2 files changed, 510 insertions, 0 deletions

diff --git a/OpenSim/Region/OptionalModules/ViewerSupport/DynamicFloaterModule.cs b/OpenSim/Region/OptionalModules/ViewerSupport/DynamicFloaterModule.cs
new file mode 100644
index 0000000..7919fef
--- /dev/null
+++ b/OpenSim/Region/OptionalModules/ViewerSupport/DynamicFloaterModule.cs
@@ -0,0 +1,228 @@
+/*
+ * 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.IO;
+using System.Reflection;
+using System.Text;
+using System.Collections.Generic;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+using OpenSim;
+using OpenSim.Region;
+using OpenSim.Region.Framework;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Framework;
+using OpenSim.Framework.Servers;
+using OpenSim.Framework.Servers.HttpServer;
+using Nini.Config;
+using log4net;
+using Mono.Addins;
+using Caps = OpenSim.Framework.Capabilities.Caps;
+using OSDMap = OpenMetaverse.StructuredData.OSDMap;
+
+namespace OpenSim.Region.OptionalModules.ViewerSupport
+{
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "DynamicFloater")]
+    public class DynamicFloaterModule : INonSharedRegionModule, IDynamicFloaterModule
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private Scene m_scene;
+
+        private Dictionary<UUID, Dictionary<int, FloaterData>> m_floaters = new Dictionary<UUID, Dictionary<int, FloaterData>>();
+
+        public string Name
+        {
+            get { return "DynamicFloaterModule"; }
+        }
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        public void Initialise(IConfigSource config)
+        {
+        }
+
+        public void Close()
+        {
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            m_scene = scene;
+            scene.EventManager.OnNewClient += OnNewClient;
+            scene.EventManager.OnClientClosed += OnClientClosed;
+            m_scene.RegisterModuleInterface<IDynamicFloaterModule>(this);
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+        }
+
+        private void OnNewClient(IClientAPI client)
+        {
+            client.OnChatFromClient += OnChatFromClient;
+        }
+
+        private void OnClientClosed(UUID agentID, Scene scene)
+        {
+            m_floaters.Remove(agentID);
+        }
+
+        private void SendToClient(ScenePresence sp, string msg)
+        {
+            sp.ControllingClient.SendChatMessage(msg,
+                    (byte)ChatTypeEnum.Owner,
+                    sp.AbsolutePosition,
+                    "Server",
+                    UUID.Zero,
+                    UUID.Zero,
+                    (byte)ChatSourceType.Object,
+                    (byte)ChatAudibleLevel.Fully);
+        }
+
+        public void DoUserFloater(UUID agentID, FloaterData dialogData, string configuration)
+        {
+            ScenePresence sp = m_scene.GetScenePresence(agentID);
+            if (sp == null || sp.IsChildAgent)
+                return;
+
+            if (!m_floaters.ContainsKey(agentID))
+                m_floaters[agentID] = new Dictionary<int, FloaterData>();
+
+            m_floaters[agentID].Add(dialogData.Channel, dialogData);
+
+            string xml;
+            using (FileStream fs = File.Open(dialogData.XmlName + ".xml", FileMode.Open))
+            {
+                using (StreamReader sr = new StreamReader(fs))
+                    xml = sr.ReadToEnd().Replace("\n", "");
+            }
+
+            List<string> xparts = new List<string>();
+
+            while (xml.Length > 0)
+            {
+                string x = xml;
+                if (x.Length > 600)
+                {
+                    x = x.Substring(0, 600);
+                    xml = xml.Substring(600);
+                }
+                else
+                {
+                    xml = String.Empty;
+                }
+
+                xparts.Add(x);
+            }
+
+            for (int i = 0 ; i < xparts.Count ; i++)
+                SendToClient(sp, String.Format("># floater {2} create {0}/{1} " + xparts[i], i + 1, xparts.Count, dialogData.FloaterName));
+
+            SendToClient(sp, String.Format("># floater {0} {{notify:1}} {{channel: {1}}} {{node:cancel {{notify:1}}}} {{node:ok {{notify:1}}}} {2}", dialogData.FloaterName, (uint)dialogData.Channel, configuration));
