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Commit 2c36979d authored by Xiaowen Lei's avatar Xiaowen Lei Committed by Automerger Merge Worker
Browse files

Merge "Add logging for Dream swipe up to show Bouncer." into tm-dev am: 73f7aaf5 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17158434



Change-Id: I4f7585cf3c9c03c9b0d0b8eb265193704955daa0
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 8a36907f 73f7aaf5

packages/SystemUI/src/com/android/systemui/dreams/touch/BouncerSwipeTouchHandler.java

+32 −1
Original line number Diff line number Diff line
@@ -30,6 +30,10 @@ import android.view.InputEvent; 
import android.view.MotionEvent;

import android.view.VelocityTracker;



import androidx.annotation.VisibleForTesting;



import com.android.internal.logging.UiEvent;

import com.android.internal.logging.UiEventLogger;

import com.android.systemui.statusbar.NotificationShadeWindowController;

import com.android.systemui.statusbar.phone.CentralSurfaces;

import com.android.systemui.statusbar.phone.KeyguardBouncer;
@@ -90,6 +94,8 @@ public class BouncerSwipeTouchHandler implements DreamTouchHandler { 


    private VelocityTrackerFactory mVelocityTrackerFactory;



    private final UiEventLogger mUiEventLogger;



    private final GestureDetector.OnGestureListener mOnGestureListener =

            new GestureDetector.SimpleOnGestureListener() {

                @Override
@@ -131,6 +137,23 @@ public class BouncerSwipeTouchHandler implements DreamTouchHandler { 
        mStatusBarKeyguardViewManager.onPanelExpansionChanged(mCurrentExpansion, false, true);

    }



    @VisibleForTesting

    public enum DreamEvent implements UiEventLogger.UiEventEnum {

        @UiEvent(doc = "The screensaver has been swiped up.")

        DREAM_SWIPED(988);



        private final int mId;



        DreamEvent(int id) {

            mId = id;

        }



        @Override

        public int getId() {

            return mId;

        }

    }



    @Inject

    public BouncerSwipeTouchHandler(

            DisplayMetrics displayMetrics,
@@ -143,7 +166,8 @@ public class BouncerSwipeTouchHandler implements DreamTouchHandler { 
                    FlingAnimationUtils flingAnimationUtils,

            @Named(SWIPE_TO_BOUNCER_FLING_ANIMATION_UTILS_CLOSING)

                    FlingAnimationUtils flingAnimationUtilsClosing,

            @Named(SWIPE_TO_BOUNCER_START_REGION) float swipeRegionPercentage) {

            @Named(SWIPE_TO_BOUNCER_START_REGION) float swipeRegionPercentage,

            UiEventLogger uiEventLogger) {

        mDisplayMetrics = displayMetrics;

        mCentralSurfaces = centralSurfaces;

        mStatusBarKeyguardViewManager = statusBarKeyguardViewManager;
@@ -153,6 +177,7 @@ public class BouncerSwipeTouchHandler implements DreamTouchHandler { 
        mFlingAnimationUtilsClosing = flingAnimationUtilsClosing;

        mValueAnimatorCreator = valueAnimatorCreator;

        mVelocityTrackerFactory = velocityTrackerFactory;

        mUiEventLogger = uiEventLogger;

    }



    @Override
@@ -220,6 +245,12 @@ public class BouncerSwipeTouchHandler implements DreamTouchHandler { 


                final float expansion = flingRevealsOverlay(verticalVelocity, velocityVector)

                        ? KeyguardBouncer.EXPANSION_HIDDEN : KeyguardBouncer.EXPANSION_VISIBLE;



                // Log the swiping up to show Bouncer event.

                if (!mBouncerInitiallyShowing && expansion == KeyguardBouncer.EXPANSION_VISIBLE) {

                    mUiEventLogger.log(DreamEvent.DREAM_SWIPED);

                }



                flingToExpansion(verticalVelocity, expansion);



                if (expansion == KeyguardBouncer.EXPANSION_HIDDEN) {

packages/SystemUI/tests/src/com/android/systemui/dreams/touch/BouncerSwipeTouchHandlerTest.java

