Language setting

microsoft · Sep 17, 2024 · 7f92260 · 7f92260
1 parent 9bfee34
commit 7f92260
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Showing 6 changed files with 295 additions and 1 deletion.
diff --git a/src/settings-ui/Settings.UI.Library/LanguageModel.cs b/src/settings-ui/Settings.UI.Library/LanguageModel.cs
@@ -0,0 +1,49 @@
+// Copyright (c) Microsoft Corporation
+// The Microsoft Corporation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System;
+using System.IO;
+using System.IO.Abstractions;
+using System.Text.Json;
+
+namespace Microsoft.PowerToys.Settings.UI.Library
+{
+    public class LanguageModel
+    {
+        public const string SettingsFilePath = "\\Microsoft\\PowerToys\\";
+        public const string SettingsFile = "language.json";
+
+        public string Tag { get; set; }
+
+        public string ResourceID { get; set; }
+
+        public string Language { get; set; }
+
+        public static string LoadSetting()
+        {
+            FileSystem fileSystem = new FileSystem();
+            var localAppDataDir = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
+            var file = localAppDataDir + SettingsFilePath + SettingsFile;
+
+            if (fileSystem.File.Exists(file))
+            {
+                try
+                {
+                    Stream inputStream = fileSystem.File.Open(file, FileMode.Open);
+                    StreamReader reader = new StreamReader(inputStream);
+                    string data = reader.ReadToEnd();
+                    inputStream.Close();
+                    reader.Dispose();
+
+                    return JsonSerializer.Deserialize<OutGoingLanguageSettings>(data).LanguageTag;
+                }
+                catch (Exception)
+                {
+                }
+            }
+
+            return string.Empty;
+        }
+    }
+}
diff --git a/src/settings-ui/Settings.UI.Library/OutGoingLanguageSettings.cs b/src/settings-ui/Settings.UI.Library/OutGoingLanguageSettings.cs
@@ -0,0 +1,29 @@
+// Copyright (c) Microsoft Corporation
+// The Microsoft Corporation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace Microsoft.PowerToys.Settings.UI.Library
+{
+    public class OutGoingLanguageSettings
+    {
+        [JsonPropertyName("language")]
+        public string LanguageTag { get; set; }
+
+        public OutGoingLanguageSettings()
+        {
+        }
+
+        public OutGoingLanguageSettings(string language)
+        {
+            LanguageTag = language;
+        }
+
+        public override string ToString()
+        {
+            return JsonSerializer.Serialize(this);
+        }
+    }
+}
diff --git a/src/settings-ui/Settings.UI/SettingsXAML/Views/GeneralPage.xaml b/src/settings-ui/Settings.UI/SettingsXAML/Views/GeneralPage.xaml
@@ -229,6 +229,25 @@
                 </controls:SettingsGroup>
 
                 <controls:SettingsGroup x:Uid="Appearance_Behavior" IsEnabled="True">
+                    <tkcontrols:SettingsCard x:Uid="LanguageHeader" HeaderIcon="{ui:FontIcon Glyph=&#xF2B7;}">
+                        <ComboBox
+                            x:Name="Languages_ComboBox"
+                            MinWidth="{StaticResource SettingActionControlMinWidth}"
+                            DisplayMemberPath="Language"
+                            ItemsSource="{Binding Languages, Mode=TwoWay}"
+                            SelectedIndex="{Binding LanguagesIndex, Mode=TwoWay}" />
+                    </tkcontrols:SettingsCard>
+                    <InfoBar
+                        x:Uid="LanguageRestartInfo"
+                        IsClosable="False"
+                        IsOpen="{x:Bind Mode=OneWay, Path=ViewModel.LanguageChanged}"
+                        IsTabStop="True"
+                        Severity="Informational">
+                        <InfoBar.ActionButton>
+                            <Button x:Uid="LanguageRestartInfoButton" Click="Click_LanguageRestart" />
+                        </InfoBar.ActionButton>
+                    </InfoBar>
+
                     <tkcontrols:SettingsCard x:Uid="ColorModeHeader" HeaderIcon="{ui:FontIcon Glyph=&#xE790;}">
                         <tkcontrols:SettingsCard.Description>
                             <HyperlinkButton x:Uid="Windows_Color_Settings" Click="OpenColorsSettings_Click" />

