1 /* 2 * The parameters of many functions changes between different OS versions 3 * (NT uses Unicode strings, 95 uses ASCII strings) 4 * 5 * Copyright 1997 Marcus Meissner 6 * 1998 Jürgen Schmied 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public 10 * License as published by the Free Software Foundation; either 11 * version 2.1 of the License, or (at your option) any later version. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with this library; if not, write to the Free Software 20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA 21 */ 22 23 #include <wine/config.h> 24 25 #define WIN32_NO_STATUS 26 #define _INC_WINDOWS 27 #define COBJMACROS 28 29 #include <windef.h> 30 #include <winbase.h> 31 #include <wine/winternl.h> 32 #include <shlobj.h> 33 #include <undocshell.h> 34 #include <shlwapi.h> 35 #include <commdlg.h> 36 #include <commoncontrols.h> 37 #include "../shellrecyclebin/recyclebin.h" 38 39 #include <wine/debug.h> 40 #include <wine/unicode.h> 41 42 #include "pidl.h" 43 #include "shell32_main.h" 44 45 WINE_DEFAULT_DEBUG_CHANNEL(shell); 46 WINE_DECLARE_DEBUG_CHANNEL(pidl); 47 48 #ifdef __REACTOS__ 49 #include <comctl32_undoc.h> 50 #include <shlwapi_undoc.h> 51 #else 52 /* FIXME: !!! move CREATEMRULIST and flags to header file !!! */ 53 /* !!! it is in both here and comctl32undoc.c !!! */ 54 typedef struct tagCREATEMRULIST 55 { 56 DWORD cbSize; /* size of struct */ 57 DWORD nMaxItems; /* max no. of items in list */ 58 DWORD dwFlags; /* see below */ 59 HKEY hKey; /* root reg. key under which list is saved */ 60 LPCSTR lpszSubKey; /* reg. subkey */ 61 int (CALLBACK *lpfnCompare)(LPCVOID, LPCVOID, DWORD); /* item compare proc */ 62 } CREATEMRULISTA, *LPCREATEMRULISTA; 63 64 /* dwFlags */ 65 #define MRUF_STRING_LIST 0 /* list will contain strings */ 66 #define MRUF_BINARY_LIST 1 /* list will contain binary data */ 67 #define MRUF_DELAYED_SAVE 2 /* only save list order to reg. is FreeMRUList */ 68 69 extern HANDLE WINAPI CreateMRUListA(LPCREATEMRULISTA lpcml); 70 extern VOID WINAPI FreeMRUList(HANDLE hMRUList); 71 extern INT WINAPI AddMRUData(HANDLE hList, LPCVOID lpData, DWORD cbData); 72 extern INT WINAPI FindMRUData(HANDLE hList, LPCVOID lpData, DWORD cbData, LPINT lpRegNum); 73 extern INT WINAPI EnumMRUListA(HANDLE hList, INT nItemPos, LPVOID lpBuffer, DWORD nBufferSize); 74 #endif 75 76 /************************************************************************* 77 * ParseFieldA [internal] 78 * 79 * copies a field from a ',' delimited string 80 * 81 * first field is nField = 1 82 */ 83 DWORD WINAPI ParseFieldA( 84 LPCSTR src, 85 DWORD nField, 86 LPSTR dst, 87 DWORD len) 88 { 89 WARN("(%s,0x%08x,%p,%d) semi-stub.\n",debugstr_a(src),nField,dst,len); 90 91 if (!src || !src[0] || !dst || !len) 92 return 0; 93 94 /* skip n fields delimited by ',' */ 95 while (nField > 1) 96 { 97 if (*src=='\0') return FALSE; 98 if (*(src++)==',') nField--; 99 } 100 101 /* copy part till the next ',' to dst */ 102 while ( *src!='\0' && *src!=',' && (len--)>0 ) *(dst++)=*(src++); 103 104 /* finalize the string */ 105 *dst=0x0; 106 107 return TRUE; 108 } 109 110 /************************************************************************* 111 * ParseFieldW [internal] 112 * 113 * copies a field from a ',' delimited string 114 * 115 * first field is nField = 1 116 */ 117 DWORD WINAPI ParseFieldW(LPCWSTR src, DWORD nField, LPWSTR dst, DWORD len) 118 { 119 WARN("(%s,0x%08x,%p,%d) semi-stub.\n", debugstr_w(src), nField, dst, len); 120 121 if (!src || !src[0] || !dst || !len) 122 return 0; 123 124 /* skip n fields delimited by ',' */ 125 while (nField > 1) 126 { 127 if (*src == 0x0) return FALSE; 128 if (*src++ == ',') nField--; 129 } 130 131 /* copy part till the next ',' to dst */ 132 while ( *src != 0x0 && *src != ',' && (len--)>0 ) *(dst++) = *(src++); 133 134 /* finalize the string */ 135 *dst = 0x0; 136 137 return TRUE; 138 } 139 140 /************************************************************************* 141 * ParseField [SHELL32.58] 142 */ 143 DWORD WINAPI ParseFieldAW(LPCVOID src, DWORD nField, LPVOID dst, DWORD len) 144 { 145 if (SHELL_OsIsUnicode()) 146 return ParseFieldW(src, nField, dst, len); 147 return ParseFieldA(src, nField, dst, len); 148 } 149 150 /************************************************************************* 151 * GetFileNameFromBrowse [SHELL32.63] 152 * 153 */ 154 BOOL WINAPI GetFileNameFromBrowse( 155 HWND hwndOwner, 156 LPWSTR lpstrFile, 157 UINT nMaxFile, 158 LPCWSTR lpstrInitialDir, 159 LPCWSTR lpstrDefExt, 160 LPCWSTR lpstrFilter, 161 LPCWSTR lpstrTitle) 162 { 163 typedef BOOL (WINAPI *GetOpenFileNameProc)(OPENFILENAMEW *ofn); 164 HMODULE hmodule; 165 GetOpenFileNameProc pGetOpenFileNameW; 166 OPENFILENAMEW ofn; 167 BOOL ret; 168 169 TRACE("%p, %s, %d, %s, %s, %s, %s)\n", 170 hwndOwner, debugstr_w(lpstrFile), nMaxFile, lpstrInitialDir, lpstrDefExt, 171 lpstrFilter, lpstrTitle); 172 173 hmodule = LoadLibraryW(L"comdlg32.dll"); 174 if(!hmodule) return FALSE; 175 pGetOpenFileNameW = (GetOpenFileNameProc)GetProcAddress(hmodule, "GetOpenFileNameW"); 176 if(!pGetOpenFileNameW) 177 { 178 FreeLibrary(hmodule); 179 return FALSE; 180 } 181 182 memset(&ofn, 0, sizeof(ofn)); 183 184 ofn.lStructSize = sizeof(ofn); 185 ofn.hwndOwner = hwndOwner; 186 ofn.lpstrFilter = lpstrFilter; 187 ofn.lpstrFile = lpstrFile; 188 ofn.nMaxFile = nMaxFile; 189 ofn.lpstrInitialDir = lpstrInitialDir; 190 ofn.lpstrTitle = lpstrTitle; 191 ofn.lpstrDefExt = lpstrDefExt; 192 ofn.Flags = OFN_EXPLORER | OFN_HIDEREADONLY | OFN_FILEMUSTEXIST; 193 ret = pGetOpenFileNameW(&ofn); 194 195 FreeLibrary(hmodule); 196 return ret; 197 } 198 199 #ifdef __REACTOS__ 200 BOOL SHELL_GlobalCounterChanged(LONG *pCounter, SHELL_GCOUNTER_DECLAREPARAMETERS(handle, id)) 201 { 202 LONG count = SHELL_GlobalCounterGet(SHELL_GCOUNTER_PARAMETERS(handle, id)); 203 if (*pCounter == count) 204 return FALSE; 205 *pCounter = count; 206 return TRUE; 207 } 208 209 EXTERN_C void SHELL32_GetDefaultShellState(LPSHELLSTATE pss); 210 EXTERN_C BOOL SHELL32_ReadRegShellState(PREGSHELLSTATE prss); 211 EXTERN_C LSTATUS SHELL32_WriteRegShellState(PREGSHELLSTATE prss); 212 SHELL_GCOUNTER_DEFINE_GUID(SHGCGUID_ShellState, 0x7cb834f0, 0x527b, 0x11d2, 0x9d, 0x1f, 0x00, 0x00, 0xf8, 0x05, 0xca, 0x57); 213 SHELL_GCOUNTER_DEFINE_HANDLE(g_hShellState); 214 #define SHELL_GCOUNTER_SHELLSTATE SHELL_GCOUNTER_PARAMETERS(g_hShellState, GLOBALCOUNTER_SHELLSETTINGSCHANGED) 215 static LONG g_ShellStateCounter = 0; 216 static UINT g_CachedSSF = 0; 217 static REGSHELLSTATE g_ShellState; 218 enum { ssf_autocheckselect = 0x00800000, ssf_iconsonly = 0x01000000, 219 ssf_showtypeoverlay = 0x02000000, ssf_showstatusbar = 0x04000000 }; 220 #endif //__REACTOS__ 221 222 /************************************************************************* 223 * SHGetSetSettings [SHELL32.68] 224 */ 225 VOID WINAPI SHGetSetSettings(LPSHELLSTATE lpss, DWORD dwMask, BOOL bSet) 226 { 227 #ifdef __REACTOS__ 228 const DWORD inverted = SSF_SHOWEXTENSIONS; 229 LPSHELLSTATE gpss = &g_ShellState.ss; 230 HKEY hKeyAdv; 231 232 if (!SHELL_GlobalCounterIsInitialized(g_hShellState)) 233 { 234 SHELL_GlobalCounterCreate(&SHGCGUID_ShellState, g_hShellState); 235 } 236 237 if (!lpss) 238 { 239 SHELL_GlobalCounterIncrement(SHELL_GCOUNTER_SHELLSTATE); 240 return; 241 } 242 243 hKeyAdv = SHGetShellKey(SHKEY_Root_HKCU | SHKEY_Key_Explorer, L"Advanced", bSet); 244 if (!hKeyAdv && bSet) 245 return; 246 247 #define SSF_STRUCTONLY (SSF_NOCONFIRMRECYCLE | SSF_DOUBLECLICKINWEBVIEW | SSF_DESKTOPHTML | \ 248 SSF_WIN95CLASSIC | SSF_SORTCOLUMNS | SSF_STARTPANELON) 249 #define SHGSS_GetSetStruct(getsetmacro) \ 250 do { \ 251 getsetmacro(fNoConfirmRecycle, SSF_NOCONFIRMRECYCLE); \ 252 getsetmacro(fDoubleClickInWebView, SSF_DOUBLECLICKINWEBVIEW); \ 253 getsetmacro(fDesktopHTML, SSF_DESKTOPHTML); \ 254 getsetmacro(fWin95Classic, SSF_WIN95CLASSIC); \ 255 getsetmacro(lParamSort, SSF_SORTCOLUMNS); \ 256 getsetmacro(iSortDirection, SSF_SORTCOLUMNS); \ 257 getsetmacro(fStartPanelOn, SSF_STARTPANELON); \ 258 } while (0) 259 #define SHGSS_GetSetAdv(getsetmacro) \ 260 do { \ 261 getsetmacro(L"HideFileExt", fShowExtensions, SSF_SHOWEXTENSIONS); \ 262 getsetmacro(L"ShowCompColor", fShowCompColor, SSF_SHOWCOMPCOLOR); \ 263 getsetmacro(L"DontPrettyPath", fDontPrettyPath, SSF_DONTPRETTYPATH); \ 264 getsetmacro(L"ShowAttribCol", fShowAttribCol, SSF_SHOWATTRIBCOL); \ 265 getsetmacro(L"MapNetDrvBtn", fMapNetDrvBtn, SSF_MAPNETDRVBUTTON); \ 266 getsetmacro(L"ShowInfoTip", fShowInfoTip, SSF_SHOWINFOTIP); \ 267 getsetmacro(L"HideIcons", fHideIcons, SSF_HIDEICONS); \ 268 getsetmacro(L"WebView", fWebView, SSF_WEBVIEW); \ 269 getsetmacro(L"Filter", fFilter, SSF_FILTER); \ 270 getsetmacro(L"ShowSuperHidden", fShowSuperHidden, SSF_SHOWSUPERHIDDEN); \ 271 getsetmacro(L"NoNetCrawling", fNoNetCrawling, SSF_NONETCRAWLING); \ 272 getsetmacro(L"SeparateProcess", fSepProcess, SSF_SEPPROCESS); \ 273 getsetmacro(L"AutoCheckSelect", fAutoCheckSelect, ssf_autocheckselect); \ 274 getsetmacro(L"IconsOnly", fIconsOnly, ssf_iconsonly); \ 275 getsetmacro(L"ShowTypeOverlay", fShowTypeOverlay, ssf_showtypeoverlay); \ 276 getsetmacro(L"ShowStatusBar", fShowStatusBar, ssf_showstatusbar); \ 277 } while (0) 278 279 if (bSet) 280 { 281 DWORD changed = 0; 282 283 #define SHGSS_WriteAdv(name, value, SSF) \ 284 do { \ 285 DWORD val = (value), cb = sizeof(DWORD); \ 286 if (SHSetValueW(hKeyAdv, NULL, (name), REG_DWORD, &val, cb) == ERROR_SUCCESS) \ 287 { \ 288 ++changed; \ 289 } \ 290 } while (0) 291 #define SHGSS_SetAdv(name, field, SSF) \ 292 do { \ 293 if ((dwMask & (SSF)) && gpss->field != lpss->field) \ 294 { \ 295 const DWORD bitval = (gpss->field = lpss->field); \ 296 SHGSS_WriteAdv((name), ((SSF) & inverted) ? !bitval : !!bitval, (SSF)); \ 297 } \ 298 } while (0) 299 #define SHGSS_SetStruct(field, SSF) \ 300 do { \ 301 if ((dwMask & (SSF)) && gpss->field != lpss->field) \ 302 { \ 303 gpss->field = lpss->field; \ 304 ++changed; \ 305 } \ 306 } while (0) 307 308 if ((dwMask & SSF_SHOWALLOBJECTS) && gpss->fShowAllObjects != lpss->fShowAllObjects) 309 { 310 gpss->fShowAllObjects = lpss->fShowAllObjects; 311 SHGSS_WriteAdv(L"Hidden", lpss->fShowAllObjects ? 