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/**
* @file llagentpicksinfo.h
* @brief LLAgentPicksInfo class header file
*
* $LicenseInfo:firstyear=2000&license=viewerlgpl$
* 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 LL_LLAGENTPICKS_H
#define LL_LLAGENTPICKS_H
#include "llsingleton.h"
struct LLAvatarData;
/**
* Class that provides information about Agent Picks
*/
class LLAgentPicksInfo : public LLSingleton<LLAgentPicksInfo>
{
LLSINGLETON(LLAgentPicksInfo);
virtual ~LLAgentPicksInfo();
class LLAgentPicksObserver;
public:
/**
* Requests number of picks from server.
*
* Number of Picks is requested from server, thus it is not available immediately.
*/
void requestNumberOfPicks();
/**
* Returns number of Picks.
*/
S32 getNumberOfPicks() { return mNumberOfPicks; }
/**
* Returns maximum number of Picks.
*/
S32 getMaxNumberOfPicks() { return mMaxNumberOfPicks; }
/**
* Returns true if Agent has maximum allowed number of Picks.
*/
bool isPickLimitReached();
/**
* After creating or deleting a Pick we can assume operation on server will be
* completed successfully. Incrementing/decrementing number of picks makes new number
* of picks available immediately. Actual number of picks will be updated when we receive
* response from server.
*/
void incrementNumberOfPicks() { ++mNumberOfPicks; }
void decrementNumberOfPicks() { --mNumberOfPicks; }
void onServerRespond(LLAvatarData* picks);
private:
/**
* Sets number of Picks.
*/
void setNumberOfPicks(S32 number) { mNumberOfPicks = number; }
/**
* Sets maximum number of Picks.
*/
void setMaxNumberOfPicks(S32 max_picks) { mMaxNumberOfPicks = max_picks; }
private:
LLAgentPicksObserver* mAgentPicksObserver;
S32 mMaxNumberOfPicks;
S32 mNumberOfPicks;
};
#endif //LL_LLAGENTPICKS_H
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