git.oblomov.eu Git - wine/blob - dlls/shell32/shlfileop.c

   1 /*
   2  * SHFileOperation
   3  *
   4  * Copyright 2000 Juergen Schmied
   5  * Copyright 2002 Andriy Palamarchuk
   6  * Copyright 2004 Dietrich Teickner (from Odin)
   7  * Copyright 2004 Rolf Kalbermatter
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  22  */
  23
  24 #include "config.h"
  25 #include "wine/port.h"
  26
  27 #include <stdarg.h>
  28 #include <string.h>
  29 #include <ctype.h>
  30
  31 #include "windef.h"
  32 #include "winbase.h"
  33 #include "winreg.h"
  34 #include "shellapi.h"
  35 #include "wingdi.h"
  36 #include "winuser.h"
  37 #include "shlobj.h"
  38 #include "shresdef.h"
  39 #define NO_SHLWAPI_STREAM
  40 #include "shlwapi.h"
  41 #include "shell32_main.h"
  42 #include "undocshell.h"
  43 #include "wine/unicode.h"
  44 #include "wine/debug.h"
  45
  46 WINE_DEFAULT_DEBUG_CHANNEL(shell);
  47
  48 #define IsAttrib(x, y)  ((INVALID_FILE_ATTRIBUTES != (x)) && ((x) & (y)))
  49 #define IsAttribFile(x) (!((x) & FILE_ATTRIBUTE_DIRECTORY))
  50 #define IsAttribDir(x)  IsAttrib(x, FILE_ATTRIBUTE_DIRECTORY)
  51 #define IsDotDir(x)     ((x[0] == '.') && ((x[1] == 0) || ((x[1] == '.') && (x[2] == 0))))
  52
  53 #define FO_MASK         0xF
  54
  55 static const WCHAR wWildcardFile[] = {'*',0};
  56 static const WCHAR wWildcardChars[] = {'*','?',0};
  57 static const WCHAR wBackslash[] = {'\\',0};
  58
  59 static BOOL SHELL_DeleteDirectoryW(LPCWSTR path, BOOL bShowUI);
  60 static DWORD SHNotifyCreateDirectoryA(LPCSTR path, LPSECURITY_ATTRIBUTES sec);
  61 static DWORD SHNotifyCreateDirectoryW(LPCWSTR path, LPSECURITY_ATTRIBUTES sec);
  62 static DWORD SHNotifyRemoveDirectoryA(LPCSTR path);
  63 static DWORD SHNotifyRemoveDirectoryW(LPCWSTR path);
  64 static DWORD SHNotifyDeleteFileA(LPCSTR path);
  65 static DWORD SHNotifyDeleteFileW(LPCWSTR path);
  66 static DWORD SHNotifyMoveFileW(LPCWSTR src, LPCWSTR dest);
  67 static DWORD SHNotifyCopyFileW(LPCWSTR src, LPCWSTR dest, BOOL bFailIfExists);
  68 static DWORD SHFindAttrW(LPCWSTR pName, BOOL fileOnly);
  69
  70 typedef struct
  71 {
  72         UINT caption_resource_id, text_resource_id;
  73 } SHELL_ConfirmIDstruc;
  74
  75 static BOOL SHELL_ConfirmIDs(int nKindOfDialog, SHELL_ConfirmIDstruc *ids)
  76 {
  77         switch (nKindOfDialog) {
  78           case ASK_DELETE_FILE:
  79             ids->caption_resource_id  = IDS_DELETEITEM_CAPTION;
  80             ids->text_resource_id  = IDS_DELETEITEM_TEXT;
  81             return TRUE;
  82           case ASK_DELETE_FOLDER:
  83             ids->caption_resource_id  = IDS_DELETEFOLDER_CAPTION;
  84             ids->text_resource_id  = IDS_DELETEITEM_TEXT;
  85             return TRUE;
  86           case ASK_DELETE_MULTIPLE_ITEM:
  87             ids->caption_resource_id  = IDS_DELETEITEM_CAPTION;
  88             ids->text_resource_id  = IDS_DELETEMULTIPLE_TEXT;
  89             return TRUE;
  90           case ASK_OVERWRITE_FILE:
  91             ids->caption_resource_id  = IDS_OVERWRITEFILE_CAPTION;
  92             ids->text_resource_id  = IDS_OVERWRITEFILE_TEXT;
  93             return TRUE;
  94           default:
  95             FIXME(" Unhandled nKindOfDialog %d stub\n", nKindOfDialog);
  96         }
  97         return FALSE;
  98 }
  99
 100 BOOL SHELL_ConfirmDialog(int nKindOfDialog, LPCSTR szDir)
 101 {
 102         CHAR szCaption[255], szText[255], szBuffer[MAX_PATH + 256];
 103         SHELL_ConfirmIDstruc ids;
 104
 105         if (!SHELL_ConfirmIDs(nKindOfDialog, &ids))
 106           return FALSE;
 107
 108         LoadStringA(shell32_hInstance, ids.caption_resource_id, szCaption, sizeof(szCaption));
 109         LoadStringA(shell32_hInstance, ids.text_resource_id, szText, sizeof(szText));
 110
 111         FormatMessageA(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ARGUMENT_ARRAY,
 112                        szText, 0, 0, szBuffer, sizeof(szBuffer), (va_list*)&szDir);
 113
 114         return (IDOK == MessageBoxA(GetActiveWindow(), szBuffer, szCaption, MB_OKCANCEL | MB_ICONEXCLAMATION));
 115 }
 116
 117 BOOL SHELL_ConfirmDialogW(int nKindOfDialog, LPCWSTR szDir)
 118 {
 119         WCHAR szCaption[255], szText[255], szBuffer[MAX_PATH + 256];
 120         SHELL_ConfirmIDstruc ids;
 121
 122         if (!SHELL_ConfirmIDs(nKindOfDialog, &ids))
 123           return FALSE;
 124
 125         LoadStringW(shell32_hInstance, ids.caption_resource_id, szCaption, sizeof(szCaption));
 126         LoadStringW(shell32_hInstance, ids.text_resource_id, szText, sizeof(szText));
 127
 128         FormatMessageW(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ARGUMENT_ARRAY,
 129                        szText, 0, 0, szBuffer, sizeof(szBuffer), (va_list*)&szDir);
 130
 131         return (IDOK == MessageBoxW(GetActiveWindow(), szBuffer, szCaption, MB_OKCANCEL | MB_ICONEXCLAMATION));
 132 }
 133
 134 static DWORD SHELL32_AnsiToUnicodeBuf(LPCSTR aPath, LPWSTR *wPath, DWORD minChars)
 135 {
 136         DWORD len = MultiByteToWideChar(CP_ACP, 0, aPath, -1, NULL, 0);
 137
 138         if (len < minChars)
 139           len = minChars;
 140
 141         *wPath = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
 142         if (*wPath)
 143         {
 144           MultiByteToWideChar(CP_ACP, 0, aPath, -1, *wPath, len);
 145           return NO_ERROR;
 146         }
 147         return E_OUTOFMEMORY;
 148 }
 149
 150 static void SHELL32_FreeUnicodeBuf(LPWSTR wPath)
 151 {
 152         HeapFree(GetProcessHeap(), 0, wPath);
 153 }
 154
 155 /**************************************************************************
 156  * SHELL_DeleteDirectory()  [internal]
 157  *
 158  * Asks for confirmation when bShowUI is true and deletes the directory and
 159  * all its subdirectories and files if necessary.
