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 if (dwMask & ~g_CachedSSF) 283 { 284 SHELLSTATE tempstate; 285 SHGetSetSettings(&tempstate, dwMask, FALSE); // Read entries that are not in g_CachedSSF 286 } 287 288 #define SHGSS_WriteAdv(name, value, SSF) \ 289 do { \ 290 DWORD val = (value), cb = sizeof(DWORD); \ 291 if (SHSetValueW(hKeyAdv, NULL, (name), REG_DWORD, &val, cb) == ERROR_SUCCESS) \ 292 { \ 293 ++changed; \ 294 } \ 295 } while (0) 296 #define SHGSS_SetAdv(name, field, SSF) \ 297 do { \ 298 if ((dwMask & (SSF)) && gpss->field != lpss->field) \ 299 { \ 300 const DWORD bitval = (gpss->field = lpss->field); \ 301 SHGSS_WriteAdv((name), ((SSF) & inverted) ? !bitval : !!bitval, (SSF)); \ 302 } \ 303 } while (0) 304 #define SHGSS_SetStruct(field, SSF) \ 305 do { \ 306 if ((dwMask & (SSF)) && gpss->field != lpss->field) \ 307 { \ 308 gpss->field = lpss->field; \ 309 ++changed; \ 310 } \ 311 } while (0) 312 313 if ((dwMask & SSF_SHOWALLOBJECTS) && gpss->fShowAllObjects != lpss->fShowAllObjects) 314 { 315 gpss->fShowAllObjects = lpss->fShowAllObjects; 316 SHGSS_WriteAdv(L"Hidden", lpss->fShowAllObjects ? 1 : 2, SSF_SHOWALLOBJECTS); 317 } 318 SHGSS_SetStruct(fShowSysFiles, SSF_SHOWSYSFILES); 319 SHGSS_GetSetAdv(SHGSS_SetAdv); 320 SHGSS_GetSetStruct(SHGSS_SetStruct); 321 if (changed) 322 { 323 if ((dwMask & SSF_SHOWSUPERHIDDEN) && (DLL_EXPORT_VERSION) < _WIN32_WINNT_VISTA) 324 { 325 // This is probably a Windows bug but write this alternative name just in case someone reads it 326 DWORD val = gpss->fShowSuperHidden != FALSE; 327 SHSetValueW(hKeyAdv, NULL, L"SuperHidden", REG_DWORD, &val, sizeof(val)); 328 } 329 SHELL32_WriteRegShellState(&g_ShellState); // Write the new SHELLSTATE 330 SHGetSetSettings(NULL, 0, TRUE); // Invalidate counter 331 SHSendMessageBroadcastW(WM_SETTINGCHANGE, 0, (LPARAM)L"ShellState"); // Notify everyone 332 } 333 } 334 else 335 { 336 DWORD read = 0, data, cb, dummy = 0; 337 if (SHELL_GlobalCounterChanged(&g_ShellStateCounter, SHELL_GCOUNTER_SHELLSTATE)) 338 g_CachedSSF = 0; 339 340 #define SHGSS_ReadAdv(name, SSF) ( \ 341 (g_CachedSSF & (SSF)) != (SSF) && (cb = sizeof(DWORD)) != 0 && \ 342 SHQueryValueEx(hKeyAdv, (name), NULL, NULL, &data, &cb) == ERROR_SUCCESS && \ 343 cb == sizeof(DWORD) && (read |= (SSF)) != 0 ) 344 #define SHGSS_GetFieldHelper(field, SSF, src, dst, cachevar) \ 345 do { \ 346 if (dwMask & (SSF)) \ 347 { \ 348 (dst)->field = (src)->field; \ 349 cachevar |= (SSF); \ 350 } \ 351 } while (0) 352 #define SHGSS_CacheField(field, SSF) SHGSS_GetFieldHelper(field, (SSF), &rss.ss, gpss, read) 353 #define SHGSS_GetField(field, SSF) SHGSS_GetFieldHelper(field, (SSF), gpss, lpss, dummy) 354 #define SHGSS_GetAdv(name, field, SSF) \ 355 do { \ 356 if (SHGSS_ReadAdv((name), (SSF))) \ 357 gpss->field = ((SSF) & inverted) ? data == FALSE : data != FALSE; \ 358 SHGSS_GetFieldHelper(field, (SSF), gpss, lpss, read); \ 359 } while (0) 360 361 if (SHGSS_ReadAdv(L"Hidden", SSF_SHOWALLOBJECTS | SSF_SHOWSYSFILES)) 362 { 363 gpss->fShowAllObjects = data == 1; 364 gpss->fShowSysFiles = data > 1; 365 } 366 SHGSS_GetField(fShowAllObjects, SSF_SHOWALLOBJECTS); 367 SHGSS_GetField(fShowSysFiles, SSF_SHOWSYSFILES); 368 SHGSS_GetSetAdv(SHGSS_GetAdv); 369 if (dwMask & ~(read | g_CachedSSF)) 370 { 371 REGSHELLSTATE rss; 372 if (SHELL32_ReadRegShellState(&rss)) 373 { 374 SHGSS_GetSetStruct(SHGSS_CacheField); // Copy the requested items to gpss 375 } 376 else 377 { 378 SHELL32_GetDefaultShellState(gpss); 379 read = 0; // The advanced items we read are no longer valid in gpss 380 g_CachedSSF = SSF_STRUCTONLY; 381 } 382 } 383 SHGSS_GetSetStruct(SHGSS_GetField); // Copy requested items from gpss to output 384 g_CachedSSF |= read; 385 } 386 if (hKeyAdv) 387 RegCloseKey(hKeyAdv); 388 #else 389 if(bSet) 390 { 391 FIXME("%p 0x%08x TRUE\n", lpss, dwMask); 392 } 393 else 394 { 395 SHGetSettings((LPSHELLFLAGSTATE)lpss,dwMask); 396 } 397 #endif //__REACTOS__ 398 } 399 400 /************************************************************************* 401 * SHGetSettings [SHELL32.@] 402 * 403 * NOTES 404 * the registry path are for win98 (tested) 405 * and possibly are the same in nt40 406 * 407 */ 408 VOID WINAPI SHGetSettings(LPSHELLFLAGSTATE lpsfs, DWORD dwMask) 409 { 410 #ifdef __REACTOS__ 411 SHELLSTATE ss; 412 SHGetSetSettings(&ss, dwMask & ~(SSF_SORTCOLUMNS | SSF_FILTER), FALSE); 413 *lpsfs = *(LPSHELLFLAGSTATE)&ss; 414 if (dwMask & SSF_HIDEICONS) 415 lpsfs->fHideIcons = ss.fHideIcons; 416 if (dwMask & ssf_autocheckselect) 417 lpsfs->fAutoCheckSelect = ss.fAutoCheckSelect; 418 if (dwMask & ssf_iconsonly) 419 lpsfs->fIconsOnly = ss.fIconsOnly; 420 #else 421 HKEY hKey; 422 DWORD dwData; 423 DWORD dwDataSize = sizeof (DWORD); 424 425 TRACE("(%p 0x%08x)\n",lpsfs,dwMask); 426 427 if (RegCreateKeyExA(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced", 428 0, 0, 0, KEY_ALL_ACCESS, 0, &hKey, 0)) 429 return; 430 431 if ( (SSF_SHOWEXTENSIONS & dwMask) && !RegQueryValueExA(hKey, "HideFileExt", 0, 0, (LPBYTE)&dwData, &dwDataSize)) 432 lpsfs->fShowExtensions = ((dwData == 0) ? 0 : 1); 433 434 if ( (SSF_SHOWINFOTIP & dwMask) && !RegQueryValueExA(hKey, "ShowInfoTip", 0, 0, (LPBYTE)&dwData, &dwDataSize)) 435 lpsfs->fShowInfoTip = ((dwData == 0) ? 0 : 1); 436 437 if ( (SSF_DONTPRETTYPATH & dwMask) && !RegQueryValueExA(hKey, "DontPrettyPath", 0, 0, (LPBYTE)&dwData, &dwDataSize)) 438 lpsfs->fDontPrettyPath = ((dwData == 0) ? 0 : 1); 439 440 if ( (SSF_HIDEICONS & dwMask) && !RegQueryValueExA(hKey, "HideIcons", 0, 0, (LPBYTE)&dwData, &dwDataSize)) 441 lpsfs->fHideIcons = ((dwData == 0) ? 0 : 1); 442 443 if ( (SSF_MAPNETDRVBUTTON & dwMask) && !RegQueryValueExA(hKey, "MapNetDrvBtn", 0, 0, (LPBYTE)&dwData, &dwDataSize)) 444 lpsfs->fMapNetDrvBtn = ((dwData == 0) ? 0 : 1); 445 446 if ( (SSF_SHOWATTRIBCOL & dwMask) && !RegQueryValueExA(hKey, "ShowAttribCol", 0, 0, (LPBYTE)&dwData, &dwDataSize)) 447 lpsfs->fShowAttribCol = ((dwData == 0) ? 0 : 1); 448 449 if (((SSF_SHOWALLOBJECTS | SSF_SHOWSYSFILES) & dwMask) && !RegQueryValueExA(hKey, "Hidden", 0, 0, (LPBYTE)&dwData, &dwDataSize)) 450 { if (dwData == 0) 451 { if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 0; 452 if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 0; 453 } 454 else if (dwData == 1) 455 { if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 1; 456 if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 0; 457 } 458 else if (dwData == 2) 459 { if (SSF_SHOWALLOBJECTS & dwMask) lpsfs->fShowAllObjects = 0; 460 if (SSF_SHOWSYSFILES & dwMask) lpsfs->fShowSysFiles = 1; 461 } 462 } 463 RegCloseKey (hKey); 464 #endif //__REACTOS__ 465 TRACE("-- 0x%04x\n", *(WORD*)lpsfs); 466 } 467 468 /************************************************************************* 469 * SHShellFolderView_Message [SHELL32.73] 470 * 471 * Send a message to an explorer cabinet window. 472 * 473 * PARAMS 474 * hwndCabinet [I] The window containing the shellview to communicate with 475 * dwMessage [I] The SFVM message to send 476 * dwParam [I] Message parameter 477 * 478 * RETURNS 479 * fixme. 480 * 481 * NOTES 482 * Message SFVM_REARRANGE = 1 483 * 484 * This message gets sent when a column gets clicked to instruct the 485 * shell view to re-sort the item list. dwParam identifies the column 486 * that was clicked. 487 */ 488 LRESULT WINAPI SHShellFolderView_Message( 489 HWND hwndCabinet, 490 UINT uMessage, 491 LPARAM lParam) 492 { 493 FIXME("%p %08x %08lx stub\n",hwndCabinet, uMessage, lParam); 494 return 0; 495 } 496 497 /************************************************************************* 498 * RegisterShellHook [SHELL32.181] 499 * 500 * Register a shell hook. 501 * 502 * PARAMS 503 * hwnd [I] Window handle 504 * dwType [I] Type of hook. 505 * 506 * NOTES 507 * Exported by ordinal 508 */ 509 BOOL WINAPI RegisterShellHook( 510 HWND hWnd, 511 DWORD dwType) 512 { 513 if (dwType == 3) 514 { 515 SetTaskmanWindow(hWnd); 516 return RegisterShellHookWindow(hWnd); 517 } 518 else if (dwType == 0) 519 { 520 return DeregisterShellHookWindow(hWnd); 521 } 522 523 ERR("Unsupported argument"); 524 return FALSE; 525 } 526 527 /************************************************************************* 528 * ShellMessageBoxW [SHELL32.182] 529 * 530 * See ShellMessageBoxA. 531 * 532 */ 533 #ifdef __REACTOS__ 534 /* 535 * shell32.ShellMessageBoxW directly redirects to shlwapi.ShellMessageBoxWrapW, 536 * while shell32.ShellMessageBoxA is a copy-paste ANSI adaptation of the 537 * shlwapi.ShellMessageBoxWrapW function. 538 * 539 * From Vista+ onwards, all the implementation of ShellMessageBoxA/W that 540 * were existing in shell32 has been completely moved to shlwapi, so that 541 * shell32.ShellMessageBoxA and shell32.ShellMessageBoxW are redirections 542 * to the corresponding shlwapi functions. 543 * 544 */ 545 #else // !__REACTOS__ 546 /* 547 * NOTE: 548 * shlwapi.ShellMessageBoxWrapW is a duplicate of shell32.ShellMessageBoxW 549 * because we can't forward to it in the .spec file since it's exported by 550 * ordinal. If you change the implementation here please update the code in 551 * shlwapi as well. 552 */ 553 // Wine version, broken. 554 int ShellMessageBoxW( 555 HINSTANCE hInstance, 556 HWND hWnd, 557 LPCWSTR lpText, 558 LPCWSTR lpCaption, 559 UINT uType, 560 ...) 561 { 562 WCHAR szText[100],szTitle[100]; 563 LPCWSTR pszText = szText, pszTitle = szTitle; 564 LPWSTR pszTemp; 565 __ms_va_list args; 566 int ret; 567 568 __ms_va_start(args, uType); 569 /* wvsprintfA(buf,fmt, args); */ 570 571 TRACE("(%p,%p,%p,%p,%08x)\n", 572 hInstance,hWnd,lpText,lpCaption,uType); 573 574 if (IS_INTRESOURCE(lpCaption)) 575 LoadStringW(hInstance, LOWORD(lpCaption), szTitle, ARRAY_SIZE(szTitle)); 576 else 577 pszTitle = lpCaption; 578 579 if (IS_INTRESOURCE(lpText)) 580 LoadStringW(hInstance, LOWORD(lpText), szText, ARRAY_SIZE(szText)); 581 else 582 pszText = lpText; 583 584 FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING, 585 pszText, 0, 0, (LPWSTR)&pszTemp, 0, &args); 586 587 __ms_va_end(args); 588 589 ret = MessageBoxW(hWnd,pszTemp,pszTitle,uType); 590 LocalFree(pszTemp); 591 return ret; 592 } 593 #endif 594 595 /************************************************************************* 596 * ShellMessageBoxA [SHELL32.183] 597 * 598 * Format and output an error message. 