BrowserProvider2.java revision 1e9815d4c4864790fde2ad1e216058f922060c92
1/* 2 * Copyright (C) 2010 he 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 17package com.android.browser.provider; 18 19import android.accounts.Account; 20import android.accounts.AccountManager; 21import android.app.SearchManager; 22import android.content.ContentResolver; 23import android.content.ContentUris; 24import android.content.ContentValues; 25import android.content.Context; 26import android.content.Intent; 27import android.content.UriMatcher; 28import android.content.res.Resources; 29import android.content.res.TypedArray; 30import android.database.AbstractCursor; 31import android.database.ContentObserver; 32import android.database.Cursor; 33import android.database.DatabaseUtils; 34import android.database.MatrixCursor; 35import android.database.sqlite.SQLiteDatabase; 36import android.database.sqlite.SQLiteOpenHelper; 37import android.database.sqlite.SQLiteQueryBuilder; 38import android.net.Uri; 39import android.provider.BaseColumns; 40import android.provider.Browser; 41import android.provider.Browser.BookmarkColumns; 42import android.provider.BrowserContract; 43import android.provider.BrowserContract.Accounts; 44import android.provider.BrowserContract.Bookmarks; 45import android.provider.BrowserContract.ChromeSyncColumns; 46import android.provider.BrowserContract.Combined; 47import android.provider.BrowserContract.History; 48import android.provider.BrowserContract.Images; 49import android.provider.BrowserContract.Searches; 50import android.provider.BrowserContract.Settings; 51import android.provider.BrowserContract.SyncState; 52import android.provider.ContactsContract.RawContacts; 53import android.provider.SyncStateContract; 54import android.text.TextUtils; 55 56import com.android.browser.R; 57import com.android.browser.UrlUtils; 58import com.android.browser.widget.BookmarkThumbnailWidgetProvider; 59import com.android.common.content.SyncStateContentProviderHelper; 60import com.google.common.annotations.VisibleForTesting; 61 62import java.io.ByteArrayOutputStream; 63import java.io.File; 64import java.io.IOException; 65import java.io.InputStream; 66import java.util.Arrays; 67import java.util.HashMap; 68 69public class BrowserProvider2 extends SQLiteContentProvider { 70 71 public static final String PARAM_GROUP_BY = "groupBy"; 72 public static final String PARAM_ALLOW_EMPTY_ACCOUNTS = "allowEmptyAccounts"; 73 74 public static final String LEGACY_AUTHORITY = "browser"; 75 static final Uri LEGACY_AUTHORITY_URI = new Uri.Builder() 76 .authority(LEGACY_AUTHORITY).scheme("content").build(); 77 78 public static interface Thumbnails { 79 public static final Uri CONTENT_URI = Uri.withAppendedPath( 80 BrowserContract.AUTHORITY_URI, "thumbnails"); 81 public static final String _ID = "_id"; 82 public static final String THUMBNAIL = "thumbnail"; 83 } 84 85 public static interface OmniboxSuggestions { 86 public static final Uri CONTENT_URI = Uri.withAppendedPath( 87 BrowserContract.AUTHORITY_URI, "omnibox_suggestions"); 88 public static final String _ID = "_id"; 89 public static final String URL = "url"; 90 public static final String TITLE = "title"; 91 public static final String IS_BOOKMARK = "bookmark"; 92 } 93 94 static final String TABLE_BOOKMARKS = "bookmarks"; 95 static final String TABLE_HISTORY = "history"; 96 static final String TABLE_IMAGES = "images"; 97 static final String TABLE_SEARCHES = "searches"; 98 static final String TABLE_SYNC_STATE = "syncstate"; 99 static final String TABLE_SETTINGS = "settings"; 100 static final String TABLE_SNAPSHOTS = "snapshots"; 101 static final String TABLE_THUMBNAILS = "thumbnails"; 102 103 static final String TABLE_BOOKMARKS_JOIN_IMAGES = "bookmarks LEFT OUTER JOIN images " + 104 "ON bookmarks.url = images." + Images.URL; 105 static final String TABLE_HISTORY_JOIN_IMAGES = "history LEFT OUTER JOIN images " + 106 "ON history.url = images." + Images.URL; 107 108 static final String VIEW_ACCOUNTS = "v_accounts"; 109 static final String VIEW_SNAPSHOTS_COMBINED = "v_snapshots_combined"; 110 static final String VIEW_OMNIBOX_SUGGESTIONS = "v_omnibox_suggestions"; 111 112 static final String FORMAT_COMBINED_JOIN_SUBQUERY_JOIN_IMAGES = 113 "history LEFT OUTER JOIN (%s) bookmarks " + 114 "ON history.url = bookmarks.url LEFT OUTER JOIN images " + 115 "ON history.url = images.url_key"; 116 117 static final String DEFAULT_SORT_HISTORY = History.DATE_LAST_VISITED + " DESC"; 118 static final String DEFAULT_SORT_ACCOUNTS = 119 Accounts.ACCOUNT_NAME + " IS NOT NULL DESC, " 120 + Accounts.ACCOUNT_NAME + " ASC"; 121 122 private static final String[] SUGGEST_PROJECTION = new String[] { 123 Bookmarks._ID, 124 Bookmarks.URL, 125 Bookmarks.TITLE}; 126 127 private static final String SUGGEST_SELECTION = 128 "url LIKE ? OR url LIKE ? OR url LIKE ? OR url LIKE ?" 129 + " OR title LIKE ?"; 130 131 private static final String IMAGE_PRUNE = 132 "url_key NOT IN (SELECT url FROM bookmarks " + 133 "WHERE url IS NOT NULL AND deleted == 0) AND url_key NOT IN " + 134 "(SELECT url FROM history WHERE url IS NOT NULL)"; 135 136 static final int THUMBNAILS = 10; 137 static final int THUMBNAILS_ID = 11; 138 static final int OMNIBOX_SUGGESTIONS = 20; 139 140 static final int BOOKMARKS = 1000; 141 static final int BOOKMARKS_ID = 1001; 142 static final int BOOKMARKS_FOLDER = 1002; 143 static final int BOOKMARKS_FOLDER_ID = 1003; 144 static final int BOOKMARKS_SUGGESTIONS = 1004; 145 static final int BOOKMARKS_DEFAULT_FOLDER_ID = 1005; 146 147 static final int HISTORY = 2000; 148 static final int HISTORY_ID = 2001; 149 150 static final int SEARCHES = 3000; 151 static final int SEARCHES_ID = 3001; 152 153 static final int SYNCSTATE = 4000; 154 static final int SYNCSTATE_ID = 4001; 155 156 static final int IMAGES = 5000; 157 158 static final int COMBINED = 6000; 159 static final int COMBINED_ID = 6001; 160 161 static final int ACCOUNTS = 7000; 162 163 static final int SETTINGS = 8000; 164 165 static final int LEGACY = 9000; 166 static final int LEGACY_ID = 9001; 167 168 public static final long FIXED_ID_ROOT = 1; 169 170 // Default sort order for unsync'd bookmarks 171 static final String DEFAULT_BOOKMARKS_SORT_ORDER = 172 Bookmarks.IS_FOLDER + " DESC, position ASC, _id ASC"; 173 174 // Default sort order for sync'd bookmarks 175 static final String DEFAULT_BOOKMARKS_SORT_ORDER_SYNC = "position ASC, _id ASC"; 176 177 static final UriMatcher URI_MATCHER = new UriMatcher(UriMatcher.NO_MATCH); 178 179 static final HashMap<String, String> ACCOUNTS_PROJECTION_MAP = new HashMap<String, String>(); 180 static final HashMap<String, String> BOOKMARKS_PROJECTION_MAP = new HashMap<String, String>(); 181 static final HashMap<String, String> OTHER_BOOKMARKS_PROJECTION_MAP = 182 new HashMap<String, String>(); 183 static final HashMap<String, String> HISTORY_PROJECTION_MAP = new HashMap<String, String>(); 184 static final HashMap<String, String> SYNC_STATE_PROJECTION_MAP = new HashMap<String, String>(); 185 static final HashMap<String, String> IMAGES_PROJECTION_MAP = new HashMap<String, String>(); 186 static final HashMap<String, String> COMBINED_HISTORY_PROJECTION_MAP = new HashMap<String, String>(); 187 static final HashMap<String, String> COMBINED_BOOKMARK_PROJECTION_MAP = new HashMap<String, String>(); 188 static final HashMap<String, String> SEARCHES_PROJECTION_MAP = new HashMap<String, String>(); 189 static final HashMap<String, String> SETTINGS_PROJECTION_MAP = new HashMap<String, String>(); 190 191 static { 192 final UriMatcher matcher = URI_MATCHER; 193 final String authority = BrowserContract.AUTHORITY; 194 matcher.addURI(authority, "accounts", ACCOUNTS); 195 matcher.addURI(authority, "bookmarks", BOOKMARKS); 196 matcher.addURI(authority, "bookmarks/#", BOOKMARKS_ID); 197 matcher.addURI(authority, "bookmarks/folder", BOOKMARKS_FOLDER); 198 matcher.addURI(authority, "bookmarks/folder/#", BOOKMARKS_FOLDER_ID); 199 matcher.addURI(authority, "bookmarks/folder/id", BOOKMARKS_DEFAULT_FOLDER_ID); 200 matcher.addURI(authority, 201 SearchManager.SUGGEST_URI_PATH_QUERY, 202 BOOKMARKS_SUGGESTIONS); 203 matcher.addURI(authority, 204 "bookmarks/" + SearchManager.SUGGEST_URI_PATH_QUERY, 205 BOOKMARKS_SUGGESTIONS); 206 matcher.addURI(authority, "history", HISTORY); 207 matcher.addURI(authority, "history/#", HISTORY_ID); 208 matcher.addURI(authority, "searches", SEARCHES); 209 matcher.addURI(authority, "searches/#", SEARCHES_ID); 210 matcher.addURI(authority, "syncstate", SYNCSTATE); 211 matcher.addURI(authority, "syncstate/#", SYNCSTATE_ID); 212 matcher.addURI(authority, "images", IMAGES); 213 matcher.addURI(authority, "combined", COMBINED); 214 matcher.addURI(authority, "combined/#", COMBINED_ID); 215 matcher.addURI(authority, "settings", SETTINGS); 216 matcher.addURI(authority, "thumbnails", THUMBNAILS); 217 matcher.addURI(authority, "thumbnails/#", THUMBNAILS_ID); 218 matcher.addURI(authority, "omnibox_suggestions", OMNIBOX_SUGGESTIONS); 219 220 // Legacy 221 matcher.addURI(LEGACY_AUTHORITY, "searches", SEARCHES); 222 matcher.addURI(LEGACY_AUTHORITY, "searches/#", SEARCHES_ID); 223 matcher.addURI(LEGACY_AUTHORITY, "bookmarks", LEGACY); 224 matcher.addURI(LEGACY_AUTHORITY, "bookmarks/#", LEGACY_ID); 225 matcher.addURI(LEGACY_AUTHORITY, 226 SearchManager.SUGGEST_URI_PATH_QUERY, 227 BOOKMARKS_SUGGESTIONS); 228 matcher.addURI(LEGACY_AUTHORITY, 