void driverWatcher_DriverChanged(List <string> drivers, bool isAdd)
{
if (drivers.IsNullOrEmpty())
{
return;
}
RunOnUIThreadAsync(() =>
{
if (isAdd)
{
foreach (var item in drivers)
{
LocalDriver newDriver = new LocalDriver(item, this);
var firstDriver = this.Folders.FirstOrDefault(f => f.Name.CompareTo(newDriver.Name) > 0);
if (!firstDriver.IsNull())
{
this.Folders.Insert(this.Folders.IndexOf(firstDriver), newDriver);
}
else
{
this.Folders.Add(newDriver);
}
this.Items.Add(newDriver);
}
}
else
{
foreach (var item in drivers)
{
var driver = this.Folders.FirstOrDefault(d => d.Name.EqualIgnoreCase(item));
if (!driver.IsNull())
{
driver.Dispose();
this.Folders.Remove(driver);
this.Items.Remove(driver);
}
}
}
if (!DriverChanged.IsNull())
{
DriverChanged(drivers, isAdd);
}
});
}
void Scan()
{
while (!isStopped)
{
var newDrivers = GetDriverNames();
var addedDrive = newDrivers.Except(oldDrivers);
if (!addedDrive.IsNullOrEmpty() && !DriverChanged.IsNull())
{
DriverChanged(addedDrive.ToList(), true);
}
var removeDrive = oldDrivers.Except(newDrivers);
if (!removeDrive.IsNullOrEmpty() && !DriverChanged.IsNull())
{
DriverChanged(removeDrive.ToList(), false);
}
oldDrivers = newDrivers;
Thread.Sleep(interval);
}
}