+        }
+
+        private void OnChatFromClient(object sender, OSChatMessage msg)
+        {
+            if (msg.Sender == null)
+                return;
+
+            //m_log.DebugFormat("chan {0} msg {1}", msg.Channel, msg.Message);
+
+            IClientAPI client = msg.Sender;
+
+            if (!m_floaters.ContainsKey(client.AgentId))
+                return;
+
+            string[] parts = msg.Message.Split(new char[] {':'});
+            if (parts.Length == 0)
+                return;
+
+            ScenePresence sp = m_scene.GetScenePresence(client.AgentId);
+            if (sp == null || sp.IsChildAgent)
+                return;
+
+            Dictionary<int, FloaterData> d = m_floaters[client.AgentId];
+
+            // Work around a viewer bug - VALUE from any
+            // dialog can appear on this channel and needs to
+            // be dispatched to ALL open dialogs for the user
+            if (msg.Channel == 427169570)
+            {
+                if (parts[0] == "VALUE")
+                {
+                    foreach (FloaterData dd in d.Values)
+                    {
+                        if(dd.Handler(client, dd, parts))
+                        {
+                            m_floaters[client.AgentId].Remove(dd.Channel);
+                            SendToClient(sp, String.Format("># floater {0} destroy", dd.FloaterName));
+                            break;
+                        }
+                    }
+                }
+                return;
+            }
+
+            if (!d.ContainsKey(msg.Channel))
+                return;
+
+            FloaterData data = d[msg.Channel];
+
+            if (parts[0] == "NOTIFY")
+            {
+                if (parts[1] == "cancel" || parts[1] == data.FloaterName)
+                {
+                    m_floaters[client.AgentId].Remove(data.Channel);
+                    SendToClient(sp, String.Format("># floater {0} destroy", data.FloaterName));
+                }
+            }
+
+            if (data.Handler(client, data, parts))
+            {
+                m_floaters[client.AgentId].Remove(data.Channel);
+                SendToClient(sp, String.Format("># floater {0} destroy", data.FloaterName));
+            }
+        }
+
+        public void FloaterControl(ScenePresence sp, FloaterData d, string msg)
+        {
+            string sendData = String.Format("># floater {0} {1}", d.FloaterName, msg);
+            SendToClient(sp, sendData);
+
+        }
+    }
+}
diff --git a/OpenSim/Region/OptionalModules/ViewerSupport/DynamicMenuModule.cs b/OpenSim/Region/OptionalModules/ViewerSupport/DynamicMenuModule.cs
new file mode 100644
index 0000000..917911f
--- /dev/null
+++ b/OpenSim/Region/OptionalModules/ViewerSupport/DynamicMenuModule.cs
@@ -0,0 +1,282 @@
+// ******************************************************************
+// Copyright (c) 2008, 2009 Melanie Thielker
+//
+// All rights reserved
+//
+
+using System;
+using System.IO;
+using System.Reflection;
+using System.Text;
+using System.Collections.Generic;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+using OpenSim;
+using OpenSim.Region;
+using OpenSim.Region.Framework;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Framework;
+//using OpenSim.Framework.Capabilities;
+using OpenSim.Framework.Servers;
+using OpenSim.Framework.Servers.HttpServer;
+using Nini.Config;
+using log4net;
+using Mono.Addins;
+using Caps = OpenSim.Framework.Capabilities.Caps;
+using OSDMap = OpenMetaverse.StructuredData.OSDMap;
+
+namespace OpenSim.Region.OptionalModules.ViewerSupport
+{
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "DynamicMenu")]
+    public class DynamicMenuModule : INonSharedRegionModule, IDynamicMenuModule
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private class MenuItemData
+        {
+            public string Title;
+            public UUID AgentID;
+            public InsertLocation Location;
+            public UserMode Mode;
+            public CustomMenuHandler Handler;
+        }
+
+        private Dictionary<UUID, List<MenuItemData>> m_menuItems =
