/// <summary>
/// Deserializes Json into a Key instance.
/// </summary>
/// <param name="reader"></param>
/// <param name="objectType"></param>
/// <param name="existingValue"></param>
/// <param name="serializer"></param>
/// <returns></returns>
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
// TODO: null checks?
Key key = new Key((string)reader.Value);
return key;
}
/// <summary>
/// Creates a new KeyScope containing the scope of the provided key.
/// </summary>
/// <throws>DataAccessException when key has no domain.</throws>
/// <param name="key">The key from which the scope will be created.</param>
/// <returns>The KeyScope</returns>
public static KeyScope FromKey(Key key)
{
if (!key.Value.StartsWith(Domain, StringComparison.InvariantCulture))
{
// Key must have a domain in order to get a KeyScope from it.
throw new DataAccessException(String.Format("Can't create KeyScope from key [{0}] as it has no domain.", key));
}
// last separator before the key segment (so we can trim it below).
var lastSep = key.Value.LastIndexOf(Separator, StringComparison.InvariantCulture);
// substring starts at first non-domain segment
int subStart = Domain.Length + 1;
int subLen = lastSep - subStart;
return new KeyScope(key.Value.Substring(subStart, subLen));
}
private void AddKey(Key key)
{
_keys.Add(key);
}
public bool Equals(Key key)
{
if (key == null) return false;
return Equals(Value, key.Value);
}
private void ResetInputBinding(MenuItem menu, Key key) {
KeyConverter k = new KeyConverter();
menu.InputGestureText = k.ConvertToString(key);
foreach (KeyBinding item in InputBindings) {
if (item.Key == key) {
item.Modifiers = ModifierKeys.None;
break;
}
}
}
