private async void button_Click(object sender, RoutedEventArgs e) { var access = await BackgroundExecutionManager.RequestAccessAsync(); switch (access) { case BackgroundAccessStatus.Unspecified: break; case BackgroundAccessStatus.AllowedMayUseActiveRealTimeConnectivity: break; case BackgroundAccessStatus.AllowedWithAlwaysOnRealTimeConnectivity: break; case BackgroundAccessStatus.Denied: break; default: break; } var task = new BackgroundTaskBuilder { Name = "Test Task", TaskEntryPoint = typeof(BackgroundStuff.MyBackgroundTask).ToString() }; var trigger = new ApplicationTrigger(); task.SetTrigger(trigger); await trigger.RequestAsync(); }
private void RegisterListenerTask() { // Registering a background trigger if it is not already registered. It will start background advertising. // First get the existing tasks to see if we already registered for it if (taskRegistration == null) { ApplicationData.Current.LocalSettings.Values[CURRENTINRANGE_TAG] = ""; ApplicationData.Current.LocalSettings.Values[BTWatcherManager.taskName] = ""; // At this point we assume we haven't found any existing tasks matching the one we want to register // First, configure the task entry point, trigger and name ApplicationTrigger trigger = new ApplicationTrigger(); //SystemTrigger trigger = new SystemTrigger(SystemTriggerType.InternetAvailable, false); var builder = new BackgroundTaskBuilder(); builder.TaskEntryPoint = taskEntryPoint; builder.SetTrigger(trigger); builder.Name = taskName; // Now perform the registration. taskRegistration = builder.Register(); // For this scenario, attach an event handler to display the result processed from the background task taskRegistration.Completed += OnMessageListenerTaskCompleted; taskRegistration.Progress += OnMessageListenerTaskProgress; var ignored = trigger.RequestAsync(); MainPage.Current.UpdateDebugMessage(this, "RegisterListenerTask: " + taskRegistration.Name + " / " + taskRegistration.TaskId); } }
public async Task InitializeBackgroundGeolocation() { // Loop through all background tasks to see if SampleGeofenceBackgroundTask is already registered foreach (var task in BackgroundTaskRegistration.AllTasks) { if (task.Value.Name == Constants.ApplicationTriggerBackgroundTaskName) { _applicationTriggerBackgroundTask = task.Value; } } if (_applicationTriggerBackgroundTask == null) { // Create a new trigger //applicationtrigger = new ApplicationTrigger(); SystemCondition condition = new SystemCondition(SystemConditionType.UserNotPresent | SystemConditionType.InternetAvailable); _applicationTriggerBackgroundTask = await BackgroundTaskHelper.RegisterBackgroundTask( Constants.ApplicationTriggerBackgroundTaskEntryPoint, Constants.ApplicationTriggerBackgroundTaskName, applicationtrigger, null); var result = await applicationtrigger.RequestAsync(); if (result.Equals(ApplicationTriggerResult.Allowed)) { Toast.ShowToast("Location Monitoring Started"); } } await LoadExitingLocations(); }
public static async Task RegisterApplicationTrigger(Type backgroundTaskType) { var backgroundAccessStatus = await BackgroundExecutionManager.RequestAccessAsync(); if (backgroundAccessStatus == BackgroundAccessStatus.AllowedMayUseActiveRealTimeConnectivity || backgroundAccessStatus == BackgroundAccessStatus.AllowedWithAlwaysOnRealTimeConnectivity) { var appTrigger = new ApplicationTrigger(); string taskEntryPoint = backgroundTaskType.ToString(); var backgroundTaskBuilder = new BackgroundTaskBuilder { Name = backgroundTaskType.Name, TaskEntryPoint = taskEntryPoint }; backgroundTaskBuilder.SetTrigger(appTrigger); var task = BackgroundTaskRegistration.AllTasks.Values.FirstOrDefault(i => i.Name.Equals(backgroundTaskType.Name)); task?.Unregister(true); backgroundTaskBuilder.Register(); ValueSet message = new ValueSet { { "Command", "Init" } }; var result = await appTrigger.RequestAsync(message); if (result == ApplicationTriggerResult.Allowed) { Debug.WriteLine(string.Format("{0} called!", backgroundTaskType.Name)); } } }
