Localize startup messages about missing Python/NodeJS

Flow.Launcher.Core/ExternalPlugins/Environments/AbstractPluginEnvironment.cs

@@ -7,6 +7,7 @@
 using System.IO;
 using System.Linq;
 using System.Windows.Forms;
+using Flow.Launcher.Core.Resource;
 
 namespace Flow.Launcher.Core.ExternalPlugins.Environments
 {
@@ -50,14 +51,15 @@ internal IEnumerable<PluginPair> Setup()
                 return SetPathForPluginPairs(PluginsSettingsFilePath, Language);
             }
 
-            if (MessageBox.Show($"Flow detected you have installed {Language} plugins, which " +
-                                $"will require {EnvName} to run. Would you like to download {EnvName}? " +
-                                Environment.NewLine + Environment.NewLine +
-                                "Click no if it's already installed, " +
-                                $"and you will be prompted to select the folder that contains the {EnvName} executable",
-                    string.Empty, MessageBoxButtons.YesNo) == DialogResult.No)
+            var noRuntimeMessage = string.Format(
+                InternationalizationManager.Instance.GetTranslation("runtimePluginInstalledChooseRuntimePrompt"),
+                Language,
+                EnvName,
+                Environment.NewLine
+            );
+            if (MessageBox.Show(noRuntimeMessage, string.Empty, MessageBoxButtons.YesNo) == DialogResult.No)
             {
-                var msg = $"Please select the {EnvName} executable";
+                var msg = string.Format(InternationalizationManager.Instance.GetTranslation("runtimePluginChooseRuntimeExecutable"), EnvName);
                 string selectedFile;
 
                 selectedFile = GetFileFromDialog(msg, FileDialogFilter);
@@ -80,8 +82,7 @@ internal IEnumerable<PluginPair> Setup()
             }
             else
             {
-                MessageBox.Show(
-                    $"Unable to set {Language} executable path, please try from Flow's settings (scroll down to the bottom).");
+                MessageBox.Show(string.Format(InternationalizationManager.Instance.GetTranslation("runtimePluginUnableToSetExecutablePath"), Language));
                 Log.Error("PluginsLoader",
                     $"Not able to successfully set {EnvName} path, setting's plugin executable path variable is still an empty string.",
                     $"{Language}Environment");

Flow.Launcher.Core/Plugin/PluginManager.cs

@@ -13,6 +13,7 @@
 using ISavable = Flow.Launcher.Plugin.ISavable;
 using Flow.Launcher.Plugin.SharedCommands;
 using System.Text.Json;
+using Flow.Launcher.Core.Resource;
 
 namespace Flow.Launcher.Core.Plugin
 {
@@ -51,7 +52,7 @@ private static void DeletePythonBinding()
         }
 
         /// <summary>
-        /// Save json and ISavable 
+        /// Save json and ISavable
         /// </summary>
         public static void Save()
         {
@@ -202,24 +203,33 @@ public static async Task InitializePluginsAsync(IPublicAPI api)
                 }
             }
 
+            InternationalizationManager.Instance.AddPluginLanguageDirectories(GetPluginsForInterface<IPluginI18n>());
+            InternationalizationManager.Instance.ChangeLanguage(InternationalizationManager.Instance.Settings.Language);
+
             if (failedPlugins.Any())
             {
                 var failed = string.Join(",", failedPlugins.Select(x => x.Metadata.Name));
-                API.ShowMsg($"Fail to Init Plugins",
-                    $"Plugins: {failed} - fail to load and would be disabled, please contact plugin creator for help",
-                    "", false);
+                API.ShowMsg(
+                    InternationalizationManager.Instance.GetTranslation("failedToInitializePluginsTitle"),
+                    string.Format(
+                        InternationalizationManager.Instance.GetTranslation("failedToInitializePluginsMessage"),
+                        failed
+                    ),
+                    "",
+                    false
+                );
             }
         }
 
         public static ICollection<PluginPair> ValidPluginsForQuery(Query query)
         {
             if (query is null)
                 return Array.Empty<PluginPair>();
-            
+
             if (!NonGlobalPlugins.ContainsKey(query.ActionKeyword))
                 return GlobalPlugins;
-            
-            
+
+
             var plugin = NonGlobalPlugins[query.ActionKeyword];
             return new List<PluginPair>
             {
@@ -279,8 +289,8 @@ public static void UpdatePluginMetadata(List<Result> results, PluginMetadata met
                 r.PluginID = metadata.ID;
                 r.OriginQuery = query;
 
-                // ActionKeywordAssigned is used for constructing MainViewModel's query text auto-complete suggestions 
-                // Plugins may have multi-actionkeywords eg. WebSearches. In this scenario it needs to be overriden on the plugin level 
+                // ActionKeywordAssigned is used for constructing MainViewModel's query text auto-complete suggestions
+                // Plugins may have multi-actionkeywords eg. WebSearches. In this scenario it needs to be overriden on the plugin level
                 if (metadata.ActionKeywords.Count == 1)
                     r.ActionKeywordAssigned = query.ActionKeyword;
             }
@@ -463,7 +473,7 @@ internal static void InstallPlugin(UserPlugin plugin, string zipFilePath, bool c
             // Unzip plugin files to temp folder
             var tempFolderPluginPath = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
             System.IO.Compression.ZipFile.ExtractToDirectory(zipFilePath, tempFolderPluginPath);
-            
+
             if(!plugin.IsFromLocalInstallPath)
                 File.Delete(zipFilePath);
 