599 * 600 * PARAMS 601 * hInstance [I] Instance handle of message creator 602 * hWnd [I] Window handle of message creator 603 * lpText [I] Resource Id of title or LPSTR 604 * lpCaption [I] Resource Id of title or LPSTR 605 * uType [I] Type of error message 606 * 607 * RETURNS 608 * A return value from MessageBoxA(). 609 * 610 * NOTES 611 * Exported by ordinal 612 */ 613 #ifdef __REACTOS__ 614 /* 615 * Note that we cannot straightforwardly implement ShellMessageBoxA around 616 * ShellMessageBoxW, by converting some parameters from ANSI to UNICODE, 617 * because there may be some variadic ANSI strings, associated with '%s' 618 * printf-like formatters inside the format string, that would also need 619 * to be converted; however there is no way for us to find these and perform 620 * the conversion ourselves. 621 * Therefore, we re-implement ShellMessageBoxA by doing a copy-paste ANSI 622 * adaptation of the shlwapi.ShellMessageBoxWrapW function. 623 */ 624 #endif 625 int ShellMessageBoxA( 626 HINSTANCE hInstance, 627 HWND hWnd, 628 LPCSTR lpText, 629 LPCSTR lpCaption, 630 UINT uType, 631 ...) 632 { 633 #ifdef __REACTOS__ 634 CHAR *szText = NULL, szTitle[100]; 635 LPCSTR pszText, pszTitle = szTitle; 636 LPSTR pszTemp; 637 __ms_va_list args; 638 int ret; 639 640 __ms_va_start(args, uType); 641 642 TRACE("(%p,%p,%p,%p,%08x)\n", hInstance, hWnd, lpText, lpCaption, uType); 643 644 if (IS_INTRESOURCE(lpCaption)) 645 LoadStringA(hInstance, LOWORD(lpCaption), szTitle, ARRAY_SIZE(szTitle)); 646 else 647 pszTitle = lpCaption; 648 649 if (IS_INTRESOURCE(lpText)) 650 { 651 /* Retrieve the length of the Unicode string and obtain the maximum 652 * possible length for the corresponding ANSI string (not counting 653 * any possible NULL-terminator). */ 654 const WCHAR *ptr; 655 UINT len = LoadStringW(hInstance, LOWORD(lpText), (LPWSTR)&ptr, 0); 656 657 len = WideCharToMultiByte(CP_ACP, 0, ptr, len, 658 NULL, 0, NULL, NULL); 659 660 if (len) 661 { 662 szText = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(CHAR)); 663 if (szText) LoadStringA(hInstance, LOWORD(lpText), szText, len + 1); 664 } 665 pszText = szText; 666 if (!pszText) { 667 WARN("Failed to load id %d\n", LOWORD(lpText)); 668 __ms_va_end(args); 669 return 0; 670 } 671 } 672 else 673 pszText = lpText; 674 675 FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING, 676 pszText, 0, 0, (LPSTR)&pszTemp, 0, &args); 677 678 __ms_va_end(args); 679 680 ret = MessageBoxA(hWnd, pszTemp, pszTitle, uType | MB_SETFOREGROUND); 681 682 HeapFree(GetProcessHeap(), 0, szText); 683 LocalFree(pszTemp); 684 return ret; 685 686 #else // __REACTOS__ 687 688 // Wine version, broken. 689 char szText[100],szTitle[100]; 690 LPCSTR pszText = szText, pszTitle = szTitle; 691 LPSTR pszTemp; 692 __ms_va_list args; 693 int ret; 694 695 __ms_va_start(args, uType); 696 /* wvsprintfA(buf,fmt, args); */ 697 698 TRACE("(%p,%p,%p,%p,%08x)\n", 699 hInstance,hWnd,lpText,lpCaption,uType); 700 701 if (IS_INTRESOURCE(lpCaption)) 702 LoadStringA(hInstance, LOWORD(lpCaption), szTitle, sizeof(szTitle)); 703 else 704 pszTitle = lpCaption; 705 706 if (IS_INTRESOURCE(lpText)) 707 LoadStringA(hInstance, LOWORD(lpText), szText, sizeof(szText)); 708 else 709 pszText = lpText; 710 711 FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING, 712 pszText, 0, 0, (LPSTR)&pszTemp, 0, &args); 713 714 __ms_va_end(args); 715 716 ret = MessageBoxA(hWnd,pszTemp,pszTitle,uType); 717 LocalFree(pszTemp); 718 return ret; 719 #endif 720 } 721 722 /************************************************************************* 723 * SHRegisterDragDrop [SHELL32.86] 724 * 725 * Probably equivalent to RegisterDragDrop but under Windows 95 it could use the 726 * shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE 727 * for details. Under Windows 98 this function initializes the true OLE when called 728 * the first time, on XP always returns E_OUTOFMEMORY and it got removed from Vista. 729 * 730 * We follow Windows 98 behaviour. 731 * 732 * NOTES 733 * exported by ordinal 734 * 735 * SEE ALSO 736 * RegisterDragDrop, SHLoadOLE 737 */ 738 HRESULT WINAPI SHRegisterDragDrop( 739 HWND hWnd, 740 LPDROPTARGET pDropTarget) 741 { 742 static BOOL ole_initialized = FALSE; 743 HRESULT hr; 744 745 TRACE("(%p,%p)\n", hWnd, pDropTarget); 746 747 if (!ole_initialized) 748 { 749 hr = OleInitialize(NULL); 750 if (FAILED(hr)) 751 return hr; 752 ole_initialized = TRUE; 753 } 754 return RegisterDragDrop(hWnd, pDropTarget); 755 } 756 757 /************************************************************************* 758 * SHRevokeDragDrop [SHELL32.87] 759 * 760 * Probably equivalent to RevokeDragDrop but under Windows 95 it could use the 761 * shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE 762 * for details. Function removed from Windows Vista. 763 * 764 * We call ole32 RevokeDragDrop which seems to work even if OleInitialize was 765 * not called. 766 * 767 * NOTES 768 * exported by ordinal 769 * 770 * SEE ALSO 771 * RevokeDragDrop, SHLoadOLE 772 */ 773 HRESULT WINAPI SHRevokeDragDrop(HWND hWnd) 774 { 775 TRACE("(%p)\n", hWnd); 776 return RevokeDragDrop(hWnd); 777 } 778 779 /************************************************************************* 780 * SHDoDragDrop [SHELL32.88] 781 * 782 * Probably equivalent to DoDragDrop but under Windows 9x it could use the 783 * shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE 784 * for details 785 * 786 * NOTES 787 * exported by ordinal 788 * 789 * SEE ALSO 790 * DoDragDrop, SHLoadOLE 791 */ 792 HRESULT WINAPI SHDoDragDrop( 793 HWND hWnd, 794 LPDATAOBJECT lpDataObject, 795 LPDROPSOURCE lpDropSource, 796 DWORD dwOKEffect, 797 LPDWORD pdwEffect) 798 { 799 FIXME("(%p %p %p 0x%08x %p):stub.\n", 800 hWnd, lpDataObject, lpDropSource, dwOKEffect, pdwEffect); 801 return DoDragDrop(lpDataObject, lpDropSource, dwOKEffect, pdwEffect); 802 } 803 804 /************************************************************************* 805 * ArrangeWindows [SHELL32.184] 806 * 807 */ 808 WORD WINAPI ArrangeWindows(HWND hwndParent, DWORD dwReserved, const RECT *lpRect, 809 WORD cKids, const HWND *lpKids) 810 { 811 /* Unimplemented in WinXP SP3 */ 812 TRACE("(%p 0x%08x %p 0x%04x %p):stub.\n", 813 hwndParent, dwReserved, lpRect, cKids, lpKids); 814 return 0; 815 } 816 817 /************************************************************************* 818 * SignalFileOpen [SHELL32.103] 819 * 820 * NOTES 821 * exported by ordinal 822 */ 823 BOOL WINAPI 824 SignalFileOpen (PCIDLIST_ABSOLUTE pidl) 825 { 826 FIXME("(%p):stub.\n", pidl); 827 828 return FALSE; 829 } 830 831 #ifndef __REACTOS__ 832 833 /************************************************************************* 834 * SHADD_get_policy - helper function for SHAddToRecentDocs 835 * 836 * PARAMETERS 837 * policy [IN] policy name (null termed string) to find 838 * type [OUT] ptr to DWORD to receive type 839 * buffer [OUT] ptr to area to hold data retrieved 840 * len [IN/OUT] ptr to DWORD holding size of buffer and getting 841 * length filled 842 * 843 * RETURNS 844 * result of the SHQueryValueEx call 845 */ 846 static INT SHADD_get_policy(LPCSTR policy, LPDWORD type, LPVOID buffer, LPDWORD len) 847 { 848 HKEY Policy_basekey; 849 INT ret; 850 851 /* Get the key for the policies location in the registry 852 */ 853 if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, 854 "Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer", 855 0, KEY_READ, &Policy_basekey)) { 856 857 if (RegOpenKeyExA(HKEY_CURRENT_USER, 858 "Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer", 859 0, KEY_READ, &Policy_basekey)) { 860 TRACE("No Explorer Policies location exists. Policy wanted=%s\n", 861 policy); 862 *len = 0; 863 return ERROR_FILE_NOT_FOUND; 864 } 865 } 866 867 /* Retrieve the data if it exists 868 */ 869 ret = SHQueryValueExA(Policy_basekey, policy, 0, type, buffer, len); 870 RegCloseKey(Policy_basekey); 871 return ret; 872 } 873 874 #endif // __REACTOS__ 875 876 /************************************************************************* 877 * SHADD_compare_mru - helper function for SHAddToRecentDocs 878 * 879 * PARAMETERS 880 * data1 [IN] data being looked for 881 * data2 [IN] data in MRU 882 * cbdata [IN] length from FindMRUData call (not used) 883 * 884 * RETURNS 885 * position within MRU list that data was added. 886 */ 887 static INT CALLBACK SHADD_compare_mru(LPCVOID data1, LPCVOID data2, DWORD cbData) 888 { 889 #ifdef __REACTOS__ 890 LPCWSTR psz1, psz2; 891 INT iCmp = lstrcmpiW(data1, data2); 892 if (iCmp != 0) 893 return iCmp; 894 psz1 = data1; 895 psz2 = data2; 896 psz1 += lstrlenW(psz1) + 1; 897 psz2 += lstrlenW(psz2) + 1; 898 return lstrcmpiW(psz1, psz2); 899 #else 900 return lstrcmpiA(data1, data2); 901 #endif 902 } 903 904 #ifdef __REACTOS__ 905 static BOOL 906 DoStoreMRUData(LPBYTE pbBuffer, LPDWORD pcbBuffer, 907 LPCWSTR pszTargetTitle, LPCWSTR pszTargetPath, LPCWSTR pszLinkTitle) 908 { 909 DWORD ib = 0, cb; 910 INT cchTargetTitle = lstrlenW(pszTargetTitle); 911 INT cchTargetPath = lstrlenW(pszTargetPath); 912 INT cchLinkTitle = lstrlenW(pszLinkTitle); 913 914 cb = (cchTargetTitle + 1 + cchTargetPath + 1 + cchLinkTitle + 2) * sizeof(WCHAR); 915 if (cb > *pcbBuffer) 916 return FALSE; 917 918 ZeroMemory(pbBuffer, *pcbBuffer); 919 920 cb = (cchTargetTitle + 1) * sizeof(WCHAR); 921 if (ib + cb > *pcbBuffer) 922 return FALSE; 923 CopyMemory(&pbBuffer[ib], pszTargetTitle, cb); 924 ib += cb; 925 926 cb = (cchTargetPath + 1) * sizeof(WCHAR); 927 if (ib + cb > *pcbBuffer) 928 return FALSE; 929 CopyMemory(&pbBuffer[ib], pszTargetPath, cb); 930 ib += cb; 931 932 cb = (cchLinkTitle + 1) * sizeof(WCHAR); 933 if (ib + cb > *pcbBuffer) 934 return FALSE; 935 CopyMemory(&pbBuffer[ib], pszLinkTitle, cb); 936 ib += cb; 937 938 *pcbBuffer = ib; 939 return TRUE; 940 } 941 #else 942 /************************************************************************* 943 * SHADD_create_add_mru_data - helper function for SHAddToRecentDocs 944 * 945 * PARAMETERS 946 * mruhandle [IN] handle for created MRU list 947 * doc_name [IN] null termed pure doc name 948 * new_lnk_name [IN] null termed path and file name for .lnk file 949 * buffer [IN/OUT] 2048 byte area to construct MRU data 950 * len [OUT] ptr to int to receive space used in buffer 951 * 952 * RETURNS 953 * position within MRU list that data was added. 