Merge pull request #53 from AAPS-Omnipod/omnipod_eros_dev_rework_rl_scan

Rework RL Scan & Add option to remove RL

app/src/main/java/info/nightscout/androidaps/dependencyInjection/ActivitiesModule.kt

@@ -10,7 +10,7 @@ import info.nightscout.androidaps.plugins.general.maintenance.activities.PrefImp
 import info.nightscout.androidaps.plugins.general.openhumans.OpenHumansLoginActivity
 import info.nightscout.androidaps.plugins.general.overview.activities.QuickWizardListActivity
 import info.nightscout.androidaps.plugins.general.smsCommunicator.activities.SmsCommunicatorOtpActivity
-import info.nightscout.androidaps.plugins.pump.common.dialog.RileyLinkBLEScanActivity
+import info.nightscout.androidaps.plugins.pump.common.dialog.RileyLinkBLEConfigActivity
 import info.nightscout.androidaps.plugins.pump.common.hw.rileylink.dialog.RileyLinkStatusActivity
 import info.nightscout.androidaps.plugins.pump.insight.activities.InsightAlertActivity
 import info.nightscout.androidaps.plugins.pump.insight.activities.InsightPairingActivity
@@ -33,7 +33,7 @@ abstract class ActivitiesModule {
     @ContributesAndroidInjector abstract fun contributesQuickWizardListActivity(): QuickWizardListActivity
     @ContributesAndroidInjector abstract fun contributesRequestDexcomPermissionActivity(): RequestDexcomPermissionActivity
     @ContributesAndroidInjector abstract fun contributesRileyLinkStatusActivity(): RileyLinkStatusActivity
-    @ContributesAndroidInjector abstract fun contributesRileyLinkBLEScanActivity(): RileyLinkBLEScanActivity
+    @ContributesAndroidInjector abstract fun contributesRileyLinkBLEConfigActivity(): RileyLinkBLEConfigActivity
     @ContributesAndroidInjector abstract fun contributesSetupWizardActivity(): SetupWizardActivity
     @ContributesAndroidInjector abstract fun contributesSingleFragmentActivity(): SingleFragmentActivity
     @ContributesAndroidInjector abstract fun contributesSmsCommunicatorOtpActivity(): SmsCommunicatorOtpActivity

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

@@ -918,8 +918,8 @@
     <string name="diawarning">Please remember: new insulin profiles require DIA at least 5h. DIA 5–6h on new profile is equal to DIA 3h on old insulin profiles.</string>
     <string name="setupwizard_profile_description">Please select source of profile. If patient is a child you should use NS profile. If there is nobody following you on Nightscout you will probably prefer Local profile. Please remember that you are only selecting the profile source. To use it you must activate it by executing \"Profile switch\"</string>
     <string name="setupwizard_aps_description">Select one from availables algorithms. They are sorted from oldest to newest. Newer algorithm is usually more powerful and more aggressive. Thus if you are new looper you may probably start with AMA and not with latest one. Do not forget to read the OpenAPS documentation and configure it before use.</string>
-    <string name="setupwizard_pump_waiting_for_riley_link_connection">Waiting for RileyLink connection…\n</string>
+    <string name="setupwizard_pump_waiting_for_riley_link_connection">Please configure your RileyLink below. After selecting a RileyLink, it will be possible to continue setup once the RileyLink status is \"Connected\". This might take a minute.\n</string>
-    <string name="setupwizard_pump_pump_not_initialized"><b>Note:</b> You can continue setup once the pump has been initialized.\n</string>
+    <string name="setupwizard_pump_pump_not_initialized"><b>Note:</b> You can continue setup once the pump has been set up.\n</string>
     <string name="startobjective">Start your first objective</string>
     <string name="permission">Permission</string>
     <string name="askforpermission">Ask for permission</string>

medtronic/src/main/res/xml/pref_medtronic.xml

@@ -95,7 +95,7 @@
             android:key="@string/key_rileylink_mac_address"
             android:summary=""
             android:title="RileyLink Configuration">
-            <intent android:action="info.nightscout.androidaps.plugins.PumpCommon.dialog.RileyLinkBLEScanActivity" />
+            <intent android:action="info.nightscout.androidaps.plugins.PumpCommon.dialog.RileyLinkBLEConfigActivity" />
         </Preference>
 
         <SwitchPreference

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

@@ -37,6 +37,7 @@
     <string name="omnipod_overview_last_bolus_value" translatable="false">%1$.2f %2$s (%3$s)</string>
 
