Method addWorkspaceFolder

app/src/DataModel/ProjectModel.cpp:6044–6070

* @brief Adds a folder under @p parentFolderId (-1 = top level); returns its new id. */

 * @brief Adds a folder under @p parentFolderId (-1 = top level); returns its new id.
 */
int DataModel::ProjectModel::addWorkspaceFolder(int parentFolderId, const QString& title)
{
  if (AppState::instance().operationMode() != SerialStudio::ProjectFile)
    return -1;

  if (!m_customizeWorkspaces)
    setCustomizeWorkspaces(true);

  if (parentFolderId != -1 && !folderExists(m_workspaceFolders, parentFolderId))
    parentFolderId = -1;

  int newId = 1;
  for (const auto& f : std::as_const(m_workspaceFolders))
    if (f.folderId >= newId)
      newId = f.folderId + 1;

  DataModel::WorkspaceFolder folder;
  folder.folderId       = newId;
  folder.parentFolderId = parentFolderId;
  folder.title          = title.simplified().isEmpty() ? tr("Folder") : title.simplified();
  m_workspaceFolders.push_back(folder);

  setModified(true);
  Q_EMIT editorWorkspacesChanged();
  Q_EMIT activeWorkspacesChanged();
  return newId;
}

/**
 * @brief Renames a workspace folder; ignores empty names.