BrowserProvider2.java revision c86d5a5c758da71e098778682562c2b9a6512dde
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.BookmarkColumns; 45import android.provider.BrowserContract; 46import android.provider.BrowserContract.Accounts; 47import android.provider.BrowserContract.Bookmarks; 48import android.provider.BrowserContract.ChromeSyncColumns; 49import android.provider.BrowserContract.Combined; 50import android.provider.BrowserContract.History; 51import android.provider.BrowserContract.Images; 52import android.provider.BrowserContract.Searches; 53import android.provider.BrowserContract.Settings; 54import android.provider.BrowserContract.SyncState; 55import android.provider.ContactsContract.RawContacts; 56import android.provider.SyncStateContract; 57import android.text.TextUtils; 58 59import java.io.ByteArrayOutputStream; 60import java.io.IOException; 61import java.io.InputStream; 62import java.util.HashMap; 63 64public class BrowserProvider2 extends SQLiteContentProvider { 65 66 static final String LEGACY_AUTHORITY = "browser"; 67 static final Uri LEGACY_AUTHORITY_URI = new Uri.Builder().authority(LEGACY_AUTHORITY).build(); 68 69 static final String TABLE_BOOKMARKS = "bookmarks"; 70 static final String TABLE_HISTORY = "history"; 71 static final String TABLE_IMAGES = "images"; 72 static final String TABLE_SEARCHES = "searches"; 73 static final String TABLE_SYNC_STATE = "syncstate"; 74 static final String TABLE_SETTINGS = "settings"; 75 76 static final String TABLE_BOOKMARKS_JOIN_IMAGES = "bookmarks LEFT OUTER JOIN images " + 77 "ON bookmarks.url = images." + Images.URL; 78 static final String TABLE_HISTORY_JOIN_IMAGES = "history LEFT OUTER JOIN images " + 79 "ON history.url = images." + Images.URL; 80 81 static final String FORMAT_COMBINED_JOIN_SUBQUERY_JOIN_IMAGES = 82 "history LEFT OUTER JOIN (%s) bookmarks " + 83 "ON history.url = bookmarks.url LEFT OUTER JOIN images " + 84 "ON history.url = images.url_key"; 85 86 static final String DEFAULT_SORT_HISTORY = History.DATE_LAST_VISITED + " DESC"; 87 88 static final String DEFAULT_SORT_SEARCHES = Searches.DATE + " 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 static final int BOOKMARKS = 1000; 100 static final int BOOKMARKS_ID = 1001; 101 static final int BOOKMARKS_FOLDER = 1002; 102 static final int BOOKMARKS_FOLDER_ID = 1003; 103 static final int BOOKMARKS_SUGGESTIONS = 1004; 104 105 static final int HISTORY = 2000; 106 static final int HISTORY_ID = 2001; 107 108 static final int SEARCHES = 3000; 109 static final int SEARCHES_ID = 3001; 110 111 static final int SYNCSTATE = 4000; 112 static final int SYNCSTATE_ID = 4001; 113 114 static final int IMAGES = 5000; 115 116 static final int COMBINED = 6000; 117 static final int COMBINED_ID = 6001; 118 119 static final int ACCOUNTS = 7000; 120 121 static final int SETTINGS = 8000; 122 123 static final int LEGACY = 9000; 124 static final int LEGACY_ID = 9001; 125 126 public static final long FIXED_ID_ROOT = 1; 127 128 // Default sort order for unsync'd bookmarks 129 static final String DEFAULT_BOOKMARKS_SORT_ORDER = 130 Bookmarks.IS_FOLDER + " DESC, position ASC, _id ASC"; 131 132 // Default sort order for sync'd bookmarks 133 static final String DEFAULT_BOOKMARKS_SORT_ORDER_SYNC = "position ASC, _id ASC"; 134 135 static final UriMatcher URI_MATCHER = new UriMatcher(UriMatcher.NO_MATCH); 136 137 static final HashMap<String, String> ACCOUNTS_PROJECTION_MAP = new HashMap<String, String>(); 138 static final HashMap<String, String> BOOKMARKS_PROJECTION_MAP = new HashMap<String, String>(); 139 static final HashMap<String, String> OTHER_BOOKMARKS_PROJECTION_MAP = 140 new HashMap<String, String>(); 141 static final HashMap<String, String> HISTORY_PROJECTION_MAP = new HashMap<String, String>(); 142 static final HashMap<String, String> SYNC_STATE_PROJECTION_MAP = new HashMap<String, String>(); 143 static final HashMap<String, String> IMAGES_PROJECTION_MAP = new HashMap<String, String>(); 144 static final HashMap<String, String> COMBINED_HISTORY_PROJECTION_MAP = new HashMap<String, String>(); 145 static final HashMap<String, String> COMBINED_BOOKMARK_PROJECTION_MAP = new HashMap<String, String>(); 146 static final HashMap<String, String> SEARCHES_PROJECTION_MAP = new HashMap<String, String>(); 147 static final HashMap<String, String> SETTINGS_PROJECTION_MAP = new HashMap<String, String>(); 148 149 static { 150 final UriMatcher matcher = URI_MATCHER; 151 final String authority = BrowserContract.AUTHORITY; 152 matcher.addURI(authority, "accounts", ACCOUNTS); 153 matcher.addURI(authority, "bookmarks", BOOKMARKS); 154 matcher.addURI(authority, "bookmarks/#", BOOKMARKS_ID); 155 matcher.addURI(authority, "bookmarks/folder", BOOKMARKS_FOLDER); 156 matcher.addURI(authority, "bookmarks/folder/#", BOOKMARKS_FOLDER_ID); 157 matcher.addURI(authority, 158 "bookmarks/" + SearchManager.SUGGEST_URI_PATH_QUERY, 159 BOOKMARKS_SUGGESTIONS); 160 matcher.addURI(authority, "history", HISTORY); 161 matcher.addURI(authority, "history/#", HISTORY_ID); 162 matcher.addURI(authority, "searches", SEARCHES); 163 matcher.addURI(authority, "searches/#", SEARCHES_ID); 164 matcher.addURI(authority, "syncstate", SYNCSTATE); 165 matcher.addURI(authority, "syncstate/#", SYNCSTATE_ID); 166 matcher.addURI(authority, "images", IMAGES); 167 matcher.addURI(authority, "combined", COMBINED); 168 matcher.addURI(authority, "combined/#", COMBINED_ID); 169 matcher.addURI(authority, "settings", SETTINGS); 170 171 // Legacy 172 matcher.addURI(LEGACY_AUTHORITY, "searches", SEARCHES); 173 matcher.addURI(LEGACY_AUTHORITY, "searches/#", SEARCHES_ID); 174 matcher.addURI(LEGACY_AUTHORITY, "bookmarks", LEGACY); 175 matcher.addURI(LEGACY_AUTHORITY, "bookmarks/#", LEGACY_ID); 176 matcher.addURI(LEGACY_AUTHORITY, 177 "bookmarks/" + SearchManager.SUGGEST_URI_PATH_QUERY, 178 BOOKMARKS_SUGGESTIONS); 179 180 // Projection maps 181 HashMap<String, String> map; 182 183 // Accounts 184 map = ACCOUNTS_PROJECTION_MAP; 185 map.put(Accounts.ACCOUNT_TYPE, Accounts.ACCOUNT_TYPE); 186 map.put(Accounts.ACCOUNT_NAME, Accounts.ACCOUNT_NAME); 187 188 // Bookmarks 189 map = BOOKMARKS_PROJECTION_MAP; 190 map.put(Bookmarks._ID, qualifyColumn(TABLE_BOOKMARKS, Bookmarks._ID)); 191 map.put(Bookmarks.TITLE, Bookmarks.TITLE); 192 map.put(Bookmarks.URL, Bookmarks.URL); 193 map.put(Bookmarks.FAVICON, Bookmarks.FAVICON); 194 map.put(Bookmarks.THUMBNAIL, Bookmarks.THUMBNAIL); 195 map.put(Bookmarks.TOUCH_ICON, Bookmarks.TOUCH_ICON); 196 map.put(Bookmarks.IS_FOLDER, Bookmarks.IS_FOLDER); 197 map.put(Bookmarks.PARENT, Bookmarks.PARENT); 198 map.put(Bookmarks.POSITION, Bookmarks.POSITION); 199 map.put(Bookmarks.INSERT_AFTER, Bookmarks.INSERT_AFTER); 200 map.put(Bookmarks.IS_DELETED, Bookmarks.IS_DELETED); 201 