public new void Remove(Buddy item)
{
lock (this)
{
base.Remove(item);
if (!notificationDelayed && BuddyListChanged != null)
{
BuddyListChanged.Invoke(this,
new BuddyListChangedEventHandlerArgs(BuddyListChangedAction.Remove, new[] { item }));
}
}
}
private new void Add(Buddy item)
{
lock (this)
{
base.Add(item);
if (!notificationDelayed && BuddyListChanged != null)
{
BuddyListChanged.Invoke(this,
new BuddyListChangedEventHandlerArgs(BuddyListChangedAction.Add, new[] { item }));
}
}
}
public void UpdateRange(IList <Presence> updateBuddies)
{
DelayNotification(true);
foreach (var presence in updateBuddies)
{
Update(presence);
}
BuddyListChanged.Invoke(this,
new BuddyListChangedEventHandlerArgs(BuddyListChangedAction.Update, updateBuddies.Select(p => Get(p.From)).ToList()));
DelayNotification(false);
}
public void AddRange(IEnumerable <Buddy> items)
{
DelayNotification(true);
var buddies = items.Distinct(BuddyComparer.Instance).ToList();
foreach (var buddy in buddies)
{
Add(buddy);
}
DelayNotification(false);
BuddyListChanged.Invoke(this,
new BuddyListChangedEventHandlerArgs(BuddyListChangedAction.Add, buddies.ToList()));
}
public void Remove(Presence presence)
{
lock (this)
{
var buddy = Get(presence);
if (buddy == null)
{
return;
}
buddy.RemovePresence(presence);
if (buddy.IsOnline)
{
BuddyListChanged.Invoke(this,
new BuddyListChangedEventHandlerArgs(BuddyListChangedAction.Update, new[] { buddy }));
}
else
{
Remove(buddy);
}
}
}
