BrowserProvider2.java revision 5a72f1858c2f73be3558c6cdaa2c84b4c36fa748
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.android.browser.BookmarkUtils; 20import com.android.browser.BrowserBookmarksPage; 21import com.android.browser.R; 22import com.android.common.content.SyncStateContentProviderHelper; 23 24import android.accounts.Account; 25import android.app.SearchManager; 26import android.content.ContentResolver; 27import android.content.ContentUris; 28import android.content.ContentValues; 29import android.content.Context; 30import android.content.Intent; 31import android.content.SharedPreferences; 32import android.content.UriMatcher; 33import android.content.res.Resources; 34import android.content.res.TypedArray; 35import android.database.AbstractCursor; 36import android.database.Cursor; 37import android.database.DatabaseUtils; 38import android.database.sqlite.SQLiteDatabase; 39import android.database.sqlite.SQLiteOpenHelper; 40import android.database.sqlite.SQLiteQueryBuilder; 41import android.net.Uri; 42import android.preference.PreferenceManager; 43import android.provider.BaseColumns; 44import android.provider.Browser; 45import android.provider.Browser.BookmarkColumns; 46import android.provider.BrowserContract; 47import android.provider.BrowserContract.Accounts; 48import android.provider.BrowserContract.Bookmarks; 49import android.provider.BrowserContract.ChromeSyncColumns; 50import android.provider.BrowserContract.Combined; 51import android.provider.BrowserContract.History; 52import android.provider.BrowserContract.Images; 53import android.provider.BrowserContract.Searches; 54import android.provider.BrowserContract.Settings; 55import android.provider.BrowserContract.SyncState; 56import android.provider.ContactsContract.RawContacts; 57import android.provider.SyncStateContract; 58import android.text.TextUtils; 59 60import java.io.ByteArrayOutputStream; 61import java.io.IOException; 62import java.io.InputStream; 63import java.util.HashMap; 64 65public class BrowserProvider2 extends SQLiteContentProvider { 66 67 static final String LEGACY_AUTHORITY = "browser"; 68 static final Uri LEGACY_AUTHORITY_URI = new Uri.Builder() 69 .authority(LEGACY_AUTHORITY).scheme("content").build(); 70 71 static final String TABLE_BOOKMARKS = "bookmarks"; 72 static final String TABLE_HISTORY = "history"; 73 static final String TABLE_IMAGES = "images"; 74 static final String TABLE_SEARCHES = "searches"; 75 static final String TABLE_SYNC_STATE = "syncstate"; 76 static final String TABLE_SETTINGS = "settings"; 77 78 static final String TABLE_BOOKMARKS_JOIN_IMAGES = "bookmarks LEFT OUTER JOIN images " + 79 "ON bookmarks.url = images." + Images.URL; 80 static final String TABLE_HISTORY_JOIN_IMAGES = "history LEFT OUTER JOIN images " + 81 "ON history.url = images." + Images.URL; 82 83 static final String FORMAT_COMBINED_JOIN_SUBQUERY_JOIN_IMAGES = 84 "history LEFT OUTER JOIN (%s) bookmarks " + 85 "ON history.url = bookmarks.url LEFT OUTER JOIN images " + 86 "ON history.url = images.url_key"; 87 88 static final String DEFAULT_SORT_HISTORY = History.DATE_LAST_VISITED + " DESC"; 89 90 private static final String[] SUGGEST_PROJECTION = new String[] { 91 Bookmarks._ID, 92 Bookmarks.URL, 93 Bookmarks.TITLE}; 94 95 private static final String SUGGEST_SELECTION = 96 "url LIKE ? OR url LIKE ? OR url LIKE ? OR url LIKE ?" 97 + " OR title LIKE ?"; 98 99 private static final String IMAGE_PRUNE = 100 "url_key NOT IN (SELECT url FROM bookmarks " + 101 "WHERE url IS NOT NULL AND deleted == 0) AND url_key NOT IN " + 102 "(SELECT url FROM history WHERE url IS NOT NULL)"; 103 104 static final int BOOKMARKS = 1000; 105 static final int BOOKMARKS_ID = 1001; 106 static final int BOOKMARKS_FOLDER = 1002; 107 static final int BOOKMARKS_FOLDER_ID = 1003; 108 static final int BOOKMARKS_SUGGESTIONS = 1004; 109 110 static final int HISTORY = 2000; 111 static final int HISTORY_ID = 2001; 112 113 static final int SEARCHES = 3000; 114 static final int SEARCHES_ID = 3001; 115 116 static final int SYNCSTATE = 4000; 117 static final int SYNCSTATE_ID = 4001; 118 119 static final int IMAGES = 5000; 120 121 static final int COMBINED = 6000; 122 static final int COMBINED_ID = 6001; 123 124 static final int ACCOUNTS = 7000; 125 126 static final int SETTINGS = 8000; 127 128 static final int LEGACY = 9000; 129 static final int LEGACY_ID = 9001; 130 131 public static final long FIXED_ID_ROOT = 1; 132 133 // Default sort order for unsync'd bookmarks 134 static final String DEFAULT_BOOKMARKS_SORT_ORDER = 135 Bookmarks.IS_FOLDER + " DESC, position ASC, _id ASC"; 136 137 // Default sort order for sync'd bookmarks 138 static final String DEFAULT_BOOKMARKS_SORT_ORDER_SYNC = "position ASC, _id ASC"; 139 140 static final UriMatcher URI_MATCHER = new UriMatcher(UriMatcher.NO_MATCH); 141 142 static final HashMap<String, String> ACCOUNTS_PROJECTION_MAP = new HashMap<String, String>(); 143 static final HashMap<String, String> BOOKMARKS_PROJECTION_MAP = new HashMap<String, String>(); 144 static final HashMap<String, String> OTHER_BOOKMARKS_PROJECTION_MAP = 145 new HashMap<String, String>(); 146 static final HashMap<String, String> HISTORY_PROJECTION_MAP = new HashMap<String, String>(); 147 static final HashMap<String, String> SYNC_STATE_PROJECTION_MAP = new HashMap<String, String>(); 148 static final HashMap<String, String> IMAGES_PROJECTION_MAP = new HashMap<String, String>(); 149 static final HashMap<String, String> COMBINED_HISTORY_PROJECTION_MAP = new HashMap<String, String>(); 150 static final HashMap<String, String> COMBINED_BOOKMARK_PROJECTION_MAP = new HashMap<String, String>(); 151 static final HashMap<String, String> SEARCHES_PROJECTION_MAP = new HashMap<String, String>(); 152 static final HashMap<String, String> SETTINGS_PROJECTION_MAP = new HashMap<String, String>(); 153 154 static { 155 final UriMatcher matcher = URI_MATCHER; 156 final String authority = BrowserContract.AUTHORITY; 157 matcher.addURI(authority, "accounts", ACCOUNTS); 158 matcher.addURI(authority, "bookmarks", BOOKMARKS); 159 matcher.addURI(authority, "bookmarks/#", BOOKMARKS_ID); 160 matcher.addURI(authority, "bookmarks/folder", BOOKMARKS_FOLDER); 161 matcher.addURI(authority, "bookmarks/folder/#", BOOKMARKS_FOLDER_ID); 162 matcher.addURI(authority, 163 SearchManager.SUGGEST_URI_PATH_QUERY, 164 BOOKMARKS_SUGGESTIONS); 165 matcher.addURI(authority, 166 "bookmarks/" + SearchManager.SUGGEST_URI_PATH_QUERY, 167 BOOKMARKS_SUGGESTIONS); 168 matcher.addURI(authority, "history", HISTORY); 169 matcher.addURI(authority, "history/#", HISTORY_ID); 170 matcher.addURI(authority, "searches", SEARCHES); 171 matcher.addURI(authority, "searches/#", SEARCHES_ID); 172 matcher.addURI(authority, "syncstate", SYNCSTATE); 173 matcher.addURI(authority, "syncstate/#", SYNCSTATE_ID); 174 matcher.addURI(authority, "images", IMAGES); 175 matcher.addURI(authority, "combined", COMBINED); 176 matcher.addURI(authority, "combined/#", COMBINED_ID); 177 matcher.addURI(authority, "settings", SETTINGS); 178 179 // Legacy 180 matcher.addURI(LEGACY_AUTHORITY, "searches", SEARCHES); 181 matcher.addURI(LEGACY_AUTHORITY, "searches/#", SEARCHES_ID); 182 matcher.addURI(LEGACY_AUTHORITY, "bookmarks", LEGACY); 