Merge cherrypicks of [15560884, 15560845, 15560903, 15560904, 15560905,... (d42e8928) · Commits · e / os / android_frameworks_base

core/java/android/bluetooth/BluetoothAdapter.java

+124 −60

Original line number	Diff line number	Diff line
		@@ -64,6 +64,8 @@ import android.os.SystemProperties;
		import android.util.Log;
		import android.util.Pair;

		import com.android.internal.annotations.GuardedBy;

		import java.io.IOException;
		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;
		@@ -78,6 +80,7 @@ import java.util.Map;
		import java.util.Objects;
		import java.util.Set;
		import java.util.UUID;
		import java.util.WeakHashMap;
		import java.util.concurrent.Executor;
		import java.util.concurrent.TimeoutException;
		import java.util.concurrent.locks.ReentrantReadWriteLock;
		@@ -715,10 +718,21 @@ public final class BluetoothAdapter {
		private final IBluetoothManager mManagerService;
		private final AttributionSource mAttributionSource;

		// Yeah, keeping both mService and sService isn't pretty, but it's too late
		// in the current release for a major refactoring, so we leave them both
		// intact until this can be cleaned up in a future release

		@UnsupportedAppUsage
		@GuardedBy("mServiceLock")
		private IBluetooth mService;
		private final ReentrantReadWriteLock mServiceLock = new ReentrantReadWriteLock();

		@GuardedBy("sServiceLock")
		private static boolean sServiceRegistered;
		@GuardedBy("sServiceLock")
		private static IBluetooth sService;
		private static final Object sServiceLock = new Object();

		private final Object mLock = new Object();
		private final Map<LeScanCallback, ScanCallback> mLeScanClients;
		private final Map<BluetoothDevice, List<Pair<OnMetadataChangedListener, Executor>>>
		@@ -792,19 +806,11 @@ public final class BluetoothAdapter {
		* Use {@link #getDefaultAdapter} to get the BluetoothAdapter instance.
		*/
		BluetoothAdapter(IBluetoothManager managerService, AttributionSource attributionSource) {
		if (managerService == null) {
		throw new IllegalArgumentException("bluetooth manager service is null");
		}
		try {
		mServiceLock.writeLock().lock();
		mService = managerService.registerAdapter(mManagerCallback);
		} catch (RemoteException e) {
		Log.e(TAG, "", e);
		} finally {
		mServiceLock.writeLock().unlock();
		}
		mManagerService = Objects.requireNonNull(managerService);
		mAttributionSource = Objects.requireNonNull(attributionSource);
		synchronized (mServiceLock.writeLock()) {
		mService = getBluetoothService(mManagerCallback);
		}
		mLeScanClients = new HashMap<LeScanCallback, ScanCallback>();
		mToken = new Binder(DESCRIPTOR);
		}
		@@ -3154,21 +3160,16 @@ public final class BluetoothAdapter {
		}
		}

		@SuppressLint("AndroidFrameworkBluetoothPermission")
		private final IBluetoothManagerCallback mManagerCallback =
		private static final IBluetoothManagerCallback sManagerCallback =
		new IBluetoothManagerCallback.Stub() {
		@SuppressLint("AndroidFrameworkRequiresPermission")
		public void onBluetoothServiceUp(IBluetooth bluetoothService) {
		if (DBG) {
		Log.d(TAG, "onBluetoothServiceUp: " + bluetoothService);
		}

		mServiceLock.writeLock().lock();
		mService = bluetoothService;
		mServiceLock.writeLock().unlock();

		synchronized (mProxyServiceStateCallbacks) {
		for (IBluetoothManagerCallback cb : mProxyServiceStateCallbacks) {
		synchronized (sServiceLock) {
		sService = bluetoothService;
		for (IBluetoothManagerCallback cb : sProxyServiceStateCallbacks.keySet()) {
		try {
		if (cb != null) {
		cb.onBluetoothServiceUp(bluetoothService);
		@@ -3180,6 +3181,56 @@ public final class BluetoothAdapter {
		}
		}
		}
		}

		public void onBluetoothServiceDown() {
		if (DBG) {
		Log.d(TAG, "onBluetoothServiceDown");
		}

		synchronized (sServiceLock) {
		sService = null;
		for (IBluetoothManagerCallback cb : sProxyServiceStateCallbacks.keySet()) {
		try {
		if (cb != null) {
		cb.onBluetoothServiceDown();
		} else {
		Log.d(TAG, "onBluetoothServiceDown: cb is null!");
		}
		} catch (Exception e) {
		Log.e(TAG, "", e);
		}
		}
		}
		}

		public void onBrEdrDown() {
		if (VDBG) {
		Log.i(TAG, "onBrEdrDown");
		}

		synchronized (sServiceLock) {
		for (IBluetoothManagerCallback cb : sProxyServiceStateCallbacks.keySet()) {
		try {
		if (cb != null) {
		cb.onBrEdrDown();
		} else {
		Log.d(TAG, "onBrEdrDown: cb is null!");
		}
		} catch (Exception e) {
		Log.e(TAG, "", e);
		}
		}
		}
		}
		};

