From 50b48aec6ddd451a6d1709c0942477b503457663 Mon Sep 17 00:00:00 2001 From: tpearson Date: Wed, 3 Feb 2010 02:15:56 +0000 Subject: Added abandoned KDE3 version of K3B git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/k3b@1084400 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- libk3bdevice/k3bdiskinfo.h | 182 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 182 insertions(+) create mode 100644 libk3bdevice/k3bdiskinfo.h (limited to 'libk3bdevice/k3bdiskinfo.h') diff --git a/libk3bdevice/k3bdiskinfo.h b/libk3bdevice/k3bdiskinfo.h new file mode 100644 index 0000000..ed7c382 --- /dev/null +++ b/libk3bdevice/k3bdiskinfo.h @@ -0,0 +1,182 @@ +/* + * + * $Id: k3bdiskinfo.h 619556 2007-01-03 17:38:12Z trueg $ + * Copyright (C) 2003-2007 Sebastian Trueg + * + * This file is part of the K3b project. + * Copyright (C) 1998-2007 Sebastian Trueg + * + * 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. + * See the file "COPYING" for the exact licensing terms. + */ + + +#ifndef _K3B_DISKINFO_H_ +#define _K3B_DISKINFO_H_ + +#include + +#include +#include +#include "k3bdevice_export.h" + +#include + + +class kdbgstream; + + +namespace K3bDevice +{ + /** + * This class is directly accociated to a strcuture from + * the MMC draft READ_DISK_INFO. + * It also holds some additional data. + * This class' data will be retrieved by K3bDevice::Device. + * + * Before using any values one should check diskState != STATE_UNKNOWN or + * diskState == STATE_NO_MEDIA. + * That may mean that no disk is in the drive or an error occurred. + * Writers should never give the STATE_UNKNOWN state. CD-ROM or DVD-ROM + * drives on the other hand may have trouble determining the state of the disk. + */ + class LIBK3BDEVICE_EXPORT DiskInfo + { + public: + DiskInfo(); + ~DiskInfo(); + + /** + * Returnes the state of the disk. + * See enum State. + */ + int diskState() const; + + /** + * Returnes the state of the last session. + * See enum State. + */ + int lastSessionState() const; + + /** + * Returnes the state of the background formatting. This does + * only make sense for DVD+RW (and MRW which is not yet supported) + */ + int bgFormatState() const; + + /** + * returnes true if diskState() == STATE_EMPTY + */ + bool empty() const; + + /** + * Is this a rewritable media (e.g. a CD-RW, DVD-RW, or DVD+RW) + */ + bool rewritable() const; + + /** + * Is this disk appendable + * returnes true if diskState() == STATE_INCOMPLETE + */ + bool appendable() const; + + /** + * The type of the disk: + * CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-R(W), DVD+R(W) + */ + int mediaType() const; + + /** + * This is the current profile of the drive. That means it may differ + * from drive to drive. + * -1 means no info. + * Mainly interesting for the distiction of DVD-R(W) modes: + * Sequential and Restricted Overwrite. + */ + int currentProfile() const { return m_currentProfile; } + + /** + * Just for easy implementation since there are so many + * different DVD formats. + */ + bool isDvdMedia() const; + + /** + * The number of sessions on the disk. + * This does not include any leadout or the last empty session + * on a DVD+-R(W) + */ + int numSessions() const; + + /** + * The number of finished tracks. + * This does not include the empty track. + */ + int numTracks() const; + + /** + * Number of layers on a DVD media. For CD media this is always 1. + */ + int numLayers() const; + + /** + * Does only make sense for appendable disks. + */ + K3b::Msf remainingSize() const; + + /** + * The capacity of the disk. + * For complete disks this may be the same as size() + */ + K3b::Msf capacity() const; + + /** + * Returns the size of the used part. + * For appendable media this equals capacity() - remainingSize() + */ + K3b::Msf size() const; + + /** + * Returns the size of Data area in the first layer for DL DVD media. + * Otherwise size() is returned. + * + * This does not specify the layer change sector as the data area on DVD media does + * not start at sector 0 but at sector 30000h or 31000h depending on the type. + */ + K3b::Msf firstLayerSize() const; + + const QCString& mediaId() const { return m_mediaId; } + + void debug() const; + + bool operator==( const DiskInfo& ) const; + bool operator!=( const DiskInfo& ) const; + + private: + int m_mediaType; + int m_currentProfile; + + int m_diskState; + int m_lastSessionState; + int m_bgFormatState; + int m_numSessions; + int m_numTracks; + int m_numLayers; // only for DVD media + int m_rewritable; + + K3b::Msf m_capacity; + K3b::Msf m_usedCapacity; + K3b::Msf m_firstLayerSize; + + QCString m_mediaId; + + friend class Device; + }; + + // kdbgstream& operator<<( kdbgstream& s, const DiskInfo& ngInf ); +} + +#endif -- cgit v1.2.1