66 lines
1.5 KiB
Mathematica
66 lines
1.5 KiB
Mathematica
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// CueSheetContainer.m
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// CueSheet
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//
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// Created by Zaphod Beeblebrox on 10/8/07.
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// Copyright 2007 __MyCompanyName__. All rights reserved.
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//
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#import "ArchiveContainer.h"
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#import <File_Extractor/fex.h>
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static NSString * path_pack_string(NSString * src)
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{
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return [NSString stringWithFormat:@"|%lu|%@|", [src length], src];
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}
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static NSString * g_make_unpack_path(NSString * archive, NSString * file, NSString * name)
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{
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return [NSString stringWithFormat:@"unpack://%@%@%@", name, path_pack_string(archive), file];
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}
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@implementation ArchiveContainer
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+ (NSArray *)fileTypes
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{
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return [NSArray arrayWithObjects:@"zip", @"rar", @"7z", @"rsn", @"vgm7z", @"gz", @"vgm", @"vgz", nil];
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}
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+ (NSArray *)mimeTypes
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{
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return [NSArray arrayWithObjects:@"application/zip", @"application/x-gzip", @"application/x-rar-compressed", @"application/x-7z-compressed", nil];
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}
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+ (void)initialize
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{
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fex_init();
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}
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+ (NSArray *)urlsForContainerURL:(NSURL *)url
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{
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if (![url isFileURL]) {
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return [NSArray array];
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}
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fex_t * fex;
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fex_err_t error = fex_open( &fex, [[url path] UTF8String] );
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if ( error ) {
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NSLog(@"Archive error: %s", error);
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return [NSArray array];
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}
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NSMutableArray *files = [NSMutableArray array];
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while ( !fex_done(fex) ) {
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[files addObject:[NSURL URLWithString:[g_make_unpack_path([url path], [NSString stringWithUTF8String:fex_name(fex)], @"fex") stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]]];
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fex_next(fex);
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}
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fex_close( fex );
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return files;
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}
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@end
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