internal void OnSccCleanup(CommandEventArgs e)
        {
            _registeredSccCleanup = false;

            if ((_ensureIcons || _syncMap) && IsActive)
            {
                // Enable our custom glyphs when we are set active
                IAnkhSolutionExplorerWindow solutionExplorer = GetService<IAnkhSolutionExplorerWindow>();

                if (solutionExplorer != null)
                    solutionExplorer.EnableAnkhIcons(true);
            }

            if (_syncMap)
            {
                _syncMap = false;

                foreach (SccProjectData pd in _projectMap.Values)
                    pd.Load();
            }

            if (_delayedDelete != null)
            {
                List<string> files = _delayedDelete;
                _delayedDelete = null;

                using (SvnSccContext svn = new SvnSccContext(Context))
                {
                    foreach (string file in files)
                    {
                        if (!File.Exists(file))
                        {
                            svn.SafeDeleteFile(file);
                            MarkDirty(file);
                        }
                    }
                }
            }

            if (_delayedMove != null)
            {
                List<FixUp> files = _delayedMove;
                _delayedMove = null;

                using (SvnSccContext svn = new SvnSccContext(Context))
                {
                    foreach (FixUp fu in files)
                    {
                        if (!svn.IsUnversioned(fu.From) && svn.IsUnversioned(fu.To))
                        {
                            svn.SafeWcMoveFixup(fu.From, fu.To);
                        }
                    }
                }
            }
            if (_backupMap.Count > 0)
            {
                using (SvnSccContext svn = new SvnSccContext(Context))
                {
                    foreach (KeyValuePair<string, string> dir in _backupMap)
                    {
                        string originalDir = dir.Key;
                        string backupDir = dir.Value;

                        if (!Directory.Exists(backupDir))
                            continue; // No backupdir, we can't delete or move it

                        if (Directory.Exists(originalDir))
                        {
                            // The original has not been deleted by visual studio, must be an exclude.
                            svn.DeleteDirectory(backupDir);
                        }
                        else
                        {
                            // Original is gone, must be a delete, put back backup so we can svn-delete it
                            SvnSccContext.RetriedRename(backupDir, originalDir); // Use retried rename, to prevent virus-scanner locks
                            svn.WcDelete(originalDir);
                        }
                    }
                }
                _backupMap.Clear();
            }
        }
        internal void OnBeforeRemoveDirectory(IVsSccProject2 project, string fullPath, out bool ok)
        {
            ok = true;
            SccProjectData data;
            if (!_projectMap.TryGetValue(project, out data))
                return; // Not managed by us
            else if (!IsActive)
                return;

            if (_backupMap.ContainsKey(fullPath))
            {
                // Don't backup twice
                string oldBackup = _backupMap[fullPath];
                _backupMap.Remove(fullPath);
                using (SvnSccContext svn = new SvnSccContext(this))
                {
                    svn.DeleteDirectory(oldBackup);
                }
            }
            else
            {
                SvnItem dir = StatusCache[fullPath];

                if (!dir.IsVersioned)
                    return; // Nothing to do for us
            }

            using (SvnSccContext svn = new SvnSccContext(this))
            {
                _backupMap.Add(fullPath, svn.MakeBackup(fullPath));
            }

            RegisterForSccCleanup();
        }