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Commit a7d8f54e authored by Wei Sheng Shih's avatar Wei Sheng Shih Committed by Automerger Merge Worker
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Merge "Revert^2 "Introduce Windowless starting window."" into udc-dev am: 0b2aa295 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21794181



Change-Id: I7e9423a82695b3239c01d7bc7fa7d874635affbc
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 34ed1780 0b2aa295

core/java/android/window/ITaskOrganizer.aidl

+1 −2
Original line number Diff line number Diff line
@@ -34,9 +34,8 @@ oneway interface ITaskOrganizer { 
     * has create a starting window for the Task.

     *

     * @param info The information about the Task that's available

     * @param appToken Token of the application being started.

     */

    void addStartingWindow(in StartingWindowInfo info, IBinder appToken);

    void addStartingWindow(in StartingWindowInfo info);



    /**

     * Called when the Task want to remove the starting window.

core/java/android/window/IWindowlessStartingSurfaceCallback.aidl

0 → 100644
+29 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2023 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License

 */



package android.window;



import android.view.SurfaceControl;



/**

 * Interface to be invoked when a windowless starting surface added.

 *

 * @param addedSurface The starting surface.

 * {@hide}

 */

interface IWindowlessStartingSurfaceCallback {

    void onSurfaceAdded(in SurfaceControl addedSurface);

}

core/java/android/window/SnapshotDrawerUtils.java

+17 −7
Original line number Diff line number Diff line
@@ -328,6 +328,21 @@ public class SnapshotDrawerUtils { 
                        - ((float) frame.width() / frame.height())) <= 0.01f;

    }



    /**

     * Get or create a TaskDescription from a RunningTaskInfo.

     */

    public static ActivityManager.TaskDescription getOrCreateTaskDescription(

            ActivityManager.RunningTaskInfo runningTaskInfo) {

        final ActivityManager.TaskDescription taskDescription;

        if (runningTaskInfo.taskDescription != null) {

            taskDescription = runningTaskInfo.taskDescription;

        } else {

            taskDescription = new ActivityManager.TaskDescription();

            taskDescription.setBackgroundColor(WHITE);

        }

        return taskDescription;

    }



    /**

     * Help method to draw the snapshot on a surface.

     */
@@ -344,13 +359,8 @@ public class SnapshotDrawerUtils { 


        final WindowManager.LayoutParams attrs = info.topOpaqueWindowLayoutParams;

        final ActivityManager.RunningTaskInfo runningTaskInfo = info.taskInfo;

        final ActivityManager.TaskDescription taskDescription;

        if (runningTaskInfo.taskDescription != null) {

            taskDescription = runningTaskInfo.taskDescription;

        } else {

            taskDescription = new ActivityManager.TaskDescription();

            taskDescription.setBackgroundColor(WHITE);

        }

        final ActivityManager.TaskDescription taskDescription =

                getOrCreateTaskDescription(runningTaskInfo);

        drawSurface.initiateSystemBarPainter(lp.flags, lp.privateFlags,

                attrs.insetsFlags.appearance, taskDescription, info.requestedVisibleTypes);

        final Rect systemBarInsets = getSystemBarInsets(windowBounds, topWindowInsetsState);

core/java/android/window/StartingWindowInfo.java

+48 −2
Original line number Diff line number Diff line
@@ -22,9 +22,12 @@ import android.annotation.Nullable; 
import android.app.ActivityManager;

import android.app.TaskInfo;

import android.content.pm.ActivityInfo;

import android.os.IBinder;

import android.os.Parcel;

import android.os.Parcelable;

import android.os.RemoteException;

import android.view.InsetsState;

import android.view.SurfaceControl;

import android.view.WindowInsets;

import android.view.WindowInsets.Type.InsetsType;

import android.view.WindowManager;
@@ -59,6 +62,8 @@ public final class StartingWindowInfo implements Parcelable { 
    /** @hide **/

    public static final int STARTING_WINDOW_TYPE_LEGACY_SPLASH_SCREEN = 4;



    public static final int STARTING_WINDOW_TYPE_WINDOWLESS = 5;



    /**

     * @hide

     */
@@ -67,7 +72,8 @@ public final class StartingWindowInfo implements Parcelable { 
            STARTING_WINDOW_TYPE_SPLASH_SCREEN,

            STARTING_WINDOW_TYPE_SNAPSHOT,

            STARTING_WINDOW_TYPE_SOLID_COLOR_SPLASH_SCREEN,

            STARTING_WINDOW_TYPE_LEGACY_SPLASH_SCREEN

            STARTING_WINDOW_TYPE_LEGACY_SPLASH_SCREEN,

            STARTING_WINDOW_TYPE_WINDOWLESS

    })

    public @interface StartingWindowType {}
@@ -118,6 +124,7 @@ public final class StartingWindowInfo implements Parcelable { 
            TYPE_PARAMETER_ACTIVITY_CREATED,

