Minor

JL.Core/Config/StatsDBUtils.cs

@@ -26,7 +26,7 @@ INSERT INTO stats (profile_id, value)
         _ = command.ExecuteNonQuery();
     }
 
-    public static void UpdateStats(SqliteConnection connection, Stats stats, int profileId)
+    private static void UpdateStats(SqliteConnection connection, Stats stats, int profileId)
     {
         UpdateStats(connection, JsonSerializer.Serialize(stats, Utils.s_jsoWithEnumConverterAndIndentation), profileId);
     }

JL.Core/Dicts/CustomWordDict/CustomWordRecord.cs

@@ -42,7 +42,7 @@ public string BuildFormattedDefinition(DictOptions options)
                 "noun" => "noun",
                 "other" => "other",
                 "v1" => "verb",
-                _ => "other",
+                _ => "other"
             };
         }
 

JL.Core/Dicts/DictUpdater.cs

@@ -287,11 +287,12 @@ internal static Task AutoUpdateBuiltInDicts()
             }
 
             Utils.Frontend.Alert(AlertLevel.Information, $"Updating {dict.Type}...");
-            return dict.Type is DictType.JMdict
-                ? UpdateJmdict(pathExists, true)
-                : dict.Type is DictType.JMnedict
-                    ? UpdateJmnedict(pathExists, true)
-                    : UpdateKanjidic(pathExists, true);
+            return dict.Type switch
+            {
+                DictType.JMdict => UpdateJmdict(pathExists, true),
+                DictType.JMnedict => UpdateJmnedict(pathExists, true),
+                _ => UpdateKanjidic(pathExists, true)
+            };
         }
 
         return Task.CompletedTask;

JL.Core/Freqs/FreqUtils.cs

@@ -157,15 +157,10 @@ public static async Task LoadFrequencies()
                         {
                             FreqDBManager.CreateDB(freq.Name);
                             FreqDBManager.InsertRecordsToDB(freq);
-                            freq.Contents = FrozenDictionary<string, IList<FrequencyRecord>>.Empty;
-                            freq.Ready = true;
-                        }
-                        else
-                        {
-                            freq.Contents = FrozenDictionary<string, IList<FrequencyRecord>>.Empty;
-                            freq.Ready = true;
                         }
 
+                        freq.Contents = FrozenDictionary<string, IList<FrequencyRecord>>.Empty;
+                        freq.Ready = true;
                         freqCleared = true;
                     }
 
@@ -255,15 +250,11 @@ public static async Task LoadFrequencies()
                         {
                             FreqDBManager.CreateDB(freq.Name);
                             FreqDBManager.InsertRecordsToDB(freq);
-                            freq.Contents = FrozenDictionary<string, IList<FrequencyRecord>>.Empty;
-                            freq.Ready = true;
-                        }
-                        else
-                        {
-                            freq.Contents = FrozenDictionary<string, IList<FrequencyRecord>>.Empty;
-                            freq.Ready = true;
                         }
 
+                        freq.Contents = FrozenDictionary<string, IList<FrequencyRecord>>.Empty;
+                        freq.Ready = true;
+
                         freqCleared = true;
                     }
 

JL.Windows/App.xaml.cs

@@ -11,7 +11,7 @@ namespace JL.Windows;
 /// </summary>
 
 // ReSharper disable once MemberCanBeFileLocal
-internal sealed partial class App : Application
+internal sealed partial class App
 {
     public App()
     {

JL.Windows/GUI/AddAudioSourceWindow.xaml.cs

@@ -12,7 +12,7 @@ namespace JL.Windows.GUI;
 /// <summary>
 /// Interaction logic for AddAudioSourceWindow.xaml
 /// </summary>
-internal sealed partial class AddAudioSourceWindow : Window
+internal sealed partial class AddAudioSourceWindow
 {
     private static readonly string[] s_audioSourceTypes = Enum.GetValues<AudioSourceType>().Select(static audioSourceType => audioSourceType.GetDescription() ?? audioSourceType.ToString()).ToArray();
 

JL.Windows/GUI/AddDictionaryWindow.xaml.cs

@@ -15,7 +15,7 @@ namespace JL.Windows.GUI;
 /// <summary>
 /// Interaction logic for AddDictionaryWindow.xaml
 /// </summary>
-internal sealed partial class AddDictionaryWindow : Window
+internal sealed partial class AddDictionaryWindow
 {
     private readonly DictOptionsControl _dictOptionsControl;
 