+91 −85
Original line number Diff line number Diff line
@@ -22,6 +22,8 @@ import static org.mockito.ArgumentMatchers.any; 
import static org.mockito.ArgumentMatchers.anyBoolean;

import static org.mockito.ArgumentMatchers.anyFloat;

import static org.mockito.ArgumentMatchers.eq;

import static org.mockito.Mockito.never;

import static org.mockito.Mockito.reset;

import static org.mockito.Mockito.verify;

import static org.mockito.Mockito.when;
@@ -37,6 +39,7 @@ import android.view.VelocityTracker; 


import androidx.test.filters.SmallTest;



import com.android.internal.logging.UiEventLogger;

import com.android.systemui.SysuiTestCase;

import com.android.systemui.shared.system.InputChannelCompat;

import com.android.systemui.statusbar.NotificationShadeWindowController;
@@ -89,6 +92,9 @@ public class BouncerSwipeTouchHandlerTest extends SysuiTestCase { 
    @Mock

    VelocityTracker mVelocityTracker;



    @Mock

    UiEventLogger mUiEventLogger;



    final DisplayMetrics mDisplayMetrics = new DisplayMetrics();



    private static final float TOUCH_REGION = .3f;
@@ -110,11 +116,11 @@ public class BouncerSwipeTouchHandlerTest extends SysuiTestCase { 
                mVelocityTrackerFactory,

                mFlingAnimationUtils,

                mFlingAnimationUtilsClosing,

                TOUCH_REGION);

                TOUCH_REGION,

                mUiEventLogger);



        when(mCentralSurfaces.isBouncerShowing()).thenReturn(false);

        when(mCentralSurfaces.getDisplayHeight()).thenReturn((float) SCREEN_HEIGHT_PX);

        when(mCentralSurfaces.isBouncerShowing()).thenReturn(false);

        when(mValueAnimatorCreator.create(anyFloat(), anyFloat())).thenReturn(mValueAnimator);

        when(mVelocityTrackerFactory.obtain()).thenReturn(mVelocityTracker);

        when(mFlingAnimationUtils.getMinVelocityPxPerSecond()).thenReturn(Float.MAX_VALUE);
@@ -154,18 +160,22 @@ public class BouncerSwipeTouchHandlerTest extends SysuiTestCase { 
                        2)).isTrue();

    }



    private enum Direction {

        DOWN,

        UP,

    }



    /**

     * Makes sure expansion amount is proportional to scroll.

     * Makes sure the expansion amount is proportional to (1 - scroll).

     */

    @Test

    public void testExpansionAmount_whenBouncerHidden_setsCorrectValue() {

    public void testSwipeUp_setsCorrectExpansionAmount() {

        mTouchHandler.onSessionStart(mTouchSession);

        ArgumentCaptor<GestureDetector.OnGestureListener> gestureListenerCaptor =

                ArgumentCaptor.forClass(GestureDetector.OnGestureListener.class);

        verify(mTouchSession).registerGestureListener(gestureListenerCaptor.capture());



        final OnGestureListener gestureListener = gestureListenerCaptor.getValue();

        when(mCentralSurfaces.isBouncerShowing()).thenReturn(false);

        verifyScroll(.3f, Direction.UP, true, gestureListener);



        // Ensure that subsequent gestures are treated as expanding even if the bouncer state
@@ -175,17 +185,18 @@ public class BouncerSwipeTouchHandlerTest extends SysuiTestCase { 
    }



    /**

     * Makes sure collapse amount is proportional to scroll.

     * Makes sure the expansion amount is proportional to scroll.

     */

    @Test

    public void testCollapseAmount() {

    public void testSwipeDown_setsCorrectExpansionAmount() {

        when(mCentralSurfaces.isBouncerShowing()).thenReturn(true);



        mTouchHandler.onSessionStart(mTouchSession);

        ArgumentCaptor<GestureDetector.OnGestureListener> gestureListenerCaptor =

                ArgumentCaptor.forClass(GestureDetector.OnGestureListener.class);

        verify(mTouchSession).registerGestureListener(gestureListenerCaptor.capture());



        final OnGestureListener gestureListener = gestureListenerCaptor.getValue();

        when(mCentralSurfaces.isBouncerShowing()).thenReturn(true);

        verifyScroll(.3f, Direction.DOWN, false, gestureListener);