 160  */
 161 BOOL SHELL_DeleteDirectoryA(LPCSTR pszDir, BOOL bShowUI)
 162 {
 163         LPWSTR wPath;
 164         BOOL ret = FALSE;
 165
 166         if (!SHELL32_AnsiToUnicodeBuf(pszDir, &wPath, 0))
 167         {
 168           ret = SHELL_DeleteDirectoryW(wPath, bShowUI);
 169           SHELL32_FreeUnicodeBuf(wPath);
 170         }
 171         return ret;
 172 }
 173
 174 static BOOL SHELL_DeleteDirectoryW(LPCWSTR pszDir, BOOL bShowUI)
 175 {
 176         BOOL    ret = TRUE;
 177         HANDLE  hFind;
 178         WIN32_FIND_DATAW wfd;
 179         WCHAR   szTemp[MAX_PATH];
 180
 181         /* Make sure the directory exists before eventually prompting the user */
 182         PathCombineW(szTemp, pszDir, wWildcardFile);
 183         hFind = FindFirstFileW(szTemp, &wfd);
 184         if (hFind == INVALID_HANDLE_VALUE)
 185           return FALSE;
 186
 187         if (!bShowUI || (ret = SHELL_ConfirmDialogW(ASK_DELETE_FOLDER, pszDir)))
 188         {
 189           do
 190           {
 191             LPWSTR lp = wfd.cAlternateFileName;
 192             if (!lp[0])
 193               lp = wfd.cFileName;
 194             if (IsDotDir(lp))
 195               continue;
 196             PathCombineW(szTemp, pszDir, lp);
 197             if (FILE_ATTRIBUTE_DIRECTORY & wfd.dwFileAttributes)
 198               ret = SHELL_DeleteDirectoryW(szTemp, FALSE);
 199             else
 200               ret = (SHNotifyDeleteFileW(szTemp) == ERROR_SUCCESS);
 201           } while (ret && FindNextFileW(hFind, &wfd));
 202         }
 203         FindClose(hFind);
 204         if (ret)
 205           ret = (SHNotifyRemoveDirectoryW(pszDir) == ERROR_SUCCESS);
 206         return ret;
 207 }
 208
 209 /**************************************************************************
 210  *  SHELL_DeleteFileA()      [internal]
 211  */
 212 BOOL SHELL_DeleteFileA(LPCSTR pszFile, BOOL bShowUI)
 213 {
 214         if (bShowUI && !SHELL_ConfirmDialog(ASK_DELETE_FILE, pszFile))
 215           return FALSE;
 216
 217         return (SHNotifyDeleteFileA(pszFile) == ERROR_SUCCESS);
 218 }
 219
 220 BOOL SHELL_DeleteFileW(LPCWSTR pszFile, BOOL bShowUI)
 221 {
 222         if (bShowUI && !SHELL_ConfirmDialogW(ASK_DELETE_FILE, pszFile))
 223           return FALSE;
 224
 225         return (SHNotifyDeleteFileW(pszFile) == ERROR_SUCCESS);
 226 }
 227
 228 /**************************************************************************
 229  * Win32CreateDirectory      [SHELL32.93]
 230  *
 231  * Creates a directory. Also triggers a change notify if one exists.
 232  *
 233  * PARAMS
 234  *  path       [I]   path to directory to create
 235  *
 236  * RETURNS
 237  *  TRUE if successful, FALSE otherwise
 238  *
 239  * NOTES:
 240  *  Verified on Win98 / IE 5 (SHELL32 4.72, March 1999 build) to be ANSI.
 241  *  This is Unicode on NT/2000
 242  */
 243 static DWORD SHNotifyCreateDirectoryA(LPCSTR path, LPSECURITY_ATTRIBUTES sec)
 244 {
 245         LPWSTR wPath;
 246         DWORD retCode;
 247
 248         TRACE("(%s, %p)\n", debugstr_a(path), sec);
 249
 250         retCode = SHELL32_AnsiToUnicodeBuf(path, &wPath, 0);
 251         if (!retCode)
 252         {
 253           retCode = SHNotifyCreateDirectoryW(wPath, sec);
 254           SHELL32_FreeUnicodeBuf(wPath);
 255         }
 256         return retCode;
 257 }
 258
 259 /**********************************************************************/
 260
 261 static DWORD SHNotifyCreateDirectoryW(LPCWSTR path, LPSECURITY_ATTRIBUTES sec)
 262 {
 263         TRACE("(%s, %p)\n", debugstr_w(path), sec);
 264
 265         if (CreateDirectoryW(path, sec))
 266         {
 267           SHChangeNotify(SHCNE_MKDIR, SHCNF_PATHW, path, NULL);
 268           return ERROR_SUCCESS;
 269         }
 270         return GetLastError();
 271 }
 272
 273 /**********************************************************************/
 274
 275 BOOL WINAPI Win32CreateDirectoryAW(LPCVOID path, LPSECURITY_ATTRIBUTES sec)
 276 {
 277         if (SHELL_OsIsUnicode())
 278           return (SHNotifyCreateDirectoryW(path, sec) == ERROR_SUCCESS);
 279         return (SHNotifyCreateDirectoryA(path, sec) == ERROR_SUCCESS);
 280 }
 281
 282 /************************************************************************
 283  * Win32RemoveDirectory      [SHELL32.94]
 284  *
 285  * Deletes a directory. Also triggers a change notify if one exists.
 286  *
 287  * PARAMS
 288  *  path       [I]   path to directory to delete
 289  *
 290  * RETURNS
 291  *  TRUE if successful, FALSE otherwise
 292  *
 293  * NOTES:
 294  *  Verified on Win98 / IE 5 (SHELL32 4.72, March 1999 build) to be ANSI.
 295  *  This is Unicode on NT/2000
 296  */
 297 static DWORD SHNotifyRemoveDirectoryA(LPCSTR path)
 298 {
 299         LPWSTR wPath;
 300         DWORD retCode;
 301
 302         TRACE("(%s)\n", debugstr_a(path));
 303
 304         retCode = SHELL32_AnsiToUnicodeBuf(path, &wPath, 0);
 305         if (!retCode)
 306         {
 307           retCode = SHNotifyRemoveDirectoryW(wPath);
 308           SHELL32_FreeUnicodeBuf(wPath);
 309         }
 310         return retCode;
 311 }
 312
 313 /***********************************************************************/
 314
 315 static DWORD SHNotifyRemoveDirectoryW(LPCWSTR path)
 316 {
 317         BOOL ret;
 318         TRACE("(%s)\n", debugstr_w(path));
 319
 320         ret = RemoveDirectoryW(path);
 321         if (!ret)
 322         {
 323           /* Directory may be write protected */
 324           DWORD dwAttr = GetFileAttributesW(path);
 325           if (IsAttrib(dwAttr, FILE_ATTRIBUTE_READONLY))
 326             if (SetFileAttributesW(path, dwAttr & ~FILE_ATTRIBUTE_READONLY))
 327               ret = RemoveDirectoryW(path);
 328         }
 329         if (ret)
 330         {
 331           SHChangeNotify(SHCNE_RMDIR, SHCNF_PATHW, path, NULL);
 332           return ERROR_SUCCESS;
 333         }
 334         return GetLastError();
 335 }
 336
 337 /***********************************************************************/
 338
 339 BOOL WINAPI Win32RemoveDirectoryAW(LPCVOID path)
 340 {
 341         if (SHELL_OsIsUnicode())
 342           return (SHNotifyRemoveDirectoryW(path) == ERROR_SUCCESS);
 343         return (SHNotifyRemoveDirectoryA(path) == ERROR_SUCCESS);
 344 }
 345
 346 /************************************************************************
 347  * Win32DeleteFile           [SHELL32.164]
 348  *
 349  * Deletes a file. Also triggers a change notify if one exists.
 350  *
 351  * PARAMS
 352  *  path       [I]   path to file to delete
 353  *
 354  * RETURNS
 355  *  TRUE if successful, FALSE otherwise
 356  *
 357  * NOTES:
 358  *  Verified on Win98 / IE 5 (SHELL32 4.72, March 1999 build) to be ANSI.
