-
Notifications
You must be signed in to change notification settings - Fork 33
/
VVMetadataItem.h
53 lines (36 loc) · 1.55 KB
/
VVMetadataItem.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
/*
To Do:
• Add support for aliases
• Additonal fallback for non-disk based files
*/
#import <Cocoa/Cocoa.h>
@interface VVMetadataItem : NSObject {
BOOL isFileURL;
// if possible, use MDItemRef- it uses spotlight services to get info from a disk-based file
MDItemRef _item;
// -or-
// if an MDItemRef is not available for the path (say the file is on a disk that has not been indexed)
// then I can fall-back on using a combintion of FSRef / NSWorkspace / NSFileManager / Launch Services to get *some* of the same file data
NSDictionary *_attributes; // file attributes to store
}
+ (id) createWithPath:(NSString *)p;
- (id) initWithPath:(NSString *)p;
+ (id) createWithMDItemRef:(MDItemRef)md;
- (id) initWithMDItemRef:(MDItemRef)md;
// This method is the fallback in case the drive is not spotlight indexed
// Instead of using an MDItemRef to retrieve meta data / track a file it uses a combination of workspace & filemanager
// methods to determine the most common file attributes
- (void) loadAttributesFromFilePath:(NSString *)p;
- (void) addTypeTreeForUTI:(NSString *)p;
// calls MDItemCopyAttribute + autorelease
- (id) valueForAttribute:(id)attribute;
// calls MDItemCopyAttributes + autorelease
- (NSDictionary *) valuesForAttributes:(NSArray *)attributes;
// calls MDItemCopyAttributeNames
- (NSArray *) attributes;
// For easy access to the most common file attributes-
// returns the [self valueForAttribute:kMDItemPath]
- (NSString *) path;
// returns the [self valueForAttribute:kMDItemDisplayName]
- (NSString *) displayName;
@end