private async void RegisterTask(string taskName, string entryPoint) { bool taskRegistered = false; foreach (var task in BackgroundTaskRegistration.AllTasks) { if (task.Value.Name == taskName) { taskRegistered = true; break; } } if (!taskRegistered) { var builder = new BackgroundTaskBuilder(); var trigger = new ApplicationTrigger(); builder.Name = taskName; builder.TaskEntryPoint = entryPoint; builder.SetTrigger(trigger); BackgroundTaskRegistration task = builder.Register(); var result = await trigger.RequestAsync(); } }
/// <summary> /// Register the background task of the app. /// </summary> /// <returns></returns> public async Task RegisterAsync() { //Update the access to the execution manager. BackgroundExecutionManager.RemoveAccess(); var requestAccessStatus = await BackgroundExecutionManager.RequestAccessAsync(); //Create new background task. var builder = new BackgroundTaskBuilder { Name = "ChiotaBackgroundService", TaskEntryPoint = "RuntimeComponent.UWP.BackgroundTask" }; if (requestAccessStatus == BackgroundAccessStatus.AlwaysAllowed || requestAccessStatus == BackgroundAccessStatus.AllowedSubjectToSystemPolicy) { _trigger = new ApplicationTrigger(); //Set the triggers. builder.SetTrigger(_trigger); builder.AddCondition(new SystemCondition(SystemConditionType.InternetAvailable)); //Register the new task. var task = builder.Register(); task.Completed += TaskCompleted; await _trigger.RequestAsync(); } }
private async void RunBackgroudTask(object sender, RoutedEventArgs e) { var valueSet = new ValueSet { { "CT", 1 } }; ApplicationTriggerResult applicationTriggerResult = await _applicationTrigger.RequestAsync(valueSet); switch (applicationTriggerResult) { case ApplicationTriggerResult.Allowed: break; case ApplicationTriggerResult.CurrentlyRunning: break; case ApplicationTriggerResult.DisabledByPolicy: break; case ApplicationTriggerResult.UnknownError: break; default: throw new ArgumentOutOfRangeException(); } }
private void CreatePoller() { foreach (var bgTask in BackgroundTaskRegistration.AllTasks) { if (bgTask.Value.Name == taskName) { bgTask.Value.Unregister(true); } } trigger = new ApplicationTrigger(); BackgroundTaskBuilder taskBuilderActive = new BackgroundTaskBuilder(); taskBuilderActive.Name = taskName; taskBuilderActive.TaskEntryPoint = taskEntryPoint; taskBuilderActive.SetTrigger(trigger); var registration = taskBuilderActive.Register(); var task = Task.Run(async() => { for (; ;) { await Task.Delay(5000); Debug.WriteLine("Hello World after 10 seconds"); await trigger.RequestAsync(); } }); }
private async void Start_Click(object sender, RoutedEventArgs e) { ApplicationData.Current.LocalSettings.Values["number"] = 6; // число для подсчета факториала var taskList = BackgroundTaskRegistration.AllTasks.Values; var task = taskList.FirstOrDefault(i => i.Name == taskName); if (task == null) { var taskBuilder = new BackgroundTaskBuilder(); taskBuilder.Name = taskName; taskBuilder.TaskEntryPoint = typeof(MyRuntimeComponent.MyBackgroundTask).ToString(); ApplicationTrigger appTrigger = new ApplicationTrigger(); taskBuilder.SetTrigger(appTrigger); task = taskBuilder.Register(); task.Progress += Task_Progress; task.Completed += Task_Completed; var taskParameters = new ValueSet(); taskParameters.Add("Message", "Заработало из фонового потока!"); await appTrigger.RequestAsync(taskParameters); startButton.IsEnabled = false; stopButton.IsEnabled = true; } }
public override async void Trigger() //AJS { _cancelRequested = false; await trigger.RequestAsync(); // https://stackoverflow.com/questions/51914667/uwp-start-background-task-at-startup }
