forked from quickshell/quickshell
service/pipewire: refactor defaults and metadata handling
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parent
7f9762be53
commit
f889f08901
GPG key ID:
4C88A185FB89301E
11 changed files with 455 additions and 144 deletions
224
src/services/pipewire/defaults.cpp
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224
src/services/pipewire/defaults.cpp
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#include "defaults.hpp"
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#include <array>
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#include <cstring>
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#include <qlogging.h>
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#include <qloggingcategory.h>
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#include <qobject.h>
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#include <qtmetamacros.h>
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#include <spa/utils/json.h>
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#include "../../core/util.hpp"
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#include "metadata.hpp"
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#include "node.hpp"
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#include "registry.hpp"
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namespace qs::service::pipewire {
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Q_LOGGING_CATEGORY(logDefaults, "quickshell.service.pipewire.defaults", QtWarningMsg);
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PwDefaultTracker::PwDefaultTracker(PwRegistry* registry): registry(registry) {
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QObject::connect(registry, &PwRegistry::metadataAdded, this, &PwDefaultTracker::onMetadataAdded);
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QObject::connect(registry, &PwRegistry::nodeAdded, this, &PwDefaultTracker::onNodeAdded);
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}
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void PwDefaultTracker::onMetadataAdded(PwMetadata* metadata) {
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if (metadata->name() == "default") {
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qCDebug(logDefaults) << "Got new defaults metadata object" << metadata;
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if (this->defaultsMetadata.object()) {
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QObject::disconnect(this->defaultsMetadata.object(), nullptr, this, nullptr);
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}
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QObject::connect(
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metadata,
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&PwMetadata::propertyChanged,
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this,
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&PwDefaultTracker::onMetadataProperty
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);
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this->defaultsMetadata.setObject(metadata);
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}
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}
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void PwDefaultTracker::onMetadataProperty(const char* key, const char* type, const char* value) {
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void (PwDefaultTracker::*nodeSetter)(PwNode*) = nullptr;
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void (PwDefaultTracker::*nameSetter)(const QString&) = nullptr;
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qCDebug(logDefaults).nospace() << "Got default metadata update for " << key << ": "
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<< QString(value);
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if (strcmp(key, "default.audio.sink") == 0) {
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nodeSetter = &PwDefaultTracker::setDefaultSink;
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nameSetter = &PwDefaultTracker::setDefaultSinkName;
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} else if (strcmp(key, "default.audio.source") == 0) {
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nodeSetter = &PwDefaultTracker::setDefaultSource;
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nameSetter = &PwDefaultTracker::setDefaultSourceName;
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} else if (strcmp(key, "default.configured.audio.sink") == 0) {
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nodeSetter = &PwDefaultTracker::setDefaultConfiguredSink;
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nameSetter = &PwDefaultTracker::setDefaultConfiguredSinkName;
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} else if (strcmp(key, "default.configured.audio.source") == 0) {
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nodeSetter = &PwDefaultTracker::setDefaultConfiguredSource;
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nameSetter = &PwDefaultTracker::setDefaultConfiguredSourceName;
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} else return;
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QString name;
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if (strcmp(type, "Spa:String:JSON") == 0) {
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auto failed = true;
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auto iter = std::array<spa_json, 2>();
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spa_json_init(&iter[0], value, strlen(value));
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if (spa_json_enter_object(&iter[0], &iter[1]) > 0) {
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auto buf = std::array<char, 1024>();
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if (spa_json_get_string(&iter[1], buf.data(), buf.size()) > 0) {
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if (strcmp(buf.data(), "name") == 0) {
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if (spa_json_get_string(&iter[1], buf.data(), buf.size()) > 0) {
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name = buf.data();
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failed = false;
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}
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}
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}
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}
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if (failed) {
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qCWarning(logDefaults) << "Failed to parse SPA default json:"
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<< QString::fromLocal8Bit(value);
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}
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}
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(this->*nameSetter)(name);
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(this->*nodeSetter)(this->registry->findNodeByName(name));
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}
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void PwDefaultTracker::onNodeAdded(PwNode* node) {
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if (node->name.isEmpty()) return;
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if (this->mDefaultSink == nullptr && node->name == this->mDefaultSinkName) {
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this->setDefaultSink(node);
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}
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if (this->mDefaultSource == nullptr && node->name == this->mDefaultSourceName) {
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this->setDefaultSource(node);
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}
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if (this->mDefaultConfiguredSink == nullptr && node->name == this->mDefaultConfiguredSinkName) {
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this->setDefaultConfiguredSink(node);
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}
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if (this->mDefaultConfiguredSource == nullptr && node->name == this->mDefaultConfiguredSourceName)
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{
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this->setDefaultConfiguredSource(node);
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}
