Chris@582: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ Chris@582: Chris@582: /* Chris@582: Sonic Visualiser Chris@582: An audio file viewer and annotation editor. Chris@582: Centre for Digital Music, Queen Mary, University of London. Chris@582: This file copyright 2009 QMUL. Chris@582: Chris@582: This program is free software; you can redistribute it and/or Chris@582: modify it under the terms of the GNU General Public License as Chris@582: published by the Free Software Foundation; either version 2 of the Chris@582: License, or (at your option) any later version. See the file Chris@582: COPYING included with this distribution for more information. Chris@582: */ Chris@582: Chris@1332: #ifndef SV_FILE_FINDER_H Chris@1332: #define SV_FILE_FINDER_H Chris@582: Chris@582: #include <QString> Chris@582: Chris@582: class FileFinder Chris@582: { Chris@582: public: Chris@582: enum FileType { Chris@582: SessionFile, Chris@582: AudioFile, Chris@582: LayerFile, Chris@582: LayerFileNoMidi, Chris@582: SessionOrAudioFile, Chris@582: ImageFile, Chris@1332: SVGFile, Chris@837: AnyFile, Chris@837: CSVFile, Chris@858: LayerFileNonSV, Chris@858: LayerFileNoMidiNonSV, Chris@582: }; Chris@582: Chris@1690: virtual QString getOpenFileName(FileType type, Chris@1690: QString fallbackLocation = "") = 0; Chris@582: Chris@1690: virtual QStringList getOpenFileNames(FileType type, Chris@1690: QString fallbackLocation = "") = 0; Chris@1690: Chris@1690: virtual QString getSaveFileName(FileType type, Chris@1690: QString fallbackLocation = "") = 0; Chris@1690: Chris@1690: virtual void registerLastOpenedFilePath(FileType type, Chris@1690: QString path) = 0; Chris@1690: Chris@1690: virtual QString find(FileType type, Chris@1690: QString location, Chris@1690: QString lastKnownLocation = "") = 0; Chris@582: Chris@622: static FileFinder *getInstance() { Chris@622: FFContainer *container = FFContainer::getInstance(); Chris@622: return container->getFileFinder(); Chris@622: } Chris@582: Chris@582: protected: Chris@622: class FFContainer { Chris@622: public: Chris@622: static FFContainer *getInstance() { Chris@622: static FFContainer instance; Chris@622: return &instance; Chris@622: } Chris@622: void setFileFinder(FileFinder *ff) { m_ff = ff; } Chris@622: FileFinder *getFileFinder() const { return m_ff; } Chris@622: private: Chris@622: FileFinder *m_ff; Chris@622: }; Chris@622: Chris@622: static void registerFileFinder(FileFinder *ff) { Chris@622: FFContainer *container = FFContainer::getInstance(); Chris@622: container->setFileFinder(ff); Chris@622: } Chris@582: }; Chris@582: Chris@582: #endif Chris@582: Chris@582: