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 package com.android.settings.deviceinfo; 17 18 import android.content.Context; 19 import android.content.Intent; 20 import android.provider.Settings; 21 22 import com.android.settings.core.PreferenceController; 23 24 public class RegulatoryInfoPreferenceController extends PreferenceController { 25 26 private static final String KEY_REGULATORY_INFO = "regulatory_info"; 27 private static final Intent INTENT_PROBE = new Intent(Settings.ACTION_SHOW_REGULATORY_INFO); 28 RegulatoryInfoPreferenceController(Context context)29 public RegulatoryInfoPreferenceController(Context context) { 30 super(context); 31 } 32 33 @Override isAvailable()34 public boolean isAvailable() { 35 return !mContext.getPackageManager().queryIntentActivities(INTENT_PROBE, 0).isEmpty(); 36 } 37 38 @Override getPreferenceKey()39 public String getPreferenceKey() { 40 return KEY_REGULATORY_INFO; 41 } 42 } 43