Merge changes I2eebe329,I81f1dfc1 into sc-dev am: bc77821e7d am: 36992991bd am: 13a0087ef2 (7f0f8978) · Commits · e / os / android_frameworks_base

core/java/android/hardware/fingerprint/IUdfpsOverlayController.aidl

+4 −0

Original line number	Diff line number	Diff line
		@@ -35,6 +35,10 @@ oneway interface IUdfpsOverlayController {
		// Hides the overlay.
		void hideUdfpsOverlay(int sensorId);

		// Good image captured. Turn off HBM. Success/Reject comes after, which is when hideUdfpsOverlay
		// will be called.
		void onAcquiredGood(int sensorId);

		// Notifies of enrollment progress changes.
		void onEnrollmentProgress(int sensorId, int remaining);

packages/SystemUI/src/com/android/systemui/biometrics/UdfpsController.java

+62 −34

Original line number	Diff line number	Diff line
		@@ -123,6 +123,11 @@ public class UdfpsController implements DozeReceiver {
		private int mActivePointerId = -1;
		// The timestamp of the most recent touch log.
		private long mTouchLogTime;
		// Sensor has a good capture for this touch. Do not need to illuminate for this particular
		// touch event anymore. In other words, do not illuminate until user lifts and touches the
		// sensor area again.
		// TODO: We should probably try to make touch/illumination things more of a FSM
		private boolean mGoodCaptureReceived;

		@Nullable private UdfpsView mView;
		// The current request from FingerprintService. Null if no current request.
		@@ -225,6 +230,7 @@ public class UdfpsController implements DozeReceiver {
		@Override
		public void showUdfpsOverlay(int sensorId, int reason,
		@NonNull IUdfpsOverlayControllerCallback callback) {
		mFgExecutor.execute(() -> {
		final UdfpsEnrollHelper enrollHelper;
		if (reason == IUdfpsOverlayController.REASON_ENROLL_FIND_SENSOR
		\|\| reason == IUdfpsOverlayController.REASON_ENROLL_ENROLLING) {
		@@ -232,41 +238,61 @@ public class UdfpsController implements DozeReceiver {
		} else {
		enrollHelper = null;
		}

		mServerRequest = new ServerRequest(reason, callback, enrollHelper);
		updateOverlay();
		});
		}

		@Override
		public void hideUdfpsOverlay(int sensorId) {
		mFgExecutor.execute(() -> {
		mServerRequest = null;
		updateOverlay();
		});
		}

		@Override
		public void onAcquiredGood(int sensorId) {
		mFgExecutor.execute(() -> {
		if (mView == null) {
		Log.e(TAG, "Null view when onAcquiredGood for sensorId: " + sensorId);
		return;
		}
		mGoodCaptureReceived = true;
		mView.stopIllumination();
		});
		}

		@Override
		public void onEnrollmentProgress(int sensorId, int remaining) {
		mFgExecutor.execute(() -> {
		if (mServerRequest == null) {
		Log.e(TAG, "onEnrollProgress received but serverRequest is null");
		return;
		}
		mServerRequest.onEnrollmentProgress(remaining);
		});
		}

		@Override
		public void onEnrollmentHelp(int sensorId) {
		mFgExecutor.execute(() -> {
		if (mServerRequest == null) {
		Log.e(TAG, "onEnrollmentHelp received but serverRequest is null");
		return;
		}
		mServerRequest.onEnrollmentHelp();
		});
		}

		@Override
		public void setDebugMessage(int sensorId, String message) {
		mFgExecutor.execute(() -> {
		if (mView == null) {
		return;
		}
		mView.setDebugMessage(message);
		});
		}
		}

		@@ -333,7 +359,7 @@ public class UdfpsController implements DozeReceiver {

		private boolean onTouch(View view, MotionEvent event, boolean fromUdfpsView) {
		UdfpsView udfpsView = (UdfpsView) view;
		final boolean isFingerDown = udfpsView.isIlluminationRequested();
		final boolean isIlluminationRequested = udfpsView.isIlluminationRequested();
		boolean handled = false;
		switch (event.getActionMasked()) {
		case MotionEvent.ACTION_OUTSIDE:
		@@ -388,7 +414,8 @@ public class UdfpsController implements DozeReceiver {
		"minor: %.1f, major: %.1f, v: %.1f, exceedsVelocityThreshold: %b",
		minor, major, v, exceedsVelocityThreshold);
		final long sinceLastLog = SystemClock.elapsedRealtime() - mTouchLogTime;
		if (!isFingerDown && !exceedsVelocityThreshold) {
		if (!isIlluminationRequested && !mGoodCaptureReceived &&
		!exceedsVelocityThreshold) {
		onFingerDown((int) x, (int) y, minor, major);
		Log.v(TAG, "onTouch \| finger down: " + touchInfo);
		mTouchLogTime = SystemClock.elapsedRealtime();
		@@ -423,7 +450,7 @@ public class UdfpsController implements DozeReceiver {
		Log.v(TAG, "onTouch \| finger move: " + touchInfo);
		mTouchLogTime = SystemClock.elapsedRealtime();
		}
		} else if (isFingerDown) {
		} else {
		Log.v(TAG, "onTouch \| finger outside");
		onFingerUp();
		}
		@@ -438,10 +465,8 @@ public class UdfpsController implements DozeReceiver {
		mVelocityTracker.recycle();
		mVelocityTracker = null;
		}
		if (isFingerDown) {
		Log.v(TAG, "onTouch \| finger up");
		onFingerUp();
		}
		mFalsingManager.isFalseTouch(UDFPS_AUTHENTICATION);

