From 3e04778696d5946d7867ccc40ff25841188f9296 Mon Sep 17 00:00:00 2001
From: vanous <petr@linuks.cz>
Date: Sun, 31 Jan 2021 11:10:03 +0100
Subject: [PATCH] initial battery level collector and simple chart

---
 .../gadgetbridge/daogen/GBDaoGenerator.java   |  14 +-
 app/src/main/AndroidManifest.xml              |   5 +
 .../activities/BatteryInfoActivity.java       |  63 ++++++
 .../activities/BatteryInfoChartFragment.java  | 200 ++++++++++++++++++
 .../adapter/GBDeviceAdapterv2.java            |  14 ++
 .../service/AbstractDeviceSupport.java        |  22 ++
 .../main/res/layout/activity_battery_info.xml |  75 +++++++
 app/src/main/res/values/strings.xml           |   1 +
 8 files changed, 392 insertions(+), 2 deletions(-)
 create mode 100644 app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/BatteryInfoActivity.java
 create mode 100644 app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/BatteryInfoChartFragment.java
 create mode 100644 app/src/main/res/layout/activity_battery_info.xml

diff --git a/GBDaoGenerator/src/nodomain/freeyourgadget/gadgetbridge/daogen/GBDaoGenerator.java b/GBDaoGenerator/src/nodomain/freeyourgadget/gadgetbridge/daogen/GBDaoGenerator.java
index 632d29984..c613cbcdd 100644
--- a/GBDaoGenerator/src/nodomain/freeyourgadget/gadgetbridge/daogen/GBDaoGenerator.java
+++ b/GBDaoGenerator/src/nodomain/freeyourgadget/gadgetbridge/daogen/GBDaoGenerator.java
@@ -43,7 +43,7 @@ public class GBDaoGenerator {
 
 
     public static void main(String[] args) throws Exception {
-        Schema schema = new Schema(32, MAIN_PACKAGE + ".entities");
+        Schema schema = new Schema(33, MAIN_PACKAGE + ".entities");
 
         Entity userAttributes = addUserAttributes(schema);
         Entity user = addUserInfo(schema, userAttributes);
@@ -90,7 +90,7 @@ public class GBDaoGenerator {
         addNotificationFilterEntry(schema, notificationFilter);
 
         addActivitySummary(schema, user, device);
-
+        addBatteryLevel(schema, device);
         new DaoGenerator().generateAll(schema, "app/src/main/java");
     }
 
@@ -604,4 +604,14 @@ public class GBDaoGenerator {
         entity.addImport("de.greenrobot.dao.AbstractDao");
         return entity;
     }
+
+    private static Entity addBatteryLevel(Schema schema, Entity device) {
+        Entity batteryLevel = addEntity(schema, "BatteryLevel");
+        batteryLevel.implementsSerializable();
+        batteryLevel.addIntProperty("timestamp").notNull().primaryKey();
+        Property deviceId = batteryLevel.addLongProperty("deviceId").primaryKey().notNull().getProperty();
+        batteryLevel.addToOne(device, deviceId);
+        batteryLevel.addIntProperty("level").notNull();
+        return batteryLevel;
+    }
 }
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 40cf7aada..034fa4cfb 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -425,6 +425,11 @@
             android:label="@string/about_activity_title"
             android:parentActivityName=".activities.ControlCenterv2"
             android:windowSoftInputMode="stateHidden" />
+        <activity
+            android:name=".activities.BatteryInfoActivity"
+            android:label="@string/battery_detail_activity_title"
+            android:parentActivityName=".activities.ControlCenterv2" />
+
         <activity
             android:name=".activities.ActivitySummaryDetail"
             android:label="@string/activity_summary_detail"
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/BatteryInfoActivity.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/BatteryInfoActivity.java
new file mode 100644
index 000000000..be0543f7a
--- /dev/null
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/BatteryInfoActivity.java
@@ -0,0 +1,63 @@
+package nodomain.freeyourgadget.gadgetbridge.activities;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import nodomain.freeyourgadget.gadgetbridge.GBApplication;
+import nodomain.freeyourgadget.gadgetbridge.R;
+import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
+
+public class BatteryInfoActivity extends AbstractGBActivity {
+    private static final Logger LOG = LoggerFactory.getLogger(BatteryInfoActivity.class);
+
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        GBDevice gbDevice;
+        super.onCreate(savedInstanceState);
+
