* Group type stuff. Nothing spectacular. two packets, sorta almost semi half tiny amount implemented.

OpenSim/Framework/IClientAPI.cs

@@ -813,8 +813,9 @@ namespace OpenSim.Framework
         event EstateBlueBoxMessageRequest OnEstateBlueBoxMessageRequest;
         event EstateDebugRegionRequest OnEstateDebugRegionRequest;
         event EstateTeleportOneUserHomeRequest OnEstateTeleportOneUserHomeRequest;
+        event UUIDNameRequest OnUUIDGroupNameRequest;
 
-
+        event RequestObjectPropertiesFamily OnObjectGroupRequest;
 
         [Obsolete("IClientAPI.OutPacket SHOULD NOT EXIST outside of LLClientView please refactor appropriately.")]
         void OutPacket(Packet newPack, ThrottleOutPacketType packType);
@@ -983,6 +984,7 @@ namespace OpenSim.Framework
 
         void SendGroupMembership(GroupData[] GroupMembership);
 
+        void SendGroupNameReply(LLUUID groupLLUID, string GroupName);
 
         byte[] GetThrottlesPacked(float multiplier);
 

OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs

@@ -249,6 +249,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         private ForceReleaseControls handlerForceReleaseControls = null;
 
+        private UUIDNameRequest handlerUUIDGroupNameRequest = null;
+
+        private RequestObjectPropertiesFamily handlerObjectGroupRequest = null;
+
         /* Properties */
 
         public LLUUID SecureSessionId
@@ -828,12 +832,16 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         public event UUIDNameRequest OnTeleportHomeRequest;
 
+        public event UUIDNameRequest OnUUIDGroupNameRequest;
+
         public event ScriptAnswer OnScriptAnswer;
         public event RequestPayPrice OnRequestPayPrice;
         public event AgentSit OnUndo;
 
         public event ForceReleaseControls OnForceReleaseControls;
 
+        public event RequestObjectPropertiesFamily OnObjectGroupRequest;
+
         public event DetailedEstateDataRequest OnDetailedEstateDataRequest;
         public event SetEstateFlagsRequest OnSetEstateFlagsRequest;
         public event SetEstateTerrainBaseTexture OnSetEstateTerrainBaseTexture;
@@ -3044,6 +3052,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             AddLocalPacketHandler(PacketType.MultipleObjectUpdate, MultipleObjUpdate);
             AddLocalPacketHandler(PacketType.MoneyTransferRequest, HandleMoneyTransferRequest);
             AddLocalPacketHandler(PacketType.ParcelBuy, HandleParcelBuyRequest);
+            AddLocalPacketHandler(PacketType.UUIDGroupNameRequest, HandleUUIDGroupNameRequest);
+            AddLocalPacketHandler(PacketType.ObjectGroup, HandleObjectGroupRequest);
         }
 
         private bool HandleMoneyTransferRequest(IClientAPI sender, Packet Pack)
@@ -3090,6 +3100,39 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         }
 
+        private bool HandleUUIDGroupNameRequest(IClientAPI sender, Packet Pack)
+        {
+            UUIDGroupNameRequestPacket upack = (UUIDGroupNameRequestPacket) Pack;
+
+            for (int i=0;i< upack.UUIDNameBlock.Length; i++)
+            {
+                handlerUUIDGroupNameRequest = OnUUIDGroupNameRequest;
+                if (handlerUUIDGroupNameRequest != null)
+                {
+                    handlerUUIDGroupNameRequest(upack.UUIDNameBlock[i].ID,this);
+                }
+            }
+
+            return true;
+        }
+
+        public bool HandleObjectGroupRequest(IClientAPI sender, Packet Pack)
+        {
+            
+            ObjectGroupPacket ogpack = (ObjectGroupPacket)Pack;
+            handlerObjectGroupRequest = OnObjectGroupRequest;
+            if (handlerObjectGroupRequest != null)
+            {
+                for (int i = 0; i < ogpack.ObjectData.Length; i++)
+                {
+                    handlerObjectGroupRequest(this, ogpack.AgentData.GroupID, ogpack.ObjectData[i].ObjectLocalID, LLUUID.Zero);
+                }
+            }
+            return true;
+        }
+
+        
+
         private bool HandleViewerEffect(IClientAPI sender, Packet Pack)
         {
             ViewerEffectPacket viewer = (ViewerEffectPacket)Pack;
@@ -5838,7 +5881,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             OutPacket(Groupupdate, ThrottleOutPacketType.Task);
 
