public bool IsRoom(int index)
{
if (index < 0 || ConversationItems == null)
{
return(false);
}
var cm = ConversationItems.ElementAt(index);
return(cm.RoomMode);
}
public void CloseTabIndex(int index)
{
if (index < 0 || ConversationItems == null)
{
return;
}
var cm = ConversationItems.ElementAt(index);
cm.Dispose();
ConversationItems.RemoveAt(index);
}
private ConversationViewModel GetConversationModel(string userName, IChatRoom room = null, bool roomMode = true)
{
var cm = ConversationItems.FirstOrDefault(i => i.GetUniqueName().EqIgnoreCase(userName));
if (cm != null)
{
return(cm);
}
var r = room ?? _jabber.GetRoom(userName);
if (r == null)
{
return(null);
}
var conversation = new ConversationViewModel(userName, room, roomMode);
DispatcherHelper.BeginInvoke(new Action(() => ConversationItems.Add(conversation)));
return(conversation);
}
private void _room_Presence(string from, string status)
{
if (!RoomMode && from != _uniqueName)
{
return;
}
switch (status)
{
case "offline":
var user = ConversationItems.FirstOrDefault(i => i.UserName.EqIgnoreCase(from));
if (user != null)
{
DispatcherHelper.BeginInvoke(new Action(() => ConversationItems.Remove(user)));
//INFO: если были не просмотренные сообщения, то покажем их
var receivedMess = _room.GetMessages(user.UserName);
if (receivedMess.Any(i => i.State == MsgState.Received))
{
OnPrivateChatWindowInternal(user.UserName);
}
}
break;
case "online":
DispatcherHelper.BeginInvoke(
new Action(
() =>
ConversationItems.Add(new JidItem()
{
UserName = from,
GroupName = _uniqueName,
Status = status
})));
break;
default:
break;
}
RefreshContent();
}
