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CDLocale.m
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CDLocale.m
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// CDLocale.m
// cocoadialog
//
// Copyright (c) 2004-2017 Mark A. Stratman <mark@sporkstorms.org>, Mark Carver <mark.carver@me.com>.
// All rights reserved.
// Licensed under GPL-2.
// Heavily inspried by https://medium.com/@dcordero/a-different-way-to-deal-with-localized-strings-in-swift-3ea0da4cd143
#import "CDLocale.h"
#import "NSArray+CDArray.h"
#import "NSString+CDString.h"
@implementation CDLocale
#pragma mark - Public static methods
+ (instancetype) sharedInstance {
static CDLocale* sharedInstance;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
sharedInstance = [[CDLocale alloc] init];
});
return sharedInstance;
}
#pragma mark - Public instance methods
- (instancetype) init {
self = [super init];
if (self) {
_terminal = [CDTerminal sharedInstance];
NSString* file = [[NSBundle mainBundle] pathForResource:@"Locale" ofType:@"plist"];
NSURL* url = [NSURL fileURLWithPath:file];
if (@available(macOS 10.13, *)) {
NSError* error;
_dictionary = [NSMutableDictionary dictionaryWithContentsOfURL:url error:&error];
[_terminal writeError:error.localizedDescription];
}
else {
_dictionary = [NSMutableDictionary dictionaryWithContentsOfURL:url];
}
if (!_dictionary.count) {
[_terminal writeError:@"Unable to read Locale.plist."];
}
}
return self;
}
- (NSString *) localize:(NSString *)key {
NSDictionary* item = self.dictionary[key];
NSString* value = item ? self.dictionary[key][@"value"] : nil;
if (!item || !value) {
self.terminal.dev(@"Missing translation for: %@", key.doubleQuote, nil);
if (self.terminal.logLevel & CDTerminalLogLevelDev) {
return key.addColor([CDColor fg:CDColorFgYellow bg:CDColorBgRed]).stop;
}
else {
return key;
}
}
return value;
}
@end