Apply round corner to the album icon in output switcher panel

Bug: 159766582
Test: manual test
Change-Id: I1535a13c137e9550920cf890c259a4075a2dfc05

res/values/dimens.xml

@@ -425,6 +425,7 @@
     <dimen name="output_switcher_slice_padding_top">11dp</dimen>
     <dimen name="output_switcher_slice_max_height">506dp</dimen>
     <dimen name="output_switcher_panel_icon_size">52dp</dimen>
+    <dimen name="output_switcher_panel_icon_corner_radius">16dp</dimen>
 
     <!-- Text padding for EmptyTextSettings -->
     <dimen name="empty_text_padding">24dp</dimen>

src/com/android/settings/Utils.java

@@ -92,8 +92,11 @@ import android.widget.EditText;
 import android.widget.ListView;
 import android.widget.TabWidget;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.StringRes;
 import androidx.core.graphics.drawable.IconCompat;
+import androidx.core.graphics.drawable.RoundedBitmapDrawable;
+import androidx.core.graphics.drawable.RoundedBitmapDrawableFactory;
 import androidx.fragment.app.Fragment;
 import androidx.lifecycle.Lifecycle;
 import androidx.preference.Preference;
@@ -1113,4 +1116,25 @@ public final class Utils extends com.android.settingslib.Utils {
                 context.getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
         return currentNightMode == Configuration.UI_MODE_NIGHT_YES;
     }
+
+    /**
+     * Returns a bitmap with rounded corner.
+     *
+     * @param context application context.
+     * @param source bitmap to apply round corner.
+     * @param cornerRadius corner radius value.
+     */
+    public static Bitmap convertCornerRadiusBitmap(@NonNull Context context,
+            @NonNull Bitmap source, @NonNull float cornerRadius) {
+        final Bitmap roundedBitmap = Bitmap.createBitmap(source.getWidth(), source.getHeight(),
+                Bitmap.Config.ARGB_8888);
+        final RoundedBitmapDrawable drawable =
+                RoundedBitmapDrawableFactory.create(context.getResources(), source);
+        drawable.setAntiAlias(true);
+        drawable.setCornerRadius(cornerRadius);
+        final Canvas canvas = new Canvas(roundedBitmap);
+        drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
+        drawable.draw(canvas);
+        return roundedBitmap;
+    }
 }

src/com/android/settings/panel/MediaOutputPanel.java

@@ -116,7 +116,11 @@ public class MediaOutputPanel implements PanelContent, LocalMediaManager.DeviceC
         if (metadata != null) {
             final Bitmap bitmap = metadata.getDescription().getIconBitmap();
             if (bitmap != null) {
-                return IconCompat.createWithBitmap(bitmap);
+                final Bitmap roundBitmap = Utils.convertCornerRadiusBitmap(mContext, bitmap,
+                        (float) mContext.getResources().getDimensionPixelSize(
+                                R.dimen.output_switcher_panel_icon_corner_radius));
+
+                return IconCompat.createWithBitmap(roundBitmap);
             }
         }
         Log.d(TAG, "Media meta data does not contain icon information");