File indexing completed on 2024-04-28 08:34:53 

0001 /*  This file is part of the KDE project
0002     Copyright (C) 2007 Matthias Kretz <kretz@kde.org>
0003 
0004     This library is free software; you can redistribute it and/or
0005     modify it under the terms of the GNU Lesser General Public
0006     License as published by the Free Software Foundation; either
0007     version 2.1 of the License, or (at your option) version 3, or any
0008     later version accepted by the membership of KDE e.V. (or its
0009     successor approved by the membership of KDE e.V.), Nokia Corporation 
0010     (or its successors, if any) and the KDE Free Qt Foundation, which shall
0011     act as a proxy defined in Section 6 of version 3 of the license.
0012 
0013     This library is distributed in the hope that it will be useful,
0014     but WITHOUT ANY WARRANTY; without even the implied warranty of
0015     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0016     Lesser General Public License for more details.
0017 
0018     You should have received a copy of the GNU Lesser General Public 
0019     License along with this library.  If not, see <http://www.gnu.org/licenses/>.
0020 
0021 */
0022 
0023 #ifndef PHONON_FRONTENDINTERFACEPRIVATE_H
0024 #define PHONON_FRONTENDINTERFACEPRIVATE_H
0025 
0026 #include "addoninterface.h"
0027 #include "mediaobject_p.h"
0028 #include "phononnamespace_p.h"
0029 #include <QPointer>
0030 
0031 #ifndef QT_NO_PHONON_MEDIACONTROLLER
0032 
0033 namespace Phonon
0034 {
0035 class FrontendInterfacePrivate
0036 {
0037     public:
0038         FrontendInterfacePrivate(MediaObject *mp) : media(mp) {
0039             Q_ASSERT(media);
0040             MediaObjectPrivate *d = media->k_func();
0041             d->interfaceList << this;
0042         }
0043         virtual ~FrontendInterfacePrivate() {
0044             if (media) {
0045                 MediaObjectPrivate *d = media->k_func();
0046                 d->interfaceList << this;
0047             }
0048         }
0049         virtual void backendObjectChanged(QObject *iface) = 0;
0050         void _backendObjectChanged() {
0051             pDebug() << Q_FUNC_INFO;
0052             QObject *x = media->k_ptr->backendObject();
0053             if (x) {
0054                 backendObjectChanged(x);
0055             }
0056         }
0057         AddonInterface *iface() { return qobject_cast<AddonInterface *>(media->k_ptr->backendObject()); }
0058         QPointer<MediaObject> media;
0059 };
0060 } // namespace Phonon
0061 
0062 #endif //QT_NO_PHONON_MEDIACONTROLLER
0063 
0064 #endif // PHONON_FRONTENDINTERFACEPRIVATE_H