/* * Copyright (C) 2017 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.settings.location; import android.content.Context; import android.net.wifi.WifiManager; import androidx.preference.Preference; import androidx.preference.SwitchPreference; import com.android.settings.core.PreferenceControllerMixin; import com.android.settingslib.core.AbstractPreferenceController; public class WifiScanningPreferenceController extends AbstractPreferenceController implements PreferenceControllerMixin { private static final String KEY_WIFI_SCAN_ALWAYS_AVAILABLE = "wifi_always_scanning"; private final WifiManager mWifiManager; public WifiScanningPreferenceController(Context context) { super(context); mWifiManager = context.getSystemService(WifiManager.class); } @Override public boolean isAvailable() { return true; } @Override public String getPreferenceKey() { return KEY_WIFI_SCAN_ALWAYS_AVAILABLE; } @Override public void updateState(Preference preference) { ((SwitchPreference) preference).setChecked(mWifiManager.isScanAlwaysAvailable()); } @Override public boolean handlePreferenceTreeClick(Preference preference) { if (KEY_WIFI_SCAN_ALWAYS_AVAILABLE.equals(preference.getKey())) { mWifiManager.setScanAlwaysAvailable(((SwitchPreference) preference).isChecked()); return true; } return false; } }