Method setActiveGroupId

app/src/UI/Taskbar.cpp:392–440

* @brief Sets the active group and updates taskbar buttons accordingly. */

 * @brief Sets the active group and updates taskbar buttons accordingly.
 */
void UI::Taskbar::setActiveGroupId(int groupId)
{
  m_focusCycleTimer.stop();
  m_focusCycleQueue.clear();

  saveLayout();

  if (!m_rebuildInProgress && !m_independentWorkspace)
    DataModel::ProjectModel::instance().setActiveGroupId(groupId);

  for (auto it = m_windowConnections.begin(); it != m_windowConnections.end(); ++it)
    disconnect(*it);

  m_windowConnections.clear();

  m_windowIDs.clear();
  m_taskbarButtons->clear();
  if (m_windowManager)
    m_windowManager->clear();

  m_activeWindow  = nullptr;
  m_activeGroupId = groupId;

  if (m_windowManager && AppState::instance().operationMode() == SerialStudio::ProjectFile) {
    const auto layout = DataModel::ProjectModel::instance().groupLayout(m_layoutScope, groupId);
    m_windowManager->preloadPendingGeometries(layout);
  }

  if (groupId >= WorkspaceIds::AutoStart)
    populateTaskbarFromWorkspace(groupId);

  else
    populateTaskbarFromGroup(groupId);

  if (m_taskbarButtons->rowCount() > 0) {
    auto firstGroup = m_taskbarButtons->item(0);
    auto windowId   = firstGroup->data(TaskbarModel::WindowIdRole).toInt();
    for (auto it = m_windowIDs.begin(); it != m_windowIDs.end(); ++it) {
      if (it.value() == windowId) {
        setActiveWindow(it.key());
        break;
      }
    }
  }

  Q_EMIT activeGroupIdChanged();
  Q_EMIT windowStatesChanged();
  Q_EMIT taskbarButtonsChanged();
}

/**
 * @brief Populates the taskbar buttons for a user-defined workspace (id >= 1000).