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0001 0002 /**************************************************************************************** 0003 * Copyright (c) 2014 Ralf Engels <ralf-engels@gmx.de> * 0004 * * 0005 * This program is free software; you can redistribute it and/or modify it under * 0006 * the terms of the GNU General Public License as published by the Free Software * 0007 * Foundation; either version 2 of the License, or (at your option) any later * 0008 * version. * 0009 * * 0010 * This program is distributed in the hope that it will be useful, but WITHOUT ANY * 0011 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A * 0012 * PARTICULAR PURPOSE. See the GNU General Public License for more details. * 0013 * * 0014 * You should have received a copy of the GNU General Public License along with * 0015 * this program. If not, see <http://www.gnu.org/licenses/>. * 0016 ****************************************************************************************/ 0017 0018 #ifndef AMAROK_STORAGE_FACTORY_H 0019 #define AMAROK_STORAGE_FACTORY_H 0020 0021 #include "core/amarokcore_export.h" 0022 #include "core/support/PluginFactory.h" 0023 0024 #include <QObject> 0025 #include <QSharedPointer> 0026 0027 class SqlStorage; 0028 0029 /** A plugin that provides a Storage object. 0030 * 0031 * The storage plugin is the only part of Amarok that actually needs to be 0032 * a plugin since we are linking two libraries (MySqlClient and MySqlEmbedded) 0033 * that have the same symbols. 0034 * 0035 */ 0036 class AMAROKCORE_EXPORT StorageFactory : public Plugins::PluginFactory 0037 { 0038 Q_OBJECT 0039 0040 public: 0041 StorageFactory(); 0042 ~StorageFactory() override; 0043 0044 Q_SIGNALS: 0045 /** Emitted whenever the factory produces a new storage. 0046 * 0047 */ 0048 void newStorage( QSharedPointer<SqlStorage> newStorage ); 0049 0050 /** 0051 * The factories will not Q_EMIT the newStorage signal in case 0052 * of initialization problems. 0053 * In order to report their issues they will instead Q_EMIT 0054 * newError with the list of errors. 0055 */ 0056 void newError( const QStringList &errorMessageList ); 0057 }; 0058 0059 #endif /* AMAROK_STORAGE_FACTORY_H */