1 : 2, SSF_SHOWALLOBJECTS); 312 } 313 SHGSS_SetStruct(fShowSysFiles, SSF_SHOWSYSFILES); 314 SHGSS_GetSetAdv(SHGSS_SetAdv); 315 SHGSS_GetSetStruct(SHGSS_SetStruct); 316 if (changed) 317 { 318 if ((dwMask & SSF_SHOWSUPERHIDDEN) && (DLL_EXPORT_VERSION) < _WIN32_WINNT_VISTA) 319 { 320 // This is probably a Windows bug but write this alternative name just in case someone reads it 321 DWORD val = gpss->fShowSuperHidden != FALSE; 322 SHSetValueW(hKeyAdv, NULL, L"SuperHidden", REG_DWORD, &val, sizeof(val)); 323 } 324 SHELL32_WriteRegShellState(&g_ShellState); // Write the new SHELLSTATE 325 SHGetSetSettings(NULL, 0, TRUE); // Invalidate counter 326 SHSendMessageBroadcastW(WM_SETTINGCHANGE, 0, (LPARAM)L"ShellState"); // Notify everyone 327 } 328 } 329 else 330 { 331 DWORD read = 0, data, cb, dummy = 0; 332 if (SHELL_GlobalCounterChanged(&g_ShellStateCounter, SHELL_GCOUNTER_SHELLSTATE)) 333 g_CachedSSF = 0; 334 335 #define SHGSS_ReadAdv(name, SSF) ( \ 336 (g_CachedSSF & (SSF)) != (SSF) && (cb = sizeof(DWORD)) != 0 && \ 337 SHQueryValueEx(hKeyAdv, (name), NULL, NULL, &data, &cb) == ERROR_SUCCESS && \ 338 cb == sizeof(DWORD) && (read |= (SSF)) != 0 ) 339 #define SHGSS_GetFieldHelper(field, SSF, src, dst, cachevar) \ 340 do { \ 341 if (dwMask & (SSF)) \ 342 { \ 343 (dst)->field = (src)->field; \ 344 cachevar |= (SSF); \ 345 } \ 346 } while (0) 347 #define SHGSS_CacheField(field, SSF) SHGSS_GetFieldHelper(field, (SSF), &rss.ss, gpss, read) 348 #define SHGSS_GetField(field, SSF) SHGSS_GetFieldHelper(field, (SSF), gpss, lpss, dummy) 349 #define SHGSS_GetAdv(name, field, SSF) \ 350 do { \ 351 if (SHGSS_ReadAdv((name), (SSF))) \ 352 gpss->field = ((SSF) & inverted) ? data == FALSE : data != FALSE; \ 353 SHGSS_GetFieldHelper(field, (SSF), gpss, lpss, read); \ 354 } while (0) 355 356 if (SHGSS_ReadAdv(L"Hidden", SSF_SHOWALLOBJECTS | SSF_SHOWSYSFILES)) 357 { 358 gpss->fShowAllObjects = data == 1; 359 gpss->fShowSysFiles = data > 1; 360 } 361 SHGSS_GetField(fShowAllObjects, SSF_SHOWALLOBJECTS); 362 SHGSS_GetField(fShowSysFiles, SSF_SHOWSYSFILES); 363 SHGSS_GetSetAdv(SHGSS_GetAdv); 364 if (dwMask & ~(read | g_CachedSSF)) 365 { 366 REGSHELLSTATE rss; 367 if (SHELL32_ReadRegShellState(&rss)) 368 { 369 SHGSS_GetSetStruct(SHGSS_CacheField); // Copy the requested items to gpss 370 } 371 else 372 { 373 SHELL32_GetDefaultShellState(gpss); 374 read = 0; // The advanced items we read are no longer valid in gpss 375 g_CachedSSF = SSF_STRUCTONLY; 376 } 377 } 378 SHGSS_GetSetStruct(SHGSS_GetField); // Copy requested items from gpss to output 379 g_CachedSSF |= read; 380 } 381 if (hKeyAdv) 382 RegCloseKey(hKeyAdv); 383 #else 384 if(bSet) 385 { 386 FIXME("%p 0x%08x TRUE\n", lpss, dwMask); 387 } 388 else 389 { 390 SHGetSettings((LPSHELLFLAGSTATE)lpss,dwMask); 391 } 392 #endif //__REACTOS__ 393 } 394 395 /************************************************************************* 396 * SHGetSettings [SHELL32.@] 397 * 398 * NOTES 399 * the registry path are for win98 (tested) 400 * and possibly are the same in nt40 401 * 402 */ 403 VOID WINAPI SHGetSettings(LPSHELLFLAGSTATE lpsfs, DWORD dwMask) 404 { 405 #ifdef __REACTOS__ 406 SHELLSTATE ss; 407 SHGetSetSettings(&ss, dwMask & ~(SSF_SORTCOLUMNS | SSF_FILTER), FALSE); 408 *lpsfs = *(LPSHELLFLAGSTATE)&ss; 409 if (dwMask & SSF_HIDEICONS) 410 lpsfs->fHideIcons = ss.fHideIcons; 411 if (dwMask & ssf_autocheckselect) 412 lpsfs->fAutoCheckSelect = ss.fAutoCheckSelect; 413 if (dwMask & ssf_iconsonly) 414 lpsfs->fIconsOnly = ss.fIconsOnly; 415 #else 416 HKEY hKey; 417 DWORD dwData; 418 DWORD dwDataSize = sizeof (DWORD); 419 420 TRACE("(%p 0x%08x)\n",lpsfs,dwMask); 421 422 if (RegCreateKeyExA(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced", 423 0, 0, 0, KEY_ALL_ACCESS, 0, &hKey, 0)) 424 return; 425 426 if ( (SSF_SHOWEXTENSIONS & dwMask) && !RegQueryValueExA(hKey, "HideFileExt", 0, 0, (LPBYTE)&dwData, &dwDataSize)) 427 lpsfs->fShowExtensions = ((dwData == 0) ? 0 : 1); 428 429 if ( (SSF_SHOWINFOTIP & dwMask) && !RegQueryValueExA(hKey, "ShowInfoTip", 0, 0, (LPBYTE)&dwData, &dwDataSize)) 430 lpsfs->fShowInfoTip = ((dwData == 0) ? 0 : 1); 431 432 if ( (SSF_DONTPRETTYPATH & dwMask) && !RegQueryValueExA(hKey, "DontPrettyPath", 0, 0, (LPBYTE)&dwData, &dwDataSize)) 433 lpsfs->fDontPrettyPath = ((dwData == 0) ? 0 : 1); 434 435 if ( (SSF_HIDEICONS & dwMask) && !RegQueryValueExA(hKey, "HideIcons", 0, 0, (LPBYTE)&dwData, &dwDataSize)) 436 lpsfs->fHideIcons = ((dwData == 0) ? 0 : 1); 437 438 if ( (SSF_MAPNETDRVBUTTON & dwMask) && !RegQueryValueExA(hKey, "MapNetDrvBtn", 0, 0, (LPBYTE)&dwData, &dwDataSize)) 439 lpsfs->fMapNetDrvBtn = ((dwData == 0) ? 0 : 1); 440 441 if ( (SSF_SHOWATTRIBCOL & dwMask) && !RegQueryValueExA(hKey, "ShowAttribCol", 0, 0, (LPBYTE)&dwData, &dwDataSize)) 442 lpsfs->fShowAttribCol = ((dwData == 0) ? 0 : 1); 443 444 if (((SSF_SHOWALLOBJECTS | SSF_SHOWSYSFILES) & dwMask) && !RegQueryValueExA(hKey, "Hidden", 0, 0, (LPBYTE)&dwData, &dwDataSize)) 445 { if (dwData == 0) 446 { if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 0; 447 if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 0; 448 } 449 else if (dwData == 1) 450 { if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 1; 451 if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 0; 452 } 453 else if (dwData == 2) 454 { if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 0; 455 if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 1; 456 } 457 } 458 RegCloseKey (hKey); 459 #endif //__REACTOS__ 460 TRACE("-- 0x%04x\n", *(WORD*)lpsfs); 461 } 462 463 /************************************************************************* 464 * SHShellFolderView_Message [SHELL32.73] 465 * 466 * Send a message to an explorer cabinet window. 467 * 468 * PARAMS 469 * hwndCabinet [I] The window containing the shellview to communicate with 470 * dwMessage [I] The SFVM message to send 471 * dwParam [I] Message parameter 472 * 473 * RETURNS 474 * fixme. 475 * 476 * NOTES 477 * Message SFVM_REARRANGE = 1 478 * 479 * This message gets sent when a column gets clicked to instruct the 480 * shell view to re-sort the item list. dwParam identifies the column 481 * that was clicked. 482 */ 483 LRESULT WINAPI SHShellFolderView_Message( 484 HWND hwndCabinet, 485 UINT uMessage, 486 LPARAM lParam) 487 { 488 FIXME("%p %08x %08lx stub\n",hwndCabinet, uMessage, lParam); 489 return 0; 490 } 491 492 /************************************************************************* 493 * RegisterShellHook [SHELL32.181] 494 * 495 * Register a shell hook. 496 * 497 * PARAMS 498 * hwnd [I] Window handle 499 * dwType [I] Type of hook. 500 * 501 * NOTES 502 * Exported by ordinal 503 */ 504 BOOL WINAPI RegisterShellHook( 505 HWND hWnd, 506 DWORD dwType) 507 { 508 if (dwType == 3) 509 { 510 SetTaskmanWindow(hWnd); 511 return RegisterShellHookWindow(hWnd); 512 } 513 else if (dwType == 0) 514 { 515 return DeregisterShellHookWindow(hWnd); 516 } 517 518 ERR("Unsupported argument"); 519 return FALSE; 520 } 521 522 /************************************************************************* 523 * ShellMessageBoxW [SHELL32.182] 524 * 525 * See ShellMessageBoxA. 526 * 527 */ 528 #ifdef __REACTOS__ 529 /* 530 * shell32.ShellMessageBoxW directly redirects to shlwapi.ShellMessageBoxWrapW, 531 * while shell32.ShellMessageBoxA is a copy-paste ANSI adaptation of the 532 * shlwapi.ShellMessageBoxWrapW function. 533 * 534 * From Vista+ onwards, all the implementation of ShellMessageBoxA/W that 535 * were existing in shell32 has been completely moved to shlwapi, so that 536 * shell32.ShellMessageBoxA and shell32.ShellMessageBoxW are redirections 537 * to the corresponding shlwapi functions. 538 * 539 */ 540 #else // !__REACTOS__ 541 /* 542 * NOTE: 543 * shlwapi.ShellMessageBoxWrapW is a duplicate of shell32.ShellMessageBoxW 544 * because we can't forward to it in the .spec file since it's exported by 545 * ordinal. If you change the implementation here please update the code in 546 * shlwapi as well. 547 */ 548 // Wine version, broken. 549 int ShellMessageBoxW( 550 HINSTANCE hInstance, 551 HWND hWnd, 552 LPCWSTR lpText, 553 LPCWSTR lpCaption, 554 UINT uType, 555 ...) 556 { 557 WCHAR szText[100],szTitle[100]; 558 LPCWSTR pszText = szText, pszTitle = szTitle; 559 LPWSTR pszTemp; 560 __ms_va_list args; 561 int ret; 562 563 __ms_va_start(args, uType); 564 /* wvsprintfA(buf,fmt, args); */ 565 566 TRACE("(%p,%p,%p,%p,%08x)\n", 567 hInstance,hWnd,lpText,lpCaption,uType); 568 569 if (IS_INTRESOURCE(lpCaption)) 570 LoadStringW(hInstance, LOWORD(lpCaption), szTitle, ARRAY_SIZE(szTitle)); 571 else 572 pszTitle = lpCaption; 573 574 if (IS_INTRESOURCE(lpText)) 575 LoadStringW(hInstance, LOWORD(lpText), szText, ARRAY_SIZE(szText)); 576 else 577 pszText = lpText; 578 579 FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING, 580 pszText, 0, 0, (LPWSTR)&pszTemp, 0, &args); 581 582 __ms_va_end(args); 583 584 ret = MessageBoxW(hWnd,pszTemp,pszTitle,uType); 585 LocalFree(pszTemp); 586 return ret; 587 } 588 #endif 589 590 /************************************************************************* 591 * ShellMessageBoxA [SHELL32.183] 592 * 593 * Format and output an error message. 594 * 595 * PARAMS 596 * hInstance [I] Instance handle of message creator 597 * hWnd [I] Window handle of message creator 598 * lpText [I] Resource Id of title or LPSTR 599 * lpCaption [I] Resource Id of title or LPSTR 600 * uType [I] Type of error message 601 * 602 * RETURNS 603 * A return value from MessageBoxA(). 604 * 605 * NOTES 606 * Exported by ordinal 607 */ 608 #ifdef __REACTOS__ 609 /* 610 * Note that we cannot straightforwardly implement ShellMessageBoxA around 611 * ShellMessageBoxW, by converting some parameters from ANSI to UNICODE, 612 * because there may be some variadic ANSI strings, associated with '%s' 613 * printf-like formatters inside the format string, that would also need 614 * to be converted; however there is no way for us to find these and perform 615 * the conversion ourselves. 616 * Therefore, we re-implement ShellMessageBoxA by doing a copy-paste ANSI 617 * adaptation of the shlwapi.ShellMessageBoxWrapW function. 618 */ 619 #endif 620 int ShellMessageBoxA( 621 HINSTANCE hInstance, 622 HWND hWnd, 623 LPCSTR lpText, 624 LPCSTR lpCaption, 625 UINT uType, 626 ...) 627 { 628 #ifdef __REACTOS__ 629 CHAR *szText = NULL, szTitle[100]; 630 LPCSTR pszText, pszTitle = szTitle; 631 LPSTR pszTemp; 632 __ms_va_list args; 633 int ret; 634 635 __ms_va_start(args, uType); 636 637 TRACE("(%p,%p,%p,%p,%08x)\n", hInstance, hWnd, lpText, lpCaption, uType); 638 639 if (IS_INTRESOURCE(lpCaption)) 640 LoadStringA(hInstance, LOWORD(lpCaption), szTitle, ARRAY_SIZE(szTitle)); 641 else 642 pszTitle = lpCaption; 643 644 if (IS_INTRESOURCE(lpText)) 645 { 646 /* Retrieve the length of the Unicode string and obtain the maximum 647 * possible length for the corresponding ANSI string (not counting 648 * any possible NULL-terminator). */ 649 const WCHAR *ptr; 650 UINT len = LoadStringW(hInstance, LOWORD(lpText), (LPWSTR)&ptr, 0); 651 652 len = WideCharToMultiByte(CP_ACP, 0, ptr, len, 653 NULL, 0, NULL, NULL); 654 655 if (len) 656 { 657 szText = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(CHAR)); 658 if (szText) LoadStringA(hInstance, LOWORD(lpText), szText, len + 1); 659 } 660 pszText = szText; 661 if (!pszText) { 662 WARN("Failed to load id %d\n", LOWORD(lpText)); 663 __ms_va_end(args); 664 return 0; 665 } 666 } 667 else 668 pszText = lpText; 669 670 FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING, 671 pszText, 0, 0, (LPSTR)&pszTemp, 0, &args); 672 673 __ms_va_end(args); 674 675 ret = MessageBoxA(hWnd, pszTemp, pszTitle, uType | MB_SETFOREGROUND); 676 677 HeapFree(GetProcessHeap(), 0, szText); 678 LocalFree(pszTemp); 679 return ret; 680 681 #else // __REACTOS__ 682 683 // Wine version, broken. 684 char szText[100],szTitle[100]; 685 LPCSTR pszText = szText, pszTitle = szTitle; 686 LPSTR pszTemp; 687 __ms_va_list args; 688 int ret; 689 690 __ms_va_start(args, uType); 691 /* wvsprintfA(buf,fmt, args); */ 692 693 TRACE("(%p,%p,%p,%p,%08x)\n", 694 hInstance,hWnd,lpText,lpCaption,uType); 695 696 if (IS_INTRESOURCE(lpCaption)) 697 LoadStringA(hInstance, LOWORD(lpCaption), szTitle, sizeof(szTitle)); 698 else 699 pszTitle = lpCaption; 700 701 if (IS_INTRESOURCE(lpText)) 702 LoadStringA(hInstance, LOWORD(lpText), szText, sizeof(szText)); 703 else 704 pszText = lpText; 705 706 FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING, 707 pszText, 0, 0, (LPSTR)&pszTemp, 0, &args); 708 709 __ms_va_end(args); 710 711 ret = MessageBoxA(hWnd,pszTemp,pszTitle,uType); 712 LocalFree(pszTemp); 713 return ret; 714 #endif 715 } 716 717 /************************************************************************* 718 * SHRegisterDragDrop [SHELL32.86] 719 * 720 * Probably equivalent to RegisterDragDrop but under Windows 95 it could use the 721 * shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE 722 * for details. Under Windows 98 this function initializes the true OLE when called 723 * the first time, on XP always returns E_OUTOFMEMORY and it got removed from Vista. 