0001    //
0002    //  Localize.swift
0003    //  Localize
0004    //
0005    //  Created by Roy Marmelstein on 05/08/2015.
0006    //  Copyright © 2015 Roy Marmelstein. All rights reserved.
0007    //
0008    
0009    import Foundation
0010    
0011    /// Internal current language key
0012    let LCLCurrentLanguageKey
Localize.swift:110
        if let currentLanguage = NSUserDefaults.standardUserDefaults().objectForKey(LCLCurrentLanguageKey) as? String {
Localize.swift:123
            NSUserDefaults.standardUserDefaults().setObject(selectedLanguage, forKey: LCLCurrentLanguageKey) = "LCLCurrentLanguageKey"
0013    
0014    /// Default language. English. If English is unavailable defaults to base localization.
0015    let LCLDefaultLanguage
Localize.swift:136
            return LCLDefaultLanguage
Localize.swift:143
            defaultLanguage = LCLDefaultLanguage = "en"
0016    
0017    /// Base bundle as fallback.
0018    let LCLBaseBundle
Localize.swift:65
        else if let path = NSBundle.mainBundle().pathForResource(LCLBaseBundle, ofType: "lproj"), bundle = NSBundle(path: path) { = "Base"
0019    
0020    /// Name for language change notification
0021    public let LCLLanguageChangeNotification
Localize.swift:125
            NSNotificationCenter.defaultCenter().postNotificationName(LCLLanguageChangeNotification, object: nil) = "LCLLanguageChangeNotification"
0022    
0023    // MARK: Localization Syntax
0024    
0025    /**
0026    Swift 1.x friendly localization syntax, replaces NSLocalizedString
0027    - Parameter string: Key to be localized.
0028    - Returns: The localized string.
0029    */
0030    public func Localized(string: String) -> String {
0031        return string.localized()
0032    }
0033    
0034    /**
0035     Swift 1.x friendly localization syntax with format arguments, replaces String(format:NSLocalizedString)
0036     - Parameter string: Key to be localized.
0037     - Returns: The formatted localized string with arguments.
0038     */
0039    public func Localized(string: String, arguments: CVarArgType...) -> String {
0040        return String(format: string.localized(), arguments: arguments)
0041    }
0042    
0043    /**
0044     Swift 1.x friendly plural localization syntax with a format argument
0045     
0046     - parameter string:   String to be formatted
0047     - parameter argument: Argument to determine pluralisation
0048     
0049     - returns: Pluralized localized string.
0050     */
0051    public func LocalizedPlural(string: String, argument: CVarArgType) -> String {
0052        return string.localizedPlural(argument)
0053    }
0054    
0055    
0056    public extension String {
0057        /**
0058         Swift 2 friendly localization syntax, replaces NSLocalizedString
0059         - Returns: The localized string.
0060         */
0061        func localized
Localize.swift:31
    return string.localized()
Localize.swift:40
    return String(format: string.localized(), arguments: arguments)
Localize.swift:76
        return String(format: localized(), arguments: arguments)
Localize.swift:87
        return NSString.localizedStringWithFormat(localized(), argument) as String() -> String {
0062            if let path = NSBundle.mainBundle().pathForResource(Localize.currentLanguage(), ofType: "lproj"), bundle = NSBundle(path: path) {
0063                return bundle.localizedStringForKey(self, value: nil, table: nil)
0064            }
0065            else if let path = NSBundle.mainBundle().pathForResource(LCLBaseBundle, ofType: "lproj"), bundle = NSBundle(path: path) {
0066                return bundle.localizedStringForKey(self, value: nil, table: nil)
0067            }
0068            return self
0069        }
0070    
0071        /**
0072         Swift 2 friendly localization syntax with format arguments, replaces String(format:NSLocalizedString)
0073         - Returns: The formatted localized string with arguments.
0074         */
0075        func localizedFormat(arguments: CVarArgType...) -> String {
0076            return String(format: localized(), arguments: arguments)
0077        }
0078        
0079        /**
0080         Swift 2 friendly plural localization syntax with a format argument
0081         
0082         - parameter argument: Argument to determine pluralisation
0083         
0084         - returns: Pluralized localized string.
