Method WithCancellableProgress

libraries/lib-exceptions/UserException.cpp:20–33

}

void UserException::WithCancellableProgress(
   std::function<void(const ProgressReporter&)> action,
   TranslatableString title, TranslatableString message)
{
   using namespace BasicUI;
   auto progress =
      MakeProgress(std::move(title), std::move(message), ProgressShowCancel);
   const auto reportProgress = [&](double progressFraction) {
      const auto result = progress->Poll(progressFraction * 1000, 1000);
      if (result != ProgressResult::Success)
         throw UserException {};
   };
   action(reportProgress);
}