public void AddNewTabForUrl(string url, bool focusOnNewTab, Action <TabItem> callback = null)
{
if (!string.IsNullOrWhiteSpace(url))
{
int _tabElements = TabItemCollection.Count;
TabItem newTab = new TabItem(Model, resolver);
newTab.SearchBar.Address = url;
newTab.CloseButtonVisibility = Visibility.Visible;
int count = TabItemCollection.Where(x => x.CloseButtonVisibility == Visibility.Visible).Count();
if (count > 0)
{
if (count >= MAX_TAB_COUNT)
{
var tab = TabItemCollection.LastOrDefault(x => x.CloseButtonVisibility == Visibility.Visible);
tab.SearchBar.Address = url;
tab.SearchBar.Navigate();
}
else
{
TabItemCollection.Insert(count, newTab);
}
}
else
{
TabItemCollection.Insert(0, newTab);
}
if (focusOnNewTab)
{
if (TabItemCollection.Count > 1)
{
bool isNewButtonVisible = TabItemCollection.Any(x => x.NewTabButtonVisibility);
if (isNewButtonVisible)
{
Model.SelectedIndex = TabItemCollection.Count - 2;
}
else
{
Model.SelectedIndex = TabItemCollection.Count - 1;
}
}
else
{
Model.SelectedIndex = 0;
}
}
if (callback != null)
{
callback(newTab);
}
}
ShowAddNewTabIfNeeded();
}