public void OpenUserChat(IContact friend)
{
if (MainChatViewModel == null) MainChatViewModel = new MainChatViewModel();
if (!MainChatViewModel.IsActive)
{
_windowManager.ShowWindow(MainChatViewModel);
MainChatView = MainChatViewModel.GetView() as Window;
}
else
{
if (MainChatView != null)
{
if (MainChatView.WindowState == WindowState.Minimized) MainChatView.WindowState = WindowState.Normal;
MainChatView.Activate();
}
}
var tab = (from f in OpenTabs where f.Key == friend.UserId select f).FirstOrDefault();
// tab does exist ... Key == UserId
if (tab.Key != 0)
{
int tabIndex = OpenTabs.FirstOrDefault(t => t.Value == tab.Key).Value;
MainChatViewModel.Items.ElementAt(tabIndex).Activate();
return;
}
MainChatViewModel.OpenTab(this, friend);
OpenTabs.Add(friend.UserId, MainChatViewModel.Items.Count - 1);
}
private void Page_Loaded(object sender, RoutedEventArgs e)
{
viewModel = ((MainChatViewModel)DataContext);
try
{
viewModel.Msgs = Msgs;
}
catch
{ }
model = new MainChatModel(viewModel.RemoteServer, viewModel.ServerPort, viewModel.NickName, viewModel, Model_NetworkFailed);
}
public MainPage()
{
InitializeComponent();
Title = "#general";
BindingContext = Vm = new MainChatViewModel();
Vm.Messages.CollectionChanged += (sender, e) =>
{
var target = Vm.Messages[Vm.Messages.Count - 1];
MessagesListView.ScrollTo(target, ScrollToPosition.End, true);
};
}
private void Button_Click_1(object sender, RoutedEventArgs e)
{
MainChat chat = new MainChat();
MainChatViewModel viewModel = new MainChatViewModel
{
RemoteServer = ViewModel.RemoteServer,
NickName = ViewModel.NickName,
ServerPort = ViewModel.ServerPort,
Password = ViewModel.Password
};
chat.DataContext = viewModel;
(Application.Current.MainWindow.Content as Frame).Navigate(chat);
}
public MainChatPageView()
{
InitializeComponent();
DataContext = new MainChatViewModel();
}
