- changed TimeDateOrTZChangeReceiver, to not reach on date change (bug), and extended detections (and also logs)...

- Pump drivers will now be notified that there was time/timezone change with more details. TimeChangeType is sent that tells if change was TZ or DST Start/End or Time change
- added setting to Omnipod settings, that can disable event
- partitial fix for #55

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

@@ -11,6 +11,7 @@ import info.nightscout.androidaps.plugins.common.ManufacturerType;
 import info.nightscout.androidaps.plugins.general.actions.defs.CustomAction;
 import info.nightscout.androidaps.plugins.general.actions.defs.CustomActionType;
 import info.nightscout.androidaps.plugins.pump.common.defs.PumpType;
+import info.nightscout.androidaps.utils.TimeChangeType;
 
 /**
  * Created by mike on 04.06.2016.
@@ -96,8 +97,9 @@ public interface PumpInterface {
     /**
      * This method will be called when time or Timezone changes, and pump driver can then do a specific action (for
      * example update clock on pump).
+     * @param timeChangeType
      */
-    void timeDateOrTimeZoneChanged();
+    void timezoneOrDSTChanged(TimeChangeType timeChangeType);
 
     /* Only used for pump types where hasFixedUnreachableAlert=true */
     default boolean isFixedUnreachableAlertTimeoutExceeded(long alertTimeoutMilliseconds) {

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

@@ -67,6 +67,7 @@ import info.nightscout.androidaps.plugins.treatments.TreatmentsPlugin;
 import info.nightscout.androidaps.utils.DateUtil;
 import info.nightscout.androidaps.utils.InstanceId;
 import info.nightscout.androidaps.utils.SP;
+import info.nightscout.androidaps.utils.TimeChangeType;
 
 /**
  * Created by mike on 05.08.2016.
@@ -1390,7 +1391,7 @@ public class ComboPlugin extends PluginBase implements PumpInterface, Constraint
     }
 
     @Override
-    public void timeDateOrTimeZoneChanged() {
+    public void timezoneOrDSTChanged(TimeChangeType timeChangeType) {
 
     }
 

app/src/main/java/info/nightscout/androidaps/plugins/pump/common/PumpPluginAbstract.java

@@ -42,6 +42,7 @@ import info.nightscout.androidaps.plugins.treatments.TreatmentsPlugin;
 import info.nightscout.androidaps.utils.DateUtil;
 import info.nightscout.androidaps.utils.DecimalFormatter;
 import info.nightscout.androidaps.utils.FabricPrivacy;
+import info.nightscout.androidaps.utils.TimeChangeType;
 import io.reactivex.disposables.CompositeDisposable;
 import io.reactivex.schedulers.Schedulers;
 
@@ -477,7 +478,7 @@ public abstract class PumpPluginAbstract extends PluginBase implements PumpInter
 
 
     @Override
-    public void timeDateOrTimeZoneChanged() {
+    public void timezoneOrDSTChanged(TimeChangeType timeChangeType) {
     }
 
 

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

@@ -44,6 +44,7 @@ import info.nightscout.androidaps.utils.DateUtil;
 import info.nightscout.androidaps.utils.DecimalFormatter;
 import info.nightscout.androidaps.utils.Round;
 import info.nightscout.androidaps.utils.SP;
+import info.nightscout.androidaps.utils.TimeChangeType;
 
 /**
  * Created by mike on 28.01.2018.
@@ -506,7 +507,7 @@ public abstract class AbstractDanaRPlugin extends PluginBase implements PumpInte
     }
 
     @Override
-    public void timeDateOrTimeZoneChanged() {
+    public void timezoneOrDSTChanged(TimeChangeType timeChangeType) {
 
     }
 

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

@@ -63,6 +63,7 @@ import info.nightscout.androidaps.utils.FabricPrivacy;
 import info.nightscout.androidaps.utils.Round;
 import info.nightscout.androidaps.utils.SP;
 import info.nightscout.androidaps.utils.T;
+import info.nightscout.androidaps.utils.TimeChangeType;
 import io.reactivex.disposables.CompositeDisposable;
 import io.reactivex.schedulers.Schedulers;
 
@@ -849,7 +850,7 @@ public class DanaRSPlugin extends PluginBase implements PumpInterface, DanaRInte
     }
 
