Updates all IRegionModules to the new style region modules.

Signed-off-by: Melanie <melanie@t-data.com>

12 files changed, 254 insertions, 125 deletions

diff --git a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/IRCStackModule.cs b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/IRCStackModule.cs
index cfe1278..ec040db 100644
--- a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/IRCStackModule.cs
+++ b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/IRCStackModule.cs
@@ -25,9 +25,11 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
 using System.Net;
 using System.Reflection;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
@@ -35,24 +37,23 @@ using OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server;
 
 namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView
 {
-    public class IRCStackModule : IRegionModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    public class IRCStackModule : INonSharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         private IRCServer m_server;
 //        private Scene m_scene;
+        private int portNo;
 
-        #region Implementation of IRegionModule
+        #region Implementation of ISharedRegionModule
 
-        public void Initialise(Scene scene, IConfigSource source)
+        public void Initialise(IConfigSource source)
         {
             if (null != source.Configs["IRCd"] &&
                 source.Configs["IRCd"].GetBoolean("Enabled",false))
             {
-                int portNo = source.Configs["IRCd"].GetInt("Port",6666);
-//                m_scene = scene;
-                m_server = new IRCServer(IPAddress.Parse("0.0.0.0"), portNo, scene);
-                m_server.OnNewIRCClient += m_server_OnNewIRCClient;
+                portNo = source.Configs["IRCd"].GetInt("Port",6666);
             }
         }
 
@@ -68,9 +69,20 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView
             m_log.Info("[IRCd] Added user to Scene");
         }
 
-        public void PostInitialise()
+        public void AddRegion(Scene scene)
+        {
+            if (portNo != null)
+            {
+                m_server = new IRCServer(IPAddress.Parse("0.0.0.0"), portNo, scene);
+                m_server.OnNewIRCClient += m_server_OnNewIRCClient;
+            }
+        }
+        public void RegionLoaded(Scene scene)
         {
+        }
 
+        public void RemoveRegion(Scene scene)
+        {
         }
 
         public void Close()
@@ -83,9 +95,9 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView
             get { return "IRCClientStackModule"; }
         }
 
-        public bool IsSharedModule
+        public Type ReplaceableInterface
         {
-            get { return false; }
+            get { return null; }
         }
 
         #endregion
diff --git a/OpenSim/Region/OptionalModules/Avatar/Voice/FreeSwitchVoice/FreeSwitchVoiceModule.cs b/OpenSim/Region/OptionalModules/Avatar/Voice/FreeSwitchVoice/FreeSwitchVoiceModule.cs
index b04b076..23ae307 100644
--- a/OpenSim/Region/OptionalModules/Avatar/Voice/FreeSwitchVoice/FreeSwitchVoiceModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/Voice/FreeSwitchVoice/FreeSwitchVoiceModule.cs
@@ -38,6 +38,7 @@ using System.Collections.Generic;
 using System.Reflection;
 using OpenMetaverse;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using Nwc.XmlRpc;
 using OpenSim.Framework;
@@ -53,7 +54,8 @@ using System.Text.RegularExpressions;
 
 namespace OpenSim.Region.OptionalModules.Avatar.Voice.FreeSwitchVoice
 {
-    public class FreeSwitchVoiceModule : IRegionModule, IVoiceModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    public class FreeSwitchVoiceModule : ISharedRegionModule, IVoiceModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
@@ -108,9 +110,8 @@ namespace OpenSim.Region.OptionalModules.Avatar.Voice.FreeSwitchVoice
 
         private IConfig m_config;
 
-        public void Initialise(Scene scene, IConfigSource config)
+        public void Initialise(IConfigSource config)
         {
-            m_scene = scene;
             m_config = config.Configs["FreeSwitchVoice"];
 
             if (null == m_config)
@@ -224,17 +225,21 @@ namespace OpenSim.Region.OptionalModules.Avatar.Voice.FreeSwitchVoice
                     return;
                 }
             }
+        }
 