map.put(Bookmarks.ACCOUNT_NAME, Bookmarks.ACCOUNT_NAME); 202 map.put(Bookmarks.ACCOUNT_TYPE, Bookmarks.ACCOUNT_TYPE); 203 map.put(Bookmarks.SOURCE_ID, Bookmarks.SOURCE_ID); 204 map.put(Bookmarks.VERSION, Bookmarks.VERSION); 205 map.put(Bookmarks.DATE_CREATED, Bookmarks.DATE_CREATED); 206 map.put(Bookmarks.DATE_MODIFIED, Bookmarks.DATE_MODIFIED); 207 map.put(Bookmarks.DIRTY, Bookmarks.DIRTY); 208 map.put(Bookmarks.SYNC1, Bookmarks.SYNC1); 209 map.put(Bookmarks.SYNC2, Bookmarks.SYNC2); 210 map.put(Bookmarks.SYNC3, Bookmarks.SYNC3); 211 map.put(Bookmarks.SYNC4, Bookmarks.SYNC4); 212 map.put(Bookmarks.SYNC5, Bookmarks.SYNC5); 213 map.put(Bookmarks.PARENT_SOURCE_ID, "(SELECT " + Bookmarks.SOURCE_ID + 214 " FROM " + TABLE_BOOKMARKS + " A WHERE " + 215 "A." + Bookmarks._ID + "=" + TABLE_BOOKMARKS + "." + Bookmarks.PARENT + 216 ") AS " + Bookmarks.PARENT_SOURCE_ID); 217 map.put(Bookmarks.INSERT_AFTER_SOURCE_ID, "(SELECT " + Bookmarks.SOURCE_ID + 218 " FROM " + TABLE_BOOKMARKS + " A WHERE " + 219 "A." + Bookmarks._ID + "=" + TABLE_BOOKMARKS + "." + Bookmarks.INSERT_AFTER + 220 ") AS " + Bookmarks.INSERT_AFTER_SOURCE_ID); 221 222 // Other bookmarks 223 OTHER_BOOKMARKS_PROJECTION_MAP.putAll(BOOKMARKS_PROJECTION_MAP); 224 OTHER_BOOKMARKS_PROJECTION_MAP.put(Bookmarks.POSITION, 225 Long.toString(Long.MAX_VALUE) + " AS " + Bookmarks.POSITION); 226 227 // History 228 map = HISTORY_PROJECTION_MAP; 229 map.put(History._ID, qualifyColumn(TABLE_HISTORY, History._ID)); 230 map.put(History.TITLE, History.TITLE); 231 map.put(History.URL, History.URL); 232 map.put(History.FAVICON, History.FAVICON); 233 map.put(History.THUMBNAIL, History.THUMBNAIL); 234 map.put(History.TOUCH_ICON, History.TOUCH_ICON); 235 map.put(History.DATE_CREATED, History.DATE_CREATED); 236 map.put(History.DATE_LAST_VISITED, History.DATE_LAST_VISITED); 237 map.put(History.VISITS, History.VISITS); 238 map.put(History.USER_ENTERED, History.USER_ENTERED); 239 240 // Sync state 241 map = SYNC_STATE_PROJECTION_MAP; 242 map.put(SyncState._ID, SyncState._ID); 243 map.put(SyncState.ACCOUNT_NAME, SyncState.ACCOUNT_NAME); 244 map.put(SyncState.ACCOUNT_TYPE, SyncState.ACCOUNT_TYPE); 245 map.put(SyncState.DATA, SyncState.DATA); 246 247 // Images 248 map = IMAGES_PROJECTION_MAP; 249 map.put(Images.URL, Images.URL); 250 map.put(Images.FAVICON, Images.FAVICON); 251 map.put(Images.THUMBNAIL, Images.THUMBNAIL); 252 map.put(Images.TOUCH_ICON, Images.TOUCH_ICON); 253 254 // Combined history half 255 map = COMBINED_HISTORY_PROJECTION_MAP; 256 map.put(Combined._ID, bookmarkOrHistoryColumn(Combined._ID)); 257 map.put(Combined.TITLE, bookmarkOrHistoryColumn(Combined.TITLE)); 258 map.put(Combined.URL, qualifyColumn(TABLE_HISTORY, Combined.URL)); 259 map.put(Combined.DATE_CREATED, qualifyColumn(TABLE_HISTORY, Combined.DATE_CREATED)); 260 map.put(Combined.DATE_LAST_VISITED, Combined.DATE_LAST_VISITED); 261 map.put(Combined.IS_BOOKMARK, "CASE WHEN " + 262 TABLE_BOOKMARKS + "." + Bookmarks._ID + 263 " IS NOT NULL THEN 1 ELSE 0 END AS " + Combined.IS_BOOKMARK); 264 map.put(Combined.VISITS, Combined.VISITS); 265 map.put(Combined.FAVICON, Combined.FAVICON); 266 map.put(Combined.THUMBNAIL, Combined.THUMBNAIL); 267 map.put(Combined.TOUCH_ICON, Combined.TOUCH_ICON); 268 map.put(Combined.USER_ENTERED, "NULL AS " + Combined.USER_ENTERED); 269 270 // Combined bookmark half 271 map = COMBINED_BOOKMARK_PROJECTION_MAP; 272 map.put(Combined._ID, Combined._ID); 273 map.put(Combined.TITLE, Combined.TITLE); 274 map.put(Combined.URL, Combined.URL); 275 map.put(Combined.DATE_CREATED, Combined.DATE_CREATED); 276 map.put(Combined.DATE_LAST_VISITED, "NULL AS " + Combined.DATE_LAST_VISITED); 277 map.put(Combined.IS_BOOKMARK, "1 AS " + Combined.IS_BOOKMARK); 278 map.put(Combined.VISITS, "0 AS " + Combined.VISITS); 279 map.put(Combined.FAVICON, Combined.FAVICON); 280 map.put(Combined.THUMBNAIL, Combined.THUMBNAIL); 281 map.put(Combined.TOUCH_ICON, Combined.TOUCH_ICON); 282 map.put(Combined.USER_ENTERED, "NULL AS " + Combined.USER_ENTERED); 283 284 // Searches 285 map = SEARCHES_PROJECTION_MAP; 286 map.put(Searches._ID, Searches._ID); 287 map.put(Searches.SEARCH, Searches.SEARCH); 288 map.put(Searches.DATE, Searches.DATE); 289 290 // Settings 291 map = SETTINGS_PROJECTION_MAP; 292 map.put(Settings.KEY, Settings.KEY); 293 map.put(Settings.VALUE, Settings.VALUE); 294 } 295 296 static final String bookmarkOrHistoryColumn(String column) { 297 return "CASE WHEN bookmarks." + column + " IS NOT NULL THEN " + 298 "bookmarks." + column + " ELSE history." + column + " END AS " + column; 299 } 300 301 static final String qualifyColumn(String table, String column) { 302 return table + "." + column + " AS " + column; 303 } 304 305 DatabaseHelper mOpenHelper; 306 SyncStateContentProviderHelper mSyncHelper = new SyncStateContentProviderHelper(); 307 308 final class DatabaseHelper extends SQLiteOpenHelper { 309 static final String DATABASE_NAME = "browser2.db"; 310 static final int DATABASE_VERSION = 26; 311 public DatabaseHelper(Context context) { 312 super(context, DATABASE_NAME, null, DATABASE_VERSION); 313 } 314 315 @Override 316 public void onCreate(SQLiteDatabase db) { 317 db.execSQL("CREATE TABLE " + TABLE_BOOKMARKS + "(" + 318 Bookmarks._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + 319 Bookmarks.TITLE + " TEXT," + 320 Bookmarks.URL + " TEXT," + 321 Bookmarks.IS_FOLDER + " INTEGER NOT NULL DEFAULT 0," + 322 Bookmarks.PARENT + " INTEGER," + 323 Bookmarks.POSITION + " INTEGER NOT NULL," + 324 Bookmarks.INSERT_AFTER + " INTEGER," + 325 Bookmarks.IS_DELETED + " INTEGER NOT NULL DEFAULT 0," + 326 Bookmarks.ACCOUNT_NAME + " TEXT," + 327 Bookmarks.ACCOUNT_TYPE + " TEXT," + 328 Bookmarks.SOURCE_ID + " TEXT," + 329 Bookmarks.VERSION + " INTEGER NOT NULL DEFAULT 1," + 330 Bookmarks.DATE_CREATED + " INTEGER," + 331 Bookmarks.DATE_MODIFIED + " INTEGER," + 332 Bookmarks.DIRTY + " INTEGER NOT NULL DEFAULT 0," + 333 Bookmarks.SYNC1 + " TEXT," + 334 Bookmarks.SYNC2 + " TEXT," + 335 Bookmarks.SYNC3 + " TEXT," + 336 Bookmarks.SYNC4 + " TEXT," + 337 Bookmarks.SYNC5 + " TEXT" + 338 ");"); 339 340 // TODO indices 341 342 db.execSQL("CREATE TABLE " + TABLE_HISTORY + "(" + 343 History._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + 344 History.TITLE + " TEXT," + 345 History.URL + " TEXT NOT NULL," + 346 History.DATE_CREATED + " INTEGER," + 347 History.DATE_LAST_VISITED + " INTEGER," + 348 History.VISITS + " INTEGER NOT NULL DEFAULT 0," + 349 History.USER_ENTERED + " INTEGER" + 350 ");"); 351 352 db.execSQL("CREATE TABLE " + TABLE_IMAGES + " (" + 353 Images.URL + " TEXT UNIQUE NOT NULL," + 354 Images.FAVICON + " BLOB," + 355 Images.THUMBNAIL + " BLOB," + 356 Images.TOUCH_ICON + " BLOB" + 357 ");"); 358 db.execSQL("CREATE INDEX imagesUrlIndex ON " + TABLE_IMAGES + 359 "(" + Images.URL + ")"); 360 361 db.execSQL("CREATE TABLE " + TABLE_SEARCHES + " (" + 362 Searches._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + 363 Searches.SEARCH + " TEXT," + 364 Searches.DATE + " LONG" + 365 ");"); 366 367 db.execSQL("CREATE TABLE " + TABLE_SETTINGS + " (" + 368 Settings.KEY + " TEXT PRIMARY KEY," + 369 Settings.VALUE + " TEXT NOT NULL" + 370 ");"); 371 372 mSyncHelper.createDatabase(db); 373 374 createDefaultBookmarks(db); 375 } 376 377 @Override 378 public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { 379 // TODO write upgrade logic 380 db.execSQL("DROP VIEW IF EXISTS combined"); 381 if (oldVersion < 25) { 382 db.execSQL("DROP TABLE IF EXISTS " + TABLE_BOOKMARKS); 383 db.execSQL("DROP TABLE IF EXISTS " + TABLE_HISTORY); 384 db.execSQL("DROP TABLE IF EXISTS " + TABLE_SEARCHES); 385 db.execSQL("DROP TABLE IF EXISTS " + TABLE_IMAGES); 386 db.execSQL("DROP TABLE IF EXISTS " + TABLE_SETTINGS); 387 mSyncHelper.onAccountsChanged(db, new Account[] {}); // remove all sync info 388 onCreate(db); 389 } 390 } 391 392 @Override 393 public void onOpen(SQLiteDatabase db) { 394 mSyncHelper.onDatabaseOpened(db); 395 } 396 397 private void createDefaultBookmarks(SQLiteDatabase db) { 398 ContentValues values = new ContentValues(); 399 // TODO figure out how to deal with localization for the defaults 400 401 // Bookmarks folder 402 values.put(Bookmarks._ID, FIXED_ID_ROOT); 403 values.put(ChromeSyncColumns.SERVER_UNIQUE, ChromeSyncColumns.FOLDER_NAME_BOOKMARKS); 404 values.put(Bookmarks.TITLE, "Bookmarks"); 405 values.putNull(Bookmarks.PARENT); 406 values.put(Bookmarks.POSITION, 0); 407 values.put(Bookmarks.IS_FOLDER, true); 408 values.put(Bookmarks.DIRTY, true); 409 db.insertOrThrow(TABLE_BOOKMARKS, null, values); 410 411 addDefaultBookmarks(db, FIXED_ID_ROOT); 412 } 413 414 private void addDefaultBookmarks(SQLiteDatabase db, long parentId) { 415 Resources res = getContext().getResources(); 416 final CharSequence[] bookmarks = res.getTextArray( 417 R.array.bookmarks); 418 int size = bookmarks.length; 419 TypedArray preloads = res.obtainTypedArray(R.array.bookmark_preloads); 420 try { 421 String parent = Long.toString(parentId); 422 String now = Long.toString(System.currentTimeMillis()); 423 for (int i = 0; i < size; i = i + 2) { 424 CharSequence bookmarkDestination = replaceSystemPropertyInString(getContext(), 425 bookmarks[i + 1]); 426 db.execSQL("INSERT INTO bookmarks (" + 427 Bookmarks.TITLE + ", " + 428 Bookmarks.URL + ", " + 429 Bookmarks.IS_FOLDER + "," + 430 Bookmarks.PARENT + "," + 431 Bookmarks.POSITION + "," + 432 Bookmarks.DATE_CREATED + 433 ") VALUES (" + 434 "'" + bookmarks[i] + "', " + 435 "'" + bookmarkDestination + "', " + 436 "0," + 437 parent + "," + 438 Integer.toString(i) + "," + 439 now + 440 ");"); 441 442 int faviconId = preloads.getResourceId(i, 0); 443 int thumbId = preloads.getResourceId(i + 1, 0); 444 byte[] thumb = null, favicon = null; 445 try { 446 thumb = readRaw(res, thumbId); 447 } catch (IOException e) { 448 } 449 try { 450 favicon = readRaw(res, faviconId); 451 } catch (IOException e) { 452 } 453 if (thumb != null || favicon != null) { 454 ContentValues imageValues = new ContentValues(); 455 imageValues.put(Images.URL, bookmarkDestination.toString()); 456 if (favicon != null) { 457 imageValues.put(Images.FAVICON, favicon); 458 } 459 if (thumb != null) { 460 imageValues.put(Images.THUMBNAIL, thumb); 461 } 462 db.insert(TABLE_IMAGES, Images.FAVICON, imageValues); 463 } 464 } 465 } catch (ArrayIndexOutOfBoundsException e) { 466 } 467 } 468 469 private byte[] readRaw(Resources res, int id) throws IOException { 470 InputStream is = res.openRawResource(id); 471 try { 472 ByteArrayOutputStream bos = new ByteArrayOutputStream(); 473 byte[] buf = new byte[4096]; 474 int read; 475 while ((read = is.read(buf)) > 0) { 476 bos.write(buf, 0, read); 477 } 478 bos.flush(); 479 return bos.toByteArray(); 480 } finally { 481 is.close(); 482 } 483 } 484 485 // XXX: This is a major hack to remove our dependency on gsf constants and 486 // its content provider. http://b/issue?id=2425179 487 private String getClientId(ContentResolver cr) { 488 String ret = "android-google"; 489 Cursor c = null; 490 try { 491 c = cr.query(Uri.parse("content://com.google.settings/partner"), 492 new String[] { "value" }, "name='client_id'", null, null); 493 if (c != null && c.moveToNext()) { 494 ret = c.getString(0); 495 } 496 } catch (RuntimeException ex) { 497 // fall through to return the default 498 } finally { 499 if (c != null) { 500 c.close(); 501 } 502 } 503 return ret; 504 } 505 506 private CharSequence replaceSystemPropertyInString(Context context, CharSequence srcString) { 507 StringBuffer sb = new StringBuffer(); 508 int lastCharLoc = 0; 509 510 final String client_id = getClientId(context.getContentResolver()); 511 512 for (int i = 0; i < srcString.length(); ++i) { 513 char c = srcString.charAt(i); 514 if (c == '{') { 515 sb.append(srcString.subSequence(lastCharLoc, i)); 516 lastCharLoc = i; 517 inner: 518 for (int j = i; j < srcString.length(); ++j) { 519 char k = srcString.charAt(j); 520 if (k == '}') { 521 String propertyKeyValue = srcString.subSequence(i + 1, j).toString(); 522 if (propertyKeyValue.equals("CLIENT_ID")) { 523 sb.append(client_id); 524 } else { 525 sb.append("unknown"); 526 } 527 lastCharLoc = j + 1; 528 i = j; 529 break inner; 530 } 531 } 532 } 533 } 534 if (srcString.length() - lastCharLoc > 0) { 535 // Put on the tail, if there is one 536 sb.append(srcString.subSequence(lastCharLoc, srcString.length())); 537 } 538 return sb; 539 } 540 } 541 542 @Override 543 public SQLiteOpenHelper getDatabaseHelper(Context context) { 544 synchronized (this) { 545 if (mOpenHelper == null) { 546 mOpenHelper = new DatabaseHelper(context); 547 } 548 return mOpenHelper; 549 } 550 } 551 552 @Override 553 public boolean isCallerSyncAdapter(Uri uri) { 554 return uri.getBooleanQueryParameter(BrowserContract.CALLER_IS_SYNCADAPTER, false); 555 } 556 557 @Override 558 public void notifyChange(boolean callerIsSyncAdapter) { 559 ContentResolver resolver = getContext().getContentResolver(); 560 resolver.notifyChange(BrowserContract.AUTHORITY_URI, null, !callerIsSyncAdapter); 561 resolver.notifyChange(LEGACY_AUTHORITY_URI, null, !callerIsSyncAdapter); 562 } 563 564 @Override 565 public String getType(Uri uri) { 566 final int match = URI_MATCHER.match(uri); 567 switch (match) { 568 case LEGACY: 569 case BOOKMARKS: 570 return Bookmarks.CONTENT_TYPE; 571 case LEGACY_ID: 572 case BOOKMARKS_ID: 573 return Bookmarks.CONTENT_ITEM_TYPE; 574 case HISTORY: 575 return History.CONTENT_TYPE; 576 case HISTORY_ID: 577 return History.CONTENT_ITEM_TYPE; 578 case SEARCHES: 579 return Searches.CONTENT_TYPE; 580 case SEARCHES_ID: 581 return Searches.CONTENT_ITEM_TYPE; 