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 | |
33 | class QObject; |
34 | |
35 | namespace Phonon |
36 | { |
37 | |
38 | class MediaNode; |
39 | typedef QPair<QObject*, QObject*> QObjectPair; |
40 | |
41 | |
42 | class 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 | |