-            if (m_pluginEnabled) 
+        public void AddRegion(Scene scene)
+        {
+            m_scene = scene;
+            if (m_pluginEnabled)
             {
                 // we need to capture scene in an anonymous method
                 // here as we need it later in the callbacks
                 scene.EventManager.OnRegisterCaps += delegate(UUID agentID, Caps caps)
-                    {
-                        OnRegisterCaps(scene, agentID, caps);
-                    };
-                    
-                
+                {
+                    OnRegisterCaps(scene, agentID, caps);
+                };
+
+
 
                 try
                 {
@@ -254,33 +259,60 @@ namespace OpenSim.Region.OptionalModules.Avatar.Voice.FreeSwitchVoice
                         m_log.Error("[FreeSwitchVoice]: Certificate validation handler change not supported.  You may get ssl certificate validation errors teleporting from your region to some SSL regions.");
                     }
                 }
-                
+
             }
-        }
-        
-        public void PostInitialise()
-        {
             if (m_pluginEnabled)
             {
                 m_log.Info("[FreeSwitchVoice] registering IVoiceModule with the scene");
-                
+
                 // register the voice interface for this module, so the script engine can call us
                 m_scene.RegisterModuleInterface<IVoiceModule>(this);
             }
         }
 
-        public void Close()
+        public void RegionLoaded(Scene scene)
         {
         }
 
-        public string Name
+        public void RemoveRegion(Scene scene)
+        {
+            if (UseProxy)
+            {
+                MainServer.Instance.RemoveHTTPHandler("", String.Format("{0}/", m_freeSwitchAPIPrefix));
+            }
+            else
+            {
+                MainServer.Instance.RemoveHTTPHandler("", String.Format("{0}/viv_get_prelogin.php", m_freeSwitchAPIPrefix));
+
+                MainServer.Instance.RemoveHTTPHandler("", String.Format("{0}/viv_signin.php", m_freeSwitchAPIPrefix));
+
+                MainServer.Instance.RemoveHTTPHandler("", String.Format("{0}/freeswitch-config", m_freeSwitchAPIPrefix));
+
+                MainServer.Instance.RemoveHTTPHandler("", String.Format("{0}/viv_buddy.php", m_freeSwitchAPIPrefix));
+            }
+            scene.EventManager.OnRegisterCaps -= delegate(UUID agentID, Caps caps)
+            {
+                OnRegisterCaps(scene, agentID, caps);
+            };
+            scene.UnregisterModuleInterface<IVoiceModule>(this);
+        }
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        public void PostInitialise()
         {
-            get { return "FreeSwitchVoiceModule"; }
         }
 
-        public bool IsSharedModule
+        public void Close()
         {
-            get { return true; }
+        }
+
+        public string Name
+        {
+            get { return "FreeSwitchVoiceModule"; }
         }
         
         // <summary>
diff --git a/OpenSim/Region/OptionalModules/ContentManagementSystem/ContentManagementModule.cs b/OpenSim/Region/OptionalModules/ContentManagementSystem/ContentManagementModule.cs
index 3d1c346..6769d59 100644
--- a/OpenSim/Region/OptionalModules/ContentManagementSystem/ContentManagementModule.cs
+++ b/OpenSim/Region/OptionalModules/ContentManagementSystem/ContentManagementModule.cs
@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright (c) Contributors, http://opensimulator.org/
  * See CONTRIBUTORS.TXT for a full list of copyright holders.
  *
@@ -38,6 +38,7 @@ using System.Threading;
 
 using OpenMetaverse;
 
+using Mono.Addins;
 using Nini.Config;
 
 using OpenSim;
@@ -50,7 +51,8 @@ using log4net;
 
 namespace OpenSim.Region.OptionalModules.ContentManagement
 {
-    public class ContentManagementModule : IRegionModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    public class ContentManagementModule : ISharedRegionModule
     {
         #region Static Fields
 
@@ -60,22 +62,20 @@ namespace OpenSim.Region.OptionalModules.ContentManagement
 
         #region Fields
 
-        bool initialised = false;
-        CMController m_control = null;
-        bool m_enabled = false;
-        CMModel m_model = null;
-        bool m_posted = false;
-        CMView m_view = null;
+        private bool initialised = false;
+        private CMController m_control = null;
+        private bool m_enabled = false;
+        private CMModel m_model = null;
+        private bool m_posted = false;
+        private CMView m_view = null;
+        private string databaseDir = "./";
+        private string database = "FileSystemDatabase";
+        private int channel = 345;
 
         #endregion Fields
 
         #region Public Properties
 
-        public bool IsSharedModule
-        {
-            get { return true; }
-        }
-
         public string Name
         {
             get { return "ContentManagementModule"; }
@@ -89,11 +89,8 @@ namespace OpenSim.Region.OptionalModules.ContentManagement
         {
         }
 