724 * 725 * We follow Windows 98 behaviour. 726 * 727 * NOTES 728 * exported by ordinal 729 * 730 * SEE ALSO 731 * RegisterDragDrop, SHLoadOLE 732 */ 733 HRESULT WINAPI SHRegisterDragDrop( 734 HWND hWnd, 735 LPDROPTARGET pDropTarget) 736 { 737 static BOOL ole_initialized = FALSE; 738 HRESULT hr; 739 740 TRACE("(%p,%p)\n", hWnd, pDropTarget); 741 742 if (!ole_initialized) 743 { 744 hr = OleInitialize(NULL); 745 if (FAILED(hr)) 746 return hr; 747 ole_initialized = TRUE; 748 } 749 return RegisterDragDrop(hWnd, pDropTarget); 750 } 751 752 /************************************************************************* 753 * SHRevokeDragDrop [SHELL32.87] 754 * 755 * Probably equivalent to RevokeDragDrop but under Windows 95 it could use the 756 * shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE 757 * for details. Function removed from Windows Vista. 758 * 759 * We call ole32 RevokeDragDrop which seems to work even if OleInitialize was 760 * not called. 761 * 762 * NOTES 763 * exported by ordinal 764 * 765 * SEE ALSO 766 * RevokeDragDrop, SHLoadOLE 767 */ 768 HRESULT WINAPI SHRevokeDragDrop(HWND hWnd) 769 { 770 TRACE("(%p)\n", hWnd); 771 return RevokeDragDrop(hWnd); 772 } 773 774 /************************************************************************* 775 * SHDoDragDrop [SHELL32.88] 776 * 777 * Probably equivalent to DoDragDrop but under Windows 9x it could use the 778 * shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE 779 * for details 780 * 781 * NOTES 782 * exported by ordinal 783 * 784 * SEE ALSO 785 * DoDragDrop, SHLoadOLE 786 */ 787 HRESULT WINAPI SHDoDragDrop( 788 HWND hWnd, 789 LPDATAOBJECT lpDataObject, 790 LPDROPSOURCE lpDropSource, 791 DWORD dwOKEffect, 792 LPDWORD pdwEffect) 793 { 794 FIXME("(%p %p %p 0x%08x %p):stub.\n", 795 hWnd, lpDataObject, lpDropSource, dwOKEffect, pdwEffect); 796 return DoDragDrop(lpDataObject, lpDropSource, dwOKEffect, pdwEffect); 797 } 798 799 /************************************************************************* 800 * ArrangeWindows [SHELL32.184] 801 * 802 */ 803 WORD WINAPI ArrangeWindows(HWND hwndParent, DWORD dwReserved, const RECT *lpRect, 804 WORD cKids, const HWND *lpKids) 805 { 806 /* Unimplemented in WinXP SP3 */ 807 TRACE("(%p 0x%08x %p 0x%04x %p):stub.\n", 808 hwndParent, dwReserved, lpRect, cKids, lpKids); 809 return 0; 810 } 811 812 /************************************************************************* 813 * SignalFileOpen [SHELL32.103] 814 * 815 * NOTES 816 * exported by ordinal 817 */ 818 BOOL WINAPI 819 SignalFileOpen (PCIDLIST_ABSOLUTE pidl) 820 { 821 FIXME("(%p):stub.\n", pidl); 822 823 return FALSE; 824 } 825 826 #ifndef __REACTOS__ 827 828 /************************************************************************* 829 * SHADD_get_policy - helper function for SHAddToRecentDocs 830 * 831 * PARAMETERS 832 * policy [IN] policy name (null termed string) to find 833 * type [OUT] ptr to DWORD to receive type 834 * buffer [OUT] ptr to area to hold data retrieved 835 * len [IN/OUT] ptr to DWORD holding size of buffer and getting 836 * length filled 837 * 838 * RETURNS 839 * result of the SHQueryValueEx call 840 */ 841 static INT SHADD_get_policy(LPCSTR policy, LPDWORD type, LPVOID buffer, LPDWORD len) 842 { 843 HKEY Policy_basekey; 844 INT ret; 845 846 /* Get the key for the policies location in the registry 847 */ 848 if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, 849 "Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer", 850 0, KEY_READ, &Policy_basekey)) { 851 852 if (RegOpenKeyExA(HKEY_CURRENT_USER, 853 "Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer", 854 0, KEY_READ, &Policy_basekey)) { 855 TRACE("No Explorer Policies location exists. Policy wanted=%s\n", 856 policy); 857 *len = 0; 858 return ERROR_FILE_NOT_FOUND; 859 } 860 } 861 862 /* Retrieve the data if it exists 863 */ 864 ret = SHQueryValueExA(Policy_basekey, policy, 0, type, buffer, len); 865 RegCloseKey(Policy_basekey); 866 return ret; 867 } 868 869 #endif // __REACTOS__ 870 871 /************************************************************************* 872 * SHADD_compare_mru - helper function for SHAddToRecentDocs 873 * 874 * PARAMETERS 875 * data1 [IN] data being looked for 876 * data2 [IN] data in MRU 877 * cbdata [IN] length from FindMRUData call (not used) 878 * 879 * RETURNS 880 * position within MRU list that data was added. 881 */ 882 static INT CALLBACK SHADD_compare_mru(LPCVOID data1, LPCVOID data2, DWORD cbData) 883 { 884 #ifdef __REACTOS__ 885 LPCWSTR psz1, psz2; 886 INT iCmp = lstrcmpiW(data1, data2); 887 if (iCmp != 0) 888 return iCmp; 889 psz1 = data1; 890 psz2 = data2; 891 psz1 += lstrlenW(psz1) + 1; 892 psz2 += lstrlenW(psz2) + 1; 893 return lstrcmpiW(psz1, psz2); 894 #else 895 return lstrcmpiA(data1, data2); 896 #endif 897 } 898 899 #ifdef __REACTOS__ 900 static BOOL 901 DoStoreMRUData(LPBYTE pbBuffer, LPDWORD pcbBuffer, 902 LPCWSTR pszTargetTitle, LPCWSTR pszTargetPath, LPCWSTR pszLinkTitle) 903 { 904 DWORD ib = 0, cb; 905 INT cchTargetTitle = lstrlenW(pszTargetTitle); 906 INT cchTargetPath = lstrlenW(pszTargetPath); 907 INT cchLinkTitle = lstrlenW(pszLinkTitle); 908 909 cb = (cchTargetTitle + 1 + cchTargetPath + 1 + cchLinkTitle + 2) * sizeof(WCHAR); 910 if (cb > *pcbBuffer) 911 return FALSE; 912 913 ZeroMemory(pbBuffer, *pcbBuffer); 914 915 cb = (cchTargetTitle + 1) * sizeof(WCHAR); 916 if (ib + cb > *pcbBuffer) 917 return FALSE; 918 CopyMemory(&pbBuffer[ib], pszTargetTitle, cb); 919 ib += cb; 920 921 cb = (cchTargetPath + 1) * sizeof(WCHAR); 922 if (ib + cb > *pcbBuffer) 923 return FALSE; 924 CopyMemory(&pbBuffer[ib], pszTargetPath, cb); 925 ib += cb; 926 927 cb = (cchLinkTitle + 1) * sizeof(WCHAR); 928 if (ib + cb > *pcbBuffer) 929 return FALSE; 930 CopyMemory(&pbBuffer[ib], pszLinkTitle, cb); 931 ib += cb; 932 933 *pcbBuffer = ib; 934 return TRUE; 935 } 936 #else 937 /************************************************************************* 938 * SHADD_create_add_mru_data - helper function for SHAddToRecentDocs 939 * 940 * PARAMETERS 941 * mruhandle [IN] handle for created MRU list 942 * doc_name [IN] null termed pure doc name 943 * new_lnk_name [IN] null termed path and file name for .lnk file 944 * buffer [IN/OUT] 2048 byte area to construct MRU data 945 * len [OUT] ptr to int to receive space used in buffer 946 * 947 * RETURNS 948 * position within MRU list that data was added. 949 */ 950 static INT SHADD_create_add_mru_data(HANDLE mruhandle, LPCSTR doc_name, LPCSTR new_lnk_name, 951 LPSTR buffer, INT *len) 952 { 953 LPSTR ptr; 954 INT wlen; 955 956 /*FIXME: Document: 957 * RecentDocs MRU data structure seems to be: 958 * +0h document file name w/ terminating 0h 959 * +nh short int w/ size of remaining 960 * +n+2h 02h 30h, or 01h 30h, or 00h 30h - unknown 961 * +n+4h 10 bytes zeros - unknown 962 * +n+eh shortcut file name w/ terminating 0h 963 * +n+e+nh 3 zero bytes - unknown 964 */ 965 966 /* Create the MRU data structure for "RecentDocs" 967 */ 968 ptr = buffer; 969 lstrcpyA(ptr, doc_name); 970 ptr += (lstrlenA(buffer) + 1); 971 wlen= lstrlenA(new_lnk_name) + 1 + 12; 972 *((short int*)ptr) = wlen; 973 ptr += 2; /* step past the length */ 974 *(ptr++) = 0x30; /* unknown reason */ 975 *(ptr++) = 0; /* unknown, but can be 0x00, 0x01, 0x02 */ 976 memset(ptr, 0, 10); 977 ptr += 10; 978 lstrcpyA(ptr, new_lnk_name); 979 ptr += (lstrlenA(new_lnk_name) + 1); 980 memset(ptr, 0, 3); 981 ptr += 3; 982 *len = ptr - buffer; 983 984 /* Add the new entry into the MRU list 985 */ 986 return AddMRUData(mruhandle, buffer, *len); 987 } 988 #endif 989 990 /************************************************************************* 991 * SHAddToRecentDocs [SHELL32.@] 992 * 993 * Modify (add/clear) Shell's list of recently used documents. 994 * 995 * PARAMETERS 996 * uFlags [IN] SHARD_PATHA, SHARD_PATHW or SHARD_PIDL 997 * pv [IN] string or pidl, NULL clears the list 998 * 999 * NOTES 1000 * exported by name 1001 * 1002 * FIXME 1003 * convert to unicode 1004 */ 1005 void WINAPI SHAddToRecentDocs (UINT uFlags,LPCVOID pv) 1006 { 1007 #ifdef __REACTOS__ 1008 INT ret; 1009 WCHAR szTargetPath[MAX_PATH], szLinkDir[MAX_PATH], szLinkFile[MAX_PATH], szDescription[80]; 1010 WCHAR szPath[MAX_PATH]; 1011 DWORD cbBuffer; 1012 HANDLE hFind; 1013 WIN32_FIND_DATAW find; 1014 HKEY hExplorerKey; 1015 LONG error; 1016 LPWSTR pchDotExt, pchTargetTitle, pchLinkTitle; 1017 MRUINFOW mru; 1018 HANDLE hMRUList = NULL; 1019 IShellLinkW *psl = NULL; 1020 IPersistFile *pPf = NULL; 1021 HRESULT hr; 1022 BYTE Buffer[(MAX_PATH + 64) * sizeof(WCHAR)]; 1023 1024 TRACE("%04x %p\n", uFlags, pv); 1025 1026 /* check policy */ 1027 ret = SHRestricted(REST_NORECENTDOCSHISTORY); 1028 TRACE("policy value for NoRecentDocsHistory = %08x\n", ret); 1029 if (ret != 0) 1030 return; 1031 1032 /* store to szTargetPath */ 1033 szTargetPath[0] = 0; 1034 if (pv) 1035 { 1036 switch (uFlags) 1037 { 1038 case SHARD_PATHA: 1039 MultiByteToWideChar(CP_ACP, 0, pv, -1, szLinkDir, ARRAYSIZE(szLinkDir)); 1040 GetFullPathNameW(szLinkDir, ARRAYSIZE(szTargetPath), szTargetPath, NULL); 1041 break; 1042 1043 case SHARD_PATHW: 1044 GetFullPathNameW(pv, ARRAYSIZE(szTargetPath), szTargetPath, NULL); 1045 break; 1046 1047 case SHARD_PIDL: 1048 SHGetPathFromIDListW(pv, szLinkDir); 1049 GetFullPathNameW(szLinkDir, ARRAYSIZE(szTargetPath), szTargetPath, NULL); 1050 break; 1051 1052 default: 1053 FIXME("Unsupported flags: %u\n", uFlags); 1054 return; 1055 } 1056 } 1057 1058 /* get recent folder */ 1059 if (!SHGetSpecialFolderPathW(NULL, szLinkDir, CSIDL_RECENT, FALSE)) 1060 { 1061 ERR("serious issues 1\n"); 1062 return; 1063 } 1064 TRACE("Users Recent dir %S\n", szLinkDir); 1065 1066 /* open Explorer key */ 1067 error = RegCreateKeyExW(HKEY_CURRENT_USER, L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer", 1068 0, NULL, 0, 1069 KEY_READ | KEY_WRITE, NULL, &hExplorerKey, NULL); 1070 if (error) 1071 { 1072 ERR("Failed to RegCreateKeyExW: 0x%08X\n", error); 1073 return; 1074 } 1075 1076 if (!pv) 1077 { 1078 TRACE("pv is NULL, so delete all shortcut files in %S\n", szLinkDir); 1079 1080 lstrcpynW(szLinkFile, szLinkDir, ARRAYSIZE(szLinkFile)); 1081 PathAppendW(szLinkFile, L"*.lnk"); 1082 1083 hFind = FindFirstFileW(szLinkFile, &find); 1084 if (hFind != INVALID_HANDLE_VALUE) 1085 { 1086 do 1087 { 1088 lstrcpynW(szLinkFile, szLinkDir, ARRAYSIZE(szLinkFile)); 1089 PathAppendW(szLinkFile, find.cFileName); 1090 DeleteFileW(szLinkFile); 1091 } while (FindNextFile(hFind, &find)); 1092 FindClose(hFind); 1093 } 1094 1095 SHDeleteKeyW(hExplorerKey, L"RecentDocs"); 1096 RegCloseKey(hExplorerKey); 1097 return; 1098 } 1099 1100 if (szTargetPath[0] == 0 || !PathFileExistsW(szTargetPath) || 1101 PathIsDirectoryW(szTargetPath)) 1102 { 1103 /* path is not normal file */ 1104 RegCloseKey(hExplorerKey); 1105 return; 1106 } 1107 1108 hr = CoInitialize(NULL); 1109 if (FAILED(hr)) 1110 { 1111 ERR("CoInitialize: %08X\n", hr); 1112 RegCloseKey(hExplorerKey); 1113 return; 1114 } 1115 1116 /* check if file is a shortcut */ 1117 ret = 0; 1118 pchDotExt = PathFindExtensionW(szTargetPath); 1119 while (lstrcmpiW(pchDotExt, L".lnk") == 0) 1120 { 1121 hr = IShellLink_ConstructFromPath(szTargetPath, &IID_IShellLinkW, (LPVOID*)&psl); 1122 if (FAILED(hr)) 1123 { 1124 ERR("IShellLink_ConstructFromPath: 0x%08X\n", hr); 1125 goto Quit; 1126 } 1127 1128 IShellLinkW_GetPath(psl, szPath, ARRAYSIZE(szPath), NULL, 0); 1129 IShellLinkW_Release(psl); 1130 psl = NULL; 1131 1132 lstrcpynW(szTargetPath, szPath, ARRAYSIZE(szTargetPath)); 1133 pchDotExt = PathFindExtensionW(szTargetPath); 1134 1135 if (++ret >= 8) 1136 { 1137 ERR("Link loop?