Do not show side fingerprint sensor overlay on keyguard. (b13dc6a1) · Commits · e / os / android_frameworks_base

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

+3 −3

Original line number	Diff line number	Diff line
		@@ -21,9 +21,9 @@ package android.hardware.fingerprint;
		*/
		oneway interface ISidefpsController {

		// Shows the overlay.
		void show();
		// Shows the overlay for the given sensor with a reason from BiometricOverlayConstants.
		void show(int sensorId, int reason);

		// Hides the overlay.
		void hide();
		void hide(int sensorId);
		}

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

+1 −1

Original line number	Diff line number	Diff line
		@@ -22,7 +22,7 @@ import android.hardware.fingerprint.IUdfpsOverlayControllerCallback;
		* @hide
		*/
		oneway interface IUdfpsOverlayController {
		// Shows the overlay.
		// Shows the overlay for the given sensor with a reason from BiometricOverlayConstants.
		void showUdfpsOverlay(int sensorId, int reason, IUdfpsOverlayControllerCallback callback);

		// Hides the overlay.

packages/SystemUI/src/com/android/systemui/biometrics/SidefpsController.kt

+16 −2

Original line number	Diff line number	Diff line
		@@ -18,6 +18,8 @@ package com.android.systemui.biometrics
		import android.content.Context
		import android.graphics.PixelFormat
		import android.graphics.Rect
		import android.hardware.biometrics.BiometricOverlayConstants
		import android.hardware.biometrics.BiometricOverlayConstants.REASON_AUTH_KEYGUARD
		import android.hardware.display.DisplayManager
		import android.hardware.fingerprint.FingerprintManager
		import android.hardware.fingerprint.FingerprintSensorPropertiesInternal
		@@ -100,14 +102,20 @@ class SidefpsController @Inject constructor(

		init {
		fingerprintManager?.setSidefpsController(object : ISidefpsController.Stub() {
		override fun show() = mainExecutor.execute {
		override fun show(
		sensorId: Int,
		@BiometricOverlayConstants.ShowReason reason: Int
		) = if (reason.isReasonToShow()) doShow() else hide(sensorId)

		private fun doShow() = mainExecutor.execute {
		if (overlayView == null) {
		overlayView = createOverlayForDisplay()
		} else {
		Log.v(TAG, "overlay already shown")
		}
		}
		override fun hide() = mainExecutor.execute { overlayView = null }

		override fun hide(sensorId: Int) = mainExecutor.execute { overlayView = null }
		})
		}

		@@ -165,6 +173,12 @@ class SidefpsController @Inject constructor(
		}
		}

		@BiometricOverlayConstants.ShowReason
		private fun Int.isReasonToShow(): Boolean = when (this) {
		REASON_AUTH_KEYGUARD -> false
		else -> true
		}

		@RawRes
		private fun Display.asSideFpsAnimation(): Int = when (rotation) {
		Surface.ROTATION_0 -> R.raw.sfps_pulse

packages/SystemUI/tests/src/com/android/systemui/biometrics/SidefpsControllerTest.kt

+17 −7

Original line number	Diff line number	Diff line
		@@ -17,6 +17,8 @@
		package com.android.systemui.biometrics

		import android.graphics.Rect
		import android.hardware.biometrics.BiometricOverlayConstants.REASON_AUTH_KEYGUARD
		import android.hardware.biometrics.BiometricOverlayConstants.REASON_UNKNOWN
		import android.hardware.biometrics.SensorProperties
		import android.hardware.display.DisplayManager
		import android.hardware.display.DisplayManagerGlobal
		@@ -128,25 +130,25 @@ class SidefpsControllerTest : SysuiTestCase() {

		@Test
		fun testSubscribesToOrientationChangesWhenShowingOverlay() {
		overlayController.show()
		overlayController.show(SENSOR_ID, REASON_UNKNOWN)
		executor.runAllReady()

		verify(displayManager).registerDisplayListener(any(), eq(handler))

		overlayController.hide()
		overlayController.hide(SENSOR_ID)
		executor.runAllReady()
		verify(displayManager).unregisterDisplayListener(any())
		}

		@Test
		fun testShowsAndHides() {
		overlayController.show()
		overlayController.show(SENSOR_ID, REASON_UNKNOWN)
		executor.runAllReady()

		verify(windowManager).addView(overlayCaptor.capture(), any())

		reset(windowManager)
		overlayController.hide()
		overlayController.hide(SENSOR_ID)
		executor.runAllReady()

		verify(windowManager, never()).addView(any(), any())
		@@ -156,7 +158,7 @@ class SidefpsControllerTest : SysuiTestCase() {
		@Test
		fun testShowsOnce() {
		repeat(5) {
		overlayController.show()
		overlayController.show(SENSOR_ID, REASON_UNKNOWN)
		executor.runAllReady()
		}

		@@ -166,15 +168,23 @@ class SidefpsControllerTest : SysuiTestCase() {

		@Test
		fun testHidesOnce() {
		overlayController.show()
		overlayController.show(SENSOR_ID, REASON_UNKNOWN)
		executor.runAllReady()

		repeat(5) {
		overlayController.hide()
		overlayController.hide(SENSOR_ID)
		executor.runAllReady()
		}

		verify(windowManager).addView(any(), any())
		verify(windowManager).removeView(any())
		}

		@Test
		fun testIgnoredForKeyguard() {
		overlayController.show(SENSOR_ID, REASON_AUTH_KEYGUARD)
		executor.runAllReady()

		verify(windowManager, never()).addView(any(), any())
		}
		}

services/core/java/com/android/server/biometrics/sensors/SensorOverlays.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -68,7 +68,7 @@ public final class SensorOverlays {
		@NonNull AcquisitionClient<?> client) {
		if (mSidefpsController.isPresent()) {
		try {
		mSidefpsController.get().show();
		mSidefpsController.get().show(sensorId, reason);
		} catch (RemoteException e) {
		Slog.e(TAG, "Remote exception when showing the side-fps overlay", e);
		}
		@@ -99,7 +99,7 @@ public final class SensorOverlays {
		public void hide(int sensorId) {
		if (mSidefpsController.isPresent()) {
		try {
		mSidefpsController.get().hide();
		mSidefpsController.get().hide(sensorId);
		} catch (RemoteException e) {
		Slog.e(TAG, "Remote exception when hiding the side-fps overlay", e);
		}