Snap for 6154573 from 881254f4cb0252185f32bf32a928636413d52255 to rvc-release (77c99209) · Commits · e / os / android_packages_modules_Bluetooth

framework/java/android/bluetooth/BluetoothProfile.java

+4 −2

Original line number	Diff line number	Diff line
		@@ -146,7 +146,7 @@ public interface BluetoothProfile {
		*
		* @hide
		*/
		@UnsupportedAppUsage
		@SystemApi
		int A2DP_SINK = 11;

		/**
		@@ -154,7 +154,7 @@ public interface BluetoothProfile {
		*
		* @hide
		*/
		@UnsupportedAppUsage
		@SystemApi
		int AVRCP_CONTROLLER = 12;

		/**
		@@ -169,6 +169,7 @@ public interface BluetoothProfile {
		*
		* @hide
		*/
		@SystemApi
		int HEADSET_CLIENT = 16;

		/**
		@@ -176,6 +177,7 @@ public interface BluetoothProfile {
		*
		* @hide
		*/
		@SystemApi
		int PBAP_CLIENT = 17;

		/**

service/java/com/android/server/bluetooth/BluetoothAirplaneModeListener.java

0 → 100644

+258 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright 2019 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.server;

		import android.bluetooth.BluetoothA2dp;
		import android.bluetooth.BluetoothAdapter;
		import android.bluetooth.BluetoothHearingAid;
		import android.bluetooth.BluetoothProfile;
		import android.bluetooth.BluetoothProfile.ServiceListener;
		import android.content.Context;
		import android.content.res.Resources;
		import android.database.ContentObserver;
		import android.os.Handler;
		import android.os.Looper;
		import android.os.Message;
		import android.provider.Settings;
		import android.util.Log;
		import android.widget.Toast;

		import com.android.internal.R;
		import com.android.internal.annotations.VisibleForTesting;

		/**
		* The BluetoothAirplaneModeListener handles system airplane mode change callback and checks
		* whether we need to inform BluetoothManagerService on this change.
		*
		* The information of airplane mode turns on would not be passed to the BluetoothManagerService
		* when Bluetooth is on and Bluetooth is in one of the following situations:
		* 1. Bluetooth A2DP is connected.
		* 2. Bluetooth Hearing Aid profile is connected.
		*/
		class BluetoothAirplaneModeListener {
		private static final String TAG = "BluetoothAirplaneModeListener";
		@VisibleForTesting static final String TOAST_COUNT = "bluetooth_airplane_toast_count";

		private static final int MSG_AIRPLANE_MODE_CHANGED = 0;

		@VisibleForTesting static final int MAX_TOAST_COUNT = 10; // 10 times

		private final BluetoothManagerService mBluetoothManager;
		private final BluetoothAirplaneModeHandler mHandler;
		private AirplaneModeHelper mAirplaneHelper;

		@VisibleForTesting int mToastCount = 0;

		BluetoothAirplaneModeListener(BluetoothManagerService service, Looper looper, Context context) {
		mBluetoothManager = service;

		mHandler = new BluetoothAirplaneModeHandler(looper);
		context.getContentResolver().registerContentObserver(
		Settings.Global.getUriFor(Settings.Global.AIRPLANE_MODE_ON), true,
		mAirplaneModeObserver);
		}

		private final ContentObserver mAirplaneModeObserver = new ContentObserver(null) {
		@Override
		public void onChange(boolean unused) {
		// Post from system main thread to android_io thread.
		Message msg = mHandler.obtainMessage(MSG_AIRPLANE_MODE_CHANGED);
		mHandler.sendMessage(msg);
		}
		};

		private class BluetoothAirplaneModeHandler extends Handler {
		BluetoothAirplaneModeHandler(Looper looper) {
		super(looper);
		}

		@Override
		public void handleMessage(Message msg) {
		switch (msg.what) {
		case MSG_AIRPLANE_MODE_CHANGED:
		handleAirplaneModeChange();
		break;
		default:
		Log.e(TAG, "Invalid message: " + msg.what);
		break;
		}
		}
		}

		/**
		* Call after boot complete
		*/
		@VisibleForTesting
		void start(AirplaneModeHelper helper) {
		Log.i(TAG, "start");
		mAirplaneHelper = helper;
		mToastCount = mAirplaneHelper.getSettingsInt(TOAST_COUNT);
		}

		@VisibleForTesting
		boolean shouldPopToast() {
		if (mToastCount >= MAX_TOAST_COUNT) {
		return false;
		}
		mToastCount++;
		mAirplaneHelper.setSettingsInt(TOAST_COUNT, mToastCount);
		return true;
		}