private async void ExecuteUpdateTileCommand(string value) { try { Busy = true; var number = default(int); if (!int.TryParse(value, out number)) { return; } await Task.Delay(2000); var trigger = new ApplicationTrigger(); var task = await BackgroundHelper.Register <MyUpdateBadgeTask>(trigger); task.Completed += (s, e) => { Busy = false; }; var allowed = await trigger.RequestAsync(); if (allowed != ApplicationTriggerResult.Allowed) { // it was not allowed to run Busy = false; } } catch { Busy = false; } }
/// <summary> /// Passes package file path and of file paths dependencies into the backgroundTask /// using a ValueSet. /// </summary> private async void showProgressInNotification() { permissionTextBlock.Text = "Check Your Notifications/Action Center 😉"; var thingsToPassOver = new ValueSet(); thingsToPassOver.Add("packagePath", packageInContext.Path); if (dependenciesAsString != null & dependenciesAsString.Count > 0) { int count = dependenciesAsString.Count(); for (int i = 0; i < count; i++) { thingsToPassOver.Add($"dependencies{i}", dependenciesAsString[i]); } thingsToPassOver.Add("installType", 1); } else { thingsToPassOver.Add("installType", 0); } PackageManager pkgManager = new PackageManager(); ApplicationTrigger appTrigger = new ApplicationTrigger(); var backgroundTask = RegisterBackgroundTask("installTask.install", "installTask", appTrigger); //backgroundTask.Completed += new BackgroundTaskCompletedEventHandler(OnCompleted); //backgroundTask.Progress += new BackgroundTaskProgressEventHandler(OnProgress); var result = await appTrigger.RequestAsync(thingsToPassOver); foreach (var task in BackgroundTaskRegistration.AllTasks) { if (task.Value.Name == "installTask") { AttachCompletedHandler(task.Value); } } }
public async Task Start(IEnumerable <SyncPair> syncs, Api api, bool isTestRun = false, SyncMode?mode = null) { bool addedHandler = false; foreach (SyncPair pair in syncs) { SyncPairHandler handler; if (handlers.TryGetValue(pair.Token, out handler) && !handler.IsEnded) { continue; } handler = SyncPairHandler.FromSyncPair(pair, api, isTestRun, mode); Queue.Enqueue(handler); handlers[handler.Token] = handler; AddedHandler?.Invoke(this, handler); addedHandler = true; } if (!addedHandler || IsRunning) { return; } if (appTrigger == null) { RegisterAppBackgroundTask(); } await appTrigger.RequestAsync(); }
public async Task isRegisteredAsync() { var taskRegistered = false; var taskName = "Run"; foreach (var task in BackgroundTaskRegistration.AllTasks) { if (task.Value.Name == taskName) { taskRegistered = true; break; } else { //If backroundtask is not registered then register it var builder = new BackgroundTaskBuilder(); var appTrigger = new ApplicationTrigger(); builder.Name = taskName; builder.TaskEntryPoint = "LocationBackgroundTask"; builder.SetTrigger(appTrigger); var result = await appTrigger.RequestAsync(); task = builder.Register(); } } }
private async void RegisterTask() { var taskRegistered = false; ApplicationTrigger trigger = null; var taskName = "SendGrats"; foreach (var task in BackgroundTaskRegistration.AllTasks) { if (task.Value.Name == taskName) { taskRegistered = true; break; } } if (!taskRegistered) { var builder = new BackgroundTaskBuilder() { Name = taskName, }; builder.AddCondition(new SystemCondition(SystemConditionType.InternetAvailable)); trigger = new ApplicationTrigger(); var x = await BackgroundExecutionManager.RequestAccessAsync(); builder.SetTrigger(trigger); builder.IsNetworkRequested = true; BackgroundTaskRegistration task = builder.Register(); task.Completed += new BackgroundTaskCompletedEventHandler(Task_Completed); await trigger.RequestAsync(); } }
