* Handlerized ViewerEffect

* Now there-is-only-client-manager
* First step towards moving Logout and ConnectionClosed out of Client and into something else (which will let us get rid of ClientView reference to ClientManager
* General posititvity, peace, love and understanding

OpenSim/Framework/General/ClientManager.cs

@@ -1,11 +1,12 @@
 using System;
 using System.Collections.Generic;
 using System.Text;
+using libsecondlife.Packets;
 using OpenSim.Framework.Interfaces;
 
 namespace OpenSim.Framework
 {
-    public delegate void ForEachClientDelegate( IClientAPI client );
+    public delegate void ForEachClientDelegate(IClientAPI client);
     public class ClientManager
     {
         private Dictionary<uint, IClientAPI> m_clients;
@@ -28,9 +29,48 @@ namespace OpenSim.Framework
             m_clients.Remove(id);
         }
 
-        public void Add(uint id, IClientAPI client )
+        public void Add(uint id, IClientAPI client)
         {
-            m_clients.Add( id, client );
+            m_clients.Add(id, client);
+        }
+
+        public void InPacket(uint circuitCode, libsecondlife.Packets.Packet packet)
+        {
+            IClientAPI client;
+
+            if (m_clients.TryGetValue(circuitCode, out client))
+            {
+                client.InPacket(packet);
+            }
+        }
+
+        public void ConnectionClosed(uint circuitCode)
+        {
+            IClientAPI client;
+
+            if (m_clients.TryGetValue(circuitCode, out client))
+            {
+                m_clients.Remove(circuitCode);
+                client.Close();
+
+                // TODO: Now remove all local childagents too
+            }
+        }
+
+        public void ViewerEffectHandler(IClientAPI sender, ViewerEffectPacket.EffectBlock[] effectBlock)
+        {
+            ViewerEffectPacket packet = new ViewerEffectPacket();
+            packet.Effect = effectBlock;
+
+            foreach (IClientAPI client in m_clients.Values)
+            {
+                if (client.AgentId != sender.AgentId)
+                {
+                    packet.AgentData.AgentID = client.AgentId;
+                    packet.AgentData.SessionID = client.SessionId;
+                    client.OutPacket(packet);
+                }
+            }
         }
     }
 }

OpenSim/Framework/General/Interfaces/IClientAPI.cs

@@ -34,6 +34,7 @@ using OpenSim.Framework.Data;
 
 namespace OpenSim.Framework.Interfaces
 {
+    public delegate void ViewerEffectEventHandler(IClientAPI sender, ViewerEffectPacket.EffectBlock[] effectBlock);
     public delegate void ChatFromViewer(byte[] message, byte type, int channel, LLVector3 fromPos, string fromName, LLUUID fromAgentID);
     public delegate void ImprovedInstantMessage(LLUUID fromAgentID, LLUUID fromAgentSession, LLUUID toAgentID, LLUUID imSessionID, uint timestamp, string fromAgentName, string message, byte dialog); // Cut down from full list
     public delegate void RezObject(IClientAPI remoteClient, LLUUID itemID, LLVector3 pos);
@@ -242,6 +243,7 @@ namespace OpenSim.Framework.Interfaces
         void SendAvatarProperties(LLUUID avatarID, string aboutText, string bornOn, string charterMember, string flAbout, uint flags, LLUUID flImageID, LLUUID imageID, string profileURL, LLUUID partnerID);
         void SetDebug(int newDebug);
         void InPacket(Packet NewPack);
-        void ConnectionClosed();
+        void Close();
+        event ViewerEffectEventHandler OnViewerEffect;
     }
 }

OpenSim/Framework/General/NullClientAPI.cs

@@ -52,6 +52,7 @@ namespace OpenSim.Framework
        public event StatusChange OnChildAgentStatus;
        public event GenericCall2 OnStopMovement;
        public event GenericCall6 OnRemoveAvatar;
+       public event ViewerEffectEventHandler OnViewerEffect;
 
        public event CreateNewInventoryItem OnCreateNewInventoryItem;
        public event CreateInventoryFolder OnCreateNewInventoryFolder;
@@ -172,9 +173,11 @@ namespace OpenSim.Framework
        {
        }
 
-       public void ConnectionClosed()
+       public void Close()
        {
        }
+
+
    }
 }
 

OpenSim/Region/ClientStack/ClientView.API.cs

@@ -42,6 +42,7 @@ namespace OpenSim.Region.ClientStack
 {
     partial class ClientView
     {
+        public event ViewerEffectEventHandler OnViewerEffect;
         public event ImprovedInstantMessage OnInstantMessage;
         public event ChatFromViewer OnChatFromViewer;
         public event RezObject OnRezObject;

OpenSim/Region/ClientStack/ClientView.PacketHandlers.cs

@@ -37,13 +37,28 @@ namespace OpenSim.Region.ClientStack
         protected virtual void RegisterLocalPacketHandlers()
         {
             this.AddLocalPacketHandler(PacketType.LogoutRequest, this.Logout);
+            this.AddLocalPacketHandler(PacketType.ViewerEffect, this.HandleViewerEffect);
             this.AddLocalPacketHandler(PacketType.AgentCachedTexture, this.AgentTextureCached);
             this.AddLocalPacketHandler(PacketType.MultipleObjectUpdate, this.MultipleObjUpdate);
         }
 
-        protected virtual bool Logout(IClientAPI simClient, Packet packet)
+        private bool HandleViewerEffect(IClientAPI sender, Packet Pack)
         {
-            MainLog.Instance.Verbose( "OpenSimClient.cs:ProcessInPacket() - Got a logout request");
+            ViewerEffectPacket viewer = (ViewerEffectPacket)Pack;
+
+            if( OnViewerEffect != null )
+            {
+                OnViewerEffect(sender, viewer.Effect);
+            }
+
+            return true;
+        }
+
+        protected virtual bool Logout(IClientAPI client, Packet packet)
+        {
+            // TODO: Refactor out this into an OnLogout so the ClientManager can close all clients.
+
+            MainLog.Instance.Verbose("OpenSimClient.cs:ProcessInPacket() - Got a logout request");
             //send reply to let the client logout
             LogoutReplyPacket logReply = new LogoutReplyPacket();
             logReply.AgentData.AgentID = this.AgentId;
@@ -53,7 +68,8 @@ namespace OpenSim.Region.ClientStack
             logReply.InventoryData[0].ItemID = LLUUID.Zero;
             OutPacket(logReply);
             //
-	    this.KillClient();
+            this.Close();
+
             return true;
         }
 

OpenSim/Region/ClientStack/ClientView.ProcessPackets.cs

@@ -75,19 +75,6 @@ namespace OpenSim.Region.ClientStack
 
                 switch (Pack.Type)
                 {
-                    case PacketType.ViewerEffect:
-                        ViewerEffectPacket viewer = (ViewerEffectPacket)Pack;
-                        foreach (IClientAPI client in m_clientThreads.Values)
-                        {
-                            if (client.AgentId != this.AgentId)
-                            {
-                                viewer.AgentData.AgentID = client.AgentId;
-                                viewer.AgentData.SessionID = client.SessionId;
-                                client.OutPacket(viewer);
-                            }
-                        }
-                        break;
-
                     #region  Scene/Avatar
                     case PacketType.AvatarPropertiesRequest:
                         AvatarPropertiesRequestPacket avatarProperties = (AvatarPropertiesRequestPacket)Pack;

OpenSim/Region/ClientStack/ClientView.cs

@@ -71,7 +71,7 @@ namespace OpenSim.Region.ClientStack
         private LLUUID newAssetFolder = LLUUID.Zero;
         private int debug = 0;
         protected IScene m_scene;
-        private Dictionary<uint, IClientAPI> m_clientThreads;
+        private ClientManager m_clientManager;
         private AssetCache m_assetCache;
         // private InventoryCache m_inventoryCache;
         private int cachedtextureserial = 0;
@@ -83,12 +83,12 @@ namespace OpenSim.Region.ClientStack
         private int probesWithNoIngressPackets = 0;
         private int lastPacketsReceived = 0;
 
-        public ClientView(EndPoint remoteEP, UseCircuitCodePacket initialcirpack, Dictionary<uint, IClientAPI> clientThreads, IScene scene, AssetCache assetCache, PacketServer packServer, AgentCircuitManager authenSessions)
+        public ClientView(EndPoint remoteEP, UseCircuitCodePacket initialcirpack, ClientManager clientManager, IScene scene, AssetCache assetCache, PacketServer packServer, AgentCircuitManager authenSessions)
         {
             m_moneyBalance = 1000;
 
             m_scene = scene;
-            m_clientThreads = clientThreads;
+            m_clientManager = clientManager;
             m_assetCache = assetCache;
 
             m_networkServer = packServer;
@@ -127,24 +127,17 @@ namespace OpenSim.Region.ClientStack
 
         # region Client Methods
 
-        public void KillClient()
+        public void Close()
         {
             clientPingTimer.Stop();
 
             m_scene.RemoveClient(this.AgentId);
 
-            m_clientThreads.Remove(this.CircuitCode);
+            m_clientManager.Remove(this.CircuitCode); // TODO: Move out and delete ref to clientmanager.
             m_networkServer.RemoveClientCircuit(this.CircuitCode);
             this.ClientThread.Abort();
         }
 
-        public void ConnectionClosed()
-        {
-            clientPingTimer.Stop();
-            m_clientThreads.Remove(this.CircuitCode);
-            m_networkServer.RemoveClientCircuit(this.CircuitCode);
-            this.ClientThread.Abort();
-        }
         #endregion
 
