add initial UserGrid service classes as per diva's direction

this will initially store home location data instead of the presence service
compiles but not enough to actually test yet

1 files changed, 75 insertions, 0 deletions

diff --git a/OpenSim/Services/Interfaces/IUserGridService.cs b/OpenSim/Services/Interfaces/IUserGridService.cs
new file mode 100644
index 0000000..50134e0
--- /dev/null
+++ b/OpenSim/Services/Interfaces/IUserGridService.cs
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using OpenMetaverse;
+
+namespace OpenSim.Services.Interfaces
+{
+    /// <summary>
+    /// Records user information specific to a grid but which is not part of a user's account.
+    /// </summary>
+    public class UserGridInfo
+    {
+        public string UserID;
+        public UUID HomeRegionID;
+        public Vector3 HomePosition;
+        public Vector3 HomeLookAt;
+
+        public UserGridInfo() {}
+        
+        public UserGridInfo(Dictionary<string, object> kvp)
+        {
+            if (kvp.ContainsKey("UserID"))
+                UserID = kvp["UserID"].ToString();
+            if (kvp.ContainsKey("HomeRegionID"))
+                UUID.TryParse(kvp["HomeRegionID"].ToString(), out HomeRegionID);
+            if (kvp.ContainsKey("HomePosition"))
+                Vector3.TryParse(kvp["HomePosition"].ToString(), out HomePosition);
+            if (kvp.ContainsKey("HomeLookAt"))
+                Vector3.TryParse(kvp["HomeLookAt"].ToString(), out HomeLookAt);
+        }
+
+        public Dictionary<string, object> ToKeyValuePairs()
+        {
+            Dictionary<string, object> result = new Dictionary<string, object>();
+            result["UserID"] = UserID;
+            result["HomeRegionID"] = HomeRegionID.ToString();
+            result["HomePosition"] = HomePosition.ToString();
+            result["HomeLookAt"] = HomeLookAt.ToString();
+
+            return result;
+        }
+    }
+    
+    public interface IUserGridService
+    {
+        UserGridInfo GetUserGridInfo(string userID);
+        bool StoreUserGridInfo(UserGridInfo info);
+    }
+}
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