ColumnizerCallback Improvments

src/ColumnizerLib/ILogLineColumnizerCallback.cs

@@ -17,18 +17,12 @@ public interface ILogLineColumnizerCallback
     #region Public methods
 
     /// <summary>
-    /// This function returns the current line number. That is the line number of the log line
+    /// This property returns the current line number. That is the line number of the log line
     /// a ILogLineColumnizer function is called for (e.g. the line that has to be painted).
     /// </summary>
     /// <returns>The current line number starting at 0</returns>
-    int GetLineNum ();
+    int LineNum { get; }
 
-    /// <summary>
-    /// This function sets the current line number. That is the line number of the log line
-    /// a ILogLineColumnizer function is called for (e.g. the line that has to be painted).
-    /// </summary>
-    /// <param name="lineNum">line number to be set</param>
-    void SetLineNum (int lineNum);
     /// <summary>
     /// Returns the full file name (path + name) of the current log file.
     /// </summary>

src/DefaultPlugins/ProcessLauncher.cs

@@ -43,7 +43,7 @@ public void Execute (string keyword, string param, ILogExpertCallback callback,
             parameters = parameters.Replace("%F", callback.GetFileName(), StringComparison.Ordinal);
             parameters = parameters.Replace("%K", keyword, StringComparison.Ordinal);
 
-            var lineNumber = callback.GetLineNum(); //Line Numbers start at 0, but are displayed (+1)
+            var lineNumber = callback.LineNum; //Line Numbers start at 0, but are displayed (+1)
             var logline = callback.GetLogLine(lineNumber).FullLine;
             parameters = parameters.Replace("%L", string.Empty + lineNumber, System.StringComparison.Ordinal);
             parameters = parameters.Replace("%T", callback.GetTabTitle(), StringComparison.Ordinal);

src/LogExpert.Core/Callback/ColumnizerCallback.cs

@@ -2,69 +2,54 @@
 
 namespace LogExpert.Core.Callback;
 
-public class ColumnizerCallback : ILogLineColumnizerCallback, IAutoLogLineColumnizerCallback
+public class ColumnizerCallback(ILogWindow logWindow) : ILogLineColumnizerCallback, IAutoLogLineColumnizerCallback, ICloneable
 {
-    #region cTor
-
-    public ColumnizerCallback (ILogWindow logWindow)
-    {
-        LogWindow = logWindow;
-    }
-
-    private ColumnizerCallback (ColumnizerCallback original)
-    {
-        LogWindow = original.LogWindow;
-        LineNum = original.GetLineNum();
-    }
+    #region Fields
+    private readonly ILogWindow _logWindow = logWindow;
 
     #endregion
 
     #region Properties
 
     public int LineNum { get; set; }
 
-    protected ILogWindow LogWindow { get; set; }
-
-    protected IPluginRegistry PluginRegistry { get; set; }
-
     #endregion
 
-    #region Public methods
+    #region cTor
 
-    public ColumnizerCallback CreateCopy ()
+    private ColumnizerCallback(ColumnizerCallback original) : this(original._logWindow)
     {
-        return new ColumnizerCallback(this);
+        LineNum = original.LineNum;
     }
 
-    public int GetLineNum ()
-    {
-        return LineNum;
-    }
+    #endregion
+
+    #region Public methods
 
-    public string GetFileName ()
+    public object Clone()
     {
-        return LogWindow.GetCurrentFileName(GetLineNum());
+        return new ColumnizerCallback(this);
     }
 
-    public ILogLine GetLogLine (int lineNum)
+    public string GetFileName()
     {
-        return LogWindow.GetLine(lineNum);
+        return _logWindow.GetCurrentFileName(LineNum);
     }
 
-    public IList<ILogLineColumnizer> GetRegisteredColumnizers ()
+    public ILogLine GetLogLine(int lineNum)
     {
-        return PluginRegistry.RegisteredColumnizers;
+        return _logWindow.GetLine(lineNum);
     }
 
-    public int GetLineCount ()
+    public int GetLineCount()
     {
-        return LogWindow.LogFileReader.LineCount;
+        return _logWindow.LogFileReader.LineCount;
     }
 
-    public void SetLineNum (int lineNum)
+    public void SetLineNum(int lineNum)
     {
         LineNum = lineNum;
     }
 
     #endregion
-}
+}

src/LogExpert.Core/Classes/Filter/FilterStarter.cs

@@ -146,9 +146,7 @@ private Filter DoWork (FilterParams filterParams, int startLine, int maxCount, P
 
         // Give every thread own copies of ColumnizerCallback and FilterParams, because the state of the objects changes while filtering
         FilterParams threadFilterParams = filterParams.CloneWithCurrentColumnizer();
-        ColumnizerCallback threadColumnizerCallback = _callback.CreateCopy();
-
-        Filter filter = new(threadColumnizerCallback);
+        Filter filter = new((ColumnizerCallback)_callback.Clone());
         lock (_filterWorkerList)
         {
             _filterWorkerList.Add(filter);

src/LogExpert.UI/Controls/LogWindow/ColumnCache.cs

@@ -17,7 +17,7 @@ internal class ColumnCache
 
     internal IColumnizedLogLine GetColumnsForLine (LogfileReader logFileReader, int lineNumber, ILogLineColumnizer columnizer, ColumnizerCallback columnizerCallback)
     {
-        if (_lastColumnizer != columnizer || (_lastLineNumber != lineNumber && _cachedColumns != null) || columnizerCallback.GetLineNum() != lineNumber)
+        if (_lastColumnizer != columnizer || (_lastLineNumber != lineNumber && _cachedColumns != null) || columnizerCallback.LineNum != lineNumber)
         {
             _lastColumnizer = columnizer;
             _lastLineNumber = lineNumber;

src/LogExpert.UI/Controls/LogWindow/LogExpertCallback.cs

@@ -8,17 +8,17 @@ internal class LogExpertCallback (LogWindow logWindow) : ColumnizerCallback(logW
 
     public void AddTempFileTab (string fileName, string title)
     {
-        LogWindow.AddTempFileTab(fileName, title);
+        logWindow.AddTempFileTab(fileName, title);
     }
 
     public void AddPipedTab (IList<LineEntry> lineEntryList, string title)
     {
-        LogWindow.WritePipeTab(lineEntryList, title);
+        logWindow.WritePipeTab(lineEntryList, title);
     }
 
     public string GetTabTitle ()
     {
-        return LogWindow.Text;
+        return logWindow.Text;
     }
 
     #endregion