3 files changed, 26 insertions, 22 deletions
diff --git a/MediaBrowser.Common/Plugins/BasePlugin.cs b/MediaBrowser.Common/Plugins/BasePlugin.cs
index 8545fd5dc..e21d8c7d1 100644
--- a/MediaBrowser.Common/Plugins/BasePlugin.cs
+++ b/MediaBrowser.Common/Plugins/BasePlugin.cs
@@ -84,16 +84,6 @@ namespace MediaBrowser.Common.Plugins
         }
 
         /// <inheritdoc />
-        public virtual void RegisterServices(IServiceCollection serviceCollection)
-        {
-        }
-
-        /// <inheritdoc />
-        public virtual void UnregisterServices(IServiceCollection serviceCollection)
-        {
-        }
-
-        /// <inheritdoc />
         public void SetAttributes(string assemblyFilePath, string dataFolderPath, Version assemblyVersion)
         {
             AssemblyFilePath = assemblyFilePath;
@@ -186,6 +176,11 @@ namespace MediaBrowser.Common.Plugins
         public Type ConfigurationType => typeof(TConfigurationType);
 
         /// <summary>
+        /// Gets or sets the event handler that is triggered when this configuration changes.
+        /// </summary>
+        public EventHandler<BasePluginConfiguration> ConfigurationChanged { get; set; }
+
+        /// <summary>
         /// Gets the name the assembly file.
         /// </summary>
         /// <value>The name of the assembly file.</value>
@@ -280,6 +275,8 @@ namespace MediaBrowser.Common.Plugins
             Configuration = (TConfigurationType)configuration;
 
             SaveConfiguration();
+
+            ConfigurationChanged.Invoke(this, configuration);
         }
 
         /// <inheritdoc />
diff --git a/MediaBrowser.Common/Plugins/IPlugin.cs b/MediaBrowser.Common/Plugins/IPlugin.cs
index 1844eb124..d583a5887 100644
--- a/MediaBrowser.Common/Plugins/IPlugin.cs
+++ b/MediaBrowser.Common/Plugins/IPlugin.cs
@@ -62,18 +62,6 @@ namespace MediaBrowser.Common.Plugins
         /// Called when just before the plugin is uninstalled from the server.
         /// </summary>
         void OnUninstalling();
-
-        /// <summary>
-        /// Registers the plugin's services to the service collection.
-        /// </summary>
-        /// <param name="serviceCollection">The service collection.</param>
-        void RegisterServices(IServiceCollection serviceCollection);
-
-        /// <summary>
-        /// Unregisters the plugin's services from the service collection.
-        /// </summary>
-        /// <param name="serviceCollection">The service collection.</param>
-        void UnregisterServices(IServiceCollection serviceCollection);
     }
 
     public interface IHasPluginConfiguration
diff --git a/MediaBrowser.Common/Plugins/IPluginServiceRegistrator.cs b/MediaBrowser.Common/Plugins/IPluginServiceRegistrator.cs
new file mode 100644
index 000000000..3afe874c5
--- /dev/null
+++ b/MediaBrowser.Common/Plugins/IPluginServiceRegistrator.cs
@@ -0,0 +1,19 @@
+namespace MediaBrowser.Common.Plugins
+{
+    using Microsoft.Extensions.DependencyInjection;
+
+    /// <summary>
+    /// Defines the <see cref="IPluginServiceRegistrator" />.
+    /// </summary>
+    public interface IPluginServiceRegistrator
+    {
+        /// <summary>
+        /// Registers the plugin's services with the service collection.
+        /// </summary>
+        /// <remarks>
+        /// This interface is only used for service registration and requires a parameterless constructor.
+        /// </remarks>
+        /// <param name="serviceCollection">The service collection.</param>
+        void RegisterServices(IServiceCollection serviceCollection);
+    }
+}