1 /* 2 * Copyright (C) 2019 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.deviceinfo.firmwareversion; 18 19 import android.content.Context; 20 import android.os.SystemProperties; 21 22 import androidx.annotation.VisibleForTesting; 23 24 import com.android.settings.R; 25 import com.android.settings.Utils; 26 import com.android.settings.core.BasePreferenceController; 27 28 public class BasebandVersionPreferenceController extends BasePreferenceController { 29 30 @VisibleForTesting 31 static final String BASEBAND_PROPERTY = "gsm.version.baseband"; 32 BasebandVersionPreferenceController(Context context, String preferenceKey)33 public BasebandVersionPreferenceController(Context context, String preferenceKey) { 34 super(context, preferenceKey); 35 } 36 37 @Override getAvailabilityStatus()38 public int getAvailabilityStatus() { 39 return !Utils.isWifiOnly(mContext) ? AVAILABLE : UNSUPPORTED_ON_DEVICE; 40 } 41 42 @Override getSummary()43 public CharSequence getSummary() { 44 return SystemProperties.get(BASEBAND_PROPERTY, 45 mContext.getString(R.string.device_info_default)); 46 } 47 } 48