183 matcher.addURI(LEGACY_AUTHORITY, "bookmarks/#", LEGACY_ID); 184 matcher.addURI(LEGACY_AUTHORITY, 185 SearchManager.SUGGEST_URI_PATH_QUERY, 186 BOOKMARKS_SUGGESTIONS); 187 matcher.addURI(LEGACY_AUTHORITY, 188 "bookmarks/" + SearchManager.SUGGEST_URI_PATH_QUERY, 189 BOOKMARKS_SUGGESTIONS); 190 191 // Projection maps 192 HashMap<String, String> map; 193 194 // Accounts 195 map = ACCOUNTS_PROJECTION_MAP; 196 map.put(Accounts.ACCOUNT_TYPE, Accounts.ACCOUNT_TYPE); 197 map.put(Accounts.ACCOUNT_NAME, Accounts.ACCOUNT_NAME); 198 199 // Bookmarks 200 map = BOOKMARKS_PROJECTION_MAP; 201 map.put(Bookmarks._ID, qualifyColumn(TABLE_BOOKMARKS, Bookmarks._ID)); 202 map.put(Bookmarks.TITLE, Bookmarks.TITLE); 203 map.put(Bookmarks.URL, Bookmarks.URL); 204 map.put(Bookmarks.FAVICON, Bookmarks.FAVICON); 205 map.put(Bookmarks.THUMBNAIL, Bookmarks.THUMBNAIL); 206 map.put(Bookmarks.TOUCH_ICON, Bookmarks.TOUCH_ICON); 207 map.put(Bookmarks.IS_FOLDER, Bookmarks.IS_FOLDER); 208 map.put(Bookmarks.PARENT, Bookmarks.PARENT); 209 map.put(Bookmarks.POSITION, Bookmarks.POSITION); 210 map.put(Bookmarks.INSERT_AFTER, Bookmarks.INSERT_AFTER); 211 map.put(Bookmarks.IS_DELETED, Bookmarks.IS_DELETED); 212 map.put(Bookmarks.ACCOUNT_NAME, Bookmarks.ACCOUNT_NAME); 213 map.put(Bookmarks.ACCOUNT_TYPE, Bookmarks.ACCOUNT_TYPE); 214 map.put(Bookmarks.SOURCE_ID, Bookmarks.SOURCE_ID); 215 map.put(Bookmarks.VERSION, Bookmarks.VERSION); 216 map.put(Bookmarks.DATE_CREATED, Bookmarks.DATE_CREATED); 217 map.put(Bookmarks.DATE_MODIFIED, Bookmarks.DATE_MODIFIED); 218 map.put(Bookmarks.DIRTY, Bookmarks.DIRTY); 219 map.put(Bookmarks.SYNC1, Bookmarks.SYNC1); 220 map.put(Bookmarks.SYNC2, Bookmarks.SYNC2); 221 map.put(Bookmarks.SYNC3, Bookmarks.SYNC3); 222 map.put(Bookmarks.SYNC4, Bookmarks.SYNC4); 223 map.put(Bookmarks.SYNC5, Bookmarks.SYNC5); 224 map.put(Bookmarks.PARENT_SOURCE_ID, "(SELECT " + Bookmarks.SOURCE_ID + 225 " FROM " + TABLE_BOOKMARKS + " A WHERE " + 226 "A." + Bookmarks._ID + "=" + TABLE_BOOKMARKS + "." + Bookmarks.PARENT + 227 ") AS " + Bookmarks.PARENT_SOURCE_ID); 228 map.put(Bookmarks.INSERT_AFTER_SOURCE_ID, "(SELECT " + Bookmarks.SOURCE_ID + 229 " FROM " + TABLE_BOOKMARKS + " A WHERE " + 230 "A." + Bookmarks._ID + "=" + TABLE_BOOKMARKS + "." + Bookmarks.INSERT_AFTER + 231 ") AS " + Bookmarks.INSERT_AFTER_SOURCE_ID); 232 233 // Other bookmarks 234 OTHER_BOOKMARKS_PROJECTION_MAP.putAll(BOOKMARKS_PROJECTION_MAP); 235 OTHER_BOOKMARKS_PROJECTION_MAP.put(Bookmarks.POSITION, 236 Long.toString(Long.MAX_VALUE) + " AS " + Bookmarks.POSITION); 237 238 // History 239 map = HISTORY_PROJECTION_MAP; 240 map.put(History._ID, qualifyColumn(TABLE_HISTORY, History._ID)); 241 map.put(History.TITLE, History.TITLE); 242 map.put(History.URL, History.URL); 243 map.put(History.FAVICON, History.FAVICON); 244 map.put(History.THUMBNAIL, History.THUMBNAIL); 245 map.put(History.TOUCH_ICON, History.TOUCH_ICON); 246 map.put(History.DATE_CREATED, History.DATE_CREATED); 247 map.put(History.DATE_LAST_VISITED, History.DATE_LAST_VISITED); 248 map.put(History.VISITS, History.VISITS); 249 map.put(History.USER_ENTERED, History.USER_ENTERED); 250 251 // Sync state 252 map = SYNC_STATE_PROJECTION_MAP; 253 map.put(SyncState._ID, SyncState._ID); 254 map.put(SyncState.ACCOUNT_NAME, SyncState.ACCOUNT_NAME); 255 map.put(SyncState.ACCOUNT_TYPE, SyncState.ACCOUNT_TYPE); 256 map.put(SyncState.DATA, SyncState.DATA); 257 258 // Images 259 map = IMAGES_PROJECTION_MAP; 260 map.put(Images.URL, Images.URL); 261 map.put(Images.FAVICON, Images.FAVICON); 262 map.put(Images.THUMBNAIL, Images.THUMBNAIL); 263 map.put(Images.TOUCH_ICON, Images.TOUCH_ICON); 264 265 // Combined history half 266 map = COMBINED_HISTORY_PROJECTION_MAP; 267 map.put(Combined._ID, bookmarkOrHistoryColumn(Combined._ID)); 268 map.put(Combined.TITLE, bookmarkOrHistoryColumn(Combined.TITLE)); 269 map.put(Combined.URL, qualifyColumn(TABLE_HISTORY, Combined.URL)); 270 map.put(Combined.DATE_CREATED, qualifyColumn(TABLE_HISTORY, Combined.DATE_CREATED)); 271 map.put(Combined.DATE_LAST_VISITED, Combined.DATE_LAST_VISITED); 272 map.put(Combined.IS_BOOKMARK, "CASE WHEN " + 273 TABLE_BOOKMARKS + "." + Bookmarks._ID + 274 " IS NOT NULL THEN 1 ELSE 0 END AS " + Combined.IS_BOOKMARK); 275 map.put(Combined.VISITS, Combined.VISITS); 276 map.put(Combined.FAVICON, Combined.FAVICON); 277 map.put(Combined.THUMBNAIL, Combined.THUMBNAIL); 278 map.put(Combined.TOUCH_ICON, Combined.TOUCH_ICON); 279 map.put(Combined.USER_ENTERED, "NULL AS " + Combined.USER_ENTERED); 280 281 // Combined bookmark half 282 map = COMBINED_BOOKMARK_PROJECTION_MAP; 283 map.put(Combined._ID, Combined._ID); 284 map.put(Combined.TITLE, Combined.TITLE); 285 map.put(Combined.URL, Combined.URL); 286 map.put(Combined.DATE_CREATED, Combined.DATE_CREATED); 287 map.put(Combined.DATE_LAST_VISITED, "NULL AS " + Combined.DATE_LAST_VISITED); 288 map.put(Combined.IS_BOOKMARK, "1 AS " + Combined.IS_BOOKMARK); 289 map.put(Combined.VISITS, "0 AS " + Combined.VISITS); 290 map.put(Combined.FAVICON, Combined.FAVICON); 291 map.put(Combined.THUMBNAIL, Combined.THUMBNAIL); 292 map.put(Combined.TOUCH_ICON, Combined.TOUCH_ICON); 293 map.put(Combined.USER_ENTERED, "NULL AS " + Combined.USER_ENTERED); 294 295 // Searches 296 map = SEARCHES_PROJECTION_MAP; 297 map.put(Searches._ID, Searches._ID); 298 map.put(Searches.SEARCH, Searches.SEARCH); 299 map.put(Searches.DATE, Searches.DATE); 300 301 // Settings 302 map = SETTINGS_PROJECTION_MAP; 303 map.put(Settings.KEY, Settings.KEY); 304 map.put(Settings.VALUE, Settings.VALUE); 305 } 306 307 static final String bookmarkOrHistoryColumn(String column) { 308 return "CASE WHEN bookmarks." + column + " IS NOT NULL THEN " + 309 "bookmarks." + column + " ELSE history." + column + " END AS " + column; 310 } 311 312 static final String qualifyColumn(String table, String column) { 313 return table + "." + column + " AS " + column; 314 } 315 316 DatabaseHelper mOpenHelper; 317 SyncStateContentProviderHelper mSyncHelper = new SyncStateContentProviderHelper(); 318 319 final class DatabaseHelper extends SQLiteOpenHelper { 320 static final String DATABASE_NAME = "browser2.db"; 321 static final int DATABASE_VERSION = 26; 322 public DatabaseHelper(Context context) { 323 super(context, DATABASE_NAME, null, DATABASE_VERSION); 324 } 325 326 @Override 327 public void onCreate(SQLiteDatabase db) { 328 db.execSQL("CREATE TABLE " + TABLE_BOOKMARKS + "(" + 329 Bookmarks._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + 330 Bookmarks.TITLE + " TEXT," + 331 Bookmarks.URL + " TEXT," + 332 Bookmarks.IS_FOLDER + " INTEGER NOT NULL DEFAULT 0," + 333 Bookmarks.PARENT + " INTEGER," + 334 Bookmarks.POSITION + " INTEGER NOT NULL," + 335 Bookmarks.INSERT_AFTER + " INTEGER," + 336 Bookmarks.IS_DELETED + " INTEGER NOT NULL DEFAULT 0," + 337 Bookmarks.ACCOUNT_NAME + " TEXT," + 338 Bookmarks.ACCOUNT_TYPE + " TEXT," + 339 Bookmarks.SOURCE_ID + " TEXT," + 340 Bookmarks.VERSION + " INTEGER NOT NULL DEFAULT 1," + 341 Bookmarks.DATE_CREATED + " INTEGER," + 342 Bookmarks.DATE_MODIFIED + " INTEGER," + 343 Bookmarks.DIRTY + " INTEGER NOT NULL DEFAULT 0," + 344 Bookmarks.SYNC1 + " TEXT," + 345 Bookmarks.SYNC2 + " TEXT," + 346 Bookmarks.SYNC3 + " TEXT," + 347 