+        final Context appContext = this.getApplicationContext();
+        if (appContext instanceof GBApplication) {
+            setContentView(R.layout.activity_battery_info);
+        }
+
+        Intent intent = getIntent();
+        Bundle bundle = intent.getExtras();
+        if (bundle != null) {
+            gbDevice = bundle.getParcelable(GBDevice.EXTRA_DEVICE);
+        } else {
+            throw new IllegalArgumentException("Must provide a device when invoking this activity");
+        }
+
+        final BatteryInfoChartFragment batteryInfoChartFragment = new BatteryInfoChartFragment();
+
+        getSupportFragmentManager()
+                .beginTransaction()
+                .replace(R.id.batteryChartFragmentHolder, batteryInfoChartFragment)
+                .commit();
+
+        int timeTo = (int) (System.currentTimeMillis() / 1000);
+        int timeFrom = timeTo - 24 * 3600 * 14; //two weeks of data for the start
+
+        batteryInfoChartFragment.setDateAndGetData(gbDevice, timeFrom, timeTo);
+
+        TextView battery_status_device_name_text = (TextView) findViewById(R.id.battery_status_device_name_text);
+        ImageView battery_status_device_icon = findViewById(R.id.battery_status_device_icon);
+        battery_status_device_icon.setImageResource(gbDevice.isInitialized() ? gbDevice.getType().getIcon() : gbDevice.getType().getDisabledIcon());
+        TextView battery_status_battery_level_text = (TextView) findViewById(R.id.battery_status_battery_level_text);
+
+        String level = String.valueOf(gbDevice.getBatteryLevel());
+        String state = String.valueOf(gbDevice.getBatteryState());
+        battery_status_device_name_text.setText(gbDevice.getName());
+        battery_status_battery_level_text.setText(String.format("%s%%", level));
+    }
+
+}
+
+
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/BatteryInfoChartFragment.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/BatteryInfoChartFragment.java
new file mode 100644
index 000000000..15e4fef10
--- /dev/null
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/BatteryInfoChartFragment.java
@@ -0,0 +1,200 @@
+/*  Copyright (C) 2015-2020 Andreas Shimokawa, Carsten Pfeiffer, Daniele
+    Gobbetti, Dikay900, Pavel Elagin
+
+    This file is part of Gadgetbridge.
+
+    Gadgetbridge is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published
+    by the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Gadgetbridge is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>. */
+package nodomain.freeyourgadget.gadgetbridge.activities;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.github.mikephil.charting.charts.Chart;
+import com.github.mikephil.charting.charts.LineChart;
+import com.github.mikephil.charting.components.Legend;
+import com.github.mikephil.charting.components.LegendEntry;
+import com.github.mikephil.charting.components.XAxis;
+import com.github.mikephil.charting.components.YAxis;
+import com.github.mikephil.charting.data.Entry;
+import com.github.mikephil.charting.data.LineData;
+import com.github.mikephil.charting.data.LineDataSet;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import de.greenrobot.dao.query.QueryBuilder;
+import nodomain.freeyourgadget.gadgetbridge.GBApplication;
+import nodomain.freeyourgadget.gadgetbridge.R;
+import nodomain.freeyourgadget.gadgetbridge.activities.charts.AbstractChartFragment;
+import nodomain.freeyourgadget.gadgetbridge.activities.charts.ChartsData;
+import nodomain.freeyourgadget.gadgetbridge.activities.charts.ChartsHost;
+import nodomain.freeyourgadget.gadgetbridge.database.DBHandler;
+import nodomain.freeyourgadget.gadgetbridge.database.DBHelper;
+import nodomain.freeyourgadget.gadgetbridge.entities.BatteryLevel;
+import nodomain.freeyourgadget.gadgetbridge.entities.BatteryLevelDao;
+import nodomain.freeyourgadget.gadgetbridge.entities.Device;
+import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
+import nodomain.freeyourgadget.gadgetbridge.model.ActivitySample;
+
+
+public class BatteryInfoChartFragment extends AbstractChartFragment {
+    private static final Logger LOG = LoggerFactory.getLogger(BatteryInfoChartFragment.class);
+
+    private LineChart mChart;
+    private int startTime;
+    private int endTime;
+    private GBDevice gbDevice;
+
+    public void setDateAndGetData(GBDevice gbDevice, long startTime, long endTime) {
