| 1 | // |
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| 2 | // SapphireMetaData.m |
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| 3 | // Sapphire |
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| 4 | // |
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| 5 | // Created by Graham Booker on 6/22/07. |
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| 6 | // Copyright 2007 __MyCompanyName__. All rights reserved. |
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| 7 | // |
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| 8 | |
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| 9 | #import "SapphireMetaData.h" |
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| 10 | #import <QTKit/QTKit.h> |
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| 11 | #include <sys/types.h> |
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| 12 | #include <sys/stat.h> |
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| 13 | #import "SapphireSettings.h" |
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| 14 | |
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| 15 | //Structure Specific Keys |
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| 16 | #define FILES_KEY @"Files" |
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| 17 | #define DIRS_KEY @"Dirs" |
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| 18 | #define META_VERSION_KEY @"Version" |
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| 19 | #define META_VERSION 1 |
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| 20 | |
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| 21 | //File Specific Keys |
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| 22 | #define MODIFIED_KEY @"Modified" |
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| 23 | #define WATCHED_KEY @"Watched" |
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| 24 | #define FAVORITE_KEY @"Favorite" |
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| 25 | #define RESUME_KEY @"Resume Time" |
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| 26 | #define SIZE_KEY @"Size" |
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| 27 | #define DURATION_KEY @"Duration" |
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| 28 | #define AUDIO_DESC_KEY @"Audio Description" |
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| 29 | #define SAMPLE_RATE_KEY @"Sample Rate" |
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| 30 | #define VIDEO_DESC_KEY @"Video Description" |
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| 31 | |
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| 32 | //TV Show Specific Keys |
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| 33 | #define EPISODE_NUMBER_KEY @"Episode" |
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| 34 | #define EPISODE_TITLE_KEY @"Title" |
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| 35 | #define SEASON_NUMBER_KEY @"Season" |
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| 36 | #define SHOW_NAME_KEY @"Show Name" |
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| 37 | #define SHOW_DESCRIPTION_KEY @"Show Description" |
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| 38 | #define SHOW_AIR_DATE @"Air Date" |
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| 39 | |
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| 40 | //ATV Extra Info |
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| 41 | #define SHOW_BROADCASTER_KEY @"Broadcast Company" |
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| 42 | #define SHOW_PUBLISHED_DATE_KEY @"Published Date" |
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| 43 | #define SHOW_AQUIRED_DATE @"Date Aquired" |
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| 44 | #define SHOW_RATING_KEY @"Rating" |
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| 45 | #define SHOW_FAVORITE_RATING @"User Rating" |
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| 46 | |
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| 47 | //IMDB Type Info |
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| 48 | |
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| 49 | |
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| 50 | @implementation NSString (episodeSorting) |
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| 51 | |
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| 52 | - (NSComparisonResult) directoryNameCompare:(NSString *)other |
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| 53 | { |
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| 54 | return [self compare:other options:NSCaseInsensitiveSearch | NSNumericSearch]; |
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| 55 | } |
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| 56 | |
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| 57 | @end |
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| 58 | |
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| 59 | @implementation SapphireMetaData |
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| 60 | |
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| 61 | // Static set of file extensions to filter |
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| 62 | static NSSet *extensions = nil; |
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| 63 | |
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| 64 | +(void)load |
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| 65 | { |
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| 66 | extensions = [[NSSet alloc] initWithObjects:@"avi", @"mov", @"mpg", @"mpeg", @"wmv",@"mkv", @"flv", @"divx", @"mp4", nil]; |
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| 67 | } |
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| 68 | |
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| 69 | - (id)initWithDictionary:(NSDictionary *)dict parent:(SapphireMetaData *)myParent path:(NSString *)myPath |
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| 70 | { |
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| 71 | self = [super init]; |
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| 72 | if(!self) |
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| 73 | return nil; |
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| 74 | |
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| 75 | if(dict == nil) |
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| 76 | metaData = [NSMutableDictionary new]; |
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| 77 | else |
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| 78 | metaData = [dict mutableCopy]; |
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| 79 | path = [myPath retain]; |
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| 80 | parent = myParent; |
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| 81 | |
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| 82 | return self; |
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| 83 | } |
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| 84 | |
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| 85 | - (void)dealloc |
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| 86 | { |
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| 87 | [metaData release]; |
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| 88 | [path release]; |
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| 89 | [super dealloc]; |
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| 90 | } |
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| 91 | |
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| 92 | - (NSMutableDictionary *)dict |
