Merge "Add LE Audio allow list feature switcher in the developer option menu" am: 5bb798f518 (0086b200) · Commits · e / os / android_packages_apps_Settings

res/values/strings.xml

+5 −0

Original line number	Diff line number	Diff line
		@@ -365,6 +365,11 @@
		<!-- Summary of checkbox for enabling Bluetooth LE audio [CHAR LIMIT=none]-->
		<string name="bluetooth_enable_leaudio_summary">Enables Bluetooth LE audio feature if the device supports LE audio hardware capabilities.</string>

		<!-- Setting Checkbox title for enabling Bluetooth LE Audio Allow List. [CHAR LIMIT=none] -->
		<string name="bluetooth_enable_leaudio_allow_list">Enable Bluetooth LE audio Allow List</string>
		<!-- Summary of checkbox for enabling Bluetooth LE audio Allow List [CHAR LIMIT=none]-->
		<string name="bluetooth_enable_leaudio_allow_list_summary">Enable Bluetooth LE audio allow list feature.</string>

		<!-- Title for Bluetooth device group with media capability group [CHAR LIMIT=none]-->
		<string name="connected_device_media_device_title">Media devices</string>
		<!-- Title for Bluetooth device group with media capability group [CHAR LIMIT=none]-->

res/xml/development_settings.xml

+5 −0

Original line number	Diff line number	Diff line
		@@ -344,6 +344,11 @@
		android:title="@string/bluetooth_enable_leaudio"
		android:summary="@string/bluetooth_enable_leaudio_summary" />

		<SwitchPreference
		android:key="bluetooth_enable_leaudio_allow_list"
		android:title="@string/bluetooth_enable_leaudio_allow_list"
		android:summary="@string/bluetooth_enable_leaudio_allow_list_summary" />

		<SwitchPreference
		android:key="bluetooth_disable_le_audio_hw_offload"
		android:title="@string/bluetooth_disable_le_audio_hw_offload" />

src/com/android/settings/development/BluetoothLeAudioAllowListPreferenceController.java

0 → 100644

+129 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright 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.development;

		import android.bluetooth.BluetoothAdapter;
		import android.bluetooth.BluetoothManager;
		import android.bluetooth.BluetoothStatusCodes;
		import android.content.Context;
		import android.os.SystemProperties;

		import androidx.annotation.VisibleForTesting;
		import androidx.preference.Preference;
		import androidx.preference.SwitchPreference;

		import com.android.settings.core.PreferenceControllerMixin;
		import com.android.settingslib.development.DeveloperOptionsPreferenceController;

		/**
		* Preference controller to control Bluetooth LE audio feature
		*/
		public class BluetoothLeAudioAllowListPreferenceController
		extends DeveloperOptionsPreferenceController
		implements Preference.OnPreferenceChangeListener, PreferenceControllerMixin {

		private static final String PREFERENCE_KEY = "bluetooth_enable_leaudio_allow_list";

		private static final String LE_AUDIO_ALLOW_LIST_SWITCH_SUPPORT_PROPERTY =
		"ro.bluetooth.leaudio_allow_list.supported";
		@VisibleForTesting
		static final String LE_AUDIO_ALLOW_LIST_ENABLED_PROPERTY =
		"persist.bluetooth.leaudio.enable_allow_list";

		private static final String LE_AUDIO_DYNAMIC_SWITCH_PROPERTY =
		"ro.bluetooth.leaudio_switcher.supported";
		@VisibleForTesting
		static final String LE_AUDIO_DYNAMIC_ENABLED_PROPERTY =
		"persist.bluetooth.leaudio_switcher.enabled";

		@VisibleForTesting
		BluetoothAdapter mBluetoothAdapter;

		private final DevelopmentSettingsDashboardFragment mFragment;