/// <summary> /// Runs after the service is completed. /// </summary> /// <param name="sender"></param> /// <param name="args"></param> protected void TaskCompleted(BackgroundTaskRegistration sender, BackgroundTaskCompletedEventArgs args) { Task.Run(async() => { foreach (var item in BackgroundJobs) { var result = await item.RunAsync(); //Update database, because job is finished. if (!result) { item.Dispose(); BackgroundJobs.Remove(item); return; } } if (BackgroundJobs.Count == 0) { return; } //Repeat it. await _trigger.RequestAsync(); }).Wait(); }
/// <summary> /// Signal a ApplicationTriggerTask. /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private async void SignalBackgroundTask(object sender, RoutedEventArgs e) { // Reset the completion status var settings = ApplicationData.Current.LocalSettings; //Signal the ApplicationTrigger var result = await trigger.RequestAsync(); }
public async Task Start() { if (appTrigger == null) { RegisterAppBackgroundTask(); } await appTrigger.RequestAsync(); }
private async void StartBackgroundTask() { // Reset the completion status var settings = ApplicationData.Current.LocalSettings; settings.Values.Remove(LocalDataStore.BackgroundTriggerName); //Signal the ApplicationTrigger var result = await taskTrigger.RequestAsync(); }
private async void btnApplicationTrigger_Tapped(object sender, TappedRoutedEventArgs e) { var trigger = new ApplicationTrigger(); var reg = await RegisterBackgroundTask(typeof(TheBackgroundTask.TheTask).FullName, trigger.GetType().Name, trigger, null); var md = new ValueSet(); md.Add("command", txtForApplicationTrigger.Text); var res = await trigger.RequestAsync(md); }
/// <summary> /// Signal a ApplicationTriggerTask. /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private async void SignalBackgroundTask(object sender, RoutedEventArgs e) { // Reset the completion status BackgroundTaskSample.TaskStatuses.Remove(BackgroundTaskSample.ApplicationTriggerTaskName); //Signal the ApplicationTrigger var result = await trigger.RequestAsync(); BackgroundTaskSample.ApplicationTriggerTaskResult = "Signal result: " + result.ToString(); UpdateUI(); }
protected async override void OnNavigatedTo(NavigationEventArgs e) { try { await RegisterBackgroundTask(); await _appTrigger.RequestAsync(); } catch (Exception ex) { } }
public static void Init(WindowsPage page) { MessagingCenter.Subscribe <StartLongRunningTask>(page, nameof(StartLongRunningTask), async(message) => { var access = await BackgroundExecutionManager.RequestAccessAsync(); switch (access) { case Unspecified: return; case AllowedMayUseActiveRealTimeConnectivity: return; case AllowedWithAlwaysOnRealTimeConnectivity: return; case Denied: return; } var task = new BackgroundTaskBuilder { Name = BackServiceName, //TaskEntryPoint = "Matcha.BackgroundService.UWP.MatchaBackgrounService" }; var trigger = new ApplicationTrigger(); task.SetTrigger(trigger); //var condition = new SystemCondition(SystemConditionType.InternetAvailable); task.Register(); await trigger.RequestAsync(); }); MessagingCenter.Subscribe <StopLongRunningTask>(page, nameof(StopLongRunningTask), message => { var tasks = BackgroundTaskRegistration.AllTasks; foreach (var task in tasks) { // You can check here for the name string name = task.Value.Name; if (name == BackServiceName) { task.Value.Unregister(true); } } //BackgroundAggregatorService.Instance.Stop(); }); }
