1 /* 2 * Copyright (C) 2017 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 com.android.dialer.calllog.datasources.CallLogDataSource; 21 import com.android.dialer.calllog.datasources.DataSources; 22 import com.android.dialer.common.LogUtil; 23 import com.android.dialer.configprovider.ConfigProviderBindings; 24 import javax.inject.Inject; 25 import javax.inject.Singleton; 26 27 /** 28 * Coordinates work across {@link DataSources}. 29 * 30 * <p>All methods should be called on the main thread. 31 */ 32 @Singleton 33 public final class CallLogFramework { 34 35 private final DataSources dataSources; 36 37 @Inject CallLogFramework(DataSources dataSources)38 CallLogFramework(DataSources dataSources) { 39 this.dataSources = dataSources; 40 } 41 42 /** Registers the content observers for all data sources. */ registerContentObservers(Context appContext)43 public void registerContentObservers(Context appContext) { 44 LogUtil.enterBlock("CallLogFramework.registerContentObservers"); 45 46 // This is the same condition used in MainImpl#isNewUiEnabled. It means that bugfood/debug 47 // users will have "new call log" content observers firing. These observers usually do simple 48 // things like writing shared preferences. 49 // TODO(zachh): Find a way to access Main#isNewUiEnabled without creating a circular dependency. 50 if (ConfigProviderBindings.get(appContext).getBoolean("is_nui_shortcut_enabled", false)) { 51 for (CallLogDataSource dataSource : dataSources.getDataSourcesIncludingSystemCallLog()) { 52 dataSource.registerContentObservers(appContext); 53 } 54 } else { 55 LogUtil.i("CallLogFramework.registerContentObservers", "not registering content observers"); 56 } 57 } 58 } 59