only run DST helper on certain pumps

app/src/main/java/info/nightscout/androidaps/interfaces/PumpInterface.java

@@ -65,6 +65,7 @@ public interface PumpInterface {
 
     PumpEnactResult loadTDDs();
 
+   public boolean canHandleDST();
 
     List<CustomAction> getCustomActions();
 

app/src/main/java/info/nightscout/androidaps/plugins/constraints/dstHelper/DstHelperPlugin.java

@@ -12,8 +12,10 @@ import info.nightscout.androidaps.interfaces.ConstraintsInterface;
 import info.nightscout.androidaps.interfaces.PluginBase;
 import info.nightscout.androidaps.interfaces.PluginDescription;
 import info.nightscout.androidaps.interfaces.PluginType;
+import info.nightscout.androidaps.interfaces.PumpInterface;
 import info.nightscout.androidaps.logging.L;
 import info.nightscout.androidaps.plugins.aps.loop.LoopPlugin;
+import info.nightscout.androidaps.plugins.configBuilder.ConfigBuilderPlugin;
 import info.nightscout.androidaps.plugins.general.overview.events.EventNewNotification;
 import info.nightscout.androidaps.plugins.general.overview.notifications.Notification;
 import info.nightscout.androidaps.utils.T;
@@ -92,12 +94,19 @@ public class DstHelperPlugin extends PluginBase implements ConstraintsInterface
     //Return false if time to DST change is less than 91 and positive
     @Override
     public Constraint<Boolean> isLoopInvocationAllowed(Constraint<Boolean> value) {
+
+        PumpInterface pump = ConfigBuilderPlugin.getPlugin().getActivePump();
+        if (pump == null || pump.canHandleDST()) {
+            log.debug("Pump can handle DST");
+            return value;
+        }
+
         try {
             this.dstTest(Calendar.getInstance());
         } catch (Exception e) {
             e.printStackTrace();
         }
-        if (this.minutesToChange <= 90 && minutesToChange > 0 && value.value()) {
+        if (this.minutesToChange <= 180 && minutesToChange > 0 && value.value()) {
             try {
                 LoopPlugin loopPlugin = LoopPlugin.getPlugin();
                 if (loopPlugin.suspendedTo() == 0L) {

app/src/main/java/info/nightscout/androidaps/plugins/pump/combo/ComboPlugin.java

@@ -1391,4 +1391,9 @@ public class ComboPlugin extends PluginBase implements PumpInterface, Constraint
 
     }
 
+    @Override
+    public boolean canHandleDST() {
+        return false;
+    }
+
 }

app/src/main/java/info/nightscout/androidaps/plugins/pump/danaR/AbstractDanaRPlugin.java

@@ -488,4 +488,12 @@ public abstract class AbstractDanaRPlugin extends PluginBase implements PumpInte
 
     }
 
+    @Override
+    public boolean canHandleDST() {
+        return false;
+    }
+
+
+
+
 }

app/src/main/java/info/nightscout/androidaps/plugins/pump/danaRS/DanaRSPlugin.java

@@ -827,4 +827,9 @@ public class DanaRSPlugin extends PluginBase implements PumpInterface, DanaRInte
 
     }
 
+    @Override
+    public boolean canHandleDST() {
+        return false;
+    }
+
 }

app/src/main/java/info/nightscout/androidaps/plugins/pump/insight/LocalInsightPlugin.java

@@ -1569,4 +1569,9 @@ public class LocalInsightPlugin extends PluginBase implements PumpInterface, Con
         Notification notification = new Notification(Notification.INSIGHT_TIMEOUT_DURING_HANDSHAKE, MainApp.gs(R.string.timeout_during_handshake), Notification.URGENT);
         new Handler(Looper.getMainLooper()).post(() -> MainApp.bus().post(new EventNewNotification(notification)));
     }
+
+    @Override
+    public boolean canHandleDST() {
+        return true;
+    }
 }

app/src/main/java/info/nightscout/androidaps/plugins/pump/mdi/MDIPlugin.java

@@ -260,4 +260,9 @@ public class MDIPlugin extends PluginBase implements PumpInterface {
 
     }
 
+    @Override
+    public boolean canHandleDST() {
+        return true;
+    }
+
 }

app/src/main/java/info/nightscout/androidaps/plugins/pump/virtual/VirtualPumpPlugin.java

@@ -455,6 +455,11 @@ public class VirtualPumpPlugin extends PluginBase implements PumpInterface {
         return pumpType;
     }
 
+    @Override
+    public boolean canHandleDST() {
+        return true;
+    }
+
 
     public void refreshConfiguration() {
         String pumptype = SP.getString(R.string.key_virtualpump_type, "Generic AAPS");