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/**
* @file llagentpicksinfo.cpp
* @brief LLAgentPicksInfo class implementation
*
* $LicenseInfo:firstyear=2001&license=viewergpl$
*
* Copyright (c) 2001-2009, 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.
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llagentpicksinfo.h"
#include "llagent.h"
#include "llavatarconstants.h"
#include "llavatarpropertiesprocessor.h"
class LLAgentPicksInfo::LLAgentPicksObserver : public LLAvatarPropertiesObserver
{
public:
LLAgentPicksObserver()
{
LLAvatarPropertiesProcessor::getInstance()->addObserver(gAgent.getID(), this);
}
~LLAgentPicksObserver()
{
LLAvatarPropertiesProcessor::getInstance()->removeObserver(gAgent.getID(), this);
}
void sendAgentPicksRequest()
{
LLAvatarPropertiesProcessor::getInstance()->sendAvatarPicksRequest(gAgent.getID());
}
typedef boost::function<void(LLAvatarPicks*)> server_respond_callback_t;
void setServerRespondCallback(const server_respond_callback_t& cb)
{
mServerRespondCallback = cb;
}
virtual void processProperties(void* data, EAvatarProcessorType type)
{
if(APT_PICKS == type)
{
LLAvatarPicks* picks = static_cast<LLAvatarPicks*>(data);
if(picks && gAgent.getID() == picks->target_id)
{
if(mServerRespondCallback)
{
mServerRespondCallback(picks);
}
}
}
}
private:
server_respond_callback_t mServerRespondCallback;
};
//////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
LLAgentPicksInfo::LLAgentPicksInfo()
: mAgentPicksObserver(NULL)
, mMaxNumberOfPicks(MAX_AVATAR_PICKS)
// Disable Pick creation until we get number of Picks from server - in case
// avatar has maximum number of Picks.
, mNumberOfPicks(mMaxNumberOfPicks)
{
}
LLAgentPicksInfo::~LLAgentPicksInfo()
{
delete mAgentPicksObserver;
}
void LLAgentPicksInfo::requestNumberOfPicks()
{
if(!mAgentPicksObserver)
{
mAgentPicksObserver = new LLAgentPicksObserver();
mAgentPicksObserver->setServerRespondCallback(boost::bind(
&LLAgentPicksInfo::onServerRespond, this, _1));
}
mAgentPicksObserver->sendAgentPicksRequest();
}
bool LLAgentPicksInfo::isPickLimitReached()
{
return getNumberOfPicks() >= getMaxNumberOfPicks();
}
void LLAgentPicksInfo::onServerRespond(LLAvatarPicks* picks)
{
if(!picks)
{
llerrs << "Unexpected value" << llendl;
return;
}
setNumberOfPicks(picks->picks_list.size());
}
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