Esempio n. 1
0
        private void CheckSyncStalled(ZPushAccount account)
        {
            if (!CheckSyncStall)
            {
                return;
            }

            // Check the inbox folder
            using (IFolder inbox = account.Account.Store.GetDefaultFolder(DefaultFolder.Inbox))
            {
                string syncId = (string)inbox.GetProperty(OutlookConstants.PR_ZPUSH_SYNC_ID);

                // If it's syncing, it's not stalled
                if (syncId != null && syncId != "0")
                {
                    return;
                }

                SyncSession sync = account.GetFeatureData <SyncSession>(this, null);

                // If the last sync time hasn't changed, it hasn't actually synced yet
                if (sync.LastSyncTime != null && _syncStallLastSyncTime == sync.LastSyncTime)
                {
                    return;
                }
                _syncStallLastSyncTime = sync.LastSyncTime;

                // Get the sync state
                string folderId = (string)inbox.GetProperty(OutlookConstants.PR_ZPUSH_FOLDER_ID);
                if (folderId != null)
                {
                    // Check if the folder has synced. In that case, it's not stalled.
                    if (sync.HasFolderSynced(folderId))
                    {
                        return;
                    }
                }
            }

            // It is not syncing, check for a stall
            if (_syncStallStarted == null)
            {
                _syncStallStarted = DateTime.Now;
            }
            else if (_syncStallStarted.Value.Add(CheckSyncStallPeriod) <= DateTime.Now)
            {
                // We have a stall
                if (!_syncStallAsked)
                {
                    // Set the flag to prevent asking again
                    _syncStallAsked = true;

                    // And alert the user
                    SyncStalled(account);
                }
            }
        }