private void btnSendRequest_Click(object sender, EventArgs e)
{
ResetWindow();
// If there is no contact name entered.
if (tbxContactName.Text == "")
{
lblContactName.ForeColor = Color.Red;
tbxContactName.ForeColor = Color.Red;
lblResult.ForeColor = Color.Red;
lblResult.Text = "You did not enter a contact name.";
return;
}
// You can't add your self. (The Server also checks this.)
if (tbxContactName.Text == ChatTwo_Client_Protocol.User.Name)
{
lblContactName.ForeColor = Color.Red;
tbxContactName.ForeColor = Color.Red;
lblResult.ForeColor = Color.Red;
lblResult.Text = "You can't add your self.";
return;
}
btnSendRequest.Enabled = false;
btnCancel.Enabled = false;
tbxContactName.ReadOnly = true;
lblResult.Text = "Contacting server...";
_waitingForAddContactReply = true;
ChatTwo_Client_Protocol.MessageToServer(ChatTwo_Protocol.MessageType.ContactRequest, null, tbxContactName.Text);
timer1.Start();
}
private void btnLogin_Click(object sender, EventArgs e)
{
ResetWindow();
// If there is no username entered.
if (tbxUsername.Text == "")
{
lblUsername.ForeColor = Color.Red;
tbxUsername.ForeColor = Color.Red;
lblResult.ForeColor = Color.Red;
lblResult.Text = "You did not enter a username.";
return;
}
// If there is no password entered.
if (tbxPassword.Text == "")
{
lblPassword.ForeColor = Color.Red;
tbxPassword.ForeColor = Color.Red;
lblResult.ForeColor = Color.Red;
lblResult.Text = "You did not enter a password.";
return;
}
btnLogin.Enabled = false;
btnRegister.Enabled = false;
tbxUsername.ReadOnly = true;
tbxPassword.ReadOnly = true;
lblResult.Text = "Contacting server...";
_waitingForLoginReply = true;
byte[] passwordHash = ByteHelper.GetHashBytes(Encoding.Unicode.GetBytes(tbxPassword.Text));
ChatTwo_Client_Protocol.MessageToServer(ChatTwo_Protocol.MessageType.Login, passwordHash, tbxUsername.Text);
timer1.Start();
}
private static void Keepalive() // Threaded looping method.
{
try
{
while (_loggedIn)
{
Thread.Sleep(500);
List <ContactObj> onlineContacts = _contacts.FindAll(x => x.Online == true);
byte[] contactIds = new byte[0];
foreach (ContactObj contact in onlineContacts)
{
byte[] contactId = BitConverter.GetBytes(contact.ID);
contactIds = ByteHelper.ConcatinateArray(contactIds, contactId);
}
ChatTwo_Client_Protocol.MessageToServer(ChatTwo_Protocol.MessageType.Status, contactIds, null);
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("### " + _threadKeepalive.Name + " has crashed:");
System.Diagnostics.Debug.WriteLine("### " + ex.Message);
System.Diagnostics.Debug.WriteLine("### " + ex.ToString());
}
}
private void btnRegister_Click(object sender, EventArgs e)
{
ResetWindow();
// If there is no username entered.
if (tbxUsername.Text == "")
{
lblUsername.ForeColor = Color.Red;
tbxUsername.ForeColor = Color.Red;
lblResult.ForeColor = Color.Red;
lblResult.Text = "You did not enter a username.";
return;
}
// If the username is too long.
if (tbxUsername.Text.Length > 30)
{
lblUsername.ForeColor = Color.Red;
tbxUsername.ForeColor = Color.Red;
lblResult.ForeColor = Color.Red;
lblResult.Text = "The username is too long. Please use 30 or less characters.";
return;
}
// If there is no password entered.
if (tbxPassword1.Text == "")
{
lblPassword1.ForeColor = Color.Red;
tbxPassword1.ForeColor = Color.Red;
lblResult.ForeColor = Color.Red;
lblResult.Text = "You did not enter a password.";
return;
}
// If the password and the confirm password textboxes aren't the same.
if (tbxPassword1.Text != tbxPassword2.Text)
{
lblPassword2.ForeColor = Color.Red;
tbxPassword2.ForeColor = Color.Red;
lblResult.ForeColor = Color.Red;
lblResult.Text = "The two passwords are not the same.";
return;
}
// If the password is too short.
// (I hate strict password rules! If it is not a bank or social security thing, don't force the uesr to make insane passwords.)
if (tbxPassword1.Text.Length < 4)
{
lblPassword1.ForeColor = Color.Red;
tbxPassword1.ForeColor = Color.Red;
lblResult.ForeColor = Color.Red;
lblResult.Text = "The password is too short. Please use 4 or more characters.";
return;
}
btnRegister.Enabled = false;
btnCancel.Enabled = false;
tbxUsername.ReadOnly = true;
tbxPassword1.ReadOnly = true;
tbxPassword2.ReadOnly = true;
lblResult.Text = "Contacting server...";
_waitingForCreateUserReply = true;
byte[] passwordHash = ByteHelper.GetHashBytes(Encoding.Unicode.GetBytes(tbxPassword1.Text));
ChatTwo_Client_Protocol.MessageToServer(ChatTwo_Protocol.MessageType.CreateUser, passwordHash, tbxUsername.Text);
timer1.Start();
}