582 } 583 return null; 584 } 585 586 @Override 587 public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, 588 String sortOrder) { 589 SQLiteDatabase db = mOpenHelper.getReadableDatabase(); 590 final int match = URI_MATCHER.match(uri); 591 SQLiteQueryBuilder qb = new SQLiteQueryBuilder(); 592 String limit = uri.getQueryParameter(BrowserContract.PARAM_LIMIT); 593 switch (match) { 594 case ACCOUNTS: { 595 qb.setTables(TABLE_BOOKMARKS); 596 qb.setProjectionMap(ACCOUNTS_PROJECTION_MAP); 597 qb.setDistinct(true); 598 qb.appendWhere(Bookmarks.ACCOUNT_NAME + " IS NOT NULL"); 599 break; 600 } 601 602 case BOOKMARKS_FOLDER_ID: 603 case BOOKMARKS_ID: 604 case BOOKMARKS: { 605 // Only show deleted bookmarks if requested to do so 606 if (!uri.getBooleanQueryParameter(Bookmarks.QUERY_PARAMETER_SHOW_DELETED, false)) { 607 selection = DatabaseUtils.concatenateWhere( 608 Bookmarks.IS_DELETED + "=0", selection); 609 } 610 611 if (match == BOOKMARKS_ID) { 612 // Tack on the ID of the specific bookmark requested 613 selection = DatabaseUtils.concatenateWhere(selection, 614 TABLE_BOOKMARKS + "." + Bookmarks._ID + "=?"); 615 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 616 new String[] { Long.toString(ContentUris.parseId(uri)) }); 617 } else if (match == BOOKMARKS_FOLDER_ID) { 618 // Tack on the ID of the specific folder requested 619 selection = DatabaseUtils.concatenateWhere(selection, 620 TABLE_BOOKMARKS + "." + Bookmarks.PARENT + "=?"); 621 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 622 new String[] { Long.toString(ContentUris.parseId(uri)) }); 623 } 624 625 // Look for account info 626 String accountType = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_TYPE); 627 String accountName = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_NAME); 628 if (!TextUtils.isEmpty(accountType) && !TextUtils.isEmpty(accountName)) { 629 selection = DatabaseUtils.concatenateWhere(selection, 630 Bookmarks.ACCOUNT_TYPE + "=? AND " + Bookmarks.ACCOUNT_NAME + "=? "); 631 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 632 new String[] { accountType, accountName }); 633 } 634 635 // Set a default sort order if one isn't specified 636 if (TextUtils.isEmpty(sortOrder)) { 637 if (!TextUtils.isEmpty(accountType) 638 && !TextUtils.isEmpty(accountName)) { 639 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER_SYNC; 640 } else { 641 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER; 642 } 643 } 644 645 qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP); 646 qb.setTables(TABLE_BOOKMARKS_JOIN_IMAGES); 647 break; 648 } 649 650 case BOOKMARKS_FOLDER: { 651 // Look for an account 652 boolean useAccount = false; 653 String accountType = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_TYPE); 654 String accountName = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_NAME); 655 if (!TextUtils.isEmpty(accountType) && !TextUtils.isEmpty(accountName)) { 656 useAccount = true; 657 } 658 659 qb.setTables(TABLE_BOOKMARKS_JOIN_IMAGES); 660 String[] args; 661 String query; 662 // Set a default sort order if one isn't specified 663 if (TextUtils.isEmpty(sortOrder)) { 664 if (useAccount) { 665 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER_SYNC; 666 } else { 667 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER; 668 } 669 } 670 if (!useAccount) { 671 qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP); 672 String where = Bookmarks.PARENT + "=? AND " + Bookmarks.IS_DELETED + "=0"; 673 where = DatabaseUtils.concatenateWhere(where, selection); 674 args = new String[] { Long.toString(FIXED_ID_ROOT) }; 675 if (selectionArgs != null) { 676 args = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 677 } 678 query = qb.buildQuery(projection, where, null, null, sortOrder, null); 679 } else { 680 qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP); 681 String where = Bookmarks.ACCOUNT_TYPE + "=? AND " + 682 Bookmarks.ACCOUNT_NAME + "=? " + 683 "AND parent = " + 684 "(SELECT _id FROM " + TABLE_BOOKMARKS + " WHERE " + 685 ChromeSyncColumns.SERVER_UNIQUE + "=" + 686 "'" + ChromeSyncColumns.FOLDER_NAME_BOOKMARKS_BAR + "' " + 687 "AND account_type = ? AND account_name = ?) " + 688 "AND " + Bookmarks.IS_DELETED + "=0"; 689 where = DatabaseUtils.concatenateWhere(where, selection); 690 String bookmarksBarQuery = qb.buildQuery(projection, 691 where, null, null, null, null); 692 args = new String[] {accountType, accountName, 693 accountType, accountName}; 694 if (selectionArgs != null) { 695 args = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 696 } 697 698 where = Bookmarks.ACCOUNT_TYPE + "=? AND " + Bookmarks.ACCOUNT_NAME + "=?" + 699 " AND " + ChromeSyncColumns.SERVER_UNIQUE + "=?"; 700 where = DatabaseUtils.concatenateWhere(where, selection); 701 qb.setProjectionMap(OTHER_BOOKMARKS_PROJECTION_MAP); 702 String otherBookmarksQuery = qb.buildQuery(projection, 703 where, null, null, null, null); 704 705 query = qb.buildUnionQuery( 706 new String[] { bookmarksBarQuery, otherBookmarksQuery }, 707 sortOrder, limit); 708 709 args = DatabaseUtils.appendSelectionArgs(args, new String[] { 710 accountType, accountName, ChromeSyncColumns.FOLDER_NAME_OTHER_BOOKMARKS, 711 }); 712 if (selectionArgs != null) { 713 args = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 714 } 715 } 716 717 Cursor cursor = db.rawQuery(query, args); 718 if (cursor != null) { 719 cursor.setNotificationUri(getContext().getContentResolver(), 720 BrowserContract.AUTHORITY_URI); 721 } 722 return cursor; 723 } 724 725 case BOOKMARKS_SUGGESTIONS: { 726 return doSuggestQuery(selection, selectionArgs, limit); 727 } 728 729 case HISTORY_ID: { 730 selection = DatabaseUtils.concatenateWhere(selection, TABLE_HISTORY + "._id=?"); 731 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 732 new String[] { Long.toString(ContentUris.parseId(uri)) }); 733 // fall through 734 } 735 case HISTORY: { 736 filterSearchClient(selectionArgs); 737 if (sortOrder == null) { 738 sortOrder = DEFAULT_SORT_HISTORY; 739 } 740 qb.setProjectionMap(HISTORY_PROJECTION_MAP); 741 qb.setTables(TABLE_HISTORY_JOIN_IMAGES); 742 break; 743 } 744 745 case SEARCHES_ID: { 746 selection = DatabaseUtils.concatenateWhere(selection, TABLE_SEARCHES + "._id=?"); 747 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 748 new String[] { Long.toString(ContentUris.parseId(uri)) }); 749 // fall through 750 } 751 case SEARCHES: { 752 if (sortOrder == null) { 753 sortOrder = DEFAULT_SORT_SEARCHES; 754 } 755 qb.setTables(TABLE_SEARCHES); 756 qb.setProjectionMap(SEARCHES_PROJECTION_MAP); 757 break; 758 } 759 760 case SYNCSTATE: { 761 return mSyncHelper.query(db, projection, selection, selectionArgs, sortOrder); 762 } 763 764 case SYNCSTATE_ID: { 765 selection = appendAccountToSelection(uri, selection); 766 