Dynamic localization from config

Author: loutskiy

Installer.xcodeproj/project.pbxproj

@@ -24,6 +24,8 @@
 		A757F2C021022D0E0049AE99 /* License.html in Resources */ = {isa = PBXBuildFile; fileRef = A757F2BF21022D0D0049AE99 /* License.html */; };
 		A79A15DD212C1649002BD735 /* Localizable.stringsdict in Resources */ = {isa = PBXBuildFile; fileRef = A79A15DF212C1649002BD735 /* Localizable.stringsdict */; };
 		A79A15E2212C1724002BD735 /* String+extension.swift in Sources */ = {isa = PBXBuildFile; fileRef = A79A15E1212C1724002BD735 /* String+extension.swift */; };
+		A79A15E7212C356E002BD735 /* Language.swift in Sources */ = {isa = PBXBuildFile; fileRef = A79A15E6212C356E002BD735 /* Language.swift */; };
+		A79A15E9212C3984002BD735 /* FirstVC.swift in Sources */ = {isa = PBXBuildFile; fileRef = A79A15E8212C3984002BD735 /* FirstVC.swift */; };
 		A7AE17DA2105EADA0086343D /* Script.sh in Resources */ = {isa = PBXBuildFile; fileRef = A7AE17D92105EADA0086343D /* Script.sh */; };
 		A7AE17FC210B50DE0086343D /* LanguageManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = A7AE17FB210B50DE0086343D /* LanguageManager.swift */; };
 		A7DE66B220F8D25200746EE0 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = A7DE66B120F8D25200746EE0 /* AppDelegate.swift */; };
@@ -59,6 +61,8 @@
 		A79A15E1212C1724002BD735 /* String+extension.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "String+extension.swift"; sourceTree = "<group>"; };
 		A79A15E4212C1AF6002BD735 /* Base */ = {isa = PBXFileReference; lastKnownFileType = text.plist.stringsdict; name = Base; path = Base.lproj/Localizable.stringsdict; sourceTree = "<group>"; };
 		A79A15E5212C1AF8002BD735 /* ru */ = {isa = PBXFileReference; lastKnownFileType = text.plist.stringsdict; name = ru; path = ru.lproj/Localizable.stringsdict; sourceTree = "<group>"; };
+		A79A15E6212C356E002BD735 /* Language.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Language.swift; sourceTree = "<group>"; };
+		A79A15E8212C3984002BD735 /* FirstVC.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FirstVC.swift; sourceTree = "<group>"; };
 		A7AE17D92105EADA0086343D /* Script.sh */ = {isa = PBXFileReference; lastKnownFileType = text.script.sh; path = Script.sh; sourceTree = "<group>"; };
 		A7AE17FB210B50DE0086343D /* LanguageManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LanguageManager.swift; sourceTree = "<group>"; };
 		A7DE66AE20F8D25200746EE0 /* Installer.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Installer.app; sourceTree = BUILT_PRODUCTS_DIR; };
@@ -123,6 +127,7 @@
 				A716D12220FCA641001998D7 /* WindowController.swift */,
 				A716D12420FCA68D001998D7 /* Loader.swift */,
 				A7F96ED321186DCD002D9078 /* NameStorage.swift */,
+				A79A15E8212C3984002BD735 /* FirstVC.swift */,
 				A716D10A20FC9C41001998D7 /* LicenseVC.swift */,
 				A716D11420FCA0C7001998D7 /* ProgressVC.swift */,
 				A75637A32119CFF000FDB9D6 /* FinalVC.swift */,
@@ -132,6 +137,7 @@
 				A757F2B2210092F60049AE99 /* Array+Extension.swift */,
 				A7AE17FB210B50DE0086343D /* LanguageManager.swift */,
 				A79A15E1212C1724002BD735 /* String+extension.swift */,
+				A79A15E6212C356E002BD735 /* Language.swift */,
 				A757F2BF21022D0D0049AE99 /* License.html */,
 				A716D10E20FC9E8F001998D7 /* config.json */,
 				A757F2B82100B3B10049AE99 /* key.asc */,
@@ -294,8 +300,10 @@
 				A75637AA211B033C00FDB9D6 /* NotificationExtension.swift in Sources */,
 				A75637A42119CFF000FDB9D6 /* FinalVC.swift in Sources */,
 				A757F2BE2100D6350049AE99 /* VerifySigning.m in Sources */,
+				A79A15E7212C356E002BD735 /* Language.swift in Sources */,
 				A7DE66C220F8DCC800746EE0 /* ContainerVC.swift in Sources */,
 				A716D10B20FC9C41001998D7 /* LicenseVC.swift in Sources */,
+				A79A15E9212C3984002BD735 /* FirstVC.swift in Sources */,
 				A7AE17FC210B50DE0086343D /* LanguageManager.swift in Sources */,
 				A7F96ED421186DCD002D9078 /* NameStorage.swift in Sources */,
 				A7DE66B220F8D25200746EE0 /* AppDelegate.swift in Sources */,

