51 lines
1.5 KiB
Mathematica
51 lines
1.5 KiB
Mathematica
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#import "MASShortcutView+Bindings.h"
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@implementation MASShortcutView (Bindings)
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- (NSString*) associatedUserDefaultsKey
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{
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NSDictionary* bindingInfo = [self infoForBinding:MASShortcutBinding];
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if (bindingInfo != nil) {
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NSString *keyPath = [bindingInfo objectForKey:NSObservedKeyPathKey];
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NSString *key = [keyPath stringByReplacingOccurrencesOfString:@"values." withString:@""];
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return key;
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} else {
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return nil;
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}
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}
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- (void) setAssociatedUserDefaultsKey: (NSString*) newKey withTransformer: (NSValueTransformer*) transformer
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{
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// Break previous binding if any
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NSString *currentKey = [self associatedUserDefaultsKey];
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if (currentKey != nil) {
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[self unbind:currentKey];
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}
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// Stop if the new binding is nil
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if (newKey == nil) {
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return;
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}
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NSDictionary *options = transformer ?
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@{NSValueTransformerBindingOption:transformer} :
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nil;
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[self bind:MASShortcutBinding
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toObject:[NSUserDefaultsController sharedUserDefaultsController]
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withKeyPath:[@"values." stringByAppendingString:newKey]
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options:options];
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}
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- (void) setAssociatedUserDefaultsKey: (NSString*) newKey withTransformerName: (NSString*) transformerName
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{
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[self setAssociatedUserDefaultsKey:newKey withTransformer:[NSValueTransformer valueTransformerForName:transformerName]];
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}
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- (void) setAssociatedUserDefaultsKey: (NSString*) newKey
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{
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[self setAssociatedUserDefaultsKey:newKey withTransformerName:NSKeyedUnarchiveFromDataTransformerName];
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}
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@end
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