1 /*  This file is part of the KDE project.

     2 

     3 Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

     4 

     5 This library is free software: you can redistribute it and/or modify

     6 it under the terms of the GNU Lesser General Public License as published by

     7 the Free Software Foundation, either version 2.1 or 3 of the License.

     8 

     9 This library is distributed in the hope that it will be useful,

    10 but WITHOUT ANY WARRANTY; without even the implied warranty of

    11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12 GNU Lesser General Public License for more details.

    13 

    14 You should have received a copy of the GNU Lesser General Public License

    15 along with this library.  If not, see <http://www.gnu.org/licenses/>.

    16 

    17 */

    18 

    19 #ifndef PHONON_MMF_BACKEND_H

    20 #define PHONON_MMF_BACKEND_H

    21 

    22 #include <Phonon/MediaSource>

    23 #include <Phonon/BackendInterface>

    24 

    25 QT_BEGIN_NAMESPACE

    26 

    27 namespace Phonon

    28 {

    29 namespace MMF

    30 {

    31 class Backend : public QObject

    32               , public BackendInterface

    33 {

    34     Q_OBJECT

    35     Q_INTERFACES(Phonon::BackendInterface)

    36 public:

    37     Backend(QObject *parent = 0);

    38 

    39     virtual QObject *createObject(BackendInterface::Class c, QObject *parent, const QList<QVariant> &args);

    40     virtual QList<int> objectDescriptionIndexes(ObjectDescriptionType type) const;

    41     virtual QHash<QByteArray, QVariant> objectDescriptionProperties(ObjectDescriptionType type, int index) const;

    42     virtual bool startConnectionChange(QSet<QObject *>);

    43     virtual bool connectNodes(QObject *, QObject *);

    44     virtual bool disconnectNodes(QObject *, QObject *);

    45     virtual bool endConnectionChange(QSet<QObject *>);

    46     virtual QStringList availableMimeTypes() const;

    47 

    48 Q_SIGNALS:

    49     void objectDescriptionChanged(ObjectDescriptionType);

    50 };

    51 }

    52 }

    53 

    54 QT_END_NAMESPACE

    55 

    56 #endif