1 /* 2 * Copyright (C) 2015 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.applications; 17 18 import android.content.ComponentName; 19 import android.content.Context; 20 import android.os.UserHandle; 21 import android.os.UserManager; 22 import android.telephony.TelephonyManager; 23 import android.text.TextUtils; 24 import android.util.AttributeSet; 25 26 import com.android.internal.telephony.SmsApplication; 27 import com.android.internal.telephony.SmsApplication.SmsApplicationData; 28 import com.android.settings.AppListPreference; 29 import com.android.settings.R; 30 import com.android.settings.SelfAvailablePreference; 31 import com.android.settings.Utils; 32 33 import java.util.Collection; 34 import java.util.Objects; 35 36 public class DefaultSmsPreference extends AppListPreference implements SelfAvailablePreference { DefaultSmsPreference(Context context, AttributeSet attrs)37 public DefaultSmsPreference(Context context, AttributeSet attrs) { 38 super(context, attrs); 39 loadSmsApps(); 40 } 41 loadSmsApps()42 private void loadSmsApps() { 43 Collection<SmsApplicationData> smsApplications = 44 SmsApplication.getApplicationCollection(getContext()); 45 46 int count = smsApplications.size(); 47 String[] packageNames = new String[count]; 48 int i = 0; 49 for (SmsApplicationData smsApplicationData : smsApplications) { 50 packageNames[i++] = smsApplicationData.mPackageName; 51 } 52 setPackageNames(packageNames, getDefaultPackage()); 53 } 54 getDefaultPackage()55 private String getDefaultPackage() { 56 ComponentName appName = SmsApplication.getDefaultSmsApplication(getContext(), true); 57 if (appName != null) { 58 return appName.getPackageName(); 59 } 60 return null; 61 } 62 63 @Override getConfirmationMessage(String value)64 protected CharSequence getConfirmationMessage(String value) { 65 return Utils.isPackageDirectBootAware(getContext(), value) ? null 66 : getContext().getText(R.string.direct_boot_unaware_dialog_message); 67 } 68 69 @Override persistString(String value)70 protected boolean persistString(String value) { 71 if (!TextUtils.isEmpty(value) && !Objects.equals(value, getDefaultPackage())) { 72 SmsApplication.setDefaultApplication(value, getContext()); 73 } 74 setSummary(getEntry()); 75 return true; 76 } 77 78 @Override isAvailable(Context context)79 public boolean isAvailable(Context context) { 80 boolean isRestrictedUser = 81 UserManager.get(context) 82 .getUserInfo(UserHandle.myUserId()).isRestricted(); 83 TelephonyManager tm = 84 (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE); 85 return !isRestrictedUser && tm.isSmsCapable(); 86 } 87 hasSmsPreference(String pkg, Context context)88 public static boolean hasSmsPreference(String pkg, Context context) { 89 Collection<SmsApplicationData> smsApplications = 90 SmsApplication.getApplicationCollection(context); 91 for (SmsApplicationData data : smsApplications) { 92 if (data.mPackageName.equals(pkg)) { 93 return true; 94 } 95 } 96 return false; 97 } 98 isSmsDefault(String pkg, Context context)99 public static boolean isSmsDefault(String pkg, Context context) { 100 ComponentName appName = SmsApplication.getDefaultSmsApplication(context, true); 101 return appName != null && appName.getPackageName().equals(pkg); 102 } 103 } 104