229 "bookmarks/" + SearchManager.SUGGEST_URI_PATH_QUERY, 230 BOOKMARKS_SUGGESTIONS); 231 232 // Projection maps 233 HashMap<String, String> map; 234 235 // Accounts 236 map = ACCOUNTS_PROJECTION_MAP; 237 map.put(Accounts.ACCOUNT_TYPE, Accounts.ACCOUNT_TYPE); 238 map.put(Accounts.ACCOUNT_NAME, Accounts.ACCOUNT_NAME); 239 map.put(Accounts.ROOT_ID, Accounts.ROOT_ID); 240 241 // Bookmarks 242 map = BOOKMARKS_PROJECTION_MAP; 243 map.put(Bookmarks._ID, qualifyColumn(TABLE_BOOKMARKS, Bookmarks._ID)); 244 map.put(Bookmarks.TITLE, Bookmarks.TITLE); 245 map.put(Bookmarks.URL, Bookmarks.URL); 246 map.put(Bookmarks.FAVICON, Bookmarks.FAVICON); 247 map.put(Bookmarks.THUMBNAIL, Bookmarks.THUMBNAIL); 248 map.put(Bookmarks.TOUCH_ICON, Bookmarks.TOUCH_ICON); 249 map.put(Bookmarks.IS_FOLDER, Bookmarks.IS_FOLDER); 250 map.put(Bookmarks.PARENT, Bookmarks.PARENT); 251 map.put(Bookmarks.POSITION, Bookmarks.POSITION); 252 map.put(Bookmarks.INSERT_AFTER, Bookmarks.INSERT_AFTER); 253 map.put(Bookmarks.IS_DELETED, Bookmarks.IS_DELETED); 254 map.put(Bookmarks.ACCOUNT_NAME, Bookmarks.ACCOUNT_NAME); 255 map.put(Bookmarks.ACCOUNT_TYPE, Bookmarks.ACCOUNT_TYPE); 256 map.put(Bookmarks.SOURCE_ID, Bookmarks.SOURCE_ID); 257 map.put(Bookmarks.VERSION, Bookmarks.VERSION); 258 map.put(Bookmarks.DATE_CREATED, Bookmarks.DATE_CREATED); 259 map.put(Bookmarks.DATE_MODIFIED, Bookmarks.DATE_MODIFIED); 260 map.put(Bookmarks.DIRTY, Bookmarks.DIRTY); 261 map.put(Bookmarks.SYNC1, Bookmarks.SYNC1); 262 map.put(Bookmarks.SYNC2, Bookmarks.SYNC2); 263 map.put(Bookmarks.SYNC3, Bookmarks.SYNC3); 264 map.put(Bookmarks.SYNC4, Bookmarks.SYNC4); 265 map.put(Bookmarks.SYNC5, Bookmarks.SYNC5); 266 map.put(Bookmarks.PARENT_SOURCE_ID, "(SELECT " + Bookmarks.SOURCE_ID + 267 " FROM " + TABLE_BOOKMARKS + " A WHERE " + 268 "A." + Bookmarks._ID + "=" + TABLE_BOOKMARKS + "." + Bookmarks.PARENT + 269 ") AS " + Bookmarks.PARENT_SOURCE_ID); 270 map.put(Bookmarks.INSERT_AFTER_SOURCE_ID, "(SELECT " + Bookmarks.SOURCE_ID + 271 " FROM " + TABLE_BOOKMARKS + " A WHERE " + 272 "A." + Bookmarks._ID + "=" + TABLE_BOOKMARKS + "." + Bookmarks.INSERT_AFTER + 273 ") AS " + Bookmarks.INSERT_AFTER_SOURCE_ID); 274 275 // Other bookmarks 276 OTHER_BOOKMARKS_PROJECTION_MAP.putAll(BOOKMARKS_PROJECTION_MAP); 277 OTHER_BOOKMARKS_PROJECTION_MAP.put(Bookmarks.POSITION, 278 Long.toString(Long.MAX_VALUE) + " AS " + Bookmarks.POSITION); 279 280 // History 281 map = HISTORY_PROJECTION_MAP; 282 map.put(History._ID, qualifyColumn(TABLE_HISTORY, History._ID)); 283 map.put(History.TITLE, History.TITLE); 284 map.put(History.URL, History.URL); 285 map.put(History.FAVICON, History.FAVICON); 286 map.put(History.THUMBNAIL, History.THUMBNAIL); 287 map.put(History.TOUCH_ICON, History.TOUCH_ICON); 288 map.put(History.DATE_CREATED, History.DATE_CREATED); 289 map.put(History.DATE_LAST_VISITED, History.DATE_LAST_VISITED); 290 map.put(History.VISITS, History.VISITS); 291 map.put(History.USER_ENTERED, History.USER_ENTERED); 292 293 // Sync state 294 map = SYNC_STATE_PROJECTION_MAP; 295 map.put(SyncState._ID, SyncState._ID); 296 map.put(SyncState.ACCOUNT_NAME, SyncState.ACCOUNT_NAME); 297 map.put(SyncState.ACCOUNT_TYPE, SyncState.ACCOUNT_TYPE); 298 map.put(SyncState.DATA, SyncState.DATA); 299 300 // Images 301 map = IMAGES_PROJECTION_MAP; 302 map.put(Images.URL, Images.URL); 303 map.put(Images.FAVICON, Images.FAVICON); 304 map.put(Images.THUMBNAIL, Images.THUMBNAIL); 305 map.put(Images.TOUCH_ICON, Images.TOUCH_ICON); 306 307 // Combined history half 308 map = COMBINED_HISTORY_PROJECTION_MAP; 309 map.put(Combined._ID, bookmarkOrHistoryColumn(Combined._ID)); 310 map.put(Combined.TITLE, bookmarkOrHistoryColumn(Combined.TITLE)); 311 map.put(Combined.URL, qualifyColumn(TABLE_HISTORY, Combined.URL)); 312 map.put(Combined.DATE_CREATED, qualifyColumn(TABLE_HISTORY, Combined.DATE_CREATED)); 313 map.put(Combined.DATE_LAST_VISITED, Combined.DATE_LAST_VISITED); 314 map.put(Combined.IS_BOOKMARK, "CASE WHEN " + 315 TABLE_BOOKMARKS + "." + Bookmarks._ID + 316 " IS NOT NULL THEN 1 ELSE 0 END AS " + Combined.IS_BOOKMARK); 317 map.put(Combined.VISITS, Combined.VISITS); 318 map.put(Combined.FAVICON, Combined.FAVICON); 319 map.put(Combined.THUMBNAIL, Combined.THUMBNAIL); 320 map.put(Combined.TOUCH_ICON, Combined.TOUCH_ICON); 321 map.put(Combined.USER_ENTERED, "NULL AS " + Combined.USER_ENTERED); 322 323 // Combined bookmark half 324 map = COMBINED_BOOKMARK_PROJECTION_MAP; 325 map.put(Combined._ID, Combined._ID); 326 map.put(Combined.TITLE, Combined.TITLE); 327 map.put(Combined.URL, Combined.URL); 328 map.put(Combined.DATE_CREATED, Combined.DATE_CREATED); 329 map.put(Combined.DATE_LAST_VISITED, "NULL AS " + Combined.DATE_LAST_VISITED); 330 map.put(Combined.IS_BOOKMARK, "1 AS " + Combined.IS_BOOKMARK); 331 map.put(Combined.VISITS, "0 AS " + Combined.VISITS); 332 map.put(Combined.FAVICON, Combined.FAVICON); 333 map.put(Combined.THUMBNAIL, Combined.THUMBNAIL); 334 map.put(Combined.TOUCH_ICON, Combined.TOUCH_ICON); 335 map.put(Combined.USER_ENTERED, "NULL AS " + Combined.USER_ENTERED); 336 337 // Searches 338 map = SEARCHES_PROJECTION_MAP; 339 map.put(Searches._ID, Searches._ID); 340 map.put(Searches.SEARCH, Searches.SEARCH); 341 map.put(Searches.DATE, Searches.DATE); 342 343 // Settings 344 map = SETTINGS_PROJECTION_MAP; 345 map.put(Settings.KEY, Settings.KEY); 346 map.put(Settings.VALUE, Settings.VALUE); 347 } 348 349 static final String bookmarkOrHistoryColumn(String column) { 350 return "CASE WHEN bookmarks." + column + " IS NOT NULL THEN " + 351 "bookmarks." + column + " ELSE history." + column + " END AS " + column; 352 } 353 354 static final String qualifyColumn(String table, String column) { 355 return table + "." + column + " AS " + column; 356 } 357 358 DatabaseHelper mOpenHelper; 359 SyncStateContentProviderHelper mSyncHelper = new SyncStateContentProviderHelper(); 360 // This is so provider tests can intercept widget updating 361 ContentObserver mWidgetObserver = null; 362 boolean mUpdateWidgets = false; 363 364 final class DatabaseHelper extends SQLiteOpenHelper { 365 static final String DATABASE_NAME = "browser2.db"; 366 static final int DATABASE_VERSION = 32; 367 public DatabaseHelper(Context context) { 368 super(context, DATABASE_NAME, null, DATABASE_VERSION); 369 } 370 371 @Override 372 public void onCreate(SQLiteDatabase db) { 373 db.execSQL("CREATE TABLE " + TABLE_BOOKMARKS + "(" + 374 Bookmarks._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + 375 Bookmarks.TITLE + " TEXT," + 376 Bookmarks.URL + " TEXT," + 377 Bookmarks.IS_FOLDER + " INTEGER NOT NULL DEFAULT 0," + 378 Bookmarks.PARENT + " INTEGER," + 379 Bookmarks.POSITION + " INTEGER NOT NULL," + 380 Bookmarks.INSERT_AFTER + " INTEGER," + 381 Bookmarks.IS_DELETED + " INTEGER NOT NULL DEFAULT 0," + 382 Bookmarks.ACCOUNT_NAME + " TEXT," + 383 Bookmarks.ACCOUNT_TYPE + " TEXT," + 384 Bookmarks.SOURCE_ID + " TEXT," + 385 Bookmarks.VERSION + " INTEGER NOT NULL DEFAULT 1," + 386 Bookmarks.DATE_CREATED + " INTEGER," + 387 Bookmarks.DATE_MODIFIED + " INTEGER," + 388 Bookmarks.DIRTY + " INTEGER NOT NULL DEFAULT 0," + 389 Bookmarks.SYNC1 + " TEXT," + 390 Bookmarks.SYNC2 + " TEXT," + 391 Bookmarks.SYNC3 + " TEXT," + 392 Bookmarks.SYNC4 + " TEXT," + 393 Bookmarks.SYNC5 + " TEXT" + 394 ");"); 395 396 // TODO indices 397 398 db.execSQL("CREATE TABLE " + TABLE_HISTORY + "(" + 399 History._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + 400 History.TITLE + " TEXT," + 401 History.URL + " TEXT NOT NULL," + 402 History.DATE_CREATED + " INTEGER," + 403 History.DATE_LAST_VISITED + " INTEGER," + 404 History.VISITS + " INTEGER NOT NULL DEFAULT 0," + 405 History.USER_ENTERED + " INTEGER" + 406 ");"); 407 408 db.execSQL("CREATE TABLE " + TABLE_IMAGES + " (" + 409 Images.URL + " TEXT UNIQUE NOT NULL," + 410 Images.FAVICON + " BLOB," + 411 Images.THUMBNAIL + " BLOB," + 412 Images.TOUCH_ICON + " BLOB" + 413 ");"); 414 db.execSQL("CREATE INDEX imagesUrlIndex ON " + TABLE_IMAGES + 415 "(" + Images.URL + ")"); 416 417 db.execSQL("CREATE TABLE " + TABLE_SEARCHES + " (" + 418 Searches._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + 419 Searches.SEARCH + " TEXT," + 420 Searches.DATE + " LONG" + 421 ");"); 422 423 db.execSQL("CREATE TABLE " + TABLE_SETTINGS + " (" + 424 Settings.KEY + " TEXT PRIMARY KEY," + 425 Settings.VALUE + " TEXT NOT NULL" + 426 ");"); 427 428 createAccountsView(db); 429 createThumbnails(db); 430 431 mSyncHelper.createDatabase(db); 432 433 if (!importFromBrowserProvider(db)) { 434 createDefaultBookmarks(db); 435 } 436 437 enableSync(db); 438 createOmniboxSuggestions(db); 439 } 440 441 void createOmniboxSuggestions(SQLiteDatabase db) { 442 db.execSQL(SQL_CREATE_VIEW_OMNIBOX_SUGGESTIONS); 443 } 444 445 void createThumbnails(SQLiteDatabase db) { 446 db.execSQL("CREATE TABLE IF NOT EXISTS " + TABLE_THUMBNAILS + " (" + 447 Thumbnails._ID + " INTEGER PRIMARY KEY," + 448 Thumbnails.THUMBNAIL + " BLOB NOT NULL" + 449 ");"); 450 } 451 452 void enableSync(SQLiteDatabase db) { 453 ContentValues values = new ContentValues(); 454 values.put(Settings.KEY, Settings.KEY_SYNC_ENABLED); 455 values.put(Settings.VALUE, 1); 456 insertSettingsInTransaction(db, values); 457 // Enable bookmark sync on all accounts 458 AccountManager am = (AccountManager) getContext().getSystemService( 459 Context.ACCOUNT_SERVICE); 460 if (am == null) { 461 return; 462 } 463 Account[] accounts = am.getAccountsByType("com.google"); 464 if (accounts == null || accounts.length == 0) { 465 return; 466 } 467 for (Account account : accounts) { 468 if (ContentResolver.getIsSyncable( 469 account, BrowserContract.AUTHORITY) == 0) { 470 // Account wasn't syncable, enable it 471 ContentResolver.setIsSyncable( 472 account, BrowserContract.AUTHORITY, 1); 473 ContentResolver.setSyncAutomatically( 474 account, BrowserContract.AUTHORITY, true); 475 } 476 } 477 } 478 479 boolean importFromBrowserProvider(SQLiteDatabase db) { 480 Context context = getContext(); 481 File oldDbFile = context.getDatabasePath(BrowserProvider.sDatabaseName); 482 if (oldDbFile.exists()) { 483 BrowserProvider.DatabaseHelper helper = 484 new BrowserProvider.DatabaseHelper(context); 485 SQLiteDatabase oldDb = helper.getWritableDatabase(); 486 Cursor c = null; 487 try { 488 String table = BrowserProvider.TABLE_NAMES[BrowserProvider.URI_MATCH_BOOKMARKS]; 489 // Import bookmarks 490 c = oldDb.query(table, 491 new String[] { 492 BookmarkColumns.URL, // 0 493 BookmarkColumns.TITLE, // 1 494 BookmarkColumns.FAVICON, // 2 495 BookmarkColumns.TOUCH_ICON, // 3 496 BookmarkColumns.CREATED, // 4 497 }, BookmarkColumns.BOOKMARK + "!