Method Refresh

pcsx2/GameList.cpp:865–926

}

void GameList::Refresh(bool invalidate_cache, bool only_cache, ProgressCallback* progress /* = nullptr */)
{
	if (!progress)
		progress = ProgressCallback::NullProgressCallback;

	Error cdvd_lock_error;
	if (!cdvdLock(&cdvd_lock_error))
	{
		progress->DisplayError(cdvd_lock_error.GetDescription().c_str());
		return;
	}

	ScopedGuard unlock_cdvd = &cdvdUnlock;

	if (invalidate_cache)
		DeleteCacheFile();
	else
		LoadCache();

	// don't delete the old entries, since the frontend might still access them
	std::vector<Entry> old_entries;
	{
		std::unique_lock lock(s_mutex);
		old_entries.swap(s_entries);
	}

	const std::vector<std::string> excluded_paths(Host::GetBaseStringListSetting("GameList", "ExcludedPaths"));
	const std::vector<std::string> dirs(Host::GetBaseStringListSetting("GameList", "Paths"));
	const std::vector<std::string> recursive_dirs(Host::GetBaseStringListSetting("GameList", "RecursivePaths"));
	const PlayedTimeMap played_time(LoadPlayedTimeMap(GetPlayedTimeFile()));
	INISettingsInterface custom_attributes_ini(GetCustomPropertiesFile());
	custom_attributes_ini.Load();

	if (!dirs.empty() || !recursive_dirs.empty())
	{
		progress->SetProgressRange(static_cast<u32>(dirs.size() + recursive_dirs.size()));
		progress->SetProgressValue(0);

		// we manually count it here, because otherwise pop state updates it itself
		int directory_counter = 0;
		for (const std::string& dir : dirs)
		{
			if (progress->IsCancelled())
				break;

			ScanDirectory(dir.c_str(), false, only_cache, excluded_paths, played_time, custom_attributes_ini, progress);
			progress->SetProgressValue(++directory_counter);
		}
		for (const std::string& dir : recursive_dirs)
		{
			if (progress->IsCancelled())
				break;

			ScanDirectory(dir.c_str(), true, only_cache, excluded_paths, played_time, custom_attributes_ini, progress);
			progress->SetProgressValue(++directory_counter);
		}
	}