void task_Progress(BackgroundTaskRegistration sender, BackgroundTaskProgressEventArgs args)
{
}
public MainPage()
{
InitializeComponent();
NavigationCacheMode = NavigationCacheMode.Enabled;
//这个计时器用于定时请求pre-check 每逢分钟的0 5进行一次请求，数据放入数据库中
DispatcherTimer timer = new DispatcherTimer()
{
Interval = new TimeSpan(0, 0, 1)
}; //倒计时间隔1s
timer.Tick += new EventHandler <object>(async(sender, e) =>
{
await Dispatcher.TryRunAsync(CoreDispatcherPriority.Normal, new DispatchedHandler(() =>
{
//https://github.com/hddevteam/ServerMonitor-for-UWP.git
var time = DateTime.Now.Minute;
var s = DateTime.Now.Second;
if (time % 5 == 0 && s == 0)
{
MainPageViewModel.Pre_Check(); //执行pre check
int text = 0;
cdtxt.Text = text.ToString("00:00");
}
else
{
var min = DateTime.Now.Minute;
var sec = DateTime.Now.Second;
var dmin = 4 - (min % 5);
var dsec = 60 - sec;
if (dsec == 60)
{
dsec = 0;
dmin = dmin + 1;
}
cdtxt.Text = (dmin).ToString("00") + ":" + (dsec).ToString("00");
}
}));
});
timer.Start();
//在这里启动后台定时十五分钟请求
var builder = new BackgroundTaskBuilder();
builder.Name = "backgroud request"; //进程内的name 用于标识任务内容即可
builder.SetTrigger(new TimeTrigger(15, false)); //用法在官方文档表明，15表示间隔，不能更少，否则会抛出异常，false代表不是一次
BackgroundTaskRegistration taskRegistration = builder.Register(); //注册后台服务
//int i = 0;
//int TimeCount = 300;//倒计时秒数
//DispatcherTimer timer = new DispatcherTimer() { Interval = new TimeSpan(0, 0, 1) };//倒计时间隔1s
//timer.Tick += new EventHandler<object>(async (sender, e) =>
//{
// await Dispatcher.TryRunAsync(CoreDispatcherPriority.Normal, new DispatchedHandler(() =>
// {
// //https://github.com/hddevteam/ServerMonitor-for-UWP.git
// i += 1;
// //double temp = (90 * Math.PI) * i / TimeCount / 10;
// cdtxt.Text = ((TimeCount - i) / 60).ToString("00") + ":" + ((TimeCount - i) % 60).ToString("00");
// if (i == TimeCount)
// {
// MainPageViewModel.Pre_Check();//执行pre check
// i = 0;
// }
// }));
//});
//timer.Start();
this.Loaded += MainPage_Loaded;
}
void TaskCompleted(BackgroundTaskRegistration sender, BackgroundTaskCompletedEventArgs args)
{
Debug.WriteLine("Bgt " + sender.TaskId + " Completed...");
deferral.Complete();
}
private void A_Completed(BackgroundTaskRegistration sender, BackgroundTaskCompletedEventArgs args)
{
Debug.WriteLine("---------Completed!---------");
}
static public async void Register()
{
try
{
UnregisterBackgroundTasks();
// Internet Availble
if (!IsRegistered(whirlMonWatchedTaskName))
{
var builder = new BackgroundTaskBuilder();
builder.Name = whirlMonWatchedTaskName;
builder.TaskEntryPoint = "WhirlMonWatchedTask.MainBackground";
builder.SetTrigger(new SystemTrigger(SystemTriggerType.InternetAvailable, false));
builder.AddCondition(new SystemCondition(SystemConditionType.InternetAvailable));
await Windows.ApplicationModel.Background.BackgroundExecutionManager.RequestAccessAsync();
backTask = builder.Register();
}
// Timer
if (!IsRegistered(whirlMonWatchedTaskName2))
{
var builder = new BackgroundTaskBuilder();
builder.Name = whirlMonWatchedTaskName2;
builder.TaskEntryPoint = "WhirlMonWatchedTask.MainBackground";
TimeTrigger minTrigger = new TimeTrigger(15, false);
builder.SetTrigger(minTrigger);
builder.AddCondition(new SystemCondition(SystemConditionType.InternetAvailable));
await Windows.ApplicationModel.Background.BackgroundExecutionManager.RequestAccessAsync();
backTask = builder.Register();
}
// Toast Task
if (!IsRegistered(whirlMonToastTaskName))
{
var builder = new BackgroundTaskBuilder();
builder.Name = whirlMonToastTaskName;
builder.TaskEntryPoint = "WhirlMonWatchedTask.ToastBackground";
builder.SetTrigger(new ToastNotificationActionTrigger());
builder.AddCondition(new SystemCondition(SystemConditionType.InternetAvailable));
