The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 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 | |
Daniel Sandler | 325dc23 | 2013-06-05 22:57:57 -0400 | [diff] [blame] | 17 | package com.android.launcher3; |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 18 | |
Sunny Goyal | 161a214 | 2018-10-29 14:02:20 -0700 | [diff] [blame] | 19 | import static com.android.launcher3.provider.LauncherDbUtils.dropTable; |
| 20 | import static com.android.launcher3.provider.LauncherDbUtils.tableExists; |
| 21 | |
Sunny Goyal | 22ca9ec | 2017-05-18 15:03:13 -0700 | [diff] [blame] | 22 | import android.annotation.TargetApi; |
Jon Miranda | 2bc6b93 | 2019-03-07 15:24:46 -0800 | [diff] [blame] | 23 | import android.app.backup.BackupManager; |
The Android Open Source Project | 7376fae | 2009-03-11 12:11:58 -0700 | [diff] [blame] | 24 | import android.appwidget.AppWidgetHost; |
Mike Cleron | b87bd16 | 2009-10-30 16:36:56 -0700 | [diff] [blame] | 25 | import android.appwidget.AppWidgetManager; |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 26 | import android.content.ComponentName; |
Adam Cohen | 228da5a | 2011-07-27 22:23:47 -0700 | [diff] [blame] | 27 | import android.content.ContentProvider; |
Yura | 085c853 | 2014-02-11 15:15:29 +0000 | [diff] [blame] | 28 | import android.content.ContentProviderOperation; |
| 29 | import android.content.ContentProviderResult; |
Adam Cohen | 228da5a | 2011-07-27 22:23:47 -0700 | [diff] [blame] | 30 | import android.content.ContentUris; |
| 31 | import android.content.ContentValues; |
| 32 | import android.content.Context; |
| 33 | import android.content.Intent; |
Yura | 085c853 | 2014-02-11 15:15:29 +0000 | [diff] [blame] | 34 | import android.content.OperationApplicationException; |
Michael Jurka | b85f8a4 | 2012-04-25 15:48:32 -0700 | [diff] [blame] | 35 | import android.content.SharedPreferences; |
Sunny Goyal | c0f03d9 | 2019-03-22 14:13:36 -0700 | [diff] [blame] | 36 | import android.content.pm.ProviderInfo; |
Adam Cohen | 228da5a | 2011-07-27 22:23:47 -0700 | [diff] [blame] | 37 | import android.content.res.Resources; |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 38 | import android.database.Cursor; |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 39 | import android.database.DatabaseUtils; |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 40 | import android.database.SQLException; |
Adam Cohen | 228da5a | 2011-07-27 22:23:47 -0700 | [diff] [blame] | 41 | import android.database.sqlite.SQLiteDatabase; |
Adam Cohen | 228da5a | 2011-07-27 22:23:47 -0700 | [diff] [blame] | 42 | import android.database.sqlite.SQLiteQueryBuilder; |
Sunny Goyal | 0b03778 | 2015-04-02 10:27:03 -0700 | [diff] [blame] | 43 | import android.database.sqlite.SQLiteStatement; |
Adam Cohen | 228da5a | 2011-07-27 22:23:47 -0700 | [diff] [blame] | 44 | import android.net.Uri; |
Sunny Goyal | 7779d62 | 2015-06-11 16:18:39 -0700 | [diff] [blame] | 45 | import android.os.Binder; |
Sunny Goyal | 22ca9ec | 2017-05-18 15:03:13 -0700 | [diff] [blame] | 46 | import android.os.Build; |
Sunny Goyal | b2d46ce | 2015-03-26 11:32:11 -0700 | [diff] [blame] | 47 | import android.os.Bundle; |
Sunny Goyal | 7779d62 | 2015-06-11 16:18:39 -0700 | [diff] [blame] | 48 | import android.os.Process; |
Sunny Goyal | 7c74e4a | 2016-12-15 15:53:17 -0800 | [diff] [blame] | 49 | import android.os.UserHandle; |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 50 | import android.provider.BaseColumns; |
Sunny Goyal | c0f03d9 | 2019-03-22 14:13:36 -0700 | [diff] [blame] | 51 | import android.provider.Settings; |
Adam Cohen | 228da5a | 2011-07-27 22:23:47 -0700 | [diff] [blame] | 52 | import android.text.TextUtils; |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 53 | import android.util.Log; |
Sunny Goyal | c0f03d9 | 2019-03-22 14:13:36 -0700 | [diff] [blame] | 54 | import android.util.Xml; |
Adam Cohen | 228da5a | 2011-07-27 22:23:47 -0700 | [diff] [blame] | 55 | |
Sunny Goyal | 0fe505b | 2014-08-06 09:55:36 -0700 | [diff] [blame] | 56 | import com.android.launcher3.AutoInstallsLayout.LayoutParserCallback; |
| 57 | import com.android.launcher3.LauncherSettings.Favorites; |
Kenny Guy | ed13187 | 2014-04-30 03:02:21 +0100 | [diff] [blame] | 58 | import com.android.launcher3.compat.UserManagerCompat; |
Sunny Goyal | a9e2f5a | 2016-06-10 12:22:04 -0700 | [diff] [blame] | 59 | import com.android.launcher3.config.FeatureFlags; |
Sunny Goyal | fdbef27 | 2017-02-01 12:52:54 -0800 | [diff] [blame] | 60 | import com.android.launcher3.logging.FileLog; |
Sunny Goyal | 05f3088 | 2017-05-03 12:42:18 -0700 | [diff] [blame] | 61 | import com.android.launcher3.model.DbDowngradeHelper; |
Sunny Goyal | a9e2f5a | 2016-06-10 12:22:04 -0700 | [diff] [blame] | 62 | import com.android.launcher3.provider.LauncherDbUtils; |
Sunny Goyal | dbfc901 | 2017-04-17 16:58:36 -0700 | [diff] [blame] | 63 | import com.android.launcher3.provider.LauncherDbUtils.SQLiteTransaction; |
Sunny Goyal | e8f7d5a | 2016-05-24 11:30:14 -0700 | [diff] [blame] | 64 | import com.android.launcher3.provider.RestoreDbTask; |
Sunny Goyal | c0f03d9 | 2019-03-22 14:13:36 -0700 | [diff] [blame] | 65 | import com.android.launcher3.util.IOUtils; |
Sunny Goyal | efb7e84 | 2018-10-04 15:11:00 -0700 | [diff] [blame] | 66 | import com.android.launcher3.util.IntArray; |
| 67 | import com.android.launcher3.util.IntSet; |
Sunny Goyal | 19026b2 | 2018-03-09 14:37:37 -0800 | [diff] [blame] | 68 | import com.android.launcher3.util.NoLocaleSQLiteHelper; |
Sunny Goyal | 9dbb27c | 2019-07-17 15:12:56 -0700 | [diff] [blame] | 69 | import com.android.launcher3.util.PackageManagerHelper; |
Adam Cohen | 091440a | 2015-03-18 14:16:05 -0700 | [diff] [blame] | 70 | import com.android.launcher3.util.Thunk; |
Michael Jurka | 8b805b1 | 2012-04-18 14:23:14 -0700 | [diff] [blame] | 71 | |
Sunny Goyal | c0f03d9 | 2019-03-22 14:13:36 -0700 | [diff] [blame] | 72 | import org.xmlpull.v1.XmlPullParser; |
| 73 | |
Sunny Goyal | 05f3088 | 2017-05-03 12:42:18 -0700 | [diff] [blame] | 74 | import java.io.File; |
Hyunyoung Song | 6aa3729 | 2017-02-06 10:46:24 -0800 | [diff] [blame] | 75 | import java.io.FileDescriptor; |
Sunny Goyal | c0f03d9 | 2019-03-22 14:13:36 -0700 | [diff] [blame] | 76 | import java.io.InputStream; |
Hyunyoung Song | 6aa3729 | 2017-02-06 10:46:24 -0800 | [diff] [blame] | 77 | import java.io.PrintWriter; |
Sunny Goyal | c0f03d9 | 2019-03-22 14:13:36 -0700 | [diff] [blame] | 78 | import java.io.StringReader; |
Mike Cleron | b87bd16 | 2009-10-30 16:36:56 -0700 | [diff] [blame] | 79 | import java.net.URISyntaxException; |
Adam Cohen | 228da5a | 2011-07-27 22:23:47 -0700 | [diff] [blame] | 80 | import java.util.ArrayList; |
Sunny Goyal | efb7e84 | 2018-10-04 15:11:00 -0700 | [diff] [blame] | 81 | import java.util.Arrays; |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 82 | import java.util.Locale; |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 83 | |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 84 | public class LauncherProvider extends ContentProvider { |
Sunny Goyal | c74e419 | 2015-09-08 14:01:03 -0700 | [diff] [blame] | 85 | private static final String TAG = "LauncherProvider"; |
Joe Onorato | a30ce8e | 2009-11-11 08:16:49 -0800 | [diff] [blame] | 86 | private static final boolean LOGD = false; |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 87 | |
Sunny Goyal | 05f3088 | 2017-05-03 12:42:18 -0700 | [diff] [blame] | 88 | private static final String DOWNGRADE_SCHEMA_FILE = "downgrade_schema.json"; |
| 89 | |
Sunny Goyal | 3c7d55b | 2017-04-13 12:01:47 -0700 | [diff] [blame] | 90 | /** |
| 91 | * Represents the schema of the database. Changes in scheme need not be backwards compatible. |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 92 | * When increasing the scheme version, ensure that downgrade_schema.json is updated |
Sunny Goyal | 3c7d55b | 2017-04-13 12:01:47 -0700 | [diff] [blame] | 93 | */ |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 94 | public static final int SCHEMA_VERSION = 28; |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 95 | |
Sunny Goyal | 4276e7b | 2018-11-26 23:44:41 -0800 | [diff] [blame] | 96 | public static final String AUTHORITY = BuildConfig.APPLICATION_ID + ".settings"; |
Winson Chung | 3d503fb | 2011-07-13 17:25:49 -0700 | [diff] [blame] | 97 | |
Sunny Goyal | e87e6ab | 2014-11-21 22:42:53 -0800 | [diff] [blame] | 98 | static final String EMPTY_DATABASE_CREATED = "EMPTY_DATABASE_CREATED"; |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 99 | |
Sunny Goyal | f076eae | 2016-01-11 12:25:10 -0800 | [diff] [blame] | 100 | protected DatabaseHelper mOpenHelper; |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 101 | |
