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/*
This file is part of the KDE project
Copyright (c) 2004 Barry O'Donovan <barry.odonovan@kdemail.net>
The code in this module is heavily based on:
- the Asus Laptop plug-in for KMilo
Copyright (c) 2004 Chris Howells (howells@kde.org)
- the Thinkpad plug-in
Copyright (c) 2004 Jonathan Riddell (jr@jriddell.org)
- the i8k kernel module and utilities (http://www.debian.org/~dz/i8k/)
Copyright (c) 2001-2003 Massimo Dal Zotto <dz@debian.org>
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
MERCHANTABILITY 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef DELLI8K_H
#define DELLI8K_H
#include <kapplication.h>
#include <dcopref.h>
#include "monitor.h"
#define DELLI8K_VOLUME_STEPSIZE 5
namespace KMilo {
/**
* KMilo plugin for Dell Laptops (conforming to the i8k driver)
*/
class DellI8kMonitor: public Monitor
{
public:
DellI8kMonitor( TQObject *parent, const char *name, const TQStringList& );
virtual ~DellI8kMonitor();
/**
* Reimplemented from KMilo::Monitor.
* Loads configuration.
*/
virtual bool init();
/**
* Reimplemented from KMilo::Monitor.
* Called by KMilo, this checks the /proc file system and acts on any changes
*/
virtual DisplayType poll();
/**
* Reimplemented from KMilo::Monitor.
* Called by KMilo if poll() returns a volume change.
* Returns the new volume percentage.
*/
virtual int progress() const;
private:
void setVolume( int volume );
void setMute( bool b );
DCOPRef *kmixClient;
DCOPRef *kmixWindow;
bool retrieveVolume();
bool retrieveMute();
int m_status, m_volume;
bool m_mute;
int m_progress;
int m_fd;
int fn_status( int fd );
};
} //close namespace
#endif
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