Synnefo » Pithos MS Client

        [System.ComponentModel.Composition.Import]

        public NetworkAgent NetworkAgent { get; set; }

        public IStatusNotification StatusNotification { get; set; }

        private bool _firstPoll = true;

        //The Sync Event signals a manual synchronisation

        private readonly AsyncManualResetEvent _syncEvent = new AsyncManualResetEvent();

        private readonly ConcurrentDictionary<string, DateTime> _lastSeen = new ConcurrentDictionary<string, DateTime>();

        private readonly ConcurrentDictionary<Uri, AccountInfo> _accounts = new ConcurrentDictionary<Uri,AccountInfo>();

                var nextSince = since;

                try

                {

                    UpdateStatus(PithosStatus.PollSyncing);

                    var tasks = from accountInfo in _accounts.Values

        {

            var sync = _syncEvent.WaitAsync();

            var wait = TaskEx.Delay(TimeSpan.FromSeconds(Settings.PollingInterval), NetworkAgent.CancellationToken);

            var signaledTask = await TaskEx.WhenAny(sync, wait);

            //Wait for network processing to finish before polling

            var pauseTask=NetworkAgent.ProceedEvent.WaitAsync();

            await TaskEx.WhenAll(signaledTask, pauseTask);

                        var differencer = _differencer.PostSnapshot(accountInfo, cleanRemotes);

                        ProcessDeletedFiles(accountInfo, differencer.Deleted.FilterDirectlyBelow(filterUris));

                            .Except(NetworkAgent.GetEnumerable(), new LocalFileComparer())

                            .ToList();

                        //Queue all the actions

                        foreach (var message in distinctActions)

                        {

        readonly AccountsDifferencer _differencer = new AccountsDifferencer();

        private Dictionary<Uri, List<Uri>> _selectiveUris = new Dictionary<Uri, List<Uri>>();

        /// <summary>

        /// Deletes local files that are not found in the list of cloud files

            }

        }

        public void AddAccount(AccountInfo accountInfo)

        {

            //Avoid adding a duplicate accountInfo