BrowserProvider2.java revision 7dd30cb0bd011e5fbd817fa64863b4c266dd76b7
1/* 2 * Copyright (C) 2010 he Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 17package com.android.browser.provider; 18 19import com.google.common.annotations.VisibleForTesting; 20 21import com.android.browser.BookmarkUtils; 22import com.android.browser.BrowserBookmarksPage; 23import com.android.browser.R; 24import com.android.browser.widget.BookmarkThumbnailWidgetProvider; 25import com.android.common.content.SyncStateContentProviderHelper; 26 27import android.accounts.Account; 28import android.app.SearchManager; 29import android.content.ContentResolver; 30import android.content.ContentUris; 31import android.content.ContentValues; 32import android.content.Context; 33import android.content.Intent; 34import android.content.SharedPreferences; 35import android.content.UriMatcher; 36import android.content.res.Resources; 37import android.content.res.TypedArray; 38import android.database.AbstractCursor; 39import android.database.ContentObserver; 40import android.database.Cursor; 41import android.database.DatabaseUtils; 42import android.database.MatrixCursor; 43import android.database.sqlite.SQLiteDatabase; 44import android.database.sqlite.SQLiteOpenHelper; 45import android.database.sqlite.SQLiteQueryBuilder; 46import android.net.Uri; 47import android.preference.PreferenceManager; 48import android.provider.BaseColumns; 49import android.provider.Browser; 50import android.provider.Browser.BookmarkColumns; 51import android.provider.BrowserContract; 52import android.provider.BrowserContract.Accounts; 53import android.provider.BrowserContract.Bookmarks; 54import android.provider.BrowserContract.ChromeSyncColumns; 55import android.provider.BrowserContract.Combined; 56import android.provider.BrowserContract.History; 57import android.provider.BrowserContract.Images; 58import android.provider.BrowserContract.Searches; 59import android.provider.BrowserContract.Settings; 60import android.provider.BrowserContract.SyncState; 61import android.provider.ContactsContract.RawContacts; 62import android.provider.SyncStateContract; 63import android.text.TextUtils; 64 65import java.io.ByteArrayOutputStream; 66import java.io.IOException; 67import java.io.InputStream; 68import java.util.Arrays; 69import java.util.HashMap; 70 71public class BrowserProvider2 extends SQLiteContentProvider { 72 73 public static final String LEGACY_AUTHORITY = "browser"; 74 static final Uri LEGACY_AUTHORITY_URI = new Uri.Builder() 75 .authority(LEGACY_AUTHORITY).scheme("content").build(); 76 77 static final String TABLE_BOOKMARKS = "bookmarks"; 78 static final String TABLE_HISTORY = "history"; 79 static final String TABLE_IMAGES = "images"; 80 static final String TABLE_SEARCHES = "searches"; 81 static final String TABLE_SYNC_STATE = "syncstate"; 82 static final String TABLE_SETTINGS = "settings"; 83 84 static final String TABLE_BOOKMARKS_JOIN_IMAGES = "bookmarks LEFT OUTER JOIN images " + 85 "ON bookmarks.url = images." + Images.URL; 86 static final String TABLE_HISTORY_JOIN_IMAGES = "history LEFT OUTER JOIN images " + 87 "ON history.url = images." + Images.URL; 88 89 static final String FORMAT_COMBINED_JOIN_SUBQUERY_JOIN_IMAGES = 90 "history LEFT OUTER JOIN (%s) bookmarks " + 91 "ON history.url = bookmarks.url LEFT OUTER JOIN images " + 92 "ON history.url = images.url_key"; 93 94 static final String DEFAULT_SORT_HISTORY = History.DATE_LAST_VISITED + " DESC"; 95 96 private static final String[] SUGGEST_PROJECTION = new String[] { 97 Bookmarks._ID, 98 Bookmarks.URL, 99 Bookmarks.TITLE}; 100 101 private static final String SUGGEST_SELECTION = 102 "url LIKE ? OR url LIKE ? OR url LIKE ? OR url LIKE ?" 103 + " OR title LIKE ?"; 104 105 private static final String IMAGE_PRUNE = 106 "url_key NOT IN (SELECT url FROM bookmarks " + 107 "WHERE url IS NOT NULL AND deleted == 0) AND url_key NOT IN " + 108 "(SELECT url FROM history WHERE url IS NOT NULL)"; 109 110 static final int BOOKMARKS = 1000; 111 static final int BOOKMARKS_ID = 1001; 112 static final int BOOKMARKS_FOLDER = 1002; 113 static final int BOOKMARKS_FOLDER_ID = 1003; 114 static final int BOOKMARKS_SUGGESTIONS = 1004; 115 static final int BOOKMARKS_DEFAULT_FOLDER_ID = 1005; 116 117 static final int HISTORY = 2000; 118 static final int HISTORY_ID = 2001; 119 120 static final int SEARCHES = 3000; 121 static final int SEARCHES_ID = 3001; 122 123 static final int SYNCSTATE = 4000; 124 static final int SYNCSTATE_ID = 4001; 125 126 static final int IMAGES = 5000; 127 128 static final int COMBINED = 6000; 129 static final int COMBINED_ID = 6001; 130 131 static final int ACCOUNTS = 7000; 132 133 static final int SETTINGS = 8000; 134 135 static final int LEGACY = 9000; 136 static final int LEGACY_ID = 9001; 137 138 public static final long FIXED_ID_ROOT = 1; 139 140 // Default sort order for unsync'd bookmarks 141 static final String DEFAULT_BOOKMARKS_SORT_ORDER = 142 Bookmarks.IS_FOLDER + " DESC, position ASC, _id ASC"; 143 144 // Default sort order for sync'd bookmarks 145 static final String DEFAULT_BOOKMARKS_SORT_ORDER_SYNC = "position ASC, _id ASC"; 146 147 static final UriMatcher URI_MATCHER = new UriMatcher(UriMatcher.NO_MATCH); 148 149 static final HashMap<String, String> ACCOUNTS_PROJECTION_MAP = new HashMap<String, String>(); 150 static final HashMap<String, String> BOOKMARKS_PROJECTION_MAP = new HashMap<String, String>(); 151 static final HashMap<String, String> OTHER_BOOKMARKS_PROJECTION_MAP = 152 new HashMap<String, String>(); 153 static final HashMap<String, String> HISTORY_PROJECTION_MAP = new HashMap<String, String>(); 154 static final HashMap<String, String> SYNC_STATE_PROJECTION_MAP = new HashMap<String, String>(); 155 static final HashMap<String, String> IMAGES_PROJECTION_MAP = new HashMap<String, String>(); 156 static final HashMap<String, String> COMBINED_HISTORY_PROJECTION_MAP = new HashMap<String, String>(); 157 static final HashMap<String, String> COMBINED_BOOKMARK_PROJECTION_MAP = new HashMap<String, String>(); 158 static final HashMap<String, String> SEARCHES_PROJECTION_MAP = new HashMap<String, String>(); 159 static final HashMap<String, String> SETTINGS_PROJECTION_MAP = new HashMap<String, String>(); 160 161 static { 162 final UriMatcher matcher = URI_MATCHER; 163 final String authority = BrowserContract.AUTHORITY; 164 matcher.addURI(authority, "accounts", ACCOUNTS); 165 matcher.addURI(authority, "bookmarks", BOOKMARKS); 166 matcher.addURI(authority, "bookmarks/#", BOOKMARKS_ID); 167 matcher.addURI(authority, "bookmarks/folder", BOOKMARKS_FOLDER); 168 matcher.addURI(authority, "bookmarks/folder/#", BOOKMARKS_FOLDER_ID); 169 