\n"); 1138 goto Quit; 1139 } 1140 } 1141 if (!lstrcmpiW(pchDotExt, L".exe")) 1142 { 1143 /* executables are not added */ 1144 goto Quit; 1145 } 1146 1147 /* *** JOB 0: Build strings *** */ 1148 1149 pchTargetTitle = PathFindFileNameW(szTargetPath); 1150 1151 lstrcpyW(szDescription, L"Shortcut to "); 1152 StrCatBuffW(szDescription, pchTargetTitle, ARRAYSIZE(szDescription)); 1153 1154 lstrcpynW(szLinkFile, szLinkDir, ARRAYSIZE(szLinkFile)); 1155 PathAppendW(szLinkFile, pchTargetTitle); 1156 StrCatBuffW(szLinkFile, L".lnk", ARRAYSIZE(szLinkFile)); 1157 pchLinkTitle = PathFindFileNameW(szLinkFile); 1158 1159 /* *** JOB 1: Update registry for ...\Explorer\RecentDocs list *** */ 1160 1161 /* store MRU data */ 1162 cbBuffer = sizeof(Buffer); 1163 ret = DoStoreMRUData(Buffer, &cbBuffer, pchTargetTitle, szTargetPath, pchLinkTitle); 1164 if (!ret) 1165 { 1166 ERR("DoStoreMRUData failed: %d\n", ret); 1167 goto Quit; 1168 } 1169 1170 /* create MRU list */ 1171 mru.cbSize = sizeof(mru); 1172 mru.uMax = 16; 1173 mru.fFlags = MRU_BINARY | MRU_CACHEWRITE; 1174 mru.hKey = hExplorerKey; 1175 mru.lpszSubKey = L"RecentDocs"; 1176 mru.lpfnCompare = (MRUCMPPROCW)SHADD_compare_mru; 1177 hMRUList = CreateMRUListW(&mru); 1178 if (!hMRUList) 1179 { 1180 ERR("CreateMRUListW failed\n"); 1181 goto Quit; 1182 } 1183 1184 /* already exists? */ 1185 ret = FindMRUData(hMRUList, Buffer, cbBuffer, NULL); 1186 if (ret >= 0) 1187 { 1188 /* Just touch for speed */ 1189 HANDLE hFile; 1190 hFile = CreateFileW(szLinkFile, GENERIC_READ | GENERIC_WRITE, 1191 FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL); 1192 if (hFile != INVALID_HANDLE_VALUE) 1193 { 1194 TRACE("Just touch file '%S'.\n", szLinkFile); 1195 CloseHandle(hFile); 1196 goto Quit; 1197 } 1198 } 1199 1200 /* add MRU data */ 1201 ret = AddMRUData(hMRUList, Buffer, cbBuffer); 1202 if (ret < 0) 1203 { 1204 ERR("AddMRUData failed: %d\n", ret); 1205 goto Quit; 1206 } 1207 1208 /* *** JOB 2: Create shortcut in user's "Recent" directory *** */ 1209 1210 hr = CoCreateInstance(&CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, 1211 &IID_IShellLinkW, (LPVOID *)&psl); 1212 if (FAILED(hr)) 1213 { 1214 ERR("CoInitialize for IID_IShellLinkW: %08X\n", hr); 1215 goto Quit; 1216 } 1217 1218 hr = IShellLinkW_QueryInterface(psl, &IID_IPersistFile, (LPVOID *)&pPf); 1219 if (FAILED(hr)) 1220 { 1221 ERR("IShellLinkW_QueryInterface: %08X\n", hr); 1222 goto Quit; 1223 } 1224 1225 if (uFlags == SHARD_PIDL) 1226 hr = IShellLinkW_SetIDList(psl, pv); 1227 else 1228 hr = IShellLinkW_SetPath(psl, pv); 1229 1230 IShellLinkW_SetDescription(psl, szDescription); 1231 1232 hr = IPersistFile_Save(pPf, szLinkFile, TRUE); 1233 if (FAILED(hr)) 1234 { 1235 ERR("IPersistFile_Save: 0x%08X\n", hr); 1236 } 1237 1238 hr = IPersistFile_SaveCompleted(pPf, szLinkFile); 1239 if (FAILED(hr)) 1240 { 1241 ERR("IPersistFile_SaveCompleted: 0x%08X\n", hr); 1242 } 1243 1244 Quit: 1245 if (hMRUList) 1246 FreeMRUList(hMRUList); 1247 if (pPf) 1248 IPersistFile_Release(pPf); 1249 if (psl) 1250 IShellLinkW_Release(psl); 1251 CoUninitialize(); 1252 RegCloseKey(hExplorerKey); 1253 #else 1254 /* If list is a string list lpfnCompare has the following prototype 1255 * int CALLBACK MRUCompareString(LPCSTR s1, LPCSTR s2) 1256 * for binary lists the prototype is 1257 * int CALLBACK MRUCompareBinary(LPCVOID data1, LPCVOID data2, DWORD cbData) 1258 * where cbData is the no. of bytes to compare. 1259 * Need to check what return value means identical - 0? 1260 */ 1261 1262 1263 UINT olderrormode; 1264 HKEY HCUbasekey; 1265 CHAR doc_name[MAX_PATH]; 1266 CHAR link_dir[MAX_PATH]; 1267 CHAR new_lnk_filepath[MAX_PATH]; 1268 CHAR new_lnk_name[MAX_PATH]; 1269 CHAR * ext; 1270 IMalloc *ppM; 1271 LPITEMIDLIST pidl; 1272 HWND hwnd = 0; /* FIXME: get real window handle */ 1273 INT ret; 1274 DWORD data[64], datalen, type; 1275 1276 TRACE("%04x %p\n", uFlags, pv); 1277 1278 /*FIXME: Document: 1279 * RecentDocs MRU data structure seems to be: 1280 * +0h document file name w/ terminating 0h 1281 * +nh short int w/ size of remaining 1282 * +n+2h 02h 30h, or 01h 30h, or 00h 30h - unknown 1283 * +n+4h 10 bytes zeros - unknown 1284 * +n+eh shortcut file name w/ terminating 0h 1285 * +n+e+nh 3 zero bytes - unknown 1286 */ 1287 1288 /* See if we need to do anything. 1289 */ 1290 datalen = 64; 1291 ret=SHADD_get_policy( "NoRecentDocsHistory", &type, data, &datalen); 1292 if ((ret > 0) && (ret != ERROR_FILE_NOT_FOUND)) { 1293 ERR("Error %d getting policy \"NoRecentDocsHistory\"\n", ret); 1294 return; 1295 } 1296 if (ret == ERROR_SUCCESS) { 1297 if (!( (type == REG_DWORD) || 1298 ((type == REG_BINARY) && (datalen == 4)) )) { 1299 ERR("Error policy data for \"NoRecentDocsHistory\" not formatted correctly, type=%d, len=%d\n", 1300 type, datalen); 1301 return; 1302 } 1303 1304 TRACE("policy value for NoRecentDocsHistory = %08x\n", data[0]); 1305 /* now test the actual policy value */ 1306 if ( data[0] != 0) 1307 return; 1308 } 1309 1310 /* Open key to where the necessary info is 1311 */ 1312 /* FIXME: This should be done during DLL PROCESS_ATTACH (or THREAD_ATTACH) 1313 * and the close should be done during the _DETACH. The resulting 1314 * key is stored in the DLL global data. 1315 */ 1316 if (RegCreateKeyExA(HKEY_CURRENT_USER, 1317 "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer", 1318 0, 0, 0, KEY_READ, 0, &HCUbasekey, 0)) { 1319 ERR("Failed to create 'Software\\Microsoft\\Windows\\CurrentVersion\\Explorer'\n"); 1320 return; 1321 } 1322 1323 /* Get path to user's "Recent" directory 1324 */ 1325 if(SUCCEEDED(SHGetMalloc(&ppM))) { 1326 if (SUCCEEDED(SHGetSpecialFolderLocation(hwnd, CSIDL_RECENT, 1327 &pidl))) { 1328 SHGetPathFromIDListA(pidl, link_dir); 1329 IMalloc_Free(ppM, pidl); 1330 } 1331 else { 1332 /* serious issues */ 1333 link_dir[0] = 0; 1334 ERR("serious issues 1\n"); 1335 } 1336 IMalloc_Release(ppM); 1337 } 1338 else { 1339 /* serious issues */ 1340 link_dir[0] = 0; 1341 ERR("serious issues 2\n"); 1342 } 1343 TRACE("Users Recent dir %s\n", link_dir); 1344 1345 /* If no input, then go clear the lists */ 1346 if (!pv) { 1347 /* clear user's Recent dir 1348 */ 1349 1350 /* FIXME: delete all files in "link_dir" 1351 * 1352 * while( more files ) { 1353 * lstrcpyA(old_lnk_name, link_dir); 1354 * PathAppendA(old_lnk_name, filenam); 1355 * DeleteFileA(old_lnk_name); 1356 * } 1357 */ 1358 FIXME("should delete all files in %s\\\n", link_dir); 1359 1360 /* clear MRU list 1361 */ 1362 /* MS Bug ?? v4.72.3612.1700 of shell32 does the delete against 1363 * HKEY_LOCAL_MACHINE version of ...CurrentVersion\Explorer 1364 * and naturally it fails w/ rc=2. It should do it against 1365 * HKEY_CURRENT_USER which is where it is stored, and where 1366 * the MRU routines expect it!!!! 1367 */ 1368 RegDeleteKeyA(HCUbasekey, "RecentDocs"); 1369 RegCloseKey(HCUbasekey); 1370 return; 1371 } 1372 1373 /* Have data to add, the jobs to be done: 1374 * 1. Add document to MRU list in registry "HKCU\Software\ 1375 * Microsoft\Windows\CurrentVersion\Explorer\RecentDocs". 1376 * 2. Add shortcut to document in the user's Recent directory 1377 * (CSIDL_RECENT). 1378 * 3. Add shortcut to Start menu's Documents submenu. 1379 */ 1380 1381 /* Get the pure document name from the input 1382 */ 1383 switch (uFlags) 1384 { 1385 case SHARD_PIDL: 1386 if (!SHGetPathFromIDListA(pv, doc_name)) 1387 { 1388 WARN("can't get path from PIDL\n"); 1389 return; 1390 } 1391 break; 1392 1393 case SHARD_PATHA: 1394 lstrcpynA(doc_name, pv, MAX_PATH); 1395 break; 1396 1397 case SHARD_PATHW: 1398 WideCharToMultiByte(CP_ACP, 0, pv, -1, doc_name, MAX_PATH, NULL, NULL); 1399 break; 1400 1401 default: 1402 FIXME("Unsupported flags: %u\n", uFlags); 1403 return; 1404 } 1405 1406 TRACE("full document name %s\n", debugstr_a(doc_name)); 1407 1408 PathStripPathA(doc_name); 1409 TRACE("stripped document name %s\n", debugstr_a(doc_name)); 1410 1411 1412 /* *** JOB 1: Update registry for ...\Explorer\RecentDocs list *** */ 1413 1414 { /* on input needs: 1415 * doc_name - pure file-spec, no path 1416 * link_dir - path to the user's Recent directory 1417 * HCUbasekey - key of ...Windows\CurrentVersion\Explorer" node 1418 * creates: 1419 * new_lnk_name- pure file-spec, no path for new .lnk file 1420 * new_lnk_filepath 1421 * - path and file name of new .lnk file 1422 */ 1423 CREATEMRULISTA mymru; 1424 HANDLE mruhandle; 1425 INT len, pos, bufused, err; 1426 INT i; 1427 DWORD attr; 1428 CHAR buffer[2048]; 1429 CHAR *ptr; 1430 CHAR old_lnk_name[MAX_PATH]; 1431 short int slen; 1432 1433 mymru.cbSize = sizeof(CREATEMRULISTA); 1434 mymru.nMaxItems = 15; 1435 mymru.dwFlags = MRUF_BINARY_LIST | MRUF_DELAYED_SAVE; 1436 mymru.hKey = HCUbasekey; 1437 mymru.lpszSubKey = "RecentDocs"; 1438 mymru.lpfnCompare = SHADD_compare_mru; 1439 mruhandle = CreateMRUListA(&mymru); 1440 if (!mruhandle) { 1441 /* MRU failed */ 1442 ERR("MRU processing failed, handle zero\n"); 1443 RegCloseKey(HCUbasekey); 1444 return; 1445 } 1446 len = lstrlenA(doc_name); 1447 pos = FindMRUData(mruhandle, doc_name, len, 0); 1448 1449 /* Now get the MRU entry that will be replaced 1450 * and delete the .lnk file for it 1451 */ 1452 if ((bufused = EnumMRUListA(mruhandle, (pos == -1) ? 14 : pos, 1453 buffer, 2048)) != -1) { 1454 ptr = buffer; 1455 ptr += (lstrlenA(buffer) + 1); 1456 slen = *((short int*)ptr); 1457 ptr += 2; /* skip the length area */ 1458 if (bufused >= slen + (ptr-buffer)) { 1459 /* buffer size looks good */ 1460 ptr += 12; /* get to string */ 1461 len = bufused - (ptr-buffer); /* get length of buf remaining */ 1462 if (ptr[0] && (lstrlenA(ptr) <= len-1)) { 1463 /* appears to be good string */ 1464 lstrcpyA(old_lnk_name, link_dir); 1465 PathAppendA(old_lnk_name, ptr); 1466 if (!DeleteFileA(old_lnk_name)) { 1467 if ((attr = GetFileAttributesA(old_lnk_name)) == INVALID_FILE_ATTRIBUTES) { 1468 if ((err = GetLastError()) != ERROR_FILE_NOT_FOUND) { 1469 ERR("Delete for %s failed, err=%d, attr=%08x\n", 1470 old_lnk_name, err, attr); 1471 } 1472 else { 1473 TRACE("old .lnk file %s did not exist\n", 1474 old_lnk_name); 1475 } 1476 } 1477 else { 1478 ERR("Delete for %s failed, attr=%08x\n", 1479 old_lnk_name, attr); 1480 } 1481 } 1482 else { 1483 TRACE("deleted old .lnk file %s\n", old_lnk_name); 1484 } 1485 } 1486 } 1487 } 1488 1489 /* Create usable .lnk file name for the "Recent" directory 1490 */ 1491 wsprintfA(new_lnk_name, "%s.lnk", doc_name); 1492 lstrcpyA(new_lnk_filepath, link_dir); 1493 PathAppendA(new_lnk_filepath, new_lnk_name); 1494 i = 1; 1495 olderrormode = SetErrorMode(SEM_FAILCRITICALERRORS); 1496 while (GetFileAttributesA(new_lnk_filepath) != INVALID_FILE_ATTRIBUTES) { 1497 i++; 1498 wsprintfA(new_lnk_name, "%s (%u).lnk", doc_name, i); 1499 lstrcpyA(new_lnk_filepath, link_dir); 1500 PathAppendA(new_lnk_filepath, new_lnk_name); 1501 } 1502 SetErrorMode(olderrormode); 1503 TRACE("new shortcut will be %s\n", new_lnk_filepath); 1504 1505 /* Now add the new MRU entry and data 1506 */ 1507 pos = SHADD_create_add_mru_data(mruhandle, doc_name, new_lnk_name, 1508 buffer, &len); 1509 FreeMRUList(mruhandle); 1510 TRACE("Updated MRU list, new doc is position %d\n", pos); 1511 } 1512 1513 /* *** JOB 2: Create shortcut in user's "Recent" directory *** */ 1514 1515 { /* on