GetProcessHeap(), 0, lpGroups);
1396 CloseHandle(hToken);
1397 return FALSE;
1398 }
1399
1400 CloseHandle(hToken);
1401 if (!AllocateAndInitializeSid(&Authority, 2, SECURITY_BUILTIN_DOMAIN_RID,
1402 DOMAIN_ALIAS_RID_ADMINS, 0, 0, 0, 0, 0, 0,
1403 &lpSid))
1404 {
1405 HeapFree(GetProcessHeap(), 0, lpGroups);
1406 return FALSE;
1407 }
1408
1409 for (i = 0; i < lpGroups->GroupCount; i++)
1410 {
1411 if (EqualSid(lpSid, lpGroups->Groups[i].Sid))
1412 {
1413 bResult = TRUE;
1414 break;
1415 }
1416 }
1417
1418 FreeSid(lpSid);
1419 HeapFree(GetProcessHeap(), 0, lpGroups);
1420 return bResult;
1421 }
1422
1423 /*************************************************************************
1424 * SHAllocShared [SHELL32.520]
1425 *
1426 * See shlwapi.SHAllocShared
1427 */
1428 HANDLE WINAPI SHAllocShared(LPVOID lpvData, DWORD dwSize, DWORD dwProcId)
1429 {
1430 GET_FUNC(pSHAllocShared, shlwapi, (char*)7, NULL);
1431 return pSHAllocShared(lpvData, dwSize, dwProcId);
1432 }
1433
1434 /*************************************************************************
1435 * SHLockShared [SHELL32.521]
1436 *
1437 * See shlwapi.SHLockShared
1438 */
1439 LPVOID WINAPI SHLockShared(HANDLE hShared, DWORD dwProcId)
1440 {
1441 GET_FUNC(pSHLockShared, shlwapi, (char*)8, NULL);
1442 return pSHLockShared(hShared, dwProcId);
1443 }
1444
1445 /*************************************************************************
1446 * SHUnlockShared [SHELL32.522]
1447 *
1448 * See shlwapi.SHUnlockShared
1449 */
1450 BOOL WINAPI SHUnlockShared(LPVOID lpView)
1451 {
1452 GET_FUNC(pSHUnlockShared, shlwapi, (char*)9, FALSE);
1453 return pSHUnlockShared(lpView);
1454 }
1455
1456 /*************************************************************************
1457 * SHFreeShared [SHELL32.523]
1458 *
1459 * See shlwapi.SHFreeShared
1460 */
1461 BOOL WINAPI SHFreeShared(HANDLE hShared, DWORD dwProcId)
1462 {
1463 GET_FUNC(pSHFreeShared, shlwapi, (char*)10, FALSE);
1464 return pSHFreeShared(hShared, dwProcId);
1465 }
1466
1467 /*************************************************************************
1468 * SetAppStartingCursor [SHELL32.99]
1469 */
1470 HRESULT WINAPI SetAppStartingCursor(HWND u, DWORD v)
1471 { FIXME("hwnd=%p 0x%04x stub\n",u,v );
1472 return 0;
1473 }
1474
1475 /*************************************************************************
1476 * SHLoadOLE [SHELL32.151]
1477 *
1478 * To reduce the memory usage of Windows 95, its shell32 contained an
1479 * internal implementation of a part of COM (see e.g. SHGetMalloc, SHCoCreateInstance,
1480 * SHRegisterDragDrop etc.) that allowed to use in-process STA objects without
1481 * the need to load OLE32.DLL. If OLE32.DLL was already loaded, the SH* function
1482 * would just call the Co* functions.
1483 *
1484 * The SHLoadOLE was called when OLE32.DLL was being loaded to transfer all the
1485 * information from the shell32 "mini-COM" to ole32.dll.
1486 *
1487 * See http://blogs.msdn.com/oldnewthing/archive/2004/07/05/173226.aspx for a
1488 * detailed description.
