6 files changed, 85 insertions, 36 deletions

diff --git a/OpenSim/Addons/Groups/GroupsModule.cs b/OpenSim/Addons/Groups/GroupsModule.cs
index f24670a..d27797e 100644
--- a/OpenSim/Addons/Groups/GroupsModule.cs
+++ b/OpenSim/Addons/Groups/GroupsModule.cs
@@ -394,9 +394,8 @@ namespace OpenSim.Groups
 
                             OutgoingInstantMessage(msg, invitee);
 
-                            IClientAPI client = GetActiveClient(invitee);
-                            if (client != null)
-                                SendDataUpdate(remoteClient, true);
+                            UpdateAllClientsWithGroupInfo(invitee);
+
                         }
 
                         m_groupData.RemoveAgentToGroupInvite(GetRequestingAgentIDStr(remoteClient), inviteID);
@@ -1112,7 +1111,7 @@ namespace OpenSim.Groups
 
             // SL sends out messages to everyone in the group
             // Who all should receive updates and what should they be updated with?
-            SendAgentGroupDataUpdate(remoteClient, false);
+            UpdateAllClientsWithGroupInfo(ejecteeID);
         }
 
         public void InviteGroupRequest(IClientAPI remoteClient, UUID groupID, UUID invitedAgentID, UUID roleID)
@@ -1226,16 +1225,44 @@ namespace OpenSim.Groups
             }
         }
 
+        /// <summary>
+        /// Send updates to all clients who might be interested in groups data for dataForClientID
+        /// </summary>
+        private void UpdateAllClientsWithGroupInfo(UUID dataForClientID)
+        {
+            if (m_debugEnabled) m_log.InfoFormat("[GROUPS]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
+
+            // TODO: Probably isn't nessesary to update every client in every scene.
+            // Need to examine client updates and do only what's nessesary.
+            lock (m_sceneList)
+            {
+                foreach (Scene scene in m_sceneList)
+                {
+                    scene.ForEachClient(delegate (IClientAPI client) { SendAgentGroupDataUpdate(client, dataForClientID); });
+                }
+            }
+        }
+
         public void SendAgentGroupDataUpdate(IClientAPI remoteClient)
         {
-            SendAgentGroupDataUpdate(remoteClient, true);
+            SendAgentGroupDataUpdate(remoteClient, GetRequestingAgentID(remoteClient), true);
+        }
+
+        public void SendAgentGroupDataUpdate(IClientAPI remoteClient, UUID dataForClientID)
+        {
+            SendAgentGroupDataUpdate(remoteClient, dataForClientID, true);
         }
-                
-          /// <summary>
-         /// Tell remoteClient about its agent groups, and optionally send title to others
-         /// </summary>
+
         private void SendAgentGroupDataUpdate(IClientAPI remoteClient, bool tellOthers)
         {
+            SendAgentGroupDataUpdate(remoteClient, GetRequestingAgentID(remoteClient), tellOthers);
+        }
+
+        /// <summary>
+        /// Tell remoteClient about its agent groups, and optionally send title to others
+        /// </summary>
+        private void SendAgentGroupDataUpdate(IClientAPI remoteClient, UUID dataForClientID, bool tellOthers)
+        {
             if (m_debugEnabled) m_log.InfoFormat("[Groups]: {0} called for {1}", System.Reflection.MethodBase.GetCurrentMethod().Name, remoteClient.Name);
 
             // TODO: All the client update functions need to be reexamined because most do too much and send too much stuff
@@ -1246,7 +1273,7 @@ namespace OpenSim.Groups
 
             GroupMembershipData[] membershipArray = GetProfileListedGroupMemberships(remoteClient, agentID);
             IEventQueue eq = remoteClient.Scene.RequestModuleInterface<IEventQueue>();
-            eq.GroupMembershipData(GetRequestingAgentID(remoteClient), membershipArray);
+            eq.GroupMembershipData(GetRequestingAgentID(remoteClient), dataForClientID, membershipArray);
 
             remoteClient.RefreshGroupMembership();
         }
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
index 9a1cef4..d628cfc 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
@@ -585,9 +585,9 @@ namespace OpenSim.Region.ClientStack.Linden
             Enqueue(item, avatarID);
         }
 
