receive BGs from xDrip and NSClient

.idea/gradle.xml

@@ -3,8 +3,9 @@
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
-        <option name="distributionType" value="DEFAULT_WRAPPED" />
+        <option name="distributionType" value="LOCAL" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="gradleHome" value="C:\Program Files\Android\Android Studio\gradle\gradle-2.10" />
         <option name="modules">
           <set>
             <option value="$PROJECT_DIR$" />

.idea/inspectionProfiles/Project_Default.xml

@@ -1,12 +0,0 @@
-<component name="InspectionProjectProfileManager">
-  <profile version="1.0">
-    <option name="myName" value="Project Default" />
-    <inspection_tool class="AndroidLintRtlHardcoded" enabled="false" level="WARNING" enabled_by_default="false" />
-    <inspection_tool class="AndroidLintUselessParent" enabled="false" level="WARNING" enabled_by_default="false" />
-    <inspection_tool class="AndroidLintValidFragment" enabled="false" level="ERROR" enabled_by_default="false" />
-    <inspection_tool class="LoggerInitializedWithForeignClass" enabled="false" level="WARNING" enabled_by_default="false">
-      <option name="loggerClassName" value="org.apache.log4j.Logger,org.slf4j.LoggerFactory,org.apache.commons.logging.LogFactory,java.util.logging.Logger" />
-      <option name="loggerFactoryMethodName" value="getLogger,getLogger,getLog,getLogger" />
-    </inspection_tool>
-  </profile>
-</component>

.idea/inspectionProfiles/profiles_settings.xml

@@ -1,7 +0,0 @@
-<component name="InspectionProjectProfileManager">
-  <settings>
-    <option name="PROJECT_PROFILE" value="Project Default" />
-    <option name="USE_PROJECT_PROFILE" value="true" />
-    <version value="1.0" />
-  </settings>
-</component>

.idea/misc.xml

@@ -43,20 +43,4 @@
   <component name="ProjectType">
     <option name="id" value="Android" />
   </component>
-  <component name="masterDetails">
-    <states>
-      <state key="ProjectJDKs.UI">
-        <settings>
-          <last-edited>1.8</last-edited>
-          <splitter-proportions>
-            <option name="proportions">
-              <list>
-                <option value="0.2" />
-              </list>
-            </option>
-          </splitter-proportions>
-        </settings>
-      </state>
-    </states>
-  </component>
 </project>

app/src/main/AndroidManifest.xml

@@ -14,6 +14,9 @@
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
 
+    <!-- To receive data from xdrip. -->
+    <uses-permission android:name="com.eveningoutpost.dexdrip.permissions.RECEIVE_BG_ESTIMATE" />
+
     <application
         android:name=".MainApp"
         android:allowBackup="true"
@@ -34,7 +37,6 @@
             android:name="info.nightscout.client.receivers.NSClientDataReceiver"
             android:enabled="true"
             android:exported="true">
-
             <intent-filter>
                 <action android:name="info.nightscout.client.NEW_TREATMENT" />
                 <action android:name="info.nightscout.client.CHANGED_TREATMENT" />
@@ -45,6 +47,21 @@
             </intent-filter>
         </receiver>
 
+        <!-- Receiver from xDrip -->
+        <receiver
+            android:name=".receivers.xDripReceiver"
+            android:enabled="true"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="com.eveningoutpost.dexdrip.BgEstimate" />
+            </intent-filter>
+        </receiver>
+
+        <!-- Service processing incomming data -->
+        <service
+            android:name=".Services.DataService"
+            android:exported="false"></service>
+
     </application>
 
 </manifest>

app/src/main/java/info/nightscout/androidaps/Constants.java

@@ -0,0 +1,13 @@
+package info.nightscout.androidaps;
+
+/**
+ * Created by mike on 07.06.2016.
+ */
+public class Constants {
+    public static final String MGDL = "mg/dl"; // This is Nightscout representation
+    public static final String MMOL = "mmol";
+
+    public static final double MMOLL_TO_MGDL = 18.0182;
+    public static final double MGDL_TO_MMOLL = 1 / MMOLL_TO_MGDL;
+
+}

app/src/main/java/info/nightscout/androidaps/MainActivity.java

@@ -1,7 +1,5 @@
 package info.nightscout.androidaps;
 
-import android.content.Intent;
-import android.content.pm.ResolveInfo;
 import android.support.v4.view.ViewPager;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
@@ -12,15 +10,12 @@ import android.view.MenuItem;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.List;
-
 import info.nightscout.androidaps.plugins.ProfileViewer.ProfileViewerFragment;
 import info.nightscout.androidaps.plugins.TempBasals.TempBasalsFragment;
 import info.nightscout.androidaps.plugins.Treatments.TreatmentsFragment;
 import info.nightscout.androidaps.tabs.*;
 import info.nightscout.androidaps.plugins.Objectives.ObjectivesFragment;
 import info.nightscout.androidaps.plugins.Test.TestFragment;
-import info.nightscout.client.broadcasts.Intents;
 
 public class MainActivity extends AppCompatActivity
         implements ObjectivesFragment.OnFragmentInteractionListener,
@@ -33,6 +28,10 @@ public class MainActivity extends AppCompatActivity
     private ViewPager mPager;
     private TabPageAdapter mAdapter;
 
+    public static TreatmentsFragment treatmentsFragment;
+    public static TempBasalsFragment tempBasalsFragment;
+
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -41,8 +40,8 @@ public class MainActivity extends AppCompatActivity
         // Register all tabs in app here
         mAdapter = new TabPageAdapter(getSupportFragmentManager());
         mAdapter.registerNewFragment("Test", TestFragment.newInstance());
-        mAdapter.registerNewFragment("Treatments", TreatmentsFragment.newInstance());
+        mAdapter.registerNewFragment("Treatments", treatmentsFragment = TreatmentsFragment.newInstance());
-        mAdapter.registerNewFragment("TempBasals", TempBasalsFragment.newInstance());
+        mAdapter.registerNewFragment("TempBasals", tempBasalsFragment = TempBasalsFragment.newInstance());
         mAdapter.registerNewFragment("Profile", ProfileViewerFragment.newInstance());
         mAdapter.registerNewFragment("Objectives", ObjectivesFragment.newInstance());
 

app/src/main/java/info/nightscout/androidaps/MainApp.java

@@ -15,6 +15,7 @@ import org.slf4j.LoggerFactory;
 import java.util.Date;
 
 import info.nightscout.androidaps.data.Pump;
+import info.nightscout.androidaps.plugins.Treatments.TreatmentsFragment;
 import info.nightscout.client.data.NSProfile;
 import info.nightscout.androidaps.db.DatabaseHelper;
 

