BrowserProvider2.java revision 6c22ce6345908c258b9e5043a166229b15653b03
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 mSyncHelper.onDatabaseOpened(db); 406 } 407 408 private void createDefaultBookmarks(SQLiteDatabase db) { 409 ContentValues values = new ContentValues(); 410 // TODO figure out how to deal with localization for the defaults 411 412 // Bookmarks folder 413 values.put(Bookmarks._ID, FIXED_ID_ROOT); 414 values.put(ChromeSyncColumns.SERVER_UNIQUE, ChromeSyncColumns.FOLDER_NAME_BOOKMARKS); 415 values.put(Bookmarks.TITLE, "Bookmarks"); 416 values.putNull(Bookmarks.PARENT); 417 values.put(Bookmarks.POSITION, 0); 418 values.put(Bookmarks.IS_FOLDER, true); 419 values.put(Bookmarks.DIRTY, true); 420 db.insertOrThrow(TABLE_BOOKMARKS, null, values); 421 422 addDefaultBookmarks(db, FIXED_ID_ROOT); 423 } 424 425 private void addDefaultBookmarks(SQLiteDatabase db, long parentId) { 426 Resources res = getContext().getResources(); 427 final CharSequence[] bookmarks = res.getTextArray( 428 R.array.bookmarks); 429 int size = bookmarks.length; 430 TypedArray preloads = res.obtainTypedArray(R.array.bookmark_preloads); 431 try { 432 String parent = Long.toString(parentId); 433 String now = Long.toString(System.currentTimeMillis()); 434 for (int i = 0; i < size; i = i + 2) { 435 CharSequence bookmarkDestination = replaceSystemPropertyInString(getContext(), 436 bookmarks[i + 1]); 437 db.execSQL("INSERT INTO bookmarks (" + 438 Bookmarks.TITLE + ", " + 439 Bookmarks.URL + ", " + 440 Bookmarks.IS_FOLDER + "," + 441 Bookmarks.PARENT + "," + 442 Bookmarks.POSITION + "," + 443 Bookmarks.DATE_CREATED + 444 ") VALUES (" + 445 "'" + bookmarks[i] + "', " + 446 "'" + bookmarkDestination + "', " + 447 "0," + 448 parent + "," + 449 Integer.toString(i) + "," + 450 now + 451 ");"); 452 453 int faviconId = preloads.getResourceId(i, 0); 454 int thumbId = preloads.getResourceId(i + 1, 0); 455 byte[] thumb = null, favicon = null; 456 try { 457 thumb = readRaw(res, thumbId); 458 } catch (IOException e) { 459 } 460 try { 461 favicon = readRaw(res, faviconId); 462 } catch (IOException e) { 463 } 464 if (thumb != null || favicon != null) { 465 ContentValues imageValues = new ContentValues(); 466 imageValues.put(Images.URL, bookmarkDestination.toString()); 467 if (favicon != null) { 468 imageValues.put(Images.FAVICON, favicon); 469 } 470 if (thumb != null) { 471 imageValues.put(Images.THUMBNAIL, thumb); 472 } 473 db.insert(TABLE_IMAGES, Images.FAVICON, imageValues); 474 } 475 } 476 } catch (ArrayIndexOutOfBoundsException e) { 477 } 478 } 479 480 private byte[] readRaw(Resources res, int id) throws IOException { 481 InputStream is = res.openRawResource(id); 482 try { 483 ByteArrayOutputStream bos = new ByteArrayOutputStream(); 484 byte[] buf = new byte[4096]; 485 int read; 486 while ((read = is.read(buf)) > 0) { 487 bos.write(buf, 0, read); 488 } 489 bos.flush(); 490 return bos.toByteArray(); 491 } finally { 492 is.close(); 493 } 494 } 495 496 // XXX: This is a major hack to remove our dependency on gsf constants and 497 // its content provider. http://b/issue?id=2425179 498 private String getClientId(ContentResolver cr) { 499 String ret = "android-google"; 500 Cursor c = null; 501 try { 502 c = cr.query(Uri.parse("content://com.google.settings/partner"), 503 new String[] { "value" }, "name='client_id'", null, null); 504 if (c != null && c.moveToNext()) { 505 ret = c.getString(0); 506 } 507 } catch (RuntimeException ex) { 508 // fall through to return the default 509 } finally { 510 if (c != null) { 511 c.close(); 512 } 513 } 514 return ret; 515 } 516 517 private CharSequence replaceSystemPropertyInString(Context context, CharSequence srcString) { 518 StringBuffer sb = new StringBuffer(); 519 int lastCharLoc = 0; 520 521 final String client_id = getClientId(context.getContentResolver()); 522 523 for (int i = 0; i < srcString.length(); ++i) { 524 char c = srcString.charAt(i); 525 if (c == '{') { 526 sb.append(srcString.subSequence(lastCharLoc, i)); 527 lastCharLoc = i; 528 inner: 529 for (int j = i; j < srcString.length(); ++j) { 530 char k = srcString.charAt(j); 531 if (k == '}') { 532 String propertyKeyValue = srcString.subSequence(i + 1, j).toString(); 533 if (propertyKeyValue.equals("CLIENT_ID")) { 534 sb.append(client_id); 535 } else { 536 sb.append("unknown"); 537 } 538 lastCharLoc = j + 1; 539 i = j; 540 break inner; 541 } 542 } 543 } 544 } 545 if (srcString.length() - lastCharLoc > 0) { 546 // Put on the tail, if there is one 547 sb.append(srcString.subSequence(lastCharLoc, srcString.length())); 548 } 549 return sb; 550 } 551 } 552 553 @Override 554 public SQLiteOpenHelper getDatabaseHelper(Context context) { 555 synchronized (this) { 556 if (mOpenHelper == null) { 557 mOpenHelper = new DatabaseHelper(context); 558 } 559 return mOpenHelper; 560 } 561 } 562 563 @Override 564 public boolean isCallerSyncAdapter(Uri uri) { 565 return uri.getBooleanQueryParameter(BrowserContract.CALLER_IS_SYNCADAPTER, false); 566 } 567 568 @Override 569 public void notifyChange(boolean callerIsSyncAdapter) { 570 ContentResolver resolver = getContext().getContentResolver(); 571 