diff --git a/src/settings-ui/Settings.UI/SettingsXAML/Views/GeneralPage.xaml.cs b/src/settings-ui/Settings.UI/SettingsXAML/Views/GeneralPage.xaml.cs
@@ -130,5 +130,10 @@ private async Task<string> PickSingleFolderDialog()
             string r = await Task.FromResult<string>(ShellGetFolder.GetFolderDialog(hwnd));
             return r;
         }
+
+        private void Click_LanguageRestart(object sender, RoutedEventArgs e)
+        {
+            ViewModel.Restart();
+        }
     }
 }
diff --git a/src/settings-ui/Settings.UI/Strings/en-us/Resources.resw b/src/settings-ui/Settings.UI/Strings/en-us/Resources.resw
@@ -59,7 +59,10 @@
             : using a System.ComponentModel.TypeConverter
             : and then encoded with base64 encoding.
     -->
-  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+  <xsd:schema id="root"
+    xmlns=""
+    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+    xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
     <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
     <xsd:element name="root" msdata:IsDataSet="true">
       <xsd:complexType>
@@ -4294,4 +4297,85 @@ Activate by holding the key for the character you want to add an accent to, then
   <data name="OpenSettings.Content" xml:space="preserve">
     <value>Open settings</value>
   </data>
+  <data name="LanguageHeader.Header" xml:space="preserve">
+    <value>Application language</value>
+  </data>
+  <data name="LanguageHeader.Description" xml:space="preserve">
+    <value>PowerToys will use OS language by default.</value>
+  </data>
+  <data name="LanguageRestartInfo.Title" xml:space="preserve">
+    <value>Restart PowerToys for language change to take effect.</value>
+  </data>
+  <data name="LanguageRestartInfoButton.Content" xml:space="preserve">
+    <value>Restart</value>
+  </data>
+  <data name="Default_Language" xml:space="preserve">
+    <value>Windows default</value>
+  </data>
+  <data name="Arabic_Saudi_Arabia_Language" xml:space="preserve">
+    <value>Arabic (Saudi Arabia)</value>
+  </data>
+  <data name="Czech_Language" xml:space="preserve">
+    <value>Czech</value>
+  </data>
+  <data name="German_Language" xml:space="preserve">
+    <value>German</value>
+  </data>
+  <data name="English_Language" xml:space="preserve">
+    <value>English</value>
+  </data>
+  <data name="Spanish_Language" xml:space="preserve">
+    <value>Spanish</value>
+  </data>
+  <data name="Persian_Farsi_Language" xml:space="preserve">
+    <value>Persian (Farsi)</value>
+  </data>
+  <data name="French_Language" xml:space="preserve">
+    <value>French</value>
+  </data>
+  <data name="Hebrew_Israel_Language" xml:space="preserve">
+    <value>Hebrew (Israel)</value>
+  </data>
+  <data name="Hungarian_Language" xml:space="preserve">
+    <value>Hungarian</value>
+  </data>
+  <data name="Italian_Language" xml:space="preserve">
+    <value>Italian</value>
+  </data>
+  <data name="Japanese_Language" xml:space="preserve">
+    <value>Japanese</value>
+  </data>
+  <data name="Korean_Language" xml:space="preserve">
+    <value>Korean</value>
+  </data>
+  <data name="Dutch_Language" xml:space="preserve">
+    <value>Dutch</value>
+  </data>
+  <data name="Polish_Language" xml:space="preserve">
+    <value>Polish</value>
+  </data>
+  <data name="Portuguese_Brazil_Language" xml:space="preserve">
+    <value>Portuguese (Brazil)</value>
+  </data>
+  <data name="Portuguese_Portugal_Language" xml:space="preserve">
+    <value>Portuguese (Portugal)</value>
+  </data>
+  <data name="Russian_Language" xml:space="preserve">
+    <value>Russian</value>
+  </data>
+  <data name="Swedish_Language" xml:space="preserve">
+    <value>Swedish</value>
+  </data>
+  <data name="Turkish_Language" xml:space="preserve">
+    <value>Turkish</value>
+  </data>
+  <data name="Ukrainian_Language" xml:space="preserve">
+    <value>Ukrainian</value>
+  </data>
+  <data name="Chinese_Simplified_Language" xml:space="preserve">
+    <value>Chinese (Simplified)</value>
+  </data>
+  <data name="Chinese_Traditional_Language" xml:space="preserve">
+    <value>Chinese (Traditional)</value>
+  </data>
 </root>
diff --git a/src/settings-ui/Settings.UI/ViewModels/GeneralViewModel.cs b/src/settings-ui/Settings.UI/ViewModels/GeneralViewModel.cs
@@ -3,10 +3,13 @@
 // See the LICENSE file in the project root for more information.
 
