public void AddObject(IChatObject obj)
{
ChatCollection.Add(obj);
if (obj is IGroupObject)
{
OnPropertyChanged(() => Groups);
OnPropertyChanged(() => AnyGroupExists);
}
}
public void SortObject(IChatObject obj)
{
//this procedure may seem silly but will be better performance-wise compared to calling RearrangeChatCollection all day
var tempColl = new ObservableCollection <IChatObject>(
ChatCollection.OrderBy(chat =>
chat is IFriendObject ? GetStatusPriority(((IFriendObject)chat).IsOnline, ((IFriendObject)chat).UserStatus) : 0).
ThenBy(chat => chat.Name)
);
int oldIndex = ChatCollection.IndexOf(obj);
int newIndex = tempColl.IndexOf(obj);
if (oldIndex != newIndex)
{
ChatCollection.Move(oldIndex, newIndex);
}
}
public bool RemoveObject(IChatObject obj)
{
var item = ChatCollection.FirstOrDefault();
if (item != null)
{
MainWindowView.CurrentView = item.ConversationView;
}
else
{
MainWindowView.CurrentView = new AddFriendViewModel();
}
bool success = ChatCollection.Remove(obj);
if (success && obj is IGroupObject)
{
OnPropertyChanged(() => Groups);
OnPropertyChanged(() => AnyGroupExists);
}
return(success);
}
public void SelectObject(IChatObject obj)
{
SelectedChat = obj;
}
private void MessageAlertClear(IChatObject chat)
{
chat.HasNewMessage = false;
chat.NewMessageCount = 0;
}
private void MessageAlertIncrement(IChatObject chat)
{
if (!chat.Selected)
{
chat.HasNewMessage = true;
chat.NewMessageCount++;
}
if (config.EnableAudioNotifications && call == null)
{
if (WindowState == WindowState.Normal && config.AlwaysNotify && !chat.Selected)
{
Winmm.PlayMessageNotify();
}
else if (WindowState == WindowState.Minimized || !IsActive)
{
Winmm.PlayMessageNotify();
}
}
}
