87 lines
2.7 KiB
C++
87 lines
2.7 KiB
C++
/**
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* @file llliveappconfig.cpp
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* @brief Configuration information for an LLApp that overrides indra.xml
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*
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* $LicenseInfo:firstyear=2003&license=viewergpl$
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*
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* Copyright (c) 2003-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#include "linden_common.h"
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#include "llliveappconfig.h"
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#include "llapp.h"
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#include "llsd.h"
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#include "llsdserialize.h"
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LLLiveAppConfig::LLLiveAppConfig(
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const std::string& filename,
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F32 refresh_period,
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LLApp::OptionPriority priority) :
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LLLiveFile(filename, refresh_period),
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mPriority(priority)
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{ }
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LLLiveAppConfig::~LLLiveAppConfig()
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{ }
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// virtual
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bool LLLiveAppConfig::loadFile()
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{
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LL_INFOS() << "LLLiveAppConfig::loadFile(): reading from "
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<< filename() << LL_ENDL;
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llifstream file(filename());
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LLSD config;
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if (file.is_open())
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{
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LLSDSerialize::fromXML(config, file);
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if(!config.isMap())
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{
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LL_WARNS() << "Live app config not an map in " << filename()
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<< " Ignoring the data." << LL_ENDL;
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return false;
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}
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file.close();
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}
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else
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{
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LL_INFOS() << "Live file " << filename() << " does not exit." << LL_ENDL;
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}
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// *NOTE: we do not handle the else case here because we would not
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// have attempted to load the file unless LLLiveFile had
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// determined there was a reason to load it. This only happens
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// when either the file has been updated or it is either suddenly
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// in existence or has passed out of existence. Therefore, we want
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// to set the config to an empty config, and return that it
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// changed.
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LLApp* app = LLApp::instance();
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if(app) app->setOptionData(mPriority, config);
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return true;
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}
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