Merge "Import translations. DO NOT MERGE ANYWHERE" into rvc-qpr-dev
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 44ad44d..629394a 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -3870,7 +3870,7 @@
     <!-- Label for ethernet tether checkbox [CHAR LIMIT=NONE]-->
     <string name="ethernet_tether_checkbox_text">Ethernet tethering</string>
     <!-- Ethernet Tethering subtext [CHAR LIMIT=NONE]-->
-    <string name="ethernet_tethering_subtext" product="default">Share phone\u2019s internet connection via USB Ethernet</string>
+    <string name="ethernet_tethering_subtext" product="default">Share phone\u2019s internet connection via Ethernet</string>
 
     <!-- Tethering footer info [CHAR LIMIT=NONE]-->
     <string name="tethering_footer_info">Use hotspot and tethering to provide internet to other devices through your mobile data connection. Apps can also create a hotspot to share content with nearby devices.</string>
diff --git a/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceController.java b/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceController.java
index bfa43d1..468d8c5 100644
--- a/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceController.java
+++ b/src/com/android/settings/fuelgauge/BatteryHeaderPreferenceController.java
@@ -34,6 +34,7 @@
 import com.android.settings.R;
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.widget.EntityHeaderController;
 import com.android.settingslib.Utils;
 import com.android.settingslib.core.lifecycle.Lifecycle;
@@ -50,6 +51,8 @@
     static final String KEY_BATTERY_HEADER = "battery_header";
 
     @VisibleForTesting
+    BatteryStatusFeatureProvider mBatteryStatusFeatureProvider;
+    @VisibleForTesting
     BatteryMeterView mBatteryMeterView;
     @VisibleForTesting
     TextView mBatteryPercentText;
@@ -66,6 +69,8 @@
     public BatteryHeaderPreferenceController(Context context, String key) {
         super(context, key);
         mPowerManager = context.getSystemService(PowerManager.class);
+        mBatteryStatusFeatureProvider = FeatureFactory.getFactory(context)
+                .getBatteryStatusFeatureProvider(context);
     }
 
     public void setActivity(Activity activity) {
@@ -107,10 +112,12 @@
 
     public void updateHeaderPreference(BatteryInfo info) {
         mBatteryPercentText.setText(formatBatteryPercentageText(info.batteryLevel));
-        if (info.remainingLabel == null) {
-            mSummary1.setText(info.statusLabel);
-        } else {
-            mSummary1.setText(info.remainingLabel);
+        if (!mBatteryStatusFeatureProvider.triggerBatteryStatusUpdate(this, info)) {
+            if (info.remainingLabel == null) {
+                mSummary1.setText(info.statusLabel);
+            } else {
+                mSummary1.setText(info.remainingLabel);
+            }
         }
 
         mBatteryMeterView.setBatteryLevel(info.batteryLevel);
@@ -118,6 +125,13 @@
         mBatteryMeterView.setPowerSave(mPowerManager.isPowerSaveMode());
     }
 
+    /**
+     * Callback which receives text for the summary line.
+     */
+    public void updateBatteryStatus(String statusLabel) {
+        mSummary1.setText(statusLabel);
+    }
+
     public void quickUpdateHeaderPreference() {
         Intent batteryBroadcast = mContext.registerReceiver(null,
                 new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
diff --git a/src/com/android/settings/fuelgauge/BatteryStatusFeatureProvider.java b/src/com/android/settings/fuelgauge/BatteryStatusFeatureProvider.java
new file mode 100644
index 0000000..c3fc247
--- /dev/null
+++ b/src/com/android/settings/fuelgauge/BatteryStatusFeatureProvider.java
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.fuelgauge;
+
+/**
+ * Feature Provider used to retrieve battery status
+ */
+public interface BatteryStatusFeatureProvider {
+
+    /**
+     * Trigger a battery status update; return false if built-in status should be used.
+     */
+    boolean triggerBatteryStatusUpdate(
+            BatteryHeaderPreferenceController batteryHeaderPreferenceController, BatteryInfo info);
+}
diff --git a/src/com/android/settings/fuelgauge/BatteryStatusFeatureProviderImpl.java b/src/com/android/settings/fuelgauge/BatteryStatusFeatureProviderImpl.java
new file mode 100644
index 0000000..47d376d
--- /dev/null
+++ b/src/com/android/settings/fuelgauge/BatteryStatusFeatureProviderImpl.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.fuelgauge;
+
+import android.content.Context;
+
+/**
+ * Used to override battery status string in Battery Header.
+ */
+public class BatteryStatusFeatureProviderImpl implements BatteryStatusFeatureProvider {
+
+    protected Context mContext;
+
+    public BatteryStatusFeatureProviderImpl(Context context) {
+        mContext = context.getApplicationContext();
+    }
+
+    @Override
+    public boolean triggerBatteryStatusUpdate(
+            BatteryHeaderPreferenceController batteryHeaderPreferenceController, BatteryInfo info) {
+        return false;
+    }
+}
diff --git a/src/com/android/settings/overlay/FeatureFactory.java b/src/com/android/settings/overlay/FeatureFactory.java
index afbce09..b9aa68a 100644
--- a/src/com/android/settings/overlay/FeatureFactory.java
+++ b/src/com/android/settings/overlay/FeatureFactory.java
@@ -31,6 +31,7 @@
 import com.android.settings.dashboard.DashboardFeatureProvider;
 import com.android.settings.dashboard.suggestions.SuggestionFeatureProvider;
 import com.android.settings.enterprise.EnterprisePrivacyFeatureProvider;
+import com.android.settings.fuelgauge.BatteryStatusFeatureProvider;
 import com.android.settings.fuelgauge.PowerUsageFeatureProvider;
 import com.android.settings.gestures.AssistGestureFeatureProvider;
 import com.android.settings.homepage.contextualcards.ContextualCardFeatureProvider;
@@ -103,6 +104,12 @@
 
     public abstract PowerUsageFeatureProvider getPowerUsageFeatureProvider(Context context);
 