Hyunyoung Song | 6aa3729 | 2017-02-06 10:46:24 -0800 | [diff] [blame] | 102 | /** |
| 103 | * $ adb shell dumpsys activity provider com.android.launcher3 |
| 104 | */ |
| 105 | @Override |
| 106 | public void dump(FileDescriptor fd, PrintWriter writer, String[] args) { |
| 107 | LauncherAppState appState = LauncherAppState.getInstanceNoCreate(); |
| 108 | if (appState == null || !appState.getModel().isModelLoaded()) { |
| 109 | return; |
| 110 | } |
| 111 | appState.getModel().dumpState("", fd, writer, args); |
| 112 | } |
| 113 | |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 114 | @Override |
| 115 | public boolean onCreate() { |
Sunny Goyal | 3d706ad | 2017-03-06 16:56:39 -0800 | [diff] [blame] | 116 | if (FeatureFlags.IS_DOGFOOD_BUILD) { |
Sunny Goyal | e26d100 | 2016-06-20 14:52:14 -0700 | [diff] [blame] | 117 | Log.d(TAG, "Launcher process started"); |
| 118 | } |
Sunny Goyal | b5b55c8 | 2016-05-10 12:28:59 -0700 | [diff] [blame] | 119 | |
Sunny Goyal | fdbef27 | 2017-02-01 12:52:54 -0800 | [diff] [blame] | 120 | // The content provider exists for the entire duration of the launcher main process and |
Sunny Goyal | 66f2b35 | 2018-02-09 10:57:12 -0800 | [diff] [blame] | 121 | // is the first component to get created. |
| 122 | MainProcessInitializer.initialize(getContext().getApplicationContext()); |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 123 | return true; |
| 124 | } |
| 125 | |
| 126 | @Override |
| 127 | public String getType(Uri uri) { |
| 128 | SqlArguments args = new SqlArguments(uri, null, null); |
| 129 | if (TextUtils.isEmpty(args.where)) { |
| 130 | return "vnd.android.cursor.dir/" + args.table; |
| 131 | } else { |
| 132 | return "vnd.android.cursor.item/" + args.table; |
| 133 | } |
| 134 | } |
| 135 | |
Sunny Goyal | f076eae | 2016-01-11 12:25:10 -0800 | [diff] [blame] | 136 | /** |
| 137 | * Overridden in tests |
| 138 | */ |
| 139 | protected synchronized void createDbIfNotExists() { |
Sunny Goyal | d3849d1 | 2015-10-29 10:28:32 -0700 | [diff] [blame] | 140 | if (mOpenHelper == null) { |
Sunny Goyal | 01615a6 | 2019-09-20 12:00:07 -0700 | [diff] [blame^] | 141 | mOpenHelper = new DatabaseHelper(getContext()); |
Sunny Goyal | e8f7d5a | 2016-05-24 11:30:14 -0700 | [diff] [blame] | 142 | |
| 143 | if (RestoreDbTask.isPending(getContext())) { |
Jon Miranda | c7206ca | 2019-05-13 14:57:50 -0700 | [diff] [blame] | 144 | if (!RestoreDbTask.performRestore(getContext(), mOpenHelper, |
| 145 | new BackupManager(getContext()))) { |
Sunny Goyal | e8f7d5a | 2016-05-24 11:30:14 -0700 | [diff] [blame] | 146 | mOpenHelper.createEmptyDB(mOpenHelper.getWritableDatabase()); |
| 147 | } |
| 148 | // Set is pending to false irrespective of the result, so that it doesn't get |
| 149 | // executed again. |
| 150 | RestoreDbTask.setPending(getContext(), false); |
| 151 | } |
Sunny Goyal | d3849d1 | 2015-10-29 10:28:32 -0700 | [diff] [blame] | 152 | } |
| 153 | } |
| 154 | |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 155 | @Override |
| 156 | public Cursor query(Uri uri, String[] projection, String selection, |
| 157 | String[] selectionArgs, String sortOrder) { |
Sunny Goyal | d3849d1 | 2015-10-29 10:28:32 -0700 | [diff] [blame] | 158 | createDbIfNotExists(); |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 159 | |
| 160 | SqlArguments args = new SqlArguments(uri, selection, selectionArgs); |
| 161 | SQLiteQueryBuilder qb = new SQLiteQueryBuilder(); |
| 162 | qb.setTables(args.table); |
| 163 | |
Romain Guy | 73b979d | 2009-06-09 12:57:21 -0700 | [diff] [blame] | 164 | SQLiteDatabase db = mOpenHelper.getWritableDatabase(); |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 165 | Cursor result = qb.query(db, projection, args.where, args.args, null, null, sortOrder); |
| 166 | result.setNotificationUri(getContext().getContentResolver(), uri); |
| 167 | |
| 168 | return result; |
| 169 | } |
| 170 | |
Sunny Goyal | efb7e84 | 2018-10-04 15:11:00 -0700 | [diff] [blame] | 171 | @Thunk static int dbInsertAndCheck(DatabaseHelper helper, |
Michael Jurka | a8c760d | 2011-04-28 14:59:33 -0700 | [diff] [blame] | 172 | SQLiteDatabase db, String table, String nullColumnHack, ContentValues values) { |
Dan Sandler | d502404 | 2014-01-09 15:01:33 -0500 | [diff] [blame] | 173 | if (values == null) { |
| 174 | throw new RuntimeException("Error: attempting to insert null values"); |
| 175 | } |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 176 | if (!values.containsKey(LauncherSettings.Favorites._ID)) { |
Michael Jurka | a8c760d | 2011-04-28 14:59:33 -0700 | [diff] [blame] | 177 | throw new RuntimeException("Error: attempting to add item without specifying an id"); |
| 178 | } |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 179 | helper.checkId(values); |
Sunny Goyal | efb7e84 | 2018-10-04 15:11:00 -0700 | [diff] [blame] | 180 | return (int) db.insert(table, nullColumnHack, values); |
Michael Jurka | a8c760d | 2011-04-28 14:59:33 -0700 | [diff] [blame] | 181 | } |
| 182 | |
Sunny Goyal | d106418 | 2015-08-13 12:08:30 -0700 | [diff] [blame] | 183 | private void reloadLauncherIfExternal() { |
Sunny Goyal | 8c48d8b | 2019-01-25 15:10:18 -0800 | [diff] [blame] | 184 | if (Binder.getCallingPid() != Process.myPid()) { |
Sunny Goyal | d106418 | 2015-08-13 12:08:30 -0700 | [diff] [blame] | 185 | LauncherAppState app = LauncherAppState.getInstanceNoCreate(); |
| 186 | if (app != null) { |
Sunny Goyal | dd96a5e | 2017-02-17 11:22:34 -0800 | [diff] [blame] | 187 | app.getModel().forceReload(); |
Sunny Goyal | d106418 | 2015-08-13 12:08:30 -0700 | [diff] [blame] | 188 | } |
| 189 | } |
| 190 | } |
| 191 | |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 192 | @Override |
| 193 | public Uri insert(Uri uri, ContentValues initialValues) { |
Sunny Goyal | d3849d1 | 2015-10-29 10:28:32 -0700 | [diff] [blame] | 194 | createDbIfNotExists(); |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 195 | SqlArguments args = new SqlArguments(uri); |
| 196 | |
Sunny Goyal | d106418 | 2015-08-13 12:08:30 -0700 | [diff] [blame] | 197 | // In very limited cases, we support system|signature permission apps to modify the db. |
| 198 | if (Binder.getCallingPid() != Process.myPid()) { |
Sunny Goyal | b5b55c8 | 2016-05-10 12:28:59 -0700 | [diff] [blame] | 199 | if (!initializeExternalAdd(initialValues)) { |
Adam Cohen | a043fa8 | 2014-07-23 14:49:38 -0700 | [diff] [blame] | 200 | return null; |
| 201 | } |
| 202 | } |
| 203 | |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 204 | SQLiteDatabase db = mOpenHelper.getWritableDatabase(); |
Chris Wren | 1ada10d | 2013-09-13 18:01:38 -0400 | [diff] [blame] | 205 | addModifiedTime(initialValues); |
Sunny Goyal | efb7e84 | 2018-10-04 15:11:00 -0700 | [diff] [blame] | 206 | final int rowId = dbInsertAndCheck(mOpenHelper, db, args.table, null, initialValues); |
Sunny Goyal | e72f3d5 | 2015-03-02 14:24:21 -0800 | [diff] [blame] | 207 | if (rowId < 0) return null; |
Sunny Goyal | 161a214 | 2018-10-29 14:02:20 -0700 | [diff] [blame] | 208 | mOpenHelper.onAddOrDeleteOp(db); |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 209 | |
| 210 | uri = ContentUris.withAppendedId(uri, rowId); |
Sunny Goyal | 8c48d8b | 2019-01-25 15:10:18 -0800 | [diff] [blame] | 211 | reloadLauncherIfExternal(); |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 212 | return uri; |
| 213 | } |
| 214 | |
Sunny Goyal | b5b55c8 | 2016-05-10 12:28:59 -0700 | [diff] [blame] | 215 | private boolean initializeExternalAdd(ContentValues values) { |
| 216 | // 1. Ensure that externally added items have a valid item id |
Sunny Goyal | efb7e84 | 2018-10-04 15:11:00 -0700 | [diff] [blame] | 217 | int id = mOpenHelper.generateNewItemId(); |
Sunny Goyal | b5b55c8 | 2016-05-10 12:28:59 -0700 | [diff] [blame] | 218 | values.put(LauncherSettings.Favorites._ID, id); |
| 219 | |
| 220 | // 2. In the case of an app widget, and if no app widget id is specified, we |
| 221 | // attempt allocate and bind the widget. |
| 222 | Integer itemType = values.getAsInteger(LauncherSettings.Favorites.ITEM_TYPE); |
| 223 | if (itemType != null && |
| 224 | itemType.intValue() == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && |
| 225 | !values.containsKey(LauncherSettings.Favorites.APPWIDGET_ID)) { |
| 226 | |
| 227 | final AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(getContext()); |
| 228 | ComponentName cn = ComponentName.unflattenFromString( |
| 229 | values.getAsString(Favorites.APPWIDGET_PROVIDER)); |
| 230 | |
| 231 | if (cn != null) { |
| 232 | try { |
Sunny Goyal | 55fddc8 | 2017-04-06 15:02:52 -0700 | [diff] [blame] | 233 | AppWidgetHost widgetHost = mOpenHelper.newLauncherWidgetHost(); |
