Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 406adc58 authored by Hongwei Wang's avatar Hongwei Wang Committed by Automerger Merge Worker
Browse files

Merge "Ensure clear state when getDestinationBounds for PiP" into rvc-dev am: a68d92a8 

Change-Id: I7ae36885762b75939182d2731644fab733cd854b
parents a90d3497 a68d92a8

packages/SystemUI/src/com/android/systemui/pip/PipBoundsHandler.java

+7 −5
Original line number Diff line number Diff line
@@ -231,7 +231,12 @@ public class PipBoundsHandler { 
    /**

     * @return {@link Rect} of the destination PiP window bounds.

     */

    Rect getDestinationBounds(float aspectRatio, Rect bounds, Size minimalSize) {

    Rect getDestinationBounds(ComponentName componentName, float aspectRatio, Rect bounds,

            Size minimalSize) {

        if (!componentName.equals(mLastPipComponentName)) {

            onResetReentryBoundsUnchecked();

            mLastPipComponentName = componentName;

        }

        final Rect destinationBounds;

        if (bounds == null) {

            final Rect defaultBounds = getDefaultBounds(mReentrySnapFraction, mReentrySize);
@@ -246,11 +251,7 @@ public class PipBoundsHandler { 
            transformBoundsToAspectRatio(destinationBounds, aspectRatio,

                    false /* useCurrentMinEdgeSize */);

        }

        if (destinationBounds.equals(bounds)) {

            return bounds;

        }

        mAspectRatio = aspectRatio;

        onResetReentryBoundsUnchecked();

        mLastDestinationBounds.set(destinationBounds);

        return destinationBounds;

    }
@@ -483,6 +484,7 @@ public class PipBoundsHandler { 
        pw.println(prefix + TAG);

        pw.println(innerPrefix + "mLastPipComponentName=" + mLastPipComponentName);

        pw.println(innerPrefix + "mReentrySnapFraction=" + mReentrySnapFraction);

        pw.println(innerPrefix + "mReentrySize=" + mReentrySize);

        pw.println(innerPrefix + "mDisplayInfo=" + mDisplayInfo);

        pw.println(innerPrefix + "mDefaultAspectRatio=" + mDefaultAspectRatio);

        pw.println(innerPrefix + "mMinAspectRatio=" + mMinAspectRatio);

packages/SystemUI/src/com/android/systemui/pip/PipTaskOrganizer.java

+3 −3
Original line number Diff line number Diff line
@@ -247,7 +247,7 @@ public class PipTaskOrganizer extends TaskOrganizer { 
    public void onTaskAppeared(ActivityManager.RunningTaskInfo info) {

        Objects.requireNonNull(info, "Requires RunningTaskInfo");

        final Rect destinationBounds = mPipBoundsHandler.getDestinationBounds(

                getAspectRatioOrDefault(info.pictureInPictureParams),

                info.topActivity, getAspectRatioOrDefault(info.pictureInPictureParams),

                null /* bounds */, getMinimalSize(info.topActivityInfo));

        Objects.requireNonNull(destinationBounds, "Missing destination bounds");

        mTaskInfo = info;
@@ -303,7 +303,7 @@ public class PipTaskOrganizer extends TaskOrganizer { 
            return;

        }

        final Rect destinationBounds = mPipBoundsHandler.getDestinationBounds(

                getAspectRatioOrDefault(newParams),

                info.topActivity, getAspectRatioOrDefault(newParams),

                null /* bounds */, getMinimalSize(info.topActivityInfo));

        Objects.requireNonNull(destinationBounds, "Missing destination bounds");

        scheduleAnimateResizePip(destinationBounds, mEnterExitAnimationDuration,
@@ -335,7 +335,7 @@ public class PipTaskOrganizer extends TaskOrganizer { 
        }



        final Rect newDestinationBounds = mPipBoundsHandler.getDestinationBounds(

                getAspectRatioOrDefault(mTaskInfo.pictureInPictureParams),

                mTaskInfo.topActivity, getAspectRatioOrDefault(mTaskInfo.pictureInPictureParams),

                null /* bounds */, getMinimalSize(mTaskInfo.topActivityInfo));

        if (newDestinationBounds.equals(currentDestinationBounds)) return;

