/* * SHFileOperation * * Copyright 2000 Juergen Schmied * Copyright 2002 Andriy Palamarchuk * Copyright 2002 Dietrich Teickner (from Odin) * Copyright 2002 Rolf Kalbermatter * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "config.h" #include "wine/port.h" #include #include #include #include "windef.h" #include "winbase.h" #include "winreg.h" #include "shellapi.h" #include "wingdi.h" #include "winuser.h" #include "shlobj.h" #include "shresdef.h" #define NO_SHLWAPI_STREAM #include "shlwapi.h" #include "shell32_main.h" #include "undocshell.h" #include "wine/unicode.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(shell); #define IsAttribFile(x) (!(x == -1) && !(x & FILE_ATTRIBUTE_DIRECTORY)) #define IsAttribDir(x) (!(x == -1) && (x & FILE_ATTRIBUTE_DIRECTORY)) #define IsDotDir(x) ((x[0] == '.') && ((x[1] == 0) || ((x[1] == '.') && (x[2] == 0)))) #define FO_MASK 0xF static const CHAR aWildcardFile[] = {'*','.','*',0}; static const WCHAR wWildcardFile[] = {'*','.','*',0}; static const WCHAR wWildcardChars[] = {'*','?',0}; static const WCHAR wBackslash[] = {'\\',0}; static DWORD SHNotifyCreateDirectoryA(LPCSTR path, LPSECURITY_ATTRIBUTES sec); static DWORD SHNotifyCreateDirectoryW(LPCWSTR path, LPSECURITY_ATTRIBUTES sec); static DWORD SHNotifyRemoveDirectoryA(LPCSTR path); static DWORD SHNotifyRemoveDirectoryW(LPCWSTR path); static DWORD SHNotifyDeleteFileA(LPCSTR path); static DWORD SHNotifyDeleteFileW(LPCWSTR path); static DWORD SHNotifyMoveFileW(LPCWSTR src, LPCWSTR dest, BOOL bRenameIfExists); static DWORD SHNotifyCopyFileW(LPCWSTR src, LPCWSTR dest, BOOL bRenameIfExists); typedef struct { UINT caption_resource_id, text_resource_id; } SHELL_ConfirmIDstruc; static BOOL SHELL_ConfirmIDs(int nKindOfDialog, SHELL_ConfirmIDstruc *ids) { switch (nKindOfDialog) { case ASK_DELETE_FILE: ids->caption_resource_id = IDS_DELETEITEM_CAPTION; ids->text_resource_id = IDS_DELETEITEM_TEXT; return TRUE; case ASK_DELETE_FOLDER: ids->caption_resource_id = IDS_DELETEFOLDER_CAPTION; ids->text_resource_id = IDS_DELETEITEM_TEXT; return TRUE; case ASK_DELETE_MULTIPLE_ITEM: ids->caption_resource_id = IDS_DELETEITEM_CAPTION; ids->text_resource_id = IDS_DELETEMULTIPLE_TEXT; return TRUE; case ASK_OVERWRITE_FILE: ids->caption_resource_id = IDS_OVERWRITEFILE_CAPTION; ids->text_resource_id = IDS_OVERWRITEFILE_TEXT; return TRUE; default: FIXME(" Unhandled nKindOfDialog %d stub\n", nKindOfDialog); } return FALSE; } BOOL SHELL_ConfirmDialog(int nKindOfDialog, LPCSTR szDir) { CHAR szCaption[255], szText[255], szBuffer[MAX_PATH + 256]; SHELL_ConfirmIDstruc ids; if (!SHELL_ConfirmIDs(nKindOfDialog, &ids)) return FALSE; LoadStringA(shell32_hInstance, ids.caption_resource_id, szCaption, sizeof(szCaption)); LoadStringA(shell32_hInstance, ids.text_resource_id, szText, sizeof(szText)); FormatMessageA(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ARGUMENT_ARRAY, szText, 0, 0, szBuffer, sizeof(szBuffer), (va_list*)&szDir); return (IDOK == MessageBoxA(GetActiveWindow(), szBuffer, szCaption, MB_OKCANCEL | MB_ICONEXCLAMATION)); } BOOL SHELL_ConfirmDialogW(int nKindOfDialog, LPCWSTR szDir) { WCHAR szCaption[255], szText[255], szBuffer[MAX_PATH + 256]; SHELL_ConfirmIDstruc ids; if (!SHELL_ConfirmIDs(nKindOfDialog, &ids)) return FALSE; LoadStringW(shell32_hInstance, ids.caption_resource_id, szCaption, sizeof(szCaption)); LoadStringW(shell32_hInstance, ids.text_resource_id, szText, sizeof(szText)); FormatMessageW(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ARGUMENT_ARRAY, szText, 0, 0, szBuffer, sizeof(szBuffer), (va_list*)&szDir); return (IDOK == MessageBoxW(GetActiveWindow(), szBuffer, szCaption, MB_OKCANCEL | MB_ICONEXCLAMATION)); } /************************************************************************** * SHELL_DeleteDirectoryA() [internal] * * like rm -r */ BOOL SHELL_DeleteDirectoryA(LPCSTR pszDir, BOOL bShowUI) { BOOL ret = TRUE; HANDLE hFind; WIN32_FIND_DATAA wfd; char szTemp[MAX_PATH]; /* Make sure the directory exists before eventually prompting the user */ PathCombineA(szTemp, pszDir, aWildcardFile); hFind = FindFirstFileA(szTemp, &wfd); if (hFind == INVALID_HANDLE_VALUE) return FALSE; if (!bShowUI || (ret = SHELL_ConfirmDialog(ASK_DELETE_FOLDER, pszDir))) { do { LPSTR lp = wfd.cAlternateFileName; if (!lp[0]) lp = wfd.cFileName; if (IsDotDir(lp)) continue; PathCombineA(szTemp, pszDir, lp); if (FILE_ATTRIBUTE_DIRECTORY & wfd.dwFileAttributes) ret = SHELL_DeleteDirectoryA(szTemp, FALSE); else ret = (SHNotifyDeleteFileA(szTemp) == ERROR_SUCCESS); } while (ret && FindNextFileA(hFind, &wfd)); } FindClose(hFind); if (ret) ret = (SHNotifyRemoveDirectoryA(pszDir) == ERROR_SUCCESS); return ret; } BOOL SHELL_DeleteDirectoryW(LPCWSTR pszDir, BOOL bShowUI) { BOOL ret = TRUE; HANDLE hFind; WIN32_FIND_DATAW wfd; WCHAR szTemp[MAX_PATH]; /* Make sure the directory exists before eventually prompting the user */ PathCombineW(szTemp, pszDir, wWildcardFile); hFind = FindFirstFileW(szTemp, &wfd); if (hFind == INVALID_HANDLE_VALUE) return FALSE; if (!bShowUI || (ret = SHELL_ConfirmDialogW(ASK_DELETE_FOLDER, pszDir))) { do { LPWSTR lp = wfd.cAlternateFileName; if (!lp[0]) lp = wfd.cFileName; if (IsDotDir(lp)) continue; PathCombineW(szTemp, pszDir, lp); if (FILE_ATTRIBUTE_DIRECTORY & wfd.dwFileAttributes) ret = SHELL_DeleteDirectoryW(szTemp, FALSE); else ret = (SHNotifyDeleteFileW(szTemp) == ERROR_SUCCESS); } while (ret && FindNextFileW(hFind, &wfd)); } FindClose(hFind); if (ret) ret = (SHNotifyRemoveDirectoryW(pszDir) == ERROR_SUCCESS); return ret; } /************************************************************************** * SHELL_DeleteFileA() [internal] */ BOOL SHELL_DeleteFileA(LPCSTR pszFile, BOOL bShowUI) { if (bShowUI && !SHELL_ConfirmDialog(ASK_DELETE_FILE, pszFile)) return FALSE; return (SHNotifyDeleteFileA(pszFile) == ERROR_SUCCESS); } BOOL SHELL_DeleteFileW(LPCWSTR pszFile, BOOL bShowUI) { if (bShowUI && !SHELL_ConfirmDialogW(ASK_DELETE_FILE, pszFile)) return FALSE; return (SHNotifyDeleteFileW(pszFile) == ERROR_SUCCESS); } /************************************************************************** * Win32CreateDirectory [SHELL32.93] * * Creates a directory. Also triggers a change notify if one exists. * * PARAMS * path [I] path to directory to create * * RETURNS * TRUE if successful, FALSE otherwise * * NOTES: * Verified on Win98 / IE 5 (SHELL32 4.72, March 1999 build) to be ANSI. * This is Unicode on NT/2000 */ static DWORD SHNotifyCreateDirectoryA(LPCSTR path, LPSECURITY_ATTRIBUTES sec) { WCHAR wPath[MAX_PATH]; TRACE("(%s, %p)\n", debugstr_a(path), sec); MultiByteToWideChar(CP_ACP, 0, path, -1, wPath, MAX_PATH); return SHNotifyCreateDirectoryW(wPath, sec); } /**********************************************************************/ static DWORD SHNotifyCreateDirectoryW(LPCWSTR path, LPSECURITY_ATTRIBUTES sec) { TRACE("(%s, %p)\n", debugstr_w(path), sec); if (StrPBrkW(path, wWildcardChars)) { /* FIXME: This test is currently necessary since our CreateDirectory implementation does create directories with wildcard characters without objection!! Once this is fixed, this here can go away. */ SetLastError(ERROR_INVALID_NAME); #ifdef W98_FO_FUNCTION /* W98 */ return ERROR_FILE_NOT_FOUND; #else return ERROR_INVALID_NAME; #endif } if (CreateDirectoryW(path, sec)) { SHChangeNotify(SHCNE_MKDIR, SHCNF_PATHW, path, NULL); return ERROR_SUCCESS; } return GetLastError(); } /**********************************************************************/ BOOL WINAPI Win32CreateDirectoryAW(LPCVOID path, LPSECURITY_ATTRIBUTES sec) { if (SHELL_OsIsUnicode()) return (SHNotifyCreateDirectoryW(path, sec) == ERROR_SUCCESS); return (SHNotifyCreateDirectoryA(path, sec) == ERROR_SUCCESS); } /************************************************************************ * Win32RemoveDirectory [SHELL32.94] * * Deletes a directory. Also triggers a change notify if one exists. * * PARAMS * path [I] path to directory to delete * * RETURNS * TRUE if successful, FALSE otherwise * * NOTES: * Verified on Win98 / IE 5 (SHELL32 4.72, March 1999 build) to be ANSI. * This is Unicode on NT/2000 */ static DWORD SHNotifyRemoveDirectoryA(LPCSTR path) { WCHAR wPath[MAX_PATH]; TRACE("(%s)\n", debugstr_a(path)); MultiByteToWideChar(CP_ACP, 0, path, -1, wPath, MAX_PATH); return SHNotifyRemoveDirectoryW(wPath); } /***********************************************************************/ static DWORD SHNotifyRemoveDirectoryW(LPCWSTR path) { BOOL ret; TRACE("(%s)\n", debugstr_w(path)); ret = RemoveDirectoryW(path); if (!ret) { /* Directory may be write protected */ DWORD dwAttr = GetFileAttributesW(path); if (dwAttr != -1 && dwAttr & FILE_ATTRIBUTE_READONLY) if (SetFileAttributesW(path, dwAttr & ~FILE_ATTRIBUTE_READONLY)) ret = RemoveDirectoryW(path); } if (ret) { SHChangeNotify(SHCNE_RMDIR, SHCNF_PATHW, path, NULL); return ERROR_SUCCESS; } return GetLastError(); } /***********************************************************************/ BOOL WINAPI