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(); }