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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@21259 72102866-910b-0410-8b05-ffd578937521
138 lines
3.9 KiB
Objective-C
138 lines
3.9 KiB
Objective-C
/*
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NSFileWrapper.h
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NSFileWrapper objects hold a file's contents in dynamic memory.
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Copyright (C) 1996 Free Software Foundation, Inc.
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Author: Felipe A. Rodriguez <far@ix.netcom.com>
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Date: Sept 1998
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This file is part of the GNUstep GUI Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; see the file COPYING.LIB.
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If not, write to the Free Software Foundation,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef _GNUstep_H_NSFileWrapper
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#define _GNUstep_H_NSFileWrapper
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#include <Foundation/NSDictionary.h>
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#include <AppKit/NSImage.h>
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@class NSImage;
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@class NSString;
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typedef enum
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{
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GSFileWrapperDirectoryType,
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GSFileWrapperRegularFileType,
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GSFileWrapperSymbolicLinkType
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} GSFileWrapperType;
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@interface NSFileWrapper : NSObject
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{
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NSString *_filename;
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NSString *_preferredFilename;
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NSMutableDictionary *_fileAttributes;
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GSFileWrapperType _wrapperType;
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id _wrapperData;
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NSImage *_iconImage;
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}
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//
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// Initialization
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//
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// Init instance of directory type
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- (id)initDirectoryWithFileWrappers:(NSDictionary *)docs;
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// Init instance of regular file type
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- (id)initRegularFileWithContents:(NSData *)data;
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// Init instance of symbolic link type
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- (id)initSymbolicLinkWithDestination:(NSString *)path;
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// Init an instance from the file, directory, or symbolic link at path.
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// This can create a tree of instances
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- (id)initWithPath:(NSString *)path; // with a directory instance at the top
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// Init an instance from data in standard serial format. Serial format
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// is the same as that used by NSText's RTFDFromRange: method. This can
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// create a tree of instances with a directory instance at the top
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- (id)initWithSerializedRepresentation:(NSData *)data;
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//
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// General methods
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//
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// write instace to disk at path. if directory type, this method is recursive
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// if flag is YES, the wrapper will be updated with the name used in writing
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// the file
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- (BOOL)writeToFile:(NSString *)path
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atomically:(BOOL)atomicFlag
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updateFilenames:(BOOL)updateFilenamesFlag;
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- (NSData *)serializedRepresentation;
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- (void)setFilename:(NSString *)filename;
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- (NSString *)filename;
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- (void)setPreferredFilename:(NSString *)filename;
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- (NSString *)preferredFilename;
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- (void)setFileAttributes:(NSDictionary *)attributes;
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- (NSDictionary *)fileAttributes;
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- (BOOL)isRegularFile;
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- (BOOL)isDirectory;
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- (BOOL)isSymbolicLink;
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- (void)setIcon:(NSImage *)icon;
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- (NSImage *)icon;
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- (BOOL)needsToBeUpdatedFromPath:(NSString *)path;
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- (BOOL)updateFromPath:(NSString *)path;
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//
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// Directory type methods
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//
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// these messages raise an exception when sent to non-directory type wrappers!
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- (NSString *)addFileWrapper:(NSFileWrapper *)doc;
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- (void)removeFileWrapper:(NSFileWrapper *)doc;
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- (NSDictionary *)fileWrappers;
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- (NSString *)keyForFileWrapper:(NSFileWrapper *)doc;
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- (NSString *)addFileWithPath:(NSString *)path;
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- (NSString *)addRegularFileWithContents:(NSData *)data
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preferredFilename:(NSString *)filename;
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- (NSString *)addSymbolicLinkWithDestination:(NSString *)path
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preferredFilename:(NSString *)filename;
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//
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// Regular file type methods
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//
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- (NSData *)regularFileContents;
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//
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// Symbolic link type methods
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//
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- (NSString *)symbolicLinkDestination;
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@end
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#endif // _GNUstep_H_NSFileWrapper
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