954 */ 955 static INT SHADD_create_add_mru_data(HANDLE mruhandle, LPCSTR doc_name, LPCSTR new_lnk_name, 956 LPSTR buffer, INT *len) 957 { 958 LPSTR ptr; 959 INT wlen; 960 961 /*FIXME: Document: 962 * RecentDocs MRU data structure seems to be: 963 * +0h document file name w/ terminating 0h 964 * +nh short int w/ size of remaining 965 * +n+2h 02h 30h, or 01h 30h, or 00h 30h - unknown 966 * +n+4h 10 bytes zeros - unknown 967 * +n+eh shortcut file name w/ terminating 0h 968 * +n+e+nh 3 zero bytes - unknown 969 */ 970 971 /* Create the MRU data structure for "RecentDocs" 972 */ 973 ptr = buffer; 974 lstrcpyA(ptr, doc_name); 975 ptr += (lstrlenA(buffer) + 1); 976 wlen= lstrlenA(new_lnk_name) + 1 + 12; 977 *((short int*)ptr) = wlen; 978 ptr += 2; /* step past the length */ 979 *(ptr++) = 0x30; /* unknown reason */ 980 *(ptr++) = 0; /* unknown, but can be 0x00, 0x01, 0x02 */ 981 memset(ptr, 0, 10); 982 ptr += 10; 983 lstrcpyA(ptr, new_lnk_name); 984 ptr += (lstrlenA(new_lnk_name) + 1); 985 memset(ptr, 0, 3); 986 ptr += 3; 987 *len = ptr - buffer; 988 989 /* Add the new entry into the MRU list 990 */ 991 return AddMRUData(mruhandle, buffer, *len); 992 } 993 #endif 994 995 /************************************************************************* 996 * SHAddToRecentDocs [SHELL32.@] 997 * 998 * Modify (add/clear) Shell's list of recently used documents. 999 * 1000 * PARAMETERS 1001 * uFlags [IN] SHARD_PATHA, SHARD_PATHW or SHARD_PIDL 1002 * pv [IN] string or pidl, NULL clears the list 1003 * 1004 * NOTES 1005 * exported by name 1006 * 1007 * FIXME 1008 * convert to unicode 1009 */ 1010 void WINAPI SHAddToRecentDocs (UINT uFlags,LPCVOID pv) 1011 { 1012 #ifdef __REACTOS__ 1013 INT ret; 1014 WCHAR szTargetPath[MAX_PATH], szLinkDir[MAX_PATH], szLinkFile[MAX_PATH], szDescription[80]; 1015 WCHAR szPath[MAX_PATH]; 1016 DWORD cbBuffer; 1017 HANDLE hFind; 1018 WIN32_FIND_DATAW find; 1019 HKEY hExplorerKey; 1020 LONG error; 1021 LPWSTR pchDotExt, pchTargetTitle, pchLinkTitle; 1022 MRUINFOW mru; 1023 HANDLE hMRUList = NULL; 1024 IShellLinkW *psl = NULL; 1025 IPersistFile *pPf = NULL; 1026 HRESULT hr; 1027 BYTE Buffer[(MAX_PATH + 64) * sizeof(WCHAR)]; 1028 1029 TRACE("%04x %p\n", uFlags, pv); 1030 1031 /* check policy */ 1032 ret = SHRestricted(REST_NORECENTDOCSHISTORY); 1033 TRACE("policy value for NoRecentDocsHistory = %08x\n", ret); 1034 if (ret != 0) 1035 return; 1036 1037 /* store to szTargetPath */ 1038 szTargetPath[0] = 0; 1039 if (pv) 1040 { 1041 switch (uFlags) 1042 { 1043 case SHARD_PATHA: 1044 MultiByteToWideChar(CP_ACP, 0, pv, -1, szLinkDir, ARRAYSIZE(szLinkDir)); 1045 GetFullPathNameW(szLinkDir, ARRAYSIZE(szTargetPath), szTargetPath, NULL); 1046 break; 1047 1048 case SHARD_PATHW: 1049 GetFullPathNameW(pv, ARRAYSIZE(szTargetPath), szTargetPath, NULL); 1050 break; 1051 1052 case SHARD_PIDL: 1053 SHGetPathFromIDListW(pv, szLinkDir); 1054 GetFullPathNameW(szLinkDir, ARRAYSIZE(szTargetPath), szTargetPath, NULL); 1055 break; 1056 1057 default: 1058 FIXME("Unsupported flags: %u\n", uFlags); 1059 return; 1060 } 1061 } 1062 1063 /* get recent folder */ 1064 if (!SHGetSpecialFolderPathW(NULL, szLinkDir, CSIDL_RECENT, FALSE)) 1065 { 1066 ERR("serious issues 1\n"); 1067 return; 1068 } 1069 TRACE("Users Recent dir %S\n", szLinkDir); 1070 1071 /* open Explorer key */ 1072 error = RegCreateKeyExW(HKEY_CURRENT_USER, L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer", 1073 0, NULL, 0, 1074 KEY_READ | KEY_WRITE, NULL, &hExplorerKey, NULL); 1075 if (error) 1076 { 1077 ERR("Failed to RegCreateKeyExW: 0x%08X\n", error); 1078 return; 1079 } 1080 1081 if (!pv) 1082 { 1083 TRACE("pv is NULL, so delete all shortcut files in %S\n", szLinkDir); 1084 1085 lstrcpynW(szLinkFile, szLinkDir, ARRAYSIZE(szLinkFile)); 1086 PathAppendW(szLinkFile, L"*.lnk"); 1087 1088 hFind = FindFirstFileW(szLinkFile, &find); 1089 if (hFind != INVALID_HANDLE_VALUE) 1090 { 1091 do 1092 { 1093 lstrcpynW(szLinkFile, szLinkDir, ARRAYSIZE(szLinkFile)); 1094 PathAppendW(szLinkFile, find.cFileName); 1095 DeleteFileW(szLinkFile); 1096 } while (FindNextFile(hFind, &find)); 1097 FindClose(hFind); 1098 } 1099 1100 SHDeleteKeyW(hExplorerKey, L"RecentDocs"); 1101 RegCloseKey(hExplorerKey); 1102 return; 1103 } 1104 1105 if (szTargetPath[0] == 0 || !PathFileExistsW(szTargetPath) || 1106 PathIsDirectoryW(szTargetPath)) 1107 { 1108 /* path is not normal file */ 1109 RegCloseKey(hExplorerKey); 1110 return; 1111 } 1112 1113 hr = CoInitialize(NULL); 1114 if (FAILED(hr)) 1115 { 1116 ERR("CoInitialize: %08X\n", hr); 1117 RegCloseKey(hExplorerKey); 1118 return; 1119 } 1120 1121 /* check if file is a shortcut */ 1122 ret = 0; 1123 pchDotExt = PathFindExtensionW(szTargetPath); 1124 while (lstrcmpiW(pchDotExt, L".lnk") == 0) 1125 { 1126 hr = IShellLink_ConstructFromPath(szTargetPath, &IID_IShellLinkW, (LPVOID*)&psl); 1127 if (FAILED(hr)) 1128 { 1129 ERR("IShellLink_ConstructFromPath: 0x%08X\n", hr); 1130 goto Quit; 1131 } 1132 1133 IShellLinkW_GetPath(psl, szPath, ARRAYSIZE(szPath), NULL, 0); 1134 IShellLinkW_Release(psl); 1135 psl = NULL; 1136 1137 lstrcpynW(szTargetPath, szPath, ARRAYSIZE(szTargetPath)); 1138 pchDotExt = PathFindExtensionW(szTargetPath); 1139 1140 if (++ret >= 8) 1141 { 1142 ERR("Link loop?\n"); 1143 goto Quit; 1144 } 1145 } 1146 if (!lstrcmpiW(pchDotExt, L".exe")) 1147 { 1148 /* executables are not added */ 1149 goto Quit; 1150 } 1151 1152 /* *** JOB 0: Build strings *** */ 1153 1154 pchTargetTitle = PathFindFileNameW(szTargetPath); 1155 1156 lstrcpyW(szDescription, L"Shortcut to "); 1157 StrCatBuffW(szDescription, pchTargetTitle, ARRAYSIZE(szDescription)); 1158 1159 lstrcpynW(szLinkFile, szLinkDir, ARRAYSIZE(szLinkFile)); 1160 PathAppendW(szLinkFile, pchTargetTitle); 1161 StrCatBuffW(szLinkFile, L".lnk", ARRAYSIZE(szLinkFile)); 1162 pchLinkTitle = PathFindFileNameW(szLinkFile); 1163 1164 /* *** JOB 1: Update registry for ...\Explorer\RecentDocs list *** */ 1165 1166 /* store MRU data */ 1167 cbBuffer = sizeof(Buffer); 1168 ret = DoStoreMRUData(Buffer, &cbBuffer, pchTargetTitle, szTargetPath, pchLinkTitle); 1169 if (!ret) 1170 { 1171 ERR("DoStoreMRUData failed: %d\n", ret); 1172 goto Quit; 1173 } 1174 1175 /* create MRU list */ 1176 mru.cbSize = sizeof(mru); 1177 mru.uMax = 16; 1178 mru.fFlags = MRU_BINARY | MRU_CACHEWRITE; 1179 mru.hKey = hExplorerKey; 1180 mru.lpszSubKey = L"RecentDocs"; 1181 mru.lpfnCompare = (MRUCMPPROCW)SHADD_compare_mru; 1182 hMRUList = CreateMRUListW(&mru); 1183 if (!hMRUList) 1184 { 1185 ERR("CreateMRUListW failed\n"); 1186 goto Quit; 1187 } 1188 1189 /* already exists? */ 1190 ret = FindMRUData(hMRUList, Buffer, cbBuffer, NULL); 1191 if (ret >= 0) 1192 { 1193 /* Just touch for speed */ 1194 HANDLE hFile; 1195 hFile = CreateFileW(szLinkFile, GENERIC_READ | GENERIC_WRITE, 1196 FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL); 1197 if (hFile != INVALID_HANDLE_VALUE) 1198 { 1199 TRACE("Just touch file '%S'.\n", szLinkFile); 1200 CloseHandle(hFile); 1201 goto Quit; 1202 } 1203 } 1204 1205 /* add MRU data */ 1206 ret = AddMRUData(hMRUList, Buffer, cbBuffer); 1207 if (ret < 0) 1208 { 1209 ERR("AddMRUData failed: %d\n", ret); 1210 goto Quit; 1211 } 1212 1213 /* *** JOB 2: Create shortcut in user's "Recent" directory *** */ 1214 1215 hr = CoCreateInstance(&CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, 1216 &IID_IShellLinkW, (LPVOID *)&psl); 1217 if (FAILED(hr)) 1218 { 1219 ERR("CoInitialize for IID_IShellLinkW: %08X\n", hr); 1220 goto Quit; 1221 } 1222 1223 hr = IShellLinkW_QueryInterface(psl, &IID_IPersistFile, (LPVOID *)&pPf); 1224 if (FAILED(hr)) 1225 { 1226 ERR("IShellLinkW_QueryInterface: %08X\n", hr); 1227 goto Quit; 1228 } 1229 1230 if (uFlags == SHARD_PIDL) 1231 hr = IShellLinkW_SetIDList(psl, pv); 1232 else 1233 hr = IShellLinkW_SetPath(psl, pv); 1234 1235 IShellLinkW_SetDescription(psl, szDescription); 1236 1237 hr = IPersistFile_Save(pPf, szLinkFile, TRUE); 1238 if (FAILED(hr)) 1239 { 1240 ERR("IPersistFile_Save: 0x%08X\n", hr); 1241 } 1242 1243 hr = IPersistFile_SaveCompleted(pPf, szLinkFile); 1244 if (FAILED(hr)) 1245 { 1246 ERR("IPersistFile_SaveCompleted: 0x%08X\n", hr); 1247 } 1248 1249 Quit: 1250 if (hMRUList) 1251 FreeMRUList(hMRUList); 1252 if (pPf) 1253 IPersistFile_Release(pPf); 1254 if (psl) 1255 IShellLinkW_Release(psl); 1256 CoUninitialize(); 1257 RegCloseKey(hExplorerKey); 1258 #else 1259 /* If list is a string list lpfnCompare has the following prototype 1260 * int CALLBACK MRUCompareString(LPCSTR s1, LPCSTR s2) 1261 * for binary lists the prototype is 1262 * int CALLBACK MRUCompareBinary(LPCVOID data1, LPCVOID data2, DWORD cbData) 1263 * where cbData is the no. of bytes to compare. 1264 * Need to check what return value means identical - 0? 1265 */ 1266 1267 1268 UINT olderrormode; 1269 HKEY HCUbasekey; 1270 CHAR doc_name[MAX_PATH]; 1271 CHAR link_dir[MAX_PATH]; 1272 CHAR new_lnk_filepath[MAX_PATH]; 1273 CHAR new_lnk_name[MAX_PATH]; 1274 CHAR * ext; 1275 IMalloc *ppM; 1276 LPITEMIDLIST pidl; 1277 HWND hwnd = 0; /* FIXME: get real window handle */ 1278 INT ret; 1279 DWORD data[64], datalen, type; 1280 1281 TRACE("%04x %p\n", uFlags, pv); 1282 1283 /*FIXME: Document: 1284 * RecentDocs MRU data structure seems to be: 1285 * +0h document file name w/ terminating 0h 1286 * +nh short int w/ size of remaining 1287 * +n+2h 02h 30h, or 01h 30h, or 00h 30h - unknown 1288 * +n+4h 10 bytes zeros - unknown 1289 * +n+eh shortcut file name w/ terminating 0h 1290 * +n+e+nh 3 zero bytes - unknown 1291 */ 1292 1293 /* See if we need to do anything. 1294 */ 1295 datalen = 64; 1296 ret=SHADD_get_policy( "NoRecentDocsHistory", &type, data, &datalen); 1297 if ((ret > 0) && (ret != ERROR_FILE_NOT_FOUND)) { 1298 ERR("Error %d getting policy \"NoRecentDocsHistory\"\n", ret); 1299 return; 1300 } 1301 if (ret == ERROR_SUCCESS) { 1302 if (!