| 234 | int appWidgetId = widgetHost.allocateAppWidgetId(); |
Sunny Goyal | b5b55c8 | 2016-05-10 12:28:59 -0700 | [diff] [blame] | 235 | values.put(LauncherSettings.Favorites.APPWIDGET_ID, appWidgetId); |
| 236 | if (!appWidgetManager.bindAppWidgetIdIfAllowed(appWidgetId,cn)) { |
Sunny Goyal | 55fddc8 | 2017-04-06 15:02:52 -0700 | [diff] [blame] | 237 | widgetHost.deleteAppWidgetId(appWidgetId); |
Sunny Goyal | b5b55c8 | 2016-05-10 12:28:59 -0700 | [diff] [blame] | 238 | return false; |
| 239 | } |
| 240 | } catch (RuntimeException e) { |
| 241 | Log.e(TAG, "Failed to initialize external widget", e); |
| 242 | return false; |
| 243 | } |
| 244 | } else { |
| 245 | return false; |
| 246 | } |
| 247 | } |
| 248 | |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 249 | return true; |
Sunny Goyal | b5b55c8 | 2016-05-10 12:28:59 -0700 | [diff] [blame] | 250 | } |
| 251 | |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 252 | @Override |
| 253 | public int bulkInsert(Uri uri, ContentValues[] values) { |
Sunny Goyal | d3849d1 | 2015-10-29 10:28:32 -0700 | [diff] [blame] | 254 | createDbIfNotExists(); |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 255 | SqlArguments args = new SqlArguments(uri); |
| 256 | |
| 257 | SQLiteDatabase db = mOpenHelper.getWritableDatabase(); |
Sunny Goyal | dbfc901 | 2017-04-17 16:58:36 -0700 | [diff] [blame] | 258 | try (SQLiteTransaction t = new SQLiteTransaction(db)) { |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 259 | int numValues = values.length; |
| 260 | for (int i = 0; i < numValues; i++) { |
Chris Wren | 1ada10d | 2013-09-13 18:01:38 -0400 | [diff] [blame] | 261 | addModifiedTime(values[i]); |
Michael Jurka | a8c760d | 2011-04-28 14:59:33 -0700 | [diff] [blame] | 262 | if (dbInsertAndCheck(mOpenHelper, db, args.table, null, values[i]) < 0) { |
| 263 | return 0; |
| 264 | } |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 265 | } |
Sunny Goyal | 161a214 | 2018-10-29 14:02:20 -0700 | [diff] [blame] | 266 | mOpenHelper.onAddOrDeleteOp(db); |
Sunny Goyal | dbfc901 | 2017-04-17 16:58:36 -0700 | [diff] [blame] | 267 | t.commit(); |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 268 | } |
| 269 | |
Sunny Goyal | d106418 | 2015-08-13 12:08:30 -0700 | [diff] [blame] | 270 | reloadLauncherIfExternal(); |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 271 | return values.length; |
| 272 | } |
| 273 | |
Sunny Goyal | 161a214 | 2018-10-29 14:02:20 -0700 | [diff] [blame] | 274 | @TargetApi(Build.VERSION_CODES.M) |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 275 | @Override |
Yura | 085c853 | 2014-02-11 15:15:29 +0000 | [diff] [blame] | 276 | public ContentProviderResult[] applyBatch(ArrayList<ContentProviderOperation> operations) |
| 277 | throws OperationApplicationException { |
Sunny Goyal | d3849d1 | 2015-10-29 10:28:32 -0700 | [diff] [blame] | 278 | createDbIfNotExists(); |
Sunny Goyal | dbfc901 | 2017-04-17 16:58:36 -0700 | [diff] [blame] | 279 | try (SQLiteTransaction t = new SQLiteTransaction(mOpenHelper.getWritableDatabase())) { |
Sunny Goyal | 8c48d8b | 2019-01-25 15:10:18 -0800 | [diff] [blame] | 280 | boolean isAddOrDelete = false; |
Sunny Goyal | 161a214 | 2018-10-29 14:02:20 -0700 | [diff] [blame] | 281 | |
| 282 | final int numOperations = operations.size(); |
| 283 | final ContentProviderResult[] results = new ContentProviderResult[numOperations]; |
| 284 | for (int i = 0; i < numOperations; i++) { |
| 285 | ContentProviderOperation op = operations.get(i); |
| 286 | results[i] = op.apply(this, results, i); |
| 287 | |
| 288 | isAddOrDelete |= (op.isInsert() || op.isDelete()) && |
| 289 | results[i].count != null && results[i].count > 0; |
| 290 | } |
| 291 | if (isAddOrDelete) { |
| 292 | mOpenHelper.onAddOrDeleteOp(t.getDb()); |
| 293 | } |
| 294 | |
Sunny Goyal | dbfc901 | 2017-04-17 16:58:36 -0700 | [diff] [blame] | 295 | t.commit(); |
Sunny Goyal | d106418 | 2015-08-13 12:08:30 -0700 | [diff] [blame] | 296 | reloadLauncherIfExternal(); |
Sunny Goyal | 161a214 | 2018-10-29 14:02:20 -0700 | [diff] [blame] | 297 | return results; |
Yura | 085c853 | 2014-02-11 15:15:29 +0000 | [diff] [blame] | 298 | } |
| 299 | } |
| 300 | |
| 301 | @Override |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 302 | public int delete(Uri uri, String selection, String[] selectionArgs) { |
Sunny Goyal | d3849d1 | 2015-10-29 10:28:32 -0700 | [diff] [blame] | 303 | createDbIfNotExists(); |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 304 | SqlArguments args = new SqlArguments(uri, selection, selectionArgs); |
| 305 | |
| 306 | SQLiteDatabase db = mOpenHelper.getWritableDatabase(); |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 307 | |
Louis Begin | a9c21c6 | 2016-08-15 15:18:41 -0700 | [diff] [blame] | 308 | if (Binder.getCallingPid() != Process.myPid() |
| 309 | && Favorites.TABLE_NAME.equalsIgnoreCase(args.table)) { |
Sunny Goyal | 55fddc8 | 2017-04-06 15:02:52 -0700 | [diff] [blame] | 310 | mOpenHelper.removeGhostWidgets(mOpenHelper.getWritableDatabase()); |
Louis Begin | a9c21c6 | 2016-08-15 15:18:41 -0700 | [diff] [blame] | 311 | } |
| 312 | int count = db.delete(args.table, args.where, args.args); |
| 313 | if (count > 0) { |
Sunny Goyal | 161a214 | 2018-10-29 14:02:20 -0700 | [diff] [blame] | 314 | mOpenHelper.onAddOrDeleteOp(db); |
Louis Begin | a9c21c6 | 2016-08-15 15:18:41 -0700 | [diff] [blame] | 315 | reloadLauncherIfExternal(); |
| 316 | } |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 317 | return count; |
| 318 | } |
| 319 | |
| 320 | @Override |
| 321 | public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) { |
Sunny Goyal | d3849d1 | 2015-10-29 10:28:32 -0700 | [diff] [blame] | 322 | createDbIfNotExists(); |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 323 | SqlArguments args = new SqlArguments(uri, selection, selectionArgs); |
| 324 | |
Chris Wren | 1ada10d | 2013-09-13 18:01:38 -0400 | [diff] [blame] | 325 | addModifiedTime(values); |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 326 | SQLiteDatabase db = mOpenHelper.getWritableDatabase(); |
| 327 | int count = db.update(args.table, values, args.where, args.args); |
Sunny Goyal | d106418 | 2015-08-13 12:08:30 -0700 | [diff] [blame] | 328 | reloadLauncherIfExternal(); |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 329 | return count; |
| 330 | } |
| 331 | |
Sunny Goyal | 7779d62 | 2015-06-11 16:18:39 -0700 | [diff] [blame] | 332 | @Override |
Tony Wickham | 827cef2 | 2016-03-17 15:39:39 -0700 | [diff] [blame] | 333 | public Bundle call(String method, final String arg, final Bundle extras) { |
Sunny Goyal | 7779d62 | 2015-06-11 16:18:39 -0700 | [diff] [blame] | 334 | if (Binder.getCallingUid() != Process.myUid()) { |
| 335 | return null; |
| 336 | } |
Sunny Goyal | d3849d1 | 2015-10-29 10:28:32 -0700 | [diff] [blame] | 337 | createDbIfNotExists(); |
Sunny Goyal | 7779d62 | 2015-06-11 16:18:39 -0700 | [diff] [blame] | 338 | |
| 339 | switch (method) { |
Sunny Goyal | d249748 | 2015-09-22 18:24:19 -0700 | [diff] [blame] | 340 | case LauncherSettings.Settings.METHOD_CLEAR_EMPTY_DB_FLAG: { |
| 341 | clearFlagEmptyDbCreated(); |
| 342 | return null; |
| 343 | } |
Sunny Goyal | a5c8a9e | 2016-07-08 08:32:44 -0700 | [diff] [blame] | 344 | case LauncherSettings.Settings.METHOD_WAS_EMPTY_DB_CREATED : { |
| 345 | Bundle result = new Bundle(); |
| 346 | result.putBoolean(LauncherSettings.Settings.EXTRA_VALUE, |
| 347 | Utilities.getPrefs(getContext()).getBoolean(EMPTY_DATABASE_CREATED, false)); |
| 348 | return result; |
| 349 | } |
Sunny Goyal | d249748 | 2015-09-22 18:24:19 -0700 | [diff] [blame] | 350 | case LauncherSettings.Settings.METHOD_DELETE_EMPTY_FOLDERS: { |
| 351 | Bundle result = new Bundle(); |
Sunny Goyal | efb7e84 | 2018-10-04 15:11:00 -0700 | [diff] [blame] | 352 | result.putIntArray(LauncherSettings.Settings.EXTRA_VALUE, deleteEmptyFolders() |
| 353 | .toArray()); |
Sunny Goyal | d249748 | 2015-09-22 18:24:19 -0700 | [diff] [blame] | 354 | return result; |
| 355 | } |
| 356 | case LauncherSettings.Settings.METHOD_NEW_ITEM_ID: { |
| 357 | Bundle result = new Bundle(); |
Sunny Goyal | efb7e84 | 2018-10-04 15:11:00 -0700 | [diff] [blame] | 358 | result.putInt(LauncherSettings.Settings.EXTRA_VALUE, mOpenHelper.generateNewItemId()); |
Sunny Goyal | d249748 | 2015-09-22 18:24:19 -0700 | [diff] [blame] | 359 | return result; |
| 360 | } |
| 361 | case LauncherSettings.Settings.METHOD_NEW_SCREEN_ID: { |
| 362 | Bundle result = new Bundle(); |
Sunny Goyal | efb7e84 | 2018-10-04 15:11:00 -0700 | [diff] [blame] | 363 | result.putInt(LauncherSettings.Settings.EXTRA_VALUE, mOpenHelper.generateNewScreenId()); |
Sunny Goyal | d249748 | 2015-09-22 18:24:19 -0700 | [diff] [blame] | 364 | return result; |
