1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file 5 * except in compliance with the License. You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software distributed under the 10 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 11 * KIND, either express or implied. See the License for the specific language governing 12 * permissions and limitations under the License. 13 */ 14 package com.android.settings.display; 15 16 import android.content.Context; 17 import android.provider.Settings; 18 19 import androidx.preference.Preference; 20 import androidx.preference.SwitchPreference; 21 22 import com.android.settings.R; 23 import com.android.settings.core.PreferenceControllerMixin; 24 import com.android.settingslib.core.AbstractPreferenceController; 25 26 public class ShowOperatorNamePreferenceController extends AbstractPreferenceController 27 implements PreferenceControllerMixin, Preference.OnPreferenceChangeListener { 28 29 private static final String KEY_SHOW_OPERATOR_NAME = "show_operator_name"; 30 ShowOperatorNamePreferenceController(Context context)31 public ShowOperatorNamePreferenceController(Context context) { 32 super(context); 33 } 34 35 @Override isAvailable()36 public boolean isAvailable() { 37 return mContext.getResources().getBoolean(R.bool.config_showOperatorNameInStatusBar); 38 } 39 40 @Override getPreferenceKey()41 public String getPreferenceKey() { 42 return KEY_SHOW_OPERATOR_NAME; 43 } 44 45 @Override onPreferenceChange(Preference preference, Object newValue)46 public boolean onPreferenceChange(Preference preference, Object newValue) { 47 boolean value = (Boolean) newValue; 48 Settings.Secure.putInt(mContext.getContentResolver(), 49 KEY_SHOW_OPERATOR_NAME, value ? 1 : 0); 50 return true; 51 } 52 53 @Override updateState(Preference preference)54 public void updateState(Preference preference) { 55 int value = Settings.Secure.getInt(mContext.getContentResolver(), 56 KEY_SHOW_OPERATOR_NAME, 1); 57 ((SwitchPreference) preference).setChecked(value != 0); 58 } 59 } 60