Merge "Pass through Recent's finish-but-not-really intent" into tm-dev

This commit is contained in:
Evan Rosky
2022-03-23 22:45:17 +00:00
committed by Android (Google) Code Review
4 changed files with 46 additions and 6 deletions

View File

@@ -268,6 +268,20 @@ public final class WindowContainerTransaction implements Parcelable {
return this;
}
/**
* Used in conjunction with a shell-transition call (usually finishTransition). This is
* basically a message to the transition system that a particular task should NOT go into
* PIP even though it normally would. This is to deal with some edge-case situations where
* Recents will "commit" the transition to go home, but then not actually go-home.
* @hide
*/
@NonNull
public WindowContainerTransaction setDoNotPip(@NonNull WindowContainerToken container) {
Change chg = getOrCreateChange(container.asBinder());
chg.mChangeMask |= Change.CHANGE_FORCE_NO_PIP;
return this;
}
/**
* Reparents a container into another one. The effect of a {@code null} parent can vary. For
* example, reparenting a stack to {@code null} will reparent it to its display.
@@ -790,6 +804,7 @@ public final class WindowContainerTransaction implements Parcelable {
public static final int CHANGE_HIDDEN = 1 << 3;
public static final int CHANGE_BOUNDS_TRANSACTION_RECT = 1 << 4;
public static final int CHANGE_IGNORE_ORIENTATION_REQUEST = 1 << 5;
public static final int CHANGE_FORCE_NO_PIP = 1 << 6;
private final Configuration mConfiguration = new Configuration();
private boolean mFocusable = true;

View File

@@ -331,13 +331,12 @@ public class RemoteTransitionCompat implements Parcelable {
}
if (mWrapped != null) mWrapped.finish(toHome, sendUserLeaveHint);
final SurfaceControl.Transaction t = new SurfaceControl.Transaction();
final WindowContainerTransaction wct;
final WindowContainerTransaction wct = new WindowContainerTransaction();
if (!toHome && mPausingTasks != null && mOpeningLeashes == null) {
// The gesture went back to opening the app rather than continuing with
// recents, so end the transition by moving the app back to the top (and also
// re-showing it's task).
wct = new WindowContainerTransaction();
for (int i = mPausingTasks.size() - 1; i >= 0; --i) {
// reverse order so that index 0 ends up on top
wct.reorder(mPausingTasks.get(i), true /* onTop */);
@@ -347,8 +346,14 @@ public class RemoteTransitionCompat implements Parcelable {
wct.restoreTransientOrder(mRecentsTask);
}
} else {
wct = null;
if (mPipTask != null && mPipTransaction != null) {
if (!sendUserLeaveHint) {
for (int i = 0; i < mPausingTasks.size(); ++i) {
// This means recents is not *actually* finishing, so of course we gotta
// do special stuff in WMCore to accommodate.
wct.setDoNotPip(mPausingTasks.get(i));
}
}
if (mPipTask != null && mPipTransaction != null && sendUserLeaveHint) {
t.show(mInfo.getChange(mPipTask).getLeash());
PictureInPictureSurfaceTransaction.apply(mPipTransaction,
mInfo.getChange(mPipTask).getLeash(), t);
@@ -363,7 +368,7 @@ public class RemoteTransitionCompat implements Parcelable {
t.remove(mLeashMap.valueAt(i));
}
try {
mFinishCB.onTransitionFinished(wct, t);
mFinishCB.onTransitionFinished(wct.isEmpty() ? null : wct, t);
} catch (RemoteException e) {
Log.e("RemoteTransitionCompat", "Failed to call animation finish callback", e);
t.apply();

View File

@@ -189,6 +189,9 @@ class Transition extends Binder implements BLASTSyncEngine.TransactionReadyListe
private boolean mNavBarAttachedToApp = false;
private int mRecentsDisplayId = INVALID_DISPLAY;
/** @see #setCanPipOnFinish */
private boolean mCanPipOnFinish = true;
Transition(@TransitionType int type, @TransitionFlags int flags,
TransitionController controller, BLASTSyncEngine syncEngine) {
mType = type;
@@ -447,6 +450,15 @@ class Transition extends Binder implements BLASTSyncEngine.TransactionReadyListe
}
}
/**
* Set whether this transition can start a pip-enter transition when finished. This is usually
* true, but gets set to false when recents decides that it wants to finish its animation but
* not actually finish its animation (yeah...).
*/
void setCanPipOnFinish(boolean canPipOnFinish) {
mCanPipOnFinish = canPipOnFinish;
}
/**
* The transition has finished animating and is ready to finalize WM state. This should not
* be called directly; use {@link TransitionController#finishTransition} instead.
@@ -475,7 +487,7 @@ class Transition extends Binder implements BLASTSyncEngine.TransactionReadyListe
// activity in a bad state.
if (!visibleAtTransitionEnd && !ar.isVisibleRequested()) {
boolean commitVisibility = true;
if (ar.isVisible() && ar.getTask() != null) {
if (mCanPipOnFinish && ar.isVisible() && ar.getTask() != null) {
if (ar.pictureInPictureArgs != null
&& ar.pictureInPictureArgs.isAutoEnterEnabled()) {
if (mTransientLaunches != null) {

View File

@@ -426,6 +426,14 @@ class WindowOrganizerController extends IWindowOrganizerController.Stub
}
if (transition != null) transition.collect(wc);
if (finishTransition != null) {
// Deal with edge-cases in recents where it pretends to finish itself.
if ((entry.getValue().getChangeMask()
& WindowContainerTransaction.Change.CHANGE_FORCE_NO_PIP) != 0) {
finishTransition.setCanPipOnFinish(false /* canPipOnFinish */);
}
}
int containerEffect = applyWindowContainerChange(wc, entry.getValue());
effects |= containerEffect;