matcher.addURI(authority, "bookmarks/folder/id", BOOKMARKS_DEFAULT_FOLDER_ID); 170 matcher.addURI(authority, 171 SearchManager.SUGGEST_URI_PATH_QUERY, 172 BOOKMARKS_SUGGESTIONS); 173 matcher.addURI(authority, 174 "bookmarks/" + SearchManager.SUGGEST_URI_PATH_QUERY, 175 BOOKMARKS_SUGGESTIONS); 176 matcher.addURI(authority, "history", HISTORY); 177 matcher.addURI(authority, "history/#", HISTORY_ID); 178 matcher.addURI(authority, "searches", SEARCHES); 179 matcher.addURI(authority, "searches/#", SEARCHES_ID); 180 matcher.addURI(authority, "syncstate", SYNCSTATE); 181 matcher.addURI(authority, "syncstate/#", SYNCSTATE_ID); 182 matcher.addURI(authority, "images", IMAGES); 183 matcher.addURI(authority, "combined", COMBINED); 184 matcher.addURI(authority, "combined/#", COMBINED_ID); 185 matcher.addURI(authority, "settings", SETTINGS); 186 187 // Legacy 188 matcher.addURI(LEGACY_AUTHORITY, "searches", SEARCHES); 189 matcher.addURI(LEGACY_AUTHORITY, "searches/#", SEARCHES_ID); 190 matcher.addURI(LEGACY_AUTHORITY, "bookmarks", LEGACY); 191 matcher.addURI(LEGACY_AUTHORITY, "bookmarks/#", LEGACY_ID); 192 matcher.addURI(LEGACY_AUTHORITY, 193 SearchManager.SUGGEST_URI_PATH_QUERY, 194 BOOKMARKS_SUGGESTIONS); 195 matcher.addURI(LEGACY_AUTHORITY, 196 "bookmarks/" + SearchManager.SUGGEST_URI_PATH_QUERY, 197 BOOKMARKS_SUGGESTIONS); 198 199 // Projection maps 200 HashMap<String, String> map; 201 202 // Accounts 203 map = ACCOUNTS_PROJECTION_MAP; 204 map.put(Accounts.ACCOUNT_TYPE, Accounts.ACCOUNT_TYPE); 205 map.put(Accounts.ACCOUNT_NAME, Accounts.ACCOUNT_NAME); 206 207 // Bookmarks 208 map = BOOKMARKS_PROJECTION_MAP; 209 map.put(Bookmarks._ID, qualifyColumn(TABLE_BOOKMARKS, Bookmarks._ID)); 210 map.put(Bookmarks.TITLE, Bookmarks.TITLE); 211 map.put(Bookmarks.URL, Bookmarks.URL); 212 map.put(Bookmarks.FAVICON, Bookmarks.FAVICON); 213 map.put(Bookmarks.THUMBNAIL, Bookmarks.THUMBNAIL); 214 map.put(Bookmarks.TOUCH_ICON, Bookmarks.TOUCH_ICON); 215 map.put(Bookmarks.IS_FOLDER, Bookmarks.IS_FOLDER); 216 map.put(Bookmarks.PARENT, Bookmarks.PARENT); 217 map.put(Bookmarks.POSITION, Bookmarks.POSITION); 218 map.put(Bookmarks.INSERT_AFTER, Bookmarks.INSERT_AFTER); 219 map.put(Bookmarks.IS_DELETED, Bookmarks.IS_DELETED); 220 map.put(Bookmarks.ACCOUNT_NAME, Bookmarks.ACCOUNT_NAME); 221 map.put(Bookmarks.ACCOUNT_TYPE, Bookmarks.ACCOUNT_TYPE); 222 map.put(Bookmarks.SOURCE_ID, Bookmarks.SOURCE_ID); 223 map.put(Bookmarks.VERSION, Bookmarks.VERSION); 224 map.put(Bookmarks.DATE_CREATED, Bookmarks.DATE_CREATED); 225 map.put(Bookmarks.DATE_MODIFIED, Bookmarks.DATE_MODIFIED); 226 map.put(Bookmarks.DIRTY, Bookmarks.DIRTY); 227 map.put(Bookmarks.SYNC1, Bookmarks.SYNC1); 228 map.put(Bookmarks.SYNC2, Bookmarks.SYNC2); 229 map.put(Bookmarks.SYNC3, Bookmarks.SYNC3); 230 map.put(Bookmarks.SYNC4, Bookmarks.SYNC4); 231 map.put(Bookmarks.SYNC5, Bookmarks.SYNC5); 232 map.put(Bookmarks.PARENT_SOURCE_ID, "(SELECT " + Bookmarks.SOURCE_ID + 233 " FROM " + TABLE_BOOKMARKS + " A WHERE " + 234 "A." + Bookmarks._ID + "=" + TABLE_BOOKMARKS + "." + Bookmarks.PARENT + 235 ") AS " + Bookmarks.PARENT_SOURCE_ID); 236 map.put(Bookmarks.INSERT_AFTER_SOURCE_ID, "(SELECT " + Bookmarks.SOURCE_ID + 237 " FROM " + TABLE_BOOKMARKS + " A WHERE " + 238 "A." + Bookmarks._ID + "=" + TABLE_BOOKMARKS + "." + Bookmarks.INSERT_AFTER + 239 ") AS " + Bookmarks.INSERT_AFTER_SOURCE_ID); 240 241 // Other bookmarks 242 OTHER_BOOKMARKS_PROJECTION_MAP.putAll(BOOKMARKS_PROJECTION_MAP); 243 OTHER_BOOKMARKS_PROJECTION_MAP.put(Bookmarks.POSITION, 244 Long.toString(Long.MAX_VALUE) + " AS " + Bookmarks.POSITION); 245 246 // History 247 map = HISTORY_PROJECTION_MAP; 248 map.put(History._ID, qualifyColumn(TABLE_HISTORY, History._ID)); 249 map.put(History.TITLE, History.TITLE); 250 map.put(History.URL, History.URL); 251 map.put(History.FAVICON, History.FAVICON); 252 map.put(History.THUMBNAIL, History.THUMBNAIL); 253 map.put(History.TOUCH_ICON, History.TOUCH_ICON); 254 map.put(History.DATE_CREATED, History.DATE_CREATED); 255 map.put(History.DATE_LAST_VISITED, History.DATE_LAST_VISITED); 256 map.put(History.VISITS, History.VISITS); 257 map.put(History.USER_ENTERED, History.USER_ENTERED); 258 259 // Sync state 260 map = SYNC_STATE_PROJECTION_MAP; 261 map.put(SyncState._ID, SyncState._ID); 262 map.put(SyncState.ACCOUNT_NAME, SyncState.ACCOUNT_NAME); 263 map.put(SyncState.ACCOUNT_TYPE, SyncState.ACCOUNT_TYPE); 264 map.put(SyncState.DATA, SyncState.DATA); 265 266 // Images 267 map = IMAGES_PROJECTION_MAP; 268 map.put(Images.URL, Images.URL); 269 map.put(Images.FAVICON, Images.FAVICON); 270 map.put(Images.THUMBNAIL, Images.THUMBNAIL); 271 map.put(Images.TOUCH_ICON, Images.TOUCH_ICON); 272 273 // Combined history half 274 map = COMBINED_HISTORY_PROJECTION_MAP; 275 map.put(Combined._ID, bookmarkOrHistoryColumn(Combined._ID)); 276 map.put(Combined.TITLE, bookmarkOrHistoryColumn(Combined.TITLE)); 277 map.put(Combined.URL, qualifyColumn(TABLE_HISTORY, Combined.URL)); 278 map.put(Combined.DATE_CREATED, qualifyColumn(TABLE_HISTORY, Combined.DATE_CREATED)); 279 map.put(Combined.DATE_LAST_VISITED, Combined.DATE_LAST_VISITED); 280 map.put(Combined.IS_BOOKMARK, "CASE WHEN " + 281 TABLE_BOOKMARKS + "." + Bookmarks._ID + 282 " IS NOT NULL THEN 1 ELSE 0 END AS " + Combined.IS_BOOKMARK); 283 map.put(Combined.VISITS, Combined.VISITS); 284 map.put(Combined.FAVICON, Combined.FAVICON); 285 map.put(Combined.THUMBNAIL, Combined.THUMBNAIL); 286 map.put(Combined.TOUCH_ICON, Combined.TOUCH_ICON); 287 map.put(Combined.USER_ENTERED, "NULL AS " + Combined.USER_ENTERED); 288 289 // Combined bookmark half 290 map = COMBINED_BOOKMARK_PROJECTION_MAP; 291 map.put(Combined._ID, Combined._ID); 292 map.put(Combined.TITLE, Combined.TITLE); 293 map.put(Combined.URL, Combined.URL); 294 map.put(Combined.DATE_CREATED, Combined.DATE_CREATED); 295 map.put(Combined.DATE_LAST_VISITED, "NULL AS " + Combined.DATE_LAST_VISITED); 296 map.put(Combined.IS_BOOKMARK, "1 AS " + Combined.IS_BOOKMARK); 297 map.put(Combined.VISITS, "0 AS " + Combined.VISITS); 298 map.put(Combined.FAVICON, Combined.FAVICON); 299 map.put(Combined.THUMBNAIL, Combined.THUMBNAIL); 300 map.put(Combined.TOUCH_ICON, Combined.TOUCH_ICON); 301 map.put(Combined.USER_ENTERED, "NULL AS " + Combined.USER_ENTERED); 302 303 // Searches 304 map = SEARCHES_PROJECTION_MAP; 305 map.put(Searches._ID, Searches._ID); 306 map.put(Searches.SEARCH, Searches.SEARCH); 307 map.put(Searches.DATE, Searches.DATE); 308 309 // Settings 310 map = SETTINGS_PROJECTION_MAP; 311 map.put(Settings.KEY, Settings.KEY); 312 map.put(Settings.VALUE, Settings.VALUE); 313 } 314 315 static final String bookmarkOrHistoryColumn(String column) { 316 