/// <summary>
/// Updates the list.
/// </summary>
/// <param name="removed">if set to <c>true</c> the item will be removed.</param>
/// <param name="item">The item to update.</param>
public void UpdateList(bool removed, S22.Xmpp.Im.RosterItem item)
{
if (removed)
{
UICollection.AddOnUI(AllContacts, item);
}
else
{
UICollection.RemoveOnUI(AllContacts, item);
}
}
/// <summary>
/// Gets a user or create it based on its JID.
/// </summary>
/// <param name="jid">The jid.</param>
/// <returns>A user in the Contact List.</returns>
public Models.UserViewModel GetUser(Jid jid)
{
foreach (var contact in AllContacts)
{
if (jid.GetBareJid() == contact.Jid.GetBareJid())
{
return(contact);
}
}
// Create a temporary contact if a non-roster user creates a conversation.
// Allows administrator to talk to anyone.
// Change ctor in user
var tempContact = new Models.UserViewModel(jid, "");
UICollection.AddOnUI(AllContacts, tempContact);
return(tempContact);
}
/// <summary>
/// Adds the message received. Called by external thread.
/// </summary>
/// <param name="message">The message.</param>
internal void AddMessage(Message message)
{
// Call to dispatcher to trigger OnCollectionChanged
UICollection.AddOnUI(Messages, message);
}