private static void AddReferenceToFrozenPool(WeakReference tile)
{
if (HubTileService.ContainsTarget(HubTileService.FrozenImagesPool, tile.Target))
{
return;
}
HubTileService.FrozenImagesPool.Add(tile);
}
private static void AddReferenceToStalledPipeline(WeakReference tile)
{
if (HubTileService.ContainsTarget(HubTileService.StalledImagesPipeline, tile.Target))
{
return;
}
HubTileService.StalledImagesPipeline.Add(tile);
}
internal static void FinalizeReference(HubTile tile)
{
WeakReference tile1 = new WeakReference((object)tile, false);
HubTileService.RemoveReferenceFromEnabledPool(tile1);
HubTileService.RemoveReferenceFromFrozenPool(tile1);
HubTileService.RemoveReferenceFromStalledPipeline(tile1);
}
public static void FreezeHubTile(HubTile tile)
{
WeakReference tile1 = new WeakReference((object)tile, false);
HubTileService.AddReferenceToFrozenPool(tile1);
HubTileService.RemoveReferenceFromEnabledPool(tile1);
HubTileService.RemoveReferenceFromStalledPipeline(tile1);
}
public static void UnfreezeGroup(string group)
{
for (int index = 0; index < HubTileService.FrozenImagesPool.Count; ++index)
{
if ((HubTileService.FrozenImagesPool[index].Target as HubTile).GroupTag == group)
{
(HubTileService.FrozenImagesPool[index].Target as HubTile).IsFrozen = false;
--index;
}
}
HubTileService.RestartTimer();
}
private static void OnIsFrozenChanged(DependencyObject obj, DependencyPropertyChangedEventArgs e)
{
HubTile tile = (HubTile)obj;
if ((bool)e.NewValue)
{
HubTileService.FreezeHubTile(tile);
}
else
{
HubTileService.UnfreezeHubTile(tile);
}
}
internal static void InitializeReference(HubTile tile)
{
WeakReference tile1 = new WeakReference((object)tile, false);
if (tile.IsFrozen)
{
HubTileService.AddReferenceToFrozenPool(tile1);
}
else
{
HubTileService.AddReferenceToEnabledPool(tile1);
}
HubTileService.RestartTimer();
}
private void HubTile_Unloaded(object sender, RoutedEventArgs e)
{
HubTileService.FinalizeReference(this);
}
private static void RemoveReferenceFromStalledPipeline(WeakReference tile)
{
HubTileService.RemoveTarget(HubTileService.StalledImagesPipeline, tile.Target);
}
private static void RemoveReferenceFromFrozenPool(WeakReference tile)
{
HubTileService.RemoveTarget(HubTileService.FrozenImagesPool, tile.Target);
}
private static void RemoveReferenceFromEnabledPool(WeakReference tile)
{
HubTileService.RemoveTarget(HubTileService.EnabledImagesPool, tile.Target);
}
private static void OnTimerTick(object sender, object e)
{
HubTileService.Timer.Stop();
for (int index = 0; index < HubTileService.StalledImagesPipeline.Count; ++index)
{
if ((HubTileService.StalledImagesPipeline[index].Target as HubTile)._stallingCounter-- == 0)
{
HubTileService.AddReferenceToEnabledPool(HubTileService.StalledImagesPipeline[index]);
HubTileService.RemoveReferenceFromStalledPipeline(HubTileService.StalledImagesPipeline[index]);
--index;
}
}
if (HubTileService.EnabledImagesPool.Count > 0)
{
for (int index1 = 0; index1 < 1; ++index1)
{
int index2 = HubTileService.ProbabilisticBehaviorSelector.Next(HubTileService.EnabledImagesPool.Count);
switch ((HubTileService.EnabledImagesPool[index2].Target as HubTile).State)
{
case ImageState.Expanded:
if ((HubTileService.EnabledImagesPool[index2].Target as HubTile)._canDrop || (HubTileService.EnabledImagesPool[index2].Target as HubTile)._canFlip)
{
if (!(HubTileService.EnabledImagesPool[index2].Target as HubTile)._canDrop && (HubTileService.EnabledImagesPool[index2].Target as HubTile)._canFlip)
{
(HubTileService.EnabledImagesPool[index2].Target as HubTile).State = ImageState.Flipped;
break;
}
else if (!(HubTileService.EnabledImagesPool[index2].Target as HubTile)._canFlip && (HubTileService.EnabledImagesPool[index2].Target as HubTile)._canDrop)
{
(HubTileService.EnabledImagesPool[index2].Target as HubTile).State = ImageState.Semiexpanded;
break;
}
else if (HubTileService.ProbabilisticBehaviorSelector.Next(2) == 0)
{
(HubTileService.EnabledImagesPool[index2].Target as HubTile).State = ImageState.Semiexpanded;
break;
}
else
{
(HubTileService.EnabledImagesPool[index2].Target as HubTile).State = ImageState.Flipped;
break;
}
}
else
{
break;
}
case ImageState.Semiexpanded:
(HubTileService.EnabledImagesPool[index2].Target as HubTile).State = ImageState.Collapsed;
break;
case ImageState.Collapsed:
(HubTileService.EnabledImagesPool[index2].Target as HubTile).State = ImageState.Expanded;
break;
case ImageState.Flipped:
(HubTileService.EnabledImagesPool[index2].Target as HubTile).State = ImageState.Expanded;
break;
}
(HubTileService.EnabledImagesPool[index2].Target as HubTile)._stallingCounter = 3;
HubTileService.AddReferenceToStalledPipeline(HubTileService.EnabledImagesPool[index2]);
HubTileService.RemoveReferenceFromEnabledPool(HubTileService.EnabledImagesPool[index2]);
}
}
else if (HubTileService.StalledImagesPipeline.Count == 0)
{
return;
}
HubTileService.Timer.Interval = TimeSpan.FromMilliseconds((double)(HubTileService.ProbabilisticBehaviorSelector.Next(1, 31) * 100));
HubTileService.Timer.Start();
}