return "CASE WHEN bookmarks." + column + " IS NOT NULL THEN " + 317 "bookmarks." + column + " ELSE history." + column + " END AS " + column; 318 } 319 320 static final String qualifyColumn(String table, String column) { 321 return table + "." + column + " AS " + column; 322 } 323 324 DatabaseHelper mOpenHelper; 325 SyncStateContentProviderHelper mSyncHelper = new SyncStateContentProviderHelper(); 326 // This is so provider tests can intercept widget updating 327 ContentObserver mWidgetObserver = null; 328 329 final class DatabaseHelper extends SQLiteOpenHelper { 330 static final String DATABASE_NAME = "browser2.db"; 331 static final int DATABASE_VERSION = 26; 332 public DatabaseHelper(Context context) { 333 super(context, DATABASE_NAME, null, DATABASE_VERSION); 334 } 335 336 @Override 337 public void onCreate(SQLiteDatabase db) { 338 db.execSQL("CREATE TABLE " + TABLE_BOOKMARKS + "(" + 339 Bookmarks._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + 340 Bookmarks.TITLE + " TEXT," + 341 Bookmarks.URL + " TEXT," + 342 Bookmarks.IS_FOLDER + " INTEGER NOT NULL DEFAULT 0," + 343 Bookmarks.PARENT + " INTEGER," + 344 Bookmarks.POSITION + " INTEGER NOT NULL," + 345 Bookmarks.INSERT_AFTER + " INTEGER," + 346 Bookmarks.IS_DELETED + " INTEGER NOT NULL DEFAULT 0," + 347 Bookmarks.ACCOUNT_NAME + " TEXT," + 348 Bookmarks.ACCOUNT_TYPE + " TEXT," + 349 Bookmarks.SOURCE_ID + " TEXT," + 350 Bookmarks.VERSION + " INTEGER NOT NULL DEFAULT 1," + 351 Bookmarks.DATE_CREATED + " INTEGER," + 352 Bookmarks.DATE_MODIFIED + " INTEGER," + 353 Bookmarks.DIRTY + " INTEGER NOT NULL DEFAULT 0," + 354 Bookmarks.SYNC1 + " TEXT," + 355 Bookmarks.SYNC2 + " TEXT," + 356 Bookmarks.SYNC3 + " TEXT," + 357 Bookmarks.SYNC4 + " TEXT," + 358 Bookmarks.SYNC5 + " TEXT" + 359 ");"); 360 361 // TODO indices 362 363 db.execSQL("CREATE TABLE " + TABLE_HISTORY + "(" + 364 History._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + 365 History.TITLE + " TEXT," + 366 History.URL + " TEXT NOT NULL," + 367 History.DATE_CREATED + " INTEGER," + 368 History.DATE_LAST_VISITED + " INTEGER," + 369 History.VISITS + " INTEGER NOT NULL DEFAULT 0," + 370 History.USER_ENTERED + " INTEGER" + 371 ");"); 372 373 db.execSQL("CREATE TABLE " + TABLE_IMAGES + " (" + 374 Images.URL + " TEXT UNIQUE NOT NULL," + 375 Images.FAVICON + " BLOB," + 376 Images.THUMBNAIL + " BLOB," + 377 Images.TOUCH_ICON + " BLOB" + 378 ");"); 379 db.execSQL("CREATE INDEX imagesUrlIndex ON " + TABLE_IMAGES + 380 "(" + Images.URL + ")"); 381 382 db.execSQL("CREATE TABLE " + TABLE_SEARCHES + " (" + 383 Searches._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + 384 Searches.SEARCH + " TEXT," + 385 Searches.DATE + " LONG" + 386 ");"); 387 388 db.execSQL("CREATE TABLE " + TABLE_SETTINGS + " (" + 389 Settings.KEY + " TEXT PRIMARY KEY," + 390 Settings.VALUE + " TEXT NOT NULL" + 391 ");"); 392 393 mSyncHelper.createDatabase(db); 394 395 createDefaultBookmarks(db); 396 } 397 398 @Override 399 public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { 400 // TODO write upgrade logic 401 db.execSQL("DROP VIEW IF EXISTS combined"); 402 if (oldVersion < 25) { 403 db.execSQL("DROP TABLE IF EXISTS " + TABLE_BOOKMARKS); 404 db.execSQL("DROP TABLE IF EXISTS " + TABLE_HISTORY); 405 db.execSQL("DROP TABLE IF EXISTS " + TABLE_SEARCHES); 406 db.execSQL("DROP TABLE IF EXISTS " + TABLE_IMAGES); 407 db.execSQL("DROP TABLE IF EXISTS " + TABLE_SETTINGS); 408 mSyncHelper.onAccountsChanged(db, new Account[] {}); // remove all sync info 409 onCreate(db); 410 } 411 } 412 413 @Override 414 public void onOpen(SQLiteDatabase db) { 415 db.enableWriteAheadLogging(); 416 mSyncHelper.onDatabaseOpened(db); 417 } 418 419 private void createDefaultBookmarks(SQLiteDatabase db) { 420 ContentValues values = new ContentValues(); 421 // TODO figure out how to deal with localization for the defaults 422 423 // Bookmarks folder 424 values.put(Bookmarks._ID, FIXED_ID_ROOT); 425 values.put(ChromeSyncColumns.SERVER_UNIQUE, ChromeSyncColumns.FOLDER_NAME_BOOKMARKS); 426 values.put(Bookmarks.TITLE, "Bookmarks"); 427 values.putNull(Bookmarks.PARENT); 428 values.put(Bookmarks.POSITION, 0); 429 values.put(Bookmarks.IS_FOLDER, true); 430 values.put(Bookmarks.DIRTY, true); 431 db.insertOrThrow(TABLE_BOOKMARKS, null, values); 432 433 addDefaultBookmarks(db, FIXED_ID_ROOT); 434 } 435 436 private void addDefaultBookmarks(SQLiteDatabase db, long parentId) { 437 Resources res = getContext().getResources(); 438 final CharSequence[] bookmarks = res.getTextArray( 439 R.array.bookmarks); 440 int size = bookmarks.length; 441 TypedArray preloads = res.obtainTypedArray(R.array.bookmark_preloads); 442 try { 443 String parent = Long.toString(parentId); 444 String now = Long.toString(System.currentTimeMillis()); 445 for (int i = 0; i < size; i = i + 2) { 446 CharSequence bookmarkDestination = replaceSystemPropertyInString(getContext(), 447 bookmarks[i + 1]); 448 db.execSQL("INSERT INTO bookmarks (" + 449 Bookmarks.TITLE + ", " + 450 Bookmarks.URL + ", " + 451 Bookmarks.IS_FOLDER + "," + 452 Bookmarks.PARENT + "," + 453 Bookmarks.POSITION + "," + 454 Bookmarks.DATE_CREATED + 455 ") VALUES (" + 456 "'" + bookmarks[i] + "', " + 457 "'" + bookmarkDestination + "', " + 458 "0," + 459 parent + "," + 460 Integer.toString(i) + "," + 461 now + 462 ");"); 463 464 int faviconId = preloads.getResourceId(i, 0); 465 int thumbId = preloads.getResourceId(i + 1, 0); 466 byte[] thumb = null, favicon = null; 467 try { 468 thumb = readRaw(res, thumbId); 469 } catch (IOException e) { 470 } 471 try { 472 favicon = readRaw(res, faviconId); 473 } catch (IOException e) { 474 } 475 if (thumb != null || favicon != null) { 476 ContentValues imageValues = new ContentValues(); 477 imageValues.put(Images.URL, bookmarkDestination.toString()); 478 if (favicon != null) { 479 imageValues.put(Images.FAVICON, favicon); 480 } 481 if (thumb != null) { 482 imageValues.put(Images.THUMBNAIL, thumb); 483 } 484 db.insert(TABLE_IMAGES, Images.FAVICON, imageValues); 485 } 486 } 487 } catch (ArrayIndexOutOfBoundsException e) { 488 } 489 } 490 491 private byte[] readRaw(Resources res, int id) throws IOException { 492 if (id == 0) { 493 return null; 494 } 495 InputStream is = res.openRawResource(id); 496 try { 497 ByteArrayOutputStream bos = new ByteArrayOutputStream(); 498 byte[] buf = new byte[4096]; 499 int read; 500 while ((read = is.read(buf)) > 0) { 501 bos.write(buf, 0, read); 502 } 503 bos.flush(); 504 return bos.toByteArray(); 505 } finally { 506 is.close(); 507 } 508 } 509 510 // XXX: This is a major hack to remove our dependency on gsf constants and 511 // its content provider. http://b/issue?id=2425179 512 private