Function findInterestingProcessInTrees

src/processrunner.cpp:135–171

returns a process that's in the hidden list, or the top-level process if they're all hidden; returns an invalid process if the list is empty

// they're all hidden; returns an invalid process if the list is empty
//
InterestingProcess findInterestingProcessInTrees(const env::Process& root)
{
  // Certain process names we wish to "hide" for aesthetic reason:
  static const std::vector<QString> hiddenList = {
      QFileInfo(QCoreApplication::applicationFilePath()).fileName(), "conhost.exe"};

  if (root.children().empty()) {
    return {};
  }

  auto isHidden = [&](auto&& p) {
    for (auto& h : hiddenList) {
      if (p.name().contains(h, Qt::CaseInsensitive)) {
        return true;
      }
    }

    return false;
  };

  for (auto&& p : root.children()) {
    if (!isHidden(p)) {
      env::HandlePtr h = p.openHandleForWait();
      if (h) {
        return {p, Interest::Strong, std::move(h)};
      }
    }

    auto r = findInterestingProcessInTrees(p);
    if (r.interest == Interest::Strong) {
      return r;
    }
  }

  // everything is hidden, just pick the first one that can be used
  return findRandomProcess(root);
}

void dump(const env::Process& p, int indent)
{