private void SetKeyHandlerInternal(string[] keys, Action <ConsoleKeyInfo?, object> handler, string briefDescription, string longDescription, ScriptBlock scriptBlock)
{
foreach (var key in keys)
{
var chord = ConsoleKeyChordConverter.Convert(key);
if (chord.Length == 1)
{
_dispatchTable[chord[0]] = MakeKeyHandler(handler, briefDescription, longDescription, scriptBlock);
}
else
{
_dispatchTable[chord[0]] = MakeKeyHandler(Chord, "ChordFirstKey");
Dictionary <ConsoleKeyInfo, KeyHandler> secondDispatchTable;
if (!_chordDispatchTable.TryGetValue(chord[0], out secondDispatchTable))
{
secondDispatchTable = new Dictionary <ConsoleKeyInfo, KeyHandler>();
_chordDispatchTable[chord[0]] = secondDispatchTable;
}
secondDispatchTable[chord[1]] = MakeKeyHandler(handler, briefDescription, longDescription, scriptBlock);
}
}
}
private void RemoveKeyHandlerInternal(string[] keys)
{
foreach (var key in keys)
{
var chord = ConsoleKeyChordConverter.Convert(key);
if (chord.Length == 1)
{
_dispatchTable.Remove(chord[0]);
}
else
{
Dictionary <ConsoleKeyInfo, KeyHandler> secondDispatchTable;
if (_chordDispatchTable.TryGetValue(chord[0], out secondDispatchTable))
{
secondDispatchTable.Remove(chord[1]);
if (secondDispatchTable.Count == 0)
{
_dispatchTable.Remove(chord[0]);
}
}
}
}
}