     <!-- Omnipod - Preferences -->
+    <string name="omnipod_config_riley_link_configuration">RileyLink Configuration</string>
     <string name="omnipod_config_bolus_beeps_enabled">Bolus beeps enabled</string>
     <string name="omnipod_config_basal_beeps_enabled">Basal beeps enabled</string>
     <string name="omnipod_config_smb_beeps_enabled">SMB beeps enabled</string>

omnipod/src/main/res/xml/pref_omnipod.xml

@@ -7,9 +7,8 @@
         <Preference
             android:enabled="true"
             android:key="@string/key_rileylink_mac_address"
-            android:summary=""
+            android:title="@string/omnipod_config_riley_link_configuration">
-            android:title="RileyLink Configuration">
+            <intent android:action="info.nightscout.androidaps.plugins.PumpCommon.dialog.RileyLinkBLEConfigActivity" />
-            <intent android:action="info.nightscout.androidaps.plugins.PumpCommon.dialog.RileyLinkBLEScanActivity" />
         </Preference>
 
     </PreferenceCategory>

rileylink/src/main/AndroidManifest.xml

@@ -8,12 +8,13 @@
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
 
     <application>
-        <activity android:name=".dialog.RileyLinkBLEScanActivity">
+        <activity android:name=".dialog.RileyLinkBLEConfigActivity">
             <intent-filter>
-                <action android:name="info.nightscout.androidaps.plugins.PumpCommon.dialog.RileyLinkBLEScanActivity" />
+                <action android:name="info.nightscout.androidaps.plugins.PumpCommon.dialog.RileyLinkBLEConfigActivity" />
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
         </activity>
+
         <activity
             android:name=".hw.rileylink.dialog.RileyLinkStatusActivity"
             android:label="@string/title_activity_rileylink_settings"

rileylink/src/main/java/info/nightscout/androidaps/plugins/pump/common/dialog/RileyLinkBLEConfigActivity.java

@@ -1,5 +1,6 @@
 package info.nightscout.androidaps.plugins.pump.common.dialog;
 
+import android.app.AlertDialog;
 import android.bluetooth.BluetoothAdapter;
 import android.bluetooth.BluetoothDevice;
 import android.bluetooth.le.BluetoothLeScanner;
@@ -7,23 +8,19 @@ import android.bluetooth.le.ScanCallback;
 import android.bluetooth.le.ScanFilter;
 import android.bluetooth.le.ScanResult;
 import android.bluetooth.le.ScanSettings;
-import android.content.Context;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.ParcelUuid;
 import android.util.Log;
 import android.view.LayoutInflater;
-import android.view.Menu;
-import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.BaseAdapter;
+import android.widget.Button;
 import android.widget.ListView;
 import android.widget.TextView;
 import android.widget.Toast;
 
-import androidx.appcompat.widget.Toolbar;
-
 import org.apache.commons.lang3.StringUtils;
 
 import java.util.ArrayList;
@@ -37,7 +34,7 @@ import javax.inject.Inject;
 import info.nightscout.androidaps.activities.NoSplashAppCompatActivity;
 import info.nightscout.androidaps.interfaces.ActivePluginProvider;
 import info.nightscout.androidaps.logging.AAPSLogger;
-import info.nightscout.androidaps.plugins.bus.RxBusWrapper;
+import info.nightscout.androidaps.logging.LTag;
 import info.nightscout.androidaps.plugins.pump.common.R;
 import info.nightscout.androidaps.plugins.pump.common.ble.BlePreCheck;
 import info.nightscout.androidaps.plugins.pump.common.hw.rileylink.RileyLinkConst;
@@ -48,62 +45,55 @@ import info.nightscout.androidaps.utils.resources.ResourceHelper;
 import info.nightscout.androidaps.utils.sharedPreferences.SP;
 
 // IMPORTANT: This activity needs to be called from RileyLinkSelectPreference (see pref_medtronic.xml as example)
-public class RileyLinkBLEScanActivity extends NoSplashAppCompatActivity {
+public class RileyLinkBLEConfigActivity extends NoSplashAppCompatActivity {
 
     @Inject AAPSLogger aapsLogger;
     @Inject SP sp;
-    @Inject RxBusWrapper rxBus;
     @Inject ResourceHelper resourceHelper;
     @Inject BlePreCheck blePrecheck;
     @Inject RileyLinkUtil rileyLinkUtil;
     @Inject ActivePluginProvider activePlugin;
 
-    private static final int PERMISSION_REQUEST_COARSE_LOCATION = 30241; // arbitrary.
+    private static final String TAG = "RileyLinkBLEConfigActivity";
-    private static final int REQUEST_ENABLE_BT = 30242; // arbitrary
+    private static final long SCAN_PERIOD_MILLIS = 15_000;
 
-    private static final String TAG = "RileyLinkBLEScanActivity";
+    private ScanSettings settings;
-
+    private List<ScanFilter> filters;
-    // Stops scanning after 30 seconds.
+    private ListView deviceList;
-    private static final long SCAN_PERIOD = 30000;
+    private TextView currentlySelectedRileyLink;
-    public boolean mScanning;
+    private Button buttonRemoveRileyLink;
-    public ScanSettings settings;
+    private Button buttonStartScan;
-    public List<ScanFilter> filters;
+    private Button buttonStopScan;
-    public ListView listBTScan;
+    private BluetoothAdapter bluetoothAdapter;
-    public Toolbar toolbarBTScan;
+    private BluetoothLeScanner bleScanner;
-    public Context mContext = this;
+    private LeDeviceListAdapter deviceListAdapter;
-    private BluetoothAdapter mBluetoothAdapter;
+    private Handler handler;
-    private BluetoothLeScanner mLEScanner;
-    private LeDeviceListAdapter mLeDeviceListAdapter;
-    private Handler mHandler;
-
-    private String actionTitleStart, actionTitleStop;
-    private MenuItem menuItem;
 
