132 lines
3.6 KiB
C++
132 lines
3.6 KiB
C++
/**
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* @file llagentpicksinfo.cpp
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* @brief LLAgentPicksInfo class implementation
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*
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* $LicenseInfo:firstyear=2001&license=viewergpl$
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*
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* Copyright (c) 2001-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#include "llviewerprecompiledheaders.h"
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#include "llagentpicksinfo.h"
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#include "llagent.h"
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#include "llavatarconstants.h"
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#include "llavatarpropertiesprocessor.h"
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class LLAgentPicksInfo::LLAgentPicksObserver : public LLAvatarPropertiesObserver
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{
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public:
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LLAgentPicksObserver()
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{
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LLAvatarPropertiesProcessor::getInstance()->addObserver(gAgent.getID(), this);
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}
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~LLAgentPicksObserver()
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{
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if (LLAvatarPropertiesProcessor::instanceExists())
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LLAvatarPropertiesProcessor::getInstance()->removeObserver(gAgent.getID(), this);
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}
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void sendAgentPicksRequest()
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{
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LLAvatarPropertiesProcessor::getInstance()->sendAvatarPicksRequest(gAgent.getID());
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}
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typedef boost::function<void(LLAvatarPicks*)> server_respond_callback_t;
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void setServerRespondCallback(const server_respond_callback_t& cb)
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{
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mServerRespondCallback = cb;
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}
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virtual void processProperties(void* data, EAvatarProcessorType type)
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{
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if(APT_PICKS == type)
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{
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LLAvatarPicks* picks = static_cast<LLAvatarPicks*>(data);
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if(picks && gAgent.getID() == picks->target_id)
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{
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if(mServerRespondCallback)
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{
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mServerRespondCallback(picks);
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}
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}
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}
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}
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private:
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server_respond_callback_t mServerRespondCallback;
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};
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//////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////
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LLAgentPicksInfo::LLAgentPicksInfo()
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: mAgentPicksObserver(NULL)
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, mMaxNumberOfPicks(MAX_AVATAR_PICKS)
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// Disable Pick creation until we get number of Picks from server - in case
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// avatar has maximum number of Picks.
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, mNumberOfPicks(mMaxNumberOfPicks)
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{
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}
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LLAgentPicksInfo::~LLAgentPicksInfo()
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{
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delete mAgentPicksObserver;
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}
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void LLAgentPicksInfo::requestNumberOfPicks()
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{
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if(!mAgentPicksObserver)
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{
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mAgentPicksObserver = new LLAgentPicksObserver();
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mAgentPicksObserver->setServerRespondCallback(boost::bind(
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&LLAgentPicksInfo::onServerRespond, this, _1));
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}
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mAgentPicksObserver->sendAgentPicksRequest();
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}
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bool LLAgentPicksInfo::isPickLimitReached()
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{
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return getNumberOfPicks() >= getMaxNumberOfPicks();
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}
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void LLAgentPicksInfo::onServerRespond(LLAvatarPicks* picks)
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{
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if(!picks)
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{
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llerrs << "Unexpected value" << llendl;
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return;
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}
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setNumberOfPicks(picks->picks_list.size());
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}
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