resolver.notifyChange(BrowserContract.AUTHORITY_URI, null, !callerIsSyncAdapter); 572 resolver.notifyChange(LEGACY_AUTHORITY_URI, null, !callerIsSyncAdapter); 573 } 574 575 @Override 576 public String getType(Uri uri) { 577 final int match = URI_MATCHER.match(uri); 578 switch (match) { 579 case LEGACY: 580 case BOOKMARKS: 581 return Bookmarks.CONTENT_TYPE; 582 case LEGACY_ID: 583 case BOOKMARKS_ID: 584 return Bookmarks.CONTENT_ITEM_TYPE; 585 case HISTORY: 586 return History.CONTENT_TYPE; 587 case HISTORY_ID: 588 return History.CONTENT_ITEM_TYPE; 589 case SEARCHES: 590 return Searches.CONTENT_TYPE; 591 case SEARCHES_ID: 592 return Searches.CONTENT_ITEM_TYPE; 593 } 594 return null; 595 } 596 597 boolean isNullAccount(String account) { 598 if (account == null) return true; 599 account = account.trim(); 600 return account.length() == 0 || account.equals("null"); 601 } 602 603 Object[] getSelectionWithAccounts(Uri uri, String selection, String[] selectionArgs) { 604 // Look for account info 605 String accountType = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_TYPE); 606 String accountName = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_NAME); 607 boolean hasAccounts = false; 608 if (accountType != null && accountName != null) { 609 if (!isNullAccount(accountType) && !isNullAccount(accountName)) { 610 selection = DatabaseUtils.concatenateWhere(selection, 611 Bookmarks.ACCOUNT_TYPE + "=? AND " + Bookmarks.ACCOUNT_NAME + "=? "); 612 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 613 new String[] { accountType, accountName }); 614 hasAccounts = true; 615 } else { 616 selection = DatabaseUtils.concatenateWhere(selection, 617 Bookmarks.ACCOUNT_NAME + " IS NULL AND " + 618 Bookmarks.ACCOUNT_TYPE + " IS NULL"); 619 } 620 } 621 return new Object[] { selection, selectionArgs, hasAccounts }; 622 } 623 624 @Override 625 public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, 626 String sortOrder) { 627 SQLiteDatabase db = mOpenHelper.getReadableDatabase(); 628 final int match = URI_MATCHER.match(uri); 629 SQLiteQueryBuilder qb = new SQLiteQueryBuilder(); 630 String limit = uri.getQueryParameter(BrowserContract.PARAM_LIMIT); 631 switch (match) { 632 case ACCOUNTS: { 633 qb.setTables(TABLE_BOOKMARKS); 634 qb.setProjectionMap(ACCOUNTS_PROJECTION_MAP); 635 qb.setDistinct(true); 636 qb.appendWhere(Bookmarks.ACCOUNT_NAME + " IS NOT NULL"); 637 break; 638 } 639 640 case BOOKMARKS_FOLDER_ID: 641 case BOOKMARKS_ID: 642 case BOOKMARKS: { 643 // Only show deleted bookmarks if requested to do so 644 if (!uri.getBooleanQueryParameter(Bookmarks.QUERY_PARAMETER_SHOW_DELETED, false)) { 645 selection = DatabaseUtils.concatenateWhere( 646 Bookmarks.IS_DELETED + "=0", selection); 647 } 648 649 if (match == BOOKMARKS_ID) { 650 // Tack on the ID of the specific bookmark requested 651 selection = DatabaseUtils.concatenateWhere(selection, 652 TABLE_BOOKMARKS + "." + Bookmarks._ID + "=?"); 653 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 654 new String[] { Long.toString(ContentUris.parseId(uri)) }); 655 } else if (match == BOOKMARKS_FOLDER_ID) { 656 // Tack on the ID of the specific folder requested 657 selection = DatabaseUtils.concatenateWhere(selection, 658 TABLE_BOOKMARKS + "." + Bookmarks.PARENT + "=?"); 659 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 660 new String[] { Long.toString(ContentUris.parseId(uri)) }); 661 } 662 663 Object[] withAccount = getSelectionWithAccounts(uri, selection, selectionArgs); 664 selection = (String) withAccount[0]; 665 selectionArgs = (String[]) withAccount[1]; 666 boolean hasAccounts = (Boolean) withAccount[2]; 667 668 // Set a default sort order if one isn't specified 669 if (TextUtils.isEmpty(sortOrder)) { 670 if (hasAccounts) { 671 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER_SYNC; 672 } else { 673 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER; 674 } 675 } 676 677 qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP); 678 qb.setTables(TABLE_BOOKMARKS_JOIN_IMAGES); 679 break; 680 } 681 682 case BOOKMARKS_FOLDER: { 683 // Look for an account 684 boolean useAccount = false; 685 String accountType = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_TYPE); 686 String accountName = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_NAME); 687 if (!isNullAccount(accountType) && !isNullAccount(accountName)) { 688 useAccount = true; 689 } 690 691 qb.setTables(TABLE_BOOKMARKS_JOIN_IMAGES); 692 String[] args; 693 String query; 694 // Set a default sort order if one isn't specified 695 if (TextUtils.isEmpty(sortOrder)) { 696 if (useAccount) { 697 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER_SYNC; 698 } else { 699 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER; 700 } 701 } 702 if (!useAccount) { 703 qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP); 704 String where = Bookmarks.PARENT + "=? AND " + Bookmarks.IS_DELETED + "=0"; 705 where = DatabaseUtils.concatenateWhere(where, selection); 706 args = new String[] { Long.toString(FIXED_ID_ROOT) }; 707 if (selectionArgs != null) { 708 args = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 709 } 710 query = qb.buildQuery(projection, where, null, null, sortOrder, null); 711 } else { 712 qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP); 713 String where = Bookmarks.ACCOUNT_TYPE + "=? AND " + 714 Bookmarks.ACCOUNT_NAME + "=? " + 715 "AND parent = " + 716 "(SELECT _id FROM " + TABLE_BOOKMARKS + " WHERE " + 717 ChromeSyncColumns.SERVER_UNIQUE + "=" + 718 "'" + ChromeSyncColumns.FOLDER_NAME_BOOKMARKS_BAR + "' " + 719 "AND account_type = ? AND account_name = ?) " + 720 "AND " + Bookmarks.IS_DELETED + "=0"; 721 where = DatabaseUtils.concatenateWhere(where, selection); 722 String bookmarksBarQuery = qb.buildQuery(projection, 723 where, null, null, null, null); 724 args = new String[] {accountType, accountName, 725 accountType, accountName}; 726 if (selectionArgs != null) { 727 args = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 728 } 729 730 where = Bookmarks.ACCOUNT_TYPE + "=? AND " + Bookmarks.ACCOUNT_NAME + "=?" + 731 " AND " + ChromeSyncColumns.SERVER_UNIQUE + "=?"; 732 where = DatabaseUtils.concatenateWhere(where, selection); 733 qb.setProjectionMap(OTHER_BOOKMARKS_PROJECTION_MAP); 734 String otherBookmarksQuery = qb.buildQuery(projection, 735 where, null, null, null, null); 736 737 query = qb.buildUnionQuery( 738 new String[] { bookmarksBarQuery, otherBookmarksQuery }, 739 sortOrder, limit); 740 741 args = DatabaseUtils.appendSelectionArgs(args, new String[] { 742 accountType, accountName, ChromeSyncColumns.FOLDER_NAME_OTHER_BOOKMARKS, 743 }); 744 if (selectionArgs != null) { 745 args = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 746 } 747 } 748 749 Cursor cursor = db.rawQuery(query, args); 750 if (cursor != null) { 751 cursor.setNotificationUri(getContext().getContentResolver(), 752 BrowserContract.AUTHORITY_URI); 753 } 754 return cursor; 755 } 756 757 case BOOKMARKS_SUGGESTIONS: { 758 return doSuggestQuery(selection, selectionArgs, limit); 759 } 760 761 case HISTORY_ID: { 762 selection = DatabaseUtils.concatenateWhere(selection, TABLE_HISTORY + "._id=?"); 763 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 764 new String[] { Long.toString(ContentUris.parseId(uri)) }); 765 // fall through 766 } 767 case HISTORY: { 768 filterSearchClient(selectionArgs); 769 if (sortOrder == null) { 770 sortOrder = DEFAULT_SORT_HISTORY; 771 } 772 qb.setProjectionMap(HISTORY_PROJECTION_MAP); 773 qb.setTables(TABLE_HISTORY_JOIN_IMAGES); 774 break; 775 } 776 777 case SEARCHES_ID: { 778 selection = DatabaseUtils.concatenateWhere(selection, TABLE_SEARCHES + "._id=?"); 779 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 780 new String[] { Long.toString(ContentUris.parseId(uri)) }); 781 // fall through 782 } 783 case SEARCHES: { 784 qb.setTables(TABLE_SEARCHES); 785 qb.setProjectionMap(SEARCHES_PROJECTION_MAP); 786 break; 787 } 788 789 case SYNCSTATE: { 790 return mSyncHelper.query(db, projection, selection, selectionArgs, sortOrder); 791 } 792 793 case SYNCSTATE_ID: { 794 selection = appendAccountToSelection(uri, selection); 795 String selectionWithId = 796 (SyncStateContract.Columns._ID + "=" + ContentUris.parseId(uri) + " ") 797 + (selection == null ? "" : " AND (" + selection + ")"); 798 return mSyncHelper.query(db, projection, selectionWithId, selectionArgs, sortOrder); 799 } 800 801 case IMAGES: { 802 qb.setTables(TABLE_IMAGES); 803 qb.setProjectionMap(IMAGES_PROJECTION_MAP); 804 break; 805 } 806 807 case LEGACY_ID: 808 case COMBINED_ID: { 809 selection = DatabaseUtils.concatenateWhere( 810 selection, Combined._ID + " = CAST(? AS INTEGER)"); 811 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 812 new String[] { Long.toString(ContentUris.parseId(uri)) }); 813 // fall through 814 } 815 case LEGACY: 816 case COMBINED: { 817 if ((match == LEGACY || match == LEGACY_ID) 818 && projection == null) { 819 projection = Browser.HISTORY_PROJECTION; 820 } 821 if (match == LEGACY) { 822 uri = BookmarkUtils.addAccountInfo(getContext(), 823 uri.buildUpon()).build(); 824 } 825 String[] args = createCombinedQuery(uri, projection, qb); 826 if (selectionArgs == null) { 827 selectionArgs = args; 828 } else { 829 selectionArgs = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 830 } 831 break; 832 } 833 834 case SETTINGS: { 835 qb.setTables(TABLE_SETTINGS); 836 qb.setProjectionMap(SETTINGS_PROJECTION_MAP); 837 break; 838 } 839 840 default: { 841 throw new UnsupportedOperationException("Unknown URL " + uri.toString()); 842 } 843 } 844 845 Cursor cursor = qb.query(db, projection, selection, selectionArgs, null, null, sortOrder, 846 limit); 847 cursor.setNotificationUri(getContext().getContentResolver(), BrowserContract.AUTHORITY_URI); 848 return cursor; 849 } 850 851 private Cursor doSuggestQuery(String selection, String[] selectionArgs, String limit) { 852 if (selectionArgs[0] == null) { 853 return null; 854 } else { 855 String like = selectionArgs[0] + "%"; 856 if (selectionArgs[0].startsWith("http") 857 || selectionArgs[0].startsWith("file")) { 858 selectionArgs[0] = like; 859 } else { 860 selectionArgs = new String[5]; 861 selectionArgs[0] = "http://" + like; 862 selectionArgs[1] = "http://www." + like; 863 selectionArgs[2] = "https://" + like; 864 selectionArgs[3] = "https://www." + like; 865 // To match against titles. 