Home | History | Annotate | Download | only in display 
      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 
     30     public ShowOperatorNamePreferenceController(Context context) {
     31         super(context);
     32     }
     33 
     34     @Override
     35     public boolean isAvailable() {
     36         return mContext.getResources().getBoolean(R.bool.config_showOperatorNameInStatusBar);
     37     }
     38 
     39     @Override
     40     public String getPreferenceKey() {
     41         return KEY_SHOW_OPERATOR_NAME;
     42     }
     43 
     44     @Override
     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
     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