private void BCall_Click(object sender, EventArgs e)
{
if (listView1.SelectedItems.Count == 0)
{
MessageBox.Show("Nie wybrano żadnego znajomego!", "Błąd!");
}
else if (listView1.SelectedItems[0].ImageIndex == 0)
{
Program.client = new SynchronousClient(Program.serverAddress);
Communique.CallState(Program.userLogin, listView1.SelectedItems[0].Text, DateTime.Now, TimeSpan.Zero);
string[] historyDetails = new string[3];
historyDetails[0] = listView1.SelectedItems[0].Text;
historyDetails[1] = DateTime.Now.ToString();
historyDetails[2] = "nieodebrane";
listView2.Items.Insert(0, (new ListViewItem(historyDetails)));
listView2.Refresh();
MessageBox.Show("Znajomy nie jest dostępny! Wysłano powiadomienie o próbie nawiązania połączenia.", "Niedostępny znajomy!");
Program.client.Disconnect();
}
else
{
LUserCallOut.Text = "z " + listView1.SelectedItems[0].Text.ToString();
gBCallOut.Visible = true;
Program.voice.Call();
timerCallOut.Start();
gBChangePass.Enabled = false;
gBDelAcc.Enabled = false;
}
}
void waitForCommuniques()
{
string response = String.Empty;
int numberOfComm = 0;
string[] comms = null;
while (!Program.secConv.Visible)
{
}
while (numberOfComm < 2)
{
try
{
response = Program.client.Receive();
if (response.Length > 0)
{
comms = response.Split(new string[] { " <EOF>" }, StringSplitOptions.None);
comms = comms.Take(comms.Length - 1).ToArray();
foreach (var comm in comms)
{
Communique.commFromServer(comm);
numberOfComm++;
}
}
}
catch (Exception)
{
numberOfComm += comms.Length;
}
}
Program.client.Disconnect();
}
private void BDeleteAccount_Click(object sender, EventArgs e)
{
if (TPassword.Text == "")
{
MessageBox.Show("Wymagane pole jest nieuzupełnione!", "Błąd!");
}
else
{
try
{
Program.client = new SynchronousClient(Program.serverAddress);
if (Communique.AccDel(Program.userLogin, TPassword.Text) == true)
{
MessageBox.Show("Usunięcie konta użytkownika " + Program.userLogin + " przebiegło pomyślnie!", "Sukces!");
DialogResult = DialogResult.No;
Program.client.Disconnect();
this.Close();
}
else
{
Program.client.Disconnect();
MessageBox.Show("Podane dane logowania są niepoprawne!", "Błąd!");
}
}
catch (Exception)
{
MessageBox.Show("Problem z połączeniem z serwerem!", "Błąd!");
}
}
}
private void BAddFriend_Click(object sender, EventArgs e)
{
string promptValue = Prompt.ShowDialog();
if (promptValue != "" && promptValue != Program.userLogin)
{
try
{
Program.client = new SynchronousClient(Program.serverAddress);
if (Communique.AddFriend(Program.userLogin, promptValue) == true)
{
MessageBox.Show("Pomyślnie dodano " + promptValue + " do znajomych!", "Sukces!");
string[] friendDetails = { promptValue, "0" };
ListViewItem friend = new ListViewItem(friendDetails, 0);
Program.secConv.listView1.Items.Add(friend);
listView1.Refresh();
}
else
{
MessageBox.Show("Nie znaleziono użytkownika o podanym loginie lub masz już go w znajomych!", "Błąd!");
}
Program.client.Disconnect();
}
catch (Exception)
{
MessageBox.Show("Problem z połączeniem z serwerem!", "Błąd!");
}
}
}
private void BDeleteFriend_Click(object sender, EventArgs e)
{
if (listView1.SelectedItems.Count == 0)
{
MessageBox.Show("Nie wybrano żadnego znajomego!", "Błąd!");
}
else
{
try
{
Program.client = new SynchronousClient(Program.serverAddress);
if (Communique.DelFriend(Program.userLogin, listView1.SelectedItems[0].Text) == true)
{
MessageBox.Show("Pomyślnie usunięto " + listView1.SelectedItems[0].Text + " ze znajomych!", "Sukces!");
