diff options
Diffstat (limited to 'tdeioslave/media/mediamanager/linuxcdpolling.h')
| -rw-r--r-- | tdeioslave/media/mediamanager/linuxcdpolling.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/tdeioslave/media/mediamanager/linuxcdpolling.h b/tdeioslave/media/mediamanager/linuxcdpolling.h new file mode 100644 index 000000000..3dec7e3ee --- /dev/null +++ b/tdeioslave/media/mediamanager/linuxcdpolling.h @@ -0,0 +1,86 @@ +/* This file is part of the KDE Project + Copyright (c) 2004 Kévin 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 |