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 #ifndef Phonon_QT7_BACKEND_H

    19 #define Phonon_QT7_BACKEND_H

    20 

    21 #include <QtCore/QList>

    22 #include <QtCore/QPointer>

    23 #include <QtCore/QStringList>

    24 #include <phonon/backendinterface.h>

    25 

    26 QT_BEGIN_NAMESPACE

    27 

    28 namespace Phonon

    29 {

    30 namespace QT7

    31 {

    32     class Backend : public QObject, public BackendInterface

    33     {

    34         Q_OBJECT

    35         Q_INTERFACES(Phonon::BackendInterface)

    36 

    37         public:

    38             Backend();

    39             Backend(QObject *parent, const QStringList &args);

    40             virtual ~Backend();

    41 

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

    43             QStringList availableMimeTypes() const;

    44             QList<int> objectDescriptionIndexes(ObjectDescriptionType type) const;

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

    46 

    47             bool startConnectionChange(QSet<QObject *> nodes);

    48             bool connectNodes(QObject *source, QObject *sink);

    49             bool disconnectNodes(QObject *source, QObject *sink);

    50             bool endConnectionChange(QSet<QObject *> nodes);

    51 

    52         Q_SIGNALS:

    53             void objectDescriptionChanged(ObjectDescriptionType);

    54 

    55         private:

    56             bool quickTime7Available();

    57     };

    58 }} // namespace Phonon::QT7

    59 

    60 QT_END_NAMESPACE

    61 #endif // Phonon_QT7_BACKEND_H