+    public boolean scanning;
     private boolean rlDisconnected;
 
-
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        setContentView(R.layout.rileylink_scan_activity);
+        setContentView(R.layout.riley_link_ble_config_activity);
 
         // Initializes Bluetooth adapter.
-        mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
+        bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
-        mHandler = new Handler();
+        deviceListAdapter = new LeDeviceListAdapter();
-
+        handler = new Handler();
-        mLeDeviceListAdapter = new LeDeviceListAdapter();
+        currentlySelectedRileyLink = findViewById(R.id.riley_link_ble_config_currently_selected_riley_link);
-        listBTScan = findViewById(R.id.rileylink_listBTScan);
+        buttonRemoveRileyLink = findViewById(R.id.riley_link_ble_config_button_remove_riley_link);
-        listBTScan.setAdapter(mLeDeviceListAdapter);
+        buttonStartScan = findViewById(R.id.riley_link_ble_config_scan_start);
-        listBTScan.setOnItemClickListener((parent, view, position, id) -> {
+        buttonStopScan = findViewById(R.id.riley_link_ble_config_button_scan_stop);
-
+        deviceList = findViewById(R.id.riley_link_ble_config_scan_device_list);
+        deviceList.setAdapter(deviceListAdapter);
+        deviceList.setOnItemClickListener((parent, view, position, id) -> {
             // stop scanning if still active
-            if (mScanning) {
+            if (scanning) {
-                mScanning = false;
+                stopLeDeviceScan();
-                mLEScanner.stopScan(mScanCallback2);
             }
 
-            TextView textview = view.findViewById(R.id.rileylink_device_address);
+            String bleAddress = ((TextView) view.findViewById(R.id.riley_link_ble_config_scan_item_device_address)).getText().toString();
-            String bleAddress = textview.getText().toString();
 
             sp.putString(RileyLinkConst.Prefs.RileyLinkAddress, bleAddress);
 
@@ -114,46 +104,45 @@ public class RileyLinkBLEScanActivity extends NoSplashAppCompatActivity {
             finish();
         });
 
-        toolbarBTScan = findViewById(R.id.rileylink_toolbarBTScan);
+        buttonStartScan.setOnClickListener(view -> {
-        toolbarBTScan.setTitle(R.string.rileylink_scanner_title);
+            // disable currently selected RL, so that we can discover it
-        setSupportActionBar(toolbarBTScan);
+            rileyLinkUtil.sendBroadcastMessage(RileyLinkConst.Intents.RileyLinkDisconnect, this);
+            rlDisconnected = true;
+
+            startLeDeviceScan();
+        });
+
+        buttonStopScan.setOnClickListener(view -> stopLeDeviceScan());
+
+        buttonRemoveRileyLink.setOnClickListener(view -> new AlertDialog.Builder(this)
+                .setIcon(android.R.drawable.ic_dialog_alert)
+                .setTitle(getString(R.string.riley_link_ble_config_remove_riley_link_confirmation_title))
+                .setMessage(getString(R.string.riley_link_ble_config_remove_riley_link_confirmation))
+                .setPositiveButton(getString(R.string.riley_link_common_yes), (dialog, which) -> {
+                    rileyLinkUtil.sendBroadcastMessage(RileyLinkConst.Intents.RileyLinkDisconnect, RileyLinkBLEConfigActivity.this);
+                    sp.remove(RileyLinkConst.Prefs.RileyLinkAddress);
+                    updateCurrentlySelectedRileyLink();
+                })
+                .setNegativeButton(getString(R.string.riley_link_common_no), null)
+                .show());
+    }
+
+    private void updateCurrentlySelectedRileyLink() {
+        String address = sp.getString(RileyLinkConst.Prefs.RileyLinkAddress, "");
+        if (StringUtils.isEmpty(address)) {
+            currentlySelectedRileyLink.setText(R.string.riley_link_ble_config_no_riley_link_selected);
+            buttonRemoveRileyLink.setVisibility(View.GONE);
+        } else {
+            currentlySelectedRileyLink.setText(address);
+            buttonRemoveRileyLink.setVisibility(View.VISIBLE);
+        }
     }
 
     @Override protected void onResume() {
         super.onResume();
         prepareForScanning();
-    }
 