=0", null, 498 null, null, null); 499 if (c != null) { 500 while (c.moveToNext()) { 501 ContentValues values = new ContentValues(); 502 values.put(Bookmarks.URL, c.getString(0)); 503 values.put(Bookmarks.TITLE, c.getString(1)); 504 values.put(Bookmarks.DATE_CREATED, c.getInt(4)); 505 values.put(Bookmarks.POSITION, 0); 506 values.put(Bookmarks.PARENT, FIXED_ID_ROOT); 507 ContentValues imageValues = new ContentValues(); 508 imageValues.put(Images.URL, c.getString(0)); 509 imageValues.put(Images.FAVICON, c.getBlob(2)); 510 imageValues.put(Images.TOUCH_ICON, c.getBlob(3)); 511 db.insertOrThrow(TABLE_IMAGES, Images.THUMBNAIL, imageValues); 512 db.insertOrThrow(TABLE_BOOKMARKS, Bookmarks.DIRTY, values); 513 } 514 c.close(); 515 } 516 // Import history 517 c = oldDb.query(table, 518 new String[] { 519 BookmarkColumns.URL, // 0 520 BookmarkColumns.TITLE, // 1 521 BookmarkColumns.VISITS, // 2 522 BookmarkColumns.DATE, // 3 523 BookmarkColumns.CREATED, // 4 524 }, BookmarkColumns.VISITS + " > 0 OR " 525 + BookmarkColumns.BOOKMARK + " = 0", 526 null, null, null, null); 527 if (c != null) { 528 while (c.moveToNext()) { 529 ContentValues values = new ContentValues(); 530 values.put(History.URL, c.getString(0)); 531 values.put(History.TITLE, c.getString(1)); 532 values.put(History.VISITS, c.getInt(2)); 533 values.put(History.DATE_LAST_VISITED, c.getLong(3)); 534 values.put(History.DATE_CREATED, c.getLong(4)); 535 db.insertOrThrow(TABLE_HISTORY, History.FAVICON, values); 536 } 537 c.close(); 538 } 539 // Wipe the old DB, in case the delete fails. 540 oldDb.delete(table, null, null); 541 } finally { 542 if (c != null) c.close(); 543 oldDb.close(); 544 helper.close(); 545 } 546 if (!oldDbFile.delete()) { 547 oldDbFile.deleteOnExit(); 548 } 549 return true; 550 } 551 return false; 552 } 553 554 void createAccountsView(SQLiteDatabase db) { 555 db.execSQL("CREATE VIEW IF NOT EXISTS v_accounts AS " 556 + "SELECT NULL AS " + Accounts.ACCOUNT_NAME 557 + ", NULL AS " + Accounts.ACCOUNT_TYPE 558 + ", " + FIXED_ID_ROOT + " AS " + Accounts.ROOT_ID 559 + " UNION ALL SELECT " + Accounts.ACCOUNT_NAME 560 + ", " + Accounts.ACCOUNT_TYPE + ", " 561 + Bookmarks._ID + " AS " + Accounts.ROOT_ID 562 + " FROM " + TABLE_BOOKMARKS + " WHERE " 563 + ChromeSyncColumns.SERVER_UNIQUE + " = \"" 564 + ChromeSyncColumns.FOLDER_NAME_BOOKMARKS_BAR + "\" AND " 565 + Bookmarks.IS_DELETED + " = 0"); 566 } 567 568 @Override 569 public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { 570 if (oldVersion < 32) { 571 createOmniboxSuggestions(db); 572 } 573 if (oldVersion < 31) { 574 createThumbnails(db); 575 } 576 if (oldVersion < 30) { 577 db.execSQL("DROP VIEW IF EXISTS " + VIEW_SNAPSHOTS_COMBINED); 578 db.execSQL("DROP TABLE IF EXISTS " + TABLE_SNAPSHOTS); 579 } 580 if (oldVersion < 28) { 581 enableSync(db); 582 } 583 if (oldVersion < 27) { 584 createAccountsView(db); 585 } 586 if (oldVersion < 26) { 587 db.execSQL("DROP VIEW IF EXISTS combined"); 588 } 589 if (oldVersion < 25) { 590 db.execSQL("DROP TABLE IF EXISTS " + TABLE_BOOKMARKS); 591 db.execSQL("DROP TABLE IF EXISTS " + TABLE_HISTORY); 592 db.execSQL("DROP TABLE IF EXISTS " + TABLE_SEARCHES); 593 db.execSQL("DROP TABLE IF EXISTS " + TABLE_IMAGES); 594 db.execSQL("DROP TABLE IF EXISTS " + TABLE_SETTINGS); 595 mSyncHelper.onAccountsChanged(db, new Account[] {}); // remove all sync info 596 onCreate(db); 597 } 598 } 599 600 public void onOpen(SQLiteDatabase db) { 601 db.enableWriteAheadLogging(); 602 mSyncHelper.onDatabaseOpened(db); 603 } 604 605 private void createDefaultBookmarks(SQLiteDatabase db) { 606 ContentValues values = new ContentValues(); 607 // TODO figure out how to deal with localization for the defaults 608 609 // Bookmarks folder 610 values.put(Bookmarks._ID, FIXED_ID_ROOT); 611 values.put(ChromeSyncColumns.SERVER_UNIQUE, ChromeSyncColumns.FOLDER_NAME_BOOKMARKS); 612 values.put(Bookmarks.TITLE, "Bookmarks"); 613 values.putNull(Bookmarks.PARENT); 614 values.put(Bookmarks.POSITION, 0); 615 values.put(Bookmarks.IS_FOLDER, true); 616 values.put(Bookmarks.DIRTY, true); 617 db.insertOrThrow(TABLE_BOOKMARKS, null, values); 618 619 addDefaultBookmarks(db, FIXED_ID_ROOT); 620 } 621 622 private void addDefaultBookmarks(SQLiteDatabase db, long parentId) { 623 Resources res = getContext().getResources(); 624 final CharSequence[] bookmarks = res.getTextArray( 625 R.array.bookmarks); 626 int size = bookmarks.length; 627 TypedArray preloads = res.obtainTypedArray(R.array.bookmark_preloads); 628 try { 629 String parent = Long.toString(parentId); 630 String now = Long.toString(System.currentTimeMillis()); 631 for (int i = 0; i < size; i = i + 2) { 632 CharSequence bookmarkDestination = replaceSystemPropertyInString(getContext(), 633 bookmarks[i + 1]); 634 db.execSQL("INSERT INTO bookmarks (" + 635 Bookmarks.TITLE + ", " + 636 Bookmarks.URL + ", " + 637 Bookmarks.IS_FOLDER + "," + 638 Bookmarks.PARENT + "," + 639 Bookmarks.POSITION + "," + 640 Bookmarks.DATE_CREATED + 641 ") VALUES (" + 642 "'" + bookmarks[i] + "', " + 643 "'" + bookmarkDestination + "', " + 644 "0," + 645 parent + "," + 646 Integer.toString(i) + "," + 647 now + 648 ");"); 649 650 int faviconId = preloads.getResourceId(i, 0); 651 int thumbId = preloads.getResourceId(i + 1, 0); 652 byte[] thumb = null, favicon = null; 653 try { 654 thumb = readRaw(res, thumbId); 655 } catch (IOException e) { 656 } 657 try { 658 favicon = readRaw(res, faviconId); 659 } catch (IOException e) { 660 } 661 if (thumb != null || favicon != null) { 662 ContentValues imageValues = new ContentValues(); 663 imageValues.put(Images.URL, bookmarkDestination.toString()); 664 if (favicon != null) { 665 imageValues.put(Images.FAVICON, favicon); 666 } 667 if (thumb != null) { 668 imageValues.put(Images.THUMBNAIL, thumb); 669 } 670 db.insert(TABLE_IMAGES, Images.FAVICON, imageValues); 671 } 672 } 673 } catch (ArrayIndexOutOfBoundsException e) { 674 } 675 } 676 677 private byte[] readRaw(Resources res, int id) throws IOException { 678 if (id == 0) { 679 return null; 680 } 681 InputStream is = res.openRawResource(id); 682 try { 683 ByteArrayOutputStream bos = new ByteArrayOutputStream(); 684 byte[] buf = new byte[4096]; 685 int read; 686 while ((read = is.read(buf)) > 0) { 687 bos.write(buf, 0, read); 688 } 689 bos.flush(); 690 return bos.toByteArray(); 691 } finally { 692 is.close(); 693 } 694 } 695 696 // XXX: This is a major hack to remove our dependency on gsf constants and 697 // its content provider. http://b/issue?id=2425179 698 private String getClientId(ContentResolver cr) { 699 String ret = "android-google"; 700 Cursor c = null; 701 try { 702 c = cr.query(Uri.parse("content://com.google.settings/partner"), 703 new String[] { "value" }, "name='client_id'", null, null); 704 if (c != null && c.moveToNext()) { 705 ret = c.getString(0); 706 } 707 } catch (RuntimeException ex) { 708 // fall through to return the default 709 } finally { 710 if (c != null) { 711 c.close(); 712 } 713 } 714 return ret; 715 } 716 717 private CharSequence replaceSystemPropertyInString(Context context, CharSequence srcString) { 718 StringBuffer sb = new StringBuffer(); 719 int lastCharLoc = 0; 720 721 final String client_id = getClientId(context.getContentResolver()); 722 723 for (int i = 0; i < srcString.length(); ++i) { 724 char c = srcString.charAt(i); 725 if (c == '{') { 726 sb.append(srcString.subSequence(lastCharLoc, i)); 727 lastCharLoc = i; 728 inner: 729 for (int j = i; j < srcString.length(); ++j) { 730 char k = srcString.charAt(j); 731 if (k == '}') { 732 String propertyKeyValue = srcString.subSequence(i + 1, j).toString(); 733 if (propertyKeyValue.equals("CLIENT_ID")) { 734 sb.append(client_id); 735 } else { 736 sb.append("unknown"); 737 } 738 lastCharLoc = j + 1; 739 i = j; 740 break inner; 741 } 742 } 743 } 744 } 745 if (srcString.length() - lastCharLoc > 0) { 746 // Put on the tail, if there is one 747 sb.append(srcString.subSequence(lastCharLoc, srcString.length())); 748 } 749 return sb; 750 } 751 } 752 753 @Override 754 public SQLiteOpenHelper getDatabaseHelper(Context context) { 755 synchronized (this) { 756 if (mOpenHelper == null) { 757 mOpenHelper = new DatabaseHelper(context); 