		@VisibleForTesting
		boolean mChanged = false;

		public BluetoothLeAudioAllowListPreferenceController(Context context,
		DevelopmentSettingsDashboardFragment fragment) {
		super(context);
		mFragment = fragment;
		mBluetoothAdapter = context.getSystemService(BluetoothManager.class).getAdapter();
		}

		@Override
		public String getPreferenceKey() {
		return PREFERENCE_KEY;
		}

		@Override
		public boolean onPreferenceChange(Preference preference, Object newValue) {
		BluetoothRebootDialog.show(mFragment);
		mChanged = true;
		return false;
		}

		@Override
		public void updateState(Preference preference) {
		if (mBluetoothAdapter == null) {
		return;
		}

		int leAudioSupportedState = mBluetoothAdapter.isLeAudioSupported();
		boolean leAudioEnabled = false;

		if ((leAudioSupportedState == BluetoothStatusCodes.FEATURE_SUPPORTED)
		\|\| (leAudioSupportedState == BluetoothStatusCodes.ERROR_BLUETOOTH_NOT_ENABLED
		&& SystemProperties.getBoolean(LE_AUDIO_DYNAMIC_SWITCH_PROPERTY, false)
		&& SystemProperties.getBoolean(LE_AUDIO_DYNAMIC_ENABLED_PROPERTY, false))) {
		leAudioEnabled = true;
		}

		final boolean leAudioAllowListSupport =
		SystemProperties.getBoolean(LE_AUDIO_ALLOW_LIST_SWITCH_SUPPORT_PROPERTY, false);

		if (leAudioEnabled && leAudioAllowListSupport) {
		final boolean leAudioAllowListEnabled =
		SystemProperties.getBoolean(LE_AUDIO_ALLOW_LIST_ENABLED_PROPERTY, false);
		((SwitchPreference) mPreference).setChecked(leAudioAllowListEnabled);
		} else {
		mPreference.setEnabled(false);
		((SwitchPreference) mPreference).setChecked(false);
		}
		}

		/**
		* Called when the RebootDialog confirm is clicked.
		*/
		public void onRebootDialogConfirmed() {
		if (!mChanged) {
		return;
		}

		final boolean leAudioAllowListEnabled =
		SystemProperties.getBoolean(LE_AUDIO_ALLOW_LIST_ENABLED_PROPERTY, false);
		SystemProperties.set(LE_AUDIO_ALLOW_LIST_ENABLED_PROPERTY,
		Boolean.toString(!leAudioAllowListEnabled));
		}

		/**
		* Called when the RebootDialog cancel is clicked.
		*/
		public void onRebootDialogCanceled() {
		mChanged = false;
		}
		}

src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java

+11 −0

Original line number	Diff line number	Diff line
		@@ -390,6 +390,11 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
		getDevelopmentOptionsController(
		BluetoothLeAudioPreferenceController.class);
		leAudioFeatureController.onRebootDialogConfirmed();

		final BluetoothLeAudioAllowListPreferenceController leAudioAllowListController =
		getDevelopmentOptionsController(
		BluetoothLeAudioAllowListPreferenceController.class);
		leAudioAllowListController.onRebootDialogConfirmed();
		}

		@Override
		@@ -407,6 +412,11 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
		getDevelopmentOptionsController(
		BluetoothLeAudioPreferenceController.class);
		leAudioFeatureController.onRebootDialogCanceled();

		final BluetoothLeAudioAllowListPreferenceController leAudioAllowListController =
		getDevelopmentOptionsController(
		BluetoothLeAudioAllowListPreferenceController.class);
		leAudioAllowListController.onRebootDialogCanceled();
		}

		@Override
		@@ -603,6 +613,7 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
		controllers.add(new BluetoothAvrcpVersionPreferenceController(context));
		controllers.add(new BluetoothMapVersionPreferenceController(context));
		controllers.add(new BluetoothLeAudioPreferenceController(context, fragment));
		controllers.add(new BluetoothLeAudioAllowListPreferenceController(context, fragment));
		controllers.add(new BluetoothA2dpHwOffloadPreferenceController(context, fragment));
		controllers.add(new BluetoothLeAudioHwOffloadPreferenceController(context, fragment));
		controllers.add(new BluetoothMaxConnectedAudioDevicesPreferenceController(context));

tests/robotests/src/com/android/settings/development/BluetoothLeAudioAllowListPreferenceControllerTest.java

