1 /* 2 * Copyright (C) 2017 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 17 package com.android.settings.development; 18 19 import android.content.Context; 20 import android.net.wifi.WifiManager; 21 22 import androidx.annotation.VisibleForTesting; 23 import androidx.preference.Preference; 24 import androidx.preference.SwitchPreference; 25 26 import com.android.settings.core.PreferenceControllerMixin; 27 import com.android.settingslib.development.DeveloperOptionsPreferenceController; 28 29 public class WifiVerboseLoggingPreferenceController extends DeveloperOptionsPreferenceController 30 implements Preference.OnPreferenceChangeListener, PreferenceControllerMixin { 31 32 private static final String WIFI_VERBOSE_LOGGING_KEY = "wifi_verbose_logging"; 33 34 @VisibleForTesting 35 static final int SETTING_VALUE_ON = 1; 36 @VisibleForTesting 37 static final int SETTING_VALUE_OFF = 0; 38 39 private final WifiManager mWifiManager; 40 WifiVerboseLoggingPreferenceController(Context context)41 public WifiVerboseLoggingPreferenceController(Context context) { 42 super(context); 43 44 mWifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE); 45 } 46 47 @Override getPreferenceKey()48 public String getPreferenceKey() { 49 return WIFI_VERBOSE_LOGGING_KEY; 50 } 51 52 @Override onPreferenceChange(Preference preference, Object newValue)53 public boolean onPreferenceChange(Preference preference, Object newValue) { 54 final boolean isEnabled = (Boolean) newValue; 55 mWifiManager.enableVerboseLogging(isEnabled ? SETTING_VALUE_ON : SETTING_VALUE_OFF); 56 return true; 57 } 58 59 @Override updateState(Preference preference)60 public void updateState(Preference preference) { 61 final boolean enabled = mWifiManager.getVerboseLoggingLevel() > 0; 62 ((SwitchPreference) mPreference).setChecked(enabled); 63 64 } 65 66 @Override onDeveloperOptionsSwitchDisabled()67 protected void onDeveloperOptionsSwitchDisabled() { 68 super.onDeveloperOptionsSwitchDisabled(); 69 mWifiManager.enableVerboseLogging(SETTING_VALUE_OFF); 70 ((SwitchPreference) mPreference).setChecked(false); 71 } 72 } 73