        // Ensure that subsequent gestures are treated as collapsing even if the bouncer state
@@ -194,11 +205,6 @@ public class BouncerSwipeTouchHandlerTest extends SysuiTestCase { 
        verifyScroll(.7f, Direction.DOWN, false, gestureListener);

    }



    private enum Direction {

        DOWN,

        UP,

    }



    private void verifyScroll(float percent, Direction direction, boolean expanding,

            android.view.GestureDetector.OnGestureListener gestureListener) {
@@ -209,85 +215,30 @@ public class BouncerSwipeTouchHandlerTest extends SysuiTestCase { 
        final MotionEvent event2 = MotionEvent.obtain(0, 0, MotionEvent.ACTION_MOVE,

                0, direction == Direction.UP ? SCREEN_HEIGHT_PX - distanceY : distanceY, 0);



        reset(mStatusBarKeyguardViewManager);

        assertThat(gestureListener.onScroll(event1, event2, 0, distanceY))

                .isTrue();



        // Ensure correct expansion passed in.

        verify(mStatusBarKeyguardViewManager)

                .onPanelExpansionChanged(

                        eq(expanding ? 1 - percent : percent), eq(false), eq(true));

    }



    /**

     * Makes sure expansion amount is proportional to scroll.

     */

    @Test

    public void testExpansionAmount_whenBouncerShown_setsCorrectValue() {

        when(mCentralSurfaces.isBouncerShowing()).thenReturn(true);



        mTouchHandler.onSessionStart(mTouchSession);

        ArgumentCaptor<GestureDetector.OnGestureListener> gestureListenerCaptor =

                ArgumentCaptor.forClass(GestureDetector.OnGestureListener.class);

        verify(mTouchSession).registerGestureListener(gestureListenerCaptor.capture());



        final float scrollAmount = .3f;

        final float distanceY = SCREEN_HEIGHT_PX * scrollAmount;



        final MotionEvent event1 = MotionEvent.obtain(0, 0, MotionEvent.ACTION_MOVE,

                0, SCREEN_HEIGHT_PX - distanceY, 0);

        final MotionEvent event2 = MotionEvent.obtain(0, 0, MotionEvent.ACTION_MOVE,

                0, SCREEN_HEIGHT_PX, 0);



        assertThat(gestureListenerCaptor.getValue().onScroll(event1, event2, 0, distanceY))

                .isTrue();



        // Ensure only called once

        verify(mStatusBarKeyguardViewManager)

                .onPanelExpansionChanged(anyFloat(), anyBoolean(), anyBoolean());



        // Ensure correct expansion passed in.

        verify(mStatusBarKeyguardViewManager)

                .onPanelExpansionChanged(eq(scrollAmount), eq(false), eq(true));

    }



    private void swipeToPosition(float position, float velocityY) {

        mTouchHandler.onSessionStart(mTouchSession);

        ArgumentCaptor<GestureDetector.OnGestureListener> gestureListenerCaptor =

                ArgumentCaptor.forClass(GestureDetector.OnGestureListener.class);

        ArgumentCaptor<InputChannelCompat.InputEventListener> inputEventListenerCaptor =

                ArgumentCaptor.forClass(InputChannelCompat.InputEventListener.class);

        verify(mTouchSession).registerGestureListener(gestureListenerCaptor.capture());

        verify(mTouchSession).registerInputListener(inputEventListenerCaptor.capture());



        when(mVelocityTracker.getYVelocity()).thenReturn(velocityY);



        final float distanceY = SCREEN_HEIGHT_PX * position;



        final MotionEvent event1 = MotionEvent.obtain(0, 0, MotionEvent.ACTION_MOVE,

                0, SCREEN_HEIGHT_PX, 0);

        final MotionEvent event2 = MotionEvent.obtain(0, 0, MotionEvent.ACTION_MOVE,

                0, SCREEN_HEIGHT_PX - distanceY, 0);



        assertThat(gestureListenerCaptor.getValue().onScroll(event1, event2, 0, distanceY))

                .isTrue();



        final MotionEvent upEvent = MotionEvent.obtain(0, 0, MotionEvent.ACTION_UP,

                0, 0, 0);



        inputEventListenerCaptor.getValue().onInputEvent(upEvent);

                .onPanelExpansionChanged(

                        eq(expanding ? 1 - percent : percent), eq(false), eq(true));

    }



    /**

     * Tests that ending a swipe before the set expansion threshold leads to bouncer collapsing

     * down.