-    @Override
+        updateCurrentlySelectedRileyLink();
-    public boolean onCreateOptionsMenu(Menu menu) {
-        getMenuInflater().inflate(R.menu.menu_rileylink_ble_scan, menu);
-
-        actionTitleStart = resourceHelper.gs(R.string.rileylink_scanner_scan_scan);
-        actionTitleStop = resourceHelper.gs(R.string.rileylink_scanner_scan_stop);
-
-        menuItem = menu.getItem(0);
-
-        menuItem.setTitle(actionTitleStart);
-
-        return true;
-    }
-
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        if (item.getTitle().equals(actionTitleStart)) {
-            // disable currently selected RL, so that we can discover it
-            rileyLinkUtil.sendBroadcastMessage(RileyLinkConst.Intents.RileyLinkDisconnect, this);
-            rlDisconnected = true;
-
-            scanLeDevice(true);
-            return true;
-        } else if (item.getTitle().equals(actionTitleStop)) {
-            scanLeDevice(false);
-            return true;
-        } else {
-            return super.onOptionsItemSelected(item);
-        }
     }
 
     @Override public void onBackPressed() {
@@ -166,41 +155,34 @@ public class RileyLinkBLEScanActivity extends NoSplashAppCompatActivity {
 
     @Override protected void onDestroy() {
         super.onDestroy();
-        mScanning = false;
+        stopLeDeviceScan();
-        mLEScanner.stopScan(mScanCallback2);
     }
 
     private void prepareForScanning() {
         boolean checkOK = blePrecheck.prerequisitesCheck(this);
 
         if (checkOK) {
-            mLEScanner = mBluetoothAdapter.getBluetoothLeScanner();
+            bleScanner = bluetoothAdapter.getBluetoothLeScanner();
             settings = new ScanSettings.Builder().setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY).build();
             filters = Collections.singletonList(new ScanFilter.Builder().setServiceUuid(
                     ParcelUuid.fromString(GattAttributes.SERVICE_RADIO)).build());
         }
     }
 
-
+    private final ScanCallback bleScanCallback = new ScanCallback() {
-    private final ScanCallback mScanCallback2 = new ScanCallback() {
-
         @Override
         public void onScanResult(int callbackType, final ScanResult scanRecord) {
-
             Log.d(TAG, scanRecord.toString());
 
             runOnUiThread(() -> {
                 if (addDevice(scanRecord))
-                    mLeDeviceListAdapter.notifyDataSetChanged();
+                    deviceListAdapter.notifyDataSetChanged();
             });
         }
 
-
         @Override
         public void onBatchScanResults(final List<ScanResult> results) {
-
             runOnUiThread(() -> {
-
                 boolean added = false;
 
                 for (ScanResult result : results) {
@@ -209,13 +191,11 @@ public class RileyLinkBLEScanActivity extends NoSplashAppCompatActivity {
                 }
 
                 if (added)
-                    mLeDeviceListAdapter.notifyDataSetChanged();
+                    deviceListAdapter.notifyDataSetChanged();
             });
         }
 
-
         private boolean addDevice(ScanResult result) {
-
             BluetoothDevice device = result.getDevice();
 
             List<ParcelUuid> serviceUuids = result.getScanRecord().getServiceUuids();
@@ -225,12 +205,11 @@ public class RileyLinkBLEScanActivity extends NoSplashAppCompatActivity {
             } else if (serviceUuids.size() > 1) {
                 Log.v(TAG, "Device " + device.getAddress() + " has too many serviceUuids (Not RileyLink).");
             } else {
-
                 String uuid = serviceUuids.get(0).getUuid().toString().toLowerCase();
 
                 if (uuid.equals(GattAttributes.SERVICE_RADIO)) {
                     Log.i(TAG, "Found RileyLink with address: " + device.getAddress());
-                    mLeDeviceListAdapter.addDevice(result);
+                    deviceListAdapter.addDevice(result);
                     return true;
                 } else {
                     Log.v(TAG, "Device " + device.getAddress() + " has incorrect uuid (Not RileyLink).");
@@ -240,84 +219,62 @@ public class RileyLinkBLEScanActivity extends NoSplashAppCompatActivity {
             return false;
         }
 
-
-        private String getDeviceDebug(BluetoothDevice device) {
-            return "BluetoothDevice [name=" + device.getName() + ", address=" + device.getAddress() + //
-                    ", type=" + device.getType(); // + ", alias=" + device.getAlias();
-        }
-
-
         @Override
         public void onScanFailed(int errorCode) {
             Log.e("Scan Failed", "Error Code: " + errorCode);
-            Toast.makeText(mContext, resourceHelper.gs(R.string.rileylink_scanner_scanning_error, errorCode),
+            Toast.makeText(RileyLinkBLEConfigActivity.this, resourceHelper.gs(R.string.riley_link_ble_config_scan_error, errorCode),
                     Toast.LENGTH_LONG).show();
         }
 
     };
 
-
+    private void startLeDeviceScan() {
-    private void scanLeDevice(final boolean enable) {
+        if (bleScanner == null) {
-
+            aapsLogger.error(LTag.PUMPBTCOMM, "startLeDeviceScan failed: bleScanner is null");
-        if (mLEScanner == null)
             return;
+        }
 
