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This commit is contained in:
Joey Yakimowich-Payne 2026-01-28 07:13:51 -07:00
commit f681b69467
5 changed files with 43 additions and 46 deletions
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41
src/gui/PipeWireGraphModel.cpp
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@ -157,14 +157,40 @@ QWidget *PipeWireGraphModel::nodeWidget(QtNodes::NodeId nodeId) const
return;
}
const float volume = static_cast<float>(slider->value()) / 100.0f;
const NodeVolumeState state{volume, muteButton->isChecked()};
m_controller->setNodeVolume(pipewireId, volume, state.mute);
const NodeVolumeState next{volume, muteButton->isChecked()};
const NodeVolumeState previous = m_nodeVolumeState.value(pipewireId, next);
m_controller->setNodeVolume(pipewireId, volume, next.mute);
auto *self = const_cast<PipeWireGraphModel*>(this);
self->setNodeVolumeState(pipewireId, state, true);
self->setNodeVolumeState(pipewireId, next, false);
if (!slider->isSliderDown() && !m_inlineStartState.contains(pipewireId)) {
self->emitNodeVolumeChanged(pipewireId, previous, next);
}
};
QObject::connect(slider, &QSlider::valueChanged, widget, [applyVolume](int) { applyVolume(); });
QObject::connect(muteButton, &QToolButton::toggled, widget, [applyVolume](bool) { applyVolume(); });
QObject::connect(slider, &QSlider::sliderPressed, widget, [this, pipewireId, slider, muteButton]() {
if (pipewireId == 0) {
return;
}
bool ok = false;
const int pressValue = slider->property("pressValue").toInt(&ok);
const float volume = ok ? (static_cast<float>(pressValue) / 100.0f)
: static_cast<float>(slider->value()) / 100.0f;
const bool mute = muteButton->isChecked();
m_inlineStartState.insert(pipewireId, NodeVolumeState{volume, mute});
});
QObject::connect(slider, &QSlider::sliderReleased, widget, [this, pipewireId, slider, muteButton]() {
if (pipewireId == 0) {
return;
}
const NodeVolumeState previous = m_inlineStartState.value(pipewireId, m_nodeVolumeState.value(pipewireId));
m_inlineStartState.remove(pipewireId);
const float volume = static_cast<float>(slider->value()) / 100.0f;
const NodeVolumeState next{volume, muteButton->isChecked()};
auto *self = const_cast<PipeWireGraphModel*>(this);
self->emitNodeVolumeChanged(pipewireId, previous, next);
});
layout->addWidget(muteButton);
layout->addWidget(slider);
@ -811,6 +837,15 @@ void PipeWireGraphModel::applyVolumeStates(const QHash<QString, NodeVolumeState>
}
}
void PipeWireGraphModel::emitNodeVolumeChanged(uint32_t nodeId, const NodeVolumeState &previous, const NodeVolumeState &current)
{
const bool changedVolume = qAbs(previous.volume - current.volume) > 0.0001f;
if (!changedVolume && previous.mute == current.mute) {
return;
}
Q_EMIT nodeVolumeChanged(nodeId, previous, current);
}
void PipeWireGraphModel::setNodeVolumeState(uint32_t nodeId, const NodeVolumeState &state, bool notify)
{
const NodeVolumeState previous = m_nodeVolumeState.value(nodeId, NodeVolumeState{});