String getClientId(ContentResolver cr) { 513 String ret = "android-google"; 514 Cursor c = null; 515 try { 516 c = cr.query(Uri.parse("content://com.google.settings/partner"), 517 new String[] { "value" }, "name='client_id'", null, null); 518 if (c != null && c.moveToNext()) { 519 ret = c.getString(0); 520 } 521 } catch (RuntimeException ex) { 522 // fall through to return the default 523 } finally { 524 if (c != null) { 525 c.close(); 526 } 527 } 528 return ret; 529 } 530 531 private CharSequence replaceSystemPropertyInString(Context context, CharSequence srcString) { 532 StringBuffer sb = new StringBuffer(); 533 int lastCharLoc = 0; 534 535 final String client_id = getClientId(context.getContentResolver()); 536 537 for (int i = 0; i < srcString.length(); ++i) { 538 char c = srcString.charAt(i); 539 if (c == '{') { 540 sb.append(srcString.subSequence(lastCharLoc, i)); 541 lastCharLoc = i; 542 inner: 543 for (int j = i; j < srcString.length(); ++j) { 544 char k = srcString.charAt(j); 545 if (k == '}') { 546 String propertyKeyValue = srcString.subSequence(i + 1, j).toString(); 547 if (propertyKeyValue.equals("CLIENT_ID")) { 548 sb.append(client_id); 549 } else { 550 sb.append("unknown"); 551 } 552 lastCharLoc = j + 1; 553 i = j; 554 break inner; 555 } 556 } 557 } 558 } 559 if (srcString.length() - lastCharLoc > 0) { 560 // Put on the tail, if there is one 561 sb.append(srcString.subSequence(lastCharLoc, srcString.length())); 562 } 563 return sb; 564 } 565 } 566 567 @Override 568 public SQLiteOpenHelper getDatabaseHelper(Context context) { 569 synchronized (this) { 570 if (mOpenHelper == null) { 571 mOpenHelper = new DatabaseHelper(context); 572 } 573 return mOpenHelper; 574 } 575 } 576 577 @Override 578 public boolean isCallerSyncAdapter(Uri uri) { 579 return uri.getBooleanQueryParameter(BrowserContract.CALLER_IS_SYNCADAPTER, false); 580 } 581 582 @VisibleForTesting 583 public void setWidgetObserver(ContentObserver obs) { 584 mWidgetObserver = obs; 585 } 586 587 void refreshWidgets() { 588 if (mWidgetObserver == null) { 589 BookmarkThumbnailWidgetProvider.refreshWidgets(getContext()); 590 } else { 591 mWidgetObserver.dispatchChange(false); 592 } 593 } 594 595 @Override 596 public String getType(Uri uri) { 597 final int match = URI_MATCHER.match(uri); 598 switch (match) { 599 case LEGACY: 600 case BOOKMARKS: 601 return Bookmarks.CONTENT_TYPE; 602 case LEGACY_ID: 603 case BOOKMARKS_ID: 604 return Bookmarks.CONTENT_ITEM_TYPE; 605 case HISTORY: 606 return History.CONTENT_TYPE; 607 case HISTORY_ID: 608 return History.CONTENT_ITEM_TYPE; 609 case SEARCHES: 610 return Searches.CONTENT_TYPE; 611 case SEARCHES_ID: 612 return Searches.CONTENT_ITEM_TYPE; 613 } 614 return null; 615 } 616 617 boolean isNullAccount(String account) { 618 if (account == null) return true; 619 account = account.trim(); 620 return account.length() == 0 || account.equals("null"); 621 } 622 623 Object[] getSelectionWithAccounts(Uri uri, String selection, String[] selectionArgs) { 624 // Look for account info 625 String accountType = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_TYPE); 626 String accountName = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_NAME); 627 boolean hasAccounts = false; 628 if (accountType != null && accountName != null) { 629 if (!isNullAccount(accountType) && !isNullAccount(accountName)) { 630 selection = DatabaseUtils.concatenateWhere(selection, 631 Bookmarks.ACCOUNT_TYPE + "=? AND " + Bookmarks.ACCOUNT_NAME + "=? "); 632 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 633 new String[] { accountType, accountName }); 634 hasAccounts = true; 635 } else { 636 selection = DatabaseUtils.concatenateWhere(selection, 637 Bookmarks.ACCOUNT_NAME + " IS NULL AND " + 638 Bookmarks.ACCOUNT_TYPE + " IS NULL"); 639 } 640 } 641 return new Object[] { selection, selectionArgs, hasAccounts }; 642 } 643 644 @Override 645 public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, 646 String sortOrder) { 647 SQLiteDatabase db = mOpenHelper.getReadableDatabase(); 648 final int match = URI_MATCHER.match(uri); 649 SQLiteQueryBuilder qb = new SQLiteQueryBuilder(); 650 String limit = uri.getQueryParameter(BrowserContract.PARAM_LIMIT); 651 switch (match) { 652 case ACCOUNTS: { 653 qb.setTables(TABLE_BOOKMARKS); 654 qb.setProjectionMap(ACCOUNTS_PROJECTION_MAP); 655 qb.setDistinct(true); 656 qb.appendWhere(Bookmarks.ACCOUNT_NAME + " IS NOT NULL"); 657 break; 658 } 659 660 case BOOKMARKS_FOLDER_ID: 661 case BOOKMARKS_ID: 662 case BOOKMARKS: { 663 // Only show deleted bookmarks if requested to do so 664 if (!uri.getBooleanQueryParameter(Bookmarks.QUERY_PARAMETER_SHOW_DELETED, false)) { 665 selection = DatabaseUtils.concatenateWhere( 666 Bookmarks.IS_DELETED + "=0", selection); 667 } 668 669 if (match == BOOKMARKS_ID) { 670 // Tack on the ID of the specific bookmark requested 671 selection = DatabaseUtils.concatenateWhere(selection, 672 TABLE_BOOKMARKS + "." + Bookmarks._ID + "=?"); 673 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 674 new String[] { Long.toString(ContentUris.parseId(uri)) }); 675 } else if (match == BOOKMARKS_FOLDER_ID) { 676 // Tack on the ID of the specific folder requested 677 selection = DatabaseUtils.concatenateWhere(selection, 678 TABLE_BOOKMARKS + "." + Bookmarks.PARENT + "=?"); 679 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 680 new String[] { Long.toString(ContentUris.parseId(uri)) }); 681 } 682 683 Object[] withAccount = getSelectionWithAccounts(uri, selection, selectionArgs); 684 selection = (String) withAccount[0]; 685 selectionArgs = (String[]) withAccount[1]; 686 boolean hasAccounts = (Boolean) withAccount[2]; 687 688 // Set a default sort order if one isn't specified 689 if (TextUtils.isEmpty(sortOrder)) { 690 if (hasAccounts) { 691 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER_SYNC; 692 } else { 693 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER; 694 } 695 } 696 697 qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP); 698 qb.setTables(TABLE_BOOKMARKS_JOIN_IMAGES); 699 break; 700 } 701 702 case BOOKMARKS_FOLDER: { 703 // Look for an account 704 boolean useAccount = false; 705 String accountType = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_TYPE); 706 String accountName = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_NAME); 707 if (!isNullAccount(accountType) && !isNullAccount(accountName)) { 708 useAccount = true; 709 } 710 711 qb.setTables(TABLE_BOOKMARKS_JOIN_IMAGES); 712 String[] args; 713 String query; 714 // Set a default sort order if one isn't specified 715 if (TextUtils.isEmpty(sortOrder)) { 716 if (useAccount) { 717 