private void PerformRetry(BitmapHunter hunter)
{
if (hunter.Cancelled)
{
return;
}
if (m_Service.IsShutdown)
{
PerformError(hunter);
return;
}
bool hasConnectivity = m_NetworkInfo != null && m_NetworkInfo.IsConnectedOrConnecting;
bool shouldRetryHunter = hunter.ShouldRetry(m_AirplaneMode, m_NetworkInfo);
if (shouldRetryHunter)
{
if (hasConnectivity)
{
hunter.Future = m_Service.Submit(hunter);
}
else
{
PerformError(hunter);
}
}
else
{
PerformError(hunter);
}
}
void PerformComplete(BitmapHunter hunter)
{
if (!hunter.SkipCache)
{
m_Cache.Set(hunter.Key, hunter.Result);
}
m_Hunters.Remove(hunter.Key);
Batch(hunter);
}
internal async void DispatchFailed(BitmapHunter hunter)
{
await Task.Factory.StartNew(() =>
{
lock (m_Lock)
{
m_Hunters.Remove(hunter.Key);
}
Batch(hunter);
});
}
void Batch(BitmapHunter hunter)
{
if (hunter.Cancelled)
{
return;
}
m_Batch.Add(hunter);
if (!m_Handler.HasMessages(HunterDelayNextBatch))
{
m_Handler.SendEmptyMessageDelayed(HunterDelayNextBatch, BatchDelay);
}
}
private void Batch(BitmapHunter hunter)
{
if (hunter.IsCancelled)
{
return;
}
lock (m_Lock)
{
m_Batch.Add(hunter);
}
Task.Delay(BatchDelay).ContinueWith((t) => PerformBatchComplete());
}
public Bitmap Get()
{
if (m_Deferred)
{
throw new InvalidOperationException("Fit cannot be used with get");
}
if (!m_Data.HasImage)
{
return(null);
}
Request <Bitmap> request = CreateRequest();
string key = Utils.CreateKey(request, new StringBuilder());
Action <Bitmap, Drawable> getAction = new GetAction <Bitmap, Drawable>(m_Picasso, request, m_SkipCache, key);
return(BitmapHunter.ForRequest(m_Picasso, getAction, m_Picasso.Dispatcher, m_Picasso.Cache).Hunt());
}
internal async void DispatchSubmit(Action <UIImage, UIImage> action)
{
await Task.Factory.StartNew(() =>
{
lock (m_Lock)
{
BitmapHunter hunter;
if (m_Hunters.TryGetValue(action.Key, out hunter))
{
hunter.Attach(action);
return;
}
hunter = BitmapHunter.ForRequest(action.Picasso, action, this, m_Cache);
hunter.Run();
m_Hunters.Add(action.Key, hunter);
}
});
}
void PerformSubmit(Action <Bitmap, Drawable> action)
{
BitmapHunter hunter;
if (m_Hunters.TryGetValue(action.Key, out hunter))
{
hunter.Attach(action);
return;
}
if (m_Service.IsShutdown)
{
return;
}
hunter = BitmapHunter.ForRequest(action.Picasso, action, this, m_Cache);
hunter.Future = m_Service.Submit(hunter);
m_Hunters.Add(action.Key, hunter);
}
internal void DispatchFailed(BitmapHunter hunter)
{
m_Handler.SendMessage(m_Handler.ObtainMessage(HunterDecodeFailed, hunter));
}
public void DispatchRetry(BitmapHunter hunter)
{
m_Handler.SendMessage(m_Handler.ObtainMessage(HunterRetry, hunter));
}
internal void DispatchComplete(BitmapHunter hunter)
{
m_Handler.SendMessage(m_Handler.ObtainMessage(HunterComplete, hunter));
}
void PerformError(BitmapHunter hunter)
{
m_Hunters.Remove(hunter.Key);
Batch(hunter);
}
