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/*
SPDX-FileCopyrightText: 2018 Nicolas Fella <nicolas.fella@gmx.de>
SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
*/
#ifndef DEVICE_P_H
#define DEVICE_P_H
#include <pulse/proplist.h>
#include <QHash>
#include <QVector>
#include "device.h"
#include "port.h"
#include "port_p.h"
#include "volumeobject_p.h"
namespace PulseAudioQt
{
class DevicePrivate
{
public:
explicit DevicePrivate(Device *q);
Device *q;
QString m_description;
QString m_formFactor;
quint32 m_cardIndex = -1;
QList<Port *> m_ports;
quint32 m_activePortIndex = -1;
Device::State m_state = Device::UnknownState;
Device::State stateFromPaState(int value) const;
template<typename PAInfo>
void updateDevice(const PAInfo *info)
{
q->VolumeObject::d->updateVolumeObject(info);
if (m_description != info->description) {
m_description = info->description;
Q_EMIT q->descriptionChanged();
}
const char *form_factor = pa_proplist_gets(info->proplist, PA_PROP_DEVICE_FORM_FACTOR);
if (form_factor) {
QString formFactor = QString::fromUtf8(form_factor);
if (m_formFactor != formFactor) {
m_formFactor = formFactor;
Q_EMIT q->formFactorChanged();
}
}
m_cardIndex = info->card;
Q_EMIT q->cardIndexChanged();
QStringList newPorts;
QStringList existingPorts;
// Build list of existing ports
for (const Port *port : qAsConst(m_ports)) {
existingPorts << port->name();
}
// Add new ports from the updated port list and re/set port info
for (auto **it = info->ports; it && *it != nullptr; ++it) {
const QString name = QString::fromUtf8((*it)->name);
newPorts << name;
Port *port = nullptr;
if (existingPorts.contains(name)) {
port = m_ports[existingPorts.indexOf(name)];
} else {
port = new Port(q);
m_ports << port;
}
port->d->setInfo(*it);
}
// Remove ports that are not in the updated port list
for (Port *port : qAsConst(m_ports)) {
if (!newPorts.contains(port->name())) {
m_ports.removeOne(port);
delete port;
}
}
// Set active port
for (Port *port : qAsConst(m_ports)) {
if (info->active_port->name == port->name()) {
m_activePortIndex = m_ports.indexOf(port);
}
}
Q_EMIT q->portsChanged();
Q_EMIT q->activePortIndexChanged();
Device::State infoState = stateFromPaState(info->state);
if (infoState != m_state) {
m_state = infoState;
Q_EMIT q->stateChanged();
}
}
};
} // namespace PulseAudioQt
#endif
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