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| 93 | { |
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| 94 | return metaData; |
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| 95 | } |
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| 96 | |
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| 97 | - (NSString *)path |
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| 98 | { |
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| 99 | return path; |
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| 100 | } |
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| 101 | |
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| 102 | - (void)setDelegate:(id <SapphireMetaDataDelegate>)newDelegate |
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| 103 | { |
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| 104 | delegate = newDelegate; |
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| 105 | } |
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| 106 | |
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| 107 | - (void)writeMetaData |
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| 108 | { |
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| 109 | [parent writeMetaData]; |
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| 110 | } |
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| 111 | |
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| 112 | - (BOOL)isDirectory:(NSString *)fullPath |
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| 113 | { |
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| 114 | BOOL isDir = NO; |
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| 115 | return [[NSFileManager defaultManager] fileExistsAtPath:fullPath isDirectory:&isDir] && isDir; |
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| 116 | } |
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| 117 | |
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| 118 | - (NSMutableDictionary *)getDisplayedMetaData |
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| 119 | { |
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| 120 | return nil; |
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| 121 | } |
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| 122 | |
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| 123 | @end |
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| 124 | |
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| 125 | @implementation SapphireMetaDataCollection |
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| 126 | |
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| 127 | - (id)initWithFile:(NSString *)dictionary path:(NSString *)myPath |
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| 128 | { |
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| 129 | self = [super init]; |
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| 130 | if(!self) |
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| 131 | return nil; |
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| 132 | |
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| 133 | dictionaryPath = [dictionary retain]; |
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| 134 | NSDictionary *metaDict = [NSDictionary dictionaryWithContentsOfFile:dictionary]; |
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| 135 | mainDirectory = [[SapphireDirectoryMetaData alloc] initWithDictionary:metaDict parent:self path:myPath]; |
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| 136 | metaData = [[mainDirectory dict] retain]; |
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| 137 | [metaData setObject:[NSNumber numberWithInt:META_VERSION] forKey:META_VERSION_KEY]; |
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| 138 | |
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| 139 | return self; |
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| 140 | } |
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| 141 | |
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| 142 | - (void)dealloc |
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| 143 | { |
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| 144 | [mainDirectory release]; |
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| 145 | [dictionaryPath release]; |
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| 146 | [super dealloc]; |
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| 147 | } |
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| 148 | |
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| 149 | - (SapphireDirectoryMetaData *)rootDirectory |
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| 150 | { |
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| 151 | return mainDirectory; |
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| 152 | } |
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| 153 | |
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| 154 | static void makeParentDir(NSFileManager *manager, NSString *dir) |
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| 155 | { |
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| 156 | NSString *parent = [dir stringByDeletingLastPathComponent]; |
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| 157 | |
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| 158 | BOOL isDir; |
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| 159 | if(![manager fileExistsAtPath:parent isDirectory:&isDir]) |
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| 160 | makeParentDir(manager, parent); |
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| 161 | else if(!isDir) |
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| 162 | //Can't work with this |
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| 163 | return; |
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| 164 | |
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| 165 | [manager createDirectoryAtPath:dir attributes:nil]; |
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| 166 | } |
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| 167 | |
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| 168 | - (void)writeMetaData |
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| 169 | { |
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| 170 | makeParentDir([NSFileManager defaultManager], [dictionaryPath stringByDeletingLastPathComponent]); |
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| 171 | [[mainDirectory dict] writeToFile:dictionaryPath atomically:YES]; |
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| 172 | } |
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| 173 | |
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| 174 | @end |
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| 175 | |
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| 176 | @interface SapphireDirectoryMetaData (private) |
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| 177 | - (void)reloadDirectoryContents; |
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| 178 | @end |
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| 179 | |
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| 180 | @implementation SapphireDirectoryMetaData |
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| 181 | |
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| 182 | - (id)initWithDictionary:(NSDictionary *)dict parent:(SapphireMetaData *)myParent path:(NSString *)myPath |
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| 183 | { |
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| 184 | self = [super initWithDictionary:dict parent:myParent path:myPath]; |
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| 185 | if(!self) |