866 selectionArgs[4] = like; 867 selection = SUGGEST_SELECTION; 868 } 869 } 870 selection = DatabaseUtils.concatenateWhere(selection, 871 Bookmarks.IS_DELETED + "=0 AND " + Bookmarks.IS_FOLDER + "=0"); 872 873 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext()); 874 String accountType = prefs.getString(BrowserBookmarksPage.PREF_ACCOUNT_TYPE, null); 875 String accountName = prefs.getString(BrowserBookmarksPage.PREF_ACCOUNT_NAME, null); 876 if (!TextUtils.isEmpty(accountName) && !TextUtils.isEmpty(accountType)) { 877 selection = DatabaseUtils.concatenateWhere(selection, 878 Bookmarks.ACCOUNT_TYPE + "=? AND " + Bookmarks.ACCOUNT_NAME + "=? "); 879 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 880 new String[] { accountType, accountName }); 881 } else { 882 selection = DatabaseUtils.concatenateWhere(selection, 883 Bookmarks.ACCOUNT_TYPE + " IS NULL AND " + 884 Bookmarks.ACCOUNT_NAME + " IS NULL "); 885 } 886 Cursor c = mOpenHelper.getReadableDatabase().query(TABLE_BOOKMARKS, 887 SUGGEST_PROJECTION, selection, selectionArgs, null, null, 888 DEFAULT_BOOKMARKS_SORT_ORDER, null); 889 890 return new SuggestionsCursor(c); 891 } 892 893 private String[] createCombinedQuery( 894 Uri uri, String[] projection, SQLiteQueryBuilder qb) { 895 String[] args = null; 896 StringBuilder whereBuilder = new StringBuilder(128); 897 whereBuilder.append(Bookmarks.IS_DELETED); 898 whereBuilder.append(" = 0"); 899 // Look for account info 900 Object[] withAccount = getSelectionWithAccounts(uri, null, null); 901 String selection = (String) withAccount[0]; 902 String[] selectionArgs = (String[]) withAccount[1]; 903 if (selection != null) { 904 whereBuilder.append(" AND " + selection); 905 if (selectionArgs != null) { 906 // We use the selection twice, hence we need to duplicate the args 907 args = new String[selectionArgs.length * 2]; 908 System.arraycopy(selectionArgs, 0, args, 0, selectionArgs.length); 909 System.arraycopy(selectionArgs, 0, args, selectionArgs.length, 910 selectionArgs.length); 911 } 912 } 913 String where = whereBuilder.toString(); 914 // Build the bookmark subquery for history union subquery 915 qb.setTables(TABLE_BOOKMARKS); 916 String subQuery = qb.buildQuery(null, where, null, null, null, null); 917 // Build the history union subquery 918 qb.setTables(String.format(FORMAT_COMBINED_JOIN_SUBQUERY_JOIN_IMAGES, subQuery)); 919 qb.setProjectionMap(COMBINED_HISTORY_PROJECTION_MAP); 920 String historySubQuery = qb.buildQuery(null, 921 null, null, null, null, null); 922 // Build the bookmark union subquery 923 qb.setTables(TABLE_BOOKMARKS_JOIN_IMAGES); 924 qb.setProjectionMap(COMBINED_BOOKMARK_PROJECTION_MAP); 925 where += String.format(" AND %s NOT IN (SELECT %s FROM %s)", 926 Combined.URL, History.URL, TABLE_HISTORY); 927 String bookmarksSubQuery = qb.buildQuery(null, where, 928 null, null, null, null); 929 // Put it all together 930 String query = qb.buildUnionQuery( 931 new String[] {historySubQuery, bookmarksSubQuery}, 932 null, null); 933 qb.setTables("(" + query + ")"); 934 qb.setProjectionMap(null); 935 return args; 936 } 937 938 int deleteBookmarks(String selection, String[] selectionArgs, 939 boolean callerIsSyncAdapter) { 940 //TODO cascade deletes down from folders 941 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 942 if (callerIsSyncAdapter) { 943 return db.delete(TABLE_BOOKMARKS, selection, selectionArgs); 944 } 945 ContentValues values = new ContentValues(); 946 values.put(Bookmarks.DATE_MODIFIED, System.currentTimeMillis()); 947 values.put(Bookmarks.IS_DELETED, 1); 948 return updateBookmarksInTransaction(values, selection, selectionArgs, 949 callerIsSyncAdapter); 950 } 951 952 @Override 953 public int deleteInTransaction(Uri uri, String selection, String[] selectionArgs, 954 boolean callerIsSyncAdapter) { 955 final int match = URI_MATCHER.match(uri); 956 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 957 switch (match) { 958 case BOOKMARKS_ID: { 959 selection = DatabaseUtils.concatenateWhere(selection, 960 TABLE_BOOKMARKS + "._id=?"); 961 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 962 new String[] { Long.toString(ContentUris.parseId(uri)) }); 963 // fall through 964 } 965 case BOOKMARKS: { 966 // Look for account info 967 Object[] withAccount = getSelectionWithAccounts(uri, selection, selectionArgs); 968 selection = (String) withAccount[0]; 969 selectionArgs = (String[]) withAccount[1]; 970 int deleted = deleteBookmarks(selection, selectionArgs, callerIsSyncAdapter); 971 pruneImages(); 972 return deleted; 973 } 974 975 case HISTORY_ID: { 976 selection = DatabaseUtils.concatenateWhere(selection, TABLE_HISTORY + "._id=?"); 977 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 978 new String[] { Long.toString(ContentUris.parseId(uri)) }); 979 // fall through 980 } 981 case HISTORY: { 982 filterSearchClient(selectionArgs); 983 int deleted = db.delete(TABLE_HISTORY, selection, selectionArgs); 984 pruneImages(); 985 return deleted; 986 } 987 988 case SEARCHES_ID: { 989 selection = DatabaseUtils.concatenateWhere(selection, TABLE_SEARCHES + "._id=?"); 990 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 991 new String[] { Long.toString(ContentUris.parseId(uri)) }); 