/**
 * @file llurlhistory.h
 * @brief Manages a list of recent URLs
 *
 * $LicenseInfo:firstyear=2007&license=viewerlgpl$
 * Second Life Viewer Source Code
 * Copyright (C) 2010, Linden Research, Inc.
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation;
 * version 2.1 of the License only.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 * 
 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
 * $/LicenseInfo$
 */

#ifndef LLURLHISTORY_H
#define LLURLHISTORY_H

#include "llstring.h"

class LLSD;

class LLURLHistory
{
public:
	// Loads an xml file of URLs.  Currently only supports Parcel URL history
	static bool loadFile(const std::string& filename);

	// Saves the current history to XML
	static bool saveFile(const std::string& filename);

	static LLSD getURLHistory(const std::string& collection);

	static void addURL(const std::string& collection, const std::string& url);
	static void removeURL(const std::string& collection, const std::string& url);
	static void clear(const std::string& collection);

	static void limitSize(const std::string& collection);

private:
	static LLSD sHistorySD;
};

#endif // LLURLHISTORY_H