( (type == REG_DWORD) || 1303 ((type == REG_BINARY) && (datalen == 4)) )) { 1304 ERR("Error policy data for \"NoRecentDocsHistory\" not formatted correctly, type=%d, len=%d\n", 1305 type, datalen); 1306 return; 1307 } 1308 1309 TRACE("policy value for NoRecentDocsHistory = %08x\n", data[0]); 1310 /* now test the actual policy value */ 1311 if ( data[0] != 0) 1312 return; 1313 } 1314 1315 /* Open key to where the necessary info is 1316 */ 1317 /* FIXME: This should be done during DLL PROCESS_ATTACH (or THREAD_ATTACH) 1318 * and the close should be done during the _DETACH. The resulting 1319 * key is stored in the DLL global data. 1320 */ 1321 if (RegCreateKeyExA(HKEY_CURRENT_USER, 1322 "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer", 1323 0, 0, 0, KEY_READ, 0, &HCUbasekey, 0)) { 1324 ERR("Failed to create 'Software\\Microsoft\\Windows\\CurrentVersion\\Explorer'\n"); 1325 return; 1326 } 1327 1328 /* Get path to user's "Recent" directory 1329 */ 1330 if(SUCCEEDED(SHGetMalloc(&ppM))) { 1331 if (SUCCEEDED(SHGetSpecialFolderLocation(hwnd, CSIDL_RECENT, 1332 &pidl))) { 1333 SHGetPathFromIDListA(pidl, link_dir); 1334 IMalloc_Free(ppM, pidl); 1335 } 1336 else { 1337 /* serious issues */ 1338 link_dir[0] = 0; 1339 ERR("serious issues 1\n"); 1340 } 1341 IMalloc_Release(ppM); 1342 } 1343 else { 1344 /* serious issues */ 1345 link_dir[0] = 0; 1346 ERR("serious issues 2\n"); 1347 } 1348 TRACE("Users Recent dir %s\n", link_dir); 1349 1350 /* If no input, then go clear the lists */ 1351 if (!pv) { 1352 /* clear user's Recent dir 1353 */ 1354 1355 /* FIXME: delete all files in "link_dir" 1356 * 1357 * while( more files ) { 1358 * lstrcpyA(old_lnk_name, link_dir); 1359 * PathAppendA(old_lnk_name, filenam); 1360 * DeleteFileA(old_lnk_name); 1361 * } 1362 */ 1363 FIXME("should delete all files in %s\\\n", link_dir); 1364 1365 /* clear MRU list 1366 */ 1367 /* MS Bug ?? v4.72.3612.1700 of shell32 does the delete against 1368 * HKEY_LOCAL_MACHINE version of ...CurrentVersion\Explorer 1369 * and naturally it fails w/ rc=2. It should do it against 1370 * HKEY_CURRENT_USER which is where it is stored, and where 1371 * the MRU routines expect it!!!! 1372 */ 1373 RegDeleteKeyA(HCUbasekey, "RecentDocs"); 1374 RegCloseKey(HCUbasekey); 1375 return; 1376 } 1377 1378 /* Have data to add, the jobs to be done: 1379 * 1. Add document to MRU list in registry "HKCU\Software\ 1380 * Microsoft\Windows\CurrentVersion\Explorer\RecentDocs". 1381 * 2. Add shortcut to document in the user's Recent directory 1382 * (CSIDL_RECENT). 1383 * 3. Add shortcut to Start menu's Documents submenu. 1384 */ 1385 1386 /* Get the pure document name from the input 1387 */ 1388 switch (uFlags) 1389 { 1390 case SHARD_PIDL: 1391 if (!SHGetPathFromIDListA(pv, doc_name)) 1392 { 1393 WARN("can't get path from PIDL\n"); 1394 return; 1395 } 1396 break; 1397 1398 case SHARD_PATHA: 1399 lstrcpynA(doc_name, pv, MAX_PATH); 1400 break; 1401 1402 case SHARD_PATHW: 1403 WideCharToMultiByte(CP_ACP, 0, pv, -1, doc_name, MAX_PATH, NULL, NULL); 1404 break; 1405 1406 default: 1407 FIXME("Unsupported flags: %u\n", uFlags); 1408 return; 1409 } 1410 1411 TRACE("full document name %s\n", debugstr_a(doc_name)); 1412 1413 PathStripPathA(doc_name); 1414 TRACE("stripped document name %s\n", debugstr_a(doc_name)); 1415 1416 1417 /* *** JOB 1: Update registry for ...\Explorer\RecentDocs list *** */ 1418 1419 { /* on input needs: 1420 * doc_name - pure file-spec, no path 1421 * link_dir - path to the user's Recent directory 1422 * HCUbasekey - key of ...Windows\CurrentVersion\Explorer" node 1423 * creates: 1424 * new_lnk_name- pure file-spec, no path for new .lnk file 1425 * new_lnk_filepath 1426 * - path and file name of new .lnk file 1427 */ 1428 CREATEMRULISTA mymru; 1429 HANDLE mruhandle; 1430 INT len, pos, bufused, err; 1431 INT i; 1432 DWORD attr; 1433 CHAR buffer[2048]; 1434 CHAR *ptr; 1435 CHAR old_lnk_name[MAX_PATH]; 1436 short int slen; 1437 1438 mymru.cbSize = sizeof(CREATEMRULISTA); 1439 mymru.nMaxItems = 15; 1440 mymru.dwFlags = MRUF_BINARY_LIST | MRUF_DELAYED_SAVE; 1441 mymru.hKey = HCUbasekey; 1442 mymru.lpszSubKey = "RecentDocs"; 1443 mymru.lpfnCompare = SHADD_compare_mru; 1444 mruhandle = CreateMRUListA(&mymru); 1445 if (!mruhandle) { 1446 /* MRU failed */ 1447 ERR("MRU processing failed, handle zero\n"); 1448 RegCloseKey(HCUbasekey); 1449 return; 1450 } 1451 len = lstrlenA(doc_name); 1452 pos = FindMRUData(mruhandle, doc_name, len, 0); 1453 1454 /* Now get the MRU entry that will be replaced 1455 * and delete the .lnk file for it 1456 */ 1457 if ((bufused = EnumMRUListA(mruhandle, (pos == -1) ? 14 : pos, 1458 buffer, 2048)) != -1) { 1459 ptr = buffer; 1460 ptr += (lstrlenA(buffer) + 1); 1461 slen = *((short int*)ptr); 1462 ptr += 2; /* skip the length area */ 1463 if (bufused >= slen + (ptr-buffer)) { 1464 /* buffer size looks good */ 1465 ptr += 12; /* get to string */ 1466 len = bufused - (ptr-buffer); /* get length of buf remaining */ 1467 if (ptr[0] && (lstrlenA(ptr) <= len-1)) { 1468 /* appears to be good string */ 1469 lstrcpyA(old_lnk_name, link_dir); 1470 PathAppendA(old_lnk_name, ptr); 1471 if (!DeleteFileA(old_lnk_name)) { 1472 if ((attr = GetFileAttributesA(old_lnk_name)) == INVALID_FILE_ATTRIBUTES) { 1473 if ((err = GetLastError()) != ERROR_FILE_NOT_FOUND) { 1474 ERR("Delete for %s failed, err=%d, attr=%08x\n", 1475 old_lnk_name, err, attr); 1476 } 1477 else { 1478 TRACE("old .lnk file %s did not exist\n", 1479 old_lnk_name); 1480 } 1481 } 1482 else { 1483 ERR("Delete for %s failed, attr=%08x\n", 1484 old_lnk_name, attr); 1485 } 1486 } 1487 else { 1488 TRACE("deleted old .lnk file %s\n", old_lnk_name); 1489 } 1490 } 1491 } 1492 } 1493 1494 /* Create usable .lnk file name for the "Recent" directory 1495 */ 1496 wsprintfA(new_lnk_name, "%s.lnk", doc_name); 1497 lstrcpyA(new_lnk_filepath, link_dir); 1498 PathAppendA(new_lnk_filepath, new_lnk_name); 1499 i = 1; 1500 olderrormode = SetErrorMode(SEM_FAILCRITICALERRORS); 1501 while (GetFileAttributesA(new_lnk_filepath) != INVALID_FILE_ATTRIBUTES) { 1502 i++; 1503 wsprintfA(new_lnk_name, "%s (%u).lnk", doc_name, i); 1504 lstrcpyA(new_lnk_filepath, link_dir); 1505 PathAppendA(new_lnk_filepath, new_lnk_name); 1506 } 1507 SetErrorMode(olderrormode); 1508 TRACE("new shortcut will be %s\n", new_lnk_filepath); 1509 1510 /* Now add the new MRU entry and data 1511 */ 1512 pos = SHADD_create_add_mru_data(mruhandle, doc_name, new_lnk_name, 1513 buffer, &len); 1514 FreeMRUList(mruhandle); 1515 TRACE("Updated MRU list, new doc is position %d\n", pos); 1516 } 1517 1518 /* *** JOB 2: Create shortcut in user's "Recent" directory *** */ 1519 1520 { /* on input needs: 1521 * doc_name - pure file-spec, no path 1522 * new_lnk_filepath 1523 * - path and file name of new .lnk file 1524 * uFlags[in] - flags on call to SHAddToRecentDocs 1525 * pv[in] - document path/pidl on call to SHAddToRecentDocs 1526 */ 1527 IShellLinkA *psl = NULL; 1528 IPersistFile *pPf = NULL; 1529 HRESULT hres; 1530 CHAR desc[MAX_PATH]; 1531 WCHAR widelink[MAX_PATH]; 1532 1533 CoInitialize(0); 1534 1535 hres = CoCreateInstance( &CLSID_ShellLink, 1536 NULL, 1537 CLSCTX_INPROC_SERVER, 1538 &IID_IShellLinkA, 1539 (LPVOID )&psl); 1540 if(SUCCEEDED(hres)) { 1541 1542 hres = IShellLinkA_QueryInterface(psl, &IID_IPersistFile, 1543 (LPVOID *)&pPf); 1544 if(FAILED(hres)) { 1545 /* bombed */ 1546 ERR("failed QueryInterface for IPersistFile %08x\n", hres); 1547 goto fail; 1548 } 1549 1550 /* Set the document path or pidl */ 1551 if (uFlags == SHARD_PIDL) { 1552 hres = IShellLinkA_SetIDList(psl, pv); 1553 } else { 1554 hres = IShellLinkA_SetPath(psl, pv); 1555 } 1556 if(FAILED(hres)) { 1557 /* bombed */ 1558 ERR("failed Set{IDList|Path} %08x\n", hres); 1559 goto fail; 1560 } 1561 1562 lstrcpyA(desc, "Shortcut to "); 1563 lstrcatA(desc, doc_name); 1564 hres = IShellLinkA_SetDescription(psl, desc); 1565 if(FAILED(hres)) { 1566 /* bombed */ 1567 ERR("failed SetDescription %08x\n", hres); 1568 goto fail; 1569 } 1570 1571 MultiByteToWideChar(CP_ACP, 0, new_lnk_filepath, -1, 1572 widelink, MAX_PATH); 1573 /* create the short cut */ 1574 hres = IPersistFile_Save(pPf, widelink, TRUE); 1575 if(FAILED(hres)) { 1576 /* bombed */ 1577 ERR("failed IPersistFile::Save %08x\n", hres); 1578 IPersistFile_Release(pPf); 1579 IShellLinkA_Release(psl); 1580 goto fail; 1581 } 1582 hres = IPersistFile_SaveCompleted(pPf, widelink); 1583 IPersistFile_Release(pPf); 1584 IShellLinkA_Release(psl); 1585 TRACE("shortcut %s has been created, result=%08x\n", 1586 new_lnk_filepath, hres); 1587 } 1588 else { 1589 ERR("CoCreateInstance failed, hres=%08x\n", hres); 1590 } 1591 } 1592 1593 fail: 1594 CoUninitialize(); 1595 1596 /* all done */ 1597 RegCloseKey(HCUbasekey); 1598 return; 1599 #endif 1600 } 1601 1602 /************************************************************************* 1603 * SHCreateShellFolderViewEx [SHELL32.174] 1604 * 1605 * Create a new instance of the default Shell folder view object. 1606 * 1607 * RETURNS 1608 * Success: S_OK 1609 * Failure: error value 1610 * 1611 * NOTES 1612 * see IShellFolder::CreateViewObject 1613 */ 1614 #ifndef __REACTOS__ 1615 1616 HRESULT WINAPI SHCreateShellFolderViewEx( 1617 LPCSFV psvcbi, /* [in] shelltemplate struct */ 1618 IShellView **ppv) /* [out] IShellView pointer */ 1619 { 1620 IShellView * psf; 1621 HRESULT hRes; 1622 1623 TRACE("sf=%p pidl=%p cb=%p mode=0x%08x parm=%p\n", 1624 psvcbi->pshf, psvcbi->pidl, psvcbi->pfnCallback, 1625 psvcbi->fvm, psvcbi->psvOuter); 1626 1627 *ppv = NULL; 1628 hRes = IShellView_Constructor(psvcbi->pshf, &psf); 1629 1630 if (FAILED(hRes)) 1631 return hRes; 1632 1633 hRes = IShellView_QueryInterface(psf, &IID_IShellView, (LPVOID *)ppv); 1634 IShellView_Release(psf); 1635 1636 return hRes; 1637 } 1638 #endif 1639 1640 /************************************************************************* 1641 * SHWinHelp [SHELL32.127] 1642 * 1643 */ 1644 HRESULT WINAPI SHWinHelp(HWND hwnd, LPCWSTR pszHelp, UINT uCommand, ULONG_PTR dwData) 1645 { 1646 TRACE("(%p, %s, 0x%08x, %p)\n", hwnd, debugstr_w(pszHelp), uCommand, dwData); 1647 if (!WinHelpW(hwnd, pszHelp, uCommand, dwData)) 1648 { 1649 #if 0 1650 ShellMessageBoxW(shell32_hInstance, hwnd, MAKEINTRESOURCEW(9115), 1651 MAKEINTRESOURCEW(9116), MB_ICONSTOP); 1652 #endif 1653 return FALSE; 1654 } 1655 return TRUE; 1656 } 1657 /************************************************************************* 1658 * SHRunControlPanel [SHELL32.161] 1659 * 1660 */ 1661 BOOL WINAPI SHRunControlPanel (_In_ LPCWSTR commandLine, _In_opt_ HWND parent) 1662 { 1663 #ifdef __REACTOS__ 1664 /* 1665 * TODO: Run in-process when possible, using 1666 * HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\ControlPanel\InProcCPLs 1667 * and possibly some extra rules. 1668 * See also https://docs.microsoft.com/en-us/windows/win32/api/shlobj/nf-shlobj-shruncontrolpanel 1669 * "If the specified Control Panel item is already running, SHRunControlPanel 1670 * attempts to switch to that instance rather than opening a new instance." 1671 * This function is not supported as of Windows Vista, where it always returns FALSE. 