0085         */
0086        func localizedPlural
Localize.swift:52
    return string.localizedPlural(argument)(argument: CVarArgType) -> String {
0087            return NSString.localizedStringWithFormat(localized(), argument) as String
0088        }
0089    }
0090    
0091    
0092    
0093    // MARK: Language Setting Functions
0094    
0095    public class Localize
Localize.swift:62
        if let path = NSBundle.mainBundle().pathForResource(Localize.currentLanguage(), ofType: "lproj"), bundle = NSBundle(path: path) {: NSObject {
0096        
0097        /**
0098         List available languages
0099         - Returns: Array of available languages.
0100         */
0101        public class func availableLanguages
Localize.swift:121
        let selectedLanguage = availableLanguages().contains(language) ? language : defaultLanguage()
Localize.swift:138
        let availableLanguages: [String] = self.availableLanguages()() -> [String] {
0102            return NSBundle.mainBundle().localizations
0103        }
0104        
0105        /**
0106         Current language
0107         - Returns: The current language. String.
0108         */
0109        public class func currentLanguage
Localize.swift:62
        if let path = NSBundle.mainBundle().pathForResource(Localize.currentLanguage(), ofType: "lproj"), bundle = NSBundle(path: path) {
Localize.swift:122
        if (selectedLanguage != currentLanguage()){
Localize.swift:161
        let locale : NSLocale = NSLocale(localeIdentifier: currentLanguage())() -> String {
0110            if let currentLanguage = NSUserDefaults.standardUserDefaults().objectForKey(LCLCurrentLanguageKey) as? String {
0111                return currentLanguage
0112            }
0113            return defaultLanguage()
0114        }
0115        
0116        /**
0117         Change the current language
0118         - Parameter language: Desired language.
0119         */
0120        public class func setCurrentLanguage
Localize.swift:152
        setCurrentLanguage(self.defaultLanguage())(language: String) {
0121            let selectedLanguage = availableLanguages().contains(language) ? language : defaultLanguage()
0122            if (selectedLanguage != currentLanguage()){
0123                NSUserDefaults.standardUserDefaults().setObject(selectedLanguage, forKey: LCLCurrentLanguageKey)
0124                NSUserDefaults.standardUserDefaults().synchronize()
0125                NSNotificationCenter.defaultCenter().postNotificationName(LCLLanguageChangeNotification, object: nil)
0126            }
0127        }
0128        
0129        /**
0130         Default language
0131         - Returns: The app's default language. String.
0132         */
0133        public class func defaultLanguage
Localize.swift:113
        return defaultLanguage()
Localize.swift:121
        let selectedLanguage = availableLanguages().contains(language) ? language : defaultLanguage()
Localize.swift:152
        setCurrentLanguage(self.defaultLanguage())() -> String {
0134            var defaultLanguage: String = String()
0135            guard let preferredLanguage = NSBundle.mainBundle().preferredLocalizations.first else {
0136                return LCLDefaultLanguage
0137            }
0138            let availableLanguages: [String] = self.availableLanguages()
0139            if (availableLanguages.contains(preferredLanguage)) {
0140                defaultLanguage = preferredLanguage
0141            }
0142            else {
0143                defaultLanguage = LCLDefaultLanguage
0144            }
0145            return defaultLanguage
0146        }
0147        
0148        /**
0149         Resets the current language to the default
0150         */
0151        public class func resetCurrentLanguageToDefault() {
0152            setCurrentLanguage(self.defaultLanguage())
0153        }
0154        
0155        /**
0156         Get the current language's display name for a language.
0157         - Parameter language: Desired language.
0158         - Returns: The localized string.
0159         */
0160        public class func displayNameForLanguage(language: String) -> String {
0161            let locale : NSLocale = NSLocale(localeIdentifier: currentLanguage())
0162            if let displayName = locale.displayNameForKey(NSLocaleLanguageCode, value: language) {
0163                return displayName
0164            }
0165            return String()
0166        }
0167    }
0168    
0169