758 } 759 return mOpenHelper; 760 } 761 } 762 763 @Override 764 public boolean isCallerSyncAdapter(Uri uri) { 765 return uri.getBooleanQueryParameter(BrowserContract.CALLER_IS_SYNCADAPTER, false); 766 } 767 768 @VisibleForTesting 769 public void setWidgetObserver(ContentObserver obs) { 770 mWidgetObserver = obs; 771 } 772 773 void refreshWidgets() { 774 mUpdateWidgets = true; 775 } 776 777 @Override 778 protected void onEndTransaction(boolean callerIsSyncAdapter) { 779 super.onEndTransaction(callerIsSyncAdapter); 780 if (mUpdateWidgets) { 781 if (mWidgetObserver == null) { 782 BookmarkThumbnailWidgetProvider.refreshWidgets(getContext()); 783 } else { 784 mWidgetObserver.dispatchChange(false); 785 } 786 mUpdateWidgets = false; 787 } 788 } 789 790 @Override 791 public String getType(Uri uri) { 792 final int match = URI_MATCHER.match(uri); 793 switch (match) { 794 case LEGACY: 795 case BOOKMARKS: 796 return Bookmarks.CONTENT_TYPE; 797 case LEGACY_ID: 798 case BOOKMARKS_ID: 799 return Bookmarks.CONTENT_ITEM_TYPE; 800 case HISTORY: 801 return History.CONTENT_TYPE; 802 case HISTORY_ID: 803 return History.CONTENT_ITEM_TYPE; 804 case SEARCHES: 805 return Searches.CONTENT_TYPE; 806 case SEARCHES_ID: 807 return Searches.CONTENT_ITEM_TYPE; 808 } 809 return null; 810 } 811 812 boolean isNullAccount(String account) { 813 if (account == null) return true; 814 account = account.trim(); 815 return account.length() == 0 || account.equals("null"); 816 } 817 818 Object[] getSelectionWithAccounts(Uri uri, String selection, String[] selectionArgs) { 819 // Look for account info 820 String accountType = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_TYPE); 821 String accountName = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_NAME); 822 boolean hasAccounts = false; 823 if (accountType != null && accountName != null) { 824 if (!isNullAccount(accountType) && !isNullAccount(accountName)) { 825 selection = DatabaseUtils.concatenateWhere(selection, 826 Bookmarks.ACCOUNT_TYPE + "=? AND " + Bookmarks.ACCOUNT_NAME + "=? "); 827 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 828 new String[] { accountType, accountName }); 829 hasAccounts = true; 830 } else { 831 selection = DatabaseUtils.concatenateWhere(selection, 832 Bookmarks.ACCOUNT_NAME + " IS NULL AND " + 833 Bookmarks.ACCOUNT_TYPE + " IS NULL"); 834 } 835 } 836 return new Object[] { selection, selectionArgs, hasAccounts }; 837 } 838 839 @Override 840 public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, 841 String sortOrder) { 842 SQLiteDatabase db = mOpenHelper.getReadableDatabase(); 843 final int match = URI_MATCHER.match(uri); 844 SQLiteQueryBuilder qb = new SQLiteQueryBuilder(); 845 String limit = uri.getQueryParameter(BrowserContract.PARAM_LIMIT); 846 String groupBy = uri.getQueryParameter(PARAM_GROUP_BY); 847 switch (match) { 848 case ACCOUNTS: { 849 qb.setTables(VIEW_ACCOUNTS); 850 qb.setProjectionMap(ACCOUNTS_PROJECTION_MAP); 851 String allowEmpty = uri.getQueryParameter(PARAM_ALLOW_EMPTY_ACCOUNTS); 852 if ("false".equals(allowEmpty)) { 853 selection = DatabaseUtils.concatenateWhere(selection, 854 SQL_WHERE_ACCOUNT_HAS_BOOKMARKS); 855 } 856 if (sortOrder == null) { 857 sortOrder = DEFAULT_SORT_ACCOUNTS; 858 } 859 break; 860 } 861 862 case BOOKMARKS_FOLDER_ID: 863 case BOOKMARKS_ID: 864 case BOOKMARKS: { 865 // Only show deleted bookmarks if requested to do so 866 if (!uri.getBooleanQueryParameter(Bookmarks.QUERY_PARAMETER_SHOW_DELETED, false)) { 867 selection = DatabaseUtils.concatenateWhere( 868 Bookmarks.IS_DELETED + "=0", selection); 869 } 870 871 if (match == BOOKMARKS_ID) { 872 // Tack on the ID of the specific bookmark requested 873 selection = DatabaseUtils.concatenateWhere(selection, 874 TABLE_BOOKMARKS + "." + Bookmarks._ID + "=?"); 875 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 876 new String[] { Long.toString(ContentUris.parseId(uri)) }); 877 } else if (match == BOOKMARKS_FOLDER_ID) { 878 // Tack on the ID of the specific folder requested 879 selection = DatabaseUtils.concatenateWhere(selection, 880 TABLE_BOOKMARKS + "." + Bookmarks.PARENT + "=?"); 881 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 882 new String[] { Long.toString(ContentUris.parseId(uri)) }); 883 } 884 885 Object[] withAccount = getSelectionWithAccounts(uri, selection, selectionArgs); 886 selection = (String) withAccount[0]; 887 selectionArgs = (String[]) withAccount[1]; 888 boolean hasAccounts = (Boolean) withAccount[2]; 889 890 // Set a default sort order if one isn't specified 891 if (TextUtils.isEmpty(sortOrder)) { 892 if (hasAccounts) { 893 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER_SYNC; 894 } else { 895 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER; 896 } 897 } 898 899 qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP); 900 qb.setTables(TABLE_BOOKMARKS_JOIN_IMAGES); 901 break; 902 } 903 904 case BOOKMARKS_FOLDER: { 905 // Look for an account 906 boolean useAccount = false; 907 String accountType = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_TYPE); 908 String accountName = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_NAME); 909 if (!isNullAccount(accountType) && !isNullAccount(accountName)) { 910 useAccount = true; 911 } 912 913 qb.setTables(TABLE_BOOKMARKS_JOIN_IMAGES); 914 String[] args; 915 String query; 916 // Set a default sort order if one isn't specified 917 if (TextUtils.isEmpty(sortOrder)) { 918 if (useAccount) { 919 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER_SYNC; 920 } else { 921 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER; 922 } 923 } 924 if (!useAccount) { 925 qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP); 926 String where = Bookmarks.PARENT + "=? AND " + Bookmarks.IS_DELETED + "=0"; 927 where = DatabaseUtils.concatenateWhere(where, selection); 928 args = new String[] { Long.toString(FIXED_ID_ROOT) }; 929 if (selectionArgs != null) { 930 args = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 931 } 932 query = qb.buildQuery(projection, where, null, null, sortOrder, null); 933 } else { 934 qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP); 935 String where = Bookmarks.ACCOUNT_TYPE + "=? AND " + 936 Bookmarks.ACCOUNT_NAME + "=? " + 937 "AND parent = " + 938 "(SELECT _id FROM " + TABLE_BOOKMARKS + " WHERE " + 939 ChromeSyncColumns.SERVER_UNIQUE + "=" + 940 "'" + ChromeSyncColumns.FOLDER_NAME_BOOKMARKS_BAR + "' " + 941 "AND account_type = ? AND account_name = ?) " + 942 "AND " + Bookmarks.IS_DELETED + "=0"; 943 where = DatabaseUtils.concatenateWhere(where, selection); 944 String bookmarksBarQuery = qb.buildQuery(projection, 945 where, null, null, null, null); 946 args = new String[] {accountType, accountName, 947 accountType, accountName}; 948 if (selectionArgs != null) { 949 args = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 950 } 951 952 where = Bookmarks.ACCOUNT_TYPE + "=? AND " + Bookmarks.ACCOUNT_NAME + "=?" + 953 " AND " + ChromeSyncColumns.SERVER_UNIQUE + "=?"; 954 where = DatabaseUtils.concatenateWhere(where, selection); 955 qb.setProjectionMap(OTHER_BOOKMARKS_PROJECTION_MAP); 956 String otherBookmarksQuery = qb.buildQuery(projection, 957 where, null, null, null, null); 958 959 query = qb.buildUnionQuery( 960 new String[] { bookmarksBarQuery, otherBookmarksQuery }, 961 sortOrder, limit); 962 963 args = DatabaseUtils.appendSelectionArgs(args, new String[] { 964 accountType, accountName, ChromeSyncColumns.FOLDER_NAME_OTHER_BOOKMARKS, 965 }); 966 if (selectionArgs != null) { 967 args = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 968 } 969 } 970 971 Cursor cursor = db.rawQuery(query, args); 972 if (cursor != null) { 973 cursor.setNotificationUri(getContext().getContentResolver(), 974 BrowserContract.AUTHORITY_URI); 975 } 976 return cursor; 977 } 978 979 case BOOKMARKS_DEFAULT_FOLDER_ID: { 980 String accountName = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_NAME); 981 String accountType = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_TYPE); 982 long id = queryDefaultFolderId(accountName, accountType); 983 MatrixCursor c = new MatrixCursor(new String[] {Bookmarks._ID}); 984 c.newRow().add(id); 985 return c; 986 } 987 988 case BOOKMARKS_SUGGESTIONS: { 989 return doSuggestQuery(selection, selectionArgs, limit); 990 } 991 992 case HISTORY_ID: { 993 selection = DatabaseUtils.concatenateWhere(selection, TABLE_HISTORY + "._id=?"); 994 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 995 new String[] { Long.toString(ContentUris.parseId(uri)) }); 996 // fall through 997 } 998 case HISTORY: { 999 filterSearchClient(selectionArgs); 1000 if (sortOrder == null) { 1001 sortOrder = DEFAULT_SORT_HISTORY; 1002 } 1003 qb.setProjectionMap(HISTORY_PROJECTION_MAP); 1004 qb.setTables(TABLE_HISTORY_JOIN_IMAGES); 1005 break; 1006 } 1007 1008 case SEARCHES_ID: { 1009 selection = DatabaseUtils.concatenateWhere(selection, TABLE_SEARCHES + "._id=?"); 1010 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1011 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1012 // fall through 1013 } 1014 case SEARCHES: { 1015 qb.setTables(TABLE_SEARCHES); 1016 qb.setProjectionMap(SEARCHES_PROJECTION_MAP); 1017 break; 1018 } 1019 1020 case SYNCSTATE: { 1021 return mSyncHelper.query(db, projection, selection, selectionArgs, sortOrder); 1022 } 1023 1024 case SYNCSTATE_ID: { 1025 selection = appendAccountToSelection(uri, selection); 