Method waitForAllUSVFSProcessesWithLock

src/processrunner.cpp:949–986

}

ProcessRunner::Results
ProcessRunner::waitForAllUSVFSProcessesWithLock(UILocker::Reasons reason)
{
  m_lockReason = reason;

  if (!m_core.settings().interface().lockGUI()) {
    // disabling locking is like clicking on unlock immediately
    return ForceUnlocked;
  }

  auto r = Error;

  for (;;) {
    withLock([&](auto& ls) {
      const auto processes = getRunningUSVFSProcesses();
      if (processes.empty()) {
        r = Completed;
        return;
      }

      r = waitForProcesses(processes, &ls);

      if (r != Completed) {
        // error, cancelled, or unlocked
        return;
      }

      // this process is completed, check for others
      r = Running;
    });

    if (r != Running) {
      break;
    }
  }

  return r;
}

void ProcessRunner::withLock(std::function<void(UILocker::Session&)> f)
{