Installer/Base.lproj/Main.storyboard

@@ -428,11 +428,11 @@
             </objects>
             <point key="canvasLocation" x="75.5" y="230.5"/>
         </scene>
-        <!--View Controller-->
+        <!--FirstVC-->
         <scene sceneID="hIz-AP-VOD">
             <objects>
                 <customObject id="rPt-NT-nkU" userLabel="First Responder" customClass="NSResponder" sceneMemberID="firstResponder"/>
-                <viewController storyboardIdentifier="WelcomeVC" id="XfG-lQ-9wD" sceneMemberID="viewController">
+                <viewController storyboardIdentifier="FirstVC" id="XfG-lQ-9wD" customClass="FirstVC" customModule="Installer" customModuleProvider="target" sceneMemberID="viewController">
                     <view key="view" wantsLayer="YES" id="m2S-Jp-Qdl">
                         <rect key="frame" x="0.0" y="0.0" width="782" height="507"/>
                         <autoresizingMask key="autoresizingMask"/>
@@ -465,11 +465,11 @@
             </objects>
             <point key="canvasLocation" x="914" y="231"/>
         </scene>
-        <!--View Controller-->
+        <!--FirstVC-->
         <scene sceneID="Vrg-Fr-daR">
             <objects>
                 <customObject id="vKn-hC-cQB" userLabel="First Responder" customClass="NSResponder" sceneMemberID="firstResponder"/>
-                <viewController storyboardIdentifier="WelcomeVC" id="YYl-0L-SSK" sceneMemberID="viewController">
+                <viewController storyboardIdentifier="FirstVC" id="YYl-0L-SSK" customClass="FirstVC" customModule="Installer" customModuleProvider="target" sceneMemberID="viewController">
                     <view key="view" wantsLayer="YES" id="LkJ-ip-9UW">
                         <rect key="frame" x="0.0" y="0.0" width="782" height="507"/>
                         <autoresizingMask key="autoresizingMask"/>
@@ -483,8 +483,11 @@
                                 <imageCell key="cell" refusesFirstResponder="YES" alignment="left" imageScaling="proportionallyDown" image="Array_logo_dark_bg_p" id="EaM-7y-HoB"/>
                             </imageView>
                             <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="TmJ-lC-18u">
-                                <rect key="frame" x="207" y="108" width="368" height="18"/>
-                                <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" title="To install Array.io 1.0.0 on your computer, click Continue." id="kuA-zK-hW6">
+                                <rect key="frame" x="18" y="108" width="746" height="18"/>
+                                <constraints>
+                                    <constraint firstAttribute="width" constant="742" id="Kx1-RM-e1C"/>
+                                </constraints>
+                                <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" alignment="center" title="To install Array.io 1.0.0 on your computer, click Continue." id="kuA-zK-hW6">
                                     <font key="font" metaFont="system" size="14"/>
                                     <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
                                     <color key="backgroundColor" name="controlColor" catalog="System" colorSpace="catalog"/>
@@ -498,6 +501,9 @@
                             <constraint firstItem="FsS-ST-n7z" firstAttribute="centerX" secondItem="LkJ-ip-9UW" secondAttribute="centerX" id="sep-P2-mNN"/>
                         </constraints>
                     </view>
+                    <connections>
+                        <outlet property="descrField" destination="TmJ-lC-18u" id="4Jb-59-Dc9"/>
+                    </connections>
                 </viewController>
             </objects>
             <point key="canvasLocation" x="914" y="230.5"/>

