Merge "Record number of calls to FalsingManager before success/failure." into qt-dev am: 37bb6a1260 (b0ccfccf) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/classifier/FalsingManager.java

+25 −1

Original line number	Diff line number	Diff line
		@@ -32,6 +32,7 @@ import android.view.InputDevice;
		import android.view.MotionEvent;
		import android.view.accessibility.AccessibilityManager;

		import com.android.internal.logging.MetricsLogger;
		import com.android.systemui.Dependency;
		import com.android.systemui.UiOffloadThread;
		import com.android.systemui.analytics.DataCollector;
		@@ -62,6 +63,8 @@ public class FalsingManager implements SensorEventListener, StateListener {
		Sensor.TYPE_LIGHT,
		Sensor.TYPE_ROTATION_VECTOR,
		};
		private static final String FALSING_REMAIN_LOCKED = "falsing_failure_after_attempts";
		private static final String FALSING_SUCCESS = "falsing_success_after_attempts";

		private final Handler mHandler = new Handler(Looper.getMainLooper());
		private final Context mContext;
		@@ -83,6 +86,8 @@ public class FalsingManager implements SensorEventListener, StateListener {
		private boolean mScreenOn;
		private boolean mShowingAod;
		private Runnable mPendingWtf;
		private int mIsFalseTouchCalls;
		private MetricsLogger mMetricsLogger;

		protected final ContentObserver mSettingsObserver = new ContentObserver(mHandler) {
		@Override
		@@ -99,6 +104,7 @@ public class FalsingManager implements SensorEventListener, StateListener {
		mHumanInteractionClassifier = HumanInteractionClassifier.getInstance(mContext);
		mUiOffloadThread = Dependency.get(UiOffloadThread.class);
		mScreenOn = context.getSystemService(PowerManager.class).isInteractive();
		mMetricsLogger = new MetricsLogger();

		mContext.getContentResolver().registerContentObserver(
		Settings.Secure.getUriFor(ENFORCE_BOUNCER), false,
		@@ -143,6 +149,14 @@ public class FalsingManager implements SensorEventListener, StateListener {
		private void sessionExitpoint(boolean force) {
		if (mSessionActive && (force \|\| !shouldSessionBeActive())) {
		mSessionActive = false;
		if (mIsFalseTouchCalls != 0) {
		if (FalsingLog.ENABLED) {
		FalsingLog.i(
		"isFalseTouchCalls", "Calls before failure: " + mIsFalseTouchCalls);
		}
		mMetricsLogger.histogram(FALSING_REMAIN_LOCKED, mIsFalseTouchCalls);
		mIsFalseTouchCalls = 0;
		}

		// This can be expensive, and doesn't need to happen on the main thread.
		mUiOffloadThread.submit(() -> {
		@@ -166,6 +180,7 @@ public class FalsingManager implements SensorEventListener, StateListener {
		}
		mBouncerOn = false;
		mSessionActive = true;
		mIsFalseTouchCalls = 0;

		if (mHumanInteractionClassifier.isEnabled()) {
		registerSensors(CLASSIFIER_SENSORS);
		@@ -250,7 +265,16 @@ public class FalsingManager implements SensorEventListener, StateListener {
		// anti-falsed.
		return false;
		}
		return mHumanInteractionClassifier.isFalseTouch();
		mIsFalseTouchCalls++;
		boolean isFalse = mHumanInteractionClassifier.isFalseTouch();
		if (!isFalse) {
		if (FalsingLog.ENABLED) {
		FalsingLog.i("isFalseTouchCalls", "Calls before success: " + mIsFalseTouchCalls);
		}
		mMetricsLogger.histogram(FALSING_SUCCESS, mIsFalseTouchCalls);
		mIsFalseTouchCalls = 0;
		}
		return isFalse;
		}

		private void clearPendingWtf() {