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Diffstat (limited to 'kioslave/audiocd/audiocd.h')
| -rw-r--r-- | kioslave/audiocd/audiocd.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/kioslave/audiocd/audiocd.h b/kioslave/audiocd/audiocd.h new file mode 100644 index 00000000..a9038496 --- /dev/null +++ b/kioslave/audiocd/audiocd.h @@ -0,0 +1,126 @@ +/* + * Copyright (C) 2000 Rik Hemsley (rikkus) <rik@kde.org> + * Copyright (C) 2000, 2001, 2002 Michael Matz <matz@kde.org> + * Copyright (C) 2001 Carsten Duvenhorst <duvenhorst@m2.uni-hannover.de> + * Copyright (C) 2001 Adrian Schroeter <adrian@suse.de> + * Copyright (C) 2003 Richard Lärkäng <richard@goteborg.utfors.se> + * Copyright (C) 2003 Scott Wheeler <wheeler@kde.org> + * Copyright (C) 2004, 2005 Benjamin Meyer <ben at meyerhome dot net> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * ERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef AUDIO_CD_H +#define AUDIO_CD_H + +#include <kio/slavebase.h> + +class AudioCDEncoder; + +struct cdrom_drive; + +namespace AudioCD { + +/** + * The core class of the audiocd:// ioslave. + * It has the iosalve login and the ripping logic. The actual encoding + * is done by encoders that are seperate objects. + */ +class AudioCDProtocol : public KIO::SlaveBase +{ + public: + + AudioCDProtocol(const QCString & protocol, const QCString & pool, const QCString & app); + virtual ~AudioCDProtocol(); + + virtual void get(const KURL &); + virtual void stat(const KURL &); + virtual void listDir(const KURL &); + + protected: + AudioCDEncoder *encoderFromExtension(const QString& extension); + AudioCDEncoder *determineEncoder(const QString & filename); + + struct cdrom_drive *findDrive(bool &noPermission); + void parseURLArgs(const KURL &); + + void loadSettings(); + + /** + * From the request information (Private member "d"), + * get the first and last sector for the request. + * return false if the parameters are invalid (for instance, + * track number which does not exist on this CD) + */ + bool getSectorsForRequest(struct cdrom_drive * drive, + long & firstSector, long & lastSector) const; + + /** + * Give the size in bytes of the space between those two + * sectors, depending on the file type. + */ + long fileSize(long firstSector, long lastSector, AudioCDEncoder *encoder); + + /** + * The heart of this ioslave. + * Reads data off the cd and then passes it to an encoder to encode + */ + void paranoiaRead( + struct cdrom_drive * drive, + long firstSector, + long lastSector, + AudioCDEncoder* encoder, + const QString& fileName, + unsigned long size + ); + + struct cdrom_drive *initRequest(const KURL &); + uint discid(struct cdrom_drive *); + + /** + * Add an entry in the KIO directory, using the title you give, + * it will set the extension itself depending on the fileType. + * You must also give the trackNumber for the size of the file + * to be calculated. + * NOTE: if you want to add a file which is the whole CD, give + * trackNo = -1 + * NOTE2: you can safely add MP3 or OGG files always. the function + * will check if kio_audiocd was compiled with support for those, + * so NO NEED to wrap your calls with #ifdef for lame or vorbis. + * this function will do the right thing. + */ + void addEntry(const QString& trackTitle, AudioCDEncoder *encoder, + struct cdrom_drive * drive, int trackNo); + + class Private; + Private * d; + +private: + + void generateTemplateTitles(); + + QPtrList<AudioCDEncoder> encoders; + cdrom_drive * getDrive(); + + // These are the only garenteed encoders to be built, the rest + // are dynamic depending on other libraries on the system + AudioCDEncoder *encoderTypeCDA; + AudioCDEncoder *encoderTypeWAV; +}; + +} // end namespace AudioCD + +#endif // AUDIO_CD_H + |