From 5c5966545d14de43500b95109e8ce81058ebe2c3 Mon Sep 17 00:00:00 2001
From: Diva Canto
Date: Sun, 28 Feb 2010 12:07:38 -0800
Subject: Initial Online friends notification seems to be working reliably now.
 All this needs more testing, but everything is there.

---
 .../Region/Framework/Interfaces/IFriendsModule.cs  |  1 +
 OpenSim/Region/Framework/Scenes/EventManager.cs    | 27 +++++++++++++++++++++-
 OpenSim/Region/Framework/Scenes/Scene.cs           |  6 ++++-
 OpenSim/Region/Framework/Scenes/ScenePresence.cs   |  6 ++++-
 4 files changed, 37 insertions(+), 3 deletions(-)

(limited to 'OpenSim/Region/Framework')

diff --git a/OpenSim/Region/Framework/Interfaces/IFriendsModule.cs b/OpenSim/Region/Framework/Interfaces/IFriendsModule.cs
index 239a2ba..a0a1e3a 100644
--- a/OpenSim/Region/Framework/Interfaces/IFriendsModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IFriendsModule.cs
@@ -47,5 +47,6 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="offerMessage"></param>
         void OfferFriendship(UUID fromUserId, IClientAPI toUserClient, string offerMessage);
         uint GetFriendPerms(UUID PrincipalID, UUID FriendID);
+        void SendFriendsOnlineIfNeeded(IClientAPI client);
     }
 }
diff --git a/OpenSim/Region/Framework/Scenes/EventManager.cs b/OpenSim/Region/Framework/Scenes/EventManager.cs
index 57e1c37..ac04462 100644
--- a/OpenSim/Region/Framework/Scenes/EventManager.cs
+++ b/OpenSim/Region/Framework/Scenes/EventManager.cs
@@ -66,13 +66,16 @@ namespace OpenSim.Region.Framework.Scenes
         public event OnClientConnectCoreDelegate OnClientConnect;
 
         public delegate void OnNewClientDelegate(IClientAPI client);
-
+        
         /// <summary>
         /// Deprecated in favour of OnClientConnect.
         /// Will be marked Obsolete after IClientCore has 100% of IClientAPI interfaces.
         /// </summary>
         public event OnNewClientDelegate OnNewClient;
 
+        public delegate void OnClientLoginDelegate(IClientAPI client);
+        public event OnClientLoginDelegate OnClientLogin;
+
         public delegate void OnNewPresenceDelegate(ScenePresence presence);
 
         public event OnNewPresenceDelegate OnNewPresence;
@@ -583,6 +586,28 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
+        public void TriggerOnClientLogin(IClientAPI client)
+        {
+            OnClientLoginDelegate handlerClientLogin = OnClientLogin;
+            if (handlerClientLogin != null)
+            {
+                foreach (OnClientLoginDelegate d in handlerClientLogin.GetInvocationList())
+                {
+                    try
+                    {
+                        d(client);
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.ErrorFormat(
+                            "[EVENT MANAGER]: Delegate for TriggerOnClientLogin failed - continuing.  {0} {1}",
+                            e.Message, e.StackTrace);
+                    }
+                }
+            }
+
+        }
+
         public void TriggerOnNewPresence(ScenePresence presence)
         {
             OnNewPresenceDelegate handlerNewPresence = OnNewPresence;
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index b9b16ad..d00c990 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -2422,6 +2422,8 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="client"></param>
         public override void AddNewClient(IClientAPI client)
         {
+            bool vialogin = false;
+
             m_clientManager.Add(client);
 
             CheckHeartbeat();
@@ -2463,6 +2465,7 @@ namespace OpenSim.Region.Framework.Scenes
                     if ((aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaLogin) != 0)
                     {
                         m_log.DebugFormat("[Scene]: Incoming client {0} {1} in region {2} via Login", aCircuit.firstname, aCircuit.lastname, RegionInfo.RegionName);
+                        vialogin = true;
                         IUserAgentVerificationModule userVerification = RequestModuleInterface<IUserAgentVerificationModule>();
                         if (userVerification != null)
                         {
@@ -2512,7 +2515,8 @@ namespace OpenSim.Region.Framework.Scenes
 
             m_LastLogin = Util.EnvironmentTickCount();
             EventManager.TriggerOnNewClient(client);
-
+            if (vialogin)
+                EventManager.TriggerOnClientLogin(client);
         }
 
         
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index af9afa6..f83a4d2 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -1114,7 +1114,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// This is called upon a very important packet sent from the client,
         /// so it's client-controlled. Never call this method directly.
         /// </summary>
-        public void CompleteMovement()
+        public void CompleteMovement(IClientAPI client)
         {
             //m_log.Debug("[SCENE PRESENCE]: CompleteMovement");
 
@@ -1159,6 +1159,10 @@ namespace OpenSim.Region.Framework.Scenes
                     m_agentTransfer.EnableChildAgents(this);
                 else
                     m_log.DebugFormat("[SCENE PRESENCE]: Unable to create child agents in neighbours, because AgentTransferModule is not active");
+
+                IFriendsModule friendsModule = m_scene.RequestModuleInterface<IFriendsModule>();
+                if (friendsModule != null)
+                    friendsModule.SendFriendsOnlineIfNeeded(ControllingClient);
             }
 
         }
-- 
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