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authorMelanie Thielker2009-03-28 02:58:12 +0000
committerMelanie Thielker2009-03-28 02:58:12 +0000
commit0ff7c85a5d2127657546f37fe53b02c955e493d4 (patch)
treee3c83a9149c761ed403ebd3a3067a6a90fbec79c /OpenSim
parent* Remove redundancies in ScenePresence (diff)
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Add a module skeleton for offline IM storage. No functionality yet.
Diffstat (limited to '')
-rw-r--r--OpenSim/Region/CoreModules/Avatar/InstantMessage/OfflineMessageModule.cs131
1 files changed, 131 insertions, 0 deletions
diff --git a/OpenSim/Region/CoreModules/Avatar/InstantMessage/OfflineMessageModule.cs b/OpenSim/Region/CoreModules/Avatar/InstantMessage/OfflineMessageModule.cs
new file mode 100644
index 0000000..d09c669
--- /dev/null
+++ b/OpenSim/Region/CoreModules/Avatar/InstantMessage/OfflineMessageModule.cs
@@ -0,0 +1,131 @@
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 OpenSim 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 */
27using System.Collections.Generic;
28using System.Reflection;
29using log4net;
30using Nini.Config;
31using OpenMetaverse;
32using OpenSim.Framework;
33using OpenSim.Framework.Client;
34using OpenSim.Region.Framework.Interfaces;
35using OpenSim.Region.Framework.Scenes;
36
37namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
38{
39 public class OfflineMessageModule : IRegionModule
40 {
41 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
42
43 private bool enabled = false;
44 private List<Scene> m_SceneList = new List<Scene>();
45
46 public void Initialise(Scene scene, IConfigSource config)
47 {
48 IConfig cnf = config.Configs["Messaging"];
49 if (cnf != null && cnf.GetString(
50 "OfflineMessageModule", "None") !=
51 "OfflineMessageModule")
52 return;
53
54 enabled = true;
55
56 lock (m_SceneList)
57 {
58 if (m_SceneList.Count == 0)
59 {
60 IMessageTransferModule trans = scene.RequestModuleInterface<IMessageTransferModule>();
61 if (trans == null)
62 {
63 enabled = false;
64 return;
65 }
66
67 trans.OnUndeliveredMessage += UndeliveredMessage;
68 }
69
70 if (!m_SceneList.Contains(scene))
71 m_SceneList.Add(scene);
72
73 scene.EventManager.OnNewClient += OnNewClient;
74 }
75 }
76
77 public void PostInitialise()
78 {
79 }
80
81 public string Name
82 {
83 get { return "OfflineMessageModule"; }
84 }
85
86 public bool IsSharedModule
87 {
88 get { return true; }
89 }
90
91 public void Close()
92 {
93 }
94
95 private IClientAPI FindClient(UUID agentID)
96 {
97 foreach (Scene s in m_SceneList)
98 {
99 ScenePresence presence = s.GetScenePresence(agentID);
100 if (!presence.IsChildAgent)
101 return presence.ControllingClient;
102 }
103 return null;
104 }
105
106 private void OnNewClient(IClientAPI client)
107 {
108 client.OnRetrieveInstantMessages += RetrieveInstantMessages;
109 }
110
111 private void RetrieveInstantMessages(IClientAPI client)
112 {
113 m_log.Debug("[OFFLINE MESSAGING] RetrieveInstantMessages called");
114 }
115
116 private void UndeliveredMessage(GridInstantMessage im)
117 {
118 IClientAPI client = FindClient(new UUID(im.toAgentID));
119 if (client == null)
120 return;
121
122 client.SendInstantMessage(new UUID(im.toAgentID),
123 "User is not logged in. "+
124 "Message saved.",
125 new UUID(im.fromAgentID), "System",
126 (byte)InstantMessageDialog.BusyAutoResponse,
127 (uint)Util.UnixTimeSinceEpoch());
128 }
129 }
130}
131