Add persistence of active gestures. This needs an UGAIM update to work.

Active gestures are sent as part of the login-response. Added
fetchActiveGestures to SQLite and MySQL; added an empty one for MSSQL and
NHibernate. Using the empty ones won't cause errors, but doesn't provide
persistence either, of course.

OpenSim/Framework/Communications/IInterServiceInventoryServices.cs

@@ -49,5 +49,16 @@ namespace OpenSim.Framework.Communications
         /// <returns>A flat list of the user's inventory folder tree,
         /// null if there is no inventory for this user</returns>
         List<InventoryFolderBase> GetInventorySkeleton(UUID userId);
+        
+        /// <summary>
+        /// Returns a list of all the active gestures in a user's inventory.
+        /// </summary>
+        /// <param name="userId">
+        /// The <see cref="UUID"/> of the user
+        /// </param>
+        /// <returns>
+        /// A flat list of the gesture items.
+        /// </returns>
+        List<InventoryItemBase> GetActiveGestures(UUID userId);
     }
 }

OpenSim/Framework/Communications/InventoryServiceBase.cs

@@ -148,6 +148,15 @@ namespace OpenSim.Framework.Communications
         // See IInventoryServices
         public abstract void RequestInventoryForUser(UUID userID, InventoryReceiptCallback callback);
 
+        public List<InventoryItemBase> GetActiveGestures(UUID userId)
+        {
+            foreach (IInventoryDataPlugin plugin in m_plugins)
+            {
+                return plugin.fetchActiveGestures(userId);
+            }
+            return new List<InventoryItemBase>();
+        }
+
         #endregion
 
         #region Methods used by GridInventoryService

OpenSim/Framework/Communications/LoginResponse.cs

@@ -60,6 +60,7 @@ namespace OpenSim.Framework.Communications
         private ArrayList inventoryLibraryOwner;
         private ArrayList inventoryLibRoot;
         private ArrayList inventoryLibrary;
+        private ArrayList activeGestures;
 
         private UserInfo userProfile;
 
@@ -124,6 +125,7 @@ namespace OpenSim.Framework.Communications
             agentInventory = new ArrayList();
             inventoryLibrary = new ArrayList();
             inventoryLibraryOwner = new ArrayList();
+            activeGestures = new ArrayList();
 
             xmlRpcResponse = new XmlRpcResponse();
             // defaultXmlRpcResponse = new XmlRpcResponse();
@@ -355,7 +357,7 @@ namespace OpenSim.Framework.Communications
                 responseData["inventory-skel-lib"] = inventoryLibrary;
                 responseData["inventory-root"] = inventoryRoot;
                 responseData["inventory-lib-root"] = inventoryLibRoot;
-                responseData["gestures"] = new ArrayList(); // todo
+                responseData["gestures"] = activeGestures;
                 responseData["inventory-lib-owner"] = inventoryLibraryOwner;
                 responseData["initial-outfit"] = initialOutfit;
                 responseData["start_location"] = startLocation;
@@ -452,7 +454,7 @@ namespace OpenSim.Framework.Communications
 
                 #endregion Inventory
 
-                map["gestures"] = new LLSDArray(); // todo
+                map["gestures"] = ArrayListToLLSDArray(activeGestures);
 
                 map["initial-outfit"] = ArrayListToLLSDArray(initialOutfit);
                 map["start_location"] = LLSD.FromString(startLocation);
@@ -699,6 +701,12 @@ namespace OpenSim.Framework.Communications
             set { inventoryLibRoot = value; }
         }
 
+        public ArrayList ActiveGestures
+        {
+            get { return activeGestures; }
+            set { activeGestures = value; }
+        }
+                
         public string Home
         {
             get { return home; }

OpenSim/Framework/IInventoryData.cs

@@ -131,6 +131,17 @@ namespace OpenSim.Framework
         /// </summary>
         /// <param name="folder">The id of the folder</param>
         void deleteInventoryFolder(UUID folder);
+        
+        /// <summary>
+        /// Returns all activated gesture-items in the inventory of the specified avatar.
+        /// </summary>
+        /// <param name="avatarID">
+        /// The <see cref="UUID"/> of the avatar
+        /// </param>
+        /// <returns>
+        /// The list of gestures (<see cref="InventoryItemBase"/>s)
+        /// </returns>
+        List<InventoryItemBase> fetchActiveGestures(UUID avatarID);
     }
 
     public class InventoryDataInitialiser : PluginInitialiserBase