         }
-
+        public void SendGroupNameReply(LLUUID groupLLUID, string GroupName)
+        {
+            UUIDGroupNameReplyPacket pack = new UUIDGroupNameReplyPacket();
+            UUIDGroupNameReplyPacket.UUIDNameBlockBlock[] uidnameblock = new UUIDGroupNameReplyPacket.UUIDNameBlockBlock[1];
+            UUIDGroupNameReplyPacket.UUIDNameBlockBlock uidnamebloc = new UUIDGroupNameReplyPacket.UUIDNameBlockBlock();
+            uidnamebloc.ID = groupLLUID;
+            uidnamebloc.GroupName = Helpers.StringToField(GroupName);
+            uidnameblock[0] = uidnamebloc;
+            pack.UUIDNameBlock = uidnameblock;
+            OutPacket(pack, ThrottleOutPacketType.Task);
+        }
         public ClientInfo GetClientInfo()
         {
             //MainLog.Instance.Verbose("CLIENT", "GetClientInfo BGN");

OpenSim/Region/Environment/Modules/Avatar/Groups/GroupsModule.cs

@@ -44,6 +44,9 @@ namespace OpenSim.Region.Environment.Modules.Avatar.Groups
         private Dictionary<LLUUID, GroupList> m_grouplistmap = new Dictionary<LLUUID, GroupList>();
         private Dictionary<LLUUID, GroupData> m_groupmap = new Dictionary<LLUUID, GroupData>();
         private Dictionary<LLUUID, IClientAPI> m_iclientmap = new Dictionary<LLUUID, IClientAPI>();
+        private Dictionary<LLUUID, GroupData> m_groupUUIDGroup = new Dictionary<LLUUID, GroupData>();
+        private LLUUID opensimulatorGroupID = new LLUUID("00000000-68f9-1111-024e-222222111123");
+
         private List<Scene> m_scene = new List<Scene>();
 
         #region IRegionModule Members
@@ -57,6 +60,18 @@ namespace OpenSim.Region.Environment.Modules.Avatar.Groups
             scene.EventManager.OnNewClient += OnNewClient;
             scene.EventManager.OnClientClosed += OnClientClosed;
             scene.EventManager.OnGridInstantMessageToGroupsModule += OnGridInstantMessage;
+            lock (m_groupUUIDGroup)
+            {
+                
+                GroupData OpenSimulatorGroup = new GroupData();
+                OpenSimulatorGroup.ActiveGroupTitle = "OpenSimulator Tester";
+                OpenSimulatorGroup.GroupID = opensimulatorGroupID;
+                OpenSimulatorGroup.groupName = "OpenSimulator Testing";
+                OpenSimulatorGroup.ActiveGroupPowers = GroupPowers.LandAllowSetHome;
+                OpenSimulatorGroup.GroupTitles.Add("OpenSimulator Tester");
+                if (!m_groupUUIDGroup.ContainsKey(opensimulatorGroupID))
+                    m_groupUUIDGroup.Add(opensimulatorGroupID, OpenSimulatorGroup);
+            }
             //scene.EventManager.
         }
 
