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

#pragma once

#include <Swiften/Base/boost_bsignals.h>
#include <boost/shared_ptr.hpp>

namespace Swift {
	class IdleDetector {
		public:
			IdleDetector() : idle(false), idleTimeSeconds(300) {}
			virtual ~IdleDetector();

			void setIdleTimeSeconds(int time) {
				idleTimeSeconds = time;
			}

			int getIdleTimeSeconds() const {
				return idleTimeSeconds;
			}

			virtual bool isIdle() const {
				return idle;
			}

			boost::signal<void (bool /* isIdle */)> onIdleChanged;

		protected:
			void setIdle(bool b) {
				if (b != idle) {
					idle = b;
					onIdleChanged(b);
				}
			}

		private:
			bool idle;
			int idleTimeSeconds;
	};
}