private void OnLogFileChanged(ILogSource oldValue, ILogSource newValue)
{
oldValue?.RemoveListener(this);
PartTextCanvas.LogSource = newValue;
if (newValue != null)
{
newValue.AddListener(this, TimeSpan.FromMilliseconds(value: 100), maximumLineCount: 10000);
_maxLineWidth = (int)Math.Ceiling(_textSettings.EstimateWidthUpperLimit(newValue.GetProperty(TextProperties.MaxCharactersInLine)));
UpdateScrollViewerRegions();
PartTextCanvas.DetermineVerticalOffset();
PartTextCanvas.UpdateVisibleSection();
PartTextCanvas.UpdateVisibleLines();
}
else
{
_maxLineWidth = 0;
TextCanvasOnVisibleLinesChanged();
UpdateScrollViewerRegions();
}
MatchScrollbarValueToCurrentLine();
}
/// <inheritdoc />
public void RemoveListener(ILogSourceListener listener)
{
try
{
_logSource.RemoveListener(listener);
}
catch (Exception e)
{
BlameExceptionOnPlugin(e);
}
}
/// <inheritdoc />
protected override void DisposeAdditional()
{
_source.RemoveListener(this);
// https://github.com/Kittyfisto/Tailviewer/issues/282
lock (_indices)
{
_indices.Clear();
_indices.Capacity = 0;
}
_properties.Clear();
_propertiesBuffer.Clear();
}
public void RemoveListener(ILogSourceListener listener)
{
ListenerProxy proxy;
lock (_syncRoot)
{
if (!_listeners.TryGetValue(listener, out proxy))
{
return;
}
}
_actualSource.RemoveListener(proxy);
}
public void Dispose()
{
_logSource.RemoveListener(this);
_scheduler.StopPeriodic(_task);
lock (_syncRoot)
{
_matches.Clear();
_matches.Capacity = 0;
_matchesBuffer.Clear();
_matchesBuffer.Capacity = 0;
_logLinesArray = null;
_pendingModifications.Clear();
}
_isDisposed = true;
}
/// <inheritdoc />
protected override void DisposeAdditional()
{
_source.RemoveListener(this);
base.DisposeAdditional();
}
