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/*
* Copyright (C) 2019 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 com.android.quickstep.util;
import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_CLOSING;
import android.graphics.Rect;
import com.android.systemui.shared.recents.model.ThumbnailData;
import com.android.systemui.shared.system.RecentsAnimationControllerCompat;
import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
import java.util.function.Consumer;
/**
* Extension of {@link RemoteAnimationTargetSet} with additional information about swipe
* up animation
*/
public class SwipeAnimationTargetSet extends RemoteAnimationTargetSet {
private final boolean mShouldMinimizeSplitScreen;
private final Consumer<SwipeAnimationTargetSet> mOnFinishListener;
public final RecentsAnimationControllerCompat controller;
public final Rect homeContentInsets;
public final Rect minimizedHomeBounds;
public SwipeAnimationTargetSet(RecentsAnimationControllerCompat controller,
RemoteAnimationTargetCompat[] targets, Rect homeContentInsets,
Rect minimizedHomeBounds, boolean shouldMinimizeSplitScreen,
Consumer<SwipeAnimationTargetSet> onFinishListener) {
super(targets, MODE_CLOSING);
this.controller = controller;
this.homeContentInsets = homeContentInsets;
this.minimizedHomeBounds = minimizedHomeBounds;
this.mShouldMinimizeSplitScreen = shouldMinimizeSplitScreen;
this.mOnFinishListener = onFinishListener;
}
public boolean hasTargets() {
return unfilteredApps.length != 0;
}
/**
* Clones the target set without any actual targets. Used only when continuing a gesture after
* the actual recents animation has finished.
*/
public SwipeAnimationTargetSet cloneWithoutTargets() {
return new SwipeAnimationTargetSet(controller, new RemoteAnimationTargetCompat[0],
homeContentInsets, minimizedHomeBounds, mShouldMinimizeSplitScreen,
mOnFinishListener);
}
public void finishController(boolean toRecents, Runnable callback, boolean sendUserLeaveHint) {
mOnFinishListener.accept(this);
UI_HELPER_EXECUTOR.execute(() -> {
controller.setInputConsumerEnabled(false);
controller.finish(toRecents, sendUserLeaveHint);
if (callback != null) {
MAIN_EXECUTOR.execute(callback);
}
});
}
public void enableInputConsumer() {
UI_HELPER_EXECUTOR.submit(() -> {
controller.hideCurrentInputMethod();
controller.setInputConsumerEnabled(true);
});
}
public void setWindowThresholdCrossed(boolean thresholdCrossed) {
UI_HELPER_EXECUTOR.execute(() -> {
controller.setAnimationTargetsBehindSystemBars(!thresholdCrossed);
if (mShouldMinimizeSplitScreen && thresholdCrossed) {
// NOTE: As a workaround for conflicting animations (Launcher animating the task
// leash, and SystemUI resizing the docked stack, which resizes the task), we
// currently only set the minimized mode, and not the inverse.
// TODO: Synchronize the minimize animation with the launcher animation
controller.setSplitScreenMinimized(thresholdCrossed);
}
});
}
public ThumbnailData screenshotTask(int taskId) {
return controller != null ? controller.screenshotTask(taskId) : null;
}
public void cancelAnimation() {
finishController(false /* toRecents */, null, false /* sendUserLeaveHint */);
}
public void finishAnimation() {
finishController(true /* toRecents */, null, false /* sendUserLeaveHint */);
}
public interface SwipeAnimationListener {
void onRecentsAnimationStart(SwipeAnimationTargetSet targetSet);
void onRecentsAnimationCanceled();
}
}
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