+                new Dictionary<UUID, List<MenuItemData>>();
+
+        private Scene m_scene;
+
+        public string Name
+        {
+            get { return "DynamicMenuModule"; }
+        }
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        public void Initialise(IConfigSource config)
+        {
+        }
+
+        public void Close()
+        {
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            m_scene = scene;
+            scene.EventManager.OnRegisterCaps += OnRegisterCaps;
+            m_scene.RegisterModuleInterface<IDynamicMenuModule>(this);
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+            ISimulatorFeaturesModule featuresModule = m_scene.RequestModuleInterface<ISimulatorFeaturesModule>();
+
+            if (featuresModule != null)
+                featuresModule.OnSimulatorFeaturesRequest += OnSimulatorFeaturesRequest;
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+        }
+
+        private void OnSimulatorFeaturesRequest(UUID agentID, ref OSDMap features)
+        {
+            OSD menus = new OSDMap();
+            if (features.ContainsKey("menus"))
+                menus = features["menus"];
+
+            OSDMap agent = new OSDMap();
+            OSDMap world = new OSDMap();
+            OSDMap tools = new OSDMap();
+            OSDMap advanced = new OSDMap();
+            OSDMap admin = new OSDMap();
+            if (((OSDMap)menus).ContainsKey("agent"))
+                agent = (OSDMap)((OSDMap)menus)["agent"];
+            if (((OSDMap)menus).ContainsKey("world"))
+                world = (OSDMap)((OSDMap)menus)["world"];
+            if (((OSDMap)menus).ContainsKey("tools"))
+                tools = (OSDMap)((OSDMap)menus)["tools"];
+            if (((OSDMap)menus).ContainsKey("advanced"))
+                advanced = (OSDMap)((OSDMap)menus)["advanced"];
+            if (((OSDMap)menus).ContainsKey("admin"))
+                admin = (OSDMap)((OSDMap)menus)["admin"];
+
+            if (m_menuItems.ContainsKey(UUID.Zero))
+            {
+                foreach (MenuItemData d in m_menuItems[UUID.Zero])
+                {
+                    if (d.Mode == UserMode.God && (!m_scene.Permissions.IsGod(agentID)))
+                        continue;
+
+                    OSDMap loc = null;
+                    switch (d.Location)
+                    {
+                    case InsertLocation.Agent:
+                        loc = agent;
+                        break;
+                    case InsertLocation.World:
+                        loc = world;
+                        break;
+                    case InsertLocation.Tools:
+                        loc = tools;
+                        break;
+                    case InsertLocation.Advanced:
+                        loc = advanced;
+                        break;
+                    case InsertLocation.Admin:
+                        loc = admin;
+                        break;
+                    }
+
+                    if (loc == null)
+                        continue;
+                    
+                    loc[d.Title] = OSD.FromString(d.Title);
+                }
+            }
+
+            if (m_menuItems.ContainsKey(agentID))
+            {
+                foreach (MenuItemData d in m_menuItems[agentID])
+                {
+                    if (d.Mode == UserMode.God && (!m_scene.Permissions.IsGod(agentID)))
+                        continue;
+
+                    OSDMap loc = null;
+                    switch (d.Location)
+                    {
+                    case InsertLocation.Agent:
+                        loc = agent;
+                        break;
+                    case InsertLocation.World:
+                        loc = world;
+                        break;
+                    case InsertLocation.Tools:
+                        loc = tools;
+                        break;
+                    case InsertLocation.Advanced:
+                        loc = advanced;
+                        break;
+                    case InsertLocation.Admin:
+                        loc = admin;
+                        break;
