Qmmp
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00001 /*************************************************************************** 00002 * Copyright (C) 2009-2015 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 METADATAMANAGER_H 00022 #define METADATAMANAGER_H 00023 00024 #include <QList> 00025 #include <QStringList> 00026 #include <QPixmap> 00027 #include <QDir> 00028 #include <QMutex> 00029 #include "fileinfo.h" 00030 #include "metadatamodel.h" 00031 00032 class DecoderFactory; 00033 class EngineFactory; 00034 class InputSourceFactory; 00035 class QmmpSettings; 00036 00037 00041 class MetaDataManager 00042 { 00043 public: 00047 MetaDataManager(); 00051 ~MetaDataManager(); 00060 QList <FileInfo *> createPlayList(const QString &path, bool useMetaData = true, QStringList *ignoredPaths = 0) const; 00067 MetaDataModel* createMetaDataModel(const QString &url, QObject *parent = 0) const; 00071 QStringList filters() const; 00075 QStringList nameFilters() const; 00079 QStringList protocols() const; 00083 bool supports(const QString &file) const; 00088 QPixmap getCover(const QString &fileName); 00094 QString getCoverPath(const QString &fileName); 00098 void clearCoverChache(); 00102 void prepareForAnotherThread(); 00106 static MetaDataManager* instance(); 00110 static void destroy(); 00111 00112 private: 00113 QFileInfoList findCoverFiles(QDir dir, int depth) const; 00114 QMap <QString, QString> m_cover_path_cache; 00115 QPixmap m_cached_cover; 00116 QString m_cached_path; 00117 QmmpSettings *m_settings; 00118 mutable QMutex m_mutex; 00119 00120 static MetaDataManager* m_instance; 00121 }; 00122 00123 #endif // METADATAMANAGER_H