		@VisibleForTesting
		void handleAirplaneModeChange() {
		if (shouldSkipAirplaneModeChange()) {
		Log.i(TAG, "Ignore airplane mode change");
		// We have to store Bluetooth state here, so if user turns off Bluetooth
		// after airplane mode is turned on, we don't forget to turn on Bluetooth
		// when airplane mode turns off.
		mAirplaneHelper.setSettingsInt(Settings.Global.BLUETOOTH_ON,
		BluetoothManagerService.BLUETOOTH_ON_AIRPLANE);
		if (shouldPopToast()) {
		mAirplaneHelper.showToastMessage();
		}
		return;
		}
		mAirplaneHelper.onAirplaneModeChanged(mBluetoothManager);
		}

		@VisibleForTesting
		boolean shouldSkipAirplaneModeChange() {
		if (mAirplaneHelper == null) {
		return false;
		}
		if (!mAirplaneHelper.isBluetoothOn() \|\| !mAirplaneHelper.isAirplaneModeOn()
		\|\| !mAirplaneHelper.isA2dpOrHearingAidConnected()) {
		return false;
		}
		return true;
		}

		/**
		* Helper class that handles callout and callback methods without
		* complex logic.
		*/
		@VisibleForTesting
		public static class AirplaneModeHelper {
		private volatile BluetoothA2dp mA2dp;
		private volatile BluetoothHearingAid mHearingAid;
		private final BluetoothAdapter mAdapter;
		private final Context mContext;

		AirplaneModeHelper(Context context) {
		mAdapter = BluetoothAdapter.getDefaultAdapter();
		mContext = context;

		mAdapter.getProfileProxy(mContext, mProfileServiceListener, BluetoothProfile.A2DP);
		mAdapter.getProfileProxy(mContext, mProfileServiceListener,
		BluetoothProfile.HEARING_AID);
		}

		private final ServiceListener mProfileServiceListener = new ServiceListener() {
		@Override
		public void onServiceConnected(int profile, BluetoothProfile proxy) {
		// Setup Bluetooth profile proxies
		switch (profile) {
		case BluetoothProfile.A2DP:
		mA2dp = (BluetoothA2dp) proxy;
		break;
		case BluetoothProfile.HEARING_AID:
		mHearingAid = (BluetoothHearingAid) proxy;
		break;
		default:
		break;
		}
		}

		@Override
		public void onServiceDisconnected(int profile) {
		// Clear Bluetooth profile proxies
		switch (profile) {
		case BluetoothProfile.A2DP:
		mA2dp = null;
		break;
		case BluetoothProfile.HEARING_AID:
		mHearingAid = null;
		break;
		default:
		break;
		}
		}
		};

		@VisibleForTesting
		public boolean isA2dpOrHearingAidConnected() {
		return isA2dpConnected() \|\| isHearingAidConnected();
		}

		@VisibleForTesting
		public boolean isBluetoothOn() {
		final BluetoothAdapter adapter = mAdapter;
		if (adapter == null) {
		return false;
		}
		return adapter.getLeState() == BluetoothAdapter.STATE_ON;
		}

		@VisibleForTesting
		public boolean isAirplaneModeOn() {
		return Settings.Global.getInt(mContext.getContentResolver(),
		Settings.Global.AIRPLANE_MODE_ON, 0) == 1;
		}

		@VisibleForTesting
		public void onAirplaneModeChanged(BluetoothManagerService managerService) {
		managerService.onAirplaneModeChanged();
		}

		@VisibleForTesting
		public int getSettingsInt(String name) {
		return Settings.Global.getInt(mContext.getContentResolver(),
		name, 0);
		}

		@VisibleForTesting
		public void setSettingsInt(String name, int value) {
		Settings.Global.putInt(mContext.getContentResolver(),
		name, value);
		}

		@VisibleForTesting
		public void showToastMessage() {
		Resources r = mContext.getResources();
		final CharSequence text = r.getString(
		R.string.bluetooth_airplane_mode_toast, 0);
		Toast.makeText(mContext, text, Toast.LENGTH_LONG).show();
		}

		private boolean isA2dpConnected() {
		final BluetoothA2dp a2dp = mA2dp;
		if (a2dp == null) {
		return false;
		}
		return a2dp.getConnectedDevices().size() > 0;
		}

		private boolean isHearingAidConnected() {
		final BluetoothHearingAid hearingAid = mHearingAid;
		if (hearingAid == null) {
		return false;
		}
		return hearingAid.getConnectedDevices().size() > 0;
		}
		};
		}

service/java/com/android/server/bluetooth/BluetoothManagerService.java

+74 −57

Original line number	Diff line number	Diff line
		@@ -72,6 +72,7 @@ import android.util.Slog;
		import android.util.StatsLog;

		import com.android.internal.R;
		import com.android.internal.annotations.VisibleForTesting;
		import com.android.internal.util.DumpUtils;
		import com.android.server.pm.UserRestrictionsUtils;