-        if (enable) {
+        deviceListAdapter.clear();
-
+        deviceListAdapter.notifyDataSetChanged();
-            mLeDeviceListAdapter.clear();
-            mLeDeviceListAdapter.notifyDataSetChanged();
 
         // Stops scanning after a pre-defined scan period.
-            mHandler.postDelayed(() -> {
+        handler.postDelayed(this::stopLeDeviceScan, SCAN_PERIOD_MILLIS);
 
-                if (mScanning) {
+        buttonStartScan.setEnabled(false);
-                    mScanning = false;
+        buttonStopScan.setVisibility(View.VISIBLE);
-                    mLEScanner.stopScan(mScanCallback2);
+
-                    aapsLogger.debug("scanLeDevice: Scanning Stop");
+        scanning = true;
-                    Toast.makeText(mContext, R.string.rileylink_scanner_scanning_finished, Toast.LENGTH_SHORT).show();
+        bleScanner.startScan(filters, settings, bleScanCallback);
-                    menuItem.setTitle(actionTitleStart);
+        aapsLogger.debug(LTag.PUMPBTCOMM, "startLeDeviceScan: Scanning Start");
+        Toast.makeText(RileyLinkBLEConfigActivity.this, R.string.riley_link_ble_config_scan_scanning, Toast.LENGTH_SHORT).show();
     }
-            }, SCAN_PERIOD);
 
-            mScanning = true;
+    private void stopLeDeviceScan() {
-            mLEScanner.startScan(filters, settings, mScanCallback2);
+        if (scanning) {
-            aapsLogger.debug("scanLeDevice: Scanning Start");
+            scanning = false;
-            Toast.makeText(this, R.string.rileylink_scanner_scanning, Toast.LENGTH_SHORT).show();
+            bleScanner.stopScan(bleScanCallback);
 
-            menuItem.setTitle(actionTitleStop);
+            aapsLogger.debug(LTag.PUMPBTCOMM, "stopLeDeviceScan: Scanning Stop");
-
+            Toast.makeText(this, R.string.riley_link_ble_config_scan_finished, Toast.LENGTH_SHORT).show();
-        } else {
-            if (mScanning) {
-                mScanning = false;
-                mLEScanner.stopScan(mScanCallback2);
-
-                aapsLogger.debug("scanLeDevice: Scanning Stop");
-                Toast.makeText(this, R.string.rileylink_scanner_scanning_finished, Toast.LENGTH_SHORT).show();
-
-                menuItem.setTitle(actionTitleStart);
-            }
         }
+
+        buttonStartScan.setEnabled(true);
+        buttonStopScan.setVisibility(View.GONE);
     }
 
     private class LeDeviceListAdapter extends BaseAdapter {
-
         private final ArrayList<BluetoothDevice> mLeDevices;
         private final Map<BluetoothDevice, Integer> rileyLinkDevices;
         private final LayoutInflater mInflator;
-        String currentlySelectedAddress;
-
 
         public LeDeviceListAdapter() {
             super();
             mLeDevices = new ArrayList<>();
             rileyLinkDevices = new HashMap<>();
-            mInflator = RileyLinkBLEScanActivity.this.getLayoutInflater();
+            mInflator = RileyLinkBLEConfigActivity.this.getLayoutInflater();
-            currentlySelectedAddress = sp.getString(RileyLinkConst.Prefs.RileyLinkAddress, "");
         }
 
-
         public void addDevice(ScanResult result) {
-
             if (!mLeDevices.contains(result.getDevice())) {
                 mLeDevices.add(result.getDevice());
             }
@@ -325,42 +282,36 @@ public class RileyLinkBLEScanActivity extends NoSplashAppCompatActivity {
             notifyDataSetChanged();
         }
 
-
         public void clear() {
             mLeDevices.clear();
             rileyLinkDevices.clear();
             notifyDataSetChanged();
         }
 
-
         @Override
         public int getCount() {
             return mLeDevices.size();
         }
 
-
         @Override
         public Object getItem(int i) {
             return mLeDevices.get(i);
         }
 
-
         @Override
         public long getItemId(int i) {
             return i;
         }
 
-
         @Override
         public View getView(int i, View view, ViewGroup viewGroup) {
-
             ViewHolder viewHolder;
             // General ListView optimization code.
             if (view == null) {
                 view = mInflator.inflate(R.layout.rileylink_scan_item, null);
                 viewHolder = new ViewHolder();
-                viewHolder.deviceAddress = view.findViewById(R.id.rileylink_device_address);
+                viewHolder.deviceAddress = view.findViewById(R.id.riley_link_ble_config_scan_item_device_address);
-                viewHolder.deviceName = view.findViewById(R.id.rileylink_device_name);
+                viewHolder.deviceName = view.findViewById(R.id.riley_link_ble_config_scan_item_device_name);
                 view.setTag(viewHolder);
             } else {
                 viewHolder = (ViewHolder) view.getTag();
@@ -370,15 +321,15 @@ public class RileyLinkBLEScanActivity extends NoSplashAppCompatActivity {
             String deviceName = device.getName();
 
             if (StringUtils.isBlank(deviceName)) {
-                deviceName = "RileyLink";
+                deviceName = "RileyLink (?)";
             }
 
