Radegast/GUI/Consoles/GroupIMTabWindow.cs

   1 // \r
   2 // Radegast Metaverse Client\r
   3 // Copyright (c) 2009, Radegast Development Team\r
   4 // All rights reserved.\r
   5 // \r
   6 // Redistribution and use in source and binary forms, with or without\r
   7 // modification, are permitted provided that the following conditions are met:\r
   8 // \r
   9 //     * Redistributions of source code must retain the above copyright notice,\r
  10 //       this list of conditions and the following disclaimer.\r
  11 //     * Redistributions in binary form must reproduce the above copyright\r
  12 //       notice, this list of conditions and the following disclaimer in the\r
  13 //       documentation and/or other materials provided with the distribution.\r
  14 //     * Neither the name of the application "Radegast", nor the names of its\r
  15 //       contributors may be used to endorse or promote products derived from\r
  16 //       this software without specific prior written permission.\r
  17 // \r
  18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"\r
  19 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
  20 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\r
  21 // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE\r
  22 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\r
  23 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR\r
  24 // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER\r
  25 // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,\r
  26 // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\r
  27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\r
  28 //\r
  29 // $Id$\r
  30 //\r
  31 using System;\r
  32 using System.Drawing;\r
  33 using System.Collections.Generic;\r
  34 using System.Windows.Forms;\r
  35 using System.Threading;\r
  36 using Radegast.Netcom;\r
  37 using OpenMetaverse;\r
  38 \r
  39 namespace Radegast\r
  40 {\r
  41     public partial class GroupIMTabWindow : UserControl\r
  42     {\r
  43         private RadegastInstance instance;\r
  44         private GridClient client { get { return instance.Client; } }\r
  45         private RadegastNetcom netcom { get { return instance.Netcom; } }\r
  46         private UUID session;\r
  47         private IMTextManager textManager;\r
  48         private object AvatarListSyncRoot = new object();\r
  49 \r
  50         ManualResetEvent WaitForSessionStart = new ManualResetEvent(false);\r
  51 \r
  52         public GroupIMTabWindow(RadegastInstance instance, UUID session, string sessionName)\r
  53         {\r
  54             InitializeComponent();\r
  55             Disposed += new EventHandler(IMTabWindow_Disposed);\r
  56 \r
  57             this.instance = instance;\r
  58             this.instance.ClientChanged += new EventHandler<ClientChangedEventArgs>(instance_ClientChanged);\r
  59             this.session = session;\r
  60 \r
  61             textManager = new IMTextManager(this.instance, new RichTextBoxPrinter(rtbIMText), this.session, sessionName);\r
  62 \r
  63             btnShow.Text = "Show";\r
  64             chatSplit.Panel2Collapsed = true;\r
  65 \r
  66             // Callbacks\r
  67             RegisterClientEvents(client);\r
  68             client.Self.RequestJoinGroupChat(session);\r
  69         }\r
  70 \r
  71         private void RegisterClientEvents(GridClient client)\r
  72         {\r
  73             client.Self.GroupChatJoined += new EventHandler<GroupChatJoinedEventArgs>(Self_GroupChatJoined);\r
  74             client.Self.ChatSessionMemberAdded += new EventHandler<ChatSessionMemberAddedEventArgs>(Self_ChatSessionMemberAdded);\r
  75             client.Self.ChatSessionMemberLeft += new EventHandler<ChatSessionMemberLeftEventArgs>(Self_ChatSessionMemberLeft);\r
  76             client.Avatars.UUIDNameReply += new EventHandler<UUIDNameReplyEventArgs>(Avatars_UUIDNameReply);\r
  77             client.Network.OnConnected += new NetworkManager.ConnectedCallback(Network_OnConnected);\r
  78             client.Network.OnDisconnected += new NetworkManager.DisconnectedCallback(Network_OnDisconnected);\r
  79         }\r
  80 \r
  81         private void UnregisterClientEvents(GridClient client)\r
  82         {\r
  83             client.Self.GroupChatJoined -= new EventHandler<GroupChatJoinedEventArgs>(Self_GroupChatJoined);\r
  84             client.Self.ChatSessionMemberAdded -= new EventHandler<ChatSessionMemberAddedEventArgs>(Self_ChatSessionMemberAdded);\r
  85             client.Self.ChatSessionMemberLeft -= new EventHandler<ChatSessionMemberLeftEventArgs>(Self_ChatSessionMemberLeft);\r
  86             client.Avatars.UUIDNameReply -= new EventHandler<UUIDNameReplyEventArgs>(Avatars_UUIDNameReply);\r
  87             client.Network.OnConnected -= new NetworkManager.ConnectedCallback(Network_OnConnected);\r
  88             client.Network.OnDisconnected -= new NetworkManager.DisconnectedCallback(Network_OnDisconnected);\r
  89         }\r
  90 \r
  91         void instance_ClientChanged(object sender, ClientChangedEventArgs e)\r
  92         {\r
  93             UnregisterClientEvents(e.OldClient);\r