String selectionWithId = 767 (SyncStateContract.Columns._ID + "=" + ContentUris.parseId(uri) + " ") 768 + (selection == null ? "" : " AND (" + selection + ")"); 769 return mSyncHelper.query(db, projection, selectionWithId, selectionArgs, sortOrder); 770 } 771 772 case IMAGES: { 773 qb.setTables(TABLE_IMAGES); 774 qb.setProjectionMap(IMAGES_PROJECTION_MAP); 775 break; 776 } 777 778 case LEGACY_ID: 779 case COMBINED_ID: { 780 selection = DatabaseUtils.concatenateWhere( 781 selection, Combined._ID + " = CAST(? AS INTEGER)"); 782 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 783 new String[] { Long.toString(ContentUris.parseId(uri)) }); 784 // fall through 785 } 786 case LEGACY: 787 case COMBINED: { 788 qb = new SQLiteQueryBuilder(); 789 String[] args = createCombinedQuery(uri, projection, qb); 790 if (selectionArgs == null) { 791 selectionArgs = args; 792 } else { 793 selectionArgs = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 794 } 795 break; 796 } 797 798 case SETTINGS: { 799 qb.setTables(TABLE_SETTINGS); 800 qb.setProjectionMap(SETTINGS_PROJECTION_MAP); 801 break; 802 } 803 804 default: { 805 throw new UnsupportedOperationException("Unknown URL " + uri.toString()); 806 } 807 } 808 809 Cursor cursor = qb.query(db, projection, selection, selectionArgs, null, null, sortOrder, 810 limit); 811 cursor.setNotificationUri(getContext().getContentResolver(), BrowserContract.AUTHORITY_URI); 812 return cursor; 813 } 814 815 private Cursor doSuggestQuery(String selection, String[] selectionArgs, String limit) { 816 if (selectionArgs[0] == null) { 817 return null; 818 } else { 819 String like = selectionArgs[0] + "%"; 820 if (selectionArgs[0].startsWith("http") 821 || selectionArgs[0].startsWith("file")) { 822 selectionArgs[0] = like; 823 } else { 824 selectionArgs = new String[5]; 825 selectionArgs[0] = "http://" + like; 826 selectionArgs[1] = "http://www." + like; 827 selectionArgs[2] = "https://" + like; 828 selectionArgs[3] = "https://www." + like; 829 // To match against titles. 830 selectionArgs[4] = like; 831 selection = SUGGEST_SELECTION; 832 } 833 } 834 selection = DatabaseUtils.concatenateWhere(selection, 835 Bookmarks.IS_DELETED + "=0 AND " + Bookmarks.IS_FOLDER + "=0"); 836 837 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext()); 838 String accountType = prefs.getString(BrowserBookmarksPage.PREF_ACCOUNT_TYPE, null); 839 String accountName = prefs.getString(BrowserBookmarksPage.PREF_ACCOUNT_NAME, null); 840 if (!TextUtils.isEmpty(accountName) && !TextUtils.isEmpty(accountType)) { 841 selection = DatabaseUtils.concatenateWhere(selection, 842 Bookmarks.ACCOUNT_TYPE + "=? AND " + Bookmarks.ACCOUNT_NAME + "=? "); 843 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 844 new String[] { accountType, accountName }); 845 } else { 846 selection = DatabaseUtils.concatenateWhere(selection, 847 Bookmarks.ACCOUNT_TYPE + " IS NULL AND " + 848 Bookmarks.ACCOUNT_NAME + " IS NULL "); 849 } 850 Cursor c = mOpenHelper.getReadableDatabase().query(TABLE_BOOKMARKS, 851 SUGGEST_PROJECTION, selection, selectionArgs, null, null, 852 DEFAULT_BOOKMARKS_SORT_ORDER, null); 853 854 return new SuggestionsCursor(c); 855 } 856 857 private String[] createCombinedQuery( 858 Uri uri, String[] projection, SQLiteQueryBuilder qb) { 859 String[] args = null; 860 // Look for account info 861 String accountType = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_TYPE); 862 String accountName = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_NAME); 863 StringBuilder whereBuilder = new StringBuilder(128); 864 whereBuilder.append(Bookmarks.IS_DELETED); 865 whereBuilder.append(" = 0 AND "); 866 if (!TextUtils.isEmpty(accountName) && !TextUtils.isEmpty(accountType)) { 867 whereBuilder.append(Bookmarks.ACCOUNT_NAME); 868 whereBuilder.append("=? AND "); 869 whereBuilder.append(Bookmarks.ACCOUNT_TYPE); 870 whereBuilder.append("=?"); 871 // We use this where twice 872 args = new String[] { accountName, accountType, 873 accountName, accountType}; 874 } else { 875 whereBuilder.append(Bookmarks.ACCOUNT_NAME); 876 whereBuilder.append(" IS NULL AND "); 877 whereBuilder.append(Bookmarks.ACCOUNT_TYPE); 878 whereBuilder.append(" IS NULL"); 879 } 880 String where = whereBuilder.toString(); 881 // Build the bookmark subquery for history union subquery 882 qb.setTables(TABLE_BOOKMARKS); 883 String subQuery = qb.buildQuery(null, where, null, null, null, null); 884 // Build the history union subquery 885 qb.setTables(String.format(FORMAT_COMBINED_JOIN_SUBQUERY_JOIN_IMAGES, subQuery)); 886 qb.setProjectionMap(COMBINED_HISTORY_PROJECTION_MAP); 887 String historySubQuery = qb.buildQuery(null, 888 null, null, null, null, null); 889 // Build the bookmark union subquery 890 qb.setTables(TABLE_BOOKMARKS_JOIN_IMAGES); 891 qb.setProjectionMap(COMBINED_BOOKMARK_PROJECTION_MAP); 892 where += String.format(" AND %s NOT IN (SELECT %s FROM %s)", 893 Combined.URL, History.URL, TABLE_HISTORY); 894 String bookmarksSubQuery = qb.buildQuery(null, where, 895 null, null, null, null); 896 // Put it all together 897 String query = qb.buildUnionQuery( 898 new String[] {historySubQuery, bookmarksSubQuery}, 899 null, null); 900 qb.setTables("(" + query + ")"); 901 qb.setProjectionMap(null); 902 return args; 903 } 904 905 int deleteBookmarks(String selection, String[] selectionArgs, 906 boolean callerIsSyncAdapter) { 907 //TODO cascade deletes down from folders 908 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 909 if (callerIsSyncAdapter) { 910 return db.delete(TABLE_BOOKMARKS, selection, selectionArgs); 911 } 912 ContentValues values = new ContentValues(); 913 values.put(Bookmarks.DATE_MODIFIED, System.currentTimeMillis()); 914 values.put(Bookmarks.IS_DELETED, 1); 915 return updateInTransaction(Bookmarks.CONTENT_URI, values, 916 selection, selectionArgs, callerIsSyncAdapter); 917 } 918 919 @Override 920 public int deleteInTransaction(Uri uri, String selection, String[] selectionArgs, 921 boolean callerIsSyncAdapter) { 922 final int match = URI_MATCHER.match(uri); 923 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 924 switch (match) { 925 case BOOKMARKS_ID: { 926 selection = DatabaseUtils.concatenateWhere(selection, 927 TABLE_BOOKMARKS + "._id=?"); 928 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 929 new String[] { Long.toString(ContentUris.parseId(uri)) }); 930 // fall through 931 } 932 case BOOKMARKS: { 933 return deleteBookmarks(selection, selectionArgs, callerIsSyncAdapter); 934 } 935 936 case HISTORY_ID: { 937 selection = DatabaseUtils.concatenateWhere(selection, TABLE_HISTORY + "._id=?"); 938 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 939 new String[] { Long.toString(ContentUris.parseId(uri)) }); 940 // fall through 941 } 942 case HISTORY: { 943 