Radegast/GUI/Consoles/GroupIMTabWindow.cs

   1 //
   2 // Radegast Metaverse Client
   3 // Copyright (c) 2009-2010, Radegast Development Team
   4 // All rights reserved.
   5 //
   6 // Redistribution and use in source and binary forms, with or without
   7 // modification, are permitted provided that the following conditions are met:
   8 //
   9 //     * Redistributions of source code must retain the above copyright notice,
  10 //       this list of conditions and the following disclaimer.
  11 //     * Redistributions in binary form must reproduce the above copyright
  12 //       notice, this list of conditions and the following disclaimer in the
  13 //       documentation and/or other materials provided with the distribution.
  14 //     * Neither the name of the application "Radegast", nor the names of its
  15 //       contributors may be used to endorse or promote products derived from
  16 //       this software without specific prior written permission.
  17 //
  18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  19 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  20 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  21 // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  22 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  23 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  24 // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  25 // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  26 // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28 //
  29 // $Id$
  30 //
  31 using System;
  32 using System.Drawing;
  33 using System.Collections.Generic;
  34 using System.Windows.Forms;
  35 using System.Threading;
  36 using Radegast.Netcom;
  37 using OpenMetaverse;
  38
  39 namespace Radegast
  40 {
  41     public partial class GroupIMTabWindow : UserControl
  42     {
  43         private RadegastInstance instance;
  44         private GridClient client { get { return instance.Client; } }
  45         private RadegastNetcom netcom { get { return instance.Netcom; } }
  46         private UUID session;
  47         private IMTextManager textManager;
  48         private object AvatarListSyncRoot = new object();
  49         private List<string> chatHistory = new List<string>();
  50         private int chatPointer;
  51
  52         ManualResetEvent WaitForSessionStart = new ManualResetEvent(false);
  53
  54         public GroupIMTabWindow(RadegastInstance instance, UUID session, string sessionName)
  55         {
  56             InitializeComponent();
  57             Disposed += new EventHandler(IMTabWindow_Disposed);
  58
  59             this.instance = instance;
  60             this.session = session;
  61
  62             textManager = new IMTextManager(this.instance, new RichTextBoxPrinter(rtbIMText), IMTextManagerType.Group, this.session, sessionName);
  63
  64             btnShow.Text = "Show";
  65             chatSplit.Panel2Collapsed = true;
  66
  67             // Callbacks
  68             RegisterClientEvents(client);
  69             if (!client.Self.GroupChatSessions.ContainsKey(session))
  70             {
  71                 client.Self.RequestJoinGroupChat(session);
  72             }
  73             UpdateFontSize();
  74             Load += new EventHandler(GroupIMTabWindow_Load);
  75         }
  76
  77         private void RegisterClientEvents(GridClient client)
  78         {
  79             client.Self.GroupChatJoined += new EventHandler<GroupChatJoinedEventArgs>(Self_GroupChatJoined);
  80             client.Self.ChatSessionMemberAdded += new EventHandler<ChatSessionMemberAddedEventArgs>(Self_ChatSessionMemberAdded);
  81             client.Self.ChatSessionMemberLeft += new EventHandler<ChatSessionMemberLeftEventArgs>(Self_ChatSessionMemberLeft);
  82             instance.Names.NameUpdated += new EventHandler<UUIDNameReplyEventArgs>(Names_NameUpdated);
  83             instance.Netcom.ClientConnected += new EventHandler<EventArgs>(Netcom_Connected);
  84             instance.Netcom.ClientDisconnected += new EventHandler<DisconnectedEventArgs>(Netcom_Disconnected);
  85             instance.GlobalSettings.OnSettingChanged += new Settings.SettingChangedCallback(GlobalSettings_OnSettingChanged);
  86             instance.ClientChanged += new EventHandler<ClientChangedEventArgs>(instance_ClientChanged);
  87         }
  88
  89         private void UnregisterClientEvents(GridClient client)