+    /**
+     * Retrieve implementation for Battery Status feature.
+     */
+    public abstract BatteryStatusFeatureProvider getBatteryStatusFeatureProvider(
+            Context context);
+
     public abstract DashboardFeatureProvider getDashboardFeatureProvider(Context context);
 
     public abstract DockUpdaterFeatureProvider getDockUpdaterFeatureProvider();
diff --git a/src/com/android/settings/overlay/FeatureFactoryImpl.java b/src/com/android/settings/overlay/FeatureFactoryImpl.java
index 29beb5b..d4d396f 100644
--- a/src/com/android/settings/overlay/FeatureFactoryImpl.java
+++ b/src/com/android/settings/overlay/FeatureFactoryImpl.java
@@ -42,6 +42,8 @@
 import com.android.settings.dashboard.suggestions.SuggestionFeatureProviderImpl;
 import com.android.settings.enterprise.EnterprisePrivacyFeatureProvider;
 import com.android.settings.enterprise.EnterprisePrivacyFeatureProviderImpl;
+import com.android.settings.fuelgauge.BatteryStatusFeatureProvider;
+import com.android.settings.fuelgauge.BatteryStatusFeatureProviderImpl;
 import com.android.settings.fuelgauge.PowerUsageFeatureProvider;
 import com.android.settings.fuelgauge.PowerUsageFeatureProviderImpl;
 import com.android.settings.gestures.AssistGestureFeatureProvider;
@@ -78,6 +80,7 @@
     private SecurityFeatureProvider mSecurityFeatureProvider;
     private SuggestionFeatureProvider mSuggestionFeatureProvider;
     private PowerUsageFeatureProvider mPowerUsageFeatureProvider;
+    private BatteryStatusFeatureProvider mBatteryStatusFeatureProvider;
     private AssistGestureFeatureProvider mAssistGestureFeatureProvider;
     private UserFeatureProvider mUserFeatureProvider;
     private SlicesFeatureProvider mSlicesFeatureProvider;
@@ -111,6 +114,15 @@
     }
 
     @Override
+    public BatteryStatusFeatureProvider getBatteryStatusFeatureProvider(Context context) {
+        if (mBatteryStatusFeatureProvider == null) {
+            mBatteryStatusFeatureProvider = new BatteryStatusFeatureProviderImpl(
+                    context.getApplicationContext());
+        }
+        return mBatteryStatusFeatureProvider;
+    }
+
+    @Override
     public DashboardFeatureProvider getDashboardFeatureProvider(Context context) {
         if (mDashboardFeatureProvider == null) {
             mDashboardFeatureProvider = new DashboardFeatureProviderImpl(
diff --git a/tests/robotests/src/com/android/settings/testutils/FakeFeatureFactory.java b/tests/robotests/src/com/android/settings/testutils/FakeFeatureFactory.java
index b6c4fb7..2c68269 100644
--- a/tests/robotests/src/com/android/settings/testutils/FakeFeatureFactory.java
+++ b/tests/robotests/src/com/android/settings/testutils/FakeFeatureFactory.java
@@ -29,6 +29,7 @@
 import com.android.settings.dashboard.DashboardFeatureProvider;
 import com.android.settings.dashboard.suggestions.SuggestionFeatureProvider;
 import com.android.settings.enterprise.EnterprisePrivacyFeatureProvider;
+import com.android.settings.fuelgauge.BatteryStatusFeatureProvider;
 import com.android.settings.fuelgauge.PowerUsageFeatureProvider;
 import com.android.settings.gestures.AssistGestureFeatureProvider;
 import com.android.settings.homepage.contextualcards.ContextualCardFeatureProvider;
@@ -54,6 +55,7 @@
 
     public final SupportFeatureProvider supportFeatureProvider;
     public final MetricsFeatureProvider metricsFeatureProvider;
+    public final BatteryStatusFeatureProvider batteryStatusFeatureProvider;
     public final PowerUsageFeatureProvider powerUsageFeatureProvider;
     public final DashboardFeatureProvider dashboardFeatureProvider;
     public final DockUpdaterFeatureProvider dockUpdaterFeatureProvider;
@@ -98,6 +100,7 @@
     public FakeFeatureFactory() {
         supportFeatureProvider = mock(SupportFeatureProvider.class);
         metricsFeatureProvider = mock(MetricsFeatureProvider.class);
+        batteryStatusFeatureProvider = mock(BatteryStatusFeatureProvider.class);
         powerUsageFeatureProvider = mock(PowerUsageFeatureProvider.class);
         dashboardFeatureProvider = mock(DashboardFeatureProvider.class);
         dockUpdaterFeatureProvider = mock(DockUpdaterFeatureProvider.class);
@@ -135,6 +138,11 @@
     }
 
     @Override
+    public BatteryStatusFeatureProvider getBatteryStatusFeatureProvider(Context context) {
+        return batteryStatusFeatureProvider;
+    }
+
+    @Override
     public PowerUsageFeatureProvider getPowerUsageFeatureProvider(Context context) {
         return powerUsageFeatureProvider;
     }