1489 *
1490 * Under wine ole32.dll is always loaded as it is imported by shlwapi.dll which is
1491 * imported by shell32 and no "mini-COM" is used (except for the "LoadWithoutCOM"
1492 * hack in SHCoCreateInstance)
1493 */
1494 HRESULT WINAPI SHLoadOLE(LPARAM lParam)
1495 { FIXME("0x%08lx stub\n",lParam);
1496 return S_OK;
1497 }
1498 /*************************************************************************
1499 * DriveType [SHELL32.64]
1500 *
1501 */
1502 HRESULT WINAPI DriveType(DWORD u)
1503 { FIXME("0x%04x stub\n",u);
1504 return 0;
1505 }
1506 /*************************************************************************
1507 * InvalidateDriveType [SHELL32.65]
1508 *
1509 */
1510 int WINAPI InvalidateDriveType(int u)
1511 { FIXME("0x%08x stub\n",u);
1512 return 0;
1513 }
1514 /*************************************************************************
1515 * SHAbortInvokeCommand [SHELL32.198]
1516 *
1517 */
1518 HRESULT WINAPI SHAbortInvokeCommand(void)
1519 { FIXME("stub\n");
1520 return 1;
1521 }
1522 /*************************************************************************
1523 * SHOutOfMemoryMessageBox [SHELL32.126]
1524 *
1525 */
1526 int WINAPI SHOutOfMemoryMessageBox(
1527 HWND hwndOwner,
1528 LPCSTR lpCaption,
1529 UINT uType)
1530 {
1531 FIXME("%p %s 0x%08x stub\n",hwndOwner, lpCaption, uType);
1532 return 0;
1533 }
1534 /*************************************************************************
1535 * SHFlushClipboard [SHELL32.121]
1536 *
1537 */
1538 HRESULT WINAPI SHFlushClipboard(void)
1539 { FIXME("stub\n");
1540 return 1;
1541 }
1542
1543 /*************************************************************************
1544 * SHWaitForFileToOpen [SHELL32.97]
1545 *
1546 */
1547 BOOL WINAPI SHWaitForFileToOpen(
1548 LPCITEMIDLIST pidl,
1549 DWORD dwFlags,
1550 DWORD dwTimeout)
1551 {
1552 FIXME("%p 0x%08x 0x%08x stub\n", pidl, dwFlags, dwTimeout);
1553 return 0;
1554 }
1555
1556 /************************************************************************
1557 * @ [SHELL32.654]
1558 *
1559 * NOTES
1560 * first parameter seems to be a pointer (same as passed to WriteCabinetState)
1561 * second one could be a size (0x0c). The size is the same as the structure saved to
1562 * HCU\Software\Microsoft\Windows\CurrentVersion\Explorer\CabinetState
1563 * I'm (js) guessing: this one is just ReadCabinetState ;-)
1564 */
1565 HRESULT WINAPI shell32_654 (CABINETSTATE *cs, int length)
1566 {
1567 TRACE("%p %d\n",cs,length);
1568 return ReadCabinetState(cs,length);
1569 }
1570
1571 /************************************************************************
1572 * RLBuildListOfPaths [SHELL32.146]
1573 *
1574 * NOTES
1575 * builds a DPA
1576 */
1577 DWORD WINAPI RLBuildListOfPaths (void)
1578 { FIXME("stub\n");
1579 return 0;
1580 }
1581 /************************************************************************
1582 * SHValidateUNC [SHELL32.173]
1583 *
1584 */
1585 HRESULT WINAPI SHValidateUNC (DWORD x, DWORD y, DWORD z)
1586 {
1587 FIXME("0x%08x 0x%08x 0x%08x stub\n",x,y,z);
1588 return 0;
1589 }
1590
1591 /************************************************************************
1592 * DoEnvironmentSubstA [SHELL32.@]
1593 *
1594 * Replace %KEYWORD% in the str with the value of variable KEYWORD
1595 * from environment. If it is not found the %KEYWORD% is left
1596 * intact. If the buffer is too small, str is not modified.
1597 *
1598 * PARAMS
1599 * pszString [I] '\0' terminated string with %keyword%.
1600 * [O] '\0' terminated string with %keyword% substituted.
1601 * cchString [I] size of str.
