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 import android.support.v14.preference.SwitchPreference; 19 import android.support.v7.preference.Preference; 20 21 import com.android.settings.R; 22 import com.android.settings.core.PreferenceControllerMixin; 23 import com.android.settingslib.core.AbstractPreferenceController; 24 25 public class ShowOperatorNamePreferenceController extends AbstractPreferenceController 26 implements PreferenceControllerMixin, Preference.OnPreferenceChangeListener { 27 28 private static final String KEY_SHOW_OPERATOR_NAME = "show_operator_name"; 29 ShowOperatorNamePreferenceController(Context context)30 public ShowOperatorNamePreferenceController(Context context) { 31 super(context); 32 } 33 34 @Override isAvailable()35 public boolean isAvailable() { 36 return mContext.getResources().getBoolean(R.bool.config_showOperatorNameInStatusBar); 37 } 38 39 @Override getPreferenceKey()40 public String getPreferenceKey() { 41 return KEY_SHOW_OPERATOR_NAME; 42 } 43 44 @Override onPreferenceChange(Preference preference, Object newValue)45 public boolean onPreferenceChange(Preference preference, Object newValue) { 46 boolean value = (Boolean) newValue; 47 Settings.Secure.putInt(mContext.getContentResolver(), 48 KEY_SHOW_OPERATOR_NAME, value ? 1 : 0); 49 return true; 50 } 51 52 @Override updateState(Preference preference)53 public void updateState(Preference preference) { 54 int value = Settings.Secure.getInt(mContext.getContentResolver(), 55 KEY_SHOW_OPERATOR_NAME, 1); 56 ((SwitchPreference) preference).setChecked(value != 0); 57 } 58 } 59