public OverlayService()
{
using (Duration.Measure(Logger, "Constructor - " + GetType().Name))
{
_show = new Subject <OverlayViewModel>()
.DisposeWith(this);
}
}
static CultureService()
{
using (Duration.Measure(Logger, "Constructor - " + typeof(CultureService).Name))
{
Thread.CurrentThread.CurrentCulture = Cultures.First().Value;
Thread.CurrentThread.CurrentUICulture = Cultures.First().Value;
Changed = new BehaviorSubject <string>(Cultures.First().Key);
}
}
public GesturesService()
{
using (Duration.Measure(Logger, "Constructor - " + GetType().Name))
{
_timer = new DispatcherTimer(TimeSpan.Zero, DispatcherPriority.ApplicationIdle, TimerCallback,
Application.Current.Dispatcher);
_timer.Stop();
}
Disposable.Create(() => _timer.Stop())
.DisposeWith(this);
}
public HeartbeatService(TimeSpan interval, ISchedulerService schedulerService)
{
using (Duration.Measure(Logger, "Constructor - " + GetType().Name))
{
_listen = Observable.Interval(interval, schedulerService.TaskPool)
.AsUnit()
.Publish();
_listen.Connect()
.DisposeWith(this);
}
}
public IdleService(ISchedulerService schedulerService)
{
using (Duration.Measure(Logger, "Constructor - " + GetType().Name))
{
var mainWindow = Application.Current.MainWindow;
if (mainWindow == null)
{
throw new Exception("Main window has not been created yet!");
}
_idleObservable = Observable.FromEventPattern(h => mainWindow.Dispatcher.Hooks.DispatcherInactive += h,
h => mainWindow.Dispatcher.Hooks.DispatcherInactive -= h, schedulerService.TaskPool)
.Publish();
_idleObservable.Connect()
.DisposeWith(this);
}
}
public DiagnosticsService(IIdleService idleService, ISchedulerService schedulerService)
{
using (Duration.Measure(Logger, "Constructor - " + GetType().Name))
{
_disposable = new CompositeDisposable()
.DisposeWith(this);
_sync = new object();
_countersObservable = CreatePerformanceCountersAsync()
.DelaySubscription(Constants.UI.Diagnostics.DiagnosticsSubscriptionDelay, schedulerService.TaskPool)
.SubscribeOn(schedulerService.TaskPool)
.ObserveOn(schedulerService.TaskPool)
.CombineLatest(
idleService.Idling.Buffer(Constants.UI.Diagnostics.DiagnosticsIdleBuffer,
schedulerService.TaskPool).Where(x => x.Any()), (x, y) => x)
.Replay(1);
}
}
public SettingsService(ISchedulerService schedulerService)
{
using (Duration.Measure(Logger, "Constructor - " + GetType().Name))
{
_persist = new Subject <bool>()
.DisposeWith(this);
_persist.ObserveOn(schedulerService.TaskPool)
.Synchronize(_persistSync)
.Subscribe(_ => Persist())
.DisposeWith(this);
_settings = new Dictionary <string, ISettings>();
var serializedSettings = Properties.Settings.Default.GlobalSettings;
if (!string.IsNullOrEmpty(serializedSettings))
{
JsonConvert.DeserializeObject <Dictionary <string, IEnumerable <Dtos.Setting> > >(
serializedSettings, _serializerSettings)
.ForEach(y => _settings.Add(y.Key, CreateSettings(y.Value)));
}
}
}
private static IObservable <Counters> CreatePerformanceCountersAsync()
{
return(Observable.Create <Counters>(x =>
{
var disposable = new CompositeDisposable();
try
{
var processName = GetProcessInstanceName();
Logger.Info(
"Creating performance counter 'Working Set'");
var workingSetCounter =
new PerformanceCounter("Process",
"Working Set", processName);
disposable.Add(workingSetCounter);
Logger.Info(
"Creating performance counter '% Processor Time'");
var cpuCounter =
new PerformanceCounter("Process",
"% Processor Time", processName);
disposable.Add(cpuCounter);
using (
Duration.Measure(Logger,
"Initialising performance counters (after creation)")
)
{
workingSetCounter.NextValue();
cpuCounter.NextValue();
}
x.OnNext(new Counters(workingSetCounter,
cpuCounter));
Logger.Info("Ready");
}
catch (ArgumentException exn)
{
LogFailToCreatePerformanceCounter(x, exn);
}
catch (InvalidOperationException exn)
{
LogFailToCreatePerformanceCounter(x, exn);
}
catch (Win32Exception exn)
{
LogFailToCreatePerformanceCounter(x, exn);
}
catch (PlatformNotSupportedException exn)
{
LogFailToCreatePerformanceCounter(x, exn);
}
catch (UnauthorizedAccessException exn)
{
LogFailToCreatePerformanceCounter(x, exn);
}
return disposable;
}));
}