Win32RemoveDirectoryAW(LPCVOID path) { if (SHELL_OsIsUnicode()) return (SHNotifyRemoveDirectoryW(path) == ERROR_SUCCESS); return (SHNotifyRemoveDirectoryA(path) == ERROR_SUCCESS); } /************************************************************************ * Win32DeleteFile [SHELL32.164] * * Deletes a file. Also triggers a change notify if one exists. * * PARAMS * path [I] path to file to delete * * RETURNS * TRUE if successful, FALSE otherwise * * NOTES: * Verified on Win98 / IE 5 (SHELL32 4.72, March 1999 build) to be ANSI. * This is Unicode on NT/2000 */ static DWORD SHNotifyDeleteFileA(LPCSTR path) { WCHAR wPath[MAX_PATH]; TRACE("(%s)\n", debugstr_a(path)); MultiByteToWideChar(CP_ACP, 0, path, -1, wPath, MAX_PATH); return SHNotifyDeleteFileW(wPath); } /***********************************************************************/ static DWORD SHNotifyDeleteFileW(LPCWSTR path) { BOOL ret; TRACE("(%s)\n", debugstr_w(path)); ret = DeleteFileW(path); if (!ret) { /* File may be write protected or a system file */ DWORD dwAttr = GetFileAttributesW(path); if ((dwAttr != -1) && (dwAttr & (FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM))) if (SetFileAttributesW(path, dwAttr & ~(FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM))) ret = DeleteFileW(path); } if (ret) { SHChangeNotify(SHCNE_DELETE, SHCNF_PATHW, path, NULL); return ERROR_SUCCESS; } return GetLastError(); } /***********************************************************************/ DWORD WINAPI Win32DeleteFileAW(LPCVOID path) { if (SHELL_OsIsUnicode()) return (SHNotifyDeleteFileW(path) == ERROR_SUCCESS); return (SHNotifyDeleteFileA(path) == ERROR_SUCCESS); } /************************************************************************ * SHNotifyMoveFile [internal] * * Moves a file. Also triggers a change notify if one exists. * * PARAMS * src [I] path to source file to move * dest [I] path to target file to move to * bRename [I] if TRUE, the target file will be renamed if a * file with this name already exists * * RETURNS * ERORR_SUCCESS if successful */ static DWORD SHNotifyMoveFileW(LPCWSTR src, LPCWSTR dest, BOOL bRename) { BOOL ret; TRACE("(%s %s %s)\n", debugstr_w(src), debugstr_w(dest), bRename ? "renameIfExists" : ""); if (StrPBrkW(dest, wWildcardChars)) { /* FIXME: This test is currently necessary since our MoveFile implementation does create files with wildcard characters without objection!! Once this is fixed, this here can go away. */ SetLastError(ERROR_INVALID_NAME); #ifdef W98_FO_FUNCTION /* W98 */ return ERROR_FILE_NOT_FOUND; #else return ERROR_INVALID_NAME; #endif } ret = MoveFileW(src, dest); if (!ret) { /* Source file may be write protected or a system file */ DWORD dwAttr = GetFileAttributesW(src); if ((dwAttr != -1) && (dwAttr & (FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM))) if (SetFileAttributesW(src, dwAttr & ~(FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM))) ret = MoveFileW(src, dest); if (!ret && bRename) { /* Destination file probably exists */ dwAttr = GetFileAttributesW(dest); if (dwAttr != -1) { FIXME("Rename on move to existing file not implemented!\n"); } } } if (ret) { SHChangeNotify(SHCNE_RENAMEITEM, SHCNF_PATHW, src, dest); return ERROR_SUCCESS; } return GetLastError(); } /************************************************************************ * SHNotifyCopyFile [internal] * * Copies a file. Also triggers a change notify if one exists. * * PARAMS * src [I] path to source file to move * dest [I] path to target file to move to * bRename [I] if TRUE, the target file will be renamed if a * file with this name already exists * * RETURNS * ERROR_SUCCESS if successful */ static DWORD SHNotifyCopyFileW(LPCWSTR src, LPCWSTR dest, BOOL bRename) { BOOL ret; TRACE("(%s %s %s)\n", debugstr_w(src), debugstr_w(dest), bRename ? "renameIfExists" : ""); ret = CopyFileW(src, dest, TRUE); if (!ret && bRename) { /* Destination file probably exists */ DWORD dwAttr = GetFileAttributesW(dest); if (dwAttr != -1) { FIXME("Rename on copy to existing file not implemented!