992 // fall through 993 } 994 case SEARCHES: { 995 return db.delete(TABLE_SEARCHES, selection, selectionArgs); 996 } 997 998 case SYNCSTATE: { 999 return mSyncHelper.delete(db, selection, selectionArgs); 1000 } 1001 case SYNCSTATE_ID: { 1002 String selectionWithId = 1003 (SyncStateContract.Columns._ID + "=" + ContentUris.parseId(uri) + " ") 1004 + (selection == null ? "" : " AND (" + selection + ")"); 1005 return mSyncHelper.delete(db, selectionWithId, selectionArgs); 1006 } 1007 case LEGACY_ID: { 1008 selection = DatabaseUtils.concatenateWhere( 1009 selection, Combined._ID + " = CAST(? AS INTEGER)"); 1010 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1011 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1012 // fall through 1013 } 1014 case LEGACY: { 1015 String[] projection = new String[] { Combined._ID, 1016 Combined.IS_BOOKMARK, Combined.URL }; 1017 SQLiteQueryBuilder qb = new SQLiteQueryBuilder(); 1018 uri = BookmarkUtils.addAccountInfo(getContext(), uri.buildUpon()) 1019 .build(); 1020 String[] args = createCombinedQuery(uri, projection, qb); 1021 if (selectionArgs == null) { 1022 selectionArgs = args; 1023 } else { 1024 selectionArgs = DatabaseUtils.appendSelectionArgs( 1025 args, selectionArgs); 1026 } 1027 Cursor c = qb.query(db, projection, selection, selectionArgs, 1028 null, null, null); 1029 int deleted = 0; 1030 while (c.moveToNext()) { 1031 long id = c.getLong(0); 1032 boolean isBookmark = c.getInt(1) != 0; 1033 String url = c.getString(2); 1034 if (isBookmark) { 1035 deleted += deleteBookmarks(Bookmarks._ID + "=?", 1036 new String[] { Long.toString(id) }, 1037 callerIsSyncAdapter); 1038 db.delete(TABLE_HISTORY, History.URL + "=?", 1039 new String[] { url }); 1040 } else { 1041 deleted += db.delete(TABLE_HISTORY, 1042 Bookmarks._ID + "=?", 1043 new String[] { Long.toString(id) }); 1044 } 1045 } 1046 return deleted; 1047 } 1048 } 1049 throw new UnsupportedOperationException("Unknown delete URI " + uri); 1050 } 1051 1052 long queryDefaultFolderId(String accountName, String accountType) { 1053 if (!TextUtils.isEmpty(accountName) && !TextUtils.isEmpty(accountType)) { 1054 final SQLiteDatabase db = mOpenHelper.getReadableDatabase(); 1055 Cursor c = db.query(TABLE_BOOKMARKS, new String[] { Bookmarks._ID }, 1056 ChromeSyncColumns.SERVER_UNIQUE + " = ?" + 1057 " AND account_type = ? AND account_name = ?", 1058 new String[] { ChromeSyncColumns.FOLDER_NAME_BOOKMARKS_BAR, 1059 accountType, accountName }, null, null, null); 1060 if (c.moveToFirst()) { 1061 return c.getLong(0); 1062 } 1063 } 1064 return FIXED_ID_ROOT; 1065 } 1066 1067 @Override 1068 public Uri insertInTransaction(Uri uri, ContentValues values, boolean callerIsSyncAdapter) { 1069 int match = URI_MATCHER.match(uri); 1070 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1071 long id = -1; 1072 if (match == LEGACY) { 1073 // Intercept and route to the correct table 1074 Integer bookmark = values.getAsInteger(BookmarkColumns.BOOKMARK); 1075 values.remove(BookmarkColumns.BOOKMARK); 1076 if (bookmark == null || bookmark == 0) { 1077 match = HISTORY; 1078 } else { 1079 match = BOOKMARKS; 1080 values.remove(BookmarkColumns.DATE); 1081 values.remove(BookmarkColumns.VISITS); 1082 values.remove(BookmarkColumns.USER_ENTERED); 1083 SharedPreferences prefs = PreferenceManager 1084 .getDefaultSharedPreferences(getContext()); 1085 String accountType = prefs.getString( 1086 BrowserBookmarksPage.PREF_ACCOUNT_TYPE, null); 1087 String accountName = prefs.getString( 1088 BrowserBookmarksPage.PREF_ACCOUNT_NAME, null); 1089 values.put(Bookmarks.ACCOUNT_TYPE, accountType); 1090 values.put(Bookmarks.ACCOUNT_NAME, accountName); 1091 values.put(Bookmarks.IS_FOLDER, 0); 1092 } 1093 } 1094 switch (match) { 1095 case BOOKMARKS: { 1096 // Mark rows dirty if they're not coming from a sync adapter 1097 if (!callerIsSyncAdapter) { 1098 long now = System.currentTimeMillis(); 1099 values.put(Bookmarks.DATE_CREATED, now); 1100 values.put(Bookmarks.DATE_MODIFIED, now); 1101 values.put(Bookmarks.DIRTY, 1); 1102 1103 // If no parent is set default to the "Bookmarks Bar" folder 1104 if (!values.containsKey(Bookmarks.PARENT)) { 1105 String accountType = values 1106 .getAsString(Bookmarks.ACCOUNT_TYPE); 1107 String accountName = values 1108 .getAsString(Bookmarks.ACCOUNT_NAME); 1109 values.put(Bookmarks.PARENT, 1110 queryDefaultFolderId(accountName, accountType)); 1111 } 1112 } 1113 1114 // If no position is requested put the bookmark at the beginning of the list 1115 if (!values.containsKey(Bookmarks.POSITION)) { 1116 values.put(Bookmarks.POSITION, Long.toString(Long.MIN_VALUE)); 1117 } 1118 1119 // Extract out the image values so they can be inserted into the images table 1120 String url = values.getAsString(Bookmarks.URL); 1121 ContentValues imageValues = extractImageValues(values, url); 1122 Boolean isFolder = values.getAsBoolean(Bookmarks.IS_FOLDER); 1123 if ((isFolder == null || !isFolder) 1124 && imageValues != null && !TextUtils.isEmpty(url)) { 1125 int count = db.update(TABLE_IMAGES, imageValues, Images.URL + "=?", 1126 new String[] { url }); 1127 if (count == 0) { 1128 db.insertOrThrow(TABLE_IMAGES, Images.FAVICON, imageValues); 