internal MailCache GetCache(ILabelSource labelsource)
{
if (labelsource == null)
{
return(mGlobalCache);
}
MailCache ret;
if (!mLabelCache.TryGetValue(labelsource.Id, out ret))
{
ret = new MailCache();
mLabelCache.Add(labelsource.Id, ret);
}
return(ret);
}
internal void UpdateAccountCounts(ViewMailItem item)
{
int[,] statetable = new int[, ]
{
//Label Added|Label Removed|No Change(True)|No Change(False)
{ 0, -1, -1, 0 }, /*Read Set*/
{ 1, 0, 1, 0 }, /*Read Unset*/
{ 1, -1, 0, 0 }, /*No Change(Unread)*/
{ 0, 0, 0, 0 } /*No Change(Read)*/
};
int readstate = -1;
if (item.MetaState.HasFlag(ViewMailMetaState.ReadFlagSet))
{
readstate = 0;
UnreadCount--;
}
else if (item.MetaState.HasFlag(ViewMailMetaState.ReadFlagUnset))
{
readstate = 1;
UnreadCount++;
}
else if (item.IsItemUnread)
{
readstate = 2;
}
else
{
readstate = 3;
}
if (UnreadCount < 0)
{
UnreadCount = 0;
}
for (int i = 0; i < item.Labels.Count; i++)
{
var vlabel = item.Labels[i];
Label label = ((ISourceInfo)vlabel.Label).LabelSource as Label;
int labelstate = -1;
if (vlabel.MetaState.HasFlag(ViewMailMetaState.LabelAdded))
{
labelstate = 0;
}
else if (vlabel.MetaState.HasFlag(ViewMailMetaState.LabelRemoved))
{
labelstate = 1;
}
else if (vlabel.Subscribed)
{
labelstate = 2;
}
else
{
labelstate = 3;
}
label.UnreadCount += statetable[readstate, labelstate];
MailCache cache = GetCache(label);
if (cache != null && cache.IsValid)
{
cache.MailItems.Remove(item);
if (vlabel.Subscribed)
{
cache.MailItems.Add(item);
}
}
}
ViewAccount.Sync(this);
}
