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/*------------------------------------------------------------------------------
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███████╗ ██████╗ ██████╗ ███████╗██╗ ██╗██████╗ ██╗ ██████╗ ██████╗ ███████╗██████╗
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██╔════╝██╔═══██╗██╔════╝ ██╔════╝╚██╗██╔╝██╔══██╗██║ ██╔═══██╗██╔══██╗██╔════╝██╔══██╗
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███████╗██║ ██║██║ █████╗ ╚███╔╝ ██████╔╝██║ ██║ ██║██████╔╝█████╗ ██████╔╝
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╚════██║██║ ██║██║ ██╔══╝ ██╔██╗ ██╔═══╝ ██║ ██║ ██║██╔══██╗██╔══╝ ██╔══██╗
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███████║╚██████╔╝╚██████╗ ███████╗██╔╝ ██╗██║ ███████╗╚██████╔╝██║ ██║███████╗██║ ██║
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╚══════╝ ╚═════╝ ╚═════╝ ╚══════╝╚═╝ ╚═╝╚═╝ ╚══════╝ ╚═════╝ ╚═╝ ╚═╝╚══════╝╚═╝ ╚═╝
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-- This file is a part of the SOC Explorer Software
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-- Copyright (C) 2018, Plasma Physics Laboratory - CNRS
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--
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-- This program is free software; you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as published by
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-- the Free Software Foundation; either version 2 of the License, or
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-- (at your option) any later version.
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--
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-- This program 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
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-- GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License
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-- along with this program; if not, write to the Free Software
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-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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-------------------------------------------------------------------------------*/
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/*-- Author : Alexis Jeandet
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-- Mail : alexis.jeandet@lpp.polytechnique.fr
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----------------------------------------------------------------------------*/
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#include "pluginmanager.h"
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#include <QDir>
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#include <QLibrary>
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#include <QPluginLoader>
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#include <socexplorerengine.h>
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void PluginManager::loadPluginMetaData(const QString &pluginPath)
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{
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if(!this->plugins_metada_cache.contains(pluginPath))
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{
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if (QLibrary::isLibrary(pluginPath))
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{
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QPluginLoader pluginLoader{pluginPath};
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if(pluginLoader.isLoaded())
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{
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auto metadata = pluginLoader.metaData().value("MetaData").toObject();
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for (auto key:pluginKeys::all)
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{
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if(metadata.contains(key))
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this->plugins_metada_cache[pluginPath][key] = metadata.value(key).toString();
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}
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}
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}
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}
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}
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bool PluginManager::isPlugin(const QString &pluginPath)const
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{
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if(!this->plugins_metada_cache.contains(pluginPath))
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{
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if (QLibrary::isLibrary(pluginPath))
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{
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QPluginLoader pluginLoader{pluginPath};
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if(pluginLoader.isLoaded())
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{
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return true;
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}
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}
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}
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return false;
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}
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PluginManager::PluginManager(const QStringList &folderList)
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:folderList(folderList)
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{
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scanFolders();
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}
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ISocexplorerPlugin *PluginManager::makeInstance(const QString& pluginName)
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{
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auto plugin = resolvePluginName(pluginName);
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if (QLibrary::isLibrary(plugin))
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{
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QPluginLoader pluginLoader{plugin};
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if (auto pluginInstance = qobject_cast<ISocexplorerPlugin *>(pluginLoader.instance())) {
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return pluginInstance;
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}
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}
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return Q_NULLPTR;
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}
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void PluginManager::scanFolders()
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{
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QDir dir;
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QStringList filters{"*.so", "*.dll"};
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pluginTable.clear();
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for(auto&& folder:folderList)
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{
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dir.setPath(folder);
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dir.setFilter(QDir::Files);
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dir.setNameFilters(filters);
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QFileInfoList list = dir.entryInfoList();
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for (auto&& fileInfo:list)
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{
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auto path = fileInfo.filePath();
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SocExplorerEngine::message("pluginloader::scanFolders","Checking "+ path,3);
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if(isPlugin(path))
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{
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loadPluginMetaData(path);
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auto name = plugins_metada_cache[path][pluginKeys::Name];
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pluginTable[name].append(path);
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}
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}
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}
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}
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