Add LE Audio feature switcher in the developer option menu am: 948b7cb959 (b045c57f) · Commits · e / os / android_packages_apps_Settings

res/values/strings.xml

+5 −0

Original line number	Diff line number	Diff line
		@@ -353,6 +353,11 @@
		<!-- UI debug setting: Disable Bluetooth hardware offload [CHAR LIMIT=none] -->
		<string name="bluetooth_disable_hw_offload_dialog_cancel">Cancel</string>

		<!-- Setting Checkbox title for enabling Bluetooth LE Audio feature. [CHAR LIMIT=40] -->
		<string name="bluetooth_enable_leaudio">Enable LE Audio</string>
		<!-- Summary of checkbox for enabling Bluetooth le audio [CHAR LIMIT=none]-->
		<string name="bluetooth_enable_leaudio_summary">Enables the Bluetooth LE Audio feature if this device supports LE audio hardware capabilities.</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
		@@ -319,6 +319,11 @@
		android:title="@string/bluetooth_disable_absolute_volume"
		android:summary="@string/bluetooth_disable_absolute_volume_summary" />

		<SwitchPreference
		android:key="bluetooth_enable_leaudio"
		android:title="@string/bluetooth_enable_leaudio"
		android:summary="@string/bluetooth_enable_leaudio_summary" />

		<SwitchPreference
		android:key="bluetooth_disable_a2dp_hw_offload"
		android:title="@string/bluetooth_disable_a2dp_hw_offload" />

src/com/android/settings/development/BluetoothA2dpHwOffloadPreferenceController.java

+5 −5

Original line number	Diff line number	Diff line
		@@ -53,7 +53,7 @@ public class BluetoothA2dpHwOffloadPreferenceController extends DeveloperOptions

		@Override
		public boolean onPreferenceChange(Preference preference, Object newValue) {
		BluetoothHwOffloadRebootDialog.show(mFragment);
		BluetoothRebootDialog.show(mFragment);
		mChanged = true;
		return false;
		}
		@@ -93,9 +93,9 @@ public class BluetoothA2dpHwOffloadPreferenceController extends DeveloperOptions
		}

		/**
		* Called when the HwOffloadDialog confirm is clicked.
		* Called when the RebootDialog confirm is clicked.
		*/
		public void onHwOffloadDialogConfirmed() {
		public void onRebootDialogConfirmed() {
		if (!mChanged) {
		return;
		}
		@@ -109,9 +109,9 @@ public class BluetoothA2dpHwOffloadPreferenceController extends DeveloperOptions
		}

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

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

+5 −5

Original line number	Diff line number	Diff line
		@@ -59,7 +59,7 @@ public class BluetoothLeAudioHwOffloadPreferenceController

		@Override
		public boolean onPreferenceChange(Preference preference, Object newValue) {
		BluetoothHwOffloadRebootDialog.show(mFragment);
		BluetoothRebootDialog.show(mFragment);
		mChanged = true;
		return false;
		}
		@@ -104,9 +104,9 @@ public class BluetoothLeAudioHwOffloadPreferenceController
		}

		/**
		* Called when the HwOffloadDialog confirm is clicked.
		* Called when the RebootDialog confirm is clicked.
		*/
		public void onHwOffloadDialogConfirmed() {
		public void onRebootDialogConfirmed() {
		if (!mChanged) {
		return;
		}
		@@ -119,9 +119,9 @@ public class BluetoothLeAudioHwOffloadPreferenceController
		}

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

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

0 → 100644

+114 −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 BluetoothLeAudioPreferenceController
		extends DeveloperOptionsPreferenceController
		implements Preference.OnPreferenceChangeListener, PreferenceControllerMixin {

		private static final String PREFERENCE_KEY = "bluetooth_enable_leaudio";

		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";

		private final DevelopmentSettingsDashboardFragment mFragment;

		@VisibleForTesting
		BluetoothAdapter mBluetoothAdapter;

		@VisibleForTesting
		boolean mChanged = false;

		public BluetoothLeAudioPreferenceController(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;
		}

		final boolean leAudioEnabled =
		(mBluetoothAdapter.isLeAudioSupported() == BluetoothStatusCodes.FEATURE_SUPPORTED);
		((SwitchPreference) mPreference).setChecked(leAudioEnabled);

		final boolean leAudioSwitchSupported =
		SystemProperties.getBoolean(LE_AUDIO_DYNAMIC_SWITCH_PROPERTY, false);
		if (!leAudioSwitchSupported) {
		mPreference.setEnabled(false);
		} else {
		SystemProperties.set(LE_AUDIO_DYNAMIC_ENABLED_PROPERTY,
		Boolean.toString(leAudioEnabled));
		}
		}

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

		final boolean leAudioEnabled =
		(mBluetoothAdapter.isLeAudioSupported() == BluetoothStatusCodes.FEATURE_SUPPORTED);
		SystemProperties.set(LE_AUDIO_DYNAMIC_ENABLED_PROPERTY,
		Boolean.toString(!leAudioEnabled));
		}

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