From bf23e5d66cf091d310c660877380f3727d0b0234 Mon Sep 17 00:00:00 2001
From: Dr Scofield
Date: Fri, 23 May 2008 10:24:26 +0000
Subject: i've refactored the ChatModule into two modules: ChatModule and
 IRCBridgeModule. ChatModule is now only doing in-world chat. IRCBridgeModule
 is only doing, well, bridging chat to/from IRC. Both modules are now using a
 new OnChatFromWorld event handler (which Scene.PacketHandler is feeding for
 chat from in-world instead of going via the Interface method). This
 refactoring will allow us to easily add other bridge modules (e.g., an XMPP
 bridge module).

there is still a bug in IRCBridgeModule (inherited from the old ChatModule)
where FindClientRegion does not really find the client region...


---
 OpenSim/Region/Environment/Scenes/EventManager.cs  | 18 ++++++++++++
 .../Environment/Scenes/Scene.PacketHandlers.cs     | 33 ++++++++++------------
 2 files changed, 33 insertions(+), 18 deletions(-)

(limited to 'OpenSim/Region/Environment/Scenes')

diff --git a/OpenSim/Region/Environment/Scenes/EventManager.cs b/OpenSim/Region/Environment/Scenes/EventManager.cs
index 7ff9213..e0a24a6 100644
--- a/OpenSim/Region/Environment/Scenes/EventManager.cs
+++ b/OpenSim/Region/Environment/Scenes/EventManager.cs
@@ -182,6 +182,13 @@ namespace OpenSim.Region.Environment.Scenes
         /// </summary>
         public delegate void DeregisterCapsEvent(LLUUID agentID, Caps caps);
         public event DeregisterCapsEvent OnDeregisterCaps;
+        /// <summary>
+        /// ChatFromWorldEvent is called via Scene when a chat message
+        /// from world comes in (chat from viewer is available via
+        /// client.OnChatFromViewer).
+        /// </summary>
+        public delegate void ChatFromWorldEvent(Object sender, ChatFromViewerArgs chat);
+        public event ChatFromWorldEvent OnChatFromWorld;
 
         public class MoneyTransferArgs : EventArgs
         {
@@ -283,6 +290,7 @@ namespace OpenSim.Region.Environment.Scenes
         private OnTerrainTickDelegate handlerTerrainTick = null; // OnTerainTick;
         private RegisterCapsEvent handlerRegisterCaps = null; // OnRegisterCaps;
         private DeregisterCapsEvent handlerDeregisterCaps = null; // OnDeregisterCaps;
+        private ChatFromWorldEvent handlerChatFromWorld = null; // OnChatFromWorld;
         private NewInventoryItemUploadComplete handlerNewInventoryItemUpdateComplete = null;
         private RequestChangeWaterHeight handlerRequestChangeWaterHeight = null; //OnRequestChangeWaterHeight
         private ScriptControlEvent handlerScriptControlEvent = null;
@@ -625,6 +633,16 @@ namespace OpenSim.Region.Environment.Scenes
 
             }
         }
+
+        public void TriggerOnChatFromWorld(Object sender, ChatFromViewerArgs chat)
+        {
+            handlerChatFromWorld = OnChatFromWorld;
+            if (handlerChatFromWorld != null)
+            {
+                handlerChatFromWorld(sender, chat);
+            }
+        }
+
         internal void TriggerControlEvent(uint p, LLUUID scriptUUID, LLUUID avatarID, uint held, uint _changed)
         {
             handlerScriptControlEvent = OnScriptControlEvent;
diff --git a/OpenSim/Region/Environment/Scenes/Scene.PacketHandlers.cs b/OpenSim/Region/Environment/Scenes/Scene.PacketHandlers.cs
index 1b25f13..9eb86cb 100644
--- a/OpenSim/Region/Environment/Scenes/Scene.PacketHandlers.cs
+++ b/OpenSim/Region/Environment/Scenes/Scene.PacketHandlers.cs
@@ -45,28 +45,25 @@ namespace OpenSim.Region.Environment.Scenes
         public void SimChat(byte[] message, ChatTypeEnum type, int channel, LLVector3 fromPos, string fromName,
                             LLUUID fromAgentID)
         {
-            if (m_simChatModule != null)
-            {
-                ChatFromViewerArgs args = new ChatFromViewerArgs();
-
-                args.Message = Helpers.FieldToUTF8String(message);
-                args.Channel = channel;
-                args.Type = type;
-                args.Position = fromPos;
-                args.SenderUUID = fromAgentID;
+            ChatFromViewerArgs args = new ChatFromViewerArgs();
 
+            args.Message = Helpers.FieldToUTF8String(message);
+            args.Channel = channel;
+            args.Type = type;
+            args.Position = fromPos;
+            args.SenderUUID = fromAgentID;
+            args.Scene = this;
 
-                ScenePresence user = GetScenePresence(fromAgentID);
-                if (user != null)
-                    args.Sender = user.ControllingClient;
-                else
-                    args.Sender = null;
+            ScenePresence user = GetScenePresence(fromAgentID);
+            if (user != null)
+                args.Sender = user.ControllingClient;
+            else
+                args.Sender = null;
 
-                args.From = fromName;
-                //args.
+            args.From = fromName;
+            //args.
 
-                m_simChatModule.SimChat(this, args);
-            }
+            EventManager.TriggerOnChatFromWorld(this, args);
         }
 
         /// <summary>
-- 
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