1602 *
1603 * RETURNS
1604 * cchString length in the HIWORD;
1605 * TRUE in LOWORD if subst was successful and FALSE in other case
1606 */
1607 DWORD WINAPI DoEnvironmentSubstA(LPSTR pszString, UINT cchString)
1608 {
1609 LPSTR dst;
1610 BOOL res = FALSE;
1611 FIXME("(%s, %d) stub\n", debugstr_a(pszString), cchString);
1612 if (pszString == NULL) /* Really return 0? */
1613 return 0;
1614 if ((dst = HeapAlloc(GetProcessHeap(), 0, cchString * sizeof(CHAR))))
1615 {
1616 DWORD num = ExpandEnvironmentStringsA(pszString, dst, cchString);
1617 if (num && num < cchString) /* dest buffer is too small */
1618 {
1619 res = TRUE;
1620 memcpy(pszString, dst, num);
1621 }
1622 HeapFree(GetProcessHeap(), 0, dst);
1623 }
1624 return MAKELONG(res,cchString); /* Always cchString? */
1625 }
1626
1627 /************************************************************************
1628 * DoEnvironmentSubstW [SHELL32.@]
1629 *
1630 * See DoEnvironmentSubstA.
1631 */
1632 DWORD WINAPI DoEnvironmentSubstW(LPWSTR pszString, UINT cchString)
1633 {
1634 FIXME("(%s, %d): stub\n", debugstr_w(pszString), cchString);
1635 return MAKELONG(FALSE,cchString);
1636 }
1637
1638 /************************************************************************
1639 * DoEnvironmentSubst [SHELL32.53]
1640 *
1641 * See DoEnvironmentSubstA.
1642 */
1643 DWORD WINAPI DoEnvironmentSubstAW(LPVOID x, UINT y)
1644 {
1645 if (SHELL_OsIsUnicode())
1646 return DoEnvironmentSubstW(x, y);
1647 return DoEnvironmentSubstA(x, y);
1648 }
1649
1650 /*************************************************************************
1651 * @ [SHELL32.243]
1652 *
1653 * Win98+ by-ordinal routine. In Win98 this routine returns zero and
1654 * does nothing else. Possibly this does something in NT or SHELL32 5.0?
1655 *
1656 */
1657
1658 BOOL WINAPI shell32_243(DWORD a, DWORD b)
1659 {
1660 return FALSE;
1661 }
1662
1663 /*************************************************************************
1664 * GUIDFromStringW [SHELL32.704]
1665 */
1666 BOOL WINAPI GUIDFromStringW(LPCWSTR str, LPGUID guid)
1667 {
1668 UNICODE_STRING guid_str;
1669
1670 RtlInitUnicodeString(&guid_str, str);
1671 return !RtlGUIDFromString(&guid_str, guid);
1672 }
1673
1674 /*************************************************************************
1675 * @ [SHELL32.714]
1676 */
1677 DWORD WINAPI SHELL32_714(LPVOID x)
1678 {
1679 FIXME("(%s)stub\n", debugstr_w(x));
1680 return 0;
1681 }
1682
1683 typedef struct _PSXA
1684 {
1685 UINT uiCount;
1686 UINT uiAllocated;
1687 IShellPropSheetExt *pspsx[1];
1688 } PSXA, *PPSXA;
1689
1690 typedef struct _PSXA_CALL
1691 {
1692 LPFNADDPROPSHEETPAGE lpfnAddReplaceWith;
1693 LPARAM lParam;
1694 BOOL bCalled;
1695 BOOL bMultiple;
1696 UINT uiCount;
1697 } PSXA_CALL, *PPSXA_CALL;
1698
1699 static BOOL CALLBACK PsxaCall(HPROPSHEETPAGE hpage, LPARAM lParam)
1700 {
1701 PPSXA_CALL Call = (PPSXA_CALL)lParam;
1702
1703 if (Call != NULL)
1704 {
1705 if ((Call->bMultiple || !Call->bCalled) &&
1706 Call->lpfnAddReplaceWith(hpage, Call->lParam))
1707 {
1708 Call->bCalled = TRUE;
1709 Call->uiCount++;
1710 return TRUE;
1711 }
1712 }
1713
1714 return FALSE;
1715 }
1716
1717 /*************************************************************************
1718 * SHAddFromPropSheetExtArray [SHELL32.167]
1719 */
1720 UINT WINAPI SHAddFromPropSheetExtArray(HPSXA hpsxa, LPFNADDPROPSHEETPAGE lpfnAddPage, LPARAM lParam)
