working on todo.md features

src/source_dialog.hpp

@@ -16,4 +16,14 @@ namespace udpscope {
 /// same process, which works because `gtk_init()` is idempotent.
 bool choose_source(Config& cfg);
 
+/// Fills in the settings a *stored* configuration carries for `cfg`'s source -- the buffer size,
+/// relative time and the packet capture's ring size -- leaving alone anything the command line
+/// actually asked for.
+///
+/// The chooser applies these when it opens a source; a source named with `--server` never reaches
+/// the chooser, so without this a saved host's buffer size and clock were silently ignored and the
+/// edit that set them read as one that never took effect. The layout is *not* applied here: it
+/// names signals, so it is loaded by the app once a CONFIG has described them.
+void apply_stored_settings(Config& cfg);
+
 }  // namespace udpscope