BrowserProvider2.java revision b9b2a8290874e447444c7791647cbade915bc47d
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 com.google.common.annotations.VisibleForTesting; 20 21import com.android.browser.BookmarkUtils; 22import com.android.browser.BrowserBookmarksPage; 23import com.android.browser.R; 24import com.android.browser.UrlUtils; 25import com.android.browser.widget.BookmarkThumbnailWidgetProvider; 26import com.android.common.content.SyncStateContentProviderHelper; 27 28import android.accounts.Account; 29import android.app.SearchManager; 30import android.content.ContentResolver; 31import android.content.ContentUris; 32import android.content.ContentValues; 33import android.content.Context; 34import android.content.Intent; 35import android.content.SharedPreferences; 36import android.content.UriMatcher; 37import android.content.res.Resources; 38import android.content.res.TypedArray; 39import android.database.AbstractCursor; 40import android.database.ContentObserver; 41import android.database.Cursor; 42import android.database.DatabaseUtils; 43import android.database.MatrixCursor; 44import android.database.sqlite.SQLiteDatabase; 45import android.database.sqlite.SQLiteOpenHelper; 46import android.database.sqlite.SQLiteQueryBuilder; 47import android.net.Uri; 48import android.preference.PreferenceManager; 49import android.provider.BaseColumns; 50import android.provider.Browser; 51import android.provider.Browser.BookmarkColumns; 52import android.provider.BrowserContract; 53import android.provider.BrowserContract.Accounts; 54import android.provider.BrowserContract.Bookmarks; 55import android.provider.BrowserContract.ChromeSyncColumns; 56import android.provider.BrowserContract.Combined; 57import android.provider.BrowserContract.History; 58import android.provider.BrowserContract.Images; 59import android.provider.BrowserContract.Searches; 60import android.provider.BrowserContract.Settings; 61import android.provider.BrowserContract.SyncState; 62import android.provider.ContactsContract.RawContacts; 63import android.provider.SyncStateContract; 64import android.text.TextUtils; 65 66import java.io.ByteArrayOutputStream; 67import java.io.File; 68import java.io.IOException; 69import java.io.InputStream; 70import java.util.Arrays; 71import java.util.HashMap; 72 73public class BrowserProvider2 extends SQLiteContentProvider { 74 75 public static final String LEGACY_AUTHORITY = "browser"; 76 static final Uri LEGACY_AUTHORITY_URI = new Uri.Builder() 77 .authority(LEGACY_AUTHORITY).scheme("content").build(); 78 79 static final String TABLE_BOOKMARKS = "bookmarks"; 80 static final String TABLE_HISTORY = "history"; 81 static final String TABLE_IMAGES = "images"; 82 static final String TABLE_SEARCHES = "searches"; 83 static final String TABLE_SYNC_STATE = "syncstate"; 84 static final String TABLE_SETTINGS = "settings"; 85 86 static final String TABLE_BOOKMARKS_JOIN_IMAGES = "bookmarks LEFT OUTER JOIN images " + 87 "ON bookmarks.url = images." + Images.URL; 88 static final String TABLE_HISTORY_JOIN_IMAGES = "history LEFT OUTER JOIN images " + 89 "ON history.url = images." + Images.URL; 90 91 static final String VIEW_ACCOUNTS = "v_accounts"; 92 93 static final String FORMAT_COMBINED_JOIN_SUBQUERY_JOIN_IMAGES = 94 "history LEFT OUTER JOIN (%s) bookmarks " + 95 "ON history.url = bookmarks.url LEFT OUTER JOIN images " + 96 "ON history.url = images.url_key"; 97 98 static final String DEFAULT_SORT_HISTORY = History.DATE_LAST_VISITED + " DESC"; 99 100 private static final String[] SUGGEST_PROJECTION = new String[] { 101 Bookmarks._ID, 102 Bookmarks.URL, 103 Bookmarks.TITLE}; 104 105 private static final String SUGGEST_SELECTION = 106 "url LIKE ? OR url LIKE ? OR url LIKE ? OR url LIKE ?" 107 + " OR title LIKE ?"; 108 109 private static final String IMAGE_PRUNE = 110 "url_key NOT IN (SELECT url FROM bookmarks " + 111 "WHERE url IS NOT NULL AND deleted == 0) AND url_key NOT IN " + 112 "(SELECT url FROM history WHERE url IS NOT NULL)"; 113 114 static final int BOOKMARKS = 1000; 115 static final int BOOKMARKS_ID = 1001; 116 static final int BOOKMARKS_FOLDER = 1002; 117 static final int BOOKMARKS_FOLDER_ID = 1003; 118 static final int BOOKMARKS_SUGGESTIONS = 1004; 119 static final int BOOKMARKS_DEFAULT_FOLDER_ID = 1005; 120 121 static final int HISTORY = 2000; 122 static final int HISTORY_ID = 2001; 123 124 static final int SEARCHES = 3000; 125 static final int SEARCHES_ID = 3001; 126 127 static final int SYNCSTATE = 4000; 128 static final int SYNCSTATE_ID = 4001; 129 130 static final int IMAGES = 5000; 131 132 static final int COMBINED = 6000; 133 static final int COMBINED_ID = 6001; 134 135 static final int ACCOUNTS = 7000; 136 137 static final int SETTINGS = 8000; 138 139 static final int LEGACY = 9000; 140 static final int LEGACY_ID = 9001; 141 142 public static final long FIXED_ID_ROOT = 1; 143 144 // Default sort order for unsync'd bookmarks 145 static final String DEFAULT_BOOKMARKS_SORT_ORDER = 146 Bookmarks.IS_FOLDER + " DESC, position ASC, _id ASC"; 147 148 // Default sort order for sync'd bookmarks 149 static final String DEFAULT_BOOKMARKS_SORT_ORDER_SYNC = "position ASC, _id ASC"; 150 151 static final UriMatcher URI_MATCHER = new UriMatcher(UriMatcher.NO_MATCH); 152 153 static final HashMap<String, String> ACCOUNTS_PROJECTION_MAP = new HashMap<String, String>(); 154 static final HashMap<String, String> BOOKMARKS_PROJECTION_MAP = new HashMap<String, String>(); 155 static final HashMap<String, String> OTHER_BOOKMARKS_PROJECTION_MAP = 156 new HashMap<String, String>(); 157 static final HashMap<String, String> HISTORY_PROJECTION_MAP = new HashMap<String, String>(); 158 static final HashMap<String, String> SYNC_STATE_PROJECTION_MAP = new HashMap<String, String>(); 159 static final HashMap<String, String> IMAGES_PROJECTION_MAP = new HashMap<String, String>(); 160 static final HashMap<String, String> COMBINED_HISTORY_PROJECTION_MAP = new HashMap<String, String>(); 161 static final HashMap<String, String> COMBINED_BOOKMARK_PROJECTION_MAP = new HashMap<String, String>(); 162 static final HashMap<String, String> SEARCHES_PROJECTION_MAP = new HashMap<String, String>(); 163 static final HashMap<String, String> SETTINGS_PROJECTION_MAP = new HashMap<String, String>(); 164 165 static { 166 final UriMatcher matcher = URI_MATCHER; 167 final String authority = BrowserContract.AUTHORITY; 168 matcher.addURI(authority, "accounts", ACCOUNTS); 169 matcher.addURI(authority, "bookmarks", BOOKMARKS); 170 matcher.addURI(authority, "bookmarks/#", BOOKMARKS_ID); 171 matcher.addURI(authority, "bookmarks/folder", BOOKMARKS_FOLDER); 172 matcher.addURI(authority, "bookmarks/folder/#", BOOKMARKS_FOLDER_ID); 173 matcher.addURI(authority, "bookmarks/folder/id", BOOKMARKS_DEFAULT_FOLDER_ID); 174 matcher.addURI(authority, 175 SearchManager.SUGGEST_URI_PATH_QUERY, 176 BOOKMARKS_SUGGESTIONS); 177 matcher.addURI(authority, 178 "bookmarks/" + SearchManager.SUGGEST_URI_PATH_QUERY, 179 BOOKMARKS_SUGGESTIONS); 180 matcher.addURI(authority, "history", HISTORY); 181 matcher.addURI(authority, "history/#", HISTORY_ID); 182 matcher.addURI(authority, "searches", SEARCHES); 183 matcher.addURI(authority, "searches/#", SEARCHES_ID); 184 matcher.addURI(authority, "syncstate", SYNCSTATE); 185 matcher.addURI(authority, "syncstate/#", SYNCSTATE_ID); 186 matcher.addURI(authority, "images", IMAGES); 187 matcher.addURI(authority, "combined", COMBINED); 188 matcher.addURI(authority, "combined/#", COMBINED_ID); 189 matcher.addURI(authority, "settings", SETTINGS); 190 191 // Legacy 192 matcher.addURI(LEGACY_AUTHORITY, "searches", SEARCHES); 193 matcher.addURI(LEGACY_AUTHORITY, "searches/#", SEARCHES_ID); 194 matcher.addURI(LEGACY_AUTHORITY, "bookmarks", LEGACY); 195 matcher.addURI(LEGACY_AUTHORITY, "bookmarks/#", LEGACY_ID); 196 matcher.addURI(LEGACY_AUTHORITY, 197 SearchManager.SUGGEST_URI_PATH_QUERY, 198 BOOKMARKS_SUGGESTIONS); 199 matcher.addURI(LEGACY_AUTHORITY, 200 "bookmarks/" + SearchManager.SUGGEST_URI_PATH_QUERY, 201 BOOKMARKS_SUGGESTIONS); 202 203 // Projection maps 204 HashMap<String, String> map; 205 206 // Accounts 207 map = ACCOUNTS_PROJECTION_MAP; 208 map.put(Accounts.ACCOUNT_TYPE, Accounts.ACCOUNT_TYPE); 209 map.put(Accounts.ACCOUNT_NAME, Accounts.ACCOUNT_NAME); 210 map.put(Accounts.ROOT_ID, Accounts.ROOT_ID); 211 212 // Bookmarks 213 map = BOOKMARKS_PROJECTION_MAP; 214 map.put(Bookmarks._ID, qualifyColumn(TABLE_BOOKMARKS, Bookmarks._ID)); 215 map.put(Bookmarks.TITLE, Bookmarks.TITLE); 216 