3 files changed, 102 insertions, 45 deletions

diff --git a/OpenSim/Framework/Capabilities/Caps.cs b/OpenSim/Framework/Capabilities/Caps.cs
index df29c4e..c5560b8 100644
--- a/OpenSim/Framework/Capabilities/Caps.cs
+++ b/OpenSim/Framework/Capabilities/Caps.cs
@@ -57,8 +57,8 @@ namespace OpenSim.Framework.Capabilities
     public delegate void TaskScriptUpdatedCallback(UUID userID, UUID itemID, UUID primID,
                                                    bool isScriptRunning, byte[] data);
 
-    public delegate List<InventoryItemBase> FetchInventoryDescendentsCAPS(UUID agentID, UUID folderID, UUID ownerID,
-                                                                          bool fetchFolders, bool fetchItems, int sortOrder);
+    public delegate InventoryCollection FetchInventoryDescendentsCAPS(UUID agentID, UUID folderID, UUID ownerID,
+                                                                          bool fetchFolders, bool fetchItems, int sortOrder, out int version);
 
     /// <summary>
     /// XXX Probably not a particularly nice way of allow us to get the scene presence from the scene (chiefly so that
@@ -89,7 +89,7 @@ namespace OpenSim.Framework.Capabilities
         //private static readonly string m_requestTexture = "0003/";
         private static readonly string m_notecardUpdatePath = "0004/";
         private static readonly string m_notecardTaskUpdatePath = "0005/";
-        // private static readonly string m_fetchInventoryPath = "0006/";
+        private static readonly string m_fetchInventoryPath = "0006/";
 
         // The following entries are in a module, however, they are also here so that we don't re-assign
         // the path to another cap by mistake.
@@ -207,7 +207,7 @@ namespace OpenSim.Framework.Capabilities
                 // As of RC 1.22.9 of the Linden client this is
                 // supported
 
-                // m_capsHandlers["WebFetchInventoryDescendents"] =new RestStreamHandler("POST", capsBase + m_fetchInventoryPath, FetchInventoryDescendentsRequest);
+                m_capsHandlers["WebFetchInventoryDescendents"] =new RestStreamHandler("POST", capsBase + m_fetchInventoryPath, FetchInventoryDescendentsRequest);
 
                 // justincc: I've disabled the CAPS service for now to fix problems with selecting textures, and
                 // subsequent inventory breakage, in the edit object pane (such as mantis 1085).  This requires
@@ -449,58 +449,59 @@ namespace OpenSim.Framework.Capabilities
             contents.owner_id =  invFetch.owner_id;
             contents.folder_id = invFetch.folder_id;
 
-            // The version number being sent back was originally 1.
-            // Unfortunately, on 1.19.1.4, this means that we see a problem where on subsequent logins
-            // without clearing client cache, objects in the root folder disappear until the cache is cleared,
-            // at which point they reappear.
-            //
-            // Seeing the version to something other than 0 may be the right thing to do, but there is
-            // a greater subtlety of the second life protocol that needs to be understood first.
-            contents.version = 0;
-
-            contents.descendents = 0;
             reply.folders.Array.Add(contents);
-            List<InventoryItemBase> itemList = null;
+            InventoryCollection inv = new InventoryCollection();
+            inv.Folders = new List<InventoryFolderBase>();
+            inv.Items = new List<InventoryItemBase>();
+            int version = 0;
             if (CAPSFetchInventoryDescendents != null)
             {
-                itemList = CAPSFetchInventoryDescendents(m_agentID, invFetch.folder_id, invFetch.owner_id, invFetch.fetch_folders, invFetch.fetch_items, invFetch.sort_order);
+                inv = CAPSFetchInventoryDescendents(m_agentID, invFetch.folder_id, invFetch.owner_id, invFetch.fetch_folders, invFetch.fetch_items, invFetch.sort_order, out version);
             }
 
-            if (itemList != null)
+            if (inv.Folders != null)
             {
-                foreach (InventoryItemBase invItem in itemList)
+                foreach (InventoryFolderBase invFolder in inv.Folders)
                 {
-                    contents.items.Array.Add(ConvertInventoryItem(invItem));
+                    contents.categories.Array.Add(ConvertInventoryFolder(invFolder));
                 }
             }
-            /* The following block is removed as it ALWAYS sends the error to the client because the RC 1.22.9 client tries to 
-                find items that have become dissasociated with a paret folder and have parent of 00000000-0000-00000....
-            else
-            {
-                IClientAPI client = GetClient(m_agentID);
 