\n"); } } if (ret) { SHChangeNotify(SHCNE_CREATE, SHCNF_PATHW, dest, NULL); return ERROR_SUCCESS; } return GetLastError(); } /************************************************************************* * SHCreateDirectory [SHELL32.165] * * Create a directory at the specified location * * PARAMS * hWnd [I] * path [I] path of directory to create * * RETURNS * ERRROR_SUCCESS or one of the following values: * ERROR_BAD_PATHNAME if the path is relative * ERROR_FILE_EXISTS when a file with that name exists * ERROR_ALREADY_EXISTS when the directory already exists * ERROR_FILENAME_EXCED_RANGE if the filename was to long to process * * NOTES * exported by ordinal * Win9x exports ANSI * WinNT/2000 exports Unicode */ DWORD WINAPI SHCreateDirectory(HWND hWnd, LPCVOID path) { if (SHELL_OsIsUnicode()) return SHCreateDirectoryExW(hWnd, path, NULL); return SHCreateDirectoryExA(hWnd, path, NULL); } /************************************************************************* * SHCreateDirectoryExA [SHELL32.@] * * Create a directory at the specified location * * PARAMS * hWnd [I] * path [I] path of directory to create * sec [I] security attributes to use or NULL * * RETURNS * ERRROR_SUCCESS or one of the following values: * ERROR_BAD_PATHNAME if the path is relative * ERORO_INVALID_NAME if the path contains invalid chars * ERROR_FILE_EXISTS when a file with that name exists * ERROR_ALREADY_EXISTS when the directory already exists * ERROR_FILENAME_EXCED_RANGE if the filename was to long to process */ int WINAPI SHCreateDirectoryExA(HWND hWnd, LPCSTR path, LPSECURITY_ATTRIBUTES sec) { WCHAR wPath[MAX_PATH]; TRACE("(%p, %s, %p)\n",hWnd, debugstr_a(path), sec); MultiByteToWideChar(CP_ACP, 0, path, -1, wPath, MAX_PATH); return SHCreateDirectoryExW(hWnd, wPath, sec); } /************************************************************************* * SHCreateDirectoryExW [SHELL32.@] */ int WINAPI SHCreateDirectoryExW(HWND hWnd, LPCWSTR path, LPSECURITY_ATTRIBUTES sec) { int ret = ERROR_BAD_PATHNAME; TRACE("(%p, %s, %p)\n",hWnd, debugstr_w(path), sec); if (PathIsRelativeW(path)) { SetLastError(ret); } else { ret = SHNotifyCreateDirectoryW(path, sec); if (ret != ERROR_FILE_EXISTS && ret != ERROR_ALREADY_EXISTS && ret != ERROR_FILENAME_EXCED_RANGE) { /* handling network file names? lstrcpynW(pathName, path, MAX_PATH); lpStr = PathAddBackslashW(pathName);*/ FIXME("Semi-stub, non zero hWnd should be used somehow?\n"); } } return ret; } /************************************************************************* * * SHFileStrICmp HelperFunction for SHFileOperationW * */ BOOL SHFileStrICmpW(LPWSTR p1, LPWSTR p2, LPWSTR p1End, LPWSTR p2End) { WCHAR C1 = '\0'; WCHAR C2 = '\0'; int i_Temp = -1; int i_len1 = lstrlenW(p1); int i_len2 = lstrlenW(p2); if (p1End && (&p1[i_len1] >= p1End) && ('\\' == p1End[0])) { C1 = p1End[0]; p1End[0] = '\0'; i_len1 = lstrlenW(p1); } if (p2End) { if ((&p2[i_len2] >= p2End) && ('\\' == p2End[0])) { C2 = p2End[0]; if (C2) p2End[0] = '\0'; } } else { if ((i_len1 <= i_len2) && ('\\' == p2[i_len1])) { C2 = p2[i_len1]; if (C2) p2[i_len1] = '\0'; } } i_len2 = lstrlenW(p2); if (i_len1 == i_len2) i_Temp = lstrcmpiW(p1,p2); if (C1) p1[i_len1] = C1; if (C2) p2[i_len2] = C2; return !(i_Temp); } /************************************************************************* * * SHFileStrCpyCat HelperFunction for SHFileOperationW * */ LPWSTR SHFileStrCpyCatW(LPWSTR pTo, LPCWSTR pFrom, LPCWSTR pCatStr) { LPWSTR pToFile = NULL; int i_len; if (pTo) { if (pFrom) lstrcpyW(pTo, pFrom); if (pCatStr) { i_len = lstrlenW(pTo); if ((i_len) && (pTo[--i_len] != '\\')) i_len++; pTo[i_len] = '\\'; if (pCatStr[0] == '\\') pCatStr++; \ lstrcpyW(&pTo[i_len+1], pCatStr); } pToFile = StrRChrW(pTo,NULL,'\\'); /* termination of the new string-group */ pTo[(lstrlenW(pTo)) + 1] = '\0'; } return pToFile; } /************************************************************************** * SHELL_FileNamesMatch() * * Accepts two \0 delimited lists of the file names. Checks whether number of * files in both lists is the same, and checks also if source-name exists. */ BOOL SHELL_FileNamesMatch(LPCWSTR pszFiles1, LPCWSTR pszFiles2, BOOL bOnlySrc) { while ((pszFiles1[0] != '\0') && (bOnlySrc || (pszFiles2[0] != '\0'))) { if (NULL == StrPBrkW(pszFiles1, wWildcardChars)) { if (-1 == GetFileAttributesW(pszFiles1)) return FALSE; } pszFiles1 += lstrlenW(pszFiles1) + 1; if (!bOnlySrc) pszFiles2 += lstrlenW(pszFiles2) + 1; } return ((pszFiles1[0] == '\0') && (bOnlySrc || (pszFiles2[0] == '\0'))); } /************************************************************************* * * SHNameTranslate HelperFunction for SHFileOperationA * * Translates a list of 0 terminated ASCII strings into Unicode. If *wString * is NULL, only the necessary size of the string is determined and returned, * otherwise the ASCII strings are copied into it and the buffer is increased * to point to the location after the