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER_SYNC; 718 } else { 719 sortOrder = DEFAULT_BOOKMARKS_SORT_ORDER; 720 } 721 } 722 if (!useAccount) { 723 qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP); 724 String where = Bookmarks.PARENT + "=? AND " + Bookmarks.IS_DELETED + "=0"; 725 where = DatabaseUtils.concatenateWhere(where, selection); 726 args = new String[] { Long.toString(FIXED_ID_ROOT) }; 727 if (selectionArgs != null) { 728 args = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 729 } 730 query = qb.buildQuery(projection, where, null, null, sortOrder, null); 731 } else { 732 qb.setProjectionMap(BOOKMARKS_PROJECTION_MAP); 733 String where = Bookmarks.ACCOUNT_TYPE + "=? AND " + 734 Bookmarks.ACCOUNT_NAME + "=? " + 735 "AND parent = " + 736 "(SELECT _id FROM " + TABLE_BOOKMARKS + " WHERE " + 737 ChromeSyncColumns.SERVER_UNIQUE + "=" + 738 "'" + ChromeSyncColumns.FOLDER_NAME_BOOKMARKS_BAR + "' " + 739 "AND account_type = ? AND account_name = ?) " + 740 "AND " + Bookmarks.IS_DELETED + "=0"; 741 where = DatabaseUtils.concatenateWhere(where, selection); 742 String bookmarksBarQuery = qb.buildQuery(projection, 743 where, null, null, null, null); 744 args = new String[] {accountType, accountName, 745 accountType, accountName}; 746 if (selectionArgs != null) { 747 args = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 748 } 749 750 where = Bookmarks.ACCOUNT_TYPE + "=? AND " + Bookmarks.ACCOUNT_NAME + "=?" + 751 " AND " + ChromeSyncColumns.SERVER_UNIQUE + "=?"; 752 where = DatabaseUtils.concatenateWhere(where, selection); 753 qb.setProjectionMap(OTHER_BOOKMARKS_PROJECTION_MAP); 754 String otherBookmarksQuery = qb.buildQuery(projection, 755 where, null, null, null, null); 756 757 query = qb.buildUnionQuery( 758 new String[] { bookmarksBarQuery, otherBookmarksQuery }, 759 sortOrder, limit); 760 761 args = DatabaseUtils.appendSelectionArgs(args, new String[] { 762 accountType, accountName, ChromeSyncColumns.FOLDER_NAME_OTHER_BOOKMARKS, 763 }); 764 if (selectionArgs != null) { 765 args = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 766 } 767 } 768 769 Cursor cursor = db.rawQuery(query, args); 770 if (cursor != null) { 771 cursor.setNotificationUri(getContext().getContentResolver(), 772 BrowserContract.AUTHORITY_URI); 773 } 774 return cursor; 775 } 776 777 case BOOKMARKS_DEFAULT_FOLDER_ID: { 778 String accountName = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_NAME); 779 String accountType = uri.getQueryParameter(Bookmarks.PARAM_ACCOUNT_TYPE); 780 long id = queryDefaultFolderId(accountName, accountType); 781 MatrixCursor c = new MatrixCursor(new String[] {Bookmarks._ID}); 782 c.newRow().add(id); 783 return c; 784 } 785 786 case BOOKMARKS_SUGGESTIONS: { 787 return doSuggestQuery(selection, selectionArgs, limit); 788 } 789 790 case HISTORY_ID: { 791 selection = DatabaseUtils.concatenateWhere(selection, TABLE_HISTORY + "._id=?"); 792 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 793 new String[] { Long.toString(ContentUris.parseId(uri)) }); 794 // fall through 795 } 796 case HISTORY: { 797 filterSearchClient(selectionArgs); 798 if (sortOrder == null) { 799 sortOrder = DEFAULT_SORT_HISTORY; 800 } 801 qb.setProjectionMap(HISTORY_PROJECTION_MAP); 802 qb.setTables(TABLE_HISTORY_JOIN_IMAGES); 803 break; 804 } 805 806 case SEARCHES_ID: { 807 selection = DatabaseUtils.concatenateWhere(selection, TABLE_SEARCHES + "._id=?"); 808 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 809 new String[] { Long.toString(ContentUris.parseId(uri)) }); 810 // fall through 811 } 812 case SEARCHES: { 813 qb.setTables(TABLE_SEARCHES); 814 qb.setProjectionMap(SEARCHES_PROJECTION_MAP); 815 break; 816 } 817 818 case SYNCSTATE: { 819 return mSyncHelper.query(db, projection, selection, selectionArgs, sortOrder); 820 } 821 822 case SYNCSTATE_ID: { 823 selection = appendAccountToSelection(uri, selection); 824 String selectionWithId = 825 (SyncStateContract.Columns._ID + "=" + ContentUris.parseId(uri) + " ") 826 + (selection == null ? "" : " AND (" + selection + ")"); 827 return mSyncHelper.query(db, projection, selectionWithId, selectionArgs, sortOrder); 828 } 829 830 case IMAGES: { 831 qb.setTables(TABLE_IMAGES); 832 qb.setProjectionMap(IMAGES_PROJECTION_MAP); 833 break; 834 } 835 836 case LEGACY_ID: 837 case COMBINED_ID: { 838 selection = DatabaseUtils.concatenateWhere( 839 selection, Combined._ID + " = CAST(? AS INTEGER)"); 840 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 841 new String[] { Long.toString(ContentUris.parseId(uri)) }); 842 // fall through 843 } 844 case LEGACY: 845 case COMBINED: { 846 if ((match == LEGACY || match == LEGACY_ID) 847 && projection == null) { 848 projection = Browser.HISTORY_PROJECTION; 849 } 850 if (match == LEGACY) { 851 uri = BookmarkUtils.addAccountInfo(getContext(), 852 uri.buildUpon()).build(); 853 } 854 String[] args = createCombinedQuery(uri, projection, qb); 855 if (selectionArgs == null) { 856 selectionArgs = args; 857 } else { 858 selectionArgs = DatabaseUtils.appendSelectionArgs(args, selectionArgs); 859 } 860 break; 861 } 862 863 case SETTINGS: { 864 qb.setTables(TABLE_SETTINGS); 865 qb.setProjectionMap(SETTINGS_PROJECTION_MAP); 866 break; 867 } 868 869 default: { 870 throw new UnsupportedOperationException("Unknown URL " + uri.toString()); 871 } 872 } 873 874 Cursor cursor = qb.query(db, projection, selection, selectionArgs, null, null, sortOrder, 875 limit); 876 cursor.setNotificationUri(getContext().getContentResolver(), BrowserContract.AUTHORITY_URI); 877 return cursor; 878 } 879 880 private Cursor doSuggestQuery(String selection, String[] selectionArgs, String limit) { 881 if (selectionArgs[0] == null) { 882 return null; 883 } else { 884 String like = selectionArgs[0] + "%"; 885 if (selectionArgs[0].startsWith("http") 886 || selectionArgs[0].startsWith("file")) { 887 selectionArgs[0] = like; 888 } else { 889 selectionArgs = new String[5]; 890 selectionArgs[0] = "http://" + like; 891 selectionArgs[1] = "http://www." + like; 892 selectionArgs[2] = "https://" + like; 893 selectionArgs[3] = "https://www." + like; 894 // To match against titles. 