-            deviceName += " [" + rileyLinkDevices.get(device).intValue() + "]";
+            deviceName += " [" + rileyLinkDevices.get(device) + "]";
+
+            String currentlySelectedAddress = sp.getString(RileyLinkConst.Prefs.RileyLinkAddress, "");
 
             if (currentlySelectedAddress.equals(device.getAddress())) {
-                // viewHolder.deviceName.setTextColor(getColor(R.color.secondary_text_light));
+                deviceName += " (" + getResources().getString(R.string.riley_link_ble_config_scan_selected) + ")";
-                // viewHolder.deviceAddress.setTextColor(getColor(R.color.secondary_text_light));
-                deviceName += " (" + getResources().getString(R.string.rileylink_scanner_selected_device) + ")";
             }
 
             viewHolder.deviceName.setText(deviceName);
@@ -386,11 +337,9 @@ public class RileyLinkBLEScanActivity extends NoSplashAppCompatActivity {
 
             return view;
         }
-
     }
 
     static class ViewHolder {
-
         TextView deviceName;
         TextView deviceAddress;
     }

rileylink/src/main/java/info/nightscout/androidaps/plugins/pump/common/hw/rileylink/ble/data/encoding/Encoding4b6bAbstract.java

@@ -23,10 +23,10 @@ public abstract class Encoding4b6bAbstract implements Encoding4b6b {
 
     // 21, 49, 50, 35, 52, 37, 38, 22, 26, 25, 42, 11, 44, 13, 14, 28
 
-    public abstract byte[] encode4b6b(byte[] data);
+    @Override public abstract byte[] encode4b6b(byte[] data);
 
 
-    public abstract byte[] decode4b6b(byte[] data) throws RileyLinkCommunicationException;
+    @Override public abstract byte[] decode4b6b(byte[] data) throws RileyLinkCommunicationException;
 
 
     protected short convertUnsigned(byte x) {

rileylink/src/main/java/info/nightscout/androidaps/plugins/pump/common/hw/rileylink/ble/data/encoding/Encoding4b6bGeoff.java

@@ -19,7 +19,7 @@ public class Encoding4b6bGeoff extends Encoding4b6bAbstract {
     public static final Logger LOG = StacktraceLoggerWrapper.getLogger(Encoding4b6bGeoff.class);
 
 
-    public byte[] encode4b6b(byte[] data) {
+    @Override public byte[] encode4b6b(byte[] data) {
         // if ((data.length % 2) != 0) {
         // LOG.error("Warning: data is odd number of bytes");
         // }
@@ -77,7 +77,7 @@ public class Encoding4b6bGeoff extends Encoding4b6bAbstract {
      * @return
      * @throws NumberFormatException
      */
-    public byte[] decode4b6b(byte[] raw) throws RileyLinkCommunicationException {
+    @Override public byte[] decode4b6b(byte[] raw) throws RileyLinkCommunicationException {
 
         StringBuilder errorMessageBuilder = new StringBuilder();
 

rileylink/src/main/java/info/nightscout/androidaps/plugins/pump/common/hw/rileylink/ble/data/encoding/Encoding4b6bGo.java

@@ -20,7 +20,7 @@ public class Encoding4b6bGo extends Encoding4b6bAbstract {
     private static Map<Short, Short> decodeGoMap;
 
 
-    public byte[] encode4b6b(byte[] src) {
+    @Override public byte[] encode4b6b(byte[] src) {
         // 2 input bytes produce 3 output bytes.
         // Odd final input byte, if any, produces 2 output bytes.
         int n = src.length;
@@ -54,7 +54,7 @@ public class Encoding4b6bGo extends Encoding4b6bAbstract {
      * @param src
      * @return
      */
-    public byte[] decode4b6b(byte[] src) throws RileyLinkCommunicationException {
+    @Override public byte[] decode4b6b(byte[] src) throws RileyLinkCommunicationException {
         int n = src.length;
 
         if (decodeGoMap == null)

rileylink/src/main/java/info/nightscout/androidaps/plugins/pump/common/hw/rileylink/ble/data/encoding/Encoding4b6bLoop.java

@@ -33,7 +33,7 @@ public class Encoding4b6bLoop extends Encoding4b6bAbstract {
      * @param data
      * @return
      */
-    public byte[] encode4b6b(byte[] data) {
+    @Override public byte[] encode4b6b(byte[] data) {
 