 359  *  This is Unicode on NT/2000
 360  */
 361 static DWORD SHNotifyDeleteFileA(LPCSTR path)
 362 {
 363         LPWSTR wPath;
 364         DWORD retCode;
 365
 366         TRACE("(%s)\n", debugstr_a(path));
 367
 368         retCode = SHELL32_AnsiToUnicodeBuf(path, &wPath, 0);
 369         if (!retCode)
 370         {
 371           retCode = SHNotifyDeleteFileW(wPath);
 372           SHELL32_FreeUnicodeBuf(wPath);
 373         }
 374         return retCode;
 375 }
 376
 377 /***********************************************************************/
 378
 379 static DWORD SHNotifyDeleteFileW(LPCWSTR path)
 380 {
 381         BOOL ret;
 382
 383         TRACE("(%s)\n", debugstr_w(path));
 384
 385         ret = DeleteFileW(path);
 386         if (!ret)
 387         {
 388           /* File may be write protected or a system file */
 389           DWORD dwAttr = GetFileAttributesW(path);
 390           if (IsAttrib(dwAttr, FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM))
 391             if (SetFileAttributesW(path, dwAttr & ~(FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM)))
 392               ret = DeleteFileW(path);
 393         }
 394         if (ret)
 395         {
 396           SHChangeNotify(SHCNE_DELETE, SHCNF_PATHW, path, NULL);
 397           return ERROR_SUCCESS;
 398         }
 399         return GetLastError();
 400 }
 401
 402 /***********************************************************************/
 403
 404 DWORD WINAPI Win32DeleteFileAW(LPCVOID path)
 405 {
 406         if (SHELL_OsIsUnicode())
 407           return (SHNotifyDeleteFileW(path) == ERROR_SUCCESS);
 408         return (SHNotifyDeleteFileA(path) == ERROR_SUCCESS);
 409 }
 410
 411 /************************************************************************
 412  * SHNotifyMoveFile          [internal]
 413  *
 414  * Moves a file. Also triggers a change notify if one exists.
 415  *
 416  * PARAMS
 417  *  src        [I]   path to source file to move
 418  *  dest       [I]   path to target file to move to
 419  *
 420  * RETURNS
 421  *  ERORR_SUCCESS if successful
 422  */
 423 static DWORD SHNotifyMoveFileW(LPCWSTR src, LPCWSTR dest)
 424 {
 425         BOOL ret;
 426
 427         TRACE("(%s %s)\n", debugstr_w(src), debugstr_w(dest));
 428
 429         ret = MoveFileW(src, dest);
 430         if (!ret)
 431         {
 432           DWORD dwAttr;
 433
 434           dwAttr = SHFindAttrW(dest, FALSE);
 435           if (INVALID_FILE_ATTRIBUTES == dwAttr)
 436           {
 437             /* Source file may be write protected or a system file */
 438             dwAttr = GetFileAttributesW(src);
 439             if (IsAttrib(dwAttr, FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM))
 440               if (SetFileAttributesW(src, dwAttr & ~(FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM)))
 441                 ret = MoveFileW(src, dest);
 442           }
 443         }
 444         if (ret)
 445         {
 446           SHChangeNotify(SHCNE_RENAMEITEM, SHCNF_PATHW, src, dest);
 447           return ERROR_SUCCESS;
 448         }
 449         return GetLastError();
 450 }
 451
 452 /************************************************************************
 453  * SHNotifyCopyFile          [internal]
 454  *
 455  * Copies a file. Also triggers a change notify if one exists.
 456  *
 457  * PARAMS
 458  *  src           [I]   path to source file to move
 459  *  dest          [I]   path to target file to move to
 460  *  bFailIfExists [I]   if TRUE, the target file will not be overwritten if
 461  *                      a file with this name already exists
 462  *
 463  * RETURNS
 464  *  ERROR_SUCCESS if successful
 465  */
 466 static DWORD SHNotifyCopyFileW(LPCWSTR src, LPCWSTR dest, BOOL bFailIfExists)
 467 {
 468         BOOL ret;
 469
 470         TRACE("(%s %s %s)\n", debugstr_w(src), debugstr_w(dest), bFailIfExists ? "failIfExists" : "");
 471
 472         ret = CopyFileW(src, dest, bFailIfExists);
 473         if (ret)
 474         {
 475           SHChangeNotify(SHCNE_CREATE, SHCNF_PATHW, dest, NULL);
 476           return ERROR_SUCCESS;
 477         }
 478         return GetLastError();
 479 }
 480
 481 /*************************************************************************
 482  * SHCreateDirectory         [SHELL32.165]
 483  *
 484  * This function creates a file system folder whose fully qualified path is
 485  * given by path. If one or more of the intermediate folders do not exist,
 486  * they will be created as well.
 487  *
 488  * PARAMS
 489  *  hWnd       [I]
 490  *  path       [I]   path of directory to create
 491  *
 492  * RETURNS
 493  *  ERRROR_SUCCESS or one of the following values:
 494  *  ERROR_BAD_PATHNAME if the path is relative
 495  *  ERROR_FILE_EXISTS when a file with that name exists
 496  *  ERROR_PATH_NOT_FOUND can't find the path, probably invalid
 497  *  ERROR_INVLID_NAME if the path contains invalid chars
 498  *  ERROR_ALREADY_EXISTS when the directory already exists
 499  *  ERROR_FILENAME_EXCED_RANGE if the filename was to long to process
 500  *
 501  * NOTES
 502  *  exported by ordinal
 503  *  Win9x exports ANSI
 504  *  WinNT/2000 exports Unicode
 505  */
 506 DWORD WINAPI SHCreateDirectory(HWND hWnd, LPCVOID path)
 507 {
 508         if (SHELL_OsIsUnicode())
 509           return SHCreateDirectoryExW(hWnd, path, NULL);
 510         return SHCreateDirectoryExA(hWnd, path, NULL);
 511 }
 512
 513 /*************************************************************************
 514  * SHCreateDirectoryExA      [SHELL32.@]
 515  *
 516  * This function creates a file system folder whose fully qualified path is
 517  * given by path. If one or more of the intermediate folders do not exist,
 518  * they will be created as well.
 519  *
 520  * PARAMS
 521  *  hWnd       [I]
 522  *  path       [I]   path of directory to create
 523  *  sec        [I]   security attributes to use or NULL
 524  *
 525  * RETURNS
 526  *  ERRROR_SUCCESS or one of the following values:
 527  *  ERROR_BAD_PATHNAME or ERROR_PATH_NOT_FOUND if the path is relative
 528  *  ERROR_INVLID_NAME if the path contains invalid chars
 529  *  ERROR_FILE_EXISTS when a file with that name exists
 530  *  ERROR_ALREADY_EXISTS when the directory already exists
 531  *  ERROR_FILENAME_EXCED_RANGE if the filename was to long to process
 532  *
 533  *  FIXME: Not implemented yet;
 534  *  SHCreateDirectoryEx also verifies that the files in the directory will be visible
 535  *  if the path is a network path to deal with network drivers which might have a limited
 536  *  but unknown maximum path length. If not:
 537  *
 538  *  If hWnd is set to a valid window handle, a message box is displayed warning
 539  *  the user that the files may not be accessible. If the user chooses not to
 540  *  proceed, the function returns ERROR_CANCELLED.
 541  *
 542  *  If hWnd is set to NULL, no user interface is displayed and the function
 543  *  returns ERROR_CANCELLED.