1721 {
1722 PSXA_CALL Call;
1723 UINT i;
1724 PPSXA psxa = (PPSXA)hpsxa;
1725
1726 TRACE("(%p,%p,%08lx)\n", hpsxa, lpfnAddPage, lParam);
1727
1728 if (psxa)
1729 {
1730 ZeroMemory(&Call, sizeof(Call));
1731 Call.lpfnAddReplaceWith = lpfnAddPage;
1732 Call.lParam = lParam;
1733 Call.bMultiple = TRUE;
1734
1735 /* Call the AddPage method of all registered IShellPropSheetExt interfaces */
1736 for (i = 0; i != psxa->uiCount; i++)
1737 {
1738 psxa->pspsx[i]->lpVtbl->AddPages(psxa->pspsx[i], PsxaCall, (LPARAM)&Call);
1739 }
1740
1741 return Call.uiCount;
1742 }
1743
1744 return 0;
1745 }
1746
1747 /*************************************************************************
1748 * SHCreatePropSheetExtArray [SHELL32.168]
1749 */
1750 HPSXA WINAPI SHCreatePropSheetExtArray(HKEY hKey, LPCWSTR pszSubKey, UINT max_iface)
1751 {
1752 return SHCreatePropSheetExtArrayEx(hKey, pszSubKey, max_iface, NULL);
1753 }
1754
1755 /*************************************************************************
1756 * SHCreatePropSheetExtArrayEx [SHELL32.194]
1757 */
1758 HPSXA WINAPI SHCreatePropSheetExtArrayEx(HKEY hKey, LPCWSTR pszSubKey, UINT max_iface, LPDATAOBJECT pDataObj)
1759 {
1760 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};
1761 WCHAR szHandler[64];
1762 DWORD dwHandlerLen;
1763 WCHAR szClsidHandler[39];
1764 DWORD dwClsidSize;
1765 CLSID clsid;
1766 LONG lRet;
1767 DWORD dwIndex;
1768 IShellExtInit *psxi;
1769 IShellPropSheetExt *pspsx;
1770 HKEY hkBase, hkPropSheetHandlers;
1771 PPSXA psxa = NULL;
1772
1773 TRACE("(%p,%s,%u)\n", hKey, debugstr_w(pszSubKey), max_iface);
1774
1775 if (max_iface == 0)
1776 return NULL;
1777
1778 /* Open the registry key */
1779 lRet = RegOpenKeyW(hKey, pszSubKey, &hkBase);
1780 if (lRet != ERROR_SUCCESS)
1781 return NULL;
1782
1783 lRet = RegOpenKeyExW(hkBase, szPropSheetSubKey, 0, KEY_ENUMERATE_SUB_KEYS, &hkPropSheetHandlers);
1784 RegCloseKey(hkBase);
1785 if (lRet == ERROR_SUCCESS)
1786 {
1787 /* Create and initialize the Property Sheet Extensions Array */
1788 psxa = LocalAlloc(LMEM_FIXED, FIELD_OFFSET(PSXA, pspsx[max_iface]));
1789 if (psxa)
1790 {
1791 ZeroMemory(psxa, FIELD_OFFSET(PSXA, pspsx[max_iface]));
1792 psxa->uiAllocated = max_iface;
1793
1794 /* Enumerate all subkeys and attempt to load the shell extensions */
1795 dwIndex = 0;
1796 do
1797 {
1798 dwHandlerLen = sizeof(szHandler) / sizeof(szHandler[0]);
1799 lRet = RegEnumKeyExW(hkPropSheetHandlers, dwIndex++, szHandler, &dwHandlerLen, NULL, NULL, NULL, NULL);
1800 if (lRet != ERROR_SUCCESS)
1801 {
1802 if (lRet == ERROR_MORE_DATA)
1803 continue;
1804
1805 if (lRet == ERROR_NO_MORE_ITEMS)
1806 lRet = ERROR_SUCCESS;
1807 break;
1808 }
1809
1810 /* The CLSID is stored either in the key itself or in its default value. */
1811 if (FAILED(lRet = SHCLSIDFromStringW(szHandler, &clsid)))
1812 {
1813 dwClsidSize = sizeof(szClsidHandler);
1814 if (SHGetValueW(hkPropSheetHandlers, szHandler, NULL, NULL, szClsidHandler, &dwClsidSize) == ERROR_SUCCESS)
1815 {
1816 /* Force a NULL-termination and convert the string */
1817 szClsidHandler[(sizeof(szClsidHandler) / sizeof(szClsidHandler[0])) - 1] = 0;
1818 lRet = SHCLSIDFromStringW(szClsidHandler, &clsid);
1819 }
1820 }
1821
1822 if (SUCCEEDED(lRet))
1823 {
1824 /* Attempt to get an IShellPropSheetExt and an IShellExtInit instance.