1129 } 1130 } 1131 1132 id = db.insertOrThrow(TABLE_BOOKMARKS, Bookmarks.DIRTY, values); 1133 break; 1134 } 1135 1136 case HISTORY: { 1137 // If no created time is specified set it to now 1138 if (!values.containsKey(History.DATE_CREATED)) { 1139 values.put(History.DATE_CREATED, System.currentTimeMillis()); 1140 } 1141 String url = values.getAsString(History.URL); 1142 url = filterSearchClient(url); 1143 values.put(History.URL, url); 1144 1145 // Extract out the image values so they can be inserted into the images table 1146 ContentValues imageValues = extractImageValues(values, 1147 values.getAsString(History.URL)); 1148 if (imageValues != null) { 1149 db.insertOrThrow(TABLE_IMAGES, Images.FAVICON, imageValues); 1150 } 1151 1152 id = db.insertOrThrow(TABLE_HISTORY, History.VISITS, values); 1153 break; 1154 } 1155 1156 case SEARCHES: { 1157 id = insertSearchesInTransaction(db, values); 1158 break; 1159 } 1160 1161 case SYNCSTATE: { 1162 id = mSyncHelper.insert(db, values); 1163 break; 1164 } 1165 1166 case SETTINGS: { 1167 id = 0; 1168 insertSettingsInTransaction(db, values); 1169 break; 1170 } 1171 1172 default: { 1173 throw new UnsupportedOperationException("Unknown insert URI " + uri); 1174 } 1175 } 1176 1177 if (id >= 0) { 1178 return ContentUris.withAppendedId(uri, id); 1179 } else { 1180 return null; 1181 } 1182 } 1183 1184 private void filterSearchClient(String[] selectionArgs) { 1185 if (selectionArgs != null) { 1186 for (int i = 0; i < selectionArgs.length; i++) { 1187 selectionArgs[i] = filterSearchClient(selectionArgs[i]); 1188 } 1189 } 1190 } 1191 1192 // Filters out the client=ms- param for search urls 1193 private String filterSearchClient(String url) { 1194 // remove "client" before updating it to the history so that it wont 1195 // show up in the auto-complete list. 1196 int index = url.indexOf("client=ms-"); 1197 if (index > 0 && url.contains(".google.")) { 1198 int end = url.indexOf('&', index); 1199 if (end > 0) { 1200 url = url.substring(0, index) 1201 .concat(url.substring(end + 1)); 1202 } else { 1203 // the url.charAt(index-1) should be either '?' or '&' 1204 url = url.substring(0, index-1); 1205 } 1206 } 1207 return url; 1208 } 1209 1210 /** 1211 * Searches are unique, so perform an UPSERT manually since SQLite doesn't support them. 1212 */ 1213 private long insertSearchesInTransaction(SQLiteDatabase db, ContentValues values) { 1214 String search = values.getAsString(Searches.SEARCH); 1215 if (TextUtils.isEmpty(search)) { 1216 throw new IllegalArgumentException("Must include the SEARCH field"); 1217 } 1218 Cursor cursor = null; 1219 try { 1220 cursor = db.query(TABLE_SEARCHES, new String[] { Searches._ID }, 1221 Searches.SEARCH + "=?", new String[] { search }, null, null, null); 1222 if (cursor.moveToNext()) { 1223 long id = cursor.getLong(0); 1224 db.update(TABLE_SEARCHES, values, Searches._ID + "=?", 1225 new String[] { Long.toString(id) }); 1226 return id; 1227 } else { 1228 return db.insertOrThrow(TABLE_SEARCHES, Searches.SEARCH, values); 1229 } 1230 } finally { 1231 if (cursor != null) cursor.close(); 1232 } 1233 } 1234 1235 /** 1236 * Settings are unique, so perform an UPSERT manually since SQLite doesn't support them. 1237 */ 1238 private long insertSettingsInTransaction(SQLiteDatabase db, ContentValues values) { 1239 String key = values.getAsString(Settings.KEY); 1240 if (TextUtils.isEmpty(key)) { 1241 throw new IllegalArgumentException("Must include the KEY field"); 1242 } 1243 String[] keyArray = new String[] { key }; 1244 Cursor cursor = null; 1245 try { 1246 cursor = db.query(TABLE_SETTINGS, new String[] { Settings.KEY }, 1247 Settings.KEY + "=?", keyArray, null, null, null); 1248 if (cursor.moveToNext()) { 1249 long id = cursor.getLong(0); 1250 db.update(TABLE_SETTINGS, values, Settings.KEY + "=?", keyArray); 1251 return id; 1252 } else { 1253 return db.insertOrThrow(TABLE_SETTINGS, Settings.VALUE, values); 1254 } 1255 } finally { 1256 if (cursor != null) cursor.close(); 1257 } 1258 } 1259 1260 @Override 1261 public int updateInTransaction(Uri uri, ContentValues values, String selection, 1262 String[] selectionArgs, boolean callerIsSyncAdapter) { 1263 int match = URI_MATCHER.match(uri); 1264 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1265 if (match == LEGACY || match == LEGACY_ID) { 1266 // Intercept and route to the correct table 1267 Integer bookmark = values.getAsInteger(BookmarkColumns.BOOKMARK); 1268 values.remove(BookmarkColumns.BOOKMARK); 1269 if (bookmark == null || bookmark == 0) { 1270 if (match == LEGACY) { 1271 match = HISTORY; 1272 } else { 1273 match = HISTORY_ID; 1274 } 1275 } else { 1276 if (match == LEGACY) { 1277 match = BOOKMARKS; 1278 } else { 1279 match = BOOKMARKS_ID; 1280 } 1281 values.remove(BookmarkColumns.DATE); 1282 values.remove(BookmarkColumns.VISITS); 1283 values.remove(BookmarkColumns.USER_ENTERED); 1284 } 1285 } 1286 switch (match) { 1287 case BOOKMARKS_ID: { 1288 selection = DatabaseUtils.concatenateWhere(selection, 1289 TABLE_BOOKMARKS + "._id=?"); 1290 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1291 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1292 // fall through 