public void RemoveFrontend(CoreDispatcher d)
{
Logger.LogTrace("RemoveFrontend() locking");
SemaphoreSlim.Wait(CancelSource.Token);
Logger.LogTrace("RemoveFrontend() locked");
Logger.LogInformation("Unregistering frontend of dispatcher {0}", d.GetHashCode());
Frames.Remove(d);
SemaphoreSlim.Release();
Logger.LogTrace("RemoveFrontend() released");
}
public static IXamlDirect GetXamlDirectForWindow(CoreDispatcher dispatcher)
{
int hash = dispatcher.GetHashCode();
if (_xamlDirectCache.TryGetValue(hash, out IXamlDirect d))
{
return(d);
}
d = XamlDirect.GetDefault();
_xamlDirectCache[hash] = d;
return(d);
}
public async Task RemoveFrontend(CoreDispatcher d)
{
Logger.LogTrace("RemoveFrontend() locking");
await SemaphoreSlim.WaitAsync(CancelSource.Token);
try
{
Logger.LogTrace("RemoveFrontend() locked");
Logger.LogInformation("Unregistering frontend of dispatcher {0}", d.GetHashCode());
Frames.Remove(d);
}
catch (Exception e)
{
Logger.LogCritical($"RemoveFrontend failed(): {e.Message} ({e.GetType()})\n{e.StackTrace}");
}
finally
{
SemaphoreSlim.Release();
Logger.LogTrace("RemoveFrontend() released");
}
}