-        public void GroupMembershipData(UUID receiverAgent, GroupMembershipData[] data)
+        public void GroupMembershipData(UUID receiverAgent, UUID dataForClientID, GroupMembershipData[] data)
         {
-            OSD item = EventQueueHelper.GroupMembershipData(receiverAgent, data);
+            OSD item = EventQueueHelper.GroupMembershipData(receiverAgent, dataForClientID, data);
             Enqueue(item, receiverAgent);
         }
 
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueHelper.cs b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueHelper.cs
index 2344fc6..7c8f441 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueHelper.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueHelper.cs
@@ -367,7 +367,7 @@ namespace OpenSim.Region.ClientStack.Linden
             return groupUpdate;
         }
 
-        public static OSD GroupMembershipData(UUID receiverAgent, GroupMembershipData[] data)
+        public static OSD GroupMembershipData(UUID receiverAgent, UUID dataForAgentID, GroupMembershipData[] data)
         {
             OSDArray AgentData = new OSDArray(1);
             OSDMap AgentDataMap = new OSDMap(1);
@@ -379,15 +379,15 @@ namespace OpenSim.Region.ClientStack.Linden
 
             foreach (GroupMembershipData membership in data)
             {
-                //if (receiverAgent != dataForAgentID)
-                //{
-                //    if (!membership.ListInProfile)
-                //    {
-                //        // If we're sending group info to remoteclient about another agent, 
-                //        // filter out groups the other agent doesn't want to share.
-                //        continue;
-                //    }
-                //}
+                if (receiverAgent != dataForAgentID)
+                {
+                    if (!membership.ListInProfile)
+                    {
+                        // If we're sending group info to remoteclient about another agent, 
+                        // filter out groups the other agent doesn't want to share.
+                        continue;
+                    }
+                }
 
                 OSDMap GroupDataMap = new OSDMap(6);
                 OSDMap NewGroupDataMap = new OSDMap(1);
diff --git a/OpenSim/Region/Framework/Interfaces/IEventQueue.cs b/OpenSim/Region/Framework/Interfaces/IEventQueue.cs
index f4014db..1f29f7b 100644
--- a/OpenSim/Region/Framework/Interfaces/IEventQueue.cs
+++ b/OpenSim/Region/Framework/Interfaces/IEventQueue.cs
@@ -59,7 +59,7 @@ namespace OpenSim.Region.Framework.Interfaces
                                                bool isModerator, bool textMute);
         void ParcelProperties(ParcelPropertiesMessage parcelPropertiesMessage, UUID avatarID);
         void GroupMembership(AgentGroupDataUpdatePacket groupUpdate, UUID avatarID);
-        void GroupMembershipData(UUID receiverAgent, GroupMembershipData[] data);
+        void GroupMembershipData(UUID receiverAgent, UUID dataForClientID, GroupMembershipData[] data);
         OSD ScriptRunningEvent(UUID objectID, UUID itemID, bool running, bool mono);
         OSD BuildEvent(string eventName, OSD eventBody);
         void partPhysicsProperties(uint localID, byte physhapetype, float density, float friction, float bounce, float gravmod, UUID avatarID);
diff --git a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsModule.cs b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsModule.cs
index 5dfbe2c..ef14270 100644
--- a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsModule.cs
@@ -442,12 +442,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
                         OutgoingInstantMessage(msg, inviteInfo.AgentID);
 
-                        IClientAPI client = GetActiveClient(inviteInfo.AgentID);
-                        if (client != null)
-                            SendDataUpdate(remoteClient, true);
-
-                        // TODO: If the inviter is still online, they need an agent dataupdate 
-                        // and maybe group membership updates for the invitee
+                        UpdateAllClientsWithGroupInfo(inviteInfo.AgentID);
 
