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/**
* @file lllAccountingQuotaManager.h
* @
*
* $LicenseInfo:firstyear=2001&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2011, 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_ACCOUNTINGQUOTAMANAGER_H
#define LL_ACCOUNTINGQUOTAMANAGER_H
//===============================================================================
#include "llhandle.h"
#include "llaccountingcost.h"
//===============================================================================
// An interface class for panels which display the parcel accounting information.
class LLAccountingCostObserver
{
public:
LLAccountingCostObserver() { mObserverHandle.bind(this); }
virtual ~LLAccountingCostObserver() {}
virtual void onWeightsUpdate(const SelectionCost& selection_cost) = 0;
virtual void setErrorStatus(S32 status, const std::string& reason) = 0;
const LLHandle<LLAccountingCostObserver>& getObserverHandle() const { return mObserverHandle; }
const LLUUID& getTransactionID() { return mTransactionID; }
protected:
virtual void generateTransactionID() = 0;
LLRootHandle<LLAccountingCostObserver> mObserverHandle;
LLUUID mTransactionID;
};
//===============================================================================
class LLAccountingCostManager : public LLSingleton<LLAccountingCostManager>
{
public:
//Ctor
LLAccountingCostManager();
//Store an object that will be eventually fetched
void addObject( const LLUUID& objectID );
//Request quotas for object list
void fetchCosts( eSelectionType selectionType, const std::string& url,
const LLHandle<LLAccountingCostObserver>& observer_handle );
//Delete a specific object from the pending list
void removePendingObject( const LLUUID& objectID );
private:
//Set of objects that will be used to generate a cost
std::set<LLUUID> mObjectList;
//During fetchCosts we move object into a the pending set to signify that
//a fetch has been instigated.
std::set<LLUUID> mPendingObjectQuota;
typedef std::set<LLUUID>::iterator IDIt;
};
//===============================================================================
#endif // LLACCOUNTINGCOSTMANAGER
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