1/****************************************************************************** 2 * $Id: FileListNode.m 13434 2012-08-13 00:52:04Z livings124 $ 3 * 4 * Copyright (c) 2008-2012 Transmission authors and contributors 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 22 * DEALINGS IN THE SOFTWARE. 23 *****************************************************************************/ 24 25#import "FileListNode.h" 26 27@interface FileListNode (Private) 28 29- (id) initWithFolder: (BOOL) isFolder name: (NSString *) name path: (NSString *) path torrent: (Torrent *) torrent; 30 31@end 32 33@implementation FileListNode 34 35#warning remove ivars in header when 64-bit only (or it compiles in 32-bit mode) 36@synthesize name = fName; 37@synthesize path = fPath; 38@synthesize torrent = fTorrent; 39@synthesize size = fSize; 40@synthesize icon = fIcon; 41@synthesize isFolder = fIsFolder; 42 43- (id) initWithFolderName: (NSString *) name path: (NSString *) path torrent: (Torrent *) torrent 44{ 45 if ((self = [self initWithFolder: YES name: name path: path torrent: torrent])) 46 { 47 fChildren = [[NSMutableArray alloc] init]; 48 fSize = 0; 49 } 50 51 return self; 52} 53 54- (id) initWithFileName: (NSString *) name path: (NSString *) path size: (uint64_t) size index: (NSUInteger) index torrent: (Torrent *) torrent 55{ 56 if ((self = [self initWithFolder: NO name: name path: path torrent: torrent])) 57 { 58 fSize = size; 59 [fIndexes addIndex: index]; 60 } 61 62 return self; 63} 64 65- (void) insertChild: (FileListNode *) child 66{ 67 NSAssert(fIsFolder, @"method can only be invoked on folders"); 68 69 [fChildren addObject: child]; 70} 71 72- (void) insertIndex: (NSUInteger) index withSize: (uint64_t) size 73{ 74 NSAssert(fIsFolder, @"method can only be invoked on folders"); 75 76 [fIndexes addIndex: index]; 77 fSize += size; 78} 79 80- (id) copyWithZone: (NSZone *) zone 81{ 82 //this object is essentially immutable after initial setup 83 return [self retain]; 84} 85 86- (void) dealloc 87{ 88 [fName release]; 89 [fPath release]; 90 [fIndexes release]; 91 92 [fIcon release]; 93 94 [fChildren release]; 95 96 [super dealloc]; 97} 98 99- (NSString *) description 100{ 101 if (!fIsFolder) 102 return [NSString stringWithFormat: @"%@ (%ld)", fName, [fIndexes firstIndex]]; 103 else 104 return [NSString stringWithFormat: @"%@ (folder: %@)", fName, fIndexes]; 105} 106 107- (NSIndexSet *) indexes 108{ 109 return fIndexes; 110} 111 112- (NSImage *) icon 113{ 114 if (!fIcon) 115 fIcon = [[[NSWorkspace sharedWorkspace] iconForFileType: fIsFolder ? NSFileTypeForHFSTypeCode(kGenericFolderIcon) 116 : [fName pathExtension]] retain]; 117 return fIcon; 118} 119 120- (NSMutableArray *) children 121{ 122 NSAssert(fIsFolder, @"method can only be invoked on folders"); 123 124 return fChildren; 125} 126 127@end 128 129@implementation FileListNode (Private) 130 131- (id) initWithFolder: (BOOL) isFolder name: (NSString *) name path: (NSString *) path torrent: (Torrent *) torrent 132{ 133 if ((self = [super init])) 134 { 135 fIsFolder = isFolder; 136 fName = [name retain]; 137 fPath = [path retain]; 138 139 fIndexes = [[NSMutableIndexSet alloc] init]; 140 141 fTorrent = torrent; 142 } 143 144 return self; 145} 146 147@end 148