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/**
* @file llteleporthistorystorage.h
* @brief Saving/restoring of teleport history.
*
* $LicenseInfo:firstyear=2009&license=viewergpl$
*
* Copyright (c) 2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#ifndef LL_LLTELEPORTHISTORYSTORAGE_H
#define LL_LLTELEPORTHISTORYSTORAGE_H
#include <vector>
#include "llsingleton.h"
#include "lldate.h"
#include "v3dmath.h"
class LLSD;
/**
* An item of the teleport history, stored in file
*
* Contains the location's global coordinates, title and date.
*/
class LLTeleportHistoryPersistentItem
{
public:
LLTeleportHistoryPersistentItem()
{}
LLTeleportHistoryPersistentItem(const std::string title, const LLVector3d& global_pos)
: mTitle(title), mGlobalPos(global_pos), mDate(LLDate::now())
{}
LLTeleportHistoryPersistentItem(const std::string title, const LLVector3d& global_pos, const LLDate& date)
: mTitle(title), mGlobalPos(global_pos), mDate(date)
{}
LLTeleportHistoryPersistentItem(const LLSD& val);
LLSD toLLSD() const;
std::string mTitle;
LLVector3d mGlobalPos;
LLDate mDate;
};
/**
* Persistent teleport history.
*
*/
class LLTeleportHistoryStorage: public LLSingleton<LLTeleportHistoryStorage>
{
LOG_CLASS(LLTeleportHistoryStorage);
public:
typedef std::vector<LLTeleportHistoryPersistentItem> item_list_list_t;
LLTeleportHistoryStorage();
~LLTeleportHistoryStorage();
/**
* @return history items.
*/
const item_list_list_t& getItems() const { return mItems; }
void purgeItems();
void addItem(const std::string title, const LLVector3d& global_pos);
void addItem(const std::string title, const LLVector3d& global_pos, const LLDate& date);
void removeItem(S32 idx);
void save();
void load();
void dump() const;
private:
item_list_list_t mItems;
std::string mFilename;
};
#endif //LL_LLTELEPORTHISTORYSTORAGE_H
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