void ttclient_OnCmdChannelUpdate(Channel chan)
{
if ((chan.uChannelType & ChannelType.CHANNEL_CLASSROOM) == ChannelType.CHANNEL_DEFAULT)
{
return;
}
TreeNode chanNode = GetChannel(chan.nChannelID);
Debug.Assert(chanNode != null);
List <TreeNode> users = new List <TreeNode>();
foreach (TreeNode userNode in chanNode.Nodes)
{
if (userNode.ImageIndex == (int)ImageIndex.USER)
{
users.Add(userNode);
}
}
foreach (TreeNode userNode in users)
{
User user = new User();
if (ttclient.GetUser((int)userNode.Tag, ref user))
{
userNode.Text = String.Format("{0} [Voice={1}, Video={2}, Desktop={3}, MediaFile={4}]",
user.szNickname,
chan.GetTransmitStreamTypes(user.nUserID).HasFlag(StreamType.STREAMTYPE_VOICE),
chan.GetTransmitStreamTypes(user.nUserID).HasFlag(StreamType.STREAMTYPE_VIDEOCAPTURE),
chan.GetTransmitStreamTypes(user.nUserID).HasFlag(StreamType.STREAMTYPE_DESKTOP),
chan.GetTransmitStreamTypes(user.nUserID).HasFlag(StreamType.STREAMTYPE_MEDIAFILE_AUDIO | StreamType.STREAMTYPE_MEDIAFILE_VIDEO));
}
}
}
public void NewMessage(TextMessage msg)
{
User user = new User();
if (!ttclient.GetUser(msg.nFromUserID, ref user))
{
return;
}
this.Text = "Message - " + user.szNickname;
historyTextBox.AppendText("<" + user.szNickname + "> " + msg.szMessage + Environment.NewLine);
}
public VideoDlg(TeamTalk tt, int userid)
{
ttclient = tt;
this.userid = userid;
InitializeComponent();
this.CenterToScreen();
User user = new User();
if (userid > 0 && ttclient.GetUser(userid, ref user))
{
this.Text = "Video - " + user.szNickname;
}
else
{
this.Text = "Local Video";
}
ttclient.OnUserVideoCapture += new TeamTalk.UserVideoFrame(ttclient_OnUserVideoFrame);
}
private void VideoDlg_FormClosing(object sender, FormClosingEventArgs e)
{
if (this.userid > 0 && unsubscribe_cmdid == 0)
{
if (MessageBox.Show("Do you wish to stop receiving video from this user?", "Close Video",
MessageBoxButtons.YesNo) == DialogResult.Yes)
{
//we wait for the server to repond to us that we'll no
//longer receive video from this user.
ttclient.OnCmdProcessing += new TeamTalk.CommandProcessing(ttclient_OnCmdProcessing);
//figure out how we're subscribing to video
Subscription subtype = Subscription.SUBSCRIBE_NONE;
User user = new User();
if (ttclient.GetUser(this.userid, ref user))
{
if (user.uLocalSubscriptions.HasFlag(Subscription.SUBSCRIBE_VIDEOCAPTURE))
{
subtype = Subscription.SUBSCRIBE_VIDEOCAPTURE;
}
else if (user.uLocalSubscriptions.HasFlag(Subscription.SUBSCRIBE_INTERCEPT_VIDEOCAPTURE))
{
subtype = Subscription.SUBSCRIBE_INTERCEPT_VIDEOCAPTURE;
}
}
//store the command ID we get back from the client instance
unsubscribe_cmdid = ttclient.DoUnsubscribe(this.userid, subtype);
e.Cancel = true;
}
else
{
e.Cancel = true;
}
}
else
{
ttclient.OnUserVideoCapture -= ttclient_OnUserVideoFrame;
}
}
void UpdateUser()
{
User user = new User();
if (ttclient.GetUser(userid, ref user))
{
useridTextBox.Text = user.nUserID.ToString();
nicknameTextBox.Text = user.szNickname;
usernameTextBox.Text = user.szUsername;
statusmodeTextBox.Text = user.nStatusMode.ToString();
statusmsgTextBox.Text = user.szStatusMsg;
usertypeTextBox.Text = (user.uUserType & UserType.USERTYPE_ADMIN) == UserType.USERTYPE_ADMIN ? "Admin" : "Default";
versionTextBox.Text = user.uVersion.ToString();
}
UserStatistics stats = new UserStatistics();
if (ttclient.GetUserStatistics(userid, ref stats))
{
audiolossTextBox.Text = String.Format("{0}/{1}", stats.nVoicePacketsLost, stats.nVoicePacketsRecv + stats.nVoicePacketsLost);
videolossTextBox.Text = String.Format("{0}/{1}", stats.nVideoCaptureFramesLost, stats.nVideoCaptureFramesRecv + stats.nVideoCaptureFramesLost);
}
}