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-rw-r--r--OpenSim/Region/Framework/Interfaces/IDynamicMenuModule.cs57
-rw-r--r--OpenSim/Region/OptionalModules/ViewerSupport/DynamicMenuModule.cs282
2 files changed, 339 insertions, 0 deletions
diff --git a/OpenSim/Region/Framework/Interfaces/IDynamicMenuModule.cs b/OpenSim/Region/Framework/Interfaces/IDynamicMenuModule.cs
new file mode 100644
index 0000000..08b71e4
--- /dev/null
+++ b/OpenSim/Region/Framework/Interfaces/IDynamicMenuModule.cs
@@ -0,0 +1,57 @@
1/*
2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSimulator Project nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28using System.Collections.Generic;
29using OpenMetaverse;
30using OpenSim.Framework;
31
32namespace OpenSim.Region.Framework.Interfaces
33{
34 public enum InsertLocation : int
35 {
36 Agent = 1,
37 World = 2,
38 Tools = 3,
39 Advanced = 4,
40 Admin = 5
41 }
42
43 public enum UserMode : int
44 {
45 Normal = 0,
46 God = 3
47 }
48
49 public delegate void CustomMenuHandler(string action, UUID agentID, List<uint> selection);
50
51 public interface IDynamicMenuModule
52 {
53 void AddMenuItem(UUID agentID, string title, InsertLocation location, UserMode mode, CustomMenuHandler handler);
54 void AddMenuItem(string title, InsertLocation location, UserMode mode, CustomMenuHandler handler);
55 void RemoveMenuItem(string action);
56 }
57}
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 @@
1// ******************************************************************
2// Copyright (c) 2008, 2009 Melanie Thielker
3//
4// All rights reserved
5//
6
7using System;
8using System.IO;
9using System.Reflection;
10using System.Text;
11using System.Collections.Generic;
12using OpenMetaverse;
13using OpenMetaverse.StructuredData;
14using OpenSim;
15using OpenSim.Region;
16using OpenSim.Region.Framework;
17using OpenSim.Region.Framework.Scenes;
18using OpenSim.Region.Framework.Interfaces;
19using OpenSim.Framework;
20//using OpenSim.Framework.Capabilities;
21using OpenSim.Framework.Servers;
22using OpenSim.Framework.Servers.HttpServer;
23using Nini.Config;
24using log4net;
25using Mono.Addins;
26using Caps = OpenSim.Framework.Capabilities.Caps;
27using OSDMap = OpenMetaverse.StructuredData.OSDMap;
28
29namespace OpenSim.Region.OptionalModules.ViewerSupport
30{
31 [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "DynamicMenu")]
32 public class DynamicMenuModule : INonSharedRegionModule, IDynamicMenuModule
33 {
34 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
35
36 private class MenuItemData
37 {
38 public string Title;
39 public UUID AgentID;
40 public InsertLocation Location;
41 public UserMode Mode;
42 public CustomMenuHandler Handler;
43 }
44
45 private Dictionary<UUID, List<MenuItemData>> m_menuItems =
46 new Dictionary<UUID, List<MenuItemData>>();
47
48 private Scene m_scene;
49
50 public string Name
51 {
52 get { return "DynamicMenuModule"; }
53 }
54
55 public Type ReplaceableInterface
56 {
57 get { return null; }
58 }
59
60 public void Initialise(IConfigSource config)
61 {
62 }
63
64 public void Close()
65 {
66 }
67
68 public void AddRegion(Scene scene)
69 {
70 m_scene = scene;
71 scene.EventManager.OnRegisterCaps += OnRegisterCaps;
72 m_scene.RegisterModuleInterface<IDynamicMenuModule>(this);
73 }
74
75 public void RegionLoaded(Scene scene)
76 {
77 ISimulatorFeaturesModule featuresModule = m_scene.RequestModuleInterface<ISimulatorFeaturesModule>();
78
79 if (featuresModule != null)
80 featuresModule.OnSimulatorFeaturesRequest += OnSimulatorFeaturesRequest;
81 }
82
83 public void RemoveRegion(Scene scene)
84 {
85 }
86
87 private void OnSimulatorFeaturesRequest(UUID agentID, ref OSDMap features)
88 {
89 OSD menus = new OSDMap();
90 if (features.ContainsKey("menus"))
91 menus = features["menus"];
92
93 OSDMap agent = new OSDMap();
94 OSDMap world = new OSDMap();
95 OSDMap tools = new OSDMap();
96 OSDMap advanced = new OSDMap();
97 OSDMap admin = new OSDMap();
98 if (((OSDMap)menus).ContainsKey("agent"))
99 agent = (OSDMap)((OSDMap)menus)["agent"];
100 if (((OSDMap)menus).ContainsKey("world"))
101 world = (OSDMap)((OSDMap)menus)["world"];
102 if (((OSDMap)menus).ContainsKey("tools"))
103 tools = (OSDMap)((OSDMap)menus)["tools"];
104 if (((OSDMap)menus).ContainsKey("advanced"))
105 advanced = (OSDMap)((OSDMap)menus)["advanced"];
106 if (((OSDMap)menus).ContainsKey("admin"))
107 admin = (OSDMap)((OSDMap)menus)["admin"];
108
109 if (m_menuItems.ContainsKey(UUID.Zero))
110 {
