public Scanner()
{
InitializeComponent();
Icon = Properties.Resources.full;
PtbLogo.Image = Icon.ToBitmap();
LblIntro.Text = string.Format(LblIntro.Text, Preferences.SelectedDrive.Name);
HandlerThread = new Thread(new ThreadStart(() => {
Preferences.CleanupHandlers = new List <CleanupHandler>();
using (RegistryKey rKey = Registry.LocalMachine.OpenSubKey(Api.VolumeCacheStoreKey, false))
{
string[] subKeyNames = rKey.GetSubKeyNames();
// Adjust progress bar maximum to discovered handler count
Invoke((MethodInvoker) delegate
{
PrgScan.Maximum = subKeyNames.Length;
});
// Set up a dummy callback because COM stuff goes haywire for particular handlers if we supply none
EmptyVolumeCacheCallBacks callBacks = new EmptyVolumeCacheCallBacks();
for (int i = 0; i < subKeyNames.Length; i++)
{
CleanupHandler evp = Api.InitializeHandler(subKeyNames[i], Preferences.SelectedDrive.Letter);
if (evp != null)
{
if (LblHandler.IsHandleCreated)
{
Invoke((MethodInvoker) delegate {
LblHandler.Text = evp.DisplayName;
PrgScan.Value = i + 1;
});
}
int spaceResult = evp.Instance.GetSpaceUsed(out long spaceUsed, callBacks);
if (spaceResult < 0 || (spaceUsed == 0 &&
((evp.Flags & HandlerFlags.DontShowIfZero) == HandlerFlags.DontShowIfZero ||
(evp.DataDrivenFlags & DDCFlags.DontShowIfZero) == DDCFlags.DontShowIfZero)))
{
try { evp.Instance.Deactivate(out uint dummy); } catch { }
Marshal.FinalReleaseComObject(evp.Instance);
}
else
{
evp.BytesUsed = spaceUsed;
Preferences.CleanupHandlers.Add(evp);
}
}
}
}
Api.DeactivateHandlers(Preferences.CleanupHandlers);
// Sort handlers by priority, making sure they'll run in correct order
Preferences.CleanupHandlers.Sort((x, y) => y.Priority.CompareTo(x.Priority));
// A (stupid?) way to close the form once we are done cleaning
Invoke((MethodInvoker) delegate {
Close();
});
}));
HandlerThread.SetApartmentState(ApartmentState.STA);
HandlerThread.Start();
}
public Cleaner()
{
InitializeComponent();
Icon = Properties.Resources._1;
PtbLogo.Image = Icon.ToBitmap();
LblIntro.Text = string.Format(LblIntro.Text, Preferences.SelectedDrive.Name);
LblHandler.Text = Preferences.CleanupHandlers[0].DisplayName;
HandlerThread = new Thread(new ThreadStart(() => {
Api.ReinstateHandlers(Preferences.CleanupHandlers, Preferences.SelectedDrive.Letter);
// Set up a callbacks for progress reporting
EmptyVolumeCacheCallBacks callBacks = new EmptyVolumeCacheCallBacks();
callBacks.PurgeProgressChanged += CallBacks_PurgeProgressChanged;
TotalBytesDeleted = 0;
for (int i = 0; i < Preferences.CleanupHandlers.Count; i++)
{
CleanupHandler oHandler = Preferences.CleanupHandlers[i];
if (oHandler.PreProcHint != null)
{
RunProcHint(oHandler.PreProcHint);
}
if (LblHandler.IsHandleCreated)
{
Invoke((MethodInvoker) delegate {
LblHandler.Text = oHandler.DisplayName;
});
}
try
{
int purgeResult = oHandler.Instance.Purge(oHandler.BytesUsed, callBacks);
if (purgeResult != 0 && purgeResult != -2147287022) // -2147287022 == 0x80030012 == STG_E_NOMOREFILES
{
MessageBox.Show("Purging " + oHandler.DisplayName + " failed with error 0x" + purgeResult.ToString("x8"), Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
if (oHandler.PostProcHint != null)
{
RunProcHint(oHandler.PostProcHint);
}
try { oHandler.Instance.Deactivate(out uint dummy); } catch { }
Marshal.FinalReleaseComObject(oHandler.Instance);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), oHandler.DisplayName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
// A (stupid?) way to close the form once we are done cleaning
Invoke((MethodInvoker) delegate {
Close();
});
}));
HandlerThread.SetApartmentState(ApartmentState.STA);
HandlerThread.Start();
}
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();
}
// Methods
private void Run()
{
_thread = new Thread(new ThreadStart(() =>
{
Preferences.CleanupHandlers = new List <CleanupHandler>();
using (var registryKey = Registry.LocalMachine.OpenSubKey(CleanupApi.VolumeCacheStoreKey, false))
{
var subKeyNames = registryKey.GetSubKeyNames();
// Adjust progress bar maximum to discovered handler count
Invoke((MethodInvoker) delegate
{
pgrScanning.Maximum = subKeyNames.Length;
});
// Set up a dummy callback because COM stuff goes haywire for particular handlers if we supply none
var callBacks = new EmptyVolumeCacheCallBacks();
for (var i = 0; i < subKeyNames.Length; i++)
{
var cleanupHandler = CleanupApi.InitializeHandler(subKeyNames[i], Preferences.SelectedDrive.Letter);
if (cleanupHandler != null)
{
if (lblCurrentHandler.IsHandleCreated)
{
Invoke((MethodInvoker) delegate
{
lblCurrentHandler.Text = cleanupHandler.DisplayName;
pgrScanning.Value = i + 1;
});
}
var spaceResult = cleanupHandler.Instance.GetSpaceUsed(out long spaceUsed, callBacks);
if (spaceResult < 0 || (spaceUsed == 0 &&
((cleanupHandler.Flags & HandlerFlags.DontShowIfZero) == HandlerFlags.DontShowIfZero ||
(cleanupHandler.DataDrivenFlags & DDCFlags.DontShowIfZero) == DDCFlags.DontShowIfZero)))
{
try { cleanupHandler.Instance.Deactivate(out uint dummy); } catch { }
Marshal.FinalReleaseComObject(cleanupHandler.Instance);
}
else
{
cleanupHandler.BytesUsed = spaceUsed;
Preferences.CleanupHandlers.Add(cleanupHandler);
}
}
}
}
CleanupApi.DeactivateHandlers(Preferences.CleanupHandlers);
// Sort handlers by priority, making sure they'll run in correct order
Preferences.CleanupHandlers.Sort((x, y) => y.Priority.CompareTo(x.Priority));
// A (stupid?) way to close the form once we are done cleaning
Invoke((MethodInvoker) delegate
{
Close();
});
}));
_thread.SetApartmentState(ApartmentState.STA);
_thread.Start();
}
public Cleaner()
{
InitializeComponent();
Icon = Properties.Resources.full;
PtbLogo.Image = Icon.ToBitmap();
LblClnUp.Text += Preferences.SelectedDrive.Name;
LblHandler.Text = $"{Preferences.CleanupHandlers[0].DisplayName} (Preparing...)";
HandlerThread = new Thread(new ThreadStart(() => {
Api.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 && LblHandler.IsHandleCreated)
{
Invoke((MethodInvoker) delegate {
LblHandler.Text = $"{CurrentHandler.DisplayName} (Preparing...)";
});
}
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;
Api.DeactivateHandlers(Preferences.CleanupHandlers);
// A (stupid?) way to close the form once we are done cleaning
Invoke((MethodInvoker) delegate {
Close();
});
}));
HandlerThread.SetApartmentState(ApartmentState.STA);
HandlerThread.Start();
}
