Add Setting for Changing Font in Settings Window

Flow.Launcher.Infrastructure/UserSettings/Settings.cs

@@ -31,7 +31,7 @@ public void Save()
         {
             _storage.Save();
         }
-        
+
         private string _theme = Constant.DefaultTheme;
         public string Hotkey { get; set; } = $"{KeyConstant.Alt} + {KeyConstant.Space}";
         public string OpenResultModifiers { get; set; } = KeyConstant.Alt;
@@ -103,6 +103,20 @@ public string Theme
         public bool ShowBadges { get; set; } = false;
         public bool ShowBadgesGlobalOnly { get; set; } = false;
 
+        private string _settingWindowFont { get; set; } = Win32Helper.GetSystemDefaultFont(false);
+        public string SettingWindowFont
+        {
+            get => _settingWindowFont;
+            set
+            {
+                if (_settingWindowFont != value)
+                {
+                    _settingWindowFont = value;
+                    OnPropertyChanged();
+                }
+            }
+        }
+
         public bool UseClock { get; set; } = true;
         public bool UseDate { get; set; } = false;
         public string TimeFormat { get; set; } = "hh:mm tt";

Flow.Launcher.Infrastructure/Win32Helper.cs

@@ -628,21 +628,33 @@ public static void OpenImeSettings()
             { "pt", "Noto Sans" }
         };
 
-        public static string GetSystemDefaultFont()
+        /// <summary>
+        /// Gets the system default font.
+        /// </summary>
+        /// <param name="useNoto">
+        /// If true, it will try to find the Noto font for the current culture.
+        /// </param>
+        /// <returns>
+        /// The name of the system default font.
+        /// </returns>
+        public static string GetSystemDefaultFont(bool useNoto = true)
         {
             try
             {
-                var culture = CultureInfo.CurrentCulture;
-                var language = culture.Name; // e.g., "zh-TW"
-                var langPrefix = language.Split('-')[0]; // e.g., "zh"
-
-                // First, try to find by full name, and if not found, fallback to prefix
-                if (TryGetNotoFont(language, out var notoFont) || TryGetNotoFont(langPrefix, out notoFont))
+                if (useNoto)
                 {
-                    // If the font is installed, return it
-                    if (Fonts.SystemFontFamilies.Any(f => f.Source.Equals(notoFont)))
+                    var culture = CultureInfo.CurrentCulture;
+                    var language = culture.Name; // e.g., "zh-TW"
+                    var langPrefix = language.Split('-')[0]; // e.g., "zh"
+
+                    // First, try to find by full name, and if not found, fallback to prefix
+                    if (TryGetNotoFont(language, out var notoFont) || TryGetNotoFont(langPrefix, out notoFont))
                     {
-                        return notoFont;
+                        // If the font is installed, return it
+                        if (Fonts.SystemFontFamilies.Any(f => f.Source.Equals(notoFont)))
+                        {
+                            return notoFont;
+                        }
                     }
                 }
 

Flow.Launcher/CustomQueryHotkeySetting.xaml

@@ -8,6 +8,7 @@
     Width="530"
     Background="{DynamicResource PopuBGColor}"
     DataContext="{Binding RelativeSource={RelativeSource Self}}"
+    FontFamily="{Binding Settings.SettingWindowFont, Mode=TwoWay}"
     Foreground="{DynamicResource PopupTextColor}"
     Icon="Images\app.png"
     MouseDown="window_MouseDown"

Flow.Launcher/CustomQueryHotkeySetting.xaml.cs

@@ -1,22 +1,23 @@
-using Flow.Launcher.Helper;
-using Flow.Launcher.Infrastructure.UserSettings;
-using System.Collections.ObjectModel;
+using System.Collections.ObjectModel;
 using System.Linq;
 using System.Windows;
 using System.Windows.Input;
 using System.Windows.Controls;
+using Flow.Launcher.Helper;
+using Flow.Launcher.Infrastructure.UserSettings;
 
 namespace Flow.Launcher
 {
     public partial class CustomQueryHotkeySetting : Window
     {
-        private readonly Settings _settings;
+        public Settings Settings { get; }
+
         private bool update;
         private CustomPluginHotkey updateCustomHotkey;
 
         public CustomQueryHotkeySetting(Settings settings)
         {
-            _settings = settings;
+            Settings = settings;
             InitializeComponent();
         }
 
@@ -29,13 +30,13 @@ private void btnAdd_OnClick(object sender, RoutedEventArgs e)
         {
             if (!update)
             {
-                _settings.CustomPluginHotkeys ??= new ObservableCollection<CustomPluginHotkey>();
+                Settings.CustomPluginHotkeys ??= new ObservableCollection<CustomPluginHotkey>();
 
                 var pluginHotkey = new CustomPluginHotkey
                 {
                     Hotkey = HotkeyControl.CurrentHotkey.ToString(), ActionKeyword = tbAction.Text
                 };
-                _settings.CustomPluginHotkeys.Add(pluginHotkey);
+                Settings.CustomPluginHotkeys.Add(pluginHotkey);
 
                 HotKeyMapper.SetCustomQueryHotkey(pluginHotkey);
             }
@@ -54,7 +55,7 @@ private void btnAdd_OnClick(object sender, RoutedEventArgs e)
 
         public void UpdateItem(CustomPluginHotkey item)
         {
-            updateCustomHotkey = _settings.CustomPluginHotkeys.FirstOrDefault(o =>
+            updateCustomHotkey = Settings.CustomPluginHotkeys.FirstOrDefault(o =>
                 o.ActionKeyword == item.ActionKeyword && o.Hotkey == item.Hotkey);
             if (updateCustomHotkey == null)
             {

