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.content.Intent; 21 import android.content.pm.PackageManager; 22 import android.content.pm.ResolveInfo; 23 import android.text.TextUtils; 24 import android.text.format.DateFormat; 25 import android.util.Log; 26 27 import androidx.annotation.VisibleForTesting; 28 import androidx.preference.Preference; 29 30 import com.android.settings.core.BasePreferenceController; 31 import com.android.settings.flags.Flags; 32 33 import java.text.ParseException; 34 import java.text.SimpleDateFormat; 35 import java.util.Arrays; 36 import java.util.Date; 37 import java.util.List; 38 import java.util.Locale; 39 import java.util.Optional; 40 import java.util.TimeZone; 41 42 // LINT.IfChange 43 public class MainlineModuleVersionPreferenceController extends BasePreferenceController { 44 45 @VisibleForTesting 46 static final Intent MODULE_UPDATE_INTENT = 47 new Intent("android.settings.MODULE_UPDATE_SETTINGS"); 48 @VisibleForTesting 49 static final Intent MODULE_UPDATE_V2_INTENT = 50 new Intent("android.settings.MODULE_UPDATE_VERSIONS"); 51 52 private static final String TAG = "MainlineModuleControl"; 53 private static final List<String> VERSION_NAME_DATE_PATTERNS = Arrays.asList("yyyy-MM-dd", 54 "yyyy-MM"); 55 56 private final PackageManager mPackageManager; 57 58 private String mModuleVersion; 59 MainlineModuleVersionPreferenceController(Context context, String key)60 public MainlineModuleVersionPreferenceController(Context context, String key) { 61 super(context, key); 62 mPackageManager = mContext.getPackageManager(); 63 if (Flags.mainlineModuleExplicitIntent()) { 64 String packageName = mContext 65 .getString(com.android.settings.R.string.config_mainline_module_update_package); 66 MODULE_UPDATE_INTENT.setPackage(packageName); 67 MODULE_UPDATE_V2_INTENT.setPackage(packageName); 68 } 69 initModules(); 70 } 71 72 @Override getAvailabilityStatus()73 public int getAvailabilityStatus() { 74 return !TextUtils.isEmpty(mModuleVersion) ? AVAILABLE : UNSUPPORTED_ON_DEVICE; 75 } 76 initModules()77 private void initModules() { 78 final String moduleProvider = mContext.getString( 79 com.android.internal.R.string.config_defaultModuleMetadataProvider); 80 if (!TextUtils.isEmpty(moduleProvider)) { 81 try { 82 mModuleVersion = 83 mPackageManager.getPackageInfo(moduleProvider, 0 /* flags */).versionName; 84 } catch (PackageManager.NameNotFoundException e) { 85 Log.e(TAG, "Failed to get mainline version.", e); 86 mModuleVersion = null; 87 } 88 } 89 } 90 91 @Override updateState(Preference preference)92 public void updateState(Preference preference) { 93 super.updateState(preference); 94 95 final ResolveInfo resolvedV2 = 96 mPackageManager.resolveActivity(MODULE_UPDATE_V2_INTENT, 0 /* flags */); 97 if (resolvedV2 != null) { 98 preference.setIntent(MODULE_UPDATE_V2_INTENT); 99 preference.setSelectable(true); 100 return; 101 } 102 103 final ResolveInfo resolved = 104 mPackageManager.resolveActivity(MODULE_UPDATE_INTENT, 0 /* flags */); 105 if (resolved != null) { 106 preference.setIntent(MODULE_UPDATE_INTENT); 107 preference.setSelectable(true); 108 } else { 109 Log.d(TAG, "The ResolveInfo of the update intent is null."); 110 preference.setIntent(null); 111 preference.setSelectable(false); 112 } 113 } 114 115 @Override getSummary()116 public CharSequence getSummary() { 117 if (TextUtils.isEmpty(mModuleVersion)) { 118 return mModuleVersion; 119 } 120 121 final Optional<Date> parsedDate = parseDateFromVersionName(mModuleVersion); 122 if (!parsedDate.isPresent()) { 123 Log.w("Could not parse mainline versionName (%s) as date.", mModuleVersion); 124 return mModuleVersion; 125 } 126 127 String format = DateFormat.getBestDateTimePattern(Locale.getDefault(), "dMMMMyyyy"); 128 return DateFormat.format(format, parsedDate.get()); 129 } 130 parseDateFromVersionName(String text)131 private Optional<Date> parseDateFromVersionName(String text) { 132 for (String pattern : VERSION_NAME_DATE_PATTERNS) { 133 try { 134 final SimpleDateFormat simpleDateFormat = new SimpleDateFormat(pattern, 135 Locale.getDefault()); 136 simpleDateFormat.setTimeZone(TimeZone.getDefault()); 137 return Optional.of(simpleDateFormat.parse(text)); 138 } catch (ParseException e) { 139 // ignore and try next pattern 140 } 141 } 142 return Optional.empty(); 143 } 144 } 145 // LINT.ThenChange(MainlineModuleVersionPreference.kt) 146