		@@ -143,7 +144,8 @@ class BluetoothManagerService extends IBluetoothManager.Stub {
		// Bluetooth persisted setting is on
		// but Airplane mode will affect Bluetooth state at start up
		// and Airplane mode will have higher priority.
		private static final int BLUETOOTH_ON_AIRPLANE = 2;
		@VisibleForTesting
		static final int BLUETOOTH_ON_AIRPLANE = 2;

		private static final int SERVICE_IBLUETOOTH = 1;
		private static final int SERVICE_IBLUETOOTHGATT = 2;
		@@ -164,6 +166,8 @@ class BluetoothManagerService extends IBluetoothManager.Stub {
		private boolean mBinding;
		private boolean mUnbinding;

		private BluetoothAirplaneModeListener mBluetoothAirplaneModeListener;

		// used inside handler thread
		private boolean mQuietEnable = false;
		private boolean mEnable;
		@@ -262,9 +266,7 @@ class BluetoothManagerService extends IBluetoothManager.Stub {
		}
		};

		private final ContentObserver mAirplaneModeObserver = new ContentObserver(null) {
		@Override
		public void onChange(boolean unused) {
		public void onAirplaneModeChanged() {
		synchronized (this) {
		if (isBluetoothPersistedStateOn()) {
		if (isAirplaneModeOn()) {
		@@ -323,7 +325,6 @@ class BluetoothManagerService extends IBluetoothManager.Stub {
		}
		}
		}
		};

		private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
		@Override
		@@ -435,9 +436,8 @@ class BluetoothManagerService extends IBluetoothManager.Stub {
		Settings.Global.getString(mContentResolver, Settings.Global.AIRPLANE_MODE_RADIOS);
		if (airplaneModeRadios == null \|\| airplaneModeRadios.contains(
		Settings.Global.RADIO_BLUETOOTH)) {
		mContentResolver.registerContentObserver(
		Settings.Global.getUriFor(Settings.Global.AIRPLANE_MODE_ON), true,
		mAirplaneModeObserver);
		mBluetoothAirplaneModeListener = new BluetoothAirplaneModeListener(
		this, IoThread.get().getLooper(), context);
		}

		int systemUiUid = -1;
		@@ -483,6 +483,17 @@ class BluetoothManagerService extends IBluetoothManager.Stub {
		return state != BLUETOOTH_OFF;
		}

		private boolean isBluetoothPersistedStateOnAirplane() {
		if (!supportBluetoothPersistedState()) {
		return false;
		}
		int state = Settings.Global.getInt(mContentResolver, Settings.Global.BLUETOOTH_ON, -1);
		if (DBG) {
		Slog.d(TAG, "Bluetooth persisted state: " + state);
		}
		return state == BLUETOOTH_ON_AIRPLANE;
		}

		/**
		* Returns true if the Bluetooth saved state is BLUETOOTH_ON_BLUETOOTH
		*/
		@@ -988,10 +999,12 @@ class BluetoothManagerService extends IBluetoothManager.Stub {
		}

		synchronized (mReceiver) {
		if (!isBluetoothPersistedStateOnAirplane()) {
		if (persist) {
		persistBluetoothSetting(BLUETOOTH_OFF);
		}
		mEnableExternal = false;
		}
		sendDisableMsg(BluetoothProtoEnums.ENABLE_DISABLE_REASON_APPLICATION_REQUEST,
		packageName);
		}
		@@ -1219,6 +1232,10 @@ class BluetoothManagerService extends IBluetoothManager.Stub {
		Message getMsg = mHandler.obtainMessage(MESSAGE_GET_NAME_AND_ADDRESS);
		mHandler.sendMessage(getMsg);
		}
		if (mBluetoothAirplaneModeListener != null) {
		mBluetoothAirplaneModeListener.start(
		new BluetoothAirplaneModeListener.AirplaneModeHelper(mContext));
		}
		}

		/**

service/tests/src/com/android/server/BluetoothAirplaneModeListenerTest.java

0 → 100644

+125 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright 2019 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.server;

		import static org.mockito.Mockito.*;

		import android.bluetooth.BluetoothAdapter;
		import android.content.Context;
		import android.os.Looper;
		import android.provider.Settings;

		import androidx.test.InstrumentationRegistry;
		import androidx.test.filters.MediumTest;
		import androidx.test.runner.AndroidJUnit4;

		import com.android.server.BluetoothAirplaneModeListener.AirplaneModeHelper;

		import org.junit.Assert;
		import org.junit.Before;
		import org.junit.Test;
		import org.junit.runner.RunWith;
		import org.mockito.Mock;