        if (animator.getAnimationType() == ANIM_TYPE_BOUNDS) {

packages/SystemUI/tests/src/com/android/systemui/pip/PipBoundsHandlerTest.java

+54 −29
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
package com.android.systemui.pip;



import static org.junit.Assert.assertEquals;

import static org.junit.Assert.assertFalse;

import static org.junit.Assert.assertTrue;



import android.content.ComponentName;
@@ -56,11 +57,15 @@ public class PipBoundsHandlerTest extends SysuiTestCase { 


    private PipBoundsHandler mPipBoundsHandler;

    private DisplayInfo mDefaultDisplayInfo;

    private ComponentName mTestComponentName1;

    private ComponentName mTestComponentName2;



    @Before

    public void setUp() throws Exception {

        initializeMockResources();

        mPipBoundsHandler = new PipBoundsHandler(mContext, new PipSnapAlgorithm(mContext));

        mTestComponentName1 = new ComponentName(mContext, "component1");

        mTestComponentName2 = new ComponentName(mContext, "component2");



        mPipBoundsHandler.onDisplayInfoChanged(mDefaultDisplayInfo);

    }
@@ -121,7 +126,7 @@ public class PipBoundsHandlerTest extends SysuiTestCase { 
        };

        for (float aspectRatio : aspectRatios) {

            final Rect destinationBounds = mPipBoundsHandler.getDestinationBounds(

                    aspectRatio, EMPTY_CURRENT_BOUNDS, EMPTY_MINIMAL_SIZE);

                    mTestComponentName1, aspectRatio, EMPTY_CURRENT_BOUNDS, EMPTY_MINIMAL_SIZE);

            final float actualAspectRatio =

                    destinationBounds.width() / (destinationBounds.height() * 1f);

            assertEquals("Destination bounds matches the given aspect ratio",
@@ -137,7 +142,7 @@ public class PipBoundsHandlerTest extends SysuiTestCase { 
        };

        for (float aspectRatio : invalidAspectRatios) {

            final Rect destinationBounds = mPipBoundsHandler.getDestinationBounds(

                    aspectRatio, EMPTY_CURRENT_BOUNDS, EMPTY_MINIMAL_SIZE);

                    mTestComponentName1, aspectRatio, EMPTY_CURRENT_BOUNDS, EMPTY_MINIMAL_SIZE);

            final float actualAspectRatio =

                    destinationBounds.width() / (destinationBounds.height() * 1f);

            assertEquals("Destination bounds fallbacks to default aspect ratio",
@@ -153,7 +158,7 @@ public class PipBoundsHandlerTest extends SysuiTestCase { 
        currentBounds.right = (int) (currentBounds.height() * aspectRatio) + currentBounds.left;



        final Rect destinationBounds = mPipBoundsHandler.getDestinationBounds(

                aspectRatio, currentBounds, EMPTY_MINIMAL_SIZE);

                mTestComponentName1, aspectRatio, currentBounds, EMPTY_MINIMAL_SIZE);



        final float actualAspectRatio =

                destinationBounds.width() / (destinationBounds.height() * 1f);
@@ -177,7 +182,7 @@ public class PipBoundsHandlerTest extends SysuiTestCase { 
            final float aspectRatio = aspectRatios[i];

            final Size minimalSize = minimalSizes[i];

            final Rect destinationBounds = mPipBoundsHandler.getDestinationBounds(

                    aspectRatio, EMPTY_CURRENT_BOUNDS, minimalSize);

                    mTestComponentName1, aspectRatio, EMPTY_CURRENT_BOUNDS, minimalSize);

            assertTrue("Destination bounds is no smaller than minimal requirement",

                    (destinationBounds.width() == minimalSize.getWidth()

                            && destinationBounds.height() >= minimalSize.getHeight())
@@ -198,89 +203,100 @@ public class PipBoundsHandlerTest extends SysuiTestCase { 
        final Size minSize = new Size(currentBounds.width() / 2, currentBounds.height() / 2);



        final Rect destinationBounds = mPipBoundsHandler.getDestinationBounds(

                aspectRatio, currentBounds, minSize);

                mTestComponentName1, aspectRatio, currentBounds, minSize);



        assertTrue("Destination bounds ignores minimal size",

                destinationBounds.width() > minSize.getWidth()