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}
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void PwDefaultTracker::onNodeDestroyed(QObject* node) {
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if (node == this->mDefaultSink) {
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qCInfo(logDefaults) << "Default sink destroyed.";
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this->mDefaultSink = nullptr;
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emit this->defaultSinkChanged();
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}
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if (node == this->mDefaultSource) {
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qCInfo(logDefaults) << "Default source destroyed.";
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this->mDefaultSource = nullptr;
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emit this->defaultSourceChanged();
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}
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if (node == this->mDefaultConfiguredSink) {
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qCInfo(logDefaults) << "Default configured sink destroyed.";
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this->mDefaultConfiguredSink = nullptr;
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emit this->defaultConfiguredSinkChanged();
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}
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if (node == this->mDefaultConfiguredSource) {
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qCInfo(logDefaults) << "Default configured source destroyed.";
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this->mDefaultConfiguredSource = nullptr;
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emit this->defaultConfiguredSourceChanged();
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}
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}
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void PwDefaultTracker::setDefaultSink(PwNode* node) {
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if (node == this->mDefaultSink) return;
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qCInfo(logDefaults) << "Default sink changed to" << node;
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setSimpleObjectHandle<
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&PwDefaultTracker::mDefaultSink,
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&PwDefaultTracker::onNodeDestroyed,
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&PwDefaultTracker::defaultSinkChanged>(this, node);
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}
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void PwDefaultTracker::setDefaultSinkName(const QString& name) {
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if (name == this->mDefaultSinkName) return;
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qCInfo(logDefaults) << "Default sink name changed to" << name;
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this->mDefaultSinkName = name;
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emit this->defaultSinkNameChanged();
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}
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void PwDefaultTracker::setDefaultSource(PwNode* node) {
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if (node == this->mDefaultSource) return;
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qCInfo(logDefaults) << "Default source changed to" << node;
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setSimpleObjectHandle<
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&PwDefaultTracker::mDefaultSource,
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&PwDefaultTracker::onNodeDestroyed,
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&PwDefaultTracker::defaultSourceChanged>(this, node);
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}
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void PwDefaultTracker::setDefaultSourceName(const QString& name) {
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if (name == this->mDefaultSourceName) return;
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qCInfo(logDefaults) << "Default source name changed to" << name;
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this->mDefaultSourceName = name;
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emit this->defaultSourceNameChanged();
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}
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void PwDefaultTracker::setDefaultConfiguredSink(PwNode* node) {
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if (node == this->mDefaultConfiguredSink) return;
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qCInfo(logDefaults) << "Default configured sink changed to" << node;
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setSimpleObjectHandle<
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&PwDefaultTracker::mDefaultConfiguredSink,
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&PwDefaultTracker::onNodeDestroyed,
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&PwDefaultTracker::defaultConfiguredSinkChanged>(this, node);
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}
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void PwDefaultTracker::setDefaultConfiguredSinkName(const QString& name) {
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if (name == this->mDefaultConfiguredSinkName) return;
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qCInfo(logDefaults) << "Default configured sink name changed to" << name;
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this->mDefaultConfiguredSinkName = name;
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emit this->defaultConfiguredSinkNameChanged();
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}
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void PwDefaultTracker::setDefaultConfiguredSource(PwNode* node) {
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if (node == this->mDefaultConfiguredSource) return;
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qCInfo(logDefaults) << "Default configured source changed to" << node;
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setSimpleObjectHandle<
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&PwDefaultTracker::mDefaultConfiguredSource,
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&PwDefaultTracker::onNodeDestroyed,
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&PwDefaultTracker::defaultConfiguredSourceChanged>(this, node);
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}
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void PwDefaultTracker::setDefaultConfiguredSourceName(const QString& name) {
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if (name == this->mDefaultConfiguredSourceName) return;
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qCInfo(logDefaults) << "Default configured source name changed to" << name;
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this->mDefaultConfiguredSourceName = name;
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emit this->defaultConfiguredSourceNameChanged();
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}
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PwNode* PwDefaultTracker::defaultSink() const { return this->mDefaultSink; }
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PwNode* PwDefaultTracker::defaultSource() const { return this->mDefaultSource; }
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PwNode* PwDefaultTracker::defaultConfiguredSink() const { return this->mDefaultConfiguredSink; }
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const QString& PwDefaultTracker::defaultConfiguredSinkName() const {
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return this->mDefaultConfiguredSinkName;
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}
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PwNode* PwDefaultTracker::defaultConfiguredSource() const { return this->mDefaultConfiguredSource; }
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const QString& PwDefaultTracker::defaultConfiguredSourceName() const {
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return this->mDefaultConfiguredSourceName;
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}
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} // namespace qs::service::pipewire
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