public void SingletonComponentRegisteredWithComponentInstance_IsNotDisposed()
{
// this component instance is externally-owned
var disposed = false;
var immortalServer = new DisposableComponent {
Handler = () => disposed = true
};
var cat = new ComponentCatalog();
cat.RegisterComponent <ISampleComponent, DisposableComponent>(immortalServer);
Assert.IsFalse(disposed);
var instance = cat.GetComponent <ISampleComponent>();
AssertEx.IsInstanceOf <DisposableComponent>(instance);
var reg = cat.GetRegistration(typeof(ISampleComponent));
cat.CleanUpComponentInstance(reg, instance);
Assert.IsFalse(disposed);
immortalServer.Dispose();
Assert.IsTrue(disposed);
}
public TimerFontContainer([CanBeNull] ref IContainer components)
{
fontCollectionWrapper = new DisposableComponent<PrivateFontCollection>(new PrivateFontCollection(),
ref components);
InitializeTimerFont();
}
public EmulatorForm([NotNull] StartupArguments startupArguments)
{
this.startupArguments = startupArguments;
InitializeComponent();
Text += AssemblyReader.GetInformationalVersion();
sessionManager = new DisposableComponent<CirceMediatorSessionManager>(new CirceMediatorSessionManager(),
ref components);
}
public static void Register(FormWithWindowStateChangeEvent form, IWindowSettings settings, bool initiallyMaximized, ref IContainer?container)
{
Guard.NotNull(form, nameof(form));
Guard.NotNull(settings, nameof(settings));
if (!form.IsMdiChild)
{
throw new InvalidOperationException("Form must be an MDI child.");
}
// Justification for discard: Object registers itself to get disposed along with specified container on Form.
_ = new DisposableComponent <TargetWindow>(new TargetWindow(form, settings, initiallyMaximized), ref container);
}
public void Disposable_components_are_decommissioned_on_container_Dispose_all_threads()
{
Container.Register(Component.For <DisposableComponent>().LifeStyle.PerThread);
var a1 = Container.Resolve <DisposableComponent>();
DisposableComponent a2 = null;
ExecuteOnAnotherThreadAndWait(() => a2 = Container.Resolve <DisposableComponent>());
Container.Dispose();
Assert.IsTrue(a1.Disposed);
Assert.IsTrue(a2.Disposed);
}
public void Dispose_ShouldDisposeDisposableComponent()
{
// Arrange
var component = new DisposableComponent();
var supervisor = new ServerSupervisor(component, _options);
supervisor.Start();
Thread.Sleep(100);
// Act
supervisor.Dispose();
Thread.Sleep(100);
// Assert
Assert.True(component.Disposed);
}
// Update UI state.
void SettingChanging(object sender, SettingChangedEventArgs e)
{
if (e.SettingName == "IgnoreAccents" || e.SettingName == "IgnoreCase")
{
// This shouldn't fire the CheckedChanged/SettingChanged events in an infinite loop.
if (e.SettingName == "IgnoreAccents")
{
ignoreAccentsMenuItem.Checked = ignoreAccentsCheck.Checked = GuiConfiguration.IgnoreAccents;
}
else if (e.SettingName == "IgnoreCase")
{
ignoreCaseMenuItem.Checked = ignoreCaseCheck.Checked = GuiConfiguration.IgnoreCase;
}
// We might want to skip this if nothing was actually changed.
UpdateResults();
}
else if (e.SettingName == "ListFontName" || e.SettingName == "ListFontSize")
{
// Note: this is slightly inefficient -- if both are set at once it redisplays twice.
Font disposeOf = null;
if (listFontComponent != null)
{
components.Remove(listFontComponent);
disposeOf = grid.Font;
}
var font = GuiConfiguration.GetListFont();
if (font != null)
{
if (defaultGridFont == null)
{
defaultGridFont = grid.Font;
}
listFontComponent = new DisposableComponent(font);
grid.Font = font;
}
else
{
grid.Font = defaultGridFont;
}
if (disposeOf != null)
{
disposeOf.Dispose();
}
AdjustGridRowHeight();
}
}
public QuizletSetSelector()
{
InitializeComponent();
importer = new QuizletImporter();
if (components == null)
{
components = new System.ComponentModel.Container();
}
cts = new CancellationTokenSource();
components.Add(disposableComponent = new DisposableComponent(cts));
searching = false;
importButton.Enabled = false;
searchResults.SelectedIndexChanged += SearchResultsSelectedIndexChanged;
}
public LookupForm(IBilingualDictionary dictionary)
: this()
{
components.Add(new DisposableComponent(new LookupFormFileIsInUse(this, dictionary.Path)));
components.Add(new DisposableComponent(dictionary));
Dictionary = dictionary;
var mru = GuiConfiguration.RecentDictionaries ?? new MruList <DictionaryInfo>(10);
mru.Update(dictionary.Info);
GuiConfiguration.RecentDictionaries = mru;
Font listFont = GuiConfiguration.GetListFont();
if (listFont != null)
{
components.Add(listFontComponent = new DisposableComponent(listFont));
defaultGridFont = grid.Font;
grid.Font = listFont;
}
// TODO: This really needs testing. It could make things completely unusable...