@@ -102,6 +117,7 @@ namespace OpenSim.Region.Environment.Modules.Avatar.Groups
             // Subscribe to instant messages
             client.OnInstantMessage += OnInstantMessage;
             client.OnAgentDataUpdateRequest += OnAgentDataUpdateRequest;
+            client.OnUUIDGroupNameRequest += HandleUUIDGroupNameRequest;
             lock (m_iclientmap)
             {
                 if (!m_iclientmap.ContainsKey(client.AgentId))
@@ -109,13 +125,18 @@ namespace OpenSim.Region.Environment.Modules.Avatar.Groups
                     m_iclientmap.Add(client.AgentId, client);
                 }
             }
-            GroupData OpenSimulatorGroup = new GroupData();
+            GroupData OpenSimulatorGroup = null;
-            OpenSimulatorGroup.ActiveGroupTitle = "OpenSimulator Tester";
+            lock (m_groupUUIDGroup)
-            OpenSimulatorGroup.GroupID = new LLUUID("00000000-68f9-1111-024e-222222111120");
+            {
+                OpenSimulatorGroup = m_groupUUIDGroup[opensimulatorGroupID];
+                if (!OpenSimulatorGroup.GroupMembers.Contains(client.AgentId))
+                {
                     OpenSimulatorGroup.GroupMembers.Add(client.AgentId);
-            OpenSimulatorGroup.groupName = "OpenSimulator Testing";
+                    m_groupUUIDGroup[opensimulatorGroupID] = OpenSimulatorGroup;
-            OpenSimulatorGroup.ActiveGroupPowers = GroupPowers.LandAllowSetHome;
+                }
-            OpenSimulatorGroup.GroupTitles.Add("OpenSimulator Tester");
+
+            }
+            
             lock (m_groupmap)
             {
                 if (!m_groupmap.ContainsKey(client.AgentId))
@@ -124,7 +145,7 @@ namespace OpenSim.Region.Environment.Modules.Avatar.Groups
                 }
             }
             GroupList testGroupList = new GroupList();
-            testGroupList.m_GroupList.Add(new LLUUID("00000000-68f9-1111-024e-222222111120"));
+            testGroupList.m_GroupList.Add(OpenSimulatorGroup.GroupID);
 
             lock (m_grouplistmap)
             {
@@ -133,7 +154,7 @@ namespace OpenSim.Region.Environment.Modules.Avatar.Groups
                     m_grouplistmap.Add(client.AgentId, testGroupList);
                 }
             }
-            m_log.Info("[GROUP]: Adding " + client.Name + " to OpenSimulator Tester group");
+            m_log.Info("[GROUP]: Adding " + client.Name + " to " + OpenSimulatorGroup.groupName + " ");
             GroupData[] updateGroups = new GroupData[1];
             updateGroups[0] = OpenSimulatorGroup;
 
@@ -201,7 +222,22 @@ namespace OpenSim.Region.Environment.Modules.Avatar.Groups
                              new LLVector3(msg.Position.x, msg.Position.y, msg.Position.z), new LLUUID(msg.RegionID),
                              msg.binaryBucket);
         }
+        private void HandleUUIDGroupNameRequest(LLUUID id,IClientAPI remote_client)
+        {
+            string groupnamereply = "Unknown";
+            LLUUID groupUUID = LLUUID.Zero;
 
+            lock (m_groupUUIDGroup)
+            {
+                if (m_groupUUIDGroup.ContainsKey(id))
+                {
+                    GroupData grp = m_groupUUIDGroup[id];
+                    groupnamereply = grp.groupName;
+                    groupUUID = grp.GroupID;
+                }
+            }
+            remote_client.SendGroupNameReply(groupUUID, groupnamereply);
+        }
         private void OnClientClosed(LLUUID agentID)
         {
             lock (m_iclientmap)

OpenSim/Region/Environment/Modules/World/NPC/NPCAvatar.cs

@@ -236,6 +236,7 @@ namespace OpenSim.Region.Environment.Modules.World.NPC
         public event RequestAsset OnRequestAsset;
 
         public event UUIDNameRequest OnNameFromUUIDRequest;
+        public event UUIDNameRequest OnUUIDGroupNameRequest;
 
         public event ParcelPropertiesRequest OnParcelPropertiesRequest;
         public event ParcelDivideRequest OnParcelDivideRequest;
@@ -270,6 +271,8 @@ namespace OpenSim.Region.Environment.Modules.World.NPC
 
         public event ForceReleaseControls OnForceReleaseControls;
 
+        public event RequestObjectPropertiesFamily OnObjectGroupRequest;
+
         public event DetailedEstateDataRequest OnDetailedEstateDataRequest;
         public event SetEstateFlagsRequest OnSetEstateFlagsRequest;
         public event SetEstateTerrainBaseTexture OnSetEstateTerrainBaseTexture;
@@ -756,6 +759,10 @@ namespace OpenSim.Region.Environment.Modules.World.NPC
         public void sendLandParcelOverlay(byte[] data, int sequence_id)
         {
         }
+
+        public void SendGroupNameReply(LLUUID groupLLUID, string GroupName)
+        {
+        }
         #endregion
     }
 }

