public void Run(IBackgroundTaskInstance taskInstance)
{
taskInstance.Canceled += Canceled;
var backend = Runtime.Instance;
if (backend != null)
{
backend.OnBackgroundTaskRunning(taskInstance);
}
try
{
IControlChannelTriggerEventDetails channelEventArgs = (IControlChannelTriggerEventDetails)taskInstance.TriggerDetails;
ControlChannelTrigger channel = channelEventArgs.ControlChannelTrigger;
channel.FlushTransport();
}
catch
{ }
}
public async void OnBackgroundTaskRunning(IBackgroundTaskInstance instance)
{
ControlChannelTrigger channelTrigger = null;
try
{
// Get channel trigger
var channelEventArgs = (IControlChannelTriggerEventDetails)instance.TriggerDetails;
if (channelEventArgs != null)
{
channelTrigger = channelEventArgs.ControlChannelTrigger;
}
// Push notification
if (instance.Task.Name.StartsWith("PN"))
{
var serverId = instance.Task.Name.Substring(2);
if (_connections != null)
{
_connections.WaitProcessing(serverId);
}
}
// Keep alive
else if (instance.Task.Name.StartsWith("KA"))
{
var serverId = instance.Task.Name.Substring(2);
if (_connections != null)
{
_connections.CheckKeepAlive(serverId, channelTrigger);
}
}
// Everything else
else
{
switch (instance.Task.Name)
{
case "ControlChannelReset":
await Task.Delay(_eventDelayMS);
PushEvent(WindowsType.ControlChannelReset);
_connections.Update();
break;
case "InternetAvailable":
await Task.Delay(_eventDelayMS);
PushEvent(WindowsType.InternetAvailable);
_connections.Update();
break;
case "InternetNotAvailable":
await Task.Delay(_eventDelayMS);
PushEvent(WindowsType.InternetNotAvailable);
_connections.Update();
break;
case "ServicingComplete":
PushEvent(WindowsType.ServicingComplete);
break;
case "SessionConnected":
await Task.Delay(_eventDelayMS);
PushEvent(WindowsType.SessionConnected);
_connections.Update();
break;
case "UserAway":
PushEvent(WindowsType.UserAway);
break;
case "UserPresent":
PushEvent(WindowsType.UserPresent);
break;
case "LockScreenApplicationAdded":
PushEvent(WindowsType.LockScreenApplicationAdded);
OnBackgroundStatusChanged();
break;
case "LockScreenApplicationRemoved":
PushEvent(WindowsType.LockScreenApplicationRemoved);
OnBackgroundStatusChanged();
break;
case "TimeZoneChange":
PushEvent(WindowsType.TimeZoneChange);
break;
}
}
}
catch {}
//if (defferal != null)
// defferal.Complete();
try
{
if (channelTrigger != null)
{
channelTrigger.FlushTransport();
}
}
catch { }
}
