diff --git a/dlls/shell32/shlfileop.c b/dlls/shell32/shlfileop.c index 7a4d6f87db6..40fa76e3e6a 100644 --- a/dlls/shell32/shlfileop.c +++ b/dlls/shell32/shlfileop.c @@ -45,18 +45,18 @@ WINE_DEFAULT_DEBUG_CHANNEL(shell); -#define IsAttribFile(x) (!(x == -1) && !(x & FILE_ATTRIBUTE_DIRECTORY)) -#define IsAttribDir(x) (!(x == -1) && (x & FILE_ATTRIBUTE_DIRECTORY)) - +#define IsAttrib(x, y) ((INVALID_FILE_ATTRIBUTES != (x)) && ((x) & (y))) +#define IsAttribFile(x) (!((x) & FILE_ATTRIBUTE_DIRECTORY)) +#define IsAttribDir(x) IsAttrib(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 wWildcardFile[] = {'*',0}; static const WCHAR wWildcardChars[] = {'*','?',0}; static const WCHAR wBackslash[] = {'\\',0}; +static BOOL SHELL_DeleteDirectoryW(LPCWSTR pszDir, BOOL bShowUI); static DWORD SHNotifyCreateDirectoryA(LPCSTR path, LPSECURITY_ATTRIBUTES sec); static DWORD SHNotifyCreateDirectoryW(LPCWSTR path, LPSECURITY_ATTRIBUTES sec); static DWORD SHNotifyRemoveDirectoryA(LPCSTR path); @@ -130,6 +130,27 @@ BOOL SHELL_ConfirmDialogW(int nKindOfDialog, LPCWSTR szDir) return (IDOK == MessageBoxW(GetActiveWindow(), szBuffer, szCaption, MB_OKCANCEL | MB_ICONEXCLAMATION)); } +static DWORD SHELL32_AnsiToUnicodeBuf(LPCSTR aPath, LPWSTR *wPath, DWORD minlen) +{ + DWORD len = MultiByteToWideChar(CP_ACP, 0, aPath, -1, NULL, 0); + + if (len < minlen) + len = minlen; + + *wPath = HeapAlloc(GetProcessHeap(), 0, len); + if (*wPath) + { + MultiByteToWideChar(CP_ACP, 0, aPath, -1, *wPath, len); + return NO_ERROR; + } + return E_OUTOFMEMORY; +} + +static void SHELL32_FreeUnicodeBuf(LPWSTR wPath) +{ + HeapFree(GetProcessHeap(), 0, wPath); +} + /************************************************************************** * SHELL_DeleteDirectoryA() [internal] * @@ -137,40 +158,18 @@ BOOL SHELL_ConfirmDialogW(int nKindOfDialog, LPCWSTR szDir) */ BOOL SHELL_DeleteDirectoryA(LPCSTR pszDir, BOOL bShowUI) { - BOOL ret = TRUE; - HANDLE hFind; - WIN32_FIND_DATAA wfd; - char szTemp[MAX_PATH]; + LPWSTR wPath; + BOOL ret = FALSE; - /* 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))) + if (!SHELL32_AnsiToUnicodeBuf(pszDir, &wPath, 0)) { - 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)); + ret = SHELL_DeleteDirectoryW(wPath, bShowUI); + SHELL32_FreeUnicodeBuf(wPath); } - FindClose(hFind); - if (ret) - ret = (SHNotifyRemoveDirectoryA(pszDir) == ERROR_SUCCESS); return ret; } -BOOL SHELL_DeleteDirectoryW(LPCWSTR pszDir, BOOL bShowUI) +static BOOL SHELL_DeleteDirectoryW(LPCWSTR pszDir, BOOL bShowUI) { BOOL ret = TRUE; HANDLE hFind; @@ -241,11 +240,18 @@ BOOL SHELL_DeleteFileW(LPCWSTR pszFile, BOOL bShowUI) */ static DWORD SHNotifyCreateDirectoryA(LPCSTR path, LPSECURITY_ATTRIBUTES sec) { - WCHAR wPath[MAX_PATH]; + LPWSTR wPath; + DWORD retCode; + TRACE("(%s, %p)\n", debugstr_a(path), sec); - MultiByteToWideChar(CP_ACP, 0, path, -1, wPath, MAX_PATH); - return SHNotifyCreateDirectoryW(wPath, sec); + retCode = SHELL32_AnsiToUnicodeBuf(path, &wPath, 0); + if (!retCode) + { + retCode = SHNotifyCreateDirectoryW(wPath, sec); + SHELL32_FreeUnicodeBuf(wPath); + } + return