     @Override
-    public void timeDateOrTimeZoneChanged() {
+    public void timezoneOrDSTChanged(TimeChangeType timeChangeType) {
 
     }
 

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

@@ -129,6 +129,7 @@ import info.nightscout.androidaps.plugins.treatments.Treatment;
 import info.nightscout.androidaps.plugins.treatments.TreatmentsPlugin;
 import info.nightscout.androidaps.utils.DateUtil;
 import info.nightscout.androidaps.utils.SP;
+import info.nightscout.androidaps.utils.TimeChangeType;
 
 public class LocalInsightPlugin extends PluginBase implements PumpInterface, ConstraintsInterface, InsightConnectionService.StateCallback {
 
@@ -1624,7 +1625,7 @@ public class LocalInsightPlugin extends PluginBase implements PumpInterface, Con
     }
 
     @Override
-    public void timeDateOrTimeZoneChanged() {
+    public void timezoneOrDSTChanged(TimeChangeType timeChangeType) {
 
     }
 

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

@@ -26,6 +26,7 @@ import info.nightscout.androidaps.plugins.pump.common.defs.PumpType;
 import info.nightscout.androidaps.plugins.treatments.TreatmentsPlugin;
 import info.nightscout.androidaps.utils.DateUtil;
 import info.nightscout.androidaps.utils.InstanceId;
+import info.nightscout.androidaps.utils.TimeChangeType;
 
 
 /**
@@ -279,7 +280,7 @@ public class MDIPlugin extends PluginBase implements PumpInterface {
     }
 
     @Override
-    public void timeDateOrTimeZoneChanged() {
+    public void timezoneOrDSTChanged(TimeChangeType timeChangeType) {
 
     }
 

app/src/main/java/info/nightscout/androidaps/plugins/pump/medtronic/MedtronicPumpPlugin.java

@@ -33,7 +33,6 @@ import info.nightscout.androidaps.data.Profile;
 import info.nightscout.androidaps.data.PumpEnactResult;
 import info.nightscout.androidaps.db.Source;
 import info.nightscout.androidaps.db.TemporaryBasal;
-import info.nightscout.androidaps.events.EventCustomActionsChanged;
 import info.nightscout.androidaps.events.EventRefreshOverview;
 import info.nightscout.androidaps.interfaces.PluginDescription;
 import info.nightscout.androidaps.interfaces.PluginType;
@@ -48,7 +47,6 @@ import info.nightscout.androidaps.plugins.general.overview.dialogs.ErrorHelperAc
 import info.nightscout.androidaps.plugins.general.overview.events.EventNewNotification;
 import info.nightscout.androidaps.plugins.general.overview.notifications.Notification;
 import info.nightscout.androidaps.plugins.pump.common.PumpPluginAbstract;
-import info.nightscout.androidaps.plugins.pump.common.bolusInfo.DetailedBolusInfoStorage;
 import info.nightscout.androidaps.plugins.pump.common.defs.PumpDriverState;
 import info.nightscout.androidaps.plugins.pump.common.defs.PumpType;
 import info.nightscout.androidaps.plugins.pump.common.hw.rileylink.RileyLinkConst;
@@ -81,6 +79,7 @@ import info.nightscout.androidaps.plugins.pump.medtronic.util.MedtronicConst;
 import info.nightscout.androidaps.plugins.pump.medtronic.util.MedtronicUtil;
 import info.nightscout.androidaps.plugins.treatments.TreatmentsPlugin;
 import info.nightscout.androidaps.utils.SP;
+import info.nightscout.androidaps.utils.TimeChangeType;
 
 import static info.nightscout.androidaps.plugins.pump.medtronic.util.MedtronicUtil.sendNotification;
 
@@ -1606,7 +1605,7 @@ public class MedtronicPumpPlugin extends PumpPluginAbstract implements PumpInter
     }
 
     @Override
-    public void timeDateOrTimeZoneChanged() {
+    public void timezoneOrDSTChanged(TimeChangeType timeChangeType) {
 
         if (isLoggingEnabled())
             LOG.warn(getLogPrefix() + "Time, Date and/or TimeZone changed. ");

app/src/main/java/info/nightscout/androidaps/plugins/pump/omnipod/OmnipodPumpPlugin.java

