Add a quickly generated sound which plays after 15 / 5 seconds when you receive a CPDLC message

Models/Instruments/DCDU/DCDU.nas

@@ -16,6 +16,8 @@ var dcdu_test_time = props.globals.initNode("/instrumentation/du/dcdu-test-time"
 var dcdu_offtime = props.globals.initNode("/instrumentation/du/dcdu-off-time", 0.0, "DOUBLE");
 var dcdu_test_amount = props.globals.initNode("/instrumentation/du/dcdu-test-amount", 0.0, "DOUBLE");
 
+# todo 16.5 watts
+
 var canvas_DCDU_base = {
 	init: func(canvas_group, file) {
 		var font_mapper = func(family, weight) {
@@ -117,7 +119,7 @@ var canvas_DCDU = {
 		me["MessageTimeStamp"].hide();
 		me["RecallMode"].hide();
 		me["LinkLost"].hide();
-		me["Recall"].hide();
+		me["Recall"].show();
 		me["Close"].hide();
 		
 		if (atsu.ADS.getCount() != me.cache.adsCount) {

Nasal/Systems/Comm/CPDLC.nas

@@ -18,26 +18,29 @@ var CPDLCnewMsgLight = props.globals.initNode("/network/cpdlc/new-message-light"
 setlistener("/network/cpdlc/rx/new-message", func() {
 	if (CPDLCnewMsgFlag.getBoolValue()) {
 		# add to DCDU message buffer to display
-		
 		ATCMSGRingCancel = 0;
-		ATCMSGRing();
+		var messageType = 0; # urgent or normal
+		ATCMSGRing(messageType);
 		ATCMsgFlashCancel = 0;
 		ATCMSGFlash();
 		# ATC MSG pushbutton: flashes, ringtone after 15 secs, therafter every 15 secs
 		# add DCDU prompts (wilco, etc) associated to message --> so the CPDLC message object must store the correct response for the actual message
-		CPDLCnewMsgFlag.setBoolValue(0);
 	}
-}, 0, 0);
+}, 0, 1);
 
 var ATCMSGRingCancel = 0;
-var ATCMSGRing = func() {
+var ATCMSGRing = func(messageType) {
-	CPDLCnewMsgAlert.setBoolValue(0);
+	print("Going to ring");
 	settimer(func() {
 		if (!ATCMSGRingCancel) {
-			CPDLCnewMsgAlert.setBoolValue(1);
+			print("Rang, will ring 15 seconds later again");
-			ATCMSGRing();
+			CPDLCnewMsgAlert.setBoolValue(0);
+			settimer(func() {
+				CPDLCnewMsgAlert.setBoolValue(1);
+				ATCMSGRing(messageType);
+			}, 0.1);
 		}
-	}, 15);
+	}, (messageType == 0 ? 15 : 5));
 };
 
 var ATCMsgFlashCancel = 0;

Sounds/A320-common-sound.xml

@@ -1913,6 +1913,22 @@
 			</volume>
 		</announcements>
 		
+		<atc-msg>
+			<name>ATC MSG</name>
+			<path>Aircraft/A320-family/Sounds/Cockpit/ATC-msg-ring.wav</path>
+			<mode>once</mode>
+			<type>avionics</type>
+			<condition>
+				<property>/network/cpdlc/new-message-ringtone</property>
+			</condition>
+			<volume>
+				<property>/sim/current-view/internal</property>
+				<factor>1.5</factor>
+			</volume>
+			<reference-dist>10</reference-dist>
+			<max-dist>100</max-dist>
+		</atc-msg>
+		
 		<chime>
 			<name>Chime</name>
 			<path>Aircraft/A320-family/Sounds/Cockpit/chime.wav</path>
@@ -1946,7 +1962,7 @@
 			<reference-dist>10</reference-dist>
 			<max-dist>100</max-dist>
 		</crc>
-	
+		
 		<cricket>
 			<name>Cricket</name>
 			<path>Aircraft/A320-family/Sounds/Cockpit/cricket.wav</path>