 using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
 using System.Diagnostics;
 using System.Globalization;
 using System.IO;
 using System.IO.Abstractions;
+using System.Linq;
 using System.Reflection;
 using System.Runtime.CompilerServices;
 using System.Text.Json;
@@ -145,8 +148,38 @@ public GeneralViewModel(ISettingsRepository<GeneralSettings> settingsRepository,
             {
                 _fileWatcher = Helper.GetFileWatcher(string.Empty, UpdatingSettings.SettingsFile, dispatcherAction);
             }
+
+            InitializeLanguages();
         }
 
+        // Supported languages. Taken from Resources.wxs + default + en-US
+        private Dictionary<string, string> langTagsAndIds = new Dictionary<string, string>
+        {
+            { string.Empty, "Default_language" },
+            { "ar-SA", "Arabic_Saudi_Arabia_Language" },
+            { "cs-CZ", "Czech_Language" },
+            { "de-DE", "German_Language" },
+            { "en-US", "English_Language" },
+            { "es-ES", "Spanish_Language" },
+            { "fa-IR", "Persian_Farsi_Language" },
+            { "fr-FR", "French_Language" },
+            { "he-IL", "Hebrew_Israel_Language" },
+            { "hu-HU", "Hungarian_Language" },
+            { "it-IT", "Italian_Language" },
+            { "ja-JP", "Japanese_Language" },
+            { "ko-KR", "Korean_Language" },
+            { "nl-NL", "Dutch_Language" },
+            { "pl-PL", "Polish_Language" },
+            { "pt-BR", "Portuguese_Brazil_Language" },
+            { "pt-PT", "Portuguese_Portugal_Language" },
+            { "ru-RU", "Russian_Language" },
+            { "sv-SE", "Swedish_Language" },
+            { "tr-TR", "Turkish_Language" },
+            { "uk-UA", "Ukrainian_Language" },
+            { "zh-CN", "Chinese_Simplified_Language" },
+            { "zh-TW", "Chinese_Traditional_Language" },
+        };
+
         private static bool _isDevBuild;
         private bool _startup;
         private bool _isElevated;
@@ -177,6 +210,10 @@ public GeneralViewModel(ISettingsRepository<GeneralSettings> settingsRepository,
         private string _settingsBackupMessage;
         private string _backupRestoreMessageSeverity;
 
+        private int _languagesIndex;
+        private int _initlanguagesIndex;
+        private bool _languageChanged;
+
         // Gets or sets a value indicating whether run powertoys on start-up.
         public bool Startup
         {
@@ -740,6 +777,51 @@ public bool IsUpdatePanelVisible
             }
         }
 
+        public ObservableCollection<LanguageModel> Languages { get; } = new ObservableCollection<LanguageModel>();
+
+        public int LanguagesIndex
+        {
+            get
+            {
+                return _languagesIndex;
+            }
+
+            set
+            {
+                if (_languagesIndex != value)
+                {
+                    _languagesIndex = value;
+                    OnPropertyChanged(nameof(LanguagesIndex));
+                    NotifyLanguageChanged();
+                    if (_initlanguagesIndex != value)
+                    {
+                        LanguageChanged = true;
+                    }
+                    else
+                    {
+                        LanguageChanged = false;
+                    }
+                }
+            }
+        }
+
+        public bool LanguageChanged
+        {
+            get
+            {
+                return _languageChanged;
+            }
+
+            set
+            {
+                if (_languageChanged != value)
+                {
+                    _languageChanged = value;
+                    OnPropertyChanged(nameof(LanguageChanged));
+                }
+            }
+        }
+
         public void NotifyPropertyChanged([CallerMemberName] string propertyName = null, bool reDoBackupDryRun = true)
         {
             // Notify UI of property change
@@ -996,5 +1078,31 @@ public void RefreshUpdatingState()
                 NotifyPropertyChanged(nameof(IsDownloadAllowed));
             }
         }
+
+        private void InitializeLanguages()
+        {
+            var lang = LanguageModel.LoadSetting();
+            int i = 0;
+
+            foreach (var item in langTagsAndIds)
+            {
+                Languages.Add(new LanguageModel { Tag = item.Key, ResourceID = item.Value, Language = GetResourceString(item.Value) });
+
+                if (item.Key.Equals(lang, StringComparison.Ordinal))
+                {
+                    _initlanguagesIndex = i;
+                    LanguagesIndex = i;
+                }
+
+                i++;
+            }
+        }
+
+        private void NotifyLanguageChanged()
+        {
+            OutGoingLanguageSettings outsettings = new OutGoingLanguageSettings(langTagsAndIds.ElementAt(LanguagesIndex).Key);
+
+            SendConfigMSG(outsettings.ToString());
+        }
     }
 }