retCode; } /**********************************************************************/ @@ -254,19 +260,6 @@ 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); @@ -302,11 +295,18 @@ BOOL WINAPI Win32CreateDirectoryAW(LPCVOID path, LPSECURITY_ATTRIBUTES sec) static DWORD SHNotifyRemoveDirectoryA(LPCSTR path) { - WCHAR wPath[MAX_PATH]; + LPWSTR wPath; + DWORD retCode; + TRACE("(%s)\n", debugstr_a(path)); - MultiByteToWideChar(CP_ACP, 0, path, -1, wPath, MAX_PATH); - return SHNotifyRemoveDirectoryW(wPath); + retCode = SHELL32_AnsiToUnicodeBuf(path, &wPath, 0); + if (!retCode) + { + retCode = SHNotifyRemoveDirectoryW(wPath); + SHELL32_FreeUnicodeBuf(wPath); + } + return retCode; } /***********************************************************************/ @@ -321,7 +321,7 @@ static DWORD SHNotifyRemoveDirectoryW(LPCWSTR path) { /* Directory may be write protected */ DWORD dwAttr = GetFileAttributesW(path); - if (dwAttr != -1 && dwAttr & FILE_ATTRIBUTE_READONLY) + if (IsAttrib(dwAttr, FILE_ATTRIBUTE_READONLY)) if (SetFileAttributesW(path, dwAttr & ~FILE_ATTRIBUTE_READONLY)) ret = RemoveDirectoryW(path); } @@ -360,11 +360,18 @@ BOOL WINAPI Win32RemoveDirectoryAW(LPCVOID path) static DWORD SHNotifyDeleteFileA(LPCSTR path) { - WCHAR wPath[MAX_PATH]; + LPWSTR wPath; + DWORD retCode; + TRACE("(%s)\n", debugstr_a(path)); - MultiByteToWideChar(CP_ACP, 0, path, -1, wPath, MAX_PATH); - return SHNotifyDeleteFileW(wPath); + retCode = SHELL32_AnsiToUnicodeBuf(path, &wPath, 0); + if (!retCode) + { + retCode = SHNotifyDeleteFileW(wPath); + SHELL32_FreeUnicodeBuf(wPath); + } + return retCode; } /***********************************************************************/ @@ -380,7 +387,7 @@ static DWORD SHNotifyDeleteFileW(LPCWSTR path) { /* File may be write protected or a system file */ DWORD dwAttr = GetFileAttributesW(path); - if ((dwAttr != -1) && (dwAttr & (FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM))) + if (IsAttrib(dwAttr, FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM)) if (SetFileAttributesW(path, dwAttr & ~(FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM))) ret = DeleteFileW(path); } @@ -421,25 +428,12 @@ static DWORD SHNotifyMoveFileW(LPCWSTR src, LPCWSTR dest, BOOL bRename) 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 (IsAttrib(dwAttr, FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM)) if (SetFileAttributesW(src, dwAttr & ~(FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM))) ret = MoveFileW(src, dest); @@ -447,7 +441,7 @@ static DWORD SHNotifyMoveFileW(LPCWSTR src, LPCWSTR dest, BOOL bRename) { /* Destination file probably exists */ dwAttr = GetFileAttributesW(dest); - if (dwAttr != -1) + if (dwAttr != INVALID_FILE_ATTRIBUTES) { FIXME("Rename on move to existing file not implemented!\n"); } @@ -486,7 +480,7 @@ static DWORD SHNotifyCopyFileW(LPCWSTR src, LPCWSTR dest, BOOL bRename) { /* Destination file probably exists */ DWORD dwAttr = GetFileAttributesW(dest); - if (dwAttr != -1) + if (dwAttr != INVALID_FILE_ATTRIBUTES) { FIXME("Rename on copy to existing file not implemented!