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/**
* @file llparticipantlist.cpp
* @brief LLParticipantList intended to update view(LLAvatarList) according to incoming messages
*
* $LicenseInfo:firstyear=2009&license=viewergpl$
*
* 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.
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
// common includes
#include "lltrans.h"
#include "llavataractions.h"
#include "llagent.h"
#include "llparticipantlist.h"
#include "llavatarlist.h"
#include "llspeakers.h"
//LLParticipantList retrieves add, clear and remove events and updates view accordingly
#if LL_MSVC
#pragma warning (disable : 4355) // 'this' used in initializer list: yes, intentionally
#endif
LLParticipantList::LLParticipantList(LLSpeakerMgr* data_source, LLAvatarList* avatar_list):
mSpeakerMgr(data_source),
mAvatarList(avatar_list),
mSortOrder(E_SORT_BY_NAME)
{
mSpeakerAddListener = new SpeakerAddListener(*this);
mSpeakerRemoveListener = new SpeakerRemoveListener(*this);
mSpeakerClearListener = new SpeakerClearListener(*this);
mSpeakerMgr->addListener(mSpeakerAddListener, "add");
mSpeakerMgr->addListener(mSpeakerRemoveListener, "remove");
mSpeakerMgr->addListener(mSpeakerClearListener, "clear");
mAvatarList->setNoItemsCommentText(LLTrans::getString("LoadingData"));
mAvatarList->setDoubleClickCallback(boost::bind(&LLParticipantList::onAvatarListDoubleClicked, this, mAvatarList));
//Lets fill avatarList with existing speakers
LLAvatarList::uuid_vector_t& group_members = mAvatarList->getIDs();
LLSpeakerMgr::speaker_list_t speaker_list;
mSpeakerMgr->getSpeakerList(&speaker_list, true);
for(LLSpeakerMgr::speaker_list_t::iterator it = speaker_list.begin(); it != speaker_list.end(); it++)
{
group_members.push_back((*it)->mID);
}
sort();
}
LLParticipantList::~LLParticipantList()
{
}
void LLParticipantList::onAvatarListDoubleClicked(LLAvatarList* list)
{
LLUUID clicked_id = list->getSelectedUUID();
if (clicked_id.isNull() || clicked_id == gAgent.getID())
return;
LLAvatarActions::startIM(clicked_id);
}
void LLParticipantList::setSortOrder(EParticipantSortOrder order)
{
if ( mSortOrder != order )
{
mSortOrder = order;
sort();
}
}
bool LLParticipantList::onAddItemEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata)
{
LLAvatarList::uuid_vector_t& group_members = mAvatarList->getIDs();
LLUUID uu_id = event->getValue().asUUID();
LLAvatarList::uuid_vector_t::iterator found = std::find(group_members.begin(), group_members.end(), uu_id);
if(found != group_members.end())
{
llinfos << "Already got a buddy" << llendl;
return true;
}
group_members.push_back(uu_id);
sort();
return true;
}
bool LLParticipantList::onRemoveItemEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata)
{
LLAvatarList::uuid_vector_t& group_members = mAvatarList->getIDs();
LLAvatarList::uuid_vector_t::iterator pos = std::find(group_members.begin(), group_members.end(), event->getValue().asUUID());
if(pos != group_members.end())
{
group_members.erase(pos);
mAvatarList->setDirty();
}
return true;
}
bool LLParticipantList::onClearListEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata)
{
LLAvatarList::uuid_vector_t& group_members = mAvatarList->getIDs();
group_members.clear();
mAvatarList->setDirty();
return true;
}
void LLParticipantList::sort()
{
if ( !mAvatarList )
return;
// Mark AvatarList as dirty one
mAvatarList->setDirty();
// TODO: Implement more sorting orders after specs updating (EM)
switch ( mSortOrder ) {
case E_SORT_BY_NAME :
mAvatarList->sortByName();
break;
default :
llwarns << "Unrecognized sort order for " << mAvatarList->getName() << llendl;
return;
}
}
//
// LLParticipantList::SpeakerAddListener
//
bool LLParticipantList::SpeakerAddListener::handleEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata)
{
return mParent.onAddItemEvent(event, userdata);
}
//
// LLParticipantList::SpeakerRemoveListener
//
bool LLParticipantList::SpeakerRemoveListener::handleEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata)
{
return mParent.onRemoveItemEvent(event, userdata);
}
//
// LLParticipantList::SpeakerClearListener
//
bool LLParticipantList::SpeakerClearListener::handleEvent(LLPointer<LLOldEvents::LLEvent> event, const LLSD& userdata)
{
return mParent.onClearListEvent(event, userdata);
}
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