Bookmarks.SYNC4 + " TEXT," + 348 Bookmarks.SYNC5 + " TEXT" + 349 ");"); 350 351 // TODO indices 352 353 db.execSQL("CREATE TABLE " + TABLE_HISTORY + "(" + 354 History._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + 355 History.TITLE + " TEXT," + 356 History.URL + " TEXT NOT NULL," + 357 History.DATE_CREATED + " INTEGER," + 358 History.DATE_LAST_VISITED + " INTEGER," + 359 History.VISITS + " INTEGER NOT NULL DEFAULT 0," + 360 History.USER_ENTERED + " INTEGER" + 361 ");"); 362 363 db.execSQL("CREATE TABLE " + TABLE_IMAGES + " (" + 364 Images.URL + " TEXT UNIQUE NOT NULL," + 365 Images.FAVICON + " BLOB," + 366 Images.THUMBNAIL + " BLOB," + 367 Images.TOUCH_ICON + " BLOB" + 368 ");"); 369 db.execSQL("CREATE INDEX imagesUrlIndex ON " + TABLE_IMAGES + 370 "(" + Images.URL + ")"); 371 372 db.execSQL("CREATE TABLE " + TABLE_SEARCHES + " (" + 373 Searches._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + 374 Searches.SEARCH + " TEXT," + 375 Searches.DATE + " LONG" + 376 ");"); 377 378 db.execSQL("CREATE TABLE " + TABLE_SETTINGS + " (" + 379 Settings.KEY + " TEXT PRIMARY KEY," + 380 Settings.VALUE + " TEXT NOT NULL" + 381 ");"); 382 383 mSyncHelper.createDatabase(db); 384 385 createDefaultBookmarks(db); 386 } 387 388 @Override 389 public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { 390 // TODO write upgrade logic 391 db.execSQL("DROP VIEW IF EXISTS combined"); 392 if (oldVersion < 25) { 393 db.execSQL("DROP TABLE IF EXISTS " + TABLE_BOOKMARKS); 394 db.execSQL("DROP TABLE IF EXISTS " + TABLE_HISTORY); 395 db.execSQL("DROP TABLE IF EXISTS " + TABLE_SEARCHES); 396 db.execSQL("DROP TABLE IF EXISTS " + TABLE_IMAGES); 397 db.execSQL("DROP TABLE IF EXISTS " + TABLE_SETTINGS); 398 mSyncHelper.onAccountsChanged(db, new Account[] {}); // remove all sync info 399 onCreate(db); 400 } 401 } 402 403 @Override 404 public void onOpen(SQLiteDatabase db) { 405 db.enableWriteAheadLogging(); 406 mSyncHelper.onDatabaseOpened(db); 407 } 408 409 private void createDefaultBookmarks(SQLiteDatabase db) { 410 ContentValues values = new ContentValues(); 411 // TODO figure out how to deal with localization for the defaults 412 413 // Bookmarks folder 414 values.put(Bookmarks._ID, FIXED_ID_ROOT); 415 values.put(ChromeSyncColumns.SERVER_UNIQUE, ChromeSyncColumns.FOLDER_NAME_BOOKMARKS); 416 values.put(Bookmarks.TITLE, "Bookmarks"); 417 values.putNull(Bookmarks.PARENT); 418 values.put(Bookmarks.POSITION, 0); 419 values.put(Bookmarks.IS_FOLDER, true); 420 values.put(Bookmarks.DIRTY, true); 421 db.insertOrThrow(TABLE_BOOKMARKS, null, values); 422 423 addDefaultBookmarks(db, FIXED_ID_ROOT); 424 } 425 426 private void addDefaultBookmarks(SQLiteDatabase db, long parentId) { 427 Resources res = getContext().getResources(); 428 final CharSequence[] bookmarks = res.getTextArray( 429 R.array.bookmarks); 430 int size = bookmarks.length; 431 TypedArray preloads = res.obtainTypedArray(R.array.bookmark_preloads); 432 try { 433 String parent = Long.toString(parentId); 434 String now = Long.toString(System.currentTimeMillis()); 435 for (int i = 0; i < size; i = i + 2) { 436 CharSequence bookmarkDestination = replaceSystemPropertyInString(getContext(), 437 bookmarks[i + 1]); 438 db.execSQL("INSERT INTO bookmarks (" + 439 Bookmarks.TITLE + ", " + 440 Bookmarks.URL + ", " + 441 Bookmarks.IS_FOLDER + "," + 442 Bookmarks.PARENT + "," + 443 Bookmarks.POSITION + "," + 444 Bookmarks.DATE_CREATED + 445 ") VALUES (" + 446 "'" + bookmarks[i] + "', " + 447 "'" + bookmarkDestination + "', " + 448 "0," + 449 parent + "," + 450 Integer.toString(i) + "," + 451 now + 452 ");"); 453 454 int faviconId = preloads.getResourceId(i, 0); 455 int thumbId = preloads.getResourceId(i + 1, 0); 456 byte[] thumb = null, favicon = null; 457 try { 458 thumb = readRaw(res, thumbId); 459 } catch (IOException e) { 460 } 461 try { 462 favicon = readRaw(res, faviconId); 463 } catch (IOException e) { 464 } 465 if (thumb != null || favicon != null) { 466 ContentValues imageValues = new ContentValues(); 467 imageValues.put(Images.URL, bookmarkDestination.toString()); 468 if (favicon != null) { 469 imageValues.put(Images.FAVICON, favicon); 470 } 471 if (thumb != null) { 472 imageValues.put(Images.THUMBNAIL, thumb); 473 } 474 db.insert(TABLE_IMAGES, Images.FAVICON, imageValues); 475 } 476 } 477 } catch (ArrayIndexOutOfBoundsException e) { 478 } 479 } 480 481 private byte[] readRaw(Resources res, int id) throws IOException { 482 if (id == 0) { 483 return null; 484 } 485 InputStream is = res.openRawResource(id); 486 try { 487 ByteArrayOutputStream bos = new ByteArrayOutputStream(); 488 byte[] buf = new byte[4096]; 489 int read; 490 while ((read = is.read(buf)) > 0) { 491 bos.write(buf, 0, read); 492 } 493 bos.flush(); 494 return bos.toByteArray(); 495 } finally { 496 is.close(); 497 } 498 } 499 500 // XXX: This is a major hack to remove our dependency on gsf constants and 501 // its content provider. http://b/issue?id=2425179 502 private String getClientId(ContentResolver cr) { 503 String ret = "android-google"; 504 Cursor c = null; 505 try { 506 c = cr.query(Uri.parse("content://com.google.settings/partner"), 507 new String[] { "value" }, "name='client_id'", null, null); 508 if (c != null && c.moveToNext()) { 509 ret = c.getString(0); 510 } 511 } catch (RuntimeException ex) { 512 // fall through to return the default 513 } finally { 514 if (c != null) { 515 c.close(); 516 } 517 } 518 return ret; 519 } 520 521 private CharSequence replaceSystemPropertyInString(Context context, CharSequence srcString) { 522 StringBuffer sb = new StringBuffer(); 523 int lastCharLoc = 0; 524 525 final String client_id = getClientId(context.getContentResolver()); 526 527 for (int i = 0; i < srcString.length(); ++i) { 528 char c = srcString.charAt(i); 529 if (c == '{') { 530 sb.append(srcString.subSequence(lastCharLoc, i)); 531 lastCharLoc = i; 532 inner: 533 for (int j = i; j < srcString.length(); ++j) { 534 char k = srcString.charAt(j); 535 if (k == '}') { 536 String propertyKeyValue = srcString.subSequence(i + 1, j).toString(); 537 if (propertyKeyValue.equals("CLIENT_ID")) { 538 sb.append(client_id); 539 } else { 540 sb.append("unknown"); 541 } 542 lastCharLoc = j + 1; 543 i = j; 544 break inner; 545 } 546 } 547 } 548 } 549 if (srcString.length() - lastCharLoc > 0) { 550 // Put on the tail, if there is one 551 sb.append(srcString.subSequence(lastCharLoc, srcString.length())); 552 } 553 return sb; 554 } 555 } 556 557 @Override 558 public SQLiteOpenHelper getDatabaseHelper(Context context) { 559 synchronized (this) { 560 if (mOpenHelper == null) { 561 mOpenHelper = new DatabaseHelper(context); 562 } 563 return mOpenHelper; 564 } 565 } 566 567 @Override 568 public boolean isCallerSyncAdapter(Uri uri) { 569 return uri.getBooleanQueryParameter(BrowserContract.CALLER_IS_SYNCADAPTER, false); 570 } 571 572 @Override 573 public void notifyChange(boolean callerIsSyncAdapter) { 574 ContentResolver resolver = getContext().getContentResolver(); 575 resolver.notifyChange(BrowserContract.AUTHORITY_URI, null, !callerIsSyncAdapter); 576 resolver.notifyChange(LEGACY_AUTHORITY_URI, null, !callerIsSyncAdapter); 577 } 578 579 @Override 580 public String getType(Uri uri) { 581 final int