app/src/main/java/info/nightscout/androidaps/Services/DataService.java

@@ -0,0 +1,391 @@
+package info.nightscout.androidaps.Services;
+
+import android.app.IntentService;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.HandlerThread;
+
+import com.j256.ormlite.dao.Dao;
+import com.j256.ormlite.stmt.PreparedQuery;
+import com.j256.ormlite.stmt.QueryBuilder;
+import com.j256.ormlite.stmt.Where;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.sql.SQLException;
+import java.util.Date;
+import java.util.List;
+
+import info.nightscout.androidaps.MainApp;
+import info.nightscout.androidaps.db.BgReading;
+import info.nightscout.androidaps.db.Treatment;
+import info.nightscout.androidaps.events.EventNewBG;
+import info.nightscout.androidaps.events.EventNewBasalProfile;
+import info.nightscout.androidaps.events.EventTreatmentChange;
+import info.nightscout.androidaps.tabs.Config;
+import info.nightscout.client.data.NSProfile;
+import info.nightscout.client.data.NSSgv;
+
+
+public class DataService extends IntentService {
+    private static Logger log = LoggerFactory.getLogger(DataService.class);
+
+    Handler mHandler;
+    private HandlerThread mHandlerThread;
+
+    public DataService() {
+        super("DataService");
+    }
+
+    @Override
+    protected void onHandleIntent(Intent intent) {
+        if (Config.logFunctionCalls)
+            log.debug("onHandleIntent");
+
+        if (intent != null) {
+            final String action = intent.getAction();
+            if (Intents.ACTION_NEW_BG_ESTIMATE.equals(action)) {
+                handleNewDataFromXDrip(intent);
+            } else if (Intents.ACTION_NEW_PROFILE.equals(action) ||
+                    Intents.ACTION_NEW_TREATMENT.equals(action) ||
+                    Intents.ACTION_CHANGED_TREATMENT.equals(action) ||
+                    Intents.ACTION_REMOVED_TREATMENT.equals(action) ||
+                    Intents.ACTION_NEW_SGV.equals(action)
+                    ) {
+                handleNewDataFromNSClient(intent);
+            }
+        }
+    }
+
+    @Override
+    public int onStartCommand(Intent intent, int flags, int startId) {
+        super.onStartCommand(intent, flags, startId);
+
+        if (Config.logFunctionCalls)
+            log.debug("onStartCommand");
+
+        if (mHandlerThread == null) {
+            if (Config.detailedLog)
+                log.debug("Creating handler thread");
+
+            this.mHandlerThread = new HandlerThread(DataService.class.getSimpleName() + "Handler");
+            mHandlerThread.start();
+
+            this.mHandler = new Handler(mHandlerThread.getLooper());
+
+            registerBus();
+        }
+        return START_STICKY;
+    }
+
+    @Override
+    public void onDestroy() {
+        MainApp.bus().unregister(this);
+    }
+
+    private void registerBus() {
+        try {
+            MainApp.bus().unregister(this);
+        } catch (RuntimeException x) {
+            // Ignore
+        }
+        MainApp.bus().register(this);
+    }
+
+    private void handleNewDataFromXDrip(Intent intent) {
+        Bundle bundle = intent.getExtras();
+        if (bundle == null) return;
+
+        BgReading bgReading = new BgReading();
+
+        bgReading.value = bundle.getDouble(Intents.EXTRA_BG_ESTIMATE);
+        bgReading.slope = bundle.getDouble(Intents.EXTRA_BG_SLOPE);
+        bgReading.battery_level = bundle.getInt(Intents.EXTRA_SENSOR_BATTERY);
+        bgReading.timestamp = bundle.getLong(Intents.EXTRA_TIMESTAMP);
+        bgReading.raw = bundle.getDouble(Intents.EXTRA_RAW);
+
+        if (Config.logIncommingBG)
+            log.debug("XDRIPREC BG " + bgReading.toString());
+
+        try {
+            MainApp.instance().getDbHelper().getDaoBgReadings().update(bgReading);
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+        MainApp.bus().post(new EventNewBG());
+    }
+
+    private void handleNewDataFromNSClient(Intent intent) {
+        Bundle bundles = intent.getExtras();
+        if (bundles == null) return;
+
+
+        // Handle profile
+        if (intent.getAction().equals(Intents.ACTION_NEW_PROFILE)) {
+            try {
+                String activeProfile = bundles.getString("activeprofile");
+                String profile = bundles.getString("profile");
+                NSProfile nsProfile = new NSProfile(new JSONObject(profile), activeProfile);
+                MainApp.instance().setNSProfile(nsProfile);
+                MainApp.instance().setActiveProfile(activeProfile);
+                storeNSProfile();
+                if (MainApp.getActivePump() != null) {
+                    MainApp.getActivePump().setNewBasalProfile();
+                } else {
+                    log.error("No active pump selected");
+                }
+                if (Config.logIncommingData)
+                    log.debug("Received profile: " + activeProfile + " " + profile);
+                MainApp.bus().post(new EventNewBasalProfile());
+            } catch (JSONException e) {
+                e.printStackTrace();
+            }
+        }
+        if (intent.getAction().equals(Intents.ACTION_NEW_TREATMENT)) {
+            try {
+                String trstring = bundles.getString("treatment");
+                JSONObject trJson = new JSONObject(trstring);
+                if (!trJson.has("insulin") && !trJson.has("carbs")) {
+                    if (Config.logIncommingData)
+                        log.debug("ADD: Uninterested treatment: " + trstring);
+                    return;
+                }
+
+                Treatment stored = null;
+                trJson = new JSONObject(trstring);
+                String _id = trJson.getString("_id");
+
+                if (trJson.has("timeIndex")) {
+                    if (Config.logIncommingData)
+                        log.debug("ADD: timeIndex found: " + trstring);
+                    stored = findByTimeIndex(trJson.getLong("timeIndex"));
+                } else {
+                    stored = findById(_id);
+                }
+
+                if (stored != null) {
+                    if (Config.logIncommingData)
+                        log.debug("ADD: Existing treatment: " + trstring);
+                    if (trJson.has("timeIndex")) {
+                        stored._id = _id;
+                        MainApp.getDbHelper().getDaoTreatments().update(stored);
+                    }
+                    return;
+                } else {
+                    if (Config.logIncommingData)
+                        log.debug("ADD: New treatment: " + trstring);
+                    Treatment treatment = new Treatment();
+                    treatment._id = _id;
+                    treatment.carbs = trJson.has("carbs") ? trJson.getDouble("carbs") : 0;
+                    treatment.insulin = trJson.has("insulin") ? trJson.getDouble("insulin") : 0d;
+                    treatment.created_at = new Date(trJson.getLong("mills"));
+                    treatment.setTimeIndex(treatment.getTimeIndex());
+                    try {
+                        MainApp.getDbHelper().getDaoTreatments().create(treatment);
+                        if (Config.logIncommingData)
+                            log.debug("ADD: Stored treatment: " + treatment.log());
+                        MainApp.bus().post(new EventTreatmentChange());
+                    } catch (SQLException e) {
+                        e.printStackTrace();
+                    }
+                }
+
+            } catch (JSONException e) {
+                e.printStackTrace();
+            } catch (Exception e1) {
+                e1.printStackTrace();
+            }
+
+        }
+
+        if (intent.getAction().equals(Intents.ACTION_CHANGED_TREATMENT)) {
+            try {
+                String trstring = bundles.getString("treatment");
+                JSONObject trJson = new JSONObject(trstring);
+                if (!trJson.has("insulin") && !trJson.has("carbs")) {
+                    if (Config.logIncommingData)
+                        log.debug("CHANGE: Uninterested treatment: " + trstring);
+                    return;
+                }
+                trJson = new JSONObject(trstring);
+                String _id = trJson.getString("_id");
+
+                Treatment stored;
+
+                if (trJson.has("timeIndex")) {
+                    if (Config.logIncommingData)
+                        log.debug("ADD: timeIndex found: " + trstring);
+                    stored = findByTimeIndex(trJson.getLong("timeIndex"));
+                } else {
+                    stored = findById(_id);
+                }
+
+                if (stored != null) {
+                    if (Config.logIncommingData)
+                        log.debug("CHANGE: Existing treatment: " + trstring);
+                    stored._id = _id;
+                    stored.carbs = trJson.has("carbs") ? trJson.getDouble("carbs") : 0;
+                    stored.insulin = trJson.has("insulin") ? trJson.getDouble("insulin") : 0d;
+                    stored.created_at = new Date(trJson.getLong("mills"));
+                    MainApp.getDbHelper().getDaoTreatments().update(stored);
+                    MainApp.bus().post(new EventTreatmentChange());
+                } else {
+                    if (Config.logIncommingData)
+                        log.debug("CHANGE: New treatment: " + trstring);
+                    Treatment treatment = new Treatment();
+                    treatment._id = _id;
+                    treatment.carbs = trJson.has("carbs") ? trJson.getDouble("carbs") : 0;
+                    treatment.insulin = trJson.has("insulin") ? trJson.getDouble("insulin") : 0d;
+                    //treatment.created_at = DateUtil.fromISODateString(trJson.getString("created_at"));
+                    treatment.created_at = new Date(trJson.getLong("mills"));
+                    treatment.setTimeIndex(treatment.getTimeIndex());
+                    try {
+                        MainApp.getDbHelper().getDaoTreatments().create(treatment);
+                        if (Config.logIncommingData)
+                            log.debug("CHANGE: Stored treatment: " + treatment.log());
+                        MainApp.bus().post(new EventTreatmentChange());
+                    } catch (SQLException e) {
+                        e.printStackTrace();
+                    }
+                }
+
+            } catch (JSONException e) {
+                e.printStackTrace();
+            } catch (Exception e1) {
+                e1.printStackTrace();
+            }
+        }
+
+        if (intent.getAction().equals(Intents.ACTION_REMOVED_TREATMENT)) {
+            try {
+                if (bundles.containsKey("treatment")) {
+                    String trstring = bundles.getString("treatment");
+                    JSONObject trJson = new JSONObject(trstring);
+                    String _id = trJson.getString("_id");
+                    removeTreatmentFromDb(_id);
+                }
+
+                if (bundles.containsKey("treatments")) {
+                    String trstring = bundles.getString("treatments");
+                    JSONArray jsonArray = new JSONArray(trstring);
+                    for (int i = 0; i < jsonArray.length(); i++) {
+                        JSONObject trJson = jsonArray.getJSONObject(i);
+                        String _id = trJson.getString("_id");
+                        removeTreatmentFromDb(_id);
+                    }
+                }
+                MainApp.bus().post(new EventTreatmentChange());
+
+            } catch (JSONException e) {
+                e.printStackTrace();
+            } catch (Exception e1) {
+                e1.printStackTrace();
+            }
+        }
+
+        if (intent.getAction().equals(Intents.ACTION_NEW_SGV)) {
+            try {
+                if (bundles.containsKey("sgv")) {
+                    String sgvstring = bundles.getString("sgv");
+                    JSONObject sgvJson = new JSONObject(sgvstring);
+                    NSSgv nsSgv = new NSSgv(sgvJson);
+                    BgReading bgReading = new BgReading(nsSgv);
+                    MainApp.getDbHelper().getDaoBgReadings().update(bgReading);
+                    if (Config.logIncommingData)
+                        log.debug("ADD: Stored new BG: " + bgReading.toString());
+                }
+
+                if (bundles.containsKey("sgvs")) {
+                    String sgvstring = bundles.getString("sgvs");
+                    JSONArray jsonArray = new JSONArray(sgvstring);
+                    for (int i = 0; i < jsonArray.length(); i++) {
+                        JSONObject sgvJson = jsonArray.getJSONObject(i);
+                        NSSgv nsSgv = new NSSgv(sgvJson);
+                        BgReading bgReading = new BgReading(nsSgv);
+                        MainApp.getDbHelper().getDaoBgReadings().update(bgReading);
+                        if (Config.logIncommingData)
+                            log.debug("ADD: Stored new BG: " + bgReading.toString());
+                    }
+                }
+                MainApp.bus().post(new EventTreatmentChange());
+
+            } catch (JSONException e) {
+                e.printStackTrace();
+            } catch (Exception e1) {
+                e1.printStackTrace();
+            }
+            MainApp.bus().post(new EventNewBG());
+        }
+    }
+
+    public void storeNSProfile() {
+        SharedPreferences settings = MainApp.instance().getApplicationContext().getSharedPreferences(MainApp.instance().PREFS_NAME, 0);
+        SharedPreferences.Editor editor = settings.edit();
+        editor.putString("profile", MainApp.instance().getNSProfile().getData().toString());
+        editor.putString("activeProfile", MainApp.instance().getActiveProfile());
+        editor.commit();
+    }
+
+    public static Treatment findById(String _id) {
+        try {
+            QueryBuilder<Treatment, String> qb = null;
+            Dao<Treatment, Long> daoTreatments = MainApp.getDbHelper().getDaoTreatments();
+            QueryBuilder<Treatment, Long> queryBuilder = daoTreatments.queryBuilder();
+            Where where = queryBuilder.where();
+            where.eq("_id", _id);
+            queryBuilder.limit(10);
+            PreparedQuery<Treatment> preparedQuery = queryBuilder.prepare();
+            List<Treatment> trList = daoTreatments.query(preparedQuery);
+            if (trList.size() != 1) {
+                //log.debug("Treatment findById query size: " + trList.size());
+                return null;
+            } else {
+                //log.debug("Treatment findById found: " + trList.get(0).log());
+                return trList.get(0);
+            }
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+    public static Treatment findByTimeIndex(Long timeIndex) {
+        try {
+            QueryBuilder<Treatment, String> qb = null;
+            Dao<Treatment, Long> daoTreatments = MainApp.getDbHelper().getDaoTreatments();
+            QueryBuilder<Treatment, Long> queryBuilder = daoTreatments.queryBuilder();
+            Where where = queryBuilder.where();
+            where.eq("timeIndex", timeIndex);
+            queryBuilder.limit(10);
+            PreparedQuery<Treatment> preparedQuery = queryBuilder.prepare();
+            List<Treatment> trList = daoTreatments.query(preparedQuery);
+            if (trList.size() != 1) {
+                log.debug("Treatment findByTimeIndex query size: " + trList.size());
+                return null;
+            } else {
+                log.debug("Treatment findByTimeIndex found: " + trList.get(0).log());
+                return trList.get(0);
+            }
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+    private void removeTreatmentFromDb(String _id) throws SQLException {
+        Treatment stored = findById(_id);
+        if (stored != null) {
+            log.debug("REMOVE: Existing treatment (removing): " + _id);
+            MainApp.getDbHelper().getDaoTreatments().delete(stored);
+            MainApp.bus().post(new EventTreatmentChange());
+        } else {
+            log.debug("REMOVE: Not stored treatment (ignoring): " + _id);
+        }
+    }
+}