  90         {
  91             client.Self.GroupChatJoined -= new EventHandler<GroupChatJoinedEventArgs>(Self_GroupChatJoined);
  92             client.Self.ChatSessionMemberAdded -= new EventHandler<ChatSessionMemberAddedEventArgs>(Self_ChatSessionMemberAdded);
  93             client.Self.ChatSessionMemberLeft -= new EventHandler<ChatSessionMemberLeftEventArgs>(Self_ChatSessionMemberLeft);
  94             instance.Names.NameUpdated -= new EventHandler<UUIDNameReplyEventArgs>(Names_NameUpdated);
  95             instance.Netcom.ClientConnected -= new EventHandler<EventArgs>(Netcom_Connected);
  96             instance.Netcom.ClientDisconnected -= new EventHandler<DisconnectedEventArgs>(Netcom_Disconnected);
  97             instance.GlobalSettings.OnSettingChanged -= new Settings.SettingChangedCallback(GlobalSettings_OnSettingChanged);
  98             instance.ClientChanged -= new EventHandler<ClientChangedEventArgs>(instance_ClientChanged);
  99         }
 100
 101         void instance_ClientChanged(object sender, ClientChangedEventArgs e)
 102         {
 103             UnregisterClientEvents(e.OldClient);
 104             RegisterClientEvents(client);
 105         }
 106
 107         void GroupIMTabWindow_Load(object sender, EventArgs e)
 108         {
 109             UpdateParticipantList();
 110         }
 111
 112         private void IMTabWindow_Disposed(object sender, EventArgs e)
 113         {
 114             if (instance.Netcom.IsLoggedIn)
 115             {
 116                 client.Self.RequestLeaveGroupChat(session);
 117             }
 118
 119             UnregisterClientEvents(client);
 120             CleanUp();
 121         }
 122
 123         void UpdateFontSize()
 124         {
 125             float size = (float)instance.GlobalSettings["chat_font_size"].AsReal();
 126             cbxInput.Font = ChatConsole.ChangeFontSize(cbxInput.Font, size);
 127             rtbIMText.Font = ChatConsole.ChangeFontSize(rtbIMText.Font, size);
 128             textManager.ReprintAllText();
 129         }
 130
 131         void GlobalSettings_OnSettingChanged(object sender, SettingsEventArgs e)
 132         {
 133             if (e.Key == "chat_font_size")
 134                 UpdateFontSize();
 135         }
 136
 137         void Netcom_Disconnected(object sender, DisconnectedEventArgs e)
 138         {
 139             RefreshControls();
 140         }
 141
 142         void Netcom_Connected(object sender, EventArgs e)
 143         {
 144             client.Self.RequestJoinGroupChat(session);
 145             RefreshControls();
 146         }
 147
 148         void Names_NameUpdated(object sender, UUIDNameReplyEventArgs e)
 149         {
 150             if (InvokeRequired)
 151             {
 152                 if (!instance.MonoRuntime || IsHandleCreated)
 153                     BeginInvoke(new MethodInvoker(() => Names_NameUpdated(sender, e)));
 154                 return;
 155             }
 156
 157             lock (AvatarListSyncRoot)
 158             {
 159
 160                 Participants.BeginUpdate();
 161
 162                 foreach (KeyValuePair<UUID, string> kvp in e.Names)
 163                 {
 164                     if (Participants.Items.ContainsKey(kvp.Key.ToString()))
 165                         Participants.Items[kvp.Key.ToString()].Text = kvp.Value;
 166                 }
 167
 168                 Participants.Sort();
 169                 Participants.EndUpdate();
 170             }
 171         }
 172
 173         void Self_ChatSessionMemberLeft(object sender, ChatSessionMemberLeftEventArgs e)
 174         {
 175             if (e.SessionID == session)
 176                 UpdateParticipantList();
 177         }
 178
 179         void Self_ChatSessionMemberAdded(object sender, ChatSessionMemberAddedEventArgs e)
 180         {
 181             if (e.SessionID == session)
 182                 UpdateParticipantList();
 183         }
 184
 185         void UpdateParticipantList()
 186         {
 187             if (InvokeRequired)
 188             {
 189                 if (!instance.MonoRuntime || IsHandleCreated)
 190                     BeginInvoke(new MethodInvoker(UpdateParticipantList));
 191                 return;
 192             }
 193
 194             try
 195             {
 196                 lock (AvatarListSyncRoot)
 197                 {