+        this.startTime = (int) startTime;
+        this.endTime = (int) endTime;
+        this.gbDevice = gbDevice;
+        try {
+            setupLegend(mChart);
+            populate_charts_data();
+        } catch (Exception e) {
+            LOG.debug("Unable to fill charts data right now:", e);
+        }
+    }
+
+    private void populate_charts_data() {
+        try (DBHandler handler = GBApplication.acquireDB()) {
+
+            List<? extends BatteryLevel> samples = getLevels(handler, gbDevice, startTime, endTime);
+            List<Entry> entries = new ArrayList<Entry>();
+
+            for (BatteryLevel sample : samples) {
+                entries.add(new Entry(sample.getTimestamp(), sample.getLevel()));
+            }
+
+            LineDataSet dataSet = new LineDataSet(entries, "Battery level");
+            dataSet.setDrawCircles(false);
+            dataSet.setLineWidth(2.2f);
+            dataSet.setMode(LineDataSet.Mode.HORIZONTAL_BEZIER);
+            dataSet.setCubicIntensity(0.1f);
+            dataSet.setDrawCircles(false);
+            dataSet.setDrawValues(false);
+            LineData lineData = new LineData(dataSet);
+
+            try {
+                if (lineData != null) {
+                    //mChart.getXAxis().setValueFormatter(null);
+                    //mChart.setData(null);
+                    mChart.setData((LineData) lineData);
+                    mChart.invalidate();
+                }
+            } catch (Exception e) {
+                LOG.error("Unable to get charts data:", e);
+            }
+
+        } catch (Exception e) {
+            LOG.error("Unable to get charts data:", e);
+        }
+
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        init();
+        View rootView = inflater.inflate(R.layout.fragment_charts, container, false);
+        mChart = rootView.findViewById(R.id.activitysleepchart);
+        if (this.gbDevice != null || mChart != null) {
+            setupChart();
+            populate_charts_data();
+        }
+        return rootView;
+    }
+
+    @Override
+    public String getTitle() {
+        return "";
+    }
+
+    private void setupChart() {
+        mChart.setBackgroundColor(BACKGROUND_COLOR);
+        mChart.getDescription().setTextColor(DESCRIPTION_COLOR);
+        configureBarLineChartDefaults(mChart);
+        XAxis x = mChart.getXAxis();
+        x.setDrawLabels(true);
+        x.setDrawGridLines(false);
+        x.setEnabled(true);
+        x.setTextColor(CHART_TEXT_COLOR);
+        x.setDrawLimitLinesBehindData(true);
+
+        YAxis yAxisLeft = mChart.getAxisRight();
+        yAxisLeft.setAxisMaximum(100L);
+        yAxisLeft.setAxisMinimum(0);
+        yAxisLeft.setEnabled(true);
+
+
+        YAxis yAxisRight = mChart.getAxisRight();
+        yAxisRight.setDrawGridLines(false);
+        yAxisRight.setDrawLabels(true);
+        yAxisRight.setDrawTopYLabelEntry(true);
+        yAxisRight.setTextColor(CHART_TEXT_COLOR);
+        yAxisRight.setAxisMaximum(100);
+        yAxisRight.setAxisMinimum(0);
+        yAxisRight.setEnabled(false);
+
+    }
+
+    private List<? extends BatteryLevel> getLevels(DBHandler db, GBDevice device, int tsFrom, int tsTo) {
+        BatteryLevelDao batteryLevelDao = db.getDaoSession().getBatteryLevelDao();
+
+        Device dbDevice = DBHelper.findDevice(device, db.getDaoSession());
+        QueryBuilder<BatteryLevel> qb = batteryLevelDao.queryBuilder();
+
+        qb.where(BatteryLevelDao.Properties.DeviceId.eq(dbDevice.getId())).orderAsc(BatteryLevelDao.Properties.Timestamp);
+        qb.where(BatteryLevelDao.Properties.Timestamp.gt(tsFrom));
+        qb.where(BatteryLevelDao.Properties.Timestamp.lt(tsTo));
+
+        List<BatteryLevel> allLevels = new ArrayList<>();
+        allLevels.addAll(qb.build().list());
+        return allLevels;
+    }
+
+    @Override
+    protected void setupLegend(Chart chart) {
+        chart.getLegend().setHorizontalAlignment(Legend.LegendHorizontalAlignment.CENTER);
+    }
+
+    @Override
+    protected ChartsData refreshInBackground(ChartsHost chartsHost, DBHandler db, GBDevice device) {
+        return null;
+    }
+
+    @Override
+    protected void renderCharts() {
+    }
+
+    @Override
+    protected List<? extends ActivitySample> getSamples(DBHandler db, GBDevice device, int tsFrom, int tsTo) {
