Add setting page for the Spatial audio

The Spatial audio settings page control the state for the phone speaker
and the wired headphones

Test: make RunSettingsRoboTests

Bug: 220811398
Change-Id: I49e3fab48186d09357a8481652bdccb4aa5d044a

src/com/android/settings/notification/SpatialAudioWiredHeadphonesController.java

@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2022 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.notification;
+
+import android.content.Context;
+import android.media.AudioDeviceAttributes;
+import android.media.AudioDeviceInfo;
+import android.media.AudioManager;
+import android.media.Spatializer;
+
+import androidx.annotation.VisibleForTesting;
+
+import com.android.settings.R;
+import com.android.settings.core.TogglePreferenceController;
+
+/**
+ * The controller of the Spatial audio setting for wired headphones in the SoundSettings.
+ */
+public class SpatialAudioWiredHeadphonesController extends TogglePreferenceController {
+
+    private static final String KEY_SPATIAL_AUDIO_WIRED_HEADPHONES =
+            "spatial_audio_wired_headphones";
+
+    private final Spatializer mSpatializer;
+    @VisibleForTesting
+    final AudioDeviceAttributes mWiredHeadphones = new AudioDeviceAttributes(
+            AudioDeviceAttributes.ROLE_OUTPUT, AudioDeviceInfo.TYPE_WIRED_HEADPHONES, ""
+    );
+
+    public SpatialAudioWiredHeadphonesController(Context context) {
+        this(context, KEY_SPATIAL_AUDIO_WIRED_HEADPHONES);
+    }
+
+    public SpatialAudioWiredHeadphonesController(Context context, String preferenceKey) {
+        super(context, preferenceKey);
+        AudioManager audioManager = context.getSystemService(AudioManager.class);
+        mSpatializer = audioManager.getSpatializer();
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return mSpatializer.isAvailableForDevice(mWiredHeadphones) ? AVAILABLE
+                : UNSUPPORTED_ON_DEVICE;
+    }
+
+    @Override
+    public boolean isChecked() {
+        return mSpatializer.getCompatibleAudioDevices().contains(mWiredHeadphones);
+    }
+
+    @Override
+    public boolean setChecked(boolean isChecked) {
+        if (isChecked) {
+            mSpatializer.addCompatibleAudioDevice(mWiredHeadphones);
+        } else {
+            mSpatializer.removeCompatibleAudioDevice(mWiredHeadphones);
+        }
+        return isChecked == isChecked();
+    }
+
+    @Override
+    public int getSliceHighlightMenuRes() {
+        return R.string.menu_key_sound;
+    }
+}