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Commit 0824a65a authored by Dave Mankoff's avatar Dave Mankoff Committed by Android (Google) Code Review
Browse files

Merge "Avoid falsing when the phone is unlocked." into sc-dev

parents 0422207d 8a5e2376

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

+21 −1
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ import com.android.systemui.classifier.FalsingDataProvider.SessionListener; 
import com.android.systemui.dagger.qualifiers.TestHarness;

import com.android.systemui.dock.DockManager;

import com.android.systemui.plugins.FalsingManager;

import com.android.systemui.statusbar.policy.KeyguardStateController;

import com.android.systemui.util.sensors.ThresholdSensor;



import java.io.FileDescriptor;
@@ -67,6 +68,7 @@ public class BrightLineFalsingManager implements FalsingManager { 
    private final SingleTapClassifier mSingleTapClassifier;

    private final DoubleTapClassifier mDoubleTapClassifier;

    private final HistoryTracker mHistoryTracker;

    private final KeyguardStateController mKeyguardStateController;

    private final boolean mTestHarness;

    private final MetricsLogger mMetricsLogger;

    private int mIsFalseTouchCalls;
@@ -113,7 +115,8 @@ public class BrightLineFalsingManager implements FalsingManager { 
            DockManager dockManager, MetricsLogger metricsLogger,

            @Named(BRIGHT_LINE_GESTURE_CLASSIFERS) Set<FalsingClassifier> classifiers,

            SingleTapClassifier singleTapClassifier, DoubleTapClassifier doubleTapClassifier,

            HistoryTracker historyTracker, @TestHarness boolean testHarness) {

            HistoryTracker historyTracker, KeyguardStateController keyguardStateController,

            @TestHarness boolean testHarness) {

        mDataProvider = falsingDataProvider;

        mDockManager = dockManager;

        mMetricsLogger = metricsLogger;
@@ -121,6 +124,7 @@ public class BrightLineFalsingManager implements FalsingManager { 
        mSingleTapClassifier = singleTapClassifier;

        mDoubleTapClassifier = doubleTapClassifier;

        mHistoryTracker = historyTracker;

        mKeyguardStateController = keyguardStateController;

        mTestHarness = testHarness;



        mDataProvider.addSessionListener(mSessionListener);
@@ -134,6 +138,10 @@ public class BrightLineFalsingManager implements FalsingManager { 


    @Override

    public boolean isFalseTouch(@Classifier.InteractionType int interactionType) {

        if (skipFalsing()) {

            return false;

        }



        boolean result;



        mDataProvider.setInteractionType(interactionType);
@@ -195,6 +203,10 @@ public class BrightLineFalsingManager implements FalsingManager { 


    @Override

    public boolean isFalseTap(boolean robustCheck, double falsePenalty) {

        if (skipFalsing()) {

            return false;

        }



        FalsingClassifier.Result singleTapResult =

                mSingleTapClassifier.isTap(mDataProvider.getRecentMotionEvents());

        mPriorResults = Collections.singleton(singleTapResult);
@@ -233,6 +245,10 @@ public class BrightLineFalsingManager implements FalsingManager { 


    @Override

    public boolean isFalseDoubleTap() {

        if (skipFalsing()) {

            return false;

        }



        FalsingClassifier.Result result = mDoubleTapClassifier.classifyGesture();

        mPriorResults = Collections.singleton(result);

        if (result.isFalse()) {
@@ -246,6 +262,10 @@ public class BrightLineFalsingManager implements FalsingManager { 
        return result.isFalse();

    }



    private boolean skipFalsing() {

        return !mKeyguardStateController.isShowing();

    }



    @Override

    public void onProximityEvent(ThresholdSensor.ThresholdSensorEvent proximityEvent) {

        // TODO: some of these classifiers might allow us to abort early, meaning we don't have to

