1 /* 2 * Copyright (C) 2018 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.dialer.calllog; 18 19 import android.content.Context; 20 import android.content.SharedPreferences; 21 import com.android.dialer.common.LogUtil; 22 import com.android.dialer.common.concurrent.Annotations.BackgroundExecutor; 23 import com.android.dialer.configprovider.ConfigProviderBindings; 24 import com.android.dialer.inject.ApplicationContext; 25 import com.android.dialer.storage.Unencrypted; 26 import com.google.common.util.concurrent.Futures; 27 import com.google.common.util.concurrent.ListenableFuture; 28 import com.google.common.util.concurrent.ListeningExecutorService; 29 import com.google.common.util.concurrent.MoreExecutors; 30 import javax.inject.Inject; 31 32 /** 33 * Builds the annotated call log on application create once after the feature is enabled to reduce 34 * the latency the first time call log is shown. 35 */ 36 public final class AnnotatedCallLogMigrator { 37 38 private static final String PREF_MIGRATED = "annotatedCallLogMigratorMigrated"; 39 40 private final Context appContext; 41 private final SharedPreferences sharedPreferences; 42 private final RefreshAnnotatedCallLogWorker refreshAnnotatedCallLogWorker; 43 private final ListeningExecutorService backgroundExecutor; 44 45 @Inject AnnotatedCallLogMigrator( @pplicationContext Context appContext, @Unencrypted SharedPreferences sharedPreferences, @BackgroundExecutor ListeningExecutorService backgroundExecutor, RefreshAnnotatedCallLogWorker refreshAnnotatedCallLogWorker)46 AnnotatedCallLogMigrator( 47 @ApplicationContext Context appContext, 48 @Unencrypted SharedPreferences sharedPreferences, 49 @BackgroundExecutor ListeningExecutorService backgroundExecutor, 50 RefreshAnnotatedCallLogWorker refreshAnnotatedCallLogWorker) { 51 this.appContext = appContext; 52 this.sharedPreferences = sharedPreferences; 53 this.backgroundExecutor = backgroundExecutor; 54 this.refreshAnnotatedCallLogWorker = refreshAnnotatedCallLogWorker; 55 } 56 57 /** 58 * Builds the annotated call log on application create once after the feature is enabled to reduce 59 * the latency the first time call log is shown. 60 */ migrate()61 public ListenableFuture<Void> migrate() { 62 return Futures.transformAsync( 63 shouldMigrate(), 64 (shouldMigrate) -> { 65 if (!shouldMigrate) { 66 return Futures.immediateFuture(null); 67 } 68 LogUtil.i("AnnotatedCallLogMigrator.migrate", "migrating annotated call log"); 69 return Futures.transform( 70 refreshAnnotatedCallLogWorker.refreshWithoutDirtyCheck(), 71 (unused) -> { 72 sharedPreferences.edit().putBoolean(PREF_MIGRATED, true).apply(); 73 return null; 74 }, 75 MoreExecutors.directExecutor()); 76 }, 77 MoreExecutors.directExecutor()); 78 } 79 80 private ListenableFuture<Boolean> shouldMigrate() { 81 return backgroundExecutor.submit( 82 () -> { 83 if (!(ConfigProviderBindings.get(appContext) 84 .getBoolean("is_nui_shortcut_enabled", false))) { 85 return false; 86 } 87 if (sharedPreferences.getBoolean(PREF_MIGRATED, false)) { 88 return false; 89 } 90 return true; 91 }); 92 } 93 } 94