1825 Only if both interfaces are supported it's a real shell extension.
1826 Then call IShellExtInit's Initialize method. */
1827 if (SUCCEEDED(CoCreateInstance(&clsid, NULL, CLSCTX_INPROC_SERVER/* | CLSCTX_NO_CODE_DOWNLOAD */, &IID_IShellPropSheetExt, (LPVOID *)&pspsx)))
1828 {
1829 if (SUCCEEDED(pspsx->lpVtbl->QueryInterface(pspsx, &IID_IShellExtInit, (PVOID *)&psxi)))
1830 {
1831 if (SUCCEEDED(psxi->lpVtbl->Initialize(psxi, NULL, pDataObj, hKey)))
1832 {
1833 /* Add the IShellPropSheetExt instance to the array */
1834 psxa->pspsx[psxa->uiCount++] = pspsx;
1835 }
1836 else
1837 {
1838 psxi->lpVtbl->Release(psxi);
1839 pspsx->lpVtbl->Release(pspsx);
1840 }
1841 }
1842 else
1843 pspsx->lpVtbl->Release(pspsx);
1844 }
1845 }
1846
1847 } while (psxa->uiCount != psxa->uiAllocated);
1848 }
1849 else
1850 lRet = ERROR_NOT_ENOUGH_MEMORY;
1851
1852 RegCloseKey(hkPropSheetHandlers);
1853 }
1854
1855 if (lRet != ERROR_SUCCESS && psxa)
1856 {
1857 SHDestroyPropSheetExtArray((HPSXA)psxa);
1858 psxa = NULL;
1859 }
1860
1861 return (HPSXA)psxa;
1862 }
1863
1864 /*************************************************************************
1865 * SHReplaceFromPropSheetExtArray [SHELL32.170]
1866 */
1867 UINT WINAPI SHReplaceFromPropSheetExtArray(HPSXA hpsxa, UINT uPageID, LPFNADDPROPSHEETPAGE lpfnReplaceWith, LPARAM lParam)
1868 {
1869 PSXA_CALL Call;
1870 UINT i;
1871 PPSXA psxa = (PPSXA)hpsxa;
1872
1873 TRACE("(%p,%u,%p,%08lx)\n", hpsxa, uPageID, lpfnReplaceWith, lParam);
1874
1875 if (psxa)
1876 {
1877 ZeroMemory(&Call, sizeof(Call));
1878 Call.lpfnAddReplaceWith = lpfnReplaceWith;
1879 Call.lParam = lParam;
1880
1881 /* Call the ReplacePage method of all registered IShellPropSheetExt interfaces.
1882 Each shell extension is only allowed to call the callback once during the callback. */
1883 for (i = 0; i != psxa->uiCount; i++)
1884 {
1885 Call.bCalled = FALSE;
1886 psxa->pspsx[i]->lpVtbl->ReplacePage(psxa->pspsx[i], uPageID, PsxaCall, (LPARAM)&Call);
1887 }
1888
1889 return Call.uiCount;
1890 }
1891
1892 return 0;
1893 }
1894
1895 /*************************************************************************
1896 * SHDestroyPropSheetExtArray [SHELL32.169]
1897 */
1898 void WINAPI SHDestroyPropSheetExtArray(HPSXA hpsxa)
1899 {
1900 UINT i;
1901 PPSXA psxa = (PPSXA)hpsxa;
1902
1903 TRACE("(%p)\n", hpsxa);
1904
1905 if (psxa)
1906 {
1907 for (i = 0; i != psxa->uiCount; i++)
1908 {
1909 psxa->pspsx[i]->lpVtbl->Release(psxa->pspsx[i]);
1910 }
1911
1912 LocalFree(psxa);
1913 }
1914 }
1915
1916 /*************************************************************************
1917 * CIDLData_CreateFromIDArray [SHELL32.83]
1918 *
1919 * Create IDataObject from PIDLs??
