handle ObjectMediaNavigateMessage

Other avatars can now see the webpages that you're navigating to.
The requirement for an initial prim click before the texture displayed has gone away.
Flash (e.g. YouTube) appears to work fine.
Still not persisting any media data so this all disappears on server restart

OpenSim/Region/CoreModules/World/Media/Moap/MoapModule.cs

@@ -96,7 +96,7 @@ namespace OpenSim.Region.CoreModules.Media.Moap
             // We do get these posts when the url has been changed.
             // Even though we're registering for POST we're going to get GETS and UPDATES too
             caps.RegisterHandler(
-                "ObjectMediaNavigate", new RestStreamHandler("POST", "/CAPS/" + UUID.Random(), HandleObjectMediaNavigateRequest));
+                "ObjectMediaNavigate", new RestStreamHandler("POST", "/CAPS/" + UUID.Random(), HandleObjectMediaNavigateMessage));
         }        
         
         /// <summary>
@@ -128,6 +128,11 @@ namespace OpenSim.Region.CoreModules.Media.Moap
                     omm.Request.GetType()));
         }
         
+        /// <summary>
+        /// Handle a request for media textures
+        /// </summary>
+        /// <param name="omr"></param>
+        /// <returns></returns>
         protected string HandleObjectMediaRequest(ObjectMediaRequest omr)       
         {            
             //UUID primId = (UUID)osdParams["object_id"];
@@ -138,8 +143,8 @@ namespace OpenSim.Region.CoreModules.Media.Moap
             if (null == part)
             {
                 m_log.WarnFormat(
-                    "[MOAP]: Received a GET ObjectMediaRequest for prim {0} but this doesn't exist in the scene", 
+                    "[MOAP]: Received a GET ObjectMediaRequest for prim {0} but this doesn't exist in region {1}", 
-                    primId);
+                    primId, m_scene.RegionInfo.RegionName);
                 return string.Empty;
             }
                         
@@ -176,6 +181,11 @@ namespace OpenSim.Region.CoreModules.Media.Moap
             return rawResp;
         }
         
+        /// <summary>
+        /// Handle an update of media textures.
+        /// </summary>
+        /// <param name="omu">/param>
+        /// <returns></returns>
         protected string HandleObjectMediaUpdate(ObjectMediaUpdate omu)      
         {
             UUID primId = omu.PrimID;
@@ -185,8 +195,8 @@ namespace OpenSim.Region.CoreModules.Media.Moap
             if (null == part)
             {
                 m_log.WarnFormat(
-                    "[MOAP]: Received am UPDATE ObjectMediaRequest for prim {0} but this doesn't exist in the scene", 
+                    "[MOAP]: Received an UPDATE ObjectMediaRequest for prim {0} but this doesn't exist in region {1}", 
-                    primId);
+                    primId, m_scene.RegionInfo.RegionName);
                 return string.Empty;
             }            
             
@@ -203,7 +213,7 @@ namespace OpenSim.Region.CoreModules.Media.Moap
             {
                 string rawVersion = part.MediaUrl.Substring(5, 10);
                 int version = int.Parse(rawVersion);
-                part.MediaUrl = string.Format("x-mv:{0:10D}/{1}", version, UUID.Zero);
+                part.MediaUrl = string.Format("x-mv:{0:D10}/{1}", ++version, UUID.Zero);
             }
             
             m_log.DebugFormat("[MOAP]: Storing media url [{0}] in prim {1} {2}", part.MediaUrl, part.Name, part.UUID);
@@ -223,19 +233,50 @@ namespace OpenSim.Region.CoreModules.Media.Moap
         /// <param name="httpRequest">/param>
         /// <param name="httpResponse">/param>
         /// <returns></returns>
-        protected string HandleObjectMediaNavigateRequest(
+        protected string HandleObjectMediaNavigateMessage(
             string request, string path, string param, OSHttpRequest httpRequest, OSHttpResponse httpResponse)
         {            
-            m_log.DebugFormat("[MOAP]: Got ObjectMediaNavigate request for {0}", path);
+            m_log.DebugFormat("[MOAP]: Got ObjectMediaNavigate request [{0}]", request);
-            //NameValueCollection query = HttpUtility.ParseQueryString(httpRequest.Url.Query);
+            
+            OSDMap osd = (OSDMap)OSDParser.DeserializeLLSDXml(request);
+            ObjectMediaNavigateMessage omn = new ObjectMediaNavigateMessage();
+            omn.Deserialize(osd);           
+            
+            UUID primId = omn.PrimID;
+            
+            SceneObjectPart part = m_scene.GetSceneObjectPart(primId);
+            
+            if (null == part)
+            {
+                m_log.WarnFormat(
+                    "[MOAP]: Received an ObjectMediaNavigateMessage for prim {0} but this doesn't exist in region {1}", 
+                    primId, m_scene.RegionInfo.RegionName);
+                return string.Empty;
+            }  
+            
+            m_log.DebugFormat(
+                "[MOAP]: Updating media entry for face {0} on prim {1} {2} to {3}", 
+                omn.Face, part.Name, part.UUID, omn.URL);
+            
+            MediaEntry me = part.Shape.Media[omn.Face];
+            me.CurrentURL = omn.URL;
+            
+            string oldMediaUrl = part.MediaUrl;
+            
+            // TODO: refactor into common method
+            string rawVersion = oldMediaUrl.Substring(5, 10);
+            int version = int.Parse(rawVersion);
+            part.MediaUrl = string.Format("x-mv:{0:D10}/{1}", ++version, UUID.Zero);            
+            
+            m_log.DebugFormat(
+                "[MOAP]: Updating media url in prim {0} {1} from [{2}] to [{3}]", 
+                part.Name, part.UUID, oldMediaUrl, part.MediaUrl);
+            
+            part.ScheduleFullUpdate();
             
-            // TODO: Persist in memory
-            // TODO: Tell other agents in the region about the change via the ObjectMediaResponse (?) message
             // TODO: Persist in database            
             
             return string.Empty;
         }                   
-        
-        
     }
 }