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/**
* @file llagentwearablesfetch.cpp
* @brief LLAgentWearblesFetch class implementation
*
* $LicenseInfo:firstyear=2001&license=viewerlgpl$
* 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
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llagentwearablesfetch.h"
#include "llagent.h"
#include "llagentwearables.h"
#include "llappearancemgr.h"
#include "llinventoryfunctions.h"
#include "llstartup.h"
#include "llvoavatarself.h"
LLInitialWearablesFetch::LLInitialWearablesFetch(const LLUUID& cof_id) :
LLInventoryFetchDescendentsObserver(cof_id)
{
if (isAgentAvatarValid())
{
gAgentAvatarp->startPhase("initial_wearables_fetch");
gAgentAvatarp->outputRezTiming("Initial wearables fetch started");
}
}
LLInitialWearablesFetch::~LLInitialWearablesFetch()
{
}
// virtual
void LLInitialWearablesFetch::done()
{
// Delay processing the actual results of this so it's not handled within
// gInventory.notifyObservers. The results will be handled in the next
// idle tick instead.
gInventory.removeObserver(this);
doOnIdleOneTime(boost::bind(&LLInitialWearablesFetch::processContents,this));
if (isAgentAvatarValid())
{
gAgentAvatarp->stopPhase("initial_wearables_fetch");
gAgentAvatarp->outputRezTiming("Initial wearables fetch done");
}
}
void LLInitialWearablesFetch::add(InitialWearableData &data)
{
mAgentInitialWearables.push_back(data);
}
void LLInitialWearablesFetch::processContents()
{
if(!gAgentAvatarp) //no need to process wearables if the agent avatar is deleted.
{
delete this;
return ;
}
// Fetch the wearable items from the Current Outfit Folder
LLInventoryModel::cat_array_t cat_array;
LLInventoryModel::item_array_t wearable_array;
LLFindWearables is_wearable;
llassert_always(mComplete.size() != 0);
gInventory.collectDescendentsIf(mComplete.front(), cat_array, wearable_array,
LLInventoryModel::EXCLUDE_TRASH, is_wearable);
LLAppearanceMgr::instance().setAttachmentInvLinkEnable(true);
if (wearable_array.count() > 0)
{
gAgentWearables.notifyLoadingStarted();
LLAppearanceMgr::instance().updateAppearanceFromCOF();
}
else
{
// if we're constructing the COF from the wearables message, we don't have a proper outfit link
LLAppearanceMgr::instance().setOutfitDirty(true);
processWearablesMessage();
}
delete this;
}
class LLFetchAndLinkObserver: public LLInventoryFetchItemsObserver
{
public:
LLFetchAndLinkObserver(uuid_vec_t& ids):
LLInventoryFetchItemsObserver(ids)
{
}
~LLFetchAndLinkObserver()
{
}
virtual void done()
{
gInventory.removeObserver(this);
// Link to all fetched items in COF.
LLPointer<LLInventoryCallback> link_waiter = new LLUpdateAppearanceOnDestroy;
for (uuid_vec_t::iterator it = mIDs.begin();
it != mIDs.end();
++it)
{
LLUUID id = *it;
LLViewerInventoryItem *item = gInventory.getItem(*it);
if (!item)
{
llwarns << "fetch failed!" << llendl;
continue;
}
link_inventory_item(gAgent.getID(),
item->getLinkedUUID(),
LLAppearanceMgr::instance().getCOF(),
item->getName(),
item->getDescription(),
LLAssetType::AT_LINK,
link_waiter);
}
}
};
void LLInitialWearablesFetch::processWearablesMessage()
{
if (!mAgentInitialWearables.empty()) // We have an empty current outfit folder, use the message data instead.
{
const LLUUID current_outfit_id = LLAppearanceMgr::instance().getCOF();
uuid_vec_t ids;
for (U8 i = 0; i < mAgentInitialWearables.size(); ++i)
{
// Populate the current outfit folder with links to the wearables passed in the message
InitialWearableData *wearable_data = new InitialWearableData(mAgentInitialWearables[i]); // This will be deleted in the callback.
if (wearable_data->mAssetID.notNull())
{
ids.push_back(wearable_data->mItemID);
}
else
{
llinfos << "Invalid wearable, type " << wearable_data->mType << " itemID "
<< wearable_data->mItemID << " assetID " << wearable_data->mAssetID << llendl;
delete wearable_data;
}
}
// Add all current attachments to the requested items as well.
if (isAgentAvatarValid())
{
for (LLVOAvatar::attachment_map_t::const_iterator iter = gAgentAvatarp->mAttachmentPoints.begin();
iter != gAgentAvatarp->mAttachmentPoints.end(); ++iter)
{
LLViewerJointAttachment* attachment = iter->second;
if (!attachment) continue;
for (LLViewerJointAttachment::attachedobjs_vec_t::iterator attachment_iter = attachment->mAttachedObjects.begin();
attachment_iter != attachment->mAttachedObjects.end();
++attachment_iter)
{
LLViewerObject* attached_object = (*attachment_iter);
if (!attached_object) continue;
const LLUUID& item_id = attached_object->getAttachmentItemID();
if (item_id.isNull()) continue;
ids.push_back(item_id);
}
}
}
// Need to fetch the inventory items for ids, then create links to them after they arrive.
LLFetchAndLinkObserver *fetcher = new LLFetchAndLinkObserver(ids);
fetcher->startFetch();
// If no items to be fetched, done will never be triggered.
// TODO: Change LLInventoryFetchItemsObserver::fetchItems to trigger done() on this condition.
if (fetcher->isFinished())
{
fetcher->done();
}
else
{
gInventory.addObserver(fetcher);
}
}
else
{
LL_WARNS("Wearables") << "No current outfit folder items found and no initial wearables fallback message received." << LL_ENDL;
}
}
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