diff options
Diffstat (limited to 'kmilo/powerbook2/pb_monitor.cpp')
| -rw-r--r-- | kmilo/powerbook2/pb_monitor.cpp | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/kmilo/powerbook2/pb_monitor.cpp b/kmilo/powerbook2/pb_monitor.cpp new file mode 100644 index 0000000..84c72d5 --- /dev/null +++ b/kmilo/powerbook2/pb_monitor.cpp @@ -0,0 +1,165 @@ +// -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: t; tab-width: 2; -*- +/* + 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 QString tpmodes[] = { I18N_NOOP("No Tap"), I18N_NOOP("Tap"), I18N_NOOP("Drag"), I18N_NOOP("Lock") }; + +namespace KMilo { + +PowerBookMonitor::PowerBookMonitor(QObject *parent, const char *name, + const QStringList& 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 = QString::null; + 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; + QString 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; +} + +QString 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")) + |