 544  */
 545 int WINAPI SHCreateDirectoryExA(HWND hWnd, LPCSTR path, LPSECURITY_ATTRIBUTES sec)
 546 {
 547         LPWSTR wPath;
 548         DWORD retCode;
 549
 550         TRACE("(%s, %p)\n", debugstr_a(path), sec);
 551
 552         retCode = SHELL32_AnsiToUnicodeBuf(path, &wPath, 0);
 553         if (!retCode)
 554         {
 555           retCode = SHCreateDirectoryExW(hWnd, wPath, sec);
 556           SHELL32_FreeUnicodeBuf(wPath);
 557         }
 558         return retCode;
 559 }
 560
 561 /*************************************************************************
 562  * SHCreateDirectoryExW      [SHELL32.@]
 563  */
 564 int WINAPI SHCreateDirectoryExW(HWND hWnd, LPCWSTR path, LPSECURITY_ATTRIBUTES sec)
 565 {
 566         int ret = ERROR_BAD_PATHNAME;
 567         TRACE("(%p, %s, %p)\n", hWnd, debugstr_w(path), sec);
 568
 569         if (PathIsRelativeW(path))
 570         {
 571           SetLastError(ret);
 572         }
 573         else
 574         {
 575           ret = SHNotifyCreateDirectoryW(path, sec);
 576           /* Refuse to work on certain error codes before trying to create directories recursively */
 577           if (ret != ERROR_FILE_EXISTS &&
 578               ret != ERROR_ALREADY_EXISTS &&
 579               ret != ERROR_FILENAME_EXCED_RANGE)
 580           {
 581             WCHAR *pEnd, *pSlash, szTemp[MAX_PATH + 1];  /* extra for PathAddBackslash() */
 582
 583             lstrcpynW(szTemp, path, MAX_PATH);
 584             pEnd = PathAddBackslashW(szTemp);
 585             pSlash = szTemp + 3;
 586
 587             while (*pSlash)
 588             {
 589               while (*pSlash && *pSlash != '\\')
 590                 pSlash = CharNextW(pSlash);
 591
 592               if (*pSlash)
 593               {
 594                 *pSlash = 0;    /* terminate path at separator */
 595
 596                 ret = SHNotifyCreateDirectoryW(szTemp, pSlash + 1 == pEnd ? sec : NULL);
 597               }
 598               *pSlash++ = '\\'; /* put the separator back */
 599             }
 600           }
 601
 602           if (ret && hWnd && (ERROR_CANCELLED != ret))
 603           {
 604             /* We failed and should show a dialog box */
 605             FIXME("Show system error message, creating path %s, failed with error %d\n", debugstr_w(path), ret);
 606             ret = ERROR_CANCELLED; /* Error has been already presented to user (not really yet!) */
 607           }
 608         }
 609         return ret;
 610 }
 611
 612
 613 /*************************************************************************
 614  * SHFindAttrW      [internal]
 615  *
 616  * Get the Attributes for a file or directory. The difference to GetAttributes()
 617  * is that this function will also work for paths containing wildcard characters
 618  * in its filename.
 619
 620  * PARAMS
 621  *  path       [I]   path of directory or file to check
 622  *  fileOnly   [I]   TRUE if only files should be found
 623  *
 624  * RETURNS
 625  *  INVALID_FILE_ATTRIBUTES if the path does not exist, the actual attributes of
 626  *  the first file or directory found otherwise
 627  */
 628 static DWORD SHFindAttrW(LPCWSTR pName, BOOL fileOnly)
 629 {
 630         WIN32_FIND_DATAW wfd;
 631         BOOL b_FileMask = fileOnly && (NULL != StrPBrkW(pName, wWildcardChars));
 632         DWORD dwAttr = INVALID_FILE_ATTRIBUTES;
 633         HANDLE hFind = FindFirstFileW(pName, &wfd);
 634
 635         TRACE("%s %d\n", debugstr_w(pName), fileOnly);
 636         if (INVALID_HANDLE_VALUE != hFind)
 637         {
 638           do
 639           {
 640             if (b_FileMask && IsAttribDir(wfd.dwFileAttributes))
 641                continue;
 642             dwAttr = wfd.dwFileAttributes;
 643             break;
 644           }
 645           while (FindNextFileW(hFind, &wfd));
 646           FindClose(hFind);
 647         }
 648         return dwAttr;
 649 }
 650
 651 /*************************************************************************
 652  *
 653  * SHFileStrICmp HelperFunction for SHFileOperationW
 654  *
 655  */
 656 BOOL SHFileStrICmpW(LPWSTR p1, LPWSTR p2, LPWSTR p1End, LPWSTR p2End)
 657 {
 658         WCHAR C1 = '\0';
 659         WCHAR C2 = '\0';
 660         int i_Temp = -1;
 661         int i_len1 = lstrlenW(p1);
 662         int i_len2 = lstrlenW(p2);
 663
 664         if (p1End && (&p1[i_len1] >= p1End) && ('\\' == p1End[0]))
 665         {
 666           C1 = p1End[0];
 667           p1End[0] = '\0';
 668           i_len1 = lstrlenW(p1);
 669         }
 670         if (p2End)
 671         {
 672           if ((&p2[i_len2] >= p2End) && ('\\' == p2End[0]))
 673           {
 674             C2 = p2End[0];
 675             if (C2)
 676               p2End[0] = '\0';
 677           }
 678         }
 679         else
 680         {
 681           if ((i_len1 <= i_len2) && ('\\' == p2[i_len1]))
 682           {
 683             C2 = p2[i_len1];
 684             if (C2)
 685               p2[i_len1] = '\0';
 686           }
 687         }
 688         i_len2 = lstrlenW(p2);
 689         if (i_len1 == i_len2)
 690           i_Temp = lstrcmpiW(p1,p2);
 691         if (C1)
 692           p1[i_len1] = C1;
 693         if (C2)
 694           p2[i_len2] = C2;
 695         return !(i_Temp);
 696 }
 697
 698 /*************************************************************************
 699  *
 700  * SHFileStrCpyCat HelperFunction for SHFileOperationW
 701  *
 702  */
 703 LPWSTR SHFileStrCpyCatW(LPWSTR pTo, LPCWSTR pFrom, LPCWSTR pCatStr)
 704 {
 705         LPWSTR pToFile = NULL;
 706         int  i_len;
 707         if (pTo)
 708         {
 709           if (pFrom)
 710             lstrcpyW(pTo, pFrom);
 711           if (pCatStr)
 712           {
 713             i_len = lstrlenW(pTo);
 714             if ((i_len) && (pTo[--i_len] != '\\'))
 715               i_len++;
 716             pTo[i_len] = '\\';
 717             if (pCatStr[0] == '\\')
 718               pCatStr++; \
 719             lstrcpyW(&pTo[i_len+1], pCatStr);
 720           }
 721           pToFile = StrRChrW(pTo,NULL,'\\');
 722           /* termination of the new string-group */
 723           pTo[(lstrlenW(pTo)) + 1] = '\0';
 724         }
 725         return pToFile;
 726 }
 727
 728 /**************************************************************************
 729  *      SHELL_FileNamesMatch()
 730  *
 731  * Accepts two \0 delimited lists of the file names. Checks whether number of
 732  * files in both lists is the same, and checks also if source-name exists.
 733  */
 734 BOOL SHELL_FileNamesMatch(LPCWSTR pszFiles1, LPCWSTR pszFiles2, BOOL bOnlySrc)
 735 {
 736         while ((pszFiles1[0] != '\0') &&
 737                (bOnlySrc || (pszFiles2[0] != '\0')))
 738         {
 739           if (NULL == StrPBrkW(pszFiles1, wWildcardChars))
 740           {
 741             if (INVALID_FILE_ATTRIBUTES == GetFileAttributesW(pszFiles1))
 742               return FALSE;
 743           }
 744           pszFiles1 += lstrlenW(pszFiles1) + 1;
 745           if (!bOnlySrc)
 746             pszFiles2 += lstrlenW(pszFiles2) + 1;
 747         }
 748         return ((pszFiles1[0] == '\0') && (bOnlySrc || (pszFiles2[0] == '\0')));
 749 }
 750
 751 /*************************************************************************
 752  *
 753  * SHNameTranslate HelperFunction for SHFileOperationA
 754  *
 755  * Translates a list of 0 terminated ASCII strings into Unicode. If *wString
 756  * is NULL, only the necessary size of the string is determined and returned,
 757  * otherwise the ASCII strings are copied into it and the buffer is increased
 758  * to point to the location after the final 0 termination char.
