remove search commands from the TextAreaDefaultInputHandlers; register SearchInputHandler manually -> we don't want Ctrl+F in every AE instance (e.g. Condition-Field in BreakpointsPad)

src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/CodeEditor.cs

@@ -13,12 +13,12 @@ using System.Windows.Controls;
 using System.Windows.Data;
 using System.Windows.Input;
 using System.Windows.Threading;
-
 using ICSharpCode.AvalonEdit.AddIn.Options;
 using ICSharpCode.AvalonEdit.Document;
 using ICSharpCode.AvalonEdit.Editing;
 using ICSharpCode.AvalonEdit.Highlighting;
 using ICSharpCode.AvalonEdit.Rendering;
+using ICSharpCode.AvalonEdit.Search;
 using ICSharpCode.AvalonEdit.Utils;
 using ICSharpCode.Core;
 using ICSharpCode.Core.Presentation;
@@ -206,6 +206,7 @@ namespace ICSharpCode.AvalonEdit.AddIn
 			codeEditorView.TextArea.Caret.PositionChanged += TextAreaCaretPositionChanged;
 			codeEditorView.TextArea.DefaultInputHandler.CommandBindings.Add(
 				new CommandBinding(CustomCommands.CtrlSpaceCompletion, OnCodeCompletion));
+			codeEditorView.TextArea.DefaultInputHandler.NestedInputHandlers.Add(new SearchInputHandler(codeEditorView.TextArea));
 			
 			textView.BackgroundRenderers.Add(textMarkerService);
 			textView.LineTransformers.Add(textMarkerService);

src/Libraries/AvalonEdit/ICSharpCode.AvalonEdit/Editing/TextAreaDefaultInputHandlers.cs

@@ -7,7 +7,6 @@ using System.Windows;
 using System.Windows.Input;
 
 using ICSharpCode.AvalonEdit.Document;
-using ICSharpCode.AvalonEdit.Search;
 
 namespace ICSharpCode.AvalonEdit.Editing
 {
@@ -42,9 +41,6 @@ namespace ICSharpCode.AvalonEdit.Editing
 			
 			this.CommandBindings.Add(new CommandBinding(ApplicationCommands.Undo, ExecuteUndo, CanExecuteUndo));
 			this.CommandBindings.Add(new CommandBinding(ApplicationCommands.Redo, ExecuteRedo, CanExecuteRedo));
-			this.CommandBindings.Add(new CommandBinding(ApplicationCommands.Find, ExecuteFind));
-			this.CommandBindings.Add(new CommandBinding(SearchCommands.FindNext, ExecuteFindNext));
-			this.CommandBindings.Add(new CommandBinding(SearchCommands.FindPrevious, ExecuteFindPrevious));
 		}
 		
 		internal static KeyBinding CreateFrozenKeyBinding(ICommand command, ModifierKeys modifiers, Key key)
@@ -110,28 +106,5 @@ namespace ICSharpCode.AvalonEdit.Editing
 			}
 		}
 		#endregion
-		
-		void ExecuteFind(object sender, ExecutedRoutedEventArgs e)
-		{
-			var panel = TextArea.TextView.Layers.OfType<SearchPanel>().FirstOrDefault();
-			if (panel == null)
-				new SearchPanel(TextArea);
-			else
-				panel.Reactivate();
-		}
-		
-		void ExecuteFindNext(object sender, ExecutedRoutedEventArgs e)
-		{
-			var panel = TextArea.TextView.Layers.OfType<SearchPanel>().FirstOrDefault();
-			if (panel != null)
-				panel.FindNext();
-		}
-		
-		void ExecuteFindPrevious(object sender, ExecutedRoutedEventArgs e)
-		{
-			var panel = TextArea.TextView.Layers.OfType<SearchPanel>().FirstOrDefault();
-			if (panel != null)
-				panel.FindPrevious();
-		}
 	}
 }

src/Libraries/AvalonEdit/ICSharpCode.AvalonEdit/Search/SearchCommands.cs

@@ -35,4 +35,44 @@ namespace ICSharpCode.AvalonEdit.Search
 			new InputGestureCollection { new KeyGesture(Key.F3, ModifierKeys.Shift) }
 		);
 	}
+	
+	/// <summary>
+	/// TextAreaInputHandler that registers all search-related commands.
+	/// </summary>
+	public class SearchInputHandler : TextAreaInputHandler
+	{
+		/// <summary>
+		/// Creates a new SearchInputHandler and registers the search-related commands.
+		/// </summary>
+		public SearchInputHandler(TextArea textArea)
+			: base(textArea)
+		{
+			this.CommandBindings.Add(new CommandBinding(ApplicationCommands.Find, ExecuteFind));
+			this.CommandBindings.Add(new CommandBinding(SearchCommands.FindNext, ExecuteFindNext));
+			this.CommandBindings.Add(new CommandBinding(SearchCommands.FindPrevious, ExecuteFindPrevious));
+		}
+		
+		void ExecuteFind(object sender, ExecutedRoutedEventArgs e)
+		{
+			var panel = TextArea.TextView.Layers.OfType<SearchPanel>().FirstOrDefault();
+			if (panel == null)
+				new SearchPanel(TextArea);
+			else
+				panel.Reactivate();
+		}
+		
+		void ExecuteFindNext(object sender, ExecutedRoutedEventArgs e)
+		{
+			var panel = TextArea.TextView.Layers.OfType<SearchPanel>().FirstOrDefault();
+			if (panel != null)
+				panel.FindNext();
+		}
+		
+		void ExecuteFindPrevious(object sender, ExecutedRoutedEventArgs e)
+		{
+			var panel = TextArea.TextView.Layers.OfType<SearchPanel>().FirstOrDefault();
+			if (panel != null)
+				panel.FindPrevious();
+		}
+	}
 }