1293 } 1294 case BOOKMARKS: { 1295 Object[] withAccount = getSelectionWithAccounts(uri, selection, selectionArgs); 1296 selection = (String) withAccount[0]; 1297 selectionArgs = (String[]) withAccount[1]; 1298 int updated = updateBookmarksInTransaction(values, selection, selectionArgs, 1299 callerIsSyncAdapter); 1300 pruneImages(); 1301 return updated; 1302 } 1303 1304 case HISTORY_ID: { 1305 selection = DatabaseUtils.concatenateWhere(selection, TABLE_HISTORY + "._id=?"); 1306 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1307 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1308 // fall through 1309 } 1310 case HISTORY: { 1311 int updated = updateHistoryInTransaction(values, selection, selectionArgs); 1312 pruneImages(); 1313 return updated; 1314 } 1315 1316 case SYNCSTATE: { 1317 return mSyncHelper.update(mDb, values, 1318 appendAccountToSelection(uri, selection), selectionArgs); 1319 } 1320 1321 case SYNCSTATE_ID: { 1322 selection = appendAccountToSelection(uri, selection); 1323 String selectionWithId = 1324 (SyncStateContract.Columns._ID + "=" + ContentUris.parseId(uri) + " ") 1325 + (selection == null ? "" : " AND (" + selection + ")"); 1326 return mSyncHelper.update(mDb, values, 1327 selectionWithId, selectionArgs); 1328 } 1329 1330 case IMAGES: { 1331 String url = values.getAsString(Images.URL); 1332 if (TextUtils.isEmpty(url)) { 1333 throw new IllegalArgumentException("Images.URL is required"); 1334 } 1335 int count = db.update(TABLE_IMAGES, values, Images.URL + "=?", 1336 new String[] { url }); 1337 if (count == 0) { 1338 db.insertOrThrow(TABLE_IMAGES, Images.FAVICON, values); 1339 count = 1; 1340 } 1341 return count; 1342 } 1343 1344 case SEARCHES: { 1345 return db.update(TABLE_SEARCHES, values, selection, selectionArgs); 1346 } 1347 } 1348 throw new UnsupportedOperationException("Unknown update URI " + uri); 1349 } 1350 1351 /** 1352 * Does a query to find the matching bookmarks and updates each one with the provided values. 1353 */ 1354 int updateBookmarksInTransaction(ContentValues values, String selection, 1355 String[] selectionArgs, boolean callerIsSyncAdapter) { 1356 int count = 0; 1357 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1358 Cursor cursor = db.query(TABLE_BOOKMARKS, 1359 new String[] { Bookmarks._ID, Bookmarks.VERSION, Bookmarks.URL }, 1360 selection, selectionArgs, null, null, null); 1361 try { 1362 String[] args = new String[1]; 1363 // Mark the bookmark dirty if the caller isn't a sync adapter 1364 if (!callerIsSyncAdapter) { 1365 values.put(Bookmarks.DATE_MODIFIED, System.currentTimeMillis()); 1366 values.put(Bookmarks.DIRTY, 1); 1367 } 1368 1369 boolean updatingUrl = values.containsKey(Bookmarks.URL); 1370 String url = null; 1371 if (updatingUrl) { 1372 url = values.getAsString(Bookmarks.URL); 1373 } 1374 ContentValues imageValues = extractImageValues(values, url); 1375 1376 while (cursor.moveToNext()) { 1377 args[0] = cursor.getString(0); 1378 if (!callerIsSyncAdapter) { 1379 // increase the local version for non-sync changes 1380 values.put(Bookmarks.VERSION, cursor.getLong(1) + 1); 1381 } 1382 count += db.update(TABLE_BOOKMARKS, values, "_id=?", args); 1383 1384 // Update the images over in their table 1385 if (imageValues != null) { 1386 if (!updatingUrl) { 1387 url = cursor.getString(2); 1388 imageValues.put(Images.URL, url); 1389 } 1390 1391 if (!TextUtils.isEmpty(url)) { 1392 args[0] = url; 1393 if (db.update(TABLE_IMAGES, imageValues, Images.URL + "=?", args) == 0) { 1394 db.insert(TABLE_IMAGES, Images.FAVICON, imageValues); 1395 } 1396 } 1397 } 1398 } 1399 } finally { 1400 if (cursor != null) cursor.close(); 1401 } 1402 return count; 1403 } 1404 1405 /** 1406 * Does a query to find the matching bookmarks and updates each one with the provided values. 1407 */ 1408 int updateHistoryInTransaction(ContentValues values, String selection, String[] selectionArgs) { 1409 int count = 0; 1410 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1411 filterSearchClient(selectionArgs); 1412 Cursor cursor = query(History.CONTENT_URI, 1413 new String[] { History._ID, History.URL }, 1414 selection, selectionArgs, null); 1415 try { 1416 String[] args = new String[1]; 1417 1418 boolean updatingUrl = values.containsKey(History.URL); 1419 String url = null; 1420 if (updatingUrl) { 1421 url = filterSearchClient(values.getAsString(History.URL)); 1422 values.put(History.URL, url); 1423 } 1424 ContentValues imageValues = extractImageValues(values, url); 1425 1426 while (cursor.moveToNext()) { 1427 args[0] = cursor.getString(0); 1428 count += db.update(TABLE_HISTORY, values, "_id=?", args); 1429 1430 // Update the images over in their table 1431 if (imageValues != null) { 1432 if (!updatingUrl) { 1433 url = cursor.getString(1); 1434 imageValues.put(Images.URL, url); 1435 } 1436 args[0] = url; 1437 if (db.update(TABLE_IMAGES, imageValues, Images.URL + "=?", args) == 0) { 1438 db.insert(TABLE_IMAGES, Images.FAVICON, imageValues); 1439 } 1440 } 1441 } 1442 } finally { 1443 if (cursor != null) cursor.close(); 1444 } 1445 return count; 1446 } 1447 1448 String appendAccountToSelection(Uri uri, String selection) { 1449 final String accountName = uri.getQueryParameter(RawContacts.ACCOUNT_NAME); 1450 final String accountType = uri.getQueryParameter(RawContacts.ACCOUNT_TYPE); 1451 1452 final boolean partialUri = TextUtils.isEmpty(accountName) ^ TextUtils.isEmpty(accountType); 1453 if (partialUri) { 1454 // Throw when either account is incomplete 1455 throw new IllegalArgumentException( 1456 "Must specify both or neither of ACCOUNT_NAME and ACCOUNT_TYPE for " + uri); 1457 } 1458 1459 // Accounts are valid by only checking one parameter, since we've 1460 // already ruled out partial accounts. 