private void OpenChatWindow(ChatServiceHandler handler)
{
var chatWindow = new ChatWindow(handler);
chatWindow.Show();
Close();
chatWindow.Focus();
}
public MainWindow()
{
InitializeComponent();
ConnectButton.Click += (s, ev) => {
try {
Hide();
ChatWindow chatWindow = new ChatWindow(UsernameTextBox.Text);
chatWindow.Show();
} catch (Exception ex) {
MessageBox.Show(ex.Message);
}
};
}
private void LoginUser()
{
var username = UsernameTextbox.GetLineText(0);
var password = PasswordBox.Password;
Boolean correctData = userDao.ValidateCredentials(username, password);
if (correctData)
{
ChatWindow win2 = new ChatWindow(username);
win2.Show();
this.Close();
}
else
{
ErrorLabel.Content = "Entered credentials do not match any user!";
}
}
private void loginBut_Click(object sender, EventArgs e)
{
String user = userText.Text;
String pass = passText.Text;
try
{
ctrl.login(user, pass);
//MessageBox.Show("Login succeded");
ChatWindow chatWin = new ChatWindow(ctrl);
chatWin.Text = "Chat window for " + user;
chatWin.Show();
this.Hide();
}catch (Exception ex)
{
MessageBox.Show(this, "Login Error " + ex.Message + ex.StackTrace, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
public void GetConnected()
{
tcpClient = new TcpClient("192.168.10.1", 51888);
NetworkStream ns = tcpClient.GetStream();
br = new BinaryReader(ns);
bw = new BinaryWriter(ns);
Task.Run(() =>
{
while (true)
{
string receiveString = null;
try
{
receiveString = br.ReadString();
}
catch
{
//异常处理
}
switch (receiveString)
{
case "LOGIN SUCCESS":
ChatWindow cw = new ChatWindow();
cw.Show();
this.Close();
break;
case "LOGIN FAILURE":
MessageBox.Show("用户名密码错误！");
this.txtPwd.Password = "";
break;
default:
MessageBox.Show(receiveString);
break;
}
}
});
}
private void RegisterUser()
{
var username = UsernameTextbox.GetLineText(0);
var password = PasswordBox.Password;
if (!userDao.Exists(username))
{
if (userDao.CreateUser(username, password))
{
ChatWindow win2 = new ChatWindow(username);
win2.Show();
this.Close();
}
else
{
ErrorLabel.Content = "Registering failed!";
}
}
else
{
ErrorLabel.Content = "Username is already taken!";
}
}
private void lbContacts_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
if (lbContacts.SelectedItem != null)
{
ContactItem selected = (ContactItem)lbContacts.SelectedItem;
if (selected.Protocol == "msn")
{
MSNPSharp.Contact contact = selected.Contact;
bool activate = false;
MsnChatWindow activeForm = null;
foreach (MsnChatWindow conv in ConversationWindows)
{
if (conv.Conversation.HasContact(contact) &&
(conv.Conversation.Type & ConversationType.Chat) == ConversationType.Chat)
{
activeForm = conv;
activate = true;
}
}
if (activate)
{
if (activeForm.WindowState == WindowState.Minimized)
activeForm.Show();
activeForm.Activate();
return;
}
Conversation convers = this.m_messenger.CreateConversation();
MsnChatWindow window = CreateConversationWindow(convers, contact);
window.Show();
return;
}
if (!this.m_windows.Contains(selected.Address) || !((ChatWindow)this.m_windows[selected.Address]).Open)
{
ChatWindow window = new ChatWindow(selected.Address, Properties.Settings.Default.ClientPort);
window.Nickname = this.m_contacts.Nickname;
window.Nickname = this.m_contacts.Status;
window.ContactNickname = selected.Nickname;
window.ContactStatus = selected.Status;
this.m_windows[selected.Address] = window;
window.Show();
window.Activate();
}
else
{
((ChatWindow)this.m_windows[selected.Address]).Focus();
}
}
}
private void ChatConnectDialog_Click(object sender, RoutedEventArgs e)
{
String ipaddress = this.m_ChatConnectDialog.tbValue.Text;
if (App.IsValidIP(ipaddress))
{
ChatWindow window = new ChatWindow(ipaddress, Properties.Settings.Default.ClientPort);
window.Show();
}
else
{
MessageBox.Show("Non valid ip address given");
}
}