public static Task <ITypeInfo> RequestAt(this TypeRequestedEventArgs self, IHostResourceProvider hostResources, NSView source, AsyncValue <IReadOnlyDictionary <IAssemblyInfo, ILookup <string, ITypeInfo> > > assignableTypes)
{
var tcs = new TaskCompletionSource <ITypeInfo> ();
var vm = new TypeSelectorViewModel(assignableTypes);
var selector = new TypeSelectorControl {
ViewModel = vm,
Appearance = source.EffectiveAppearance
};
vm.PropertyChanged += (vms, ve) => {
if (ve.PropertyName == nameof(TypeSelectorViewModel.SelectedType))
{
tcs.TrySetResult(vm.SelectedType);
}
};
var popover = new NSPopover {
Behavior = NSPopoverBehavior.Transient,
Delegate = new PopoverDelegate <ITypeInfo> (tcs),
ContentViewController = new NSViewController {
View = selector,
PreferredContentSize = new CoreGraphics.CGSize(360, 335)
},
};
popover.SetAppearance(hostResources.GetVibrantAppearance(source.EffectiveAppearance));
tcs.Task.ContinueWith(t => {
popover.PerformClose(popover);
popover.Dispose();
}, TaskScheduler.FromCurrentSynchronizationContext());
popover.Show(source.Frame, source.Superview, NSRectEdge.MinYEdge);
return(tcs.Task);
}
void Initialize()
{
View.Delete += (sender, e) => { AppDelegate.BookmarkManager.DeleteBookmark(entry); parentPopover.PerformClose(this); };
View.Done += (sender, e) => { entry.Name = e.Name; entry.Notes = e.Notes; parentPopover.PerformClose(this); };
View.Name = entry.Name;
View.PostInitialization();
}
public void HidePopover(NSObject sender)
{
popover.PerformClose(sender);
eventMonitor.Stop();
}
/// <summary>
/// Hides the popover
/// </summary>
/// <param name="sender">Sender.</param>
public void Close(NSObject sender)
{
popOver.PerformClose(sender);
eventMonitor.Stop();
}
public void closePopover(NSObject sender)
{
popover.PerformClose(sender);
//eventMonitor.stop();
}