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/*
* 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 OpenSim 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.Collections;
using System.Collections.Generic;
using libsecondlife;
using Nini.Config;
using OpenSim.Framework;
using OpenSim.Region.Environment.Interfaces;
using OpenSim.Region.Environment.Scenes;
namespace OpenSim.Region.Environment.Modules
{
public class InstantMessageModule : IRegionModule
{
private List<Scene> m_scenes = new List<Scene>();
private Hashtable m_RegionInfoCache = new Hashtable();
public void Initialise(Scene scene, IConfigSource config)
{
lock (m_scenes)
{
if (m_scenes.Count == 0)
{
//scene.AddXmlRPCHandler("avatar_location_update", processPresenceUpdate);
}
if (!m_scenes.Contains(scene))
{
m_scenes.Add(scene);
scene.EventManager.OnNewClient += OnNewClient;
scene.EventManager.OnGridInstantMessageToIMModule += OnGridInstantMessage;
}
}
}
private void OnNewClient(IClientAPI client)
{
client.OnInstantMessage += OnInstantMessage;
}
private void OnInstantMessage(IClientAPI client,LLUUID fromAgentID,
LLUUID fromAgentSession, LLUUID toAgentID,
LLUUID imSessionID, uint timestamp, string fromAgentName,
string message, byte dialog, bool fromGroup, byte offline,
uint ParentEstateID, LLVector3 Position, LLUUID RegionID,
byte[] binaryBucket)
{
bool dialogHandledElsewhere
= ((dialog == (byte)38) || (dialog == (byte)39) || (dialog == (byte)40)
|| dialog == (byte)InstantMessageDialog.InventoryOffered
|| dialog == (byte)InstantMessageDialog.InventoryAccepted
|| dialog == (byte)InstantMessageDialog.InventoryDeclined);
// IM dialogs need to be pre-processed and have their sessionID filled by the server
// so the sim can match the transaction on the return packet.
// Don't send a Friend Dialog IM with a LLUUID.Zero session.
if (!(dialogHandledElsewhere && imSessionID == LLUUID.Zero))
{
// Try root avatar only first
foreach (Scene scene in m_scenes)
{
if (scene.Entities.ContainsKey(toAgentID) && scene.Entities[toAgentID] is ScenePresence)
{
// Local message
ScenePresence user = (ScenePresence)scene.Entities[toAgentID];
if (!user.IsChildAgent)
{
user.ControllingClient.SendInstantMessage(fromAgentID, fromAgentSession, message,
toAgentID, imSessionID, fromAgentName, dialog,
timestamp);
// Message sent
return;
}
}
}
// try child avatar second
foreach (Scene scene in m_scenes)
{
if (scene.Entities.ContainsKey(toAgentID) && scene.Entities[toAgentID] is ScenePresence)
{
// Local message
ScenePresence user = (ScenePresence)scene.Entities[toAgentID];
user.ControllingClient.SendInstantMessage(fromAgentID, fromAgentSession, message,
toAgentID, imSessionID, fromAgentName, dialog,
timestamp);
// Message sent
return;
}
}
}
// Still here, try send via Grid
// TODO
}
// Trusty OSG1 called method. This method also gets called from the FriendsModule
// Turns out the sim has to send an instant message to the user to get it to show an accepted friend.
private void OnGridInstantMessage(GridInstantMessage msg)
{
// Trigger the above event handler
OnInstantMessage(null,new LLUUID(msg.fromAgentID), new LLUUID(msg.fromAgentSession),
new LLUUID(msg.toAgentID), new LLUUID(msg.imSessionID), msg.timestamp, msg.fromAgentName,
msg.message, msg.dialog, msg.fromGroup, msg.offline, msg.ParentEstateID,
new LLVector3(msg.Position.x,msg.Position.y,msg.Position.z), new LLUUID(msg.RegionID),
msg.binaryBucket);
}
public void PostInitialise()
{
}
public void Close()
{
}
public string Name
{
get { return "InstantMessageModule"; }
}
public bool IsSharedModule
{
get { return true; }
}
}
}
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