895 selectionArgs[4] = like; 896 selection = SUGGEST_SELECTION; 897 } 898 } 899 selection = DatabaseUtils.concatenateWhere(selection, 900 Bookmarks.IS_DELETED + "=0 AND " + Bookmarks.IS_FOLDER + "=0"); 901 902 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext()); 903 String accountType = prefs.getString(BrowserBookmarksPage.PREF_ACCOUNT_TYPE, null); 904 String accountName = prefs.getString(BrowserBookmarksPage.PREF_ACCOUNT_NAME, null); 905 if (!TextUtils.isEmpty(accountName) && !TextUtils.isEmpty(accountType)) { 906 selection = DatabaseUtils.concatenateWhere(selection, 907 Bookmarks.ACCOUNT_TYPE + "=? AND " + Bookmarks.ACCOUNT_NAME + "=? "); 908 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 909 new String[] { accountType, accountName }); 910 } else { 911 selection = DatabaseUtils.concatenateWhere(selection, 912 Bookmarks.ACCOUNT_TYPE + " IS NULL AND " + 913 Bookmarks.ACCOUNT_NAME + " IS NULL "); 914 } 915 Cursor c = mOpenHelper.getReadableDatabase().query(TABLE_BOOKMARKS, 916 SUGGEST_PROJECTION, selection, selectionArgs, null, null, 917 DEFAULT_BOOKMARKS_SORT_ORDER, null); 918 919 return new SuggestionsCursor(c); 920 } 921 922 private String[] createCombinedQuery( 923 Uri uri, String[] projection, SQLiteQueryBuilder qb) { 924 String[] args = null; 925 StringBuilder whereBuilder = new StringBuilder(128); 926 whereBuilder.append(Bookmarks.IS_DELETED); 927 whereBuilder.append(" = 0"); 928 // Look for account info 929 Object[] withAccount = getSelectionWithAccounts(uri, null, null); 930 String selection = (String) withAccount[0]; 931 String[] selectionArgs = (String[]) withAccount[1]; 932 if (selection != null) { 933 whereBuilder.append(" AND " + selection); 934 if (selectionArgs != null) { 935 // We use the selection twice, hence we need to duplicate the args 936 args = new String[selectionArgs.length * 2]; 937 System.arraycopy(selectionArgs, 0, args, 0, selectionArgs.length); 938 System.arraycopy(selectionArgs, 0, args, selectionArgs.length, 939 selectionArgs.length); 940 } 941 } 942 String where = whereBuilder.toString(); 943 // Build the bookmark subquery for history union subquery 944 qb.setTables(TABLE_BOOKMARKS); 945 String subQuery = qb.buildQuery(null, where, null, null, null, null); 946 // Build the history union subquery 947 qb.setTables(String.format(FORMAT_COMBINED_JOIN_SUBQUERY_JOIN_IMAGES, subQuery)); 948 qb.setProjectionMap(COMBINED_HISTORY_PROJECTION_MAP); 949 String historySubQuery = qb.buildQuery(null, 950 null, null, null, null, null); 951 // Build the bookmark union subquery 952 qb.setTables(TABLE_BOOKMARKS_JOIN_IMAGES); 953 qb.setProjectionMap(COMBINED_BOOKMARK_PROJECTION_MAP); 954 where += String.format(" AND %s NOT IN (SELECT %s FROM %s)", 955 Combined.URL, History.URL, TABLE_HISTORY); 956 String bookmarksSubQuery = qb.buildQuery(null, where, 957 null, null, null, null); 958 // Put it all together 959 String query = qb.buildUnionQuery( 960 new String[] {historySubQuery, bookmarksSubQuery}, 961 null, null); 962 qb.setTables("(" + query + ")"); 963 qb.setProjectionMap(null); 964 return args; 965 } 966 967 int deleteBookmarks(String selection, String[] selectionArgs, 968 boolean callerIsSyncAdapter) { 969 //TODO cascade deletes down from folders 970 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 971 if (callerIsSyncAdapter) { 972 return db.delete(TABLE_BOOKMARKS, selection, selectionArgs); 973 } 974 ContentValues values = new ContentValues(); 975 values.put(Bookmarks.DATE_MODIFIED, System.currentTimeMillis()); 976 values.put(Bookmarks.IS_DELETED, 1); 977 return updateBookmarksInTransaction(values, selection, selectionArgs, 978 callerIsSyncAdapter); 979 } 980 981 @Override 982 public int deleteInTransaction(Uri uri, String selection, String[] selectionArgs, 983 boolean callerIsSyncAdapter) { 984 final int match = URI_MATCHER.match(uri); 985 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 986 int deleted = 0; 987 switch (match) { 988 case BOOKMARKS_ID: { 989 selection = DatabaseUtils.concatenateWhere(selection, 990 TABLE_BOOKMARKS + "._id=?"); 991 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 992 new String[] { Long.toString(ContentUris.parseId(uri)) }); 993 // fall through 994 } 995 case BOOKMARKS: { 996 // Look for account info 997 Object[] withAccount = getSelectionWithAccounts(uri, selection, selectionArgs); 998 selection = (String) withAccount[0]; 999 selectionArgs = (String[]) withAccount[1]; 1000 deleted = deleteBookmarks(selection, selectionArgs, callerIsSyncAdapter); 1001 pruneImages(); 1002 if (deleted > 0) { 1003 refreshWidgets(); 1004 } 1005 break; 1006 } 1007 1008 case HISTORY_ID: { 1009 selection = DatabaseUtils.concatenateWhere(selection, TABLE_HISTORY + "._id=?"); 1010 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1011 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1012 // fall through 1013 } 1014 case HISTORY: { 1015 filterSearchClient(selectionArgs); 1016 deleted = db.delete(TABLE_HISTORY, selection, selectionArgs); 1017 pruneImages(); 1018 break; 1019 } 1020 1021 case SEARCHES_ID: { 1022 selection = DatabaseUtils.concatenateWhere(selection, TABLE_SEARCHES + "._id=?"); 1023 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1024 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1025 // fall through 1026 } 1027 case SEARCHES: { 1028 deleted = db.delete(TABLE_SEARCHES, selection, selectionArgs); 1029 break; 1030 } 1031 1032 case SYNCSTATE: { 1033 deleted = mSyncHelper.delete(db, selection, selectionArgs); 1034 break; 1035 } 1036 case SYNCSTATE_ID: { 1037 String selectionWithId = 1038 (SyncStateContract.Columns._ID + "=" + ContentUris.parseId(uri) + " ") 1039 + (selection == null ? "" : " AND (" + selection + ")"); 1040 deleted = mSyncHelper.delete(db, selectionWithId, selectionArgs); 1041 break; 1042 } 1043 case LEGACY_ID: { 1044 selection = DatabaseUtils.concatenateWhere( 1045 selection, Combined._ID + " = CAST(? AS INTEGER)"); 1046 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1047 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1048 // fall through 1049 } 1050 case LEGACY: { 1051 String[] projection = new String[] { Combined._ID, 1052 Combined.IS_BOOKMARK, Combined.URL }; 1053 SQLiteQueryBuilder qb = new SQLiteQueryBuilder(); 1054 uri = BookmarkUtils.addAccountInfo(getContext(), uri.buildUpon()) 1055 .build(); 1056 String[] args = createCombinedQuery(uri, projection, qb); 1057 if (selectionArgs == null) { 1058 selectionArgs = args; 1059 } else { 1060 selectionArgs = DatabaseUtils.appendSelectionArgs( 1061 args, selectionArgs); 1062 } 1063 Cursor c = qb.query(db, projection, selection, selectionArgs, 1064 null, null, null); 1065 while (c.moveToNext()) { 1066 long id = c.getLong(0); 1067 boolean isBookmark = c.getInt(1) != 0; 1068 String url = c.getString(2); 1069 if (isBookmark) { 1070 deleted += deleteBookmarks(Bookmarks._ID + "=?", 1071 new String[] { Long.toString(id) }, 1072 callerIsSyncAdapter); 1073 db.delete(TABLE_HISTORY, History.URL + "=?", 1074 new String[] { url }); 1075 } else { 1076 deleted += db.delete(TABLE_HISTORY, 1077 Bookmarks._ID + "=?", 1078 new String[] { Long.toString(id) }); 1079 } 1080 } 1081 break; 1082 } 1083 default: { 1084 throw new