private void userOffline(NetworkChat.Lan.NetworkUser User)
{
if (UserOffline != null)
{
UserOffline(User);
}
}
public static void BroadCastPresence(NetworkChat.Lan.Presence Presence)
{
IPEndPoint endPoint;
NetworkChat.Lan.NetworkUser lc = NetworkChat.Lan.GetLocalComputer();
string presence = "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\" ?>";
presence += "<envelope><user>" + Environment.UserName;
presence += "</user><computer>" + lc.ComputerName + "</computer>";
//Image Oimg = Image.FromFile(@"C:\Users\" + Environment.UserName + @"\AppData\Local\Temp\" + Environment.UserName + ".bmp");
//Image Nimg = new Bitmap(Oimg, new Size(32, 32));
//Image img = Nimg; // Image.FromFile(@"C:\Users\James\Downloads\mouse_silence.gif");//
//MemoryStream ms = new MemoryStream();
//img.Save(ms, System.Drawing.Imaging.ImageFormat.Bmp);
//byte[] buffer = ms.ToArray();
//ms.Close();
////FileStream fs = new FileStream(@"C:\Users\" + Environment.UserName + @"\AppData\Local\Temp\" + Environment.UserName + ".bmp", FileMode.Open);
////byte[] buffer = new byte[fs.Length];
////fs.Read(buffer, 0, buffer.Length);
////fs.Close();
////ms.Write(buffer, 0, buffer.Length);
//string ico = Convert.ToBase64String(buffer);
//presence += "<icon>" + ico + "</icon>";
presence += "<timestamp>" + DateTime.Now + "</timestamp>";
presence += "<ip>" + lc.IPAddress + "</ip>";
presence += "<presence>" + Enum.GetName(typeof(NetworkChat.Lan.Presence), Presence) + "</presence>";
presence += "</envelope>";
string enc_presence = XmlEncryption.encryptXml(presence);
//try
//{
//Send multicast packets to the listener.
Socket mcastSocket = new Socket(AddressFamily.InterNetwork,
SocketType.Dgram,
ProtocolType.Udp);
endPoint = new IPEndPoint(mcastAddress, mcastPort);
mcastSocket.SendTo(Encoding.ASCII.GetBytes(enc_presence), endPoint);
// Console.WriteLine("Multicast data sent.....");
//}
//catch (Exception e)
//{
// Console.WriteLine("\n" + e.ToString());
//}
mcastSocket.Close();
}
private void invokeMessage(Lan.NetworkUser User, string Message)
{
//ONLY do this if the user is present
object o = tabPage1.Tag;
bool showOnScreen = false;
if (o.GetType() == typeof(NetworkChat.Lan.NetworkUser))
{
NetworkChat.Lan.NetworkUser nu = (NetworkChat.Lan.NetworkUser)o;
if (nu.UserUniqueId.ToLower() == User.UserUniqueId)
{
showOnScreen = true;
}
}
else //group
{
}
if (showOnScreen)
{
richTextBoxReplies.Select(richTextBoxReplies.TextLength, 0);
//use custom colors for users...
richTextBoxReplies.SelectedRtf = @"{\rtf1\ansi\deff0{\colortbl;\red0\green0\blue0;\red0\green0\blue255;\red0\green255\blue255;\red0\green255\blue0;\red255\green0\blue255;\red255\green0\blue0;\red255\green255\blue0;\red255\green255\blue255;\red0\green0\blue128;\red0\green128\blue128;\red0\green128\blue0;\red128\green0\blue128;\red128\green0\blue0;\red128\green128\blue0;\red128\green128\blue128;\red192\green192\blue192;}" + @"\cf2[" + User.TimeStamp.ToShortTimeString() + "] " + User.UserName + @": }";
richTextBoxReplies.Select(richTextBoxReplies.TextLength, 0);
richTextBoxReplies.SelectedRtf = Message;
richTextBoxReplies.ScrollToCaret(); //.Select(richTextBox1.TextLength, 0);
if (Settings.Default.AlwaysSpeakMessages)
{
RichTextBox ritb = new RichTextBox();
ritb.Rtf = Message;
Speak.SpeakPhrase(User.UserName + " says: " + ritb.Text);
}
}
else if (!showOnScreen | !this.TopMost | this.WindowState == FormWindowState.Minimized)//not shown on screen just flash....
{
//add user to usersWithMessages;
notifyIcon1.Tag = User;
if (Settings.Default.PopupOnNewMessage)
{
notifyIcon1.ShowBalloonTip(5000, "You have a new message", "You have a new message from " + User.UserName, ToolTipIcon.Info);
}
if (Settings.Default.SoundOnNewMessage)
{
if (Settings.Default.SoundFileLocation != "")
{
if (File.Exists(Settings.Default.SoundFileLocation))
{
SoundPlayer sp = new SoundPlayer(Settings.Default.SoundFileLocation);
sp.Play();
}
else
{
SystemSounds.Beep.Play();
}
}
else
{
SystemSounds.Beep.Play();
}
}
if (Settings.Default.SpeakMessage | Settings.Default.AlwaysSpeakMessages)
{
RichTextBox ritb = new RichTextBox();
ritb.Rtf = Message;
Speak.SpeakPhrase("You have a message from " + User.UserName + ", which says: " + ritb.Text);
}
else if (Settings.Default.SpeakMessageIsFrom)
{
Speak.SpeakPhrase("You have a new message from " + User.UserName);
}
usersWithMessages.Add(User);
}
//get old string
//save as user who sent
RichTextBox rtb = new RichTextBox();
string old = userMessages.LoadUserMessageText(User.UserUniqueId);
rtb.Rtf = old;
rtb.Select(rtb.TextLength, 0);
rtb.SelectedRtf = @"{\rtf1\ansi\deff0{\colortbl;\red0\green0\blue0;\red0\green0\blue255;\red0\green255\blue255;\red0\green255\blue0;\red255\green0\blue255;\red255\green0\blue0;\red255\green255\blue0;\red255\green255\blue255;\red0\green0\blue128;\red0\green128\blue128;\red0\green128\blue0;\red128\green0\blue128;\red128\green0\blue0;\red128\green128\blue0;\red128\green128\blue128;\red192\green192\blue192;}" + @"\cf2[" + User.TimeStamp.ToShortTimeString() + "] " + User.UserName + @": " + Message + " }";
richTextBoxReplies.ScrollToCaret();
userMessages.SaveUserMessageText(User.UserUniqueId, rtb.Rtf);
}
