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/*
* Copyright (C) 2018 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.app.ActivityManager;
import android.graphics.Rect;
import android.view.RemoteAnimationTarget;
import android.view.IRecentsAnimationController;
import android.window.TaskSnapshot;
/**
* Interface that is used to callback from window manager to the process that runs a recents
* animation to start or cancel it.
*
* {@hide}
*/
oneway interface IRecentsAnimationRunner {
/**
* Called when the system needs to cancel the current animation. This can be due to the
* wallpaper not drawing in time, or the handler not finishing the animation within a predefined
* amount of time.
*
* @param taskIds Indicates tasks with cancelling snapshot.
* @param taskSnapshots If the snapshots is null, the animation will be cancelled and the leash
* will be inactive immediately. Otherwise, the contents of the tasks will
* be replaced with {@param taskSnapshots}, such that the runner's leash is
* still active. As soon as the runner doesn't need the leash anymore, it
* must call {@link IRecentsAnimationController#cleanupScreenshot).
*
* @see {@link RecentsAnimationController#cleanupScreenshot}
*/
void onAnimationCanceled(in @nullable int[] taskIds,
in @nullable TaskSnapshot[] taskSnapshots) = 1;
/**
* Called when the system is ready for the handler to start animating all the visible tasks.
*
* @param homeContentInsets The current home app content insets
* @param minimizedHomeBounds Specifies the bounds of the minimized home app, will be
* {@code null} if the device is not currently in split screen
*/
@UnsupportedAppUsage(maxTargetSdk = 30, trackingBug = 170729553)
void onAnimationStart(in IRecentsAnimationController controller,
in RemoteAnimationTarget[] apps, in RemoteAnimationTarget[] wallpapers,
in Rect homeContentInsets, in Rect minimizedHomeBounds) = 2;
/**
* Called when the task of an activity that has been started while the recents animation
* was running becomes ready for control.
*/
void onTasksAppeared(in RemoteAnimationTarget[] app) = 3;
}
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