OpenSim/Region/Environment/Scenes/InnerScene.cs

@@ -330,7 +330,30 @@ namespace OpenSim.Region.Environment.Scenes
 
 
         }
+        public void HandleObjectGroupUpdate(
+        IClientAPI remoteClient, LLUUID GroupID, uint objectLocalID, LLUUID Garbage)
+        {
+            List<EntityBase> EntityList = GetEntities();
 
+            foreach (EntityBase obj in EntityList)
+            {
+                if (obj is SceneObjectGroup)
+                {
+                    if (((SceneObjectGroup)obj).LocalId == objectLocalID)
+                    {
+                        SceneObjectGroup group = (SceneObjectGroup)obj;
+
+                        if (m_parentScene.ExternalChecks.ExternalChecksCanEditObject(group.UUID, remoteClient.AgentId))
+                            group.SetGroup(GroupID, remoteClient);
+                        else
+                            remoteClient.SendAgentAlertMessage("You don't have permission to set the group", false);
+                        
+                    }
+                }
+            }
+
+
+        }
         /// <summary>
         /// Event Handling routine for Attach Object
         /// </summary>

OpenSim/Region/Environment/Scenes/Scene.cs

@@ -1651,6 +1651,7 @@ namespace OpenSim.Region.Environment.Scenes
 
             client.OnSetStartLocationRequest += SetHomeRezPoint;
             client.OnUndo += m_innerScene.HandleUndo;
+            client.OnObjectGroupRequest += m_innerScene.HandleObjectGroupUpdate;
 
             EventManager.TriggerOnNewClient(client);
         }

OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs

@@ -2510,5 +2510,16 @@ namespace OpenSim.Region.Environment.Scenes
                 }
             }
         }
+        public void SetGroup(LLUUID GroupID, IClientAPI client)
+        {
+            lock (m_parts)
+            {
+                foreach (SceneObjectPart part in m_parts.Values)
+                {
+                    part.SetGroup(GroupID, client);
+                }
+            }
+            ScheduleGroupForFullUpdate();
+        }
     }
 }

OpenSim/Region/Environment/Scenes/SceneObjectPart.cs

@@ -2760,13 +2760,19 @@ namespace OpenSim.Region.Environment.Scenes
         public void GetProperties(IClientAPI client)
         {
 
-            client.SendObjectPropertiesReply(LLUUID.Zero, (ulong)CreationDate, CreatorID, LLUUID.Zero, LLUUID.Zero,
+            client.SendObjectPropertiesReply(LLUUID.Zero, (ulong)CreationDate, CreatorID, LLUUID.Zero, GroupID,
                                                LLUUID.Zero, (short)InventorySerial, LastOwnerID, UUID, OwnerID,
                                                ParentGroup.RootPart.TouchName, new byte[0], ParentGroup.RootPart.SitName, Name, Description,
                                                ParentGroup.RootPart.OwnerMask, ParentGroup.RootPart.NextOwnerMask, ParentGroup.RootPart.GroupMask, ParentGroup.RootPart.EveryoneMask,
                                                ParentGroup.RootPart.BaseMask);
 
         }
+        public void SetGroup(LLUUID groupID, IClientAPI client)
+        {
+            GroupID = groupID;
+            GetProperties(client);
+            m_updateFlag = 2;
+        }
 
     }
 }

OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs

@@ -140,6 +140,7 @@ namespace OpenSim.Region.Examples.SimpleModule
         public event RequestAsset OnRequestAsset;
 
         public event UUIDNameRequest OnNameFromUUIDRequest;
+        public event UUIDNameRequest OnUUIDGroupNameRequest;
 
         public event ParcelPropertiesRequest OnParcelPropertiesRequest;
         public event ParcelDivideRequest OnParcelDivideRequest;
@@ -173,6 +174,7 @@ namespace OpenSim.Region.Examples.SimpleModule
         public event AgentSit OnUndo;
 
         public event ForceReleaseControls OnForceReleaseControls;
+        public event RequestObjectPropertiesFamily OnObjectGroupRequest;
 
         public event DetailedEstateDataRequest OnDetailedEstateDataRequest;
         public event SetEstateFlagsRequest OnSetEstateFlagsRequest;
@@ -754,5 +756,9 @@ namespace OpenSim.Region.Examples.SimpleModule
         public void sendLandParcelOverlay(byte[] data, int sequence_id)
         {
         }
+
+        public void SendGroupNameReply(LLUUID groupLLUID, string GroupName)
+        {
+        }
     }
 }