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/*
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This file is part of the KDE project
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Copyright (c) 2004 Barry O'Donovan <barry.odonovan@kdemail.net>
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The code in this module is heavily based on:
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- the Asus Laptop plug-in for KMilo
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Copyright (c) 2004 Chris Howells (howells@kde.org)
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- the Thinkpad plug-in
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Copyright (c) 2004 Jonathan Riddell (jr@jriddell.org)
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- the i8k kernel module and utilities (http://www.debian.org/~dz/i8k/)
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Copyright (c) 2001-2003 Massimo Dal Zotto <dz@debian.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef DELLI8K_H
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#define DELLI8K_H
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#include <kapplication.h>
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#include <dcopref.h>
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#include "monitor.h"
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#define DELLI8K_VOLUME_STEPSIZE 5
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namespace KMilo {
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/**
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* KMilo plugin for Dell Laptops (conforming to the i8k driver)
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*/
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class DellI8kMonitor: public Monitor
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{
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public:
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DellI8kMonitor( TQObject *parent, const char *name, const TQStringList& );
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virtual ~DellI8kMonitor();
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/**
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* Reimplemented from KMilo::Monitor.
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* Loads configuration.
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*/
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virtual bool init();
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/**
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* Reimplemented from KMilo::Monitor.
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* Called by KMilo, this checks the /proc file system and acts on any changes
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*/
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virtual DisplayType poll();
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/**
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* Reimplemented from KMilo::Monitor.
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* Called by KMilo if poll() returns a volume change.
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* Returns the new volume percentage.
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*/
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virtual int progress() const;
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private:
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void setVolume( int volume );
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void setMute( bool b );
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DCOPRef *kmixClient;
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DCOPRef *kmixWindow;
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bool retrieveVolume();
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bool retrieveMute();
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int m_status, m_volume;
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bool m_mute;
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int m_progress;
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int m_fd;
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int fn_status( int fd );
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};
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} //close namespace
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#endif
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