Hook up SignalSelector UI to DNS results

Signed-off-by: Magnus Groß <[email protected]>

src/service/main.cpp

@@ -8,6 +8,7 @@
 #include <fstream>
 #include <thread>
 
+#include "FAIR/DeviceNameHelper.hpp"
 #include "dashboard/dashboardWorker.hpp"
 #include "gnuradio/GnuRadioWorker.hpp"
 #include "rest/fileserverRestBackend.hpp"
@@ -172,6 +173,21 @@ int main(int argc, char **argv) {
 
     std::vector<SignalEntry>       registeredSignals;
     grAcqWorker.setUpdateSignalEntriesCallback([&registeredSignals, &dns_client, &restUrl](std::vector<SignalEntry> signals) {
+        if (::getenv("OPENDIGITIZER_LOAD_TEST_SIGNALS")) {
+            size_t x = 0;
+            for (auto& i : fair::testDeviceNames) {
+                if (x >= 12) {
+                    break;
+                }
+                const auto  info = fair::getDeviceInfo(i);
+                SignalEntry entry;
+                entry.name        = info.name;
+                entry.sample_rate = 1.f;
+                signals.push_back(entry);
+                x++;
+            }
+        }
+
         std::ranges::sort(signals);
         std::vector<SignalEntry> toUnregister;
         std::ranges::set_difference(registeredSignals, signals, std::back_inserter(toUnregister));

src/ui/RemoteSignalSources.cpp

@@ -101,7 +101,12 @@ void SignalList::update() {
     });
     try {
         std::unique_lock l{signalsMutex};
-        dnsClient.querySignalsAsync([this](const std::vector<opencmw::service::dns::Entry>& entries) { signals = entries; }, queryEntry);
+        dnsClient.querySignalsAsync([this](const std::vector<opencmw::service::dns::Entry>& entries) {
+            signals = entries;
+            if (updateSignalsCallback) {
+                updateSignalsCallback(signals);
+            }
+        });
     } catch (const std::exception& e) {
         std::cerr << "Error loading signals: " << e.what() << std::endl;
     }

src/ui/RemoteSignalSources.hpp

@@ -89,6 +89,7 @@ class SignalList {
 
 public:
     std::function<void(opencmw::service::dns::Entry)> addRemoteSignalCallback;
+    std::function<void(const std::vector<opencmw::service::dns::Entry>&)> updateSignalsCallback;
 
     explicit SignalList(QueryFilterElementList& filters);
     ~SignalList();