match = URI_MATCHER.match(uri); 582 switch (match) { 583 case LEGACY: 584 case BOOKMARKS: 585 return Bookmarks.CONTENT_TYPE; 586 case LEGACY_ID: 587 case BOOKMARKS_ID: 588 return Bookmarks.CONTENT_ITEM_TYPE; 589 case HISTORY: 590 return History.CONTENT_TYPE; 591 case HISTORY_ID: 592 return History.CONTENT_ITEM_TYPE; 593 case SEARCHES: 594 return Searches.CONTENT_TYPE; 595 case SEARCHES_ID: 596 return Searches.CONTENT_ITEM_TYPE; 597 } 598 return null; 599 } 600 601 boolean isNullAccount(String account) { 602 if (account == null) return true; 603 account = account.trim(); 604 return account.length() == 0 || account.equals("null"); 605 } 606 607 Object[] getSelectionWithAccounts(Uri uri, String selection, String[] selectionArgs) { 608 // Look for account info 609 String accountType = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_TYPE); 610 String accountName = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_NAME); 611 boolean hasAccounts = false; 612 if (accountType != null && accountName != null) { 613 if (!isNullAccount(accountType) && !isNullAccount(accountName)) { 614 selection = DatabaseUtils.concatenateWhere(selection, 615 Bookmarks.ACCOUNT_TYPE + "=? AND " + Bookmarks.ACCOUNT_NAME + "=? "); 616 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 617 new String[] { accountType, accountName }); 618 hasAccounts = true; 619 } else { 620 selection = DatabaseUtils.concatenateWhere(selection, 621 Bookmarks.ACCOUNT_NAME + " IS NULL AND " + 622 Bookmarks.ACCOUNT_TYPE + " IS NULL"); 623 } 624 } 625 return new Object[] { selection, selectionArgs, hasAccounts }; 626 } 627 628 @Override 629 public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, 630 String sortOrder) { 631 SQLiteDatabase db = mOpenHelper.getReadableDatabase(); 632 final int match = URI_MATCHER.match(uri); 633 SQLiteQueryBuilder qb = new SQLiteQueryBuilder(); 634 String limit = uri.getQueryParameter(BrowserContract.PARAM_LIMIT); 635 switch (match) { 636 case ACCOUNTS: { 637 qb.setTables(TABLE_BOOKMARKS); 638 qb.setProjectionMap(ACCOUNTS_PROJECTION_MAP); 639 qb.setDistinct(true); 640 qb.appendWhere(Bookmarks.ACCOUNT_NAME + " IS NOT NULL"); 641 break; 642 } 643 644 case BOOKMARKS_FOLDER_ID: 645 case BOOKMARKS_ID: 646 case BOOKMARKS: { 647 // Only show deleted bookmarks if requested to do so 648 if (!uri.getBooleanQueryParameter(Bookmarks.QUERY_PARAMETER_SHOW_DELETED, false)) { 649 selection = DatabaseUtils.concatenateWhere( 650 Bookmarks.IS_DELETED + "=0", selection); 651 } 652 653 if (match == BOOKMARKS_ID) { 654 // Tack on the ID of the specific bookmark requested 655 selection = DatabaseUtils.concatenateWhere(selection, 656 TABLE_BOOKMARKS + "." + Bookmarks._ID + "=?"); 657 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 658 new String[] { Long.toString(ContentUris.parseId(uri)) }); 659 } else if (match == BOOKMARKS_FOLDER_ID) { 660 // Tack on the ID of the specific folder requested 661 selection = DatabaseUtils.concatenateWhere(selection, 662 TABLE_BOOKMARKS + "." + Bookmarks.PARENT + "=?"); 663 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 664 new String[] { Long.toString(ContentUris.parseId(uri)) }); 665 } 666 667 Object[] withAccount = getSelectionWithAccounts(uri, selection, selectionArgs); 668 selection = (String) withAccount[0]; 669 selectionArgs = (String[]) withAccount[1]; 670 boolean hasAccounts = (Boolean) withAccount[2]; 671 672 // Set a default sort order if one isn't specified 673 if (TextUtils.isEmpty(sortOrder)) { 674 if (hasAccounts) { 675 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER_SYNC; 676 } else { 677 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER; 678 } 679 } 680 681 qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP); 682 qb.setTables(TABLE_BOOKMARKS_JOIN_IMAGES); 683 break; 684 } 685 686 case BOOKMARKS_FOLDER: { 687 // Look for an account 688 boolean useAccount = false; 689 String accountType = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_TYPE); 690 String accountName = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_NAME); 691 if (!isNullAccount(accountType) && !isNullAccount(accountName)) { 692 useAccount = true; 693 } 694 695 qb.setTables(TABLE_BOOKMARKS_JOIN_IMAGES); 696 String[] args; 697 String query; 698 // Set a default sort order if one isn't specified 699 if (TextUtils.isEmpty(sortOrder)) { 700 if (useAccount) { 701 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER_SYNC; 702 } else { 703 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER; 704 } 705 } 706 if (!useAccount) { 707 qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP); 708 String where = Bookmarks.PARENT + "=? AND " + Bookmarks.IS_DELETED + "=0"; 709 where = DatabaseUtils.concatenateWhere(where, selection); 710 args = new String[] { Long.toString(FIXED_ID_ROOT) }; 711 if (selectionArgs != null) { 712 args = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 713 } 714 query = qb.buildQuery(projection, where, null, null, sortOrder, null); 715 } else { 716 qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP); 717 String where = Bookmarks.ACCOUNT_TYPE + "=? AND " + 718 Bookmarks.ACCOUNT_NAME + "=? " + 719 "AND parent = " + 720 "(SELECT _id FROM " + TABLE_BOOKMARKS + " WHERE " + 721 ChromeSyncColumns.SERVER_UNIQUE + "=" + 722 "'" + ChromeSyncColumns.FOLDER_NAME_BOOKMARKS_BAR + "' " + 723 "AND account_type = ? AND account_name = ?) " + 724 "AND " + Bookmarks.IS_DELETED + "=0"; 725 where = DatabaseUtils.concatenateWhere(where, selection); 726 String bookmarksBarQuery = qb.buildQuery(projection, 727 where, null, null, null, null); 728 args = new String[] {accountType, accountName, 729 accountType, accountName}; 730 if (selectionArgs != null) { 731 args = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 732 } 733 734 where = Bookmarks.ACCOUNT_TYPE + "=? AND " + Bookmarks.ACCOUNT_NAME + "=?" + 735 " AND " + ChromeSyncColumns.SERVER_UNIQUE + "=?"; 736 where = DatabaseUtils.concatenateWhere(where, selection); 737 qb.setProjectionMap(OTHER_BOOKMARKS_PROJECTION_MAP); 738 String otherBookmarksQuery = qb.buildQuery(projection, 739 where, null, null, null, null); 740 741 query = qb.buildUnionQuery( 742 new String[] { bookmarksBarQuery, otherBookmarksQuery }, 743 sortOrder, limit); 744 745 args = DatabaseUtils.appendSelectionArgs(args, new String[] { 746 accountType, accountName, ChromeSyncColumns.FOLDER_NAME_OTHER_BOOKMARKS, 747 }); 748 if (selectionArgs != null) { 749 args = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 750 } 751 } 752 753 Cursor cursor = db.rawQuery(query, args); 754 if (cursor != null) { 755 cursor.setNotificationUri(getContext().getContentResolver(), 756 BrowserContract.AUTHORITY_URI); 757 } 758 return cursor; 759 } 760 761 case BOOKMARKS_SUGGESTIONS: { 762 return doSuggestQuery(selection, selectionArgs, limit); 763 } 764 765 case HISTORY_ID: { 766 selection = DatabaseUtils.concatenateWhere(selection, TABLE_HISTORY + "._id=?"); 767 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 768 new String[] { Long.toString(ContentUris.parseId(uri)) }); 769 // fall through 770 } 771 case HISTORY: { 772 filterSearchClient(selectionArgs); 773 if (sortOrder == null) { 774 sortOrder = DEFAULT_SORT_HISTORY; 775 } 776 