private void Reset()
{
Search = "";
FindIndicator = "";
SelectedTarget = NavigationTargets.First();
_matchingTargets.Clear();
Refresh();
}
public void GotoPrevFound()
{
int ixFound = _matchingTargets.IndexOf(SelectedTarget);
if (ixFound > 0)
{
SelectedTarget = _matchingTargets[ixFound - 1];
Refresh();
}
}
public void GotoNextFound()
{
int ixFound = _matchingTargets.IndexOf(SelectedTarget);
if (ixFound >= 0 && ixFound + 1 < _matchingTargets.Count)
{
SelectedTarget = _matchingTargets[ixFound + 1];
Refresh();
}
}
private void sm_WaitingForKey_OnEntryFrom_Char(char c)
{
// add char to search string
// find best match
//Console.WriteLine( "" );
//Console.WriteLine( "pressed " + c );
_matchingTargets = NavigationTargets.FindAll(x => x.Target.ToUpper().StartsWith(Search + c));
if (_matchingTargets.Count > 0)
{
NavigationTarget found = _matchingTargets.First();
//Console.WriteLine( "found " + found.Target );
Search += c;
SelectedTarget = found;
Refresh();
}
//Console.WriteLine( "sm_OnEntry_Char() exit: " + Search );
}
private void sm_WaitingForKey_OnEntryFrom_Backspace()
{
if (Search == "")
{
return;
}
// remove las char from search string
Search = Search.Substring(0, Search.Length - 1);
//Console.WriteLine( Search );
if (Search == "")
{
SelectedTarget = NavigationTargets.First();
Refresh();
}
else
{
// find best match if we still have a search string
_matchingTargets = NavigationTargets.FindAll(x => x.Target.ToUpper().StartsWith(Search));
Debug.Assert(_matchingTargets.Count > 0);
SelectedTarget = _matchingTargets.First();
Refresh();
}
}