-        public void Initialise(Scene scene, IConfigSource source)
+        public void Initialise(IConfigSource source)
         {
-            string databaseDir = "./";
-            string database = "FileSystemDatabase";
-            int channel = 345;
             try
             {
                 if (source.Configs["CMS"] == null)
@@ -115,13 +112,15 @@ namespace OpenSim.Region.OptionalModules.ContentManagement
                 m_log.ErrorFormat("[Content Management]: Exception thrown while reading parameters from configuration file. Message: " + e);
                 m_enabled = false;
             }
+        }
 
+        public void AddRegion(Scene scene)
+        {
             if (!m_enabled)
             {
                 m_log.Info("[Content Management]: Content Management System is not Enabled.");
                 return;
             }
-
             lock (this)
             {
                 if (!initialised) //only init once
@@ -142,6 +141,18 @@ namespace OpenSim.Region.OptionalModules.ContentManagement
                 }
             }
         }
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+        }
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
 
         public void PostInitialise()
         {
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs
index 4521f8e..f24bcdc 100644
--- a/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs
@@ -38,6 +38,7 @@ using System.Security.Policy;
 using System.Text;
 using log4net;
 using Microsoft.CSharp;
+using Mono.Addins;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
@@ -46,7 +47,8 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
 {
-    public class MRMModule : IRegionModule, IMRMModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    public class MRMModule : INonSharedRegionModule, IMRMModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         private Scene m_scene;
@@ -62,12 +64,14 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
 
         private IConfig m_config;
 
+        private bool m_hidden = true;
+
         public void RegisterExtension<T>(T instance)
         {
             m_extensions[typeof (T)] = instance;
         }
 
-        public void Initialise(Scene scene, IConfigSource source)
+        public void Initialise(IConfigSource source)
         {
             if (source.Configs["MRM"] != null)
             {
@@ -76,19 +80,10 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
                 if (source.Configs["MRM"].GetBoolean("Enabled", false))
                 {
                     m_log.Info("[MRM] Enabling MRM Module");
-                    m_scene = scene;
-                
+                    
                     // when hidden, we don't listen for client initiated script events
                     // only making the MRM engine available for region modules
-                    if (!source.Configs["MRM"].GetBoolean("Hidden", false))
-                    {
-                        scene.EventManager.OnRezScript += EventManager_OnRezScript;
-                        scene.EventManager.OnStopScript += EventManager_OnStopScript;
-                    }
-                    
-                    scene.EventManager.OnFrame += EventManager_OnFrame;
-
-                    scene.RegisterModuleInterface<IMRMModule>(this);
+                    m_hidden = source.Configs["MRM"].GetBoolean("Hidden", false);
                 }
                 else
                 {
@@ -101,6 +96,39 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
             }
         }
 
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            m_scene = scene;
+            if (!m_hidden)
+            {
+                scene.EventManager.OnRezScript += EventManager_OnRezScript;
+                scene.EventManager.OnStopScript += EventManager_OnStopScript;
+            }
+            scene.EventManager.OnFrame += EventManager_OnFrame;
+
+            scene.RegisterModuleInterface<IMRMModule>(this);
+        }
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+            if (!m_hidden)
+            {
+                scene.EventManager.OnRezScript -= EventManager_OnRezScript;
+                scene.EventManager.OnStopScript -= EventManager_OnStopScript;
+            }
+            scene.EventManager.OnFrame -= EventManager_OnFrame;
+
+            scene.UnregisterModuleInterface<IMRMModule>(this);
+        }
+
         void EventManager_OnStopScript(uint localID, UUID itemID)
         {
             if (m_scripts.ContainsKey(itemID))
@@ -302,11 +330,6 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
             mmb.InitMiniModule(world, host, itemID);
         }
 
-        public void PostInitialise()
-        {
-            
-        }
-
         public void Close()
         {
             foreach (KeyValuePair<UUID, MRMBase> pair in m_scripts)
@@ -320,11 +343,6 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
             get { return "MiniRegionModule"; }
         }
 
-        public bool IsSharedModule
-        {
-            get { return false; }
-        }
-
         /// <summary>
         /// Stolen from ScriptEngine Common
         /// </summary>
diff --git a/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs b/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs
index c653e98..999756a 100644
--- a/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs
@@ -100,10 +100,10 @@ namespace OpenSim.Region.OptionalModules.Scripting.RegionReady
             if (!m_enabled)
                 return;
 