map.put(Bookmarks.URL, Bookmarks.URL); 217 map.put(Bookmarks.FAVICON, Bookmarks.FAVICON); 218 map.put(Bookmarks.THUMBNAIL, Bookmarks.THUMBNAIL); 219 map.put(Bookmarks.TOUCH_ICON, Bookmarks.TOUCH_ICON); 220 map.put(Bookmarks.IS_FOLDER, Bookmarks.IS_FOLDER); 221 map.put(Bookmarks.PARENT, Bookmarks.PARENT); 222 map.put(Bookmarks.POSITION, Bookmarks.POSITION); 223 map.put(Bookmarks.INSERT_AFTER, Bookmarks.INSERT_AFTER); 224 map.put(Bookmarks.IS_DELETED, Bookmarks.IS_DELETED); 225 map.put(Bookmarks.ACCOUNT_NAME, Bookmarks.ACCOUNT_NAME); 226 map.put(Bookmarks.ACCOUNT_TYPE, Bookmarks.ACCOUNT_TYPE); 227 map.put(Bookmarks.SOURCE_ID, Bookmarks.SOURCE_ID); 228 map.put(Bookmarks.VERSION, Bookmarks.VERSION); 229 map.put(Bookmarks.DATE_CREATED, Bookmarks.DATE_CREATED); 230 map.put(Bookmarks.DATE_MODIFIED, Bookmarks.DATE_MODIFIED); 231 map.put(Bookmarks.DIRTY, Bookmarks.DIRTY); 232 map.put(Bookmarks.SYNC1, Bookmarks.SYNC1); 233 map.put(Bookmarks.SYNC2, Bookmarks.SYNC2); 234 map.put(Bookmarks.SYNC3, Bookmarks.SYNC3); 235 map.put(Bookmarks.SYNC4, Bookmarks.SYNC4); 236 map.put(Bookmarks.SYNC5, Bookmarks.SYNC5); 237 map.put(Bookmarks.PARENT_SOURCE_ID, "(SELECT " + Bookmarks.SOURCE_ID + 238 " FROM " + TABLE_BOOKMARKS + " A WHERE " + 239 "A." + Bookmarks._ID + "=" + TABLE_BOOKMARKS + "." + Bookmarks.PARENT + 240 ") AS " + Bookmarks.PARENT_SOURCE_ID); 241 map.put(Bookmarks.INSERT_AFTER_SOURCE_ID, "(SELECT " + Bookmarks.SOURCE_ID + 242 " FROM " + TABLE_BOOKMARKS + " A WHERE " + 243 "A." + Bookmarks._ID + "=" + TABLE_BOOKMARKS + "." + Bookmarks.INSERT_AFTER + 244 ") AS " + Bookmarks.INSERT_AFTER_SOURCE_ID); 245 246 // Other bookmarks 247 OTHER_BOOKMARKS_PROJECTION_MAP.putAll(BOOKMARKS_PROJECTION_MAP); 248 OTHER_BOOKMARKS_PROJECTION_MAP.put(Bookmarks.POSITION, 249 Long.toString(Long.MAX_VALUE) + " AS " + Bookmarks.POSITION); 250 251 // History 252 map = HISTORY_PROJECTION_MAP; 253 map.put(History._ID, qualifyColumn(TABLE_HISTORY, History._ID)); 254 map.put(History.TITLE, History.TITLE); 255 map.put(History.URL, History.URL); 256 map.put(History.FAVICON, History.FAVICON); 257 map.put(History.THUMBNAIL, History.THUMBNAIL); 258 map.put(History.TOUCH_ICON, History.TOUCH_ICON); 259 map.put(History.DATE_CREATED, History.DATE_CREATED); 260 map.put(History.DATE_LAST_VISITED, History.DATE_LAST_VISITED); 261 map.put(History.VISITS, History.VISITS); 262 map.put(History.USER_ENTERED, History.USER_ENTERED); 263 264 // Sync state 265 map = SYNC_STATE_PROJECTION_MAP; 266 map.put(SyncState._ID, SyncState._ID); 267 map.put(SyncState.ACCOUNT_NAME, SyncState.ACCOUNT_NAME); 268 map.put(SyncState.ACCOUNT_TYPE, SyncState.ACCOUNT_TYPE); 269 map.put(SyncState.DATA, SyncState.DATA); 270 271 // Images 272 map = IMAGES_PROJECTION_MAP; 273 map.put(Images.URL, Images.URL); 274 map.put(Images.FAVICON, Images.FAVICON); 275 map.put(Images.THUMBNAIL, Images.THUMBNAIL); 276 map.put(Images.TOUCH_ICON, Images.TOUCH_ICON); 277 278 // Combined history half 279 map = COMBINED_HISTORY_PROJECTION_MAP; 280 map.put(Combined._ID, bookmarkOrHistoryColumn(Combined._ID)); 281 map.put(Combined.TITLE, bookmarkOrHistoryColumn(Combined.TITLE)); 282 map.put(Combined.URL, qualifyColumn(TABLE_HISTORY, Combined.URL)); 283 map.put(Combined.DATE_CREATED, qualifyColumn(TABLE_HISTORY, Combined.DATE_CREATED)); 284 map.put(Combined.DATE_LAST_VISITED, Combined.DATE_LAST_VISITED); 285 map.put(Combined.IS_BOOKMARK, "CASE WHEN " + 286 TABLE_BOOKMARKS + "." + Bookmarks._ID + 287 " IS NOT NULL THEN 1 ELSE 0 END AS " + Combined.IS_BOOKMARK); 288 map.put(Combined.VISITS, Combined.VISITS); 289 map.put(Combined.FAVICON, Combined.FAVICON); 290 map.put(Combined.THUMBNAIL, Combined.THUMBNAIL); 291 map.put(Combined.TOUCH_ICON, Combined.TOUCH_ICON); 292 map.put(Combined.USER_ENTERED, "NULL AS " + Combined.USER_ENTERED); 293 294 // Combined bookmark half 295 map = COMBINED_BOOKMARK_PROJECTION_MAP; 296 map.put(Combined._ID, Combined._ID); 297 map.put(Combined.TITLE, Combined.TITLE); 298 map.put(Combined.URL, Combined.URL); 299 map.put(Combined.DATE_CREATED, Combined.DATE_CREATED); 300 map.put(Combined.DATE_LAST_VISITED, "NULL AS " + Combined.DATE_LAST_VISITED); 301 map.put(Combined.IS_BOOKMARK, "1 AS " + Combined.IS_BOOKMARK); 302 map.put(Combined.VISITS, "0 AS " + Combined.VISITS); 303 map.put(Combined.FAVICON, Combined.FAVICON); 304 map.put(Combined.THUMBNAIL, Combined.THUMBNAIL); 305 map.put(Combined.TOUCH_ICON, Combined.TOUCH_ICON); 306 map.put(Combined.USER_ENTERED, "NULL AS " + Combined.USER_ENTERED); 307 308 // Searches 309 map = SEARCHES_PROJECTION_MAP; 310 map.put(Searches._ID, Searches._ID); 311 map.put(Searches.SEARCH, Searches.SEARCH); 312 map.put(Searches.DATE, Searches.DATE); 313 314 // Settings 315 map = SETTINGS_PROJECTION_MAP; 316 map.put(Settings.KEY, Settings.KEY); 317 map.put(Settings.VALUE, Settings.VALUE); 318 } 319 320 static final String bookmarkOrHistoryColumn(String column) { 321 return "CASE WHEN bookmarks." + column + " IS NOT NULL THEN " + 322 "bookmarks." + column + " ELSE history." + column + " END AS " + column; 323 } 324 325 static final String qualifyColumn(String table, String column) { 326 return table + "." + column + " AS " + column; 327 } 328 329 DatabaseHelper mOpenHelper; 330 SyncStateContentProviderHelper mSyncHelper = new SyncStateContentProviderHelper(); 331 // This is so provider tests can intercept widget updating 332 ContentObserver mWidgetObserver = null; 333 334 final class DatabaseHelper extends SQLiteOpenHelper { 335 static final String DATABASE_NAME = "browser2.db"; 336 static final int DATABASE_VERSION = 28; 337 public DatabaseHelper(Context context) { 338 super(context, DATABASE_NAME, null, DATABASE_VERSION); 339 } 340 341 @Override 342 public void onCreate(SQLiteDatabase db) { 343 db.execSQL("CREATE TABLE " + TABLE_BOOKMARKS + "(" + 344 Bookmarks._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + 345 Bookmarks.TITLE + " TEXT," + 346 Bookmarks.URL + " TEXT," + 347 Bookmarks.IS_FOLDER + " INTEGER NOT NULL DEFAULT 0," + 348 Bookmarks.PARENT + " INTEGER," + 349 Bookmarks.POSITION + " INTEGER NOT NULL," + 350 Bookmarks.INSERT_AFTER + " INTEGER," + 351 Bookmarks.IS_DELETED + " INTEGER NOT NULL DEFAULT 0," + 352 Bookmarks.ACCOUNT_NAME + " TEXT," + 353 Bookmarks.ACCOUNT_TYPE + " TEXT," + 354 Bookmarks.SOURCE_ID + " TEXT," + 355 Bookmarks.VERSION + " INTEGER NOT NULL DEFAULT 1," + 356 Bookmarks.DATE_CREATED + " INTEGER," + 357 Bookmarks.DATE_MODIFIED + " INTEGER," + 358 Bookmarks.DIRTY + " INTEGER NOT NULL DEFAULT 0," + 359 Bookmarks.SYNC1 + " TEXT," + 360 Bookmarks.SYNC2 + " TEXT," + 361 Bookmarks.SYNC3 + " TEXT," + 362 Bookmarks.SYNC4 + " TEXT," + 363 Bookmarks.SYNC5 + " TEXT" + 364 ");"); 365 366 // TODO indices 367 368 db.execSQL("CREATE TABLE " + TABLE_HISTORY + "(" + 369 History._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + 370 History.TITLE + " TEXT," + 371 History.URL + " TEXT NOT NULL," + 372 History.DATE_CREATED + " INTEGER," + 373 History.DATE_LAST_VISITED + " INTEGER," + 374 History.VISITS + " INTEGER NOT NULL DEFAULT 0," + 375 History.USER_ENTERED + " INTEGER" + 376 ");"); 377 378 db.execSQL("CREATE TABLE " + TABLE_IMAGES + " (" + 379 Images.URL + " TEXT UNIQUE NOT NULL," + 380 Images.FAVICON + " BLOB," + 381 Images.THUMBNAIL + " BLOB," + 382 Images.TOUCH_ICON + " BLOB" + 383 ");"); 384 db.execSQL("CREATE INDEX imagesUrlIndex ON " + TABLE_IMAGES + 385 "(" + Images.URL + ")"); 386 387 db.execSQL("CREATE TABLE " + TABLE_SEARCHES + " (" + 388 Searches._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + 389 Searches.SEARCH + " TEXT," + 390 Searches.DATE + " LONG" + 391 ");"); 392 393 db.execSQL("CREATE TABLE " + TABLE_SETTINGS + " (" + 394 Settings.KEY + " TEXT PRIMARY KEY," + 395 Settings.VALUE + " TEXT NOT NULL" + 396 ");"); 397 398 createAccountsView(db); 399 400 mSyncHelper.createDatabase(db); 401 402 if (!importFromBrowserProvider(db)) { 403 createDefaultBookmarks(db); 404 } 405 406 enableSync(db); 407 } 408 409 void enableSync(SQLiteDatabase db) { 410 ContentValues values = new ContentValues(); 411 values.put(Settings.KEY, Settings.KEY_SYNC_ENABLED); 412 values.put(Settings.VALUE, 1); 413 insertSettingsInTransaction(db, values); 414 } 415 416 boolean importFromBrowserProvider(SQLiteDatabase db) { 417 Context context = getContext(); 418 File oldDbFile = context.getDatabasePath(BrowserProvider.sDatabaseName); 419 if (oldDbFile.exists()) { 420 BrowserProvider.DatabaseHelper helper = 421 new BrowserProvider.DatabaseHelper(context); 422 SQLiteDatabase oldDb = helper.getWritableDatabase(); 423 Cursor c = null; 424 try { 425 String table = BrowserProvider.TABLE_NAMES[BrowserProvider.URI_MATCH_BOOKMARKS]; 426 // Import bookmarks 427 c = oldDb.query(table, 428 new String[] { 429 BookmarkColumns.URL, // 0 430 BookmarkColumns.TITLE, // 1 431 BookmarkColumns.FAVICON, // 2 432 BookmarkColumns.TOUCH_ICON, // 3 433 }, BookmarkColumns.BOOKMARK + "!