		break;
		@@ -795,14 +820,17 @@ public class UdfpsController implements DozeReceiver {
		// This method can be called from the UI thread.
		private void onFingerUp() {
		mActivePointerId = -1;
		mGoodCaptureReceived = false;
		mMainHandler.removeCallbacks(mAcquiredVibration);
		if (mView == null) {
		Log.w(TAG, "Null view in onFingerUp");
		return;
		}
		mFingerprintManager.onPointerUp(mSensorProps.sensorId);
		if (mView.isIlluminationRequested()) {
		mView.stopIllumination();
		}
		}


		private VibrationEffect getVibration(String effect, VibrationEffect defaultEffect) {

packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsControllerTest.java

+2 −0

Original line number	Diff line number	Diff line
		@@ -275,6 +275,7 @@ public class UdfpsControllerTest extends SysuiTestCase {
		mScreenObserver.onScreenTurnedOn();
		mFgExecutor.runAllReady();
		mUdfpsController.onAodInterrupt(0, 0, 0f, 0f);
		when(mUdfpsView.isIlluminationRequested()).thenReturn(true);
		// WHEN it is cancelled
		mUdfpsController.onCancelUdfps();
		// THEN the illumination is hidden
		@@ -289,6 +290,7 @@ public class UdfpsControllerTest extends SysuiTestCase {
		mScreenObserver.onScreenTurnedOn();
		mFgExecutor.runAllReady();
		mUdfpsController.onAodInterrupt(0, 0, 0f, 0f);
		when(mUdfpsView.isIlluminationRequested()).thenReturn(true);
		// WHEN it times out
		mFgExecutor.advanceClockToNext();
		mFgExecutor.runAllReady();

services/core/java/com/android/server/biometrics/sensors/fingerprint/UdfpsHelper.java

+13 −0

Original line number	Diff line number	Diff line
		@@ -113,6 +113,19 @@ public class UdfpsHelper {
		}
		}

		public static void onAcquiredGood(int sensorId,
		@Nullable IUdfpsOverlayController udfpsOverlayController) {
		if (udfpsOverlayController == null) {
		return;
		}

		try {
		udfpsOverlayController.onAcquiredGood(sensorId);
		} catch (RemoteException e) {
		Slog.e(TAG, "Remote exception when sending onAcquiredGood", e);
		}
		}

		public static void onEnrollmentProgress(int sensorId, int remaining,
		@Nullable IUdfpsOverlayController udfpsOverlayController) {
		if (udfpsOverlayController == null) {

services/core/java/com/android/server/biometrics/sensors/fingerprint/aidl/FingerprintAuthenticationClient.java

+12 −0

Original line number	Diff line number	Diff line
		@@ -22,6 +22,7 @@ import android.app.TaskStackListener;
		import android.content.Context;
		import android.hardware.biometrics.BiometricAuthenticator;
		import android.hardware.biometrics.BiometricFingerprintConstants;
		import android.hardware.biometrics.BiometricFingerprintConstants.FingerprintAcquired;
		import android.hardware.biometrics.BiometricsProtoEnums;
		import android.hardware.biometrics.common.ICancellationSignal;
		import android.hardware.biometrics.fingerprint.ISession;
		@@ -80,6 +81,17 @@ class FingerprintAuthenticationClient extends AuthenticationClient<ISession> imp
		}
		}

		@Override
		public void onAcquired(@FingerprintAcquired int acquiredInfo, int vendorCode) {
		// For UDFPS, notify SysUI that the illumination can be turned off.
		// See AcquiredInfo#GOOD and AcquiredInfo#RETRYING_CAPTURE
		if (acquiredInfo == BiometricFingerprintConstants.FINGERPRINT_ACQUIRED_GOOD) {
		UdfpsHelper.onAcquiredGood(getSensorId(), mUdfpsOverlayController);
		}

		super.onAcquired(acquiredInfo, vendorCode);
		}

		@Override
		public void onError(int errorCode, int vendorCode) {
		super.onError(errorCode, vendorCode);