 198                     Participants.BeginUpdate();
 199                     Participants.Items.Clear();
 200
 201                     List<ChatSessionMember> participants;
 202
 203                     if (client.Self.GroupChatSessions.TryGetValue(session, out participants))
 204                     {
 205                         ChatSessionMember[] members = participants.ToArray();
 206                         for (int i = 0; i < members.Length; i++)
 207                         {
 208                             ChatSessionMember participant = members[i];
 209                             ListViewItem item = new ListViewItem();
 210                             item.Name = participant.AvatarKey.ToString();
 211                             item.Text = instance.Names.Get(participant.AvatarKey);
 212                             if (participant.IsModerator)
 213                                 item.Font = new Font(item.Font, FontStyle.Bold);
 214                             Participants.Items.Add(item);
 215                         }
 216                     }
 217
 218                     Participants.Sort();
 219                     Participants.EndUpdate();
 220                 }
 221             }
 222             catch (Exception)
 223             {
 224                 Participants.EndUpdate();
 225             }
 226         }
 227
 228         void Self_GroupChatJoined(object sender, GroupChatJoinedEventArgs e)
 229         {
 230             if (e.SessionID != session && e.TmpSessionID != session)
 231             {
 232                 return;
 233             }
 234
 235             if (InvokeRequired)
 236             {
 237                 if (!instance.MonoRuntime || IsHandleCreated)
 238                     Invoke(new MethodInvoker(() => Self_GroupChatJoined(sender, e)));
 239                 return;
 240             }
 241
 242             if (e.Success)
 243             {
 244                 textManager.TextPrinter.PrintTextLine("Join Group Chat Success!", Color.Green);
 245                 WaitForSessionStart.Set();
 246             }
 247             else
 248             {
 249                 textManager.TextPrinter.PrintTextLine("Join Group Chat failed.", Color.Red);
 250             }
 251         }
 252
 253         public void CleanUp()
 254         {
 255             textManager.CleanUp();
 256             textManager = null;
 257             instance = null;
 258         }
 259
 260         private void btnSend_Click(object sender, EventArgs e)
 261         {
 262             SendMsg();
 263             this.ClearIMInput();
 264         }
 265
 266         private void btnShow_Click(object sender, EventArgs e)
 267         {
 268             if (chatSplit.Panel2Collapsed)
 269             {
 270                 chatSplit.Panel2Collapsed = false;
 271                 btnShow.Text = "Hide";
 272             }
 273             else
 274             {
 275                 chatSplit.Panel2Collapsed = true;
 276                 btnShow.Text = "Show";
 277             }
 278         }
 279
 280         private void cbxInput_TextChanged(object sender, EventArgs e)
 281         {
 282             RefreshControls();
 283         }
 284
 285         private void RefreshControls()
 286         {
 287             if (InvokeRequired)
 288             {
 289                 if (!instance.MonoRuntime || IsHandleCreated)
 290                     BeginInvoke(new MethodInvoker(RefreshControls));
 291                 return;
 292             }
 293
 294             if (!netcom.IsLoggedIn)
 295             {
 296                 cbxInput.Enabled = false;
 297                 btnSend.Enabled = false;
 298                 btnShow.Enabled = false;
 299                 btnShow.Text = "Show";
 300                 chatSplit.Panel2Collapsed = true;
 301                 return;
 302             }
 303
 304             cbxInput.Enabled = true;
 305             btnShow.Enabled = true;
 306
 307             if (cbxInput.Text.Length > 0)
 308             {
 309                 btnSend.Enabled = true;
 310             }
 311             else
 312             {
 313                 btnSend.Enabled = false;
 314             }
 315         }
 316
 317         void ChatHistoryPrev()
 318         {
 319             if (chatPointer == 0) return;
 320             chatPointer--;
 321             if (chatHistory.Count > chatPointer)
 322             {