final 0 termination char. */ DWORD SHNameTranslate(LPWSTR* wString, LPCWSTR* pWToFrom, BOOL more) { DWORD size = 0, aSize = 0; LPCSTR aString = (LPCSTR)*pWToFrom; if (aString) { do { size = lstrlenA(aString) + 1; aSize += size; aString += size; } while ((size != 1) && more); /* The two sizes might be different in the case of multibyte chars */ size = MultiByteToWideChar(CP_ACP, 0, aString, aSize, *wString, 0); if (*wString) /* only in the second loop */ { MultiByteToWideChar(CP_ACP, 0, (LPCSTR)*pWToFrom, aSize, *wString, size); *pWToFrom = *wString; *wString += size; } } return size; } /************************************************************************* * SHFileOperationA [SHELL32.@] * * Function to copy, move, delete and create one or more files with optional * user prompts. * * PARAMS * lpFileOp [I/O] pointer to a structure containing all the necessary information * * NOTES * exported by name */ int WINAPI SHFileOperationA(LPSHFILEOPSTRUCTA lpFileOp) { SHFILEOPSTRUCTW nFileOp = *((LPSHFILEOPSTRUCTW)lpFileOp); int retCode = 0; DWORD size; LPWSTR ForFree = NULL, /* we change wString in SHNameTranslate and can't use it for freeing */ wString = NULL; /* we change this in SHNameTranslate */ TRACE("\n"); if (FO_DELETE == (nFileOp.wFunc & FO_MASK)) nFileOp.pTo = NULL; /* we need a NULL or a valid pointer for translation */ if (!(nFileOp.fFlags & FOF_SIMPLEPROGRESS)) nFileOp.lpszProgressTitle = NULL; /* we need a NULL or a valid pointer for translation */ while (1) /* every loop calculate size, second translate also, if we have storage for this */ { size = SHNameTranslate(&wString, &nFileOp.lpszProgressTitle, FALSE); /* no loop */ size += SHNameTranslate(&wString, &nFileOp.pFrom, TRUE); /* internal loop */ size += SHNameTranslate(&wString, &nFileOp.pTo, TRUE); /* internal loop */ if (ForFree) { retCode = SHFileOperationW(&nFileOp); HeapFree(GetProcessHeap(), 0, ForFree); /* we can not use wString, it was changed */ break; } else { wString = ForFree = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR)); if (ForFree) continue; retCode = ERROR_OUTOFMEMORY; nFileOp.fAnyOperationsAborted = TRUE; SetLastError(retCode); return retCode; } } lpFileOp->hNameMappings = nFileOp.hNameMappings; lpFileOp->fAnyOperationsAborted = nFileOp.fAnyOperationsAborted; return retCode; } static const char * debug_shfileops_flags( DWORD fFlags ) { return wine_dbg_sprintf( "%s%s%s%s%s%s%s%s%s%s%s%s%s", fFlags & FOF_MULTIDESTFILES ? "FOF_MULTIDESTFILES " : "", fFlags & FOF_CONFIRMMOUSE ? "FOF_CONFIRMMOUSE " : "", fFlags & FOF_SILENT ? "FOF_SILENT " : "", fFlags & FOF_RENAMEONCOLLISION ? "FOF_RENAMEONCOLLISION " : "", fFlags & FOF_NOCONFIRMATION ? "FOF_NOCONFIRMATION " : "", fFlags & FOF_WANTMAPPINGHANDLE ? "FOF_WANTMAPPINGHANDLE " : "", fFlags & FOF_ALLOWUNDO ? "FOF_ALLOWUNDO " : "", fFlags & FOF_FILESONLY ? "FOF_FILESONLY " : "", fFlags & FOF_SIMPLEPROGRESS ? "FOF_SIMPLEPROGRESS " : "", fFlags & FOF_NOCONFIRMMKDIR ? "FOF_NOCONFIRMMKDIR " : "", fFlags & FOF_NOERRORUI ? "FOF_NOERRORUI " : "", fFlags & FOF_NOCOPYSECURITYATTRIBS ? "FOF_NOCOPYSECURITYATTRIBS" : "", fFlags & 0xf000 ? "MORE-UNKNOWN-Flags" : ""); } static const char * debug_shfileops_action( DWORD op ) { LPCSTR cFO_Name [] = {"FO_????","FO_MOVE","FO_COPY","FO_DELETE","FO_RENAME"}; return wine_dbg_sprintf("%s", cFO_Name[ op ]); } #define ERROR_SHELL_INTERNAL_FILE_NOT_FOUND 1026 #define HIGH_ADR (LPWSTR)0xffffffff /************************************************************************* * SHFileOperationW [SHELL32.@] * * See SHFileOperationA */ int WINAPI SHFileOperationW(LPSHFILEOPSTRUCTW lpFileOp) { SHFILEOPSTRUCTW nFileOp = *(lpFileOp); LPCWSTR pNextFrom = nFileOp.pFrom; LPCWSTR pNextTo = nFileOp.pTo; LPCWSTR pFrom = pNextFrom; LPCWSTR pTo = NULL; HANDLE hFind = INVALID_HANDLE_VALUE; WIN32_FIND_DATAW wfd; LPWSTR pTempFrom = NULL; LPWSTR pTempTo = NULL; LPWSTR pFromFile; LPWSTR pToFile = NULL; LPWSTR lpFileName; int retCode = 0; DWORD ToAttr; DWORD ToPathAttr; DWORD FromPathAttr; FILEOP_FLAGS OFl = ((FILEOP_FLAGS)lpFileOp->fFlags & 0xfff); BOOL b_Multi = (nFileOp.fFlags & FOF_MULTIDESTFILES); BOOL b_MultiTo = (FO_DELETE != (lpFileOp->wFunc & FO_MASK)); BOOL b_MultiPaired = (!b_MultiTo); BOOL b_MultiFrom = FALSE; BOOL not_overwrite; BOOL ask_overwrite; BOOL b_SameRoot; BOOL b_SameTailName; BOOL b_ToInvalidTail = FALSE; BOOL b_ToValid; /* for W98-Bug for FO_MOVE with source and target in same rootdrive */ BOOL b_Mask; BOOL b_ToTailSlash = FALSE; long