No markdown resource extraction #1661 #1670

QuickLook.Plugin/QuickLook.Plugin.MarkdownViewer/Plugin.cs

@@ -15,25 +15,17 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-using QuickLook.Common.Helpers;
 using QuickLook.Common.Plugin;
-using QuickLook.Plugin.HtmlViewer;
 using System;
-using System.Diagnostics;
 using System.IO;
 using System.Linq;
-using System.Text;
 using System.Windows;
-using System.Windows.Threading;
-using UtfUnknown;
 
 namespace QuickLook.Plugin.MarkdownViewer;
 
 public class Plugin : IViewer
 {
-    private bool _isInitialized = false;
-    private WebpagePanel? _panel;
-    private string? _currentHtmlPath;
+    private MarkdownPanel? _panel;
 
     /// <summary>
     /// Markdown and Markdown-like extensions
@@ -52,25 +44,10 @@ public class Plugin : IViewer
         ".mdtxt", ".mdtext", // Less common
     ];
 
-    private static readonly string _resourcePath = Path.Combine(SettingHelper.LocalDataPath, "QuickLook.Plugin.MarkdownViewer");
-    private static readonly string _resourcePrefix = "QuickLook.Plugin.MarkdownViewer.Resources.";
-    private static readonly ResourceManager _resourceManager = new(_resourcePath, _resourcePrefix);
-
     public int Priority => 0;
 
     public void Init()
     {
-        // Delayed initialization can speed up startup
-        _isInitialized = false;
-    }
-
-    public void InitializeResources()
-    {
-        // Initialize resources and handle versioning
-        _resourceManager.InitializeResources();
-
-        // Clean up any temporary HTML files if QuickLook was forcibly terminated
-        CleanupTempFiles();
     }
 
     public bool CanHandle(string path)
@@ -85,97 +62,19 @@ public class Plugin : IViewer
 
     public void View(string path, ContextObject context)
     {
-        if (!_isInitialized)
-        {
-            _isInitialized = true;
-            InitializeResources();
-        }
+        _panel = new MarkdownPanel();
+        _panel.PreviewMarkdown(path);
 
-        _panel = new WebpagePanel();
         context.ViewerContent = _panel;
         context.Title = Path.GetFileName(path);
-
-        var htmlPath = GenerateMarkdownHtml(path);
-        _panel.FallbackPath = Path.GetDirectoryName(path);
-        _panel.NavigateToFile(htmlPath);
-        _panel.Dispatcher.Invoke(() => { context.IsBusy = false; }, DispatcherPriority.Loaded);
-    }
-
-    private string GenerateMarkdownHtml(string path)
-    {
-        var templatePath = Path.Combine(_resourcePath, "md2html.html");
-
-        if (!File.Exists(templatePath))
-            throw new FileNotFoundException($"Required template file md2html.html not found in extracted resources at {templatePath}");
-
-        var bytes = File.ReadAllBytes(path);
-        var encoding = CharsetDetector.DetectFromBytes(bytes).Detected?.Encoding ?? Encoding.Default;
-        var content = encoding.GetString(bytes);
-
-        var template = File.ReadAllText(templatePath);
-        var html = template.Replace("{{content}}", content);
-
-        // Generate unique filename and ensure it doesn't exist
-        string outputPath;
-        do
-        {
-            var uniqueId = Guid.NewGuid().ToString("N").Substring(0, 8);
-            var outputFileName = $"temp_{uniqueId}.html";
-            outputPath = Path.Combine(_resourcePath, outputFileName);
-        } while (File.Exists(outputPath));
-
-        // Clean up previous file if it exists
-        CleanupTempHtmlFile();
-
-        File.WriteAllText(outputPath, html);
-        _currentHtmlPath = outputPath;
-
-        return outputPath;
-    }
-
-    #region Cleanup
-
-    private void CleanupTempHtmlFile()
-    {
-        if (!string.IsNullOrEmpty(_currentHtmlPath) && File.Exists(_currentHtmlPath))
-        {
-            try
-            {
-                File.Delete(_currentHtmlPath);
-            }
-            catch (IOException) { } // Ignore deletion errors
-        }
-    }
-
-    private void CleanupTempFiles()
-    {
-        try
-        {
-            var tempFiles = Directory.GetFiles(_resourcePath, "temp_*.html");
-            foreach (var file in tempFiles)
-            {
-                try
-                {
-                    File.Delete(file);
-                }
-                catch (IOException) { } // Ignore deletion errors
-            }
-        }
-        catch (Exception ex)
-        {
-            Debug.WriteLine($"Failed to clean up temporary HTML files: {ex.Message}");
-        }
+        context.IsBusy = false;
     }
 
     public void Cleanup()
     {
         GC.SuppressFinalize(this);
 
-        CleanupTempHtmlFile();
-
         _panel?.Dispose();
         _panel = null;
     }
-
-    #endregion Cleanup
 }