qb.setProjectionMap(HISTORY_PROJECTION_MAP); 777 qb.setTables(TABLE_HISTORY_JOIN_IMAGES); 778 break; 779 } 780 781 case SEARCHES_ID: { 782 selection = DatabaseUtils.concatenateWhere(selection, TABLE_SEARCHES + "._id=?"); 783 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 784 new String[] { Long.toString(ContentUris.parseId(uri)) }); 785 // fall through 786 } 787 case SEARCHES: { 788 qb.setTables(TABLE_SEARCHES); 789 qb.setProjectionMap(SEARCHES_PROJECTION_MAP); 790 break; 791 } 792 793 case SYNCSTATE: { 794 return mSyncHelper.query(db, projection, selection, selectionArgs, sortOrder); 795 } 796 797 case SYNCSTATE_ID: { 798 selection = appendAccountToSelection(uri, selection); 799 String selectionWithId = 800 (SyncStateContract.Columns._ID + "=" + ContentUris.parseId(uri) + " ") 801 + (selection == null ? "" : " AND (" + selection + ")"); 802 return mSyncHelper.query(db, projection, selectionWithId, selectionArgs, sortOrder); 803 } 804 805 case IMAGES: { 806 qb.setTables(TABLE_IMAGES); 807 qb.setProjectionMap(IMAGES_PROJECTION_MAP); 808 break; 809 } 810 811 case LEGACY_ID: 812 case COMBINED_ID: { 813 selection = DatabaseUtils.concatenateWhere( 814 selection, Combined._ID + " = CAST(? AS INTEGER)"); 815 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 816 new String[] { Long.toString(ContentUris.parseId(uri)) }); 817 // fall through 818 } 819 case LEGACY: 820 case COMBINED: { 821 if ((match == LEGACY || match == LEGACY_ID) 822 && projection == null) { 823 projection = Browser.HISTORY_PROJECTION; 824 } 825 if (match == LEGACY) { 826 uri = BookmarkUtils.addAccountInfo(getContext(), 827 uri.buildUpon()).build(); 828 } 829 String[] args = createCombinedQuery(uri, projection, qb); 830 if (selectionArgs == null) { 831 selectionArgs = args; 832 } else { 833 selectionArgs = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 834 } 835 break; 836 } 837 838 case SETTINGS: { 839 qb.setTables(TABLE_SETTINGS); 840 qb.setProjectionMap(SETTINGS_PROJECTION_MAP); 841 break; 842 } 843 844 default: { 845 throw new UnsupportedOperationException("Unknown URL " + uri.toString()); 846 } 847 } 848 849 Cursor cursor = qb.query(db, projection, selection, selectionArgs, null, null, sortOrder, 850 limit); 851 cursor.setNotificationUri(getContext().getContentResolver(), BrowserContract.AUTHORITY_URI); 852 return cursor; 853 } 854 855 private Cursor doSuggestQuery(String selection, String[] selectionArgs, String limit) { 856 if (selectionArgs[0] == null) { 857 return null; 858 } else { 859 String like = selectionArgs[0] + "%"; 860 if (selectionArgs[0].startsWith("http") 861 || selectionArgs[0].startsWith("file")) { 862 selectionArgs[0] = like; 863 } else { 864 selectionArgs = new String[5]; 865 selectionArgs[0] = "http://" + like; 866 selectionArgs[1] = "http://www." + like; 867 selectionArgs[2] = "https://" + like; 868 selectionArgs[3] = "https://www." + like; 869 // To match against titles. 870 selectionArgs[4] = like; 871 selection = SUGGEST_SELECTION; 872 } 873 } 874 selection = DatabaseUtils.concatenateWhere(selection, 875 Bookmarks.IS_DELETED + "=0 AND " + Bookmarks.IS_FOLDER + "=0"); 876 877 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext()); 878 String accountType = prefs.getString(BrowserBookmarksPage.PREF_ACCOUNT_TYPE, null); 879 String accountName = prefs.getString(BrowserBookmarksPage.PREF_ACCOUNT_NAME, null); 880 if (!TextUtils.isEmpty(accountName) && !TextUtils.isEmpty(accountType)) { 881 selection = DatabaseUtils.concatenateWhere(selection, 882 Bookmarks.ACCOUNT_TYPE + "=? AND " + Bookmarks.ACCOUNT_NAME + "=? "); 883 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 884 new String[] { accountType, accountName }); 885 } else { 886 selection = DatabaseUtils.concatenateWhere(selection, 887 Bookmarks.ACCOUNT_TYPE + " IS NULL AND " + 888 Bookmarks.ACCOUNT_NAME + " IS NULL "); 889 } 890 Cursor c = mOpenHelper.getReadableDatabase().query(TABLE_BOOKMARKS, 891 SUGGEST_PROJECTION, selection, selectionArgs, null, null, 892 DEFAULT_BOOKMARKS_SORT_ORDER, null); 893 894 return new SuggestionsCursor(c); 895 } 896 897 private String[] createCombinedQuery( 898 Uri uri, String[] projection, SQLiteQueryBuilder qb) { 899 String[] args = null; 900 StringBuilder whereBuilder = new StringBuilder(128); 901 whereBuilder.append(Bookmarks.IS_DELETED); 902 whereBuilder.append(" = 0"); 903 // Look for account info 904 Object[] withAccount = getSelectionWithAccounts(uri, null, null); 905 String selection = (String) withAccount[0]; 906 String[] selectionArgs = (String[]) withAccount[1]; 907 if (selection != null) { 908 whereBuilder.append(" AND " + selection); 909 if (selectionArgs != null) { 910 // We use the selection twice, hence we need to duplicate the args 911 args = new String[selectionArgs.length * 2]; 912 System.arraycopy(selectionArgs, 0, args, 0, selectionArgs.length); 913 System.arraycopy(selectionArgs, 0, args, selectionArgs.length, 914 selectionArgs.length); 915 } 916 } 917 String where = whereBuilder.toString(); 918 // Build the bookmark subquery for history union subquery 919 qb.setTables(TABLE_BOOKMARKS); 920 String subQuery = qb.buildQuery(null, where, null, null, null, null); 921 // Build the history union subquery 922 qb.setTables(String.format(FORMAT_COMBINED_JOIN_SUBQUERY_JOIN_IMAGES, subQuery)); 923 qb.setProjectionMap(COMBINED_HISTORY_PROJECTION_MAP); 924 String historySubQuery = qb.buildQuery(null, 925 null, null, null, null, null); 926 // Build the bookmark union subquery 927 qb.setTables(TABLE_BOOKMARKS_JOIN_IMAGES); 928 qb.setProjectionMap(COMBINED_BOOKMARK_PROJECTION_MAP); 929 where += String.format(" AND %s NOT IN (SELECT %s FROM %s)", 930 Combined.URL, History.URL, TABLE_HISTORY); 931 String bookmarksSubQuery = qb.buildQuery(null, where, 932 null, null, null, null); 933 // Put it all together 934 String query = qb.buildUnionQuery( 935 new String[] {historySubQuery, bookmarksSubQuery}, 936 null, null); 937 qb.setTables("(" + query + ")"); 938 qb.setProjectionMap(null); 939 return args; 940 } 941 942 int deleteBookmarks(String selection, String[] selectionArgs, 943 boolean callerIsSyncAdapter) { 944 //TODO cascade deletes down from folders 945 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 946 if (callerIsSyncAdapter) { 947 return db.delete(TABLE_BOOKMARKS, selection, selectionArgs); 948 } 949 ContentValues values = new ContentValues(); 950 values.put(Bookmarks.DATE_MODIFIED, System.currentTimeMillis()); 951 values.put(Bookmarks.IS_DELETED, 1); 952 return updateBookmarksInTransaction(values, selection, selectionArgs, 953 callerIsSyncAdapter); 954 } 955 956 @Override 957 public int deleteInTransaction(Uri uri, String selection, String[] selectionArgs, 958 boolean callerIsSyncAdapter) { 959 final int match = URI_MATCHER.match(uri); 960 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 961 switch (match) { 962 case BOOKMARKS_ID: { 963 selection = DatabaseUtils.concatenateWhere(selection, 964 TABLE_BOOKMARKS + "._id=?"); 965 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 966 new String[] { Long.toString(ContentUris.parseId(uri)) }); 967 // fall through 968 } 969 case BOOKMARKS: { 970 // Look for account info 971 Object[] withAccount = getSelectionWithAccounts(uri, selection, selectionArgs); 972 selection = (String) withAccount[0]; 973 selectionArgs = (String[]) withAccount[1]; 974 int deleted = deleteBookmarks(selection, selectionArgs, callerIsSyncAdapter); 975 pruneImages(); 976 return deleted; 977 } 978 979 case HISTORY_ID: { 980 selection = DatabaseUtils.concatenateWhere(selection, TABLE_HISTORY + "._id=?"); 981 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 982 new String[] { Long.toString(ContentUris.parseId(uri)) }); 983 // fall through 984 } 985 case HISTORY: { 986 filterSearchClient(selectionArgs); 987 int deleted = db.delete(TABLE_HISTORY, selection, selectionArgs); 988 pruneImages(); 989 return deleted; 990 } 991 992 case SEARCHES_ID: { 993 selection = DatabaseUtils.concatenateWhere(selection, TABLE_SEARCHES + "._id=?"); 994 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 995 new String[] { Long.toString(ContentUris.parseId(uri)) }); 996 // fall through 997 } 998 case SEARCHES: { 999 return db.delete(TABLE_SEARCHES, selection, selectionArgs); 1000 } 1001 1002 case SYNCSTATE: { 1003 return mSyncHelper.delete(db, selection, selectionArgs); 1004 } 1005 case SYNCSTATE_ID: { 1006 String selectionWithId = 1007 (SyncStateContract.Columns._ID + "=" + ContentUris.parseId(uri) + " ") 1008 + (selection == null ? "" : " AND (" + selection + ")"); 1009 return mSyncHelper.delete(db, selectionWithId, selectionArgs); 1010 } 1011 case LEGACY_ID: { 1012 selection = DatabaseUtils.concatenateWhere( 1013 selection, Combined._ID + " = CAST(? AS INTEGER)"); 1014 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1015 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1016 // fall through 1017 } 1018 case LEGACY: { 1019 String[] projection = new String[] { Combined._ID, 1020 Combined.IS_BOOKMARK, Combined.URL }; 1021 SQLiteQueryBuilder qb = new SQLiteQueryBuilder(); 1022 uri = BookmarkUtils.addAccountInfo(getContext(), uri.buildUpon()) 1023 .build(); 1024 String[] args = createCombinedQuery(uri, projection, qb); 1025 if (selectionArgs == null) { 1026 selectionArgs = args; 1027 } else { 1028 selectionArgs = DatabaseUtils.appendSelectionArgs( 1029 args, selectionArgs); 1030 } 1031 Cursor c = qb.query(db, projection, selection, selectionArgs, 1032 null, null, null); 1033 int deleted = 0; 1034 while (c.moveToNext()) { 1035 long id = c.getLong(0); 1036 boolean isBookmark = c.getInt(1) != 0; 1037 String url = c.getString(2); 1038 if (isBookmark) { 1039 deleted += deleteBookmarks(Bookmarks._ID + "=?", 1040 new String[] { Long.toString(id) }, 1041 callerIsSyncAdapter); 1042 db.delete(TABLE_HISTORY, History.URL + "=?", 1043 new String[] { url }); 1044 } else { 1045 deleted += db.delete(TABLE_HISTORY, 1046 Bookmarks._ID + "=?", 1047 new String[] { Long.toString(id) }); 1048 } 1049 } 1050 return deleted; 1051 } 1052 } 1053 throw new UnsupportedOperationException("Unknown delete URI " + uri); 1054 } 1055 1056 long queryDefaultFolderId(String accountName, String accountType) { 1057 if (!TextUtils.isEmpty(accountName) && !TextUtils.isEmpty(accountType)) { 1058 final SQLiteDatabase db = mOpenHelper.getReadableDatabase(); 1059 Cursor c = db.query(TABLE_BOOKMARKS, new String[] { Bookmarks._ID }, 1060 ChromeSyncColumns.SERVER_UNIQUE + " = ?" + 1061 " AND account_type = ? AND account_name = ?", 1062 new String[] { ChromeSyncColumns.FOLDER_NAME_BOOKMARKS_BAR, 1063 accountType, accountName }, null, null, null); 1064 if (c.moveToFirst()) { 1065 return c.getLong(0); 1066 } 1067 } 1068 return FIXED_ID_ROOT; 1069 } 1070 1071 @Override 1072 public Uri insertInTransaction(Uri uri, ContentValues values, boolean callerIsSyncAdapter) { 1073 int match = URI_MATCHER.match(uri); 1074 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1075 long id = -1; 1076 if (match == LEGACY) { 1077 // Intercept and route to the correct table 1078 Integer bookmark = values.getAsInteger(BookmarkColumns.BOOKMARK); 1079 values.remove(BookmarkColumns.BOOKMARK); 1080 if (bookmark == null || bookmark == 0) { 1081 match = HISTORY; 1082 } else { 1083 match = BOOKMARKS; 1084 values.remove(BookmarkColumns.DATE); 1085 values.remove(BookmarkColumns.VISITS); 1086 values.remove(BookmarkColumns.USER_ENTERED); 1087 SharedPreferences prefs = PreferenceManager 1088 .getDefaultSharedPreferences(getContext()); 1089 String accountType = prefs.getString( 1090 BrowserBookmarksPage.PREF_ACCOUNT_TYPE, null); 1091 String accountName = prefs.getString( 1092 BrowserBookmarksPage.PREF_ACCOUNT_NAME, null); 1093 values.put(Bookmarks.ACCOUNT_TYPE, accountType); 1094 values.put(Bookmarks.ACCOUNT_NAME, accountName); 1095 values.put(Bookmarks.IS_FOLDER, 0); 1096 } 1097 } 1098 switch (match) { 1099 case BOOKMARKS: { 1100 // Mark rows dirty if they're not coming from a sync adapter 1101 if (!callerIsSyncAdapter) { 1102 long now = System.currentTimeMillis(); 1103 values.put(Bookmarks.DATE_CREATED, now); 1104 values.put(Bookmarks.DATE_MODIFIED, now); 1105 values.put(Bookmarks.DIRTY, 1); 1106 1107 // If no parent is set default to the "Bookmarks Bar" folder 1108 if (!values.containsKey(Bookmarks.PARENT)) { 1109 String accountType = values 1110 .getAsString(Bookmarks.ACCOUNT_TYPE); 1111 String accountName = values 1112 .getAsString(Bookmarks.ACCOUNT_NAME); 1113 values.put(Bookmarks.PARENT, 1114 queryDefaultFolderId(accountName, accountType)); 1115 } 1116 } 1117 1118 // If no position is requested put the bookmark at the beginning of the list 1119 if (!values.containsKey(Bookmarks.POSITION)) { 1120 values.put(Bookmarks.POSITION, Long.toString(Long.MIN_VALUE)); 1121 } 1122 1123 // Extract out the image values so they can be inserted into the images table 1124 String url = values.getAsString(Bookmarks.URL); 1125 ContentValues imageValues = extractImageValues(values, url); 1126 Boolean isFolder = values.getAsBoolean(Bookmarks.IS_FOLDER); 1127 if ((isFolder == null || !isFolder) 1128 && imageValues != null && !TextUtils.isEmpty(url)) { 1129 int count = db.update(TABLE_IMAGES, imageValues, Images.URL + "=?", 1130 new String[] { url }); 1131 if (count == 0) { 1132 db.insertOrThrow(TABLE_IMAGES, Images.FAVICON, imageValues); 1133 } 1134 } 1135 1136 id = db.insertOrThrow(TABLE_BOOKMARKS, Bookmarks.DIRTY, values); 1137 break; 1138 } 1139 1140 case HISTORY: { 1141 // If no created time is specified set it to now 1142 if (!values.containsKey(History.DATE_CREATED)) { 1143 values.put(History.DATE_CREATED, System.currentTimeMillis()); 1144 } 1145 String url = values.getAsString(History.URL); 1146 url = filterSearchClient(url); 1147 values.put(History.URL, url); 1148 1149 // Extract out the image values so they can be inserted into the images table 1150 ContentValues imageValues = extractImageValues(values, 1151 values.getAsString(History.URL)); 1152 if (imageValues != null) { 1153 db.insertOrThrow(TABLE_IMAGES, Images.FAVICON, imageValues); 1154 } 1155 1156 id = db.insertOrThrow(TABLE_HISTORY, History.VISITS, values); 1157 break; 1158 } 1159 1160 case SEARCHES: { 1161 id = insertSearchesInTransaction(db, values); 1162 break; 1163 } 1164 1165 case SYNCSTATE: { 1166 id = mSyncHelper.insert(db, values); 1167 break; 1168 } 1169 1170 case SETTINGS: { 1171 id = 0; 1172 insertSettingsInTransaction(db, values); 1173 