From 7b04f6592c2d6698e24b4aafca6c9922f578cf20 Mon Sep 17 00:00:00 2001
From: Pilzinsel64 <pilzinsel64@gmx.de>
Date: Fri, 8 Dec 2023 09:04:39 +0100
Subject: [PATCH] plugin feature events

---
 Pilz.Plugins.Advanced/Extensions.cs           | 26 ++++---------------
 .../PluginFeatureController.cs                | 16 ++++++++++++
 2 files changed, 21 insertions(+), 21 deletions(-)

diff --git a/Pilz.Plugins.Advanced/Extensions.cs b/Pilz.Plugins.Advanced/Extensions.cs
index eda2514..a125741 100644
--- a/Pilz.Plugins.Advanced/Extensions.cs
+++ b/Pilz.Plugins.Advanced/Extensions.cs
@@ -24,22 +24,6 @@ namespace Pilz.Plugins.Advanced
             return GetAsItem(module, addDefaultHandler ? RadMenuItem_RMMethod_Click : null);
         }
 
-        public static RadMenuItem GetAsItem(this PluginModule module, EventHandler? clickHandler)
-        {
-            var item = new RadMenuItem
-            {
-                Text = module.Name,
-                SvgImage = module.Icon,
-                Tag = module,
-                Visibility = module.Visible ? ElementVisibility.Visible : ElementVisibility.Collapsed
-            };
-
-            if (clickHandler is not null)
-                item.Click += clickHandler;
-
-            return item;
-        }
-
         public static RadMenuItem GetAsItem(this PluginFunction function)
         {
             return GetAsItem(function, true);
@@ -50,14 +34,14 @@ namespace Pilz.Plugins.Advanced
             return GetAsItem(function, addDefaultHandler ? RadMenuItem_RMFunction_Click : null);
         }
 
-        public static RadMenuItem GetAsItem(this PluginFunction function, EventHandler? clickHandler)
+        public static RadMenuItem GetAsItem(this PluginFeature module, EventHandler? clickHandler)
         {
             var item = new RadMenuItem
             {
-                Text = function.Name,
-                SvgImage = function.Icon,
-                Tag = function,
-                Visibility = function.Enabled ? ElementVisibility.Visible : ElementVisibility.Collapsed
+                Text = module.Name,
+                SvgImage = module.Icon,
+                Tag = module,
+                Visibility = module.Enabled ? ElementVisibility.Visible : ElementVisibility.Collapsed
             };
 
             if (clickHandler is not null)
diff --git a/Pilz.Plugins.Advanced/PluginFeatureController.cs b/Pilz.Plugins.Advanced/PluginFeatureController.cs
index 2ff7567..3408aa9 100644
--- a/Pilz.Plugins.Advanced/PluginFeatureController.cs
+++ b/Pilz.Plugins.Advanced/PluginFeatureController.cs
@@ -9,6 +9,18 @@ namespace Pilz.Plugins.Advanced
 {
     public sealed class PluginFeatureController
     {
+        public delegate void PluginFeatureEventHandler(PluginFeatureController controller, PluginFeature feature);
+
+        /// <summary>
+        /// Fires when a new <see cref="PluginFeature"/> has been registred.
+        /// </summary>
+        public static event PluginFeatureEventHandler? OnPluginFeatureReistred;
+
+        /// <summary>
+        /// Fires when a <see cref="PluginFeature"/> has been unregistred.
+        /// </summary>
+        public static event PluginFeatureEventHandler? OnPluginFeatureUnregistred;
+
         /// <summary>
         /// The default public instance that can be used by plugins and the interface providing software.
         /// </summary>
@@ -41,12 +53,16 @@ namespace Pilz.Plugins.Advanced
         public void Register(PluginFeature module)
         {
             if (!features.Contains(module))
+            {
                 features.Add(module);
+                OnPluginFeatureReistred?.Invoke(this, module);
+            }
         }
 
         public void Unregister(PluginFeature module)
         {
             features.Remove(module);
+            OnPluginFeatureUnregistred?.Invoke(this, module);
         }
 
         public class FeatureController