@@ -54,7 +54,6 @@ import info.nightscout.androidaps.plugins.pump.omnipod.comm.message.response.pod
 import info.nightscout.androidaps.plugins.pump.omnipod.defs.OmnipodCommandType;
 import info.nightscout.androidaps.plugins.pump.omnipod.defs.OmnipodCommunicationManagerInterface;
 import info.nightscout.androidaps.plugins.pump.omnipod.defs.OmnipodCustomActionType;
-import info.nightscout.androidaps.plugins.pump.omnipod.defs.OmnipodPodType;
 import info.nightscout.androidaps.plugins.pump.omnipod.defs.OmnipodPumpPluginInterface;
 import info.nightscout.androidaps.plugins.pump.omnipod.defs.OmnipodStatusRequest;
 import info.nightscout.androidaps.plugins.pump.omnipod.defs.state.PodSessionState;
@@ -71,6 +70,7 @@ import info.nightscout.androidaps.plugins.pump.omnipod.util.OmnipodUtil;
 import info.nightscout.androidaps.plugins.treatments.TreatmentsPlugin;
 import info.nightscout.androidaps.utils.FabricPrivacy;
 import info.nightscout.androidaps.utils.SP;
+import info.nightscout.androidaps.utils.TimeChangeType;
 import io.reactivex.disposables.CompositeDisposable;
 import io.reactivex.schedulers.Schedulers;
 
@@ -124,13 +124,14 @@ public class OmnipodPumpPlugin extends PumpPluginAbstract implements OmnipodPump
 
         displayConnectionMessages = false;
 
+        //OmnipodUtil.setDriverState();
 
-
+// TODO loop
-        if (OmnipodUtil.isOmnipodEros()) {
+//        if (OmnipodUtil.isOmnipodEros()) {
-            OmnipodUtil.setPlugin(this);
+//            OmnipodUtil.setPlugin(this);
-            OmnipodUtil.setOmnipodPodType(OmnipodPodType.Eros);
+//            OmnipodUtil.setOmnipodPodType(OmnipodPodType.Eros);
-            OmnipodUtil.setPumpType(PumpType.Insulet_Omnipod);
+//            OmnipodUtil.setPumpType(PumpType.Insulet_Omnipod);
-        }
+//        }
 
 //        // TODO ccc
 //        OmnipodUtil.setOmnipodPodType(OmnipodPodType.Eros);
@@ -202,7 +203,8 @@ public class OmnipodPumpPlugin extends PumpPluginAbstract implements OmnipodPump
                             (event.isChanged(R.string.key_omnipod_beep_bolus_enabled)) ||
                             (event.isChanged(R.string.key_omnipod_beep_tbr_enabled)) ||
                             (event.isChanged(R.string.key_omnipod_pod_debugging_options_enabled)) ||
-                            (event.isChanged(R.string.key_omnipod_beep_smb_enabled)))
+                            (event.isChanged(R.string.key_omnipod_beep_smb_enabled)) ||
+                            (event.isChanged(R.string.key_omnipod_timechange_enabled)))
                         refreshConfiguration();
                 }, FabricPrivacy::logException)
         );
@@ -488,7 +490,7 @@ public class OmnipodPumpPlugin extends PumpPluginAbstract implements OmnipodPump
 
         //getPodPumpStatusObject().driverState = OmnipodDriverState.Initalized_PodAvailable;
         //driverState = OmnipodDriverState.Initalized_PodAvailable;
-        OmnipodUtil.setDriverState(OmnipodDriverState.Initalized_PodAvailable);
+        //OmnipodUtil.setDriverState(OmnipodDriverState.Initalized_PodAvailable);
         // we would probably need to read Basal Profile here too
     }
 
@@ -959,13 +961,18 @@ public class OmnipodPumpPlugin extends PumpPluginAbstract implements OmnipodPump
     }
 
     @Override
-    public void timeDateOrTimeZoneChanged() {
+    public void timezoneOrDSTChanged(TimeChangeType timeChangeType) {
 
         if (isLoggingEnabled())
-            LOG.warn(getLogPrefix() + "Time, Date and/or TimeZone changed. ");
+            LOG.warn(getLogPrefix() + "Time, Date and/or TimeZone changed. [changeType={}, eventHandlingEnabled={}]", timeChangeType.name(), pumpStatusLocal.timeChangeEventEnabled);
 