input needs: 1516 * doc_name - pure file-spec, no path 1517 * new_lnk_filepath 1518 * - path and file name of new .lnk file 1519 * uFlags[in] - flags on call to SHAddToRecentDocs 1520 * pv[in] - document path/pidl on call to SHAddToRecentDocs 1521 */ 1522 IShellLinkA *psl = NULL; 1523 IPersistFile *pPf = NULL; 1524 HRESULT hres; 1525 CHAR desc[MAX_PATH]; 1526 WCHAR widelink[MAX_PATH]; 1527 1528 CoInitialize(0); 1529 1530 hres = CoCreateInstance( &CLSID_ShellLink, 1531 NULL, 1532 CLSCTX_INPROC_SERVER, 1533 &IID_IShellLinkA, 1534 (LPVOID )&psl); 1535 if(SUCCEEDED(hres)) { 1536 1537 hres = IShellLinkA_QueryInterface(psl, &IID_IPersistFile, 1538 (LPVOID *)&pPf); 1539 if(FAILED(hres)) { 1540 /* bombed */ 1541 ERR("failed QueryInterface for IPersistFile %08x\n", hres); 1542 goto fail; 1543 } 1544 1545 /* Set the document path or pidl */ 1546 if (uFlags == SHARD_PIDL) { 1547 hres = IShellLinkA_SetIDList(psl, pv); 1548 } else { 1549 hres = IShellLinkA_SetPath(psl, pv); 1550 } 1551 if(FAILED(hres)) { 1552 /* bombed */ 1553 ERR("failed Set{IDList|Path} %08x\n", hres); 1554 goto fail; 1555 } 1556 1557 lstrcpyA(desc, "Shortcut to "); 1558 lstrcatA(desc, doc_name); 1559 hres = IShellLinkA_SetDescription(psl, desc); 1560 if(FAILED(hres)) { 1561 /* bombed */ 1562 ERR("failed SetDescription %08x\n", hres); 1563 goto fail; 1564 } 1565 1566 MultiByteToWideChar(CP_ACP, 0, new_lnk_filepath, -1, 1567 widelink, MAX_PATH); 1568 /* create the short cut */ 1569 hres = IPersistFile_Save(pPf, widelink, TRUE); 1570 if(FAILED(hres)) { 1571 /* bombed */ 1572 ERR("failed IPersistFile::Save %08x\n", hres); 1573 IPersistFile_Release(pPf); 1574 IShellLinkA_Release(psl); 1575 goto fail; 1576 } 1577 hres = IPersistFile_SaveCompleted(pPf, widelink); 1578 IPersistFile_Release(pPf); 1579 IShellLinkA_Release(psl); 1580 TRACE("shortcut %s has been created, result=%08x\n", 1581 new_lnk_filepath, hres); 1582 } 1583 else { 1584 ERR("CoCreateInstance failed, hres=%08x\n", hres); 1585 } 1586 } 1587 1588 fail: 1589 CoUninitialize(); 1590 1591 /* all done */ 1592 RegCloseKey(HCUbasekey); 1593 return; 1594 #endif 1595 } 1596 1597 /************************************************************************* 1598 * SHCreateShellFolderViewEx [SHELL32.174] 1599 * 1600 * Create a new instance of the default Shell folder view object. 1601 * 1602 * RETURNS 1603 * Success: S_OK 1604 * Failure: error value 1605 * 1606 * NOTES 1607 * see IShellFolder::CreateViewObject 1608 */ 1609 #ifndef __REACTOS__ 1610 1611 HRESULT WINAPI SHCreateShellFolderViewEx( 1612 LPCSFV psvcbi, /* [in] shelltemplate struct */ 1613 IShellView **ppv) /* [out] IShellView pointer */ 1614 { 1615 IShellView * psf; 1616 HRESULT hRes; 1617 1618 TRACE("sf=%p pidl=%p cb=%p mode=0x%08x parm=%p\n", 1619 psvcbi->pshf, psvcbi->pidl, psvcbi->pfnCallback, 1620 psvcbi->fvm, psvcbi->psvOuter); 1621 1622 *ppv = NULL; 1623 hRes = IShellView_Constructor(psvcbi->pshf, &psf); 1624 1625 if (FAILED(hRes)) 1626 return hRes; 1627 1628 hRes = IShellView_QueryInterface(psf, &IID_IShellView, (LPVOID *)ppv); 1629 IShellView_Release(psf); 1630 1631 return hRes; 1632 } 1633 #endif 1634 1635 /************************************************************************* 1636 * SHWinHelp [SHELL32.127] 1637 * 1638 */ 1639 HRESULT WINAPI SHWinHelp(HWND hwnd, LPCWSTR pszHelp, UINT uCommand, ULONG_PTR dwData) 1640 { 1641 TRACE("(%p, %s, 0x%08x, %p)\n", hwnd, debugstr_w(pszHelp), uCommand, dwData); 1642 if (!WinHelpW(hwnd, pszHelp, uCommand, dwData)) 1643 { 1644 #if 0 1645 ShellMessageBoxW(shell32_hInstance, hwnd, MAKEINTRESOURCEW(9115), 1646 MAKEINTRESOURCEW(9116), MB_ICONSTOP); 1647 #endif 1648 return FALSE; 1649 } 1650 return TRUE; 1651 } 1652 /************************************************************************* 1653 * SHRunControlPanel [SHELL32.161] 1654 * 1655 */ 1656 BOOL WINAPI SHRunControlPanel (_In_ LPCWSTR commandLine, _In_opt_ HWND parent) 1657 { 1658 #ifdef __REACTOS__ 1659 /* 1660 * TODO: Run in-process when possible, using 1661 * HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\ControlPanel\InProcCPLs 1662 * and possibly some extra rules. 1663 * See also https://docs.microsoft.com/en-us/windows/win32/api/shlobj/nf-shlobj-shruncontrolpanel 1664 * "If the specified Control Panel item is already running, SHRunControlPanel 1665 * attempts to switch to that instance rather than opening a new instance." 1666 * This function is not supported as of Windows Vista, where it always returns FALSE. 1667 * However we need to keep it "alive" even when ReactOS is compliled as NT6+ 1668 * in order to keep control panel elements launch commands. 1669 */ 1670 WCHAR parameters[MAX_PATH] = L"shell32.dll,Control_RunDLL "; 1671 TRACE("(%s, %p)n", debugstr_w(commandLine), parent); 1672 wcscat(parameters, commandLine); 1673 1674 return ((INT_PTR)ShellExecuteW(parent, L"open", L"rundll32.exe", parameters, NULL, SW_SHOWNORMAL) > 32); 1675 #else 1676 FIXME("(%s, %p): stub\n", debugstr_w(commandLine), parent); 1677 return FALSE; 1678 #endif 1679 } 1680 1681 static LPUNKNOWN SHELL32_IExplorerInterface=0; 1682 /************************************************************************* 1683 * SHSetInstanceExplorer [SHELL32.176] 1684 * 1685 * NOTES 1686 * Sets the interface 1687 */ 1688 VOID WINAPI SHSetInstanceExplorer (LPUNKNOWN lpUnknown) 1689 { TRACE("%p\n", lpUnknown); 1690 SHELL32_IExplorerInterface = lpUnknown; 1691 } 1692 /************************************************************************* 1693 * SHGetInstanceExplorer [SHELL32.@] 1694 * 1695 * NOTES 1696 * gets the interface pointer of the explorer and a reference 1697 */ 1698 HRESULT WINAPI SHGetInstanceExplorer (IUnknown **lpUnknown) 1699 { TRACE("%p\n", lpUnknown); 1700 1701 *lpUnknown = SHELL32_IExplorerInterface; 1702 1703 if (!SHELL32_IExplorerInterface) 1704 return E_FAIL; 1705 1706 IUnknown_AddRef(SHELL32_IExplorerInterface); 1707 return S_OK; 1708 } 1709 /************************************************************************* 1710 * SHFreeUnusedLibraries [SHELL32.123] 1711 * 1712 * Probably equivalent to CoFreeUnusedLibraries but under Windows 9x it could use 1713 * the shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE 1714 * for details 1715 * 1716 * NOTES 1717 * exported by ordinal 1718 * 1719 * SEE ALSO 1720 * CoFreeUnusedLibraries, SHLoadOLE 1721 */ 1722 void WINAPI SHFreeUnusedLibraries (void) 1723 { 1724 FIXME("stub\n"); 1725 CoFreeUnusedLibraries(); 1726 } 1727 /************************************************************************* 1728 * DAD_AutoScroll [SHELL32.129] 1729 * 1730 */ 1731 BOOL WINAPI DAD_AutoScroll(HWND hwnd, AUTO_SCROLL_DATA *samples, const POINT * pt) 1732 { 1733 FIXME("hwnd = %p %p %p\n",hwnd,samples,pt); 1734 return FALSE; 1735 } 1736 /************************************************************************* 1737 * DAD_DragEnter [SHELL32.130] 1738 * 1739 */ 1740 BOOL WINAPI DAD_DragEnter(HWND hwnd) 1741 { 1742 FIXME("hwnd = %p\n",hwnd); 1743 return FALSE; 1744 } 1745 /************************************************************************* 1746 * DAD_DragEnterEx [SHELL32.131] 1747 * 1748 */ 1749 BOOL WINAPI DAD_DragEnterEx(HWND hwnd, POINT p) 1750 { 1751 FIXME("hwnd = %p (%d,%d)\n",hwnd,p.x,p.y); 1752 return FALSE; 1753 } 1754 /************************************************************************* 1755 * DAD_DragMove [SHELL32.134] 1756 * 1757 */ 1758 BOOL WINAPI DAD_DragMove(POINT p) 1759 { 1760 FIXME("(%d,%d)\n",p.x,p.y); 1761 return FALSE; 1762 } 1763 /************************************************************************* 1764 * DAD_DragLeave [SHELL32.132] 1765 * 1766 */ 1767 BOOL WINAPI DAD_DragLeave(VOID) 1768 { 1769 FIXME("\n"); 1770 return FALSE; 1771 } 1772 /************************************************************************* 1773 * DAD_SetDragImage [SHELL32.136] 1774 * 1775 * NOTES 1776 * exported by name 1777 */ 1778 BOOL WINAPI DAD_SetDragImage( 1779 HIMAGELIST himlTrack, 1780 LPPOINT lppt) 1781 { 1782 FIXME("%p %p stub\n",himlTrack, lppt); 1783 return FALSE; 1784 } 1785 /************************************************************************* 1786 * DAD_ShowDragImage [SHELL32.137] 1787 * 1788 * NOTES 1789 * exported by name 1790 */ 1791 BOOL WINAPI DAD_ShowDragImage(BOOL bShow) 1792 { 1793 FIXME("0x%08x stub\n",bShow); 1794 return FALSE; 1795 } 1796 1797 /************************************************************************* 1798 * ReadCabinetState [SHELL32.651] NT 4.0 1799 * 1800 */ 1801 BOOL WINAPI ReadCabinetState(CABINETSTATE *cs, int length) 1802 { 1803 HKEY hkey = 0; 1804 DWORD type, r; 1805 C_ASSERT(sizeof(*cs) == FIELD_OFFSET(CABINETSTATE, fMenuEnumFilter) + sizeof(UINT)); 1806 1807 TRACE("%p %d\n", cs, length); 1808 1809 if( (cs == NULL) || (length < (int)sizeof(*cs)) ) 1810 return FALSE; 1811 1812 r = RegOpenKeyW( HKEY_CURRENT_USER, L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\CabinetState", &hkey ); 1813 if( r == ERROR_SUCCESS ) 1814 { 1815 type = REG_BINARY; 1816 r = RegQueryValueExW( hkey, L"Settings", 1817 NULL, &type, (LPBYTE)cs, (LPDWORD)&length ); 1818 RegCloseKey( hkey ); 1819 1820 } 1821 1822 /* if we can't read from the registry, create default values */ 1823 if ( (r != ERROR_SUCCESS) || (cs->cLength < sizeof(*cs)) || 1824 (cs->cLength != length) ) 1825 { 1826 SHELLSTATE shellstate; 1827 shellstate.fWin95Classic = FALSE; 1828 SHGetSetSettings(&shellstate, SSF_WIN95CLASSIC, FALSE); 1829 1830 TRACE("Initializing shell cabinet settings\n"); 1831 memset(cs, 0, sizeof(*cs)); 1832 cs->cLength = sizeof(*cs); 1833 cs->nVersion = 2; 1834 cs->fFullPathTitle = FALSE; 1835 cs->fSaveLocalView = TRUE; 1836 cs->fNotShell = FALSE; 1837 cs->fSimpleDefault = TRUE; 1838 cs->fDontShowDescBar = FALSE; 1839 cs->fNewWindowMode = shellstate.fWin95Classic; 1840 cs->fShowCompColor = FALSE; 1841 cs->fDontPrettyNames = FALSE; 1842 cs->fAdminsCreateCommonGroups = TRUE; 1843 cs->fMenuEnumFilter = SHCONTF_FOLDERS | SHCONTF_NONFOLDERS; 1844 } 1845 1846 return TRUE; 1847 } 1848 1849 /************************************************************************* 1850 * WriteCabinetState [SHELL32.652] NT 4.0 1851 * 1852 */ 1853 BOOL WINAPI WriteCabinetState(CABINETSTATE *cs) 1854 { 1855 DWORD r; 1856 HKEY hkey = 0; 1857 1858 TRACE("%p\n",cs); 1859 1860 if( cs == NULL ) 1861 return FALSE; 1862 1863 r = RegCreateKeyExW( HKEY_CURRENT_USER, L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\CabinetState", 0, 1864 NULL, 0, KEY_ALL_ACCESS, NULL, &hkey, NULL); 1865 if( r == ERROR_SUCCESS ) 1866 { 1867 r = RegSetValueExW( hkey, L"Settings", 0, 1868 REG_BINARY, (LPBYTE) cs, cs->cLength); 1869 1870 RegCloseKey( hkey ); 1871 } 1872 1873 #ifdef __REACTOS__ 1874 /* TODO: if (r==ERROR_SUCCESS) Increment GLOBALCOUNTER_FOLDERSETTINGSCHANGE */ 1875 #endif 1876 return (r==ERROR_SUCCESS); 1877 } 1878 1879 /************************************************************************* 1880 * FileIconInit [SHELL32.660] 1881 * 1882 */ 1883 BOOL WINAPI FileIconInit(BOOL bFullInit) 1884 { 1885 return SIC_Initialize(); 1886 } 1887 1888 /************************************************************************* 1889 * SetAppStartingCursor [SHELL32.99] 1890 */ 1891 HRESULT WINAPI SetAppStartingCursor(HWND u, DWORD v) 1892 { FIXME("hwnd=%p 0x%04x stub\n",u,v ); 1893 return 0; 1894 } 1895 1896 /************************************************************************* 1897 * SHLoadOLE [SHELL32.151] 1898 * 1899 * To reduce the memory usage of Windows 95, its shell32 contained an 1900 * internal implementation of a part of COM (see e.g. SHGetMalloc, SHCoCreateInstance, 1901 * SHRegisterDragDrop etc.) that allowed to use in-process STA objects without 1902 * the need to load OLE32.DLL. If OLE32.DLL was already loaded, the SH* function 1903 * would just call the Co* functions. 