Synnefo » Pithos MS Client

using System.Windows.Interop;

using IWin32Window = System.Windows.Forms.IWin32Window;

        private PithosSettings _settings;

        public PithosSettings Settings

        {

            get { return _settings; }

            set

            {

                _settings = value;

                foreach (var account in _settings.Accounts.Where(account=>account.IsActive))

                {

                    if (String.IsNullOrWhiteSpace(account.RootPath))

                    {

                        account.RootPath = _settings.PithosPath;

                        _settings.Save();

                    }

                }

                NotifyOfPropertyChange(()=>Settings);

            }

        }

        private Dictionary<string,PithosMonitor> _monitors=new Dictionary<string, PithosMonitor>();

        public Dictionary<string, PithosMonitor> Monitors

        {

            get { return _monitors; }            

        }

        public PreferencesViewModel(IEventAggregator events, TaskbarViewModel taskbar, PithosSettings settings)

            Settings=settings;            

            var monitor = Monitors[activeAccount.AccountName];

            monitor.ApiKey = activeAccount.ApiKey;

            monitor.UserName = activeAccount.AccountName;

            monitor.UsePithos = activeAccount.UsePithos;

            monitor.Start();

    public void MoveAccountFolder()

    {

        using (var dlg = new FolderBrowserDialog())

        {

            var currentFolder = CurrentAccount.RootPath;

            dlg.SelectedPath = currentFolder;

            //Ask the user to select a folder

            //Note: We need a parent window here, which we retrieve with GetView            

            var view = (Window)GetView();            

            if (DialogResult.OK != dlg.ShowDialog(new Wpf32Window(view)))

                return;            

            var newPath= dlg.SelectedPath;                

            //Find the account's monitor and stop it

            var monitor = Monitors[CurrentAccount.AccountName];            

            monitor.Stop();

            var oldPath = monitor.RootPath;                

            //The old directory may not exist eg. if we create an account for the first time

            if (Directory.Exists(oldPath))

            {

                //If it does, do the move

                Directory.Move(oldPath, newPath);

                //We also need to change the path of the existing file states

                monitor.MoveFileStates(oldPath, newPath);

            }

            //Replace the old rootpath with the new

            CurrentAccount.RootPath = newPath;

            //TODO: This will save all settings changes. Too coarse grained, need to fix at a later date

            Settings.Save();            

            //And start the monitor on the new RootPath            

            monitor.RootPath = newPath;

            monitor.Start();

            //Finally, notify that the Settings, CurrentAccount have changed

            NotifyOfPropertyChange(() => CurrentAccount);

            NotifyOfPropertyChange(() => Settings);

        }

    }