1672 * However we need to keep it "alive" even when ReactOS is compliled as NT6+ 1673 * in order to keep control panel elements launch commands. 1674 */ 1675 WCHAR parameters[MAX_PATH] = L"shell32.dll,Control_RunDLL "; 1676 TRACE("(%s, %p)n", debugstr_w(commandLine), parent); 1677 wcscat(parameters, commandLine); 1678 1679 return ((INT_PTR)ShellExecuteW(parent, L"open", L"rundll32.exe", parameters, NULL, SW_SHOWNORMAL) > 32); 1680 #else 1681 FIXME("(%s, %p): stub\n", debugstr_w(commandLine), parent); 1682 return FALSE; 1683 #endif 1684 } 1685 1686 static LPUNKNOWN SHELL32_IExplorerInterface=0; 1687 /************************************************************************* 1688 * SHSetInstanceExplorer [SHELL32.176] 1689 * 1690 * NOTES 1691 * Sets the interface 1692 */ 1693 VOID WINAPI SHSetInstanceExplorer (LPUNKNOWN lpUnknown) 1694 { TRACE("%p\n", lpUnknown); 1695 SHELL32_IExplorerInterface = lpUnknown; 1696 } 1697 /************************************************************************* 1698 * SHGetInstanceExplorer [SHELL32.@] 1699 * 1700 * NOTES 1701 * gets the interface pointer of the explorer and a reference 1702 */ 1703 HRESULT WINAPI SHGetInstanceExplorer (IUnknown **lpUnknown) 1704 { TRACE("%p\n", lpUnknown); 1705 1706 *lpUnknown = SHELL32_IExplorerInterface; 1707 1708 if (!SHELL32_IExplorerInterface) 1709 return E_FAIL; 1710 1711 IUnknown_AddRef(SHELL32_IExplorerInterface); 1712 return S_OK; 1713 } 1714 /************************************************************************* 1715 * SHFreeUnusedLibraries [SHELL32.123] 1716 * 1717 * Probably equivalent to CoFreeUnusedLibraries but under Windows 9x it could use 1718 * the shell32 built-in "mini-COM" without the need to load ole32.dll - see SHLoadOLE 1719 * for details 1720 * 1721 * NOTES 1722 * exported by ordinal 1723 * 1724 * SEE ALSO 1725 * CoFreeUnusedLibraries, SHLoadOLE 1726 */ 1727 void WINAPI SHFreeUnusedLibraries (void) 1728 { 1729 FIXME("stub\n"); 1730 CoFreeUnusedLibraries(); 1731 } 1732 /************************************************************************* 1733 * DAD_AutoScroll [SHELL32.129] 1734 * 1735 */ 1736 BOOL WINAPI DAD_AutoScroll(HWND hwnd, AUTO_SCROLL_DATA *samples, const POINT * pt) 1737 { 1738 FIXME("hwnd = %p %p %p\n",hwnd,samples,pt); 1739 return FALSE; 1740 } 1741 /************************************************************************* 1742 * DAD_DragEnter [SHELL32.130] 1743 * 1744 */ 1745 BOOL WINAPI DAD_DragEnter(HWND hwnd) 1746 { 1747 FIXME("hwnd = %p\n",hwnd); 1748 return FALSE; 1749 } 1750 /************************************************************************* 1751 * DAD_DragEnterEx [SHELL32.131] 1752 * 1753 */ 1754 BOOL WINAPI DAD_DragEnterEx(HWND hwnd, POINT p) 1755 { 1756 FIXME("hwnd = %p (%d,%d)\n",hwnd,p.x,p.y); 1757 return FALSE; 1758 } 1759 /************************************************************************* 1760 * DAD_DragMove [SHELL32.134] 1761 * 1762 */ 1763 BOOL WINAPI DAD_DragMove(POINT p) 1764 { 1765 FIXME("(%d,%d)\n",p.x,p.y); 1766 return FALSE; 1767 } 1768 /************************************************************************* 1769 * DAD_DragLeave [SHELL32.132] 1770 * 1771 */ 1772 BOOL WINAPI DAD_DragLeave(VOID) 1773 { 1774 FIXME("\n"); 1775 return FALSE; 1776 } 1777 /************************************************************************* 1778 * DAD_SetDragImage [SHELL32.136] 1779 * 1780 * NOTES 1781 * exported by name 1782 */ 1783 BOOL WINAPI DAD_SetDragImage( 1784 HIMAGELIST himlTrack, 1785 LPPOINT lppt) 1786 { 1787 FIXME("%p %p stub\n",himlTrack, lppt); 1788 return FALSE; 1789 } 1790 /************************************************************************* 1791 * DAD_ShowDragImage [SHELL32.137] 1792 * 1793 * NOTES 1794 * exported by name 1795 */ 1796 BOOL WINAPI DAD_ShowDragImage(BOOL bShow) 1797 { 1798 FIXME("0x%08x stub\n",bShow); 1799 return FALSE; 1800 } 1801 1802 /************************************************************************* 1803 * ReadCabinetState [SHELL32.651] NT 4.0 1804 * 1805 */ 1806 BOOL WINAPI ReadCabinetState(CABINETSTATE *cs, int length) 1807 { 1808 HKEY hkey = 0; 1809 DWORD type, r; 1810 C_ASSERT(sizeof(*cs) == FIELD_OFFSET(CABINETSTATE, fMenuEnumFilter) + sizeof(UINT)); 1811 1812 TRACE("%p %d\n", cs, length); 1813 1814 if( (cs == NULL) || (length < (int)sizeof(*cs)) ) 1815 return FALSE; 1816 1817 r = RegOpenKeyW( HKEY_CURRENT_USER, L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\CabinetState", &hkey ); 1818 if( r == ERROR_SUCCESS ) 1819 { 1820 type = REG_BINARY; 1821 r = RegQueryValueExW( hkey, L"Settings", 1822 NULL, &type, (LPBYTE)cs, (LPDWORD)&length ); 1823 RegCloseKey( hkey ); 1824 1825 } 1826 1827 /* if we can't read from the registry, create default values */ 1828 if ( (r != ERROR_SUCCESS) || (cs->cLength < sizeof(*cs)) || 1829 (cs->cLength != length) ) 1830 { 1831 SHELLSTATE shellstate; 1832 shellstate.fWin95Classic = FALSE; 1833 SHGetSetSettings(&shellstate, SSF_WIN95CLASSIC, FALSE); 1834 1835 TRACE("Initializing shell cabinet settings\n"); 1836 memset(cs, 0, sizeof(*cs)); 1837 cs->cLength = sizeof(*cs); 1838 cs->nVersion = 2; 1839 cs->fFullPathTitle = FALSE; 1840 cs->fSaveLocalView = TRUE; 1841 cs->fNotShell = FALSE; 1842 cs->fSimpleDefault = TRUE; 1843 cs->fDontShowDescBar = FALSE; 1844 cs->fNewWindowMode = shellstate.fWin95Classic; 1845 cs->fShowCompColor = FALSE; 1846 cs->fDontPrettyNames = FALSE; 1847 cs->fAdminsCreateCommonGroups = TRUE; 1848 cs->fMenuEnumFilter = SHCONTF_FOLDERS | SHCONTF_NONFOLDERS; 1849 } 1850 1851 return TRUE; 1852 } 1853 1854 /************************************************************************* 1855 * WriteCabinetState [SHELL32.652] NT 4.0 1856 * 1857 */ 1858 BOOL WINAPI WriteCabinetState(CABINETSTATE *cs) 1859 { 1860 DWORD r; 1861 HKEY hkey = 0; 1862 1863 TRACE("%p\n",cs); 1864 1865 if( cs == NULL ) 1866 return FALSE; 1867 1868 r = RegCreateKeyExW( HKEY_CURRENT_USER, L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\CabinetState", 0, 1869 NULL, 0, KEY_ALL_ACCESS, NULL, &hkey, NULL); 1870 if( r == ERROR_SUCCESS ) 1871 { 1872 r = RegSetValueExW( hkey, L"Settings", 0, 1873 REG_BINARY, (LPBYTE) cs, cs->cLength); 1874 1875 RegCloseKey( hkey ); 1876 } 1877 1878 #ifdef __REACTOS__ 1879 /* TODO: if (r==ERROR_SUCCESS) Increment GLOBALCOUNTER_FOLDERSETTINGSCHANGE */ 1880 #endif 1881 return (r==ERROR_SUCCESS); 1882 } 1883 1884 /************************************************************************* 1885 * FileIconInit [SHELL32.660] 1886 * 1887 */ 1888 BOOL WINAPI FileIconInit(BOOL bFullInit) 1889 { 1890 return SIC_Initialize(); 1891 } 1892 1893 /************************************************************************* 1894 * SetAppStartingCursor [SHELL32.99] 1895 */ 1896 HRESULT WINAPI SetAppStartingCursor(HWND u, DWORD v) 1897 { FIXME("hwnd=%p 0x%04x stub\n",u,v ); 1898 return 0; 1899 } 1900 1901 /************************************************************************* 1902 * SHLoadOLE [SHELL32.151] 1903 * 1904 * To reduce the memory usage of Windows 95, its shell32 contained an 1905 * internal implementation of a part of COM (see e.g. SHGetMalloc, SHCoCreateInstance, 1906 * SHRegisterDragDrop etc.) that allowed to use in-process STA objects without 1907 * the need to load OLE32.DLL. If OLE32.DLL was already loaded, the SH* function 1908 * would just call the Co* functions. 1909 * 1910 * The SHLoadOLE was called when OLE32.DLL was being loaded to transfer all the 1911 * information from the shell32 "mini-COM" to ole32.dll. 1912 * 1913 * See http://blogs.msdn.com/oldnewthing/archive/2004/07/05/173226.aspx for a 1914 * detailed description. 1915 * 1916 * Under wine ole32.dll is always loaded as it is imported by shlwapi.dll which is 1917 * imported by shell32 and no "mini-COM" is used (except for the "LoadWithoutCOM" 1918 * hack in SHCoCreateInstance) 1919 */ 1920 HRESULT WINAPI SHLoadOLE(LPARAM lParam) 1921 { FIXME("0x%08lx stub\n",lParam); 1922 return S_OK; 1923 } 1924 /************************************************************************* 1925 * DriveType [SHELL32.64] 1926 * 1927 */ 1928 int WINAPI DriveType(int DriveType) 1929 { 1930 WCHAR root[] = L"A:\\"; 1931 root[0] = L'A' + DriveType; 1932 return GetDriveTypeW(root); 1933 } 1934 /************************************************************************* 1935 * InvalidateDriveType [SHELL32.65] 1936 * Unimplemented in XP SP3 1937 */ 1938 int WINAPI InvalidateDriveType(int u) 1939 { 1940 TRACE("0x%08x stub\n",u); 1941 return 0; 1942 } 1943 /************************************************************************* 1944 * SHAbortInvokeCommand [SHELL32.198] 1945 * 1946 */ 1947 HRESULT WINAPI SHAbortInvokeCommand(void) 1948 { FIXME("stub\n"); 1949 return 1; 1950 } 1951 /************************************************************************* 1952 * SHOutOfMemoryMessageBox [SHELL32.126] 1953 * 1954 */ 1955 int WINAPI SHOutOfMemoryMessageBox( 1956 HWND hwndOwner, 1957 LPCSTR lpCaption, 1958 UINT uType) 1959 { 1960 FIXME("%p %s 0x%08x stub\n",hwndOwner, lpCaption, uType); 1961 return 0; 1962 } 1963 /************************************************************************* 1964 * SHFlushClipboard [SHELL32.121] 1965 * 1966 */ 1967 HRESULT WINAPI SHFlushClipboard(void) 1968 { 1969 return OleFlushClipboard(); 1970 } 1971 1972 /************************************************************************* 1973 * SHWaitForFileToOpen [SHELL32.97] 1974 * 1975 */ 1976 BOOL WINAPI SHWaitForFileToOpen( 1977 LPCITEMIDLIST pidl, 1978 DWORD dwFlags, 1979 DWORD dwTimeout) 1980 { 1981 FIXME("%p 0x%08x 0x%08x stub\n", pidl, dwFlags, dwTimeout); 1982 return FALSE; 1983 } 1984 1985 /************************************************************************ 1986 * RLBuildListOfPaths [SHELL32.146] 1987 * 1988 * NOTES 1989 * builds a DPA 1990 */ 1991 DWORD WINAPI RLBuildListOfPaths (void) 1992 { FIXME("stub\n"); 1993 return 0; 1994 } 1995 /************************************************************************ 1996 * SHValidateUNC [SHELL32.173] 1997 * 1998 */ 1999 BOOL WINAPI SHValidateUNC (HWND hwndOwner, PWSTR pszFile, UINT fConnect) 2000 { 2001 FIXME("(%p, %s, 0x%08x): stub\n", hwndOwner, debugstr_w(pszFile), fConnect); 2002 return FALSE; 2003 } 2004 2005 /************************************************************************ 2006 * DoEnvironmentSubstA [SHELL32.@] 2007 * 2008 * See DoEnvironmentSubstW. 