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.deviceinfo.simstatus 18 19 import android.content.Context 20 import android.telephony.CarrierConfigManager 21 import android.telephony.SubscriptionManager 22 import androidx.lifecycle.Lifecycle 23 import androidx.lifecycle.LifecycleOwner 24 import androidx.lifecycle.lifecycleScope 25 import androidx.lifecycle.repeatOnLifecycle 26 import com.android.settings.network.telephony.CarrierConfigRepository 27 import com.android.settings.network.telephony.SimSlotRepository 28 import com.android.settings.network.telephony.ims.ImsMmTelRepository 29 import com.android.settings.network.telephony.ims.ImsMmTelRepositoryImpl 30 import kotlinx.coroutines.Dispatchers 31 import kotlinx.coroutines.ExperimentalCoroutinesApi 32 import kotlinx.coroutines.flow.Flow 33 import kotlinx.coroutines.flow.combine 34 import kotlinx.coroutines.flow.conflate 35 import kotlinx.coroutines.flow.flatMapLatest 36 import kotlinx.coroutines.flow.flow 37 import kotlinx.coroutines.flow.flowOf 38 import kotlinx.coroutines.flow.flowOn 39 import kotlinx.coroutines.launch 40 41 @OptIn(ExperimentalCoroutinesApi::class) 42 class SimStatusDialogRepository 43 @JvmOverloads 44 constructor( 45 private val context: Context, 46 private val simSlotRepository: SimSlotRepository = SimSlotRepository(context), 47 private val signalStrengthRepository: SignalStrengthRepository = 48 SignalStrengthRepository(context), 49 private val imsMmTelRepositoryFactory: (subId: Int) -> ImsMmTelRepository = { subId -> 50 ImsMmTelRepositoryImpl(context, subId) 51 }, 52 ) { 53 private val carrierConfigRepository = CarrierConfigRepository(context) 54 55 data class SimStatusDialogInfo( 56 val signalStrength: String? = null, 57 val imsRegistered: Boolean? = null, 58 ) 59 60 private data class SimStatusDialogVisibility( 61 val signalStrengthShowUp: Boolean, 62 val imsRegisteredShowUp: Boolean, 63 ) 64 collectSimStatusDialogInfonull65 fun collectSimStatusDialogInfo( 66 lifecycleOwner: LifecycleOwner, 67 simSlotIndex: Int, 68 action: (info: SimStatusDialogInfo) -> Unit, 69 ) { 70 lifecycleOwner.lifecycleScope.launch { 71 lifecycleOwner.repeatOnLifecycle(Lifecycle.State.STARTED) { 72 simStatusDialogInfoBySlotFlow(simSlotIndex).collect(action) 73 } 74 } 75 } 76 simStatusDialogInfoBySlotFlownull77 private fun simStatusDialogInfoBySlotFlow(simSlotIndex: Int): Flow<SimStatusDialogInfo> = 78 simSlotRepository 79 .subIdInSimSlotFlow(simSlotIndex) 80 .flatMapLatest { subId -> 81 if (SubscriptionManager.isValidSubscriptionId(subId)) { 82 simStatusDialogInfoFlow(subId) 83 } else { 84 flowOf(SimStatusDialogInfo()) 85 } 86 } 87 .conflate() 88 .flowOn(Dispatchers.Default) 89 simStatusDialogInfoFlownull90 private fun simStatusDialogInfoFlow(subId: Int): Flow<SimStatusDialogInfo> = 91 showUpFlow(subId).flatMapLatest { visibility -> 92 combine( 93 if (visibility.signalStrengthShowUp) { 94 signalStrengthRepository.signalStrengthDisplayFlow(subId) 95 } else flowOf(null), 96 if (visibility.imsRegisteredShowUp) { 97 imsMmTelRepositoryFactory(subId).imsRegisteredFlow() 98 } else flowOf(null), 99 ) { signalStrength, imsRegistered -> 100 SimStatusDialogInfo(signalStrength = signalStrength, imsRegistered = imsRegistered) 101 } 102 } 103 <lambda>null104 private fun showUpFlow(subId: Int) = flow { 105 val visibility = 106 carrierConfigRepository.transformConfig(subId) { 107 SimStatusDialogVisibility( 108 signalStrengthShowUp = 109 getBoolean( 110 CarrierConfigManager.KEY_SHOW_SIGNAL_STRENGTH_IN_SIM_STATUS_BOOL), 111 imsRegisteredShowUp = 112 getBoolean(CarrierConfigManager.KEY_SHOW_IMS_REGISTRATION_STATUS_BOOL), 113 ) 114 } 115 emit(visibility) 116 } 117 } 118