154 lines
3.7 KiB
C++
154 lines
3.7 KiB
C++
/**
|
|
* @file lloutfitobserver.cpp
|
|
* @brief Outfit observer facade.
|
|
*
|
|
* $LicenseInfo:firstyear=2010&license=viewerlgpl$
|
|
* 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 "llappearancemgr.h"
|
|
#include "lloutfitobserver.h"
|
|
#include "llinventorymodel.h"
|
|
#include "llviewerinventory.h"
|
|
|
|
LLOutfitObserver::LLOutfitObserver() :
|
|
mCOFLastVersion(LLViewerInventoryCategory::VERSION_UNKNOWN)
|
|
{
|
|
mItemNameHash.finalize();
|
|
gInventory.addObserver(this);
|
|
}
|
|
|
|
LLOutfitObserver::~LLOutfitObserver()
|
|
{
|
|
if (gInventory.containsObserver(this))
|
|
{
|
|
gInventory.removeObserver(this);
|
|
}
|
|
}
|
|
|
|
void LLOutfitObserver::changed(U32 mask)
|
|
{
|
|
if (!gInventory.isInventoryUsable())
|
|
return;
|
|
|
|
checkCOF();
|
|
|
|
checkBaseOutfit();
|
|
}
|
|
|
|
// static
|
|
S32 LLOutfitObserver::getCategoryVersion(const LLUUID& cat_id)
|
|
{
|
|
LLViewerInventoryCategory* cat = gInventory.getCategory(cat_id);
|
|
if (!cat)
|
|
return LLViewerInventoryCategory::VERSION_UNKNOWN;
|
|
|
|
return cat->getVersion();
|
|
}
|
|
|
|
// static
|
|
const std::string& LLOutfitObserver::getCategoryName(const LLUUID& cat_id)
|
|
{
|
|
LLViewerInventoryCategory* cat = gInventory.getCategory(cat_id);
|
|
if (!cat)
|
|
return LLStringUtil::null;
|
|
|
|
return cat->getName();
|
|
}
|
|
|
|
bool LLOutfitObserver::checkCOF()
|
|
{
|
|
LLUUID cof = LLAppearanceMgr::getInstance()->getCOF();
|
|
if (cof.isNull())
|
|
return false;
|
|
|
|
bool cof_changed = false;
|
|
LLMD5 item_name_hash = gInventory.hashDirectDescendentNames(cof);
|
|
if (item_name_hash != mItemNameHash)
|
|
{
|
|
cof_changed = true;
|
|
mItemNameHash = item_name_hash;
|
|
}
|
|
|
|
S32 cof_version = getCategoryVersion(cof);
|
|
if (cof_version != mCOFLastVersion)
|
|
{
|
|
cof_changed = true;
|
|
mCOFLastVersion = cof_version;
|
|
}
|
|
|
|
if (!cof_changed)
|
|
return false;
|
|
|
|
// dirtiness state should be updated before sending signal
|
|
LLAppearanceMgr::getInstance()->updateIsDirty();
|
|
mCOFChanged();
|
|
|
|
return true;
|
|
}
|
|
|
|
void LLOutfitObserver::checkBaseOutfit()
|
|
{
|
|
LLUUID baseoutfit_id =
|
|
LLAppearanceMgr::getInstance()->getBaseOutfitUUID();
|
|
|
|
if (baseoutfit_id == mBaseOutfitId)
|
|
{
|
|
if (baseoutfit_id.isNull())
|
|
return;
|
|
|
|
const S32 baseoutfit_ver = getCategoryVersion(baseoutfit_id);
|
|
const std::string& baseoutfit_name = getCategoryName(baseoutfit_id);
|
|
|
|
if (baseoutfit_ver == mBaseOutfitLastVersion
|
|
// renaming category doesn't change version, so it's need to check it
|
|
&& baseoutfit_name == mLastBaseOutfitName)
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
mBaseOutfitId = baseoutfit_id;
|
|
mBOFReplaced();
|
|
|
|
if (baseoutfit_id.isNull())
|
|
return;
|
|
}
|
|
|
|
mBaseOutfitLastVersion = getCategoryVersion(mBaseOutfitId);
|
|
mLastBaseOutfitName = getCategoryName(baseoutfit_id);
|
|
|
|
LLAppearanceMgr& app_mgr = LLAppearanceMgr::instance();
|
|
// dirtiness state should be updated before sending signal
|
|
app_mgr.updateIsDirty();
|
|
mBOFChanged();
|
|
|
|
if (mLastOutfitDirtiness != app_mgr.isOutfitDirty())
|
|
{
|
|
if(!app_mgr.isOutfitDirty())
|
|
{
|
|
mCOFSaved();
|
|
}
|
|
mLastOutfitDirtiness = app_mgr.isOutfitDirty();
|
|
}
|
|
}
|