1904 * 1905 * The SHLoadOLE was called when OLE32.DLL was being loaded to transfer all the 1906 * information from the shell32 "mini-COM" to ole32.dll. 1907 * 1908 * See http://blogs.msdn.com/oldnewthing/archive/2004/07/05/173226.aspx for a 1909 * detailed description. 1910 * 1911 * Under wine ole32.dll is always loaded as it is imported by shlwapi.dll which is 1912 * imported by shell32 and no "mini-COM" is used (except for the "LoadWithoutCOM" 1913 * hack in SHCoCreateInstance) 1914 */ 1915 HRESULT WINAPI SHLoadOLE(LPARAM lParam) 1916 { FIXME("0x%08lx stub\n",lParam); 1917 return S_OK; 1918 } 1919 /************************************************************************* 1920 * DriveType [SHELL32.64] 1921 * 1922 */ 1923 int WINAPI DriveType(int DriveType) 1924 { 1925 WCHAR root[] = L"A:\\"; 1926 root[0] = L'A' + DriveType; 1927 return GetDriveTypeW(root); 1928 } 1929 /************************************************************************* 1930 * InvalidateDriveType [SHELL32.65] 1931 * Unimplemented in XP SP3 1932 */ 1933 int WINAPI InvalidateDriveType(int u) 1934 { 1935 TRACE("0x%08x stub\n",u); 1936 return 0; 1937 } 1938 /************************************************************************* 1939 * SHAbortInvokeCommand [SHELL32.198] 1940 * 1941 */ 1942 HRESULT WINAPI SHAbortInvokeCommand(void) 1943 { FIXME("stub\n"); 1944 return 1; 1945 } 1946 /************************************************************************* 1947 * SHOutOfMemoryMessageBox [SHELL32.126] 1948 * 1949 */ 1950 int WINAPI SHOutOfMemoryMessageBox( 1951 HWND hwndOwner, 1952 LPCSTR lpCaption, 1953 UINT uType) 1954 { 1955 FIXME("%p %s 0x%08x stub\n",hwndOwner, lpCaption, uType); 1956 return 0; 1957 } 1958 /************************************************************************* 1959 * SHFlushClipboard [SHELL32.121] 1960 * 1961 */ 1962 HRESULT WINAPI SHFlushClipboard(void) 1963 { 1964 return OleFlushClipboard(); 1965 } 1966 1967 /************************************************************************* 1968 * SHWaitForFileToOpen [SHELL32.97] 1969 * 1970 */ 1971 BOOL WINAPI SHWaitForFileToOpen( 1972 LPCITEMIDLIST pidl, 1973 DWORD dwFlags, 1974 DWORD dwTimeout) 1975 { 1976 FIXME("%p 0x%08x 0x%08x stub\n", pidl, dwFlags, dwTimeout); 1977 return FALSE; 1978 } 1979 1980 /************************************************************************ 1981 * RLBuildListOfPaths [SHELL32.146] 1982 * 1983 * NOTES 1984 * builds a DPA 1985 */ 1986 DWORD WINAPI RLBuildListOfPaths (void) 1987 { FIXME("stub\n"); 1988 return 0; 1989 } 1990 /************************************************************************ 1991 * SHValidateUNC [SHELL32.173] 1992 * 1993 */ 1994 BOOL WINAPI SHValidateUNC (HWND hwndOwner, PWSTR pszFile, UINT fConnect) 1995 { 1996 FIXME("(%p, %s, 0x%08x): stub\n", hwndOwner, debugstr_w(pszFile), fConnect); 1997 return FALSE; 1998 } 1999 2000 /************************************************************************ 2001 * DoEnvironmentSubstA [SHELL32.@] 2002 * 2003 * See DoEnvironmentSubstW. 2004 */ 2005 DWORD WINAPI DoEnvironmentSubstA(LPSTR pszString, UINT cchString) 2006 { 2007 LPSTR dst; 2008 BOOL res = FALSE; 2009 DWORD len = cchString; 2010 2011 TRACE("(%s, %d)\n", debugstr_a(pszString), cchString); 2012 if (pszString == NULL) /* Really return 0? */ 2013 return 0; 2014 if ((dst = (LPSTR)HeapAlloc(GetProcessHeap(), 0, cchString * sizeof(CHAR)))) 2015 { 2016 len = ExpandEnvironmentStringsA(pszString, dst, cchString); 2017 /* len includes the terminating 0 */ 2018 if (len && len < cchString) 2019 { 2020 res = TRUE; 2021 memcpy(pszString, dst, len); 2022 } 2023 else 2024 len = cchString; 2025 2026 HeapFree(GetProcessHeap(), 0, dst); 2027 } 2028 return MAKELONG(len, res); 2029 } 2030 2031 /************************************************************************ 2032 * DoEnvironmentSubstW [SHELL32.@] 2033 * 2034 * Replace all %KEYWORD% in the string with the value of the named 2035 * environment variable. If the buffer is too small, the string is not modified. 2036 * 2037 * PARAMS 2038 * pszString [I] '\0' terminated string with %keyword%. 2039 * [O] '\0' terminated string with %keyword% substituted. 2040 * cchString [I] size of str. 2041 * 2042 * RETURNS 2043 * Success: The string in the buffer is updated 2044 * HIWORD: TRUE 2045 * LOWORD: characters used in the buffer, including space for the terminating 0 2046 * Failure: buffer too small. The string is not modified. 2047 * HIWORD: FALSE 2048 * LOWORD: provided size of the buffer in characters 2049 */ 2050 DWORD WINAPI DoEnvironmentSubstW(LPWSTR pszString, UINT cchString) 2051 { 2052 LPWSTR dst; 2053 BOOL res = FALSE; 2054 DWORD len = cchString; 2055 2056 TRACE("(%s, %d)\n", debugstr_w(pszString), cchString); 2057 2058 if ((cchString < MAXLONG) && (dst = HeapAlloc(GetProcessHeap(), 0, cchString * sizeof(WCHAR)))) 2059 { 2060 len = ExpandEnvironmentStringsW(pszString, dst, cchString); 2061 /* len includes the terminating 0 */ 2062 if (len && len <= cchString) 2063 { 2064 res = TRUE; 2065 memcpy(pszString, dst, len * sizeof(WCHAR)); 2066 } 2067 else 2068 len = cchString; 2069 2070 HeapFree(GetProcessHeap(), 0, dst); 2071 } 2072 return MAKELONG(len, res); 2073 } 2074 2075 /************************************************************************ 2076 * DoEnvironmentSubst [SHELL32.53] 2077 * 2078 * See DoEnvironmentSubstA. 2079 */ 2080 DWORD WINAPI DoEnvironmentSubstAW(LPVOID x, UINT y) 2081 { 2082 if (SHELL_OsIsUnicode()) 2083 return DoEnvironmentSubstW(x, y); 2084 return DoEnvironmentSubstA(x, y); 2085 } 2086 2087 /************************************************************************* 2088 * GUIDFromStringA [SHELL32.703] 2089 */ 2090 BOOL WINAPI GUIDFromStringA(LPCSTR str, LPGUID guid) 2091 { 2092 ANSI_STRING ansi_str; 2093 WCHAR szWide[40]; 2094 UNICODE_STRING guid_str = { 0, sizeof(szWide), szWide }; 2095 if (*str != '{') 2096 return FALSE; 2097 RtlInitAnsiString(&ansi_str, str); 2098 return !RtlAnsiStringToUnicodeString(&guid_str, &ansi_str, FALSE) && 2099 !RtlGUIDFromString(&guid_str, guid); 2100 } 2101 2102 /************************************************************************* 2103 * GUIDFromStringW [SHELL32.704] 2104 */ 2105 BOOL WINAPI GUIDFromStringW(LPCWSTR str, LPGUID guid) 2106 { 2107 UNICODE_STRING guid_str; 2108 if (!str || *str != L'{') 2109 return FALSE; 2110 RtlInitUnicodeString(&guid_str, str); 2111 return !RtlGUIDFromString(&guid_str, guid); 2112 } 2113 2114 /************************************************************************* 2115 * PathIsTemporaryA [SHELL32.713] 2116 */ 2117 #ifdef __REACTOS__ 2118 /** @see https://undoc.airesoft.co.uk/shell32.dll/PathIsTemporaryA.php */ 2119 BOOL WINAPI PathIsTemporaryA(_In_ LPCSTR Str) 2120 #else 2121 BOOL WINAPI PathIsTemporaryA(LPSTR Str) 2122 #endif 2123 { 2124 #ifdef __REACTOS__ 2125 WCHAR szWide[MAX_PATH]; 2126 2127 TRACE("(%s)\n", debugstr_a(Str)); 2128 2129 SHAnsiToUnicode(Str, szWide, _countof(szWide)); 2130 return PathIsTemporaryW(szWide); 2131 #else 2132 FIXME("(%s)stub\n", debugstr_a(Str)); 2133 return FALSE; 2134 #endif 2135 } 2136 2137 /************************************************************************* 2138 * PathIsTemporaryW [SHELL32.714] 2139 */ 2140 #ifdef __REACTOS__ 2141 /** @see https://undoc.airesoft.co.uk/shell32.dll/PathIsTemporaryW.php */ 2142 BOOL WINAPI PathIsTemporaryW(_In_ LPCWSTR Str) 2143 #else 2144 BOOL WINAPI PathIsTemporaryW(LPWSTR Str) 2145 #endif 2146 { 2147 #ifdef __REACTOS__ 2148 WCHAR szLongPath[MAX_PATH], szTempPath[MAX_PATH]; 2149 DWORD attrs; 2150 LPCWSTR pszTarget = Str; 2151 2152 TRACE("(%s)\n", debugstr_w(Str)); 2153 2154 attrs = GetFileAttributesW(Str); 2155 if (attrs != INVALID_FILE_ATTRIBUTES && (attrs & FILE_ATTRIBUTE_TEMPORARY)) 2156 return TRUE; 2157 2158 if (!GetTempPathW(_countof(szTempPath), szTempPath) || 2159 !GetLongPathNameW(szTempPath, szTempPath, _countof(szTempPath))) 2160 { 2161 return FALSE; 2162 } 2163 2164 if (GetLongPathNameW(Str, szLongPath, _countof(szLongPath))) 2165 pszTarget = szLongPath; 2166 2167 return (PathIsEqualOrSubFolder(szTempPath, pszTarget) || 2168 PathIsEqualOrSubFolder(UlongToPtr(CSIDL_INTERNET_CACHE), pszTarget) || 2169 PathIsEqualOrSubFolder(UlongToPtr(CSIDL_CDBURN_AREA), pszTarget)); 2170 #else 2171 FIXME("(%s)stub\n", debugstr_w(Str)); 2172 return FALSE; 2173 #endif 2174 } 2175 2176 typedef struct _PSXA 2177 { 2178 UINT uiCount; 2179 UINT uiAllocated; 2180 IShellPropSheetExt *pspsx[1]; 2181 } PSXA, *PPSXA; 2182 2183 typedef struct _PSXA_CALL 2184 { 2185 LPFNADDPROPSHEETPAGE lpfnAddReplaceWith; 2186 LPARAM lParam; 2187 BOOL bCalled; 2188 BOOL bMultiple; 2189 UINT uiCount; 2190 } PSXA_CALL, *PPSXA_CALL; 2191 2192 static BOOL CALLBACK PsxaCall(HPROPSHEETPAGE hpage, LPARAM lParam) 2193 { 2194 PPSXA_CALL Call = (PPSXA_CALL)lParam; 2195 2196 if (Call != NULL) 2197 { 2198 if ((Call->bMultiple || !Call->bCalled) && 2199 Call->lpfnAddReplaceWith(hpage, Call->lParam)) 2200 { 2201 Call->bCalled = TRUE; 2202 Call->uiCount++; 2203 return TRUE; 2204 } 2205 } 2206 2207 return FALSE; 2208 } 2209 2210 /************************************************************************* 2211 * SHAddFromPropSheetExtArray [SHELL32.167] 2212 */ 2213 UINT WINAPI SHAddFromPropSheetExtArray(HPSXA hpsxa, LPFNADDPROPSHEETPAGE lpfnAddPage, LPARAM lParam) 2214 { 2215 PSXA_CALL Call; 2216 UINT i; 2217 PPSXA psxa = (PPSXA)hpsxa; 2218 2219 TRACE("(%p,%p,%08lx)\n", hpsxa, lpfnAddPage, lParam); 2220 2221 if (psxa) 2222 { 2223 ZeroMemory(&Call, sizeof(Call)); 2224 Call.lpfnAddReplaceWith = lpfnAddPage; 2225 Call.lParam = lParam; 2226 Call.bMultiple = TRUE; 2227 2228 /* Call the AddPage method of all registered IShellPropSheetExt interfaces */ 2229 for (i = 0; i != psxa->uiCount; i++) 2230 { 2231 psxa->pspsx[i]->lpVtbl->AddPages(psxa->pspsx[i], PsxaCall, (LPARAM)&Call); 2232 } 2233 2234 return Call.uiCount; 2235 } 2236 2237 return 0; 2238 } 2239 2240 /************************************************************************* 2241 * SHCreatePropSheetExtArray [SHELL32.168] 2242 */ 2243 HPSXA WINAPI SHCreatePropSheetExtArray(HKEY hKey, LPCWSTR pszSubKey, UINT max_iface) 2244 { 2245 return SHCreatePropSheetExtArrayEx(hKey, pszSubKey, max_iface, NULL); 2246 } 2247 2248 /************************************************************************* 2249 * SHCreatePropSheetExtArrayEx [SHELL32.194] 2250 */ 2251 HPSXA WINAPI SHCreatePropSheetExtArrayEx(HKEY hKey, LPCWSTR pszSubKey, UINT max_iface, LPDATAOBJECT pDataObj) 2252 { 2253 WCHAR szHandler[64]; 2254 DWORD dwHandlerLen; 2255 WCHAR szClsidHandler[39]; 2256 DWORD dwClsidSize; 2257 CLSID clsid; 2258 LONG lRet; 2259 DWORD dwIndex; 2260 IShellExtInit *psxi; 2261 IShellPropSheetExt *pspsx; 2262 HKEY hkBase, hkPropSheetHandlers; 2263 PPSXA psxa = NULL; 2264 2265 TRACE("(%p,%s,%u)\n", hKey, debugstr_w(pszSubKey), max_iface); 2266 2267 if (max_iface == 0) 2268 return NULL; 2269 2270 /* Open the registry key */ 2271 lRet = RegOpenKeyW(hKey, pszSubKey, &hkBase); 2272 if (lRet != ERROR_SUCCESS) 2273 return NULL; 2274 2275 lRet = RegOpenKeyExW(hkBase, L"shellex\\PropertySheetHandlers", 0, KEY_ENUMERATE_SUB_KEYS, &hkPropSheetHandlers); 2276 RegCloseKey(hkBase); 2277 if (lRet == ERROR_SUCCESS) 2278 { 2279 /* Create and initialize the Property Sheet Extensions Array */ 2280 psxa = LocalAlloc(LMEM_FIXED, FIELD_OFFSET(PSXA, pspsx[max_iface])); 2281 if (psxa) 2282 { 2283 ZeroMemory(psxa, FIELD_OFFSET(PSXA, pspsx[max_iface])); 2284 psxa->uiAllocated = max_iface; 2285 2286 /* Enumerate all subkeys and attempt to load the shell extensions */ 2287 dwIndex = 0; 2288 do 2289 { 2290 dwHandlerLen = sizeof(szHandler) / sizeof(szHandler[0]); 2291 lRet = RegEnumKeyExW(hkPropSheetHandlers, dwIndex++, szHandler, &dwHandlerLen, NULL, NULL, NULL, NULL); 2292 if (lRet != ERROR_SUCCESS) 2293 { 2294 if (lRet == ERROR_MORE_DATA) 2295 continue; 2296 2297 if (lRet == ERROR_NO_MORE_ITEMS) 2298 lRet = ERROR_SUCCESS; 2299 break; 2300 } 2301 2302 /* The CLSID is stored either in the key itself or in its default value. */ 2303 if (FAILED(lRet = SHCLSIDFromStringW(szHandler, &clsid))) 2304 { 2305 dwClsidSize = sizeof(szClsidHandler); 2306 if (SHGetValueW(hkPropSheetHandlers, szHandler, NULL, NULL, szClsidHandler, &dwClsidSize) == ERROR_SUCCESS) 2307 { 2308 /* Force a NULL-termination and convert the string */ 2309 szClsidHandler[(sizeof(szClsidHandler) / sizeof(szClsidHandler[0])) - 1] = 0; 2310 lRet = SHCLSIDFromStringW(szClsidHandler, &clsid); 2311 } 2312 } 2313 2314 if (SUCCEEDED(lRet)) 2315 { 2316 /* Attempt to get an IShellPropSheetExt and an IShellExtInit instance. 