-            m_scene.EventManager.OnEmptyScriptCompileQueue -= OnEmptyScriptCompileQueue;
-            m_scene.EventManager.OnOarFileLoaded -= OnOarFileLoaded;
+            scene.EventManager.OnEmptyScriptCompileQueue -= OnEmptyScriptCompileQueue;
+            scene.EventManager.OnOarFileLoaded -= OnOarFileLoaded;
 
-            m_scene = null;
+            scene = null;
         }
 
         public void Close()
diff --git a/OpenSim/Region/OptionalModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs b/OpenSim/Region/OptionalModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs
index 44c9ada..df01938 100644
--- a/OpenSim/Region/OptionalModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs
@@ -58,6 +58,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.ScriptModuleComms
 
         public void RemoveRegion(Scene scene)
         {
+            scene.UnregisterModuleInterface<IScriptModuleComms>(this);
         }
 
         public void RegionLoaded(Scene scene)
diff --git a/OpenSim/Region/OptionalModules/Scripting/XmlRpcRouterModule/XmlRpcGridRouterModule.cs b/OpenSim/Region/OptionalModules/Scripting/XmlRpcRouterModule/XmlRpcGridRouterModule.cs
index d18ac0a..f2a0e53 100644
--- a/OpenSim/Region/OptionalModules/Scripting/XmlRpcRouterModule/XmlRpcGridRouterModule.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/XmlRpcRouterModule/XmlRpcGridRouterModule.cs
@@ -30,6 +30,7 @@ using System.Collections.Generic;
 using System.Reflection;
 
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenMetaverse;
 
@@ -49,7 +50,8 @@ namespace OpenSim.Region.OptionalModules.Scripting.XmlRpcGridRouterModule
         public string uri;
     }
 
-    public class XmlRpcGridRouter : IRegionModule, IXmlRpcRouter
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    public class XmlRpcGridRouter : INonSharedRegionModule, IXmlRpcRouter
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         
@@ -59,7 +61,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.XmlRpcGridRouterModule
         private bool m_Enabled = false;
         private string m_ServerURI = String.Empty;
 
-        public void Initialise(Scene scene, IConfigSource config)
+        public void Initialise(IConfigSource config)
         {
             IConfig startupConfig = config.Configs["Startup"];
             if (startupConfig == null)
@@ -75,27 +77,35 @@ namespace OpenSim.Region.OptionalModules.Scripting.XmlRpcGridRouterModule
                     return;
                 }
 
-                scene.RegisterModuleInterface<IXmlRpcRouter>(this);
                 m_Enabled = true;
             }
         }
 
-        public void PostInitialise()
+        public void AddRegion(Scene scene)
+        {
+            scene.RegisterModuleInterface<IXmlRpcRouter>(this);
+        }
+        public void RegionLoaded(Scene scene)
         {
         }
 
-        public void Close()
+        public void RemoveRegion(Scene scene)
         {
+            scene.UnregisterModuleInterface<IXmlRpcRouter>(this);
         }
 
-        public string Name
+        public Type ReplaceableInterface
         {
-            get { return "XmlRpcGridRouterModule"; }
+            get { return null; }
         }
 
-        public bool IsSharedModule
+        public void Close()
         {
-            get { return false; }
+        }
+
+        public string Name
+        {
+            get { return "XmlRpcGridRouterModule"; }
         }
 
         public void RegisterNewReceiver(IScriptModule scriptEngine, UUID channel, UUID objectID, UUID itemID, string uri)
diff --git a/OpenSim/Region/OptionalModules/Scripting/XmlRpcRouterModule/XmlRpcRouterModule.cs b/OpenSim/Region/OptionalModules/Scripting/XmlRpcRouterModule/XmlRpcRouterModule.cs
index 32659c8..4d39345 100644
--- a/OpenSim/Region/OptionalModules/Scripting/XmlRpcRouterModule/XmlRpcRouterModule.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/XmlRpcRouterModule/XmlRpcRouterModule.cs
@@ -29,6 +29,7 @@ using System;
 using System.Reflection;
 
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenMetaverse;
 