+        if (OmnipodUtil.getDriverState()==OmnipodDriverState.Initalized_PodAvailable) {
+            if (pumpStatusLocal.timeChangeEventEnabled) {
+                LOG.info(getLogPrefix() + "Time,and/or TimeZone changed event received and will be consumed by driver.");
                 this.hasTimeDateOrTimeZoneChanged = true;
             }
+        }
+    }
 
 
     public void setEnableCustomAction(OmnipodCustomActionType customAction, boolean isEnabled) {

app/src/main/java/info/nightscout/androidaps/plugins/pump/omnipod/dialogs/PodHistoryActivity.java

@@ -245,6 +245,8 @@ public class PodHistoryActivity extends NoSplashActivity {
 
 
         private void setValue(PodHistory historyEntry, TextView valueView) {
+            //valueView.setText("");
+
             if (historyEntry.isSuccess()) {
                 switch (historyEntry.getPodDbEntryType()) {
 
@@ -262,13 +264,6 @@ public class PodHistoryActivity extends NoSplashActivity {
                     }
                     break;
 
-                    case GetPodStatus:
-                        break;
-                    case GetPodInfo:
-                        break;
-                    case SetTime:
-                        break;
-
                     case SetBolus: {
                         if (historyEntry.getData().contains(";")) {
                             String[] splitVal = historyEntry.getData().split(";");
@@ -279,6 +274,9 @@ public class PodHistoryActivity extends NoSplashActivity {
                     }
                     break;
 
+                    case GetPodStatus:
+                    case GetPodInfo:
+                    case SetTime:
                     case PairAndPrime:
                     case CancelTemporaryBasal:
                     case CancelTemporaryBasalForce:

app/src/main/java/info/nightscout/androidaps/plugins/pump/omnipod/driver/OmnipodPumpStatus.java

@@ -61,6 +61,7 @@ public class OmnipodPumpStatus extends PumpStatus {
     public boolean beepTBREnabled = true;
     public boolean podDebuggingOptionsEnabled = false;
     public String podLotNumber = "???";
+    public boolean timeChangeEventEnabled = true;
 
     public OmnipodDriverState driverState = OmnipodDriverState.NotInitalized;
 
@@ -111,6 +112,7 @@ public class OmnipodPumpStatus extends PumpStatus {
             this.beepSMBEnabled = SP.getBoolean(OmnipodConst.Prefs.BeepSMBEnabled, true);
             this.beepTBREnabled = SP.getBoolean(OmnipodConst.Prefs.BeepTBREnabled, true);
             this.podDebuggingOptionsEnabled = SP.getBoolean(OmnipodConst.Prefs.PodDebuggingOptionsEnabled, false);
+            this.timeChangeEventEnabled = SP.getBoolean(OmnipodConst.Prefs.TimeChangeEventEnabled, true);
 
             LOG.debug("Beeps [basal={}, bolus={}, SMB={}, TBR={}]", this.beepBasalEnabled, this.beepBolusEnabled, this.beepSMBEnabled, this.beepTBREnabled);
 

app/src/main/java/info/nightscout/androidaps/plugins/pump/omnipod/util/OmnipodConst.java

@@ -19,17 +19,18 @@ public class OmnipodConst {
         public static final int BeepSMBEnabled = R.string.key_omnipod_beep_smb_enabled;
         public static final int BeepTBREnabled = R.string.key_omnipod_beep_tbr_enabled;
         public static final int PodDebuggingOptionsEnabled = R.string.key_omnipod_pod_debugging_options_enabled;
+        public static final int TimeChangeEventEnabled = R.string.key_omnipod_timechange_enabled;
     }
 
     public class Statistics {
         public static final String StatsPrefix = "omnipod_";
         public static final String FirstPumpStart = Prefix + "first_pump_use";
         public static final String LastGoodPumpCommunicationTime = Prefix + "lastGoodPumpCommunicationTime";
-        public static final String LastGoodPumpFrequency = Prefix + "LastGoodPumpFrequency";
+        //public static final String LastGoodPumpFrequency = Prefix + "LastGoodPumpFrequency";
         public static final String TBRsSet = StatsPrefix + "tbrs_set";
         public static final String StandardBoluses = StatsPrefix + "std_boluses_delivered";
         public static final String SMBBoluses = StatsPrefix + "smb_boluses_delivered";
-        public static final String LastPumpHistoryEntry = StatsPrefix + "pump_history_entry";
+        //public static final String LastPumpHistoryEntry = StatsPrefix + "pump_history_entry";
     }
 
     public static final double POD_PULSE_SIZE = 0.05;

app/src/main/java/info/nightscout/androidaps/plugins/pump/omnipod_dash/OmnipodDashPumpPlugin.java

