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Commit 5a14512b authored by Winson Chung's avatar Winson Chung Committed by Automerger Merge Worker
Browse files

Merge "Ensure recents layer is moved between the 3p launcher and the apps"... 

Merge "Ensure recents layer is moved between the 3p launcher and the apps" into udc-dev am: a70c176a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23666766



Change-Id: I9f66267534f381c7f3b459e62771c3ed7ae5a681
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 4058e908 a70c176a

libs/WindowManager/Shell/src/com/android/wm/shell/recents/RecentsTransitionHandler.java

+22 −10
Original line number Diff line number Diff line
@@ -424,6 +424,7 @@ public class RecentsTransitionHandler implements Transitions.TransitionHandler { 
            // the change count). This lets us categorize things into above/below/between

            // while maintaining their relative ordering.

            final int belowLayers = info.getChanges().size();

            final int middleLayers = info.getChanges().size() * 2;

            final int aboveLayers = info.getChanges().size() * 3;

            for (int i = 0; i < info.getChanges().size(); ++i) {

                final TransitionInfo.Change change = info.getChanges().get(i);
@@ -441,14 +442,19 @@ public class RecentsTransitionHandler implements Transitions.TransitionHandler { 
                            belowLayers - i, info, t, mLeashMap);

                    apps.add(target);

                    if (TransitionUtil.isClosingType(change.getMode())) {

                        ProtoLog.v(ShellProtoLogGroup.WM_SHELL_RECENTS_TRANSITION,

                                "  adding pausing leaf taskId=%d", taskInfo.taskId);

                        // raise closing (pausing) task to "above" layer so it isn't covered

                        t.setLayer(target.leash, aboveLayers - i);

                        mPausingTasks.add(new TaskState(change, target.leash));

                        if (taskInfo.topActivityType == ACTIVITY_TYPE_HOME) {

                            ProtoLog.v(ShellProtoLogGroup.WM_SHELL_RECENTS_TRANSITION,

                                    "  adding pausing leaf home taskId=%d", taskInfo.taskId);

                            // This can only happen if we have a separate recents/home (3p launcher)

                            mPausingSeparateHome = true;

                        } else {

                            final int layer = aboveLayers - i;

                            ProtoLog.v(ShellProtoLogGroup.WM_SHELL_RECENTS_TRANSITION,

                                    "  adding pausing leaf taskId=%d at layer=%d",

                                    taskInfo.taskId, layer);

                            // raise closing (pausing) task to "above" layer so it isn't covered

                            t.setLayer(target.leash, layer);

                        }

                        if (taskInfo.pictureInPictureParams != null

                                && taskInfo.pictureInPictureParams.isAutoEnterEnabled()) {
@@ -456,8 +462,12 @@ public class RecentsTransitionHandler implements Transitions.TransitionHandler { 
                        }

                    } else if (taskInfo != null

                            && taskInfo.topActivityType == ACTIVITY_TYPE_RECENTS) {

                        // There's a 3p launcher, so make sure recents goes above that.

                        t.setLayer(target.leash, aboveLayers - i);

                        final int layer = middleLayers - i;

                        ProtoLog.v(ShellProtoLogGroup.WM_SHELL_RECENTS_TRANSITION,

                                "  setting recents activity layer=%d", layer);

                        // There's a 3p launcher, so make sure recents goes above that, but under

                        // the pausing apps.

                        t.setLayer(target.leash, layer);

                    } else if (taskInfo != null && taskInfo.topActivityType == ACTIVITY_TYPE_HOME) {

                        // do nothing

                    } else if (TransitionUtil.isOpeningType(change.getMode())) {
@@ -468,16 +478,18 @@ public class RecentsTransitionHandler implements Transitions.TransitionHandler { 
                } else if (taskInfo != null && TransitionInfo.isIndependent(change, info)) {

                    // Root tasks

                    if (TransitionUtil.isClosingType(change.getMode())) {

                        final int layer = aboveLayers - i;

                        ProtoLog.v(ShellProtoLogGroup.WM_SHELL_RECENTS_TRANSITION,

                                "  adding pausing taskId=%d", taskInfo.taskId);

                                "  adding pausing taskId=%d at layer=%d", taskInfo.taskId, layer);

                        // raise closing (pausing) task to "above" layer so it isn't covered

                        t.setLayer(change.getLeash(), aboveLayers - i);

                        t.setLayer(change.getLeash(), layer);

                        mPausingTasks.add(new TaskState(change, null /* leash */));

                    } else if (TransitionUtil.isOpeningType(change.getMode())) {

                        final int layer = belowLayers - i;

                        ProtoLog.v(ShellProtoLogGroup.WM_SHELL_RECENTS_TRANSITION,

                                "  adding opening taskId=%d", taskInfo.taskId);

                                "  adding opening taskId=%d at layer=%d", taskInfo.taskId, layer);

                        // Put into the "below" layer space.

                        t.setLayer(change.getLeash(), belowLayers - i);

                        t.setLayer(change.getLeash(), layer);

                        mOpeningTasks.add(new TaskState(change, null /* leash */));

                    }

                } else if (TransitionUtil.isDividerBar(change)) {