150 lines
3.6 KiB
Objective-C
150 lines
3.6 KiB
Objective-C
/******************************************************************************
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* $Id$
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*
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* Copyright (c) 2008-2010 Transmission authors and contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*****************************************************************************/
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#import "FileListNode.h"
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@interface FileListNode (Private)
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- (id) initWithFolder: (BOOL) isFolder name: (NSString *) name path: (NSString *) path;
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@end
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@implementation FileListNode
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- (id) initWithFolderName: (NSString *) name path: (NSString *) path
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{
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if ((self = [self initWithFolder: YES name: name path: path]))
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{
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fChildren = [[NSMutableArray alloc] init];
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fSize = 0;
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}
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return self;
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}
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- (id) initWithFileName: (NSString *) name path: (NSString *) path size: (uint64_t) size index: (NSUInteger) index
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{
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if ((self = [self initWithFolder: NO name: name path: path]))
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{
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fSize = size;
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[fIndexes addIndex: index];
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}
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return self;
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}
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- (void) insertChild: (FileListNode *) child
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{
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NSAssert(fIsFolder, @"method can only be invoked on folders");
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[fChildren addObject: child];
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}
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- (void) insertIndex: (NSUInteger) index withSize: (uint64_t) size
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{
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NSAssert(fIsFolder, @"method can only be invoked on folders");
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[fIndexes addIndex: index];
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fSize += size;
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}
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- (id) copyWithZone: (NSZone *) zone
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{
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//this object is essentially immutable after initial setup
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return [self retain];
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}
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- (void) dealloc
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{
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[fName release];
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[fPath release];
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[fIndexes release];
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[fIcon release];
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[fChildren release];
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[super dealloc];
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}
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- (BOOL) isFolder
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{
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return fIsFolder;
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}
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- (NSString *) name
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{
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return fName;
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}
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- (NSString *) path
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{
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return fPath;
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}
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- (NSIndexSet *) indexes
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{
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return fIndexes;
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}
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- (uint64_t) size
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{
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return fSize;
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}
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- (NSImage *) icon
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{
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if (!fIcon)
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fIcon = [[[NSWorkspace sharedWorkspace] iconForFileType: fIsFolder ? NSFileTypeForHFSTypeCode('fldr')
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: [fName pathExtension]] retain];
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return fIcon;
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}
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- (NSArray *) children
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{
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NSAssert(fIsFolder, @"method can only be invoked on folders");
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return fChildren;
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}
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@end
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@implementation FileListNode (Private)
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- (id) initWithFolder: (BOOL) isFolder name: (NSString *) name path: (NSString *) path
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{
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if ((self = [super init]))
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{
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fIsFolder = isFolder;
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fName = [name retain];
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fPath = [path retain];
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fIndexes = [[NSMutableIndexSet alloc] init];
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}
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return self;
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}
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@end
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