public HistoryItem(string operationName, EnumerateTarget target, IWidgetEnumerator enumerator)
{
OperationName = operationName;
Target = target;
Enumerator = enumerator;
window = HitaHint.UIAssistantAPI.WindowAPI.ActiveWindow;
}
public void Dispose()
{
Enumerator?.Dispose();
InputText?.Clear();
Session.Dispose();
Enumerator = null;
EnumeratedResults = null;
}
internal void Restore()
{
if (!History.CanUndo)
{
return;
}
var item = History.PopState();
if (_api.WindowAPI.ActiveWindow != item.window)
{
item.window.Activate();
}
OperationManager.Change(item.OperationName);
Target = item.Target;
Enumerator = item.Enumerator;
}
internal void ChangeTarget(EnumerateTarget target)
{
Target = target;
Enumerator = Enumerators.Enumerator.Factory(target);
}
internal void PushState(string operationName, EnumerateTarget target, IWidgetEnumerator enumerator)
{
_history.Push(new HistoryItem(operationName, target, enumerator));
}