\n"); } @@ -502,7 +496,9 @@ static DWORD SHNotifyCopyFileW(LPCWSTR src, LPCWSTR dest, BOOL bRename) /************************************************************************* * SHCreateDirectory [SHELL32.165] * - * Create a directory at the specified location + * This function creates a file system folder whose fully qualified path is + * given by path. If one or more of the intermediate folders do not exist, + * they will be created as well. * * PARAMS * hWnd [I] @@ -512,6 +508,8 @@ static DWORD SHNotifyCopyFileW(LPCWSTR src, LPCWSTR dest, BOOL bRename) * 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_PATH_NOT_FOUND can't find the path, probably invalid + * ERROR_INVLID_NAME if the path contains invalid chars * ERROR_ALREADY_EXISTS when the directory already exists * ERROR_FILENAME_EXCED_RANGE if the filename was to long to process * @@ -530,28 +528,47 @@ DWORD WINAPI SHCreateDirectory(HWND hWnd, LPCVOID path) /************************************************************************* * SHCreateDirectoryExA [SHELL32.@] * - * Create a directory at the specified location + * This function creates a file system folder whose fully qualified path is + * given by path. If one or more of the intermediate folders do not exist, + * they will be created as well. * * PARAMS - * hWnd [I] - * path [I] path of directory to create + * 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_BAD_PATHNAME or ERROR_PATH_NOT_FOUND if the path is relative + * ERROR_INVLID_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 + * + * FIXME: Not implemented yet; + * SHCreateDirectoryEx also verifies that the files will be visible. If not: + * + * If hWnd is set to a valid window handle, a message box is displayed warning + * the user that the files may not be accessible. If the user chooses not to + * proceed, the function returns ERROR_CANCELLED. + * + * If hWnd is set to NULL, no user interface is displayed and the function + * returns ERROR_CANCELLED. */ int WINAPI SHCreateDirectoryExA(HWND hWnd, LPCSTR path, LPSECURITY_ATTRIBUTES sec) { - WCHAR wPath[MAX_PATH]; - TRACE("(%p, %s, %p)\n",hWnd, debugstr_a(path), sec); + LPWSTR wPath; + DWORD retCode; - MultiByteToWideChar(CP_ACP, 0, path, -1, wPath, MAX_PATH); - return SHCreateDirectoryExW(hWnd, wPath, sec); + TRACE("(%s, %p)\n", debugstr_a(path), sec); + + retCode = SHELL32_AnsiToUnicodeBuf(path, &wPath, 0); + if (!retCode) + { + retCode = SHCreateDirectoryExW(hWnd, wPath, sec); + SHELL32_FreeUnicodeBuf(wPath); + } + return retCode; } /************************************************************************* @@ -560,7 +577,7 @@ int WINAPI SHCreateDirectoryExA(HWND hWnd, LPCSTR path, LPSECURITY_ATTRIBUTES se 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); + TRACE("(%p, %s, %p)\n", hWnd, debugstr_w(path), sec); if (PathIsRelativeW(path)) { @@ -569,6 +586,7 @@ int WINAPI SHCreateDirectoryExW(HWND hWnd, LPCWSTR path, LPSECURITY_ATTRIBUTES s else { ret = SHNotifyCreateDirectoryW(path, sec); + /* Refuse to work on certain error codes before trying to create directories recursively */ if (ret != ERROR_FILE_EXISTS && ret != ERROR_ALREADY_EXISTS && ret != ERROR_FILENAME_EXCED_RANGE)