private void ActivateEntries(int position)
{
if (_entries == null)
{
return;
}
int currentModuleIndex;
_dropDownBar.GetCurrentSelection(ModuleComboBoxId, out currentModuleIndex);
ModuleEntry newModule = _entries.LocateModule(position);
Debug.Assert(newModule != null);
MethodEntry newMethod = newModule.LocateMethod(position);
int newMethodIndex = newMethod != null ? newMethod.Index : -1;
if (newModule.Index != currentModuleIndex)
{
_dropDownBar.SetCurrentSelection(ModuleComboBoxId, newModule.Index);
_dropDownBar.RefreshCombo(MethodComboBoxId, newMethodIndex);
}
else
{
int currentMethodIndex;
_dropDownBar.GetCurrentSelection(MethodComboBoxId, out currentMethodIndex);
if (newMethodIndex != currentMethodIndex)
{
_dropDownBar.SetCurrentSelection(MethodComboBoxId, newMethodIndex);
}
}
}
/// <summary>
/// Wired to parser event for when the parser has completed parsing a new tree and we need
/// to update the navigation bar with the new data.
/// </summary>
private void ParserOnNewParseTree(object sender, EventArgs e)
{
if (_dropDownBar != null)
{
Action callback = () => {
BuildModel();
int position = _textView.Caret.Position.BufferPosition.Position;
ModuleEntry newModule = _entries.LocateModule(position);
MethodEntry newMethod = newModule.LocateMethod(position);
_dropDownBar.RefreshCombo(ModuleComboBoxId, newModule.Index);
_dropDownBar.RefreshCombo(MethodComboBoxId, newMethod != null ? newMethod.Index : -1);
};
_dispatcher.BeginInvoke(callback, DispatcherPriority.Background);
}
}