filterSearchClient(selectionArgs); 944 return db.delete(TABLE_HISTORY, selection, selectionArgs); 945 } 946 947 case SEARCHES_ID: { 948 selection = DatabaseUtils.concatenateWhere(selection, TABLE_SEARCHES + "._id=?"); 949 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 950 new String[] { Long.toString(ContentUris.parseId(uri)) }); 951 // fall through 952 } 953 case SEARCHES: { 954 return db.delete(TABLE_SEARCHES, selection, selectionArgs); 955 } 956 957 case SYNCSTATE: { 958 return mSyncHelper.delete(db, selection, selectionArgs); 959 } 960 case SYNCSTATE_ID: { 961 String selectionWithId = 962 (SyncStateContract.Columns._ID + "=" + ContentUris.parseId(uri) + " ") 963 + (selection == null ? "" : " AND (" + selection + ")"); 964 return mSyncHelper.delete(db, selectionWithId, selectionArgs); 965 } 966 case LEGACY_ID: { 967 selection = DatabaseUtils.concatenateWhere( 968 selection, Combined._ID + " = CAST(? AS INTEGER)"); 969 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 970 new String[] { Long.toString(ContentUris.parseId(uri)) }); 971 // fall through 972 } 973 case LEGACY: { 974 String[] projection = new String[] { Combined._ID, 975 Combined.IS_BOOKMARK, Combined.URL }; 976 SQLiteQueryBuilder qb = new SQLiteQueryBuilder(); 977 uri = BookmarkUtils.addAccountInfo(getContext(), uri.buildUpon()) 978 .build(); 979 String[] args = createCombinedQuery(uri, projection, qb); 980 if (selectionArgs == null) { 981 selectionArgs = args; 982 } else { 983 selectionArgs = DatabaseUtils.appendSelectionArgs( 984 args, selectionArgs); 985 } 986 Cursor c = qb.query(db, projection, selection, selectionArgs, 987 null, null, null); 988 int deleted = 0; 989 while (c.moveToNext()) { 990 long id = c.getLong(0); 991 boolean isBookmark = c.getInt(1) != 0; 992 String url = c.getString(2); 993 if (isBookmark) { 994 deleted += deleteBookmarks(Bookmarks._ID + "=?", 995 new String[] { Long.toString(id) }, 996 callerIsSyncAdapter); 997 db.delete(TABLE_HISTORY, History.URL + "=?", 998 new String[] { url }); 999 } else { 1000 deleted += db.delete(TABLE_HISTORY, 1001 Bookmarks._ID + "=?", 1002 new String[] { Long.toString(id) }); 1003 } 1004 } 1005 return deleted; 1006 } 1007 } 1008 throw new UnsupportedOperationException("Unknown update URI " + uri); 1009 } 1010 1011 long queryDefaultFolderId(String accountName, String accountType) { 1012 if (!TextUtils.isEmpty(accountName) && !TextUtils.isEmpty(accountType)) { 1013 final SQLiteDatabase db = mOpenHelper.getReadableDatabase(); 1014 Cursor c = db.query(TABLE_BOOKMARKS, new String[] { Bookmarks._ID }, 1015 ChromeSyncColumns.SERVER_UNIQUE + " = ?" + 1016 " AND account_type = ? AND account_name = ?", 1017 new String[] { ChromeSyncColumns.FOLDER_NAME_BOOKMARKS_BAR, 1018 accountType, accountName }, null, null, null); 1019 if (c.moveToFirst()) { 1020 return c.getLong(0); 1021 } 1022 } 1023 return FIXED_ID_ROOT; 1024 } 1025 1026 @Override 1027 public Uri insertInTransaction(Uri uri, ContentValues values, boolean callerIsSyncAdapter) { 1028 int match = URI_MATCHER.match(uri); 1029 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1030 long id = -1; 1031 if (match == LEGACY) { 1032 // Intercept and route to the correct table 1033 Integer bookmark = values.getAsInteger(BookmarkColumns.BOOKMARK); 1034 values.remove(BookmarkColumns.BOOKMARK); 1035 if (bookmark == null || bookmark == 0) { 1036 match = HISTORY; 1037 } else { 1038 match = BOOKMARKS; 1039 values.remove(BookmarkColumns.DATE); 1040 values.remove(BookmarkColumns.VISITS); 1041 values.remove(BookmarkColumns.USER_ENTERED); 1042 SharedPreferences prefs = PreferenceManager 1043 .getDefaultSharedPreferences(getContext()); 1044 String accountType = prefs.getString( 1045 BrowserBookmarksPage.PREF_ACCOUNT_TYPE, null); 1046 String accountName = prefs.getString( 1047 BrowserBookmarksPage.PREF_ACCOUNT_NAME, null); 1048 values.put(Bookmarks.ACCOUNT_TYPE, accountType); 1049 values.put(Bookmarks.ACCOUNT_NAME, accountName); 1050 values.put(Bookmarks.IS_FOLDER, 0); 1051 } 1052 } 1053 switch (match) { 1054 case BOOKMARKS: { 1055 // Mark rows dirty if they're not coming from a sync adapter 1056 if (!callerIsSyncAdapter) { 1057 long now = System.currentTimeMillis(); 1058 values.put(Bookmarks.DATE_CREATED, now); 1059 values.put(Bookmarks.DATE_MODIFIED, now); 1060 values.put(Bookmarks.DIRTY, 1); 1061 1062 // If no parent is set default to the "Bookmarks Bar" folder 1063 if (!values.containsKey(Bookmarks.PARENT)) { 1064 String accountType = values 1065 .getAsString(Bookmarks.ACCOUNT_TYPE); 1066 String accountName = values 1067 .getAsString(Bookmarks.ACCOUNT_NAME); 1068 values.put(Bookmarks.PARENT, 1069 queryDefaultFolderId(accountName, accountType)); 1070 } 1071 } 1072 1073 // If no position is requested put the bookmark at the beginning of the list 1074 if (!values.containsKey(Bookmarks.POSITION)) { 1075 values.put(Bookmarks.POSITION, Long.toString(Long.MIN_VALUE)); 1076 } 1077 1078 // Extract out the image values so they can be inserted into the images table 1079 String url = values.getAsString(Bookmarks.URL); 1080 ContentValues imageValues = extractImageValues(values, url); 1081 Boolean isFolder = values.getAsBoolean(Bookmarks.IS_FOLDER); 1082 if ((isFolder == null || !isFolder) 1083 && imageValues != null && !TextUtils.isEmpty(url)) { 1084 int count = db.update(TABLE_IMAGES, imageValues, Images.URL + "=?", 1085 new String[] { url }); 1086 if (count == 0) { 1087 db.insertOrThrow(TABLE_IMAGES, Images.FAVICON, imageValues); 1088 } 1089 } 1090 1091 id = db.insertOrThrow(TABLE_BOOKMARKS, Bookmarks.DIRTY, values); 1092 break; 1093 } 1094 1095 case HISTORY: { 1096 // If no created time is specified set it to now 1097 if (!values.containsKey(History.DATE_CREATED)) { 1098 values.put(History.DATE_CREATED, System.currentTimeMillis()); 1099 } 1100 String url = values.getAsString(History.URL); 1101 url = filterSearchClient(url); 1102 values.put(History.URL, url); 1103 1104 // Extract out the image values so they can be inserted into the images table 1105 ContentValues imageValues = extractImageValues(values, 1106 values.getAsString(History.URL)); 1107 if (imageValues != null) { 1108 db.insertOrThrow(TABLE_IMAGES, Images.FAVICON, imageValues); 1109 } 1110 1111 id = db.insertOrThrow(TABLE_HISTORY, History.VISITS, values); 1112 break; 1113 } 1114 1115 case SEARCHES: { 1116 id = insertSearchesInTransaction(db, values); 1117 break; 1118 } 1119 1120 case SYNCSTATE: { 1121 id = mSyncHelper.insert(db, values); 1122 break; 1123 } 1124 1125 case SETTINGS: { 1126 id = 0; 1127 insertSettingsInTransaction(db, values); 1128 break; 1129 } 1130 1131 default: { 1132 throw new UnsupportedOperationException("Unknown insert URI " + uri); 1133 } 1134 } 1135 1136 if (id >= 0) { 1137 return ContentUris.withAppendedId(uri, id); 