Add ring indicator for battery level

Bug: 343317785
Test: atest AdvancedBluetoothDetailsHeaderControllerTest
Flag: com.android.settings.flags.enable_bluetooth_device_details_polish
Change-Id: Ib657db60be8d377ea990674c4d2438ea8a6854d0

aconfig/settings_bluetooth_declarations.aconfig

@@ -24,3 +24,10 @@ flag {
       purpose: PURPOSE_BUGFIX
   }
 }
+
+flag {
+  name: "enable_bluetooth_device_details_polish"
+  namespace: "cross_device_experiences"
+  description: "Gates whether to enable bluetooth device details polish"
+  bug: "343317785"
+}

res/layout/advanced_bt_entity_sub.xml

@@ -17,21 +17,43 @@
 
 <LinearLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="0dp"
     android:layout_height="wrap_content"
     android:layout_weight="1"
     android:focusable="true"
     android:orientation="vertical">
 
+    <FrameLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal">
         <ImageView
             android:id="@+id/header_icon"
             android:layout_width="72dp"
             android:layout_height="72dp"
-        android:layout_gravity="center_horizontal"
+            android:layout_gravity="center"
             android:antialias="true"
             android:background="@drawable/circle_outline"
             android:padding="8dp"
-        android:scaleType="fitCenter"/>
+            android:scaleType="fitCenter" />
+
+        <com.google.android.material.progressindicator.CircularProgressIndicator
+            android:id="@+id/battery_ring"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:indeterminate="false"
+            app:trackColor="@android:color/transparent"
+            app:indicatorColor="@color/bluetooth_battery_ring_indicator_color"
+            app:trackThickness="4dp"
+            app:indicatorSize="76dp"
+            app:indicatorInset="0dp"
+            app:trackCornerRadius="2dp"
+            android:max="100"
+            android:visibility="gone" />
+
+    </FrameLayout>
 
     <TextView
         android:id="@+id/header_title"

res/values/colors.xml

@@ -218,4 +218,7 @@
 
     <!-- Switch bar disabled state color-->
     <color name="switch_bar_state_disabled_color">#1F1F1F1F</color>
+
+    <!-- Battery ring indicator color in bluetooth device details -->
+    <color name="bluetooth_battery_ring_indicator_color">#9ED582</color>
 </resources>

src/com/android/settings/bluetooth/AdvancedBluetoothDetailsHeaderController.java

@@ -39,6 +39,7 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
+import android.widget.ProgressBar;
 import android.widget.TextView;
 
 import androidx.annotation.VisibleForTesting;
@@ -46,6 +47,7 @@ import androidx.preference.PreferenceScreen;
 
 import com.android.settings.R;
 import com.android.settings.core.BasePreferenceController;
+import com.android.settings.flags.Flags;
 import com.android.settings.fuelgauge.BatteryMeterView;
 import com.android.settingslib.bluetooth.BluetoothUtils;
 import com.android.settingslib.bluetooth.CachedBluetoothDevice;
@@ -456,18 +458,24 @@ public class AdvancedBluetoothDetailsHeaderController extends BasePreferenceCont
                         com.android.settings.Utils.formatPercentage(batteryLevel));
                 batterySummaryView.setVisibility(View.VISIBLE);
                 showBatteryIcon(linearLayout, batteryLevel, lowBatteryLevel, charging);
+                showBatteryRing(linearLayout, batteryLevel);
             } else {
                 if (deviceId == MAIN_DEVICE_ID) {
                     linearLayout.setVisibility(View.VISIBLE);
                     linearLayout.findViewById(R.id.bt_battery_icon).setVisibility(View.GONE);
+
                     int level = preloadedNativeBatteryLevel.get();
                     if (level != BluetoothDevice.BATTERY_LEVEL_UNKNOWN
                             && level != BluetoothDevice.BATTERY_LEVEL_BLUETOOTH_OFF) {
                         batterySummaryView.setText(
                                 com.android.settings.Utils.formatPercentage(level));
                         batterySummaryView.setVisibility(View.VISIBLE);
+                        showBatteryRing(linearLayout, level);
                     } else {
                         batterySummaryView.setVisibility(View.GONE);
+                        if (Flags.enableBluetoothDeviceDetailsPolish()) {
+                            linearLayout.findViewById(R.id.battery_ring).setVisibility(View.GONE);
+                        }
                     }
                 } else {
                     // Hide it if it doesn't have battery information
@@ -481,6 +489,7 @@ public class AdvancedBluetoothDetailsHeaderController extends BasePreferenceCont
                         com.android.settings.Utils.formatPercentage(batteryLevel));
                 batterySummaryView.setVisibility(View.VISIBLE);
                 showBatteryIcon(linearLayout, batteryLevel, lowBatteryLevel, charging);
+                showBatteryRing(linearLayout, batteryLevel);
             } else {
                 batterySummaryView.setVisibility(View.GONE);
             }
@@ -610,6 +619,14 @@ public class AdvancedBluetoothDetailsHeaderController extends BasePreferenceCont
         imageView.setVisibility(View.VISIBLE);
     }
 
