void DeviceChanged(object o, DeviceListChangedEventArgs changed)
{
// Sadly we don't get any info on which device changed.
// So we need to manually check
var newGenerators = InternalGenerators.ToArray();
foreach (var added in newGenerators.Except(generators))
{
GeneratorAdded(added);
}
foreach (var removed in generators.Except(newGenerators))
{
GeneratorRemoved(removed);
}
generators = generators.Intersect(newGenerators).Union(newGenerators).ToArray();
var newPulses = InternalHeartRateMonitors.ToArray();
foreach (var added in newPulses.Except(monitors))
{
MonitorAdded(added);
}
foreach (var removed in monitors.Except(newPulses))
{
MonitorRemoved(removed);
}
monitors = monitors.Intersect(newPulses).Union(newPulses).ToArray();
}
public HardwareList()
{
list = DeviceList.Local;
generators = InternalGenerators.ToArray();
monitors = InternalHeartRateMonitors.ToArray();
list.Changed += DeviceChanged;
}