JL.Windows/GUI/AddFrequencyWindow.xaml.cs

@@ -13,7 +13,7 @@ namespace JL.Windows.GUI;
 /// <summary>
 /// Interaction logic for AddFrequencyWindow.xaml
 /// </summary>
-internal sealed partial class AddFrequencyWindow : Window
+internal sealed partial class AddFrequencyWindow
 {
     private readonly FreqOptionsControl _freqOptionsControl;
     public AddFrequencyWindow()

JL.Windows/GUI/AddNameWindow.xaml.cs

@@ -13,7 +13,7 @@ namespace JL.Windows.GUI;
 /// <summary>
 /// Interaction logic for AddNameWindow.xaml
 /// </summary>
-internal sealed partial class AddNameWindow : Window
+internal sealed partial class AddNameWindow
 {
     private static AddNameWindow? s_instance;
     public static AddNameWindow Instance => s_instance ??= new AddNameWindow();

JL.Windows/GUI/AddProfileWindow.xaml.cs

@@ -10,7 +10,7 @@ namespace JL.Windows.GUI;
 /// <summary>
 /// Interaction logic for AddProfileWindow.xaml
 /// </summary>
-internal sealed partial class AddProfileWindow : Window
+internal sealed partial class AddProfileWindow
 {
     public AddProfileWindow()
     {

JL.Windows/GUI/AddWordWindow.xaml.cs

@@ -13,7 +13,7 @@ namespace JL.Windows.GUI;
 /// <summary>
 /// Interaction logic for AddWordWindow.xaml
 /// </summary>
-internal sealed partial class AddWordWindow : Window
+internal sealed partial class AddWordWindow
 {
     private static AddWordWindow? s_instance;
 

JL.Windows/GUI/AlertWindow.xaml.cs

@@ -1,11 +1,10 @@
-using System.Windows;
 using System.Windows.Interop;
 using System.Windows.Media;
 using JL.Core.Utilities;
 
 namespace JL.Windows.GUI;
 
-internal sealed partial class AlertWindow : Window
+internal sealed partial class AlertWindow
 {
     public nint WindowHandle { get; private set; }
 

JL.Windows/GUI/EditAudioSourceWindow.xaml.cs

@@ -11,7 +11,7 @@ namespace JL.Windows.GUI;
 /// <summary>
 /// Interaction logic for EditAudioSourceWindow.xaml
 /// </summary>
-internal sealed partial class EditAudioSourceWindow : Window
+internal sealed partial class EditAudioSourceWindow
 {
     private readonly string _uri;
     private readonly AudioSource _audioSource;

JL.Windows/GUI/EditDictionaryWindow.xaml.cs

@@ -16,7 +16,7 @@ namespace JL.Windows.GUI;
 /// <summary>
 /// Interaction logic for EditDictionaryWindow.xaml
 /// </summary>
-internal sealed partial class EditDictionaryWindow : Window
+internal sealed partial class EditDictionaryWindow
 {
     private readonly Dict _dict;
 

JL.Windows/GUI/EditFrequencyWindow.xaml.cs

@@ -15,7 +15,7 @@ namespace JL.Windows.GUI;
 /// <summary>
 /// Interaction logic for EditFrequencyWindow.xaml
 /// </summary>
-internal sealed partial class EditFrequencyWindow : Window
+internal sealed partial class EditFrequencyWindow
 {
     private readonly Freq _freq;
     private readonly FreqOptionsControl _freqOptionsControl;

JL.Windows/GUI/InfoWindow.xaml.cs

@@ -1,12 +1,11 @@
-using System.Windows;
 using System.Windows.Interop;
 
 namespace JL.Windows.GUI;
 
 /// <summary>
 /// Interaction logic for AbbreviationWindow.xaml
 /// </summary>
-internal sealed partial class InfoWindow : Window
+internal sealed partial class InfoWindow
 {
     private nint _windowHandle;
 

JL.Windows/GUI/MainWindow.xaml.cs

@@ -25,15 +25,14 @@
 using KeyEventArgs = System.Windows.Input.KeyEventArgs;
 using MouseEventArgs = System.Windows.Input.MouseEventArgs;
 using Rectangle = System.Drawing.Rectangle;
-using Window = System.Windows.Window;
 
 namespace JL.Windows.GUI;
 
 /// <summary>
 /// Interaction logic for MainWindow.xaml
 /// </summary>
 #pragma warning disable CA1812 // Internal class that is apparently never instantiated
-internal sealed partial class MainWindow : Window
+internal sealed partial class MainWindow
 #pragma warning restore CA1812 // Internal class that is apparently never instantiated
 {
     private WinApi? _winApi;