@@ -29,6 +29,7 @@ import info.nightscout.androidaps.plugins.pump.omnipod.events.EventOmnipodRefres
 import info.nightscout.androidaps.plugins.pump.omnipod.service.RileyLinkOmnipodService;
 import info.nightscout.androidaps.plugins.pump.omnipod.util.OmnipodUtil;
 import info.nightscout.androidaps.plugins.pump.omnipod_dash.comm.OmnipodDashCommunicationManager;
+import info.nightscout.androidaps.utils.TimeChangeType;
 
 /**
  * Created by andy on 23.04.18.
@@ -284,7 +285,7 @@ public class OmnipodDashPumpPlugin extends OmnipodPumpPlugin implements OmnipodP
 
 
     @Override
-    public void timeDateOrTimeZoneChanged() {
+    public void timezoneOrDSTChanged(TimeChangeType timeChangeType) {
 
 //        if (isLoggingEnabled())
 //            LOG.warn(getLogPrefix() + "Time, Date and/or TimeZone changed. ");

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

@@ -42,6 +42,7 @@ import info.nightscout.androidaps.utils.DateUtil;
 import info.nightscout.androidaps.utils.FabricPrivacy;
 import info.nightscout.androidaps.utils.InstanceId;
 import info.nightscout.androidaps.utils.SP;
+import info.nightscout.androidaps.utils.TimeChangeType;
 import io.reactivex.disposables.CompositeDisposable;
 import io.reactivex.schedulers.Schedulers;
 
@@ -504,7 +505,7 @@ public class VirtualPumpPlugin extends PluginBase implements PumpInterface {
 
 
     @Override
-    public void timeDateOrTimeZoneChanged() {
+    public void timezoneOrDSTChanged(TimeChangeType timeChangeType) {
 
     }
 

app/src/main/java/info/nightscout/androidaps/receivers/TimeDateOrTZChangeReceiver.java

@@ -1,6 +1,5 @@
 package info.nightscout.androidaps.receivers;
 
-import android.bluetooth.BluetoothAdapter;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
@@ -9,37 +8,84 @@ import android.content.IntentFilter;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.util.Date;
+import java.util.TimeZone;
+
 import info.nightscout.androidaps.MainApp;
 import info.nightscout.androidaps.interfaces.PumpInterface;
 import info.nightscout.androidaps.logging.L;
 import info.nightscout.androidaps.plugins.configBuilder.ConfigBuilderPlugin;
 import info.nightscout.androidaps.plugins.pump.omnipod.util.OmnipodUtil;
+import info.nightscout.androidaps.utils.TimeChangeType;
 
 public class TimeDateOrTZChangeReceiver extends BroadcastReceiver {
 
     private static Logger LOG = LoggerFactory.getLogger(L.PUMP);
 
+    private boolean isDST;
+
+    public TimeDateOrTZChangeReceiver() {
+        isDST = calculateDST();
+    }
+
+    private boolean calculateDST() {
+        TimeZone timeZone = TimeZone.getDefault();
+        Date nowDate = new Date();
+
+        if (timeZone.useDaylightTime()) {
+            return (timeZone.inDaylightTime(nowDate));
+        } else {
+            return false;
+        }
+    }
+
     @Override
     public void onReceive(Context context, Intent intent) {
         final String action = intent.getAction();
 
         PumpInterface activePump = ConfigBuilderPlugin.getPlugin().getActivePump();
 
-        LOG.debug("Date, Time and/or TimeZone changed.");
+        if (activePump==null) {
+            LOG.debug("TimeDateOrTZChangeReceiver::Time and/or TimeZone changed. [action={}]. Pump is null, exiting.", action);
+            return;
+        }
 
+        LOG.debug("TimeDateOrTZChangeReceiver::Date, Time and/or TimeZone changed. [action={}]", action);
         LOG.debug("TimeDateOrTZChangeReceiver::Intent::{}", OmnipodUtil.getGsonInstance().toJson(intent));
 