1138 } else { 1139 return null; 1140 } 1141 } 1142 1143 private void filterSearchClient(String[] selectionArgs) { 1144 if (selectionArgs != null) { 1145 for (int i = 0; i < selectionArgs.length; i++) { 1146 selectionArgs[i] = filterSearchClient(selectionArgs[i]); 1147 } 1148 } 1149 } 1150 1151 // Filters out the client=ms- param for search urls 1152 private String filterSearchClient(String url) { 1153 // remove "client" before updating it to the history so that it wont 1154 // show up in the auto-complete list. 1155 int index = url.indexOf("client=ms-"); 1156 if (index > 0 && url.contains(".google.")) { 1157 int end = url.indexOf('&', index); 1158 if (end > 0) { 1159 url = url.substring(0, index) 1160 .concat(url.substring(end + 1)); 1161 } else { 1162 // the url.charAt(index-1) should be either '?' or '&' 1163 url = url.substring(0, index-1); 1164 } 1165 } 1166 return url; 1167 } 1168 1169 /** 1170 * Searches are unique, so perform an UPSERT manually since SQLite doesn't support them. 1171 */ 1172 private long insertSearchesInTransaction(SQLiteDatabase db, ContentValues values) { 1173 String search = values.getAsString(Searches.SEARCH); 1174 if (TextUtils.isEmpty(search)) { 1175 throw new IllegalArgumentException("Must include the SEARCH field"); 1176 } 1177 Cursor cursor = null; 1178 try { 1179 cursor = db.query(TABLE_SEARCHES, new String[] { Searches._ID }, 1180 Searches.SEARCH + "=?", new String[] { search }, null, null, null); 1181 if (cursor.moveToNext()) { 1182 long id = cursor.getLong(0); 1183 db.update(TABLE_SEARCHES, values, Searches._ID + "=?", 1184 new String[] { Long.toString(id) }); 1185 return id; 1186 } else { 1187 return db.insertOrThrow(TABLE_SEARCHES, Searches.SEARCH, values); 1188 } 1189 } finally { 1190 if (cursor != null) cursor.close(); 1191 } 1192 } 1193 1194 /** 1195 * Settings are unique, so perform an UPSERT manually since SQLite doesn't support them. 1196 */ 1197 private long insertSettingsInTransaction(SQLiteDatabase db, ContentValues values) { 1198 String key = values.getAsString(Settings.KEY); 1199 if (TextUtils.isEmpty(key)) { 1200 throw new IllegalArgumentException("Must include the KEY field"); 1201 } 1202 String[] keyArray = new String[] { key }; 1203 Cursor cursor = null; 1204 try { 1205 cursor = db.query(TABLE_SETTINGS, new String[] { Settings.KEY }, 1206 Settings.KEY + "=?", keyArray, null, null, null); 1207 if (cursor.moveToNext()) { 1208 long id = cursor.getLong(0); 1209 db.update(TABLE_SETTINGS, values, Settings.KEY + "=?", keyArray); 1210 return id; 1211 } else { 1212 return db.insertOrThrow(TABLE_SETTINGS, Settings.VALUE, values); 1213 } 1214 } finally { 1215 if (cursor != null) cursor.close(); 1216 } 1217 } 1218 1219 @Override 1220 public int updateInTransaction(Uri uri, ContentValues values, String selection, 1221 String[] selectionArgs, boolean callerIsSyncAdapter) { 1222 int match = URI_MATCHER.match(uri); 1223 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1224 if (match == LEGACY || match == LEGACY_ID) { 1225 // Intercept and route to the correct table 1226 Integer bookmark = values.getAsInteger(BookmarkColumns.BOOKMARK); 1227 values.remove(BookmarkColumns.BOOKMARK); 1228 if (bookmark == null || bookmark == 0) { 1229 if (match == LEGACY) { 1230 match = HISTORY; 1231 } else { 1232 match = HISTORY_ID; 1233 } 1234 } else { 1235 if (match == LEGACY) { 1236 match = BOOKMARKS; 1237 } else { 1238 match = BOOKMARKS_ID; 1239 } 1240 values.remove(BookmarkColumns.DATE); 1241 values.remove(BookmarkColumns.VISITS); 1242 values.remove(BookmarkColumns.USER_ENTERED); 1243 } 1244 } 1245 switch (match) { 1246 case BOOKMARKS_ID: { 1247 selection = DatabaseUtils.concatenateWhere(selection, 1248 TABLE_BOOKMARKS + "._id=?"); 1249 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1250 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1251 // fall through 1252 } 1253 case BOOKMARKS: { 1254 return updateBookmarksInTransaction(values, selection, selectionArgs, 1255 callerIsSyncAdapter); 1256 } 1257 1258 case HISTORY_ID: { 1259 selection = DatabaseUtils.concatenateWhere(selection, TABLE_HISTORY + "._id=?"); 1260 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1261 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1262 // fall through 1263 } 1264 case HISTORY: { 1265 return updateHistoryInTransaction(values, selection, selectionArgs); 1266 } 1267 1268 case SYNCSTATE: { 1269 return mSyncHelper.update(mDb, values, 1270 appendAccountToSelection(uri, selection), selectionArgs); 1271 } 1272 1273 case SYNCSTATE_ID: { 1274 selection = appendAccountToSelection(uri, selection); 1275 String selectionWithId = 1276 (SyncStateContract.Columns._ID + "=" + ContentUris.parseId(uri) + " ") 1277 + (selection == null ? "" : " AND (" + selection + ")"); 1278 return mSyncHelper.update(mDb, values, 1279 selectionWithId, selectionArgs); 1280 } 1281 1282 case IMAGES: { 1283 String url = values.getAsString(Images.URL); 1284 if (TextUtils.isEmpty(url)) { 1285 throw new IllegalArgumentException("Images.URL is required"); 1286 } 1287 int count = db.update(TABLE_IMAGES, values, Images.URL + "=?", 1288 new String[] { url }); 1289 if (count == 0) { 1290 db.insertOrThrow(TABLE_IMAGES, Images.FAVICON, values); 1291 count = 1; 1292 } 1293 return count; 1294 } 1295 } 1296 throw new UnsupportedOperationException("Unknown update URI " + uri); 1297 } 1298 1299 /** 1300 * Does a query to find the matching bookmarks and updates each one with the provided values. 1301 */ 1302 int updateBookmarksInTransaction(ContentValues values, String selection, 1303 String[] selectionArgs, boolean callerIsSyncAdapter) { 1304 int count = 0; 1305 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1306 Cursor cursor = query(Bookmarks.CONTENT_URI, 1307 new String[] { Bookmarks._ID, Bookmarks.VERSION, Bookmarks.URL }, 1308 selection, selectionArgs, null); 1309 try { 1310 String[] args = new String[1]; 1311 // Mark the bookmark dirty if the caller isn't a sync adapter 1312 if (!callerIsSyncAdapter) { 1313 values.put(Bookmarks.DATE_MODIFIED, System.currentTimeMillis()); 1314 values.put(Bookmarks.DIRTY, 1); 1315 } 1316 1317 boolean updatingUrl = values.containsKey(Bookmarks.URL); 1318 String url = null; 1319 if (updatingUrl) { 1320 url = values.getAsString(Bookmarks.URL); 1321 } 1322 ContentValues imageValues = extractImageValues(values, url); 1323 1324 while (cursor.moveToNext()) { 1325 args[0] = cursor.getString(0); 1326 if (!callerIsSyncAdapter) { 1327 // increase the local version for non-sync changes 1328 values.put(Bookmarks.VERSION, cursor.getLong(1) + 1); 1329 } 1330 count += db.update(TABLE_BOOKMARKS, values, "_id=?", args); 1331 1332 // Update the images over in their table 1333 if (imageValues != null) { 1334 if (!updatingUrl) { 1335 url = cursor.getString(2); 1336 imageValues.put(Images.URL, url); 1337 } 1338 1339 if (!TextUtils.isEmpty(url)) { 1340 args[0] = url; 1341 if (db.update(TABLE_IMAGES, imageValues, Images.URL + "=?", args) == 0) { 1342 db.insert(TABLE_IMAGES, Images.FAVICON, imageValues); 1343 } 1344 } 1345 } 1346 } 1347 } finally { 1348 if (cursor != null) cursor.close(); 1349 } 1350 return count; 1351 } 1352 1353 /** 1354 * Does a query to find the matching bookmarks and updates each one with the provided values. 