/usr/include/GNUstep/AppKit/NSFileWrapper.h is in libgnustep-gui-dev 0.25.0-4+b1.
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NSFileWrapper.h
NSFileWrapper objects hold a file's contents in dynamic memory.
Copyright (C) 1996 Free Software Foundation, Inc.
Author: Felipe A. Rodriguez <far@ix.netcom.com>
Date: Sept 1998
This file is part of the GNUstep GUI Library.
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 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; see the file COPYING.LIB.
If not, see <http://www.gnu.org/licenses/> or write to the
Free Software Foundation, 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef _GNUstep_H_NSFileWrapper
#define _GNUstep_H_NSFileWrapper
#import <GNUstepBase/GSVersionMacros.h>
#import <Foundation/NSObject.h>
@class NSData;
@class NSDictionary;
@class NSError;
@class NSMutableDictionary;
@class NSString;
@class NSURL;
@class NSImage;
typedef enum
{
GSFileWrapperDirectoryType,
GSFileWrapperRegularFileType,
GSFileWrapperSymbolicLinkType
} GSFileWrapperType;
#if OS_API_VERSION(MAC_OS_X_VERSION_10_6, GS_API_LATEST)
enum {
NSFileWrapperReadingImmediate = 1,
NSFileWrapperReadingWithoutMapping = 2,
};
typedef NSUInteger NSFileWrapperReadingOptions;
enum {
NSFileWrapperWritingAtomic = 1,
NSFileWrapperWritingWithNameUpdating = 2,
};
typedef NSUInteger NSFileWrapperWritingOptions;
#endif
@interface NSFileWrapper : NSObject
{
NSString *_filename;
NSString *_preferredFilename;
NSMutableDictionary *_fileAttributes;
GSFileWrapperType _wrapperType;
id _wrapperData;
NSImage *_iconImage;
}
//
// Initialization
//
// Init instance of directory type
- (id)initDirectoryWithFileWrappers:(NSDictionary *)docs;
// Init instance of regular file type
- (id)initRegularFileWithContents:(NSData *)data;
// Init instance of symbolic link type
- (id)initSymbolicLinkWithDestination:(NSString *)path;
// Init an instance from the file, directory, or symbolic link at path.
// This can create a tree of instances
- (id)initWithPath:(NSString *)path; // with a directory instance at the top
// Init an instance from data in standard serial format. Serial format
// is the same as that used by NSText's RTFDFromRange: method. This can
// create a tree of instances with a directory instance at the top
- (id)initWithSerializedRepresentation:(NSData *)data;
//
// General methods
//
// write instace to disk at path. if directory type, this method is recursive
// if flag is YES, the wrapper will be updated with the name used in writing
// the file
- (BOOL)writeToFile:(NSString *)path
atomically:(BOOL)atomicFlag
updateFilenames:(BOOL)updateFilenamesFlag;
- (NSData *)serializedRepresentation;
- (void)setFilename:(NSString *)filename;
- (NSString *)filename;
- (void)setPreferredFilename:(NSString *)filename;
- (NSString *)preferredFilename;
- (void)setFileAttributes:(NSDictionary *)attributes;
- (NSDictionary *)fileAttributes;
- (BOOL)isRegularFile;
- (BOOL)isDirectory;
- (BOOL)isSymbolicLink;
- (void)setIcon:(NSImage *)icon;
- (NSImage *)icon;
- (BOOL)needsToBeUpdatedFromPath:(NSString *)path;
- (BOOL)updateFromPath:(NSString *)path;
//
// Directory type methods
//
// these messages raise an exception when sent to non-directory type wrappers!
- (NSString *)addFileWrapper:(NSFileWrapper *)doc;
- (void)removeFileWrapper:(NSFileWrapper *)doc;
- (NSDictionary *)fileWrappers;
- (NSString *)keyForFileWrapper:(NSFileWrapper *)doc;
- (NSString *)addFileWithPath:(NSString *)path;
- (NSString *)addRegularFileWithContents:(NSData *)data
preferredFilename:(NSString *)filename;
- (NSString *)addSymbolicLinkWithDestination:(NSString *)path
preferredFilename:(NSString *)filename;
//
// Regular file type methods
//
- (NSData *)regularFileContents;
//
// Symbolic link type methods
//
- (NSString *)symbolicLinkDestination;
#if OS_API_VERSION(MAC_OS_X_VERSION_10_6, GS_API_LATEST)
- (id)initSymbolicLinkWithDestinationURL:(NSURL *)url;
- (id)initWithURL:(NSURL *)url
options:(NSFileWrapperReadingOptions)options
error:(NSError **)outError;
- (BOOL)matchesContentsOfURL:(NSURL *)url;
- (BOOL)readFromURL:(NSURL *)url
options:(NSFileWrapperReadingOptions)options
error:(NSError **)outError;
- (NSURL *)symbolicLinkDestinationURL;
- (BOOL)writeToURL:(NSURL *)url
options:(NSFileWrapperWritingOptions)options
originalContentsURL:(NSURL *)originalContentsURL
error:(NSError **)outError;
#endif
@end
#endif // _GNUstep_H_NSFileWrapper
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