| /* |
| * Copyright (C) 2016 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.systemui.keyguard; |
| |
| import com.android.internal.policy.IKeyguardDismissCallback; |
| import com.android.systemui.Dependency; |
| import com.android.systemui.UiOffloadThread; |
| |
| import java.util.ArrayList; |
| |
| import javax.inject.Inject; |
| import javax.inject.Singleton; |
| |
| /** |
| * Registry holding the current set of {@link IKeyguardDismissCallback}s. |
| */ |
| @Singleton |
| public class DismissCallbackRegistry { |
| |
| private final ArrayList<DismissCallbackWrapper> mDismissCallbacks = new ArrayList<>(); |
| private final UiOffloadThread mUiOffloadThread = Dependency.get(UiOffloadThread.class); |
| |
| @Inject |
| public DismissCallbackRegistry() {} |
| |
| public void addCallback(IKeyguardDismissCallback callback) { |
| mDismissCallbacks.add(new DismissCallbackWrapper(callback)); |
| } |
| |
| public void notifyDismissCancelled() { |
| for (int i = mDismissCallbacks.size() - 1; i >= 0; i--) { |
| DismissCallbackWrapper callback = mDismissCallbacks.get(i); |
| mUiOffloadThread.submit(callback::notifyDismissCancelled); |
| } |
| mDismissCallbacks.clear(); |
| } |
| |
| public void notifyDismissSucceeded() { |
| for (int i = mDismissCallbacks.size() - 1; i >= 0; i--) { |
| DismissCallbackWrapper callback = mDismissCallbacks.get(i); |
| mUiOffloadThread.submit(callback::notifyDismissSucceeded); |
| } |
| mDismissCallbacks.clear(); |
| } |
| } |