                        && destinationBounds.height() > minSize.getHeight());

    }



    @Test

    public void getDestinationBounds_withDifferentComponentName_ignoreLastPosition() {

        final Rect oldPosition = mPipBoundsHandler.getDestinationBounds(mTestComponentName1,

                DEFAULT_ASPECT_RATIO, EMPTY_CURRENT_BOUNDS, EMPTY_MINIMAL_SIZE);



        oldPosition.offset(0, -100);

        mPipBoundsHandler.onSaveReentryBounds(mTestComponentName1, oldPosition);



        final Rect newPosition = mPipBoundsHandler.getDestinationBounds(mTestComponentName2,

                DEFAULT_ASPECT_RATIO, EMPTY_CURRENT_BOUNDS, EMPTY_MINIMAL_SIZE);



        assertNonBoundsInclusionWithMargin("ignore saved bounds", oldPosition, newPosition);

    }



    @Test

    public void setShelfHeight_offsetBounds() {

        final int shelfHeight = 100;

        final Rect oldPosition = mPipBoundsHandler.getDestinationBounds(

        final Rect oldPosition = mPipBoundsHandler.getDestinationBounds(mTestComponentName1,

                DEFAULT_ASPECT_RATIO, EMPTY_CURRENT_BOUNDS, EMPTY_MINIMAL_SIZE);



        mPipBoundsHandler.setShelfHeight(true, shelfHeight);

        final Rect newPosition = mPipBoundsHandler.getDestinationBounds(

        final Rect newPosition = mPipBoundsHandler.getDestinationBounds(mTestComponentName1,

                DEFAULT_ASPECT_RATIO, EMPTY_CURRENT_BOUNDS, EMPTY_MINIMAL_SIZE);



        oldPosition.offset(0, -shelfHeight);

        assertBoundsWithMargin("offsetBounds by shelf", oldPosition, newPosition);

        assertBoundsInclusionWithMargin("offsetBounds by shelf", oldPosition, newPosition);

    }



    @Test

    public void onImeVisibilityChanged_offsetBounds() {

        final int imeHeight = 100;

        final Rect oldPosition = mPipBoundsHandler.getDestinationBounds(

        final Rect oldPosition = mPipBoundsHandler.getDestinationBounds(mTestComponentName1,

                DEFAULT_ASPECT_RATIO, EMPTY_CURRENT_BOUNDS, EMPTY_MINIMAL_SIZE);



        mPipBoundsHandler.onImeVisibilityChanged(true, imeHeight);

        final Rect newPosition = mPipBoundsHandler.getDestinationBounds(

        final Rect newPosition = mPipBoundsHandler.getDestinationBounds(mTestComponentName1,

                DEFAULT_ASPECT_RATIO, EMPTY_CURRENT_BOUNDS, EMPTY_MINIMAL_SIZE);



        oldPosition.offset(0, -imeHeight);

        assertBoundsWithMargin("offsetBounds by IME", oldPosition, newPosition);

        assertBoundsInclusionWithMargin("offsetBounds by IME", oldPosition, newPosition);

    }



    @Test

    public void onSaveReentryBounds_restoreLastPosition() {

        final ComponentName componentName = new ComponentName(mContext, "component1");

        final Rect oldPosition = mPipBoundsHandler.getDestinationBounds(

        final Rect oldPosition = mPipBoundsHandler.getDestinationBounds(mTestComponentName1,

                DEFAULT_ASPECT_RATIO, EMPTY_CURRENT_BOUNDS, EMPTY_MINIMAL_SIZE);



        oldPosition.offset(0, -100);

        mPipBoundsHandler.onSaveReentryBounds(componentName, oldPosition);

        mPipBoundsHandler.onSaveReentryBounds(mTestComponentName1, oldPosition);



        final Rect newPosition = mPipBoundsHandler.getDestinationBounds(

        final Rect newPosition = mPipBoundsHandler.getDestinationBounds(mTestComponentName1,