         List<Byte> buffer = new ArrayList<Byte>();
         int bitAccumulator = 0x0;
@@ -78,7 +78,7 @@ public class Encoding4b6bLoop extends Encoding4b6bAbstract {
      * @return
      * @throws RileyLinkCommunicationException
      */
-    public byte[] decode4b6b(byte[] data) throws RileyLinkCommunicationException {
+    @Override public byte[] decode4b6b(byte[] data) throws RileyLinkCommunicationException {
         List<Byte> buffer = new ArrayList<Byte>();
         int availBits = 0;
         int bitAccumulator = 0;

rileylink/src/main/java/info/nightscout/androidaps/plugins/pump/common/hw/rileylink/dialog/RileyLinkStatusGeneralFragment.java

@@ -78,7 +78,7 @@ public class RileyLinkStatusGeneralFragment extends DaggerFragment implements Re
         refreshData();
     }
 
-    public void refreshData() {
+    @Override public void refreshData() {
         RileyLinkTargetDevice targetDevice = rileyLinkServiceData.targetDevice;
 
         this.connectionStatus.setText(resourceHelper.gs(rileyLinkServiceData.rileyLinkServiceState.getResourceId()));
@@ -114,7 +114,7 @@ public class RileyLinkStatusGeneralFragment extends DaggerFragment implements Re
 
         long lastConnectionTimeMillis = pumpPlugin.getLastConnectionTimeMillis();
         if (lastConnectionTimeMillis == 0) {
-            this.lastDeviceContact.setText(resourceHelper.gs(R.string.common_never));
+            this.lastDeviceContact.setText(resourceHelper.gs(R.string.riley_link_ble_config_connected_never));
         } else {
             this.lastDeviceContact.setText(StringUtil.toDateTimeString(dateUtil, new LocalDateTime(lastConnectionTimeMillis)));
         }

rileylink/src/main/java/info/nightscout/androidaps/plugins/pump/common/hw/rileylink/service/data/ServiceTransport.java

@@ -135,7 +135,7 @@ public class ServiceTransport extends ServiceMessage {
     }
 
 
-    public ServiceTransport clone() {
+    @Override public ServiceTransport clone() {
         Parcel p = Parcel.obtain();
         Parcel p2 = Parcel.obtain();
         getMap().writeToParcel(p, 0);

rileylink/src/main/java/info/nightscout/androidaps/plugins/pump/common/hw/rileylink/service/tasks/ServiceTaskExecutor.java

@@ -33,7 +33,7 @@ public class ServiceTaskExecutor extends ThreadPoolExecutor {
     }
 
     // FIXME
-    protected void beforeExecute(Thread t, Runnable r) {
+    @Override protected void beforeExecute(Thread t, Runnable r) {
         // This is run on either caller UI thread or Service UI thread.
         ServiceTask task = (ServiceTask) r;
         aapsLogger.debug(LTag.PUMPBTCOMM, "About to run task " + task.getClass().getSimpleName());
@@ -43,7 +43,7 @@ public class ServiceTaskExecutor extends ThreadPoolExecutor {
 
 
     // FIXME
-    protected void afterExecute(Runnable r, Throwable t) {
+    @Override protected void afterExecute(Runnable r, Throwable t) {
         // This is run on either caller UI thread or Service UI thread.
         ServiceTask task = (ServiceTask) r;
         task.postOp();

rileylink/src/main/res/layout/riley_link_ble_config_activity.xml

@@ -0,0 +1,69 @@
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:padding="5dp">
+
+    <!-- Currently selected RileyLink -->
+    <TextView
+        style="@style/TextAppearance.AppCompat.Title"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/riley_link_ble_config_scan_currently_selected_riley_link" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+
+        <TextView
+            android:id="@+id/riley_link_ble_config_currently_selected_riley_link"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:paddingStart="10dp"
+            android:textSize="16sp" />
+
+        <Button
+            android:id="@+id/riley_link_ble_config_button_remove_riley_link"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/riley_link_ble_config_remove_riley_link"
+            android:visibility="gone" />
+    </LinearLayout>
+
+    <!-- RileyLink scan -->
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+
+        <TextView
+            style="@style/TextAppearance.AppCompat.Title"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="@string/riley_link_ble_config_scan_title" />
+
+        <Button
+            android:id="@+id/riley_link_ble_config_scan_start"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/riley_link_ble_config_button_scan_start" />
+
+        <Button
+            android:id="@+id/riley_link_ble_config_button_scan_stop"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/riley_link_ble_config_scan_stop"
+            android:visibility="gone" />
+    </LinearLayout>
+
+    <!-- RileyLink scan results -->
+    <ListView
+        android:id="@+id/riley_link_ble_config_scan_device_list"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content" />
+
+</LinearLayout>
+

