void GameList::PopulateAsync(const QString& dir_path, bool deep_scan) {
if (!FileUtil::Exists(dir_path.toStdString()) ||
!FileUtil::IsDirectory(dir_path.toStdString())) {
LOG_ERROR(Frontend, "Could not find game list folder at %s", dir_path.toLocal8Bit().data());
return;
}
tree_view->setEnabled(false);
// Delete any rows that might already exist if we're repopulating
item_model->removeRows(0, item_model->rowCount());
emit ShouldCancelWorker();
GameListWorker* worker = new GameListWorker(dir_path, deep_scan);
connect(worker, &GameListWorker::EntryReady, this, &GameList::AddEntry, Qt::QueuedConnection);
connect(worker, &GameListWorker::Finished, this, &GameList::DonePopulating,
Qt::QueuedConnection);
// Use DirectConnection here because worker->Cancel() is thread-safe and we want it to cancel
// without delay.
connect(this, &GameList::ShouldCancelWorker, worker, &GameListWorker::Cancel,
Qt::DirectConnection);
QThreadPool::globalInstance()->start(worker);
current_worker = std::move(worker);
}
GameList::~GameList()
{
emit ShouldCancelWorker();
}
