/indra/llcommon/llliveappconfig.cpp
C++ | 80 lines | 39 code | 8 blank | 33 comment | 3 complexity | ff20a5ea67dd2efe3b9873c7755d8b77 MD5 | raw file
Possible License(s): LGPL-2.1
- /**
- * @file llliveappconfig.cpp
- * @brief Configuration information for an LLApp that overrides indra.xml
- *
- * $LicenseInfo:firstyear=2003&license=viewerlgpl$
- * 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 "linden_common.h"
- #include "llliveappconfig.h"
- #include "llapp.h"
- #include "llsd.h"
- #include "llsdserialize.h"
- LLLiveAppConfig::LLLiveAppConfig(
- const std::string& filename,
- F32 refresh_period,
- LLApp::OptionPriority priority) :
- LLLiveFile(filename, refresh_period),
- mPriority(priority)
- { }
- LLLiveAppConfig::~LLLiveAppConfig()
- { }
- // virtual
- bool LLLiveAppConfig::loadFile()
- {
- llinfos << "LLLiveAppConfig::loadFile(): reading from "
- << filename() << llendl;
- llifstream file(filename());
- LLSD config;
- if (file.is_open())
- {
- LLSDSerialize::fromXML(config, file);
- if(!config.isMap())
- {
- llwarns << "Live app config not an map in " << filename()
- << " Ignoring the data." << llendl;
- return false;
- }
- file.close();
- }
- else
- {
- llinfos << "Live file " << filename() << " does not exit." << llendl;
- }
- // *NOTE: we do not handle the else case here because we would not
- // have attempted to load the file unless LLLiveFile had
- // determined there was a reason to load it. This only happens
- // when either the file has been updated or it is either suddenly
- // in existence or has passed out of existence. Therefore, we want
- // to set the config to an empty config, and return that it
- // changed.
- LLApp* app = LLApp::instance();
- if(app) app->setOptionData(mPriority, config);
- return true;
- }