2317 Only if both interfaces are supported it's a real shell extension. 2318 Then call IShellExtInit's Initialize method. */ 2319 if (SUCCEEDED(CoCreateInstance(&clsid, NULL, CLSCTX_INPROC_SERVER/* | CLSCTX_NO_CODE_DOWNLOAD */, &IID_IShellPropSheetExt, (LPVOID *)&pspsx))) 2320 { 2321 if (SUCCEEDED(pspsx->lpVtbl->QueryInterface(pspsx, &IID_IShellExtInit, (PVOID *)&psxi))) 2322 { 2323 if (SUCCEEDED(psxi->lpVtbl->Initialize(psxi, NULL, pDataObj, hKey))) 2324 { 2325 /* Add the IShellPropSheetExt instance to the array */ 2326 psxa->pspsx[psxa->uiCount++] = pspsx; 2327 } 2328 else 2329 { 2330 psxi->lpVtbl->Release(psxi); 2331 pspsx->lpVtbl->Release(pspsx); 2332 } 2333 } 2334 else 2335 pspsx->lpVtbl->Release(pspsx); 2336 } 2337 } 2338 2339 } while (psxa->uiCount != psxa->uiAllocated); 2340 } 2341 else 2342 lRet = ERROR_NOT_ENOUGH_MEMORY; 2343 2344 RegCloseKey(hkPropSheetHandlers); 2345 } 2346 2347 if (lRet != ERROR_SUCCESS && psxa) 2348 { 2349 SHDestroyPropSheetExtArray((HPSXA)psxa); 2350 psxa = NULL; 2351 } 2352 2353 return (HPSXA)psxa; 2354 } 2355 2356 /************************************************************************* 2357 * SHReplaceFromPropSheetExtArray [SHELL32.170] 2358 */ 2359 UINT WINAPI SHReplaceFromPropSheetExtArray(HPSXA hpsxa, UINT uPageID, LPFNADDPROPSHEETPAGE lpfnReplaceWith, LPARAM lParam) 2360 { 2361 PSXA_CALL Call; 2362 UINT i; 2363 PPSXA psxa = (PPSXA)hpsxa; 2364 2365 TRACE("(%p,%u,%p,%08lx)\n", hpsxa, uPageID, lpfnReplaceWith, lParam); 2366 2367 if (psxa) 2368 { 2369 ZeroMemory(&Call, sizeof(Call)); 2370 Call.lpfnAddReplaceWith = lpfnReplaceWith; 2371 Call.lParam = lParam; 2372 2373 /* Call the ReplacePage method of all registered IShellPropSheetExt interfaces. 2374 Each shell extension is only allowed to call the callback once during the callback. */ 2375 for (i = 0; i != psxa->uiCount; i++) 2376 { 2377 Call.bCalled = FALSE; 2378 psxa->pspsx[i]->lpVtbl->ReplacePage(psxa->pspsx[i], uPageID, PsxaCall, (LPARAM)&Call); 2379 } 2380 2381 return Call.uiCount; 2382 } 2383 2384 return 0; 2385 } 2386 2387 /************************************************************************* 2388 * SHDestroyPropSheetExtArray [SHELL32.169] 2389 */ 2390 void WINAPI SHDestroyPropSheetExtArray(HPSXA hpsxa) 2391 { 2392 UINT i; 2393 PPSXA psxa = (PPSXA)hpsxa; 2394 2395 TRACE("(%p)\n", hpsxa); 2396 2397 if (psxa) 2398 { 2399 for (i = 0; i != psxa->uiCount; i++) 2400 { 2401 psxa->pspsx[i]->lpVtbl->Release(psxa->pspsx[i]); 2402 } 2403 2404 LocalFree(psxa); 2405 } 2406 } 2407 2408 /************************************************************************* 2409 * CIDLData_CreateFromIDArray [SHELL32.83] 2410 * 2411 * Create IDataObject from PIDLs?? 2412 */ 2413 HRESULT WINAPI CIDLData_CreateFromIDArray( 2414 PCIDLIST_ABSOLUTE pidlFolder, 2415 UINT cpidlFiles, 2416 PCUIDLIST_RELATIVE_ARRAY lppidlFiles, 2417 LPDATAOBJECT *ppdataObject) 2418 { 2419 UINT i; 2420 HWND hwnd = 0; /*FIXME: who should be hwnd of owner? set to desktop */ 2421 HRESULT hResult; 2422 2423 TRACE("(%p, %d, %p, %p)\n", pidlFolder, cpidlFiles, lppidlFiles, ppdataObject); 2424 if (TRACE_ON(pidl)) 2425 { 2426 pdump (pidlFolder); 2427 for (i=0; i<cpidlFiles; i++) pdump (lppidlFiles[i]); 2428 } 2429 hResult = IDataObject_Constructor(hwnd, pidlFolder, lppidlFiles, cpidlFiles, FALSE, ppdataObject); 2430 return hResult; 2431 } 2432 2433 /************************************************************************* 2434 * SHCreateStdEnumFmtEtc [SHELL32.74] 2435 * 2436 * NOTES 2437 * 2438 */ 2439 HRESULT WINAPI SHCreateStdEnumFmtEtc( 2440 UINT cFormats, 2441 const FORMATETC *lpFormats, 2442 LPENUMFORMATETC *ppenumFormatetc) 2443 { 2444 IEnumFORMATETC *pef; 2445 HRESULT hRes; 2446 TRACE("cf=%d fe=%p pef=%p\n", cFormats, lpFormats, ppenumFormatetc); 2447 2448 hRes = IEnumFORMATETC_Constructor(cFormats, lpFormats, &pef); 2449 if (FAILED(hRes)) 2450 return hRes; 2451 2452 IEnumFORMATETC_AddRef(pef); 2453 hRes = IEnumFORMATETC_QueryInterface(pef, &IID_IEnumFORMATETC, (LPVOID*)ppenumFormatetc); 2454 IEnumFORMATETC_Release(pef); 2455 2456 return hRes; 2457 } 2458 2459 /************************************************************************* 2460 * SHFindFiles (SHELL32.90) 2461 */ 2462 BOOL WINAPI SHFindFiles( PCIDLIST_ABSOLUTE pidlFolder, PCIDLIST_ABSOLUTE pidlSaveFile ) 2463 { 2464 FIXME("params ignored: %p %p\n", pidlFolder, pidlSaveFile); 2465 if (SHRestricted(REST_NOFIND)) 2466 { 2467 return FALSE; 2468 } 2469 /* Open the search results folder */ 2470 /* FIXME: CSearchBar should be opened as well */ 2471 return ShellExecuteW(NULL, NULL, L"explorer.exe", L"::{E17D4FC0-5564-11D1-83F2-00A0C90DC849}", NULL, SW_SHOWNORMAL) > (HINSTANCE)32; 2472 } 2473 2474 /************************************************************************* 2475 * SHUpdateImageW (SHELL32.192) 2476 * 2477 * Notifies the shell that an icon in the system image list has been changed. 2478 * 2479 * PARAMS 2480 * pszHashItem [I] Path to file that contains the icon. 2481 * iIndex [I] Zero-based index of the icon in the file. 2482 * uFlags [I] Flags determining the icon attributes. See notes. 2483 * iImageIndex [I] Index of the icon in the system image list. 2484 * 2485 * RETURNS 2486 * Nothing 2487 * 2488 * NOTES 2489 * uFlags can be one or more of the following flags: 2490 * GIL_NOTFILENAME - pszHashItem is not a file name. 2491 * GIL_SIMULATEDOC - Create a document icon using the specified icon. 2492 */ 2493 void WINAPI SHUpdateImageW(LPCWSTR pszHashItem, int iIndex, UINT uFlags, int iImageIndex) 2494 { 2495 FIXME("%s, %d, 0x%x, %d - stub\n", debugstr_w(pszHashItem), iIndex, uFlags, iImageIndex); 2496 } 2497 2498 /************************************************************************* 2499 * SHUpdateImageA (SHELL32.191) 2500 * 2501 * See SHUpdateImageW. 2502 */ 2503 VOID WINAPI SHUpdateImageA(LPCSTR pszHashItem, INT iIndex, UINT uFlags, INT iImageIndex) 2504 { 2505 FIXME("%s, %d, 0x%x, %d - stub\n", debugstr_a(pszHashItem), iIndex, uFlags, iImageIndex); 2506 } 2507 2508 INT WINAPI SHHandleUpdateImage(PCIDLIST_ABSOLUTE pidlExtra) 2509 { 2510 FIXME("%p - stub\n", pidlExtra); 2511 2512 return -1; 2513 } 2514 2515 BOOL WINAPI SHObjectProperties(HWND hwnd, DWORD dwType, LPCWSTR szObject, LPCWSTR szPage) 2516 { 2517 LPITEMIDLIST pidl = NULL; 2518 switch (dwType) 2519 { 2520 case SHOP_FILEPATH: 2521 pidl = ILCreateFromPathW(szObject); 2522 break; 2523 } 2524 if (pidl) 2525 { 2526 SHELLEXECUTEINFOW sei = { sizeof(sei), SEE_MASK_INVOKEIDLIST, hwnd, L"properties", 2527 NULL, szPage, NULL, SW_SHOWNORMAL, NULL, pidl }; 2528 BOOL result = ShellExecuteExW(&sei); 2529 ILFree(pidl); 2530 return result; 2531 } 2532 2533 FIXME("%p, 0x%08x, %s, %s - stub\n", hwnd, dwType, debugstr_w(szObject), debugstr_w(szPage)); 2534 2535 return TRUE; 2536 } 2537 2538 BOOL WINAPI SHGetNewLinkInfoA(LPCSTR pszLinkTo, LPCSTR pszDir, LPSTR pszName, BOOL *pfMustCopy, 2539 UINT uFlags) 2540 { 2541 WCHAR wszLinkTo[MAX_PATH]; 2542 WCHAR wszDir[MAX_PATH]; 2543 WCHAR wszName[MAX_PATH]; 2544 BOOL res; 2545 2546 MultiByteToWideChar(CP_ACP, 0, pszLinkTo, -1, wszLinkTo, MAX_PATH); 2547 MultiByteToWideChar(CP_ACP, 0, pszDir, -1, wszDir, MAX_PATH); 2548 2549 res = SHGetNewLinkInfoW(wszLinkTo, wszDir, wszName, pfMustCopy, uFlags); 2550 2551 if (res) 2552 WideCharToMultiByte(CP_ACP, 0, wszName, -1, pszName, MAX_PATH, NULL, NULL); 2553 2554 return res; 2555 } 2556 2557 BOOL WINAPI SHGetNewLinkInfoW(LPCWSTR pszLinkTo, LPCWSTR pszDir, LPWSTR pszName, BOOL *pfMustCopy, 2558 UINT uFlags) 2559 { 2560 const WCHAR *basename; 2561 WCHAR *dst_basename; 2562 int i=2; 2563 2564 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_w(pszLinkTo), debugstr_w(pszDir), 2565 pszName, pfMustCopy, uFlags); 2566 2567 *pfMustCopy = FALSE; 2568 2569 if (uFlags & SHGNLI_PIDL) 2570 { 2571 FIXME("SHGNLI_PIDL flag unsupported\n"); 2572 return FALSE; 2573 } 2574 2575 if (uFlags) 2576 FIXME("ignoring flags: 0x%08x\n", uFlags); 2577 2578 /* FIXME: should test if the file is a shortcut or DOS program */ 2579 if (GetFileAttributesW(pszLinkTo) == INVALID_FILE_ATTRIBUTES) 2580 return FALSE; 2581 2582 basename = strrchrW(pszLinkTo, '\\'); 2583 if (basename) 2584 basename = basename+1; 2585 else 2586 basename = pszLinkTo; 2587 2588 lstrcpynW(pszName, pszDir, MAX_PATH); 2589 if (!PathAddBackslashW(pszName)) 2590 return FALSE; 2591 2592 dst_basename = pszName + strlenW(pszName); 2593 2594 snprintfW(dst_basename, pszName + MAX_PATH - dst_basename, L"%s.lnk", basename); 2595 2596 while (GetFileAttributesW(pszName) != INVALID_FILE_ATTRIBUTES) 2597 { 2598 snprintfW(dst_basename, pszName + MAX_PATH - dst_basename, L"%s (%d).lnk", basename, i); 2599 i++; 2600 } 2601 2602 return TRUE; 2603 } 2604 2605 HRESULT WINAPI SHStartNetConnectionDialog(HWND hwnd, LPCSTR pszRemoteName, DWORD dwType) 2606 { 2607 #ifdef __REACTOS__ 2608 if (SHELL_OsIsUnicode()) 2609 return SHStartNetConnectionDialogW(hwnd, (LPCWSTR)pszRemoteName, dwType); 2610 return SHStartNetConnectionDialogA(hwnd, pszRemoteName, dwType); 2611 #else 2612 FIXME("%p, %s, 0x%08x - stub\n", hwnd, debugstr_a(pszRemoteName), dwType); 2613 2614 return S_OK; 2615 #endif 2616 } 2617 /************************************************************************* 2618 * SHSetLocalizedName (SHELL32.@) 2619 */ 2620 HRESULT WINAPI SHSetLocalizedName(LPCWSTR pszPath, LPCWSTR pszResModule, int idsRes) 2621 { 2622 FIXME("%p, %s, %d - stub\n", pszPath, debugstr_w(pszResModule), idsRes); 2623 2624 return S_OK; 2625 } 2626 2627 /************************************************************************* 2628 * LinkWindow_RegisterClass (SHELL32.258) 2629 */ 2630 BOOL WINAPI LinkWindow_RegisterClass(void) 2631 { 2632 FIXME("()\n"); 2633 return TRUE; 2634 } 2635 2636 /************************************************************************* 2637 * LinkWindow_UnregisterClass (SHELL32.259) 2638 */ 2639 BOOL WINAPI LinkWindow_UnregisterClass(DWORD dwUnused) 2640 { 2641 FIXME("()\n"); 2642 return TRUE; 2643 } 2644 2645 /************************************************************************* 2646 * SHFlushSFCache (SHELL32.526) 2647 * 2648 * Notifies the shell that a user-specified special folder location has changed. 2649 * 2650 * NOTES 2651 * In Wine, the shell folder registry values are not cached, so this function 2652 * has no effect. 