         # region Packet Handling
@@ -259,7 +252,8 @@ namespace OpenSim.Region.ClientStack
                 probesWithNoIngressPackets++;
                 if (probesWithNoIngressPackets > 30)
                 {
-                    this.KillClient();
+                    // Refactor out this into an OnConnectionClosed so the ClientManager can clean up
+                    this.Close();
                 }
                 else
                 {

OpenSim/Region/ClientStack/PacketServer.cs

@@ -40,7 +40,6 @@ namespace OpenSim.Region.ClientStack
     {
         private ClientStackNetworkHandler _networkHandler;
         private IScene _localScene;
-        public Dictionary<uint, IClientAPI> ClientThreads = new Dictionary<uint, IClientAPI>();
         private ClientManager m_clientManager = new ClientManager();
         public ClientManager ClientManager
         {
@@ -66,20 +65,14 @@ namespace OpenSim.Region.ClientStack
         /// </summary>
         /// <param name="circuitCode"></param>
         /// <param name="packet"></param>
-        public virtual void ClientInPacket(uint circuitCode, Packet packet)
+        public virtual void InPacket(uint circuitCode, Packet packet)
         {
-            if (this.ClientThreads.ContainsKey(circuitCode))
+            m_clientManager.InPacket(circuitCode, packet);
-            {
-                ClientThreads[circuitCode].InPacket(packet);
-            }
         }
 
         public virtual void ConnectionClosed(uint circuitCode)
         {
-            if (this.ClientThreads.ContainsKey(circuitCode))
+            m_clientManager.ConnectionClosed(circuitCode);
-            {
-                ClientThreads[circuitCode].ConnectionClosed();
-            }
         }
 
         /// <summary>
@@ -129,9 +122,9 @@ namespace OpenSim.Region.ClientStack
             
         }
 
-        protected virtual IClientAPI CreateNewClient(EndPoint remoteEP, UseCircuitCodePacket initialcirpack, Dictionary<uint, IClientAPI> clientThreads, IScene scene, AssetCache assetCache, PacketServer packServer, AgentCircuitManager authenSessions)
+        protected virtual IClientAPI CreateNewClient(EndPoint remoteEP, UseCircuitCodePacket initialcirpack, ClientManager clientManager, IScene scene, AssetCache assetCache, PacketServer packServer, AgentCircuitManager authenSessions)
         {
-            return new ClientView(remoteEP, initialcirpack, clientThreads, scene, assetCache, packServer, authenSessions );
+            return new ClientView(remoteEP, initialcirpack, clientManager, scene, assetCache, packServer, authenSessions );
         }
 
         /// <summary>
@@ -146,15 +139,18 @@ namespace OpenSim.Region.ClientStack
         public virtual bool AddNewClient(EndPoint epSender, UseCircuitCodePacket useCircuit, AssetCache assetCache, AgentCircuitManager authenticateSessionsClass)
         {
             IClientAPI newuser =
-                CreateNewClient(epSender, useCircuit, ClientThreads, _localScene, assetCache, this,
+                CreateNewClient(epSender, useCircuit, m_clientManager, _localScene, assetCache, this,
                                 authenticateSessionsClass);
 
-            this.ClientThreads.Add(useCircuit.CircuitCode.Code, newuser);
+            this.m_clientManager.Add(useCircuit.CircuitCode.Code, newuser);
-            this.m_clientManager.Add(useCircuit.CircuitCode.Code, (IClientAPI)newuser);
+
+            newuser.OnViewerEffect += m_clientManager.ViewerEffectHandler;
 
             return true;
         }
 
+
+
         /// <summary>
         /// 
         /// </summary>

OpenSim/Region/ClientStack/UDPServer.cs

@@ -126,7 +126,7 @@ namespace OpenSim.Region.ClientStack
             if (this.clientCircuits.ContainsKey(epSender))
             {
                 //if so then send packet to the packetserver
-                this._packetServer.ClientInPacket(this.clientCircuits[epSender], packet);
+                this._packetServer.InPacket(this.clientCircuits[epSender], packet);
             }
             else if (packet.Type == PacketType.UseCircuitCode)
             {

OpenSim/Region/Examples/SimpleApp/MyNpcCharacter.cs

@@ -43,6 +43,7 @@ namespace SimpleApp
         public event UpdateVector OnGrabObject;
         public event ObjectSelect OnDeGrabObject;
         public event MoveObject OnGrabUpdate;
+        public event ViewerEffectEventHandler OnViewerEffect;
 
 
         public event UpdateShape OnUpdatePrimShape;
@@ -228,7 +229,7 @@ namespace SimpleApp
         {
         }
 
-        public void ConnectionClosed()
+        public void Close()
         {
         }
     }