     * Tests that ending an upward swipe before the set threshold leads to bouncer collapsing down.

     */

    @Test

    public void testSwipeBelowThreshold_collapsesBouncer() {

    public void testSwipeUpPositionBelowThreshold_collapsesBouncer() {

        final float swipeUpPercentage = .3f;

        final float expansion = 1 - swipeUpPercentage;

        // The upward velocity is ignored.

        final float velocityY = -1;

        swipeToPosition(swipeUpPercentage, velocityY);

        swipeToPosition(swipeUpPercentage, Direction.UP, velocityY);



        verify(mValueAnimatorCreator).create(eq(expansion), eq(KeyguardBouncer.EXPANSION_HIDDEN));

        verify(mFlingAnimationUtilsClosing).apply(eq(mValueAnimator),
@@ -295,24 +246,49 @@ public class BouncerSwipeTouchHandlerTest extends SysuiTestCase { 
                eq(SCREEN_HEIGHT_PX * KeyguardBouncer.EXPANSION_HIDDEN),

                eq(velocityY), eq((float) SCREEN_HEIGHT_PX));

        verify(mValueAnimator).start();

        verify(mUiEventLogger, never()).log(any());

    }



    /**

     * Tests that ending a swipe above the set expansion threshold will continue the expansion.

     * Tests that ending an upward swipe above the set threshold will continue the expansion.

     */

    @Test

    public void testSwipeAboveThreshold_expandsBouncer() {

    public void testSwipeUpPositionAboveThreshold_expandsBouncer() {

        final float swipeUpPercentage = .7f;

        final float expansion = 1 - swipeUpPercentage;

        // The downward velocity is ignored.

        final float velocityY = 1;

        swipeToPosition(swipeUpPercentage, velocityY);

        swipeToPosition(swipeUpPercentage, Direction.UP, velocityY);



        verify(mValueAnimatorCreator).create(eq(expansion), eq(KeyguardBouncer.EXPANSION_VISIBLE));

        verify(mFlingAnimationUtils).apply(eq(mValueAnimator), eq(SCREEN_HEIGHT_PX * expansion),

                eq(SCREEN_HEIGHT_PX * KeyguardBouncer.EXPANSION_VISIBLE),

                eq(velocityY), eq((float) SCREEN_HEIGHT_PX));

        verify(mValueAnimator).start();

        verify(mUiEventLogger).log(BouncerSwipeTouchHandler.DreamEvent.DREAM_SWIPED);

    }



    /**

     * Tests that ending a downward swipe above the set threshold will continue the expansion,

     * but will not trigger logging of the DREAM_SWIPED event.

     */

    @Test

    public void testSwipeDownPositionAboveThreshold_expandsBouncer_doesNotLog() {

        when(mCentralSurfaces.isBouncerShowing()).thenReturn(true);



        final float swipeDownPercentage = .3f;

        // The downward velocity is ignored.

        final float velocityY = 1;

        swipeToPosition(swipeDownPercentage, Direction.DOWN, velocityY);



        verify(mValueAnimatorCreator).create(eq(swipeDownPercentage),

                eq(KeyguardBouncer.EXPANSION_VISIBLE));

        verify(mFlingAnimationUtils).apply(eq(mValueAnimator),

                eq(SCREEN_HEIGHT_PX * swipeDownPercentage),

                eq(SCREEN_HEIGHT_PX * KeyguardBouncer.EXPANSION_VISIBLE),

                eq(velocityY), eq((float) SCREEN_HEIGHT_PX));

        verify(mValueAnimator).start();

        verify(mUiEventLogger, never()).log(any());

    }



    /**
@@ -321,20 +297,22 @@ public class BouncerSwipeTouchHandlerTest extends SysuiTestCase { 
     */

    @Test

    public void testSwipeDownVelocityAboveMin_collapsesBouncer() {

        when(mCentralSurfaces.isBouncerShowing()).thenReturn(true);

        when(mFlingAnimationUtils.getMinVelocityPxPerSecond()).thenReturn((float) 0);



