internal void BeginGetThumbnailPhotoFromMailbox(List <string> targetPrimarySmtpAddresses, UserPhotoSize photoSize)
{
foreach (string text in targetPrimarySmtpAddresses)
{
if (AirSyncPhotoRetriever.userPhotosCache.ContainsKey(text))
{
if ((from s in AirSyncPhotoRetriever.userPhotosCache[text]
where s.PhotoSize == photoSize
select s).Count <AirSyncPhotoRetriever.UserPhotoWithSize>() != 0)
{
goto IL_111;
}
}
if (!this.delegatesCollection.ContainsKey(text))
{
AirSyncDiagnostics.TraceDebug <string, string, UserPhotoSize>(ExTraceGlobals.ProtocolTracer, null, "AirSyncPhotoRetriever::BeginGetThumbnailPhotoFromMailbox - {0} requesting photo for {1} , with photosize {2}", this.Context.User.ExchangePrincipal.MailboxInfo.PrimarySmtpAddress.ToString(), text, photoSize);
AirSyncPhotoRetriever.GetThumbnailPhotoFromMailboxDelegate getThumbnailPhotoFromMailboxDelegate = new AirSyncPhotoRetriever.GetThumbnailPhotoFromMailboxDelegate(AirSyncPhotoRetriever.GetThumbnailPhotoFromMailbox);
IAsyncResult value = getThumbnailPhotoFromMailboxDelegate.BeginInvoke(this.Context, text, photoSize, null, new AirSyncPhotoRetriever.UserPhotoWithSize
{
UserEmail = text,
PhotoSize = photoSize
});
this.delegatesCollection.TryAdd(text, value);
this.NumberOfPhotosRequested++;
continue;
}
IL_111:
this.NumberOfPhotosFromCache++;
}
}
private static void GetThumbnailPhotoCompleted(IAsyncResult result)
{
AirSyncPhotoRetriever.GetThumbnailPhotoFromMailboxDelegate getThumbnailPhotoFromMailboxDelegate = ((AsyncResult)result).AsyncDelegate as AirSyncPhotoRetriever.GetThumbnailPhotoFromMailboxDelegate;
AirSyncPhotoRetriever.UserPhotoWithSize userPhotoWithSize = result.AsyncState as AirSyncPhotoRetriever.UserPhotoWithSize;
try
{
byte[] userPhotoBytes = getThumbnailPhotoFromMailboxDelegate.EndInvoke(result);
lock (AirSyncPhotoRetriever.lockObject)
{
List <AirSyncPhotoRetriever.UserPhotoWithSize> list;
if (!AirSyncPhotoRetriever.userPhotosCache.ContainsKey(userPhotoWithSize.UserEmail))
{
list = new List <AirSyncPhotoRetriever.UserPhotoWithSize>();
}
else
{
list = AirSyncPhotoRetriever.userPhotosCache[userPhotoWithSize.UserEmail];
}
list.Add(new AirSyncPhotoRetriever.UserPhotoWithSize
{
UserEmail = userPhotoWithSize.UserEmail,
PhotoSize = userPhotoWithSize.PhotoSize,
UserPhotoBytes = userPhotoBytes
});
AirSyncPhotoRetriever.userPhotosCache.Add(userPhotoWithSize.UserEmail, list);
}
}
catch (AccessDeniedException arg)
{
AirSyncDiagnostics.TraceError <AccessDeniedException>(ExTraceGlobals.ProtocolTracer, "AirSyncPhotoRetriever::GetThumbnailPhotoCompleted- Access denied retrieving thumbnailPhoto via GetUserPhoto. TargetUser: {0}. Exception: {1}", userPhotoWithSize.UserEmail, arg);
}
}