            TYPE_PARAMETER_USE_SOLID_COLOR_SPLASH_SCREEN,

            TYPE_PARAMETER_ALLOW_HANDLE_SOLID_COLOR_SCREEN,

            TYPE_PARAMETER_WINDOWLESS,

            TYPE_PARAMETER_LEGACY_SPLASH_SCREEN

    })

    public @interface StartingTypeParams {}
@@ -151,6 +158,12 @@ public final class StartingWindowInfo implements Parcelable { 
     * @hide

     */

    public static final int TYPE_PARAMETER_ALLOW_HANDLE_SOLID_COLOR_SCREEN = 0x00000080;



    /**

     * Windowless surface

     */

    public static final int TYPE_PARAMETER_WINDOWLESS = 0x00000100;



    /**

     * Application is allowed to use the legacy splash screen

     * @hide
@@ -182,7 +195,33 @@ public final class StartingWindowInfo implements Parcelable { 
     */

    public TaskSnapshot taskSnapshot;



    public @InsetsType int requestedVisibleTypes = WindowInsets.Type.defaultVisible();

    @InsetsType public int requestedVisibleTypes = WindowInsets.Type.defaultVisible();



    /**

     * App token where the starting window should add to.

     */

    public IBinder appToken;



    public IWindowlessStartingSurfaceCallback windowlessStartingSurfaceCallback;



    /**

     * The root surface where windowless surface should attach on.

     */

    public SurfaceControl rootSurface;



    /**

     * Notify windowless surface is created.

     * @param addedSurface Created surface.

     */

    public void notifyAddComplete(SurfaceControl addedSurface) {

        if (windowlessStartingSurfaceCallback != null) {

            try {

                windowlessStartingSurfaceCallback.onSurfaceAdded(addedSurface);

            } catch (RemoteException e) {

                //

            }

        }

    }



    public StartingWindowInfo() {
@@ -216,6 +255,9 @@ public final class StartingWindowInfo implements Parcelable { 
        dest.writeBoolean(isKeyguardOccluded);

        dest.writeTypedObject(taskSnapshot, flags);

        dest.writeInt(requestedVisibleTypes);

        dest.writeStrongBinder(appToken);

        dest.writeStrongInterface(windowlessStartingSurfaceCallback);

        dest.writeTypedObject(rootSurface, flags);

    }



    void readFromParcel(@NonNull Parcel source) {
@@ -230,6 +272,10 @@ public final class StartingWindowInfo implements Parcelable { 
        isKeyguardOccluded = source.readBoolean();

        taskSnapshot = source.readTypedObject(TaskSnapshot.CREATOR);

        requestedVisibleTypes = source.readInt();

        appToken = source.readStrongBinder();

        windowlessStartingSurfaceCallback = IWindowlessStartingSurfaceCallback.Stub

                .asInterface(source.readStrongBinder());

        rootSurface = source.readTypedObject(SurfaceControl.CREATOR);

    }



    @Override

core/java/android/window/StartingWindowRemovalInfo.java

+17 −1
Original line number Diff line number Diff line
@@ -67,6 +67,16 @@ public final class StartingWindowRemovalInfo implements Parcelable { 
     */

    public float roundedCornerRadius;



    /**

     * Remove windowless surface.

     */

    public boolean windowlessSurface;



    /**

     * Remove immediately.

     */

    public boolean removeImmediately;



    public StartingWindowRemovalInfo() {



    }
@@ -87,6 +97,8 @@ public final class StartingWindowRemovalInfo implements Parcelable { 
        playRevealAnimation = source.readBoolean();

        deferRemoveForIme = source.readBoolean();

        roundedCornerRadius = source.readFloat();

        windowlessSurface = source.readBoolean();

        removeImmediately = source.readBoolean();

    }



    @Override
@@ -97,6 +109,8 @@ public final class StartingWindowRemovalInfo implements Parcelable { 
        dest.writeBoolean(playRevealAnimation);

        dest.writeBoolean(deferRemoveForIme);

        dest.writeFloat(roundedCornerRadius);

        dest.writeBoolean(windowlessSurface);

        dest.writeBoolean(removeImmediately);

    }



    @Override
@@ -105,7 +119,9 @@ public final class StartingWindowRemovalInfo implements Parcelable { 
                + " frame=" + mainFrame

                + " playRevealAnimation=" + playRevealAnimation

                + " roundedCornerRadius=" + roundedCornerRadius

                + " deferRemoveForIme=" + deferRemoveForIme + "}";

                + " deferRemoveForIme=" + deferRemoveForIme

                + " windowlessSurface=" + windowlessSurface

                + " removeImmediately=" + removeImmediately + "}";

    }



    public static final @android.annotation.NonNull Creator<StartingWindowRemovalInfo> CREATOR =