app/src/main/java/info/nightscout/androidaps/Services/Intents.java

@@ -0,0 +1,29 @@
+package info.nightscout.androidaps.Services;
+
+public interface Intents {
+    // NSClient -> App
+    String ACTION_NEW_TREATMENT = "info.nightscout.client.NEW_TREATMENT";
+    String ACTION_CHANGED_TREATMENT = "info.nightscout.client.CHANGED_TREATMENT";
+    String ACTION_REMOVED_TREATMENT = "info.nightscout.client.REMOVED_TREATMENT";
+    String ACTION_NEW_PROFILE = "info.nightscout.client.NEW_PROFILE";
+    String ACTION_NEW_SGV = "info.nightscout.client.NEW_SGV";
+    String ACTION_NEW_STATUS = "info.nightscout.client.NEW_STATUS";
+
+
+    // App -> NSClient
+    String ACTION_DATABASE = "info.nightscout.client.DBACCESS";
+    String ACTION_RESTART = "info.nightscout.client.RESTART";
+
+    // xDrip -> App
+    String RECEIVER_PERMISSION = "com.eveningoutpost.dexdrip.permissions.RECEIVE_BG_ESTIMATE";
+
+    String ACTION_NEW_BG_ESTIMATE = "com.eveningoutpost.dexdrip.BgEstimate";
+    String EXTRA_BG_ESTIMATE = "com.eveningoutpost.dexdrip.Extras.BgEstimate";
+    String EXTRA_BG_SLOPE = "com.eveningoutpost.dexdrip.Extras.BgSlope";
+    String EXTRA_BG_SLOPE_NAME = "com.eveningoutpost.dexdrip.Extras.BgSlopeName";
+    String EXTRA_SENSOR_BATTERY = "com.eveningoutpost.dexdrip.Extras.SensorBattery";
+    String EXTRA_TIMESTAMP = "com.eveningoutpost.dexdrip.Extras.Time";
+    String EXTRA_RAW = "com.eveningoutpost.dexdrip.Extras.Raw";
+
+    String ACTION_NEW_BG_ESTIMATE_NO_DATA = "com.eveningoutpost.dexdrip.BgEstimateNoData";
+}

app/src/main/java/info/nightscout/androidaps/db/BgReading.java

@@ -0,0 +1,87 @@
+package info.nightscout.androidaps.db;
+
+import com.j256.ormlite.field.DatabaseField;
+import com.j256.ormlite.table.DatabaseTable;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.text.DecimalFormat;
+import java.util.Date;
+
+import info.nightscout.androidaps.Constants;
+import info.nightscout.client.data.NSCal;
+import info.nightscout.client.data.NSSgv;
+
+@DatabaseTable(tableName = "BgReadings")
+public class BgReading {
+    private static Logger log = LoggerFactory.getLogger(BgReading.class);
+    public static final DecimalFormat mmolFormat = new DecimalFormat("0.0");
+    public static final DecimalFormat mgdlFormat = new DecimalFormat("0");
+
+    public long getTimeIndex() {
+        return (long) Math.ceil(timestamp / 60000d);
+    }
+
+    public void setTimeIndex(long timeIndex) {
+        this.timestamp = timeIndex;
+    }
+
+    @DatabaseField(id = true, useGetSet = true)
+    public long timeIndex;
+
+    @DatabaseField
+    public long timestamp;
+
+    @DatabaseField
+    public double value;
+
+    @DatabaseField
+    public double slope;
+
+    @DatabaseField
+    public double raw;
+
+    @DatabaseField
+    public int battery_level;
+
+    public BgReading() {}
+
+    public BgReading(NSSgv sgv) {
+        timestamp = sgv.getMills();
+        value = sgv.getMgdl();
+        raw = sgv.getFiltered();
+    }
+
+    public String valInUnit(String units) {
+        DecimalFormat formatMmol = new DecimalFormat("0.0");
+        DecimalFormat formatMgdl = new DecimalFormat("0");
+        if (units.equals(Constants.MGDL)) return formatMgdl.format(value);
+        else return formatMmol.format(value/18d);
+    }
+
+    public Double valueToUnits(String units) {
+        if (units.equals(Constants.MGDL))
+            return value;
+        else
+            return value * Constants.MGDL_TO_MMOLL;
+    }
+
+    public String valueToUnitsToString(String units) {
+        if (units.equals(Constants.MGDL)) return mgdlFormat.format(value);
+        else return mmolFormat.format(value * Constants.MGDL_TO_MMOLL);
+    }
+
+    @Override
+    public String toString() {
+        return "TempBasal{" +
+                "timeIndex=" + timeIndex +
+                ", timestamp=" + timestamp +
+                ", date=" + new Date(timestamp) +
+                ", value=" + value +
+                ", slope=" + slope +
+                ", raw=" + raw +
+                ", battery_level=" + battery_level +
+                '}';
+    }
+}

app/src/main/java/info/nightscout/androidaps/db/DatabaseHelper.java

@@ -1,6 +1,7 @@
 package info.nightscout.androidaps.db;
 
 import java.sql.SQLException;
+import java.util.Date;
 import java.util.List;
 
 import android.content.Context;
@@ -8,18 +9,22 @@ import android.database.sqlite.SQLiteDatabase;
 
 import com.j256.ormlite.android.apptools.OrmLiteSqliteOpenHelper;
 import com.j256.ormlite.dao.Dao;
+import com.j256.ormlite.stmt.PreparedQuery;
 import com.j256.ormlite.stmt.QueryBuilder;
 import com.j256.ormlite.support.ConnectionSource;
 import com.j256.ormlite.table.TableUtils;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import info.nightscout.androidaps.MainApp;
+
 public class DatabaseHelper extends OrmLiteSqliteOpenHelper {
     private static Logger log = LoggerFactory.getLogger(DatabaseHelper.class);
 
     public static final String DATABASE_NAME = "AndroidAPSDb";
 
-	private static final int DATABASE_VERSION = 2;
+    private static final int DATABASE_VERSION = 1;
 
     public DatabaseHelper(Context context) {
         super(context, DATABASE_NAME, null, DATABASE_VERSION);
@@ -32,6 +37,7 @@ public class DatabaseHelper extends OrmLiteSqliteOpenHelper {
             log.info("onCreate");
             TableUtils.createTableIfNotExists(connectionSource, TempBasal.class);
             TableUtils.createTableIfNotExists(connectionSource, Treatment.class);
+            TableUtils.createTableIfNotExists(connectionSource, BgReading.class);
             // TODO: add bg support
         } catch (SQLException e) {
             log.error(DatabaseHelper.class.getName(), "Can't create database", e);
@@ -45,6 +51,7 @@ public class DatabaseHelper extends OrmLiteSqliteOpenHelper {
             log.info(DatabaseHelper.class.getName(), "onUpgrade");
             TableUtils.dropTable(connectionSource, TempBasal.class, true);
             TableUtils.dropTable(connectionSource, Treatment.class, true);
+            TableUtils.dropTable(connectionSource, BgReading.class, true);
             onCreate(database, connectionSource);
         } catch (SQLException e) {
             log.error(DatabaseHelper.class.getName(), "Can't drop databases", e);
@@ -64,8 +71,10 @@ public class DatabaseHelper extends OrmLiteSqliteOpenHelper {
         try {
             TableUtils.dropTable(connectionSource, TempBasal.class, true);
             TableUtils.dropTable(connectionSource, Treatment.class, true);
+            TableUtils.dropTable(connectionSource, BgReading.class, true);
             TableUtils.createTableIfNotExists(connectionSource, TempBasal.class);
             TableUtils.createTableIfNotExists(connectionSource, Treatment.class);
+            TableUtils.createTableIfNotExists(connectionSource, BgReading.class);
         } catch (SQLException e) {
             e.printStackTrace();
         }
@@ -89,4 +98,46 @@ public class DatabaseHelper extends OrmLiteSqliteOpenHelper {
         return getDao(Treatment.class);
     }
 