=0", null, 434 null, null, null); 435 if (c != null) { 436 while (c.moveToNext()) { 437 ContentValues values = new ContentValues(); 438 values.put(Bookmarks.URL, c.getString(0)); 439 values.put(Bookmarks.TITLE, c.getString(1)); 440 values.put(Bookmarks.POSITION, 0); 441 values.put(Bookmarks.PARENT, FIXED_ID_ROOT); 442 ContentValues imageValues = new ContentValues(); 443 imageValues.put(Images.URL, c.getString(0)); 444 imageValues.put(Images.FAVICON, c.getBlob(2)); 445 imageValues.put(Images.TOUCH_ICON, c.getBlob(3)); 446 db.insertOrThrow(TABLE_IMAGES, Images.THUMBNAIL, imageValues); 447 db.insertOrThrow(TABLE_BOOKMARKS, Bookmarks.DIRTY, values); 448 } 449 c.close(); 450 } 451 // Import history 452 c = oldDb.query(table, 453 new String[] { 454 BookmarkColumns.URL, // 0 455 BookmarkColumns.TITLE, // 1 456 BookmarkColumns.VISITS, // 2 457 BookmarkColumns.DATE, // 3 458 BookmarkColumns.CREATED, // 4 459 }, null, null, null, null, null); 460 if (c != null) { 461 while (c.moveToNext()) { 462 ContentValues values = new ContentValues(); 463 values.put(History.URL, c.getString(0)); 464 values.put(History.TITLE, c.getString(1)); 465 values.put(History.VISITS, c.getInt(2)); 466 values.put(History.DATE_LAST_VISITED, c.getLong(3)); 467 values.put(History.DATE_CREATED, c.getLong(4)); 468 db.insertOrThrow(TABLE_HISTORY, History.FAVICON, values); 469 } 470 c.close(); 471 } 472 // Wipe the old DB, in case the delete fails. 473 oldDb.delete(table, null, null); 474 } finally { 475 if (c != null) c.close(); 476 oldDb.close(); 477 helper.close(); 478 } 479 if (!oldDbFile.delete()) { 480 oldDbFile.deleteOnExit(); 481 } 482 return true; 483 } 484 return false; 485 } 486 487 void createAccountsView(SQLiteDatabase db) { 488 db.execSQL("CREATE VIEW IF NOT EXISTS v_accounts AS " 489 + "SELECT NULL AS " + Accounts.ACCOUNT_NAME 490 + ", NULL AS " + Accounts.ACCOUNT_TYPE 491 + ", " + FIXED_ID_ROOT + " AS " + Accounts.ROOT_ID 492 + " UNION ALL SELECT " + Accounts.ACCOUNT_NAME 493 + ", " + Accounts.ACCOUNT_TYPE + ", " 494 + Bookmarks._ID + " AS " + Accounts.ROOT_ID 495 + " FROM " + TABLE_BOOKMARKS + " WHERE " 496 + ChromeSyncColumns.SERVER_UNIQUE + " = \"" 497 + ChromeSyncColumns.FOLDER_NAME_BOOKMARKS_BAR + "\" AND " 498 + Bookmarks.IS_DELETED + " = 0"); 499 } 500 501 @Override 502 public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { 503 if (oldVersion < 28) { 504 enableSync(db); 505 } 506 if (oldVersion < 27) { 507 createAccountsView(db); 508 } 509 if (oldVersion < 26) { 510 db.execSQL("DROP VIEW IF EXISTS combined"); 511 } 512 if (oldVersion < 25) { 513 db.execSQL("DROP TABLE IF EXISTS " + TABLE_BOOKMARKS); 514 db.execSQL("DROP TABLE IF EXISTS " + TABLE_HISTORY); 515 db.execSQL("DROP TABLE IF EXISTS " + TABLE_SEARCHES); 516 db.execSQL("DROP TABLE IF EXISTS " + TABLE_IMAGES); 517 db.execSQL("DROP TABLE IF EXISTS " + TABLE_SETTINGS); 518 mSyncHelper.onAccountsChanged(db, new Account[] {}); // remove all sync info 519 onCreate(db); 520 } 521 } 522 523 @Override 524 public void onOpen(SQLiteDatabase db) { 525 db.enableWriteAheadLogging(); 526 mSyncHelper.onDatabaseOpened(db); 527 } 528 529 private void createDefaultBookmarks(SQLiteDatabase db) { 530 ContentValues values = new ContentValues(); 531 // TODO figure out how to deal with localization for the defaults 532 533 // Bookmarks folder 534 values.put(Bookmarks._ID, FIXED_ID_ROOT); 535 values.put(ChromeSyncColumns.SERVER_UNIQUE, ChromeSyncColumns.FOLDER_NAME_BOOKMARKS); 536 values.put(Bookmarks.TITLE, "Bookmarks"); 537 values.putNull(Bookmarks.PARENT); 538 values.put(Bookmarks.POSITION, 0); 539 values.put(Bookmarks.IS_FOLDER, true); 540 values.put(Bookmarks.DIRTY, true); 541 db.insertOrThrow(TABLE_BOOKMARKS, null, values); 542 543 addDefaultBookmarks(db, FIXED_ID_ROOT); 544 } 545 546 private void addDefaultBookmarks(SQLiteDatabase db, long parentId) { 547 Resources res = getContext().getResources(); 548 final CharSequence[] bookmarks = res.getTextArray( 549 R.array.bookmarks); 550 int size = bookmarks.length; 551 TypedArray preloads = res.obtainTypedArray(R.array.bookmark_preloads); 552 try { 553 String parent = Long.toString(parentId); 554 String now = Long.toString(System.currentTimeMillis()); 555 for (int i = 0; i < size; i = i + 2) { 556 CharSequence bookmarkDestination = replaceSystemPropertyInString(getContext(), 557 bookmarks[i + 1]); 558 db.execSQL("INSERT INTO bookmarks (" + 559 Bookmarks.TITLE + ", " + 560 Bookmarks.URL + ", " + 561 Bookmarks.IS_FOLDER + "," + 562 Bookmarks.PARENT + "," + 563 Bookmarks.POSITION + "," + 564 Bookmarks.DATE_CREATED + 565 ") VALUES (" + 566 "'" + bookmarks[i] + "', " + 567 "'" + bookmarkDestination + "', " + 568 "0," + 569 parent + "," + 570 Integer.toString(i) + "," + 571 now + 572 ");"); 573 574 int faviconId = preloads.getResourceId(i, 0); 575 int thumbId = preloads.getResourceId(i + 1, 0); 576 byte[] thumb = null, favicon = null; 577 try { 578 thumb = readRaw(res, thumbId); 579 } catch (IOException e) { 580 } 581 try { 582 favicon = readRaw(res, faviconId); 583 } catch (IOException e) { 584 } 585 if (thumb != null || favicon != null) { 586 ContentValues imageValues = new ContentValues(); 587 imageValues.put(Images.URL, bookmarkDestination.toString()); 588 if (favicon != null) { 589 imageValues.put(Images.FAVICON, favicon); 590 } 591 if (thumb != null) { 592 imageValues.put(Images.THUMBNAIL, thumb); 593 } 594 db.insert(TABLE_IMAGES, Images.FAVICON, imageValues); 595 } 596 } 597 } catch (ArrayIndexOutOfBoundsException e) { 598 } 599 } 600 601 private byte[] readRaw(Resources res, int id) throws IOException { 602 if (id == 0) { 603 return null; 604 } 605 InputStream is = res.openRawResource(id); 606 try { 607 ByteArrayOutputStream bos = new ByteArrayOutputStream(); 608 byte[] buf = new byte[4096]; 609 int read; 610 while ((read = is.read(buf)) > 0) { 611 bos.write(buf, 0, read); 612 } 613 bos.flush(); 614 return bos.toByteArray(); 615 } finally { 616 is.close(); 617 } 618 } 619 620 // XXX: This is a major hack to remove our dependency on gsf constants and 621 // its content provider. http://b/issue?id=2425179 622 private String getClientId(ContentResolver cr) { 623 String ret = "android-google"; 624 Cursor c = null; 625 try { 626 c = cr.query(Uri.parse("content://com.google.settings/partner"), 627 new String[] { "value" }, "name='client_id'", null, null); 628 if (c != null && c.moveToNext()) { 629 ret = c.getString(0); 630 } 631 } catch (RuntimeException ex) { 632 // fall through to return the default 633 } finally { 634 if (c != null) { 635 c.close(); 636 } 637 } 638 return ret; 639 } 640 641 private CharSequence replaceSystemPropertyInString(Context context, CharSequence srcString) { 642 StringBuffer sb = new StringBuffer(); 643 int lastCharLoc = 0; 644 645 final String client_id = getClientId(context.getContentResolver()); 646 647 for (int i = 0; i < srcString.length(); ++i) { 648 char c = srcString.charAt(i); 649 if (c == '{') { 650 sb.append(srcString.subSequence(lastCharLoc, i)); 651 lastCharLoc = i; 652 inner: 653 for (int j = i; j < srcString.length(); ++j) { 654 char k = srcString.charAt(j); 655 if (k == '}') { 656 String propertyKeyValue = srcString.subSequence(i + 1, j).toString(); 657 if (propertyKeyValue.equals("CLIENT_ID")) { 658 sb.append(client_id); 659 } else { 660 sb.append("unknown"); 661 } 662 lastCharLoc = j + 1; 663 i = j; 664 break inner; 665 } 666 } 667 } 668 } 669 if (srcString.length() - lastCharLoc > 0) { 670 // Put on the tail, if there is one 671 sb.append(srcString.subSequence(lastCharLoc, srcString.length())); 672 } 673 return sb; 674 } 675 } 676 677 @Override 678 public SQLiteOpenHelper getDatabaseHelper(Context context) { 679 synchronized (this) { 680 if (mOpenHelper == null) { 681 mOpenHelper = new DatabaseHelper(context); 682 } 683 return mOpenHelper; 684 } 685 } 686 687 @Override 688 public boolean isCallerSyncAdapter(Uri uri) { 689 return uri.getBooleanQueryParameter(BrowserContract.CALLER_IS_SYNCADAPTER, false); 690 } 691 692 @VisibleForTesting 693 public void setWidgetObserver(ContentObserver obs) { 694 mWidgetObserver = obs; 695 } 696 697 void