+        return null;
+    }
+
+    protected Entry createLineEntry(float value, int xValue) {
+        return new Entry(xValue, value);
+    }
+
+    @Override
+    protected void updateChartsnUIThread(ChartsData chartsData) {
+    }
+
+}
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/adapter/GBDeviceAdapterv2.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/adapter/GBDeviceAdapterv2.java
index 8fac70a11..e66b638c2 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/adapter/GBDeviceAdapterv2.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/adapter/GBDeviceAdapterv2.java
@@ -57,6 +57,7 @@ import java.util.Locale;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.ActivitySummariesActivity;
+import nodomain.freeyourgadget.gadgetbridge.activities.BatteryInfoActivity;
 import nodomain.freeyourgadget.gadgetbridge.activities.ConfigureAlarms;
 import nodomain.freeyourgadget.gadgetbridge.activities.VibrationActivity;
 import nodomain.freeyourgadget.gadgetbridge.activities.charts.ChartsActivity;
@@ -159,6 +160,19 @@ public class GBDeviceAdapterv2 extends RecyclerView.Adapter<GBDeviceAdapterv2.Vi
             holder.batteryStatusLabel.setText(String.format(Locale.getDefault(), "%.2f", batteryVoltage));
             holder.batteryIcon.setImageLevel(200);
         }
+        holder.batteryStatusBox.setOnClickListener(new View.OnClickListener()
+
+                                                   {
+                                                       @Override
+                                                       public void onClick(View v) {
+                                                           Intent startIntent;
+                                                           startIntent = new Intent(context, BatteryInfoActivity.class);
+                                                           startIntent.putExtra(GBDevice.EXTRA_DEVICE, device);
+                                                           context.startActivity(startIntent);
+                                                       }
+                                                   }
+        );
+
 
         //device specific settings
         holder.deviceSpecificSettingsView.setVisibility(coordinator.getSupportedDeviceSpecificSettings(device) != null ? View.VISIBLE : View.GONE);
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/AbstractDeviceSupport.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/AbstractDeviceSupport.java
index f4d46d7bb..f268305c4 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/AbstractDeviceSupport.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/AbstractDeviceSupport.java
@@ -44,6 +44,7 @@ import java.io.File;
 import java.io.IOException;
 import java.text.DateFormat;
 import java.text.SimpleDateFormat;
+import java.util.Collections;
 import java.util.Date;
 import java.util.Locale;
 import java.util.Objects;
@@ -52,6 +53,8 @@ import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.FindPhoneActivity;
 import nodomain.freeyourgadget.gadgetbridge.activities.appmanager.AbstractAppManagerFragment;
+import nodomain.freeyourgadget.gadgetbridge.database.DBHandler;
+import nodomain.freeyourgadget.gadgetbridge.database.DBHelper;
 import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEvent;
 import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventAppInfo;
 import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventBatteryInfo;
@@ -64,11 +67,16 @@ import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventMusicContr
 import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventNotificationControl;
 import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventScreenshot;
 import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventVersionInfo;
+import nodomain.freeyourgadget.gadgetbridge.entities.BatteryLevel;
+import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
+import nodomain.freeyourgadget.gadgetbridge.entities.Device;
+import nodomain.freeyourgadget.gadgetbridge.entities.User;
 import nodomain.freeyourgadget.gadgetbridge.externalevents.NotificationListener;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.BatteryState;
 import nodomain.freeyourgadget.gadgetbridge.service.receivers.GBCallControlReceiver;
 import nodomain.freeyourgadget.gadgetbridge.service.receivers.GBMusicControlReceiver;