JL.Windows/GUI/ManageAudioSourcesWindow.xaml.cs

@@ -13,7 +13,7 @@ namespace JL.Windows.GUI;
 /// <summary>
 /// Interaction logic for ManageAudioSourcesWindow.xaml
 /// </summary>
-internal sealed partial class ManageAudioSourcesWindow : Window
+internal sealed partial class ManageAudioSourcesWindow
 {
     private static ManageAudioSourcesWindow? s_instance;
 

JL.Windows/GUI/ManageDictionariesWindow.xaml.cs

@@ -20,7 +20,7 @@ namespace JL.Windows.GUI;
 /// <summary>
 /// Interaction logic for ManageDictionariesWindow.xaml
 /// </summary>
-internal sealed partial class ManageDictionariesWindow : Window
+internal sealed partial class ManageDictionariesWindow
 {
     private static ManageDictionariesWindow? s_instance;
 

JL.Windows/GUI/ManageFrequenciesWindow.xaml.cs

@@ -15,7 +15,7 @@ namespace JL.Windows.GUI;
 /// <summary>
 /// Interaction logic for ManageFrequenciesWindow.xaml
 /// </summary>
-internal sealed partial class ManageFrequenciesWindow : Window
+internal sealed partial class ManageFrequenciesWindow
 {
     private static ManageFrequenciesWindow? s_instance;
 

JL.Windows/GUI/ManageProfiles.xaml.cs

@@ -14,7 +14,7 @@ namespace JL.Windows.GUI;
 /// <summary>
 /// Interaction logic for ManageProfilesWindow.xaml
 /// </summary>
-internal sealed partial class ManageProfilesWindow : Window
+internal sealed partial class ManageProfilesWindow
 {
     private nint _windowHandle;
     public ManageProfilesWindow()

JL.Windows/GUI/PopupWindow.xaml.cs

@@ -19,7 +19,7 @@ namespace JL.Windows.GUI;
 /// <summary>
 /// Interaction logic for PopupWindow.xaml
 /// </summary>
-internal sealed partial class PopupWindow : Window
+internal sealed partial class PopupWindow
 {
     public PopupWindow? ChildPopupWindow { get; private set; }
 

JL.Windows/GUI/PreferencesWindow.xaml.cs

@@ -24,7 +24,7 @@ namespace JL.Windows.GUI;
 /// <summary>
 /// Interaction logic for PreferenceWindow.xaml
 /// </summary>
-internal sealed partial class PreferencesWindow : Window
+internal sealed partial class PreferencesWindow
 {
     private static PreferencesWindow? s_instance;
     public static PreferencesWindow Instance => s_instance ??= new PreferencesWindow();
@@ -217,7 +217,7 @@ private async void ResetPreferencesButton_Click(object sender, RoutedEventArgs e
         {
             await MainWindow.Instance.HandleAppClosing().ConfigureAwait(false);
 
-            ConfigDBManager.DeleteAllSettingsFromProfile(["MainWindowTopPosition", "MainWindowLeftPosition"]);
+            ConfigDBManager.DeleteAllSettingsFromProfile("MainWindowTopPosition", "MainWindowLeftPosition");
 
             _ = Process.Start(
                 new ProcessStartInfo("cmd",

JL.Windows/GUI/ReadingSelectionWindow.xaml.cs

@@ -9,7 +9,7 @@ namespace JL.Windows.GUI;
 /// <summary>
 /// Interaction logic for ReadingSelectionWindow.xaml
 /// </summary>
-internal sealed partial class ReadingSelectionWindow : Window
+internal sealed partial class ReadingSelectionWindow
 {
     private string? _primarySpelling;
     private nint _windowHandle;

JL.Windows/GUI/StatsWindow.xaml.cs

@@ -13,7 +13,7 @@ namespace JL.Windows.GUI;
 /// <summary>
 /// Interaction logic for StatsWindow.xaml
 /// </summary>
-internal sealed partial class StatsWindow : Window
+internal sealed partial class StatsWindow
 {
     private static StatsWindow? s_instance;
     private nint _windowHandle;

JL.Windows/GUI/UserControls/DictOptionsControl.xaml.cs

@@ -7,7 +7,7 @@
 
 namespace JL.Windows.GUI.UserControls;
 
-internal sealed partial class DictOptionsControl : UserControl
+internal sealed partial class DictOptionsControl
 {
     public DictOptionsControl()
     {

JL.Windows/GUI/UserControls/FreqOptionsControl.xaml.cs

@@ -1,11 +1,10 @@
 using System.Windows;
-using System.Windows.Controls;
 using JL.Core.Freqs;
 using JL.Core.Freqs.Options;
 
 namespace JL.Windows.GUI.UserControls;
 
-internal sealed partial class FreqOptionsControl : UserControl
+internal sealed partial class FreqOptionsControl
 {
     public FreqOptionsControl()
     {