/// <summary> /// Registration of background tasks /// </summary> public static async void RegistrBackgroundTaskAsync() { string myTaskName = "TDNReminder"; bool skip = false; BackgroundTaskBuilder taskBuilder; ApplicationTrigger trigger = new ApplicationTrigger(); if (BackgroundTaskRegistration.AllTasks.Any(i => i.Value.Name.Equals(myTaskName))) { skip = true; } foreach (var cur in BackgroundTaskRegistration.AllTasks) { if (cur.Value.Name == myTaskName) { return; } } if (!skip) { // Windows Phone app must call this to use trigger types (see MSDN) await BackgroundExecutionManager.RequestAccessAsync(); // register a new task taskBuilder = new BackgroundTaskBuilder { Name = "TDNReminder", TaskEntryPoint = "Reminder.Reminder" }; taskBuilder.SetTrigger(new SystemTrigger(SystemTriggerType.SessionConnected, false)); taskBuilder.SetTrigger(new SystemTrigger(SystemTriggerType.UserPresent, false)); taskBuilder.SetTrigger(new TimeTrigger(15, false)); taskBuilder.SetTrigger(trigger); taskBuilder.AddCondition(new SystemCondition(SystemConditionType.SessionConnected)); BackgroundTaskRegistration Reminder = taskBuilder.Register(); await trigger.RequestAsync(); } // -------------------------------------------------------------------------------- //myTaskName = "TDNCompleter"; //if (BackgroundTaskRegistration.AllTasks.Any(i => i.Value.Name.Equals(myTaskName))) // return; //// register a new task //taskBuilder = new BackgroundTaskBuilder { Name = myTaskName }; //taskBuilder.SetTrigger(new ToastNotificationActionTrigger()); //BackgroundTaskRegistration Completer = taskBuilder.Register(); }
private async Task <ApplicationTriggerResult> StarTaskAsync() { const string TaskName = "TweLiteMonitor-uwp"; foreach (var t in BackgroundTaskRegistration.AllTasks) { if (t.Value.Name == TaskName) { t.Value.Unregister(true); //return ApplicationTriggerResult.CurrentlyRunning; } } var builder = new BackgroundTaskBuilder { Name = TaskName, TaskEntryPoint = typeof(MonitorTask).FullName }; var trigger = new ApplicationTrigger(); builder.SetTrigger(trigger); await BackgroundExecutionManager.RequestAccessAsync(); taskRegistration = builder.Register(); taskRegistration.Completed += async(sender, args) => { AppendLog("BackgroundTask Completed"); if (!InPage) { return; } // restart when ExecutionTimeExceeded var restarted = await trigger.RequestAsync(); AppendLog(string.Format("Restart BackgroundTask: {0}", restarted)); }; var result = await trigger.RequestAsync(); AppendLog(string.Format("Start BackgroundTask: {0}", result)); return(result); }
public async Task <int> backTaskUpdateTiles() { if (isUpdateCompleted == true) { isUpdateCompleted = false; ApplicationTrigger trigger = new ApplicationTrigger(); var btr = await BackTaskReg.RegisterBackgroundTask("BackTaskUpdateTiles", "Taq.BackTask.BackTaskUpdateTiles", trigger); btr.Completed += Btr_Completed; var result = await trigger.RequestAsync(); } return(0); }
private async void SignalBackgroundTask(object sender, RoutedEventArgs e) { // Reset the completion status var settings = ApplicationData.Current.LocalSettings; settings.Values.Remove(LocalDataStore.BackgroundTriggerName); //Signal the ApplicationTrigger var result = await trigger.RequestAsync(); //BackgroundTaskSample.ApplicationTriggerTaskResult = "Signal result: " + result.ToString(); //UpdateUI(); }
private async void button_Click(object sender, RoutedEventArgs e) { var access = await BackgroundExecutionManager.RequestAccessAsync(); switch (access) { case BackgroundAccessStatus.Unspecified: break; case BackgroundAccessStatus.AllowedWithAlwaysOnRealTimeConnectivity: break; case BackgroundAccessStatus.AllowedMayUseActiveRealTimeConnectivity: break; case BackgroundAccessStatus.Denied: break; case BackgroundAccessStatus.AlwaysAllowed: break; case BackgroundAccessStatus.AllowedSubjectToSystemPolicy: break; case BackgroundAccessStatus.DeniedBySystemPolicy: break; case BackgroundAccessStatus.DeniedByUser: break; default: break; } var task = new BackgroundTaskBuilder { Name = "My Task", TaskEntryPoint = typeof(BackgroundComponent.Class1).ToString() }; var trigger = new ApplicationTrigger(); task.SetTrigger(trigger); var condition = new SystemCondition(SystemConditionType.InternetAvailable); task.Register(); await trigger.RequestAsync(); }