break; 1174 } 1175 1176 default: { 1177 throw new UnsupportedOperationException("Unknown insert URI " + uri); 1178 } 1179 } 1180 1181 if (id >= 0) { 1182 return ContentUris.withAppendedId(uri, id); 1183 } else { 1184 return null; 1185 } 1186 } 1187 1188 private void filterSearchClient(String[] selectionArgs) { 1189 if (selectionArgs != null) { 1190 for (int i = 0; i < selectionArgs.length; i++) { 1191 selectionArgs[i] = filterSearchClient(selectionArgs[i]); 1192 } 1193 } 1194 } 1195 1196 // Filters out the client=ms- param for search urls 1197 private String filterSearchClient(String url) { 1198 // remove "client" before updating it to the history so that it wont 1199 // show up in the auto-complete list. 1200 int index = url.indexOf("client=ms-"); 1201 if (index > 0 && url.contains(".google.")) { 1202 int end = url.indexOf('&', index); 1203 if (end > 0) { 1204 url = url.substring(0, index) 1205 .concat(url.substring(end + 1)); 1206 } else { 1207 // the url.charAt(index-1) should be either '?' or '&' 1208 url = url.substring(0, index-1); 1209 } 1210 } 1211 return url; 1212 } 1213 1214 /** 1215 * Searches are unique, so perform an UPSERT manually since SQLite doesn't support them. 1216 */ 1217 private long insertSearchesInTransaction(SQLiteDatabase db, ContentValues values) { 1218 String search = values.getAsString(Searches.SEARCH); 1219 if (TextUtils.isEmpty(search)) { 1220 throw new IllegalArgumentException("Must include the SEARCH field"); 1221 } 1222 Cursor cursor = null; 1223 try { 1224 cursor = db.query(TABLE_SEARCHES, new String[] { Searches._ID }, 1225 Searches.SEARCH + "=?", new String[] { search }, null, null, null); 1226 if (cursor.moveToNext()) { 1227 long id = cursor.getLong(0); 1228 db.update(TABLE_SEARCHES, values, Searches._ID + "=?", 1229 new String[] { Long.toString(id) }); 1230 return id; 1231 } else { 1232 return db.insertOrThrow(TABLE_SEARCHES, Searches.SEARCH, values); 1233 } 1234 } finally { 1235 if (cursor != null) cursor.close(); 1236 } 1237 } 1238 1239 /** 1240 * Settings are unique, so perform an UPSERT manually since SQLite doesn't support them. 1241 */ 1242 private long insertSettingsInTransaction(SQLiteDatabase db, ContentValues values) { 1243 String key = values.getAsString(Settings.KEY); 1244 if (TextUtils.isEmpty(key)) { 1245 throw new IllegalArgumentException("Must include the KEY field"); 1246 } 1247 String[] keyArray = new String[] { key }; 1248 Cursor cursor = null; 1249 try { 1250 cursor = db.query(TABLE_SETTINGS, new String[] { Settings.KEY }, 1251 Settings.KEY + "=?", keyArray, null, null, null); 1252 if (cursor.moveToNext()) { 1253 long id = cursor.getLong(0); 1254 db.update(TABLE_SETTINGS, values, Settings.KEY + "=?", keyArray); 1255 return id; 1256 } else { 1257 return db.insertOrThrow(TABLE_SETTINGS, Settings.VALUE, values); 1258 } 1259 } finally { 1260 if (cursor != null) cursor.close(); 1261 } 1262 } 1263 1264 @Override 1265 public int updateInTransaction(Uri uri, ContentValues values, String selection, 1266 String[] selectionArgs, boolean callerIsSyncAdapter) { 1267 int match = URI_MATCHER.match(uri); 1268 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1269 if (match == LEGACY || match == LEGACY_ID) { 1270 // Intercept and route to the correct table 1271 Integer bookmark = values.getAsInteger(BookmarkColumns.BOOKMARK); 1272 values.remove(BookmarkColumns.BOOKMARK); 1273 if (bookmark == null || bookmark == 0) { 1274 if (match == LEGACY) { 1275 match = HISTORY; 1276 } else { 1277 match = HISTORY_ID; 1278 } 1279 } else { 1280 if (match == LEGACY) { 1281 match = BOOKMARKS; 1282 } else { 1283 match = BOOKMARKS_ID; 1284 } 1285 values.remove(BookmarkColumns.DATE); 1286 values.remove(BookmarkColumns.VISITS); 1287 values.remove(BookmarkColumns.USER_ENTERED); 1288 } 1289 } 1290 switch (match) { 1291 case BOOKMARKS_ID: { 1292 selection = DatabaseUtils.concatenateWhere(selection, 1293 TABLE_BOOKMARKS + "._id=?"); 1294 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1295 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1296 // fall through 1297 } 1298 case BOOKMARKS: { 1299 Object[] withAccount = getSelectionWithAccounts(uri, selection, selectionArgs); 1300 selection = (String) withAccount[0]; 1301 selectionArgs = (String[]) withAccount[1]; 1302 int updated = updateBookmarksInTransaction(values, selection, selectionArgs, 1303 callerIsSyncAdapter); 1304 pruneImages(); 1305 return updated; 1306 } 1307 1308 case HISTORY_ID: { 1309 selection = DatabaseUtils.concatenateWhere(selection, TABLE_HISTORY + "._id=?"); 1310 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1311 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1312 // fall through 1313 } 1314 case HISTORY: { 1315 int updated = updateHistoryInTransaction(values, selection, selectionArgs); 1316 pruneImages(); 1317 return updated; 1318 } 1319 1320 case SYNCSTATE: { 1321 return mSyncHelper.update(mDb, values, 1322 appendAccountToSelection(uri, selection), selectionArgs); 1323 } 1324 1325 case SYNCSTATE_ID: { 1326 selection = appendAccountToSelection(uri, selection); 1327 String selectionWithId = 1328 (SyncStateContract.Columns._ID + "=" + ContentUris.parseId(uri) + " ") 1329 + (selection == null ? "" : " AND (" + selection + ")"); 1330 return mSyncHelper.update(mDb, values, 1331 selectionWithId, selectionArgs); 1332 } 1333 1334 case IMAGES: { 1335 String url = values.getAsString(Images.URL); 1336 if (TextUtils.isEmpty(url)) { 1337 throw new IllegalArgumentException("Images.URL is required"); 1338 } 1339 int count = db.update(TABLE_IMAGES, values, Images.URL + "=?", 1340 new String[] { url }); 1341 if (count == 0) { 1342 db.insertOrThrow(TABLE_IMAGES, Images.FAVICON, values); 1343 count = 1; 1344 } 1345 return count; 1346 } 1347 1348 case SEARCHES: { 1349 return db.update(TABLE_SEARCHES, values, selection, selectionArgs); 1350 } 1351 } 1352 throw new UnsupportedOperationException("Unknown update URI " + uri); 1353 } 1354 1355 /** 1356 * Does a query to find the matching bookmarks and updates each one with the provided values. 1357 */ 1358 int updateBookmarksInTransaction(ContentValues values, String selection, 1359 String[] selectionArgs, boolean callerIsSyncAdapter) { 1360 int count = 0; 1361 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1362 Cursor cursor = db.query(TABLE_BOOKMARKS, 1363 new String[] { Bookmarks._ID, Bookmarks.VERSION, Bookmarks.URL }, 1364 selection, selectionArgs, null, null, null); 1365 try { 1366 String[] args = new String[1]; 1367 // Mark the bookmark dirty if the caller isn't a sync adapter 1368 if (!callerIsSyncAdapter) { 1369 values.put(Bookmarks.DATE_MODIFIED, System.currentTimeMillis()); 1370 values.put(Bookmarks.DIRTY, 1); 1371 } 1372 1373 boolean updatingUrl = values.containsKey(Bookmarks.URL); 1374 String url = null; 1375 if (updatingUrl) { 1376 url = values.getAsString(Bookmarks.URL); 1377 } 1378 ContentValues imageValues = extractImageValues(values, url); 1379 1380 while (cursor.moveToNext()) { 1381 args[0] = cursor.getString(0); 1382 if (!callerIsSyncAdapter) { 1383 // increase the local version for non-sync changes 1384 values.put(Bookmarks.VERSION, cursor.getLong(1) + 1); 1385 } 1386 count += db.update(TABLE_BOOKMARKS, values, "_id=?", args); 1387 1388 // Update the images over in their table 1389 if (imageValues != null) { 1390 if (!updatingUrl) { 1391 url = cursor.getString(2); 1392 imageValues.put(Images.URL, url); 1393 } 1394 1395 if (!TextUtils.isEmpty(url)) { 1396 args[0] = url; 1397 if (db.update(TABLE_IMAGES, imageValues, Images.URL + "=?", args) == 0) { 1398 db.insert(TABLE_IMAGES, Images.FAVICON, imageValues); 1399 } 1400 } 1401 } 1402 } 1403 } finally { 1404 if (cursor != null) cursor.close(); 1405 } 1406 return count; 1407 } 1408 1409 /** 1410 * Does a query to find the matching bookmarks and updates each one with the provided values. 