1920 */
1921 HRESULT WINAPI CIDLData_CreateFromIDArray(
1922 LPCITEMIDLIST pidlFolder,
1923 DWORD cpidlFiles,
1924 LPCITEMIDLIST *lppidlFiles,
1925 LPDATAOBJECT *ppdataObject)
1926 {
1927 UINT i;
1928 HWND hwnd = 0; /*FIXME: who should be hwnd of owner? set to desktop */
1929
1930 TRACE("(%p, %d, %p, %p)\n", pidlFolder, cpidlFiles, lppidlFiles, ppdataObject);
1931 if (TRACE_ON(pidl))
1932 {
1933 pdump (pidlFolder);
1934 for (i=0; i<cpidlFiles; i++) pdump (lppidlFiles[i]);
1935 }
1936 *ppdataObject = IDataObject_Constructor( hwnd, pidlFolder,
1937 lppidlFiles, cpidlFiles);
1938 if (*ppdataObject) return S_OK;
1939 return E_OUTOFMEMORY;
1940 }
1941
1942 /*************************************************************************
1943 * SHCreateStdEnumFmtEtc [SHELL32.74]
1944 *
1945 * NOTES
1946 *
1947 */
1948 HRESULT WINAPI SHCreateStdEnumFmtEtc(
1949 DWORD cFormats,
1950 const FORMATETC *lpFormats,
1951 LPENUMFORMATETC *ppenumFormatetc)
1952 {
1953 IEnumFORMATETC *pef;
1954 HRESULT hRes;
1955 TRACE("cf=%d fe=%p pef=%p\n", cFormats, lpFormats, ppenumFormatetc);
1956
1957 pef = IEnumFORMATETC_Constructor(cFormats, lpFormats);
1958 if (!pef)
1959 return E_OUTOFMEMORY;
1960
1961 IEnumFORMATETC_AddRef(pef);
1962 hRes = IEnumFORMATETC_QueryInterface(pef, &IID_IEnumFORMATETC, (LPVOID*)ppenumFormatetc);
1963 IEnumFORMATETC_Release(pef);
1964
1965 return hRes;
1966 }
1967
1968 /*************************************************************************
1969 * SHFindFiles (SHELL32.90)
1970 */
1971 BOOL WINAPI SHFindFiles( LPCITEMIDLIST pidlFolder, LPCITEMIDLIST pidlSaveFile )
1972 {
1973 FIXME("%p %p\n", pidlFolder, pidlSaveFile );
1974 return FALSE;
1975 }
1976
1977 /*************************************************************************
1978 * SHUpdateImageW (SHELL32.192)
1979 *
1980 * Notifies the shell that an icon in the system image list has been changed.
1981 *
1982 * PARAMS
1983 * pszHashItem [I] Path to file that contains the icon.
1984 * iIndex [I] Zero-based index of the icon in the file.
1985 * uFlags [I] Flags determining the icon attributes. See notes.
1986 * iImageIndex [I] Index of the icon in the system image list.
1987 *
1988 * RETURNS
1989 * Nothing
1990 *
1991 * NOTES
1992 * uFlags can be one or more of the following flags:
1993 * GIL_NOTFILENAME - pszHashItem is not a file name.
1994 * GIL_SIMULATEDOC - Create a document icon using the specified icon.
1995 */
1996 void WINAPI SHUpdateImageW(LPCWSTR pszHashItem, int iIndex, UINT uFlags, int iImageIndex)
1997 {
1998 FIXME("%s, %d, 0x%x, %d - stub\n", debugstr_w(pszHashItem), iIndex, uFlags, iImageIndex);
1999 }
2000
2001 /*************************************************************************
2002 * SHUpdateImageA (SHELL32.191)
2003 *
2004 * See SHUpdateImageW.