 759  */
 760 DWORD SHNameTranslate(LPWSTR* wString, LPCWSTR* pWToFrom, BOOL more)
 761 {
 762         DWORD size = 0, aSize = 0;
 763         LPCSTR aString = (LPCSTR)*pWToFrom;
 764
 765         if (aString)
 766         {
 767           do
 768           {
 769             size = lstrlenA(aString) + 1;
 770             aSize += size;
 771             aString += size;
 772           } while ((size != 1) && more);
 773           /* The two sizes might be different in the case of multibyte chars */
 774           size = MultiByteToWideChar(CP_ACP, 0, aString, aSize, *wString, 0);
 775           if (*wString) /* only in the second loop */
 776           {
 777             MultiByteToWideChar(CP_ACP, 0, (LPCSTR)*pWToFrom, aSize, *wString, size);
 778             *pWToFrom = *wString;
 779             *wString += size;
 780           }
 781         }
 782         return size;
 783 }
 784 /*************************************************************************
 785  * SHFileOperationA          [SHELL32.@]
 786  *
 787  * Function to copy, move, delete and create one or more files with optional
 788  * user prompts.
 789  *
 790  * PARAMS
 791  *  lpFileOp   [I/O] pointer to a structure containing all the necessary information
 792  *
 793  * NOTES
 794  *  exported by name
 795  */
 796 int WINAPI SHFileOperationA(LPSHFILEOPSTRUCTA lpFileOp)
 797 {
 798         SHFILEOPSTRUCTW nFileOp = *((LPSHFILEOPSTRUCTW)lpFileOp);
 799         int retCode = 0;
 800         DWORD size;
 801         LPWSTR ForFree = NULL, /* we change wString in SHNameTranslate and can't use it for freeing */
 802                wString = NULL; /* we change this in SHNameTranslate */
 803
 804         TRACE("\n");
 805         if (FO_DELETE == (nFileOp.wFunc & FO_MASK))
 806           nFileOp.pTo = NULL; /* we need a NULL or a valid pointer for translation */
 807         if (!(nFileOp.fFlags & FOF_SIMPLEPROGRESS))
 808           nFileOp.lpszProgressTitle = NULL; /* we need a NULL or a valid pointer for translation */
 809         while (1) /* every loop calculate size, second translate also, if we have storage for this */
 810         {
 811           size = SHNameTranslate(&wString, &nFileOp.lpszProgressTitle, FALSE); /* no loop */
 812           size += SHNameTranslate(&wString, &nFileOp.pFrom, TRUE); /* internal loop */
 813           size += SHNameTranslate(&wString, &nFileOp.pTo, TRUE); /* internal loop */
 814
 815           if (ForFree)
 816           {
 817             retCode = SHFileOperationW(&nFileOp);
 818             HeapFree(GetProcessHeap(), 0, ForFree); /* we can not use wString, it was changed */
 819             break;
 820           }
 821           else
 822           {
 823             wString = ForFree = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
 824             if (ForFree) continue;
 825             retCode = ERROR_OUTOFMEMORY;
 826             nFileOp.fAnyOperationsAborted = TRUE;
 827             SetLastError(retCode);
 828             return retCode;
 829           }
 830         }
 831
 832         lpFileOp->hNameMappings = nFileOp.hNameMappings;
 833         lpFileOp->fAnyOperationsAborted = nFileOp.fAnyOperationsAborted;
 834         return retCode;
 835 }
 836
 837 static const char * debug_shfileops_flags( DWORD fFlags )
 838 {
 839     return wine_dbg_sprintf( "%s%s%s%s%s%s%s%s%s%s%s%s%s",
 840         fFlags & FOF_MULTIDESTFILES ? "FOF_MULTIDESTFILES " : "",
 841         fFlags & FOF_CONFIRMMOUSE ? "FOF_CONFIRMMOUSE " : "",
 842         fFlags & FOF_SILENT ? "FOF_SILENT " : "",
 843         fFlags & FOF_RENAMEONCOLLISION ? "FOF_RENAMEONCOLLISION " : "",
 844         fFlags & FOF_NOCONFIRMATION ? "FOF_NOCONFIRMATION " : "",
 845         fFlags & FOF_WANTMAPPINGHANDLE ? "FOF_WANTMAPPINGHANDLE " : "",
 846         fFlags & FOF_ALLOWUNDO ? "FOF_ALLOWUNDO " : "",
 847         fFlags & FOF_FILESONLY ? "FOF_FILESONLY " : "",
 848         fFlags & FOF_SIMPLEPROGRESS ? "FOF_SIMPLEPROGRESS " : "",
 849         fFlags & FOF_NOCONFIRMMKDIR ? "FOF_NOCONFIRMMKDIR " : "",
 850         fFlags & FOF_NOERRORUI ? "FOF_NOERRORUI " : "",
 851         fFlags & FOF_NOCOPYSECURITYATTRIBS ? "FOF_NOCOPYSECURITYATTRIBS" : "",
 852         fFlags & 0xf000 ? "MORE-UNKNOWN-Flags" : "");
 853 }
 854
 855 static const char * debug_shfileops_action( DWORD op )
 856 {
 857     LPCSTR cFO_Name [] = {"FO_????","FO_MOVE","FO_COPY","FO_DELETE","FO_RENAME"};
 858     return wine_dbg_sprintf("%s", cFO_Name[ op ]);
 859 }
 860
 861 #define ERROR_SHELL_INTERNAL_FILE_NOT_FOUND 1026
 862 #define HIGH_ADR (LPWSTR)0xffffffff
 863
 864 /*************************************************************************
 865  * SHFileOperationW          [SHELL32.@]
 866  *
 867  * See SHFileOperationA
 868  */
 869 int WINAPI SHFileOperationW(LPSHFILEOPSTRUCTW lpFileOp)
 870 {
 871         SHFILEOPSTRUCTW nFileOp = *(lpFileOp);
 872
 873         LPCWSTR pNextFrom = nFileOp.pFrom;
 874         LPCWSTR pNextTo = nFileOp.pTo;
 875         LPCWSTR pFrom = pNextFrom;
 876         LPCWSTR pTo = NULL;
 877         HANDLE hFind = INVALID_HANDLE_VALUE;
 878         WIN32_FIND_DATAW wfd;
 879         LPWSTR pTempFrom = NULL;
 880         LPWSTR pTempTo = NULL;
 881         LPWSTR pFromFile;
 882         LPWSTR pToFile = NULL;
 883         LPWSTR lpFileName;
 884         int retCode = 0;
 885         DWORD ToAttr;
 886         DWORD ToPathAttr;
 887         DWORD FromPathAttr;
 888         FILEOP_FLAGS OFl = ((FILEOP_FLAGS)lpFileOp->fFlags & 0xfff);
 889
 890         BOOL b_Multi = (nFileOp.fFlags & FOF_MULTIDESTFILES);
 891
 892         BOOL b_MultiTo = (FO_DELETE != (lpFileOp->wFunc & FO_MASK));
 893         BOOL b_MultiPaired = (!b_MultiTo);
 894         BOOL b_MultiFrom = FALSE;
 895         BOOL not_overwrite;
 896         BOOL ask_overwrite;
 897         BOOL b_SameRoot;
 898         BOOL b_SameTailName;
 899         BOOL b_ToInvalidTail = FALSE;
 900         BOOL b_ToValid; /* for W98-Bug for FO_MOVE with source and target in same rootdrive */
 901         BOOL b_Mask;
 902         BOOL b_ToTailSlash = FALSE;
 903
 904         long FuncSwitch = (nFileOp.wFunc & FO_MASK);
 905         long level= nFileOp.wFunc>>4;
 906
 907         /*  default no error */
 908         nFileOp.fAnyOperationsAborted = FALSE;
 909
 910         if ((FuncSwitch < FO_MOVE) || (FuncSwitch > FO_RENAME))
 911             goto shfileop_end; /* no valid FunctionCode */
 912
 913         if (level == 0)
 914             TRACE("%s: flags (0x%04x) : %s\n",
 915                 debug_shfileops_action(FuncSwitch), nFileOp.fFlags,
 916                 debug_shfileops_flags(nFileOp.fFlags) );
 917
 918         /* establish when pTo is interpreted as the name of the destination file
 919          * or the directory where the Fromfile should be copied to.