listView1.Items.Remove(listView1.SelectedItems[0]);
listView1.Refresh();
}
else
{
MessageBox.Show("Nastąpił błąd podczas usuwania znajomego!", "Błąd!");
}
Program.client.Disconnect();
}
catch (Exception)
{
MessageBox.Show("Problem z połączeniem z serwerem!", "Błąd!");
}
}
}
private void timer1_Tick(object sender, EventArgs e)
{
try
{
Program.client = new SynchronousClient(Program.serverAddress);
Communique.Iam(Program.userLogin);
Program.client.Disconnect();
}
catch (Exception)
{ }
}
private void BRegister_Click(object sender, EventArgs e)
{
if (TLogin.Text == "" || TPassword1.Text == "" || TPassword2.Text == "" || TServerIP.Text == "")
{
MessageBox.Show("Przynajmniej jedno z wymaganych pól jest nieuzupełnione!", "Błąd!");
}
else if (TPassword1.Text != TPassword2.Text)
{
MessageBox.Show("Podane hasła nie są identyczne!", "Błąd!");
}
else
{
Regex regex = new Regex(@"^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)[a-zA-Z\d]{8,}$");
Match match = regex.Match(TPassword1.Text);
if (match.Success)
{
try
{
Program.client = new SynchronousClient(TServerIP.Text);
var serverKey = Communique.KeyExchange();
if (serverKey != null)
{
var sessKey = Program.security.SetSessionKey(serverKey);
if (Communique.Register(TLogin.Text, TPassword1.Text, sessKey) == true)
{
MessageBox.Show("Rejestracja użytkownika " + TLogin.Text + " przebiegła pomyślnie!", "Sukces!");
this.DialogResult = DialogResult.No;
this.Close();
}
else
{
MessageBox.Show("Podany login jest już zajęty!", "Błąd!");
Program.client.Disconnect();
}
}
else
{
Program.client.Disconnect();
MessageBox.Show("Problem z połączeniem z serwerem!", "Błąd!");
}
}
catch (Exception)
{
MessageBox.Show("Problem z połączeniem z serwerem lub adres jest niepoprawny!", "Błąd!");
}
}
else
{
MessageBox.Show("Hasło nie spełnia kryteriów!", "Błąd!");
}
}
}
private void BCancel_Click(object sender, EventArgs e)
{
timerCallOut.Stop();
Program.voice.CancelCall();
Program.client = new SynchronousClient(Program.serverAddress);
Communique.CallState(Program.userLogin, listView1.SelectedItems[0].Text, DateTime.Now, TimeSpan.Zero);
string[] historyDetails = new string[3];
historyDetails[0] = listView1.SelectedItems[0].Text;
historyDetails[1] = DateTime.Now.ToString();
historyDetails[2] = "nieodebrane";
listView2.Items.Insert(0, (new ListViewItem(historyDetails)));
listView2.Refresh();
Program.client.Disconnect();
gBChangePass.Enabled = true;
gBDelAcc.Enabled = true;
}
private void SecConv_FormClosed(object sender, FormClosedEventArgs e)
{
timerIAM.Stop();
if (commThread.IsAlive)
{
Program.client.Disconnect();
commThread.Abort();
}
try
{
if (gBCallIn.Visible == true)
{
BDecline_Click(null, null);
}
else if (gBCallOut.Visible == true)
{
BCancel_Click(null, null);
}
else if (gbConv.Visible == true)
{
BDisconnect_Click(null, null);
}
Program.client = new SynchronousClient(Program.serverAddress);
Communique.LogOut(Program.userLogin);
Program.client.Disconnect();
}
catch (Exception)
{
MessageBox.Show("Problem z połączeniem z serwerem!", "Błąd!");
}
Program.userLogin = "";
Program.serverAddress = "";
Program.sessionKeyWithServer = null;
if (Program.voice.player != null)
{
Program.voice.player.Stop();
}
if (Program.voice.clientSocket != null)
{
Program.voice.clientSocket.Shutdown(SocketShutdown.Both);
Program.voice.clientSocket.Close();
}
Program.voice = null;
}
private void BDisconnect_Click(object sender, EventArgs e)
{
end = DateTime.Now;
timerConv.Stop();
Program.voice.DropCall();
//wyslij do serwera
