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Monitor refactor; link_nodes PW utility

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This commit is contained in:
Cristian Gora
2026-07-07 04:03:07 +02:00
parent 4c0b4c0e7a
commit 0bbc1ca003
3 changed files with 66 additions and 59 deletions
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46
soundboard.cpp
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@@ -99,57 +99,43 @@ Soundboard::~Soundboard()
void Soundboard::on_app_selected(int index)
{
if (index < 0 || index >= m_apps.size() || !m_sink) {
if (!m_sink) {
return;
}
m_graph.refresh();
int target_app_id = m_apps[index].id;
int sink_id = m_sink->get_id();
// Destroy old output links from our sink
auto existing_links = m_graph.get_links_from_node(sink_id);
auto existing_links = m_graph.get_links_from_node(m_sink->get_id());
for (const auto& link : existing_links) {
Pipewire::destroy_link(link.id);
}
auto sink_out_ports = m_graph.get_ports_for_node(sink_id, "out");
auto target_in_ports = m_graph.get_ports_for_node(target_app_id, "in");
// Link sink to target app
// TODO(1): create a wrapper function to link all channels
for (const auto& out_port : sink_out_ports) {
for (const auto& in_port : target_in_ports) {
if (out_port.channel == in_port.channel &&
!Pipewire::link_ports(out_port.id, in_port.id)) {
std::cerr << "[ERROR] Failed to link sink with target node" << std::endl;
break;
}
}
}
// Link to monitor only if checked
// Recover monitor state
if (m_monitor_toggle->isChecked()) {
int sink_id = m_sink->get_id();
auto sinks = m_graph.get_all_sinks();
for (const auto& system_sink : sinks) {
// Skip our own virtual sink
if (system_sink.id == sink_id) {
continue;
}
auto output_ids = m_graph.get_ports_for_node(system_sink.id, "in");
// TODO(1): create a wrapper function to link all channels
for (const auto& out_port : sink_out_ports) {
for (const auto& in_port : output_ids) {
if (out_port.channel == in_port.channel) {
Pipewire::link_ports(out_port.id, in_port.id);
}
}
}
Pipewire::link_nodes(sink_id, system_sink.id, m_graph);
}
}
std::cout << "[INFO] Monitor: " << m_monitor_toggle->isChecked() << std::endl;
if (index < 0 || index >= m_apps.size()) {
return;
}
// Link sink to target app
int target_app_id = m_apps[index].id;
Pipewire::link_nodes(m_sink->get_id(), target_app_id, m_graph);
std::cout << "[INFO] Updated routing" << std::endl;
}