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Commit 671bb6e8 authored by Louis Chang's avatar Louis Chang Committed by Automerger Merge Worker
Browse files

Merge "Do not reuse organized task as leaf task" into sc-dev am: 2791092c 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13765348

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I57afff74eb7f634177d9afa631d5b66797beca31
parents e5a02a2f 2791092c

services/core/java/com/android/server/wm/ActivityRecord.java

+1 −1
Original line number Diff line number Diff line
@@ -908,7 +908,7 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A 
                        pw.print(Integer.toHexString(taskDescription.getStatusBarColor()));

                        pw.print(" navigationBarColor=");

                        pw.println(Integer.toHexString(taskDescription.getNavigationBarColor()));

                        pw.print(" backgroundColorFloating=");

                        pw.print(prefix); pw.print(" backgroundColorFloating=");

                        pw.println(Integer.toHexString(

                                taskDescription.getBackgroundColorFloating()));

            }

services/core/java/com/android/server/wm/DisplayContent.java

+0 −7
Original line number Diff line number Diff line
@@ -5262,13 +5262,6 @@ class DisplayContent extends RootDisplayArea implements WindowManagerPolicy.Disp 
                || windowingMode == WINDOWING_MODE_MULTI_WINDOW);

    }



    static boolean canReuseExistingTask(int windowingMode, int activityType) {

        // Existing Tasks can be reused if a new root task will be created anyway, or for the

        // Dream - because there can only ever be one DreamActivity.

        return alwaysCreateRootTask(windowingMode, activityType)

                || activityType == ACTIVITY_TYPE_DREAM;

    }



    @Nullable

    Task getFocusedRootTask() {

        return getItemFromTaskDisplayAreas(TaskDisplayArea::getFocusedRootTask);

services/core/java/com/android/server/wm/Task.java

+18 −2
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ import static android.app.ActivityTaskManager.RESIZE_MODE_FORCED; 
import static android.app.ActivityTaskManager.RESIZE_MODE_SYSTEM_SCREEN_ROTATION;

import static android.app.ITaskStackListener.FORCED_RESIZEABLE_REASON_SPLIT_SCREEN;

import static android.app.WindowConfiguration.ACTIVITY_TYPE_ASSISTANT;

import static android.app.WindowConfiguration.ACTIVITY_TYPE_DREAM;

import static android.app.WindowConfiguration.ACTIVITY_TYPE_HOME;

import static android.app.WindowConfiguration.ACTIVITY_TYPE_RECENTS;

import static android.app.WindowConfiguration.ACTIVITY_TYPE_STANDARD;
@@ -7349,6 +7350,7 @@ class Task extends WindowContainer<WindowContainer> { 
        return reuseOrCreateTask(info, intent, null /*voiceSession*/, null /*voiceInteractor*/,

                toTop, null /*activity*/, null /*source*/, null /*options*/);

    }



    // TODO: Can be removed once we change callpoints creating root tasks to be creating tasks.

    /** Either returns this current task to be re-used or creates a new child task. */

    Task reuseOrCreateTask(ActivityInfo info, Intent intent, IVoiceInteractionSession voiceSession,
@@ -7356,7 +7358,7 @@ class Task extends WindowContainer<WindowContainer> { 
            ActivityRecord source, ActivityOptions options) {



        Task task;

        if (DisplayContent.canReuseExistingTask(getWindowingMode(), getActivityType())) {

        if (canReuseAsLeafTask()) {

            // This root task will only contain one task, so just return itself since all root

            // tasks ara now tasks and all tasks are now root tasks.

            task = reuseAsLeafTask(voiceSession, voiceInteractor, intent, info, activity);
@@ -7391,10 +7393,24 @@ class Task extends WindowContainer<WindowContainer> { 
        return task;

    }



    /** Return {@code true} if this task can be reused as leaf task. */

    private boolean canReuseAsLeafTask() {

        // Cannot be reused as leaf task if this task is created by organizer or having child tasks.

        if (mCreatedByOrganizer || !isLeafTask()) {

            return false;

        }



        // Existing Tasks can be reused if a new root task will be created anyway, or for the

        // Dream - because there can only ever be one DreamActivity.

        final int windowingMode = getWindowingMode();

        final int activityType = getActivityType();

        return DisplayContent.alwaysCreateRootTask(windowingMode, activityType)

                || activityType == ACTIVITY_TYPE_DREAM;

    }



    void addChild(WindowContainer child, final boolean toTop, boolean showForAllUsers) {

        Task task = child.asTask();

        try {



            if (task != null) {

                task.setForceShowForAllUsers(showForAllUsers);

            }