2009 */ 2010 DWORD WINAPI DoEnvironmentSubstA(LPSTR pszString, UINT cchString) 2011 { 2012 LPSTR dst; 2013 BOOL res = FALSE; 2014 DWORD len = cchString; 2015 2016 TRACE("(%s, %d)\n", debugstr_a(pszString), cchString); 2017 if (pszString == NULL) /* Really return 0? */ 2018 return 0; 2019 if ((dst = (LPSTR)HeapAlloc(GetProcessHeap(), 0, cchString * sizeof(CHAR)))) 2020 { 2021 len = ExpandEnvironmentStringsA(pszString, dst, cchString); 2022 /* len includes the terminating 0 */ 2023 if (len && len < cchString) 2024 { 2025 res = TRUE; 2026 memcpy(pszString, dst, len); 2027 } 2028 else 2029 len = cchString; 2030 2031 HeapFree(GetProcessHeap(), 0, dst); 2032 } 2033 return MAKELONG(len, res); 2034 } 2035 2036 /************************************************************************ 2037 * DoEnvironmentSubstW [SHELL32.@] 2038 * 2039 * Replace all %KEYWORD% in the string with the value of the named 2040 * environment variable. If the buffer is too small, the string is not modified. 2041 * 2042 * PARAMS 2043 * pszString [I] '\0' terminated string with %keyword%. 2044 * [O] '\0' terminated string with %keyword% substituted. 2045 * cchString [I] size of str. 2046 * 2047 * RETURNS 2048 * Success: The string in the buffer is updated 2049 * HIWORD: TRUE 2050 * LOWORD: characters used in the buffer, including space for the terminating 0 2051 * Failure: buffer too small. The string is not modified. 2052 * HIWORD: FALSE 2053 * LOWORD: provided size of the buffer in characters 2054 */ 2055 DWORD WINAPI DoEnvironmentSubstW(LPWSTR pszString, UINT cchString) 2056 { 2057 LPWSTR dst; 2058 BOOL res = FALSE; 2059 DWORD len = cchString; 2060 2061 TRACE("(%s, %d)\n", debugstr_w(pszString), cchString); 2062 2063 if ((cchString < MAXLONG) && (dst = HeapAlloc(GetProcessHeap(), 0, cchString * sizeof(WCHAR)))) 2064 { 2065 len = ExpandEnvironmentStringsW(pszString, dst, cchString); 2066 /* len includes the terminating 0 */ 2067 if (len && len <= cchString) 2068 { 2069 res = TRUE; 2070 memcpy(pszString, dst, len * sizeof(WCHAR)); 2071 } 2072 else 2073 len = cchString; 2074 2075 HeapFree(GetProcessHeap(), 0, dst); 2076 } 2077 return MAKELONG(len, res); 2078 } 2079 2080 /************************************************************************ 2081 * DoEnvironmentSubst [SHELL32.53] 2082 * 2083 * See DoEnvironmentSubstA. 2084 */ 2085 DWORD WINAPI DoEnvironmentSubstAW(LPVOID x, UINT y) 2086 { 2087 if (SHELL_OsIsUnicode()) 2088 return DoEnvironmentSubstW(x, y); 2089 return DoEnvironmentSubstA(x, y); 2090 } 2091 2092 /************************************************************************* 2093 * GUIDFromStringA [SHELL32.703] 2094 */ 2095 BOOL WINAPI GUIDFromStringA(LPCSTR str, LPGUID guid) 2096 { 2097 ANSI_STRING ansi_str; 2098 WCHAR szWide[40]; 2099 UNICODE_STRING guid_str = { 0, sizeof(szWide), szWide }; 2100 if (*str != '{') 2101 return FALSE; 2102 RtlInitAnsiString(&ansi_str, str); 2103 return !RtlAnsiStringToUnicodeString(&guid_str, &ansi_str, FALSE) && 2104 !RtlGUIDFromString(&guid_str, guid); 2105 } 2106 2107 /************************************************************************* 2108 * GUIDFromStringW [SHELL32.704] 2109 */ 2110 BOOL WINAPI GUIDFromStringW(LPCWSTR str, LPGUID guid) 2111 { 2112 UNICODE_STRING guid_str; 2113 if (!str || *str != L'{') 2114 return FALSE; 2115 RtlInitUnicodeString(&guid_str, str); 2116 return !RtlGUIDFromString(&guid_str, guid); 2117 } 2118 2119 /************************************************************************* 2120 * PathIsTemporaryA [SHELL32.713] 2121 */ 2122 #ifdef __REACTOS__ 2123 /** @see https://undoc.airesoft.co.uk/shell32.dll/PathIsTemporaryA.php */ 2124 BOOL WINAPI PathIsTemporaryA(_In_ LPCSTR Str) 2125 #else 2126 BOOL WINAPI PathIsTemporaryA(LPSTR Str) 2127 #endif 2128 { 2129 #ifdef __REACTOS__ 2130 WCHAR szWide[MAX_PATH]; 2131 2132 TRACE("(%s)\n", debugstr_a(Str)); 2133 2134 SHAnsiToUnicode(Str, szWide, _countof(szWide)); 2135 return PathIsTemporaryW(szWide); 2136 #else 2137 FIXME("(%s)stub\n", debugstr_a(Str)); 2138 return FALSE; 2139 #endif 2140 } 2141 2142 /************************************************************************* 2143 * PathIsTemporaryW [SHELL32.714] 2144 */ 2145 #ifdef __REACTOS__ 2146 /** @see https://undoc.airesoft.co.uk/shell32.dll/PathIsTemporaryW.php */ 2147 BOOL WINAPI PathIsTemporaryW(_In_ LPCWSTR Str) 2148 #else 2149 BOOL WINAPI PathIsTemporaryW(LPWSTR Str) 2150 #endif 2151 { 2152 #ifdef __REACTOS__ 2153 WCHAR szLongPath[MAX_PATH], szTempPath[MAX_PATH]; 2154 DWORD attrs; 2155 LPCWSTR pszTarget = Str; 2156 2157 TRACE("(%s)\n", debugstr_w(Str)); 2158 2159 attrs = GetFileAttributesW(Str); 2160 if (attrs != INVALID_FILE_ATTRIBUTES && (attrs & FILE_ATTRIBUTE_TEMPORARY)) 2161 return TRUE; 2162 2163 if (!GetTempPathW(_countof(szTempPath), szTempPath) || 2164 !GetLongPathNameW(szTempPath, szTempPath, _countof(szTempPath))) 2165 { 2166 return FALSE; 2167 } 2168 2169 if (GetLongPathNameW(Str, szLongPath, _countof(szLongPath))) 2170 pszTarget = szLongPath; 2171 2172 return (PathIsEqualOrSubFolder(szTempPath, pszTarget) || 2173 PathIsEqualOrSubFolder(UlongToPtr(CSIDL_INTERNET_CACHE), pszTarget) || 2174 PathIsEqualOrSubFolder(UlongToPtr(CSIDL_CDBURN_AREA), pszTarget)); 2175 #else 2176 FIXME("(%s)stub\n", debugstr_w(Str)); 2177 return FALSE; 2178 #endif 2179 } 2180 2181 typedef struct _PSXA 2182 { 2183 UINT uiCount; 2184 UINT uiAllocated; 2185 IShellPropSheetExt *pspsx[1]; 2186 } PSXA, *PPSXA; 2187 2188 typedef struct _PSXA_CALL 2189 { 2190 LPFNADDPROPSHEETPAGE lpfnAddReplaceWith; 2191 LPARAM lParam; 2192 BOOL bCalled; 2193 BOOL bMultiple; 2194 UINT uiCount; 2195 } PSXA_CALL, *PPSXA_CALL; 2196 2197 static BOOL CALLBACK PsxaCall(HPROPSHEETPAGE hpage, LPARAM lParam) 2198 { 2199 PPSXA_CALL Call = (PPSXA_CALL)lParam; 2200 2201 if (Call != NULL) 2202 { 2203 if ((Call->bMultiple || !Call->bCalled) && 2204 Call->lpfnAddReplaceWith(hpage, Call->lParam)) 2205 { 2206 Call->bCalled = TRUE; 2207 Call->uiCount++; 2208 return TRUE; 2209 } 2210 } 2211 2212 return FALSE; 2213 } 2214 2215 /************************************************************************* 2216 * SHAddFromPropSheetExtArray [SHELL32.167] 2217 */ 2218 UINT WINAPI SHAddFromPropSheetExtArray(HPSXA hpsxa, LPFNADDPROPSHEETPAGE lpfnAddPage, LPARAM lParam) 2219 { 2220 PSXA_CALL Call; 2221 UINT i; 2222 PPSXA psxa = (PPSXA)hpsxa; 2223 2224 TRACE("(%p,%p,%08lx)\n", hpsxa, lpfnAddPage, lParam); 2225 2226 if (psxa) 2227 { 2228 ZeroMemory(&Call, sizeof(Call)); 2229 Call.lpfnAddReplaceWith = lpfnAddPage; 2230 Call.lParam = lParam; 2231 Call.bMultiple = TRUE; 2232 2233 /* Call the AddPage method of all registered IShellPropSheetExt interfaces */ 2234 for (i = 0; i != psxa->uiCount; i++) 2235 { 2236 psxa->pspsx[i]->lpVtbl->AddPages(psxa->pspsx[i], PsxaCall, (LPARAM)&Call); 2237 } 2238 2239 return Call.uiCount; 2240 } 2241 2242 return 0; 2243 } 2244 2245 /************************************************************************* 2246 * SHCreatePropSheetExtArray [SHELL32.168] 2247 */ 2248 HPSXA WINAPI SHCreatePropSheetExtArray(HKEY hKey, LPCWSTR pszSubKey, UINT max_iface) 2249 { 2250 return SHCreatePropSheetExtArrayEx(hKey, pszSubKey, max_iface, NULL); 2251 } 2252 2253 /************************************************************************* 2254 * SHCreatePropSheetExtArrayEx [SHELL32.194] 2255 */ 2256 HPSXA WINAPI SHCreatePropSheetExtArrayEx(HKEY hKey, LPCWSTR pszSubKey, UINT max_iface, LPDATAOBJECT pDataObj) 2257 { 2258 WCHAR szHandler[64]; 2259 DWORD dwHandlerLen; 2260 WCHAR szClsidHandler[39]; 2261 DWORD dwClsidSize; 2262 CLSID clsid; 2263 LONG lRet; 2264 DWORD dwIndex; 2265 IShellExtInit *psxi; 2266 IShellPropSheetExt *pspsx; 2267 HKEY hkBase, hkPropSheetHandlers; 2268 PPSXA psxa = NULL; 2269 2270 TRACE("(%p,%s,%u)\n", hKey, debugstr_w(pszSubKey), max_iface); 2271 2272 if (max_iface == 0) 2273 return NULL; 2274 2275 /* Open the registry key */ 2276 lRet = RegOpenKeyW(hKey, pszSubKey, &hkBase); 2277 if (lRet != ERROR_SUCCESS) 2278 return NULL; 2279 2280 lRet = RegOpenKeyExW(hkBase, L"shellex\\PropertySheetHandlers", 0, KEY_ENUMERATE_SUB_KEYS, &hkPropSheetHandlers); 2281 RegCloseKey(hkBase); 2282 if (lRet == ERROR_SUCCESS) 2283 { 2284 /* Create and initialize the Property Sheet Extensions Array */ 2285 psxa = LocalAlloc(LMEM_FIXED, FIELD_OFFSET(PSXA, pspsx[max_iface])); 2286 if (psxa) 2287 { 2288 ZeroMemory(psxa, FIELD_OFFSET(PSXA, pspsx[max_iface])); 2289 psxa->uiAllocated = max_iface; 2290 2291 /* Enumerate all subkeys and attempt to load the shell extensions */ 2292 dwIndex = 0; 2293 do 2294 { 2295 dwHandlerLen = sizeof(szHandler) / sizeof(szHandler[0]); 2296 lRet = RegEnumKeyExW(hkPropSheetHandlers, dwIndex++, szHandler, &dwHandlerLen, NULL, NULL, NULL, NULL); 2297 if (lRet != ERROR_SUCCESS) 2298 { 2299 if (lRet == ERROR_MORE_DATA) 2300 continue; 2301 2302 if (lRet == ERROR_NO_MORE_ITEMS) 2303 lRet = ERROR_SUCCESS; 2304 break; 2305 } 2306 2307 /* The CLSID is stored either in the key itself or in its default value. */ 2308 if (FAILED(lRet = SHCLSIDFromStringW(szHandler, &clsid))) 2309 { 2310 dwClsidSize = sizeof(szClsidHandler); 2311 if (SHGetValueW(hkPropSheetHandlers, szHandler, NULL, NULL, szClsidHandler, &dwClsidSize) == ERROR_SUCCESS) 2312 { 2313 /* Force a NULL-termination and convert the string */ 2314 szClsidHandler[(sizeof(szClsidHandler) / sizeof(szClsidHandler[0])) - 1] = 0; 2315 lRet = SHCLSIDFromStringW(szClsidHandler, &clsid); 2316 } 2317 } 2318 2319 if (SUCCEEDED(lRet)) 2320 { 2321 /* Attempt to get an IShellPropSheetExt and an IShellExtInit instance. 2322 Only if both interfaces are supported it's a real shell extension. 2323 Then call IShellExtInit's Initialize method. */ 2324 if (SUCCEEDED(CoCreateInstance(&clsid, NULL, CLSCTX_INPROC_SERVER/* | CLSCTX_NO_CODE_DOWNLOAD */, &IID_IShellPropSheetExt, (LPVOID *)&pspsx))) 2325 { 2326 if (SUCCEEDED(pspsx->lpVtbl->QueryInterface(pspsx, &IID_IShellExtInit, (PVOID *)&psxi))) 2327 { 2328 if (SUCCEEDED(psxi->lpVtbl->Initialize(psxi, NULL, pDataObj, hKey))) 2329 { 2330 /* Add the IShellPropSheetExt instance to the array */ 2331 psxa->pspsx[psxa->uiCount++] = pspsx; 2332 } 2333 else 2334 { 2335 psxi->lpVtbl->Release(psxi); 2336 pspsx->lpVtbl->Release(pspsx); 2337 } 2338 } 2339 else 2340 pspsx->lpVtbl->Release(pspsx); 2341 } 2342 } 2343 2344 } while (psxa->uiCount != psxa->uiAllocated); 2345 } 2346 else 2347 lRet = ERROR_NOT_ENOUGH_MEMORY; 2348 2349 RegCloseKey(hkPropSheetHandlers); 2350 } 2351 2352 if (lRet != ERROR_SUCCESS && psxa) 2353 { 2354 SHDestroyPropSheetExtArray((HPSXA)psxa); 2355 psxa = NULL; 2356 } 2357 2358 return (HPSXA)psxa; 2359 } 2360 2361 /************************************************************************* 2362 * SHReplaceFromPropSheetExtArray [SHELL32.170] 2363 */ 2364 UINT WINAPI SHReplaceFromPropSheetExtArray(HPSXA hpsxa, UINT uPageID, LPFNADDPROPSHEETPAGE lpfnReplaceWith, LPARAM lParam) 2365 { 2366 PSXA_CALL Call; 2367 UINT i; 2368 PPSXA psxa = (PPSXA)hpsxa; 2369 2370 TRACE("(%p,%u,%p,%08lx)\n", hpsxa, uPageID, lpfnReplaceWith, lParam); 2371 2372 if (psxa) 2373 { 2374 ZeroMemory(&Call, sizeof(Call)); 2375 Call.lpfnAddReplaceWith = lpfnReplaceWith; 2376 Call.lParam = lParam; 2377 2378 /* Call the ReplacePage method of all registered IShellPropSheetExt interfaces. 