rileylink/src/main/res/layout/rileylink_scan_activity.xml

@@ -1,43 +0,0 @@
-<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent">
-
-    <androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        tools:context="com.gxwtech.roundtrip2.RileyLinkScan">
-
-        <com.google.android.material.appbar.AppBarLayout xmlns:android="http://schemas.android.com/apk/res/android"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            app:elevation="0dp">
-
-            <androidx.appcompat.widget.Toolbar
-                android:id="@+id/rileylink_toolbarBTScan"
-                android:minHeight="?attr/actionBarSize"
-                android:layout_width="match_parent"
-                android:layout_height="?attr/actionBarSize"></androidx.appcompat.widget.Toolbar>
-        </com.google.android.material.appbar.AppBarLayout>
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:orientation="vertical"
-            android:paddingTop="?attr/actionBarSize">
-
-            <ListView
-                android:layout_width="match_parent"
-                android:layout_height="0dp"
-                android:id="@+id/rileylink_listBTScan"
-
-                android:layout_weight="1" />
-
-        </LinearLayout>
-
-
-    </androidx.coordinatorlayout.widget.CoordinatorLayout>
-
-
-</androidx.drawerlayout.widget.DrawerLayout>

rileylink/src/main/res/layout/rileylink_scan_item.xml

@@ -1,22 +1,22 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
     android:orientation="vertical"
-    android:layout_width="match_parent"
+    android:paddingStart="10dp"
-    android:layout_height="wrap_content"
+    android:paddingTop="5dp"
-    android:paddingLeft="32dp">
+    android:paddingBottom="5dp">
 
     <TextView
-        android:id="@+id/rileylink_device_name"
+        android:id="@+id/riley_link_ble_config_scan_item_device_name"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:textSize="24dp"
+        android:textSize="16sp" />
-
-        android:text="name" />
 
     <TextView
-        android:id="@+id/rileylink_device_address"
+        android:id="@+id/riley_link_ble_config_scan_item_device_address"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:textSize="12dp" />
+        android:textSize="12sp" />
 
 </LinearLayout>

rileylink/src/main/res/menu/menu_rileylink_ble_scan.xml

@@ -6,5 +6,5 @@
     <item
         android:id="@+id/rileylink_miScan"
         app:showAsAction="ifRoom"
-        android:title="@string/rileylink_scanner_scan_scan"></item>
+        android:title="@string/riley_link_ble_config_button_scan_start"></item>
 </menu>

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

@@ -1,17 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
 
-    <!-- RL BLE Scanning -->
+    <!-- RL BLE Config -->
-    <string name="rileylink_scanner_scan_scan">SCAN</string>
+    <string name="riley_link_ble_config_button_scan_start">Scan</string>
-    <string name="rileylink_scanner_scan_stop">STOP</string>
+    <string name="riley_link_ble_config_scan_stop">Stop</string>
-    <string name="rileylink_scanner_selected_device">Selected</string>
+    <string name="riley_link_ble_config_scan_selected">Selected</string>
-    <string name="rileylink_scanner_title">RileyLink Scan</string>
+    <string name="riley_link_ble_config_scan_title">RileyLink Scan</string>
-    <string name="location_yes">Enable</string>
+    <string name="riley_link_ble_config_scan_scanning">Scanning</string>
-    <string name="location_no">No</string>
+    <string name="riley_link_ble_config_scan_finished">Scanning finished</string>
-    <string name="rileylink_scanner_scanning">Scanning</string>
+    <string name="riley_link_ble_config_scan_error">Scanning error: %1$d</string>
-    <string name="rileylink_scanner_scanning_finished">Scanning finished</string>
+    <string name="riley_link_ble_config_connected_never">Never</string>
-    <string name="rileylink_scanner_scanning_error">Scanning error: %1$d</string>
+    <string name="riley_link_ble_config_scan_currently_selected_riley_link">Currently Selected RileyLink</string>
-    <string name="common_never">Never</string>
+    <string name="riley_link_ble_config_remove_riley_link">Remove</string>
+    <string name="riley_link_ble_config_remove_riley_link_confirmation">Are you sure that you want to remove your RileyLink?</string>
 
     <!-- RL Status Page -->
     <string name="rileylink_settings_tab1">Settings</string>
@@ -34,7 +35,6 @@
     <string name="rileylink_pump_serial_number">Pump Serial Number:</string>
     <string name="rileylink_pump_frequency">Pump Frequency:</string>
 
-
     <!-- RL State -->
     <string name="rileylink_state_bt_init">Bluetooth Initializing…</string>
     <string name="rileylink_state_bt_error">Bluetooth Error</string>
@@ -67,6 +67,10 @@
     <string name="key_medtronic_encoding" translatable="false">pref_medtronic_encoding</string>
 
     <string name="mdt_last_bolus" translatable="false">%1$.1f %2$s (%3$s)</string>
+    <string name="riley_link_common_yes">Yes</string>
+    <string name="riley_link_common_no">No</string>
+    <string name="riley_link_ble_config_remove_riley_link_confirmation_title">Remove RileyLink</string>
+    <string name="riley_link_ble_config_no_riley_link_selected">No RileyLink selected</string>
 
     <plurals name="duration_days">
         <item quantity="one">%1$d day</item>
@@ -77,5 +81,4 @@
         <item quantity="other">%1$d hours</item>
     </plurals>
 
-
 </resources>