Implemented enable/disable for keyboard support

docs/TreeView.md

@@ -181,13 +181,13 @@ Users can rename nodes via the edit button:
 
 ```python
 # Programmatically start rename
-tree._start_rename("node-id")
+tree.handle_start_rename("node-id")
 
 # Save rename
-tree._save_rename("node-id", "New Label")
+tree.handle_save_rename("node-id", "New Label")
 
 # Cancel rename
-tree._cancel_rename()
+tree.handle_cancel_rename()
 ```
 
 ### Deleting Nodes
@@ -201,7 +201,7 @@ Users can delete nodes via the delete button:
 
 ```python
 # Programmatically delete node
-tree._delete_node("node-id")  # Raises ValueError if node has children
+tree.handle_delete_node("node-id")  # Raises ValueError if node has children
 ```
 
 ## Content System
@@ -449,18 +449,20 @@ tree = TreeView(parent=root_instance, _id="dynamic-tree")
 root = TreeNode(id="root", label="Tasks", type="folder")
 tree.add_node(root)
 
+
 # Function to handle selection
 def on_node_selected(node_id):
-    # Custom logic when node is selected
-    node = tree._state.items[node_id]
-    tree._select_node(node_id)
+  # Custom logic when node is selected
+  node = tree._state.items[node_id]
+  tree.handle_select_node(node_id)
+  
+  # Update a detail panel elsewhere in the UI
+  return Div(
+    H3(f"Selected: {node.label}"),
+    P(f"Type: {node.type}"),
+    P(f"Children: {len(node.children)}")
+  )
 
-    # Update a detail panel elsewhere in the UI
-    return Div(
-        H3(f"Selected: {node.label}"),
-        P(f"Type: {node.type}"),
-        P(f"Children: {len(node.children)}")
-    )
 
 # Override select command with custom handler
 # (In practice, you'd extend the Commands class or use event callbacks)