private async void RegisterTask(string taskName) { BackgroundTaskBuilder taskBuilder = new BackgroundTaskBuilder { Name = taskName, }; var trigger = new ApplicationTrigger(); taskBuilder.SetTrigger(trigger); var registration = taskBuilder.Register(); await trigger.RequestAsync(); }
private static async Task <bool> RegisterAllBackgroundTasksAsyncHelper(bool runAppTrigger) { // Check for background registration permissions. var status = await BackgroundExecutionManager.RequestAccessAsync(); Debug.WriteLine("BackgroundExecutionManager.RequestAccessAsync returned status " + status); if (status == BackgroundAccessStatus.DeniedBySystemPolicy || status == BackgroundAccessStatus.DeniedByUser) { Debug.WriteLine("Cannot register background tasks. TODO: Notify user?"); return(false); } // TODO: Remove this after development //UnregisterAllBackgroundTasks(); // Background task parameters. ApplicationTrigger appTrigger = new ApplicationTrigger(); SystemTrigger sessionConnectedTrigger = new SystemTrigger(SystemTriggerType.SessionConnected, false); SystemCondition userPresentCondition = new SystemCondition(SystemConditionType.UserPresent); SystemCondition internetCondition = new SystemCondition(SystemConditionType.InternetAvailable); /** * App store update task registration */ // Trigger the task to run when the app launches. _ = RegisterBackgroundTask( CheckStoreUpdatesApp, CheckStoreUpdatesEntry, appTrigger, new[] { internetCondition } ); // Trigger the task to run when the user logs in, i.e. startup, logon. _ = RegisterBackgroundTask( CheckStoreUpdatesSession, CheckStoreUpdatesEntry, sessionConnectedTrigger, new[] { userPresentCondition, internetCondition } ); // Run background tasks that should start when the app is launched. if (runAppTrigger) { ApplicationTriggerResult result = await appTrigger.RequestAsync(); Debug.WriteLine("ApplicationTrigger result is" + result); } return(true); }
private async void TryStartTask() { if (task != null) { IBackgroundTaskRegistration2 task2 = task as IBackgroundTaskRegistration2; if (task2 != null) { ApplicationTrigger trigger = task2.Trigger as ApplicationTrigger; if (trigger != null) { await trigger.RequestAsync(); } } } }
private async void Start_Click() { string text = dictationTextBox.Text; int length = dictationTextBox.Text.Length; int position = 0; if (length >= 2000) { while (position <= length) { string partStr; int delta = length - position; if (delta < 2000) { partStr = text.Substring(position, delta); } else { partStr = text.Substring(position, 2000); } ApplicationData.Current.RoamingSettings.Values["dictationText" + position.ToString()] = partStr; position += 2000; } } else { ApplicationData.Current.RoamingSettings.Values["dictationText"] = text; } var taskList = BackgroundTaskRegistration.AllTasks.Values; var task = taskList.FirstOrDefault(i => i.Name == taskName); if (task == null) { var taskBuilder = new BackgroundTaskBuilder(); taskBuilder.Name = taskName; taskBuilder.TaskEntryPoint = typeof(BackgroundTask.AutoSaveFile).ToString(); ApplicationTrigger appTrigger = new ApplicationTrigger(); taskBuilder.SetTrigger(appTrigger); task = taskBuilder.Register(); //task.Progress += Task_Progress; task.Completed += Task_Completed; await appTrigger.RequestAsync(); } }
private async void ExecuteUpdateTileCommand(string value) { try { Busy = true; var number = default(int); if (!int.TryParse(value, out number)) return; await Task.Delay(2000); var trigger = new ApplicationTrigger(); var task = await BackgroundHelper.Register<MyUpdateBadgeTask>(trigger); task.Completed += (s,e)=> { Busy = false; }; var allowed = await trigger.RequestAsync(); if (allowed != ApplicationTriggerResult.Allowed) { // it was not allowed to run Busy = false; } } catch { Busy = false; } }