+                    }
+
+                    if (loc == null)
+                        continue;
+                    
+                    loc[d.Title] = OSD.FromString(d.Title);
+                }
+            }
+
+
+            ((OSDMap)menus)["agent"] = agent;
+            ((OSDMap)menus)["world"] = world;
+            ((OSDMap)menus)["tools"] = tools;
+            ((OSDMap)menus)["advanced"] = advanced;
+            ((OSDMap)menus)["admin"] = admin;
+
+            features["menus"] = menus;
+        }
+
+        private void OnRegisterCaps(UUID agentID, Caps caps)
+        {
+            string capUrl = "/CAPS/" + UUID.Random() + "/";
+
+            capUrl = "/CAPS/" + UUID.Random() + "/";
+            caps.RegisterHandler("CustomMenuAction", new MenuActionHandler(capUrl, "CustomMenuAction", agentID, this, m_scene));
+        }
+
+        internal void HandleMenuSelection(string action, UUID agentID, List<uint> selection)
+        {
+            if (m_menuItems.ContainsKey(agentID))
+            {
+                foreach (MenuItemData d in m_menuItems[agentID])
+                {
+                    if (d.Title == action)
+                        d.Handler(action, agentID, selection);
+                }
+            }
+
+            if (m_menuItems.ContainsKey(UUID.Zero))
+            {
+                foreach (MenuItemData d in m_menuItems[UUID.Zero])
+                {
+                    if (d.Title == action)
+                        d.Handler(action, agentID, selection);
+                }
+            }
+        }
+
+        public void AddMenuItem(string title, InsertLocation location, UserMode mode, CustomMenuHandler handler)
+        {
+            AddMenuItem(UUID.Zero, title, location, mode, handler);
+        }
+
+        public void AddMenuItem(UUID agentID, string title, InsertLocation location, UserMode mode, CustomMenuHandler handler)
+        {
+            if (!m_menuItems.ContainsKey(agentID))
+                m_menuItems[agentID] = new List<MenuItemData>();
+
+            m_menuItems[agentID].Add(new MenuItemData() { Title = title, AgentID = agentID, Location = location, Mode = mode, Handler = handler });
+        }
+
+        public void RemoveMenuItem(string action)
+        {
+            foreach (KeyValuePair<UUID,List< MenuItemData>> kvp in m_menuItems)
+            {
+                List<MenuItemData> pendingDeletes = new List<MenuItemData>();
+                foreach (MenuItemData d in kvp.Value)
+                {
+                    if (d.Title == action)
+                        pendingDeletes.Add(d);
+                }
+
+                foreach (MenuItemData d in pendingDeletes)
+                    kvp.Value.Remove(d);
+            }
+        }
+    }
+
+    public class MenuActionHandler : BaseStreamHandler
+    {
+        private static readonly ILog m_log =
+            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private UUID m_agentID;
+        private Scene m_scene;
+        private DynamicMenuModule m_module;
+
+        public MenuActionHandler(string path, string name, UUID agentID, DynamicMenuModule module, Scene scene)
+                :base("POST", path, name, agentID.ToString())
+        {
+            m_agentID = agentID;
+            m_scene = scene;
+            m_module = module;
+        }
+
+        public override byte[] Handle(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        {
+            StreamReader reader = new StreamReader(request);
+            string requestBody = reader.ReadToEnd();
+
+            OSD osd = OSDParser.DeserializeLLSDXml(requestBody);
+
+            string action = ((OSDMap)osd)["action"].AsString();
+            OSDArray selection = (OSDArray)((OSDMap)osd)["selection"];
+            List<uint> sel = new List<uint>();
+            for (int i = 0 ; i < selection.Count ; i++)
+                sel.Add(selection[i].AsUInteger());
+
+            Util.FireAndForget(x => { m_module.HandleMenuSelection(action, m_agentID, sel); });
+
+            Encoding encoding = Encoding.UTF8;
+            return encoding.GetBytes(OSDParser.SerializeLLSDXmlString(new OSD()));
+        }
+    }
+}