/** Set contact to be edited or use null for new one */
public void setContact(Contact contact) {
setMultiMode(false);
if (contact == null) {
nameTextField.setText(null);
numberTextField.setText(config.getCountryPrefix());
} else {
nameTextField.setText(contact.getName());
numberTextField.setText(contact.getNumber());
gatewayComboBox.setSelectedGateway(contact.getGateway());
}
userSet = false;
}