Installer/Config.swift

@@ -16,9 +16,9 @@ class Config: Mappable {
     var icon: String?
     var script: String?
     var gpgKey: String?
-    var title: l18n?
-    var descr: l18n?
-    var license: l18n?
+    var title: [String : String]?
+    var descr: [String : String]?
+    var license: [String : String]?
     var downloadLinks: [String]?
 
     required init?(map: Map) {

Installer/ContainerVC.swift

@@ -29,7 +29,7 @@ class ContainerVC: NSPageController, NSPageControllerDelegate {
     override func viewDidAppear() {
         super.viewDidAppear()
         Loader.shared.loadConfig()
-        self.view.window?.title = (Loader.shared.config.title?.en)!
+        self.view.window?.title = Language().getString(array: Loader.shared.config.title ?? [String : String]())
     }
 
     override func scrollWheel(with event: NSEvent) {
@@ -40,7 +40,7 @@ class ContainerVC: NSPageController, NSPageControllerDelegate {
         print(identifier.rawValue)
         switch identifier.rawValue {
         case "one":
-            return self.storyboard?.instantiateController(withIdentifier: NSStoryboard.SceneIdentifier(rawValue: "WelcomeVC")) as! NSViewController
+            return self.storyboard?.instantiateController(withIdentifier: NSStoryboard.SceneIdentifier(rawValue: "FirstVC")) as! FirstVC
         case "two":
             return self.storyboard?.instantiateController(withIdentifier: NSStoryboard.SceneIdentifier(rawValue: "LicenseVC")) as! LicenseVC
         case "three":

Installer/FirstVC.swift

@@ -0,0 +1,20 @@
+//
+//  FirstVC.swift
+//  Installer
+//
+//  Created by Mikhail Lutskiy on 21.08.2018.
+//  Copyright © 2018 Mikhail Lutskii. All rights reserved.
+//
+
+import Cocoa
+
+class FirstVC: NSViewController {
+
+    @IBOutlet weak var descrField: NSTextField!
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        Loader.shared.loadConfig()
+        self.descrField.stringValue = Language().getString(array: Loader.shared.config.descr ?? [String : String]())
+    }
+    
+}

Installer/Language.swift

@@ -0,0 +1,41 @@
+//
+//  LanguageString.swift
+//  Installer
+//
+//  Created by Mikhail Lutskiy on 21.08.2018.
+//  Copyright © 2018 Mikhail Lutskii. All rights reserved.
+//
+
+import Foundation
+
+class Language {
+    
+    func getString(array: [String : String]) -> String {
+        var lang = Locale.preferredLanguages[0]
+        var (string, isFind) = foreach(array: array, langPrefix: lang)
+        if isFind {
+            return string
+        } else {
+            lang = lang.components(separatedBy: "-").first!
+            (string, isFind) = foreach(array: array, langPrefix: lang)
+            if isFind {
+                return string
+            } else {
+                (string, isFind) = foreach(array: array, langPrefix: "en")
+                if isFind {
+                    return string
+                }
+            }
+        }
+        return ""
+    }
+    
+    func foreach (array: [String : String], langPrefix: String) -> (String, Bool) {
+        for element in array {
+            if element.key == langPrefix {
+                return (element.value, true)
+            }
+        }
+        return ("", false)
+    }
+}

Installer/LicenseVC.swift

@@ -19,7 +19,7 @@ class LicenseVC: NSViewController {
         super.viewDidLoad()
         let bundle = Bundle.main
         Loader.shared.loadConfig()
-        let filePath = bundle.path(forResource: Loader.shared.config.license?.en, ofType: nil)
+        let filePath = bundle.path(forResource: Language().getString(array: Loader.shared.config.license ?? [String : String]()), ofType: nil)
         licenseWebView.mainFrameURL = filePath
     }
 

Installer/config.json

@@ -3,7 +3,7 @@
     "name": "Array.io",
     "image": "./image.png",
     "icon": "./icon.png",
-    "title": {"en": "Install Array.io"},
+    "title": {"en": "Install Array.io", "ru": "Установщик Array.io", "ru-RU": "Установшик Array.io ru"},
     "description": {"en": "Array.io is the best software created by human ever"},
     "licenseFile": {"en": "License.html"},
     "script": "postinstall.js",