+    private void showBatteryRing(LinearLayout linearLayout, int level) {
+        if (Flags.enableBluetoothDeviceDetailsPolish()) {
+            ProgressBar batteryProgress = linearLayout.findViewById(R.id.battery_ring);
+            batteryProgress.setProgress(level);
+            batteryProgress.setVisibility(View.VISIBLE);
+        }
+    }
+
     private void updateDisconnectLayout() {
         mLayoutPreference.findViewById(R.id.layout_left).setVisibility(View.GONE);
         mLayoutPreference.findViewById(R.id.layout_right).setVisibility(View.GONE);
@@ -620,6 +637,9 @@ public class AdvancedBluetoothDetailsHeaderController extends BasePreferenceCont
         linearLayout.findViewById(R.id.header_title).setVisibility(View.GONE);
         linearLayout.findViewById(R.id.bt_battery_summary).setVisibility(View.GONE);
         linearLayout.findViewById(R.id.bt_battery_icon).setVisibility(View.GONE);
+        if (Flags.enableBluetoothDeviceDetailsPolish()) {
+            linearLayout.findViewById(R.id.battery_ring).setVisibility(View.GONE);
+        }
 
         // Only show bluetooth icon
         final BluetoothDevice bluetoothDevice = mCachedDevice.getDevice();

tests/robotests/src/com/android/settings/bluetooth/AdvancedBluetoothDetailsHeaderControllerTest.java

@@ -28,16 +28,20 @@ import android.bluetooth.BluetoothDevice;
 import android.content.Context;
 import android.graphics.Bitmap;
 import android.graphics.drawable.Drawable;
+import android.platform.test.flag.junit.SetFlagsRule;
 import android.provider.DeviceConfig;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
+import android.widget.ProgressBar;
 import android.widget.TextView;
 
 import com.android.settings.R;
+import com.android.settings.SettingsActivity;
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.core.SettingsUIDeviceConfig;
+import com.android.settings.flags.Flags;
 import com.android.settings.fuelgauge.BatteryMeterView;
 import com.android.settings.testutils.shadow.ShadowDeviceConfig;
 import com.android.settings.testutils.shadow.ShadowEntityHeaderController;
@@ -48,12 +52,13 @@ import com.android.settingslib.widget.LayoutPreference;
 
 import org.junit.Before;
 import org.junit.Ignore;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
+import org.robolectric.Robolectric;
 import org.robolectric.RobolectricTestRunner;
-import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
 
 import java.util.HashSet;
@@ -62,6 +67,8 @@ import java.util.Set;
 @RunWith(RobolectricTestRunner.class)
 @Config(shadows = {ShadowEntityHeaderController.class, ShadowDeviceConfig.class})
 public class AdvancedBluetoothDetailsHeaderControllerTest {
+    @Rule public final SetFlagsRule mSetFlagsRule = new SetFlagsRule();
+
     private static final int BATTERY_LEVEL_MAIN = 30;
     private static final int BATTERY_LEVEL_LEFT = 25;
     private static final int BATTERY_LEVEL_RIGHT = 45;
@@ -93,7 +100,7 @@ public class AdvancedBluetoothDetailsHeaderControllerTest {
     public void setUp() {
         MockitoAnnotations.initMocks(this);
 
-        mContext = RuntimeEnvironment.application;
+        mContext = Robolectric.buildActivity(SettingsActivity.class).get();
         mController = new AdvancedBluetoothDetailsHeaderController(mContext, "pref_Key");
         when(mCachedDevice.getDevice()).thenReturn(mBluetoothDevice);
         mController.init(mCachedDevice);
@@ -272,6 +279,7 @@ public class AdvancedBluetoothDetailsHeaderControllerTest {
                 View.GONE);
         assertThat(layout.findViewById(R.id.bt_battery_icon).getVisibility()).isEqualTo(View.GONE);
         assertThat(layout.findViewById(R.id.header_icon).getVisibility()).isEqualTo(View.VISIBLE);
+        assertThat(layout.findViewById(R.id.battery_ring).getVisibility()).isEqualTo(View.GONE);
     }
 
     @Ignore
@@ -546,6 +554,10 @@ public class AdvancedBluetoothDetailsHeaderControllerTest {
         final TextView textView = linearLayout.findViewById(R.id.bt_battery_summary);
         assertThat(textView.getText().toString()).isEqualTo(
                 com.android.settings.Utils.formatPercentage(batteryLevel));
+        if (Flags.enableBluetoothDeviceDetailsPolish()) {
+            final ProgressBar bar = linearLayout.findViewById(R.id.battery_ring);
+            assertThat(bar.getProgress()).isEqualTo(batteryLevel);
+        }
     }
 
     private void assertBatteryIcon(LinearLayout linearLayout, int resId) {

tests/robotests/src/com/android/settings/connecteddevice/stylus/StylusUsiHeaderControllerTest.java

@@ -33,9 +33,9 @@ import android.widget.TextView;
 
 import androidx.preference.PreferenceManager;
 import androidx.preference.PreferenceScreen;
-import androidx.test.core.app.ApplicationProvider;
 
 import com.android.settings.R;
+import com.android.settings.SettingsActivity;
 import com.android.settingslib.widget.LayoutPreference;
 
 import org.junit.Before;
@@ -43,6 +43,7 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
+import org.robolectric.Robolectric;
 import org.robolectric.RobolectricTestRunner;
 
 @RunWith(RobolectricTestRunner.class)
@@ -72,7 +73,7 @@ public class StylusUsiHeaderControllerTest {
         when(mBatteryState.getCapacity()).thenReturn(1f);
         when(mBatteryState.isPresent()).thenReturn(true);
 
-        mContext = spy(ApplicationProvider.getApplicationContext());
+        mContext = spy(Robolectric.buildActivity(SettingsActivity.class).get());
         when(mContext.getSystemService(InputManager.class)).thenReturn(mInputManager);
         mController = new StylusUsiHeaderController(mContext, mInputDevice);