1355 */ 1356 int updateHistoryInTransaction(ContentValues values, String selection, String[] selectionArgs) { 1357 int count = 0; 1358 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1359 filterSearchClient(selectionArgs); 1360 Cursor cursor = query(History.CONTENT_URI, 1361 new String[] { History._ID, History.URL }, 1362 selection, selectionArgs, null); 1363 try { 1364 String[] args = new String[1]; 1365 1366 boolean updatingUrl = values.containsKey(History.URL); 1367 String url = null; 1368 if (updatingUrl) { 1369 url = filterSearchClient(values.getAsString(History.URL)); 1370 values.put(History.URL, url); 1371 } 1372 ContentValues imageValues = extractImageValues(values, url); 1373 1374 while (cursor.moveToNext()) { 1375 args[0] = cursor.getString(0); 1376 count += db.update(TABLE_HISTORY, values, "_id=?", args); 1377 1378 // Update the images over in their table 1379 if (imageValues != null) { 1380 if (!updatingUrl) { 1381 url = cursor.getString(1); 1382 imageValues.put(Images.URL, url); 1383 } 1384 args[0] = url; 1385 if (db.update(TABLE_IMAGES, imageValues, Images.URL + "=?", args) == 0) { 1386 db.insert(TABLE_IMAGES, Images.FAVICON, imageValues); 1387 } 1388 } 1389 } 1390 } finally { 1391 if (cursor != null) cursor.close(); 1392 } 1393 return count; 1394 } 1395 1396 String appendAccountToSelection(Uri uri, String selection) { 1397 final String accountName = uri.getQueryParameter(RawContacts.ACCOUNT_NAME); 1398 final String accountType = uri.getQueryParameter(RawContacts.ACCOUNT_TYPE); 1399 1400 final boolean partialUri = TextUtils.isEmpty(accountName) ^ TextUtils.isEmpty(accountType); 1401 if (partialUri) { 1402 // Throw when either account is incomplete 1403 throw new IllegalArgumentException( 1404 "Must specify both or neither of ACCOUNT_NAME and ACCOUNT_TYPE for " + uri); 1405 } 1406 1407 // Accounts are valid by only checking one parameter, since we've 1408 // already ruled out partial accounts. 1409 final boolean validAccount = !TextUtils.isEmpty(accountName); 1410 if (validAccount) { 1411 StringBuilder selectionSb = new StringBuilder(RawContacts.ACCOUNT_NAME + "=" 1412 + DatabaseUtils.sqlEscapeString(accountName) + " AND " 1413 + RawContacts.ACCOUNT_TYPE + "=" 1414 + DatabaseUtils.sqlEscapeString(accountType)); 1415 if (!TextUtils.isEmpty(selection)) { 1416 selectionSb.append(" AND ("); 1417 selectionSb.append(selection); 1418 selectionSb.append(')'); 1419 } 1420 return selectionSb.toString(); 1421 } else { 1422 return selection; 1423 } 1424 } 1425 1426 ContentValues extractImageValues(ContentValues values, String url) { 1427 ContentValues imageValues = null; 1428 // favicon 1429 if (values.containsKey(Bookmarks.FAVICON)) { 1430 imageValues = new ContentValues(); 1431 imageValues.put(Images.FAVICON, values.getAsByteArray(Bookmarks.FAVICON)); 1432 values.remove(Bookmarks.FAVICON); 1433 } 1434 1435 // thumbnail 1436 if (values.containsKey(Bookmarks.THUMBNAIL)) { 1437 if (imageValues == null) { 1438 imageValues = new ContentValues(); 1439 } 1440 imageValues.put(Images.THUMBNAIL, values.getAsByteArray(Bookmarks.THUMBNAIL)); 1441 values.remove(Bookmarks.THUMBNAIL); 1442 } 1443 1444 // touch icon 1445 if (values.containsKey(Bookmarks.TOUCH_ICON)) { 1446 if (imageValues == null) { 1447 imageValues = new ContentValues(); 1448 } 1449 imageValues.put(Images.TOUCH_ICON, values.getAsByteArray(Bookmarks.TOUCH_ICON)); 1450 values.remove(Bookmarks.TOUCH_ICON); 1451 } 1452 1453 if (imageValues != null) { 1454 imageValues.put(Images.URL, url); 1455 } 1456 return imageValues; 1457 } 1458 1459 static class SuggestionsCursor extends AbstractCursor { 1460 private static final int URL_INDEX = 1; 1461 private static final int TITLE_INDEX = 2; 1462 // shared suggestion array index, make sure to match COLUMNS 1463 private static final int SUGGEST_COLUMN_INTENT_ACTION_ID = 1; 1464 private static final int SUGGEST_COLUMN_INTENT_DATA_ID = 2; 1465 private static final int SUGGEST_COLUMN_TEXT_1_ID = 3; 1466 private static final int SUGGEST_COLUMN_TEXT_2_TEXT_ID = 4; 1467 private static final int SUGGEST_COLUMN_TEXT_2_URL_ID = 5; 1468 private static final int SUGGEST_COLUMN_ICON_1_ID = 6; 1469 1470 // shared suggestion columns 1471 private static final String[] COLUMNS = new String[] { 1472 BaseColumns._ID, 1473 SearchManager.SUGGEST_COLUMN_INTENT_ACTION, 1474 SearchManager.SUGGEST_COLUMN_INTENT_DATA, 1475 SearchManager.SUGGEST_COLUMN_TEXT_1, 1476 SearchManager.SUGGEST_COLUMN_TEXT_2, 1477 SearchManager.SUGGEST_COLUMN_TEXT_2_URL, 1478 SearchManager.SUGGEST_COLUMN_ICON_1}; 1479 1480 private Cursor mSource; 1481 1482 public SuggestionsCursor(Cursor cursor) { 1483 mSource = cursor; 1484 } 1485 1486 @Override 1487 public String[] getColumnNames() { 1488 return COLUMNS; 1489 } 1490 1491 @Override 1492 public String getString(int columnIndex) { 1493 switch (columnIndex) { 1494 case 0: 1495 return mSource.getString(columnIndex); 1496 case SUGGEST_COLUMN_INTENT_ACTION_ID: 1497 return Intent.ACTION_VIEW; 1498 case SUGGEST_COLUMN_INTENT_DATA_ID: 1499 case SUGGEST_COLUMN_TEXT_2_TEXT_ID: 1500 case SUGGEST_COLUMN_TEXT_2_URL_ID: 1501 return mSource.getString(URL_INDEX); 1502 case SUGGEST_COLUMN_TEXT_1_ID: 1503 return mSource.getString(TITLE_INDEX); 1504 case SUGGEST_COLUMN_ICON_1_ID: 1505 return Integer.toString(R.drawable.ic_favorite_off_normal); 1506 } 1507 return null; 1508 } 1509 1510 @Override 1511 public int getCount() { 1512 return mSource.getCount(); 1513 } 1514 1515 @Override 1516 public double getDouble(int column) { 1517 throw new UnsupportedOperationException(); 1518 } 1519 1520 @Override 1521 public float getFloat(int column) { 1522 throw new UnsupportedOperationException(); 1523 } 1524 1525 @Override 1526 public int getInt(int column) { 1527 throw new UnsupportedOperationException(); 1528 } 1529 1530 @Override 1531 public long getLong(int column) { 1532 throw new UnsupportedOperationException(); 1533 } 1534 1535 @Override 1536 public short getShort(int column) { 1537 throw new UnsupportedOperationException(); 1538 } 1539 1540 @Override 1541 public boolean isNull(int column) { 1542 return getString(column) == null; 1543 } 1544 1545 @Override 1546 public boolean onMove(int oldPosition, int newPosition) { 1547 return mSource.moveToPosition(newPosition); 1548 } 1549 } 1550} 1551