2379 Each shell extension is only allowed to call the callback once during the callback. */ 2380 for (i = 0; i != psxa->uiCount; i++) 2381 { 2382 Call.bCalled = FALSE; 2383 psxa->pspsx[i]->lpVtbl->ReplacePage(psxa->pspsx[i], uPageID, PsxaCall, (LPARAM)&Call); 2384 } 2385 2386 return Call.uiCount; 2387 } 2388 2389 return 0; 2390 } 2391 2392 /************************************************************************* 2393 * SHDestroyPropSheetExtArray [SHELL32.169] 2394 */ 2395 void WINAPI SHDestroyPropSheetExtArray(HPSXA hpsxa) 2396 { 2397 UINT i; 2398 PPSXA psxa = (PPSXA)hpsxa; 2399 2400 TRACE("(%p)\n", hpsxa); 2401 2402 if (psxa) 2403 { 2404 for (i = 0; i != psxa->uiCount; i++) 2405 { 2406 psxa->pspsx[i]->lpVtbl->Release(psxa->pspsx[i]); 2407 } 2408 2409 LocalFree(psxa); 2410 } 2411 } 2412 2413 /************************************************************************* 2414 * CIDLData_CreateFromIDArray [SHELL32.83] 2415 * 2416 * Create IDataObject from PIDLs?? 2417 */ 2418 HRESULT WINAPI CIDLData_CreateFromIDArray( 2419 PCIDLIST_ABSOLUTE pidlFolder, 2420 UINT cpidlFiles, 2421 PCUIDLIST_RELATIVE_ARRAY lppidlFiles, 2422 LPDATAOBJECT *ppdataObject) 2423 { 2424 UINT i; 2425 HWND hwnd = 0; /*FIXME: who should be hwnd of owner? set to desktop */ 2426 HRESULT hResult; 2427 2428 TRACE("(%p, %d, %p, %p)\n", pidlFolder, cpidlFiles, lppidlFiles, ppdataObject); 2429 if (TRACE_ON(pidl)) 2430 { 2431 pdump (pidlFolder); 2432 for (i=0; i<cpidlFiles; i++) pdump (lppidlFiles[i]); 2433 } 2434 hResult = IDataObject_Constructor(hwnd, pidlFolder, lppidlFiles, cpidlFiles, FALSE, ppdataObject); 2435 return hResult; 2436 } 2437 2438 /************************************************************************* 2439 * SHCreateStdEnumFmtEtc [SHELL32.74] 2440 * 2441 * NOTES 2442 * 2443 */ 2444 HRESULT WINAPI SHCreateStdEnumFmtEtc( 2445 UINT cFormats, 2446 const FORMATETC *lpFormats, 2447 LPENUMFORMATETC *ppenumFormatetc) 2448 { 2449 IEnumFORMATETC *pef; 2450 HRESULT hRes; 2451 TRACE("cf=%d fe=%p pef=%p\n", cFormats, lpFormats, ppenumFormatetc); 2452 2453 hRes = IEnumFORMATETC_Constructor(cFormats, lpFormats, &pef); 2454 if (FAILED(hRes)) 2455 return hRes; 2456 2457 IEnumFORMATETC_AddRef(pef); 2458 hRes = IEnumFORMATETC_QueryInterface(pef, &IID_IEnumFORMATETC, (LPVOID*)ppenumFormatetc); 2459 IEnumFORMATETC_Release(pef); 2460 2461 return hRes; 2462 } 2463 2464 /************************************************************************* 2465 * SHFindFiles (SHELL32.90) 2466 */ 2467 BOOL WINAPI SHFindFiles( PCIDLIST_ABSOLUTE pidlFolder, PCIDLIST_ABSOLUTE pidlSaveFile ) 2468 { 2469 FIXME("params ignored: %p %p\n", pidlFolder, pidlSaveFile); 2470 if (SHRestricted(REST_NOFIND)) 2471 { 2472 return FALSE; 2473 } 2474 /* Open the search results folder */ 2475 /* FIXME: CSearchBar should be opened as well */ 2476 return ShellExecuteW(NULL, NULL, L"explorer.exe", L"::{E17D4FC0-5564-11D1-83F2-00A0C90DC849}", NULL, SW_SHOWNORMAL) > (HINSTANCE)32; 2477 } 2478 2479 /************************************************************************* 2480 * SHUpdateImageW (SHELL32.192) 2481 * 2482 * Notifies the shell that an icon in the system image list has been changed. 2483 * 2484 * PARAMS 2485 * pszHashItem [I] Path to file that contains the icon. 2486 * iIndex [I] Zero-based index of the icon in the file. 2487 * uFlags [I] Flags determining the icon attributes. See notes. 2488 * iImageIndex [I] Index of the icon in the system image list. 2489 * 2490 * RETURNS 2491 * Nothing 2492 * 2493 * NOTES 2494 * uFlags can be one or more of the following flags: 2495 * GIL_NOTFILENAME - pszHashItem is not a file name. 2496 * GIL_SIMULATEDOC - Create a document icon using the specified icon. 2497 */ 2498 void WINAPI SHUpdateImageW(LPCWSTR pszHashItem, int iIndex, UINT uFlags, int iImageIndex) 2499 { 2500 FIXME("%s, %d, 0x%x, %d - stub\n", debugstr_w(pszHashItem), iIndex, uFlags, iImageIndex); 2501 } 2502 2503 /************************************************************************* 2504 * SHUpdateImageA (SHELL32.191) 2505 * 2506 * See SHUpdateImageW. 2507 */ 2508 VOID WINAPI SHUpdateImageA(LPCSTR pszHashItem, INT iIndex, UINT uFlags, INT iImageIndex) 2509 { 2510 FIXME("%s, %d, 0x%x, %d - stub\n", debugstr_a(pszHashItem), iIndex, uFlags, iImageIndex); 2511 } 2512 2513 INT WINAPI SHHandleUpdateImage(PCIDLIST_ABSOLUTE pidlExtra) 2514 { 2515 FIXME("%p - stub\n", pidlExtra); 2516 2517 return -1; 2518 } 2519 2520 BOOL WINAPI SHObjectProperties(HWND hwnd, DWORD dwType, LPCWSTR szObject, LPCWSTR szPage) 2521 { 2522 LPITEMIDLIST pidl = NULL; 2523 switch (dwType) 2524 { 2525 case SHOP_FILEPATH: 2526 pidl = ILCreateFromPathW(szObject); 2527 break; 2528 } 2529 if (pidl) 2530 { 2531 SHELLEXECUTEINFOW sei = { sizeof(sei), SEE_MASK_INVOKEIDLIST, hwnd, L"properties", 2532 NULL, szPage, NULL, SW_SHOWNORMAL, NULL, pidl }; 2533 BOOL result = ShellExecuteExW(&sei); 2534 ILFree(pidl); 2535 return result; 2536 } 2537 2538 FIXME("%p, 0x%08x, %s, %s - stub\n", hwnd, dwType, debugstr_w(szObject), debugstr_w(szPage)); 2539 2540 return TRUE; 2541 } 2542 2543 BOOL WINAPI SHGetNewLinkInfoA(LPCSTR pszLinkTo, LPCSTR pszDir, LPSTR pszName, BOOL *pfMustCopy, 2544 UINT uFlags) 2545 { 2546 WCHAR wszLinkTo[MAX_PATH]; 2547 WCHAR wszDir[MAX_PATH]; 2548 WCHAR wszName[MAX_PATH]; 2549 BOOL res; 2550 2551 MultiByteToWideChar(CP_ACP, 0, pszLinkTo, -1, wszLinkTo, MAX_PATH); 2552 MultiByteToWideChar(CP_ACP, 0, pszDir, -1, wszDir, MAX_PATH); 2553 2554 res = SHGetNewLinkInfoW(wszLinkTo, wszDir, wszName, pfMustCopy, uFlags); 2555 2556 if (res) 2557 WideCharToMultiByte(CP_ACP, 0, wszName, -1, pszName, MAX_PATH, NULL, NULL); 2558 2559 return res; 2560 } 2561 2562 BOOL WINAPI SHGetNewLinkInfoW(LPCWSTR pszLinkTo, LPCWSTR pszDir, LPWSTR pszName, BOOL *pfMustCopy, 2563 UINT uFlags) 2564 { 2565 const WCHAR *basename; 2566 WCHAR *dst_basename; 2567 int i=2; 2568 2569 TRACE("(%s, %s, %p, %p, 0x%08x)\n", debugstr_w(pszLinkTo), debugstr_w(pszDir), 2570 pszName, pfMustCopy, uFlags); 2571 2572 *pfMustCopy = FALSE; 2573 2574 if (uFlags & SHGNLI_PIDL) 2575 { 2576 FIXME("SHGNLI_PIDL flag unsupported\n"); 2577 return FALSE; 2578 } 2579 2580 if (uFlags) 2581 FIXME("ignoring flags: 0x%08x\n", uFlags); 2582 2583 /* FIXME: should test if the file is a shortcut or DOS program */ 2584 if (GetFileAttributesW(pszLinkTo) == INVALID_FILE_ATTRIBUTES) 2585 return FALSE; 2586 2587 basename = strrchrW(pszLinkTo, '\\'); 2588 if (basename) 2589 basename = basename+1; 2590 else 2591 basename = pszLinkTo; 2592 2593 lstrcpynW(pszName, pszDir, MAX_PATH); 2594 if (!PathAddBackslashW(pszName)) 2595 return FALSE; 2596 2597 dst_basename = pszName + strlenW(pszName); 2598 2599 snprintfW(dst_basename, pszName + MAX_PATH - dst_basename, L"%s.lnk", basename); 2600 2601 while (GetFileAttributesW(pszName) != INVALID_FILE_ATTRIBUTES) 2602 { 2603 snprintfW(dst_basename, pszName + MAX_PATH - dst_basename, L"%s (%d).lnk", basename, i); 2604 i++; 2605 } 2606 2607 return TRUE; 2608 } 2609 2610 HRESULT WINAPI SHStartNetConnectionDialog(HWND hwnd, LPCSTR pszRemoteName, DWORD dwType) 2611 { 2612 #ifdef __REACTOS__ 2613 if (SHELL_OsIsUnicode()) 2614 return SHStartNetConnectionDialogW(hwnd, (LPCWSTR)pszRemoteName, dwType); 2615 return SHStartNetConnectionDialogA(hwnd, pszRemoteName, dwType); 2616 #else 2617 FIXME("%p, %s, 0x%08x - stub\n", hwnd, debugstr_a(pszRemoteName), dwType); 2618 2619 return S_OK; 2620 #endif 2621 } 2622 /************************************************************************* 2623 * SHSetLocalizedName (SHELL32.@) 2624 */ 2625 HRESULT WINAPI SHSetLocalizedName(LPCWSTR pszPath, LPCWSTR pszResModule, int idsRes) 2626 { 2627 FIXME("%p, %s, %d - stub\n", pszPath, debugstr_w(pszResModule), idsRes); 2628 2629 return S_OK; 2630 } 2631 2632 /************************************************************************* 2633 * LinkWindow_RegisterClass (SHELL32.258) 2634 */ 2635 BOOL WINAPI LinkWindow_RegisterClass(void) 2636 { 2637 FIXME("()\n"); 2638 return TRUE; 2639 } 2640 2641 /************************************************************************* 2642 * LinkWindow_UnregisterClass (SHELL32.259) 2643 */ 2644 BOOL WINAPI LinkWindow_UnregisterClass(DWORD dwUnused) 2645 { 2646 FIXME("()\n"); 2647 return TRUE; 2648 } 2649 2650 /************************************************************************* 2651 * SHFlushSFCache (SHELL32.526) 2652 * 2653 * Notifies the shell that a user-specified special folder location has changed. 2654 * 2655 * NOTES 2656 * In Wine, the shell folder registry values are not cached, so this function 2657 * has no effect. 2658 */ 2659 void WINAPI SHFlushSFCache(void) 2660 { 2661 } 2662 2663 /************************************************************************* 2664 * SHGetImageList (SHELL32.727) 2665 * 2666 * Returns a copy of a shell image list. 2667 * 2668 * NOTES 2669 * Windows XP features 4 sizes of image list, and Vista 5. Wine currently 2670 * only supports the traditional small and large image lists, so requests 2671 * for the others will currently fail. 2672 */ 2673 HRESULT WINAPI SHGetImageList(int iImageList, REFIID riid, void **ppv) 2674 { 2675 HIMAGELIST hLarge, hSmall; 2676 HIMAGELIST hNew; 2677 HRESULT ret = E_FAIL; 2678 2679 /* Wine currently only maintains large and small image lists */ 2680 if ((iImageList != SHIL_LARGE) && (iImageList != SHIL_SMALL) && (iImageList != SHIL_SYSSMALL)) 2681 { 2682 FIXME("Unsupported image list %i requested\n", iImageList); 2683 return E_FAIL; 2684 } 2685 2686 Shell_GetImageLists(&hLarge, &hSmall); 2687 #ifndef __REACTOS__ 2688 hNew = ImageList_Duplicate(iImageList == SHIL_LARGE ? hLarge : hSmall); 2689 2690 /* Get the interface for the new image list */ 2691 if (hNew) 2692 { 2693 ret = HIMAGELIST_QueryInterface(hNew, riid, ppv); 2694 ImageList_Destroy(hNew); 2695 } 2696 #else 2697 /* Duplicating the imagelist causes the start menu items not to draw on 2698 * the first show. Was the Duplicate necessary for some reason? I believe 2699 * Windows returns the raw pointer here. */ 2700 hNew = (iImageList == SHIL_LARGE ? hLarge : hSmall); 2701 ret = IImageList2_QueryInterface((IImageList2 *) hNew, riid, ppv); 2702 #endif 2703 2704 return ret; 2705 } 2706 2707 #ifndef __REACTOS__ 2708 2709 /************************************************************************* 2710 * SHCreateShellFolderView [SHELL32.256] 2711 * 2712 * Create a new instance of the default Shell folder view object. 