2653 */ 2654 void WINAPI SHFlushSFCache(void) 2655 { 2656 } 2657 2658 /************************************************************************* 2659 * SHGetImageList (SHELL32.727) 2660 * 2661 * Returns a copy of a shell image list. 2662 * 2663 * NOTES 2664 * Windows XP features 4 sizes of image list, and Vista 5. Wine currently 2665 * only supports the traditional small and large image lists, so requests 2666 * for the others will currently fail. 2667 */ 2668 HRESULT WINAPI SHGetImageList(int iImageList, REFIID riid, void **ppv) 2669 { 2670 HIMAGELIST hLarge, hSmall; 2671 HIMAGELIST hNew; 2672 HRESULT ret = E_FAIL; 2673 2674 /* Wine currently only maintains large and small image lists */ 2675 if ((iImageList != SHIL_LARGE) && (iImageList != SHIL_SMALL) && (iImageList != SHIL_SYSSMALL)) 2676 { 2677 FIXME("Unsupported image list %i requested\n", iImageList); 2678 return E_FAIL; 2679 } 2680 2681 Shell_GetImageLists(&hLarge, &hSmall); 2682 #ifndef __REACTOS__ 2683 hNew = ImageList_Duplicate(iImageList == SHIL_LARGE ? hLarge : hSmall); 2684 2685 /* Get the interface for the new image list */ 2686 if (hNew) 2687 { 2688 ret = HIMAGELIST_QueryInterface(hNew, riid, ppv); 2689 ImageList_Destroy(hNew); 2690 } 2691 #else 2692 /* Duplicating the imagelist causes the start menu items not to draw on 2693 * the first show. Was the Duplicate necessary for some reason? I believe 2694 * Windows returns the raw pointer here. */ 2695 hNew = (iImageList == SHIL_LARGE ? hLarge : hSmall); 2696 ret = IImageList2_QueryInterface((IImageList2 *) hNew, riid, ppv); 2697 #endif 2698 2699 return ret; 2700 } 2701 2702 #ifndef __REACTOS__ 2703 2704 /************************************************************************* 2705 * SHCreateShellFolderView [SHELL32.256] 2706 * 2707 * Create a new instance of the default Shell folder view object. 2708 * 2709 * RETURNS 2710 * Success: S_OK 2711 * Failure: error value 2712 * 2713 * NOTES 2714 * see IShellFolder::CreateViewObject 2715 */ 2716 HRESULT WINAPI SHCreateShellFolderView(const SFV_CREATE *pcsfv, 2717 IShellView **ppsv) 2718 { 2719 IShellView * psf; 2720 HRESULT hRes; 2721 2722 *ppsv = NULL; 2723 if (!pcsfv || pcsfv->cbSize != sizeof(*pcsfv)) 2724 return E_INVALIDARG; 2725 2726 TRACE("sf=%p outer=%p callback=%p\n", 2727 pcsfv->pshf, pcsfv->psvOuter, pcsfv->psfvcb); 2728 2729 hRes = IShellView_Constructor(pcsfv->pshf, &psf); 2730 if (FAILED(hRes)) 2731 return hRes; 2732 2733 hRes = IShellView_QueryInterface(psf, &IID_IShellView, (LPVOID *)ppsv); 2734 IShellView_Release(psf); 2735 2736 return hRes; 2737 } 2738 #endif 2739 2740 2741 /************************************************************************* 2742 * SHTestTokenMembership [SHELL32.245] 2743 * 2744 * Checks whether a given token is a mamber of a local group with the 2745 * specified RID. 2746 * 2747 */ 2748 EXTERN_C BOOL 2749 WINAPI 2750 SHTestTokenMembership(HANDLE TokenHandle, ULONG ulRID) 2751 { 2752 SID_IDENTIFIER_AUTHORITY ntAuth = {SECURITY_NT_AUTHORITY}; 2753 DWORD nSubAuthority0, nSubAuthority1; 2754 DWORD nSubAuthorityCount; 2755 PSID SidToCheck; 2756 BOOL IsMember = FALSE; 2757 2758 if ((ulRID == SECURITY_SERVICE_RID) || ulRID == SECURITY_LOCAL_SYSTEM_RID) 2759 { 2760 nSubAuthority0 = ulRID; 2761 nSubAuthority1 = 0; 2762 nSubAuthorityCount= 1; 2763 } 2764 else 2765 { 2766 nSubAuthority0 = SECURITY_BUILTIN_DOMAIN_RID; 2767 nSubAuthority1 = ulRID; 2768 nSubAuthorityCount= 2; 2769 } 2770 2771 if (!AllocateAndInitializeSid(&ntAuth, 2772 nSubAuthorityCount, 2773 nSubAuthority0, 2774 nSubAuthority1, 2775 0, 0, 0, 0, 0, 0, 2776 &SidToCheck)) 2777 { 2778 return FALSE; 2779 } 2780 2781 if (!CheckTokenMembership(TokenHandle, SidToCheck, &IsMember)) 2782 { 2783 IsMember = FALSE; 2784 } 2785 2786 FreeSid(SidToCheck); 2787 return IsMember; 2788 } 2789 2790 /************************************************************************* 2791 * IsUserAnAdmin [SHELL32.680] NT 4.0 2792 * 2793 * Checks whether the current user is a member of the Administrators group. 2794 * 2795 * PARAMS 2796 * None 2797 * 2798 * RETURNS 2799 * Success: TRUE 2800 * Failure: FALSE 2801 */ 2802 BOOL WINAPI IsUserAnAdmin(VOID) 2803 { 2804 return SHTestTokenMembership(NULL, DOMAIN_ALIAS_RID_ADMINS); 2805 } 2806 2807 /************************************************************************* 2808 * SHLimitInputEdit(SHELL32.@) 2809 */ 2810 2811 /* TODO: Show baloon popup window with TTS_BALLOON */ 2812 2813 typedef struct UxSubclassInfo 2814 { 2815 HWND hwnd; 2816 WNDPROC fnWndProc; 2817 LPWSTR pwszValidChars; 2818 LPWSTR pwszInvalidChars; 2819 } UxSubclassInfo; 2820 2821 static void 2822 UxSubclassInfo_Destroy(UxSubclassInfo *pInfo) 2823 { 2824 if (!pInfo) 2825 return; 2826 2827 RemovePropW(pInfo->hwnd, L"UxSubclassInfo"); 2828 2829 CoTaskMemFree(pInfo->pwszValidChars); 2830 CoTaskMemFree(pInfo->pwszInvalidChars); 2831 2832 SetWindowLongPtrW(pInfo->hwnd, GWLP_WNDPROC, (LONG_PTR)pInfo->fnWndProc); 2833 2834 HeapFree(GetProcessHeap(), 0, pInfo); 2835 } 2836 2837 static BOOL 2838 DoSanitizeText(LPWSTR pszSanitized, LPCWSTR pszInvalidChars, LPCWSTR pszValidChars) 2839 { 2840 LPWSTR pch1, pch2; 2841 BOOL bFound = FALSE; 2842 2843 for (pch1 = pch2 = pszSanitized; *pch1; ++pch1) 2844 { 2845 if (pszInvalidChars) 2846 { 2847 if (wcschr(pszInvalidChars, *pch1) != NULL) 2848 { 2849 bFound = TRUE; 2850 continue; 2851 } 2852 } 2853 else if (pszValidChars) 2854 { 2855 if (wcschr(pszValidChars, *pch1) == NULL) 2856 { 2857 bFound = TRUE; 2858 continue; 2859 } 2860 } 2861 2862 *pch2 = *pch1; 2863 ++pch2; 2864 } 2865 *pch2 = 0; 2866 2867 return bFound; 2868 } 2869 2870 static void 2871 DoSanitizeClipboard(HWND hwnd, UxSubclassInfo *pInfo) 2872 { 2873 HGLOBAL hData; 2874 LPWSTR pszText, pszSanitized; 2875 DWORD cbData; 2876 2877 if (GetWindowLongPtrW(hwnd, GWL_STYLE) & ES_READONLY) 2878 return; 2879 if (!OpenClipboard(hwnd)) 2880 return; 2881 2882 hData = GetClipboardData(CF_UNICODETEXT); 2883 pszText = GlobalLock(hData); 2884 if (!pszText) 2885 { 2886 CloseClipboard(); 2887 return; 2888 } 2889 SHStrDupW(pszText, &pszSanitized); 2890 GlobalUnlock(hData); 2891 2892 if (pszSanitized && 2893 DoSanitizeText(pszSanitized, pInfo->pwszInvalidChars, pInfo->pwszValidChars)) 2894 { 2895 MessageBeep(0xFFFFFFFF); 2896 2897 /* Update clipboard text */ 2898 cbData = (lstrlenW(pszSanitized) + 1) * sizeof(WCHAR); 2899 hData = GlobalAlloc(GMEM_MOVEABLE | GMEM_SHARE, cbData); 2900 pszText = GlobalLock(hData); 2901 if (pszText) 2902 { 2903 CopyMemory(pszText, pszSanitized, cbData); 2904 GlobalUnlock(hData); 2905 2906 SetClipboardData(CF_UNICODETEXT, hData); 2907 } 2908 } 2909 2910 CoTaskMemFree(pszSanitized); 2911 CloseClipboard(); 2912 } 2913 2914 static LRESULT CALLBACK 2915 LimitEditWindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) 2916 { 2917 WNDPROC fnWndProc; 2918 WCHAR wch; 2919 UxSubclassInfo *pInfo = GetPropW(hwnd, L"UxSubclassInfo"); 2920 if (!pInfo) 2921 return DefWindowProcW(hwnd, uMsg, wParam, lParam); 2922 2923 fnWndProc = pInfo->fnWndProc; 2924 2925 switch (uMsg) 2926 { 2927 case WM_KEYDOWN: 2928 if (GetKeyState(VK_SHIFT) < 0 && wParam == VK_INSERT) 2929 DoSanitizeClipboard(hwnd, pInfo); 2930 else if (GetKeyState(VK_CONTROL) < 0 && wParam == L'V') 2931 DoSanitizeClipboard(hwnd, pInfo); 2932 2933 return CallWindowProcW(fnWndProc, hwnd, uMsg, wParam, lParam); 2934 2935 case WM_PASTE: 2936 DoSanitizeClipboard(hwnd, pInfo); 2937 return CallWindowProcW(fnWndProc, hwnd, uMsg, wParam, lParam); 2938 2939 case WM_CHAR: 2940 if (GetKeyState(VK_CONTROL) < 0 && wParam == L'V') 2941 break; 2942 2943 if (pInfo->pwszInvalidChars) 2944 { 2945 if (wcschr(pInfo->pwszInvalidChars, (WCHAR)wParam) != NULL) 2946 { 2947 MessageBeep(0xFFFFFFFF); 2948 break; 2949 } 2950 } 2951 else if (pInfo->pwszValidChars) 2952 { 2953 if (wcschr(pInfo->pwszValidChars, (WCHAR)wParam) == NULL) 2954 { 2955 MessageBeep(0xFFFFFFFF); 2956 break; 2957 } 2958 } 2959 return CallWindowProcW(fnWndProc, hwnd, uMsg, wParam, lParam); 2960 2961 case WM_UNICHAR: 2962 if (wParam == UNICODE_NOCHAR) 2963 return TRUE; 2964 2965 /* FALL THROUGH */ 2966 2967 case WM_IME_CHAR: 2968 wch = (WCHAR)wParam; 2969 if (GetKeyState(VK_CONTROL) < 0 && wch == L'V') 2970 break; 2971 2972 if (!IsWindowUnicode(hwnd) && HIBYTE(wch) != 0) 2973 { 2974 CHAR data[] = {HIBYTE(wch), LOBYTE(wch)}; 2975 MultiByteToWideChar(CP_ACP, 0, data, 2, &wch, 1); 2976 } 2977 2978 if (pInfo->pwszInvalidChars) 2979 { 2980 if (wcschr(pInfo->pwszInvalidChars, wch) != NULL) 2981 { 2982 MessageBeep(0xFFFFFFFF); 2983 break; 2984 } 2985 } 2986 else if (pInfo->pwszValidChars) 2987 { 2988 if (wcschr(pInfo->pwszValidChars, wch) == NULL) 2989 { 2990 MessageBeep(0xFFFFFFFF); 2991 break; 2992 } 2993 } 2994 return CallWindowProcW(fnWndProc, hwnd, uMsg, wParam, lParam); 2995 2996 case WM_NCDESTROY: 2997 UxSubclassInfo_Destroy(pInfo); 2998 return CallWindowProcW(fnWndProc, hwnd, uMsg, wParam, lParam); 2999 3000 default: 3001 return CallWindowProcW(fnWndProc, hwnd, uMsg, wParam, lParam); 3002 } 3003 3004 return 0; 3005 } 3006 3007 static UxSubclassInfo * 3008 UxSubclassInfo_Create(HWND hwnd, LPWSTR valid, LPWSTR invalid) 3009 { 3010 UxSubclassInfo *pInfo; 3011 pInfo = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(UxSubclassInfo)); 3012 if (!pInfo) 3013 { 3014 ERR("HeapAlloc failed.\n"); 3015 CoTaskMemFree(valid); 3016 CoTaskMemFree(invalid); 3017 return NULL; 3018 } 3019 3020 pInfo->fnWndProc = (WNDPROC)SetWindowLongPtrW(hwnd, GWLP_WNDPROC, (LONG_PTR)LimitEditWindowProc); 3021 if (!pInfo->fnWndProc) 3022 { 3023 ERR("SetWindowLongPtrW failed\n"); 3024 CoTaskMemFree(valid); 3025 CoTaskMemFree(invalid); 3026 HeapFree(GetProcessHeap(), 0, pInfo); 3027 return NULL; 3028 } 3029 3030 pInfo->hwnd = hwnd; 3031 pInfo->pwszValidChars = valid; 3032 pInfo->pwszInvalidChars = invalid; 3033 if (!SetPropW(hwnd, L"UxSubclassInfo", pInfo)) 3034 { 3035 UxSubclassInfo_Destroy(pInfo); 3036 pInfo = NULL; 3037 } 3038 return pInfo; 3039 } 3040 3041 HRESULT WINAPI 3042 SHLimitInputEdit(HWND hWnd, IShellFolder *psf) 3043 { 3044 IItemNameLimits *pLimits; 3045 HRESULT hr; 3046 LPWSTR pwszValidChars, pwszInvalidChars; 3047 UxSubclassInfo *pInfo; 3048 3049 pInfo = GetPropW(hWnd, L"UxSubclassInfo"); 3050 if (pInfo) 3051 { 3052 UxSubclassInfo_Destroy(pInfo); 3053 pInfo = NULL; 3054 } 3055 3056 hr = psf->lpVtbl->QueryInterface(psf, &IID_IItemNameLimits, (LPVOID *)&pLimits); 3057 if (FAILED(hr)) 3058 { 3059 ERR("hr: %x\n", hr); 3060 return hr; 3061 } 3062 3063 pwszValidChars = pwszInvalidChars = NULL; 3064 hr = pLimits->lpVtbl->GetValidCharacters(pLimits, &pwszValidChars, &pwszInvalidChars); 3065 if (FAILED(hr)) 3066 { 3067 ERR("hr: %x\n", hr); 3068 pLimits->lpVtbl->Release(pLimits); 3069 return hr; 3070 } 3071 3072 pInfo = UxSubclassInfo_Create(hWnd, pwszValidChars, pwszInvalidChars); 3073 if (!pInfo) 3074 hr = E_FAIL; 3075 3076 pLimits->lpVtbl->Release(pLimits); 3077 3078 return hr; 3079 } 3080 3081 #ifdef __REACTOS__ 3082 /************************************************************************* 3083 * SHLimitInputCombo [SHELL32.748] 3084 * 3085 * Sets limits on valid characters for a combobox control. 3086 * This function works like SHLimitInputEdit, but the target is a combobox 3087 * instead of a textbox. 3088 */ 3089 HRESULT WINAPI 3090 SHLimitInputCombo(HWND hWnd, IShellFolder *psf) 3091 { 3092 HWND hwndEdit; 3093 3094 TRACE("%p %p\n", hWnd, psf); 3095 3096 hwndEdit = GetTopWindow(hWnd); 3097 if (!hwndEdit) 3098 return E_FAIL; 3099 3100 return SHLimitInputEdit(hwndEdit, psf); 3101 } 3102 #endif 3103