1026 String selectionWithId = 1027 (SyncStateContract.Columns._ID + "=" + ContentUris.parseId(uri) + " ") 1028 + (selection == null ? "" : " AND (" + selection + ")"); 1029 return mSyncHelper.query(db, projection, selectionWithId, selectionArgs, sortOrder); 1030 } 1031 1032 case IMAGES: { 1033 qb.setTables(TABLE_IMAGES); 1034 qb.setProjectionMap(IMAGES_PROJECTION_MAP); 1035 break; 1036 } 1037 1038 case LEGACY_ID: 1039 case COMBINED_ID: { 1040 selection = DatabaseUtils.concatenateWhere( 1041 selection, Combined._ID + " = CAST(? AS INTEGER)"); 1042 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1043 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1044 // fall through 1045 } 1046 case LEGACY: 1047 case COMBINED: { 1048 if ((match == LEGACY || match == LEGACY_ID) 1049 && projection == null) { 1050 projection = Browser.HISTORY_PROJECTION; 1051 } 1052 String[] args = createCombinedQuery(uri, projection, qb); 1053 if (selectionArgs == null) { 1054 selectionArgs = args; 1055 } else { 1056 selectionArgs = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 1057 } 1058 break; 1059 } 1060 1061 case SETTINGS: { 1062 qb.setTables(TABLE_SETTINGS); 1063 qb.setProjectionMap(SETTINGS_PROJECTION_MAP); 1064 break; 1065 } 1066 1067 case THUMBNAILS_ID: { 1068 selection = DatabaseUtils.concatenateWhere( 1069 selection, Thumbnails._ID + " = ?"); 1070 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1071 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1072 // fall through 1073 } 1074 case THUMBNAILS: { 1075 qb.setTables(TABLE_THUMBNAILS); 1076 break; 1077 } 1078 1079 case OMNIBOX_SUGGESTIONS: { 1080 qb.setTables(VIEW_OMNIBOX_SUGGESTIONS); 1081 break; 1082 } 1083 1084 default: { 1085 throw new UnsupportedOperationException("Unknown URL " + uri.toString()); 1086 } 1087 } 1088 1089 Cursor cursor = qb.query(db, projection, selection, selectionArgs, groupBy, 1090 null, sortOrder, limit); 1091 cursor.setNotificationUri(getContext().getContentResolver(), BrowserContract.AUTHORITY_URI); 1092 return cursor; 1093 } 1094 1095 private Cursor doSuggestQuery(String selection, String[] selectionArgs, String limit) { 1096 if (selectionArgs[0] == null) { 1097 return null; 1098 } else { 1099 String like = selectionArgs[0] + "%"; 1100 if (selectionArgs[0].startsWith("http") 1101 || selectionArgs[0].startsWith("file")) { 1102 selectionArgs[0] = like; 1103 } else { 1104 selectionArgs = new String[5]; 1105 selectionArgs[0] = "http://" + like; 1106 selectionArgs[1] = "http://www." + like; 1107 selectionArgs[2] = "https://" + like; 1108 selectionArgs[3] = "https://www." + like; 1109 // To match against titles. 1110 selectionArgs[4] = like; 1111 selection = SUGGEST_SELECTION; 1112 } 1113 } 1114 selection = DatabaseUtils.concatenateWhere(selection, 1115 Bookmarks.IS_DELETED + "=0 AND " + Bookmarks.IS_FOLDER + "=0"); 1116 1117 Cursor c = mOpenHelper.getReadableDatabase().query(TABLE_BOOKMARKS, 1118 SUGGEST_PROJECTION, selection, selectionArgs, null, null, 1119 DEFAULT_BOOKMARKS_SORT_ORDER, null); 1120 1121 return new SuggestionsCursor(c); 1122 } 1123 1124 private String[] createCombinedQuery( 1125 Uri uri, String[] projection, SQLiteQueryBuilder qb) { 1126 String[] args = null; 1127 StringBuilder whereBuilder = new StringBuilder(128); 1128 whereBuilder.append(Bookmarks.IS_DELETED); 1129 whereBuilder.append(" = 0"); 1130 // Look for account info 1131 Object[] withAccount = getSelectionWithAccounts(uri, null, null); 1132 String selection = (String) withAccount[0]; 1133 String[] selectionArgs = (String[]) withAccount[1]; 1134 if (selection != null) { 1135 whereBuilder.append(" AND " + selection); 1136 if (selectionArgs != null) { 1137 // We use the selection twice, hence we need to duplicate the args 1138 args = new String[selectionArgs.length * 2]; 1139 System.arraycopy(selectionArgs, 0, args, 0, selectionArgs.length); 1140 System.arraycopy(selectionArgs, 0, args, selectionArgs.length, 1141 selectionArgs.length); 1142 } 1143 } 1144 String where = whereBuilder.toString(); 1145 // Build the bookmark subquery for history union subquery 1146 qb.setTables(TABLE_BOOKMARKS); 1147 String subQuery = qb.buildQuery(null, where, null, null, null, null); 1148 // Build the history union subquery 1149 qb.setTables(String.format(FORMAT_COMBINED_JOIN_SUBQUERY_JOIN_IMAGES, subQuery)); 1150 qb.setProjectionMap(COMBINED_HISTORY_PROJECTION_MAP); 1151 String historySubQuery = qb.buildQuery(null, 1152 null, null, null, null, null); 1153 // Build the bookmark union subquery 1154 qb.setTables(TABLE_BOOKMARKS_JOIN_IMAGES); 1155 qb.setProjectionMap(COMBINED_BOOKMARK_PROJECTION_MAP); 1156 where += String.format(" AND %s NOT IN (SELECT %s FROM %s)", 1157 Combined.URL, History.URL, TABLE_HISTORY); 1158 String bookmarksSubQuery = qb.buildQuery(null, where, 1159 null, null, null, null); 1160 // Put it all together 1161 String query = qb.buildUnionQuery( 1162 new String[] {historySubQuery, bookmarksSubQuery}, 1163 null, null); 1164 qb.setTables("(" + query + ")"); 1165 qb.setProjectionMap(null); 1166 return args; 1167 } 1168 1169 int deleteBookmarks(String selection, String[] selectionArgs, 1170 boolean callerIsSyncAdapter) { 1171 //TODO cascade deletes down from folders 1172 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1173 if (callerIsSyncAdapter) { 1174 return db.delete(TABLE_BOOKMARKS, selection, selectionArgs); 1175 } 1176 ContentValues values = new ContentValues(); 1177 values.put(Bookmarks.DATE_MODIFIED, System.currentTimeMillis()); 1178 values.put(Bookmarks.IS_DELETED, 1); 1179 return updateBookmarksInTransaction(values, selection, selectionArgs, 1180 callerIsSyncAdapter); 1181 } 1182 1183 @Override 1184 public int deleteInTransaction(Uri uri, String selection, String[] selectionArgs, 1185 boolean callerIsSyncAdapter) { 1186 final int match = URI_MATCHER.match(uri); 1187 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1188 int deleted = 0; 1189 switch (match) { 1190 case BOOKMARKS_ID: { 1191 selection = DatabaseUtils.concatenateWhere(selection, 1192 TABLE_BOOKMARKS + "._id=?"); 1193 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1194 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1195 // fall through 1196 } 1197 case BOOKMARKS: { 1198 // Look for account info 1199 Object[] withAccount = getSelectionWithAccounts(uri, selection, selectionArgs); 1200 selection = (String) withAccount[0]; 1201 selectionArgs = (String[]) withAccount[1]; 1202 deleted = deleteBookmarks(selection, selectionArgs, callerIsSyncAdapter); 1203 pruneImages(); 1204 if (deleted > 0) { 1205 refreshWidgets(); 1206 } 1207 break; 1208 } 1209 1210 case HISTORY_ID: { 1211 selection = DatabaseUtils.concatenateWhere(selection, TABLE_HISTORY + "._id=?"); 1212 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1213 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1214 // fall through 1215 } 1216 case HISTORY: { 1217 filterSearchClient(selectionArgs); 1218 deleted = db.delete(TABLE_HISTORY, selection, selectionArgs); 1219 pruneImages(); 1220 break; 1221 } 1222 1223 case SEARCHES_ID: { 1224 selection = DatabaseUtils.concatenateWhere(selection, TABLE_SEARCHES + "._id=?"); 1225 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1226 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1227 // fall through 1228 } 1229 case SEARCHES: { 1230 deleted = db.delete(TABLE_SEARCHES, selection, selectionArgs); 1231 break; 1232 } 1233 1234 case SYNCSTATE: { 1235 deleted = mSyncHelper.delete(db, selection, selectionArgs); 1236 break; 1237 } 1238 case SYNCSTATE_ID: { 1239 String selectionWithId = 1240 (SyncStateContract.Columns._ID + "=" + ContentUris.parseId(uri) + " ") 1241 + (selection == null ? "" : " AND (" + selection + ")"); 1242 deleted = mSyncHelper.delete(db, selectionWithId, selectionArgs); 1243 break; 1244 } 1245 case LEGACY_ID: { 1246 selection = DatabaseUtils.concatenateWhere( 1247 selection, Combined._ID + " = CAST(? AS INTEGER)"); 1248 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1249 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1250 // fall through 1251 } 1252 case LEGACY: { 1253 String[] projection = new String[] { Combined._ID, 1254 Combined.IS_BOOKMARK, Combined.URL }; 1255 SQLiteQueryBuilder qb = new SQLiteQueryBuilder(); 1256 String[] args = createCombinedQuery(uri, projection, qb); 1257 if (selectionArgs == null) { 1258 selectionArgs = args; 1259 } else { 1260 selectionArgs = DatabaseUtils.appendSelectionArgs( 1261 args, selectionArgs); 1262 } 1263 Cursor c = qb.query(db, projection, selection, selectionArgs, 1264 null, null, null); 1265 while (c.moveToNext()) { 1266 long id = c.getLong(0); 1267 boolean isBookmark = c.getInt(1) != 0; 1268 String url = c.getString(2); 1269 if (isBookmark) { 1270 deleted += deleteBookmarks(Bookmarks._ID + "=?", 1271 new String[] { Long.toString(id) }, 1272 callerIsSyncAdapter); 1273 db.delete(TABLE_HISTORY, History.URL + "=?", 1274 new String[] { url }); 1275 } else { 1276 deleted += db.delete(TABLE_HISTORY, 1277 Bookmarks._ID + "=?", 1278 new String[] { Long.toString(id) }); 1279 } 1280 } 1281 c.close(); 1282 break; 1283 } 1284 case THUMBNAILS_ID: { 1285 selection = DatabaseUtils.concatenateWhere( 1286 selection, Thumbnails._ID + " = ?"); 1287 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1288 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1289 // fall through 1290 } 1291 