plasma-pa/src/sink.cpp

0001 /*
0002     SPDX-FileCopyrightText: 2014-2015 Harald Sitter <sitter@kde.org>
0003
0004     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
0005 */
0006
0007 #include "sink.h"
0008
0009 #include "context.h"
0010 #include "server.h"
0011 #include "sinkinput.h"
0012
0013 namespace QPulseAudio
0014 {
0015 Sink::Sink(QObject *parent)
0016     : Device(parent)
0017 {
0018     connect(context()->server(), &Server::defaultSinkChanged, this, &Sink::defaultChanged);
0019 }
0020
0021 Sink::~Sink() = default;
0022
0023 void Sink::update(const pa_sink_info *info)
0024 {
0025     updateDevice(info);
0026     if (m_monitorIndex != info->monitor_source) {
0027         m_monitorIndex = info->monitor_source;
0028         Q_EMIT monitorIndexChanged();
0029     }
0030 }
0031
0032 void Sink::setVolume(qint64 volume)
0033 {
0034     context()->setGenericVolume(index(), -1, volume, cvolume(), &pa_context_set_sink_volume_by_index);
0035 }
0036
0037 void Sink::setMuted(bool muted)
0038 {
0039     context()->setGenericMute(m_index, muted, &pa_context_set_sink_mute_by_index);
0040 }
0041
0042 void Sink::setActivePortIndex(quint32 port_index)
0043 {
0044     Port *port = qobject_cast<Port *>(ports().at(port_index));
0045     if (!port) {
0046         qCWarning(PLASMAPA) << "invalid port set request" << port_index;
0047         return;
0048     }
0049     context()->setGenericPort(index(), port->name(), &pa_context_set_sink_port_by_index);
0050 }
0051
0052 void Sink::setChannelVolume(int channel, qint64 volume)
0053 {
0054     context()->setGenericVolume(index(), channel, volume, cvolume(), &pa_context_set_sink_volume_by_index);
0055 }
0056
0057 void Sink::setChannelVolumes(const QVector<qint64> &channelVolumes)
0058 {
0059     context()->setGenericVolumes(index(), channelVolumes, cvolume(), &pa_context_set_sink_volume_by_index);
0060 }
0061
0062 bool Sink::isDefault() const
0063 {
0064     return context()->server()->defaultSink() == this;
0065 }
0066
0067 void Sink::setDefault(bool enable)
0068 {
0069     if (!isDefault() && enable) {
0070         context()->server()->setDefaultSink(this);
0071     }
0072 }
0073
0074 void Sink::switchStreams()
0075 {
0076     auto data = context()->sinkInputs().data();
0077     std::for_each(data.begin(), data.end(), [this](SinkInput *paObj) {
0078         paObj->setDeviceIndex(m_index);
0079     });
0080 }
0081
0082 quint32 Sink::monitorIndex() const
0083 {
0084     return m_monitorIndex;
0085 }
0086
0087 } // QPulseAudio