File indexing completed on 2024-04-14 14:55:44

0001 /*
0002     SPDX-FileCopyrightText: 2018 Nicolas Fella <nicolas.fella@gmx.de>
0003 
0004     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
0005 */
0006 #ifndef VOLUMEOBJECT_P_H
0007 #define VOLUMEOBJECT_P_H
0008 
0009 #include <pulse/volume.h>
0010 
0011 #include "indexedpulseobject_p.h"
0012 #include "volumeobject.h"
0013 
0014 namespace PulseAudioQt
0015 {
0016 class VolumeObjectPrivate
0017 {
0018 public:
0019     explicit VolumeObjectPrivate(VolumeObject *q);
0020 
0021     VolumeObject *q;
0022     pa_channel_map foo;
0023     pa_cvolume m_volume;
0024     bool m_muted = true;
0025     bool m_volumeWritable = true;
0026     QVector<QString> m_channels;
0027     QStringList m_rawChannels;
0028 
0029     pa_cvolume cvolume() const;
0030 
0031     template<typename PAInfo>
0032     void updateVolumeObject(PAInfo *info)
0033     {
0034         q->IndexedPulseObject::d->updatePulseObject(info);
0035         q->PulseObject::d->updateProperties(info);
0036         if (m_muted != info->mute) {
0037             m_muted = info->mute;
0038             Q_EMIT q->mutedChanged();
0039         }
0040         if (!pa_cvolume_equal(&m_volume, &info->volume)) {
0041             m_volume = info->volume;
0042             Q_EMIT q->volumeChanged();
0043             Q_EMIT q->channelVolumesChanged();
0044         }
0045         QVector<QString> infoChannels;
0046         infoChannels.reserve(info->channel_map.channels);
0047         for (int i = 0; i < info->channel_map.channels; ++i) {
0048             infoChannels << QString::fromUtf8(pa_channel_position_to_pretty_string(info->channel_map.map[i]));
0049         }
0050         if (m_channels != infoChannels) {
0051             m_channels = infoChannels;
0052             Q_EMIT q->channelsChanged();
0053         }
0054 
0055         QStringList infoRawChannels;
0056         infoRawChannels.reserve(info->channel_map.channels);
0057         for (int i = 0; i < info->channel_map.channels; ++i) {
0058             infoRawChannels << QString::fromUtf8(pa_channel_position_to_string(info->channel_map.map[i]));
0059         }
0060         if (m_rawChannels != infoRawChannels) {
0061             m_rawChannels = infoRawChannels;
0062             Q_EMIT q->rawChannelsChanged();
0063         }
0064     }
0065 };
0066 }
0067 #endif