public void Run(Windows.ApplicationModel.Background.IBackgroundTaskInstance taskInstance)
{
if (taskInstance == null)
{
Diag.DebugPrint("PushNotifyTask: taskInstance was null");
return;
}
Diag.DebugPrint("PushNotifyTask " + taskInstance.Task.Name + " Starting...");
// Use the ControlChannelTriggerEventDetails object to derive the context for this background task.
// The context happens to be the channelId that apps can use to differentiate between
// various instances of the channel..
var channelEventArgs = taskInstance.TriggerDetails as IControlChannelTriggerEventDetails;
ControlChannelTrigger channel = channelEventArgs.ControlChannelTrigger;
if (channel == null)
{
Diag.DebugPrint("Channel object may have been deleted.");
return;
}
string channelId = channel.ControlChannelTriggerId;
if (((IDictionary <string, object>)CoreApplication.Properties).ContainsKey(channelId))
{
try
{
string messageReceived = "PushNotification Received";
var appContext = ((IDictionary <string, object>)CoreApplication.Properties)[channelId] as AppContext;
// Process any messages that have been enqueued by the receive completion handler.
bool result = AppContext.messageQueue.TryDequeue(out messageReceived);
if (result)
{
Diag.DebugPrint("Message: " + messageReceived);
InvokeSimpleToast(messageReceived);
}
else
{
Diag.DebugPrint("There was no message for this push notification: ");
}
}
catch (Exception exp)
{
Diag.DebugPrint("PushNotifyTask failed with: " + exp.Message);
}
}
else
{
Diag.DebugPrint("Cannot find AppContext key " + channelId);
}
Diag.DebugPrint("PushNotifyTask " + taskInstance.Task.Name + " finished.");
}
protected override async void OnRun(Windows.ApplicationModel.Background.IBackgroundTaskInstance taskInstance)
{
BackgroundTaskDeferral deferral = taskInstance.GetDeferral();
//Config.Initialize();
//if (Web.IsLanAvailable() && !AppFields.UpdateAvailable)
//{
// var checkResult = await UpdateMonitor.CheckUpdate();
// if (checkResult == UpdateMonitor.Result.Found)
// {
// sendUpdateToastNotification();
// }
//}
//var tiles = await SecondaryTile.FindAllAsync();
//if (tiles.Any())
//{
// using (var TB = new TransitBaseComponent(
// root: App.Services.FileSystem.GetAppStorageRoot(),
// preLoad: false,
// bigTableLimit: Config.Current.BigTableLimit,
// checkSameRoutes: Config.Current.CheckSameRoutes,
// latitudeDegreeDistance: Config.Current.LatitudeDegreeDistance,
// longitudeDegreeDistance: Config.Current.LongitudeDegreeDistance
// ))
// {
// foreach (var tile in tiles)
// {
// var arg = tile.Arguments.Split('-');
// Route route = TB.Logic.GetRouteByID(int.Parse(arg[0]));
// StopGroup stop = TB.Logic.GetStopGroupByID(int.Parse(arg[1]));
// await AppTileUpdater.UpdateTile(route, stop, tile: tile, doFlush: true);
// TB.Flush();
// }
// }
//}
deferral.Complete();
}