| 365 | } |
| 366 | case LauncherSettings.Settings.METHOD_CREATE_EMPTY_DB: { |
Sunny Goyal | e05b08f | 2017-02-23 18:30:22 -0800 | [diff] [blame] | 367 | mOpenHelper.createEmptyDB(mOpenHelper.getWritableDatabase()); |
Sunny Goyal | d249748 | 2015-09-22 18:24:19 -0700 | [diff] [blame] | 368 | return null; |
| 369 | } |
| 370 | case LauncherSettings.Settings.METHOD_LOAD_DEFAULT_FAVORITES: { |
| 371 | loadDefaultFavoritesIfNecessary(); |
| 372 | return null; |
| 373 | } |
Sunny Goyal | 55fddc8 | 2017-04-06 15:02:52 -0700 | [diff] [blame] | 374 | case LauncherSettings.Settings.METHOD_REMOVE_GHOST_WIDGETS: { |
| 375 | mOpenHelper.removeGhostWidgets(mOpenHelper.getWritableDatabase()); |
| 376 | return null; |
| 377 | } |
Sunny Goyal | 161a214 | 2018-10-29 14:02:20 -0700 | [diff] [blame] | 378 | case LauncherSettings.Settings.METHOD_NEW_TRANSACTION: { |
| 379 | Bundle result = new Bundle(); |
| 380 | result.putBinder(LauncherSettings.Settings.EXTRA_VALUE, |
| 381 | new SQLiteTransaction(mOpenHelper.getWritableDatabase())); |
| 382 | return result; |
| 383 | } |
| 384 | case LauncherSettings.Settings.METHOD_REFRESH_BACKUP_TABLE: { |
| 385 | mOpenHelper.mBackupTableExists = |
| 386 | tableExists(mOpenHelper.getReadableDatabase(), Favorites.BACKUP_TABLE_NAME); |
| 387 | return null; |
| 388 | } |
Sunny Goyal | 7779d62 | 2015-06-11 16:18:39 -0700 | [diff] [blame] | 389 | } |
| 390 | return null; |
| 391 | } |
| 392 | |
Sunny Goyal | b1622cc | 2015-06-10 16:00:42 -0700 | [diff] [blame] | 393 | /** |
| 394 | * Deletes any empty folder from the DB. |
| 395 | * @return Ids of deleted folders. |
| 396 | */ |
Sunny Goyal | efb7e84 | 2018-10-04 15:11:00 -0700 | [diff] [blame] | 397 | private IntArray deleteEmptyFolders() { |
Sunny Goyal | b1622cc | 2015-06-10 16:00:42 -0700 | [diff] [blame] | 398 | SQLiteDatabase db = mOpenHelper.getWritableDatabase(); |
Sunny Goyal | dbfc901 | 2017-04-17 16:58:36 -0700 | [diff] [blame] | 399 | try (SQLiteTransaction t = new SQLiteTransaction(db)) { |
Sunny Goyal | b1622cc | 2015-06-10 16:00:42 -0700 | [diff] [blame] | 400 | // Select folders whose id do not match any container value. |
| 401 | String selection = LauncherSettings.Favorites.ITEM_TYPE + " = " |
| 402 | + LauncherSettings.Favorites.ITEM_TYPE_FOLDER + " AND " |
| 403 | + LauncherSettings.Favorites._ID + " NOT IN (SELECT " + |
| 404 | LauncherSettings.Favorites.CONTAINER + " FROM " |
Sunny Goyal | b5b55c8 | 2016-05-10 12:28:59 -0700 | [diff] [blame] | 405 | + Favorites.TABLE_NAME + ")"; |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 406 | |
| 407 | IntArray folderIds = LauncherDbUtils.queryIntArray(db, Favorites.TABLE_NAME, |
| 408 | Favorites._ID, selection, null, null); |
Sunny Goyal | d249748 | 2015-09-22 18:24:19 -0700 | [diff] [blame] | 409 | if (!folderIds.isEmpty()) { |
Sunny Goyal | b5b55c8 | 2016-05-10 12:28:59 -0700 | [diff] [blame] | 410 | db.delete(Favorites.TABLE_NAME, Utilities.createDbSelectionQuery( |
Sunny Goyal | b1622cc | 2015-06-10 16:00:42 -0700 | [diff] [blame] | 411 | LauncherSettings.Favorites._ID, folderIds), null); |
| 412 | } |
Sunny Goyal | dbfc901 | 2017-04-17 16:58:36 -0700 | [diff] [blame] | 413 | t.commit(); |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 414 | return folderIds; |
Sunny Goyal | b1622cc | 2015-06-10 16:00:42 -0700 | [diff] [blame] | 415 | } catch (SQLException ex) { |
| 416 | Log.e(TAG, ex.getMessage(), ex); |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 417 | return new IntArray(); |
Sunny Goyal | b1622cc | 2015-06-10 16:00:42 -0700 | [diff] [blame] | 418 | } |
Sunny Goyal | b1622cc | 2015-06-10 16:00:42 -0700 | [diff] [blame] | 419 | } |
| 420 | |
Adam Cohen | 091440a | 2015-03-18 14:16:05 -0700 | [diff] [blame] | 421 | @Thunk static void addModifiedTime(ContentValues values) { |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 422 | values.put(LauncherSettings.Favorites.MODIFIED, System.currentTimeMillis()); |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 423 | } |
| 424 | |
Sunny Goyal | d249748 | 2015-09-22 18:24:19 -0700 | [diff] [blame] | 425 | private void clearFlagEmptyDbCreated() { |
Sunny Goyal | f725824 | 2015-10-19 16:59:07 -0700 | [diff] [blame] | 426 | Utilities.getPrefs(getContext()).edit().remove(EMPTY_DATABASE_CREATED).commit(); |
Sunny Goyal | 33d4438 | 2014-10-16 09:24:19 -0700 | [diff] [blame] | 427 | } |
| 428 | |
Sunny Goyal | 42de82f | 2014-09-26 22:09:29 -0700 | [diff] [blame] | 429 | /** |
Sunny Goyal | 0fe505b | 2014-08-06 09:55:36 -0700 | [diff] [blame] | 430 | * Loads the default workspace based on the following priority scheme: |
Sunny Goyal | b2d46ce | 2015-03-26 11:32:11 -0700 | [diff] [blame] | 431 | * 1) From the app restrictions |
| 432 | * 2) From a package provided by play store |
| 433 | * 3) From a partner configuration APK, already in the system image |
| 434 | * 4) The default configuration for the particular device |
Brian Muramatsu | 5524b49 | 2012-10-02 16:55:54 -0700 | [diff] [blame] | 435 | */ |
Sunny Goyal | d249748 | 2015-09-22 18:24:19 -0700 | [diff] [blame] | 436 | synchronized private void loadDefaultFavoritesIfNecessary() { |
Sunny Goyal | f725824 | 2015-10-19 16:59:07 -0700 | [diff] [blame] | 437 | SharedPreferences sp = Utilities.getPrefs(getContext()); |
Adam Cohen | e25af79 | 2013-06-06 23:08:25 -0700 | [diff] [blame] | 438 | |
Winson Chung | c763c4e | 2013-07-19 13:49:06 -0700 | [diff] [blame] | 439 | if (sp.getBoolean(EMPTY_DATABASE_CREATED, false)) { |
Chris Wren | 5dee7af | 2013-12-20 17:22:11 -0500 | [diff] [blame] | 440 | Log.d(TAG, "loading default workspace"); |
Michael Jurka | 45355c4 | 2012-10-08 13:21:35 +0200 | [diff] [blame] | 441 | |
Sunny Goyal | 55fddc8 | 2017-04-06 15:02:52 -0700 | [diff] [blame] | 442 | AppWidgetHost widgetHost = mOpenHelper.newLauncherWidgetHost(); |
Sunny Goyal | b5b55c8 | 2016-05-10 12:28:59 -0700 | [diff] [blame] | 443 | AutoInstallsLayout loader = createWorkspaceLoaderFromAppRestriction(widgetHost); |
Sunny Goyal | b2d46ce | 2015-03-26 11:32:11 -0700 | [diff] [blame] | 444 | if (loader == null) { |
Sunny Goyal | b5b55c8 | 2016-05-10 12:28:59 -0700 | [diff] [blame] | 445 | loader = AutoInstallsLayout.get(getContext(),widgetHost, mOpenHelper); |
Sunny Goyal | b2d46ce | 2015-03-26 11:32:11 -0700 | [diff] [blame] | 446 | } |
Sunny Goyal | 0fe505b | 2014-08-06 09:55:36 -0700 | [diff] [blame] | 447 | if (loader == null) { |
Adam Cohen | 9b8f51f | 2014-05-30 15:34:09 -0700 | [diff] [blame] | 448 | final Partner partner = Partner.get(getContext().getPackageManager()); |
| 449 | if (partner != null && partner.hasDefaultLayout()) { |
| 450 | final Resources partnerRes = partner.getResources(); |
Adam Cohen | 4ae96ce | 2014-08-29 15:05:48 -0700 | [diff] [blame] | 451 | int workspaceResId = partnerRes.getIdentifier(Partner.RES_DEFAULT_LAYOUT, |
Adam Cohen | 9b8f51f | 2014-05-30 15:34:09 -0700 | [diff] [blame] | 452 | "xml", partner.getPackageName()); |
Sunny Goyal | 0fe505b | 2014-08-06 09:55:36 -0700 | [diff] [blame] | 453 | if (workspaceResId != 0) { |
Sunny Goyal | b5b55c8 | 2016-05-10 12:28:59 -0700 | [diff] [blame] | 454 | loader = new DefaultLayoutParser(getContext(), widgetHost, |
Sunny Goyal | 3a5a9d1 | 2014-10-01 15:33:41 -0700 | [diff] [blame] | 455 | mOpenHelper, partnerRes, workspaceResId); |
Sunny Goyal | 0fe505b | 2014-08-06 09:55:36 -0700 | [diff] [blame] | 456 | } |
Adam Cohen | 9b8f51f | 2014-05-30 15:34:09 -0700 | [diff] [blame] | 457 | } |
| 458 | } |
Sunny Goyal | 0fe505b | 2014-08-06 09:55:36 -0700 | [diff] [blame] | 459 | |
Sunny Goyal | 9d21968 | 2014-10-23 14:21:02 -0700 | [diff] [blame] | 460 | final boolean usingExternallyProvidedLayout = loader != null; |
Sunny Goyal | 0fe505b | 2014-08-06 09:55:36 -0700 | [diff] [blame] | 461 | if (loader == null) { |
Sunny Goyal | b5b55c8 | 2016-05-10 12:28:59 -0700 | [diff] [blame] | 462 | loader = getDefaultLayoutParser(widgetHost); |
Brian Muramatsu | 5524b49 | 2012-10-02 16:55:54 -0700 | [diff] [blame] | 463 | } |
Sunny Goyal | c6c8fef | 2015-03-04 09:51:18 -0800 | [diff] [blame] | 464 | |
| 465 | // There might be some partially restored DB items, due to buggy restore logic in |
| 466 | // previous versions of launcher. |
Sunny Goyal | e05b08f | 2017-02-23 18:30:22 -0800 | [diff] [blame] | 467 | mOpenHelper.createEmptyDB(mOpenHelper.getWritableDatabase()); |
Michael Jurka | b85f8a4 | 2012-04-25 15:48:32 -0700 | [diff] [blame] | 468 | // Populate favorites table with initial favorites |
Sunny Goyal | 9d21968 | 2014-10-23 14:21:02 -0700 | [diff] [blame] | 469 | if ((mOpenHelper.loadFavorites(mOpenHelper.getWritableDatabase(), loader) <= 0) |
| 470 | && usingExternallyProvidedLayout) { |
| 471 | // Unable to load external layout. Cleanup and load the internal layout. |