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| 186 | return nil; |
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| 187 | |
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| 188 | metaFiles = [metaData objectForKey:FILES_KEY]; |
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| 189 | if(metaFiles == nil) |
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| 190 | metaFiles = [NSMutableDictionary new]; |
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| 191 | else |
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| 192 | metaFiles = [metaFiles mutableCopy]; |
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| 193 | [metaData setObject:metaFiles forKey:FILES_KEY]; |
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| 194 | [metaFiles release]; |
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| 195 | |
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| 196 | metaDirs = [metaData objectForKey:DIRS_KEY]; |
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| 197 | if(metaDirs == nil) |
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| 198 | metaDirs = [NSMutableDictionary new]; |
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| 199 | else |
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| 200 | metaDirs = [metaDirs mutableCopy]; |
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| 201 | [metaData setObject:metaDirs forKey:DIRS_KEY]; |
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| 202 | [metaDirs release]; |
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| 203 | |
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| 204 | cachedMetaDirs = [NSMutableDictionary new]; |
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| 205 | cachedMetaFiles = [NSMutableDictionary new]; |
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| 206 | |
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| 207 | return self; |
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| 208 | } |
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| 209 | |
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| 210 | - (void)dealloc |
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| 211 | { |
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| 212 | [importTimer invalidate]; |
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| 213 | [importArray release]; |
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| 214 | [cachedMetaDirs release]; |
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| 215 | [cachedMetaFiles release]; |
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| 216 | [files release]; |
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| 217 | [directories release]; |
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| 218 | [super dealloc]; |
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| 219 | } |
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| 220 | |
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| 221 | - (void)reloadDirectoryContents |
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| 222 | { |
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| 223 | [files release]; |
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| 224 | [directories release]; |
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| 225 | files = [NSMutableArray new]; |
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| 226 | directories = [NSMutableArray new]; |
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| 227 | NSMutableArray *fileMetas = [NSMutableArray array]; |
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| 228 | |
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| 229 | NSArray *names = [[NSFileManager defaultManager] directoryContentsAtPath:path]; |
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| 230 | |
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| 231 | NSEnumerator *nameEnum = [names objectEnumerator]; |
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| 232 | NSString *name = nil; |
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| 233 | // Display Menu Items |
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| 234 | while((name = [nameEnum nextObject]) != nil) |
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| 235 | { |
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| 236 | if([name hasPrefix:@"."]) |
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| 237 | continue; |
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| 238 | if([name isEqualToString:@"Cover Art"]) |
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| 239 | continue; |
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| 240 | //Only accept if it is a directory or right extension |
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| 241 | NSString *extension = [name pathExtension]; |
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| 242 | if([self isDirectory:[path stringByAppendingPathComponent:name]]) |
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| 243 | [directories addObject:name]; |
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| 244 | else if([extensions containsObject:extension]) |
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| 245 | [fileMetas addObject:[self metaDataForFile:name]]; |
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| 246 | } |
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| 247 | [directories sortUsingSelector:@selector(directoryNameCompare:)]; |
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| 248 | [fileMetas sortUsingSelector:@selector(episodeCompare:)]; |
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| 249 | nameEnum = [fileMetas objectEnumerator]; |
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| 250 | SapphireFileMetaData *fileMeta = nil; |
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| 251 | while((fileMeta = [nameEnum nextObject]) != nil) |
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| 252 | [files addObject:[[fileMeta path] lastPathComponent]]; |
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| 253 | [self updateMetaData]; |
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| 254 | if([importArray count]) |
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| 255 | [self writeMetaData]; |
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| 256 | scannedDirectory = YES; |
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| 257 | } |
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| 258 | |
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| 259 | - (NSArray *)files |
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| 260 | { |
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| 261 | return files; |
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| 262 | } |
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| 263 | |
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| 264 | - (NSArray *)directories |
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| 265 | { |
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| 266 | return directories; |
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| 267 | } |
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| 268 | |
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| 269 | - (BOOL)hasPredicatedFiles:(SapphirePredicate *)predicate |
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| 270 | { |
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| 271 | NSArray *filesToScan = files; |
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| 272 | if(!scannedDirectory) |
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| 273 | filesToScan = [metaFiles allKeys]; |
