llinventorymodelbackgroundfetch.cpp

/** 
 * @file llinventorymodelbackgroundfetch.cpp
 * @brief Implementation of background fetching of inventory.
 *
 * $LicenseInfo:firstyear=2002&license=viewerlgpl$
 * 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 "llinventorymodelbackgroundfetch.h"

#include "llagent.h"
#include "llappviewer.h"
#include "llcallbacklist.h"
#include "llinventorypanel.h"
#include "llinventorymodel.h"
#include "llviewercontrol.h"
#include "llviewerinventory.h"
#include "llviewermessage.h"
#include "llviewerregion.h"
#include "llviewerwindow.h"

const S32 MAX_FETCH_RETRIES = 10;

LLInventoryModelBackgroundFetch::LLInventoryModelBackgroundFetch() :
	mBackgroundFetchActive(FALSE),
	mFolderFetchActive(false),
	mAllFoldersFetched(FALSE),
	mRecursiveInventoryFetchStarted(FALSE),
	mRecursiveLibraryFetchStarted(FALSE),
	mNumFetchRetries(0),
	mMinTimeBetweenFetches(0.3f),
	mMaxTimeBetweenFetches(10.f),
	mTimelyFetchPending(FALSE),
	mFetchCount(0)
{
}

LLInventoryModelBackgroundFetch::~LLInventoryModelBackgroundFetch()
{
}

bool LLInventoryModelBackgroundFetch::isBulkFetchProcessingComplete() const
{
	return mFetchQueue.empty() && mFetchCount<=0;
}

bool LLInventoryModelBackgroundFetch::libraryFetchStarted() const
{
	return mRecursiveLibraryFetchStarted;
}