Method setWindowState

app/src/API/Handlers/WindowHandler.cpp:367–397

* @brief Set the window state for a window by ID. */

 * @brief Set the window state for a window by ID.
 */
API::CommandResponse API::Handlers::WindowHandler::setWindowState(const QString& id,
                                                                  const QJsonObject& params)
{
  if (!params.contains(QStringLiteral("id")) || !params.contains(QStringLiteral("state"))) {
    return CommandResponse::makeError(
      id, ErrorCode::MissingParam, QStringLiteral("Missing required parameters: id, state"));
  }

  auto* taskbar = UI::UISessionRegistry::instance().primaryTaskbar();
  if (!taskbar)
    return noSession(id);

  const int win_id    = params.value(QStringLiteral("id")).toInt();
  const int state_int = params.value(QStringLiteral("state")).toInt();

  if (state_int < 0 || state_int > 2) {
    return CommandResponse::makeError(
      id,
      ErrorCode::InvalidParam,
      QStringLiteral("Invalid state: %1. Valid range: 0-2").arg(state_int));
  }

  const auto state = static_cast<UI::TaskbarModel::WindowState>(state_int);
  QMetaObject::invokeMethod(taskbar,
                            [taskbar, win_id, state]() { taskbar->setWindowState(win_id, state); });

  QJsonObject result;
  result[QStringLiteral("id")]    = win_id;
  result[QStringLiteral("state")] = state_int;
  return CommandResponse::makeSuccess(id, result);
}

//--------------------------------------------------------------------------------------------------
// Layout operations