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| 274 | NSEnumerator *fileEnum = [filesToScan objectEnumerator]; |
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| 275 | NSString *file = nil; |
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| 276 | while((file = [fileEnum nextObject]) != nil) |
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| 277 | { |
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| 278 | BOOL include = NO; |
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| 279 | if([metaFiles objectForKey:file] != nil) |
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| 280 | { |
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| 281 | SapphireFileMetaData *meta = [self metaDataForFile:file]; |
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| 282 | include = [predicate accept:[meta path] meta:meta]; |
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| 283 | } |
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| 284 | else |
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| 285 | include = [predicate accept:[path stringByAppendingPathComponent:file] meta:nil]; |
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| 286 | if(include) |
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| 287 | return YES; |
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| 288 | } |
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| 289 | return NO; |
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| 290 | } |
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| 291 | |
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| 292 | - (BOOL)hasXMLMetaData:(NSString *)file |
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| 293 | { |
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| 294 | // NSString *extension = [file pathExtension] ; |
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| 295 | |
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| 296 | return FALSE ; |
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| 297 | } |
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| 298 | |
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| 299 | - (BOOL)hasPredicatedDirectories:(SapphirePredicate *)predicate |
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| 300 | { |
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| 301 | NSArray *directoriesToScan = directories; |
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| 302 | if(!scannedDirectory) |
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| 303 | directoriesToScan = [metaDirs allKeys]; |
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| 304 | NSEnumerator *directoryEnum = [directoriesToScan objectEnumerator]; |
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| 305 | NSString *directory = nil; |
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| 306 | while((directory = [directoryEnum nextObject]) != nil) |
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| 307 | { |
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| 308 | SapphireDirectoryMetaData *meta = [self metaDataForDirectory:directory]; |
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| 309 | if(![[SapphireSettings sharedSettings] fastSwitching]) |
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| 310 | [meta reloadDirectoryContents]; |
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| 311 | |
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| 312 | if([meta hasPredicatedFiles:predicate] || [meta hasPredicatedDirectories:predicate]) |
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| 313 | return YES; |
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| 314 | } |
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| 315 | return NO; |
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| 316 | } |
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| 317 | |
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| 318 | - (NSArray *)predicatedFiles:(SapphirePredicate *)predicate |
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| 319 | { |
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| 320 | NSMutableArray *ret = [NSMutableArray array]; |
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| 321 | NSArray *filesToScan = files; |
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| 322 | if(!scannedDirectory) |
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| 323 | filesToScan = [metaFiles allKeys]; |
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| 324 | NSEnumerator *fileEnum = [filesToScan objectEnumerator]; |
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| 325 | NSString *file = nil; |
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| 326 | while((file = [fileEnum nextObject]) != nil) |
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| 327 | { |
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| 328 | BOOL include = NO; |
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| 329 | if([metaFiles objectForKey:file] != nil) |
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| 330 | { |
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| 331 | SapphireFileMetaData *meta = [self metaDataForFile:file]; |
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| 332 | include = [predicate accept:[meta path] meta:meta]; |
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| 333 | } |
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| 334 | else |
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| 335 | include = [predicate accept:[path stringByAppendingPathComponent:file] meta:nil]; |
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| 336 | if(include) |
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| 337 | [ret addObject:file]; |
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| 338 | } |
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| 339 | return ret; |
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| 340 | } |
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| 341 | - (NSArray *)predicatedDirectories:(SapphirePredicate *)predicate |
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| 342 | { |
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| 343 | NSMutableArray *ret = [NSMutableArray array]; |
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| 344 | NSArray *directoriesToScan = directories; |
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| 345 | if(!scannedDirectory) |
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| 346 | directoriesToScan = [metaDirs allKeys]; |
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| 347 | NSEnumerator *directoryEnum = [directoriesToScan objectEnumerator]; |
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| 348 | NSString *directory = nil; |
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| 349 | while((directory = [directoryEnum nextObject]) != nil) |
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| 350 | { |
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| 351 | SapphireDirectoryMetaData *meta = [self metaDataForDirectory:directory]; |
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| 352 | if(![[SapphireSettings sharedSettings] fastSwitching]) |
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| 353 | [meta reloadDirectoryContents]; |
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| 354 | |
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| 355 | if([meta hasPredicatedFiles:predicate] || [meta hasPredicatedDirectories:predicate]) |
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| 356 | [ret addObject:directory]; |
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| 357 | } |
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| 358 | return ret; |
