diff options
4 files changed, 24 insertions, 7 deletions
diff --git a/services/core/java/com/android/server/wm/BLASTSyncEngine.java b/services/core/java/com/android/server/wm/BLASTSyncEngine.java index 85974c7ecf17..a49ecce8324c 100644 --- a/services/core/java/com/android/server/wm/BLASTSyncEngine.java +++ b/services/core/java/com/android/server/wm/BLASTSyncEngine.java @@ -305,8 +305,8 @@ class BLASTSyncEngine { if (mActiveSyncs.size() != 0) { // We currently only support one sync at a time, so start a new SyncGroup when there is // another may cause issue. - ProtoLog.w(WM_DEBUG_SYNC_ENGINE, - "SyncGroup %d: Started when there is other active SyncGroup", s.mSyncId); + Slog.e(TAG, "SyncGroup " + s.mSyncId + + ": Started when there is other active SyncGroup"); } mActiveSyncs.put(s.mSyncId, s); ProtoLog.v(WM_DEBUG_SYNC_ENGINE, "SyncGroup %d: Started for listener: %s", diff --git a/services/core/java/com/android/server/wm/Task.java b/services/core/java/com/android/server/wm/Task.java index 0857898ca1d2..73f4b5beea50 100644 --- a/services/core/java/com/android/server/wm/Task.java +++ b/services/core/java/com/android/server/wm/Task.java @@ -4687,7 +4687,7 @@ class Task extends TaskFragment { if (!isAttached()) { return; } - mTransitionController.collect(this); + mTransitionController.recordTaskOrder(this); final TaskDisplayArea taskDisplayArea = getDisplayArea(); diff --git a/services/core/java/com/android/server/wm/Transition.java b/services/core/java/com/android/server/wm/Transition.java index 3cc154892e33..e209ef97fd7b 100644 --- a/services/core/java/com/android/server/wm/Transition.java +++ b/services/core/java/com/android/server/wm/Transition.java @@ -521,10 +521,7 @@ class Transition implements BLASTSyncEngine.TransactionReadyListener { mChanges.put(wc, info); } mParticipants.add(wc); - if (wc.getDisplayContent() != null && !mTargetDisplays.contains(wc.getDisplayContent())) { - mTargetDisplays.add(wc.getDisplayContent()); - addOnTopTasks(wc.getDisplayContent(), mOnTopTasksStart); - } + recordDisplay(wc.getDisplayContent()); if (info.mShowWallpaper) { // Collect the wallpaper token (for isWallpaper(wc)) so it is part of the sync set. final WindowState wallpaper = @@ -535,6 +532,20 @@ class Transition implements BLASTSyncEngine.TransactionReadyListener { } } + private void recordDisplay(DisplayContent dc) { + if (dc == null || mTargetDisplays.contains(dc)) return; + mTargetDisplays.add(dc); + addOnTopTasks(dc, mOnTopTasksStart); + } + + /** + * Records information about the initial task order. This does NOT collect anything. Call this + * before any ordering changes *could* occur, but it is not known yet if it will occur. + */ + void recordTaskOrder(WindowContainer from) { + recordDisplay(from.getDisplayContent()); + } + /** Adds the top non-alwaysOnTop tasks within `task` to `out`. */ private static void addOnTopTasks(Task task, ArrayList<Task> out) { for (int i = task.getChildCount() - 1; i >= 0; --i) { diff --git a/services/core/java/com/android/server/wm/TransitionController.java b/services/core/java/com/android/server/wm/TransitionController.java index bcb8c46de5ed..fc59b8575bae 100644 --- a/services/core/java/com/android/server/wm/TransitionController.java +++ b/services/core/java/com/android/server/wm/TransitionController.java @@ -605,6 +605,12 @@ class TransitionController { mCollectingTransition.collectExistenceChange(wc); } + /** @see Transition#recordTaskOrder */ + void recordTaskOrder(@NonNull WindowContainer wc) { + if (mCollectingTransition == null) return; + mCollectingTransition.recordTaskOrder(wc); + } + /** * Collects the window containers which need to be synced with the changing display area into * the current collecting transition. |