// I can't even remember if they're used...
try {
if (dictionary.FirstLanguageCode != null && dictionary.SecondLanguage != null)
{
sourceCulture = new CultureInfo(dictionary.FirstLanguageCode);
targetCulture = new CultureInfo(dictionary.SecondLanguageCode);
}
} catch (ArgumentException) {
// One of the cultures wasn't supported. In that case, set both cultures to null,
// because it isn't worth having only one.
sourceCulture = targetCulture = null;
}
InitialiseView();
Load += delegate {
UpdateResults();
};
Show();
}
public LookupForm(IBilingualDictionary dictionary)
: this()
{
components.Add(new DisposableComponent(new LookupFormFileIsInUse(this, dictionary.Path)));
components.Add(new DisposableComponent(dictionary));
Dictionary = dictionary;
var mru = GuiConfiguration.RecentDictionaries ?? new MruList<DictionaryInfo>(10);
mru.Update(dictionary.Info);
GuiConfiguration.RecentDictionaries = mru;
Font listFont = GuiConfiguration.GetListFont();
if (listFont != null) {
components.Add(listFontComponent = new DisposableComponent(listFont));
defaultGridFont = grid.Font;
grid.Font = listFont;
}
// TODO: This really needs testing. It could make things completely unusable...
// I can't even remember if they're used...
try {
if (dictionary.FirstLanguageCode != null && dictionary.SecondLanguage != null) {
sourceCulture = new CultureInfo(dictionary.FirstLanguageCode);
targetCulture = new CultureInfo(dictionary.SecondLanguageCode);
}
} catch (ArgumentException) {
// One of the cultures wasn't supported. In that case, set both cultures to null,
// because it isn't worth having only one.
sourceCulture = targetCulture = null;
}
InitialiseView();
Load += delegate {
UpdateResults();
};
Show();
}
public void Dispose_ShouldDisposeDisposableComponent()
{
// Arrange
_options.MaxRetryAttempts = 0;
var component = new DisposableComponent();
var supervisor = new ServerSupervisor(component, _options);
supervisor.Start();
Thread.Sleep(100);
// Act
supervisor.Dispose();
Thread.Sleep(500);
// Assert
Assert.True(component.Disposed);
}
public void SingletonComponentRegisteredWithComponentInstance_IsNotDisposed()
{
// this component instance is externally-owned
var disposed = false;
using (var immortalServer = new DisposableComponent { Handler = () => disposed = true })
using (var cat = new ComponentCatalog())
{
cat.RegisterComponent<ISampleComponent, DisposableComponent>(immortalServer);
Assert.IsFalse(disposed);
var instance = cat.GetComponent<ISampleComponent>();
AssertEx.IsInstanceOf<DisposableComponent>(instance);
var reg = cat.GetRegistration(typeof(ISampleComponent));
cat.CleanUpComponentInstance(reg, instance);
Assert.IsFalse(disposed);
immortalServer.Dispose();
Assert.IsTrue(disposed);
}
}
public MainForm()
{
InitializeComponent();
EnsureHandleCreated();
Text += AssemblyReader.GetInformationalVersion();
// ReSharper disable once ObjectCreationAsStatement
// Reason: Assignment is unneeded because this registers a callback to the allocated object.
new DisposableComponent<DisposableHolder>(new DisposableHolder(EmulatorProcessKill), ref components);
var runVisualizer =
new CompositeRunVisualizer(new ICompetitionRunVisualizer[]
{
new WinFormsVisualizer(this, competitionStateOverview),
new WinFormsVisualizer(this, timerDisplayForm),
wirelessRunVisualizer
});
classController =
new DisposableComponent<CompetitionClassController>(
new CompetitionClassController(() => healthMonitor.GetLatest(), clockSynchronizationMonitor,
runVisualizer), ref components);
#if DEBUG
logLinkLabel.Visible = true;
#endif
emulatorLinkLabel.Visible = HasEmulatorFiles();
logForm.VisibleChanged += (s, e) => { logLinkLabel.Text = logForm.Visible ? "Hide log" : "Show log"; };
networkSetupForm = new NetworkSetupForm(this);
healthMonitor.HealthChanged += (s, e) => this.EnsureOnMainThread(() =>
{
UpdateControlsEnabledStateAfterHealthChanged(e.Argument);
ShowNetworkHealth(e.Argument);
});
classController.Component.UnknownErrorDuringSave +=
(s, e) => this.EnsureOnMainThread(() => ShowError(e.Argument.ToString()));
classController.Component.Aborted += (s, e) => this.EnsureOnMainThread(ClassControllerOnAborted);
classController.Component.RankingChanged +=
(s, e) => this.EnsureOnMainThread(() => ClassControllerOnRankingChanged(e));
classController.Component.StateTransitioned +=