Sunny Goyal | e05b08f | 2017-02-23 18:30:22 -0800 | [diff] [blame] | 472 | mOpenHelper.createEmptyDB(mOpenHelper.getWritableDatabase()); |
Sunny Goyal | 9d21968 | 2014-10-23 14:21:02 -0700 | [diff] [blame] | 473 | mOpenHelper.loadFavorites(mOpenHelper.getWritableDatabase(), |
Sunny Goyal | b5b55c8 | 2016-05-10 12:28:59 -0700 | [diff] [blame] | 474 | getDefaultLayoutParser(widgetHost)); |
Sunny Goyal | 9d21968 | 2014-10-23 14:21:02 -0700 | [diff] [blame] | 475 | } |
Sunny Goyal | 33d4438 | 2014-10-16 09:24:19 -0700 | [diff] [blame] | 476 | clearFlagEmptyDbCreated(); |
Michael Jurka | b85f8a4 | 2012-04-25 15:48:32 -0700 | [diff] [blame] | 477 | } |
| 478 | } |
| 479 | |
Sunny Goyal | b2d46ce | 2015-03-26 11:32:11 -0700 | [diff] [blame] | 480 | /** |
| 481 | * Creates workspace loader from an XML resource listed in the app restrictions. |
| 482 | * |
| 483 | * @return the loader if the restrictions are set and the resource exists; null otherwise. |
| 484 | */ |
Sunny Goyal | b5b55c8 | 2016-05-10 12:28:59 -0700 | [diff] [blame] | 485 | private AutoInstallsLayout createWorkspaceLoaderFromAppRestriction(AppWidgetHost widgetHost) { |
Sunny Goyal | b2d46ce | 2015-03-26 11:32:11 -0700 | [diff] [blame] | 486 | Context ctx = getContext(); |
Sunny Goyal | c0f03d9 | 2019-03-22 14:13:36 -0700 | [diff] [blame] | 487 | InvariantDeviceProfile grid = LauncherAppState.getIDP(ctx); |
| 488 | |
| 489 | String authority = Settings.Secure.getString(ctx.getContentResolver(), |
| 490 | "launcher3.layout.provider"); |
| 491 | if (TextUtils.isEmpty(authority)) { |
Sunny Goyal | 35ca873 | 2015-04-06 10:45:31 -0700 | [diff] [blame] | 492 | return null; |
| 493 | } |
Sunny Goyal | b2d46ce | 2015-03-26 11:32:11 -0700 | [diff] [blame] | 494 | |
Sunny Goyal | c0f03d9 | 2019-03-22 14:13:36 -0700 | [diff] [blame] | 495 | ProviderInfo pi = ctx.getPackageManager().resolveContentProvider(authority, 0); |
| 496 | if (pi == null) { |
| 497 | Log.e(TAG, "No provider found for authority " + authority); |
| 498 | return null; |
Sunny Goyal | b2d46ce | 2015-03-26 11:32:11 -0700 | [diff] [blame] | 499 | } |
Sunny Goyal | c0f03d9 | 2019-03-22 14:13:36 -0700 | [diff] [blame] | 500 | Uri uri = new Uri.Builder().scheme("content").authority(authority).path("launcher_layout") |
| 501 | .appendQueryParameter("version", "1") |
| 502 | .appendQueryParameter("gridWidth", Integer.toString(grid.numColumns)) |
| 503 | .appendQueryParameter("gridHeight", Integer.toString(grid.numRows)) |
| 504 | .appendQueryParameter("hotseatSize", Integer.toString(grid.numHotseatIcons)) |
| 505 | .build(); |
| 506 | |
| 507 | try (InputStream in = ctx.getContentResolver().openInputStream(uri)) { |
| 508 | // Read the full xml so that we fail early in case of any IO error. |
| 509 | String layout = new String(IOUtils.toByteArray(in)); |
| 510 | XmlPullParser parser = Xml.newPullParser(); |
| 511 | parser.setInput(new StringReader(layout)); |
| 512 | |
| 513 | Log.d(TAG, "Loading layout from " + authority); |
| 514 | return new AutoInstallsLayout(ctx, widgetHost, mOpenHelper, |
| 515 | ctx.getPackageManager().getResourcesForApplication(pi.applicationInfo), |
| 516 | () -> parser, AutoInstallsLayout.TAG_WORKSPACE); |
| 517 | } catch (Exception e) { |
| 518 | Log.e(TAG, "Error getting layout stream from: " + authority , e); |
| 519 | return null; |
| 520 | } |
Sunny Goyal | b2d46ce | 2015-03-26 11:32:11 -0700 | [diff] [blame] | 521 | } |
| 522 | |
Sunny Goyal | b5b55c8 | 2016-05-10 12:28:59 -0700 | [diff] [blame] | 523 | private DefaultLayoutParser getDefaultLayoutParser(AppWidgetHost widgetHost) { |
Adam Cohen | 2782449 | 2017-09-22 17:10:55 -0700 | [diff] [blame] | 524 | InvariantDeviceProfile idp = LauncherAppState.getIDP(getContext()); |
| 525 | int defaultLayout = idp.defaultLayoutId; |
| 526 | |
| 527 | UserManagerCompat um = UserManagerCompat.getInstance(getContext()); |
| 528 | if (um.isDemoUser() && idp.demoModeLayoutId != 0) { |
| 529 | defaultLayout = idp.demoModeLayoutId; |
| 530 | } |
| 531 | |
Sunny Goyal | b5b55c8 | 2016-05-10 12:28:59 -0700 | [diff] [blame] | 532 | return new DefaultLayoutParser(getContext(), widgetHost, |
Sunny Goyal | 9d21968 | 2014-10-23 14:21:02 -0700 | [diff] [blame] | 533 | mOpenHelper, getContext().getResources(), defaultLayout); |
| 534 | } |
| 535 | |
Sunny Goyal | d3849d1 | 2015-10-29 10:28:32 -0700 | [diff] [blame] | 536 | /** |
Sunny Goyal | f076eae | 2016-01-11 12:25:10 -0800 | [diff] [blame] | 537 | * The class is subclassed in tests to create an in-memory db. |
| 538 | */ |
Sunny Goyal | 19026b2 | 2018-03-09 14:37:37 -0800 | [diff] [blame] | 539 | public static class DatabaseHelper extends NoLocaleSQLiteHelper implements LayoutParserCallback { |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 540 | private final Context mContext; |
Sunny Goyal | efb7e84 | 2018-10-04 15:11:00 -0700 | [diff] [blame] | 541 | private int mMaxItemId = -1; |
| 542 | private int mMaxScreenId = -1; |
Sunny Goyal | 161a214 | 2018-10-29 14:02:20 -0700 | [diff] [blame] | 543 | private boolean mBackupTableExists; |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 544 | |
Sunny Goyal | 01615a6 | 2019-09-20 12:00:07 -0700 | [diff] [blame^] | 545 | DatabaseHelper(Context context) { |
| 546 | this(context, LauncherFiles.LAUNCHER_DB); |
Sunny Goyal | 6fb929e | 2015-09-23 11:40:53 -0700 | [diff] [blame] | 547 | // Table creation sometimes fails silently, which leads to a crash loop. |
| 548 | // This way, we will try to create a table every time after crash, so the device |
| 549 | // would eventually be able to recover. |
Sunny Goyal | 161a214 | 2018-10-29 14:02:20 -0700 | [diff] [blame] | 550 | if (!tableExists(getReadableDatabase(), Favorites.TABLE_NAME)) { |
Sunny Goyal | 6fb929e | 2015-09-23 11:40:53 -0700 | [diff] [blame] | 551 | Log.e(TAG, "Tables are missing after onCreate has been called. Trying to recreate"); |
| 552 | // This operation is a no-op if the table already exists. |
| 553 | addFavoritesTable(getWritableDatabase(), true); |
Sunny Goyal | 6fb929e | 2015-09-23 11:40:53 -0700 | [diff] [blame] | 554 | } |
Sunny Goyal | 161a214 | 2018-10-29 14:02:20 -0700 | [diff] [blame] | 555 | mBackupTableExists = tableExists(getReadableDatabase(), Favorites.BACKUP_TABLE_NAME); |
Sunny Goyal | 6fb929e | 2015-09-23 11:40:53 -0700 | [diff] [blame] | 556 | |
Sunny Goyal | 7eab3cc | 2016-03-18 17:42:55 -0700 | [diff] [blame] | 557 | initIds(); |
| 558 | } |
| 559 | |
| 560 | /** |
Sunny Goyal | c190dbf | 2016-05-05 14:37:05 -0700 | [diff] [blame] | 561 | * Constructor used in tests and for restore. |
Sunny Goyal | 7eab3cc | 2016-03-18 17:42:55 -0700 | [diff] [blame] | 562 | */ |
Sunny Goyal | 01615a6 | 2019-09-20 12:00:07 -0700 | [diff] [blame^] | 563 | public DatabaseHelper(Context context, String tableName) { |
Sunny Goyal | 19026b2 | 2018-03-09 14:37:37 -0800 | [diff] [blame] | 564 | super(context, tableName, SCHEMA_VERSION); |
Sunny Goyal | 7eab3cc | 2016-03-18 17:42:55 -0700 | [diff] [blame] | 565 | mContext = context; |
Sunny Goyal | 7eab3cc | 2016-03-18 17:42:55 -0700 | [diff] [blame] | 566 | } |
| 567 | |
| 568 | protected void initIds() { |
Winson Chung | 3d503fb | 2011-07-13 17:25:49 -0700 | [diff] [blame] | 569 | // In the case where neither onCreate nor onUpgrade gets called, we read the maxId from |
| 570 | // the DB here |
Adam Cohen | dcd297f | 2013-06-18 13:13:40 -0700 | [diff] [blame] | 571 | if (mMaxItemId == -1) { |
| 572 | mMaxItemId = initializeMaxItemId(getWritableDatabase()); |
| 573 | } |
| 574 | if (mMaxScreenId == -1) { |
| 575 | mMaxScreenId = initializeMaxScreenId(getWritableDatabase()); |
Winson Chung | 3d503fb | 2011-07-13 17:25:49 -0700 | [diff] [blame] | 576 | } |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 577 | } |
| 578 | |
| 579 | @Override |
| 580 | public void onCreate(SQLiteDatabase db) { |
Joe Onorato | a30ce8e | 2009-11-11 08:16:49 -0800 | [diff] [blame] | 581 | if (LOGD) Log.d(TAG, "creating new launcher database"); |
Michael Jurka | a8c760d | 2011-04-28 14:59:33 -0700 | [diff] [blame] | 582 | |
Adam Cohen | dcd297f | 2013-06-18 13:13:40 -0700 | [diff] [blame] | 583 | mMaxItemId = 1; |
| 584 | mMaxScreenId = 0; |
Michael Jurka | a8c760d | 2011-04-28 14:59:33 -0700 | [diff] [blame] | 585 | |
Sunny Goyal | 6fb929e | 2015-09-23 11:40:53 -0700 | [diff] [blame] | 586 | addFavoritesTable(db, false); |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 587 | |
Sunny Goyal | e87e6ab | 2014-11-21 22:42:53 -0800 | [diff] [blame] | 588 | // Fresh and clean launcher DB. |
| 589 | mMaxItemId = initializeMaxItemId(db); |
Sunny Goyal | f076eae | 2016-01-11 12:25:10 -0800 | [diff] [blame] | 590 | onEmptyDbCreated(); |
| 591 | } |
