Qmmp
/usr/src/RPM/BUILD/qmmp-0.7-svn/src/qmmp/enginefactory.h
00001 /***************************************************************************
00002  *   Copyright (C) 2009-2012 by Ilya Kotov                                 *
00003  *   forkotov02@hotmail.ru                                                 *
00004  *                                                                         *
00005  *   This program is free software; you can redistribute it and/or modify  *
00006  *   it under the terms of the GNU General Public License as published by  *
00007  *   the Free Software Foundation; either version 2 of the License, or     *
00008  *   (at your option) any later version.                                   *
00009  *                                                                         *
00010  *   This program is distributed in the hope that it will be useful,       *
00011  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00012  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
00013  *   GNU General Public License for more details.                          *
00014  *                                                                         *
00015  *   You should have received a copy of the GNU General Public License     *
00016  *   along with this program; if not, write to the                         *
00017  *   Free Software Foundation, Inc.,                                       *
00018  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
00019  ***************************************************************************/
00020 
00021 #ifndef EMGINEFACTORY_H
00022 #define EMGINEFACTORY_H
00023 
00024 class QObject;
00025 class QString;
00026 class QIODevice;
00027 class QWidget;
00028 class QTranslator;
00029 class QStringList;
00030 class MetaDataModel;
00031 class FileInfo;
00032 class AbstractEngine;
00033 
00037 class EngineProperties
00038 {
00039 public:
00043     EngineProperties()
00044     {
00045         hasAbout = false;
00046         hasSettings = false;
00047     }
00048     QString name;          
00049     QString shortName;     
00050     QStringList filters;   
00051     QString description;   
00052     QStringList contentTypes; 
00053     QStringList protocols; 
00054     bool hasAbout;         
00055     bool hasSettings;   
00056 };
00060 class EngineFactory
00061 {
00062 public:
00066     virtual ~EngineFactory() {}
00070     virtual bool supports(const QString &source) const = 0;
00074     virtual const EngineProperties properties() const = 0;
00079     virtual AbstractEngine *create(QObject *parent = 0) = 0;
00086     virtual QList<FileInfo *> createPlayList(const QString &fileName, bool useMetaData) = 0;
00093     virtual MetaDataModel* createMetaDataModel(const QString &path, QObject *parent = 0) = 0;
00098     virtual void showSettings(QWidget *parent) = 0;
00103     virtual void showAbout(QWidget *parent) = 0;
00108     virtual QTranslator *createTranslator(QObject *parent) = 0;
00109 };
00110 
00111 Q_DECLARE_INTERFACE(EngineFactory, "EngineFactory/1.0")
00112 
00113 #endif
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