mirror of
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145 lines
3.6 KiB
C++
145 lines
3.6 KiB
C++
/*
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* KMix -- KDE's full featured mini mixer
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*
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* Copyright 1996-2004 Christian Esken <esken@kde.org>
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* Copyright 2011 Igor Poboiko <igor.poboiko@gmail.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "dbusmixerwrapper.h"
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#include <QStringList>
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#include "core/ControlManager.h"
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#include "core/mixdevice.h"
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#include "core/volume.h"
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#include "dbus/dbusmixsetwrapper.h"
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#include "mixeradaptor.h"
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DBusMixerWrapper::DBusMixerWrapper(Mixer* parent, const QString& path)
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: QObject(parent)
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, m_dbusPath(path)
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{
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m_mixer = parent;
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new MixerAdaptor( this );
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kDebug() << "Create QDBusConnection for object " << path;
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QDBusConnection::sessionBus().registerObject( path, this );
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ControlManager::instance().addListener(
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m_mixer->id(),
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(ControlChangeType::Type)(ControlChangeType::ControlList | ControlChangeType::Volume),
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this,
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QString("DBusMixerWrapper.%1").arg(m_mixer->id())
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);
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if (DBusMixSetWrapper::instance())
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DBusMixSetWrapper::instance()->signalMixersChanged();
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}
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DBusMixerWrapper::~DBusMixerWrapper()
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{
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ControlManager::instance().removeListener(this);
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kDebug() << "Remove QDBusConnection for object " << m_dbusPath;
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if (DBusMixSetWrapper::instance())
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DBusMixSetWrapper::instance()->signalMixersChanged();
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}
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void DBusMixerWrapper::controlsChange(int changeType)
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{
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ControlChangeType::Type type = ControlChangeType::fromInt(changeType);
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switch (type )
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{
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case ControlChangeType::ControlList:
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createDeviceWidgets();
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break;
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case ControlChangeType::Volume:
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refreshVolumeLevels();
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break;
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default:
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ControlManager::warnUnexpectedChangeType(type, this);
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break;
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}
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}
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QString DBusMixerWrapper::driverName()
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{
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return m_mixer->getDriverName();
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}
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QStringList DBusMixerWrapper::controls()
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{
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QStringList result;
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foreach ( shared_ptr<MixDevice> md, m_mixer->getMixSet() )
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{
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result.append( md->dbusPath() );
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}
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return result;
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}
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QString DBusMixerWrapper::masterControl()
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{
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shared_ptr<MixDevice> md = m_mixer->getLocalMasterMD();
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// XXX: Since empty object path is invalid, using "/"
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return md ? md->dbusPath() : QString("/");
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}
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bool DBusMixerWrapper::isOpened()
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{
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return m_mixer->isOpen();
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}
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int DBusMixerWrapper::balance()
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{
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return m_mixer->balance();
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}
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void DBusMixerWrapper::setBalance(int balance)
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{
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m_mixer->setBalance(balance);
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}
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QString DBusMixerWrapper::readableName()
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{
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return m_mixer->readableName();
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}
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QString DBusMixerWrapper::id()
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{
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return m_mixer->id();
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}
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QString DBusMixerWrapper::udi()
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{
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return m_mixer->udi();
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}
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void DBusMixerWrapper::refreshVolumeLevels()
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{
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QDBusMessage signal = QDBusMessage::createSignal( m_dbusPath,
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"org.kde.KMix.Mixer", "controlChanged" );
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QDBusConnection::sessionBus().send( signal );
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}
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void DBusMixerWrapper::createDeviceWidgets()
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{
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QDBusMessage signal = QDBusMessage::createSignal( m_dbusPath,
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"org.kde.KMix.Mixer", "changed" );
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QDBusConnection::sessionBus().send( signal );
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}
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#include "moc_dbusmixerwrapper.cpp"
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