        // The swipe amount above the set expansion threshold is ignored.

        final float swipeUpPercentage = .7f;

        final float expansion = 1 - swipeUpPercentage;

        // The ending position above the set threshold is ignored.

        final float swipeDownPercentage = .3f;

        final float velocityY = 1;

        swipeToPosition(swipeUpPercentage, velocityY);

        swipeToPosition(swipeDownPercentage, Direction.DOWN, velocityY);



        verify(mValueAnimatorCreator).create(eq(expansion), eq(KeyguardBouncer.EXPANSION_HIDDEN));

        verify(mValueAnimatorCreator).create(eq(swipeDownPercentage),

                eq(KeyguardBouncer.EXPANSION_HIDDEN));

        verify(mFlingAnimationUtilsClosing).apply(eq(mValueAnimator),

                eq(SCREEN_HEIGHT_PX * expansion),

                eq(SCREEN_HEIGHT_PX * swipeDownPercentage),

                eq(SCREEN_HEIGHT_PX * KeyguardBouncer.EXPANSION_HIDDEN),

                eq(velocityY), eq((float) SCREEN_HEIGHT_PX));

        verify(mValueAnimator).start();

        verify(mUiEventLogger, never()).log(any());

    }



    /**
@@ -344,16 +322,44 @@ public class BouncerSwipeTouchHandlerTest extends SysuiTestCase { 
    public void testSwipeUpVelocityAboveMin_expandsBouncer() {

        when(mFlingAnimationUtils.getMinVelocityPxPerSecond()).thenReturn((float) 0);



        // The swipe amount below the set expansion threshold is ignored.

        // The ending position below the set threshold is ignored.

        final float swipeUpPercentage = .3f;

        final float expansion = 1 - swipeUpPercentage;

        final float velocityY = -1;

        swipeToPosition(swipeUpPercentage, velocityY);

        swipeToPosition(swipeUpPercentage, Direction.UP, velocityY);



        verify(mValueAnimatorCreator).create(eq(expansion), eq(KeyguardBouncer.EXPANSION_VISIBLE));

        verify(mFlingAnimationUtils).apply(eq(mValueAnimator), eq(SCREEN_HEIGHT_PX * expansion),

                eq(SCREEN_HEIGHT_PX * KeyguardBouncer.EXPANSION_VISIBLE),

                eq(velocityY), eq((float) SCREEN_HEIGHT_PX));

        verify(mValueAnimator).start();

        verify(mUiEventLogger).log(BouncerSwipeTouchHandler.DreamEvent.DREAM_SWIPED);

    }



    private void swipeToPosition(float percent, Direction direction, float velocityY) {

        mTouchHandler.onSessionStart(mTouchSession);

        ArgumentCaptor<GestureDetector.OnGestureListener> gestureListenerCaptor =

                ArgumentCaptor.forClass(GestureDetector.OnGestureListener.class);

        ArgumentCaptor<InputChannelCompat.InputEventListener> inputEventListenerCaptor =

                ArgumentCaptor.forClass(InputChannelCompat.InputEventListener.class);

        verify(mTouchSession).registerGestureListener(gestureListenerCaptor.capture());

        verify(mTouchSession).registerInputListener(inputEventListenerCaptor.capture());



        when(mVelocityTracker.getYVelocity()).thenReturn(velocityY);



        final float distanceY = SCREEN_HEIGHT_PX * percent;



        final MotionEvent event1 = MotionEvent.obtain(0, 0, MotionEvent.ACTION_MOVE,

                0, direction == Direction.UP ? SCREEN_HEIGHT_PX : 0, 0);

        final MotionEvent event2 = MotionEvent.obtain(0, 0, MotionEvent.ACTION_MOVE,

                0, direction == Direction.UP ? SCREEN_HEIGHT_PX - distanceY : distanceY, 0);



        assertThat(gestureListenerCaptor.getValue().onScroll(event1, event2, 0, distanceY))

                .isTrue();



        final MotionEvent upEvent = MotionEvent.obtain(0, 0, MotionEvent.ACTION_UP,

                0, 0, 0);



        inputEventListenerCaptor.getValue().onInputEvent(upEvent);

    }

}