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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
28#region Header
29
30// CMView.cs created with MonoDevelop
31// User: bongiojp at 11:57 AMĀ 7/3/2008
32//
33// To change standard headers go to Edit->Preferences->Coding->Standard Headers
34//
35
36#endregion Header
37
38using System;
39using System.Collections;
40using System.Collections.Generic;
41
42using OpenMetaverse;
43
44using OpenSim;
45using OpenSim.Framework;
46using OpenSim.Region.Framework.Interfaces;
47using OpenSim.Region.Framework.Scenes;
48using OpenSim.Region.Physics.Manager;
49
50using log4net;
51
52namespace OpenSim.Region.OptionalModules.ContentManagement
53{
54 public class CMView
55 {
56 #region Static Fields
57
58 private static readonly log4net.ILog m_log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
59
60 #endregion Static Fields
61
62 #region Fields
63
64 CMModel m_model = null;
65
66 #endregion Fields
67
68 #region Constructors
69
70 public CMView()
71 {
72 }
73
74 #endregion Constructors
75
76 #region Public Methods
77
78 // Auras To
79 public void DisplayAuras(CMEntityCollection auraCollection)
80 {
81 foreach (Object ent in auraCollection.Auras.Values)
82 ((AuraMetaEntity)ent).SendFullUpdateToAll();
83 }
84
85 // Auras To Client
86 public void DisplayAuras(CMEntityCollection auraCollection, IClientAPI client)
87 {
88 foreach (Object ent in auraCollection.Auras.Values)
89 ((AuraMetaEntity)ent).SendFullUpdate(client);
90 }
91
92 // Auras from List To ALL
93 public void DisplayAuras(ArrayList list)
94 {
95 foreach (Object ent in list)
96 {
97 m_log.Debug("[CONTENT MANAGEMENT] displaying new aura riiiiiiiiiiiight NOW");
98 ((AuraMetaEntity)ent).SendFullUpdateToAll();
99 }
100 }
101
102 // Entities to ALL
103 public void DisplayEntities(CMEntityCollection entityCollection)
104 {
105 foreach (Object ent in entityCollection.Entities.Values)
106 ((ContentManagementEntity)ent).SendFullDiffUpdateToAll();
107 }
108
109 // Entities to Client
110 public void DisplayEntities(CMEntityCollection entityCollection, IClientAPI client)
111 {
112 foreach (Object ent in entityCollection.Entities.Values)
113 ((ContentManagementEntity)ent).SendFullDiffUpdate(client);
114 }
115
116 // Entities from List to ALL
117 public void DisplayEntities(ArrayList list)
118 {
119 foreach (Object ent in list)
120 ((ContentManagementEntity)ent).SendFullDiffUpdateToAll();
121 }
122
123 // Entity to ALL
124 public void DisplayEntity(ContentManagementEntity ent)
125 {
126 ent.SendFullDiffUpdateToAll();
127 }
128
129 public void DisplayHelpMenu(Scene scene)
130 {
131 string menu = "Menu:\n";
132 menu += "commit (ci) - saves current state of the region to a database on the server\n";
133 menu += "diff-mode (dm) - displays those aspects of region that have not been saved but changed since the very last revision. Will dynamically update as you change environment.\n";
134 SendSimChatMessage(scene, menu);
135 }
136
137 public void DisplayMetaEntity(UUID uuid)
138 {
139 ContentManagementEntity group = m_model.GetMetaGroupByPrim(uuid);
140 if (group != null)
141 group.SendFullDiffUpdateToAll();
142 }
143
144 /// <summary>
145 /// update all clients of red/green/blue auras and meta entities that the model knows about.
146 /// </summary>
147 public void DisplayRecentChanges()
148 {
149 m_log.Debug("[CONTENT MANAGEMENT] Sending update to clients for " + m_model.MetaEntityCollection.Entities.Count + " objects.");
150 DisplayEntities(m_model.MetaEntityCollection);
151 DisplayAuras(m_model.MetaEntityCollection);
152 }
153
154 public void Hide(ContentManagementEntity ent)
155 {
156 ent.HideFromAll();
157 }
158
159 public void HideAllAuras()
160 {
161 foreach (Object obj in m_model.MetaEntityCollection.Auras.Values)
162 ((MetaEntity)obj).HideFromAll();
163 }
164
165 public void HideAllMetaEntities()
166 {
167 foreach (Object obj in m_model.MetaEntityCollection.Entities.Values)
168 ((ContentManagementEntity)obj).HideFromAll();
169 }
170
171 public void Initialise(CMModel model)
172 {
173 m_model = model;
174 }
175
176 /// <summary>
177 /// Figures out if the part deleted was a new scene object part or a revisioned part that's been deleted.
178 /// If it's a new scene object, any green aura attached to it is deleted.
179 /// If a revisioned part is deleted, a new full update is sent to the environment of the meta entity, which will
180 /// figure out that there should be a red aura and not a blue aura/beam.
181 /// </summary>
182 public void RemoveOrUpdateDeletedEntity(SceneObjectGroup group)
183 {
184 // Deal with revisioned parts that have been deleted.
185 if (m_model.MetaEntityCollection.Entities.ContainsKey(group.UUID))
186 ((ContentManagementEntity)m_model.MetaEntityCollection.Entities[group.UUID]).SendFullDiffUpdateToAll();
187
188 // Deal with new parts not revisioned that have been deleted.
189 foreach (SceneObjectPart part in group.Parts)
190 if (m_model.MetaEntityCollection.Auras.ContainsKey(part.UUID))
191 ((AuraMetaEntity)m_model.MetaEntityCollection.Auras[part.UUID]).HideFromAll();
192 }
193
194 public void SendMetaEntitiesToNewClient(IClientAPI client)
195 {
196 }
197
198 public void SendSimChatMessage(Scene scene, string message)
199 {
200 scene.SimChat(Utils.StringToBytes(message),
201 ChatTypeEnum.Broadcast, 0, new Vector3(0,0,0), "Content Manager", UUID.Zero, false);
202 }
203
204 #endregion Public Methods
205 }
206}