81 lines
2.4 KiB
C++
Executable File
81 lines
2.4 KiB
C++
Executable File
/**
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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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* $LicenseInfo:firstyear=2003&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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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().c_str());
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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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