 920          * This depends on:
 921          * (1) pTo points to the name of an existing directory;
 922          * (2) the flag FOF_MULTIDESTFILES is present;
 923          * (3) whether pFrom point to multiple filenames.
 924          *
 925          * Some experiments:
 926          *
 927          * destisdir               1 1 1 1 0 0 0 0
 928          * FOF_MULTIDESTFILES      1 1 0 0 1 1 0 0
 929          * multiple from filenames 1 0 1 0 1 0 1 0
 930          *                         ---------------
 931          * copy files to dir       1 0 1 1 0 0 1 0
 932          * create dir              0 0 0 0 0 0 1 0
 933          */
 934
 935         /*
 936          * Summary of flags:
 937          *
 938          * implemented flags:
 939          * FOF_MULTIDESTFILES, FOF_NOCONFIRMATION, FOF_FILESONLY
 940          *
 941          * unimplememented and ignored flags:
 942          * FOF_CONFIRMMOUSE, FOF_SILENT, FOF_NOCONFIRMMKDIR,
 943          *       FOF_SIMPLEPROGRESS, FOF_NOCOPYSECURITYATTRIBS
 944          *
 945          * partially implemented, breaks if file exists:
 946          * FOF_RENAMEONCOLLISION
 947          *
 948          * unimplemented and break if any other flag set:
 949          * FOF_ALLOWUNDO, FOF_WANTMAPPINGHANDLE
 950          */
 951
 952         TRACE("%s level=%ld nFileOp.fFlags=0x%x\n",
 953                 debug_shfileops_action(FuncSwitch), level, lpFileOp->fFlags);
 954
 955         /*    OFl &= (-1 - (FOF_MULTIDESTFILES | FOF_FILESONLY)); */
 956         /*    OFl ^= (FOF_SILENT | FOF_NOCONFIRMATION | FOF_SIMPLEPROGRESS | FOF_NOCONFIRMMKDIR); */
 957         OFl &= (~(FOF_MULTIDESTFILES | FOF_NOCONFIRMATION | FOF_FILESONLY));  /* implemented */
 958         OFl ^= (FOF_SILENT | FOF_NOCONFIRMMKDIR | FOF_NOERRORUI | FOF_NOCOPYSECURITYATTRIBS); /* ignored, if one */
 959         OFl &= (~FOF_SIMPLEPROGRESS);                      /* ignored, only with FOF_SILENT */
 960         if (OFl)
 961         {
 962             if (OFl & (~(FOF_CONFIRMMOUSE | FOF_SILENT | FOF_RENAMEONCOLLISION |
 963                          FOF_NOCONFIRMMKDIR | FOF_NOERRORUI | FOF_NOCOPYSECURITYATTRIBS)))
 964             {
 965                 TRACE("%s level=%ld lpFileOp->fFlags=0x%x not implemented, Aborted=TRUE, stub\n",
 966                       debug_shfileops_action(FuncSwitch), level, OFl);
 967                 retCode = 0x403; /* 1027, we need an extension to shlfileop */
 968                 goto shfileop_end;
 969             }
 970             else
 971             {
 972                 TRACE("%s level=%ld lpFileOp->fFlags=0x%x not fully implemented, stub\n",
 973                       debug_shfileops_action(FuncSwitch), level, OFl);
 974             }
 975         }
 976
 977         if ((pNextFrom) && (!(b_MultiTo) || (pNextTo)))
 978         {
 979             nFileOp.pFrom = pTempFrom = HeapAlloc(GetProcessHeap(), 0, ((1 + 2 * (b_MultiTo)) * MAX_PATH + 6) * sizeof(WCHAR));
 980             if (!pTempFrom)
 981             {
 982                 retCode = ERROR_OUTOFMEMORY;
 983                 SetLastError(retCode);
 984                 goto shfileop_end;
 985             }
 986             if (b_MultiTo)
 987                 pTempTo = &pTempFrom[MAX_PATH + 4];
 988             nFileOp.pTo = pTempTo;
 989             ask_overwrite = (!(nFileOp.fFlags & FOF_NOCONFIRMATION) && !(nFileOp.fFlags & FOF_RENAMEONCOLLISION));
 990             not_overwrite = (!(nFileOp.fFlags & FOF_NOCONFIRMATION) ||  (nFileOp.fFlags & FOF_RENAMEONCOLLISION));
 991         }
 992         else
 993         {
 994             retCode = ERROR_SHELL_INTERNAL_FILE_NOT_FOUND;
 995             goto shfileop_end;
 996         }
 997         /* need break at error before change sourcepointer */
 998         while(!nFileOp.fAnyOperationsAborted && (pNextFrom[0]))
 999         {
1000             nFileOp.wFunc =  ((level + 1) << 4) + FuncSwitch;
1001             nFileOp.fFlags = lpFileOp->fFlags;
1002
1003             if (b_MultiTo)
1004             {
1005                 pTo = pNextTo;
1006                 pNextTo = &pNextTo[lstrlenW(pTo)+1];
1007                 b_MultiTo = (b_Multi && pNextTo[0]);
1008             }
1009
1010             pFrom = pNextFrom;
1011             pNextFrom = &pNextFrom[lstrlenW(pNextFrom)+1];
1012             if (!b_MultiFrom && !b_MultiTo)
1013                 b_MultiFrom = (pNextFrom[0]);
1014
1015             pFromFile = SHFileStrCpyCatW(pTempFrom, pFrom, NULL);
1016
1017             if (pTo)
1018             {
1019                 pToFile = SHFileStrCpyCatW(pTempTo, pTo, NULL);
1020             }
1021             if (!b_MultiPaired)
1022             {
1023                 b_MultiPaired =
1024                     SHELL_FileNamesMatch(lpFileOp->pFrom, lpFileOp->pTo, (!b_Multi || b_MultiFrom));
1025             }
1026             if (!(b_MultiPaired) || !(pFromFile) || !(pFromFile[1]) || ((pTo) && !(pToFile)))
1027             {
1028                 retCode = ERROR_SHELL_INTERNAL_FILE_NOT_FOUND;
1029                 goto shfileop_end;
1030             }
1031             if (pTo)
1032             {
1033                 b_ToTailSlash = (!pToFile[1]);
1034                 if (b_ToTailSlash)
1035                 {
1036                     pToFile[0] = '\0';
1037                     if (StrChrW(pTempTo,'\\'))
1038                     {
1039                         pToFile = SHFileStrCpyCatW(pTempTo, NULL, NULL);
1040                     }
1041                 }
1042                 b_ToInvalidTail = (NULL != StrPBrkW(&pToFile[1], wWildcardChars));
1043             }
1044
1045             /* for all */
1046             b_Mask = (NULL != StrPBrkW(&pFromFile[1], wWildcardChars));
1047             if (FO_RENAME == FuncSwitch)
1048             {
1049                 /* temporary only for FO_RENAME */
1050                 if (b_MultiTo || b_MultiFrom || (b_Mask && !b_ToInvalidTail))
1051                 {
1052 #ifndef W98_FO_FUNCTION
1053                     retCode = ERROR_GEN_FAILURE;  /* W2K ERROR_GEN_FAILURE, W98 returns no error */
1054 #endif
1055                     goto shfileop_end;
1056                 }
1057             }
1058
1059             hFind = FindFirstFileW(pFrom, &wfd);
1060             if (INVALID_HANDLE_VALUE == hFind)
1061             {
1062                 if ((FO_DELETE == FuncSwitch) && (b_Mask))
1063                 {
1064                     pFromFile[0] = '\0';
1065                     FromPathAttr = GetFileAttributesW(pTempFrom);
1066                     pFromFile[0] = '\\';
1067                     if (IsAttribDir(FromPathAttr))
1068                     {
1069                         /* FO_DELETE with mask and without found is valid */
1070                         goto shfileop_end;
1071                     }
1072                 }
1073                 /* root (without mask) is also not allowed as source, tested in W98 */
1074                 retCode = ERROR_SHELL_INTERNAL_FILE_NOT_FOUND;
1075                 goto shfileop_end;
1076             }
1077
1078             /* for all */
1079
1080             /* ??? b_Mask = (!SHFileStrICmpA(&pFromFile[1], &wfd.cFileName[0], HIGH_ADR, HIGH_ADR)); */
1081             if (!pTo) /* FO_DELETE */
1082             {
1083                 do
1084                 {
1085                     lpFileName = wfd.cAlternateFileName;
1086                     if (!lpFileName[0])
