-
Notifications
You must be signed in to change notification settings - Fork 0
/
FilePathCleanUpTransformer.m
156 lines (106 loc) · 3.06 KB
/
FilePathCleanUpTransformer.m
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
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
#import "FilePathCleanUpTransformer.h"
#import "CommonUtils.h"
@implementation FilePathCleanUpTransformer
+ (Class) transformedValueClass
{
return [NSString class];
}
+ (BOOL) allowsReverseTransformation
{
return YES;
}
- (id) transformedValue: (id) aString
{
return [aString stringByStandardizingPath];
}
- (id) reverseTransformedValue: (id) aString
{
return [aString stringByStandardizingPath];
}
@end // FilePathCleanUpTransformer
//----------------------------------------------------------------------------------------
#pragma mark -
//----------------------------------------------------------------------------------------
@implementation FilePathAbbreviatedTransformer
+ (Class) transformedValueClass
{
return [NSString class];
}
+ (BOOL) allowsReverseTransformation
{
return NO;
}
- (id) transformedValue: (id) aString
{
return [aString stringByAbbreviatingWithTildeInPath];
}
@end // FilePathAbbreviatedTransformer
//----------------------------------------------------------------------------------------
#pragma mark -
//----------------------------------------------------------------------------------------
@implementation FilePathWorkingCopy
- (id) init
{
if (self = [super init])
{
[[NSUserDefaultsController sharedUserDefaultsController]
addObserver: self
forKeyPath: @"values.abbrevWCFilePaths"
options: 0
context: NULL];
fTransform = GetPreferenceBool(@"abbrevWCFilePaths");
}
return self;
}
//----------------------------------------------------------------------------------------
- (void) observeValueForKeyPath: (NSString*) keyPath
ofObject: (id) object
change: (NSDictionary*) change
context: (void*) context
{
#pragma unused(keyPath, object, change, context)
fTransform = GetPreferenceBool(@"abbrevWCFilePaths");
}
//----------------------------------------------------------------------------------------
- (id) transformedValue: (id) aString
{
return fTransform ? [aString stringByAbbreviatingWithTildeInPath] : aString;
}
@end // FilePathWorkingCopy
//----------------------------------------------------------------------------------------
#pragma mark -
//----------------------------------------------------------------------------------------
// Replaces control characters including NLs with spaces
@implementation OneLineTransformer
+ (Class) transformedValueClass
{
return [NSString class];
}
+ (BOOL) allowsReverseTransformation
{
return YES;
}
- (id) transformedValue: (id) aString
{
const unsigned int kMaxLen = 1024;
unsigned int length = [aString length];
if (length > kMaxLen)
length = kMaxLen;
unichar buf[kMaxLen];
[aString getCharacters: buf range: NSMakeRange(0, length)];
BOOL changed = NO;
for (int i = 0; i < length; ++i)
{
if (buf[i] < 32)
{
buf[i] = ' ';
changed = YES;
}
}
return changed ? [NSString stringWithCharacters: buf length: length] : aString;
}
- (id) reverseTransformedValue: (id) aString
{
return [self transformedValue: aString];
}
@end // OneLineTransformer