 323                 cbxInput.Text = chatHistory[chatPointer];
 324                 cbxInput.SelectionStart = cbxInput.Text.Length;
 325                 cbxInput.SelectionLength = 0;
 326             }
 327         }
 328
 329         void ChatHistoryNext()
 330         {
 331             if (chatPointer == chatHistory.Count) return;
 332             chatPointer++;
 333             if (chatPointer == chatHistory.Count)
 334             {
 335                 cbxInput.Text = string.Empty;
 336                 return;
 337             }
 338             cbxInput.Text = chatHistory[chatPointer];
 339             cbxInput.SelectionStart = cbxInput.Text.Length;
 340             cbxInput.SelectionLength = 0;
 341         }
 342
 343
 344         private void cbxInput_KeyDown(object sender, KeyEventArgs e)
 345         {
 346             if (e.KeyCode == Keys.Up && e.Modifiers == Keys.Control)
 347             {
 348                 e.Handled = e.SuppressKeyPress = true;
 349                 ChatHistoryPrev();
 350                 return;
 351             }
 352
 353             if (e.KeyCode == Keys.Down && e.Modifiers == Keys.Control)
 354             {
 355                 e.Handled = e.SuppressKeyPress = true;
 356                 ChatHistoryNext();
 357                 return;
 358             }
 359
 360             if (e.KeyCode != Keys.Enter) return;
 361             e.Handled = e.SuppressKeyPress = true;
 362
 363             SendMsg();
 364         }
 365
 366         private void SendMsg()
 367         {
 368             if (cbxInput.Text.Length == 0) return;
 369
 370             chatHistory.Add(cbxInput.Text);
 371             chatPointer = chatHistory.Count;
 372
 373             string message = cbxInput.Text.Replace(ChatInputBox.NewlineMarker, "\n");
 374
 375             if (instance.GlobalSettings["mu_emotes"].AsBoolean() && message.StartsWith(":"))
 376             {
 377                 message = "/me " + message.Substring(1);
 378             }
 379
 380             this.ClearIMInput();
 381
 382             if (instance.RLV.RestictionActive("sendim")) return;
 383
 384             if (message.Length > 1023) message = message.Remove(1023);
 385
 386             if (!client.Self.GroupChatSessions.ContainsKey(session))
 387             {
 388                 WaitForSessionStart.Reset();
 389                 client.Self.RequestJoinGroupChat(session);
 390             }
 391             else
 392             {
 393                 WaitForSessionStart.Set();
 394             }
 395
 396             if (WaitForSessionStart.WaitOne(10000, false))
 397             {
 398                 client.Self.InstantMessageGroup(session, message);
 399             }
 400             else
 401             {
 402                 textManager.TextPrinter.PrintTextLine("Cannot send group IM.", Color.Red);
 403             }
 404         }
 405
 406         private void ClearIMInput()
 407         {
 408             cbxInput.Text = string.Empty;
 409         }
 410
 411         public void SelectIMInput()
 412         {
 413             cbxInput.Select();
 414         }
 415
 416         private void rtbIMText_LinkClicked(object sender, LinkClickedEventArgs e)
 417         {
 418             instance.MainForm.ProcessLink(e.LinkText);
 419         }
 420
 421         public UUID SessionId
 422         {
 423             get { return session; }
 424             set { session = value; }
 425         }
 426
 427         public IMTextManager TextManager
 428         {
 429             get { return textManager; }
 430             set { textManager = value; }
 431         }
 432
 433         private void Participants_MouseDoubleClick(object sender, MouseEventArgs e)
 434         {
 435             ListViewItem item = Participants.GetItemAt(e.X, e.Y);
 436             if (item != null)
 437             {
 438                 try
 439                 {
 440                     instance.MainForm.ShowAgentProfile(item.Text, new UUID(item.Name));
 441                 }
 442                 catch (Exception) { }
 443             }
 444         }
 445
 446         private void cbxInput_VisibleChanged(object sender, EventArgs e)
 447         {
 448             if (Visible) cbxInput.Focus();
 449         }
 450
 451         private void cbxInput_SizeChanged(object sender, EventArgs e)
 452         {
 453             pnlChatInput.Height = cbxInput.Height + 7;
 454         }
 455     }
 456 }