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103 lines
2.8 KiB
C++
103 lines
2.8 KiB
C++
/*
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* KMix -- KDE's full featured mini mixer
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*
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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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#ifndef MIXER_ENGINE_H
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#define MIXER_ENGINE_H
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#include <Plasma/DataEngine>
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#include <Plasma/Service>
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#include <QDBusConnectionInterface>
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#include <QDBusServiceWatcher>
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#include <QDBusContext>
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#include <QHash>
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#include <QMultiHash>
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#include <QString>
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class OrgKdeKMixMixSetInterface;
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class OrgKdeKMixMixerInterface;
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class OrgKdeKMixControlInterface;
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struct ControlInfo {
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QString mixerId;
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QString id;
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QString dbusPath;
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bool unused;
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bool updateRequired;
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OrgKdeKMixControlInterface *iface;
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};
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struct MixerInfo {
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QString id;
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QString dbusPath;
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bool unused;
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bool updateRequired;
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bool connected;
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OrgKdeKMixMixerInterface *iface;
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};
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class MixerEngine : public Plasma::DataEngine,
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protected QDBusContext
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{
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Q_OBJECT
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public:
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MixerEngine(QObject* parent, const QVariantList& args);
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~MixerEngine();
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QStringList sources() const;
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void init();
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Plasma::Service* serviceForSource(const QString& source);
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protected:
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bool sourceRequestEvent( const QString &name );
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bool updateSourceEvent( const QString &name );
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private:
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static const QString KMIX_DBUS_SERVICE;
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static const QString KMIX_DBUS_PATH;
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QDBusConnectionInterface *interface;
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QDBusServiceWatcher *watcher;
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OrgKdeKMixMixSetInterface *m_kmix;
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// Keys are mixers DBus paths
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QHash<QString,MixerInfo*> m_mixers;
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// Keys are mixerIds for control
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QMultiHash<QString,ControlInfo*> m_controls;
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MixerInfo* createMixerInfo( const QString& dbusPath );
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ControlInfo* createControlInfo( const QString& mixerId, const QString& dbusPath );
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void clearInternalData(bool removeSources);
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bool getMixersData();
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bool getMixerData( const QString& source );
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bool getControlData( const QString& source );
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void setControlData( ControlInfo *ci );
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private slots:
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void getInternalData();
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void updateInternalMixersData();
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void slotServiceRegistered( const QString &serviceName );
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void slotServiceUnregistered( const QString &serviceName );
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void slotMixersChanged();
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void slotMasterChanged();
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void slotControlChanged();
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void slotControlsReconfigured();
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};
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#endif /* MIXER_ENGINE_H */
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