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.content.pm.PackageManager; 22 import android.text.TextUtils; 23 24 import com.android.internal.logging.nano.MetricsProto; 25 import com.android.internal.telephony.SmsApplication; 26 import com.android.settings.R; 27 import com.android.settings.Utils; 28 import com.android.settingslib.applications.DefaultAppInfo; 29 import com.android.settingslib.widget.CandidateInfo; 30 31 import java.util.ArrayList; 32 import java.util.Collection; 33 import java.util.List; 34 35 public class DefaultSmsPicker extends DefaultAppPickerFragment { 36 37 private DefaultKeyUpdater mDefaultKeyUpdater = new DefaultKeyUpdater(); 38 39 @Override getMetricsCategory()40 public int getMetricsCategory() { 41 return MetricsProto.MetricsEvent.DEFAULT_SMS_PICKER; 42 } 43 44 @Override getPreferenceScreenResId()45 protected int getPreferenceScreenResId() { 46 return R.xml.default_sms_settings; 47 } 48 49 @Override getCandidates()50 protected List<DefaultAppInfo> getCandidates() { 51 final Context context = getContext(); 52 final Collection<SmsApplication.SmsApplicationData> smsApplications = 53 SmsApplication.getApplicationCollection(context); 54 final List<DefaultAppInfo> candidates = new ArrayList<>(smsApplications.size()); 55 56 for (SmsApplication.SmsApplicationData smsApplicationData : smsApplications) { 57 try { 58 candidates.add(new DefaultAppInfo(context, mPm, 59 mPm.getApplicationInfoAsUser(smsApplicationData.mPackageName, 0, mUserId))); 60 } catch (PackageManager.NameNotFoundException e) { 61 // Skip unknown packages. 62 } 63 } 64 65 return candidates; 66 } 67 68 @Override getDefaultKey()69 protected String getDefaultKey() { 70 return mDefaultKeyUpdater.getDefaultApplication(getContext()); 71 } 72 73 @Override setDefaultKey(String key)74 protected boolean setDefaultKey(String key) { 75 if (!TextUtils.isEmpty(key) && !TextUtils.equals(key, getDefaultKey())) { 76 mDefaultKeyUpdater.setDefaultApplication(getContext(), key); 77 return true; 78 } 79 return false; 80 } 81 82 @Override getConfirmationMessage(CandidateInfo info)83 protected String getConfirmationMessage(CandidateInfo info) { 84 return Utils.isPackageDirectBootAware(getContext(), info.getKey()) ? null 85 : getContext().getString(R.string.direct_boot_unaware_dialog_message); 86 } 87 88 /** 89 * Wrapper class to handle default phone app update. 90 */ 91 static class DefaultKeyUpdater { 92 getDefaultApplication(Context context)93 public String getDefaultApplication(Context context) { 94 final ComponentName appName = SmsApplication.getDefaultSmsApplication(context, true); 95 if (appName != null) { 96 return appName.getPackageName(); 97 } 98 return null; 99 } 100 setDefaultApplication(Context context, String key)101 public void setDefaultApplication(Context context, String key) { 102 SmsApplication.setDefaultApplication(key, context); 103 } 104 } 105 } 106