From 6425680cff72e728045a698e84a17dcb85272f9a Mon Sep 17 00:00:00 2001
From: Melanie Thielker
Date: Tue, 23 Sep 2008 17:33:00 +0000
Subject: Add IEventReceiver to DNE - a consolidation series patch

---
 .../Common/ScriptEngineBase/EventQueueManager.cs       | 14 ++++++++------
 .../Common/ScriptEngineBase/ScriptEngine.cs            | 15 ++++++++++++++-
 .../Common/ScriptEngineBase/ScriptManager.cs           | 18 ++++++++++++++++--
 3 files changed, 38 insertions(+), 9 deletions(-)

(limited to 'OpenSim/Region')

diff --git a/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventQueueManager.cs b/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventQueueManager.cs
index d0af720..ac0ab7e 100644
--- a/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventQueueManager.cs
+++ b/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventQueueManager.cs
@@ -322,7 +322,7 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
         /// <param name="localID">Region object ID</param>
         /// <param name="FunctionName">Name of the function, will be state + "_event_" + FunctionName</param>
         /// <param name="param">Array of parameters to match event mask</param>
-        public void AddToObjectQueue(uint localID, string FunctionName, Queue_llDetectParams_Struct qParams, params object[] param)
+        public bool AddToObjectQueue(uint localID, string FunctionName, Queue_llDetectParams_Struct qParams, params object[] param)
         {
             // Determine all scripts in Object and add to their queue
             //myScriptEngine.log.Info("[" + ScriptEngineName + "]: EventQueueManager Adding localID: " + localID + ", FunctionName: " + FunctionName);
@@ -331,10 +331,10 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
             if (m_ScriptEngine.m_ScriptManager.Scripts.ContainsKey(localID) == false)
             {
                 //Console.WriteLine("Event \String.Empty + FunctionName + "\" for localID: " + localID + ". No scripts found on this localID.");
-                return;
+                return false;
             }
 
-            Dictionary<UUID, IScript>.KeyCollection scriptKeys =
+            List<UUID> scriptKeys =
                 m_ScriptEngine.m_ScriptManager.GetScriptKeys(localID);
 
             foreach (UUID itemID in scriptKeys)
@@ -343,6 +343,7 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
                 // TODO: Some scripts may not subscribe to this event. Should we NOT add it? Does it matter?
                 AddToScriptQueue(localID, itemID, FunctionName, qParams, param);
             }
+            return true;
         }
 
         /// <summary>
@@ -352,12 +353,12 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
         /// <param name="itemID">Region script ID</param>
         /// <param name="FunctionName">Name of the function, will be state + "_event_" + FunctionName</param>
         /// <param name="param">Array of parameters to match event mask</param>
-        public void AddToScriptQueue(uint localID, UUID itemID, string FunctionName, Queue_llDetectParams_Struct qParams, params object[] param)
+        public bool AddToScriptQueue(uint localID, UUID itemID, string FunctionName, Queue_llDetectParams_Struct qParams, params object[] param)
         {
             List<UUID> keylist = new List<UUID>(m_ScriptEngine.m_ScriptManager.GetScriptKeys(localID));
 
             if (!keylist.Contains(itemID)) // We don't manage that script
-                return;
+                return false;
 
             lock (eventQueue)
             {
@@ -365,7 +366,7 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
                 {
                     m_ScriptEngine.Log.Error("[" + m_ScriptEngine.ScriptEngineName + "]: ERROR: Event execution queue item count is at " + eventQueue.Count + ". Config variable \"EventExecutionMaxQueueSize\" is set to " + EventExecutionMaxQueueSize + ", so ignoring new event.");
                     m_ScriptEngine.Log.Error("[" + m_ScriptEngine.ScriptEngineName + "]: Event ignored: localID: " + localID + ", itemID: " + itemID + ", FunctionName: " + FunctionName);
-                    return;
+                    return false;
                 }
 
                 // Create a structure and add data
@@ -379,6 +380,7 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
                 // Add it to queue
                 eventQueue.Enqueue(QIS);
             }
+            return true;
         }
         #endregion
 
diff --git a/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/ScriptEngine.cs b/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/ScriptEngine.cs
index af29dc8..79f521d 100644
--- a/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/ScriptEngine.cs
+++ b/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/ScriptEngine.cs
@@ -32,6 +32,9 @@ using log4net;
 using Nini.Config;
 using OpenSim.Region.Environment.Interfaces;
 using OpenSim.Region.Environment.Scenes;
+using OpenSim.Region.ScriptEngine.Interfaces;
+using OpenMetaverse;
+using OpenSim.Region.ScriptEngine.Shared;
 
 namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
 {
@@ -40,7 +43,7 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
     /// </summary>
     ///
     [Serializable]
-    public abstract class ScriptEngine : IRegionModule, ScriptServerInterfaces.ScriptEngine, iScriptEngineFunctionModule
+    public abstract class ScriptEngine : IRegionModule, ScriptServerInterfaces.ScriptEngine, iScriptEngineFunctionModule, IEventReceiver
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
@@ -187,6 +190,16 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
             get { return false; }
         }
 
+        public bool PostObjectEvent(uint localID, EventParams p)
+        {
+            return m_EventQueueManager.AddToObjectQueue(localID, p.EventName, EventQueueManager.llDetectNull, p.Params);
+        }
+
+        public bool PostScriptEvent(UUID itemID, EventParams p)
+        {
+            return m_EventQueueManager.AddToScriptQueue(0, itemID, p.EventName, EventQueueManager.llDetectNull, p.Params);
+        }
+
         #endregion
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/ScriptManager.cs b/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/ScriptManager.cs
index 47cb2fd..8d4dc56 100644
--- a/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/ScriptManager.cs
+++ b/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/ScriptManager.cs
@@ -366,15 +366,29 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
 
         #region Internal functions to keep track of script
 
-        public Dictionary<UUID, IScript>.KeyCollection GetScriptKeys(uint localID)
+        public List<UUID> GetScriptKeys(uint localID)
         {
+            if (localID == 0) // Find it
+            {
+                List<UUID> keylist = new List<UUID>();
+
+                foreach (Dictionary<UUID, IScript> d in Scripts.Values)
+                {
+                    foreach (UUID id in d.Keys)
+                    {
+                        if (!keylist.Contains(id))
+                            keylist.Add(id);
+                    }
+                }
+            }
+
             if (Scripts.ContainsKey(localID) == false)
                 return null;
 
             Dictionary<UUID, IScript> Obj;
             Scripts.TryGetValue(localID, out Obj);
 
-            return Obj.Keys;
+            return new List<UUID>(Obj.Keys);
         }
 
         public IScript GetScript(uint localID, UUID itemID)
-- 
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