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 17 package com.android.settings.applications.defaultapps; 18 19 import android.content.ComponentName; 20 import android.content.Context; 21 import android.telephony.TelephonyManager; 22 23 import com.android.internal.telephony.SmsApplication; 24 25 import java.util.Collection; 26 27 public class DefaultSmsPreferenceController extends DefaultAppPreferenceController { 28 DefaultSmsPreferenceController(Context context)29 public DefaultSmsPreferenceController(Context context) { 30 super(context); 31 } 32 33 @Override isAvailable()34 public boolean isAvailable() { 35 boolean isRestrictedUser = mUserManager.getUserInfo(mUserId).isRestricted(); 36 TelephonyManager tm = 37 (TelephonyManager) mContext.getSystemService(Context.TELEPHONY_SERVICE); 38 return !isRestrictedUser && tm.isSmsCapable(); 39 } 40 41 @Override getPreferenceKey()42 public String getPreferenceKey() { 43 return "default_sms_app"; 44 } 45 46 @Override getDefaultAppInfo()47 protected DefaultAppInfo getDefaultAppInfo() { 48 final ComponentName app = SmsApplication.getDefaultSmsApplication(mContext, true); 49 if (app != null) { 50 return new DefaultAppInfo(mPackageManager, mUserId, app); 51 } 52 return null; 53 } 54 hasSmsPreference(String pkg, Context context)55 public static boolean hasSmsPreference(String pkg, Context context) { 56 Collection<SmsApplication.SmsApplicationData> smsApplications = 57 SmsApplication.getApplicationCollection(context); 58 for (SmsApplication.SmsApplicationData data : smsApplications) { 59 if (data.mPackageName.equals(pkg)) { 60 return true; 61 } 62 } 63 return false; 64 } 65 isSmsDefault(String pkg, Context context)66 public static boolean isSmsDefault(String pkg, Context context) { 67 ComponentName appName = SmsApplication.getDefaultSmsApplication(context, true); 68 return appName != null && appName.getPackageName().equals(pkg); 69 } 70 } 71