public void Dispose()
{
if (_changer != null)
{
_changer.VolumeDown -= _changer_VolumeChanged;
_changer.VolumeUp -= _changer_VolumeChanged;
}
_tokenSource?.Cancel();
_tokenSource = null;
}
private void ReInitTimer()
{
_timerCancellationToken?.Cancel();
_timerCancellationToken = SystemUtils.StartTimer(
(token) => _manager.RefreshIteration(),
() =>
{
if (_manager == null)
{
return(Timeout.Infinite);
}
var interval = _manager.ListenerSettings.ScreenOnInterval;
try
{
if (IsPhoneSleeping)
{
interval = _manager.ListenerSettings.ScreenOffInterval;
}
else if (IsPhoneInPowerSave)
{
interval = _manager.ListenerSettings.PowerSavingModeInterval;
}
else if (_manager.ConnectionState != MainDomain.ManagerConnectionState.Connected)
{
interval = _manager.ListenerSettings.OnErrorInterval;
}
}
catch
{
// Do nothing
}
return(interval);
},
false);
}
public LazuriteAnimatedIcon()
{
_stopAnimate.Cancel(); // Crutch
InitializeComponent();
}
private void InitializeTimer()
{
_timerCancellationTokenSource?.Cancel();
_timerCancellationTokenSource = SystemUtils.StartTimer((c) => TimerTick(), () => 30000);
}
/// <summary>
/// Try cancel all operations
/// </summary>
public virtual void TryCancelAll()
{
_cancellationToken?.Cancel();
}
public void Dispose()
{
_updateUICancellationToken?.Cancel();
_updateUICancellationToken = null;
}
protected override void RunInternal()
{
if (GetScenario() == null)
{
return;
}
//удаляем старую подписку, если имеется
if (_lastSubscribe != null)
{
GetScenario().RemoveOnStateChanged(_lastSubscribe);
}
//выполнение по подписке на изменение значения
var executeBySubscription = true;
//если сценарий это одиночное действие и нельзя подписаться на изменение целевого действия
//то не выполняем по подписке, а выполняем просто через цикл
if (GetScenario() is SingleActionScenario singleActionScen && !singleActionScen.ActionHolder.Action.IsSupportsEvent)
{
executeBySubscription = false;
}
var contextCancellationToken = new SafeCancellationToken();
CancellationToken.RegisterCallback(contextCancellationToken.Cancel);
if (executeBySubscription)
{
_lastSubscribe = (sender, args) =>
{
if (CancellationToken.IsCancellationRequested)
{
//crutch; scenario can be changed before initializing, then we need to remove
//current subscribe from previous scenario. CancellationToken.IsCancellationRequested
//can be setted in true only when trigger stopped;
args.Value.Scenario.RemoveOnStateChanged(_lastSubscribe);
}
else
{
if (!args.Value.OnlyIntent)
{
var action = TargetAction;
var outputChanged = new OutputChangedDelegates();
outputChanged.Add((value) => GetScenario().SetCurrentValue(value, ExecuteActionSource));
contextCancellationToken.Cancel();
contextCancellationToken = new SafeCancellationToken();
var executionContext = new ExecutionContext(this, args.Value.Value, args.Value.PreviousValue, outputChanged, contextCancellationToken);
TaskUtils.StartLongRunning(
() => action.SetValue(executionContext, string.Empty),
(exception) => Log.ErrorFormat(exception, "Ошибка выполнения триггера [{0}][{1}]", Name, Id));
}
}
};
GetScenario().SetOnStateChanged(_lastSubscribe);
}
else
{
var lastVal = string.Empty;
var timerCancellationToken = SystemUtils.StartTimer(
(token) =>
{
try
{
var curVal = GetScenario().CalculateCurrentValue(ViewActionSource, null);
if (!lastVal.Equals(curVal))
{
var prevVal = GetScenario().GetPreviousValue();
lastVal = curVal;
contextCancellationToken.Cancel();
contextCancellationToken = new SafeCancellationToken();
var executionContext = new ExecutionContext(this, curVal, prevVal, new OutputChangedDelegates(), contextCancellationToken);
try
{
TargetAction.SetValue(executionContext, string.Empty);
}
catch (Exception exception)
{
Log.ErrorFormat(exception, "Ошибка выполнения триггера [{0}][{1}]", Name, Id);
}
}
}
catch (Exception e)
{
Log.ErrorFormat(e, "Ошибка выполнения триггера [{0}][{1}]", Name, Id);
}
},
() => TriggerChangesListenInterval,
true,
ticksSuperposition: true /*наложение тиков*/);
CancellationToken.RegisterCallback(timerCancellationToken.Cancel);
}
}
private void StopListen()
{
_timerCancellationToken?.Cancel();
_isListening = false;
}