case THUMBNAILS: { 1292 deleted = db.delete(TABLE_THUMBNAILS, selection, selectionArgs); 1293 break; 1294 } 1295 default: { 1296 throw new UnsupportedOperationException("Unknown delete URI " + uri); 1297 } 1298 } 1299 if (deleted > 0) { 1300 postNotifyUri(uri); 1301 postNotifyUri(LEGACY_AUTHORITY_URI); 1302 } 1303 return deleted; 1304 } 1305 1306 long queryDefaultFolderId(String accountName, String accountType) { 1307 if (!isNullAccount(accountName) && !isNullAccount(accountType)) { 1308 final SQLiteDatabase db = mOpenHelper.getReadableDatabase(); 1309 Cursor c = db.query(TABLE_BOOKMARKS, new String[] { Bookmarks._ID }, 1310 ChromeSyncColumns.SERVER_UNIQUE + " = ?" + 1311 " AND account_type = ? AND account_name = ?", 1312 new String[] { ChromeSyncColumns.FOLDER_NAME_BOOKMARKS_BAR, 1313 accountType, accountName }, null, null, null); 1314 try { 1315 if (c.moveToFirst()) { 1316 return c.getLong(0); 1317 } 1318 } finally { 1319 c.close(); 1320 } 1321 } 1322 return FIXED_ID_ROOT; 1323 } 1324 1325 @Override 1326 public Uri insertInTransaction(Uri uri, ContentValues values, boolean callerIsSyncAdapter) { 1327 int match = URI_MATCHER.match(uri); 1328 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1329 long id = -1; 1330 if (match == LEGACY) { 1331 // Intercept and route to the correct table 1332 Integer bookmark = values.getAsInteger(BookmarkColumns.BOOKMARK); 1333 values.remove(BookmarkColumns.BOOKMARK); 1334 if (bookmark == null || bookmark == 0) { 1335 match = HISTORY; 1336 } else { 1337 match = BOOKMARKS; 1338 values.remove(BookmarkColumns.DATE); 1339 values.remove(BookmarkColumns.VISITS); 1340 values.remove(BookmarkColumns.USER_ENTERED); 1341 values.put(Bookmarks.IS_FOLDER, 0); 1342 } 1343 } 1344 switch (match) { 1345 case BOOKMARKS: { 1346 // Mark rows dirty if they're not coming from a sync adapter 1347 if (!callerIsSyncAdapter) { 1348 long now = System.currentTimeMillis(); 1349 values.put(Bookmarks.DATE_CREATED, now); 1350 values.put(Bookmarks.DATE_MODIFIED, now); 1351 values.put(Bookmarks.DIRTY, 1); 1352 1353 boolean hasAccounts = values.containsKey(Bookmarks.ACCOUNT_TYPE) 1354 || values.containsKey(Bookmarks.ACCOUNT_NAME); 1355 String accountType = values 1356 .getAsString(Bookmarks.ACCOUNT_TYPE); 1357 String accountName = values 1358 .getAsString(Bookmarks.ACCOUNT_NAME); 1359 boolean hasParent = values.containsKey(Bookmarks.PARENT); 1360 if (hasParent && hasAccounts) { 1361 // Let's make sure it's valid 1362 long parentId = values.getAsLong(Bookmarks.PARENT); 1363 hasParent = isValidParent( 1364 accountType, accountName, parentId); 1365 } else if (hasParent && !hasAccounts) { 1366 long parentId = values.getAsLong(Bookmarks.PARENT); 1367 hasParent = setParentValues(parentId, values); 1368 } 1369 1370 // If no parent is set default to the "Bookmarks Bar" folder 1371 if (!hasParent) { 1372 values.put(Bookmarks.PARENT, 1373 queryDefaultFolderId(accountName, accountType)); 1374 } 1375 } 1376 1377 // If no position is requested put the bookmark at the beginning of the list 1378 if (!values.containsKey(Bookmarks.POSITION)) { 1379 values.put(Bookmarks.POSITION, Long.toString(Long.MIN_VALUE)); 1380 } 1381 1382 // Extract out the image values so they can be inserted into the images table 1383 String url = values.getAsString(Bookmarks.URL); 1384 ContentValues imageValues = extractImageValues(values, url); 1385 Boolean isFolder = values.getAsBoolean(Bookmarks.IS_FOLDER); 1386 if ((isFolder == null || !isFolder) 1387 && imageValues != null && !TextUtils.isEmpty(url)) { 1388 int count = db.update(TABLE_IMAGES, imageValues, Images.URL + "=?", 1389 new String[] { url }); 1390 if (count == 0) { 1391 db.insertOrThrow(TABLE_IMAGES, Images.FAVICON, imageValues); 1392 } 1393 } 1394 1395 id = db.insertOrThrow(TABLE_BOOKMARKS, Bookmarks.DIRTY, values); 1396 refreshWidgets(); 1397 break; 1398 } 1399 1400 case HISTORY: { 1401 // If no created time is specified set it to now 1402 if (!values.containsKey(History.DATE_CREATED)) { 1403 values.put(History.DATE_CREATED, System.currentTimeMillis()); 1404 } 1405 String url = values.getAsString(History.URL); 1406 url = filterSearchClient(url); 1407 values.put(History.URL, url); 1408 1409 // Extract out the image values so they can be inserted into the images table 1410 ContentValues imageValues = extractImageValues(values, 1411 values.getAsString(History.URL)); 1412 if (imageValues != null) { 1413 db.insertOrThrow(TABLE_IMAGES, Images.FAVICON, imageValues); 1414 } 1415 1416 id = db.insertOrThrow(TABLE_HISTORY, History.VISITS, values); 1417 break; 1418 } 1419 1420 case SEARCHES: { 1421 id = insertSearchesInTransaction(db, values); 1422 break; 1423 } 1424 1425 case SYNCSTATE: { 1426 id = mSyncHelper.insert(db, values); 1427 break; 1428 } 1429 1430 case SETTINGS: { 1431 id = 0; 1432 insertSettingsInTransaction(db, values); 1433 break; 1434 } 1435 1436 case THUMBNAILS: { 1437 id = db.replaceOrThrow(TABLE_THUMBNAILS, null, values); 1438 break; 1439 } 1440 1441 default: { 1442 throw new UnsupportedOperationException("Unknown insert URI " + uri); 1443 } 1444 } 1445 1446 if (id >= 0) { 1447 postNotifyUri(uri); 1448 postNotifyUri(LEGACY_AUTHORITY_URI); 1449 return ContentUris.withAppendedId(uri, id); 1450 } else { 1451 return null; 1452 } 1453 } 1454 1455 private String[] getAccountNameAndType(long id) { 1456 if (id <= 0) { 1457 return null; 1458 } 1459 Uri uri = ContentUris.withAppendedId(Bookmarks.CONTENT_URI, id); 1460 Cursor c = query(uri, 1461 new String[] { Bookmarks.ACCOUNT_NAME, Bookmarks.ACCOUNT_TYPE }, 1462 null, null, null); 1463 try { 1464 if (c.moveToFirst()) { 1465 String parentName = c.getString(0); 1466 String parentType = c.getString(1); 1467 return new String[] { parentName, parentType }; 1468 } 1469 return null; 1470 } finally { 1471 c.close(); 1472 } 1473 } 1474 1475 private boolean setParentValues(long parentId, ContentValues values) { 1476 String[] parent = getAccountNameAndType(parentId); 1477 if (parent == null) { 1478 return false; 1479 } 1480 values.put(Bookmarks.ACCOUNT_NAME, parent[0]); 1481 values.put(Bookmarks.ACCOUNT_TYPE, parent[1]); 1482 return true; 1483 } 1484 1485 private boolean isValidParent(String accountType, String accountName, 1486 long parentId) { 1487 String[] parent = getAccountNameAndType(parentId); 1488 if (parent != null 1489 && TextUtils.equals(accountName, parent[0]) 1490 && TextUtils.equals(accountType, parent[1])) { 1491 return true; 1492 } 1493 return false; 1494 } 1495 1496 private void filterSearchClient(String[] selectionArgs) { 1497 if (selectionArgs != null) { 1498 for (int i = 0; i < selectionArgs.length; i++) { 1499 selectionArgs[i] = filterSearchClient(selectionArgs[i]); 1500 } 1501 } 1502 } 1503 1504 // Filters out the client= param for search urls 1505 private String filterSearchClient(String url) { 1506 // remove "client" before updating it to the history so that it wont 1507 // show up in the auto-complete list. 1508 int index = url.indexOf("client="); 1509 if (index > 0 && url.contains(".google.")) { 1510 int end = url.indexOf('&', index); 1511 if (end > 0) { 1512 url = url.substring(0, index) 1513 .concat(url.substring(end + 1)); 1514 } else { 1515 // the url.charAt(index-1) should be either '?' or '&' 1516 url = url.substring(0, index-1); 1517 } 1518 } 1519 return url; 1520 } 1521 1522 /** 1523 * Searches are unique, so perform an UPSERT manually since SQLite doesn't support them. 1524 */ 1525 private long insertSearchesInTransaction(SQLiteDatabase db, ContentValues values) { 1526 String search = values.getAsString(Searches.SEARCH); 1527 if (TextUtils.isEmpty(search)) { 1528 throw new IllegalArgumentException("Must include the SEARCH field"); 1529 } 1530 Cursor cursor = null; 1531 try { 1532 cursor = db.query(TABLE_SEARCHES, new String[] { Searches._ID }, 1533 Searches.SEARCH + "=?", new String[] { search }, null, null, null); 1534 if (cursor.moveToNext()) { 1535 long id = cursor.getLong(0); 1536 db.update(TABLE_SEARCHES, values, Searches._ID + "=?", 1537 new String[] { Long.toString(id) }); 1538 return id; 1539 } else { 1540 return db.insertOrThrow(TABLE_SEARCHES, Searches.SEARCH, values); 1541 } 1542 } finally { 1543 if (cursor != null) cursor.close(); 1544 } 1545 } 1546 1547 /** 1548 * Settings are unique, so perform an UPSERT manually since SQLite doesn't support them. 1549 */ 1550 private long insertSettingsInTransaction(SQLiteDatabase db, ContentValues values) { 1551 String key = values.getAsString(Settings.KEY); 1552 if (TextUtils.isEmpty(key)) { 1553 throw new IllegalArgumentException("Must include the KEY field"); 1554 } 1555 String[] keyArray = new String[] { key }; 1556 Cursor cursor = null; 1557 try { 1558 cursor = db.query(TABLE_SETTINGS, new String[] { Settings.KEY }, 1559 Settings.KEY + "=?", keyArray, null, null, null); 1560 if (cursor.moveToNext()) { 1561 long id = cursor.getLong(0); 1562 db.update(TABLE_SETTINGS, values, Settings.KEY + "=?", keyArray); 1563 return id; 1564 } else { 1565 return db.insertOrThrow(TABLE_SETTINGS, Settings.VALUE, values); 1566 } 1567 } finally { 1568 if (cursor != null) cursor.close(); 1569 } 1570 } 1571 1572 @Override 1573 public int updateInTransaction(Uri uri, ContentValues values, String selection, 1574 String[] selectionArgs, boolean callerIsSyncAdapter) { 1575 int match = URI_MATCHER.match(uri); 1576 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1577 