Move resource dictionary initialization

QuickLook.Plugin/QuickLook.Plugin.HelixViewer/Plugin.cs

@@ -25,7 +25,7 @@ namespace QuickLook.Plugin.HelixViewer;
 
 public class Plugin : IViewer
 {
-    private static readonly HashSet<string> WellKnownImageExtensions = new(
+    private static readonly HashSet<string> WellKnownExtensions = new(
     [
         ".stl", ".obj", ".3ds", ".lwo", ".ply",
     ]);
@@ -41,7 +41,7 @@ public class Plugin : IViewer
     public bool CanHandle(string path)
     {
         return !Directory.Exists(path)
-            && WellKnownImageExtensions.Contains(Path.GetExtension(path.ToLower()))
+            && WellKnownExtensions.Contains(Path.GetExtension(path.ToLower()))
             && Handler.CanHandle(path);
     }
 

QuickLook.Plugin/QuickLook.Plugin.ImageViewer/Plugin.cs

@@ -30,7 +30,7 @@ namespace QuickLook.Plugin.ImageViewer;
 
 public class Plugin : IViewer
 {
-    private static readonly HashSet<string> WellKnownImageExtensions = new(
+    private static readonly HashSet<string> WellKnownExtensions = new(
     [
         ".apng", ".ari", ".arw", ".avif", ".ani",
         ".bay", ".bmp",
@@ -108,7 +108,7 @@ public class Plugin : IViewer
 
         // Disabled due mishandling text file types e.g., "*.config".
         // Only check extension for well known image and animated image types.
-        return !Directory.Exists(path) && WellKnownImageExtensions.Contains(Path.GetExtension(path).ToLower());
+        return !Directory.Exists(path) && WellKnownExtensions.Contains(Path.GetExtension(path).ToLower());
     }
 
     public void Prepare(string path, ContextObject context)

QuickLook.Plugin/QuickLook.Plugin.TextViewer/Plugin.cs

@@ -27,25 +27,17 @@ namespace QuickLook.Plugin.TextViewer;
 
 public class Plugin : IViewer
 {
+    private static readonly HashSet<string> WellKnownExtensions = new(
+    [
+        ".txt", ".rtf",
+    ]);
+
     private TextViewerPanel _tvp;
 
     public int Priority => -5;
 
     public void Init()
     {
-        // Implementation of the Search Panel Styled with Fluent Theme
-        {
-            var groupDictionary = new ResourceDictionary();
-            groupDictionary.MergedDictionaries.Add(new ResourceDictionary()
-            {
-                Source = new Uri("pack://application:,,,/QuickLook.Plugin.TextViewer;component/Controls/DropDownButton.xaml", UriKind.Absolute)
-            });
-            groupDictionary.MergedDictionaries.Add(new ResourceDictionary()
-            {
-                Source = new Uri("pack://application:,,,/QuickLook.Plugin.TextViewer;component/Controls/SearchPanel.xaml", UriKind.Absolute)
-            });
-            Application.Current.Resources.MergedDictionaries.Add(groupDictionary);
-        }
     }
 
     public bool CanHandle(string path)
@@ -53,14 +45,10 @@ public class Plugin : IViewer
         if (Directory.Exists(path))
             return false;
 
-        if (new[] { ".txt", ".rtf" }.Any(ext => path.EndsWith(ext, StringComparison.OrdinalIgnoreCase)))
+        if (WellKnownExtensions.Any(ext => path.EndsWith(ext, StringComparison.OrdinalIgnoreCase)))
             return true;
 
-        // if there is a matched highlighting scheme (by file extension), treat it as a plain text file
+        // Read the first 16KB, check if we can get something.
-        // if (HighlightingManager.Instance.GetDefinitionByExtension(Path.GetExtension(path)) != null)
-        //     return true;
-
-        // otherwise, read the first 16KB, check if we can get something.
         using var s = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
         const int bufferLength = 16 * 1024;
         var buffer = new byte[bufferLength];
@@ -94,7 +82,7 @@ public class Plugin : IViewer
             _tvp.LoadFileAsync(path, context);
             context.ViewerContent = _tvp;
         }
-        context.Title = $"{Path.GetFileName(path)}";
+        context.Title = Path.GetFileName(path);
     }
 
     public void Cleanup()

QuickLook.Plugin/QuickLook.Plugin.TextViewer/TextViewerPanel.cs

@@ -29,6 +29,7 @@ using System.Globalization;
 using System.IO;
 using System.Reflection;
 using System.Threading.Tasks;
+using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Input;
 using System.Windows.Media;
@@ -42,6 +43,21 @@ public partial class TextViewerPanel : TextEditor, IDisposable
 
     static TextViewerPanel()
     {
+        // Implementation of the Search Panel Styled with Fluent Theme
+        {
+            var groupDictionary = new ResourceDictionary();
+            groupDictionary.MergedDictionaries.Add(new ResourceDictionary()
+            {
+                Source = new Uri("pack://application:,,,/QuickLook.Plugin.TextViewer;component/Controls/DropDownButton.xaml", UriKind.Absolute)
+            });
+            groupDictionary.MergedDictionaries.Add(new ResourceDictionary()
+            {
+                Source = new Uri("pack://application:,,,/QuickLook.Plugin.TextViewer;component/Controls/SearchPanel.xaml", UriKind.Absolute)
+            });
+            Application.Current.Resources.MergedDictionaries.Add(groupDictionary);
+        }
+
+        // Initialize the Highlighting Theme Manager
         HighlightingThemeManager.Initialize();
     }
 

QuickLook.Plugin/QuickLook.Plugin.ThumbnailViewer/Plugin.cs

@@ -28,7 +28,7 @@ namespace QuickLook.Plugin.ThumbnailViewer;
 
 public class Plugin : IViewer
 {
-    private static readonly HashSet<string> WellKnownImageExtensions = new(
+    private static readonly HashSet<string> WellKnownExtensions = new(
     [
         ".cdr", // CorelDraw
         ".fig", // Figma
@@ -47,7 +47,7 @@ public class Plugin : IViewer
 
     public bool CanHandle(string path)
     {
-        return !Directory.Exists(path) && WellKnownImageExtensions.Contains(Path.GetExtension(path.ToLower()));
+        return !Directory.Exists(path) && WellKnownExtensions.Contains(Path.GetExtension(path.ToLower()));
     }
 
     public void Prepare(string path, ContextObject context)