Task <string[]> RunPanel(NSSavePanel panel, IWindowImpl parent)
{
var keyWindow = MonoMacPlatform.App.KeyWindow;
var tcs = new TaskCompletionSource <string[]>();
void OnComplete(int result)
{
if (result == 0)
{
tcs.SetResult(null);
}
else
{
if (panel is NSOpenPanel openPanel)
{
tcs.SetResult(openPanel.Urls.Select(url => url.AbsoluteString).ToArray());
}
else
{
tcs.SetResult(new[] { panel.Url.AbsoluteString });
}
}
panel.OrderOut(panel);
keyWindow?.MakeKeyAndOrderFront(keyWindow);
MonoMacPlatform.App.ActivateIgnoringOtherApps(true);
panel.Dispose();
}
if (parent != null)
{
var window = (WindowImpl)parent;
panel.BeginSheet(window.Window, OnComplete);
}
else
{
panel.Begin(OnComplete);
}
return(tcs.Task);
}