/*
 * Copyright (c) 2010 Kevin Smith
 * Licensed under the GNU General Public License v3.
 * See Documentation/Licenses/GPLv3.txt for more information.
 */

#pragma once

#include <set>
#include "Swiften/Roster/Roster.h"
#include "Swiften/Settings/SettingsProvider.h"

namespace Swift {
	class RosterGroupExpandinessPersister {
		public:
			RosterGroupExpandinessPersister(Roster* roster, SettingsProvider* settings);
		private:
			void handleExpandedChanged(GroupRosterItem* group, bool expanded);
			void handleGroupAdded(GroupRosterItem* group);
			void load();
			void save();
			std::set<String> collapsed_;
			Roster* roster_;
			SettingsProvider* settings_;
			static const String SettingPath;
	};
}