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Commit 398ef465 authored by Pablo Gamito's avatar Pablo Gamito Committed by Android (Google) Code Review
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Merge "Add API to allow SysUI/launcher to customize legacy task transition... 

Merge "Add API to allow SysUI/launcher to customize legacy task transition animations" into sc-v2-dev
parents fd48bc50 efbec5ac

core/java/android/view/IWindowManager.aidl

+14 −0
Original line number Diff line number Diff line
@@ -61,6 +61,7 @@ import android.view.InputChannel; 
import android.view.InputDevice;

import android.view.IInputFilter;

import android.view.AppTransitionAnimationSpec;

import android.view.TaskTransitionSpec;

import android.view.WindowContentFrameStats;

import android.view.WindowManager;

import android.view.SurfaceControl;
@@ -896,4 +897,17 @@ interface IWindowManager 
     * @see android.window.WindowProviderService#getLaunchedDisplayId

     */

    int getImeDisplayId();



    /**

     * Customized the task transition animation with a task transition spec.

     *

     * @param spec the spec that will be used to customize the task animations

     */

    void setTaskTransitionSpec(in TaskTransitionSpec spec);



    /**

     * Clears any task transition spec that has been previously set and

     * reverts to using the default task transition with no spec changes.

     */

    void clearTaskTransitionSpec();

}

core/java/android/view/TaskTransitionSpec.aidl

0 → 100644
+20 −0
Original line number Diff line number Diff line 
/*

** Copyright 2021, 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.view;



/** @hide */

parcelable TaskTransitionSpec;

core/java/android/view/TaskTransitionSpec.java

0 → 100644
+91 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2021 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.view;



import android.os.Parcel;

import android.os.Parcelable;

import android.util.ArraySet;



import java.util.Set;



/**

 * Holds information about how to execute task transition animations.

 *

 * This class is intended to be used with IWindowManager.setTaskTransitionSpec methods when

 * we want more customization over the way default task transitions are executed.

 *

 * @hide

 */

public class TaskTransitionSpec implements Parcelable {

    /**

     * The background color to use during task animations (override the default background color)

     */

    public final int backgroundColor;



    /**

     * TEMPORARY FIELD (b/202383002)

     * TODO: Remove once we use surfaceflinger rounded corners on tasks rather than taskbar overlays

     *

     * A set of {@InsetsState.InternalInsetsType}s we want to use as the source to set the bounds

     * of the task during the animation. Used to make sure that task animate above the taskbar.

     * Will also be used to crop to the frame size of the inset source to the inset size to prevent

     * the taskbar rounded corners overlay from being invisible during task transition animation.

     */

    public final Set<Integer> animationBoundInsets;



    public TaskTransitionSpec(

            int backgroundColor, Set<Integer> animationBoundInsets) {

        this.backgroundColor = backgroundColor;

        this.animationBoundInsets = animationBoundInsets;

    }



    public TaskTransitionSpec(Parcel in) {

        this.backgroundColor = in.readInt();



        int animationBoundInsetsSize = in.readInt();

        this.animationBoundInsets = new ArraySet<>(animationBoundInsetsSize);

        for (int i = 0; i < animationBoundInsetsSize; i++) {

            this.animationBoundInsets.add(in.readInt());

        }

    }



    @Override

    public int describeContents() {

        return 0;

    }



    @Override

    public void writeToParcel(Parcel dest, int flags) {

        dest.writeInt(backgroundColor);



        dest.writeInt(animationBoundInsets.size());

        for (int insetType : animationBoundInsets) {

            dest.writeInt(insetType);

        }

    }



    public static final @android.annotation.NonNull Parcelable.Creator<TaskTransitionSpec>

            CREATOR = new Parcelable.Creator<TaskTransitionSpec>() {

                public TaskTransitionSpec createFromParcel(Parcel in) {

                    return new TaskTransitionSpec(in);

                }



                public TaskTransitionSpec[] newArray(int size) {

                    return new TaskTransitionSpec[size];

                }

            };

}

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

+25 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ package com.android.server.wm; 
import static android.Manifest.permission.CONTROL_REMOTE_APP_TRANSITION_ANIMATIONS;

import static android.Manifest.permission.INPUT_CONSUMER;

import static android.Manifest.permission.INTERNAL_SYSTEM_WINDOW;

import static android.Manifest.permission.MANAGE_ACTIVITY_TASKS;

import static android.Manifest.permission.MANAGE_APP_TOKENS;

import static android.Manifest.permission.READ_FRAME_BUFFER;

import static android.Manifest.permission.REGISTER_WINDOW_MANAGER_LISTENERS;
@@ -266,6 +267,7 @@ import android.view.ScrollCaptureResponse; 
import android.view.Surface;

import android.view.SurfaceControl;

import android.view.SurfaceSession;

import android.view.TaskTransitionSpec;

import android.view.View;

import android.view.WindowContentFrameStats;

import android.view.WindowInsets;
@@ -755,6 +757,11 @@ public class WindowManagerService extends IWindowManager.Stub 
     */

    final Handler mAnimationHandler = new Handler(AnimationThread.getHandler().getLooper());



    /**

     * Used during task transitions to allow SysUI and launcher to customize task transitions.

     */

    TaskTransitionSpec mTaskTransitionSpec;



    boolean mHardKeyboardAvailable;

    WindowManagerInternal.OnHardKeyboardStatusChangeListener mHardKeyboardStatusChangeListener;

    SettingsObserver mSettingsObserver;
@@ -8777,4 +8784,22 @@ public class WindowManagerService extends IWindowManager.Stub 
                    : DEFAULT_DISPLAY;

        }

    }



    @Override

    public void setTaskTransitionSpec(TaskTransitionSpec spec) {

        if (!checkCallingPermission(MANAGE_ACTIVITY_TASKS, "setTaskTransitionSpec()")) {

            throw new SecurityException("Requires MANAGE_ACTIVITY_TASKS permission");

        }



        mTaskTransitionSpec = spec;

    }



    @Override

    public void clearTaskTransitionSpec() {

        if (!checkCallingPermission(MANAGE_ACTIVITY_TASKS, "clearTaskTransitionSpec()")) {

            throw new SecurityException("Requires MANAGE_ACTIVITY_TASKS permission");

        }



        mTaskTransitionSpec = null;

    }

}