FuncSwitch = (nFileOp.wFunc & FO_MASK); long level= nFileOp.wFunc>>4; /* default no error */ nFileOp.fAnyOperationsAborted = FALSE; if ((FuncSwitch < FO_MOVE) || (FuncSwitch > FO_RENAME)) goto shfileop_end; /* no valid FunctionCode */ if (level == 0) TRACE("%s: flags (0x%04x) : %s\n", debug_shfileops_action(FuncSwitch), nFileOp.fFlags, debug_shfileops_flags(nFileOp.fFlags) ); /* establish when pTo is interpreted as the name of the destination file * or the directory where the Fromfile should be copied to. * This depends on: * (1) pTo points to the name of an existing directory; * (2) the flag FOF_MULTIDESTFILES is present; * (3) whether pFrom point to multiple filenames. * * Some experiments: * * destisdir 1 1 1 1 0 0 0 0 * FOF_MULTIDESTFILES 1 1 0 0 1 1 0 0 * multiple from filenames 1 0 1 0 1 0 1 0 * --------------- * copy files to dir 1 0 1 1 0 0 1 0 * create dir 0 0 0 0 0 0 1 0 */ /* * Summary of flags: * * implemented flags: * FOF_MULTIDESTFILES, FOF_NOCONFIRMATION, FOF_FILESONLY * * unimplememented and ignored flags: * FOF_CONFIRMMOUSE, FOF_SILENT, FOF_NOCONFIRMMKDIR, * FOF_SIMPLEPROGRESS, FOF_NOCOPYSECURITYATTRIBS * * partially implemented, breaks if file exists: * FOF_RENAMEONCOLLISION * * unimplemented and break if any other flag set: * FOF_ALLOWUNDO, FOF_WANTMAPPINGHANDLE */ TRACE("%s level=%ld nFileOp.fFlags=0x%x\n", debug_shfileops_action(FuncSwitch), level, lpFileOp->fFlags); /* OFl &= (-1 - (FOF_MULTIDESTFILES | FOF_FILESONLY)); */ /* OFl ^= (FOF_SILENT | FOF_NOCONFIRMATION | FOF_SIMPLEPROGRESS | FOF_NOCONFIRMMKDIR); */ OFl &= (~(FOF_MULTIDESTFILES | FOF_NOCONFIRMATION | FOF_FILESONLY)); /* implemented */ OFl ^= (FOF_SILENT | FOF_NOCONFIRMMKDIR | FOF_NOERRORUI | FOF_NOCOPYSECURITYATTRIBS); /* ignored, if one */ OFl &= (~FOF_SIMPLEPROGRESS); /* ignored, only with FOF_SILENT */ if (OFl) { if (OFl & (~(FOF_CONFIRMMOUSE | FOF_SILENT | FOF_RENAMEONCOLLISION | FOF_NOCONFIRMMKDIR | FOF_NOERRORUI | FOF_NOCOPYSECURITYATTRIBS))) { TRACE("%s level=%ld lpFileOp->fFlags=0x%x not implemented, Aborted=TRUE, stub\n", debug_shfileops_action(FuncSwitch), level, OFl); retCode = 0x403; /* 1027, we need an extension to shlfileop */ goto shfileop_end; } else { TRACE("%s level=%ld lpFileOp->fFlags=0x%x not fully implemented, stub\n", debug_shfileops_action(FuncSwitch), level, OFl); } } if ((pNextFrom) && (!(b_MultiTo) || (pNextTo))) { nFileOp.pFrom = pTempFrom = HeapAlloc(GetProcessHeap(), 0, ((1 + 2 * (b_MultiTo)) * MAX_PATH + 6) * sizeof(WCHAR)); if (!pTempFrom) { retCode = ERROR_OUTOFMEMORY; SetLastError(retCode); goto shfileop_end; } if (b_MultiTo) pTempTo = &pTempFrom[MAX_PATH + 4]; nFileOp.pTo = pTempTo; ask_overwrite = (!(nFileOp.fFlags & FOF_NOCONFIRMATION) && !(nFileOp.fFlags & FOF_RENAMEONCOLLISION)); not_overwrite = (!(nFileOp.fFlags & FOF_NOCONFIRMATION) || (nFileOp.fFlags & FOF_RENAMEONCOLLISION)); } else { retCode = ERROR_SHELL_INTERNAL_FILE_NOT_FOUND; goto shfileop_end; } /* need break at error before change sourcepointer */ while(!nFileOp.fAnyOperationsAborted && (pNextFrom[0])) { nFileOp.wFunc = ((level + 1) << 4) + FuncSwitch; nFileOp.fFlags = lpFileOp->fFlags; if (b_MultiTo) { pTo = pNextTo; pNextTo = &pNextTo[lstrlenW(pTo)+1]; b_MultiTo = (b_Multi && pNextTo[0]); } pFrom = pNextFrom; pNextFrom = &pNextFrom[lstrlenW(pNextFrom)+1]; if (!b_MultiFrom && !b_MultiTo) b_MultiFrom = (pNextFrom[0]); pFromFile = SHFileStrCpyCatW(pTempFrom, pFrom, NULL); if (pTo) { pToFile = SHFileStrCpyCatW(pTempTo, pTo, NULL); } if (!b_MultiPaired) { b_MultiPaired = SHELL_FileNamesMatch(lpFileOp->pFrom, lpFileOp->pTo, (!b_Multi || b_MultiFrom)); } if (!(b_MultiPaired) || !(pFromFile) || !(pFromFile[1]) || ((pTo) && !(pToFile))) { retCode = ERROR_SHELL_INTERNAL_FILE_NOT_FOUND; goto shfileop_end; } if (pTo) { b_ToTailSlash = (!pToFile[1]); if (b_ToTailSlash) { pToFile[0] = '\0'; if (StrChrW(pTempTo,'\\')) { pToFile = SHFileStrCpyCatW(pTempTo, NULL, NULL); } } b_ToInvalidTail = (NULL != StrPBrkW(&pToFile[1], wWildcardChars)); } /* for all */ b_Mask = (NULL != StrPBrkW(&pFromFile[1], wWildcardChars)); if (FO_RENAME == FuncSwitch) { /* temporary only for FO_RENAME */ if (b_MultiTo || b_MultiFrom || (b_Mask && !b_ToInvalidTail)) { #ifndef W98_FO_FUNCTION retCode = ERROR_GEN_FAILURE; /* W2K ERROR_GEN_FAILURE, W98 returns no error */ #endif goto shfileop_end; } } hFind = FindFirstFileW(pFrom, &wfd); if (INVALID_HANDLE_VALUE == hFind) { if ((FO_DELETE == FuncSwitch) && (b_Mask)) { pFromFile[0] = '\0'; FromPathAttr = GetFileAttributesW(pTempFrom); pFromFile[0] = '\\'; if (IsAttribDir(FromPathAttr)) { /* FO_DELETE with mask and without found is valid */ goto shfileop_end; } } /* root (without mask) is also not allowed as source, tested in W98 */ retCode = ERROR_SHELL_INTERNAL_FILE_NOT_FOUND; goto shfileop_end; } /* for all */ /* ??? b_Mask = (!SHFileStrICmpA(&pFromFile[1], &wfd.cFileName[0], HIGH_ADR, HIGH_ADR)); */ if (!pTo) /* FO_DELETE */ { do { lpFileName = wfd.cAlternateFileName; if (!lpFileName[0]) lpFileName = wfd.cFileName; if (IsDotDir(lpFileName) || ((b_Mask) && IsAttribDir(wfd.dwFileAttributes) && (nFileOp.fFlags & FOF_FILESONLY))) continue; SHFileStrCpyCatW(&pFromFile[1], lpFileName, NULL); /* TODO: Check the SHELL_DeleteFileOrDirectoryW() function in shell32.dll */ if (IsAttribFile(wfd.dwFileAttributes)) { if(SHNotifyDeleteFileW(pTempFrom) != ERROR_SUCCESS) { nFileOp.fAnyOperationsAborted = TRUE; retCode = 0x78; /* value unknown */ } } else { if(!SHELL_DeleteDirectoryW(pTempFrom, (!(nFileOp.fFlags & FOF_NOCONFIRMATION)))) { nFileOp.fAnyOperationsAborted = TRUE; retCode = 0x79; /* value unknown */ } } } while (!nFileOp.fAnyOperationsAborted && FindNextFileW(hFind, &wfd)); FindClose(hFind); hFind = INVALID_HANDLE_VALUE; if (nFileOp.fAnyOperationsAborted) goto shfileop_end; continue; } /* FO_DELETE ends, pTo must be always valid from here */ b_SameRoot = (toupperW(pTempFrom[0]) == toupperW(pTempTo[0])); b_SameTailName = SHFileStrICmpW(pToFile, pFromFile, NULL, NULL); ToPathAttr = ToAttr = GetFileAttributesW(pTempTo); if (!b_Mask && (ToAttr == -1) && (pToFile)) { pToFile[0] = '\0'; ToPathAttr = GetFileAttributesW(pTempTo); pToFile[0] = '\\'; } if (FO_RENAME == FuncSwitch) { if (!b_SameRoot || b_Mask /* FO_RENAME works not with Mask */ || !SHFileStrICmpW(pTempFrom, pTempTo, pFromFile, NULL) || (SHFileStrICmpW(pTempFrom, pTempTo, pFromFile, HIGH_ADR) && !b_ToTailSlash)) { retCode = 0x73; goto shfileop_end; } if (b_ToInvalidTail) { retCode=0x2; goto shfileop_end; } if (-1 == ToPathAttr) { retCode = 0x75; goto shfileop_end; } if (IsAttribDir(wfd.dwFileAttributes) && IsAttribDir(ToAttr)) { retCode = (b_ToTailSlash) ? 0xb7 : 0x7b; goto shfileop_end; } /* we use SHNotifyMoveFile() instead MoveFileW */ if (SHNotifyMoveFileW(pTempFrom, pTempTo, nFileOp.fFlags & FOF_RENAMEONCOLLISION) != ERROR_SUCCESS) { /* we need still the value for the returncode, we use the mostly assumed */ retCode = 0xb7; goto shfileop_end; } goto shfileop_end; } /* W98 Bug with FO_MOVE different from FO_COPY, better the same as FO_COPY */ b_ToValid = ((b_SameTailName && b_SameRoot && (FO_COPY == FuncSwitch)) || (b_SameTailName && !b_SameRoot) || (b_ToInvalidTail)); /* handle mask in source */ if (b_Mask) { if (!IsAttribDir(ToAttr)) { retCode = (b_ToInvalidTail &&/* b_SameTailName &&*/ (FO_MOVE == FuncSwitch)) \ ? 0x2 : 0x75; goto shfileop_end; } pToFile = SHFileStrCpyCatW(pTempTo, NULL, wBackslash); nFileOp.fFlags = (nFileOp.fFlags | FOF_MULTIDESTFILES); do { lpFileName = wfd.cAlternateFileName; if (!lpFileName[0]) lpFileName = wfd.cFileName; if (IsDotDir(lpFileName) || (IsAttribDir(wfd.dwFileAttributes) && (nFileOp.fFlags & FOF_FILESONLY))) continue; /* next name in pTempFrom(dir) */ SHFileStrCpyCatW(&pToFile[1], lpFileName, NULL); SHFileStrCpyCatW(&pFromFile[1], lpFileName, NULL); retCode = SHFileOperationW (&nFileOp); } while(!nFileOp.fAnyOperationsAborted && FindNextFileW(hFind, &wfd)); } FindClose(hFind); hFind = INVALID_HANDLE_VALUE; /* FO_COPY/FO_MOVE with mask, FO_DELETE and FO_RENAME are solved */ if (b_Mask) continue; /* only FO_COPY/FO_MOVE without mask, all others are (must be) solved */ if (IsAttribDir(wfd.dwFileAttributes) && (ToAttr == -1)) { if (pToFile) { pToFile[0] = '\0'; ToPathAttr = GetFileAttributesW(pTempTo); if ((ToPathAttr == -1) && b_ToValid) { /* create dir must be here, sample target D:\y\ *.* create with RC=10003 */ if (SHCreateDirectoryExW(NULL, pTempTo, NULL)) { retCode = 0x73;/* value unknown */ goto shfileop_end; } ToPathAttr = GetFileAttributesW(pTempTo); } pToFile[0] = '\\'; if (b_ToInvalidTail) { retCode = 0x10003; goto shfileop_end; } } } /* trailing BackSlash is ever removed and pToFile points to BackSlash before */ if (!b_MultiTo && (b_MultiFrom || (!(b_Multi) && IsAttribDir(ToAttr)))) { if ((FO_MOVE == FuncSwitch) && IsAttribDir(ToAttr) && IsAttribDir(wfd.dwFileAttributes)) { if (b_Multi) { retCode = 0x73; /* !b_Multi = 0x8 ?? */ goto shfileop_end; } } pToFile = SHFileStrCpyCatW(pTempTo, NULL, wfd.cFileName); ToAttr = GetFileAttributesW(pTempTo); } if (IsAttribDir(ToAttr)) { if (IsAttribFile(wfd.dwFileAttributes)) { retCode = (FO_COPY == FuncSwitch) ? 