refreshWidgets() { 698 if (mWidgetObserver == null) { 699 BookmarkThumbnailWidgetProvider.refreshWidgets(getContext()); 700 } else { 701 mWidgetObserver.dispatchChange(false); 702 } 703 } 704 705 @Override 706 public String getType(Uri uri) { 707 final int match = URI_MATCHER.match(uri); 708 switch (match) { 709 case LEGACY: 710 case BOOKMARKS: 711 return Bookmarks.CONTENT_TYPE; 712 case LEGACY_ID: 713 case BOOKMARKS_ID: 714 return Bookmarks.CONTENT_ITEM_TYPE; 715 case HISTORY: 716 return History.CONTENT_TYPE; 717 case HISTORY_ID: 718 return History.CONTENT_ITEM_TYPE; 719 case SEARCHES: 720 return Searches.CONTENT_TYPE; 721 case SEARCHES_ID: 722 return Searches.CONTENT_ITEM_TYPE; 723 } 724 return null; 725 } 726 727 boolean isNullAccount(String account) { 728 if (account == null) return true; 729 account = account.trim(); 730 return account.length() == 0 || account.equals("null"); 731 } 732 733 Object[] getSelectionWithAccounts(Uri uri, String selection, String[] selectionArgs) { 734 // Look for account info 735 String accountType = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_TYPE); 736 String accountName = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_NAME); 737 boolean hasAccounts = false; 738 if (accountType != null && accountName != null) { 739 if (!isNullAccount(accountType) && !isNullAccount(accountName)) { 740 selection = DatabaseUtils.concatenateWhere(selection, 741 Bookmarks.ACCOUNT_TYPE + "=? AND " + Bookmarks.ACCOUNT_NAME + "=? "); 742 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 743 new String[] { accountType, accountName }); 744 hasAccounts = true; 745 } else { 746 selection = DatabaseUtils.concatenateWhere(selection, 747 Bookmarks.ACCOUNT_NAME + " IS NULL AND " + 748 Bookmarks.ACCOUNT_TYPE + " IS NULL"); 749 } 750 } 751 return new Object[] { selection, selectionArgs, hasAccounts }; 752 } 753 754 @Override 755 public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, 756 String sortOrder) { 757 SQLiteDatabase db = mOpenHelper.getReadableDatabase(); 758 final int match = URI_MATCHER.match(uri); 759 SQLiteQueryBuilder qb = new SQLiteQueryBuilder(); 760 String limit = uri.getQueryParameter(BrowserContract.PARAM_LIMIT); 761 switch (match) { 762 case ACCOUNTS: { 763 qb.setTables(VIEW_ACCOUNTS); 764 qb.setProjectionMap(ACCOUNTS_PROJECTION_MAP); 765 break; 766 } 767 768 case BOOKMARKS_FOLDER_ID: 769 case BOOKMARKS_ID: 770 case BOOKMARKS: { 771 // Only show deleted bookmarks if requested to do so 772 if (!uri.getBooleanQueryParameter(Bookmarks.QUERY_PARAMETER_SHOW_DELETED, false)) { 773 selection = DatabaseUtils.concatenateWhere( 774 Bookmarks.IS_DELETED + "=0", selection); 775 } 776 777 if (match == BOOKMARKS_ID) { 778 // Tack on the ID of the specific bookmark requested 779 selection = DatabaseUtils.concatenateWhere(selection, 780 TABLE_BOOKMARKS + "." + Bookmarks._ID + "=?"); 781 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 782 new String[] { Long.toString(ContentUris.parseId(uri)) }); 783 } else if (match == BOOKMARKS_FOLDER_ID) { 784 // Tack on the ID of the specific folder requested 785 selection = DatabaseUtils.concatenateWhere(selection, 786 TABLE_BOOKMARKS + "." + Bookmarks.PARENT + "=?"); 787 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 788 new String[] { Long.toString(ContentUris.parseId(uri)) }); 789 } 790 791 Object[] withAccount = getSelectionWithAccounts(uri, selection, selectionArgs); 792 selection = (String) withAccount[0]; 793 selectionArgs = (String[]) withAccount[1]; 794 boolean hasAccounts = (Boolean) withAccount[2]; 795 796 // Set a default sort order if one isn't specified 797 if (TextUtils.isEmpty(sortOrder)) { 798 if (hasAccounts) { 799 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER_SYNC; 800 } else { 801 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER; 802 } 803 } 804 805 qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP); 806 qb.setTables(TABLE_BOOKMARKS_JOIN_IMAGES); 807 break; 808 } 809 810 case BOOKMARKS_FOLDER: { 811 // Look for an account 812 boolean useAccount = false; 813 String accountType = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_TYPE); 814 String accountName = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_NAME); 815 if (!isNullAccount(accountType) && !isNullAccount(accountName)) { 816 useAccount = true; 817 } 818 819 qb.setTables(TABLE_BOOKMARKS_JOIN_IMAGES); 820 String[] args; 821 String query; 822 // Set a default sort order if one isn't specified 823 if (TextUtils.isEmpty(sortOrder)) { 824 if (useAccount) { 825 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER_SYNC; 826 } else { 827 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER; 828 } 829 } 830 if (!useAccount) { 831 qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP); 832 String where = Bookmarks.PARENT + "=? AND " + Bookmarks.IS_DELETED + "=0"; 833 where = DatabaseUtils.concatenateWhere(where, selection); 834 args = new String[] { Long.toString(FIXED_ID_ROOT) }; 835 if (selectionArgs != null) { 836 args = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 837 } 838 query = qb.buildQuery(projection, where, null, null, sortOrder, null); 839 } else { 840 qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP); 841 String where = Bookmarks.ACCOUNT_TYPE + "=? AND " + 842 Bookmarks.ACCOUNT_NAME + "=? " + 843 "AND parent = " + 844 "(SELECT _id FROM " + TABLE_BOOKMARKS + " WHERE " + 845 ChromeSyncColumns.SERVER_UNIQUE + "=" + 846 "'" + ChromeSyncColumns.FOLDER_NAME_BOOKMARKS_BAR + "' " + 847 "AND account_type = ? AND account_name = ?) " + 848 "AND " + Bookmarks.IS_DELETED + "=0"; 849 where = DatabaseUtils.concatenateWhere(where, selection); 850 String bookmarksBarQuery = qb.buildQuery(projection, 851 where, null, null, null, null); 852 args = new String[] {accountType, accountName, 853 accountType, accountName}; 854 if (selectionArgs != null) { 855 args = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 856 } 857 858 where = Bookmarks.ACCOUNT_TYPE + "=? AND " + Bookmarks.ACCOUNT_NAME + "=?" + 859 " AND " + ChromeSyncColumns.SERVER_UNIQUE + "=?"; 860 where = DatabaseUtils.concatenateWhere(where, selection); 861 qb.setProjectionMap(OTHER_BOOKMARKS_PROJECTION_MAP); 862 String otherBookmarksQuery = qb.buildQuery(projection, 863 where, null, null, null, null); 864 865 query = qb.buildUnionQuery( 866 new String[] { bookmarksBarQuery, otherBookmarksQuery }, 867 sortOrder, limit); 868 869 args = DatabaseUtils.appendSelectionArgs(args, new String[] { 870 accountType, accountName, ChromeSyncColumns.FOLDER_NAME_OTHER_BOOKMARKS, 871 }); 872 if (selectionArgs != null) { 873 args = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 874 } 875 } 876 877 Cursor cursor = db.rawQuery(query, args); 878 if (cursor != null) { 879 cursor.setNotificationUri(getContext().getContentResolver(), 880 BrowserContract.AUTHORITY_URI); 881 } 882 return cursor; 883 } 884 885 case BOOKMARKS_DEFAULT_FOLDER_ID: { 886 String accountName = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_NAME); 887 String accountType = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_TYPE); 888 long id = queryDefaultFolderId(accountName, accountType); 889 MatrixCursor c = new MatrixCursor(new String[] {Bookmarks._ID}); 890 c.newRow().add(id); 891 return c; 892 } 893 894 case BOOKMARKS_SUGGESTIONS: { 895 return doSuggestQuery(selection, selectionArgs, limit); 896 } 897 898 case HISTORY_ID: { 899 selection = DatabaseUtils.concatenateWhere(selection, TABLE_HISTORY + "._id=?"); 900 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 901 new String[] { Long.toString(ContentUris.parseId(uri)) }); 902 // fall through 903 } 904 case HISTORY: { 905 filterSearchClient(selectionArgs); 906 if (sortOrder == null) { 907 sortOrder = DEFAULT_SORT_HISTORY; 908 } 909 qb.setProjectionMap(HISTORY_PROJECTION_MAP); 910 qb.setTables(TABLE_HISTORY_JOIN_IMAGES); 911 break; 912 } 913 914 case SEARCHES_ID: { 915 selection = DatabaseUtils.concatenateWhere(selection, TABLE_SEARCHES + "._id=?"); 916 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 917 new String[] { Long.toString(ContentUris.parseId(uri)) }); 918 // fall through 919 } 920 case SEARCHES: { 921 qb.setTables(TABLE_SEARCHES); 922 qb.setProjectionMap(SEARCHES_PROJECTION_MAP); 923 break; 924 } 925 926 case SYNCSTATE: { 927 return mSyncHelper.query(db, projection, selection, selectionArgs, sortOrder); 928 } 929 930 case SYNCSTATE_ID: { 931 selection = appendAccountToSelection(uri, selection); 932 String selectionWithId = 933 (SyncStateContract.Columns._ID + "=" + ContentUris.parseId(uri) + " ") 934 + (selection == null ? "" : " AND (" + selection + ")"); 935 return mSyncHelper.query(db, projection, selectionWithId, selectionArgs, sortOrder); 936 } 937 938 case IMAGES: { 939 qb.setTables(TABLE_IMAGES); 940 qb.setProjectionMap(IMAGES_PROJECTION_MAP); 941 break; 942 } 943 944 case LEGACY_ID: 945 case COMBINED_ID: { 946 selection = DatabaseUtils.concatenateWhere( 947 selection, Combined._ID + " = CAST(? AS INTEGER)"); 948 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 949 new String[] { Long.toString(ContentUris.parseId(uri)) }); 950 // fall through 951 } 952 case LEGACY: 953 case COMBINED: { 954 if ((match == LEGACY || match == LEGACY_ID) 955 && projection == null) { 956 projection = Browser.HISTORY_PROJECTION; 957 } 958 String[] args = createCombinedQuery(uri, projection, qb); 959 if (selectionArgs == null) { 960 selectionArgs = args; 961 } else { 962 selectionArgs = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 963 } 964 break; 965 } 966 967 case SETTINGS: { 968 qb.setTables(TABLE_SETTINGS); 969 qb.setProjectionMap(SETTINGS_PROJECTION_MAP); 970 break; 971 } 972 973 default: { 974 throw new UnsupportedOperationException("Unknown URL " + uri.toString()); 975 } 976 } 977 978 Cursor cursor = qb.query(db, projection, selection, selectionArgs, null, null, sortOrder, 979 limit); 980 cursor.setNotificationUri(getContext().getContentResolver(), BrowserContract.AUTHORITY_URI); 981 return cursor; 982 } 983 984 private Cursor doSuggestQuery(String selection, String[] selectionArgs, String limit) { 985 if (selectionArgs[0] == null) { 986 return null; 987 } else { 988 String like = selectionArgs[0] + "%"; 989 if (selectionArgs[0].startsWith("http") 990 || selectionArgs[0].startsWith("file")) { 991 selectionArgs[0] = like; 992 } else { 993 selectionArgs = new String[5]; 994 selectionArgs[0] = "http://" + like; 995 selectionArgs[1] = "http://www." + like; 996 selectionArgs[2] = "https://" + like; 997 selectionArgs[3] = "https://www." + like; 998 // To match against titles. 999 selectionArgs[4] = like; 1000 selection = SUGGEST_SELECTION; 1001 } 1002 } 1003 selection = DatabaseUtils.concatenateWhere(selection, 1004 Bookmarks.IS_DELETED + "=0 AND " + Bookmarks.IS_FOLDER + "=0"); 1005 1006 Cursor c = mOpenHelper.getReadableDatabase().query(TABLE_BOOKMARKS, 1007 SUGGEST_PROJECTION, selection, selectionArgs, null, null, 1008 DEFAULT_BOOKMARKS_SORT_ORDER, null); 1009 1010 return new SuggestionsCursor(c); 1011 } 1012 1013 private String[] createCombinedQuery( 1014 Uri uri, String[] projection, SQLiteQueryBuilder qb) { 1015 String[] args = null; 1016 StringBuilder whereBuilder = new StringBuilder(128); 1017 whereBuilder.append(Bookmarks.IS_DELETED); 1018 whereBuilder.append(" = 0"); 1019 // Look for account info 1020 Object[] withAccount = getSelectionWithAccounts(uri, null, null); 1021 String selection = (String) withAccount[0]; 1022 String[] selectionArgs = (String[]) withAccount[1]; 1023 if (selection != null) { 1024 whereBuilder.append(" AND " + selection); 1025 if (selectionArgs != null) { 1026 // We use the selection twice, hence we need to duplicate the args 1027 args = new String[selectionArgs.length * 2]; 1028 System.arraycopy(selectionArgs, 0, args, 0, selectionArgs.length); 1029 System.arraycopy(selectionArgs, 0, args, selectionArgs.length, 1030 selectionArgs.length); 1031 } 1032 } 1033 String where = whereBuilder.toString(); 1034 // Build the bookmark subquery for history union subquery 1035 qb.setTables(TABLE_BOOKMARKS); 1036 String subQuery = qb.buildQuery(null, where, null, null, null, null); 1037 // Build the history union subquery 1038 qb.setTables(String.format(FORMAT_COMBINED_JOIN_SUBQUERY_JOIN_IMAGES, subQuery)); 1039 qb.setProjectionMap(COMBINED_HISTORY_PROJECTION_MAP); 1040 String historySubQuery = qb.buildQuery(null, 1041 null, null, null, null, null); 1042 // Build the bookmark union subquery 1043 qb.setTables(TABLE_BOOKMARKS_JOIN_IMAGES); 1044 qb.setProjectionMap(COMBINED_BOOKMARK_PROJECTION_MAP); 1045 where += String.format(" AND %s NOT IN (SELECT %s FROM %s)", 1046 Combined.URL, History.URL, TABLE_HISTORY); 1047 String bookmarksSubQuery = qb.buildQuery(null, where, 1048 null, null, null, null); 1049 // Put it all together 1050 String query = qb.buildUnionQuery( 1051 new String[] {historySubQuery, bookmarksSubQuery}, 1052 null, null); 1053 qb.setTables("(" + query + ")"); 1054 qb.setProjectionMap(null); 1055 return args; 1056 } 1057 1058 int deleteBookmarks(String selection, String[] selectionArgs, 1059 boolean callerIsSyncAdapter) { 1060 //TODO cascade deletes down from folders 1061 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1062 if (callerIsSyncAdapter) { 1063 return db.delete(TABLE_BOOKMARKS, selection, selectionArgs); 1064 } 1065 ContentValues values = new ContentValues(); 1066 values.put(Bookmarks.DATE_MODIFIED, System.currentTimeMillis()); 1067 values.put(Bookmarks.IS_DELETED, 1); 1068 return updateBookmarksInTransaction(values, selection, selectionArgs, 1069 callerIsSyncAdapter); 1070 } 1071 1072 @Override 1073 public int deleteInTransaction(Uri uri, String selection, String[] selectionArgs, 1074 boolean callerIsSyncAdapter) { 1075 final int match = URI_MATCHER.match(uri); 1076 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1077 int deleted = 0; 1078 switch (match) { 1079 case BOOKMARKS_ID: { 1080 selection = DatabaseUtils.concatenateWhere(selection, 1081 TABLE_BOOKMARKS + "._id=?"); 1082 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1083 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1084 // fall through 1085 } 1086 case BOOKMARKS: { 1087 // Look for account info 1088 Object[] withAccount = getSelectionWithAccounts(uri, selection, selectionArgs); 1089 selection = (String) withAccount[0]; 1090 selectionArgs = (String[]) withAccount[1]; 1091 deleted = deleteBookmarks(selection, selectionArgs, callerIsSyncAdapter); 1092 pruneImages(); 1093 if (deleted > 0) { 1094 refreshWidgets(); 1095 } 1096 break; 1097 } 1098 1099 case HISTORY_ID: { 1100 selection = DatabaseUtils.concatenateWhere(selection, TABLE_HISTORY + "._id=?"); 1101 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1102 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1103 // fall through 1104 } 1105 case HISTORY: { 1106 filterSearchClient(selectionArgs); 1107 deleted = db.delete(TABLE_HISTORY, selection, selectionArgs); 1108 pruneImages(); 1109 break; 1110 } 1111 1112 case SEARCHES_ID: { 1113 selection = DatabaseUtils.concatenateWhere(selection, TABLE_SEARCHES + "._id=?"); 1114 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1115 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1116 // fall through 1117 } 1118 case SEARCHES: { 1119 deleted = db.delete(TABLE_SEARCHES, selection, selectionArgs); 1120 break; 1121 } 1122 1123 case SYNCSTATE: { 1124 deleted = mSyncHelper.delete(db, selection, selectionArgs); 1125 break; 1126 } 1127 case SYNCSTATE_ID: { 1128 String selectionWithId = 1129 (SyncStateContract.Columns._ID + "=" + ContentUris.parseId(uri) + " ") 1130 + (selection == null ? "" : " AND (" + selection + ")"); 1131 deleted = mSyncHelper.delete(db, selectionWithId, selectionArgs); 1132 break; 1133 } 1134 case LEGACY_ID: { 1135 selection = DatabaseUtils.concatenateWhere( 1136 selection, Combined._ID + " = CAST(? AS INTEGER)"); 1137 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1138 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1139 // fall through 1140 } 1141 case LEGACY: { 1142 String[] projection = new String[] { Combined._ID, 1143 Combined.IS_BOOKMARK, Combined.URL }; 1144 SQLiteQueryBuilder qb = new SQLiteQueryBuilder(); 1145 String[] args = createCombinedQuery(uri, projection, qb); 1146 if (selectionArgs == null) { 1147 selectionArgs = args; 1148 } else { 1149 selectionArgs = DatabaseUtils.appendSelectionArgs( 1150 args, selectionArgs); 1151 } 1152 Cursor c = qb.query(db, projection, selection, selectionArgs, 1153 null, null, null); 1154 while (c.moveToNext()) { 1155 long id = c.getLong(0); 1156 boolean isBookmark = c.getInt(1) != 0; 1157 String url = c.getString(2); 1158 if (isBookmark) { 1159 deleted += deleteBookmarks(Bookmarks._ID + "=?", 1160 new String[] { Long.toString(id) }, 1161 callerIsSyncAdapter); 1162 db.delete(TABLE_HISTORY, History.URL + "=?", 1163 new String[] { url }); 1164 } else { 1165 deleted += db.delete(TABLE_HISTORY, 1166 Bookmarks._ID + "=?", 1167 new String[] { Long.toString(id) }); 1168 } 1169 } 1170 break; 1171 } 1172 default: { 1173 throw new UnsupportedOperationException("Unknown delete URI " + uri); 1174 } 1175 } 1176 if (deleted > 0) { 1177 postNotifyUri(uri); 1178 postNotifyUri(LEGACY_AUTHORITY_URI); 1179 } 1180 return deleted; 1181 } 1182 1183 long queryDefaultFolderId(String accountName, String accountType) { 1184 if (!isNullAccount(accountName) && !isNullAccount(accountType)) { 1185 final SQLiteDatabase db = mOpenHelper.getReadableDatabase(); 1186 Cursor c = db.query(TABLE_BOOKMARKS, new String[] { Bookmarks._ID }, 1187 ChromeSyncColumns.SERVER_UNIQUE + " = ?" + 1188 " AND account_type = ? AND account_name = ?", 1189 new String[] { ChromeSyncColumns.FOLDER_NAME_BOOKMARKS_BAR, 1190 accountType, accountName }, null, null, null); 1191 if (c.moveToFirst()) { 1192 return c.getLong(0); 1193 } 1194 } 1195 return FIXED_ID_ROOT; 1196 } 1197 1198 @Override 1199 public Uri insertInTransaction(Uri uri, ContentValues values, boolean callerIsSyncAdapter) { 1200 int match = URI_MATCHER.match(uri); 1201 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1202 long id = -1; 1203 if (match == LEGACY) { 1204 // Intercept and route to the correct table 1205 Integer bookmark = values.getAsInteger(BookmarkColumns.BOOKMARK); 1206 values.remove(BookmarkColumns.BOOKMARK); 1207 if (bookmark == null || bookmark == 0) { 1208 match = HISTORY; 1209 } else { 1210 match = BOOKMARKS; 1211 values.remove(BookmarkColumns.DATE); 1212 values.remove(BookmarkColumns.VISITS); 1213 values.remove(BookmarkColumns.USER_ENTERED); 1214 values.put(Bookmarks.IS_FOLDER, 0); 1215 } 1216 } 1217 switch (match) { 1218 case BOOKMARKS: { 1219 // Mark rows dirty if they're not coming from a sync adapter 1220 if (!callerIsSyncAdapter) { 1221 long now = System.currentTimeMillis(); 1222 values.put(Bookmarks.DATE_CREATED, now); 1223 values.put(Bookmarks.DATE_MODIFIED, now); 1224 values.put(Bookmarks.DIRTY, 1); 1225 1226 String accountType = values 1227 .getAsString(Bookmarks.ACCOUNT_TYPE); 1228 String accountName = values 1229 .getAsString(Bookmarks.ACCOUNT_NAME); 1230 boolean hasParent = values.containsKey(Bookmarks.PARENT); 1231 if (hasParent) { 1232 // Let's make sure it's valid 1233 long parentId = values.getAsLong(Bookmarks.PARENT); 1234 hasParent = isValidParent( 1235 accountType, accountName, parentId); 1236 } 1237 1238 // If no parent is set default to the "Bookmarks Bar" folder 1239 if (!hasParent) { 1240 values.put(Bookmarks.PARENT, 1241 queryDefaultFolderId(accountName, accountType)); 1242 } 1243 } 1244 1245 // If no position is requested put the bookmark at the beginning of the list 1246 if (!values.containsKey(Bookmarks.POSITION)) { 1247 values.put(Bookmarks.POSITION, Long.toString(Long.MIN_VALUE)); 1248 } 1249 1250 // Extract out the image values so they can be inserted into the images table 1251 String url = values.getAsString(Bookmarks.URL); 1252 ContentValues imageValues = extractImageValues(values, url); 1253 Boolean isFolder = values.getAsBoolean(Bookmarks.IS_FOLDER); 1254 if ((isFolder == null || !isFolder) 1255 && imageValues != null && !TextUtils.isEmpty(url)) { 1256 int count = db.update(TABLE_IMAGES, imageValues, Images.URL + "=?", 1257 new String[] { url }); 1258 if (count == 0) { 1259 db.insertOrThrow(TABLE_IMAGES, Images.FAVICON, imageValues); 1260 } 1261 } 1262 1263 id = db.insertOrThrow(TABLE_BOOKMARKS, Bookmarks.DIRTY, values); 1264 refreshWidgets(); 1265 break; 1266 } 1267 1268 case HISTORY: { 1269 // If no created time is specified set it to now 1270 if (!values.containsKey(History.DATE_CREATED)) { 1271 values.put(History.DATE_CREATED, System.currentTimeMillis()); 1272 } 1273 String url = values.getAsString(History.URL); 1274 url = filterSearchClient(url); 1275 values.put(History.URL, url); 1276 1277 // Extract out the image values so they can be inserted into the images table 1278 ContentValues imageValues = extractImageValues(values, 1279 values.getAsString(History.URL)); 1280 if (imageValues != null) { 1281 db.insertOrThrow(TABLE_IMAGES, Images.FAVICON, imageValues); 1282 } 1283 1284 id = db.insertOrThrow(TABLE_HISTORY, History.VISITS, values); 1285 break; 1286 } 1287 1288 case SEARCHES: { 1289 id = insertSearchesInTransaction(db, values); 1290 break; 1291 } 1292 1293 case SYNCSTATE: { 1294 id = mSyncHelper.insert(db, values); 1295 break; 1296 } 1297 1298 case SETTINGS: { 1299 id = 0; 1300 insertSettingsInTransaction(db, values); 1301 break; 1302 } 1303 1304 default: { 1305 throw new UnsupportedOperationException("Unknown insert URI " + uri); 1306 } 1307 } 1308 1309 if (id >= 0) { 1310 postNotifyUri(uri); 1311 postNotifyUri(LEGACY_AUTHORITY_URI); 1312 return ContentUris.withAppendedId(uri, id); 1313 } else { 1314 return null; 1315 } 1316 } 1317 1318 private boolean isValidParent(String accountType, String accountName, 1319 long parentId) { 1320 if (parentId <= 0) { 1321 return false; 1322 } 1323 Uri uri = ContentUris.withAppendedId(Bookmarks.CONTENT_URI, parentId); 1324 Cursor c = query(uri, 1325 new String[] { Bookmarks.ACCOUNT_NAME, Bookmarks.ACCOUNT_TYPE }, 1326 null, null, null); 1327 try { 1328 if (c.moveToFirst()) { 1329 String parentName = c.getString(0); 1330 String parentType = c.getString(1); 1331 if (TextUtils.equals(accountName, parentName) 1332 && TextUtils.equals(accountType, parentType)) { 1333 return true; 1334 } 1335 } 1336 return false; 1337 } finally { 1338 c.close(); 1339 } 1340 } 1341 1342 private void filterSearchClient(String[] selectionArgs) { 1343 if (selectionArgs != null) { 1344 for (int i = 0; i < selectionArgs.length; i++) { 1345 selectionArgs[i] = filterSearchClient(selectionArgs[i]); 1346 } 1347 } 1348 } 1349 1350 // Filters out the client= param for search urls 1351 private String filterSearchClient(String url) { 1352 // remove "client" before updating it to the history so that it wont 1353 // show up in the auto-complete list. 1354 int index = url.indexOf("client="); 1355 if (index > 0 && url.contains(".google.")) { 1356 int end = url.indexOf('&', index); 1357 if (end > 0) { 1358 url = url.substring(0, index) 1359 .concat(url.substring(end + 1)); 1360 } else { 1361 // the url.charAt(index-1) should be either '?' or '&' 1362 url = url.substring(0, index-1); 1363 } 1364 } 1365 return url; 1366 } 1367 1368 /** 1369 * Searches are unique, so perform an UPSERT manually since SQLite doesn't support them. 1370 */ 1371 private long insertSearchesInTransaction(SQLiteDatabase db, ContentValues values) { 1372 String search = values.getAsString(Searches.SEARCH); 1373 if (TextUtils.isEmpty(search)) { 1374 throw new IllegalArgumentException("Must include the SEARCH field"); 1375 } 1376 Cursor cursor = null; 1377 try { 1378 cursor = db.query(TABLE_SEARCHES, new String[] { Searches._ID }, 1379 Searches.SEARCH + "=?", new String[] { search }, null, null, null); 1380 if (cursor.moveToNext()) { 1381 long id = cursor.getLong(0); 1382 db.update(TABLE_SEARCHES, values, Searches._ID + "=?", 1383 new String[] { Long.toString(id) }); 1384 return id; 1385 } else { 1386 return db.insertOrThrow(TABLE_SEARCHES, Searches.SEARCH, values); 1387 } 1388 } finally { 1389 if (cursor != null) cursor.close(); 1390 } 1391 } 1392 1393 /** 1394 * Settings are unique, so perform an UPSERT manually since SQLite doesn't support them. 1395 */ 1396 private long insertSettingsInTransaction(SQLiteDatabase db, ContentValues values) { 1397 String key = values.getAsString(Settings.KEY); 1398 if (TextUtils.isEmpty(key)) { 1399 throw new IllegalArgumentException("Must include the KEY field"); 1400 } 1401 String[] keyArray = new String[] { key }; 1402 Cursor cursor = null; 1403 try { 1404 cursor = db.query(TABLE_SETTINGS, new String[] { Settings.KEY }, 1405 Settings.KEY + "=?", keyArray, null, null, null); 1406 if (cursor.moveToNext()) { 1407 long id = cursor.getLong(0); 1408 db.update(TABLE_SETTINGS, values, Settings.KEY + "=?", keyArray); 1409 return id; 1410 } else { 1411 return db.insertOrThrow(TABLE_SETTINGS, Settings.VALUE, values); 1412 } 1413 } finally { 1414 if (cursor != null) cursor.close(); 1415 } 1416 } 1417 1418 @Override 1419 public int updateInTransaction(Uri uri, ContentValues values, String selection, 1420 String[] selectionArgs, boolean callerIsSyncAdapter) { 1421 int match = URI_MATCHER.match(uri); 1422 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1423 if (match == LEGACY || match == LEGACY_ID) { 1424 // Intercept and route to the correct table 1425 Integer bookmark = values.getAsInteger(BookmarkColumns.BOOKMARK); 1426 