		private final IBluetoothManagerCallback mManagerCallback =
		new IBluetoothManagerCallback.Stub() {
		public void onBluetoothServiceUp(IBluetooth bluetoothService) {
		synchronized (mServiceLock.writeLock()) {
		mService = bluetoothService;
		}
		synchronized (mMetadataListeners) {
		mMetadataListeners.forEach((device, pair) -> {
		try {
		@@ -3204,12 +3255,7 @@ public final class BluetoothAdapter {
		}

		public void onBluetoothServiceDown() {
		if (DBG) {
		Log.d(TAG, "onBluetoothServiceDown: " + mService);
		}

		try {
		mServiceLock.writeLock().lock();
		synchronized (mServiceLock.writeLock()) {
		mService = null;
		if (mLeScanClients != null) {
		mLeScanClients.clear();
		@@ -3220,29 +3266,10 @@ public final class BluetoothAdapter {
		if (mBluetoothLeScanner != null) {
		mBluetoothLeScanner.cleanup();
		}
		} finally {
		mServiceLock.writeLock().unlock();
		}

		synchronized (mProxyServiceStateCallbacks) {
		for (IBluetoothManagerCallback cb : mProxyServiceStateCallbacks) {
		try {
		if (cb != null) {
		cb.onBluetoothServiceDown();
		} else {
		Log.d(TAG, "onBluetoothServiceDown: cb is null!");
		}
		} catch (Exception e) {
		Log.e(TAG, "", e);
		}
		}
		}
		}

		public void onBrEdrDown() {
		if (VDBG) {
		Log.i(TAG, "onBrEdrDown: " + mService);
		}
		}
		};

		@@ -3477,15 +3504,12 @@ public final class BluetoothAdapter {

		protected void finalize() throws Throwable {
		try {
		mManagerService.unregisterAdapter(mManagerCallback);
		} catch (RemoteException e) {
		Log.e(TAG, "", e);
		removeServiceStateCallback(mManagerCallback);
		} finally {
		super.finalize();
		}
		}


		/**
		* Validate a String Bluetooth address, such as "00:43:A8:23:10:F0"
		* <p>Alphabetic characters must be uppercase to be valid.
		@@ -3549,24 +3573,64 @@ public final class BluetoothAdapter {
		return mAttributionSource;
		}

		private final ArrayList<IBluetoothManagerCallback> mProxyServiceStateCallbacks =
		new ArrayList<IBluetoothManagerCallback>();
		@GuardedBy("sServiceLock")
		private static final WeakHashMap<IBluetoothManagerCallback, Void> sProxyServiceStateCallbacks =
		new WeakHashMap<>();

		/package/ IBluetooth getBluetoothService() {
		synchronized (sServiceLock) {
		if (sProxyServiceStateCallbacks.isEmpty()) {
		throw new IllegalStateException(
		"Anonymous service access requires at least one lifecycle in process");
		}
		return sService;
		}
		}

		@UnsupportedAppUsage
		/package/ IBluetooth getBluetoothService(IBluetoothManagerCallback cb) {
		synchronized (mProxyServiceStateCallbacks) {
		if (cb == null) {
		Log.w(TAG, "getBluetoothService() called with no BluetoothManagerCallback");
		} else if (!mProxyServiceStateCallbacks.contains(cb)) {
		mProxyServiceStateCallbacks.add(cb);
		}
		Objects.requireNonNull(cb);
		synchronized (sServiceLock) {
		sProxyServiceStateCallbacks.put(cb, null);
		registerOrUnregisterAdapterLocked();
		return sService;
		}
		return mService;
		}

		/package/ void removeServiceStateCallback(IBluetoothManagerCallback cb) {
		synchronized (mProxyServiceStateCallbacks) {
		mProxyServiceStateCallbacks.remove(cb);
		Objects.requireNonNull(cb);
		synchronized (sServiceLock) {
		sProxyServiceStateCallbacks.remove(cb);
		registerOrUnregisterAdapterLocked();
		}
		}