                DEFAULT_ASPECT_RATIO, EMPTY_CURRENT_BOUNDS, EMPTY_MINIMAL_SIZE);



        assertBoundsWithMargin("restoreLastPosition", oldPosition, newPosition);

        assertBoundsInclusionWithMargin("restoreLastPosition", oldPosition, newPosition);

    }



    @Test

    public void onResetReentryBounds_useDefaultBounds() {

        final ComponentName componentName = new ComponentName(mContext, "component1");

        final Rect defaultBounds = mPipBoundsHandler.getDestinationBounds(

        final Rect defaultBounds = mPipBoundsHandler.getDestinationBounds(mTestComponentName1,

                DEFAULT_ASPECT_RATIO, EMPTY_CURRENT_BOUNDS, EMPTY_MINIMAL_SIZE);

        final Rect newBounds = new Rect(defaultBounds);

        newBounds.offset(0, -100);

        mPipBoundsHandler.onSaveReentryBounds(componentName, newBounds);

        mPipBoundsHandler.onSaveReentryBounds(mTestComponentName1, newBounds);



        mPipBoundsHandler.onResetReentryBounds(componentName);

        final Rect actualBounds = mPipBoundsHandler.getDestinationBounds(

        mPipBoundsHandler.onResetReentryBounds(mTestComponentName1);

        final Rect actualBounds = mPipBoundsHandler.getDestinationBounds(mTestComponentName1,

                DEFAULT_ASPECT_RATIO, EMPTY_CURRENT_BOUNDS, EMPTY_MINIMAL_SIZE);



        assertBoundsWithMargin("useDefaultBounds", defaultBounds, actualBounds);

        assertBoundsInclusionWithMargin("useDefaultBounds", defaultBounds, actualBounds);

    }



    @Test

    public void onResetReentryBounds_componentMismatch_restoreLastPosition() {

        final ComponentName componentName = new ComponentName(mContext, "component1");

        final Rect defaultBounds = mPipBoundsHandler.getDestinationBounds(

        final Rect defaultBounds = mPipBoundsHandler.getDestinationBounds(mTestComponentName1,

                DEFAULT_ASPECT_RATIO, EMPTY_CURRENT_BOUNDS, EMPTY_MINIMAL_SIZE);

        final Rect newBounds = new Rect(defaultBounds);

        newBounds.offset(0, -100);

        mPipBoundsHandler.onSaveReentryBounds(componentName, newBounds);

        mPipBoundsHandler.onSaveReentryBounds(mTestComponentName1, newBounds);



        mPipBoundsHandler.onResetReentryBounds(new ComponentName(mContext, "component2"));

        final Rect actualBounds = mPipBoundsHandler.getDestinationBounds(

        mPipBoundsHandler.onResetReentryBounds(mTestComponentName2);

        final Rect actualBounds = mPipBoundsHandler.getDestinationBounds(mTestComponentName1,

                DEFAULT_ASPECT_RATIO, EMPTY_CURRENT_BOUNDS, EMPTY_MINIMAL_SIZE);



        assertBoundsWithMargin("restoreLastPosition", newBounds, actualBounds);

        assertBoundsInclusionWithMargin("restoreLastPosition", newBounds, actualBounds);

    }



    private void assertBoundsWithMargin(String from, Rect expected, Rect actual) {

    private void assertBoundsInclusionWithMargin(String from, Rect expected, Rect actual) {

        final Rect expectedWithMargin = new Rect(expected);

        expectedWithMargin.inset(-ROUNDING_ERROR_MARGIN, -ROUNDING_ERROR_MARGIN);

        assertTrue(from + ": expect " + expected
@@ -288,4 +304,13 @@ public class PipBoundsHandlerTest extends SysuiTestCase { 
                + " with error margin " + ROUNDING_ERROR_MARGIN,

                expectedWithMargin.contains(actual));

    }



    private void assertNonBoundsInclusionWithMargin(String from, Rect expected, Rect actual) {

        final Rect expectedWithMargin = new Rect(expected);

        expectedWithMargin.inset(-ROUNDING_ERROR_MARGIN, -ROUNDING_ERROR_MARGIN);

        assertFalse(from + ": expect " + expected

                        + " not contains " + actual

                        + " with error margin " + ROUNDING_ERROR_MARGIN,

                expectedWithMargin.contains(actual));

    }

}