await Windows.ApplicationModel.Background.BackgroundExecutionManager.RequestAccessAsync();
backTask = builder.Register();
}
}
catch (Exception x)
{
WhirlPoolAPIClient.ShowToast("Register Background Task:" + x.Message);
}
return;
}
private void Task_Completed(BackgroundTaskRegistration sender, BackgroundTaskCompletedEventArgs args) => _deferal.Complete();
private void Taskcompleted(BackgroundTaskRegistration sender, BackgroundTaskCompletedEventArgs args)
{
BackgroundMediaPlayer.Shutdown();
_deferral.Complete();
}
private void Task_Completed(BackgroundTaskRegistration sender, BackgroundTaskCompletedEventArgs args)
{
Debug.WriteLine($"{nameof(FileDiscoveryBackgroundTask)} - {nameof(Task_Completed)}");
}
private void TaskCompleted(BackgroundTaskRegistration sender, BackgroundTaskCompletedEventArgs args)
{
library.IsPlaying = false;
//MobileDebug.Service.WriteEvent("TaskCompleted");
Cancel();
}
/// <summary>
/// Invoked when the application is launched normally by the end user. Other entry points
/// will be used such as when the application is launched to open a specific file.
/// </summary>
/// <param name="e">Details about the launch request and process.</param>
protected override async void OnLaunched(LaunchActivatedEventArgs e)
{
#if DEBUG
if (Debugger.IsAttached)
{
this.DebugSettings.EnableFrameRateCounter = true;
}
#endif
AppShell shell = await PrepareAppShellAsync(e.PreviousExecutionState);
// Back to the first(home) page if the app already have pages
while (shell.AppFrame.CanGoBack)
{
shell.AppFrame.GoBack();
}
if (shell.AppFrame.Content == null)
{
shell.AppFrame.Navigate(typeof(BooruViewer.Views.HomePage), e.Arguments);
}
// Handle the launch from a toast
var queryString = QueryString.Parse(e.Arguments);
if (queryString.TryGetValue("action", out string action))
{
switch (action)
{
case "viewPost":
break;
default:
break;
}
}
CoreApplication.GetCurrentView().TitleBar.ExtendViewIntoTitleBar = true;
// Ensure the current window is active
Window.Current.Activate();
AppSettings.Current.ScreenHeight = DisplayInformation.GetForCurrentView().ScreenHeightInRawPixels;
AppSettings.Current.ScreenWidth = DisplayInformation.GetForCurrentView().ScreenWidthInRawPixels;
// Update Tags
if (TagDataBase.AllTags.Count == 0)
{
try
{
await TagDataBase.DownloadLatestTagDBAsync();
}
catch (Exception ex)
{
//new MessageDialog(ex.Message).ShowAsync();
}
}
// TODO: reenable after debug
BackgroundAccessStatus status = await BackgroundExecutionManager.RequestAccessAsync();
BackgroundTaskBuilder builder = new BackgroundTaskBuilder()
{
Name = "ToastActionTask",
//TaskEntryPoint = "RuntimeComponent1.NotificationActionBackgroundTask"
};
builder.SetTrigger(new ToastNotificationActionTrigger());
BackgroundTaskRegistration registration = builder.Register();
}
private void Task_Progress(BackgroundTaskRegistration sender, BackgroundTaskProgressEventArgs args)
{
Debug.WriteLine($"{nameof(FileDiscoveryBackgroundTask)} - {nameof(Task_Progress)} - {args.InstanceId} : {args.Progress}");
}
public async Task StartListenerAsync()
{
try
{
_datagramSocket = new DatagramSocket();
var window = CoreWindow.GetForCurrentThread();
var dispatcher = window.Dispatcher;
_backgroundTaskRegistration = (BackgroundTaskRegistration)_backgroundTaskService.FindRegistration <SocketActivityTriggerBackgroundTask>();
if (_backgroundTaskRegistration == null)
{
_backgroundTaskRegistration = await _backgroundTaskService.Register <SocketActivityTriggerBackgroundTask>(new SocketActivityTrigger());
}
if (_backgroundTaskRegistration != null)
{
_datagramSocket.EnableTransferOwnership(_backgroundTaskRegistration.TaskId, SocketActivityConnectedStandbyAction.DoNotWake);
}
