1 | /* This file is part of the KDE project |
2 | Copyright (C) 2007 Matthias Kretz <kretz@kde.org> |
3 | |
4 | This library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either |
7 | version 2.1 of the License, or (at your option) version 3, or any |
8 | later version accepted by the membership of KDE e.V. (or its |
9 | successor approved by the membership of KDE e.V.), Nokia Corporation |
10 | (or its successors, if any) and the KDE Free Qt Foundation, which shall |
11 | act as a proxy defined in Section 6 of version 3 of the license. |
12 | |
13 | This library is distributed in the hope that it will be useful, |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
16 | Lesser General Public License for more details. |
17 | |
18 | You should have received a copy of the GNU Lesser General Public |
19 | License along with this library. If not, see <http://www.gnu.org/licenses/>. |
20 | |
21 | */ |
22 | |
23 | #ifndef PHONON_FRONTENDINTERFACEPRIVATE_H |
24 | #define PHONON_FRONTENDINTERFACEPRIVATE_H |
25 | |
26 | #include "addoninterface.h" |
27 | #include "mediaobject_p.h" |
28 | #include "phononnamespace_p.h" |
29 | #include <QPointer> |
30 | |
31 | #ifndef QT_NO_PHONON_MEDIACONTROLLER |
32 | |
33 | namespace Phonon |
34 | { |
35 | class FrontendInterfacePrivate |
36 | { |
37 | public: |
38 | FrontendInterfacePrivate(MediaObject *mp) : media(mp) { |
39 | Q_ASSERT(media); |
40 | MediaObjectPrivate *d = media->k_func(); |
41 | d->interfaceList << this; |
42 | } |
43 | virtual ~FrontendInterfacePrivate() { |
44 | if (media) { |
45 | MediaObjectPrivate *d = media->k_func(); |
46 | d->interfaceList << this; |
47 | } |
48 | } |
49 | virtual void backendObjectChanged(QObject *iface) = 0; |
50 | void _backendObjectChanged() { |
51 | pDebug() << Q_FUNC_INFO; |
52 | QObject *x = media->k_ptr->backendObject(); |
53 | if (x) { |
54 | backendObjectChanged(iface: x); |
55 | } |
56 | } |
57 | AddonInterface *iface() { return qobject_cast<AddonInterface *>(object: media->k_ptr->backendObject()); } |
58 | QPointer<MediaObject> media; |
59 | }; |
60 | } // namespace Phonon |
61 | |
62 | #endif //QT_NO_PHONON_MEDIACONTROLLER |
63 | |
64 | #endif // PHONON_FRONTENDINTERFACEPRIVATE_H |
65 | |