1461 final boolean validAccount = !TextUtils.isEmpty(accountName); 1462 if (validAccount) { 1463 StringBuilder selectionSb = new StringBuilder(RawContacts.ACCOUNT_NAME + "=" 1464 + DatabaseUtils.sqlEscapeString(accountName) + " AND " 1465 + RawContacts.ACCOUNT_TYPE + "=" 1466 + DatabaseUtils.sqlEscapeString(accountType)); 1467 if (!TextUtils.isEmpty(selection)) { 1468 selectionSb.append(" AND ("); 1469 selectionSb.append(selection); 1470 selectionSb.append(')'); 1471 } 1472 return selectionSb.toString(); 1473 } else { 1474 return selection; 1475 } 1476 } 1477 1478 ContentValues extractImageValues(ContentValues values, String url) { 1479 ContentValues imageValues = null; 1480 // favicon 1481 if (values.containsKey(Bookmarks.FAVICON)) { 1482 imageValues = new ContentValues(); 1483 imageValues.put(Images.FAVICON, values.getAsByteArray(Bookmarks.FAVICON)); 1484 values.remove(Bookmarks.FAVICON); 1485 } 1486 1487 // thumbnail 1488 if (values.containsKey(Bookmarks.THUMBNAIL)) { 1489 if (imageValues == null) { 1490 imageValues = new ContentValues(); 1491 } 1492 imageValues.put(Images.THUMBNAIL, values.getAsByteArray(Bookmarks.THUMBNAIL)); 1493 values.remove(Bookmarks.THUMBNAIL); 1494 } 1495 1496 // touch icon 1497 if (values.containsKey(Bookmarks.TOUCH_ICON)) { 1498 if (imageValues == null) { 1499 imageValues = new ContentValues(); 1500 } 1501 imageValues.put(Images.TOUCH_ICON, values.getAsByteArray(Bookmarks.TOUCH_ICON)); 1502 values.remove(Bookmarks.TOUCH_ICON); 1503 } 1504 1505 if (imageValues != null) { 1506 imageValues.put(Images.URL, url); 1507 } 1508 return imageValues; 1509 } 1510 1511 void pruneImages() { 1512 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1513 db.delete(TABLE_IMAGES, IMAGE_PRUNE, null); 1514 } 1515 1516 static class SuggestionsCursor extends AbstractCursor { 1517 private static final int ID_INDEX = 0; 1518 private static final int URL_INDEX = 1; 1519 private static final int TITLE_INDEX = 2; 1520 // shared suggestion array index, make sure to match COLUMNS 1521 private static final int SUGGEST_COLUMN_INTENT_ACTION_ID = 1; 1522 private static final int SUGGEST_COLUMN_INTENT_DATA_ID = 2; 1523 private static final int SUGGEST_COLUMN_TEXT_1_ID = 3; 1524 private static final int SUGGEST_COLUMN_TEXT_2_TEXT_ID = 4; 1525 private static final int SUGGEST_COLUMN_TEXT_2_URL_ID = 5; 1526 private static final int SUGGEST_COLUMN_ICON_1_ID = 6; 1527 1528 // shared suggestion columns 1529 private static final String[] COLUMNS = new String[] { 1530 BaseColumns._ID, 1531 SearchManager.SUGGEST_COLUMN_INTENT_ACTION, 1532 SearchManager.SUGGEST_COLUMN_INTENT_DATA, 1533 SearchManager.SUGGEST_COLUMN_TEXT_1, 1534 SearchManager.SUGGEST_COLUMN_TEXT_2, 1535 SearchManager.SUGGEST_COLUMN_TEXT_2_URL, 1536 SearchManager.SUGGEST_COLUMN_ICON_1}; 1537 1538 private Cursor mSource; 1539 1540 public SuggestionsCursor(Cursor cursor) { 1541 mSource = cursor; 1542 } 1543 1544 @Override 1545 public String[] getColumnNames() { 1546 return COLUMNS; 1547 } 1548 1549 @Override 1550 public String getString(int columnIndex) { 1551 switch (columnIndex) { 1552 case ID_INDEX: 1553 return mSource.getString(columnIndex); 1554 case SUGGEST_COLUMN_INTENT_ACTION_ID: 1555 return Intent.ACTION_VIEW; 1556 case SUGGEST_COLUMN_INTENT_DATA_ID: 1557 case SUGGEST_COLUMN_TEXT_2_TEXT_ID: 1558 case SUGGEST_COLUMN_TEXT_2_URL_ID: 1559 return mSource.getString(URL_INDEX); 1560 case SUGGEST_COLUMN_TEXT_1_ID: 1561 return mSource.getString(TITLE_INDEX); 1562 case SUGGEST_COLUMN_ICON_1_ID: 1563 return Integer.toString(R.drawable.ic_favorite_off_normal); 1564 } 1565 return null; 1566 } 1567 1568 @Override 1569 public int getCount() { 1570 return mSource.getCount(); 1571 } 1572 1573 @Override 1574 public double getDouble(int column) { 1575 throw new UnsupportedOperationException(); 1576 } 1577 1578 @Override 1579 public float getFloat(int column) { 1580 throw new UnsupportedOperationException(); 1581 } 1582 1583 @Override 1584 public int getInt(int column) { 1585 throw new UnsupportedOperationException(); 1586 } 1587 1588 @Override 1589 public long getLong(int column) { 1590 switch (column) { 1591 case ID_INDEX: 1592 return mSource.getLong(ID_INDEX); 1593 } 1594 throw new UnsupportedOperationException(); 1595 } 1596 1597 @Override 1598 public short getShort(int column) { 1599 throw new UnsupportedOperationException(); 1600 } 1601 1602 @Override 1603 public boolean isNull(int column) { 1604 return mSource.isNull(column); 1605 } 1606 1607 @Override 1608 public boolean onMove(int oldPosition, int newPosition) { 1609 return mSource.moveToPosition(newPosition); 1610 } 1611 } 1612} 1613