UnsupportedOperationException("Unknown delete URI " + uri); 1085 } 1086 } 1087 if (deleted > 0) { 1088 postNotifyUri(uri); 1089 postNotifyUri(LEGACY_AUTHORITY_URI); 1090 } 1091 return deleted; 1092 } 1093 1094 long queryDefaultFolderId(String accountName, String accountType) { 1095 if (!isNullAccount(accountName) && !isNullAccount(accountType)) { 1096 final SQLiteDatabase db = mOpenHelper.getReadableDatabase(); 1097 Cursor c = db.query(TABLE_BOOKMARKS, new String[] { Bookmarks._ID }, 1098 ChromeSyncColumns.SERVER_UNIQUE + " = ?" + 1099 " AND account_type = ? AND account_name = ?", 1100 new String[] { ChromeSyncColumns.FOLDER_NAME_BOOKMARKS_BAR, 1101 accountType, accountName }, null, null, null); 1102 if (c.moveToFirst()) { 1103 return c.getLong(0); 1104 } 1105 } 1106 return FIXED_ID_ROOT; 1107 } 1108 1109 @Override 1110 public Uri insertInTransaction(Uri uri, ContentValues values, boolean callerIsSyncAdapter) { 1111 int match = URI_MATCHER.match(uri); 1112 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1113 long id = -1; 1114 if (match == LEGACY) { 1115 // Intercept and route to the correct table 1116 Integer bookmark = values.getAsInteger(BookmarkColumns.BOOKMARK); 1117 values.remove(BookmarkColumns.BOOKMARK); 1118 if (bookmark == null || bookmark == 0) { 1119 match = HISTORY; 1120 } else { 1121 match = BOOKMARKS; 1122 values.remove(BookmarkColumns.DATE); 1123 values.remove(BookmarkColumns.VISITS); 1124 values.remove(BookmarkColumns.USER_ENTERED); 1125 SharedPreferences prefs = PreferenceManager 1126 .getDefaultSharedPreferences(getContext()); 1127 String accountType = prefs.getString( 1128 BrowserBookmarksPage.PREF_ACCOUNT_TYPE, null); 1129 String accountName = prefs.getString( 1130 BrowserBookmarksPage.PREF_ACCOUNT_NAME, null); 1131 values.put(Bookmarks.ACCOUNT_TYPE, accountType); 1132 values.put(Bookmarks.ACCOUNT_NAME, accountName); 1133 values.put(Bookmarks.IS_FOLDER, 0); 1134 } 1135 } 1136 switch (match) { 1137 case BOOKMARKS: { 1138 // Mark rows dirty if they're not coming from a sync adapter 1139 if (!callerIsSyncAdapter) { 1140 long now = System.currentTimeMillis(); 1141 values.put(Bookmarks.DATE_CREATED, now); 1142 values.put(Bookmarks.DATE_MODIFIED, now); 1143 values.put(Bookmarks.DIRTY, 1); 1144 1145 // If no parent is set default to the "Bookmarks Bar" folder 1146 if (!values.containsKey(Bookmarks.PARENT)) { 1147 String accountType = values 1148 .getAsString(Bookmarks.ACCOUNT_TYPE); 1149 String accountName = values 1150 .getAsString(Bookmarks.ACCOUNT_NAME); 1151 values.put(Bookmarks.PARENT, 1152 queryDefaultFolderId(accountName, accountType)); 1153 } 1154 } 1155 1156 // If no position is requested put the bookmark at the beginning of the list 1157 if (!values.containsKey(Bookmarks.POSITION)) { 1158 values.put(Bookmarks.POSITION, Long.toString(Long.MIN_VALUE)); 1159 } 1160 1161 // Extract out the image values so they can be inserted into the images table 1162 String url = values.getAsString(Bookmarks.URL); 1163 ContentValues imageValues = extractImageValues(values, url); 1164 Boolean isFolder = values.getAsBoolean(Bookmarks.IS_FOLDER); 1165 if ((isFolder == null || !isFolder) 1166 && imageValues != null && !TextUtils.isEmpty(url)) { 1167 int count = db.update(TABLE_IMAGES, imageValues, Images.URL + "=?", 1168 new String[] { url }); 1169 if (count == 0) { 1170 db.insertOrThrow(TABLE_IMAGES, Images.FAVICON, imageValues); 1171 } 1172 } 1173 1174 id = db.insertOrThrow(TABLE_BOOKMARKS, Bookmarks.DIRTY, values); 1175 refreshWidgets(); 1176 break; 1177 } 1178 1179 case HISTORY: { 1180 // If no created time is specified set it to now 1181 if (!values.containsKey(History.DATE_CREATED)) { 1182 values.put(History.DATE_CREATED, System.currentTimeMillis()); 1183 } 1184 String url = values.getAsString(History.URL); 1185 url = filterSearchClient(url); 1186 values.put(History.URL, url); 1187 1188 // Extract out the image values so they can be inserted into the images table 1189 ContentValues imageValues = extractImageValues(values, 1190 values.getAsString(History.URL)); 1191 if (imageValues != null) { 1192 db.insertOrThrow(TABLE_IMAGES, Images.FAVICON, imageValues); 1193 } 1194 1195 id = db.insertOrThrow(TABLE_HISTORY, History.VISITS, values); 1196 break; 1197 } 1198 1199 case SEARCHES: { 1200 id = insertSearchesInTransaction(db, values); 1201 break; 1202 } 1203 1204 case SYNCSTATE: { 1205 id = mSyncHelper.insert(db, values); 1206 break; 1207 } 1208 1209 case SETTINGS: { 1210 id = 0; 1211 insertSettingsInTransaction(db, values); 1212 break; 1213 } 1214 1215 default: { 1216 throw new UnsupportedOperationException("Unknown insert URI " + uri); 1217 } 1218 } 1219 1220 if (id >= 0) { 1221 postNotifyUri(uri); 1222 postNotifyUri(LEGACY_AUTHORITY_URI); 1223 return ContentUris.withAppendedId(uri, id); 1224 } else { 1225 return null; 1226 } 1227 } 1228 1229 private void filterSearchClient(String[] selectionArgs) { 1230 if (selectionArgs != null) { 1231 for (int i = 0; i < selectionArgs.length; i++) { 1232 selectionArgs[i] = filterSearchClient(selectionArgs[i]); 1233 } 1234 } 1235 } 1236 1237 // Filters out the client=ms- param for search urls 1238 private String filterSearchClient(String url) { 1239 // remove "client" before updating it to the history so that it wont 1240 // show up in the auto-complete list. 1241 int index = url.indexOf("client=ms-"); 1242 if (index > 0 && url.contains(".google.")) { 1243 int end = url.indexOf('&', index); 1244 if (end > 0) { 1245 url = url.substring(0, index) 1246 .concat(url.substring(end + 1)); 1247 } else { 1248 // the url.charAt(index-1) should be either '?' or '&' 1249 url = url.substring(0, index-1); 1250 } 1251 } 1252 return url; 1253 } 1254 1255 /** 1256 * Searches are unique, so perform an UPSERT manually since SQLite doesn't support them. 1257 */ 1258 private long insertSearchesInTransaction(SQLiteDatabase db, ContentValues values) { 1259 String search = values.getAsString(Searches.SEARCH); 1260 if (TextUtils.isEmpty(search)) { 1261 throw new IllegalArgumentException("Must include the SEARCH field"); 1262 } 1263 Cursor cursor = null; 1264 try { 1265 cursor = db.query(TABLE_SEARCHES, new String[] { Searches._ID }, 1266 Searches.SEARCH + "=?", new String[] { search }, null, null, null); 1267 if (cursor.moveToNext()) { 1268 long id = cursor.getLong(0); 1269 db.update(TABLE_SEARCHES, values, Searches._ID + "=?", 1270 new String[] { Long.toString(id) }); 1271 return id; 1272 } else { 1273 return db.insertOrThrow(TABLE_SEARCHES, Searches.SEARCH, values); 1274 } 1275 } finally { 1276 if (cursor != null) cursor.close(); 1277 } 1278 } 1279 1280 /** 1281 * Settings are unique, so perform an UPSERT