+import nodomain.freeyourgadget.gadgetbridge.util.AlarmUtils;
 import nodomain.freeyourgadget.gadgetbridge.util.GB;
 import nodomain.freeyourgadget.gadgetbridge.util.Prefs;
 
@@ -412,6 +420,20 @@ public abstract class AbstractDeviceSupport implements DeviceSupport {
                 GB.removeBatteryNotification(context);
             }
         } else {
+            try (DBHandler db = GBApplication.acquireDB()) {
+                DaoSession daoSession = db.getDaoSession();
+                Device device = DBHelper.getDevice(gbDevice, daoSession);
+                int ts = (int) (System.currentTimeMillis() / 1000);
+                BatteryLevel batteryLevel = new BatteryLevel();
+                batteryLevel.setTimestamp(ts);
+                batteryLevel.setDevice(device);
+                batteryLevel.setLevel(deviceEvent.level);
+                db.getDaoSession().getBatteryLevelDao().insert(batteryLevel);
+
+            } catch (Exception e) {
+                LOG.debug("Error accessing database: ", GB.ERROR, e);
+            }
+
             //show the notification if the battery level is below threshold and only if not connected to charger
             if (deviceEvent.level <= gbDevice.getBatteryThresholdPercent() &&
                     (BatteryState.BATTERY_LOW.equals(deviceEvent.state) ||
diff --git a/app/src/main/res/layout/activity_battery_info.xml b/app/src/main/res/layout/activity_battery_info.xml
new file mode 100644
index 000000000..b27dbb018
--- /dev/null
+++ b/app/src/main/res/layout/activity_battery_info.xml
@@ -0,0 +1,75 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/activity_battery_info_layout"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent"
+    android:scrollbars="vertical">
+
+
+    <LinearLayout
+        android:id="@+id/activity_battery_info_master_layout"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="0dp"
+        android:layout_marginEnd="0dp"
+        android:orientation="vertical">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_marginStart="14dp"
+            android:layout_marginEnd="14dp"
+            android:orientation="horizontal">
+
+            <ImageView
+                android:id="@+id/battery_status_device_icon"
+                android:layout_width="80dp"
+                android:layout_height="80dp"
+                app:srcCompat="@drawable/ic_devices_other"
+                android:contentDescription="TODO" />
+
+            <LinearLayout
+                android:id="@+id/activity_battery_info_top_layout"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="5dp"
+                android:layout_marginEnd="5dp"
+                android:orientation="vertical">
+
+                <TextView
+                    android:id="@+id/battery_status_device_name_text"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:textSize="24sp"
+                    tools:text="Device name" />
+
+                <TextView
+                    android:id="@+id/battery_status_battery_level_text"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:textAlignment="textEnd"
+                    android:textSize="48sp"
+                    tools:text="90%" />
+
+            </LinearLayout>
+
+        </LinearLayout>
+
+
+        <LinearLayout
+            android:id="@+id/activity_battery_info_bottom_layout"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="vertical">
+
+            <FrameLayout
+                android:id="@+id/batteryChartFragmentHolder"
+                android:layout_width="match_parent"
+                android:layout_height="400dp"/>
+        </LinearLayout>
+    </LinearLayout>
+</ScrollView>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 2884bdd53..1b3ae860e 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -25,6 +25,7 @@
     <string name="controlcenter_snackbar_connecting">Connecting…</string>
     <string name="controlcenter_snackbar_requested_screenshot">Taking a screenshot of the device</string>
     <string name="controlcenter_calibrate_device">Calibrate Device</string>
+    <string name="battery_detail_activity_title">Battery info</string>
     <!-- Strings related to Debug Activity -->
     <string name="title_activity_debug">Debug</string>
     <string name="debugactivity_really_factoryreset_title">Really factory reset?</string>