2005 */
2006 VOID WINAPI SHUpdateImageA(LPCSTR pszHashItem, INT iIndex, UINT uFlags, INT iImageIndex)
2007 {
2008 FIXME("%s, %d, 0x%x, %d - stub\n", debugstr_a(pszHashItem), iIndex, uFlags, iImageIndex);
2009 }
2010
2011 INT WINAPI SHHandleUpdateImage(LPCITEMIDLIST pidlExtra)
2012 {
2013 FIXME("%p - stub\n", pidlExtra);
2014
2015 return -1;
2016 }
2017
2018 BOOL WINAPI SHObjectProperties(HWND hwnd, DWORD dwType, LPCWSTR szObject, LPCWSTR szPage)
2019 {
2020 FIXME("%p, 0x%08x, %s, %s - stub\n", hwnd, dwType, debugstr_w(szObject), debugstr_w(szPage));
2021
2022 return TRUE;
2023 }
2024
2025 BOOL WINAPI SHGetNewLinkInfoA(LPCSTR pszLinkTo, LPCSTR pszDir, LPSTR pszName, BOOL *pfMustCopy,
2026 UINT uFlags)
2027 {
2028 WCHAR wszLinkTo[MAX_PATH];
2029 WCHAR wszDir[MAX_PATH];
2030 WCHAR wszName[MAX_PATH];
2031 BOOL res;
2032
2033 MultiByteToWideChar(CP_ACP, 0, pszLinkTo, -1, wszLinkTo, MAX_PATH);
2034 MultiByteToWideChar(CP_ACP, 0, pszDir, -1, wszDir, MAX_PATH);
2035
2036 res = SHGetNewLinkInfoW(wszLinkTo, wszDir, wszName, pfMustCopy, uFlags);
2037
2038 if (res)
2039 WideCharToMultiByte(CP_ACP, 0, wszName, -1, pszName, MAX_PATH, NULL, NULL);
2040
2041 return res;
2042 }
2043
2044 BOOL WINAPI SHGetNewLinkInfoW(LPCWSTR pszLinkTo, LPCWSTR pszDir, LPWSTR pszName, BOOL *pfMustCopy,
2045 UINT uFlags)
2046 {
2047 const WCHAR *basename;
2048 WCHAR *dst_basename;
2049 int i=2;
2050 static const WCHAR lnkformat[] = {'%','s','.','l','n','k',0};
2051 static const WCHAR lnkformatnum[] = {'%','s',' ','(','%','d',')','.','l','n','k',0};
2052
2053 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_w(pszLinkTo), debugstr_w(pszDir),
2054 pszName, pfMustCopy, uFlags);
2055
2056 *pfMustCopy = FALSE;
2057
2058 if (uFlags & SHGNLI_PIDL)
2059 {
2060 FIXME("SHGNLI_PIDL flag unsupported\n");
2061 return FALSE;
2062 }
2063
2064 if (uFlags)
2065 FIXME("ignoring flags: 0x%08x\n", uFlags);
2066
2067 /* FIXME: should test if the file is a shortcut or DOS program */
2068 if (GetFileAttributesW(pszLinkTo) == INVALID_FILE_ATTRIBUTES)
2069 return FALSE;
2070
2071 basename = strrchrW(pszLinkTo, '\\');
2072 if (basename)
2073 basename = basename+1;
2074 else
2075 basename = pszLinkTo;
2076
2077 lstrcpynW(pszName, pszDir, MAX_PATH);
2078 if (!PathAddBackslashW(pszName))
2079 return FALSE;
2080
2081 dst_basename = pszName + strlenW(pszName);
2082
2083 snprintfW(dst_basename, pszName + MAX_PATH - dst_basename, lnkformat, basename);
2084
2085 while (GetFileAttributesW(pszName) != INVALID_FILE_ATTRIBUTES)
2086 {
2087 snprintfW(dst_basename, pszName + MAX_PATH - dst_basename, lnkformatnum, basename, i);
2088 i++;
2089 }
2090
2091 return TRUE;
2092 }
2093
2094 HRESULT WINAPI SHStartNetConnectionDialog(HWND hwnd, LPCSTR pszRemoteName, DWORD dwType)
2095 {
2096 FIXME("%p, %s, 0x%08x - stub\n", hwnd, debugstr_a(pszRemoteName), dwType);
2097
2098 return S_OK;
2099 }
2100
2101 DWORD WINAPI SHFormatDrive(HWND hwnd, UINT drive, UINT fmtID, UINT options)
2102 {
2103 FIXME("%p, 0x%08x, 0x%08x, 0x%08x - stub\n", hwnd, drive, fmtID, options);
2104
2105 return SHFMT_NOFORMAT;
2106 }
2107
2108 /*************************************************************************
2109 * SHSetLocalizedName (SHELL32.@)
