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             instance.Netcom.ClientConnected += new EventHandler<EventArgs>(Netcom_Connected);\r
  78             instance.Netcom.ClientDisconnected += new EventHandler<DisconnectedEventArgs>(Netcom_Disconnected);\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             instance.Netcom.ClientConnected -= new EventHandler<EventArgs>(Netcom_Connected);\r
  88             instance.Netcom.ClientDisconnected -= new EventHandler<DisconnectedEventArgs>(Netcom_Disconnected);\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             if (instance.Netcom.IsLoggedIn)\r
 100             {\r
 101                 client.Self.RequestLeaveGroupChat(session);\r
 102             }\r
 103 \r
 104             UnregisterClientEvents(client);\r
 105             CleanUp();\r
 106         }\r
 107 \r
 108         void Netcom_Disconnected(object sender, DisconnectedEventArgs e)\r
 109         {\r
 110             RefreshControls();\r
 111         }\r
 112 \r
 113         void Netcom_Connected(object sender, EventArgs e)\r
 114         {\r
 115             client.Self.RequestJoinGroupChat(session);\r
 116             RefreshControls();\r
 117         }\r
 118 \r
 119         void Avatars_UUIDNameReply(object sender, UUIDNameReplyEventArgs e)\r
 120         {\r
 121             if (InvokeRequired)\r
 122             {\r
 123                 BeginInvoke(new MethodInvoker(() => Avatars_UUIDNameReply(sender, e)));\r
 124                 return;\r
 125             }\r
 126 \r
 127             lock (AvatarListSyncRoot)\r
 128             {\r
 129 \r
 130                 Participants.BeginUpdate();\r
 131 \r
 132                 foreach (KeyValuePair<UUID, string> kvp in e.Names)\r
 133                 {\r
 134                     if (Participants.Items.ContainsKey(kvp.Key.ToString()))\r
 135                         Participants.Items[kvp.Key.ToString()].Text = kvp.Value;\r
 136                 }\r
 137 \r
 138                 Participants.Sort();\r
 139                 Participants.EndUpdate();\r
 140             }\r
 141         }\r
 142 \r
 143         void Self_ChatSessionMemberLeft(object sender, ChatSessionMemberLeftEventArgs e)\r
 144         {\r
 145             if (e.SessionID == session)\r
 146                 UpdateParticipantList();\r
 147         }\r
 148 \r
 149         void Self_ChatSessionMemberAdded(object sender, ChatSessionMemberAddedEventArgs e)\r
 150         {\r
 151             if (e.SessionID == session)\r
 152                 UpdateParticipantList();\r
 153         }\r
 154 \r
 155         void UpdateParticipantList()\r
 156         {\r
 157             if (InvokeRequired)\r
 158             {\r
 159                 BeginInvoke(new MethodInvoker(UpdateParticipantList));\r
 160                 return;\r
 161             }\r
 162 \r
 163             try\r
 164             {\r
 165                 lock (AvatarListSyncRoot)\r
 166                 {\r
 167                     Participants.BeginUpdate();\r
 168                     Participants.Items.Clear();\r
 169 \r
 170                     List<ChatSessionMember> participants;\r
 171                     List<UUID> nameLookup = new List<UUID>();\r
 172 \r
 173                     if (client.Self.GroupChatSessions.TryGetValue(session, out participants))\r
 174                     {\r
 175                         ChatSessionMember[] members = participants.ToArray();\r
 176                         for (int i = 0; i < members.Length; i++)\r
 177                         {\r
 178                             ChatSessionMember participant = members[i];\r
 179                             ListViewItem item = new ListViewItem();\r
 180                             item.Name = participant.AvatarKey.ToString();\r
 181                             if (instance.nameCache.ContainsKey(participant.AvatarKey))\r
 182                             {\r
 183                                 item.Text = instance.nameCache[participant.AvatarKey];\r
 184                             }\r
 185                             else\r
 186                             {\r
 187                                 item.Text = RadegastInstance.INCOMPLETE_NAME;\r
 188                                 nameLookup.Add(participant.AvatarKey);\r
 189                             }\r
 190                             if (participant.IsModerator)\r
 191                                 item.Font = new Font(item.Font, FontStyle.Bold);\r
 192                             Participants.Items.Add(item);\r
 193                         }\r
 194 \r
 195                         if (nameLookup.Count > 0)\r
 196                             client.Avatars.RequestAvatarNames(nameLookup);\r
 197                     }\r
 198 \r
 199                     Participants.Sort();\r
 200                     Participants.EndUpdate();\r
 201                 }\r
 202             }\r
 203             catch (Exception)\r
 204             {\r
 205                 Participants.EndUpdate();\r
 206             }\r
 207         }\r
 208 \r
 209         void Self_GroupChatJoined(object sender, GroupChatJoinedEventArgs e)\r
 210         {\r
 211             if (e.SessionID != session && e.TmpSessionID != session)\r
 212             {\r
 213                 return;\r
 214             }\r
 215 \r
 216             if (InvokeRequired)\r
 217             {\r
 218                 Invoke(new MethodInvoker(() => Self_GroupChatJoined(sender, e)));\r
