private static string MapUserPhotoSizeToFileSystemResolutionDirectory(UserPhotoSize size)
{
switch (size)
{
case UserPhotoSize.HR48x48:
return("HR48x48");
case UserPhotoSize.HR64x64:
return("HR64x64");
case UserPhotoSize.HR96x96:
return("HR96x96");
case UserPhotoSize.HR120x120:
return("HR120x120");
case UserPhotoSize.HR240x240:
return("HR240x240");
case UserPhotoSize.HR360x360:
return("HR360x360");
case UserPhotoSize.HR432x432:
return("HR432x432");
case UserPhotoSize.HR504x504:
return("HR504x504");
case UserPhotoSize.HR648x648:
return("HR648x648");
default:
return(size.ToString());
}
}
internal byte[] EndGetThumbnailPhotoFromMailbox(string targetPrimarySmtpAddress, TimeSpan waitTime, UserPhotoSize photoSize)
{
AirSyncPhotoRetriever.UserPhotoWithSize userPhotoWithSize = null;
if ((!AirSyncPhotoRetriever.userPhotosCache.ContainsKey(targetPrimarySmtpAddress) || (from s in AirSyncPhotoRetriever.userPhotosCache[targetPrimarySmtpAddress]
where s.PhotoSize == photoSize
select s).Count <AirSyncPhotoRetriever.UserPhotoWithSize>() == 0) && waitTime.TotalMilliseconds > 0.0)
{
AirSyncDiagnostics.TraceDebug <string, double>(ExTraceGlobals.ProtocolTracer, "AirSyncPhotoRetriever::EndGetThumbnailPhotoFromMailbox - user photo not available in cache. TargetUser: {0}, PhotoSize: {1}, waittime:{2}", targetPrimarySmtpAddress, photoSize.ToString(), waitTime.TotalMilliseconds);
IAsyncResult asyncResult;
if (this.delegatesCollection.TryRemove(targetPrimarySmtpAddress, out asyncResult) && asyncResult.AsyncWaitHandle.WaitOne(waitTime))
{
AirSyncPhotoRetriever.GetThumbnailPhotoCompleted(asyncResult);
this.NumberOfPhotosSuccess++;
AirSyncDiagnostics.TraceDebug <int>(ExTraceGlobals.ProtocolTracer, "AirSyncPhotoRetriever::EndGetThumbnailPhotoFromMailbox - user photo successfully retrieved. user:{0}, numberofPhotosSuccess:{1}", targetPrimarySmtpAddress, this.NumberOfPhotosSuccess);
}
else
{
AirSyncDiagnostics.TraceDebug(ExTraceGlobals.ProtocolTracer, null, "AirSyncPhotoRetriever::EndGetThumbnailPhotoFromMailbox - user photo failed to retrieve.");
}
}
else
{
AirSyncDiagnostics.TraceDebug <int>(ExTraceGlobals.ProtocolTracer, null, "AirSyncPhotoRetriever::EndGetThumbnailPhotoFromMailbox - photo retrieved from cache. number of photos from cache:{0}", this.NumberOfPhotosFromCache);
}
List <AirSyncPhotoRetriever.UserPhotoWithSize> source;
if (this.VerifyUserPermissions(this.Context.User.ExchangePrincipal.MailboxInfo.PrimarySmtpAddress.ToString(), this.Context.User.OrganizationId, targetPrimarySmtpAddress) && AirSyncPhotoRetriever.userPhotosCache.TryGetValue(targetPrimarySmtpAddress, out source))
{
userPhotoWithSize = (from s in source
where s.PhotoSize == photoSize
select s).FirstOrDefault <AirSyncPhotoRetriever.UserPhotoWithSize>();
}
if (userPhotoWithSize == null)
{
return(null);
}
return(userPhotoWithSize.UserPhotoBytes);
}