Flow.Launcher.Core/Resource/Internationalization.cs

@@ -25,10 +25,6 @@ public class Internationalization
 
         public Internationalization()
         {
-            AddPluginLanguageDirectories();
-            LoadDefaultLanguage();
-            // we don't want to load /Languages/en.xaml twice
-            // so add flowlauncher language directory after load plugin language files
             AddFlowLauncherLanguageDirectory();
         }
 
@@ -40,9 +36,9 @@ private void AddFlowLauncherLanguageDirectory()
         }
 
 
-        private void AddPluginLanguageDirectories()
+        internal void AddPluginLanguageDirectories(IEnumerable<PluginPair> plugins)
         {
-            foreach (var plugin in PluginManager.GetPluginsForInterface<IPluginI18n>())
+            foreach (var plugin in plugins)
             {
                 var location = Assembly.GetAssembly(plugin.Plugin.GetType()).Location;
                 var dir = Path.GetDirectoryName(location);
@@ -56,6 +52,8 @@ private void AddPluginLanguageDirectories()
                     Log.Error($"|Internationalization.AddPluginLanguageDirectories|Can't find plugin path <{location}> for <{plugin.Metadata.Name}>");
                 }
             }
+
+            LoadDefaultLanguage();
         }
 
         private void LoadDefaultLanguage()
@@ -140,11 +138,14 @@ private void RemoveOldLanguageFiles()
 
         private void LoadLanguage(Language language)
         {
+            var flowEnglishFile = Path.Combine(Constant.ProgramDirectory, Folder, DefaultFile);
             var dicts = Application.Current.Resources.MergedDictionaries;
             var filename = $"{language.LanguageCode}{Extension}";
             var files = _languageDirectories
                 .Select(d => LanguageFile(d, filename))
-                .Where(f => !string.IsNullOrEmpty(f))
+                // Exclude Flow's English language file since it's built into the binary, and there's no need to load
+                // it again from the file system.
+                .Where(f => !string.IsNullOrEmpty(f) && f != flowEnglishFile)
                 .ToArray();
 
             if (files.Length > 0)

Flow.Launcher/App.xaml.cs

@@ -71,6 +71,9 @@ await Stopwatch.NormalAsync("|App.OnStartup|Startup cost", async () =>
                 StringMatcher.Instance = _stringMatcher;
                 _stringMatcher.UserSettingSearchPrecision = _settings.QuerySearchPrecision;
 
+                InternationalizationManager.Instance.Settings = _settings;
+                InternationalizationManager.Instance.ChangeLanguage(_settings.Language);
+
                 PluginManager.LoadPlugins(_settings.PluginSettings);
                 _mainVM = new MainViewModel(_settings);
 
@@ -89,11 +92,6 @@ await Stopwatch.NormalAsync("|App.OnStartup|Startup cost", async () =>
                 Current.MainWindow = window;
                 Current.MainWindow.Title = Constant.FlowLauncher;
 
-                // todo temp fix for instance code logic
-                // load plugin before change language, because plugin language also needs be changed
-                InternationalizationManager.Instance.Settings = _settings;
-                InternationalizationManager.Instance.ChangeLanguage(_settings.Language);
-
                 HotKeyMapper.Initialize(_mainVM);
 
                 // main windows needs initialized before theme change because of blur settings

Flow.Launcher/Languages/en.xaml

@@ -2,6 +2,17 @@
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:system="clr-namespace:System;assembly=mscorlib">
+    <!--  Startup  -->
+    <system:String x:Key="runtimePluginInstalledChooseRuntimePrompt">
+        Flow detected you have installed {0} plugins, which will require {1} to run. Would you like to download {1}?
+        {2}{2}
+        Click no if it's already installed, and you will be prompted to select the folder that contains the {1} executable
+    </system:String>
+    <system:String x:Key="runtimePluginChooseRuntimeExecutable">Please select the {0} executable</system:String>
+    <system:String x:Key="runtimePluginUnableToSetExecutablePath">Unable to set {0} executable path, please try from Flow's settings (scroll down to the bottom).</system:String>
+    <system:String x:Key="failedToInitializePluginsTitle">Fail to Init Plugins</system:String>
+    <system:String x:Key="failedToInitializePluginsMessage">Plugins: {0} - fail to load and would be disabled, please contact plugin creator for help</system:String>
+
     <!--  MainWindow  -->
     <system:String x:Key="registerHotkeyFailed">Failed to register hotkey "{0}". The hotkey may be in use by another program. Change to a different hotkey, or exit another program.</system:String>
     <system:String x:Key="MessageBoxTitle">Flow Launcher</system:String>

Flow.Launcher/Languages/ru.xaml

@@ -3,6 +3,14 @@
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:system="clr-namespace:System;assembly=mscorlib">
+    <!--  Startup  -->
+    <system:String x:Key="runtimePluginInstalledChooseRuntimePrompt">
+        Flow определил, что вы установили {0} плагины, которым требуется {1} для работы. Скачать {1}?
+        {2}{2}
+        Кликните нет, если он уже установлен, и вам будет предложено выбрать папку, где находится исполняемый файл {1}
+    </system:String>
+    <system:String x:Key="runtimePluginChooseRuntimeExecutable">Пожалуйста, выберите исполняемый файл {0}</system:String>
+    <system:String x:Key="runtimePluginUnableToSetExecutablePath">Не удалось установить путь к исполняемому файлу {0}, пожалуйста, попробуйте через настройки Flow (прокрутите вниз).</system:String>
     <!--  MainWindow  -->
     <system:String x:Key="registerHotkeyFailed">Не удалось зарегистрировать сочетание клавиш &quot;{0}&quot;. Возможно, оно используется другой программой. Измените сочетание клавиш или закройте другую программу.</system:String>
     <system:String x:Key="MessageBoxTitle">Flow Launcher</system:String>