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/*
This file is part of the KDE project
Copyright (c) 2003 Zack Rusin <staikos@kde.org>
Pretty much ripped of from :
George Staikos <staikos@kde.org> :)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
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.
*/
#include "pb_monitor.h"
#include <kgenericfactory.h>
#include <kdebug.h>
#include <sys/types.h>
#include <unistd.h>
extern "C" {
//Hack because of the fact that pbb author is using C++ keywords in the code
//among which is "template"...
#undef template
#include <pbb.h>
// TAG_BRIGHTNESS was renamed to TAG_LCDBRIGHTNESS in pbbuttons
// 0.6.1-2
#ifndef TAG_LCDBRIGHTNESS
#define TAG_LCDBRIGHTNESS TAG_BRIGHTNESS
#endif
}
#define BUFFERLEN 200
const TQString tpmodes[] = { I18N_NOOP("No Tap"), I18N_NOOP("Tap"), I18N_NOOP("Drag"), I18N_NOOP("Lock") };
namespace KMilo {
PowerBookMonitor::PowerBookMonitor(TQObject *parent, const char *name,
const TQStringList& args)
: Monitor(parent, name, args),
m_progress( 0 )
{
init_libpbb();
}
PowerBookMonitor::~PowerBookMonitor()
{
ipc_exit();
}
bool PowerBookMonitor::init()
{
// pbbuttons 0.6.7 or newer
#ifdef CLIENT_REGISTER
return ( ipc_init( "kmilo", LIBMODE_CLIENT, CLIENT_REGISTER ) == 0 );
#else
return ( ipc_init( LIBMODE_CLIENT, 1 ) == 0 );
#endif
}
Monitor::DisplayType PowerBookMonitor::poll()
{
Monitor::DisplayType rc = None;
// Drain the queue, send the last message
struct tagitem* tag = readMessage();
m_message = TQString();
while ( tag && tag->tag != TAG_END ) {
switch ( tag->tag ) {
case TAG_VOLUME:
rc = Monitor::Volume;
m_progress = (int)tag->data;
break;
case TAG_MUTE:
rc = Monitor::Mute;
m_progress = (int)tag->data;
break;
case TAG_LCDBRIGHTNESS:
rc = Monitor::Brightness;
m_progress = ((int)tag->data)*100/15;
break;
case TAG_TPMODE:
{
rc = Monitor::Tap;
TQString marg = tpmodes[ tag->data & 3 ];
m_message = i18n( "Operating mode set to: %1." ).arg( marg );
}
break;
default:
break;
}
++tag;
}
if ( m_sleep ) {
rc = Monitor::Sleep;
}
return rc;
}
int PowerBookMonitor::progress() const
{
return m_progress;
}
TQString PowerBookMonitor::message() const
{
return m_message;
}
struct tagitem* PowerBookMonitor::readMessage()
{
char buffer[BUFFERLEN];
m_sleep = false;
if ( (ipc_receive(buffer, BUFFERLEN)) >=0 ) {
if ( buffer ) {
struct pbbmessage *msg = reinterpret_cast<struct pbbmessage*>( buffer );
switch ( msg->action ) {
case REGFAILED:
kdDebug()<<"PBB registration failed"<<endl;
break;
case CLIENTEXIT:
kdDebug()<<"PBB client exited"<<endl;
break;
case CHANGEVALUE:
return msg->taglist;
break;
case WARNING:
if ( msg->taglist->data == 0 ) {
m_message = i18n( "The computer will sleep now." );
} else {
m_message = i18n( "The computer will sleep in %n second.",
"The computer will sleep in %n seconds.",
msg->taglist->data );
}
m_sleep = true;
kdDebug()<<"PBB Warning"<<endl;
break;
}
}
}
return 0;
}
}
K_EXPORT_COMPONENT_FACTORY(kmilo_powerbook, KGenericFactory<KMilo::PowerBookMonitor>("kmilo_powerbook"))
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