static void ProxyStop(IntPtr h)
{
isExiting = true;
if (CancelActiveActionsOnStop)
{
Current.ActionManager.CancelActiveActions();
}
LogSharp.Debug("ProxyStop");
UrhoPlatformInitializer.Initialized = false;
var context = Current.Context;
var app = GetApp(h);
app.IsClosed = true;
app.Stop();
LogSharp.Debug("ProxyStop: Runtime.Cleanup");
Runtime.Cleanup();
LogSharp.Debug("ProxyStop: Disposing context");
context.Dispose();
Current = null;
Stopped?.Invoke();
LogSharp.Debug("ProxyStop: end");
exitTask?.TrySetResult(true);
}
public void Clean(bool disposeContext = true)
{
IntPtr[] handles;
lock (knownObjects)
handles = knownObjects.OrderBy(t => GetDisposePriority(t.Value)).Select(t => t.Key).ToArray();
foreach (var handle in handles)
{
ReferenceHolder <RefCounted> refHolder;
lock (knownObjects)
knownObjects.TryGetValue(handle, out refHolder);
var reference = refHolder?.Reference;
if (!disposeContext && reference is Context)
{
continue;
}
reference?.Dispose();
}
LogSharp.Warn($"RefCountedCache objects alive: {knownObjects.Count}");
//knownObjects.Clear();
}
/// <summary>
/// Called by RefCounted::~RefCounted - we don't need to check Refs here - just mark it as deleted and remove from cache
/// </summary>
internal void HandleNativeDelete()
{
LogSharp.Trace($"{GetType().Name}: HandleNativeDelete");
Dispose(true);
GC.SuppressFinalize(this);
}
internal static async Task StopCurrent()
{
if (current == null && !current.IsActive)
{
return;
}
//Current.Engine.PauseMinimized = true;
Current.Input.Enabled = false;
isExiting = true;
#if IOS
iOS.UrhoSurface.StopRendering(current);
#endif
#if WINDOWS_UWP && !UWP_HOLO
UWP.UrhoSurface.StopRendering().Wait();
#endif
#if ANDROID
if (Current.UrhoSurface?.IsAlive == false)
{
Current.Engine.Exit();
}
else if (System.Threading.Thread.CurrentThread.ManagedThreadId != renderThreadId)
{
exitTask = new TaskCompletionSource <bool>();
InvokeOnMainAsync(() => Current.Engine.Exit()).Wait();
Current.UrhoSurface?.Remove();
Current.UrhoSurface = null;
await exitTask.Task; //.Wait();
}
else
{
Current.Engine.Exit();
new Android.OS.Handler(Android.OS.Looper.MainLooper).PostAtFrontOfQueue(() => {
Current.UrhoSurface?.Remove();
Current.UrhoSurface = null;
});
}
#else
LogSharp.Debug($"StopCurrent: Current.IsFrameRendering={Current.IsFrameRendering}");
if (Current.IsFrameRendering) // && !Current.Engine.PauseMinimized)
{
waitFrameEndTaskSource = new TaskCompletionSource <bool>();
await waitFrameEndTaskSource.Task;
LogSharp.Debug($"StopCurrent: waitFrameEndTaskSource awaited");
waitFrameEndTaskSource = null;
}
LogSharp.Debug($"StopCurrent: Engine.Exit");
Current.Engine.Exit();
#endif
#if IOS || WINDOWS_UWP
#if DESKTOP
if (Current.Options.DelayedStart)
#endif
ProxyStop(Current.Handle);
#endif
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
}