await _datagramSocket.BindServiceNameAsync(_applicationDataService.GetSetting <string>("UdpPort"));
_datagramSocket.MessageReceived += async(s, e) =>
{
uint stringLength = e.GetDataReader().UnconsumedBufferLength;
var incomingMessage = e.GetDataReader().ReadString(stringLength);
var package = JsonConvert.DeserializeObject <Package>(incomingMessage);
if (package != null)
{
switch ((PayloadType)package.PayloadType)
{
case PayloadType.Discovery:
package = new Package()
{
PayloadType = (int)PayloadType.Room,
Payload = new Room()
{
RoomGuid = _applicationDataService.GetSetting <string>("Guid"),
RoomName = _applicationDataService.GetSetting <string>("RoomName"),
RoomNumber = _applicationDataService.GetSetting <string>("RoomNumber"),
Occupancy = _applicationDataService.GetSetting <int>("ActualOccupancy"),
IsIoT = _iotService.IsIotDevice()
}
};
var json = JsonConvert.SerializeObject(package);
await _transmissionControlService.SendStringData(e.RemoteAddress, _applicationDataService.GetSetting <string>("TcpPort"), json);
break;
case PayloadType.PropertyChanged:
break;
default:
break;
}
}
};
}
catch (Exception ex)
{
SocketErrorStatus webErrorStatus = SocketError.GetStatus(ex.GetBaseException().HResult);
}
_eventAggregator.GetEvent <PortChangedEvent>().Subscribe(async() =>
{
await StartListenerAsync();
});
}
private void OnRegisteredTaskProgress(BackgroundTaskRegistration sender, BackgroundTaskProgressEventArgs args) => OnTaskProgress((int)args.Progress);
private void OnRegisteredTaskCompleted(BackgroundTaskRegistration sender, BackgroundTaskCompletedEventArgs args) => OnTaskCompleted();
private static void BgTask_Progress(BackgroundTaskRegistration sender, BackgroundTaskProgressEventArgs args)
{
LogMessage("BgTask Progress: " + args.Progress, NotifyType.StatusMessage);
}
private void Btr_Completed(BackgroundTaskRegistration sender, BackgroundTaskCompletedEventArgs args)
{
isUpdateCompleted = true;
}
private static void BgTask_Completed(BackgroundTaskRegistration sender, BackgroundTaskCompletedEventArgs args)
{
LogMessage("BgTask Completed", NotifyType.StatusMessage);
}
//--------------------------------------------------------Events:---------------------------------------------------------------------\\
#region --Events--
private static void OnBackgroundTaskRegistrationCompleted(BackgroundTaskRegistration sender, BackgroundTaskCompletedEventArgs args)
{
sender.Completed -= OnBackgroundTaskRegistrationCompleted;
Logger.Info("Registered " + sender.Name + " background task.");
}
/// <summary>
/// Indicate that the background task is completed.
/// </summary>
void TaskCompleted(BackgroundTaskRegistration sender, BackgroundTaskCompletedEventArgs args)
{
Debug.WriteLine($"MyBackgroundAudioTask {sender.TaskId} Completed...");
deferral.Complete();
}
private void TaskOnProgress(BackgroundTaskRegistration sender, BackgroundTaskProgressEventArgs args)
{
Debug.WriteLine($"Background {sender.Name} TaskOnProgress.");
}
private void Task_Completed(BackgroundTaskRegistration sender, BackgroundTaskCompletedEventArgs args)
{
TaskCompleted?.Invoke(sender, args);
}
private void TaskOnCompleted(BackgroundTaskRegistration sender, BackgroundTaskCompletedEventArgs args)
{
Debug.WriteLine($"Background {sender.Name} TaskOnCompleted.");
}
private void A_Progress(BackgroundTaskRegistration sender, BackgroundTaskProgressEventArgs args)
{
Debug.WriteLine("---------Processing...---------");
}
/// <summary>
/// 指示后台任务结束
/// </summary>
private void TaskCompleted(BackgroundTaskRegistration sender, BackgroundTaskCompletedEventArgs args)
{
DebugWrite("BackgroundAudioTask " + sender.TaskId + " Completed...", "BackgroundPlayer");
deferral.Complete();
}
/// <summary>
/// Indicate that the background task is completed.