values.remove(BookmarkColumns.BOOKMARK); 1427 if (bookmark == null || bookmark == 0) { 1428 if (match == LEGACY) { 1429 match = HISTORY; 1430 } else { 1431 match = HISTORY_ID; 1432 } 1433 } else { 1434 if (match == LEGACY) { 1435 match = BOOKMARKS; 1436 } else { 1437 match = BOOKMARKS_ID; 1438 } 1439 values.remove(BookmarkColumns.DATE); 1440 values.remove(BookmarkColumns.VISITS); 1441 values.remove(BookmarkColumns.USER_ENTERED); 1442 } 1443 } 1444 int modified = 0; 1445 switch (match) { 1446 case BOOKMARKS_ID: { 1447 selection = DatabaseUtils.concatenateWhere(selection, 1448 TABLE_BOOKMARKS + "._id=?"); 1449 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1450 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1451 // fall through 1452 } 1453 case BOOKMARKS: { 1454 Object[] withAccount = getSelectionWithAccounts(uri, selection, selectionArgs); 1455 selection = (String) withAccount[0]; 1456 selectionArgs = (String[]) withAccount[1]; 1457 modified = updateBookmarksInTransaction(values, selection, selectionArgs, 1458 callerIsSyncAdapter); 1459 if (modified > 0) { 1460 refreshWidgets(); 1461 } 1462 break; 1463 } 1464 1465 case HISTORY_ID: { 1466 selection = DatabaseUtils.concatenateWhere(selection, TABLE_HISTORY + "._id=?"); 1467 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1468 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1469 // fall through 1470 } 1471 case HISTORY: { 1472 modified = updateHistoryInTransaction(values, selection, selectionArgs); 1473 break; 1474 } 1475 1476 case SYNCSTATE: { 1477 modified = mSyncHelper.update(mDb, values, 1478 appendAccountToSelection(uri, selection), selectionArgs); 1479 break; 1480 } 1481 1482 case SYNCSTATE_ID: { 1483 selection = appendAccountToSelection(uri, selection); 1484 String selectionWithId = 1485 (SyncStateContract.Columns._ID + "=" + ContentUris.parseId(uri) + " ") 1486 + (selection == null ? "" : " AND (" + selection + ")"); 1487 modified = mSyncHelper.update(mDb, values, 1488 selectionWithId, selectionArgs); 1489 break; 1490 } 1491 1492 case IMAGES: { 1493 String url = values.getAsString(Images.URL); 1494 if (TextUtils.isEmpty(url)) { 1495 throw new IllegalArgumentException("Images.URL is required"); 1496 } 1497 if (!shouldUpdateImages(db, url, values)) { 1498 return 0; 1499 } 1500 int count = db.update(TABLE_IMAGES, values, Images.URL + "=?", 1501 new String[] { url }); 1502 if (count == 0) { 1503 db.insertOrThrow(TABLE_IMAGES, Images.FAVICON, values); 1504 count = 1; 1505 } 1506 if (getUrlCount(db, TABLE_BOOKMARKS, url) > 0) { 1507 postNotifyUri(Bookmarks.CONTENT_URI); 1508 refreshWidgets(); 1509 } 1510 if (getUrlCount(db, TABLE_HISTORY, url) > 0) { 1511 postNotifyUri(History.CONTENT_URI); 1512 } 1513 postNotifyUri(LEGACY_AUTHORITY_URI); 1514 pruneImages(); 1515 return count; 1516 } 1517 1518 case SEARCHES: { 1519 modified = db.update(TABLE_SEARCHES, values, selection, selectionArgs); 1520 break; 1521 } 1522 1523 default: { 1524 throw new UnsupportedOperationException("Unknown update URI " + uri); 1525 } 1526 } 1527 pruneImages(); 1528 if (modified > 0) { 1529 postNotifyUri(uri); 1530 postNotifyUri(LEGACY_AUTHORITY_URI); 1531 } 1532 return modified; 1533 } 1534 1535 // We want to avoid sending out more URI notifications than we have to 1536 // Thus, we check to see if the images we are about to store are already there 1537 // This is used because things like a site's favion or touch icon is rarely 1538 // changed, but the browser tries to update it every time the page loads. 1539 // Without this, we will always send out 3 URI notifications per page load. 1540 // With this, that drops to 0 or 1, depending on if the thumbnail changed. 1541 private boolean shouldUpdateImages( 1542 SQLiteDatabase db, String url, ContentValues values) { 1543 final String[] projection = new String[] { 1544 Images.FAVICON, 1545 Images.THUMBNAIL, 1546 Images.TOUCH_ICON, 1547 }; 1548 Cursor cursor = db.query(TABLE_IMAGES, projection, Images.URL + "=?", 1549 new String[] { url }, null, null, null); 1550 byte[] nfavicon = values.getAsByteArray(Images.FAVICON); 1551 byte[] nthumb = values.getAsByteArray(Images.THUMBNAIL); 1552 byte[] ntouch = values.getAsByteArray(Images.TOUCH_ICON); 1553 byte[] cfavicon = null; 1554 byte[] cthumb = null; 1555 byte[] ctouch = null; 1556 try { 1557 if (cursor.getCount() <= 0) { 1558 return nfavicon != null || nthumb != null || ntouch != null; 1559 } 1560 while (cursor.moveToNext()) { 1561 if (nfavicon != null) { 1562 cfavicon = cursor.getBlob(0); 1563 if (!Arrays.equals(nfavicon, cfavicon)) { 1564 return true; 1565 } 1566 } 1567 if (nthumb != null) { 1568 cthumb = cursor.getBlob(1); 1569 if (!Arrays.equals(nthumb, cthumb)) { 1570 return true; 1571 } 1572 } 1573 if (ntouch != null) { 1574 ctouch = cursor.getBlob(2); 1575 if (!Arrays.equals(ntouch, ctouch)) { 1576 return true; 1577 } 1578 } 1579 } 1580 } finally { 1581 cursor.close(); 1582 } 1583 return false; 1584 } 1585 1586 int getUrlCount(SQLiteDatabase db, String table, String url) { 1587 Cursor c = db.query(table, new String[] { "COUNT(*)" }, 1588 "url = ?", new String[] { url }, null, null, null); 1589 try { 1590 int count = 0; 1591 if (c.moveToFirst()) { 1592 count = c.getInt(0); 1593 } 1594 return count; 1595 } finally { 1596 c.close(); 1597 } 1598 } 1599 1600 /** 1601 * Does a query to find the matching bookmarks and updates each one with the provided values. 1602 */ 1603 int updateBookmarksInTransaction(ContentValues values, String selection, 1604 String[] selectionArgs, boolean callerIsSyncAdapter) { 1605 int count = 0; 1606 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1607 final String[] bookmarksProjection = new String[] { 1608 Bookmarks._ID, // 0 1609 Bookmarks.VERSION, // 1 1610 Bookmarks.URL, // 2 1611 Bookmarks.TITLE, // 3 1612 Bookmarks.IS_FOLDER, // 4 1613 Bookmarks.ACCOUNT_NAME, // 5 1614 Bookmarks.ACCOUNT_TYPE, // 6 1615 }; 1616 Cursor cursor = db.query(TABLE_BOOKMARKS, bookmarksProjection, 1617 selection, selectionArgs, null, null, null); 1618 boolean updatingParent = values.containsKey(Bookmarks.PARENT); 1619 String parentAccountName = null; 1620 String parentAccountType = null; 1621 if (updatingParent) { 1622 long parent = values.getAsLong(Bookmarks.PARENT); 1623 Cursor c = db.query(TABLE_BOOKMARKS, new String[] { 1624 Bookmarks.ACCOUNT_NAME, Bookmarks.ACCOUNT_TYPE}, 1625 "_id = ?", new String[] { Long.toString(parent) }, 1626 null, null, null); 1627 if (c.moveToFirst()) { 1628 parentAccountName = c.getString(0); 1629 parentAccountType = c.getString(1); 1630 c.close(); 1631 } 1632 } else if (values.containsKey(Bookmarks.ACCOUNT_NAME) 1633 || values.containsKey(Bookmarks.ACCOUNT_TYPE)) { 1634 // TODO: Implement if needed (no one needs this yet) 1635 } 1636 try { 1637 String[] args = new String[1]; 1638 // Mark the bookmark dirty if the caller isn't a sync adapter 1639 if (!callerIsSyncAdapter) { 1640 values.put(Bookmarks.DATE_MODIFIED, System.currentTimeMillis()); 1641 values.put(Bookmarks.DIRTY, 1); 1642 } 1643 1644 boolean updatingUrl = values.containsKey(Bookmarks.URL); 1645 String url = null; 1646 if (updatingUrl) { 1647 url = values.getAsString(Bookmarks.URL); 1648 } 1649 ContentValues imageValues = extractImageValues(values, url); 1650 1651 while (cursor.moveToNext()) { 1652 long id = cursor.getLong(0); 1653 args[0] = Long.toString(id); 1654 String accountName = cursor.getString(5); 1655 String accountType = cursor.getString(6); 1656 // If we are updating the parent and either the account name or 1657 // type do not match that of the new parent 1658 if (updatingParent 1659 && (!TextUtils.equals(accountName, parentAccountName) 1660 || !TextUtils.equals(accountType, parentAccountType))) { 1661 // Parent is a different account 1662 // First, insert a new bookmark/folder with the new account 1663 // Then, if this is a folder, reparent all it's children 1664 // Finally, delete the old bookmark/folder 1665 ContentValues newValues = valuesFromCursor(cursor); 1666 newValues.putAll(values); 1667 newValues.remove(Bookmarks._ID); 1668 newValues.remove(Bookmarks.VERSION); 1669 newValues.put(Bookmarks.ACCOUNT_NAME, parentAccountName); 1670 newValues.put(Bookmarks.ACCOUNT_TYPE, parentAccountType); 1671 Uri insertUri = insertInTransaction(Bookmarks.CONTENT_URI, 1672 newValues, callerIsSyncAdapter); 1673 long newId = ContentUris.parseId(insertUri); 1674 if (cursor.getInt(4) != 0) { 1675 // This is a folder, reparent 1676 ContentValues updateChildren = new ContentValues(1); 1677 