1087                         lpFileName = wfd.cFileName;
1088                     if (IsDotDir(lpFileName) ||
1089                         ((b_Mask) && IsAttribDir(wfd.dwFileAttributes) && (nFileOp.fFlags & FOF_FILESONLY)))
1090                         continue;
1091                     SHFileStrCpyCatW(&pFromFile[1], lpFileName, NULL);
1092                     /* TODO: Check the SHELL_DeleteFileOrDirectoryW() function in shell32.dll */
1093                     if (IsAttribFile(wfd.dwFileAttributes))
1094                     {
1095                         if(SHNotifyDeleteFileW(pTempFrom) != ERROR_SUCCESS)
1096                         {
1097                             nFileOp.fAnyOperationsAborted = TRUE;
1098                             retCode = 0x78; /* value unknown */
1099                         }
1100                     }
1101                     else
1102                     {
1103                         if(!SHELL_DeleteDirectoryW(pTempFrom, (!(nFileOp.fFlags & FOF_NOCONFIRMATION))))
1104                         {
1105                             nFileOp.fAnyOperationsAborted = TRUE;
1106                             retCode = 0x79; /* value unknown */
1107                         }
1108                     }
1109                 } while (!nFileOp.fAnyOperationsAborted && FindNextFileW(hFind, &wfd));
1110                 FindClose(hFind);
1111                 hFind = INVALID_HANDLE_VALUE;
1112                 if (nFileOp.fAnyOperationsAborted)
1113                     goto shfileop_end;
1114                 continue;
1115             } /* FO_DELETE ends, pTo must be always valid from here */
1116
1117             b_SameRoot = (toupperW(pTempFrom[0]) == toupperW(pTempTo[0]));
1118             b_SameTailName = SHFileStrICmpW(pToFile, pFromFile, NULL, NULL);
1119
1120             ToPathAttr = ToAttr = GetFileAttributesW(pTempTo);
1121             if (!b_Mask && (ToAttr == INVALID_FILE_ATTRIBUTES) && (pToFile))
1122             {
1123                 pToFile[0] = '\0';
1124                 ToPathAttr = GetFileAttributesW(pTempTo);
1125                 pToFile[0] = '\\';
1126             }
1127
1128             if (FO_RENAME == FuncSwitch)
1129             {
1130                 if (!b_SameRoot || b_Mask /* FO_RENAME works not with Mask */
1131                     || !SHFileStrICmpW(pTempFrom, pTempTo, pFromFile, NULL)
1132                     || (SHFileStrICmpW(pTempFrom, pTempTo, pFromFile, HIGH_ADR) && !b_ToTailSlash))
1133                 {
1134                     retCode = 0x73;
1135                     goto shfileop_end;
1136                 }
1137                 if (b_ToInvalidTail)
1138                 {
1139                     retCode=0x2;
1140                     goto shfileop_end;
1141                 }
1142                 if (INVALID_FILE_ATTRIBUTES == ToPathAttr)
1143                 {
1144                     retCode = 0x75;
1145                     goto shfileop_end;
1146                 }
1147                 if (IsAttribDir(wfd.dwFileAttributes) && IsAttribDir(ToAttr))
1148                 {
1149                     retCode = (b_ToTailSlash) ? 0xb7 : 0x7b;
1150                     goto shfileop_end;
1151                 }
1152                 /* we use SHNotifyMoveFile() instead MoveFileW */
1153                 if (SHNotifyMoveFileW(pTempFrom, pTempTo) != ERROR_SUCCESS)
1154                 {
1155                     /* we need still the value for the returncode, we use the mostly assumed */
1156                     retCode = 0xb7;
1157                     goto shfileop_end;
1158                 }
1159                 goto shfileop_end;
1160             }
1161
1162             /* W98 Bug with FO_MOVE different from FO_COPY, better the same as FO_COPY */
1163             b_ToValid = ((b_SameTailName &&  b_SameRoot && (FO_COPY == FuncSwitch)) ||
1164                          (b_SameTailName && !b_SameRoot) || (b_ToInvalidTail));
1165
1166             /* handle mask in source */
1167             if (b_Mask)
1168             {
1169                 if (!IsAttribDir(ToAttr))
1170                 {
1171                     retCode = (b_ToInvalidTail &&/* b_SameTailName &&*/ (FO_MOVE == FuncSwitch)) \
1172                         ? 0x2 : 0x75;
1173                     goto shfileop_end;
1174                 }
1175                 pToFile = SHFileStrCpyCatW(pTempTo, NULL, wBackslash);
1176                 nFileOp.fFlags = (nFileOp.fFlags | FOF_MULTIDESTFILES);
1177                 do
1178                 {
1179                     lpFileName = wfd.cAlternateFileName;
1180                     if (!lpFileName[0])
1181                         lpFileName = wfd.cFileName;
1182                     if (IsDotDir(lpFileName) ||
1183                         (IsAttribDir(wfd.dwFileAttributes) && (nFileOp.fFlags & FOF_FILESONLY)))
1184                         continue; /* next name in pTempFrom(dir) */
1185                     SHFileStrCpyCatW(&pToFile[1], lpFileName, NULL);
1186                     SHFileStrCpyCatW(&pFromFile[1], lpFileName, NULL);
1187                     retCode = SHFileOperationW (&nFileOp);
1188                 } while(!nFileOp.fAnyOperationsAborted && FindNextFileW(hFind, &wfd));
1189             }
1190             FindClose(hFind);
1191             hFind = INVALID_HANDLE_VALUE;
1192             /* FO_COPY/FO_MOVE with mask, FO_DELETE and FO_RENAME are solved */
1193             if (b_Mask)
1194                 continue;
1195
1196             /* only FO_COPY/FO_MOVE without mask, all others are (must be) solved */
1197             if (IsAttribDir(wfd.dwFileAttributes) && (ToAttr == INVALID_FILE_ATTRIBUTES))
1198             {
1199                 if (pToFile)
1200                 {
1201                     pToFile[0] = '\0';
1202                     ToPathAttr = GetFileAttributesW(pTempTo);
1203                     if ((ToPathAttr == INVALID_FILE_ATTRIBUTES) && b_ToValid)
1204                     {
1205                         /* create dir must be here, sample target D:\y\ *.* create with RC=10003 */
1206                         if (SHNotifyCreateDirectoryW(pTempTo, NULL))
1207                         {
1208                             retCode = 0x73;/* value unknown */
1209                             goto shfileop_end;
1210                         }
1211                         ToPathAttr = GetFileAttributesW(pTempTo);
1212                     }
1213                     pToFile[0] = '\\';
1214                     if (b_ToInvalidTail)
1215                     {
1216                         retCode = 0x10003;
1217                         goto shfileop_end;
1218                     }
1219                 }
1220             }
1221
1222             /* trailing BackSlash is ever removed and pToFile points to BackSlash before */
1223             if (!b_MultiTo && (b_MultiFrom || (!(b_Multi) && IsAttribDir(ToAttr))))
1224             {
1225                 if ((FO_MOVE == FuncSwitch) && IsAttribDir(ToAttr) && IsAttribDir(wfd.dwFileAttributes))
1226                 {
1227                     if (b_Multi)
1228                     {
1229                         retCode = 0x73; /* !b_Multi = 0x8 ?? */
1230                         goto shfileop_end;
1231                     }
1232                 }
1233                 pToFile = SHFileStrCpyCatW(pTempTo, NULL, wfd.cFileName);
1234                 ToAttr = GetFileAttributesW(pTempTo);
1235             }
1236
1237             if (IsAttribDir(ToAttr))