| 592 | |
Sunny Goyal | 161a214 | 2018-10-29 14:02:20 -0700 | [diff] [blame] | 593 | protected void onAddOrDeleteOp(SQLiteDatabase db) { |
| 594 | if (mBackupTableExists) { |
| 595 | dropTable(db, Favorites.BACKUP_TABLE_NAME); |
| 596 | mBackupTableExists = false; |
| 597 | } |
| 598 | } |
| 599 | |
Sunny Goyal | f076eae | 2016-01-11 12:25:10 -0800 | [diff] [blame] | 600 | /** |
| 601 | * Overriden in tests. |
| 602 | */ |
| 603 | protected void onEmptyDbCreated() { |
| 604 | // Set the flag for empty DB |
| 605 | Utilities.getPrefs(mContext).edit().putBoolean(EMPTY_DATABASE_CREATED, true).commit(); |
Sunny Goyal | f076eae | 2016-01-11 12:25:10 -0800 | [diff] [blame] | 606 | } |
| 607 | |
Jon Miranda | 2bc6b93 | 2019-03-07 15:24:46 -0800 | [diff] [blame] | 608 | public long getSerialNumberForUser(UserHandle user) { |
| 609 | return UserManagerCompat.getInstance(mContext).getSerialNumberForUser(user); |
| 610 | } |
| 611 | |
Sunny Goyal | e8f7d5a | 2016-05-24 11:30:14 -0700 | [diff] [blame] | 612 | public long getDefaultUserSerial() { |
Jon Miranda | 2bc6b93 | 2019-03-07 15:24:46 -0800 | [diff] [blame] | 613 | return getSerialNumberForUser(Process.myUserHandle()); |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 614 | } |
| 615 | |
Sunny Goyal | 6fb929e | 2015-09-23 11:40:53 -0700 | [diff] [blame] | 616 | private void addFavoritesTable(SQLiteDatabase db, boolean optional) { |
Sunny Goyal | c190dbf | 2016-05-05 14:37:05 -0700 | [diff] [blame] | 617 | Favorites.addTableToDb(db, getDefaultUserSerial(), optional); |
Sunny Goyal | 6fb929e | 2015-09-23 11:40:53 -0700 | [diff] [blame] | 618 | } |
| 619 | |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 620 | @Override |
Sunny Goyal | 3c7d55b | 2017-04-13 12:01:47 -0700 | [diff] [blame] | 621 | public void onOpen(SQLiteDatabase db) { |
| 622 | super.onOpen(db); |
Sunny Goyal | 05f3088 | 2017-05-03 12:42:18 -0700 | [diff] [blame] | 623 | |
| 624 | File schemaFile = mContext.getFileStreamPath(DOWNGRADE_SCHEMA_FILE); |
| 625 | if (!schemaFile.exists()) { |
| 626 | handleOneTimeDataUpgrade(db); |
Sunny Goyal | 3c7d55b | 2017-04-13 12:01:47 -0700 | [diff] [blame] | 627 | } |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 628 | DbDowngradeHelper.updateSchemaFile(schemaFile, SCHEMA_VERSION, mContext); |
Sunny Goyal | 3c7d55b | 2017-04-13 12:01:47 -0700 | [diff] [blame] | 629 | } |
| 630 | |
| 631 | /** |
Sunny Goyal | 05f3088 | 2017-05-03 12:42:18 -0700 | [diff] [blame] | 632 | * One-time data updated before support of onDowngrade was added. This update is backwards |
| 633 | * compatible and can safely be run multiple times. |
| 634 | * Note: No new logic should be added here after release, as the new logic might not get |
| 635 | * executed on an existing device. |
| 636 | * TODO: Move this to db upgrade path, once the downgrade path is released. |
Sunny Goyal | 3c7d55b | 2017-04-13 12:01:47 -0700 | [diff] [blame] | 637 | */ |
Sunny Goyal | 05f3088 | 2017-05-03 12:42:18 -0700 | [diff] [blame] | 638 | protected void handleOneTimeDataUpgrade(SQLiteDatabase db) { |
| 639 | // Remove "profile extra" |
| 640 | UserManagerCompat um = UserManagerCompat.getInstance(mContext); |
| 641 | for (UserHandle user : um.getUserProfiles()) { |
| 642 | long serial = um.getSerialNumberForUser(user); |
| 643 | String sql = "update favorites set intent = replace(intent, " |
| 644 | + "';l.profile=" + serial + ";', ';') where itemType = 0;"; |
| 645 | db.execSQL(sql); |
Sunny Goyal | 3c7d55b | 2017-04-13 12:01:47 -0700 | [diff] [blame] | 646 | } |
| 647 | } |
| 648 | |
| 649 | @Override |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 650 | public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { |
Winson Chung | c763c4e | 2013-07-19 13:49:06 -0700 | [diff] [blame] | 651 | if (LOGD) Log.d(TAG, "onUpgrade triggered: " + oldVersion); |
Sunny Goyal | a2cc624 | 2015-01-14 14:23:02 -0800 | [diff] [blame] | 652 | switch (oldVersion) { |
| 653 | // The version cannot be lower that 12, as Launcher3 never supported a lower |
Sunny Goyal | e87e6ab | 2014-11-21 22:42:53 -0800 | [diff] [blame] | 654 | // version of the DB. |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 655 | case 12: |
| 656 | // No-op |
Sunny Goyal | a2cc624 | 2015-01-14 14:23:02 -0800 | [diff] [blame] | 657 | case 13: { |
Sunny Goyal | dbfc901 | 2017-04-17 16:58:36 -0700 | [diff] [blame] | 658 | try (SQLiteTransaction t = new SQLiteTransaction(db)) { |
Sunny Goyal | a2cc624 | 2015-01-14 14:23:02 -0800 | [diff] [blame] | 659 | // Insert new column for holding widget provider name |
| 660 | db.execSQL("ALTER TABLE favorites " + |
| 661 | "ADD COLUMN appWidgetProvider TEXT;"); |
Sunny Goyal | dbfc901 | 2017-04-17 16:58:36 -0700 | [diff] [blame] | 662 | t.commit(); |
Sunny Goyal | a2cc624 | 2015-01-14 14:23:02 -0800 | [diff] [blame] | 663 | } catch (SQLException ex) { |
| 664 | Log.e(TAG, ex.getMessage(), ex); |
| 665 | // Old version remains, which means we wipe old data |
| 666 | break; |
Sunny Goyal | a2cc624 | 2015-01-14 14:23:02 -0800 | [diff] [blame] | 667 | } |
| 668 | } |
| 669 | case 14: { |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 670 | if (!addIntegerColumn(db, Favorites.MODIFIED, 0)) { |
Sunny Goyal | a2cc624 | 2015-01-14 14:23:02 -0800 | [diff] [blame] | 671 | // Old version remains, which means we wipe old data |
| 672 | break; |
Sunny Goyal | a2cc624 | 2015-01-14 14:23:02 -0800 | [diff] [blame] | 673 | } |
| 674 | } |
| 675 | case 15: { |
Sunny Goyal | 5d85c44 | 2015-03-10 13:14:47 -0700 | [diff] [blame] | 676 | if (!addIntegerColumn(db, Favorites.RESTORED, 0)) { |
Sunny Goyal | a2cc624 | 2015-01-14 14:23:02 -0800 | [diff] [blame] | 677 | // Old version remains, which means we wipe old data |
| 678 | break; |
Sunny Goyal | a2cc624 | 2015-01-14 14:23:02 -0800 | [diff] [blame] | 679 | } |
| 680 | } |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 681 | case 16: |
Sunny Goyal | 10629b0 | 2016-09-01 12:50:11 -0700 | [diff] [blame] | 682 | // No-op |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 683 | case 17: |
Sunny Goyal | a2cc624 | 2015-01-14 14:23:02 -0800 | [diff] [blame] | 684 | // No-op |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 685 | case 18: |
| 686 | // No-op |
Sunny Goyal | a2cc624 | 2015-01-14 14:23:02 -0800 | [diff] [blame] | 687 | case 19: { |
| 688 | // Add userId column |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 689 | if (!addIntegerColumn(db, Favorites.PROFILE_ID, getDefaultUserSerial())) { |
Sunny Goyal | a2cc624 | 2015-01-14 14:23:02 -0800 | [diff] [blame] | 690 | // Old version remains, which means we wipe old data |
| 691 | break; |
| 692 | } |
| 693 | } |
| 694 | case 20: |
| 695 | if (!updateFolderItemsRank(db, true)) { |
| 696 | break; |
| 697 | } |
Sunny Goyal | d2f3819 | 2015-02-25 10:46:34 -0800 | [diff] [blame] | 698 | case 21: |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 699 | // No-op |
Sunny Goyal | d2f3819 | 2015-02-25 10:46:34 -0800 | [diff] [blame] | 700 | case 22: { |
Sunny Goyal | 5d85c44 | 2015-03-10 13:14:47 -0700 | [diff] [blame] | 701 | if (!addIntegerColumn(db, Favorites.OPTIONS, 0)) { |
| 702 | // Old version remains, which means we wipe old data |
| 703 | break; |
| 704 | } |
| 705 | } |
Sunny Goyal | 0b03778 | 2015-04-02 10:27:03 -0700 | [diff] [blame] | 706 | case 23: |
Sunny Goyal | 5c97f51 | 2015-05-19 16:03:28 -0700 | [diff] [blame] | 707 | // No-op |
Sunny Goyal | e2fba6c | 2015-05-12 10:39:59 -0700 | [diff] [blame] | 708 | case 24: |
Tony Mak | 1b6826c | 2018-02-27 15:06:12 +0000 | [diff] [blame] | 709 | // No-op |
Sunny Goyal | 5c97f51 | 2015-05-19 16:03:28 -0700 | [diff] [blame] | 710 | case 25: |
| 711 | convertShortcutsToLauncherActivities(db); |
Sunny Goyal | a9e2f5a | 2016-06-10 12:22:04 -0700 | [diff] [blame] | 712 | case 26: |
| 713 | // QSB was moved to the grid. Clear the first row on screen 0. |
Jon Miranda | 7143ba6 | 2019-03-15 09:00:05 -0700 | [diff] [blame] | 714 | if (FeatureFlags.QSB_ON_FIRST_SCREEN && |
Sunny Goyal | 8ad02b8 | 2016-12-29 13:31:43 -0800 | [diff] [blame] | 715 | !LauncherDbUtils.prepareScreenZeroToHostQsb(mContext, db)) { |
Sunny Goyal | a9e2f5a | 2016-06-10 12:22:04 -0700 | [diff] [blame] | 716 | break; |
| 717 | } |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 718 | case 27: { |
| 719 | // Update the favorites table so that the screen ids are ordered based on |
| 720 | // workspace page rank. |
| 721 | IntArray finalScreens = LauncherDbUtils.queryIntArray(db, "workspaceScreens", |
| 722 | BaseColumns._ID, null, null, "screenRank"); |
| 723 | int[] original = finalScreens.toArray(); |
| 724 | Arrays.sort(original); |
| 725 | String updatemap = ""; |
| 726 | for (int i = 0; i < original.length; i++) { |
