1/****************************************************************************
2**
3** Copyright (C) 2016 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the test suite of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:GPL-EXCEPT$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/contact-us.
16**
17** GNU General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU
19** General Public License version 3 as published by the Free Software
20** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
21** included in the packaging of this file. Please review the following
22** information to ensure the GNU General Public License requirements will
23** be met: https://www.gnu.org/licenses/gpl-3.0.html.
24**
25** $QT_END_LICENSE$
26**
27****************************************************************************/
28
29#ifndef MOCKMEDIAPLAYLISTCONTROL_H
30#define MOCKMEDIAPLAYLISTCONTROL_H
31
32#include <private/qmediaplaylistcontrol_p.h>
33#include <private/qmediaplaylistnavigator_p.h>
34#include <private/qmedianetworkplaylistprovider_p.h>
35
36#include "mockreadonlyplaylistprovider.h"
37
38class MockMediaPlaylistControl : public QMediaPlaylistControl
39{
40public:
41 MockMediaPlaylistControl(bool readonly = false, QObject *parent = 0)
42 : QMediaPlaylistControl(parent)
43 , m_navigator(0)
44 , m_playlist(0)
45 , m_ownsProvider(false)
46 , m_readOnly(readonly)
47 {
48 reset();
49 }
50
51 ~MockMediaPlaylistControl()
52 {
53 }
54
55 void reset()
56 {
57 delete m_navigator;
58 if (m_ownsProvider)
59 delete m_playlist;
60
61 if (m_readOnly)
62 m_playlist = new MockReadOnlyPlaylistProvider(this);
63 else
64 m_playlist = new QMediaNetworkPlaylistProvider(this);
65
66 m_ownsProvider = true;
67 m_navigator = new QMediaPlaylistNavigator(m_playlist, this);
68 }
69
70 void setReadOnly(bool ro)
71 {
72 if (m_readOnly == ro)
73 return;
74
75 m_readOnly = ro;
76 reset();
77 }
78
79 QMediaPlaylistProvider* playlistProvider() const { return m_playlist; }
80 bool setPlaylistProvider(QMediaPlaylistProvider *newProvider)
81 {
82 bool bMediaContentChanged = false;
83 int i = 0;
84 for (; i < playlistProvider()->mediaCount(); i++) {
85 if (playlistProvider()->media(index: i).request().url().toString()
86 != newProvider->media(index: i).request().url().toString()) {
87 bMediaContentChanged = true;
88 break;
89 }
90 }
91
92 if (playlistProvider()->mediaCount() != newProvider->mediaCount() || bMediaContentChanged ) {
93 emit playlistProviderChanged();
94 emit currentMediaChanged(newProvider->media(index: i));
95 }
96
97 if (m_ownsProvider)
98 delete m_playlist;
99 m_playlist = newProvider;
100 m_ownsProvider = false;
101
102 m_navigator->setPlaylist(newProvider);
103 return true;
104 }
105
106 int currentIndex() const { return m_navigator->currentIndex(); }
107 void setCurrentIndex(int position)
108 {
109 if (position != currentIndex())
110 emit currentIndexChanged(position);
111 m_navigator->jump(position);
112 }
113
114 int nextIndex(int steps) const { return m_navigator->nextIndex(steps); }
115 int previousIndex(int steps) const { return m_navigator->previousIndex(steps); }
116
117 void next() { m_navigator->next(); }
118 void previous() { m_navigator->previous(); }
119
120 QMediaPlaylist::PlaybackMode playbackMode() const { return m_navigator->playbackMode(); }
121 void setPlaybackMode(QMediaPlaylist::PlaybackMode mode)
122 {
123 if (playbackMode() != mode)
124 emit playbackModeChanged(mode);
125
126 m_navigator->setPlaybackMode(mode);
127 }
128
129private:
130 QMediaPlaylistNavigator *m_navigator;
131 QMediaPlaylistProvider *m_playlist;
132 bool m_ownsProvider;
133 bool m_readOnly;
134};
135
136#endif // MOCKMEDIAPLAYLISTCONTROL_H
137

source code of qtmultimedia/tests/auto/unit/qmultimedia_common/mockmediaplaylistcontrol.h