if (match == LEGACY || match == LEGACY_ID) { 1578 // Intercept and route to the correct table 1579 Integer bookmark = values.getAsInteger(BookmarkColumns.BOOKMARK); 1580 values.remove(BookmarkColumns.BOOKMARK); 1581 if (bookmark == null || bookmark == 0) { 1582 if (match == LEGACY) { 1583 match = HISTORY; 1584 } else { 1585 match = HISTORY_ID; 1586 } 1587 } else { 1588 if (match == LEGACY) { 1589 match = BOOKMARKS; 1590 } else { 1591 match = BOOKMARKS_ID; 1592 } 1593 values.remove(BookmarkColumns.DATE); 1594 values.remove(BookmarkColumns.VISITS); 1595 values.remove(BookmarkColumns.USER_ENTERED); 1596 } 1597 } 1598 int modified = 0; 1599 switch (match) { 1600 case BOOKMARKS_ID: { 1601 selection = DatabaseUtils.concatenateWhere(selection, 1602 TABLE_BOOKMARKS + "._id=?"); 1603 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1604 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1605 // fall through 1606 } 1607 case BOOKMARKS: { 1608 Object[] withAccount = getSelectionWithAccounts(uri, selection, selectionArgs); 1609 selection = (String) withAccount[0]; 1610 selectionArgs = (String[]) withAccount[1]; 1611 modified = updateBookmarksInTransaction(values, selection, selectionArgs, 1612 callerIsSyncAdapter); 1613 if (modified > 0) { 1614 refreshWidgets(); 1615 } 1616 break; 1617 } 1618 1619 case HISTORY_ID: { 1620 selection = DatabaseUtils.concatenateWhere(selection, TABLE_HISTORY + "._id=?"); 1621 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1622 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1623 // fall through 1624 } 1625 case HISTORY: { 1626 modified = updateHistoryInTransaction(values, selection, selectionArgs); 1627 break; 1628 } 1629 1630 case SYNCSTATE: { 1631 modified = mSyncHelper.update(mDb, values, 1632 appendAccountToSelection(uri, selection), selectionArgs); 1633 break; 1634 } 1635 1636 case SYNCSTATE_ID: { 1637 selection = appendAccountToSelection(uri, selection); 1638 String selectionWithId = 1639 (SyncStateContract.Columns._ID + "=" + ContentUris.parseId(uri) + " ") 1640 + (selection == null ? "" : " AND (" + selection + ")"); 1641 modified = mSyncHelper.update(mDb, values, 1642 selectionWithId, selectionArgs); 1643 break; 1644 } 1645 1646 case IMAGES: { 1647 String url = values.getAsString(Images.URL); 1648 if (TextUtils.isEmpty(url)) { 1649 throw new IllegalArgumentException("Images.URL is required"); 1650 } 1651 if (!shouldUpdateImages(db, url, values)) { 1652 return 0; 1653 } 1654 int count = db.update(TABLE_IMAGES, values, Images.URL + "=?", 1655 new String[] { url }); 1656 if (count == 0) { 1657 db.insertOrThrow(TABLE_IMAGES, Images.FAVICON, values); 1658 count = 1; 1659 } 1660 if (getUrlCount(db, TABLE_BOOKMARKS, url) > 0) { 1661 postNotifyUri(Bookmarks.CONTENT_URI); 1662 refreshWidgets(); 1663 } 1664 if (getUrlCount(db, TABLE_HISTORY, url) > 0) { 1665 postNotifyUri(History.CONTENT_URI); 1666 } 1667 postNotifyUri(LEGACY_AUTHORITY_URI); 1668 pruneImages(); 1669 return count; 1670 } 1671 1672 case SEARCHES: { 1673 modified = db.update(TABLE_SEARCHES, values, selection, selectionArgs); 1674 break; 1675 } 1676 1677 case ACCOUNTS: { 1678 Account[] accounts = AccountManager.get(getContext()).getAccounts(); 1679 mSyncHelper.onAccountsChanged(mDb, accounts); 1680 break; 1681 } 1682 1683 case THUMBNAILS: { 1684 modified = db.update(TABLE_THUMBNAILS, values, 1685 selection, selectionArgs); 1686 break; 1687 } 1688 1689 default: { 1690 throw new UnsupportedOperationException("Unknown update URI " + uri); 1691 } 1692 } 1693 pruneImages(); 1694 if (modified > 0) { 1695 postNotifyUri(uri); 1696 postNotifyUri(LEGACY_AUTHORITY_URI); 1697 } 1698 return modified; 1699 } 1700 1701 // We want to avoid sending out more URI notifications than we have to 1702 // Thus, we check to see if the images we are about to store are already there 1703 // This is used because things like a site's favion or touch icon is rarely 1704 // changed, but the browser tries to update it every time the page loads. 1705 // Without this, we will always send out 3 URI notifications per page load. 1706 // With this, that drops to 0 or 1, depending on if the thumbnail changed. 1707 private boolean shouldUpdateImages( 1708 SQLiteDatabase db, String url, ContentValues values) { 1709 final String[] projection = new String[] { 1710 Images.FAVICON, 1711 Images.THUMBNAIL, 1712 Images.TOUCH_ICON, 1713 }; 1714 Cursor cursor = db.query(TABLE_IMAGES, projection, Images.URL + "=?", 1715 new String[] { url }, null, null, null); 1716 byte[] nfavicon = values.getAsByteArray(Images.FAVICON); 1717 byte[] nthumb = values.getAsByteArray(Images.THUMBNAIL); 1718 byte[] ntouch = values.getAsByteArray(Images.TOUCH_ICON); 1719 byte[] cfavicon = null; 1720 byte[] cthumb = null; 1721 byte[] ctouch = null; 1722 try { 1723 if (cursor.getCount() <= 0) { 1724 return nfavicon != null || nthumb != null || ntouch != null; 1725 } 1726 while (cursor.moveToNext()) { 1727 if (nfavicon != null) { 1728 cfavicon = cursor.getBlob(0); 1729 if (!Arrays.equals(nfavicon, cfavicon)) { 1730 return true; 1731 } 1732 } 1733 if (nthumb != null) { 1734 cthumb = cursor.getBlob(1); 1735 if (!Arrays.equals(nthumb, cthumb)) { 1736 return true; 1737 } 1738 } 1739 if (ntouch != null) { 1740 ctouch = cursor.getBlob(2); 1741 if (!Arrays.equals(ntouch, ctouch)) { 1742 return true; 1743 } 1744 } 1745 } 1746 } finally { 1747 cursor.close(); 1748 } 1749 return false; 1750 } 1751 1752 int getUrlCount(SQLiteDatabase db, String table, String url) { 1753 Cursor c = db.query(table, new String[] { "COUNT(*)" }, 1754 "url = ?", new String[] { url }, null, null, null); 1755 try { 1756 int count = 0; 1757 if (c.moveToFirst()) { 1758 count = c.getInt(0); 1759 } 1760 return count; 1761 } finally { 1762 c.close(); 1763 } 1764 } 1765 1766 /** 1767 * Does a query to find the matching bookmarks and updates each one with the provided values. 1768 */ 1769 int updateBookmarksInTransaction(ContentValues values, String selection, 1770 String[] selectionArgs, boolean callerIsSyncAdapter) { 1771 int count = 0; 1772 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1773 final String[] bookmarksProjection = new String[] { 1774 Bookmarks._ID, // 0 1775 Bookmarks.VERSION, // 1 1776 Bookmarks.URL, // 2 1777 Bookmarks.TITLE, // 3 1778 Bookmarks.IS_FOLDER, // 4 1779 Bookmarks.ACCOUNT_NAME, // 5 1780 Bookmarks.ACCOUNT_TYPE, // 6 1781 }; 1782 Cursor cursor = db.query(TABLE_BOOKMARKS, bookmarksProjection, 1783 selection, selectionArgs, null, null, null); 1784 boolean updatingParent = values.containsKey(Bookmarks.PARENT); 1785 String parentAccountName = null; 1786 String parentAccountType = null; 1787 if (updatingParent) { 1788 long parent = values.getAsLong(Bookmarks.PARENT); 1789 Cursor c = db.query(TABLE_BOOKMARKS, new String[] { 1790 Bookmarks.ACCOUNT_NAME, Bookmarks.ACCOUNT_TYPE}, 1791 "_id = ?", new String[] { Long.toString(parent) }, 1792 null, null, null); 1793 if (c.moveToFirst()) { 1794 parentAccountName = c.getString(0); 1795 parentAccountType = c.getString(1); 1796 } 1797 c.close(); 1798 } else if (values.containsKey(Bookmarks.ACCOUNT_NAME) 1799 || values.containsKey(Bookmarks.ACCOUNT_TYPE)) { 1800 // TODO: Implement if needed (no one needs this yet) 1801 } 1802 try { 1803 String[] args = new String[1]; 1804 // Mark the bookmark dirty if the caller isn't a sync adapter 1805 if (!callerIsSyncAdapter) { 1806 values.put(Bookmarks.DATE_MODIFIED, System.currentTimeMillis()); 1807 values.put(Bookmarks.DIRTY, 1); 1808 } 1809 1810 boolean updatingUrl = values.containsKey(Bookmarks.URL); 1811 String url = null; 1812 if (updatingUrl) { 1813 url = values.getAsString(Bookmarks.URL); 1814 } 1815 ContentValues imageValues = extractImageValues(values, url); 1816 1817 while (cursor.moveToNext()) { 1818 long id = cursor.getLong(0); 1819 args[0] = Long.toString(id); 1820 String accountName = cursor.getString(5); 1821 String accountType = cursor.getString(6); 1822 // If we are updating the parent and either the account name or 1823 // type do not match that of the new parent 1824 if (updatingParent 1825 && (!TextUtils.equals(accountName, parentAccountName) 1826 || !TextUtils.equals(accountType, parentAccountType))) { 1827 // Parent is a different account 1828 // First, insert a new bookmark/folder with the new account 1829 // Then, if this is a folder, reparent all it's children 1830 // Finally, delete the old bookmark/folder 1831 ContentValues newValues = valuesFromCursor(cursor); 1832 newValues.putAll(values); 1833 newValues.remove(Bookmarks._ID); 1834 newValues.remove(Bookmarks.VERSION); 1835 newValues.put(Bookmarks.ACCOUNT_NAME, parentAccountName); 1836 newValues.put(Bookmarks.ACCOUNT_TYPE, parentAccountType); 1837 Uri insertUri = insertInTransaction(Bookmarks.CONTENT_URI, 1838 newValues, callerIsSyncAdapter); 1839 long newId = ContentUris.parseId(insertUri); 1840 if (cursor.getInt(4) != 0) { 1841 // This is a folder, reparent 1842 ContentValues updateChildren = new ContentValues(1); 1843 updateChildren.put(Bookmarks.PARENT, newId); 1844 count += updateBookmarksInTransaction(updateChildren, 1845 Bookmarks.PARENT + "=?", new String[] { 1846 Long.toString(id)}, callerIsSyncAdapter); 1847 } 1848 // Now, delete the old one 1849 Uri uri = ContentUris.withAppendedId(Bookmarks.CONTENT_URI, id); 1850 deleteInTransaction(uri, null, null, callerIsSyncAdapter); 1851 count += 1; 1852 } else { 1853 if (!callerIsSyncAdapter) { 1854 // increase the local version for non-sync changes 1855 values.put(Bookmarks.VERSION, cursor.getLong(1) + 1); 1856 } 1857 count += db.update(TABLE_BOOKMARKS, values, "_id=?", args); 1858 } 1859 1860 // Update the images over in their table 1861 if (imageValues != null) { 1862 if (!updatingUrl) { 1863 url = cursor.getString(2); 1864 imageValues.put(Images.URL, url); 1865 } 1866 1867 if (!TextUtils.isEmpty(url)) { 1868 args[0] = url; 1869 if (db.update(TABLE_IMAGES, imageValues, Images.URL + "=?", args) == 0) { 1870 db.insert(TABLE_IMAGES, Images.FAVICON, imageValues); 1871 } 1872 } 1873 } 1874 } 1875 } finally { 1876 if (cursor != null) cursor.close(); 1877 } 1878 return count; 1879 } 1880 1881 ContentValues valuesFromCursor(Cursor c) { 1882 int count = c.getColumnCount(); 1883 ContentValues values = new ContentValues(count); 1884 String[] colNames = c.getColumnNames(); 1885 for (int i = 0; i < count; i++) { 1886 switch (c.getType(i)) { 1887 case Cursor.FIELD_TYPE_BLOB: 1888 values.put(colNames[i], c.getBlob(i)); 1889 break; 1890 case Cursor.FIELD_TYPE_FLOAT: 1891 values.put(colNames[i], c.getFloat(i)); 1892 break; 1893 case Cursor.FIELD_TYPE_INTEGER: 1894 values.put(colNames[i], c.getLong(i)); 1895 break; 1896 case Cursor.FIELD_TYPE_STRING: 1897 values.put(colNames[i], c.getString(i)); 1898 break; 1899 } 1900 } 1901 return values; 1902 } 1903 1904 /** 1905 * Does a query to find the matching bookmarks and updates each one with the provided values. 1906 */ 1907 int updateHistoryInTransaction(ContentValues values, String selection, String[] selectionArgs) { 1908 int count = 0; 1909 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1910 filterSearchClient(selectionArgs); 1911 Cursor cursor = query(History.CONTENT_URI, 1912 new String[] { History._ID, History.URL }, 1913 selection, selectionArgs, null); 1914 try { 1915 String[] args = new String[1]; 1916 1917 boolean updatingUrl = values.containsKey(History.URL); 1918 String url = null; 1919 if (updatingUrl) { 1920 url = filterSearchClient(values.getAsString(History.URL)); 1921 values.put(History.URL, url); 1922 } 1923 ContentValues imageValues = extractImageValues(values, url); 1924 1925 while (cursor.moveToNext()) { 1926 args[0] = cursor.getString(0); 1927 count += db.update(TABLE_HISTORY, values, "_id=?", args); 1928 1929 // Update the images over in their table 1930 if (imageValues != null) { 1931 if (!updatingUrl) { 1932 url = cursor.getString(1); 1933 imageValues.put(Images.URL, url); 1934 } 1935 args[0] = url; 1936 if (db.update(TABLE_IMAGES, imageValues, Images.URL + "=?", args) == 0) { 1937 db.insert(TABLE_IMAGES, Images.FAVICON, imageValues); 1938 } 1939 } 1940 } 1941 } finally { 1942 if (cursor != null) cursor.close(); 1943 } 1944 return count; 1945 } 1946 1947 String appendAccountToSelection(Uri uri, String selection) { 1948 final String accountName = uri.getQueryParameter(RawContacts.ACCOUNT_NAME); 1949 final String accountType = uri.getQueryParameter(RawContacts.ACCOUNT_TYPE); 1950 1951 final boolean partialUri = TextUtils.isEmpty(accountName) ^ TextUtils.isEmpty(accountType); 1952 if (partialUri) { 1953 // Throw when either account is incomplete 1954 throw new IllegalArgumentException( 1955 "Must specify both or neither of ACCOUNT_NAME and ACCOUNT_TYPE for " + uri); 1956 } 1957 1958 // Accounts are valid by only checking one parameter, since we've 1959 // already ruled out partial accounts. 1960 final boolean validAccount = !TextUtils.isEmpty(accountName); 1961 if (validAccount) { 1962 StringBuilder selectionSb = new StringBuilder(RawContacts.ACCOUNT_NAME + "=" 1963 + DatabaseUtils.sqlEscapeString(accountName) + " AND " 1964 + RawContacts.ACCOUNT_TYPE + "=" 1965 + DatabaseUtils.sqlEscapeString(accountType)); 1966 if (!TextUtils.isEmpty(selection)) { 1967 selectionSb.append(" AND ("); 1968 selectionSb.append(selection); 1969 selectionSb.append(')'); 1970 } 1971 return selectionSb.toString(); 1972 } else { 1973 return selection; 1974 } 1975 } 1976 1977 ContentValues extractImageValues(ContentValues values, String url) { 1978 ContentValues imageValues = null; 1979 // favicon 1980 if (values.containsKey(Bookmarks.FAVICON)) { 1981 imageValues = new ContentValues(); 1982 imageValues.put(Images.FAVICON, values.getAsByteArray(Bookmarks.FAVICON)); 1983 values.remove(Bookmarks.FAVICON); 1984 } 1985 1986 // thumbnail 1987 if (values.containsKey(Bookmarks.THUMBNAIL)) { 1988 if (imageValues == null) { 1989 imageValues = new ContentValues(); 1990 } 1991 imageValues.put(Images.THUMBNAIL, values.getAsByteArray(Bookmarks.THUMBNAIL)); 1992 values.remove(Bookmarks.THUMBNAIL); 1993 } 1994 1995 // touch icon 1996 if (values.containsKey(Bookmarks.TOUCH_ICON)) { 1997 if (imageValues == null) { 1998 imageValues = new ContentValues(); 1999 } 2000 imageValues.put(Images.TOUCH_ICON, values.getAsByteArray(Bookmarks.TOUCH_ICON)); 2001 values.remove(Bookmarks.TOUCH_ICON); 2002 } 2003 2004 if (imageValues != null) { 2005 imageValues.put(Images.URL, url); 2006 } 2007 return imageValues; 2008 } 2009 2010 void pruneImages() { 2011 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 2012 db.delete(TABLE_IMAGES, IMAGE_PRUNE, null); 2013 } 2014 2015 static class SuggestionsCursor extends AbstractCursor { 2016 private static final int ID_INDEX = 0; 2017 private static final int URL_INDEX = 1; 2018 private static final int TITLE_INDEX = 2; 2019 // shared suggestion array index, make sure to match COLUMNS 2020 private static final int SUGGEST_COLUMN_INTENT_ACTION_ID = 1; 2021 private static final int SUGGEST_COLUMN_INTENT_DATA_ID = 2; 2022 private static final int SUGGEST_COLUMN_TEXT_1_ID = 3; 2023 private static final int SUGGEST_COLUMN_TEXT_2_TEXT_ID = 4; 2024 private static final int SUGGEST_COLUMN_TEXT_2_URL_ID = 5; 2025 private static final int SUGGEST_COLUMN_ICON_1_ID = 6; 2026 2027 // shared suggestion columns 2028 private static final String[] COLUMNS = new String[] { 2029 BaseColumns._ID, 2030 SearchManager.SUGGEST_COLUMN_INTENT_ACTION, 2031 SearchManager.SUGGEST_COLUMN_INTENT_DATA, 2032 SearchManager.SUGGEST_COLUMN_TEXT_1, 2033 SearchManager.SUGGEST_COLUMN_TEXT_2, 2034 SearchManager.SUGGEST_COLUMN_TEXT_2_URL, 2035 SearchManager.SUGGEST_COLUMN_ICON_1}; 2036 2037 private Cursor mSource; 2038 2039 public SuggestionsCursor(Cursor cursor) { 2040 mSource = cursor; 2041 } 2042 2043 @Override 2044 public String[] getColumnNames() { 2045 return COLUMNS; 2046 } 2047 2048 @Override 2049 public String getString(int columnIndex) { 2050 switch (columnIndex) { 2051 case ID_INDEX: 2052 return mSource.getString(columnIndex); 2053 case SUGGEST_COLUMN_INTENT_ACTION_ID: 2054 return Intent.ACTION_VIEW; 2055 case SUGGEST_COLUMN_INTENT_DATA_ID: 2056 return mSource.getString(URL_INDEX); 2057 case SUGGEST_COLUMN_TEXT_2_TEXT_ID: 2058 case SUGGEST_COLUMN_TEXT_2_URL_ID: 2059 return UrlUtils.stripUrl(mSource.getString(URL_INDEX)); 2060 case SUGGEST_COLUMN_TEXT_1_ID: 2061 return mSource.getString(TITLE_INDEX); 2062 case SUGGEST_COLUMN_ICON_1_ID: 2063 return Integer.toString(R.drawable.ic_bookmark_off_holo_dark); 2064 } 2065 return null; 2066 } 2067 2068 @Override 2069 public int getCount() { 2070 return mSource.getCount(); 2071 } 2072 2073 @Override 2074 public double getDouble(int column) { 2075 throw new UnsupportedOperationException(); 2076 } 2077 2078 @Override 2079 public float getFloat(int column) { 2080 throw new UnsupportedOperationException(); 2081 } 2082 2083 @Override 2084 public int getInt(int column) { 2085 throw new UnsupportedOperationException(); 2086 } 2087 2088 @Override 2089 public long getLong(int column) { 2090 switch (column) { 2091 case ID_INDEX: 2092 return mSource.getLong(ID_INDEX); 2093 } 2094 throw new UnsupportedOperationException(); 2095 } 2096 2097 @Override 2098 public short getShort(int column) { 2099 throw new UnsupportedOperationException(); 2100 } 2101 2102 @Override 2103 public boolean isNull(int column) { 2104 return mSource.isNull(column); 2105 } 2106 2107 @Override 2108 public boolean onMove(int oldPosition, int newPosition) { 2109 return mSource.moveToPosition(newPosition); 2110 } 2111 } 2112 2113 // --------------------------------------------------- 2114 // SQL below, be warned 2115 // --------------------------------------------------- 2116 2117 private static final String SQL_CREATE_VIEW_OMNIBOX_SUGGESTIONS = 2118 "CREATE VIEW IF NOT EXISTS v_omnibox_suggestions " 2119 + " AS " 2120 + " SELECT _id, url, title, 1 AS bookmark, 0 AS visits, 0 AS date" 2121 + " FROM bookmarks " 2122 + " WHERE deleted = 0 AND folder = 0 " 2123 + " UNION ALL " 2124 + " SELECT _id, url, title, 0 AS bookmark, visits, date " 2125 + " FROM history " 2126 + " WHERE url NOT IN (SELECT url FROM bookmarks" 2127 + " WHERE deleted = 0 AND folder = 0) " 2128 + " ORDER BY bookmark DESC, visits DESC, date DESC "; 2129 2130 private static final String SQL_WHERE_ACCOUNT_HAS_BOOKMARKS = 2131 "0 < ( " 2132 + "SELECT count(*) " 2133 + "FROM bookmarks " 2134 + "WHERE deleted = 0 AND folder = 0 " 2135 + " AND ( " 2136 + " v_accounts.account_name = bookmarks.account_name " 2137 + " OR (v_accounts.account_name IS NULL AND bookmarks.account_name IS NULL) " 2138 + " ) " 2139 + " AND ( " 2140 + " v_accounts.account_type = bookmarks.account_type " 2141 + " OR (v_accounts.account_type IS NULL AND bookmarks.account_type IS NULL) " 2142 + " ) " 2143 + ")"; 2144} 2145