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/* This file is part of the KDE Project
Copyright (c) 2004 K�vin Ottens <ervin ipsquad net>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef _LINUXCDPOLLING_H_
#define _LINUXCDPOLLING_H_
#include "backendbase.h"
#include <tqobject.h>
#include <tqcstring.h>
#include <tqmap.h>
#include <tqtimer.h>
class DiscType
{
public:
enum Type { None, Unknown, Audio, Data, DVD, Mixed,
Blank, VCD, SVCD, UnknownType, Broken };
DiscType(Type type = Unknown);
bool isKnownDisc() const;
bool isDisc() const;
bool isNotDisc() const;
bool isData() const;
operator int() const;
private:
Type m_type;
};
class PollingThread;
class LinuxCDPolling : public TQObject, public BackendBase
{
Q_OBJECT
public:
LinuxCDPolling(MediaList &list);
virtual ~LinuxCDPolling();
/**
* Find the disc type of the medium inserted in a drive
* (considered to be a cdrom or dvdrom)
*
* @param devNode the path to the device to test
* @param current the current known state of the drive
* @return the disc type
*/
static DiscType identifyDiscType(const TQCString &devNode,
const DiscType ¤t = DiscType::Unknown);
private slots:
void slotMediumAdded(const TQString &id);
void slotMediumRemoved(const TQString &id);
void slotMediumStateChanged(const TQString &id);
void slotTimeout();
private:
void applyType(DiscType type, const Medium *medium);
static bool hasDirectory(const TQCString &devNode, const TQCString &dir);
TQMap<TQString, PollingThread*> m_threads;
TQStringList m_excludeNotification;
TQTimer m_timer;
};
#endif
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