cog/Window/RepeatTransformers.m

91 lines
1.8 KiB
Objective-C

//
// RepeatModeTransformer.m
// Cog
//
// Created by Vincent Spader on 2/18/08.
// Copyright 2008 __MyCompanyName__. All rights reserved.
//
#import "RepeatTransformers.h"
#import "PlaylistController.h"
@implementation RepeatModeTransformer
+ (Class)transformedValueClass { return [NSNumber class]; }
+ (BOOL)allowsReverseTransformation { return YES; }
- (id)initWithMode:(RepeatMode) r
{
self = [super init];
if (self)
{
repeatMode = r;
}
return self;
}
// Convert from RepeatMode to BOOL
- (id)transformedValue:(id)value {
NSLog(@"Transforming value: %@", value);
if (value == nil) return nil;
RepeatMode mode = [value integerValue];
if (repeatMode == mode) {
return [NSNumber numberWithBool:YES];
}
return [NSNumber numberWithBool:NO];
}
- (id)reverseTransformedValue:(id)value {
if (value == nil) return nil;
BOOL enabled = [value boolValue];
if (enabled) {
return [NSNumber numberWithInt:repeatMode];
}
else if(repeatMode == RepeatNone) {
return [NSNumber numberWithInt:RepeatAll];
}
else {
return [NSNumber numberWithInt:RepeatNone];
}
}
@end
@implementation RepeatModeImageTransformer
+ (Class)transformedValueClass { return [NSImage class]; }
+ (BOOL)allowsReverseTransformation { return NO; }
// Convert from string to RepeatMode
- (id)transformedValue:(id)value {
NSLog(@"Transforming value: %@", value);
if (value == nil) return nil;
RepeatMode mode = [value integerValue];
if (mode == RepeatNone) {
return [NSImage imageNamed:@"repeat_none"];
}
else if (mode == RepeatOne) {
return [NSImage imageNamed:@"repeat_one"];
}
else if (mode == RepeatAlbum) {
return [NSImage imageNamed:@"repeat_album"];
}
else if (mode == RepeatAll) {
return [NSImage imageNamed:@"repeat_all"];
}
return nil;
}
@end