-        if (action != null && activePump != null) {
+        if (action==null) {
-            LOG.debug("Date, Time and/or TimeZone changed. Notifying pump driver.");
+            LOG.error("TimeDateOrTZChangeReceiver::Action is null. Exiting.");
-            activePump.timeDateOrTimeZoneChanged();
+        } else if (Intent.ACTION_TIMEZONE_CHANGED.equals(action)) {
+            LOG.info("TimeDateOrTZChangeReceiver::Timezone changed. Notifying pump driver.");
+            activePump.timezoneOrDSTChanged(TimeChangeType.TimezoneChange);
+        } else if (Intent.ACTION_TIME_CHANGED.equals(action)) {
+            boolean currentDst = calculateDST();
+
+            if (currentDst==isDST) {
+                LOG.info("TimeDateOrTZChangeReceiver::Time changed (manual). Notifying pump driver.");
+                activePump.timezoneOrDSTChanged(TimeChangeType.ManualTimeChange);
+            } else {
+                if (currentDst) {
+                    LOG.info("TimeDateOrTZChangeReceiver::DST started. Notifying pump driver.");
+                    activePump.timezoneOrDSTChanged(TimeChangeType.DST_Started);
+                } else {
+                    LOG.info("TimeDateOrTZChangeReceiver::DST ended. Notifying pump driver.");
+                    activePump.timezoneOrDSTChanged(TimeChangeType.DST_Ended);
                 }
             }
 
+            isDST = currentDst;
+        } else {
+            LOG.error("TimeDateOrTZChangeReceiver::Unknown action received [name={}]. Exiting.", action);
+        }
+
+    }
+
 
     public void registerBroadcasts(MainApp mainApp) {
         IntentFilter filter = new IntentFilter();
         filter.addAction(Intent.ACTION_TIME_CHANGED);
-        filter.addAction(Intent.ACTION_DATE_CHANGED);
+        //filter.addAction(Intent.ACTION_DATE_CHANGED);
         filter.addAction(Intent.ACTION_TIMEZONE_CHANGED);
         mainApp.registerReceiver(this, filter);
     }

app/src/main/java/info/nightscout/androidaps/utils/TimeChangeType.java

@@ -0,0 +1,8 @@
+package info.nightscout.androidaps.utils;
+
+public enum TimeChangeType {
+    TimezoneChange,
+    DST_Started,
+    DST_Ended,
+    ManualTimeChange
+}

app/src/main/res/values/strings.xml

@@ -1652,11 +1652,13 @@
     <string name="key_omnipod_beep_smb_enabled" translatable="false">pref_omnipod_beep_smb_enabled</string>
     <string name="key_omnipod_beep_tbr_enabled" translatable="false">pref_omnipod_beep_tbr_enabled</string>
     <string name="key_omnipod_pod_debugging_options_enabled" translatable="false">pref_omnipod_pod_debugging_options_enabled</string>
+    <string name="key_omnipod_timechange_enabled" translatable="false">pref_omnipod_timechange_enabled</string>
     <string name="omnipod_config_beep_bolus_enabled">Bolus Beep Enabled</string>
     <string name="omnipod_config_beep_basal_enabled">Basal Beep Enabled</string>
     <string name="omnipod_config_beep_smb_enabled">SMB Beep Enabled</string>
     <string name="omnipod_config_beep_tbr_enabled">TBR Beep Enabled</string>
     <string name="omnipod_config_pod_debugging_options_enabled">Pod Debugging Options Enabled</string>
+    <string name="omnipod_config_timechange_enabled">DST/Timezone Detection Enabled</string>
 
     <!-- Omnipod - Fragment -->
     <string name="omnipod_pod_mgmt">Pod Mgmt</string>

app/src/main/res/xml/pref_omnipod.xml

@@ -36,5 +36,10 @@
             android:key="@string/key_omnipod_pod_debugging_options_enabled"
             android:title="@string/omnipod_config_pod_debugging_options_enabled" />
 
+        <SwitchPreference
+            android:defaultValue="false"
+            android:key="@string/key_omnipod_timechange_enabled"
+            android:title="@string/omnipod_config_pod_debugging_options_enabled" />
+
     </PreferenceCategory>
 </PreferenceScreen>