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.spa.preference.ComposePreferenceController 29 import com.android.settingslib.spa.widget.preference.SwitchPreference 30 import com.android.settingslib.spa.widget.preference.SwitchPreferenceModel 31 import kotlinx.coroutines.flow.flowOf 32 import kotlinx.coroutines.launch 33 34 /** 35 * Preference controller for "Voice over NR". 36 */ 37 class NrAdvancedCallingPreferenceController @JvmOverloads constructor( 38 context: Context, 39 key: String, 40 private val callStateRepository : CallStateRepository = CallStateRepository(context), 41 ) : ComposePreferenceController(context, key) { 42 private var subId: Int = SubscriptionManager.INVALID_SUBSCRIPTION_ID 43 private var repository: VoNrRepository? = null 44 45 /** Initial this PreferenceController. */ 46 @JvmOverloads 47 fun init(subId: Int, repository: VoNrRepository = VoNrRepository(mContext, subId)) { 48 this.subId = subId 49 this.repository = repository 50 } 51 52 override fun getAvailabilityStatus() = 53 if (repository?.isVoNrAvailable() == true) 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 remember { callStateRepository.isInCallFlow() } 59 .collectAsStateWithLifecycle(initialValue = false) 60 val isEnabled by remember { 61 repository?.isVoNrEnabledFlow() ?: flowOf(false) 62 }.collectAsStateWithLifecycle(initialValue = false) 63 val coroutineScope = rememberCoroutineScope() 64 SwitchPreference(object : SwitchPreferenceModel { 65 override val title = stringResource(R.string.nr_advanced_calling_title) 66 override val summary = { summary } 67 override val changeable = { !isInCall } 68 override val checked = { isEnabled } 69 override val onCheckedChange: (Boolean) -> Unit = { newChecked -> 70 coroutineScope.launch { 71 repository?.setVoNrEnabled(newChecked) 72 } 73 } 74 }) 75 } 76 } 77