+    public Dao<BgReading, Long> getDaoBgReadings() throws SQLException {
+        return getDao(BgReading.class);
+    }
+
+    /*
+     * Return last BgReading from database or null if db is empty
+     */
+    public BgReading lastBg() {
+        List<BgReading> bgList = null;
+
+        try {
+            Dao<BgReading, Long> daoBgReadings = MainApp.getDbHelper().getDaoBgReadings();
+            QueryBuilder<BgReading, Long> queryBuilder = daoBgReadings.queryBuilder();
+            queryBuilder.orderBy("timeIndex", false);
+            queryBuilder.limit(1l);
+            PreparedQuery<BgReading> preparedQuery = queryBuilder.prepare();
+            bgList = daoBgReadings.query(preparedQuery);
+
+        } catch (SQLException e) {
+            log.debug(e.getMessage(), e);
+        }
+        if (bgList.size() > 0)
+            return bgList.get(0);
+        else
+            return null;
+    }
+
+    /*
+     * Return bg reading if not old ( <9 min )
+     * or null if older
+     */
+    public BgReading actualBg() {
+        BgReading lastBg = lastBg();
+
+        if (lastBg == null)
+            return null;
+
+        if (lastBg.timestamp > new Date().getTime() - 9 * 60 * 1000)
+            return lastBg;
+
+        return null;
+    }
 }

app/src/main/java/info/nightscout/androidaps/db/Treatment.java

@@ -17,7 +17,7 @@ import java.util.Date;
 import java.util.List;
 
 import info.nightscout.androidaps.data.Iob;
-import info.nightscout.client.broadcasts.Intents;
+import info.nightscout.androidaps.Services.Intents;
 import info.nightscout.androidaps.MainApp;
 import info.nightscout.client.data.NSProfile;
 import info.nightscout.utils.DateUtil;

app/src/main/java/info/nightscout/androidaps/plugins/ProfileViewer/ProfileViewerFragment.java

@@ -67,6 +67,7 @@ public class ProfileViewerFragment extends Fragment {
         NSProfile profile = MainApp.getNSProfile();
         if (profile == null) {
             noProfile.setVisibility(View.VISIBLE);
+            return;
         } else {
             noProfile.setVisibility(View.GONE);
         }

app/src/main/java/info/nightscout/androidaps/plugins/TempBasals/TempBasalsFragment.java

@@ -45,6 +45,9 @@ public class TempBasalsFragment extends Fragment {
     TextView iobTotal;
     TextView activityTotal;
 
+    public long lastCalculationTimestamp = 0;
+    public Iob lastCalculation;
+
     private static DecimalFormat formatNumber0decimalplaces = new DecimalFormat("0");
     private static DecimalFormat formatNumber2decimalplaces = new DecimalFormat("0.00");
     private static DecimalFormat formatNumber3decimalplaces = new DecimalFormat("0.000");
@@ -86,6 +89,15 @@ public class TempBasalsFragment extends Fragment {
         updateTotalIOB();
     }
 
+    /*
+     * Recalculate IOB if value is older than 1 minute
+     */
+    public void updateTotalIOBIfNeeded() {
+        if (lastCalculationTimestamp > new Date().getTime() - 60 * 1000)
+            return;
+        updateTotalIOB();
+    }
+
     private void updateTotalIOB() {
         Iob total = new Iob();
         for (Integer pos = 0; pos < tempBasals.size(); pos++) {
@@ -253,16 +265,21 @@ public class TempBasalsFragment extends Fragment {
 
     @Subscribe
     public void onStatusEvent(final EventNewBG ev) {
+        getActivity().runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
                 updateTotalIOB();
                 recyclerView.getAdapter().notifyDataSetChanged();
             }
+        });
+    }
 
     @Override
     public void setUserVisibleHint(boolean isVisibleToUser) {
         super.setUserVisibleHint(isVisibleToUser);
 
         if (isVisibleToUser)
-            updateTotalIOB();
+            updateTotalIOBIfNeeded();
     }
 
     /**

app/src/main/java/info/nightscout/androidaps/plugins/Treatments/Dialogs/NewTreatmentDialogFragment.java

@@ -0,0 +1,84 @@
+package info.nightscout.androidaps.plugins.Treatments.Dialogs;
+
+import android.app.Activity;
+import android.app.DialogFragment;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.preference.PreferenceManager;
+import android.view.*;
+import android.view.View.OnClickListener;
+import android.widget.Button;
+import android.widget.TextView;
+
+import info.nightscout.androidaps.MainApp;
+import info.nightscout.androidaps.R;
+
+public class NewTreatmentDialogFragment extends DialogFragment implements OnClickListener {
+
+    Button deliverButton;
+    Communicator communicator;
+    TextView insulin;
+    TextView carbs;
+
+    @Override
+    public void onAttach(Activity activity) {
+
+        super.onAttach(activity);
+
+        if (activity instanceof Communicator) {
+            communicator = (Communicator) getActivity();
+
+        } else {
+            throw new ClassCastException(activity.toString()
+                    + " must implemenet NewTreatmentDialogFragment.Communicator");
+        }
+
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.treatments_newtreatment_fragment, null, false);
+
+        deliverButton = (Button) view.findViewById(R.id.treatments_newtreatment_deliverbutton);
+
+        deliverButton.setOnClickListener(this);
+        getDialog().getWindow().requestFeature(Window.FEATURE_NO_TITLE);
+        getDialog().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
+        insulin = (TextView) view.findViewById(R.id.treatments_newtreatment_insulinamount);
+        carbs = (TextView) view.findViewById(R.id.treatments_newtreatment_carbsamount);
+
+        return view;
+    }
+
+    @Override
+    public void onClick(View view) {
+        switch (view.getId()) {
+            case R.id.treatments_newtreatment_deliverbutton:
+                SharedPreferences SP = PreferenceManager.getDefaultSharedPreferences(MainApp.instance().getApplicationContext());
+                Double maxbolus = Double.parseDouble(SP.getString("safety_maxbolus", "3"));
+                Double maxcarbs = Double.parseDouble(SP.getString("safety_maxcarbs", "48"));
+
+
+                String insulinText = this.insulin.getText().toString();
+                String carbsText = this.carbs.getText().toString();
+                Double insulin = Double.parseDouble(!insulinText.equals("") ? this.insulin.getText().toString() : "0");
+                Double carbs = Double.parseDouble(!carbsText.equals("") ? this.carbs.getText().toString() : "0");
+                if (insulin > maxbolus) {
+                    this.insulin.setText("");
+                } else if (carbs > maxcarbs) {
+                    this.carbs.setText("");
+                } else if (insulin > 0d || carbs > 0d) {
+                    dismiss();
+                    communicator.treatmentDeliverRequest(insulin, carbs);
+                }
+                break;
+        }
+
+    }
+
+    public interface Communicator {
+        void treatmentDeliverRequest(Double insulin, Double carbs);
+    }
+
+}

app/src/main/java/info/nightscout/androidaps/plugins/Treatments/Dialogs/WizardDialogFragment.java