111 foreach (MenuItemData d in m_menuItems[UUID.Zero])
112 {
113 if (d.Mode == UserMode.God && (!m_scene.Permissions.IsGod(agentID)))
114 continue;
115
116 OSDMap loc = null;
117 switch (d.Location)
118 {
119 case InsertLocation.Agent:
120 loc = agent;
121 break;
122 case InsertLocation.World:
123 loc = world;
124 break;
125 case InsertLocation.Tools:
126 loc = tools;
127 break;
128 case InsertLocation.Advanced:
129 loc = advanced;
130 break;
131 case InsertLocation.Admin:
132 loc = admin;
133 break;
134 }
135
136 if (loc == null)
137 continue;
138
139 loc[d.Title] = OSD.FromString(d.Title);
140 }
141 }
142
143 if (m_menuItems.ContainsKey(agentID))
144 {
145 foreach (MenuItemData d in m_menuItems[agentID])
146 {
147 if (d.Mode == UserMode.God && (!m_scene.Permissions.IsGod(agentID)))
148 continue;
149
150 OSDMap loc = null;
151 switch (d.Location)
152 {
153 case InsertLocation.Agent:
154 loc = agent;
155 break;
156 case InsertLocation.World:
157 loc = world;
158 break;
159 case InsertLocation.Tools:
160 loc = tools;
161 break;
162 case InsertLocation.Advanced:
163 loc = advanced;
164 break;
165 case InsertLocation.Admin:
166 loc = admin;
167 break;
168 }
169
170 if (loc == null)
171 continue;
172
173 loc[d.Title] = OSD.FromString(d.Title);
174 }
175 }
176
177
178 ((OSDMap)menus)["agent"] = agent;
179 ((OSDMap)menus)["world"] = world;
180 ((OSDMap)menus)["tools"] = tools;
181 ((OSDMap)menus)["advanced"] = advanced;
182 ((OSDMap)menus)["admin"] = admin;
183
184 features["menus"] = menus;
185 }
186
187 private void OnRegisterCaps(UUID agentID, Caps caps)
188 {
189 string capUrl = "/CAPS/" + UUID.Random() + "/";
190
191 capUrl = "/CAPS/" + UUID.Random() + "/";
192 caps.RegisterHandler("CustomMenuAction", new MenuActionHandler(capUrl, "CustomMenuAction", agentID, this, m_scene));
193 }
194
195 internal void HandleMenuSelection(string action, UUID agentID, List<uint> selection)
196 {
197 if (m_menuItems.ContainsKey(agentID))
198 {
199 foreach (MenuItemData d in m_menuItems[agentID])
200 {
201 if (d.Title == action)
202 d.Handler(action, agentID, selection);
203 }
204 }
205
206 if (m_menuItems.ContainsKey(UUID.Zero))
207 {
208 foreach (MenuItemData d in m_menuItems[UUID.Zero])
209 {
210 if (d.Title == action)
211 d.Handler(action, agentID, selection);
212 }
213 }
214 }
215
216 public void AddMenuItem(string title, InsertLocation location, UserMode mode, CustomMenuHandler handler)
217 {
218 AddMenuItem(UUID.Zero, title, location, mode, handler);
219 }
220
221 public void AddMenuItem(UUID agentID, string title, InsertLocation location, UserMode mode, CustomMenuHandler handler)
222 {
223 if (!m_menuItems.ContainsKey(agentID))
224 m_menuItems[agentID] = new List<MenuItemData>();
225
226 m_menuItems[agentID].Add(new MenuItemData() { Title = title, AgentID = agentID, Location = location, Mode = mode, Handler = handler });
227 }
228
229 public void RemoveMenuItem(string action)
230 {
231 foreach (KeyValuePair<UUID,List< MenuItemData>> kvp in m_menuItems)
232 {
233 List<MenuItemData> pendingDeletes = new List<MenuItemData>();
234 foreach (MenuItemData d in kvp.Value)
235 {
236 if (d.Title == action)
237 pendingDeletes.Add(d);
238 }
239
240 foreach (MenuItemData d in pendingDeletes)
241 kvp.Value.Remove(d);
242 }
243 }
244 }
245
246 public class MenuActionHandler : BaseStreamHandler
247 {
248 private static readonly ILog m_log =
249 LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
250
251 private UUID m_agentID;
252 private Scene m_scene;
253 private DynamicMenuModule m_module;
254
255 public MenuActionHandler(string path, string name, UUID agentID, DynamicMenuModule module, Scene scene)
256 :base("POST", path, name, agentID.ToString())
257 {
258 m_agentID = agentID;
259 m_scene = scene;
260 m_module = module;
261 }
262
263 public override byte[] Handle(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
264 {
265 StreamReader reader = new StreamReader(request);
266 string requestBody = reader.ReadToEnd();
267
268 OSD osd = OSDParser.DeserializeLLSDXml(requestBody);
269
270 string action = ((OSDMap)osd)["action"].AsString();
271 OSDArray selection = (OSDArray)((OSDMap)osd)["selection"];
272 List<uint> sel = new List<uint>();
273 for (int i = 0 ; i < selection.Count ; i++)
274 sel.Add(selection[i].AsUInteger());
275
276 Util.FireAndForget(x => { m_module.HandleMenuSelection(action, m_agentID, sel); });
277
278 Encoding encoding = Encoding.UTF8;
279 return encoding.GetBytes(OSDParser.SerializeLLSDXmlString(new OSD()));
280 }
281 }
282}