Show advanced device icon in Connected devices list by new metadata

-Apply new metadata on aosp/1596412
-Read icon URI once it is advanced device

Bug: 183349589
Test: atest BluetoothUtilsTest

Change-Id: I01a239fcfdd95b768aac05b5c72e8be711333b54

packages/SettingsLib/src/com/android/settingslib/bluetooth/BluetoothUtils.java

@@ -13,11 +13,14 @@ import android.graphics.Canvas;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
+import android.provider.DeviceConfig;
 import android.provider.MediaStore;
+import android.text.TextUtils;
 import android.util.Log;
 import android.util.Pair;
 
 import androidx.annotation.DrawableRes;
+import androidx.annotation.NonNull;
 import androidx.core.graphics.drawable.IconCompat;
 
 import com.android.settingslib.R;
@@ -34,6 +37,7 @@ public class BluetoothUtils {
     public static final boolean D = true;  // regular logging
 
     public static final int META_INT_ERROR = -1;
+    public static final String BT_ADVANCED_HEADER_ENABLED = "bt_advanced_header_enabled";
 
     private static ErrorListener sErrorListener;
 
@@ -178,14 +182,12 @@ public class BluetoothUtils {
         final Pair<Drawable, String> pair = BluetoothUtils.getBtClassDrawableWithDescription(
                 context, cachedDevice);
         final BluetoothDevice bluetoothDevice = cachedDevice.getDevice();
-        final boolean untetheredHeadset = getBooleanMetaData(
-                bluetoothDevice, BluetoothDevice.METADATA_IS_UNTETHERED_HEADSET);
         final int iconSize = context.getResources().getDimensionPixelSize(
                 R.dimen.bt_nearby_icon_size);
         final Resources resources = context.getResources();
 
-        // Deal with untethered headset
-        if (untetheredHeadset) {
+        // Deal with advanced device icon
+        if (isAdvancedDetailsHeader(bluetoothDevice)) {
             final Uri iconUri = getUriMetaData(bluetoothDevice,
                     BluetoothDevice.METADATA_MAIN_ICON);
             if (iconUri != null) {
@@ -216,6 +218,35 @@ public class BluetoothUtils {
         return new Pair<>(pair.first, pair.second);
     }
 
+    /**
+     * Check if the Bluetooth device supports advanced metadata
+     *
+     * @param bluetoothDevice the BluetoothDevice to get metadata
+     * @return true if it supports advanced metadata, false otherwise.
+     */
+    public static boolean isAdvancedDetailsHeader(@NonNull BluetoothDevice bluetoothDevice) {
+        if (!DeviceConfig.getBoolean(DeviceConfig.NAMESPACE_SETTINGS_UI, BT_ADVANCED_HEADER_ENABLED,
+                true)) {
+            Log.d(TAG, "isAdvancedDetailsHeader: advancedEnabled is false");
+            return false;
+        }
+        // The metadata is for Android R
+        if (getBooleanMetaData(bluetoothDevice, BluetoothDevice.METADATA_IS_UNTETHERED_HEADSET)) {
+            Log.d(TAG, "isAdvancedDetailsHeader: untetheredHeadset is true");
+            return true;
+        }
+        // The metadata is for Android S
+        String deviceType = getStringMetaData(bluetoothDevice,
+                BluetoothDevice.METADATA_DEVICE_TYPE);
+        if (TextUtils.equals(deviceType, BluetoothDevice.DEVICE_TYPE_UNTETHERED_HEADSET)
+                || TextUtils.equals(deviceType, BluetoothDevice.DEVICE_TYPE_WATCH)
+                || TextUtils.equals(deviceType, BluetoothDevice.DEVICE_TYPE_DEFAULT)) {
+            Log.d(TAG, "isAdvancedDetailsHeader: deviceType is " + deviceType);
+            return true;
+        }
+        return false;
+    }
+
     /**
      * Create an Icon pointing to a drawable.
      */

packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/BluetoothUtilsTest.java

@@ -150,4 +150,45 @@ public class BluetoothUtilsTest {
         assertThat(BluetoothUtils.getUriMetaData(mBluetoothDevice,
                 BluetoothDevice.METADATA_MAIN_ICON)).isNull();
     }
+
+    @Test
+    public void isAdvancedDetailsHeader_untetheredHeadset_returnTrue() {
+        when(mBluetoothDevice.getMetadata(
+                BluetoothDevice.METADATA_IS_UNTETHERED_HEADSET)).thenReturn(
+                BOOL_METADATA.getBytes());
+
+        assertThat(BluetoothUtils.isAdvancedDetailsHeader(mBluetoothDevice)).isEqualTo(true);
+    }
+
+    @Test
+    public void isAdvancedDetailsHeader_deviceTypeUntetheredHeadset_returnTrue() {
+        when(mBluetoothDevice.getMetadata(
+                BluetoothDevice.METADATA_DEVICE_TYPE)).thenReturn(
+                BluetoothDevice.DEVICE_TYPE_UNTETHERED_HEADSET.getBytes());
+
+        assertThat(BluetoothUtils.isAdvancedDetailsHeader(mBluetoothDevice)).isEqualTo(true);
+    }
+
+    @Test
+    public void isAdvancedDetailsHeader_deviceTypeWatch_returnTrue() {
+        when(mBluetoothDevice.getMetadata(
+                BluetoothDevice.METADATA_DEVICE_TYPE)).thenReturn(
+                BluetoothDevice.DEVICE_TYPE_WATCH.getBytes());
+
+        assertThat(BluetoothUtils.isAdvancedDetailsHeader(mBluetoothDevice)).isEqualTo(true);
+    }
+
+    @Test
+    public void isAdvancedDetailsHeader_deviceTypeDefault_returnTrue() {
+        when(mBluetoothDevice.getMetadata(
+                BluetoothDevice.METADATA_DEVICE_TYPE)).thenReturn(
+                BluetoothDevice.DEVICE_TYPE_DEFAULT.getBytes());
+
+        assertThat(BluetoothUtils.isAdvancedDetailsHeader(mBluetoothDevice)).isEqualTo(true);
+    }
+
+    @Test
+    public void isAdvancedDetailsHeader_noMetadata_returnFalse() {
+        assertThat(BluetoothUtils.isAdvancedDetailsHeader(mBluetoothDevice)).isEqualTo(false);
+    }
 }