1 /* 2 * Copyright (C) 2020 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.documentsui; 18 19 import static androidx.core.util.Preconditions.checkNotNull; 20 21 import android.content.Context; 22 import android.os.AsyncTask; 23 24 import com.android.documentsui.base.UserId; 25 26 import java.lang.ref.WeakReference; 27 28 /** 29 * A task to request disabling quiet mode for a given user. 30 */ 31 class RequestQuietModeDisabledTask extends AsyncTask<Void, Void, Void> { 32 33 private final WeakReference<Context> mContextWeakReference; 34 private final UserId mUserId; 35 RequestQuietModeDisabledTask(Context context, UserId userId)36 RequestQuietModeDisabledTask(Context context, UserId userId) { 37 mContextWeakReference = new WeakReference<>(checkNotNull(context)); 38 mUserId = checkNotNull(userId); 39 } 40 41 @Override doInBackground(Void... voids)42 protected Void doInBackground(Void... voids) { 43 Context context = mContextWeakReference.get(); 44 if (context != null) { 45 mUserId.requestQuietModeDisabled(context); 46 } 47 return null; 48 } 49 } 50