		/**
		* Handle registering (or unregistering) a single process-wide
		* {@link IBluetoothManagerCallback} based on the presence of local
		* {@link #sProxyServiceStateCallbacks} clients.
		*/
		@GuardedBy("sServiceLock")
		private void registerOrUnregisterAdapterLocked() {
		final boolean isRegistered = sServiceRegistered;
		final boolean wantRegistered = !sProxyServiceStateCallbacks.isEmpty();

		if (isRegistered != wantRegistered) {
		if (wantRegistered) {
		try {
		sService = mManagerService.registerAdapter(sManagerCallback);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		} else {
		try {
		mManagerService.unregisterAdapter(sManagerCallback);
		sService = null;
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}
		sServiceRegistered = wantRegistered;
		}
		}

core/java/android/bluetooth/BluetoothSocket.java

+3 −3

Original line number	Diff line number	Diff line
		@@ -399,7 +399,7 @@ public final class BluetoothSocket implements Closeable {
		try {
		if (mSocketState == SocketState.CLOSED) throw new IOException("socket closed");
		IBluetooth bluetoothProxy =
		BluetoothAdapter.getDefaultAdapter().getBluetoothService(null);
		BluetoothAdapter.getDefaultAdapter().getBluetoothService();
		if (bluetoothProxy == null) throw new IOException("Bluetooth is off");
		mPfd = bluetoothProxy.getSocketManager().connectSocket(mDevice, mType,
		mUuid, mPort, getSecurityFlags());
		@@ -438,7 +438,7 @@ public final class BluetoothSocket implements Closeable {
		/package/ int bindListen() {
		int ret;
		if (mSocketState == SocketState.CLOSED) return EBADFD;
		IBluetooth bluetoothProxy = BluetoothAdapter.getDefaultAdapter().getBluetoothService(null);
		IBluetooth bluetoothProxy = BluetoothAdapter.getDefaultAdapter().getBluetoothService();
		if (bluetoothProxy == null) {
		Log.e(TAG, "bindListen fail, reason: bluetooth is off");
		return -1;
		@@ -706,7 +706,7 @@ public final class BluetoothSocket implements Closeable {
		throw new IOException("socket closed");
		}
		IBluetooth bluetoothProxy =
		BluetoothAdapter.getDefaultAdapter().getBluetoothService(null);
		BluetoothAdapter.getDefaultAdapter().getBluetoothService();
		if (bluetoothProxy == null) {
		throw new IOException("Bluetooth is off");
		}

packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitchController.java

+19 −0

Original line number	Diff line number	Diff line
		@@ -97,6 +97,8 @@ public class KeyguardClockSwitchController extends ViewController<KeyguardClockS
		private final KeyguardUnlockAnimationController mKeyguardUnlockAnimationController;
		private SmartspaceTransitionController mSmartspaceTransitionController;

		private boolean mOnlyClock = false;

		@Inject
		public KeyguardClockSwitchController(
		KeyguardClockSwitch keyguardClockSwitch,
		@@ -128,6 +130,13 @@ public class KeyguardClockSwitchController extends ViewController<KeyguardClockS
		mSmartspaceTransitionController = smartspaceTransitionController;
		}

		/**
		* Mostly used for alternate displays, limit the information shown
		*/
		public void setOnlyClock(boolean onlyClock) {
		mOnlyClock = onlyClock;
		}

		/**
		* Attach the controller to the view it relates to.
		*/
		@@ -166,6 +175,16 @@ public class KeyguardClockSwitchController extends ViewController<KeyguardClockS
		}
		mColorExtractor.addOnColorsChangedListener(mColorsListener);
		mView.updateColors(getGradientColors());

		if (mOnlyClock) {
		View ksa = mView.findViewById(R.id.keyguard_status_area);
		ksa.setVisibility(View.GONE);

		View nic = mView.findViewById(
		R.id.left_aligned_notification_icon_container);
		nic.setVisibility(View.GONE);
		return;
		}
		updateAodIcons();

		if (mSmartspaceController.isEnabled()) {

packages/SystemUI/src/com/android/keyguard/KeyguardDisplayManager.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -332,6 +332,7 @@ public class KeyguardDisplayManager {
		.build(findViewById(R.id.clock))
		.getKeyguardClockSwitchController();

		mKeyguardClockSwitchController.setOnlyClock(true);
		mKeyguardClockSwitchController.init();
		}

services/core/java/com/android/server/am/ActiveServices.java

+8 −1

Original line number	Diff line number	Diff line
		@@ -6314,10 +6314,17 @@ public final class ActiveServices {
		final String msg = "Background started FGS: "
		+ ((r.mAllowStartForeground != REASON_DENIED) ? "Allowed " : "Disallowed ")
		+ r.mInfoAllowStartForeground;
		Slog.wtfQuiet(TAG, msg);
		if (r.mAllowStartForeground != REASON_DENIED) {
		if (ActivityManagerUtils.shouldSamplePackageForAtom(r.packageName,
		mAm.mConstants.mFgsStartAllowedLogSampleRate)) {
		Slog.wtfQuiet(TAG, msg);
		}
		Slog.i(TAG, msg);
		} else {
		if (ActivityManagerUtils.shouldSamplePackageForAtom(r.packageName,
		mAm.mConstants.mFgsStartDeniedLogSampleRate)) {
		Slog.wtfQuiet(TAG, msg);
		}
		Slog.w(TAG, msg);
		}
		r.mLoggedInfoAllowStartForeground = true;