| /* |
| * Copyright (C) 2020 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.car.settings.wifi; |
| |
| import android.car.drivingstate.CarUxRestrictions; |
| import android.content.Context; |
| |
| import com.android.car.settings.R; |
| import com.android.car.settings.common.ColoredSwitchPreference; |
| import com.android.car.settings.common.FragmentController; |
| import com.android.car.settings.common.PreferenceController; |
| |
| /** |
| * Enables/disables tether state via SwitchPreference. |
| */ |
| public class WifiTetherStateSwitchPreferenceController extends |
| PreferenceController<ColoredSwitchPreference> implements |
| WifiTetheringHandler.WifiTetheringAvailabilityListener { |
| |
| private WifiTetheringHandler mWifiTetheringHandler; |
| |
| public WifiTetherStateSwitchPreferenceController(Context context, |
| String preferenceKey, |
| FragmentController fragmentController, |
| CarUxRestrictions uxRestrictions) { |
| super(context, preferenceKey, fragmentController, uxRestrictions); |
| mWifiTetheringHandler = new WifiTetheringHandler(context, |
| fragmentController.getSettingsLifecycle(), this); |
| } |
| |
| @Override |
| protected Class<ColoredSwitchPreference> getPreferenceType() { |
| return ColoredSwitchPreference.class; |
| } |
| |
| @Override |
| protected void updateState(ColoredSwitchPreference preference) { |
| updateSwitchPreference(mWifiTetheringHandler.isWifiTetheringEnabled()); |
| } |
| |
| @Override |
| protected boolean handlePreferenceChanged(ColoredSwitchPreference preference, Object newValue) { |
| boolean switchOn = (Boolean) newValue; |
| updateSwitchPreference(switchOn); |
| mWifiTetheringHandler.updateWifiTetheringState(switchOn); |
| return true; |
| } |
| |
| @Override |
| protected void onCreateInternal() { |
| getPreference().setContentDescription( |
| getContext().getString(R.string.wifi_hotspot_state_switch_content_description)); |
| } |
| |
| @Override |
| protected void onStartInternal() { |
| mWifiTetheringHandler.onStartInternal(); |
| } |
| |
| @Override |
| protected void onStopInternal() { |
| mWifiTetheringHandler.onStopInternal(); |
| } |
| |
| @Override |
| public void onWifiTetheringAvailable() { |
| updateSwitchPreference(/* switchOn= */ true); |
| } |
| |
| @Override |
| public void onWifiTetheringUnavailable() { |
| updateSwitchPreference(/* switchOn= */ false); |
| } |
| |
| @Override |
| public void enablePreference() { |
| getPreference().setEnabled(true); |
| } |
| |
| @Override |
| public void disablePreference() { |
| getPreference().setEnabled(false); |
| } |
| |
| private void updateSwitchPreference(boolean switchOn) { |
| getPreference().setTitle(switchOn ? R.string.car_ui_preference_switch_on |
| : R.string.car_ui_preference_switch_off); |
| getPreference().setChecked(switchOn); |
| } |
| } |