public ApplicationViewModel()
{
QuitCommand = ReactiveCommand.CreateFromTask(async() =>
{
if (CanShutdown())
{
if (Application.Current.ApplicationLifetime is IClassicDesktopStyleApplicationLifetime
desktopLifetime)
{
desktopLifetime.Shutdown();
}
}
else
{
// Show the window if it was hidden.
ShowRequested?.Invoke(this, EventArgs.Empty);
await MainViewModel.Instance !.CompactDialogScreen.NavigateDialogAsync(new Dialogs.ShowErrorDialogViewModel(
"Wasabi is currently anonymising your wallet. Please try again in a few seconds.",
"Warning",
"Unable to close"));
}
});
ShowCommand = ReactiveCommand.Create(() => ShowRequested?.Invoke(this, EventArgs.Empty));
}
public App()
{
Name = "Wasabi Wallet";
ApplicationViewModel applicationViewModel = new();
DataContext = applicationViewModel;
applicationViewModel.ShowRequested += (sender, args) => ShowRequested?.Invoke(sender, args);
}
public ApplicationViewModel()
{
QuitCommand = ReactiveCommand.CreateFromTask(async() =>
{
if (CanShutdown())
{
if (Application.Current?.ApplicationLifetime is IControlledApplicationLifetime lifetime)
{
lifetime.Shutdown();
}
}
else
{
// Show the window if it was hidden.
ShowRequested?.Invoke(this, EventArgs.Empty);
await MainViewModel.Instance.CompactDialogScreen.NavigateDialogAsync(new Dialogs.ShowErrorDialogViewModel(
"Wasabi is currently anonymising your wallet. Please try again in a few minutes.",
"Warning",
"Unable to close right now"));
}
});
ShowCommand = ReactiveCommand.Create(() => ShowRequested?.Invoke(this, EventArgs.Empty));
var dialogScreen = MainViewModel.Instance.DialogScreen;
AboutCommand = ReactiveCommand.Create(
() => dialogScreen.To(new AboutViewModel(navigateBack: dialogScreen.CurrentPage is not null)),
canExecute: dialogScreen.WhenAnyValue(x => x.CurrentPage)
.SelectMany(x =>
{
return(x switch
{
null => Observable.Return(true),
AboutViewModel => Observable.Return(false),
_ => x.WhenAnyValue(page => page.IsBusy).Select(isBusy => !isBusy)
});
}));
/// <summary>
/// Raise event.
/// </summary>
/// <remarks>
/// This method is intended to be called by an instance other than that instantiated this object.
/// </remarks>
public void RaiseShowRequested()
{
ShowRequested?.Invoke(this, EventArgs.Empty);
}
public void ShowView()
{
ShowRequested?.Invoke();
}
/// <summary>
/// Raise event.
/// </summary>
/// <remarks>
/// This method is intended to be called by an instance other than that instantiated this object.
/// </remarks>
public void RaiseShowRequested()
{
ShowRequested?.Invoke(this, null);
}
public void ShowRequest()
{
// This method will be called by an instance other than one which instantiated this object.
App.Current.Dispatcher.Invoke(() => ShowRequested?.Invoke(this, null));
}