Program.client = new SynchronousClient(Program.serverAddress);
if (isReceiver == true)
{
Communique.CallState(LUserConv.Text.Remove(0, 2), Program.userLogin, begin, (end - begin));
}
else
{
Communique.CallState(Program.userLogin, LUserConv.Text.Remove(0, 2), begin, (end - begin));
}
Program.client.Disconnect();
isReceiver = false;
}
private void BChangePassword_Click(object sender, EventArgs e)
{
if (TPasswordOld.Text == "" || TPassword1.Text == "" || TPassword2.Text == "")
{
MessageBox.Show("Przynajmniej jedno z wymaganych pól jest nieuzupełnione!", "Błąd!");
}
else if (TPassword1.Text != TPassword2.Text)
{
MessageBox.Show("Podane hasła nie są identyczne!", "Błąd!");
}
else
{
Regex regex = new Regex(@"^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)[a-zA-Z\d]{8,}$");
Match match = regex.Match(TPassword1.Text);
if (match.Success)
{
try
{
Program.client = new SynchronousClient(Program.serverAddress);
if (Communique.PassChng(Program.userLogin, TPasswordOld.Text, TPassword1.Text) == true)
{
MessageBox.Show("Zmiana hasła przebiegła pomyślnie!\nZaloguj się ponownie!", "Sukces!");
DialogResult = DialogResult.No;
Program.client.Disconnect();
this.Close();
}
else
{
Program.client.Disconnect();
MessageBox.Show("Stare hasło jest niepoprawne!", "Błąd!");
}
}
catch (Exception)
{
MessageBox.Show("Problem z połączeniem z serwerem!", "Błąd!");
}
}
else
{
MessageBox.Show("Hasło nie spełnia kryteriów!", "Błąd!");
}
}
}
private void BLogIn_Click(object sender, EventArgs e)
{
if (TLogin.Text == "" || TPassword.Text == "" || TServerIP.Text == "")
{
MessageBox.Show("Przynajmniej jedno z wymaganych pól jest nieuzupełnione!", "Błąd!");
}
else
{
try
{
Program.client = new SynchronousClient(TServerIP.Text);
var serverKey = Communique.KeyExchange();
if (serverKey != null)
{
var sessKey = Program.security.SetSessionKey(serverKey);
if (Communique.LogIn(TLogin.Text, TPassword.Text, sessKey) == true)
{
Program.userLogin = TLogin.Text;
Program.serverAddress = TServerIP.Text;
this.DialogResult = DialogResult.Yes;
Program.sessionKeyWithServer = sessKey;
this.Close();
}
else
{
MessageBox.Show("Podane dane logowania są niepoprawne lub użytkownik jest już zalogowany!", "Błąd!");
}
}
else
{
Program.client.Disconnect();
MessageBox.Show("Problem z połączeniem z serwerem!", "Błąd!");
}
}
catch (Exception)
{
MessageBox.Show("Problem z połączeniem z serwerem lub adres jest niepoprawny!", "Błąd!");
}
}
}
/*
* Commands are received asynchronously. OnReceive is the handler for them.
*/
private void OnReceive(IAsyncResult ar)
{
try
{
EndPoint receivedFromEP = new IPEndPoint(IPAddress.Any, 0);
//Get the IP from where we got a message.
clientSocket.EndReceiveFrom(ar, ref receivedFromEP);
//Convert the bytes received into an object of type Data.
string message = Encoding.ASCII.GetString(byteData);
//Data msgReceived = new Data(byteData);
//Act according to the received message.
switch (message[0])
{
//We have an incoming call.
case (char)10:
{
if (Program.secConv.gBCallOut.Visible == true)
{
Program.secConv.Invoke((MethodInvoker) delegate
{
Program.secConv.timerCallOut.Stop();
Program.secConv.gBCallOut.Visible = false;
player.Stop();
});
}
player = new System.Media.SoundPlayer();
player.Stream = Properties.Resources.Call1;
player.PlayLooping();
string msgTmp = string.Empty;
if (bIsCallActive == false)
{
//split message
//message = comm + " " + Program.userLogin + " " + vocoder + " <EOF>";
string [] msgTable = message.Split(' ');
//We have no active call.
