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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 com.android.quickstep.util;
import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat;
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Queue;
/**
* Holds a collection of RemoteAnimationTargets, filtered by different properties.
*/
public class RemoteAnimationTargetSet {
private final Queue<SyncRtSurfaceTransactionApplierCompat> mDependentTransactionAppliers =
new ArrayDeque<>(1);
public final RemoteAnimationTargetCompat[] unfilteredApps;
public final RemoteAnimationTargetCompat[] apps;
public final int targetMode;
public final boolean hasRecents;
public RemoteAnimationTargetSet(RemoteAnimationTargetCompat[] apps, int targetMode) {
ArrayList<RemoteAnimationTargetCompat> filteredApps = new ArrayList<>();
boolean hasRecents = false;
if (apps != null) {
for (RemoteAnimationTargetCompat target : apps) {
if (target.mode == targetMode) {
filteredApps.add(target);
}
hasRecents |= target.activityType ==
RemoteAnimationTargetCompat.ACTIVITY_TYPE_RECENTS;
}
}
this.unfilteredApps = apps;
this.apps = filteredApps.toArray(new RemoteAnimationTargetCompat[filteredApps.size()]);
this.targetMode = targetMode;
this.hasRecents = hasRecents;
}
public RemoteAnimationTargetCompat findTask(int taskId) {
for (RemoteAnimationTargetCompat target : apps) {
if (target.taskId == taskId) {
return target;
}
}
return null;
}
public boolean isAnimatingHome() {
for (RemoteAnimationTargetCompat target : apps) {
if (target.activityType == RemoteAnimationTargetCompat.ACTIVITY_TYPE_HOME) {
return true;
}
}
return false;
}
public void addDependentTransactionApplier(SyncRtSurfaceTransactionApplierCompat delay) {
mDependentTransactionAppliers.add(delay);
}
public void release() {
SyncRtSurfaceTransactionApplierCompat applier = mDependentTransactionAppliers.poll();
if (applier == null) {
for (RemoteAnimationTargetCompat target : unfilteredApps) {
target.release();
}
} else {
applier.addAfterApplyCallback(this::release);
}
}
}
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