0x75 : 0xb7; goto shfileop_end; } } else { pToFile[0] = '\0'; ToPathAttr = GetFileAttributesW(pTempTo); pToFile[0] = '\\'; if (IsAttribFile(ToPathAttr)) { /* error, is this tested ? */ retCode = 0x777402; goto shfileop_end; } } /* singlesource + no mask */ if (-1 == (ToAttr & ToPathAttr)) { /* Target-dir does not exist, and cannot be created */ retCode=0x75; goto shfileop_end; } switch(FuncSwitch) { case FO_MOVE: pToFile = NULL; if ((ToAttr == -1) && SHFileStrICmpW(pTempFrom, pTempTo, pFromFile, NULL)) { nFileOp.wFunc = ((level+1)<<4) + FO_RENAME; } else { if (b_SameRoot && IsAttribDir(ToAttr) && IsAttribDir(wfd.dwFileAttributes)) { /* we need pToFile for FO_DELETE after FO_MOVE contence */ pToFile = SHFileStrCpyCatW(pTempFrom, NULL, wWildcardFile); } else { nFileOp.wFunc = ((level+1)<<4) + FO_COPY; } } retCode = SHFileOperationW(&nFileOp); if (pToFile) ((DWORD*)pToFile)[0] = '\0'; if (!nFileOp.fAnyOperationsAborted && (FO_RENAME != (nFileOp.wFunc & 0xf))) { nFileOp.wFunc = ((level+1)<<4) + FO_DELETE; retCode = SHFileOperationW(&nFileOp); } continue; case FO_COPY: if (SHFileStrICmpW(pTempFrom, pTempTo, NULL, NULL)) { /* target is the same as source ? */ /* we still need the value for the returncode, we assume 0x71 */ retCode = 0x71; goto shfileop_end; } if (IsAttribDir((ToAttr & wfd.dwFileAttributes))) { if (IsAttribDir(ToAttr) || !SHCreateDirectoryExW(NULL,pTempTo, NULL)) { /* ??? nFileOp.fFlags = (nFileOp.fFlags | FOF_MULTIDESTFILES); */ SHFileStrCpyCatW(pTempFrom, NULL, wWildcardFile); retCode = SHFileOperationW(&nFileOp); } else { retCode = 0x750;/* value unknown */ goto shfileop_end; } } else { if (!(ask_overwrite && SHELL_ConfirmDialogW(ASK_OVERWRITE_FILE, pTempTo)) && (not_overwrite)) { /* we still need the value for the returncode, we use the mostly assumed */ retCode = 0x73; goto shfileop_end; } if (SHNotifyCopyFileW(pTempFrom, pTempTo, nFileOp.fFlags & FOF_RENAMEONCOLLISION) != ERROR_SUCCESS) { retCode = 0x77; /* value unknown */ goto shfileop_end; } } } } shfileop_end: if (hFind != INVALID_HANDLE_VALUE) FindClose(hFind); hFind = INVALID_HANDLE_VALUE; if (pTempFrom) HeapFree(GetProcessHeap(), 0, pTempFrom); if (retCode) nFileOp.fAnyOperationsAborted = TRUE; TRACE("%s level=%ld AnyOpsAborted=%s ret=0x%x, with %s %s%s\n", debug_shfileops_action(FuncSwitch), level, nFileOp.fAnyOperationsAborted ? "TRUE":"FALSE", retCode, debugstr_w(pFrom), pTo ? "-> ":"", debugstr_w(pTo)); lpFileOp->fAnyOperationsAborted = nFileOp.fAnyOperationsAborted; return retCode; } /************************************************************************* * SHFileOperation [SHELL32.@] * */ DWORD WINAPI SHFileOperationAW(LPVOID lpFileOp) { if (SHELL_OsIsUnicode()) return SHFileOperationW(lpFileOp); return SHFileOperationA(lpFileOp); } #define SHDSA_GetItemCount(hdsa) (*(int*)(hdsa)) /************************************************************************* * SHFreeNameMappings [shell32.246] * * Free the mapping handle returned by SHFileoperation if FOF_WANTSMAPPINGHANDLE * was specified. * * PARAMS * hNameMapping [I] handle to the name mappings used during renaming of files * */ void WINAPI SHFreeNameMappings(HANDLE hNameMapping) { if (hNameMapping) { int i = SHDSA_GetItemCount((HDSA)hNameMapping) - 1; for (; i>= 0; i--) { LPSHNAMEMAPPINGW lp = DSA_GetItemPtr((HDSA)hNameMapping, i); SHFree(lp->pszOldPath); SHFree(lp->pszNewPath); } DSA_Destroy((HDSA)hNameMapping); } } /************************************************************************* * SheGetDirW [SHELL32.281] * */ HRESULT WINAPI SheGetDirW(LPWSTR u, LPWSTR v) { FIXME("%p %p stub\n",u,v); return 0; } /************************************************************************* * SheChangeDirW [SHELL32.274] * */ HRESULT WINAPI SheChangeDirW(LPWSTR u) { FIXME("(%s),stub\n",debugstr_w(u)); return 0; } /************************************************************************* * IsNetDrive [SHELL32.66] */ BOOL WINAPI IsNetDrive(DWORD drive) { char root[4]; strcpy(root, "A:\\"); root[0] += (char)drive; return (GetDriveTypeA(root) == DRIVE_REMOTE); } /************************************************************************* * RealDriveType [SHELL32.524] */ INT WINAPI RealDriveType(INT drive, BOOL bQueryNet) { char root[] = "A:\\"; root[0] += (char)drive; return GetDriveTypeA(root); }