public TwitcherViewModel(TwitcherModel model)
{
_model = model;
_model.PropertyChanged += TwitcherModel_PropertyChanged;
#region DelegateCommands
LoadChannelsCommand = new DelegateCommand(async param =>
{
OnLoadStarted();
try
{
await _model.LoadFollowingListForUsername();
}
catch
{
}
OnLoadFinished();
});
RunLivestreamerCommand = new DelegateCommand(param =>
{
try
{
//_model.StartLivestreamerWithChannelName();
_model.Start();
}
catch
{
}
});
ExitCommand = new DelegateCommand(param =>
{
OnExitCommand();
});
OpenYoutubeWindowCommand = new DelegateCommand(param =>
{
if (YoutubeWindowCommandInvoked != null)
{
YoutubeWindowCommandInvoked(this, EventArgs.Empty);
}
});
TextBox_KeyDown = new DelegateCommand(param =>
{
((Control)param).MoveFocus(new TraversalRequest(FocusNavigationDirection.Next));
LoadChannelsCommand.Execute(param);
});
#endregion DelegateCommands
}
private void App_Startup(object sender, EventArgs e)
{
_model = new TwitcherModel();
_viewModel = new TwitcherViewModel(_model);
_viewModel.ExitApplication += delegate(object twitcherViewModelSender, EventArgs twitcherViewModelEventArgs)
{
Shutdown();
};
_viewModel.YoutubeWindowCommandInvoked += delegate(object twitcherViewModelSender, EventArgs twitcherViewModelEventArgs)
{
_view.Hide();
youtubeModel = new YoutubeModel();
youtubeViewModel = new YoutubeViewModel(youtubeModel);
youtubeWindow = new YoutubeWindow();
youtubeWindow.DataContext = youtubeViewModel;
youtubeViewModel.TwitcherCommandInvoked += delegate(object youtubeViewModelSender, EventArgs youtubeViewModelEventArgs)
{
youtubeWindow.Close();
_view.Show();
};
youtubeViewModel.Model_DownloadFinished += delegate(object youtubeViewModelSender, EventArgs youtubeViewModelEventArgs)
{
MessageBox.Show("Download finished!", "Youtube video download", MessageBoxButton.OK);
};
youtubeWindow.Show();
};
_view = new MainWindow();
_view.DataContext = _viewModel;
_view.Show();
}
