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 PATH_P_H
24#define PATH_P_H
25
26#include "path.h"
27#include <QPair>
28#include <QList>
29#include <QSharedData>
30#include "effect.h"
31#include "medianodedestructionhandler_p.h"
32
33class QObject;
34
35namespace Phonon
36{
37
38class MediaNode;
39typedef QPair<QObject*, QObject*> QObjectPair;
40
41
42class PathPrivate : public QSharedData, private MediaNodeDestructionHandler
43{
44 friend class Path;
45 public:
46 PathPrivate()
47 : sourceNode(nullptr), sinkNode(nullptr)
48#ifndef QT_NO_PHONON_EFFECT
49 , effectsParent(nullptr)
50#endif //QT_NO_PHONON_EFFECT
51 {
52 }
53
54 ~PathPrivate() override;
55
56 MediaNode *sourceNode;
57 MediaNode *sinkNode;
58
59 protected:
60 void phononObjectDestroyed(MediaNodePrivate *) override;
61
62#ifndef QT_NO_PHONON_EFFECT
63 QObject *effectsParent; // used as parent for Effects created in insertEffect
64 QList<Effect *> effects;
65#endif
66 private:
67 bool executeTransaction( const QList<QObjectPair> &disconnections, const QList<QObjectPair> &connections);
68#ifndef QT_NO_PHONON_EFFECT
69 bool removeEffect(Effect *effect);
70#endif
71};
72
73} // namespace Phonon
74
75#endif // PATH_P_H
76

source code of phonon/phonon/path_p.h