@@ -0,0 +1,295 @@
+package info.nightscout.androidaps.plugins.Treatments.Dialogs;
+
+import android.app.Activity;
+import android.app.DialogFragment;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.preference.PreferenceManager;
+import android.text.Editable;
+import android.text.TextWatcher;
+import android.view.*;
+import android.view.View.OnClickListener;
+import android.widget.Button;
+import android.widget.CheckBox;
+import android.widget.CompoundButton;
+import android.widget.TextView;
+
+import java.text.DecimalFormat;
+import java.util.Date;
+
+import info.nightscout.androidaps.Constants;
+import info.nightscout.androidaps.MainActivity;
+import info.nightscout.androidaps.MainApp;
+import info.nightscout.androidaps.R;
+import info.nightscout.androidaps.data.Iob;
+import info.nightscout.androidaps.db.BgReading;
+import info.nightscout.androidaps.db.Treatment;
+import info.nightscout.androidaps.plugins.Treatments.TreatmentsFragment;
+import info.nightscout.client.data.NSProfile;
+import info.nightscout.utils.*;
+
+public class WizardDialogFragment extends DialogFragment implements OnClickListener {
+
+    Button wizardDialogDeliverButton;
+    Communicator communicator;
+    TextView correctionInput;
+    TextView carbsInput;
+    TextView bgInput;
+    TextView bg, bgInsulin, bgUnits;
+    CheckBox bgCheckbox;
+    TextView carbs, carbsInsulin;
+    TextView iob, iobInsulin;
+    CheckBox iobCheckbox;
+    TextView correctionInsulin;
+    TextView total, totalInsulin;
+
+    public static final DecimalFormat numberFormat = new DecimalFormat("0.00");
+    public static final DecimalFormat intFormat = new DecimalFormat("0");
+
+    Double calculatedCarbs = 0d;
+    Double calculatedTotalInsulin = 0d;
+
+    final private TextWatcher textWatcher = new TextWatcher() {
+        @Override
+        public void afterTextChanged(Editable s) {}
+        @Override
+        public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
+        @Override
+        public void onTextChanged(CharSequence s, int start,int before, int count) {
+            calculateInsulin();
+        }
+    };
+
+    final CompoundButton.OnCheckedChangeListener onCheckedChangeListener = new CompoundButton.OnCheckedChangeListener()
+    {
+        @Override
+        public void onCheckedChanged(CompoundButton buttonView, boolean isChecked)
+        {
+            calculateInsulin();
+        }
+    };
+
+    @Override
+    public void onAttach(Activity activity) {
+
+        super.onAttach(activity);
+
+        if (activity instanceof Communicator) {
+            communicator = (Communicator) getActivity();
+
+        } else {
+            throw new ClassCastException(activity.toString()
+                    + " must implemenet WizardDialogFragment.Communicator");
+        }
+
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.treatments_wizard_fragment, null, false);
+
+        wizardDialogDeliverButton = (Button) view.findViewById(R.id.treatments_wizard_deliverButton);
+        wizardDialogDeliverButton.setOnClickListener(this);
+
+        getDialog().getWindow().requestFeature(Window.FEATURE_NO_TITLE);
+        getDialog().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
+        correctionInput = (TextView)view.findViewById(R.id.treatments_wizard_correctioninput);
+        carbsInput = (TextView)view.findViewById(R.id.treatments_wizard_carbsinput);
+        bgInput = (TextView)view.findViewById(R.id.treatments_wizard_bginput);
+
+        correctionInput.addTextChangedListener(textWatcher);
+        carbsInput.addTextChangedListener(textWatcher);
+        bgInput.addTextChangedListener(textWatcher);
+
+        bg = (TextView)view.findViewById(R.id.treatments_wizard_bg);
+        bgInsulin = (TextView)view.findViewById(R.id.treatments_wizard_bginsulin);
+        bgUnits = (TextView)view.findViewById(R.id.treatments_wizard_bgunits);
+        bgCheckbox = (CheckBox) view.findViewById(R.id.treatments_wizard_bgcheckbox);
+        carbs = (TextView)view.findViewById(R.id.treatments_wizard_carbs);
+        carbsInsulin = (TextView)view.findViewById(R.id.treatments_wizard_carbsinsulin);
+        iob = (TextView)view.findViewById(R.id.treatments_wizard_iob);
+        iobInsulin = (TextView)view.findViewById(R.id.treatments_wizard_iobinsulin);
+        iobCheckbox = (CheckBox) view.findViewById(R.id.treatments_wizard_iobcheckbox);
+        correctionInsulin = (TextView)view.findViewById(R.id.treatments_wizard_correctioninsulin);
+        total = (TextView)view.findViewById(R.id.treatments_wizard_total);
+        totalInsulin = (TextView)view.findViewById(R.id.treatments_wizard_totalinsulin);
+
+        bgCheckbox.setOnCheckedChangeListener(onCheckedChangeListener);
+        iobCheckbox.setOnCheckedChangeListener(onCheckedChangeListener);
+
+        initDialog();
+        return view;
+    }
+
+    @Override
+    public void onClick(View view) {
+        switch (view.getId()) {
+            case R.id.treatments_wizard_deliverButton:
+                if (calculatedTotalInsulin > 0d || calculatedCarbs > 0d){
+                    dismiss();
+                    communicator.treatmentDialogDeliver(calculatedTotalInsulin, calculatedCarbs);
+                }
+                break;
+        }
+
+    }
+
+    private void initDialog() {
+        SharedPreferences SP = PreferenceManager.getDefaultSharedPreferences(MainApp.instance().getApplicationContext());
+        String units = SP.getString("ns_units", Constants.MGDL);
+
+        if (MainApp.getNSProfile() == null) {
+            ToastUtils.showToastInUiThread(MainApp.instance().getApplicationContext(), "No profile loaded from NS yet");
+            dismiss();
+            return;
+        }
+
+        bgUnits.setText(units);
+
+        // Set BG if not old
+        BgReading lastBg = MainApp.getDbHelper().lastBg();
+        Double lastBgValue = lastBg.valueToUnits(units);
+
+        if (lastBg != null) {
+            Double sens = MainApp.getNSProfile().getIsf(MainApp.getNSProfile().secondsFromMidnight());
+            Double targetBGLow  = MainApp.getNSProfile().getTargetLow(MainApp.getNSProfile().secondsFromMidnight());
+            Double targetBGHigh  = MainApp.getNSProfile().getTargetHigh(MainApp.getNSProfile().secondsFromMidnight());
+            Double bgDiff;
+            if (lastBgValue <= targetBGLow) {
+                bgDiff = lastBgValue - targetBGLow;
+            } else {
+                bgDiff = lastBgValue - targetBGHigh;
+            }
+
+            bg.setText(lastBg.valueToUnitsToString(units) + " ISF: " + intFormat.format(sens));
+            bgInsulin.setText(numberFormat.format(bgDiff / sens) + "U");
+            bgInput.setText(lastBg.valueToUnitsToString(units));
+        } else {
+            bg.setText("");
+            bgInsulin.setText("");
+            bgInput.setText("");
+        }
+
+        // IOB calculation
+        MainActivity.treatmentsFragment.updateTotalIOBIfNeeded();
+        MainActivity.tempBasalsFragment.updateTotalIOBIfNeeded();
+
+        Iob bolusIob = MainActivity.treatmentsFragment.lastCalculation;
+        Iob basalIob = MainActivity.tempBasalsFragment.lastCalculation;
+        bolusIob.plus(basalIob);
+        iobInsulin.setText("-" + numberFormat.format(bolusIob.iobContrib) + "U");
+
+        totalInsulin.setText("");
+        wizardDialogDeliverButton.setVisibility(Button.GONE);
+
+    }
+
+    private void calculateInsulin() {
+        SharedPreferences SP = PreferenceManager.getDefaultSharedPreferences(MainApp.instance().getApplicationContext());
+        Double maxbolus = Double.parseDouble(SP.getString("safety_maxbolus", "3"));
+        Double maxcarbs = Double.parseDouble(SP.getString("safety_maxcarbs", "48"));
+        String units = SP.getString("ns_units", Constants.MGDL);
+
+        NSProfile profile = MainApp.instance().getNSProfile();
+
+        // Entered values
+        String i_bg = this.bgInput.getText().toString();
+        String i_carbs = this.carbsInput.getText().toString();
+        String i_correction = this.correctionInput.getText().toString();
+        Double c_bg = 0d;
+        try { c_bg = Double.parseDouble(i_bg.equals("") ? "0" : i_bg); } catch (Exception e) {}
+        Double c_carbs = 0d;
+        try { c_carbs = Double.parseDouble(i_carbs.equals("") ? "0" : i_carbs); } catch (Exception e) {}
+        c_carbs = ((Long)Math.round(c_carbs)).doubleValue();
+        Double c_correction = 0d;
+        try { c_correction = Double.parseDouble(i_correction.equals("") ? "0" : i_correction);  } catch (Exception e) {}
+        if(c_correction > maxbolus) {
+            this.correctionInput.setText("");
+            wizardDialogDeliverButton.setVisibility(Button.GONE);
+            return;
+        }
+        if(c_carbs > maxcarbs) {
+            this.carbsInput.setText("");
+            wizardDialogDeliverButton.setVisibility(Button.GONE);
+            return;
+        }
+
+
+        // Insulin from BG
+        Double sens = profile.getIsf(MainApp.getNSProfile().secondsFromMidnight());
+        Double targetBGLow  = profile.getTargetLow(MainApp.getNSProfile().secondsFromMidnight());
+        Double targetBGHigh  = profile.getTargetHigh(MainApp.getNSProfile().secondsFromMidnight());
+        Double bgDiff;
+        if (c_bg <= targetBGLow) {
+            bgDiff = c_bg - targetBGLow;
+        } else {
+            bgDiff = c_bg - targetBGHigh;
+        }
+        Double insulinFromBG = (bgCheckbox.isChecked() && c_bg != 0d) ? bgDiff /sens : 0d;
+        bg.setText(c_bg + " ISF: " + intFormat.format(sens));
+        bgInsulin.setText(numberFormat.format(insulinFromBG) + "U");
+
+        // Insuling from carbs
+        Double ic = profile.getIc(MainApp.getNSProfile().secondsFromMidnight());
+        Double insulinFromCarbs = c_carbs / ic;
+        carbs.setText(intFormat.format(c_carbs) + "g IC: " + intFormat.format(ic));
+        carbsInsulin.setText(numberFormat.format(insulinFromCarbs) + "U");
+
+        // Insulin from IOB
+        MainActivity.treatmentsFragment.updateTotalIOBIfNeeded();
+        MainActivity.tempBasalsFragment.updateTotalIOBIfNeeded();
+
+        Iob bolusIob = MainActivity.treatmentsFragment.lastCalculation;
+        Iob basalIob = MainActivity.tempBasalsFragment.lastCalculation;
+        bolusIob.plus(basalIob);
+        Double insulingFromIOB = iobCheckbox.isChecked() ? bolusIob.iobContrib : 0d;
+        iobInsulin.setText("-" + numberFormat.format(insulingFromIOB) + "U");
+
+        // Insulin from correction
+        Double insulinFromCorrection = c_correction;
+        correctionInsulin.setText(numberFormat.format(insulinFromCorrection) + "U");
+
+        // Total
+        calculatedTotalInsulin = insulinFromBG + insulinFromCarbs - insulingFromIOB + insulinFromCorrection;
+
+        if (calculatedTotalInsulin < 0) {
+            Double carbsEquivalent = -calculatedTotalInsulin * ic;
+            total.setText("Missing " + intFormat.format(carbsEquivalent) + "g");
+            calculatedTotalInsulin = 0d;
+            totalInsulin.setText("");
+        } else {
+            calculatedTotalInsulin = roundTo(calculatedTotalInsulin, 0.05d);
+            total.setText("");
+            totalInsulin.setText(numberFormat.format(calculatedTotalInsulin) + "U");
+        }
+
+        calculatedCarbs = c_carbs;
+
+        if (calculatedTotalInsulin > 0d || calculatedCarbs > 0d) {
+            String insulinText = calculatedTotalInsulin > 0d ? (numberFormat.format(calculatedTotalInsulin) + "U") : "";
+            String carbsText = calculatedCarbs > 0d ? (intFormat.format(calculatedCarbs) + "g") : "";
+            wizardDialogDeliverButton.setText("SEND " + insulinText + " " + carbsText);
+            wizardDialogDeliverButton.setVisibility(Button.VISIBLE);
+        } else {
+            wizardDialogDeliverButton.setVisibility(Button.GONE);
+        }
+    }
+
+    private double fromMgdl(Double value, String units) {
+        if (units.equals(Constants.MGDL)) return value;
+        else return value / 18;
+    }
+
+    private Double roundTo(Double x, Double step) {
+        if (x != 0d) {
+            return Math.round(x / step) * step;
+        }
+        return 0d;
+    }
+
+    public interface Communicator {
+        void treatmentDialogDeliver(Double insulin, Double carbs);
+    }
+
+}

