opensim-development – Blame information for rev 1
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1 | eva | 1 | /* |
2 | * Copyright (c) Contributors, http://opensimulator.org/ |
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3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions are met: |
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7 | * * Redistributions of source code must retain the above copyright |
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8 | * notice, this list of conditions and the following disclaimer. |
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9 | * * Redistributions in binary form must reproduce the above copyright |
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10 | * notice, this list of conditions and the following disclaimer in the |
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11 | * documentation and/or other materials provided with the distribution. |
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12 | * * Neither the name of the OpenSimulator Project nor the |
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13 | * names of its contributors may be used to endorse or promote products |
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14 | * derived from this software without specific prior written permission. |
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15 | * |
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16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY |
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17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY |
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20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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26 | */ |
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27 | using System; |
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28 | using System.Collections; |
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29 | using System.Collections.Generic; |
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30 | using System.Net; |
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31 | using System.Reflection; |
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32 | using log4net; |
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33 | using Nini.Config; |
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34 | using Nwc.XmlRpc; |
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35 | using OpenMetaverse; |
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36 | using Mono.Addins; |
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37 | using OpenSim.Framework; |
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38 | using OpenSim.Region.Framework.Interfaces; |
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39 | using OpenSim.Region.Framework.Scenes; |
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40 | using OpenSim.Services.Interfaces; |
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41 | using GridRegion = OpenSim.Services.Interfaces.GridRegion; |
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42 | using PresenceInfo = OpenSim.Services.Interfaces.PresenceInfo; |
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43 | |||
44 | namespace OpenSim.Region.CoreModules.Avatar.InstantMessage |
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45 | { |
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46 | [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "PresenceModule")] |
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47 | public class PresenceModule : ISharedRegionModule, IPresenceModule |
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48 | { |
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49 | private static readonly ILog m_log = LogManager.GetLogger( |
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50 | MethodBase.GetCurrentMethod().DeclaringType); |
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51 | |||
52 | public event PresenceChange OnPresenceChange; |
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53 | public event BulkPresenceData OnBulkPresenceData; |
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54 | |||
55 | protected List<Scene> m_Scenes = new List<Scene>(); |
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56 | |||
57 | protected IPresenceService m_PresenceService = null; |
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58 | |||
59 | protected IPresenceService PresenceService |
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60 | { |
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61 | get |
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62 | { |
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63 | if (m_PresenceService == null) |
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64 | { |
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65 | if (m_Scenes.Count > 0) |
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66 | m_PresenceService = m_Scenes[0].RequestModuleInterface<IPresenceService>(); |
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67 | } |
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68 | |||
69 | return m_PresenceService; |
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70 | } |
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71 | } |
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72 | |||
73 | public void Initialise(IConfigSource config) |
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74 | { |
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75 | } |
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76 | |||
77 | public void AddRegion(Scene scene) |
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78 | { |
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79 | m_Scenes.Add(scene); |
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80 | |||
81 | scene.EventManager.OnNewClient += OnNewClient; |
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82 | |||
83 | scene.RegisterModuleInterface<IPresenceModule>(this); |
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84 | } |
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85 | |||
86 | public void RegionLoaded(Scene scene) |
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87 | { |
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88 | } |
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89 | |||
90 | public void RemoveRegion(Scene scene) |
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91 | { |
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92 | m_Scenes.Remove(scene); |
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93 | } |
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94 | |||
95 | public void PostInitialise() |
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96 | { |
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97 | } |
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98 | |||
99 | public void Close() |
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100 | { |
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101 | } |
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102 | |||
103 | public string Name |
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104 | { |
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105 | get { return "PresenceModule"; } |
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106 | } |
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107 | |||
108 | public Type ReplaceableInterface |
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109 | { |
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110 | get { return null; } |
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111 | } |
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112 | |||
113 | public void RequestBulkPresenceData(UUID[] users) |
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114 | { |
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115 | } |
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116 | |||
117 | public void OnNewClient(IClientAPI client) |
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118 | { |
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119 | client.AddGenericPacketHandler("requestonlinenotification", OnRequestOnlineNotification); |
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120 | } |
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121 | |||
122 | public void OnRequestOnlineNotification(Object sender, string method, List<String> args) |
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123 | { |
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124 | if (!(sender is IClientAPI)) |
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125 | return; |
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126 | |||
127 | IClientAPI client = (IClientAPI)sender; |
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128 | m_log.DebugFormat("[PRESENCE MODULE]: OnlineNotification requested by {0}", client.Name); |
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129 | |||
130 | PresenceInfo[] status = PresenceService.GetAgents(args.ToArray()); |
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131 | |||
132 | List<UUID> online = new List<UUID>(); |
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133 | List<UUID> offline = new List<UUID>(); |
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134 | |||
135 | foreach (PresenceInfo pi in status) |
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136 | { |
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137 | UUID uuid = new UUID(pi.UserID); |
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138 | if (!online.Contains(uuid)) |
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139 | online.Add(uuid); |
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140 | } |
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141 | foreach (string s in args) |
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142 | { |
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143 | UUID uuid = new UUID(s); |
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144 | if (!online.Contains(uuid) && !offline.Contains(uuid)) |
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145 | offline.Add(uuid); |
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146 | } |
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147 | |||
148 | if (online.Count > 0) |
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149 | client.SendAgentOnline(online.ToArray()); |
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150 | if (offline.Count > 0) |
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151 | client.SendAgentOffline(offline.ToArray()); |
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152 | } |
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153 | } |
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154 | } |