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Disable certain transaction when swiping pip to home

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When swiping pip to home is happening, following transactions become
conflicts
- onFixedRotationStarted / onFixedRotationFinished
- onMovementBoundsChanged

skip these transactions entirely if that's the case

- Added also scaleAndRotate support in PipSurfaceTransactionHelper
- Need to address the final glitch

Video: http://rcll/aaaaaabFQoRHlzixHdtY/cOco1yoMXwFzSifFqQET9U
Video: http://rcll/aaaaaabFQoRHlzixHdtY/f3IWG09DRO9aUNnzqSdPLU
Bug: 171802909
Test: see video
Change-Id: Ied0e9d485e3d9ecff4d7a9e4ea3687103b7b47c3
This commit is contained in:
Hongwei Wang
2020-11-09 16:20:33 -08:00
parent ec66eb30d0
commit a6c8edd036
2 changed files with 60 additions and 18 deletions
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43
libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTaskOrganizer.java
View File

@@ -64,9 +64,9 @@ import com.android.internal.os.SomeArgs;
import com.android.wm.shell.R;
import com.android.wm.shell.ShellTaskOrganizer;
import com.android.wm.shell.common.DisplayController;
import com.android.wm.shell.legacysplitscreen.LegacySplitScreen;
import com.android.wm.shell.pip.phone.PipMotionHelper;
import com.android.wm.shell.pip.phone.PipUpdateThread;
import com.android.wm.shell.legacysplitscreen.LegacySplitScreen;
import java.io.PrintWriter;
import java.util.ArrayList;
@@ -251,7 +251,7 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,
* If set to {@code true}, the entering animation will be skipped and we will wait for
* {@link #onFixedRotationFinished(int)} callback to actually enter PiP.
*/
private boolean mShouldDeferEnteringPip;
private boolean mWaitForFixedRotation;
/**
* If set to {@code true}, no entering PiP transition would be kicked off and most likely
@@ -259,7 +259,7 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,
* auto PiP-able Activity to home.
* See also {@link #startSwipePipToHome(ComponentName, ActivityInfo, PictureInPictureParams)}.
*/
private boolean mShouldIgnoreEnteringPipTransition;
private boolean mInSwipePipToHomeTransition;
public PipTaskOrganizer(Context context, @NonNull PipBoundsState pipBoundsState,
@NonNull PipBoundsAlgorithm boundsHandler,
@@ -304,7 +304,7 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,
}
public boolean isDeferringEnterPipAnimation() {
return mState.isInPip() && mShouldDeferEnteringPip;
return mState.isInPip() && mWaitForFixedRotation;
}
/**
@@ -336,9 +336,12 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,
*/
public Rect startSwipePipToHome(ComponentName componentName, ActivityInfo activityInfo,
PictureInPictureParams pictureInPictureParams) {
mShouldIgnoreEnteringPipTransition = true;
mInSwipePipToHomeTransition = true;
sendOnPipTransitionStarted(componentName, TRANSITION_DIRECTION_TO_PIP);
setBoundsStateForEntry(componentName, pictureInPictureParams, activityInfo);
// disable the conflicting transaction from fixed rotation, see also
// onFixedRotationStarted and onFixedRotationFinished
mWaitForFixedRotation = false;
return mPipBoundsAlgorithm.getEntryDestinationBounds();
}
@@ -348,7 +351,7 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,
*/
public void stopSwipePipToHome(ComponentName componentName, Rect destinationBounds) {
// do nothing if there is no startSwipePipToHome being called before
if (mShouldIgnoreEnteringPipTransition) {
if (mInSwipePipToHomeTransition) {
mPipBoundsState.setBounds(destinationBounds);
}
}
@@ -502,7 +505,7 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,
mPipMenuController.attach(leash);
if (mShouldIgnoreEnteringPipTransition) {
if (mInSwipePipToHomeTransition) {
final Rect destinationBounds = mPipBoundsState.getBounds();
// animation is finished in the Launcher and here we directly apply the final touch.
applyEnterPipSyncTransaction(destinationBounds, () -> {
@@ -510,11 +513,11 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,
finishResizeForMenu(destinationBounds);
sendOnPipTransitionFinished(TRANSITION_DIRECTION_TO_PIP);
});
mShouldIgnoreEnteringPipTransition = false;
mInSwipePipToHomeTransition = false;
return;
}
if (mShouldDeferEnteringPip) {
if (mWaitForFixedRotation) {
if (DEBUG) Log.d(TAG, "Defer entering PiP animation, fixed rotation is ongoing");
// if deferred, hide the surface till fixed rotation is completed
final SurfaceControl.Transaction tx =
@@ -666,8 +669,8 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,
Log.wtf(TAG, "Unrecognized token: " + token);
return;
}
mShouldDeferEnteringPip = false;
mShouldIgnoreEnteringPipTransition = false;
mWaitForFixedRotation = false;
mInSwipePipToHomeTransition = false;
mPictureInPictureParams = null;
mState = State.UNDEFINED;
mPipUiEventLoggerLogger.setTaskInfo(null);
@@ -694,17 +697,17 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,
@Override
public void onFixedRotationStarted(int displayId, int newRotation) {
mShouldDeferEnteringPip = true;
mWaitForFixedRotation = true;
}
@Override
public void onFixedRotationFinished(int displayId) {
if (mShouldDeferEnteringPip && mState.isInPip()) {
if (mWaitForFixedRotation && mState.isInPip()) {
final Rect destinationBounds = mPipBoundsAlgorithm.getEntryDestinationBounds();
// schedule a regular animation to ensure all the callbacks are still being sent
enterPipWithAlphaAnimation(destinationBounds, 0 /* durationMs */);
}
mShouldDeferEnteringPip = false;
mWaitForFixedRotation = false;
}
/**
@@ -723,6 +726,12 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,
public void onMovementBoundsChanged(Rect destinationBoundsOut, boolean fromRotation,
boolean fromImeAdjustment, boolean fromShelfAdjustment,
WindowContainerTransaction wct) {
// note that this can be called when swiping pip to home is happening. For instance,
// swiping an app in landscape to portrait home. skip this entirely if that's the case.
if (mInSwipePipToHomeTransition && fromRotation) {
if (DEBUG) Log.d(TAG, "skip onMovementBoundsChanged due to swipe-pip-to-home");
return;
}
final PipAnimationController.PipTransitionAnimator animator =
mPipAnimationController.getCurrentAnimator();
if (animator == null || !animator.isRunning()
@@ -806,7 +815,7 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,
*/
public void scheduleAnimateResizePip(Rect toBounds, int duration,
Consumer<Rect> updateBoundsCallback) {
if (mShouldDeferEnteringPip) {
if (mWaitForFixedRotation) {
Log.d(TAG, "skip scheduleAnimateResizePip, entering pip deferred");
return;
}
@@ -820,7 +829,7 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,
*/
public void scheduleAnimateResizePip(Rect fromBounds, Rect toBounds, int duration,
Consumer<Rect> updateBoundsCallback) {
if (mShouldDeferEnteringPip) {
if (mWaitForFixedRotation) {
Log.d(TAG, "skip scheduleAnimateResizePip, entering pip deferred");
return;
}
@@ -922,7 +931,7 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,
if (mState.shouldBlockResizeRequest()) {
return;
}
if (mShouldDeferEnteringPip) {
if (mWaitForFixedRotation) {
Log.d(TAG, "skip scheduleOffsetPip, entering pip deferred");
return;
}