2713 * 2714 * RETURNS 2715 * Success: S_OK 2716 * Failure: error value 2717 * 2718 * NOTES 2719 * see IShellFolder::CreateViewObject 2720 */ 2721 HRESULT WINAPI SHCreateShellFolderView(const SFV_CREATE *pcsfv, 2722 IShellView **ppsv) 2723 { 2724 IShellView * psf; 2725 HRESULT hRes; 2726 2727 *ppsv = NULL; 2728 if (!pcsfv || pcsfv->cbSize != sizeof(*pcsfv)) 2729 return E_INVALIDARG; 2730 2731 TRACE("sf=%p outer=%p callback=%p\n", 2732 pcsfv->pshf, pcsfv->psvOuter, pcsfv->psfvcb); 2733 2734 hRes = IShellView_Constructor(pcsfv->pshf, &psf); 2735 if (FAILED(hRes)) 2736 return hRes; 2737 2738 hRes = IShellView_QueryInterface(psf, &IID_IShellView, (LPVOID *)ppsv); 2739 IShellView_Release(psf); 2740 2741 return hRes; 2742 } 2743 #endif 2744 2745 2746 /************************************************************************* 2747 * SHTestTokenMembership [SHELL32.245] 2748 * 2749 * Checks whether a given token is a mamber of a local group with the 2750 * specified RID. 2751 * 2752 */ 2753 EXTERN_C BOOL 2754 WINAPI 2755 SHTestTokenMembership(HANDLE TokenHandle, ULONG ulRID) 2756 { 2757 SID_IDENTIFIER_AUTHORITY ntAuth = {SECURITY_NT_AUTHORITY}; 2758 DWORD nSubAuthority0, nSubAuthority1; 2759 DWORD nSubAuthorityCount; 2760 PSID SidToCheck; 2761 BOOL IsMember = FALSE; 2762 2763 if ((ulRID == SECURITY_SERVICE_RID) || ulRID == SECURITY_LOCAL_SYSTEM_RID) 2764 { 2765 nSubAuthority0 = ulRID; 2766 nSubAuthority1 = 0; 2767 nSubAuthorityCount= 1; 2768 } 2769 else 2770 { 2771 nSubAuthority0 = SECURITY_BUILTIN_DOMAIN_RID; 2772 nSubAuthority1 = ulRID; 2773 nSubAuthorityCount= 2; 2774 } 2775 2776 if (!AllocateAndInitializeSid(&ntAuth, 2777 nSubAuthorityCount, 2778 nSubAuthority0, 2779 nSubAuthority1, 2780 0, 0, 0, 0, 0, 0, 2781 &SidToCheck)) 2782 { 2783 return FALSE; 2784 } 2785 2786 if (!CheckTokenMembership(TokenHandle, SidToCheck, &IsMember)) 2787 { 2788 IsMember = FALSE; 2789 } 2790 2791 FreeSid(SidToCheck); 2792 return IsMember; 2793 } 2794 2795 /************************************************************************* 2796 * IsUserAnAdmin [SHELL32.680] NT 4.0 2797 * 2798 * Checks whether the current user is a member of the Administrators group. 2799 * 2800 * PARAMS 2801 * None 2802 * 2803 * RETURNS 2804 * Success: TRUE 2805 * Failure: FALSE 2806 */ 2807 BOOL WINAPI IsUserAnAdmin(VOID) 2808 { 2809 return SHTestTokenMembership(NULL, DOMAIN_ALIAS_RID_ADMINS); 2810 } 2811 2812 /************************************************************************* 2813 * SHLimitInputEdit(SHELL32.@) 2814 */ 2815 2816 /* TODO: Show baloon popup window with TTS_BALLOON */ 2817 2818 typedef struct UxSubclassInfo 2819 { 2820 HWND hwnd; 2821 WNDPROC fnWndProc; 2822 LPWSTR pwszValidChars; 2823 LPWSTR pwszInvalidChars; 2824 } UxSubclassInfo; 2825 2826 static void 2827 UxSubclassInfo_Destroy(UxSubclassInfo *pInfo) 2828 { 2829 if (!pInfo) 2830 return; 2831 2832 RemovePropW(pInfo->hwnd, L"UxSubclassInfo"); 2833 2834 CoTaskMemFree(pInfo->pwszValidChars); 2835 CoTaskMemFree(pInfo->pwszInvalidChars); 2836 2837 SetWindowLongPtrW(pInfo->hwnd, GWLP_WNDPROC, (LONG_PTR)pInfo->fnWndProc); 2838 2839 HeapFree(GetProcessHeap(), 0, pInfo); 2840 } 2841 2842 static BOOL 2843 DoSanitizeText(LPWSTR pszSanitized, LPCWSTR pszInvalidChars, LPCWSTR pszValidChars) 2844 { 2845 LPWSTR pch1, pch2; 2846 BOOL bFound = FALSE; 2847 2848 for (pch1 = pch2 = pszSanitized; *pch1; ++pch1) 2849 { 2850 if (pszInvalidChars) 2851 { 2852 if (wcschr(pszInvalidChars, *pch1) != NULL) 2853 { 2854 bFound = TRUE; 2855 continue; 2856 } 2857 } 2858 else if (pszValidChars) 2859 { 2860 if (wcschr(pszValidChars, *pch1) == NULL) 2861 { 2862 bFound = TRUE; 2863 continue; 2864 } 2865 } 2866 2867 *pch2 = *pch1; 2868 ++pch2; 2869 } 2870 *pch2 = 0; 2871 2872 return bFound; 2873 } 2874 2875 static void 2876 DoSanitizeClipboard(HWND hwnd, UxSubclassInfo *pInfo) 2877 { 2878 HGLOBAL hData; 2879 LPWSTR pszText, pszSanitized; 2880 DWORD cbData; 2881 2882 if (GetWindowLongPtrW(hwnd, GWL_STYLE) & ES_READONLY) 2883 return; 2884 if (!OpenClipboard(hwnd)) 2885 return; 2886 2887 hData = GetClipboardData(CF_UNICODETEXT); 2888 pszText = GlobalLock(hData); 2889 if (!pszText) 2890 { 2891 CloseClipboard(); 2892 return; 2893 } 2894 SHStrDupW(pszText, &pszSanitized); 2895 GlobalUnlock(hData); 2896 2897 if (pszSanitized && 2898 DoSanitizeText(pszSanitized, pInfo->pwszInvalidChars, pInfo->pwszValidChars)) 2899 { 2900 MessageBeep(0xFFFFFFFF); 2901 2902 /* Update clipboard text */ 2903 cbData = (lstrlenW(pszSanitized) + 1) * sizeof(WCHAR); 2904 hData = GlobalAlloc(GMEM_MOVEABLE | GMEM_SHARE, cbData); 2905 pszText = GlobalLock(hData); 2906 if (pszText) 2907 { 2908 CopyMemory(pszText, pszSanitized, cbData); 2909 GlobalUnlock(hData); 2910 2911 SetClipboardData(CF_UNICODETEXT, hData); 2912 } 2913 } 2914 2915 CoTaskMemFree(pszSanitized); 2916 CloseClipboard(); 2917 } 2918 2919 static LRESULT CALLBACK 2920 LimitEditWindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) 2921 { 2922 WNDPROC fnWndProc; 2923 WCHAR wch; 2924 UxSubclassInfo *pInfo = GetPropW(hwnd, L"UxSubclassInfo"); 2925 if (!pInfo) 2926 return DefWindowProcW(hwnd, uMsg, wParam, lParam); 2927 2928 fnWndProc = pInfo->fnWndProc; 2929 2930 switch (uMsg) 2931 { 2932 case WM_KEYDOWN: 2933 if (GetKeyState(VK_SHIFT) < 0 && wParam == VK_INSERT) 2934 DoSanitizeClipboard(hwnd, pInfo); 2935 else if (GetKeyState(VK_CONTROL) < 0 && wParam == L'V') 2936 DoSanitizeClipboard(hwnd, pInfo); 2937 2938 return CallWindowProcW(fnWndProc, hwnd, uMsg, wParam, lParam); 2939 2940 case WM_PASTE: 2941 DoSanitizeClipboard(hwnd, pInfo); 2942 return CallWindowProcW(fnWndProc, hwnd, uMsg, wParam, lParam); 2943 2944 case WM_CHAR: 2945 if (GetKeyState(VK_CONTROL) < 0 && wParam == L'V') 2946 break; 2947 2948 if (pInfo->pwszInvalidChars) 2949 { 2950 if (wcschr(pInfo->pwszInvalidChars, (WCHAR)wParam) != NULL) 2951 { 2952 MessageBeep(0xFFFFFFFF); 2953 break; 2954 } 2955 } 2956 else if (pInfo->pwszValidChars) 2957 { 2958 if (wcschr(pInfo->pwszValidChars, (WCHAR)wParam) == NULL) 2959 { 2960 MessageBeep(0xFFFFFFFF); 2961 break; 2962 } 2963 } 2964 return CallWindowProcW(fnWndProc, hwnd, uMsg, wParam, lParam); 2965 2966 case WM_UNICHAR: 2967 if (wParam == UNICODE_NOCHAR) 2968 return TRUE; 2969 2970 /* FALL THROUGH */ 2971 2972 case WM_IME_CHAR: 2973 wch = (WCHAR)wParam; 2974 if (GetKeyState(VK_CONTROL) < 0 && wch == L'V') 2975 break; 2976 2977 if (!IsWindowUnicode(hwnd) && HIBYTE(wch) != 0) 2978 { 2979 CHAR data[] = {HIBYTE(wch), LOBYTE(wch)}; 2980 MultiByteToWideChar(CP_ACP, 0, data, 2, &wch, 1); 2981 } 2982 2983 if (pInfo->pwszInvalidChars) 2984 { 2985 if (wcschr(pInfo->pwszInvalidChars, wch) != NULL) 2986 { 2987 MessageBeep(0xFFFFFFFF); 2988 break; 2989 } 2990 } 2991 else if (pInfo->pwszValidChars) 2992 { 2993 if (wcschr(pInfo->pwszValidChars, wch) == NULL) 2994 { 2995 MessageBeep(0xFFFFFFFF); 2996 break; 2997 } 2998 } 2999 return CallWindowProcW(fnWndProc, hwnd, uMsg, wParam, lParam); 3000 3001 case WM_NCDESTROY: 3002 UxSubclassInfo_Destroy(pInfo); 3003 return CallWindowProcW(fnWndProc, hwnd, uMsg, wParam, lParam); 3004 3005 default: 3006 return CallWindowProcW(fnWndProc, hwnd, uMsg, wParam, lParam); 3007 } 3008 3009 return 0; 3010 } 3011 3012 static UxSubclassInfo * 3013 UxSubclassInfo_Create(HWND hwnd, LPWSTR valid, LPWSTR invalid) 3014 { 3015 UxSubclassInfo *pInfo; 3016 pInfo = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(UxSubclassInfo)); 3017 if (!pInfo) 3018 { 3019 ERR("HeapAlloc failed.\n"); 3020 CoTaskMemFree(valid); 3021 CoTaskMemFree(invalid); 3022 return NULL; 3023 } 3024 3025 pInfo->fnWndProc = (WNDPROC)SetWindowLongPtrW(hwnd, GWLP_WNDPROC, (LONG_PTR)LimitEditWindowProc); 3026 if (!pInfo->fnWndProc) 3027 { 3028 ERR("SetWindowLongPtrW failed\n"); 3029 CoTaskMemFree(valid); 3030 CoTaskMemFree(invalid); 3031 HeapFree(GetProcessHeap(), 0, pInfo); 3032 return NULL; 3033 } 3034 3035 pInfo->hwnd = hwnd; 3036 pInfo->pwszValidChars = valid; 3037 pInfo->pwszInvalidChars = invalid; 3038 if (!SetPropW(hwnd, L"UxSubclassInfo", pInfo)) 3039 { 3040 UxSubclassInfo_Destroy(pInfo); 3041 pInfo = NULL; 3042 } 3043 return pInfo; 3044 } 3045 3046 HRESULT WINAPI 3047 SHLimitInputEdit(HWND hWnd, IShellFolder *psf) 3048 { 3049 IItemNameLimits *pLimits; 3050 HRESULT hr; 3051 LPWSTR pwszValidChars, pwszInvalidChars; 3052 UxSubclassInfo *pInfo; 3053 3054 pInfo = GetPropW(hWnd, L"UxSubclassInfo"); 3055 if (pInfo) 3056 { 3057 UxSubclassInfo_Destroy(pInfo); 3058 pInfo = NULL; 3059 } 3060 3061 hr = psf->lpVtbl->QueryInterface(psf, &IID_IItemNameLimits, (LPVOID *)&pLimits); 3062 if (FAILED(hr)) 3063 { 3064 ERR("hr: %x\n", hr); 3065 return hr; 3066 } 3067 3068 pwszValidChars = pwszInvalidChars = NULL; 3069 hr = pLimits->lpVtbl->GetValidCharacters(pLimits, &pwszValidChars, &pwszInvalidChars); 3070 if (FAILED(hr)) 3071 { 3072 ERR("hr: %x\n", hr); 3073 pLimits->lpVtbl->Release(pLimits); 3074 return hr; 3075 } 3076 3077 pInfo = UxSubclassInfo_Create(hWnd, pwszValidChars, pwszInvalidChars); 3078 if (!pInfo) 3079 hr = E_FAIL; 3080 3081 pLimits->lpVtbl->Release(pLimits); 3082 3083 return hr; 3084 } 3085 3086 #ifdef __REACTOS__ 3087 /************************************************************************* 3088 * SHLimitInputCombo [SHELL32.748] 3089 * 3090 * Sets limits on valid characters for a combobox control. 3091 * This function works like SHLimitInputEdit, but the target is a combobox 3092 * instead of a textbox. 3093 */ 3094 HRESULT WINAPI 3095 SHLimitInputCombo(HWND hWnd, IShellFolder *psf) 3096 { 3097 HWND hwndEdit; 3098 3099 TRACE("%p %p\n", hWnd, psf); 3100 3101 hwndEdit = GetTopWindow(hWnd); 3102 if (!hwndEdit) 3103 return E_FAIL; 3104 3105 return SHLimitInputEdit(hwndEdit, psf); 3106 } 3107 #endif 3108