From c7481610196641b48595a0752474a6932a57571b Mon Sep 17 00:00:00 2001
From: "Peter A. Jonsson" <jonsson.peter.a@gmail.com>
Date: Fri, 15 Sep 2023 14:26:20 +0200
Subject: [PATCH] AbstractCompileDialog: keep clock interface

This interface is required for calculating
the next wakeup time for motes.
---
 .../org/contikios/cooja/dialogs/AbstractCompileDialog.java | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/java/org/contikios/cooja/dialogs/AbstractCompileDialog.java b/java/org/contikios/cooja/dialogs/AbstractCompileDialog.java
index 1ae9ebb0a..c707e8e54 100644
--- a/java/org/contikios/cooja/dialogs/AbstractCompileDialog.java
+++ b/java/org/contikios/cooja/dialogs/AbstractCompileDialog.java
@@ -68,6 +68,7 @@
 
 import org.contikios.cooja.Cooja;
 import org.contikios.cooja.MoteInterface;
+import org.contikios.cooja.interfaces.Clock;
 import org.contikios.cooja.interfaces.MoteID;
 import org.contikios.cooja.interfaces.Position;
 import org.contikios.cooja.mote.BaseContikiMoteType;
@@ -530,8 +531,10 @@ protected void addMoteInterface(Class<? extends MoteInterface> intfClass, boolea
       }
     });
 
-    /* Always select position and ID interface */
-    if (Position.class.isAssignableFrom(intfClass) || MoteID.class.isAssignableFrom(intfClass)) {
+    // Always select clock, ID, and position interfaces.
+    if (Clock.class.isAssignableFrom(intfClass) ||
+            MoteID.class.isAssignableFrom(intfClass) ||
+            Position.class.isAssignableFrom(intfClass)) {
       intfCheckBox.setEnabled(false);
       intfCheckBox.setSelected(true);
     }