@@ -39,11 +40,12 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.OptionalModules.Scripting.XmlRpcRouterModule
 {
-    public class XmlRpcRouter : IRegionModule, IXmlRpcRouter
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    public class XmlRpcRouter : INonSharedRegionModule, IXmlRpcRouter
     {
         //private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        
-        public void Initialise(Scene scene, IConfigSource config)
+        private bool m_enabled = false;
+        public void Initialise(IConfigSource config)
         {
             IConfig startupConfig = config.Configs["Startup"];
             if (startupConfig == null)
@@ -52,26 +54,34 @@ namespace OpenSim.Region.OptionalModules.Scripting.XmlRpcRouterModule
             if (startupConfig.GetString("XmlRpcRouterModule",
                     "XmlRpcRouterModule") == "XmlRpcRouterModule")
             {
-                scene.RegisterModuleInterface<IXmlRpcRouter>(this);
+                m_enabled = true;
             }
         }
+        public void AddRegion(Scene scene)
+        {
+            scene.RegisterModuleInterface<IXmlRpcRouter>(this);
+        }
+        public void RegionLoaded(Scene scene)
+        {
+        }
 
-        public void PostInitialise()
+        public void RemoveRegion(Scene scene)
         {
+            scene.UnregisterModuleInterface<IXmlRpcRouter>(this);
         }
 
-        public void Close()
+        public Type ReplaceableInterface
         {
+            get { return null; }
         }
 
-        public string Name
+        public void Close()
         {
-            get { return "XmlRpcRouterModule"; }
         }
 
-        public bool IsSharedModule
+        public string Name
         {
-            get { return false; }
+            get { return "XmlRpcRouterModule"; }
         }
 
         public void RegisterNewReceiver(IScriptModule scriptEngine, UUID channel, UUID objectID, UUID itemID, string uri)
diff --git a/OpenSim/Region/OptionalModules/ServiceConnectorsIn/Freeswitch/FreeswitchServiceInConnectorModule.cs b/OpenSim/Region/OptionalModules/ServiceConnectorsIn/Freeswitch/FreeswitchServiceInConnectorModule.cs
index 97fa63c..801f1f8 100644
--- a/OpenSim/Region/OptionalModules/ServiceConnectorsIn/Freeswitch/FreeswitchServiceInConnectorModule.cs
+++ b/OpenSim/Region/OptionalModules/ServiceConnectorsIn/Freeswitch/FreeswitchServiceInConnectorModule.cs
@@ -47,7 +47,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Freeswitch
         private IConfigSource m_Config;
         bool m_Registered = false;
 
-        #region IRegionModule interface
+        #region ISharedRegionModule interface
 
         public void Initialise(IConfigSource config)
         {
diff --git a/OpenSim/Region/OptionalModules/SvnSerialiser/SvnBackupModule.cs b/OpenSim/Region/OptionalModules/SvnSerialiser/SvnBackupModule.cs
index 3490a8b..fa5878d 100644
--- a/OpenSim/Region/OptionalModules/SvnSerialiser/SvnBackupModule.cs
+++ b/OpenSim/Region/OptionalModules/SvnSerialiser/SvnBackupModule.cs
@@ -31,6 +31,7 @@ using System.IO;
 using System.Reflection;
 using System.Timers;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.CoreModules.World.Serialiser;
@@ -42,7 +43,8 @@ using Slash = System.IO.Path;
 
 namespace OpenSim.Region.Modules.SvnSerialiser
 {
-    public class SvnBackupModule : IRegionModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    public class SvnBackupModule : ISharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
@@ -200,9 +202,9 @@ namespace OpenSim.Region.Modules.SvnSerialiser
 
         #endregion
 
-        #region IRegionModule Members
+        #region ISharedRegionModule Members
 
-        public void Initialise(Scene scene, IConfigSource source)
+        public void Initialise(IConfigSource source)
         {
             m_scenes = new List<Scene>();
             m_timer = new Timer();
@@ -225,7 +227,10 @@ namespace OpenSim.Region.Modules.SvnSerialiser
             catch (Exception)
             {
             }
+        }
 
+        public void AddRegion(Scene scene)
+        {
             lock (m_scenes)
             {
                 m_scenes.Add(scene);
@@ -236,6 +241,18 @@ namespace OpenSim.Region.Modules.SvnSerialiser
                 scene.EventManager.OnPluginConsole += EventManager_OnPluginConsole;
             }
         }
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+        }
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
 
         public void PostInitialise()
         {
@@ -277,11 +294,6 @@ namespace OpenSim.Region.Modules.SvnSerialiser
             get { return "SvnBackupModule"; }
         }
 