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| 359 | } |
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| 360 | |
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| 361 | - (SapphireFileMetaData *)metaDataForFile:(NSString *)file |
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| 362 | { |
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| 363 | SapphireFileMetaData *ret = [cachedMetaFiles objectForKey:file]; |
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| 364 | if(ret == nil) |
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| 365 | { |
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| 366 | ret = [[SapphireFileMetaData alloc] initWithDictionary:[metaFiles objectForKey:file] parent:self path:[path stringByAppendingPathComponent:file]]; |
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| 367 | [metaFiles setObject:[ret dict] forKey:file]; |
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| 368 | [cachedMetaFiles setObject:ret forKey:file]; |
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| 369 | [ret autorelease]; |
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| 370 | } |
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| 371 | return ret; |
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| 372 | } |
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| 373 | |
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| 374 | - (SapphireDirectoryMetaData *)metaDataForDirectory:(NSString *)file |
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| 375 | { |
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| 376 | SapphireDirectoryMetaData *ret = [cachedMetaDirs objectForKey:file]; |
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| 377 | if(ret == nil) |
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| 378 | { |
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| 379 | ret = [[SapphireDirectoryMetaData alloc] initWithDictionary:[metaDirs objectForKey:file] parent:self path:[path stringByAppendingPathComponent:file]]; |
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| 380 | [metaDirs setObject:[ret dict] forKey:file]; |
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| 381 | [cachedMetaDirs setObject:ret forKey:file]; |
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| 382 | [ret autorelease]; |
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| 383 | } |
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| 384 | return ret; |
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| 385 | } |
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| 386 | |
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| 387 | - (BOOL)pruneMetaData |
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| 388 | { |
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| 389 | BOOL ret = NO; |
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| 390 | NSSet *existingSet = [NSSet setWithArray:files]; |
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| 391 | NSArray *metaArray = [metaFiles allKeys]; |
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| 392 | NSMutableSet *pruneSet = [NSMutableSet setWithArray:metaArray]; |
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| 393 | |
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| 394 | [pruneSet minusSet:existingSet]; |
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| 395 | if([pruneSet anyObject] != nil) |
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| 396 | { |
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| 397 | NSEnumerator *pruneEnum = [pruneSet objectEnumerator]; |
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| 398 | NSString *pruneKey = nil; |
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| 399 | while((pruneKey = [pruneEnum nextObject]) != nil) |
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| 400 | [metaFiles removeObjectForKey:pruneKey]; |
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| 401 | ret = YES; |
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| 402 | } |
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| 403 | |
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| 404 | existingSet = [NSSet setWithArray:directories]; |
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| 405 | metaArray = [metaDirs allKeys]; |
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| 406 | pruneSet = [NSMutableSet setWithArray:metaArray]; |
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| 407 | |
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| 408 | [pruneSet minusSet:existingSet]; |
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| 409 | if([pruneSet anyObject] != nil) |
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| 410 | { |
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| 411 | NSEnumerator *pruneEnum = [pruneSet objectEnumerator]; |
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| 412 | NSString *pruneKey = nil; |
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| 413 | while((pruneKey = [pruneEnum nextObject]) != nil) |
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| 414 | [metaDirs removeObjectForKey:pruneKey]; |
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| 415 | ret = YES; |
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| 416 | } |
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| 417 | |
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| 418 | return ret; |
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| 419 | } |
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| 420 | |
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| 421 | - (BOOL)updateMetaData |
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| 422 | { |
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| 423 | NSEnumerator *fileEnum = [files objectEnumerator]; |
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| 424 | NSString *fileName = nil; |
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| 425 | importArray = [[NSMutableArray alloc] init]; |
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| 426 | while((fileName = [fileEnum nextObject]) != nil) |
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| 427 | { |
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| 428 | NSDictionary *fileMeta = [metaFiles objectForKey:fileName]; |
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| 429 | if(fileMeta == nil) |
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| 430 | { |
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| 431 | [self metaDataForFile:fileName]; |
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| 432 | [importArray addObject:fileName]; |
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| 433 | } |
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| 434 | else |
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| 435 | { |
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| 436 | NSString *filePath = [path stringByAppendingPathComponent:fileName]; |
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| 437 | struct stat sb; |
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| 438 | memset(&sb, 0, sizeof(struct stat)); |
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| 439 | stat([filePath fileSystemRepresentation], &sb); |
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| 440 | long modTime = sb.st_mtimespec.tv_sec; |
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| 441 | if([[fileMeta objectForKey:MODIFIED_KEY] intValue] != modTime || [[fileMeta objectForKey:META_VERSION_KEY] intValue] != META_VERSION) |
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| 442 | [importArray addObject:fileName]; |