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

+9 −2
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ import com.android.systemui.dagger.SysUISingleton; 
import com.android.systemui.plugins.FalsingManager;

import com.android.systemui.plugins.statusbar.StatusBarStateController;

import com.android.systemui.statusbar.StatusBarState;

import com.android.systemui.statusbar.policy.KeyguardStateController;

import com.android.systemui.util.sensors.ProximitySensor;

import com.android.systemui.util.sensors.ThresholdSensor;

import com.android.systemui.util.time.SystemClock;
@@ -48,6 +49,7 @@ class FalsingCollectorImpl implements FalsingCollector { 
    private final HistoryTracker mHistoryTracker;

    private final ProximitySensor mProximitySensor;

    private final StatusBarStateController mStatusBarStateController;

    private final KeyguardStateController mKeyguardStateController;

    private final SystemClock mSystemClock;



    private int mState;
@@ -87,13 +89,14 @@ class FalsingCollectorImpl implements FalsingCollector { 
    FalsingCollectorImpl(FalsingDataProvider falsingDataProvider, FalsingManager falsingManager,

            KeyguardUpdateMonitor keyguardUpdateMonitor, HistoryTracker historyTracker,

            ProximitySensor proximitySensor, StatusBarStateController statusBarStateController,

            SystemClock systemClock) {

            KeyguardStateController keyguardStateController, SystemClock systemClock) {

        mFalsingDataProvider = falsingDataProvider;

        mFalsingManager = falsingManager;

        mKeyguardUpdateMonitor = keyguardUpdateMonitor;

        mHistoryTracker = historyTracker;

        mProximitySensor = proximitySensor;

        mStatusBarStateController = statusBarStateController;

        mKeyguardStateController = keyguardStateController;

        mSystemClock = systemClock;
@@ -255,6 +258,10 @@ class FalsingCollectorImpl implements FalsingCollector { 


    @Override

    public void onTouchEvent(MotionEvent ev) {

        if (!mKeyguardStateController.isShowing()) {

            avoidGesture();

            return;

        }

        // We delay processing down events to see if another component wants to process them.

        // If #avoidGesture is called after a MotionEvent.ACTION_DOWN, all following motion events

        // will be ignored by the collector until another MotionEvent.ACTION_DOWN is passed in.
@@ -276,8 +283,8 @@ class FalsingCollectorImpl implements FalsingCollector { 


    @Override

    public void avoidGesture() {

        if (mPendingDownEvent != null) {

        mAvoidGesture = true;

        if (mPendingDownEvent != null) {

            mPendingDownEvent.recycle();

            mPendingDownEvent = null;

        }

packages/SystemUI/tests/src/com/android/systemui/classifier/BrightLineClassifierTest.java

+22 −3
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ import com.android.internal.logging.testing.FakeMetricsLogger; 
import com.android.systemui.SysuiTestCase;

import com.android.systemui.classifier.FalsingDataProvider.GestureCompleteListener;

import com.android.systemui.dock.DockManagerFake;

import com.android.systemui.statusbar.policy.KeyguardStateController;

import com.android.systemui.util.concurrency.FakeExecutor;

import com.android.systemui.util.time.FakeSystemClock;
@@ -71,7 +72,10 @@ public class BrightLineClassifierTest extends SysuiTestCase { 
    private FalsingClassifier mClassifierB;

    private final List<MotionEvent> mMotionEventList = new ArrayList<>();

    @Mock

    private HistoryTracker mHistoryTracker;;

    private HistoryTracker mHistoryTracker;

    @Mock

    private KeyguardStateController mKeyguardStateController;



    private final FakeExecutor mFakeExecutor = new FakeExecutor(new FakeSystemClock());



    private final FalsingClassifier.Result mFalsedResult = FalsingClassifier.Result.falsed(1, "");
@@ -88,9 +92,10 @@ public class BrightLineClassifierTest extends SysuiTestCase { 
        mClassifiers.add(mClassifierA);

        mClassifiers.add(mClassifierB);

        when(mFalsingDataProvider.getRecentMotionEvents()).thenReturn(mMotionEventList);

        when(mKeyguardStateController.isShowing()).thenReturn(true);

        mBrightLineFalsingManager = new BrightLineFalsingManager(mFalsingDataProvider, mDockManager,

                mMetricsLogger, mClassifiers, mSingleTapClassfier, mDoubleTapClassifier,

                mHistoryTracker, false);

                mHistoryTracker, mKeyguardStateController, false);