-        public bool IsSharedModule
-        {
-            get { return true; }
-        }
-
         #endregion
 
         private void EventManager_OnPluginConsole(string[] args)
diff --git a/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs b/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
index ac39a53..521d01a 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
@@ -25,9 +25,11 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
 using System.Collections.Generic;
 using System.Threading;
 using OpenMetaverse;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
@@ -37,7 +39,8 @@ using Timer=System.Timers.Timer;
 
 namespace OpenSim.Region.OptionalModules.World.NPC
 {
-    public class NPCModule : IRegionModule, INPCModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    public class NPCModule : ISharedRegionModule, INPCModule
     {
         // private const bool m_enabled = false;
 
@@ -134,15 +137,13 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         }
 
 
-        public void Initialise(Scene scene, IConfigSource source)
+        public void Initialise(IConfigSource source)
         {
             m_createMutex = new Mutex(false);
 
             m_timer = new Timer(500);
             m_timer.Elapsed += m_timer_Elapsed;
             m_timer.Start();
-            
-            scene.RegisterModuleInterface<INPCModule>(this);
         }
 
         void m_timer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
@@ -173,6 +174,19 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             }
         }
 
+        public void AddRegion(Scene scene)
+        {
+            scene.RegisterModuleInterface<INPCModule>(this);
+        }
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+            scene.UnregisterModuleInterface<INPCModule>(this);
+        }
+
         public void PostInitialise()
         {
         }
@@ -186,9 +200,9 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             get { return "NPCModule"; }
         }
 
-        public bool IsSharedModule
+        public Type ReplaceableInterface
         {
-            get { return true; }
-        }
+            get { return null; }
+        } 
     }
 }
diff --git a/OpenSim/Region/OptionalModules/World/TreePopulator/TreePopulatorModule.cs b/OpenSim/Region/OptionalModules/World/TreePopulator/TreePopulatorModule.cs
index e3fbb6e..b59d07a 100644
--- a/OpenSim/Region/OptionalModules/World/TreePopulator/TreePopulatorModule.cs
+++ b/OpenSim/Region/OptionalModules/World/TreePopulator/TreePopulatorModule.cs
@@ -31,6 +31,7 @@ using System.Reflection;
 using System.Timers;
 using OpenMetaverse;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Framework;
 using OpenSim.Region.CoreModules.Framework.InterfaceCommander;
@@ -46,7 +47,8 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
     /// <summary>
     /// Version 2.02 - Still hacky 
     /// </summary>
-    public class TreePopulatorModule : IRegionModule, ICommandableModule, IVegetationModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    public class TreePopulatorModule : INonSharedRegionModule, ICommandableModule, IVegetationModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         private readonly Commander m_commander = new Commander("tree");
@@ -168,15 +170,10 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
 
         #endregion
 
-        #region IRegionModule Members
+        #region ISharedRegionModule Members
 
-        public void Initialise(Scene scene, IConfigSource config)
+        public void Initialise(IConfigSource config)
         {
-            
-            m_scene = scene;
-            m_scene.RegisterModuleInterface<IRegionModule>(this);
-            m_scene.EventManager.OnPluginConsole += EventManager_OnPluginConsole;
-
             // ini file settings
             try
             {
@@ -196,12 +193,18 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
                 m_log.Debug("[TREES]: ini failure for update_rate - using default");
             }
 
-            InstallCommands();
-
             m_log.Debug("[TREES]: Initialised tree module");
         }
 
-        public void PostInitialise()
+        public void AddRegion(Scene scene)
+        {
+            m_scene = scene;
+            m_scene.RegisterModuleInterface<INonSharedRegionModule>(this);
+            m_scene.EventManager.OnPluginConsole += EventManager_OnPluginConsole;
+            InstallCommands();
+        }
+
+        public void RegionLoaded(Scene scene)
         {
             ReloadCopse();
             if (m_copse.Count > 0)
@@ -211,18 +214,24 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
                 activeizeTreeze(true);
         }
 
-        public void Close()
+        public void RemoveRegion(Scene scene)
         {
+            scene.UnregisterModuleInterface<INonSharedRegionModule>(this);
+            scene.EventManager.OnPluginConsole -= EventManager_OnPluginConsole;
         }
 
-        public string Name
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        public void Close()
         {
-            get { return "TreePopulatorModule"; }
         }
 
-        public bool IsSharedModule
+        public string Name
         {
-            get { return false; }
+            get { return "TreePopulatorModule"; }
         }
 
         #endregion