// 账户登陆，主题由ViewModel完成，这个函数只处理App初始化和到MainWindow的衔接
private void StackPanel_IsEnabledChanged(object sender, DependencyPropertyChangedEventArgs e)
{
App.user = new Model.User()
{
userName = UserNameTbx.Text
};
App.LoadAddressBook(UserNameTbx.Text);
App.generalListener = new P2PListener(P2PListener.GENERALLISTENPORT);
App.generalListener.BeginListen();
App.fileListener = new P2PListener(P2PListener.FILELISTENPORT);
App.fileListener.BeginListen();
UDPListener.getInstance();
UDPListener.getInstance().BeginListen();
this.Close();
}
// 初始化，绑定ViewModel， 绑定各类应用层消息的处理函数
public chattingPage()
{
InitializeComponent();
msgTbx.Style = null;
// 绑定ViewMode
chatViewModel = new ChatViewModel();
chatRoomList.ItemsSource = chatViewModel.chatRoomViewModels;
// 绑定各类应用层消息的处理函数
App.generalListener.RecvCallBack += AppProtocol.RecvData;
App.fileListener.RecvCallBack += AppProtocol.RecvData;
UDPListener.getInstance().RecvCallBack += AppProtocol.RecvData;
AppProtocol.WordDealer += recvNewWord;
AppProtocol.FileDealer += recvNewFile;
AppProtocol.PhotoDealer += recvNewPhoto;
AppProtocol.ControlDealer += RecvControl;
}
// 主窗口关闭时，关断各类监听端口，写本地通讯录
private void Window_Closed(object sender, EventArgs e)
{
for (int i = 0; i < 100; i++)
{
string recv = NetWork.CSClient.getInstance().SendAMsg($"logout{App.user.userName}");
if (recv == "loo")
{
break;
}
if (i == 100 - 1)
{
MessageBox.Show("多次尝试，未能和服务器成功发送下线请求");
}
}
// TODO commonet logout, debug temp
App.generalListener.EndListen();
App.fileListener.EndListen();
UDPListener.getInstance().EndListen();
UDPSender.getInstance().EndUDPSender();
App.UpdateAddressBook();
Environment.Exit(0);
}