                         m_groupData.RemoveAgentToGroupInvite(GetRequestingAgentID(remoteClient), inviteID);
                     }
@@ -1207,8 +1202,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             // SL sends out messages to everyone in the group
             // Who all should receive updates and what should they be updated with?
             // just tell this the group change
-            SendAgentGroupDataUpdate(remoteClient, false);
-            // TODO fix the rest of sends
+            UpdateAllClientsWithGroupInfo(ejecteeID);
         }
 
         public void InviteGroupRequest(IClientAPI remoteClient, UUID groupID, UUID invitedAgentID, UUID roleID)
@@ -1353,16 +1347,44 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             }
         }
 
+        /// <summary>
+        /// Send updates to all clients who might be interested in groups data for dataForClientID
+        /// </summary>
+        private void UpdateAllClientsWithGroupInfo(UUID dataForClientID)
+        {
+            if (m_debugEnabled) m_log.InfoFormat("[Groups]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
+
+            // TODO: Probably isn't nessesary to update every client in every scene.
+            // Need to examine client updates and do only what's nessesary.
+            lock (m_sceneList)
+            {
+                foreach (Scene scene in m_sceneList)
+                {
+                    scene.ForEachClient(delegate (IClientAPI client) { SendAgentGroupDataUpdate(client, dataForClientID); });
+                }
+            }
+        }
+
         public void SendAgentGroupDataUpdate(IClientAPI remoteClient)
         {
             SendAgentGroupDataUpdate(remoteClient, true);
         }
 
-         /// <summary>
-         /// Tell remoteClient about its agent groups, and optionally send title to others
-         /// </summary>
+        public void SendAgentGroupDataUpdate(IClientAPI remoteClient, UUID dataForClientID)
+        {
+            SendAgentGroupDataUpdate(remoteClient, dataForClientID, true);
+        }
+
         private void SendAgentGroupDataUpdate(IClientAPI remoteClient, bool tellOthers)
         {
+            SendAgentGroupDataUpdate(remoteClient, GetRequestingAgentID(remoteClient), tellOthers);
+        }
+
+        /// <summary>
+        /// Tell remoteClient about its agent groups, and optionally send title to others
+        /// </summary>
+        private void SendAgentGroupDataUpdate(IClientAPI remoteClient, UUID dataForClientID, bool tellOthers)
+        {
             if (m_debugEnabled) m_log.InfoFormat("[GROUPS]: {0} called for {1}", System.Reflection.MethodBase.GetCurrentMethod().Name, remoteClient.Name);
 
             // TODO: All the client update functions need to be reexamined because most do too much and send too much stuff
@@ -1373,7 +1395,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
             GroupMembershipData[] membershipArray = GetProfileListedGroupMemberships(remoteClient, agentID);
             IEventQueue eq = remoteClient.Scene.RequestModuleInterface<IEventQueue>();
-            eq.GroupMembershipData(GetRequestingAgentID(remoteClient), membershipArray);
+            eq.GroupMembershipData(GetRequestingAgentID(remoteClient), dataForClientID, membershipArray);
 
             remoteClient.RefreshGroupMembership();
          }
diff --git a/OpenSim/Tests/Common/Mock/TestEventQueueGetModule.cs b/OpenSim/Tests/Common/Mock/TestEventQueueGetModule.cs
index 332d59c..192f84f 100644
--- a/OpenSim/Tests/Common/Mock/TestEventQueueGetModule.cs
+++ b/OpenSim/Tests/Common/Mock/TestEventQueueGetModule.cs
@@ -162,7 +162,7 @@ namespace OpenSim.Tests.Common
             AddEvent(avatarID, "GroupMembership", groupUpdate);
         }
 
-        public void GroupMembershipData(UUID receiverAgent, GroupMembershipData[] data)
+        public void GroupMembershipData(UUID receiverAgent, UUID dataForClientID, GroupMembershipData[] data)
         {
             AddEvent(receiverAgent, "AgentGroupDataUpdate", data);
         }