2110 */
2111 HRESULT WINAPI SHSetLocalizedName(LPWSTR pszPath, LPCWSTR pszResModule, int idsRes)
2112 {
2113 FIXME("%p, %s, %d - stub\n", pszPath, debugstr_w(pszResModule), idsRes);
2114
2115 return S_OK;
2116 }
2117
2118 /*************************************************************************
2119 * LinkWindow_RegisterClass (SHELL32.258)
2120 */
2121 BOOL WINAPI LinkWindow_RegisterClass(void)
2122 {
2123 FIXME("()\n");
2124 return TRUE;
2125 }
2126
2127 /*************************************************************************
2128 * LinkWindow_UnregisterClass (SHELL32.259)
2129 */
2130 BOOL WINAPI LinkWindow_UnregisterClass(void)
2131 {
2132 FIXME("()\n");
2133 return TRUE;
2134 }
2135
2136 /*************************************************************************
2137 * SHFlushSFCache (SHELL32.526)
2138 *
2139 * Notifies the shell that a user-specified special folder location has changed.
2140 *
2141 * NOTES
2142 * In Wine, the shell folder registry values are not cached, so this function
2143 * has no effect.
2144 */
2145 void WINAPI SHFlushSFCache(void)
2146 {
2147 }
2148
2149 /*************************************************************************
2150 * SHGetImageList (SHELL32.727)
2151 *
2152 * Returns a copy of a shell image list.
2153 *
2154 * NOTES
2155 * Windows XP features 4 sizes of image list, and Vista 5. Wine currently
2156 * only supports the traditional small and large image lists, so requests
2157 * for the others will currently fail.
2158 */
2159 HRESULT WINAPI SHGetImageList(int iImageList, REFIID riid, void **ppv)
2160 {
2161 HIMAGELIST hLarge, hSmall;
2162 HIMAGELIST hNew;
2163 HRESULT ret = E_FAIL;
2164
2165 /* Wine currently only maintains large and small image lists */
2166 if ((iImageList != SHIL_LARGE) && (iImageList != SHIL_SMALL) && (iImageList != SHIL_SYSSMALL))
2167 {
2168 FIXME("Unsupported image list %i requested\n", iImageList);
2169 return E_FAIL;
2170 }
2171
2172 Shell_GetImageLists(&hLarge, &hSmall);
2173 hNew = ImageList_Duplicate(iImageList == SHIL_LARGE ? hLarge : hSmall);
2174
2175 /* Get the interface for the new image list */
2176 if (hNew)
2177 {
2178 ret = HIMAGELIST_QueryInterface(hNew, riid, ppv);
2179 ImageList_Destroy(hNew);
2180 }
2181
2182 return ret;
2183 }
2184
2185 /*************************************************************************
2186 * SHCreateShellFolderView [SHELL32.256]
2187 *
2188 * Create a new instance of the default Shell folder view object.
2189 *
2190 * RETURNS
2191 * Success: S_OK
2192 * Failure: error value
2193 *
2194 * NOTES
2195 * see IShellFolder::CreateViewObject
2196 */
2197 HRESULT WINAPI SHCreateShellFolderView(const SFV_CREATE *pcsfv,
2198 IShellView **ppsv)
2199 {
2200 IShellView * psf;
2201 HRESULT hRes;
2202
2203 TRACE("sf=%p outer=%p callback=%p\n",
2204 pcsfv->pshf, pcsfv->psvOuter, pcsfv->psfvcb);
2205
2206 psf = IShellView_Constructor(pcsfv->pshf);
2207
2208 if (!psf)
2209 return E_OUTOFMEMORY;
2210
2211 IShellView_AddRef(psf);
2212 hRes = IShellView_QueryInterface(psf, &IID_IShellView, (LPVOID *)ppsv);
2213 IShellView_Release(psf);
2214
2215 return hRes;
2216 }
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