238 lines
8.3 KiB
C#
238 lines
8.3 KiB
C#
/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSimulator Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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using System;
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using System.Collections.Generic;
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using System.Reflection;
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using System.Timers;
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using log4net;
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using Mono.Addins;
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using Nini.Config;
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using OpenMetaverse;
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using OpenSim.Framework;
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using OpenSim.Framework.Client;
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using OpenSim.Region.Framework.Interfaces;
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using OpenSim.Region.Framework.Scenes;
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namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
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{
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[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "InstantMessageModule")]
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public class InstantMessageModule : ISharedRegionModule
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{
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private static readonly ILog m_log = LogManager.GetLogger(
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MethodBase.GetCurrentMethod().DeclaringType);
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/// <value>
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/// Is this module enabled?
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/// </value>
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protected bool m_enabled = false;
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protected readonly List<Scene> m_scenes = new List<Scene>();
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#region Region Module interface
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protected IMessageTransferModule m_TransferModule = null;
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public virtual void Initialise(IConfigSource config)
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{
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if (config.Configs["Messaging"] != null)
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{
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if (config.Configs["Messaging"].GetString(
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"InstantMessageModule", "InstantMessageModule") !=
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"InstantMessageModule")
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return;
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}
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m_enabled = true;
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}
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public virtual void AddRegion(Scene scene)
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{
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if (!m_enabled)
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return;
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lock (m_scenes)
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{
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if (!m_scenes.Contains(scene))
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{
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m_scenes.Add(scene);
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scene.EventManager.OnClientConnect += OnClientConnect;
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scene.EventManager.OnIncomingInstantMessage += OnGridInstantMessage;
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}
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}
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}
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public virtual void RegionLoaded(Scene scene)
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{
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if (!m_enabled)
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return;
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if (m_TransferModule == null)
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{
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m_TransferModule =
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scene.RequestModuleInterface<IMessageTransferModule>();
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if (m_TransferModule == null)
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{
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m_log.Error("[INSTANT MESSAGE]: No message transfer module, IM will not work!");
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scene.EventManager.OnClientConnect -= OnClientConnect;
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scene.EventManager.OnIncomingInstantMessage -= OnGridInstantMessage;
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m_scenes.Clear();
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m_enabled = false;
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}
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}
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}
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public virtual void RemoveRegion(Scene scene)
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{
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if (!m_enabled)
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return;
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lock (m_scenes)
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{
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m_scenes.Remove(scene);
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}
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}
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protected virtual void OnClientConnect(IClientCore client)
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{
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IClientIM clientIM;
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if (client.TryGet(out clientIM))
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{
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clientIM.OnInstantMessage += OnInstantMessage;
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}
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}
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public virtual void PostInitialise()
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{
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}
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public virtual void Close()
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{
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}
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public virtual string Name
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{
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get { return "InstantMessageModule"; }
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}
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public virtual Type ReplaceableInterface
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{
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get { return null; }
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}
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#endregion
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/*
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public virtual void OnViewerInstantMessage(IClientAPI client, GridInstantMessage im)
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{
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im.fromAgentName = client.FirstName + " " + client.LastName;
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OnInstantMessage(client, im);
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}
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*/
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public virtual void OnInstantMessage(IClientAPI client, GridInstantMessage im)
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{
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byte dialog = im.dialog;
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if (dialog != (byte)InstantMessageDialog.MessageFromAgent
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&& dialog != (byte)InstantMessageDialog.StartTyping
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&& dialog != (byte)InstantMessageDialog.StopTyping
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&& dialog != (byte)InstantMessageDialog.BusyAutoResponse
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&& dialog != (byte)InstantMessageDialog.MessageFromObject)
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{
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return;
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}
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//DateTime dt = DateTime.UtcNow;
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// Ticks from UtcNow, but make it look like local. Evil, huh?
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//dt = DateTime.SpecifyKind(dt, DateTimeKind.Local);
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//try
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//{
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// // Convert that to the PST timezone
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// TimeZoneInfo timeZoneInfo = TimeZoneInfo.FindSystemTimeZoneById("America/Los_Angeles");
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// dt = TimeZoneInfo.ConvertTime(dt, timeZoneInfo);
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//}
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//catch
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//{
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// //m_log.Info("[OFFLINE MESSAGING]: No PST timezone found on this machine. Saving with local timestamp.");
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//}
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//// And make it look local again to fool the unix time util
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//dt = DateTime.SpecifyKind(dt, DateTimeKind.Utc);
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// If client is null, this message comes from storage and IS offline
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if (client != null)
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im.offline = 0;
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if (im.offline == 0)
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im.timestamp = (uint)Util.UnixTimeSinceEpoch();
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if (m_TransferModule != null)
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{
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m_TransferModule.SendInstantMessage(im,
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delegate(bool success)
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{
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if (dialog == (uint)InstantMessageDialog.StartTyping ||
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dialog == (uint)InstantMessageDialog.StopTyping ||
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dialog == (uint)InstantMessageDialog.MessageFromObject)
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{
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return;
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}
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if ((client != null) && !success)
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{
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client.SendInstantMessage(
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new GridInstantMessage(
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null, new UUID(im.fromAgentID), "System",
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new UUID(im.toAgentID),
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(byte)InstantMessageDialog.BusyAutoResponse,
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"Unable to send instant message. "+
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"User is not logged in.", false,
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new Vector3()));
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}
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}
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);
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}
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="msg"></param>
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protected virtual void OnGridInstantMessage(GridInstantMessage msg)
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{
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// Just call the Text IM handler above
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// This event won't be raised unless we have that agent,
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// so we can depend on the above not trying to send
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// via grid again
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//
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OnInstantMessage(null, msg);
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}
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}
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}
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