1 /* <lambda>null2 * Copyright (C) 2024 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.network.telephony 18 19 import android.content.Context 20 import android.telephony.SubscriptionManager 21 import androidx.compose.runtime.Composable 22 import androidx.compose.runtime.getValue 23 import androidx.compose.runtime.remember 24 import androidx.compose.runtime.rememberCoroutineScope 25 import androidx.compose.ui.res.stringResource 26 import androidx.lifecycle.compose.collectAsStateWithLifecycle 27 import com.android.settings.R 28 import com.android.settings.network.telephony.MobileNetworkSettingsSearchIndex.MobileNetworkSettingsSearchItem 29 import com.android.settings.network.telephony.MobileNetworkSettingsSearchIndex.MobileNetworkSettingsSearchResult 30 import com.android.settings.spa.preference.ComposePreferenceController 31 import com.android.settingslib.spa.widget.preference.SwitchPreference 32 import com.android.settingslib.spa.widget.preference.SwitchPreferenceModel 33 import kotlinx.coroutines.launch 34 35 /** Preference controller for "Voice over NR". */ 36 class NrAdvancedCallingPreferenceController 37 @JvmOverloads 38 constructor( 39 context: Context, 40 key: String, 41 private val voNrRepository: VoNrRepository = VoNrRepository(context), 42 private val callStateRepository: CallStateRepository = CallStateRepository(context), 43 ) : ComposePreferenceController(context, key) { 44 private var subId: Int = SubscriptionManager.INVALID_SUBSCRIPTION_ID 45 private val searchItem = NrAdvancedCallingSearchItem(context) 46 47 /** Initial this PreferenceController. */ 48 fun init(subId: Int) { 49 this.subId = subId 50 } 51 52 override fun getAvailabilityStatus() = 53 if (searchItem.isAvailable(subId)) AVAILABLE else CONDITIONALLY_UNAVAILABLE 54 55 @Composable 56 override fun Content() { 57 val summary = stringResource(R.string.nr_advanced_calling_summary) 58 val isInCall by 59 remember { callStateRepository.isInCallFlow() } 60 .collectAsStateWithLifecycle(initialValue = false) 61 val isVoNrEnabled by 62 remember { voNrRepository.isVoNrEnabledFlow(subId) } 63 .collectAsStateWithLifecycle(initialValue = false) 64 val coroutineScope = rememberCoroutineScope() 65 SwitchPreference( 66 object : SwitchPreferenceModel { 67 override val title = stringResource(R.string.nr_advanced_calling_title) 68 override val summary = { summary } 69 override val changeable = { !isInCall } 70 override val checked = { isVoNrEnabled } 71 override val onCheckedChange: (Boolean) -> Unit = { newChecked -> 72 coroutineScope.launch { voNrRepository.setVoNrEnabled(subId, newChecked) } 73 } 74 } 75 ) 76 } 77 78 companion object { 79 class NrAdvancedCallingSearchItem(private val context: Context) : 80 MobileNetworkSettingsSearchItem { 81 private val voNrRepository = VoNrRepository(context) 82 83 fun isAvailable(subId: Int): Boolean = voNrRepository.isVoNrAvailable(subId) 84 85 override fun getSearchResult(subId: Int): MobileNetworkSettingsSearchResult? { 86 if (!isAvailable(subId)) return null 87 return MobileNetworkSettingsSearchResult( 88 key = "nr_advanced_calling", 89 title = context.getString(R.string.nr_advanced_calling_title), 90 keywords = context.getString(R.string.keywords_nr_advanced_calling), 91 ) 92 } 93 } 94 } 95 } 96