1 /* 2 * Copyright (C) 2023 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.settings.datausage.lib 18 19 import android.content.Context 20 import android.net.NetworkTemplate 21 import android.telephony.SubscriptionManager 22 import androidx.annotation.StringRes 23 import com.android.settings.R 24 import com.android.settings.datausage.DataUsageUtils 25 26 interface INetworkTemplates { 27 /** 28 * Returns the default network template based on the availability of mobile data, Wifi. Returns 29 * ethernet template if both mobile data and Wifi are not available. 30 */ getDefaultTemplatenull31 fun getDefaultTemplate(context: Context): NetworkTemplate 32 } 33 34 object NetworkTemplates : INetworkTemplates { 35 @JvmStatic 36 @StringRes 37 fun NetworkTemplate.getTitleResId(): Int = 38 when (matchRule) { 39 NetworkTemplate.MATCH_MOBILE, 40 NetworkTemplate.MATCH_CARRIER -> R.string.cellular_data_usage 41 42 NetworkTemplate.MATCH_WIFI -> R.string.wifi_data_usage 43 NetworkTemplate.MATCH_ETHERNET -> R.string.ethernet_data_usage 44 else -> R.string.data_usage_app_summary_title 45 } 46 47 /** 48 * Returns the default network template based on the availability of mobile data, Wifi. Returns 49 * ethernet template if both mobile data and Wifi are not available. 50 */ 51 override fun getDefaultTemplate(context: Context): NetworkTemplate = 52 DataUsageUtils.getDefaultTemplate( 53 context, 54 SubscriptionManager.getDefaultDataSubscriptionId(), 55 ) 56 } 57