1 /* 2 * 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 package com.android.settings.network.tether 17 18 import android.content.Context 19 import android.net.TetheringManager 20 import android.os.UserManager 21 import com.android.settings.R 22 import com.android.settings.Settings.TetherSettingsActivity 23 import com.android.settings.datausage.DataSaverMainSwitchPreference 24 import com.android.settings.flags.Flags 25 import com.android.settings.network.TetherPreferenceController 26 import com.android.settings.restriction.PreferenceRestrictionMixin 27 import com.android.settings.utils.makeLaunchIntent 28 import com.android.settings.wifi.tether.WifiHotspotSwitchPreference 29 import com.android.settingslib.TetherUtil 30 import com.android.settingslib.Utils 31 import com.android.settingslib.metadata.PreferenceAvailabilityProvider 32 import com.android.settingslib.metadata.PreferenceMetadata 33 import com.android.settingslib.metadata.PreferenceTitleProvider 34 import com.android.settingslib.metadata.ProvidePreferenceScreen 35 import com.android.settingslib.metadata.preferenceHierarchy 36 import com.android.settingslib.preference.PreferenceScreenCreator 37 38 @ProvidePreferenceScreen(TetherScreen.KEY) 39 class TetherScreen : 40 PreferenceScreenCreator, 41 PreferenceTitleProvider, 42 PreferenceAvailabilityProvider, 43 PreferenceRestrictionMixin { 44 45 override val key: String 46 get() = KEY 47 48 override val icon: Int 49 get() = R.drawable.ic_wifi_tethering 50 51 override val keywords: Int 52 get() = R.string.keywords_hotspot_tethering 53 getTitlenull54 override fun getTitle(context: Context): CharSequence? = 55 if (TetherPreferenceController.isTetherConfigDisallowed(context)) { 56 context.getText(R.string.tether_settings_title_all) 57 } else { 58 val tetheringManager = context.getSystemService(TetheringManager::class.java)!! 59 context.getText(Utils.getTetheringLabel(tetheringManager)) 60 } 61 isAvailablenull62 override fun isAvailable(context: Context) = TetherUtil.isTetherAvailable(context) 63 64 override fun isEnabled(context: Context) = super<PreferenceRestrictionMixin>.isEnabled(context) 65 66 override val restrictionKeys 67 get() = arrayOf(UserManager.DISALLOW_CONFIG_TETHERING) 68 69 override fun isFlagEnabled(context: Context) = Flags.catalystTetherSettings() 70 71 override fun hasCompleteHierarchy() = false 72 73 override fun fragmentClass() = TetherSettings::class.java 74 75 override fun getLaunchIntent(context: Context, metadata: PreferenceMetadata?) = 76 makeLaunchIntent(context, TetherSettingsActivity::class.java, metadata?.key) 77 78 override fun getPreferenceHierarchy(context: Context) = 79 preferenceHierarchy(context, this) { 80 val dataSaverStore = DataSaverMainSwitchPreference.createDataStore(context) 81 +WifiHotspotSwitchPreference(context, dataSaverStore) 82 } 83 84 companion object { 85 const val KEY = "tether_settings" 86 } 87 } 88