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| 443 | } |
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| 444 | } |
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| 445 | return NO; |
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| 446 | } |
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| 447 | |
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| 448 | - (void)processFiles:(NSTimer *)timer |
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| 449 | { |
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| 450 | NSString *file = [importArray objectAtIndex:0]; |
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| 451 | |
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| 452 | [[self metaDataForFile:file] updateMetaData]; |
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| 453 | |
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| 454 | [self writeMetaData]; |
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| 455 | [delegate updateCompleteForFile:file]; |
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| 456 | |
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| 457 | [importArray removeObjectAtIndex:0]; |
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| 458 | [self resumeImport]; |
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| 459 | } |
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| 460 | |
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| 461 | - (void)cancelImport |
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| 462 | { |
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| 463 | [importTimer invalidate]; |
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| 464 | importTimer = nil; |
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| 465 | } |
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| 466 | |
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| 467 | - (void)resumeImport |
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| 468 | { |
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| 469 | [importTimer invalidate]; |
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| 470 | if([importArray count]) |
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| 471 | importTimer = [NSTimer scheduledTimerWithTimeInterval:1.1 target:self selector:@selector(processFiles:) userInfo:nil repeats:NO]; |
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| 472 | else |
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| 473 | { |
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| 474 | importTimer = nil; |
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| 475 | [importArray release]; |
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| 476 | importArray = nil; |
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| 477 | } |
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| 478 | } |
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| 479 | |
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| 480 | - (void)resumeDelayedImport |
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| 481 | { |
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| 482 | [importTimer invalidate]; |
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| 483 | if([importArray count]) |
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| 484 | importTimer = [NSTimer scheduledTimerWithTimeInterval:5.0 target:self selector:@selector(resumeImport) userInfo:nil repeats:NO]; |
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| 485 | else |
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| 486 | importTimer = nil; |
|---|
| 487 | } |
|---|
| 488 | |
|---|
| 489 | - (SapphireMetaData *)metaDataForSubPath:(NSString *)subPath |
|---|
| 490 | { |
|---|
| 491 | NSArray *components = [subPath pathComponents]; |
|---|
| 492 | if(![components count]) |
|---|
| 493 | return self; |
|---|
| 494 | NSString *file = [components objectAtIndex:0]; |
|---|
| 495 | |
|---|
| 496 | if([self isDirectory:[path stringByAppendingPathComponent:file]]) |
|---|
| 497 | { |
|---|
| 498 | NSMutableArray *newComp = [components mutableCopy]; |
|---|
| 499 | [newComp removeObjectAtIndex:0]; |
|---|
| 500 | [newComp autorelease]; |
|---|
| 501 | SapphireDirectoryMetaData *nextLevel = [self metaDataForDirectory:file]; |
|---|
| 502 | return [nextLevel metaDataForSubPath:[NSString pathWithComponents:newComp]]; |
|---|
| 503 | } |
|---|
| 504 | else if([components count] > 1) |
|---|
| 505 | return nil; |
|---|
| 506 | return [self metaDataForFile:file]; |
|---|
| 507 | } |
|---|
| 508 | |
|---|
| 509 | - (NSArray *)subFileMetas |
|---|
| 510 | { |
|---|
| 511 | NSMutableArray *ret = [[NSMutableArray alloc] init]; |
|---|
| 512 | [self reloadDirectoryContents]; |
|---|
| 513 | NSEnumerator *dirEnum = [directories objectEnumerator]; |
|---|
| 514 | NSString *dir = nil; |
|---|
| 515 | while((dir = [dirEnum nextObject]) != nil) |
|---|
| 516 | { |
|---|
| 517 | SapphireDirectoryMetaData *dirMeta = [self metaDataForDirectory:dir]; |
|---|
| 518 | if(dirMeta != nil) |
|---|
| 519 | [ret addObjectsFromArray:[dirMeta subFileMetas]]; |
|---|
| 520 | } |
|---|
| 521 | NSEnumerator *fileEnum = [files objectEnumerator]; |
|---|
| 522 | NSString *file = nil; |
|---|
| 523 | while((file = [fileEnum nextObject]) != nil) |
|---|
| 524 | { |
|---|
| 525 | SapphireFileMetaData *fileMeta = [self metaDataForFile:file]; |
|---|
| 526 | if(fileMeta != nil) |
|---|
| 527 | [ret addObject:fileMeta]; |
|---|
| 528 | } |
|---|
| 529 | return [ret autorelease]; |
|---|
| 530 | } |
|---|
| 531 | |
|---|
| 532 | - (void)scanForNewFiles |
|---|
| 533 | { |
|---|
| 534 | [self reloadDirectoryContents]; |
|---|
| 535 | NSEnumerator *dirEnum = [directories objectEnumerator]; |
|---|
| 536 | NSString *dir = nil; |
|---|
| 537 | while((dir = [dirEnum nextObject]) != nil) |
|---|
| 538 | { |
|---|
| 539 | SapphireDirectoryMetaData *dirMeta = [self metaDataForDirectory:dir]; |
|---|
| 540 | if(dirMeta != nil) |
|---|
| 541 | [dirMeta scanForNewFiles]; |
|---|
| 542 | } |
|---|
| 543 | NSEnumerator *fileEnum = [files objectEnumerator]; |
|---|
| 544 | NSString *file = nil; |
|---|
| 545 | while((file = [fileEnum nextObject]) != nil) |
|---|
| 546 | [self metaDataForFile:file]; |
|---|
| 547 | } |
|---|
| 548 | |
|---|
| 549 | - (void)setupFiles:(NSArray * *)filesToScan andDirectories:(NSArray * *)directoriesToScan arraysForPredicate:(SapphirePredicate *)predicate |
|---|
| 550 | { |
|---|
| 551 | if(predicate) |
|---|
| 552 | { |
|---|
| 553 | *filesToScan = [self predicatedFiles:predicate]; |
|---|
| 554 | *directoriesToScan = [self predicatedDirectories:predicate]; |
|---|
| 555 | } |
|---|
| 556 | else if(!scannedDirectory) |
|---|
| 557 | { |
|---|
| 558 | //Likely haven't scanned the directory yet, so use cached |
|---|
| 559 | *filesToScan = [metaFiles allKeys]; |
|---|
| 560 | *directoriesToScan = [metaDirs allKeys]; |
|---|
| 561 | } |
|---|
| 562 | } |
|---|
| 563 | |
|---|
| 564 | - (BOOL)checkResult:(BOOL)result recursivelyOnFiles:(NSInvocation *)fileInv forPredicate:(SapphirePredicate *)predicate |
|---|
| 565 | { |
|---|
| 566 | NSArray *filesToScan = files; |
|---|
| 567 | NSArray *directoriesToScan = directories; |
|---|
| 568 | [self setupFiles:&filesToScan andDirectories:&directoriesToScan arraysForPredicate:predicate]; |
|---|
| 569 | NSEnumerator *fileEnum = [filesToScan objectEnumerator]; |
|---|
| 570 | NSString *file = nil; |
|---|
| 571 | while((file = [fileEnum nextObject]) != nil) |
|---|
| 572 | { |
|---|
| 573 | [fileInv invokeWithTarget:[self metaDataForFile:file]]; |
|---|
| 574 | BOOL result = NO; |
|---|
| 575 | [fileInv getReturnValue:&result]; |
|---|
| 576 | if(result == result) |
|---|
| 577 | return result; |
|---|