        ArgumentCaptor<GestureCompleteListener> gestureCompleteListenerCaptor =
@@ -120,7 +125,7 @@ public class BrightLineClassifierTest extends SysuiTestCase { 
    }



    @Test

    public void testIsFalseTouch_ClassffiersPass() {

    public void testIsFalseTouch_ClassifiersPass() {

        assertThat(mBrightLineFalsingManager.isFalseTouch(0)).isFalse();

    }
@@ -233,4 +238,18 @@ public class BrightLineClassifierTest extends SysuiTestCase { 


        assertThat(mFakeExecutor.numPending()).isEqualTo(0);

    }



    @Test

    public void testNoFalsingUnlocked() {

        when(mKeyguardStateController.isShowing()).thenReturn(false);



        when(mClassifierA.classifyGesture(anyDouble(), anyDouble())).thenReturn(mFalsedResult);

        assertThat(mBrightLineFalsingManager.isFalseTouch(0)).isFalse();



        when(mSingleTapClassfier.isTap(mMotionEventList)).thenReturn(mFalsedResult);

        assertThat(mBrightLineFalsingManager.isFalseTap(false, 0)).isFalse();



        when(mDoubleTapClassifier.classifyGesture()).thenReturn(mFalsedResult);

        assertThat(mBrightLineFalsingManager.isFalseDoubleTap()).isFalse();

    }

}

packages/SystemUI/tests/src/com/android/systemui/classifier/FalsingCollectorImplTest.java

+21 −1
Original line number Diff line number Diff line
@@ -34,6 +34,7 @@ import com.android.systemui.SysuiTestCase; 
import com.android.systemui.plugins.statusbar.StatusBarStateController;

import com.android.systemui.statusbar.StatusBarState;

import com.android.systemui.statusbar.SysuiStatusBarStateController;

import com.android.systemui.statusbar.policy.KeyguardStateController;

import com.android.systemui.util.sensors.ProximitySensor;

import com.android.systemui.util.sensors.ThresholdSensor;

import com.android.systemui.util.time.FakeSystemClock;
@@ -62,16 +63,19 @@ public class FalsingCollectorImplTest extends SysuiTestCase { 
    private ProximitySensor mProximitySensor;

    @Mock

    private SysuiStatusBarStateController mStatusBarStateController;

    @Mock

    private KeyguardStateController mKeyguardStateController;



    @Before

    public void setUp() {

        MockitoAnnotations.initMocks(this);



        when(mStatusBarStateController.getState()).thenReturn(StatusBarState.KEYGUARD);

        when(mKeyguardStateController.isShowing()).thenReturn(true);



        mFalsingCollector = new FalsingCollectorImpl(mFalsingDataProvider, mFalsingManager,

                mKeyguardUpdateMonitor, mHistoryTracker, mProximitySensor,

                mStatusBarStateController, new FakeSystemClock());

                mStatusBarStateController, mKeyguardStateController, new FakeSystemClock());

    }



    @Test
@@ -159,4 +163,20 @@ public class FalsingCollectorImplTest extends SysuiTestCase { 
        mFalsingCollector.onTouchEvent(up);

        verify(mFalsingDataProvider, never()).onMotionEvent(any(MotionEvent.class));

    }



    @Test

    public void testAvoidUnlocked() {

        MotionEvent down = MotionEvent.obtain(0, 0, MotionEvent.ACTION_DOWN, 0, 0, 0);

        MotionEvent up = MotionEvent.obtain(0, 0, MotionEvent.ACTION_UP, 0, 0, 0);



        when(mKeyguardStateController.isShowing()).thenReturn(false);



        // Nothing passed initially

        mFalsingCollector.onTouchEvent(down);

        verify(mFalsingDataProvider, never()).onMotionEvent(any(MotionEvent.class));



        // Up event would normally flush the up event.

        mFalsingCollector.onTouchEvent(up);

        verify(mFalsingDataProvider, never()).onMotionEvent(any(MotionEvent.class));

    }

}