updateChildren.put(Bookmarks.PARENT, newId); 1678 count += updateBookmarksInTransaction(updateChildren, 1679 Bookmarks.PARENT + "=?", new String[] { 1680 Long.toString(id)}, callerIsSyncAdapter); 1681 } 1682 // Now, delete the old one 1683 Uri uri = ContentUris.withAppendedId(Bookmarks.CONTENT_URI, id); 1684 deleteInTransaction(uri, null, null, callerIsSyncAdapter); 1685 count += 1; 1686 } else { 1687 if (!callerIsSyncAdapter) { 1688 // increase the local version for non-sync changes 1689 values.put(Bookmarks.VERSION, cursor.getLong(1) + 1); 1690 } 1691 count += db.update(TABLE_BOOKMARKS, values, "_id=?", args); 1692 } 1693 1694 // Update the images over in their table 1695 if (imageValues != null) { 1696 if (!updatingUrl) { 1697 url = cursor.getString(2); 1698 imageValues.put(Images.URL, url); 1699 } 1700 1701 if (!TextUtils.isEmpty(url)) { 1702 args[0] = url; 1703 if (db.update(TABLE_IMAGES, imageValues, Images.URL + "=?", args) == 0) { 1704 db.insert(TABLE_IMAGES, Images.FAVICON, imageValues); 1705 } 1706 } 1707 } 1708 } 1709 } finally { 1710 if (cursor != null) cursor.close(); 1711 } 1712 return count; 1713 } 1714 1715 ContentValues valuesFromCursor(Cursor c) { 1716 int count = c.getColumnCount(); 1717 ContentValues values = new ContentValues(count); 1718 String[] colNames = c.getColumnNames(); 1719 for (int i = 0; i < count; i++) { 1720 switch (c.getType(i)) { 1721 case Cursor.FIELD_TYPE_BLOB: 1722 values.put(colNames[i], c.getBlob(i)); 1723 break; 1724 case Cursor.FIELD_TYPE_FLOAT: 1725 values.put(colNames[i], c.getFloat(i)); 1726 break; 1727 case Cursor.FIELD_TYPE_INTEGER: 1728 values.put(colNames[i], c.getLong(i)); 1729 break; 1730 case Cursor.FIELD_TYPE_STRING: 1731 values.put(colNames[i], c.getString(i)); 1732 break; 1733 } 1734 } 1735 return values; 1736 } 1737 1738 /** 1739 * Does a query to find the matching bookmarks and updates each one with the provided values. 1740 */ 1741 int updateHistoryInTransaction(ContentValues values, String selection, String[] selectionArgs) { 1742 int count = 0; 1743 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1744 filterSearchClient(selectionArgs); 1745 Cursor cursor = query(History.CONTENT_URI, 1746 new String[] { History._ID, History.URL }, 1747 selection, selectionArgs, null); 1748 try { 1749 String[] args = new String[1]; 1750 1751 boolean updatingUrl = values.containsKey(History.URL); 1752 String url = null; 1753 if (updatingUrl) { 1754 url = filterSearchClient(values.getAsString(History.URL)); 1755 values.put(History.URL, url); 1756 } 1757 ContentValues imageValues = extractImageValues(values, url); 1758 1759 while (cursor.moveToNext()) { 1760 args[0] = cursor.getString(0); 1761 count += db.update(TABLE_HISTORY, values, "_id=?", args); 1762 1763 // Update the images over in their table 1764 if (imageValues != null) { 1765 if (!updatingUrl) { 1766 url = cursor.getString(1); 1767 imageValues.put(Images.URL, url); 1768 } 1769 args[0] = url; 1770 if (db.update(TABLE_IMAGES, imageValues, Images.URL + "=?", args) == 0) { 1771 db.insert(TABLE_IMAGES, Images.FAVICON, imageValues); 1772 } 1773 } 1774 } 1775 } finally { 1776 if (cursor != null) cursor.close(); 1777 } 1778 return count; 1779 } 1780 1781 String appendAccountToSelection(Uri uri, String selection) { 1782 final String accountName = uri.getQueryParameter(RawContacts.ACCOUNT_NAME); 1783 final String accountType = uri.getQueryParameter(RawContacts.ACCOUNT_TYPE); 1784 1785 final boolean partialUri = TextUtils.isEmpty(accountName) ^ TextUtils.isEmpty(accountType); 1786 if (partialUri) { 1787 // Throw when either account is incomplete 1788 throw new IllegalArgumentException( 1789 "Must specify both or neither of ACCOUNT_NAME and ACCOUNT_TYPE for " + uri); 1790 } 1791 1792 // Accounts are valid by only checking one parameter, since we've 1793 // already ruled out partial accounts. 1794 final boolean validAccount = !TextUtils.isEmpty(accountName); 1795 if (validAccount) { 1796 StringBuilder selectionSb = new StringBuilder(RawContacts.ACCOUNT_NAME + "=" 1797 + DatabaseUtils.sqlEscapeString(accountName) + " AND " 1798 + RawContacts.ACCOUNT_TYPE + "=" 1799 + DatabaseUtils.sqlEscapeString(accountType)); 1800 if (!TextUtils.isEmpty(selection)) { 1801 selectionSb.append(" AND ("); 1802 selectionSb.append(selection); 1803 selectionSb.append(')'); 1804 } 1805 return selectionSb.toString(); 1806 } else { 1807 return selection; 1808 } 1809 } 1810 1811 ContentValues extractImageValues(ContentValues values, String url) { 1812 ContentValues imageValues = null; 1813 // favicon 1814 if (values.containsKey(Bookmarks.FAVICON)) { 1815 imageValues = new ContentValues(); 1816 imageValues.put(Images.FAVICON, values.getAsByteArray(Bookmarks.FAVICON)); 1817 values.remove(Bookmarks.FAVICON); 1818 } 1819 1820 // thumbnail 1821 if (values.containsKey(Bookmarks.THUMBNAIL)) { 1822 if (imageValues == null) { 1823 imageValues = new ContentValues(); 1824 } 1825 imageValues.put(Images.THUMBNAIL, values.getAsByteArray(Bookmarks.THUMBNAIL)); 1826 values.remove(Bookmarks.THUMBNAIL); 1827 } 1828 1829 // touch icon 1830 if (values.containsKey(Bookmarks.TOUCH_ICON)) { 1831 if (imageValues == null) { 1832 imageValues = new ContentValues(); 1833 } 1834 imageValues.put(Images.TOUCH_ICON, values.getAsByteArray(Bookmarks.TOUCH_ICON)); 1835 values.remove(Bookmarks.TOUCH_ICON); 1836 } 1837 1838 if (imageValues != null) { 1839 imageValues.put(Images.URL, url); 1840 } 1841 return imageValues; 1842 } 1843 1844 void pruneImages() { 1845 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1846 db.delete(TABLE_IMAGES, IMAGE_PRUNE, null); 1847 } 1848 1849 static class SuggestionsCursor extends AbstractCursor { 1850 private static final int ID_INDEX = 0; 1851 private static final int URL_INDEX = 1; 1852 private static final int TITLE_INDEX = 2; 1853 // shared suggestion array index, make sure to match COLUMNS 1854 private static final int SUGGEST_COLUMN_INTENT_ACTION_ID = 1; 1855 private static final int SUGGEST_COLUMN_INTENT_DATA_ID = 2; 1856 private static final int SUGGEST_COLUMN_TEXT_1_ID = 3; 1857 private static final int SUGGEST_COLUMN_TEXT_2_TEXT_ID = 4; 1858 private static final int SUGGEST_COLUMN_TEXT_2_URL_ID = 5; 1859 private static final int SUGGEST_COLUMN_ICON_1_ID = 6; 1860 1861 // shared suggestion columns 1862 private static final String[] COLUMNS = new String[] { 1863 BaseColumns._ID, 1864 SearchManager.SUGGEST_COLUMN_INTENT_ACTION, 1865 SearchManager.SUGGEST_COLUMN_INTENT_DATA, 1866 SearchManager.SUGGEST_COLUMN_TEXT_1, 1867 SearchManager.SUGGEST_COLUMN_TEXT_2, 1868 SearchManager.SUGGEST_COLUMN_TEXT_2_URL, 1869 SearchManager.SUGGEST_COLUMN_ICON_1}; 1870 1871 private Cursor mSource; 1872 1873 public SuggestionsCursor(Cursor cursor) { 1874 mSource = cursor; 1875 } 1876 1877 @Override 1878 public String[] getColumnNames() { 1879 return COLUMNS; 1880 } 1881 1882 @Override 1883 public String getString(int columnIndex) { 1884 switch (columnIndex) { 1885 case ID_INDEX: 1886 return mSource.getString(columnIndex); 1887 case SUGGEST_COLUMN_INTENT_ACTION_ID: 1888 return Intent.ACTION_VIEW; 1889 case SUGGEST_COLUMN_INTENT_DATA_ID: 1890 case SUGGEST_COLUMN_TEXT_2_TEXT_ID: 1891 case SUGGEST_COLUMN_TEXT_2_URL_ID: 1892 return UrlUtils.stripUrl(mSource.getString(URL_INDEX)); 1893 case SUGGEST_COLUMN_TEXT_1_ID: 1894 return mSource.getString(TITLE_INDEX); 1895 case SUGGEST_COLUMN_ICON_1_ID: 1896 return Integer.toString(R.drawable.ic_bookmark_off_holo_dark); 1897 } 1898 return null; 1899 } 1900 1901 @Override 1902 public int getCount() { 1903 return mSource.getCount(); 1904 } 1905 1906 @Override 1907 public double getDouble(int column) { 1908 throw new UnsupportedOperationException(); 1909 } 1910 1911 @Override 1912 public float getFloat(int column) { 1913 throw new UnsupportedOperationException(); 1914 } 1915 1916 @Override 1917 public int getInt(int column) { 1918 throw new UnsupportedOperationException(); 1919 } 1920 1921 @Override 1922 public long getLong(int column) { 1923 switch (column) { 1924 case ID_INDEX: 1925 return mSource.getLong(ID_INDEX); 1926 } 1927 throw new UnsupportedOperationException(); 1928 } 1929 1930 @Override 1931 public short getShort(int column) { 1932 throw new UnsupportedOperationException(); 1933 } 1934 1935 @Override 1936 public boolean isNull(int column) { 1937 return mSource.isNull(column); 1938 } 1939 1940 @Override 1941 public boolean onMove(int oldPosition, int newPosition) { 1942 return mSource.moveToPosition(newPosition); 1943 } 1944 } 1945} 1946