/// </summary>
void TaskCompleted(BackgroundTaskRegistration sender, BackgroundTaskCompletedEventArgs args)
{
deferral.Complete();
}
private void OnBackgroundTaskCompleted(BackgroundTaskRegistration sender, BackgroundTaskCompletedEventArgs args)
{
}
async void task_Completed(BackgroundTaskRegistration sender, BackgroundTaskCompletedEventArgs args)
{
Debug.WriteLine(sender.Name);
}
/// <summary>
/// Invoked when the application is launched normally by the end user. Other entry points
/// will be used such as when the application is launched to open a specific file.
/// </summary>
/// <param name="e">Details about the launch request and process.</param>
protected override async void OnLaunched(LaunchActivatedEventArgs e)
{
#if DEBUG
if (Debugger.IsAttached)
{
this.DebugSettings.EnableFrameRateCounter = true;
}
#endif
AppShell shell = Window.Current.Content as AppShell;
// Do not repeat app initialization when the Window already has content,
// just ensure that the window is active
if (shell == null)
{
// Create a Frame to act as the navigation context and navigate to the first page
shell = new AppShell();
//Associate the frame with a SuspensionManager key
SuspensionManager.RegisterFrame(shell.AppFrame, "AppFrame");
shell.AppFrame.NavigationFailed += OnNavigationFailed;
if (e.PreviousExecutionState == ApplicationExecutionState.Terminated)
{
// Restore the saved session state only when appropriate
try
{
await SuspensionManager.RestoreAsync();
}
catch (SuspensionManagerException)
{
// Something went wrong restoring state.
// Assume there is no state and continue
}
}
// Place the frame in the current Window
Window.Current.Content = shell;
}
// Back to the first(home) page if the app already have pages
while (shell.AppFrame.CanGoBack)
{
shell.AppFrame.GoBack();
}
foreach (var item in shell.AppFrame.BackStack)
{
Debug.WriteLine(item.SourcePageType);
}
if (shell.AppFrame.Content == null)
{
shell.AppFrame.Navigate(typeof(BooruViewer.Views.HomePage), e.Arguments);
//shell.AppFrame.Navigate(typeof(BooruViewer.Views.TestPage), e.Arguments);
}
// Handle the launch from a toast
var queryString = QueryString.Parse(e.Arguments);
string action = null;
if (queryString.TryGetValue("action", out action))
{
switch (action)
{
case "viewPost":
break;
default:
break;
}
}
CoreApplication.GetCurrentView().TitleBar.ExtendViewIntoTitleBar = true;
// Ensure the current window is active
Window.Current.Activate();
AppSettings.Current.ScreenHeight = DisplayInformation.GetForCurrentView().ScreenHeightInRawPixels;
AppSettings.Current.ScreenWidth = DisplayInformation.GetForCurrentView().ScreenWidthInRawPixels;
// Update Tags
if (TagDataBase.AllTags.Count == 0)
{
try
{
await TagDataBase.DownloadLatestTagDBAsync();
}
catch (Exception ex)
{
//new MessageDialog(ex.Message).ShowAsync();
}
}
BackgroundAccessStatus status = await BackgroundExecutionManager.RequestAccessAsync();
BackgroundTaskBuilder builder = new BackgroundTaskBuilder()
{
Name = "ToastActionTask",
//TaskEntryPoint = "RuntimeComponent1.NotificationActionBackgroundTask"
};
builder.SetTrigger(new ToastNotificationActionTrigger());
BackgroundTaskRegistration registration = builder.Register();
await new MessageDialog("這是內測版應用，所有內容和功能不代表最終成品。內測者有義務不定期使用ＱＱ或電郵提出反饋和改善建議。請勿在應用商店就內測版內容作出評分或評論。如果無法理解或者無法同意此守則，請卸載本應用。電郵：[email protected]", "使用須知").ShowAsync();
}
private void Taskcompleted(BackgroundTaskRegistration sender, BackgroundTaskCompletedEventArgs args)
{
Debug.WriteLine("MyBackgroundAudioTask " + sender.TaskId + " Completed...");
deferral.Complete();
}
void task_Completed(BackgroundTaskRegistration sender, BackgroundTaskCompletedEventArgs args)
{
//IMPLEMENT SOME CODE TO RUN AFTER YOUR BACKGROUND AGENT COMPLETES.
}