| 727 | if (finalScreens.get(i) != original[i]) { |
| 728 | updatemap += String.format(Locale.ENGLISH, " WHEN %1$s=%2$d THEN %3$d", |
| 729 | Favorites.SCREEN, finalScreens.get(i), original[i]); |
| 730 | } |
| 731 | } |
| 732 | if (!TextUtils.isEmpty(updatemap)) { |
| 733 | String query = String.format(Locale.ENGLISH, |
| 734 | "UPDATE %1$s SET %2$s=CASE %3$s ELSE %2$s END WHERE %4$s = %5$d", |
| 735 | Favorites.TABLE_NAME, Favorites.SCREEN, updatemap, |
| 736 | Favorites.CONTAINER, Favorites.CONTAINER_DESKTOP); |
| 737 | db.execSQL(query); |
| 738 | } |
Sunny Goyal | 161a214 | 2018-10-29 14:02:20 -0700 | [diff] [blame] | 739 | dropTable(db, "workspaceScreens"); |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 740 | } |
| 741 | case 28: |
Sunny Goyal | a2cc624 | 2015-01-14 14:23:02 -0800 | [diff] [blame] | 742 | // DB Upgraded successfully |
| 743 | return; |
Chris Wren | d5e66bf | 2013-09-16 14:02:29 -0400 | [diff] [blame] | 744 | } |
| 745 | |
Sunny Goyal | a2cc624 | 2015-01-14 14:23:02 -0800 | [diff] [blame] | 746 | // DB was not upgraded |
| 747 | Log.w(TAG, "Destroying all old data."); |
| 748 | createEmptyDB(db); |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 749 | } |
Romain Guy | 7eb9e5e | 2009-12-02 20:10:07 -0800 | [diff] [blame] | 750 | |
Adam Cohen | 9b1d062 | 2014-05-21 19:01:57 -0700 | [diff] [blame] | 751 | @Override |
| 752 | public void onDowngrade(SQLiteDatabase db, int oldVersion, int newVersion) { |
Sunny Goyal | 05f3088 | 2017-05-03 12:42:18 -0700 | [diff] [blame] | 753 | try { |
| 754 | DbDowngradeHelper.parse(mContext.getFileStreamPath(DOWNGRADE_SCHEMA_FILE)) |
| 755 | .onDowngrade(db, oldVersion, newVersion); |
| 756 | } catch (Exception e) { |
| 757 | Log.d(TAG, "Unable to downgrade from: " + oldVersion + " to " + newVersion + |
| 758 | ". Wiping databse.", e); |
| 759 | createEmptyDB(db); |
Sunny Goyal | 3c7d55b | 2017-04-13 12:01:47 -0700 | [diff] [blame] | 760 | } |
Sunny Goyal | 42de82f | 2014-09-26 22:09:29 -0700 | [diff] [blame] | 761 | } |
Adam Cohen | 9b1d062 | 2014-05-21 19:01:57 -0700 | [diff] [blame] | 762 | |
Sunny Goyal | 42de82f | 2014-09-26 22:09:29 -0700 | [diff] [blame] | 763 | /** |
| 764 | * Clears all the data for a fresh start. |
| 765 | */ |
| 766 | public void createEmptyDB(SQLiteDatabase db) { |
Sunny Goyal | dbfc901 | 2017-04-17 16:58:36 -0700 | [diff] [blame] | 767 | try (SQLiteTransaction t = new SQLiteTransaction(db)) { |
Sunny Goyal | 161a214 | 2018-10-29 14:02:20 -0700 | [diff] [blame] | 768 | dropTable(db, Favorites.TABLE_NAME); |
| 769 | dropTable(db, "workspaceScreens"); |
Sunny Goyal | e05b08f | 2017-02-23 18:30:22 -0800 | [diff] [blame] | 770 | onCreate(db); |
Sunny Goyal | dbfc901 | 2017-04-17 16:58:36 -0700 | [diff] [blame] | 771 | t.commit(); |
Sunny Goyal | e05b08f | 2017-02-23 18:30:22 -0800 | [diff] [blame] | 772 | } |
Adam Cohen | 9b1d062 | 2014-05-21 19:01:57 -0700 | [diff] [blame] | 773 | } |
| 774 | |
Sunny Goyal | d2f3819 | 2015-02-25 10:46:34 -0800 | [diff] [blame] | 775 | /** |
Sunny Goyal | 55fddc8 | 2017-04-06 15:02:52 -0700 | [diff] [blame] | 776 | * Removes widgets which are registered to the Launcher's host, but are not present |
| 777 | * in our model. |
| 778 | */ |
Sunny Goyal | 22ca9ec | 2017-05-18 15:03:13 -0700 | [diff] [blame] | 779 | @TargetApi(Build.VERSION_CODES.O) |
Sunny Goyal | 55fddc8 | 2017-04-06 15:02:52 -0700 | [diff] [blame] | 780 | public void removeGhostWidgets(SQLiteDatabase db) { |
| 781 | // Get all existing widget ids. |
| 782 | final AppWidgetHost host = newLauncherWidgetHost(); |
| 783 | final int[] allWidgets; |
| 784 | try { |
Sunny Goyal | 22ca9ec | 2017-05-18 15:03:13 -0700 | [diff] [blame] | 785 | // Although the method was defined in O, it has existed since the beginning of time, |
| 786 | // so it might work on older platforms as well. |
| 787 | allWidgets = host.getAppWidgetIds(); |
| 788 | } catch (IncompatibleClassChangeError e) { |
Sunny Goyal | 55fddc8 | 2017-04-06 15:02:52 -0700 | [diff] [blame] | 789 | Log.e(TAG, "getAppWidgetIds not supported", e); |
| 790 | return; |
| 791 | } |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 792 | final IntSet validWidgets = IntSet.wrap(LauncherDbUtils.queryIntArray(db, |
| 793 | Favorites.TABLE_NAME, Favorites.APPWIDGET_ID, |
| 794 | "itemType=" + Favorites.ITEM_TYPE_APPWIDGET, null, null)); |
Sunny Goyal | dbfc901 | 2017-04-17 16:58:36 -0700 | [diff] [blame] | 795 | for (int widgetId : allWidgets) { |
| 796 | if (!validWidgets.contains(widgetId)) { |
| 797 | try { |
| 798 | FileLog.d(TAG, "Deleting invalid widget " + widgetId); |
| 799 | host.deleteAppWidgetId(widgetId); |
| 800 | } catch (RuntimeException e) { |
| 801 | // Ignore |
| 802 | } |
| 803 | } |
Sunny Goyal | 55fddc8 | 2017-04-06 15:02:52 -0700 | [diff] [blame] | 804 | } |
| 805 | } |
| 806 | |
| 807 | /** |
Sunny Goyal | 0b03778 | 2015-04-02 10:27:03 -0700 | [diff] [blame] | 808 | * Replaces all shortcuts of type {@link Favorites#ITEM_TYPE_SHORTCUT} which have a valid |
| 809 | * launcher activity target with {@link Favorites#ITEM_TYPE_APPLICATION}. |
| 810 | */ |
Sunny Goyal | 316490e | 2015-06-02 09:38:28 -0700 | [diff] [blame] | 811 | @Thunk void convertShortcutsToLauncherActivities(SQLiteDatabase db) { |
Sunny Goyal | dbfc901 | 2017-04-17 16:58:36 -0700 | [diff] [blame] | 812 | try (SQLiteTransaction t = new SQLiteTransaction(db); |
| 813 | // Only consider the primary user as other users can't have a shortcut. |
| 814 | Cursor c = db.query(Favorites.TABLE_NAME, |
| 815 | new String[] { Favorites._ID, Favorites.INTENT}, |
| 816 | "itemType=" + Favorites.ITEM_TYPE_SHORTCUT + |
| 817 | " AND profileId=" + getDefaultUserSerial(), |
| 818 | null, null, null, null); |
| 819 | SQLiteStatement updateStmt = db.compileStatement("UPDATE favorites SET itemType=" |
| 820 | + Favorites.ITEM_TYPE_APPLICATION + " WHERE _id=?") |
| 821 | ) { |
Sunny Goyal | 0b03778 | 2015-04-02 10:27:03 -0700 | [diff] [blame] | 822 | final int idIndex = c.getColumnIndexOrThrow(Favorites._ID); |
| 823 | final int intentIndex = c.getColumnIndexOrThrow(Favorites.INTENT); |
| 824 | |
| 825 | while (c.moveToNext()) { |
| 826 | String intentDescription = c.getString(intentIndex); |
| 827 | Intent intent; |
| 828 | try { |
| 829 | intent = Intent.parseUri(intentDescription, 0); |
| 830 | } catch (URISyntaxException e) { |
| 831 | Log.e(TAG, "Unable to parse intent", e); |
| 832 | continue; |
| 833 | } |
| 834 | |
Sunny Goyal | 9dbb27c | 2019-07-17 15:12:56 -0700 | [diff] [blame] | 835 | if (!PackageManagerHelper.isLauncherAppTarget(intent)) { |
Sunny Goyal | 0b03778 | 2015-04-02 10:27:03 -0700 | [diff] [blame] | 836 | continue; |
| 837 | } |
| 838 | |
Sunny Goyal | efb7e84 | 2018-10-04 15:11:00 -0700 | [diff] [blame] | 839 | int id = c.getInt(idIndex); |
Sunny Goyal | 0b03778 | 2015-04-02 10:27:03 -0700 | [diff] [blame] | 840 | updateStmt.bindLong(1, id); |
Sunny Goyal | c22841b | 2015-07-13 19:59:50 -0700 | [diff] [blame] | 841 | updateStmt.executeUpdateDelete(); |
Sunny Goyal | 0b03778 | 2015-04-02 10:27:03 -0700 | [diff] [blame] | 842 | } |
Sunny Goyal | dbfc901 | 2017-04-17 16:58:36 -0700 | [diff] [blame] | 843 | t.commit(); |
Sunny Goyal | 0b03778 | 2015-04-02 10:27:03 -0700 | [diff] [blame] | 844 | } catch (SQLException ex) { |
| 845 | Log.w(TAG, "Error deduping shortcuts", ex); |
Sunny Goyal | 0b03778 | 2015-04-02 10:27:03 -0700 | [diff] [blame] | 846 | } |
| 847 | } |
| 848 | |
Adam Cohen | 091440a | 2015-03-18 14:16:05 -0700 | [diff] [blame] | 849 | @Thunk boolean updateFolderItemsRank(SQLiteDatabase db, boolean addRankColumn) { |
Sunny Goyal | dbfc901 | 2017-04-17 16:58:36 -0700 | [diff] [blame] | 850 | try (SQLiteTransaction t = new SQLiteTransaction(db)) { |
Sunny Goyal | 08f7261 | 2015-01-05 13:41:43 -0800 | [diff] [blame] | 851 | if (addRankColumn) { |
| 852 | // Insert new column for holding rank |
| 853 | db.execSQL("ALTER TABLE favorites ADD COLUMN rank INTEGER NOT NULL DEFAULT 0;"); |
| 854 | } |
| 855 | |
| 856 | // Get a map for folder ID to folder width |
| 857 | Cursor c = db.rawQuery("SELECT container, MAX(cellX) FROM favorites" |
| 858 | + " WHERE container IN (SELECT _id FROM favorites WHERE itemType = ?)" |
| 859 | + " GROUP BY container;", |
| 860 | new String[] {Integer.toString(LauncherSettings.Favorites.ITEM_TYPE_FOLDER)}); |
| 861 | |
| 862 | while (c.moveToNext()) { |
Sunny Goyal | c87775d | 2015-02-10 19:52:36 -0800 | [diff] [blame] | 863 | db.execSQL("UPDATE favorites SET rank=cellX+(cellY*?) WHERE " |
| 864 | + "container=? AND cellX IS NOT NULL AND cellY IS NOT NULL;", |
Sunny Goyal | 08f7261 | 2015-01-05 13:41:43 -0800 | [diff] [blame] | 865 | new Object[] {c.getLong(1) + 1, c.getLong(0)}); |