app/src/main/java/info/nightscout/androidaps/plugins/Treatments/TreatmentsFragment.java

@@ -31,16 +31,17 @@ import java.util.Date;
 import java.util.List;
 import java.util.Locale;
 
+import info.nightscout.androidaps.MainActivity;
 import info.nightscout.androidaps.MainApp;
 import info.nightscout.androidaps.R;
 import info.nightscout.androidaps.data.Iob;
 import info.nightscout.androidaps.db.Treatment;
 import info.nightscout.androidaps.events.EventNewBG;
-import info.nightscout.androidaps.events.EventNewBasalProfile;
 import info.nightscout.androidaps.events.EventTreatmentChange;
-import info.nightscout.client.broadcasts.Intents;
+import info.nightscout.androidaps.plugins.Treatments.Dialogs.NewTreatmentDialogFragment;
+import info.nightscout.androidaps.Services.Intents;
 
-public class TreatmentsFragment extends Fragment implements View.OnClickListener {
+public class TreatmentsFragment extends Fragment implements View.OnClickListener, NewTreatmentDialogFragment.Communicator {
     private static Logger log = LoggerFactory.getLogger(TreatmentsFragment.class);
 
     RecyclerView recyclerView;
@@ -50,6 +51,9 @@ public class TreatmentsFragment extends Fragment implements View.OnClickListener
     TextView activityTotal;
     Button refreshFromNS;
 
+    public long lastCalculationTimestamp = 0;
+    public Iob lastCalculation;
+
     private static DecimalFormat formatNumber0decimalplaces = new DecimalFormat("0");
     private static DecimalFormat formatNumber2decimalplaces = new DecimalFormat("0.00");
     private static DecimalFormat formatNumber3decimalplaces = new DecimalFormat("0.000");
@@ -76,6 +80,15 @@ public class TreatmentsFragment extends Fragment implements View.OnClickListener
         updateTotalIOB();
     }
 
+    /*
+     * Recalculate IOB if value is older than 1 minute
+     */
+    public void updateTotalIOBIfNeeded() {
+        if (lastCalculationTimestamp > new Date().getTime() - 60 * 1000)
+            return;
+        updateTotalIOB();
+    }
+
     private void updateTotalIOB() {
         Iob total = new Iob();
         for (Integer pos = 0; pos < treatments.size(); pos++) {
@@ -86,6 +99,9 @@ public class TreatmentsFragment extends Fragment implements View.OnClickListener
             iobTotal.setText(formatNumber2decimalplaces.format(total.iobContrib));
         if (activityTotal != null)
             activityTotal.setText(formatNumber3decimalplaces.format(total.activityContrib));
+
+        lastCalculationTimestamp = new Date().getTime();
+        lastCalculation = total;
     }
 
     public static class RecyclerViewAdapter extends RecyclerView.Adapter<RecyclerViewAdapter.TreatmentsViewHolder> {
@@ -233,13 +249,23 @@ public class TreatmentsFragment extends Fragment implements View.OnClickListener
 
     @Subscribe
     public void onStatusEvent(final EventTreatmentChange ev) {
+        getActivity().runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
                 initializeData();
             }
+        });
+    }
 
     @Subscribe
     public void onStatusEvent(final EventNewBG ev) {
+        getActivity().runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
                 updateTotalIOB();
-        recyclerView.getAdapter().notifyDataSetChanged();
+                recyclerView.getAdapter().notifyDataSetChanged();            }
+        });
+
     }
 
     @Override
@@ -247,7 +273,7 @@ public class TreatmentsFragment extends Fragment implements View.OnClickListener
         super.setUserVisibleHint(isVisibleToUser);
 
         if (isVisibleToUser)
-            updateTotalIOB();
+            updateTotalIOBIfNeeded();
     }
 
     /**
@@ -264,4 +290,10 @@ public class TreatmentsFragment extends Fragment implements View.OnClickListener
         // TODO: Update argument type and name
         void onFragmentInteraction(String param);
     }
+
+    @Override
+    public void treatmentDeliverRequest(Double insulin, Double carbs) {
+        // TODO: implement treatment delivery
+    }
+
 }

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

@@ -0,0 +1,25 @@
+package info.nightscout.androidaps.receivers;
+
+import android.content.Context;
+import android.content.Intent;
+import android.support.v4.content.WakefulBroadcastReceiver;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import info.nightscout.androidaps.Services.DataService;
+import info.nightscout.androidaps.tabs.Config;
+
+
+public class xDripReceiver extends WakefulBroadcastReceiver {
+    private static Logger log = LoggerFactory.getLogger(xDripReceiver.class);
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        if (Config.logFunctionCalls)
+            log.debug("onReceive " + intent);
+        startWakefulService(context, new Intent(context, DataService.class)
+                .setAction(intent.getAction())
+                .putExtras(intent));
+    }
+}

app/src/main/java/info/nightscout/androidaps/tabs/Config.java

@@ -0,0 +1,11 @@
+package info.nightscout.androidaps.tabs;
+
+/**
+ * Created by mike on 07.06.2016.
+ */
+public class Config {
+    public static final boolean detailedLog = true;
+    public static final boolean logFunctionCalls = true;
+    public static final boolean logIncommingBG = true;
+    public static final boolean logIncommingData = true;
+}

app/src/main/java/info/nightscout/client/broadcasts/Intents.java

@@ -1,16 +0,0 @@
-package info.nightscout.client.broadcasts;
-
-public interface Intents {
-    // NSClient -> App
-    String ACTION_NEW_TREATMENT = "info.nightscout.client.NEW_TREATMENT";
-    String ACTION_CHANGED_TREATMENT = "info.nightscout.client.CHANGED_TREATMENT";
-    String ACTION_REMOVED_TREATMENT = "info.nightscout.client.REMOVED_TREATMENT";
-    String ACTION_NEW_PROFILE = "info.nightscout.client.NEW_PROFILE";
-    String ACTION_NEW_SGV = "info.nightscout.client.NEW_SGV";
-    String ACTION_NEW_STATUS = "info.nightscout.client.NEW_STATUS";
-
-
-    // App -> NSClient
-    String ACTION_DATABASE = "info.nightscout.client.DBACCESS";
-    String ACTION_RESTART = "info.nightscout.client.RESTART";
-}

app/src/main/java/info/nightscout/client/receivers/NSClientDataReceiver.java

@@ -1,264 +1,24 @@
 package info.nightscout.client.receivers;
 
-import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
-import android.content.SharedPreferences;
+import android.support.v4.content.WakefulBroadcastReceiver;
-import android.os.Bundle;
 
-import com.j256.ormlite.dao.Dao;
-import com.j256.ormlite.stmt.PreparedQuery;
-import com.j256.ormlite.stmt.QueryBuilder;
-import com.j256.ormlite.stmt.Where;
-
-import org.json.JSONArray;
-import org.json.JSONException;
-import org.json.JSONObject;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.sql.SQLException;
+import info.nightscout.androidaps.Services.DataService;
-import java.util.Date;
+import info.nightscout.androidaps.tabs.Config;
-import java.util.List;
 
-import info.nightscout.androidaps.events.EventNewBG;
+public class NSClientDataReceiver extends WakefulBroadcastReceiver {
-import info.nightscout.androidaps.events.EventNewBasalProfile;
-import info.nightscout.androidaps.events.EventTreatmentChange;
-import info.nightscout.client.broadcasts.Intents;
-import info.nightscout.client.data.NSProfile;
-import info.nightscout.androidaps.MainApp;
-import info.nightscout.androidaps.db.Treatment;
-
-public class NSClientDataReceiver extends BroadcastReceiver {
     private static Logger log = LoggerFactory.getLogger(NSClientDataReceiver.class);
-    public NSClientDataReceiver() {
-    }
 