  94             RegisterClientEvents(client);\r
  95         }\r
  96 \r
  97         private void IMTabWindow_Disposed(object sender, EventArgs e)\r
  98         {\r
  99             client.Self.RequestLeaveGroupChat(session);\r
 100             UnregisterClientEvents(client);\r
 101             CleanUp();\r
 102         }\r
 103 \r
 104         void Network_OnDisconnected(NetworkManager.DisconnectType reason, string message)\r
 105         {\r
 106             RefreshControls();\r
 107         }\r
 108 \r
 109         void Network_OnConnected(object sender)\r
 110         {\r
 111             client.Self.RequestJoinGroupChat(session);\r
 112             RefreshControls();\r
 113         }\r
 114 \r
 115         void Avatars_UUIDNameReply(object sender, UUIDNameReplyEventArgs e)\r
 116         {\r
 117             if (InvokeRequired)\r
 118             {\r
 119                 BeginInvoke(new MethodInvoker(() => Avatars_UUIDNameReply(sender, e)));\r
 120                 return;\r
 121             }\r
 122 \r
 123             lock (AvatarListSyncRoot)\r
 124             {\r
 125 \r
 126                 Participants.BeginUpdate();\r
 127 \r
 128                 foreach (KeyValuePair<UUID, string> kvp in e.Names)\r
 129                 {\r
 130                     if (Participants.Items.ContainsKey(kvp.Key.ToString()))\r
 131                         Participants.Items[kvp.Key.ToString()].Text = kvp.Value;\r
 132                 }\r
 133 \r
 134                 Participants.Sort();\r
 135                 Participants.EndUpdate();\r
 136             }\r
 137         }\r
 138 \r
 139         void Self_ChatSessionMemberLeft(object sender, ChatSessionMemberLeftEventArgs e)\r
 140         {\r
 141             if (e.SessionID == session)\r
 142                 UpdateParticipantList();\r
 143         }\r
 144 \r
 145         void Self_ChatSessionMemberAdded(object sender, ChatSessionMemberAddedEventArgs e)\r
 146         {\r
 147             if (e.SessionID == session)\r
 148                 UpdateParticipantList();\r
 149         }\r
 150 \r
 151         void UpdateParticipantList()\r
 152         {\r
 153             if (InvokeRequired)\r
 154             {\r
 155                 BeginInvoke(new MethodInvoker(UpdateParticipantList));\r
 156                 return;\r
 157             }\r
 158 \r
 159             try\r
 160             {\r
 161                 lock (AvatarListSyncRoot)\r
 162                 {\r
 163                     Participants.BeginUpdate();\r
 164                     Participants.Items.Clear();\r
 165 \r
 166                     List<ChatSessionMember> participants;\r
 167                     List<UUID> nameLookup = new List<UUID>();\r
 168 \r
 169                     if (client.Self.GroupChatSessions.TryGetValue(session, out participants))\r
 170                     {\r
 171                         ChatSessionMember[] members = participants.ToArray();\r
 172                         for (int i = 0; i < members.Length; i++)\r
 173                         {\r
 174                             ChatSessionMember participant = members[i];\r
 175                             ListViewItem item = new ListViewItem();\r
 176                             item.Name = participant.AvatarKey.ToString();\r
 177                             if (instance.nameCache.ContainsKey(participant.AvatarKey))\r
 178                             {\r
 179                                 item.Text = instance.nameCache[participant.AvatarKey];\r
 180                             }\r
 181                             else\r
 182                             {\r
 183                                 item.Text = RadegastInstance.INCOMPLETE_NAME;\r
 184                                 nameLookup.Add(participant.AvatarKey);\r
 185                             }\r
 186                             if (participant.IsModerator)\r
 187                                 item.Font = new Font(item.Font, FontStyle.Bold);\r
 188                             Participants.Items.Add(item);\r
 189                         }\r
 190 \r
 191                         if (nameLookup.Count > 0)\r
 192                             client.Avatars.RequestAvatarNames(nameLookup);\r
 193                     }\r
 194 \r
 195                     Participants.Sort();\r
 196                     Participants.EndUpdate();\r
 197                 }\r
 198             }\r
 199             catch (Exception)\r
 200             {\r
 201                 Participants.EndUpdate();\r
 202             }\r
 203         }\r
 204 \r
 205         void Self_GroupChatJoined(object sender, GroupChatJoinedEventArgs e)\r
 206         {\r
 207             if (e.SessionID != session && e.TmpSessionID != session)\r
 208             {\r
 209                 return;\r
 210             }\r
 211 \r
 212             if (InvokeRequired)\r
 213             {\r
 214                 Invoke(new MethodInvoker(() => Self_GroupChatJoined(sender, e)));\r
 215                 return;\r
 216             }\r
 217 \r
 218             if (e.Success)\r
 219             {\r
 220                 textManager.TextPrinter.PrintTextLine("Join Group Chat Success!", Color.Green);\r