| 866 | } |
| 867 | |
| 868 | c.close(); |
Sunny Goyal | dbfc901 | 2017-04-17 16:58:36 -0700 | [diff] [blame] | 869 | t.commit(); |
Sunny Goyal | 08f7261 | 2015-01-05 13:41:43 -0800 | [diff] [blame] | 870 | } catch (SQLException ex) { |
| 871 | // Old version remains, which means we wipe old data |
| 872 | Log.e(TAG, ex.getMessage(), ex); |
| 873 | return false; |
Sunny Goyal | 08f7261 | 2015-01-05 13:41:43 -0800 | [diff] [blame] | 874 | } |
| 875 | return true; |
| 876 | } |
| 877 | |
Sunny Goyal | 5d85c44 | 2015-03-10 13:14:47 -0700 | [diff] [blame] | 878 | private boolean addIntegerColumn(SQLiteDatabase db, String columnName, long defaultValue) { |
Sunny Goyal | dbfc901 | 2017-04-17 16:58:36 -0700 | [diff] [blame] | 879 | try (SQLiteTransaction t = new SQLiteTransaction(db)) { |
Sunny Goyal | 5d85c44 | 2015-03-10 13:14:47 -0700 | [diff] [blame] | 880 | db.execSQL("ALTER TABLE favorites ADD COLUMN " |
| 881 | + columnName + " INTEGER NOT NULL DEFAULT " + defaultValue + ";"); |
Sunny Goyal | dbfc901 | 2017-04-17 16:58:36 -0700 | [diff] [blame] | 882 | t.commit(); |
Kenny Guy | ed13187 | 2014-04-30 03:02:21 +0100 | [diff] [blame] | 883 | } catch (SQLException ex) { |
Kenny Guy | ed13187 | 2014-04-30 03:02:21 +0100 | [diff] [blame] | 884 | Log.e(TAG, ex.getMessage(), ex); |
| 885 | return false; |
Kenny Guy | ed13187 | 2014-04-30 03:02:21 +0100 | [diff] [blame] | 886 | } |
| 887 | return true; |
| 888 | } |
| 889 | |
Michael Jurka | a8c760d | 2011-04-28 14:59:33 -0700 | [diff] [blame] | 890 | // Generates a new ID to use for an object in your database. This method should be only |
| 891 | // called from the main UI thread. As an exception, we do call it when we call the |
| 892 | // constructor from the worker thread; however, this doesn't extend until after the |
| 893 | // constructor is called, and we only pass a reference to LauncherProvider to LauncherApp |
| 894 | // after that point |
Sunny Goyal | 0fe505b | 2014-08-06 09:55:36 -0700 | [diff] [blame] | 895 | @Override |
Sunny Goyal | efb7e84 | 2018-10-04 15:11:00 -0700 | [diff] [blame] | 896 | public int generateNewItemId() { |
Adam Cohen | dcd297f | 2013-06-18 13:13:40 -0700 | [diff] [blame] | 897 | if (mMaxItemId < 0) { |
| 898 | throw new RuntimeException("Error: max item id was not initialized"); |
Michael Jurka | a8c760d | 2011-04-28 14:59:33 -0700 | [diff] [blame] | 899 | } |
Adam Cohen | dcd297f | 2013-06-18 13:13:40 -0700 | [diff] [blame] | 900 | mMaxItemId += 1; |
| 901 | return mMaxItemId; |
Michael Jurka | a8c760d | 2011-04-28 14:59:33 -0700 | [diff] [blame] | 902 | } |
| 903 | |
Sunny Goyal | 55fddc8 | 2017-04-06 15:02:52 -0700 | [diff] [blame] | 904 | public AppWidgetHost newLauncherWidgetHost() { |
Sunny Goyal | 64a75aa | 2017-07-03 13:50:52 -0700 | [diff] [blame] | 905 | return new LauncherAppWidgetHost(mContext); |
Sunny Goyal | 55fddc8 | 2017-04-06 15:02:52 -0700 | [diff] [blame] | 906 | } |
| 907 | |
Sunny Goyal | 0fe505b | 2014-08-06 09:55:36 -0700 | [diff] [blame] | 908 | @Override |
Sunny Goyal | efb7e84 | 2018-10-04 15:11:00 -0700 | [diff] [blame] | 909 | public int insertAndCheck(SQLiteDatabase db, ContentValues values) { |
Sunny Goyal | b5b55c8 | 2016-05-10 12:28:59 -0700 | [diff] [blame] | 910 | return dbInsertAndCheck(this, db, Favorites.TABLE_NAME, null, values); |
Sunny Goyal | 0fe505b | 2014-08-06 09:55:36 -0700 | [diff] [blame] | 911 | } |
| 912 | |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 913 | public void checkId(ContentValues values) { |
| 914 | int id = values.getAsInteger(Favorites._ID); |
| 915 | mMaxItemId = Math.max(id, mMaxItemId); |
| 916 | |
| 917 | Integer screen = values.getAsInteger(Favorites.SCREEN); |
| 918 | Integer container = values.getAsInteger(Favorites.CONTAINER); |
| 919 | if (screen != null && container != null |
| 920 | && container.intValue() == Favorites.CONTAINER_DESKTOP) { |
| 921 | mMaxScreenId = Math.max(screen, mMaxScreenId); |
Chris Wren | 5dee7af | 2013-12-20 17:22:11 -0500 | [diff] [blame] | 922 | } |
| 923 | } |
| 924 | |
Sunny Goyal | efb7e84 | 2018-10-04 15:11:00 -0700 | [diff] [blame] | 925 | private int initializeMaxItemId(SQLiteDatabase db) { |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 926 | return getMaxId(db, "SELECT MAX(%1$s) FROM %2$s", Favorites._ID, Favorites.TABLE_NAME); |
Adam Cohen | dcd297f | 2013-06-18 13:13:40 -0700 | [diff] [blame] | 927 | } |
| 928 | |
| 929 | // Generates a new ID to use for an workspace screen in your database. This method |
| 930 | // should be only called from the main UI thread. As an exception, we do call it when we |
| 931 | // call the constructor from the worker thread; however, this doesn't extend until after the |
| 932 | // constructor is called, and we only pass a reference to LauncherProvider to LauncherApp |
| 933 | // after that point |
Sunny Goyal | efb7e84 | 2018-10-04 15:11:00 -0700 | [diff] [blame] | 934 | public int generateNewScreenId() { |
Adam Cohen | dcd297f | 2013-06-18 13:13:40 -0700 | [diff] [blame] | 935 | if (mMaxScreenId < 0) { |
| 936 | throw new RuntimeException("Error: max screen id was not initialized"); |
| 937 | } |
| 938 | mMaxScreenId += 1; |
| 939 | return mMaxScreenId; |
| 940 | } |
| 941 | |
Sunny Goyal | efb7e84 | 2018-10-04 15:11:00 -0700 | [diff] [blame] | 942 | private int initializeMaxScreenId(SQLiteDatabase db) { |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 943 | return getMaxId(db, "SELECT MAX(%1$s) FROM %2$s WHERE %3$s = %4$d", |
| 944 | Favorites.SCREEN, Favorites.TABLE_NAME, Favorites.CONTAINER, |
| 945 | Favorites.CONTAINER_DESKTOP); |
Adam Cohen | 7ec3bbf | 2014-07-31 00:09:45 -0700 | [diff] [blame] | 946 | } |
| 947 | |
Adam Cohen | 091440a | 2015-03-18 14:16:05 -0700 | [diff] [blame] | 948 | @Thunk int loadFavorites(SQLiteDatabase db, AutoInstallsLayout loader) { |
Sunny Goyal | 0fe505b | 2014-08-06 09:55:36 -0700 | [diff] [blame] | 949 | // TODO: Use multiple loaders with fall-back and transaction. |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 950 | int count = loader.loadLayout(db, new IntArray()); |
Adam Cohen | 71483f4 | 2014-05-15 14:04:01 -0700 | [diff] [blame] | 951 | |
| 952 | // Ensure that the max ids are initialized |
| 953 | mMaxItemId = initializeMaxItemId(db); |
| 954 | mMaxScreenId = initializeMaxScreenId(db); |
| 955 | return count; |
| 956 | } |
Mike Cleron | b87bd16 | 2009-10-30 16:36:56 -0700 | [diff] [blame] | 957 | } |
Daniel Lehmann | c3a8040 | 2012-04-23 21:35:11 -0700 | [diff] [blame] | 958 | |
Sunny Goyal | fe4e4b9 | 2015-03-04 10:43:45 -0800 | [diff] [blame] | 959 | /** |
| 960 | * @return the max _id in the provided table. |
| 961 | */ |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 962 | @Thunk static int getMaxId(SQLiteDatabase db, String query, Object... args) { |
| 963 | int max = (int) DatabaseUtils.longForQuery(db, |
| 964 | String.format(Locale.ENGLISH, query, args), |
| 965 | null); |
| 966 | if (max < 0) { |
| 967 | throw new RuntimeException("Error: could not query max id"); |
Sunny Goyal | fe4e4b9 | 2015-03-04 10:43:45 -0800 | [diff] [blame] | 968 | } |
Sunny Goyal | c593939 | 2018-12-07 11:43:47 -0800 | [diff] [blame] | 969 | return max; |
Sunny Goyal | fe4e4b9 | 2015-03-04 10:43:45 -0800 | [diff] [blame] | 970 | } |
| 971 | |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 972 | static class SqlArguments { |
| 973 | public final String table; |
| 974 | public final String where; |
| 975 | public final String[] args; |
| 976 | |
| 977 | SqlArguments(Uri url, String where, String[] args) { |
| 978 | if (url.getPathSegments().size() == 1) { |
| 979 | this.table = url.getPathSegments().get(0); |
| 980 | this.where = where; |
| 981 | this.args = args; |
| 982 | } else if (url.getPathSegments().size() != 2) { |
| 983 | throw new IllegalArgumentException("Invalid URI: " + url); |
| 984 | } else if (!TextUtils.isEmpty(where)) { |
| 985 | throw new UnsupportedOperationException("WHERE clause not supported: " + url); |
| 986 | } else { |
| 987 | this.table = url.getPathSegments().get(0); |
Daniel Lehmann | c3a8040 | 2012-04-23 21:35:11 -0700 | [diff] [blame] | 988 | this.where = "_id=" + ContentUris.parseId(url); |
The Android Open Source Project | 31dd503 | 2009-03-03 19:32:27 -0800 | [diff] [blame] | 989 | this.args = null; |
| 990 | } |
| 991 | } |
| 992 | |
| 993 | SqlArguments(Uri url) { |
| 994 | if (url.getPathSegments().size() == 1) { |
| 995 | table = url.getPathSegments().get(0); |
| 996 | where = null; |
| 997 | args = null; |
| 998 | } else { |
| 999 | throw new IllegalArgumentException("Invalid URI: " + url); |
| 1000 | } |
| 1001 | } |
| 1002 | } |
Adam Cohen | 7296097 | 2014-01-15 18:13:55 -0800 | [diff] [blame] | 1003 | } |