     @Override
     public void onReceive(Context context, Intent intent) {
-        Bundle bundles = intent.getExtras();
+        if (Config.logFunctionCalls)
-        if (bundles == null) return;
+            log.debug("onReceive " + intent);
-
+        startWakefulService(context, new Intent(context, DataService.class)
-
+                .setAction(intent.getAction())
-        // Handle profile
+                .putExtras(intent));
-        if (intent.getAction().equals(Intents.ACTION_NEW_PROFILE)){
-            try {
-                String activeProfile = bundles.getString("activeprofile");
-                String profile = bundles.getString("profile");
-                NSProfile nsProfile = new NSProfile(new JSONObject(profile), activeProfile);
-                MainApp.instance().setNSProfile(nsProfile);
-                MainApp.instance().setActiveProfile(activeProfile);
-                storeNSProfile();
-                if (MainApp.getActivePump() != null) {
-                    MainApp.getActivePump().setNewBasalProfile();
-                } else {
-                    log.error("No active pump selected");
-                }
-                log.debug("Received profile: " + activeProfile + " " + profile);
-                MainApp.bus().post(new EventNewBasalProfile());
-            } catch (JSONException e) {
-                e.printStackTrace();
-            }
-        }
-        if (intent.getAction().equals(Intents.ACTION_NEW_TREATMENT)) {
-            try {
-                String trstring = bundles.getString("treatment");
-                JSONObject trJson = new JSONObject(trstring);
-                if (!trJson.has("insulin") && !trJson.has("carbs")) {
-                    log.debug("ADD: Uninterested treatment: " + trstring);
-                    return;
-                }
-
-                Treatment stored = null;
-                trJson = new JSONObject(trstring);
-                String _id = trJson.getString("_id");
-
-                if (trJson.has("timeIndex")) {
-                    log.debug("ADD: timeIndex found: " + trstring);
-                    stored = findByTimeIndex(trJson.getLong("timeIndex"));
-                } else {
-                    stored = findById(_id);
-                }
-
-                if (stored != null) {
-                    log.debug("ADD: Existing treatment: " + trstring);
-                    if (trJson.has("timeIndex")) {
-                        stored._id = _id;
-                        MainApp.getDbHelper().getDaoTreatments().update(stored);
-                    }
-                    return;
-                } else {
-                    log.debug("ADD: New treatment: " + trstring);
-                    Treatment treatment = new Treatment();
-                    treatment._id = _id;
-                    treatment.carbs = trJson.has("carbs") ? trJson.getDouble("carbs") : 0;
-                    treatment.insulin = trJson.has("insulin") ? trJson.getDouble("insulin") : 0d;
-                    treatment.created_at = new Date(trJson.getLong("mills"));
-                    treatment.setTimeIndex(treatment.getTimeIndex());
-                    try {
-                        MainApp.getDbHelper().getDaoTreatments().create(treatment);
-                        log.debug("ADD: Stored treatment: " + treatment.log());
-                        MainApp.bus().post(new EventTreatmentChange());
-                    } catch (SQLException e) {
-                        e.printStackTrace();
-                    }
-                }
-
-            } catch (JSONException e) {
-                e.printStackTrace();
-            } catch (Exception e1) {
-                e1.printStackTrace();
-            }
-
-        }
-
-        if (intent.getAction().equals(Intents.ACTION_CHANGED_TREATMENT)) {
-            try {
-                String trstring = bundles.getString("treatment");
-                JSONObject trJson = new JSONObject(trstring);
-                if (!trJson.has("insulin") && !trJson.has("carbs")) {
-                    log.debug("CHANGE: Uninterested treatment: " + trstring);
-                    return;
-                }
-                trJson = new JSONObject(trstring);
-                String _id = trJson.getString("_id");
-
-                Treatment stored;
-
-                if (trJson.has("timeIndex")) {
-                    log.debug("ADD: timeIndex found: " + trstring);
-                    stored = findByTimeIndex(trJson.getLong("timeIndex"));
-                } else {
-                    stored = findById(_id);
-                }
-
-                if (stored != null) {
-                    log.debug("CHANGE: Existing treatment: " + trstring);
-                    stored._id = _id;
-                    stored.carbs = trJson.has("carbs") ? trJson.getDouble("carbs") : 0;
-                    stored.insulin = trJson.has("insulin") ? trJson.getDouble("insulin") : 0d;
-                    stored.created_at = new Date(trJson.getLong("mills"));
-                    MainApp.getDbHelper().getDaoTreatments().update(stored);
-                    MainApp.bus().post(new EventTreatmentChange());
-                } else {
-                    log.debug("CHANGE: New treatment: " + trstring);
-                    Treatment treatment = new Treatment();
-                    treatment._id = _id;
-                    treatment.carbs = trJson.has("carbs") ? trJson.getDouble("carbs") : 0;
-                    treatment.insulin = trJson.has("insulin") ? trJson.getDouble("insulin") : 0d;
-                    //treatment.created_at = DateUtil.fromISODateString(trJson.getString("created_at"));
-                    treatment.created_at = new Date(trJson.getLong("mills"));
-                    treatment.setTimeIndex(treatment.getTimeIndex());
-                    try {
-                        MainApp.getDbHelper().getDaoTreatments().create(treatment);
-                        log.debug("CHANGE: Stored treatment: " + treatment.log());
-                        MainApp.bus().post(new EventTreatmentChange());
-                    } catch (SQLException e) {
-                        e.printStackTrace();
-                    }
-                }
-
-            } catch (JSONException e) {
-                e.printStackTrace();
-            } catch (Exception e1) {
-                e1.printStackTrace();
-            }
-        }
-
-        if (intent.getAction().equals(Intents.ACTION_REMOVED_TREATMENT)) {
-            try {
-                if (bundles.containsKey("treatment")) {
-                    String trstring = bundles.getString("treatment");
-                    JSONObject trJson = new JSONObject(trstring);
-                    String _id = trJson.getString("_id");
-                    removeTreatmentFromDb(_id);
-                }
-
-                if (bundles.containsKey("treatments")) {
-                    String trstring = bundles.getString("treatments");
-                    JSONArray jsonArray = new JSONArray(trstring);
-                    for (int i = 0; i < jsonArray.length(); i++) {
-                        JSONObject trJson = jsonArray.getJSONObject(i);
-                        String _id = trJson.getString("_id");
-                        removeTreatmentFromDb(_id);
-                    }
-                }
-                MainApp.bus().post(new EventTreatmentChange());
-
-            } catch (JSONException e) {
-                e.printStackTrace();
-            } catch (Exception e1) {
-                e1.printStackTrace();
-            }
-        }
-
-        if (intent.getAction().equals(Intents.ACTION_NEW_SGV)) {
-            MainApp.bus().post(new EventNewBG());
-        }
-    }
-
-    public void storeNSProfile() {
-        SharedPreferences settings = MainApp.instance().getApplicationContext().getSharedPreferences(MainApp.instance().PREFS_NAME, 0);
-        SharedPreferences.Editor editor = settings.edit();
-        editor.putString("profile", MainApp.instance().getNSProfile().getData().toString());
-        editor.putString("activeProfile", MainApp.instance().getActiveProfile());
-        editor.commit();
-    }
-
-    public static Treatment findById(String _id) {
-        try {
-            QueryBuilder<Treatment, String> qb = null;
-            Dao<Treatment, Long> daoTreatments = MainApp.getDbHelper().getDaoTreatments();
-            QueryBuilder<Treatment, Long> queryBuilder = daoTreatments.queryBuilder();
-            Where where = queryBuilder.where();
-            where.eq("_id", _id);
-            queryBuilder.limit(10);
-            PreparedQuery<Treatment> preparedQuery = queryBuilder.prepare();
-            List<Treatment> trList = daoTreatments.query(preparedQuery);
-            if (trList.size() != 1) {
-                //log.debug("Treatment findById query size: " + trList.size());
-                return null;
-            } else {
-                //log.debug("Treatment findById found: " + trList.get(0).log());
-                return trList.get(0);
-            }
-        } catch (SQLException e) {
-            e.printStackTrace();
-        }
-        return null;
-    }
-
-    public static Treatment findByTimeIndex(Long timeIndex) {
-        try {
-            QueryBuilder<Treatment, String> qb = null;
-            Dao<Treatment, Long> daoTreatments = MainApp.getDbHelper().getDaoTreatments();
-            QueryBuilder<Treatment, Long> queryBuilder = daoTreatments.queryBuilder();
-            Where where = queryBuilder.where();
-            where.eq("timeIndex", timeIndex);
-            queryBuilder.limit(10);
-            PreparedQuery<Treatment> preparedQuery = queryBuilder.prepare();
-            List<Treatment> trList = daoTreatments.query(preparedQuery);
-            if (trList.size() != 1) {
-                log.debug("Treatment findByTimeIndex query size: " + trList.size());
-                return null;
-            } else {
-                log.debug("Treatment findByTimeIndex found: " + trList.get(0).log());
-                return trList.get(0);
-            }
-        } catch (SQLException e) {
-            e.printStackTrace();
-        }
-        return null;
-    }
-
-    private void removeTreatmentFromDb(String _id) throws SQLException {
-        Treatment stored = findById(_id);
-        if (stored != null) {
-            log.debug("REMOVE: Existing treatment (removing): " + _id);
-            MainApp.getDbHelper().getDaoTreatments().delete(stored);
-            MainApp.bus().post(new EventTreatmentChange());
-        } else {
-            log.debug("REMOVE: Not stored treatment (ignoring): " + _id);
-        }
     }
 }