//Ask the user to accept the call or not.
//if (MessageBox.Show("Call coming from " + msgReceived.strName + ".\r\n\r\nAccept it?",
// "VoiceChat", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
Program.secConv.Invoke((MethodInvoker) delegate
{
Program.secConv.gBCallIn.Visible = true;
Program.secConv.LUserCallIn.Text = msgTable[1];
Program.secConv.gBChangePass.Enabled = false;
Program.secConv.gBDelAcc.Enabled = false;
});
Program.secConv.callerEndPoint = receivedFromEP;
Program.secConv.isReceiver = true;
//Program.secConv.Refresh();
}
else
{
DeclineCall(receivedFromEP);
}
break;
}
//OK is received in response to an Invite.
case (char)5:
{
//callOut.Close();
//Start a call.
Program.secConv.Invoke((MethodInvoker) delegate
{
Program.secConv.timerCallOut.Stop();
});
InitializeCall();
break;
}
//Remote party is busy.
case (char)6: //FAIL
{
player.Stop();
//send msg to DB with history
string[] historyDetails = new string[3];
if (Program.secConv.isReceiver == false) //somebody call - you decline
{
Program.client = new SynchronousClient(Program.serverAddress);
Program.secConv.Invoke((MethodInvoker) delegate
{
Program.secConv.timerCallOut.Stop();
Communique.CallState(Program.userLogin, Program.secConv.listView1.SelectedItems[0].Text, DateTime.Now, TimeSpan.Zero);
historyDetails[0] = Program.secConv.listView1.SelectedItems[0].Text;
});
Program.client.Disconnect();
//Communique.CallState(Program.userLogin, Program.secConv.LUserCallIn.Text, DateTime.Now, TimeSpan.Zero);
}
else //somebody call - somebody decline
{
historyDetails[0] = Program.secConv.LUserCallIn.Text;
}
//{
Program.secConv.isReceiver = false;
//}
//refresh user panel with histories
historyDetails[1] = DateTime.Now.ToString();
historyDetails[2] = "nieodebrane";
Program.secConv.listView2.Items.Insert(0, (new ListViewItem(historyDetails)));
Program.secConv.listView2.Refresh();
//disconect with server
//close ring panel
Program.secConv.Invoke((MethodInvoker) delegate
{
Program.secConv.gBCallIn.Visible = false;
Program.secConv.gBChangePass.Enabled = true;
Program.secConv.gBDelAcc.Enabled = true;
});
if (Program.secConv.gBCallOut.Visible == true)
{
Program.secConv.Invoke((MethodInvoker) delegate
{
Program.secConv.gBCallOut.Visible = false;
});
//CancelCall();
MessageBox.Show("Połączenie odrzucone.", "SecConv", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
break;
}
case (char)12: //BYE
{
//Check if the Bye command has indeed come from the user/IP with which we have
//a call established. This is used to prevent other users from sending a Bye, which
//would otherwise end the call.
if (receivedFromEP.Equals(otherPartyEP) == true)
{
//tu zatrzymaj timer
Program.secConv.timerConv.Stop();
//if (conv != null && !conv.IsDisposed)
//{
// conv.Close();
//}
//End the call.
UninitializeCall();
}
break;
}
}
byteData = new byte[1024];
//Get ready to receive more commands.
clientSocket.BeginReceiveFrom(byteData, 0, byteData.Length, SocketFlags.None, ref receivedFromEP, new AsyncCallback(OnReceive), null);
}
catch (Exception)
{
//MessageBox.Show("Wystąpił problem podczas odbierania pakietów!", "OnReceive", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
