protected override bool IsThisTheMessageThatIAmInterestedIn(cResponseDataFetch pFetch) => pFetch.MSN == mMSN;
private void ZFetch(cResponseDataFetch pFetch, cTrace.cContext pParentContext)
{
var lContext = pParentContext.NewMethod(nameof(cSelectedMailboxCache), nameof(ZFetch));
var lFetchedItem = mItems[(int)pFetch.MSN - 1];
lFetchedItem.Update(pFetch, out var lAttributesSet, out var lPropertiesChanged);
bool lSetMailboxStatus = false;
if ((lAttributesSet & fMessageCacheAttributes.flags) != 0)
{
if (pFetch.Flags.Contains(kMessageFlag.Seen))
{
if (lFetchedItem.Unseen == null)
{
lFetchedItem.Unseen = false;
mUnseenUnknownCount--;
lSetMailboxStatus = true;
}
else if (lFetchedItem.Unseen.Value)
{
lFetchedItem.Unseen = false;
mUnseenCount--;
lSetMailboxStatus = true;
}
}
else
{
if (lFetchedItem.Unseen == null)
{
lFetchedItem.Unseen = true;
mUnseenUnknownCount--;
mUnseenCount++;
lSetMailboxStatus = true;
}
else if (!lFetchedItem.Unseen.Value)
{
lFetchedItem.Unseen = true;
mUnseenCount++;
lSetMailboxStatus = true;
}
}
}
if ((lAttributesSet & fMessageCacheAttributes.uid) != 0 && lFetchedItem.UID != null)
{
mUIDIndex.Add(lFetchedItem.UID, lFetchedItem);
if (pFetch.MSN > mUIDNextMessageCount)
{
mUIDNextUnknownCount--;
if (lFetchedItem.UID.UID + 1 > mUIDNext)
{
mUIDNext = lFetchedItem.UID.UID + 1;
}
lSetMailboxStatus = true;
}
}
if (lFetchedItem.ModSeq > mPendingHighestModSeq)
{
mPendingHighestModSeq = lFetchedItem.ModSeq.Value;
}
mSynchroniser.InvokeMessagePropertiesChanged(lFetchedItem, lPropertiesChanged, lContext);
if (lSetMailboxStatus)
{
ZSetMailboxStatus(lContext);
}
}
protected abstract bool IsThisTheMessageThatIAmInterestedIn(cResponseDataFetch pFetch);
public void Update(cResponseDataFetch lFetch, out fMessageCacheAttributes rAttributesSet, out fMessageProperties rPropertiesChanged)
{
rAttributesSet = ~mAttributes & lFetch.Attributes;
rPropertiesChanged = 0;
if ((rAttributesSet & fMessageCacheAttributes.flags) != 0)
{
Flags = lFetch.Flags;
}
else if (lFetch.Flags != null)
{
foreach (var lFlag in Flags.SymmetricDifference(lFetch.Flags))
{
rAttributesSet |= fMessageCacheAttributes.flags;
rPropertiesChanged |= fMessageProperties.flags | LMessageProperty(lFlag);
}
Flags = lFetch.Flags;
}
if ((rAttributesSet & fMessageCacheAttributes.envelope) != 0)
{
Envelope = lFetch.Envelope;
}
if ((rAttributesSet & fMessageCacheAttributes.received) != 0)
{
Received = lFetch.Received;
}
if ((rAttributesSet & fMessageCacheAttributes.size) != 0)
{
Size = lFetch.Size;
}
if ((rAttributesSet & fMessageCacheAttributes.body) != 0)
{
mBody = lFetch.Body;
}
if ((rAttributesSet & fMessageCacheAttributes.bodystructure) != 0)
{
BodyStructure = lFetch.BodyStructure;
}
if ((rAttributesSet & fMessageCacheAttributes.uid) != 0 && mMessageCache.UIDValidity != 0)
{
UID = new cUID(mMessageCache.UIDValidity, lFetch.UID.Value);
}
if (!mMessageCache.NoModSeq)
{
if ((rAttributesSet & fMessageCacheAttributes.modseq) != 0)
{
mModSeq = lFetch.ModSeq;
}
else if (lFetch.ModSeq != null && lFetch.ModSeq != mModSeq)
{
rAttributesSet |= fMessageCacheAttributes.modseq;
rPropertiesChanged |= fMessageProperties.modseq;
mModSeq = lFetch.ModSeq;
}
}
HeaderFields += lFetch.HeaderFields;
BinarySizes += lFetch.BinarySizes;
mAttributes |= lFetch.Attributes;
fMessageProperties LMessageProperty(string pFlag)
{
if (pFlag.Equals(kMessageFlag.Answered, StringComparison.InvariantCultureIgnoreCase))
{
return(fMessageProperties.answered);
}
if (pFlag.Equals(kMessageFlag.Flagged, StringComparison.InvariantCultureIgnoreCase))
{
return(fMessageProperties.flagged);
}
if (pFlag.Equals(kMessageFlag.Deleted, StringComparison.InvariantCultureIgnoreCase))
{
return(fMessageProperties.deleted);
}
if (pFlag.Equals(kMessageFlag.Seen, StringComparison.InvariantCultureIgnoreCase))
{
return(fMessageProperties.seen);
}
if (pFlag.Equals(kMessageFlag.Draft, StringComparison.InvariantCultureIgnoreCase))
{
return(fMessageProperties.draft);
}
if (pFlag.Equals(kMessageFlag.Recent, StringComparison.InvariantCultureIgnoreCase))
{
return(fMessageProperties.recent);
}
// see comments elsewhere as to why this is commented out
//if (pFlag.Equals(kMessageFlagName.MDNSent, StringComparison.InvariantCultureIgnoreCase)) return fMessageProperties.mdnsent;
if (pFlag.Equals(kMessageFlag.Forwarded, StringComparison.InvariantCultureIgnoreCase))
{
return(fMessageProperties.forwarded);
}
if (pFlag.Equals(kMessageFlag.SubmitPending, StringComparison.InvariantCultureIgnoreCase))
{
return(fMessageProperties.submitpending);
}
if (pFlag.Equals(kMessageFlag.Submitted, StringComparison.InvariantCultureIgnoreCase))
{
return(fMessageProperties.submitted);
}
return(0);
}
}