1238             {
1239                 if (IsAttribFile(wfd.dwFileAttributes))
1240                 {
1241                     retCode = (FO_COPY == FuncSwitch) ? 0x75 : 0xb7;
1242                     goto shfileop_end;
1243                 }
1244             }
1245             else
1246             {
1247                 pToFile[0] = '\0';
1248                 ToPathAttr = GetFileAttributesW(pTempTo);
1249                 pToFile[0] = '\\';
1250                 if (IsAttribFile(ToPathAttr))
1251                 {
1252                     /* error, is this tested ? */
1253                     retCode = 0x777402;
1254                     goto shfileop_end;
1255                 }
1256             }
1257
1258             /* singlesource + no mask */
1259             if (INVALID_FILE_ATTRIBUTES == (ToAttr & ToPathAttr))
1260             {
1261                 /* Target-dir does not exist, and cannot be created */
1262                 retCode=0x75;
1263                 goto shfileop_end;
1264             }
1265
1266             switch(FuncSwitch)
1267             {
1268             case FO_MOVE:
1269                 pToFile = NULL;
1270                 if ((ToAttr == INVALID_FILE_ATTRIBUTES) && SHFileStrICmpW(pTempFrom, pTempTo, pFromFile, NULL))
1271                 {
1272                     nFileOp.wFunc =  ((level+1)<<4) + FO_RENAME;
1273                 }
1274                 else
1275                 {
1276                     if (b_SameRoot && IsAttribDir(ToAttr) && IsAttribDir(wfd.dwFileAttributes))
1277                     {
1278                         /* we need pToFile for FO_DELETE after FO_MOVE contence */
1279                         pToFile = SHFileStrCpyCatW(pTempFrom, NULL, wWildcardFile);
1280                     }
1281                     else
1282                     {
1283                         nFileOp.wFunc =  ((level+1)<<4) + FO_COPY;
1284                     }
1285                 }
1286                 retCode = SHFileOperationW(&nFileOp);
1287                 if (pToFile)
1288                     ((DWORD*)pToFile)[0] = '\0';
1289                 if (!nFileOp.fAnyOperationsAborted && (FO_RENAME != (nFileOp.wFunc & 0xf)))
1290                 {
1291                     nFileOp.wFunc =  ((level+1)<<4) + FO_DELETE;
1292                     retCode = SHFileOperationW(&nFileOp);
1293                 }
1294                 continue;
1295             case FO_COPY:
1296                 if (SHFileStrICmpW(pTempFrom, pTempTo, NULL, NULL))
1297                 { /* target is the same as source ? */
1298                     /* we still need the value for the returncode, we assume 0x71 */
1299                     retCode = 0x71;
1300                     goto shfileop_end;
1301                 }
1302                 if (IsAttribDir((ToAttr & wfd.dwFileAttributes)))
1303                 {
1304                     if (IsAttribDir(ToAttr) || !SHNotifyCreateDirectoryW(pTempTo, NULL))
1305                     {
1306                         /* ??? nFileOp.fFlags = (nFileOp.fFlags | FOF_MULTIDESTFILES); */
1307                         SHFileStrCpyCatW(pTempFrom, NULL, wWildcardFile);
1308                         retCode = SHFileOperationW(&nFileOp);
1309                     }
1310                     else
1311                     {
1312                         retCode = 0x750;/* value unknown */
1313                         goto shfileop_end;
1314                     }
1315                 }
1316                 else
1317                 {
1318                     if (!(ask_overwrite && SHELL_ConfirmDialogW(ASK_OVERWRITE_FILE, pTempTo))
1319                         && (not_overwrite))
1320                     {
1321                         /* we still need the value for the returncode, we use the mostly assumed */
1322                         retCode = 0x73;
1323                         goto shfileop_end;
1324                     }
1325                     if (SHNotifyCopyFileW(pTempFrom, pTempTo, TRUE) != ERROR_SUCCESS)
1326                     {
1327                         retCode = 0x77; /* value unknown */
1328                         goto shfileop_end;
1329                     }
1330                 }
1331             }
1332         }
1333
1334 shfileop_end:
1335         if (hFind != INVALID_HANDLE_VALUE)
1336             FindClose(hFind);
1337         hFind = INVALID_HANDLE_VALUE;
1338         if (pTempFrom)
1339             HeapFree(GetProcessHeap(), 0, pTempFrom);
1340         if (retCode)
1341             nFileOp.fAnyOperationsAborted = TRUE;
1342         TRACE("%s level=%ld AnyOpsAborted=%s ret=0x%x, with %s %s%s\n",
1343               debug_shfileops_action(FuncSwitch), level,
1344               nFileOp.fAnyOperationsAborted ? "TRUE":"FALSE",
1345               retCode, debugstr_w(pFrom), pTo ? "-> ":"", debugstr_w(pTo));
1346
1347         lpFileOp->fAnyOperationsAborted = nFileOp.fAnyOperationsAborted;
1348         return retCode;
1349 }
1350
1351 /*************************************************************************
1352  * SHFileOperation        [SHELL32.@]
1353  *
1354  */
1355 DWORD WINAPI SHFileOperationAW(LPVOID lpFileOp)
1356 {
1357         if (SHELL_OsIsUnicode())
1358           return SHFileOperationW(lpFileOp);
1359         return SHFileOperationA(lpFileOp);
1360 }
1361
1362 #define SHDSA_GetItemCount(hdsa) (*(int*)(hdsa))
1363
1364 /*************************************************************************
1365  * SHFreeNameMappings      [shell32.246]
1366  *
1367  * Free the mapping handle returned by SHFileoperation if FOF_WANTSMAPPINGHANDLE
1368  * was specified.
1369  *
1370  * PARAMS
1371  *  hNameMapping [I] handle to the name mappings used during renaming of files
1372  *
1373  */
1374 void WINAPI SHFreeNameMappings(HANDLE hNameMapping)
1375 {
1376         if (hNameMapping)
1377         {
1378           int i = SHDSA_GetItemCount((HDSA)hNameMapping) - 1;
1379
1380           for (; i>= 0; i--)
1381           {
1382             LPSHNAMEMAPPINGW lp = DSA_GetItemPtr((HDSA)hNameMapping, i);
1383
1384             SHFree(lp->pszOldPath);
1385             SHFree(lp->pszNewPath);
1386           }
1387           DSA_Destroy((HDSA)hNameMapping);
1388         }
1389 }
1390
1391 /*************************************************************************
1392  * SheGetDirW [SHELL32.281]
1393  *
1394  */
1395 HRESULT WINAPI SheGetDirW(LPWSTR u, LPWSTR v)
1396 {       FIXME("%p %p stub\n",u,v);
1397         return 0;
1398 }
1399
1400 /*************************************************************************
1401  * SheChangeDirW [SHELL32.274]
1402  *
1403  */
1404 HRESULT WINAPI SheChangeDirW(LPWSTR u)
1405 {       FIXME("(%s),stub\n",debugstr_w(u));
1406         return 0;
1407 }
1408
1409 /*************************************************************************
1410  * IsNetDrive                   [SHELL32.66]
1411  */
1412 BOOL WINAPI IsNetDrive(DWORD drive)
1413 {
1414         char root[4];
1415         strcpy(root, "A:\\");
1416         root[0] += (char)drive;
1417         return (GetDriveTypeA(root) == DRIVE_REMOTE);
1418 }
1419
1420
1421 /*************************************************************************
1422  * RealDriveType                [SHELL32.524]
1423  */
1424 INT WINAPI RealDriveType(INT drive, BOOL bQueryNet)
1425 {
1426     char root[] = "A:\\";
1427     root[0] += (char)drive;
1428     return GetDriveTypeA(root);
1429 }