app/src/main/java/info/nightscout/utils/ToastUtils.java

@@ -0,0 +1,21 @@
+package info.nightscout.utils;
+
+import android.content.Context;
+import android.os.Handler;
+import android.os.Looper;
+import android.widget.Toast;
+
+public class ToastUtils {
+
+    public static void showToastInUiThread(final Context ctx,
+                                           final String string) {
+
+        Handler mainThread = new Handler(Looper.getMainLooper());
+        mainThread.post(new Runnable() {
+            @Override
+            public void run() {
+                Toast.makeText(ctx, string, Toast.LENGTH_SHORT).show();
+            }
+        });
+    }
+}

app/src/main/res/layout/treatments_newtreatment_fragment.xml

@@ -0,0 +1,70 @@
+<?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="match_parent"
+    android:padding="10dp"
+    android:orientation="vertical"
+    >
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:padding="10dp"
+        android:text="@string/treatments_newtreatment_insulinamount_label"
+        android:textAppearance="?android:attr/textAppearanceLarge"
+        android:layout_gravity="center_horizontal"/>
+
+    <EditText
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textAppearance="?android:attr/textAppearanceLarge"
+        android:text=""
+        android:id="@+id/treatments_newtreatment_insulinamount"
+        android:padding="10dp"
+        android:minWidth="200dp"
+        android:layout_gravity="center_horizontal"
+        android:inputType="numberDecimal"/>
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:padding="10dp"
+        android:text="@string/treatments_newtreatment_carbsamount_label"
+        android:textAppearance="?android:attr/textAppearanceLarge"
+        android:layout_gravity="center_horizontal"/>
+
+    <EditText
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textAppearance="?android:attr/textAppearanceLarge"
+        android:text=""
+        android:id="@+id/treatments_newtreatment_carbsamount"
+        android:padding="10dp"
+        android:minWidth="200dp"
+        android:layout_gravity="center_horizontal"
+        android:inputType="numberDecimal"/>
+
+    <LinearLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:padding="10dp"
+        android:orientation="horizontal"
+        android:layout_marginLeft="20dp"
+        android:layout_marginRight="20dp">
+
+    <Button
+        android:id="@+id/treatments_newtreatment_deliverbutton"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="OK"
+        android:textSize="20sp"
+        android:padding="10dp"
+        android:layout_weight="1"
+        />
+
+    </LinearLayout>
+
+
+</LinearLayout>

app/src/main/res/layout/treatments_wizard_fragment.xml

@@ -0,0 +1,332 @@
+<?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="match_parent"
+    android:padding="10dp"
+    android:orientation="vertical"
+    >
+
+    <LinearLayout
+        android:orientation="horizontal"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:padding="10dp"
+            android:text="@string/treatments_wizard_bg_label"
+            android:textAppearance="?android:attr/textAppearanceLarge"
+            android:layout_gravity="center_horizontal"
+            android:width="80dp" />
+
+        <EditText
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceLarge"
+            android:id="@+id/treatments_wizard_bginput"
+            android:padding="10dp"
+            android:layout_gravity="center_horizontal"
+            android:inputType="numberDecimal"
+            android:gravity="center_horizontal"
+            android:layout_weight="0.5" />
+
+        <TextView
+            android:id="@+id/treatments_wizard_bgunits"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:text="mg/dl"
+            android:layout_gravity="center_vertical"
+            android:gravity="left"
+            android:paddingLeft="5dp"
+            android:minWidth="40dp" />
+
+    </LinearLayout>
+
+    <LinearLayout
+        android:orientation="horizontal"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:padding="10dp"
+            android:text="@string/treatments_wizard_carbs_label"
+            android:textAppearance="?android:attr/textAppearanceLarge"
+            android:layout_gravity="center_horizontal"
+            android:width="80dp" />
+
+        <EditText
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceLarge"
+            android:text=""
+            android:id="@+id/treatments_wizard_carbsinput"
+            android:padding="10dp"
+            android:minWidth="200dp"
+            android:layout_gravity="center_horizontal"
+            android:inputType="numberDecimal"
+            android:gravity="center_horizontal"
+            android:layout_weight="0.5" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:text="g"
+            android:layout_gravity="center_vertical"
+            android:gravity="left"
+            android:paddingLeft="5dp"
+            android:minWidth="40dp" />
+
+    </LinearLayout>
+
+    <LinearLayout
+        android:orientation="horizontal"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:padding="10dp"
+            android:text="@string/treatments_wizard_correction_label"
+            android:textAppearance="?android:attr/textAppearanceLarge"
+            android:layout_gravity="center_horizontal"
+            android:width="80dp" />
+
+        <EditText
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceLarge"
+            android:text=""
+            android:id="@+id/treatments_wizard_correctioninput"
+            android:padding="10dp"
+            android:minWidth="200dp"
+            android:layout_gravity="center_horizontal"
+            android:inputType="numberSigned|numberDecimal"
+            android:gravity="center_horizontal"
+            android:layout_weight="0.5" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:text="@string/treatments_wizard_unit_label"
+            android:layout_gravity="center_vertical"
+            android:gravity="left"
+            android:paddingLeft="5dp"
+            android:minWidth="40dp" />
+
+    </LinearLayout>
+
+    <LinearLayout
+        android:orientation="horizontal"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center">
+
+        <CheckBox
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:width="32dp"
+            android:id="@+id/treatments_wizard_bgcheckbox"
+            android:checked="true" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:text="@string/treatments_wizard_bg_label"
+            android:width="50dp"
+            android:id="@+id/textView" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:width="100dp"
+            android:id="@+id/treatments_wizard_bg" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:id="@+id/treatments_wizard_bginsulin"
+            android:width="50dp"
+            android:gravity="end" />
+    </LinearLayout>
+
+   <LinearLayout
+        android:orientation="horizontal"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+       android:layout_gravity="center">
+
+       <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:width="32dp" />
+
+       <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:text="@string/treatments_wizard_carbs_label"
+            android:width="50dp" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:width="100dp"
+            android:id="@+id/treatments_wizard_carbs" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:id="@+id/treatments_wizard_carbsinsulin"
+            android:width="50dp"
+            android:gravity="end" />
+    </LinearLayout>
+
+   <LinearLayout
+        android:orientation="horizontal"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+       android:layout_gravity="center">
+
+       <CheckBox
+           android:layout_width="wrap_content"
+           android:layout_height="wrap_content"
+           android:width="32dp"
+           android:id="@+id/treatments_wizard_iobcheckbox"
+           android:checked="true" />
+
+       <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:text="@string/treatments_wizard_iob_label"
+            android:width="50dp" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:width="100dp"
+            android:id="@+id/treatments_wizard_iob" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:id="@+id/treatments_wizard_iobinsulin"
+            android:width="50dp"
+            android:gravity="end" />
+    </LinearLayout>
+
+   <LinearLayout
+        android:orientation="horizontal"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+       android:layout_gravity="center">
+
+       <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:width="32dp" />
+
+       <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:text="@string/treatments_wizard_correction_label"
+            android:width="50dp" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:width="100dp"
+            android:id="@+id/treatments_wizard_correction" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:id="@+id/treatments_wizard_correctioninsulin"
+            android:width="50dp"
+            android:gravity="end" />
+    </LinearLayout>
+
+   <LinearLayout
+        android:orientation="horizontal"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+       android:layout_gravity="center">
+
+       <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:width="32dp" />
+
+       <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:textStyle="bold"
+            android:text="@string/treatments_wizard_total_label"
+            android:width="50dp"
+           android:height="30dp"
+           android:gravity="center_vertical"
+           android:textColor="@color/accent_material_light" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:width="100dp"
+            android:id="@+id/treatments_wizard_total" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceSmall"
+            android:textStyle="bold"
+            android:id="@+id/treatments_wizard_totalinsulin"
+            android:width="50dp"
+            android:gravity="center_vertical|end"
+            android:textColor="@color/accent_material_light" />
+    </LinearLayout>
+
+
+    <LinearLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:padding="10dp"
+        android:orientation="horizontal"
+        android:layout_marginLeft="20dp"
+        android:layout_marginRight="20dp"
+        android:layout_gravity="right">
+
+    <Button
+        android:id="@+id/treatments_wizard_deliverButton"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="SEND TO PUMP"
+        android:textSize="20sp"
+        android:padding="10dp"
+        android:layout_weight="1"
+        android:textAllCaps="false"
+        />
+
+    </LinearLayout>
+
+
+</LinearLayout>

app/src/main/res/menu/menu_main.xml

@@ -1,15 +1,9 @@
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     tools:context=".MainActivity">
-    <item
-        android:id="@+id/nav_home"
-        android:title="@string/nav_home" />
     <item
         android:id="@+id/nav_preferences"
         android:title="@string/nav_preferences" />
-    <item
-        android:id="@+id/nav_refreshtreatments"
-        android:title="@string/nav_refreshtreatments" />
     <item
         android:id="@+id/nav_resetdb"
         android:title="@string/nav_resetdb" />

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

@@ -47,5 +47,13 @@
     <string name="tempbasals_activity_string">Activity:</string>
     <string name="tempbasals_iobtotal_label_string">Total IOB:</string>
     <string name="tempbasals_iobactivitytotal_label_string">Total IOB activity:</string>
+    <string name="treatments_newtreatment_insulinamount_label">Insulin amount</string>
+    <string name="treatments_newtreatment_carbsamount_label">Carbs amount</string>
+    <string name="treatments_wizard_bg_label">BG</string>
+    <string name="treatments_wizard_carbs_label">Carbs</string>
+    <string name="treatments_wizard_correction_label">Corr</string>
+    <string name="treatments_wizard_unit_label">U</string>
+    <string name="treatments_wizard_iob_label">IOB</string>
+    <string name="treatments_wizard_total_label">TOTAL</string>
 
 </resources>