ce18c81da6
For some corner case, - Single SIM, data off, auto switch on (although hidden) - Dual SIM, default data off, auto switch on Bug: 303759893 Test: manual - on Mobile Settings Test: unit test Change-Id: I70dd792ecff590f34100efaaf6ee4efcc2b759fd
92 lines
3.3 KiB
Kotlin
92 lines
3.3 KiB
Kotlin
/*
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* Copyright (C) 2023 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.network.telephony
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import android.content.Context
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import android.telephony.SubscriptionManager
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import android.telephony.TelephonyManager
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import android.telephony.data.ApnSetting
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import androidx.lifecycle.LifecycleOwner
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import androidx.preference.PreferenceScreen
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import com.android.settings.network.mobileDataEnabledFlow
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import com.android.settingslib.spa.framework.util.collectLatestWithLifecycle
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import kotlinx.coroutines.flow.combine
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/**
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* Preference controller for "MMS messages"
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*/
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class MmsMessagePreferenceController @JvmOverloads constructor(
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context: Context,
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key: String,
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private val getDefaultDataSubId: () -> Int = {
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SubscriptionManager.getDefaultDataSubscriptionId()
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},
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) : TelephonyTogglePreferenceController(context, key) {
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private lateinit var telephonyManager: TelephonyManager
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private var preferenceScreen: PreferenceScreen? = null
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fun init(subId: Int) {
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mSubId = subId
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telephonyManager = mContext.getSystemService(TelephonyManager::class.java)!!
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.createForSubscriptionId(subId)
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}
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override fun getAvailabilityStatus(subId: Int) =
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if (subId != SubscriptionManager.INVALID_SUBSCRIPTION_ID &&
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!telephonyManager.isDataEnabled &&
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telephonyManager.isApnMetered(ApnSetting.TYPE_MMS) &&
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!isFallbackDataEnabled()
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) AVAILABLE else CONDITIONALLY_UNAVAILABLE
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private fun isFallbackDataEnabled(): Boolean {
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val defaultDataSubId = getDefaultDataSubId()
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return defaultDataSubId != mSubId &&
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telephonyManager.createForSubscriptionId(defaultDataSubId).isDataEnabled &&
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telephonyManager.isMobileDataPolicyEnabled(
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TelephonyManager.MOBILE_DATA_POLICY_AUTO_DATA_SWITCH
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)
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}
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override fun displayPreference(screen: PreferenceScreen) {
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super.displayPreference(screen)
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preferenceScreen = screen
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}
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override fun onViewCreated(viewLifecycleOwner: LifecycleOwner) {
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combine(
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mContext.mobileDataEnabledFlow(mSubId),
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mContext.subscriptionsChangedFlow(), // Capture isMobileDataPolicyEnabled() changes
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) { _, _ -> }.collectLatestWithLifecycle(viewLifecycleOwner) {
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preferenceScreen?.let { super.displayPreference(it) }
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}
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}
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override fun isChecked(): Boolean = telephonyManager.isMobileDataPolicyEnabled(
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TelephonyManager.MOBILE_DATA_POLICY_MMS_ALWAYS_ALLOWED
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)
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override fun setChecked(isChecked: Boolean): Boolean {
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telephonyManager.setMobileDataPolicyEnabled(
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TelephonyManager.MOBILE_DATA_POLICY_MMS_ALWAYS_ALLOWED,
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isChecked,
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)
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return true
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}
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}
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