/// <summary>
/// Begins scanning for errors in the registry
/// </summary>
private void StartScanning()
{
// Set scan start time
_dateTimeStart = DateTime.Now;
// Create log file + Write Header
Wizard.CreateNewLogFile();
// Begin Critical Region
Thread.BeginCriticalRegion();
try
{
Wizard.Report.WriteLine("Started scan at " + DateTime.Now);
Wizard.Report.WriteLine();
// Begin Scanning
foreach (var scanner in EnabledScanners)
{
InvokeCurrentSection(scanner.ScannerName);
Wizard.Report.WriteLine("Starting scanning: " + scanner.ScannerName);
StartScanner(scanner);
if (_cancellationTokenSource.IsCancellationRequested)
{
_cancellationTokenSource.Token.ThrowIfCancellationRequested();
}
Wizard.Report.WriteLine("Finished scanning: " + scanner.ScannerName);
Wizard.Report.WriteLine();
}
}
catch (OperationCanceledException)
{
// Scanning was aborted
Wizard.Report.Write("User aborted scan... ");
Wizard.Report.WriteLine("Exiting.\r\n");
}
finally
{
// Compute time between start and end of scan
var ts = DateTime.Now.Subtract(_dateTimeStart);
// Report to Little Software Stats
Main.Watcher.EventPeriod("Registry Cleaner", "Scan", (int)ts.TotalSeconds, true);
// Set last scan elapsed time (in ticks)
Settings.Default.lastScanElapsed = ts.Ticks;
// Increase total number of scans
Settings.Default.totalScans++;
// Stop timer
_timerUpdate.Stop();
// Write scan stats to log file
Wizard.Report.WriteLine("Total time elapsed: {0} minutes {1} seconds", ts.Minutes, ts.Seconds);
Wizard.Report.WriteLine("Total problems found: {0}", TotalProblems);
Wizard.Report.WriteLine("Total objects scanned: {0}", TotalItemsScanned);
Wizard.Report.WriteLine();
Wizard.Report.WriteLine("Finished scan at " + DateTime.Now);
// End Critical Region
Thread.EndCriticalRegion();
// Reset taskbar progress bar
Dispatcher.BeginInvoke(new Action(() => Main.TaskbarProgressState = TaskbarItemProgressState.None));
if (!_cancellationTokenSource.IsCancellationRequested)
{
_scanBase.MoveNext();
}
_cancellationTokenSource.Dispose();
_cancellationTokenSource = null;
}
}