 221                 WaitForSessionStart.Set();\r
 222             }\r
 223             else\r
 224             {\r
 225                 textManager.TextPrinter.PrintTextLine("Join Group Chat failed.", Color.Red);\r
 226             }\r
 227         }\r
 228 \r
 229         public void CleanUp()\r
 230         {\r
 231             textManager.CleanUp();\r
 232             textManager = null;\r
 233         }\r
 234 \r
 235         private void btnSend_Click(object sender, EventArgs e)\r
 236         {\r
 237             SendMsg();\r
 238             this.ClearIMInput();\r
 239         }\r
 240 \r
 241         private void btnShow_Click(object sender, EventArgs e)\r
 242         {\r
 243             if (chatSplit.Panel2Collapsed)\r
 244             {\r
 245                 chatSplit.Panel2Collapsed = false;\r
 246                 btnShow.Text = "Hide";\r
 247             }\r
 248             else\r
 249             {\r
 250                 chatSplit.Panel2Collapsed = true;\r
 251                 btnShow.Text = "Show";\r
 252             }\r
 253         }\r
 254 \r
 255         private void cbxInput_TextChanged(object sender, EventArgs e)\r
 256         {\r
 257             RefreshControls();\r
 258         }\r
 259 \r
 260         private void RefreshControls()\r
 261         {\r
 262             if (InvokeRequired)\r
 263             {\r
 264                 BeginInvoke(new MethodInvoker(RefreshControls));\r
 265                 return;\r
 266             }\r
 267 \r
 268             if (!netcom.IsLoggedIn)\r
 269             {\r
 270                 cbxInput.Enabled = false;\r
 271                 btnSend.Enabled = false;\r
 272                 btnShow.Enabled = false;\r
 273                 btnShow.Text = "Show";\r
 274                 chatSplit.Panel2Collapsed = true;\r
 275                 return;\r
 276             }\r
 277 \r
 278             cbxInput.Enabled = true;\r
 279             btnShow.Enabled = true;\r
 280            \r
 281             if (cbxInput.Text.Length > 0)\r
 282             {\r
 283                 btnSend.Enabled = true;\r
 284             }\r
 285             else\r
 286             {\r
 287                 btnSend.Enabled = false;\r
 288             }\r
 289         }\r
 290 \r
 291         private void cbxInput_KeyUp(object sender, KeyEventArgs e)\r
 292         {\r
 293             if (e.KeyCode != Keys.Enter) return;\r
 294             e.SuppressKeyPress = true;\r
 295 \r
 296             SendMsg();\r
 297         }\r
 298 \r
 299         private void SendMsg()\r
 300         {\r
 301             if (cbxInput.Text.Length == 0) return;\r
 302 \r
 303             string message = cbxInput.Text;\r
 304             if (message.Length > 1023) message = message.Remove(1023);\r
 305 \r
 306             if (!client.Self.GroupChatSessions.ContainsKey(session))\r
 307             {\r
 308                 WaitForSessionStart.Reset();\r
 309                 client.Self.RequestJoinGroupChat(session);\r
 310             }\r
 311             else\r
 312             {\r
 313                 WaitForSessionStart.Set();\r
 314             }\r
 315 \r
 316             if (WaitForSessionStart.WaitOne(10000, false))\r
 317             {\r
 318                 client.Self.InstantMessageGroup(session, message);\r
 319             }\r
 320             else\r
 321             {\r
 322                 textManager.TextPrinter.PrintTextLine("Cannot send group IM.", Color.Red);\r
 323             }\r
 324             this.ClearIMInput();\r
 325         }\r
 326 \r
 327         private void ClearIMInput()\r
 328         {\r
 329             cbxInput.Items.Add(cbxInput.Text);\r
 330             cbxInput.Text = string.Empty;\r
 331         }\r
 332 \r
 333         public void SelectIMInput()\r
 334         {\r
 335             cbxInput.Select();\r
 336         }\r
 337 \r
 338         private void rtbIMText_LinkClicked(object sender, LinkClickedEventArgs e)\r
 339         {\r
 340             instance.MainForm.ProcessLink(e.LinkText);\r
 341         }\r
 342 \r
 343         private void cbxInput_KeyDown(object sender, KeyEventArgs e)\r
 344         {\r
 345             if (e.KeyCode == Keys.Enter) e.SuppressKeyPress = true;\r
 346         }\r
 347 \r
 348         public UUID SessionId\r
 349         {\r
 350             get { return session; }\r
 351             set { session = value; }\r
 352         }\r
 353 \r
 354         public IMTextManager TextManager\r
 355         {\r
 356             get { return textManager; }\r
 357             set { textManager = value; }\r
 358         }\r
 359 \r
 360         private void Participants_MouseDoubleClick(object sender, MouseEventArgs e)\r
 361         {\r
 362             ListViewItem item = Participants.GetItemAt(e.X, e.Y);\r
 363             if (item != null)\r
 364             {\r
 365                 try\r
 366                 {\r
 367                     instance.MainForm.ShowAgentProfile(item.Text, new UUID(item.Name));\r
 368                 }\r
 369                 catch (Exception) { }\r
 370             }\r
 371         }\r
 372 \r
 373     }\r
 374 }\r