private void GoToSettingStep()
 {
     CurrentStep = new SettingsStepViewModel(_safeProvider, GoToEntryStep);
 }
 private void GoToEntryStep()
 {
     CurrentStep = new EntryStepViewModel(_safeProvider, GoToSettingStep, GoToOperationStep);
 }
 private void GoToOperationStep(ISafe safe, string userName)
 {
     CurrentStep = new OperationStepViewModel(userName, safe, GoToEntryStep);
 }