0 → 100644

+106 −0

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		/*
		* 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.development;

		import static android.bluetooth.BluetoothStatusCodes.FEATURE_SUPPORTED;

		import static com.android.settings.development.BluetoothLeAudioAllowListPreferenceController
		.LE_AUDIO_ALLOW_LIST_ENABLED_PROPERTY;

		import static com.google.common.truth.Truth.assertThat;

		import static org.mockito.Mockito.spy;
		import static org.mockito.Mockito.when;

		import android.bluetooth.BluetoothAdapter;
		import android.content.Context;
		import android.os.SystemProperties;

		import androidx.preference.PreferenceScreen;
		import androidx.preference.SwitchPreference;

		import org.junit.Before;
		import org.junit.Test;
		import org.junit.runner.RunWith;
		import org.mockito.Mock;
		import org.mockito.MockitoAnnotations;
		import org.robolectric.RobolectricTestRunner;
		import org.robolectric.RuntimeEnvironment;

		@RunWith(RobolectricTestRunner.class)
		public class BluetoothLeAudioAllowListPreferenceControllerTest {

		@Mock
		private PreferenceScreen mPreferenceScreen;
		@Mock
		private DevelopmentSettingsDashboardFragment mFragment;

		@Mock
		private BluetoothAdapter mBluetoothAdapter;

		private Context mContext;
		private SwitchPreference mPreference;
		private BluetoothLeAudioPreferenceController mController;

		@Before
		public void setup() {
		MockitoAnnotations.initMocks(this);
		mContext = RuntimeEnvironment.application;
		mPreference = new SwitchPreference(mContext);
		mController = spy(new BluetoothLeAudioPreferenceController(mContext, mFragment));
		when(mPreferenceScreen.findPreference(mController.getPreferenceKey()))
		.thenReturn(mPreference);
		mController.mBluetoothAdapter = mBluetoothAdapter;
		mController.displayPreference(mPreferenceScreen);
		when(mBluetoothAdapter.isLeAudioSupported())
		.thenReturn(FEATURE_SUPPORTED);
		}

		@Test
		public void onRebootDialogConfirmedAsLeAudioAllowListDisabled_shouldSwitchStatus() {
		SystemProperties.set(LE_AUDIO_ALLOW_LIST_ENABLED_PROPERTY, Boolean.toString(false));
		mController.mChanged = true;

		mController.onRebootDialogConfirmed();
		final boolean mode = SystemProperties.getBoolean(
		LE_AUDIO_ALLOW_LIST_ENABLED_PROPERTY, false);
		assertThat(mode).isFalse();
		}


		@Test
		public void onRebootDialogConfirmedAsLeAudioAllowListEnabled_shouldSwitchStatus() {
		SystemProperties.set(LE_AUDIO_ALLOW_LIST_ENABLED_PROPERTY, Boolean.toString(true));
		mController.mChanged = true;

		mController.onRebootDialogConfirmed();
		final boolean status = SystemProperties.getBoolean(
		LE_AUDIO_ALLOW_LIST_ENABLED_PROPERTY, false);
		assertThat(status).isTrue();
		}

		@Test
		public void onRebootDialogCanceled_shouldNotSwitchStatus() {
		SystemProperties.set(LE_AUDIO_ALLOW_LIST_ENABLED_PROPERTY, Boolean.toString(false));
		mController.mChanged = true;

		mController.onRebootDialogCanceled();
		final boolean status = SystemProperties.getBoolean(
		LE_AUDIO_ALLOW_LIST_ENABLED_PROPERTY, false);
		assertThat(status).isFalse();
		}
		}