 219                 return;\r
 220             }\r
 221 \r
 222             if (e.Success)\r
 223             {\r
 224                 textManager.TextPrinter.PrintTextLine("Join Group Chat Success!", Color.Green);\r
 225                 WaitForSessionStart.Set();\r
 226             }\r
 227             else\r
 228             {\r
 229                 textManager.TextPrinter.PrintTextLine("Join Group Chat failed.", Color.Red);\r
 230             }\r
 231         }\r
 232 \r
 233         public void CleanUp()\r
 234         {\r
 235             textManager.CleanUp();\r
 236             textManager = null;\r
 237         }\r
 238 \r
 239         private void btnSend_Click(object sender, EventArgs e)\r
 240         {\r
 241             SendMsg();\r
 242             this.ClearIMInput();\r
 243         }\r
 244 \r
 245         private void btnShow_Click(object sender, EventArgs e)\r
 246         {\r
 247             if (chatSplit.Panel2Collapsed)\r
 248             {\r
 249                 chatSplit.Panel2Collapsed = false;\r
 250                 btnShow.Text = "Hide";\r
 251             }\r
 252             else\r
 253             {\r
 254                 chatSplit.Panel2Collapsed = true;\r
 255                 btnShow.Text = "Show";\r
 256             }\r
 257         }\r
 258 \r
 259         private void cbxInput_TextChanged(object sender, EventArgs e)\r
 260         {\r
 261             RefreshControls();\r
 262         }\r
 263 \r
 264         private void RefreshControls()\r
 265         {\r
 266             if (InvokeRequired)\r
 267             {\r
 268                 BeginInvoke(new MethodInvoker(RefreshControls));\r
 269                 return;\r
 270             }\r
 271 \r
 272             if (!netcom.IsLoggedIn)\r
 273             {\r
 274                 cbxInput.Enabled = false;\r
 275                 btnSend.Enabled = false;\r
 276                 btnShow.Enabled = false;\r
 277                 btnShow.Text = "Show";\r
 278                 chatSplit.Panel2Collapsed = true;\r
 279                 return;\r
 280             }\r
 281 \r
 282             cbxInput.Enabled = true;\r
 283             btnShow.Enabled = true;\r
 284 \r
 285             if (cbxInput.Text.Length > 0)\r
 286             {\r
 287                 btnSend.Enabled = true;\r
 288             }\r
 289             else\r
 290             {\r
 291                 btnSend.Enabled = false;\r
 292             }\r
 293         }\r
 294 \r
 295         private void cbxInput_KeyUp(object sender, KeyEventArgs e)\r
 296         {\r
 297             if (e.KeyCode != Keys.Enter) return;\r
 298             e.SuppressKeyPress = true;\r
 299 \r
 300             SendMsg();\r
 301         }\r
 302 \r
 303         private void SendMsg()\r
 304         {\r
 305             if (cbxInput.Text.Length == 0) return;\r
 306 \r
 307             string message = cbxInput.Text.Replace(ChatInputBox.NewlineMarker, "\n");\r
 308 \r
 309             if (message.Length > 1023) message = message.Remove(1023);\r
 310 \r
 311             if (!client.Self.GroupChatSessions.ContainsKey(session))\r
 312             {\r
 313                 WaitForSessionStart.Reset();\r
 314                 client.Self.RequestJoinGroupChat(session);\r
 315             }\r
 316             else\r
 317             {\r
 318                 WaitForSessionStart.Set();\r
 319             }\r
 320 \r
 321             if (WaitForSessionStart.WaitOne(10000, false))\r
 322             {\r
 323                 client.Self.InstantMessageGroup(session, message);\r
 324             }\r
 325             else\r
 326             {\r
 327                 textManager.TextPrinter.PrintTextLine("Cannot send group IM.", Color.Red);\r
 328             }\r
 329             this.ClearIMInput();\r
 330         }\r
 331 \r
 332         private void ClearIMInput()\r
 333         {\r
 334             cbxInput.Text = string.Empty;\r
 335         }\r
 336 \r
 337         public void SelectIMInput()\r
 338         {\r
 339             cbxInput.Select();\r
 340         }\r
 341 \r
 342         private void rtbIMText_LinkClicked(object sender, LinkClickedEventArgs e)\r
 343         {\r
 344             instance.MainForm.ProcessLink(e.LinkText);\r
 345         }\r
 346 \r
 347         private void cbxInput_KeyDown(object sender, KeyEventArgs e)\r
 348         {\r
 349             if (e.KeyCode == Keys.Enter) e.SuppressKeyPress = true;\r
 350         }\r
 351 \r
 352         public UUID SessionId\r
 353         {\r
 354             get { return session; }\r
 355             set { session = value; }\r
 356         }\r
 357 \r
 358         public IMTextManager TextManager\r
 359         {\r
 360             get { return textManager; }\r
 361             set { textManager = value; }\r
 362         }\r
 363 \r
 364         private void Participants_MouseDoubleClick(object sender, MouseEventArgs e)\r
 365         {\r
 366             ListViewItem item = Participants.GetItemAt(e.X, e.Y);\r
 367             if (item != null)\r
 368             {\r
 369                 try\r
 370                 {\r
 371                     instance.MainForm.ShowAgentProfile(item.Text, new UUID(item.Name));\r
 372                 }\r
 373                 catch (Exception) { }\r
 374             }\r
 375         }\r
 376 \r
 377         private void cbxInput_VisibleChanged(object sender, EventArgs e)\r
 378         {\r
 379             if (Visible) cbxInput.Focus();\r
 380         }\r
 381     }\r
 382 }\r