		@MediumTest
		@RunWith(AndroidJUnit4.class)
		public class BluetoothAirplaneModeListenerTest {
		private Context mContext;
		private BluetoothAirplaneModeListener mBluetoothAirplaneModeListener;
		private BluetoothAdapter mBluetoothAdapter;
		private AirplaneModeHelper mHelper;

		@Mock BluetoothManagerService mBluetoothManagerService;

		@Before
		public void setUp() throws Exception {
		mContext = InstrumentationRegistry.getTargetContext();

		mHelper = mock(AirplaneModeHelper.class);
		when(mHelper.getSettingsInt(BluetoothAirplaneModeListener.TOAST_COUNT))
		.thenReturn(BluetoothAirplaneModeListener.MAX_TOAST_COUNT);
		doNothing().when(mHelper).setSettingsInt(anyString(), anyInt());
		doNothing().when(mHelper).showToastMessage();
		doNothing().when(mHelper).onAirplaneModeChanged(any(BluetoothManagerService.class));

		mBluetoothAirplaneModeListener = new BluetoothAirplaneModeListener(
		mBluetoothManagerService, Looper.getMainLooper(), mContext);
		mBluetoothAirplaneModeListener.start(mHelper);
		}

		@Test
		public void testIgnoreOnAirplanModeChange() {
		Assert.assertFalse(mBluetoothAirplaneModeListener.shouldSkipAirplaneModeChange());

		when(mHelper.isBluetoothOn()).thenReturn(true);
		Assert.assertFalse(mBluetoothAirplaneModeListener.shouldSkipAirplaneModeChange());

		when(mHelper.isA2dpOrHearingAidConnected()).thenReturn(true);
		Assert.assertFalse(mBluetoothAirplaneModeListener.shouldSkipAirplaneModeChange());

		when(mHelper.isAirplaneModeOn()).thenReturn(true);
		Assert.assertTrue(mBluetoothAirplaneModeListener.shouldSkipAirplaneModeChange());
		}

		@Test
		public void testHandleAirplaneModeChange_InvokeAirplaneModeChanged() {
		mBluetoothAirplaneModeListener.handleAirplaneModeChange();
		verify(mHelper).onAirplaneModeChanged(mBluetoothManagerService);
		}

		@Test
		public void testHandleAirplaneModeChange_NotInvokeAirplaneModeChanged_NotPopToast() {
		mBluetoothAirplaneModeListener.mToastCount = BluetoothAirplaneModeListener.MAX_TOAST_COUNT;
		when(mHelper.isBluetoothOn()).thenReturn(true);
		when(mHelper.isA2dpOrHearingAidConnected()).thenReturn(true);
		when(mHelper.isAirplaneModeOn()).thenReturn(true);
		mBluetoothAirplaneModeListener.handleAirplaneModeChange();

		verify(mHelper).setSettingsInt(Settings.Global.BLUETOOTH_ON,
		BluetoothManagerService.BLUETOOTH_ON_AIRPLANE);
		verify(mHelper, times(0)).showToastMessage();
		verify(mHelper, times(0)).onAirplaneModeChanged(mBluetoothManagerService);
		}

		@Test
		public void testHandleAirplaneModeChange_NotInvokeAirplaneModeChanged_PopToast() {
		mBluetoothAirplaneModeListener.mToastCount = 0;
		when(mHelper.isBluetoothOn()).thenReturn(true);
		when(mHelper.isA2dpOrHearingAidConnected()).thenReturn(true);
		when(mHelper.isAirplaneModeOn()).thenReturn(true);
		mBluetoothAirplaneModeListener.handleAirplaneModeChange();

		verify(mHelper).setSettingsInt(Settings.Global.BLUETOOTH_ON,
		BluetoothManagerService.BLUETOOTH_ON_AIRPLANE);
		verify(mHelper).showToastMessage();
		verify(mHelper, times(0)).onAirplaneModeChanged(mBluetoothManagerService);
		}

		@Test
		public void testIsPopToast_PopToast() {
		mBluetoothAirplaneModeListener.mToastCount = 0;
		Assert.assertTrue(mBluetoothAirplaneModeListener.shouldPopToast());
		verify(mHelper).setSettingsInt(BluetoothAirplaneModeListener.TOAST_COUNT, 1);
		}

		@Test
		public void testIsPopToast_NotPopToast() {
		mBluetoothAirplaneModeListener.mToastCount = BluetoothAirplaneModeListener.MAX_TOAST_COUNT;
		Assert.assertFalse(mBluetoothAirplaneModeListener.shouldPopToast());
		verify(mHelper, times(0)).setSettingsInt(anyString(), anyInt());
		}
		}