Expose discovery-udp-port option to preference UI

Changes

1 changed files (+40/-0)

• src/Application.vala
  • @@ -55,6 +55,45 @@ namespace PlacGtkAdwaita {
    } private void on_preferences() { + var fixed_discovery_udp_port_enabled = new Adw.SwitchRow(); + fixed_discovery_udp_port_enabled.title = "Use fixed UDP port"; + fixed_discovery_udp_port_enabled.subtitle = + "Fix UDP port number to use for sending and receiving of Roon Server discovery. If this option is off, Plac will pick a random available UDP port. Requires restart to take effect."; + settings.settings.bind_with_mapping(Settings.DISCOVERY_UDP_PORT, fixed_discovery_udp_port_enabled, "active", DEFAULT, (to, from) => { + var port = from.get_uint32(); + to.set_boolean(port != 0); + return true; + }, (from, variant) => { + return new Variant("u", from.get_boolean() ? 9003 : 0); + }, null, null); + + var discovery_udp_port = new Adw.EntryRow(); + discovery_udp_port.title = "Port number"; + discovery_udp_port.input_purpose = NUMBER; + settings.settings.bind_with_mapping(Settings.DISCOVERY_UDP_PORT, discovery_udp_port, "text", DEFAULT, (to, from) => { + var port = from.get_uint32(); + to.set_string(port.to_string()); + return true; + }, (from, variant) => { + var text = from.get_string(); + var raw_val = uint.parse(text, 10); + if (raw_val == 0 || raw_val > uint16.MAX) { + // Vala's type definition wrongly defines return type signature of + // "SettingsBindSetMappingShared" as non-null, despite it being nullable and + // even documentation saying "return null in case of an error." + // This cast suppress compiler warning. + return (Variant) null; + } + + return new Variant("u", raw_val); + }, null, null); + fixed_discovery_udp_port_enabled.bind_property("active", discovery_udp_port, "visible", SYNC_CREATE); + + var discovery = new Adw.PreferencesGroup(); + discovery.add(fixed_discovery_udp_port_enabled); + discovery.add(discovery_udp_port); + discovery.title = "Server Discovery"; + var label_parsing_enabled = new Adw.SwitchRow(); settings.settings.bind(Settings.LABEL_PARSING_ENABLED, label_parsing_enabled, "active", DEFAULT); label_parsing_enabled.title = "Parse labels";
  • @@ -86,6 +125,7 @@ namespace PlacGtkAdwaita {
    playback.title = "Playback"; var page = new Adw.PreferencesPage(); + page.add(discovery); page.add(browse); page.add(playback);