llliveappconfig.cpp
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- /**
- * @file llliveappconfig.cpp
- * @brief Configuration information for an LLApp that overrides indra.xml
- *
- * $LicenseInfo:firstyear=2003&license=viewergpl$
- *
- * Copyright (c) 2003-2010, 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 "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;
- }