Change OfflineMessageModule to support more differentiated return values and allow support for mobile devices and other non-viewer logins

1 files changed, 47 insertions, 8 deletions

diff --git a/OpenSim/Region/CoreModules/Avatar/InstantMessage/OfflineMessageModule.cs b/OpenSim/Region/CoreModules/Avatar/InstantMessage/OfflineMessageModule.cs
index 2d46276..41958b3 100644
--- a/OpenSim/Region/CoreModules/Avatar/InstantMessage/OfflineMessageModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/InstantMessage/OfflineMessageModule.cs
@@ -40,6 +40,13 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
 {
+    public struct SendReply
+    {
+        public bool Success;
+        public string Message;
+        public int Disposition;
+    }
+
     [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "OfflineMessageModule")]
     public class OfflineMessageModule : ISharedRegionModule
     {
@@ -50,6 +57,7 @@ namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
         private string m_RestURL = String.Empty;
         IMessageTransferModule m_TransferModule = null;
         private bool m_ForwardOfflineGroupMessages = true;
+        private Dictionary<IClientAPI, List<UUID>> m_repliesSent= new Dictionary<IClientAPI, List<UUID>>();
 
         public void Initialise(IConfigSource config)
         {
@@ -169,6 +177,12 @@ namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
         private void OnNewClient(IClientAPI client)
         {
             client.OnRetrieveInstantMessages += RetrieveInstantMessages;
+            client.OnLogout += OnClientLoggedOut;
+        }
+
+        public void OnClientLoggedOut(IClientAPI client)
+        {
+            m_repliesSent.Remove(client);
         }
 
         private void RetrieveInstantMessages(IClientAPI client)
@@ -228,7 +242,7 @@ namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
             if (scene == null)
                 scene = m_SceneList[0];
 
-            bool success = SynchronousRestObjectRequester.MakeRequest<GridInstantMessage, bool>(
+            SendReply reply = SynchronousRestObjectRequester.MakeRequest<GridInstantMessage, SendReply>(
                     "POST", m_RestURL+"/SaveMessage/?scope=" +
                     scene.RegionInfo.ScopeID.ToString(), im);
 
@@ -238,13 +252,38 @@ namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
                 if (client == null)
                     return;
 
-                client.SendInstantMessage(new GridInstantMessage(
-                        null, new UUID(im.toAgentID),
-                        "System", new UUID(im.fromAgentID),
-                        (byte)InstantMessageDialog.MessageFromAgent,
-                        "User is not logged in. "+
-                        (success ? "Message saved." : "Message not saved"),
-                        false, new Vector3()));
+                if (reply.Message == String.Empty)
+                    reply.Message = "User is not logged in. " + (reply.Success ? "Message saved." : "Message not saved");
+
+                bool sendReply = true;
+
+                switch (reply.Disposition)
+                {
+                case 0: // Normal
+                    break;
+                case 1: // Only once per user
+                    if (m_repliesSent.ContainsKey(client) && m_repliesSent[client].Contains(new UUID(im.toAgentID)))
+                    {
+                        sendReply = false;
+                    }
+                    else
+                    {
+                        if (!m_repliesSent.ContainsKey(client))
+                            m_repliesSent[client] = new List<UUID>();
+                        m_repliesSent[client].Add(new UUID(im.toAgentID));
+                    }
+                    break;
+                }
+
+                if (sendReply)
+                {
+                    client.SendInstantMessage(new GridInstantMessage(
+                            null, new UUID(im.toAgentID),
+                            "System", new UUID(im.fromAgentID),
+                            (byte)InstantMessageDialog.MessageFromAgent,
+                            reply.Message,
+                            false, new Vector3()));
+                }
             }
         }
     }