-                // We're going to both notify the client of inventory service failure and send back a 'no folder contents' response.
-                // If we don't send back the response,
-                // the client becomes unhappy (see Teravus' comment in FetchInventoryRequest())
-                if (client != null)
-                {
-                    client.SendAgentAlertMessage(
-                        "AGIN0001E: The inventory service has either failed or is not responding.  Your inventory will not function properly for the rest of this session.  Please clear your cache and relog.",
-                        true);
-                }
-                else
+            if (inv.Items != null)
+            {
+                foreach (InventoryItemBase invItem in inv.Items)
                 {
-                    m_log.ErrorFormat(
-                        "[AGENT INVENTORY]: Could not lookup controlling client for {0} in order to notify them of the inventory service failure",
-                        m_agentID);
+                    contents.items.Array.Add(ConvertInventoryItem(invItem));
                 }
-            }*/
+            }
+
+            contents.descendents = contents.items.Array.Count + contents.categories.Array.Count;
+            contents.version = version;
 
-            contents.descendents = contents.items.Array.Count;
             return reply;
         }
 
         /// <summary>
+        /// Convert an internal inventory folder object into an LLSD object.
+        /// </summary>
+        /// <param name="invFolder"></param>
+        /// <returns></returns>
+        private LLSDInventoryFolder ConvertInventoryFolder(InventoryFolderBase invFolder)
+        {
+            LLSDInventoryFolder llsdFolder = new LLSDInventoryFolder();
+            llsdFolder.folder_id = invFolder.ID;
+            llsdFolder.parent_id = invFolder.ParentID;
+            llsdFolder.name = invFolder.Name;
+            if (invFolder.Type == -1)
+                llsdFolder.type = "-1";
+            else
+                llsdFolder.type = TaskInventoryItem.Types[invFolder.Type];
+            llsdFolder.preferred_type = "-1";
+
+            return llsdFolder;
+        }
+
+        /// <summary>
         /// Convert an internal inventory item object into an LLSD object.
         /// </summary>
         /// <param name="invItem"></param>
@@ -529,15 +530,29 @@ namespace OpenSim.Framework.Capabilities
             llsdItem.permissions.creator_id = invItem.CreatorIdAsUuid;
             llsdItem.permissions.base_mask = (int)invItem.CurrentPermissions;
             llsdItem.permissions.everyone_mask = (int)invItem.EveryOnePermissions;
-            llsdItem.permissions.group_id = UUID.Zero;
-            llsdItem.permissions.group_mask = 0;
-            llsdItem.permissions.is_owner_group = false;
+            llsdItem.permissions.group_id = invItem.GroupID;
+            llsdItem.permissions.group_mask = (int)invItem.GroupPermissions;
+            llsdItem.permissions.is_owner_group = invItem.GroupOwned;
             llsdItem.permissions.next_owner_mask = (int)invItem.NextPermissions;
-            llsdItem.permissions.owner_id = m_agentID; // FixMe
+            llsdItem.permissions.owner_id = m_agentID;
             llsdItem.permissions.owner_mask = (int)invItem.CurrentPermissions;
             llsdItem.sale_info = new LLSDSaleInfo();
-            llsdItem.sale_info.sale_price = 10;
-            llsdItem.sale_info.sale_type = "not";
+            llsdItem.sale_info.sale_price = invItem.SalePrice;
+            switch (invItem.SaleType)
+            {
+            default:
+                llsdItem.sale_info.sale_type = "not";
+                break;
+            case 1:
+                llsdItem.sale_info.sale_type = "original";
+                break;
+            case 2:
+                llsdItem.sale_info.sale_type = "copy";
+                break;
+            case 3:
+                llsdItem.sale_info.sale_type = "contents";
+                break;
+            }
 
             return llsdItem;
         }
diff --git a/OpenSim/Framework/Capabilities/LLSDInventoryFolder.cs b/OpenSim/Framework/Capabilities/LLSDInventoryFolder.cs
new file mode 100644
index 0000000..3c216e9
--- /dev/null
+++ b/OpenSim/Framework/Capabilities/LLSDInventoryFolder.cs
@@ -0,0 +1,41 @@
+/*
+ * 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 OpenMetaverse;
+
+namespace OpenSim.Framework.Capabilities
+{
+    [OSDMap]
+    public class LLSDInventoryFolder
+    {
+        public UUID folder_id;
+        public UUID parent_id;
+        public string name;
+        public string type;
+        public string preferred_type;
+    }
+}
diff --git a/OpenSim/Framework/Capabilities/LLSDInventoryItem.cs b/OpenSim/Framework/Capabilities/LLSDInventoryItem.cs
index d0498f6..cce18d7 100644
--- a/OpenSim/Framework/Capabilities/LLSDInventoryItem.cs
+++ b/OpenSim/Framework/Capabilities/LLSDInventoryItem.cs
@@ -90,6 +90,7 @@ namespace OpenSim.Framework.Capabilities
         public UUID agent_id; 
         public int descendents;
         public UUID folder_id; 
+        public OSDArray categories = new OSDArray();
         public OSDArray items = new OSDArray();
         public UUID owner_id; 
         public int version;