Flow.Launcher/CustomShortcutSetting.xaml

@@ -7,6 +7,7 @@
     Width="530"
     Background="{DynamicResource PopuBGColor}"
     DataContext="{Binding RelativeSource={RelativeSource Self}}"
+    FontFamily="{Binding Settings.SettingWindowFont, Mode=TwoWay}"
     Foreground="{DynamicResource PopupTextColor}"
     Icon="Images\app.png"
     ResizeMode="NoResize"
@@ -56,11 +57,11 @@
                     </Button>
                 </Grid>
             </StackPanel>
-            <StackPanel Margin="26,0,26,0">
-                <StackPanel Grid.Row="0" Margin="0,0,0,12">
+            <StackPanel Margin="26 0 26 0">
+                <StackPanel Grid.Row="0" Margin="0 0 0 12">
                     <TextBlock
                         Grid.Column="0"
-                        Margin="0,0,0,0"
+                        Margin="0 0 0 0"
                         FontSize="20"
                         FontWeight="SemiBold"
                         Text="{DynamicResource customQueryShortcut}"
@@ -73,18 +74,18 @@
                         TextAlignment="Left"
                         TextWrapping="WrapWithOverflow" />
                     <TextBlock
-                        Margin="0,20,0,0"
+                        Margin="0 20 0 0"
                         FontSize="14"
                         Text="{DynamicResource customeQueryShortcutGuide}"
                         TextAlignment="Left"
                         TextWrapping="WrapWithOverflow" />
                     <Image
                         Width="478"
-                        Margin="0,20,0,0"
+                        Margin="0 20 0 0"
                         Source="/Images/illustration_02.png" />
                 </StackPanel>
 
-                <StackPanel Margin="0,10,0,10" Orientation="Horizontal">
+                <StackPanel Margin="0 10 0 10" Orientation="Horizontal">
                     <Grid Width="478">
                         <Grid.RowDefinitions>
                             <RowDefinition />
@@ -124,14 +125,14 @@
                             LastChildFill="True">
                             <Button
                                 x:Name="btnTestShortcut"
-                                Margin="0,0,10,0"
-                                Padding="10,5,10,5"
+                                Margin="0 0 10 0"
+                                Padding="10 5 10 5"
                                 Click="BtnTestShortcut_OnClick"
                                 Content="{DynamicResource preview}"
                                 DockPanel.Dock="Right" />
                             <TextBox
                                 x:Name="tbExpand"
-                                Margin="10,0,10,0"
+                                Margin="10 0 10 0"
                                 HorizontalAlignment="Stretch"
                                 VerticalAlignment="Center"
                                 Text="{Binding Value}" />
@@ -142,21 +143,21 @@
         </StackPanel>
         <Border
             Grid.Row="1"
-            Margin="0,10,0,0"
+            Margin="0 10 0 0"
             Background="{DynamicResource PopupButtonAreaBGColor}"
             BorderBrush="{DynamicResource PopupButtonAreaBorderColor}"
-            BorderThickness="0,1,0,0">
+            BorderThickness="0 1 0 0">
             <StackPanel HorizontalAlignment="Center" Orientation="Horizontal">
                 <Button
                     x:Name="btnCancel"
                     MinWidth="140"
-                    Margin="10,0,5,0"
+                    Margin="10 0 5 0"
                     Click="BtnCancel_OnClick"
                     Content="{DynamicResource cancel}" />
                 <Button
                     x:Name="btnAdd"
                     MinWidth="140"
-                    Margin="5,0,10,0"
+                    Margin="5 0 10 0"
                     Click="BtnAdd_OnClick"
                     Style="{StaticResource AccentButtonStyle}">
                     <TextBlock x:Name="lblAdd" Text="{DynamicResource done}" />

Flow.Launcher/CustomShortcutSetting.xaml.cs

@@ -1,15 +1,18 @@
-using System;
-using System.Windows;
+using System.Windows;
 using System.Windows.Input;
+using CommunityToolkit.Mvvm.DependencyInjection;
+using Flow.Launcher.Infrastructure.UserSettings;
 using Flow.Launcher.SettingPages.ViewModels;
 
 namespace Flow.Launcher
 {
     public partial class CustomShortcutSetting : Window
     {
+        public Settings Settings { get; } = Ioc.Default.GetRequiredService<Settings>();
+
         private readonly SettingsPaneHotkeyViewModel _hotkeyVm;
-        public string Key { get; set; } = String.Empty;
-        public string Value { get; set; } = String.Empty;
+        public string Key { get; set; } = string.Empty;
+        public string Value { get; set; } = string.Empty;
         private string originalKey { get; } = null;
         private string originalValue { get; } = null;
         private bool update { get; } = false;

Flow.Launcher/Languages/en.xaml

@@ -355,6 +355,7 @@
     <system:String x:Key="logLevel">Log Level</system:String>
     <system:String x:Key="LogLevelDEBUG">Debug</system:String>
     <system:String x:Key="LogLevelINFO">Info</system:String>
+    <system:String x:Key="settingWindowFont">Setting Window Font</system:String>
 
     <!--  FileManager Setting Dialog  -->
     <system:String x:Key="fileManagerWindow">Select File Manager</system:String>