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);
}
}
}