| 578 | } |
|---|
| 579 | |
|---|
| 580 | NSEnumerator *dirEnum = [directoriesToScan objectEnumerator]; |
|---|
| 581 | NSString *dir = nil; |
|---|
| 582 | while((dir = [dirEnum nextObject]) != nil) |
|---|
| 583 | if([[self metaDataForDirectory:dir] checkResult:result recursivelyOnFiles:fileInv forPredicate:predicate] == result) |
|---|
| 584 | return result; |
|---|
| 585 | |
|---|
| 586 | return !result; |
|---|
| 587 | } |
|---|
| 588 | |
|---|
| 589 | - (void)invokeRecursivelyOnFiles:(NSInvocation *)fileInv withPredicate:(SapphirePredicate *)predicate |
|---|
| 590 | { |
|---|
| 591 | [self reloadDirectoryContents]; |
|---|
| 592 | NSEnumerator *dirEnum = [directories objectEnumerator]; |
|---|
| 593 | NSString *dir = nil; |
|---|
| 594 | while((dir = [dirEnum nextObject]) != nil) |
|---|
| 595 | [[self metaDataForDirectory:dir] invokeRecursivelyOnFiles:fileInv withPredicate:predicate]; |
|---|
| 596 | |
|---|
| 597 | NSEnumerator *fileEnum = [files objectEnumerator]; |
|---|
| 598 | NSString *file = nil; |
|---|
| 599 | while((file = [fileEnum nextObject]) != nil) |
|---|
| 600 | { |
|---|
| 601 | SapphireFileMetaData *fileMeta = [self metaDataForFile:file]; |
|---|
| 602 | if(!predicate || [predicate accept:[fileMeta path] meta:fileMeta]) |
|---|
| 603 | [fileInv invokeWithTarget:fileMeta]; |
|---|
| 604 | } |
|---|
| 605 | } |
|---|
| 606 | |
|---|
| 607 | - (BOOL)watchedForPredicate:(SapphirePredicate *)predicate |
|---|
| 608 | { |
|---|
| 609 | SEL select = @selector(watched); |
|---|
| 610 | NSInvocation *fileInv = [NSInvocation invocationWithMethodSignature:[[SapphireFileMetaData class] instanceMethodSignatureForSelector:select]]; |
|---|
| 611 | [fileInv setSelector:select]; |
|---|
| 612 | return [self checkResult:NO recursivelyOnFiles:fileInv forPredicate:predicate]; |
|---|
| 613 | } |
|---|
| 614 | |
|---|
| 615 | - (void)setWatched:(BOOL)watched predicate:(SapphirePredicate *)predicate |
|---|
| 616 | { |
|---|
| 617 | SEL select = @selector(setWatched:); |
|---|
| 618 | NSInvocation *fileInv = [NSInvocation invocationWithMethodSignature:[[SapphireFileMetaData class] instanceMethodSignatureForSelector:select]]; |
|---|
| 619 | [fileInv setSelector:select]; |
|---|
| 620 | [fileInv setArgument:&watched atIndex:2]; |
|---|
| 621 | [self invokeRecursivelyOnFiles:fileInv withPredicate:predicate]; |
|---|
| 622 | } |
|---|
| 623 | |
|---|
| 624 | - (BOOL)favoriteForPredicate:(SapphirePredicate *)predicate |
|---|
| 625 | { |
|---|
| 626 | SEL select = @selector(favorite); |
|---|
| 627 | NSInvocation *fileInv = [NSInvocation invocationWithMethodSignature:[[SapphireFileMetaData class] instanceMethodSignatureForSelector:select]]; |
|---|
| 628 | [fileInv setSelector:select]; |
|---|
| 629 | return [self checkResult:YES recursivelyOnFiles:fileInv forPredicate:predicate]; |
|---|
| 630 | } |
|---|
| 631 | |
|---|
| 632 | - (void)setFavorite:(BOOL)favorite predicate:(SapphirePredicate *)predicate |
|---|
| 633 | { |
|---|
| 634 | SEL select = @selector(setFavorite:); |
|---|
| 635 | NSInvocation *fileInv = [NSInvocation invocationWithMethodSignature:[[SapphireFileMetaData class] instanceMethodSignatureForSelector:select]]; |
|---|
| 636 | [fileInv setSelector:select]; |
|---|
| 637 | [fileInv setArgument:&favorite atIndex:2]; |
|---|
| 638 | [self invokeRecursivelyOnFiles:fileInv withPredicate:predicate]; |
|---|
| 639 | } |
|---|
| 640 | |
|---|
| 641 | - (void)setToImportFromTVForPredicate:(SapphirePredicate *)predicate |
|---|
| 642 | { |
|---|
| 643 | SEL select = @selector(setToImportFromTV); |
|---|
| 644 | NSInvocation *fileInv = [NSInvocation invocationWithMethodSignature:[[SapphireFileMetaData class] instanceMethodSignatureForSelector:select]]; |
|---|
| 645 | [fileInv setSelector:select]; |
|---|
| 646 | [self invokeRecursivelyOnFiles:fileInv withPredicate:predicate]; |
|---|
| 647 | } |
|---|
| 648 | |
|---|
| 649 | - (NSMutableDictionary *)getDisplayedMetaData |
|---|
| 650 | { |
|---|
| 651 | return [NSMutableDictionary dictionaryWithObjectsAndKeys: |
|---|
| 652 | [path lastPathComponent], META_TITLE_KEY, |
|---|
| 653 | nil]; |
|---|
| 654 | } |
|---|
| 655 | |
|---|
| 656 | @end |
|---|
| 657 | |
|---|
| 658 | @implementation SapphireFileMetaData : SapphireMetaData |
|---|
| 659 | |
|---|
| 660 | static NSDictionary *metaDataSubstitutions = nil; |
|---|
| 661 | static NSSet *displayedMetaData = nil; |
|---|
| 662 | |
|---|
| 663 | + (void) initialize |
|---|
| 664 | { |
|---|
| 665 | metaDataSubstitutions = [[NSDictionary alloc] initWithObjectsAndKeys: |
|---|
| 666 | @"Video", VIDEO_DESC_KEY, |
|---|
| 667 | @"Audio", AUDIO_DESC_KEY, |
|---|
| 668 | nil]; |
|---|
| 669 | displayedMetaData = [[NSSet alloc] initWithObjects: |
|---|
| 670 | VIDEO_DESC_KEY, |
|---|
| 671 | AUDIO_DESC_KEY, |
|---|
| 672 | META_RATING_KEY, |
|---|
| 673 | META_SUMMARY_KEY, |
|---|
| 674 | META_COPYRIGHT_KEY, |
|---|
| 675 | META_TITLE_KEY, |
|---|
| 676 | nil]; |
|---|
| 677 | |
|---|
| 678 | } |
|---|
| 679 | |
|---|
| 680 | - (BOOL) updateMetaData |
|---|
| 681 | { |
|---|
| 682 | NSDictionary *props = [[NSFileManager defaultManager] fileAttributesAtPath:path traverseLink:YES]; |
|---|
| 683 | int modTime = [[props objectForKey:NSFileModificationDate] timeIntervalSince1970]; |
|---|
| 684 | BOOL updated =FALSE; |
|---|
| 685 | |
|---|
| 686 | if(props == nil) |
|---|
| 687 | //No file |
|---|
| 688 | return FALSE; |
|---|
| 689 | |
|---|
| 690 | if(modTime != [self modified] || [[metaData objectForKey:META_VERSION_KEY] intValue] != META_VERSION) |
|---|
| 691 | { |
|---|
| 692 | updated=TRUE ; |
|---|
| 693 | NSMutableDictionary *fileMeta = [NSMutableDictionary dictionary]; |
|---|
| 694 | |
|---|
| 695 | [fileMeta setObject:[NSNumber numberWithInt:modTime] forKey:MODIFIED_KEY]; |
|---|
| 696 | [fileMeta setObject:[props objectForKey:NSFileSize] forKey:SIZE_KEY]; |
|---|
| 697 | [fileMeta setObject:[NSNumber numberWithInt:META_VERSION] forKey:META_VERSION_KEY]; |
|---|
| 698 | |
|---|
| 699 | NSError *error = nil; |
|---|
| 700 | QTMovie *movie = [QTMovie movieWithFile:path error:&error]; |
|---|
| 701 | QTTime duration = [movie duration]; |
|---|
| 702 | [fileMeta setObject:[NSNumber numberWithFloat:(float)duration.timeValue/(float)duration.timeScale] forKey:DURATION_KEY]; |
|---|
| 703 | NSArray *audioTracks = [movie tracksOfMediaType:@"soun"]; |
|---|
| 704 | NSNumber *audioSampleRate = nil; |
|---|
| 705 | if([audioTracks count]) |
|---|
| 706 | { |
|---|
| 707 | QTTrack *track = [audioTracks objectAtIndex:0]; |
|---|
| 708 | QTMedia *media = [track media]; |
|---|
| 709 | audioSampleRate = [media attributeForKey:QTMediaTimeScaleAttribute]; |
|---|
| 710 | if(media != nil) |
|---|
| 711 | { |
|---|
| 712 | Media qtMedia = [media quickTimeMedia]; |
|---|
| 713 | Handle sampleDesc = NewHandle(1); |
|---|
| 714 | GetMediaSampleDescription(qtMedia, 1, (SampleDescriptionHandle)sampleDesc); |
|---|
| 715 | CFStringRef userText = nil; |
|---|
| 716 | ByteCount propSize = 0; |
|---|
| 717 | QTSoundDescriptionGetProperty((SoundDescriptionHandle)sampleDesc, kQTPropertyClass_SoundDescription, kQTSoundDescriptionPropertyID_UserReadableText, sizeof(userText), &userText, &propSize); |
|---|
| 718 | DisposeHandle(sampleDesc); |
|---|
| 719 | |
|---|
| 720 | if(userText != nil) |
|---|
| 721 | { |
|---|
| 722 | [fileMeta setObject:(NSString *)userText forKey:AUDIO_DESC_KEY]; |
|---|
| 723 | CFRelease(userText); |
|---|
| 724 | } |
|---|
| 725 | } |
|---|
| 726 | } |
|---|
| 727 | if(audioSampleRate != nil) |
|---|
| 728 | [fileMeta setObject:audioSampleRate forKey:SAMPLE_RATE_KEY]; |
|---|
| 729 | NSArray *videoTracks = [movie tracksOfMediaType:@"vide"]; |
|---|
| 730 | if([videoTracks count]) |
|---|
| 731 | { |