35
packages/SystemUI/shared/src/com/android/systemui/shared/pip/PipSurfaceTransactionHelper.java
View File

@@ -19,6 +19,8 @@ package com.android.systemui.shared.pip;
import android.graphics.Matrix;
import android.graphics.Rect;
import android.graphics.RectF;
import android.view.Choreographer;
import android.view.Surface;
import android.view.SurfaceControl;
/**
@@ -50,8 +52,32 @@ public class PipSurfaceTransactionHelper {
.setPosition(leash, left, top);
}
public void reset(SurfaceControl.Transaction tx, SurfaceControl leash, Rect destinationBounds) {
public void scaleAndRotate(SurfaceControl.Transaction tx, SurfaceControl leash,
Rect sourceBounds, Rect destinationBounds, Rect insets,
float degree, float positionX, float positionY) {
mTmpSourceRectF.set(sourceBounds);
mTmpDestinationRect.set(sourceBounds);
mTmpDestinationRect.inset(insets);
// Scale by the shortest edge and offset such that the top/left of the scaled inset
// source rect aligns with the top/left of the destination bounds
final float scale = sourceBounds.width() <= sourceBounds.height()
? (float) destinationBounds.width() / sourceBounds.width()
: (float) destinationBounds.height() / sourceBounds.height();
mTmpTransform.setRotate(degree, 0, 0);
mTmpTransform.postScale(scale, scale);
tx.setMatrix(leash, mTmpTransform, mTmpFloat9)
.setWindowCrop(leash, mTmpDestinationRect)
.setPosition(leash, positionX, positionY);
}
public void reset(SurfaceControl.Transaction tx, SurfaceControl leash, Rect destinationBounds,
@Surface.Rotation int rotation) {
resetScale(tx, leash, destinationBounds);
if (rotation == Surface.ROTATION_90 || rotation == Surface.ROTATION_270) {
final int degree = (rotation == Surface.ROTATION_90) ? -90 : 90;
mTmpTransform.setRotate(degree, 0, 0);
tx.setMatrix(leash, mTmpTransform, mTmpFloat9);
}
resetCornerRadius(tx, leash);
crop(tx, leash, destinationBounds);
}
@@ -71,4 +97,11 @@ public class PipSurfaceTransactionHelper {
tx.setWindowCrop(leash, destinationBounds.width(), destinationBounds.height())
.setPosition(leash, destinationBounds.left, destinationBounds.top);
}
/** @return {@link SurfaceControl.Transaction} instance with vsync-id */
public static SurfaceControl.Transaction newSurfaceControlTransaction() {
final SurfaceControl.Transaction tx = new SurfaceControl.Transaction();
tx.setFrameTimelineVsync(Choreographer.getSfInstance().getVsyncId());
return tx;
}
}