116 lines
4.7 KiB
Kotlin
116 lines
4.7 KiB
Kotlin
/*
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* Copyright (C) 2024 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.wifi
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import android.content.Context
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import android.net.wifi.WifiManager
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import androidx.compose.foundation.layout.fillMaxWidth
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import androidx.compose.material3.Text
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import androidx.compose.runtime.Composable
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import androidx.compose.runtime.getValue
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import androidx.compose.runtime.mutableStateOf
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import androidx.compose.runtime.saveable.rememberSaveable
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import androidx.compose.runtime.setValue
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import androidx.compose.ui.Modifier
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import androidx.compose.ui.res.stringResource
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import androidx.compose.ui.text.style.TextAlign
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import androidx.lifecycle.compose.collectAsStateWithLifecycle
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import com.android.settings.R
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import com.android.settings.spa.preference.ComposePreferenceController
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import com.android.settingslib.spa.framework.compose.OverridableFlow
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import com.android.settingslib.spa.widget.dialog.AlertDialogButton
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import com.android.settingslib.spa.widget.dialog.SettingsAlertDialogWithIcon
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import com.android.settingslib.spa.widget.preference.SwitchPreference
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import com.android.settingslib.spa.widget.preference.SwitchPreferenceModel
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import com.android.wifi.flags.Flags
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import com.android.wifitrackerlib.WifiEntry
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.asExecutor
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import kotlinx.coroutines.channels.awaitClose
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import kotlinx.coroutines.flow.callbackFlow
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/** Controller that controls whether the WEP network can be connected. */
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class WepNetworksPreferenceController(context: Context, preferenceKey: String) :
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ComposePreferenceController(context, preferenceKey) {
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var wifiManager = context.getSystemService(WifiManager::class.java)!!
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override fun getAvailabilityStatus() = if (Flags.androidVWifiApi()) AVAILABLE
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else UNSUPPORTED_ON_DEVICE
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@Composable
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override fun Content() {
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val checked by wepAllowedFlow.flow.collectAsStateWithLifecycle(initialValue = null)
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var openDialog by rememberSaveable { mutableStateOf(false) }
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val wifiInfo = wifiManager.connectionInfo
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SwitchPreference(object : SwitchPreferenceModel {
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override val title = stringResource(R.string.wifi_allow_wep_networks)
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override val summary = { getSummary() }
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override val checked = { checked }
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override val changeable: () -> Boolean
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get() = { carrierAllowed }
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override val onCheckedChange: (Boolean) -> Unit = { newChecked ->
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if (!newChecked && wifiInfo.currentSecurityType == WifiEntry.SECURITY_WEP) {
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openDialog = true
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} else {
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wifiManager.setWepAllowed(newChecked)
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wepAllowedFlow.override(newChecked)
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}
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}
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})
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if (openDialog) {
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SettingsAlertDialogWithIcon(
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onDismissRequest = { openDialog = false },
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confirmButton = AlertDialogButton(
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stringResource(R.string.sim_action_yes)
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) {
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wifiManager.setWepAllowed(false)
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wepAllowedFlow.override(false)
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openDialog = false
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},
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dismissButton =
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AlertDialogButton(
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stringResource(R.string.wifi_cancel)
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) { openDialog = false },
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title = stringResource(R.string.wifi_settings_wep_networks_disconnect_title),
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text = {
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Text(
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stringResource(R.string.wifi_settings_wep_networks_disconnect_summary),
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modifier = Modifier.fillMaxWidth(),
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textAlign = TextAlign.Center
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)
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})
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}
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}
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override fun getSummary(): String = mContext.getString(
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if (carrierAllowed) {
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R.string.wifi_allow_wep_networks_summary
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} else {
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R.string.wifi_allow_wep_networks_summary_carrier_not_allow
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}
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)
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private val carrierAllowed: Boolean
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get() = wifiManager.isWepSupported
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val wepAllowedFlow = OverridableFlow(callbackFlow {
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wifiManager.queryWepAllowed(Dispatchers.Default.asExecutor(), ::trySend)
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awaitClose { }
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})
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} |