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plugins/systemvolume/volumeobject.cpp
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1 | /* | ||||
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2 | Copyright 2014-2015 Harald Sitter <sitter@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.), which shall | ||||
10 | act as a proxy defined in Section 6 of version 3 of the license. | ||||
11 | | ||||
12 | This library is distributed in the hope that it will be useful, | ||||
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||||
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||||
15 | Lesser General Public License for more details. | ||||
16 | | ||||
17 | You should have received a copy of the GNU Lesser General Public | ||||
18 | License along with this library. If not, see <http://www.gnu.org/licenses/>. | ||||
19 | */ | ||||
20 | | ||||
21 | #include "volumeobject.h" | ||||
22 | | ||||
23 | namespace QPulseAudio | ||||
24 | { | ||||
25 | | ||||
26 | VolumeObject::VolumeObject(QObject *parent) | ||||
27 | : PulseObject(parent) | ||||
28 | , m_muted(true) | ||||
29 | , m_hasVolume(true) | ||||
30 | , m_volumeWritable(true) | ||||
31 | { | ||||
32 | pa_cvolume_init(&m_volume); | ||||
33 | } | ||||
34 | | ||||
35 | VolumeObject::~VolumeObject() | ||||
36 | { | ||||
37 | } | ||||
38 | | ||||
39 | qint64 VolumeObject::volume() const | ||||
40 | { | ||||
41 | return pa_cvolume_avg(&m_volume); | ||||
42 | } | ||||
43 | | ||||
44 | bool VolumeObject::isMuted() const | ||||
45 | { | ||||
46 | return m_muted; | ||||
47 | } | ||||
48 | | ||||
49 | pa_cvolume VolumeObject::cvolume() const | ||||
50 | { | ||||
51 | return m_volume; | ||||
52 | } | ||||
53 | | ||||
54 | bool VolumeObject::hasVolume() const | ||||
55 | { | ||||
56 | return m_hasVolume; | ||||
57 | } | ||||
58 | | ||||
59 | bool VolumeObject::isVolumeWritable() const | ||||
60 | { | ||||
61 | return m_volumeWritable; | ||||
62 | } | ||||
63 | | ||||
64 | QStringList VolumeObject::channels() const | ||||
65 | { | ||||
66 | return m_channels; | ||||
67 | } | ||||
68 | | ||||
69 | QList<qreal> VolumeObject::channelVolumes() const | ||||
70 | { | ||||
71 | QList<qreal> ret; | ||||
72 | ret.reserve(m_volume.channels); | ||||
73 | for (int i = 0; i < m_volume.channels; ++i) { | ||||
74 | ret << m_volume.values[i]; | ||||
75 | } | ||||
76 | return ret; | ||||
77 | } | ||||
78 | | ||||
79 | } // QPulseAudio |