(s, e) => this.EnsureOnMainThread(() => stateVisualizer.TransitionTo(e.Argument));
networkStatusView.SwitchToStatusMode();
actionAdapter.CommandReceived += (s, e) => classController.Component.HandleCommand(e.Command);
actionAdapter.GatePassed +=
(s, e) => classController.Component.HandleGatePassed(e.SensorTime, e.GatePassage, e.Source);
numberFilter.NotifyCompetitorSelecting +=
(s, e) => classController.Component.StartCompetitorSelection(e.IsCurrentCompetitor);
numberFilter.NotifyDigitReceived +=
(s, e) => classController.Component.ReceiveDigit(e.IsCurrentCompetitor, e.CompetitorNumber);
numberFilter.NotifyCompetitorSelectCanceled +=
(s, e) => classController.Component.CompleteCompetitorSelection(e.IsCurrentCompetitor, null);
numberFilter.NotifyCompetitorSelected +=
(s, e) =>
classController.Component.CompleteCompetitorSelection(e.IsCurrentCompetitor, e.CompetitorNumber);
numberFilter.NotifyUnknownAction += (s, e) => actionAdapter.Adapt(e.Source, e.Key, e.SensorTime);
keyTracker.ModifierKeyDown += (s, e) => numberFilter.HandleModifierKeyDown(e.Source, e.Modifier);
keyTracker.KeyDown += (s, e) => numberFilter.HandleKeyDown(e.Source, e.Key, e.SensorTime);
keyTracker.ModifierKeyUp += (s, e) => numberFilter.HandleModifierKeyUp(e.Source, e.Modifier);
keyTracker.MissingKey += (s, e) => numberFilter.HandleMissingKey(e.Source, e.SensorTime);
sessionManager = new DisposableComponent<CirceControllerSessionManager>(
new CirceControllerSessionManager(), ref components);
sessionManager.Component.PacketSending += (s, e) => this.EnsureOnMainThread(() => logForm.PulseOutputLed());
sessionManager.Component.PacketReceived += (s, e) => this.EnsureOnMainThread(() => logForm.PulseInputLed());
sessionManager.Component.ConnectionStateChanged += (s, e) =>
{
healthMonitor.HandleConnectionStateChanged(e.State);
this.EnsureOnMainThread(
() => { networkStatusView.IsConnected = e.State == ControllerConnectionState.Connected; });
};
sessionManager.Component.DeviceActionReceived += (s, e) => keyTracker.ProcessDeviceAction(e.Argument);
sessionManager.Component.DeviceTracker.DeviceAdded += (s, e) => healthMonitor.HandleDeviceAdded(e.Argument);
sessionManager.Component.DeviceTracker.DeviceChanged +=
(s, e) => healthMonitor.HandleDeviceChanged(e.Argument);
sessionManager.Component.DeviceTracker.DeviceRemoved +=
(s, e) => healthMonitor.HandleDeviceRemoved(e.Argument);
sessionManager.Component.DeviceTracker.MediatorStatusChanged +=
(s, e) => healthMonitor.HandleMediatorStatusChanged(e.Argument);
clockSynchronizationMonitor.Initialize(sessionManager.Component);
sessionManager.Component.DeviceTracker.DeviceAdded +=
(s, e) => this.EnsureOnMainThread(() => networkStatusView.AddOrUpdate(e.Argument));
sessionManager.Component.DeviceTracker.DeviceChanged +=
(s, e) => this.EnsureOnMainThread(() => networkStatusView.AddOrUpdate(e.Argument));
sessionManager.Component.DeviceTracker.DeviceRemoved +=
(s, e) => this.EnsureOnMainThread(() => networkStatusView.Remove(e.Argument));
networkSetupForm.SessionManager = sessionManager.Component;
}
// Update UI state.
void SettingChanging(object sender, SettingChangedEventArgs e)
{
if (e.SettingName == "IgnoreAccents" || e.SettingName == "IgnoreCase") {
// This shouldn't fire the CheckedChanged/SettingChanged events in an infinite loop.
if (e.SettingName == "IgnoreAccents")
ignoreAccentsMenuItem.Checked = ignoreAccentsCheck.Checked = GuiConfiguration.IgnoreAccents;
else if (e.SettingName == "IgnoreCase")
ignoreCaseMenuItem.Checked = ignoreCaseCheck.Checked = GuiConfiguration.IgnoreCase;
// We might want to skip this if nothing was actually changed.
UpdateResults();
} else if (e.SettingName == "ListFontName" || e.SettingName == "ListFontSize") {
// Note: this is slightly inefficient -- if both are set at once it redisplays twice.
Font disposeOf = null;
if (listFontComponent != null) {
components.Remove(listFontComponent);
disposeOf = grid.Font;
}
var font = GuiConfiguration.GetListFont();
if (font != null) {
if (defaultGridFont == null)
defaultGridFont = grid.Font;
listFontComponent = new DisposableComponent(font);
grid.Font = font;
} else {
grid.Font = defaultGridFont;
}
if (disposeOf != null)
disposeOf.Dispose();
AdjustGridRowHeight();
}
}
public void DisposableComponentTest() => Assert.IsTrue(DisposableComponent.Assert(ITERATION_CNT));