1411 */ 1412 int updateHistoryInTransaction(ContentValues values, String selection, String[] selectionArgs) { 1413 int count = 0; 1414 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1415 filterSearchClient(selectionArgs); 1416 Cursor cursor = query(History.CONTENT_URI, 1417 new String[] { History._ID, History.URL }, 1418 selection, selectionArgs, null); 1419 try { 1420 String[] args = new String[1]; 1421 1422 boolean updatingUrl = values.containsKey(History.URL); 1423 String url = null; 1424 if (updatingUrl) { 1425 url = filterSearchClient(values.getAsString(History.URL)); 1426 values.put(History.URL, url); 1427 } 1428 ContentValues imageValues = extractImageValues(values, url); 1429 1430 while (cursor.moveToNext()) { 1431 args[0] = cursor.getString(0); 1432 count += db.update(TABLE_HISTORY, values, "_id=?", args); 1433 1434 // Update the images over in their table 1435 if (imageValues != null) { 1436 if (!updatingUrl) { 1437 url = cursor.getString(1); 1438 imageValues.put(Images.URL, url); 1439 } 1440 args[0] = url; 1441 if (db.update(TABLE_IMAGES, imageValues, Images.URL + "=?", args) == 0) { 1442 db.insert(TABLE_IMAGES, Images.FAVICON, imageValues); 1443 } 1444 } 1445 } 1446 } finally { 1447 if (cursor != null) cursor.close(); 1448 } 1449 return count; 1450 } 1451 1452 String appendAccountToSelection(Uri uri, String selection) { 1453 final String accountName = uri.getQueryParameter(RawContacts.ACCOUNT_NAME); 1454 final String accountType = uri.getQueryParameter(RawContacts.ACCOUNT_TYPE); 1455 1456 final boolean partialUri = TextUtils.isEmpty(accountName) ^ TextUtils.isEmpty(accountType); 1457 if (partialUri) { 1458 // Throw when either account is incomplete 1459 throw new IllegalArgumentException( 1460 "Must specify both or neither of ACCOUNT_NAME and ACCOUNT_TYPE for " + uri); 1461 } 1462 1463 // Accounts are valid by only checking one parameter, since we've 1464 // already ruled out partial accounts. 1465 final boolean validAccount = !TextUtils.isEmpty(accountName); 1466 if (validAccount) { 1467 StringBuilder selectionSb = new StringBuilder(RawContacts.ACCOUNT_NAME + "=" 1468 + DatabaseUtils.sqlEscapeString(accountName) + " AND " 1469 + RawContacts.ACCOUNT_TYPE + "=" 1470 + DatabaseUtils.sqlEscapeString(accountType)); 1471 if (!TextUtils.isEmpty(selection)) { 1472 selectionSb.append(" AND ("); 1473 selectionSb.append(selection); 1474 selectionSb.append(')'); 1475 } 1476 return selectionSb.toString(); 1477 } else { 1478 return selection; 1479 } 1480 } 1481 1482 ContentValues extractImageValues(ContentValues values, String url) { 1483 ContentValues imageValues = null; 1484 // favicon 1485 if (values.containsKey(Bookmarks.FAVICON)) { 1486 imageValues = new ContentValues(); 1487 imageValues.put(Images.FAVICON, values.getAsByteArray(Bookmarks.FAVICON)); 1488 values.remove(Bookmarks.FAVICON); 1489 } 1490 1491 // thumbnail 1492 if (values.containsKey(Bookmarks.THUMBNAIL)) { 1493 if (imageValues == null) { 1494 imageValues = new ContentValues(); 1495 } 1496 imageValues.put(Images.THUMBNAIL, values.getAsByteArray(Bookmarks.THUMBNAIL)); 1497 values.remove(Bookmarks.THUMBNAIL); 1498 } 1499 1500 // touch icon 1501 if (values.containsKey(Bookmarks.TOUCH_ICON)) { 1502 if (imageValues == null) { 1503 imageValues = new ContentValues(); 1504 } 1505 imageValues.put(Images.TOUCH_ICON, values.getAsByteArray(Bookmarks.TOUCH_ICON)); 1506 values.remove(Bookmarks.TOUCH_ICON); 1507 } 1508 1509 if (imageValues != null) { 1510 imageValues.put(Images.URL, url); 1511 } 1512 return imageValues; 1513 } 1514 1515 void pruneImages() { 1516 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1517 db.delete(TABLE_IMAGES, IMAGE_PRUNE, null); 1518 } 1519 1520 static class SuggestionsCursor extends AbstractCursor { 1521 private static final int ID_INDEX = 0; 1522 private static final int URL_INDEX = 1; 1523 private static final int TITLE_INDEX = 2; 1524 // shared suggestion array index, make sure to match COLUMNS 1525 private static final int SUGGEST_COLUMN_INTENT_ACTION_ID = 1; 1526 private static final int SUGGEST_COLUMN_INTENT_DATA_ID = 2; 1527 private static final int SUGGEST_COLUMN_TEXT_1_ID = 3; 1528 private static final int SUGGEST_COLUMN_TEXT_2_TEXT_ID = 4; 1529 private static final int SUGGEST_COLUMN_TEXT_2_URL_ID = 5; 1530 private static final int SUGGEST_COLUMN_ICON_1_ID = 6; 1531 1532 // shared suggestion columns 1533 private static final String[] COLUMNS = new String[] { 1534 BaseColumns._ID, 1535 SearchManager.SUGGEST_COLUMN_INTENT_ACTION, 1536 SearchManager.SUGGEST_COLUMN_INTENT_DATA, 1537 SearchManager.SUGGEST_COLUMN_TEXT_1, 1538 SearchManager.SUGGEST_COLUMN_TEXT_2, 1539 SearchManager.SUGGEST_COLUMN_TEXT_2_URL, 1540 SearchManager.SUGGEST_COLUMN_ICON_1}; 1541 1542 private Cursor mSource; 1543 1544 public SuggestionsCursor(Cursor cursor) { 1545 mSource = cursor; 1546 } 1547 1548 @Override 1549 public String[] getColumnNames() { 1550 return COLUMNS; 1551 } 1552 1553 @Override 1554 public String getString(int columnIndex) { 1555 switch (columnIndex) { 1556 case ID_INDEX: 1557 return mSource.getString(columnIndex); 1558 case SUGGEST_COLUMN_INTENT_ACTION_ID: 1559 return Intent.ACTION_VIEW; 1560 case SUGGEST_COLUMN_INTENT_DATA_ID: 1561 case SUGGEST_COLUMN_TEXT_2_TEXT_ID: 1562 case SUGGEST_COLUMN_TEXT_2_URL_ID: 1563 return mSource.getString(URL_INDEX); 1564 case SUGGEST_COLUMN_TEXT_1_ID: 1565 return mSource.getString(TITLE_INDEX); 1566 case SUGGEST_COLUMN_ICON_1_ID: 1567 return Integer.toString(R.drawable.ic_bookmark_off_holo_dark); 1568 } 1569 return null; 1570 } 1571 1572 @Override 1573 public int getCount() { 1574 return mSource.getCount(); 1575 } 1576 1577 @Override 1578 public double getDouble(int column) { 1579 throw new UnsupportedOperationException(); 1580 } 1581 1582 @Override 1583 public float getFloat(int column) { 1584 throw new UnsupportedOperationException(); 1585 } 1586 1587 @Override 1588 public int getInt(int column) { 1589 throw new UnsupportedOperationException(); 1590 } 1591 1592 @Override 1593 public long getLong(int column) { 1594 switch (column) { 1595 case ID_INDEX: 1596 return mSource.getLong(ID_INDEX); 1597 } 1598 throw new UnsupportedOperationException(); 1599 } 1600 1601 @Override 1602 public short getShort(int column) { 1603 throw new UnsupportedOperationException(); 1604 } 1605 1606 @Override 1607 public boolean isNull(int column) { 1608 return mSource.isNull(column); 1609 } 1610 1611 @Override 1612 public boolean onMove(int oldPosition, int newPosition) { 1613 return mSource.moveToPosition(newPosition); 1614 } 1615 } 1616} 1617