|---|
| 732 | QTTrack *track = [videoTracks objectAtIndex:0]; |
|---|
| 733 | QTMedia *media = [track media]; |
|---|
| 734 | if(media != nil) |
|---|
| 735 | { |
|---|
| 736 | Media qtMedia = [media quickTimeMedia]; |
|---|
| 737 | Handle sampleDesc = NewHandle(1); |
|---|
| 738 | GetMediaSampleDescription(qtMedia, 1, (SampleDescriptionHandle)sampleDesc); |
|---|
| 739 | CFStringRef userText = nil; |
|---|
| 740 | ByteCount propSize = 0; |
|---|
| 741 | ICMImageDescriptionGetProperty((ImageDescriptionHandle)sampleDesc, kQTPropertyClass_ImageDescription, kICMImageDescriptionPropertyID_SummaryString, sizeof(userText), &userText, &propSize); |
|---|
| 742 | DisposeHandle(sampleDesc); |
|---|
| 743 | |
|---|
| 744 | if(userText != nil) |
|---|
| 745 | { |
|---|
| 746 | [fileMeta setObject:(NSString *)userText forKey:VIDEO_DESC_KEY]; |
|---|
| 747 | CFRelease(userText); |
|---|
| 748 | } |
|---|
| 749 | } |
|---|
| 750 | } |
|---|
| 751 | [metaData addEntriesFromDictionary:fileMeta]; |
|---|
| 752 | } |
|---|
| 753 | return updated ; |
|---|
| 754 | } |
|---|
| 755 | |
|---|
| 756 | - (void)importInfo:(NSDictionary *)newMeta |
|---|
| 757 | { |
|---|
| 758 | [metaData addEntriesFromDictionary:newMeta]; |
|---|
| 759 | } |
|---|
| 760 | |
|---|
| 761 | - (int)modified |
|---|
| 762 | { |
|---|
| 763 | return [[metaData objectForKey:MODIFIED_KEY] intValue]; |
|---|
| 764 | } |
|---|
| 765 | |
|---|
| 766 | - (BOOL)watched |
|---|
| 767 | { |
|---|
| 768 | return [[metaData objectForKey:WATCHED_KEY] boolValue]; |
|---|
| 769 | } |
|---|
| 770 | |
|---|
| 771 | - (void)setWatched:(BOOL)watched |
|---|
| 772 | { |
|---|
| 773 | [metaData setObject:[NSNumber numberWithBool:watched] forKey:WATCHED_KEY]; |
|---|
| 774 | } |
|---|
| 775 | |
|---|
| 776 | - (BOOL)favorite |
|---|
| 777 | { |
|---|
| 778 | return [[metaData objectForKey:FAVORITE_KEY] boolValue]; |
|---|
| 779 | } |
|---|
| 780 | |
|---|
| 781 | - (void)setFavorite:(BOOL)favorite |
|---|
| 782 | { |
|---|
| 783 | [metaData setObject:[NSNumber numberWithBool:favorite] forKey:FAVORITE_KEY]; |
|---|
| 784 | } |
|---|
| 785 | |
|---|
| 786 | - (BOOL)importedFromTV |
|---|
| 787 | { |
|---|
| 788 | return [[metaData objectForKey:TVRAGE_IMPORT_KEY] boolValue]; |
|---|
| 789 | } |
|---|
| 790 | |
|---|
| 791 | - (void)setToImportFromTV |
|---|
| 792 | { |
|---|
| 793 | [metaData removeObjectForKey:TVRAGE_IMPORT_KEY]; |
|---|
| 794 | } |
|---|
| 795 | |
|---|
| 796 | - (unsigned int)resumeTime |
|---|
| 797 | { |
|---|
| 798 | return [[metaData objectForKey:RESUME_KEY] unsignedIntValue]; |
|---|
| 799 | } |
|---|
| 800 | |
|---|
| 801 | - (void)setResumeTime:(unsigned int)resumeTime |
|---|
| 802 | { |
|---|
| 803 | [metaData setObject:[NSNumber numberWithUnsignedInt:resumeTime] forKey:RESUME_KEY]; |
|---|
| 804 | } |
|---|
| 805 | |
|---|
| 806 | - (long long)size |
|---|
| 807 | { |
|---|
| 808 | return [[metaData objectForKey:SIZE_KEY] longLongValue]; |
|---|
| 809 | } |
|---|
| 810 | |
|---|
| 811 | - (float)duration |
|---|
| 812 | { |
|---|
| 813 | return [[metaData objectForKey:DURATION_KEY] floatValue]; |
|---|
| 814 | } |
|---|
| 815 | |
|---|
| 816 | - (int)sampleRate |
|---|
| 817 | { |
|---|
| 818 | return [[metaData objectForKey:SAMPLE_RATE_KEY] intValue]; |
|---|
| 819 | } |
|---|
| 820 | |
|---|
| 821 | - (int)episodeNumber |
|---|
| 822 | { |
|---|
| 823 | return [[metaData objectForKey:EPISODE_NUMBER_KEY] intValue] ; |
|---|
| 824 | } |
|---|
| 825 | |
|---|
| 826 | - (int)seasonNumber |
|---|
| 827 | { |
|---|
| 828 | return [[metaData objectForKey:SEASON_NUMBER_KEY] intValue]; |
|---|
| 829 | } |
|---|
| 830 | |
|---|
| 831 | - (NSString *)episodeTitle |
|---|
| 832 | { |
|---|
| 833 | NSString * title = [metaData objectForKey:EPISODE_TITLE_KEY] ; |
|---|
| 834 | if(title!=nil)return title ; |
|---|
| 835 | else |
|---|
| 836 | return nil ; |
|---|
| 837 | } |
|---|
| 838 | |
|---|
| 839 | - (NSString *)sizeString |
|---|
| 840 | { |
|---|
| 841 | float size = [self size]; |
|---|
| 842 | if(size == 0) |
|---|
| 843 | return @"-"; |
|---|
| 844 | char letter = ' '; |
|---|
| 845 | if(size >= 1024000) |
|---|
| 846 | { |
|---|
| 847 | if(size >= 1024*1024000) |
|---|
| 848 | { |
|---|
| 849 | size /= 1024 * 1024 * 1024; |
|---|
| 850 | letter = 'G'; |
|---|
| 851 | } |
|---|
| 852 | else |
|---|
| 853 | { |
|---|
| 854 | size /= 1024 * 1024; |
|---|
| 855 | letter = 'M'; |
|---|
| 856 | } |
|---|
| 857 | } |
|---|
| 858 | else if (size >= 1000) |
|---|
| 859 | { |
|---|
| 860 | size /= 1024; |
|---|
| 861 | letter = 'K'; |
|---|
| 862 | } |
|---|
| 863 | return [NSString stringWithFormat:@"%.1f%cB", size, letter]; |
|---|
| 864 | } |
|---|
| 865 | |
|---|
| 866 | - (NSMutableDictionary *)getDisplayedMetaData |
|---|
| 867 | { |
|---|
| 868 | NSString *name = [path lastPathComponent]; |
|---|
| 869 | int duration = [self duration]; |
|---|
| 870 | int secs = duration % 60; |
|---|
| 871 | int mins = (duration /60) % 60; |
|---|
| 872 | int hours = duration / 3600; |
|---|
| 873 | NSString *durationStr = nil; |
|---|
| 874 | if(hours != 0) |
|---|
| 875 | durationStr = [NSString stringWithFormat:@"%d:%02d:%02d", hours, mins, secs]; |
|---|
| 876 | else if (mins != 0) |
|---|
| 877 | durationStr = [NSString stringWithFormat:@"%d:%02d", mins, secs]; |
|---|
| 878 | else |
|---|
| 879 | durationStr = [NSString stringWithFormat:@"%ds", secs]; |
|---|
| 880 | NSMutableDictionary *ret = [metaData mutableCopy]; |
|---|
| 881 | //Pretty this up now |
|---|
| 882 | NSMutableSet *currentKeys = [NSMutableSet setWithArray:[ret allKeys]]; |
|---|
| 883 | [currentKeys minusSet:displayedMetaData]; |
|---|
| 884 | [ret removeObjectsForKeys:[currentKeys allObjects]]; |
|---|
| 885 | |
|---|
| 886 | NSEnumerator *subEnum = [metaDataSubstitutions keyEnumerator]; |
|---|
| 887 | NSString *key = nil; |
|---|
| 888 | while((key = [subEnum nextObject]) != nil) |
|---|
| 889 | { |
|---|
| 890 | NSString *value = [ret objectForKey:key]; |
|---|
| 891 | if(value != nil) |
|---|
| 892 | { |
|---|
| 893 | [ret setObject:value forKey:[metaDataSubstitutions objectForKey:key]]; |
|---|
| 894 | [ret removeObjectForKey:key]; |
|---|
| 895 | } |
|---|
| 896 | } |
|---|
| 897 | if([self duration]) |
|---|
| 898 | [ret setObject:durationStr forKey:DURATION_KEY]; |
|---|
| 899 | if([ret objectForKey:META_TITLE_KEY] == nil) |
|---|
| 900 | [ret setObject:name forKey:META_TITLE_KEY];\ |
|---|
| 901 | if([self size]) |
|---|
| 902 | [ret setObject:[self sizeString] forKey:SIZE_KEY]; |
|---|
| 903 | return ret; |
|---|
| 904 | } |
|---|
| 905 | |
|---|
| 906 | // Custom TV Episode handler |
|---|
| 907 | - (NSComparisonResult) episodeCompare:(SapphireFileMetaData *)other |
|---|
| 908 | { |
|---|
| 909 | int myNum = [self seasonNumber]; |
|---|
| 910 | int theirNum = [other seasonNumber]; |
|---|
| 911 | if(myNum == 0) |
|---|
| 912 | myNum = INT_MAX; |
|---|
| 913 | if(theirNum == 0) |
|---|
| 914 | theirNum = INT_MAX; |
|---|
| 915 | if(myNum > theirNum) |
|---|
| 916 | return NSOrderedDescending; |
|---|
| 917 | if(theirNum > myNum) |
|---|
| 918 | return NSOrderedAscending; |
|---|
| 919 | |
|---|
| 920 | myNum = [self episodeNumber]; |
|---|
| 921 | theirNum = [other episodeNumber]; |
|---|
| 922 | if(myNum == 0) |
|---|
| 923 | myNum = INT_MAX; |
|---|
| 924 | if(theirNum == 0) |
|---|
| 925 | theirNum = INT_MAX; |
|---|
| 926 | if(myNum > theirNum) |
|---|
| 927 | return NSOrderedDescending; |
|---|
| 928 | if(theirNum > myNum) |
|---|
| 929 | return NSOrderedAscending; |
|---|
| 930 | return [[path lastPathComponent] compare:[[other path] lastPathComponent] options:NSCaseInsensitiveSearch | NSNumericSearch]; |
|---|
| 931 | } |
|---|
| 932 | |
|---|
| 933 | @end |
|---|