// Events
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
CleanupApi.ReinstateHandlers(Preferences.CleanupHandlers, Preferences.SelectedDrive.Letter);
InitializeListViewItems();
CalculateSelectedSavings();
}
private void Run()
{
lblCurrentHandler.Text = Resources.Label_Preparing.Format(Preferences.CleanupHandlers[0].DisplayName);
_thread = new Thread(new ThreadStart(() =>
{
CleanupApi.ReinstateHandlers(Preferences.CleanupHandlers, Preferences.SelectedDrive.Letter);
// Set up a callback for progress reporting
_callBacks = new EmptyVolumeCacheCallBacks();
_callBacks.PurgeProgressChanged += CallBacks_PurgeProgressChanged;
_totalBytesDeleted = 0;
_processingHandlers = true;
for (int i = 0; i < Preferences.CleanupHandlers.Count; i++)
{
_currentHandler = Preferences.CleanupHandlers[i];
if (_currentHandler.PreProcHint != null)
{
RunProcHint(_currentHandler.PreProcHint);
}
_lastHandlerPercent = 0;
if (i > 0 && lblCurrentHandler.IsHandleCreated)
{
Invoke((MethodInvoker) delegate
{
lblCurrentHandler.Text = Resources.Label_Preparing.Format(_currentHandler.DisplayName);
});
}
int spaceResult = _currentHandler.Instance.GetSpaceUsed(out long newSpaceUsed, _callBacks);
if (spaceResult >= 0)
{
Preferences.CurrentSelectionSavings = Preferences.CurrentSelectionSavings - _currentHandler.BytesUsed + newSpaceUsed;
_currentHandler.BytesUsed = newSpaceUsed;
ReportLastHandlerPercent();
int purgeResult = _currentHandler.Instance.Purge(_currentHandler.BytesUsed, _callBacks);
if (purgeResult == -2147467260) // -2147467260 = 0x80004004 = E_ABORT
{
break;
}
if (purgeResult < 0 && purgeResult != -2147287022) // -2147287022 == 0x80030012 == STG_E_NOMOREFILES
{
MessageBox.Show("Purging " + _currentHandler.DisplayName + " failed with error 0x" + purgeResult.ToString("x8"), Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
if (_currentHandler.PostProcHint != null)
{
RunProcHint(_currentHandler.PostProcHint);
}
}
try { _currentHandler.Instance.Deactivate(out uint dummy); } catch { }
Marshal.FinalReleaseComObject(_currentHandler.Instance);
if (spaceResult < 0)
{
break;
}
}
_processingHandlers = false;
CleanupApi.DeactivateHandlers(Preferences.CleanupHandlers);
// A (stupid?) way to close the form once we are done cleaning
Invoke((MethodInvoker) delegate
{
Close();
});
}));
_thread.SetApartmentState(ApartmentState.STA);
_thread.Start();
}