manually since SQLite doesn't support them. 1282 */ 1283 private long insertSettingsInTransaction(SQLiteDatabase db, ContentValues values) { 1284 String key = values.getAsString(Settings.KEY); 1285 if (TextUtils.isEmpty(key)) { 1286 throw new IllegalArgumentException("Must include the KEY field"); 1287 } 1288 String[] keyArray = new String[] { key }; 1289 Cursor cursor = null; 1290 try { 1291 cursor = db.query(TABLE_SETTINGS, new String[] { Settings.KEY }, 1292 Settings.KEY + "=?", keyArray, null, null, null); 1293 if (cursor.moveToNext()) { 1294 long id = cursor.getLong(0); 1295 db.update(TABLE_SETTINGS, values, Settings.KEY + "=?", keyArray); 1296 return id; 1297 } else { 1298 return db.insertOrThrow(TABLE_SETTINGS, Settings.VALUE, values); 1299 } 1300 } finally { 1301 if (cursor != null) cursor.close(); 1302 } 1303 } 1304 1305 @Override 1306 public int updateInTransaction(Uri uri, ContentValues values, String selection, 1307 String[] selectionArgs, boolean callerIsSyncAdapter) { 1308 int match = URI_MATCHER.match(uri); 1309 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1310 if (match == LEGACY || match == LEGACY_ID) { 1311 // Intercept and route to the correct table 1312 Integer bookmark = values.getAsInteger(BookmarkColumns.BOOKMARK); 1313 values.remove(BookmarkColumns.BOOKMARK); 1314 if (bookmark == null || bookmark == 0) { 1315 if (match == LEGACY) { 1316 match = HISTORY; 1317 } else { 1318 match = HISTORY_ID; 1319 } 1320 } else { 1321 if (match == LEGACY) { 1322 match = BOOKMARKS; 1323 } else { 1324 match = BOOKMARKS_ID; 1325 } 1326 values.remove(BookmarkColumns.DATE); 1327 values.remove(BookmarkColumns.VISITS); 1328 values.remove(BookmarkColumns.USER_ENTERED); 1329 } 1330 } 1331 int modified = 0; 1332 switch (match) { 1333 case BOOKMARKS_ID: { 1334 selection = DatabaseUtils.concatenateWhere(selection, 1335 TABLE_BOOKMARKS + "._id=?"); 1336 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1337 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1338 // fall through 1339 } 1340 case BOOKMARKS: { 1341 Object[] withAccount = getSelectionWithAccounts(uri, selection, selectionArgs); 1342 selection = (String) withAccount[0]; 1343 selectionArgs = (String[]) withAccount[1]; 1344 modified = updateBookmarksInTransaction(values, selection, selectionArgs, 1345 callerIsSyncAdapter); 1346 if (modified > 0) { 1347 refreshWidgets(); 1348 } 1349 break; 1350 } 1351 1352 case HISTORY_ID: { 1353 selection = DatabaseUtils.concatenateWhere(selection, TABLE_HISTORY + "._id=?"); 1354 selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs, 1355 new String[] { Long.toString(ContentUris.parseId(uri)) }); 1356 // fall through 1357 } 1358 case HISTORY: { 1359 modified = updateHistoryInTransaction(values, selection, selectionArgs); 1360 break; 1361 } 1362 1363 case SYNCSTATE: { 1364 modified = mSyncHelper.update(mDb, values, 1365 appendAccountToSelection(uri, selection), selectionArgs); 1366 break; 1367 } 1368 1369 case SYNCSTATE_ID: { 1370 selection = appendAccountToSelection(uri, selection); 1371 String selectionWithId = 1372 (SyncStateContract.Columns._ID + "=" + ContentUris.parseId(uri) + " ") 1373 + (selection == null ? "" : " AND (" + selection + ")"); 1374 modified = mSyncHelper.update(mDb, values, 1375 selectionWithId, selectionArgs); 1376 break; 1377 } 1378 1379 case IMAGES: { 1380 String url = values.getAsString(Images.URL); 1381 if (TextUtils.isEmpty(url)) { 1382 throw new IllegalArgumentException("Images.URL is required"); 1383 } 1384 if (!shouldUpdateImages(db, url, values)) { 1385 return 0; 1386 } 1387 int count = db.update(TABLE_IMAGES, values, Images.URL + "=?", 1388 new String[] { url }); 1389 if (count == 0) { 1390 db.insertOrThrow(TABLE_IMAGES, Images.FAVICON, values); 1391 count = 1; 1392 } 1393 if (getUrlCount(db, TABLE_BOOKMARKS, url) > 0) { 1394 postNotifyUri(Bookmarks.CONTENT_URI); 1395 refreshWidgets(); 1396 } 1397 if (getUrlCount(db, TABLE_HISTORY, url) > 0) { 1398 postNotifyUri(History.CONTENT_URI); 1399 } 1400 postNotifyUri(LEGACY_AUTHORITY_URI); 1401 pruneImages(); 1402 return count; 1403 } 1404 1405 case SEARCHES: { 1406 modified = db.update(TABLE_SEARCHES, values, selection, selectionArgs); 1407 break; 1408 } 1409 1410 default: { 1411 throw new UnsupportedOperationException("Unknown update URI " + uri); 1412 } 1413 } 1414 pruneImages(); 1415 if (modified > 0) { 1416 postNotifyUri(uri); 1417 postNotifyUri(LEGACY_AUTHORITY_URI); 1418 } 1419 return modified; 1420 } 1421 1422 // We want to avoid sending out more URI notifications than we have to 1423 // Thus, we check to see if the images we are about to store are already there 1424 // This is used because things like a site's favion or touch icon is rarely 1425 // changed, but the browser tries to update it every time the page loads. 1426 // Without this, we will always send out 3 URI notifications per page load. 1427 // With this, that drops to 0 or 1, depending on if the thumbnail changed. 1428 private boolean shouldUpdateImages( 1429 SQLiteDatabase db, String url, ContentValues values) { 1430 final String[] projection = new String[] { 1431 Images.FAVICON, 1432 Images.THUMBNAIL, 1433 Images.TOUCH_ICON, 1434 }; 1435 Cursor cursor = db.query(TABLE_IMAGES, projection, Images.URL + "=?", 1436 new String[] { url }, null, null, null); 1437 byte[] nfavicon = values.getAsByteArray(Images.FAVICON); 1438 byte[] nthumb = values.getAsByteArray(Images.THUMBNAIL); 1439 byte[] ntouch = values.getAsByteArray(Images.TOUCH_ICON); 1440 byte[] cfavicon = null; 1441 byte[] cthumb = null; 1442 byte[] ctouch = null; 1443 try { 1444 if (cursor.getCount() <= 0) { 1445 return nfavicon != null || nthumb != null || ntouch != null; 1446 } 1447 while (cursor.moveToNext()) { 1448 if (nfavicon != null) { 1449 cfavicon = cursor.getBlob(0); 1450 if (!Arrays.equals(nfavicon, cfavicon)) { 1451 return true; 1452 } 1453 } 1454 if (nthumb != null) { 1455 cthumb = cursor.getBlob(1); 1456 if (!Arrays.equals(nthumb, cthumb)) { 1457 return true; 1458 } 1459 } 1460 if (ntouch != null) { 1461 ctouch = cursor.getBlob(2); 1462 if (!Arrays.equals(ntouch, ctouch)) { 1463 return true; 1464 } 1465 } 1466 } 1467 } finally { 1468 cursor.close(); 1469 } 1470 return false; 1471 } 1472 1473 int getUrlCount(SQLiteDatabase db, String table, String url) { 1474 Cursor c = db.query(table, new String[] { "COUNT(*)" }, 1475 "url = ?", new String[] { url }, null, null, null); 1476 try { 1477 int count = 0; 1478 if (c.moveToFirst()) { 1479 count = c.getInt(0); 1480 } 1481 return count; 1482 } finally { 1483 c.close(); 1484 } 1485 } 1486 1487 /** 1488 * Does a query to find the matching bookmarks and updates each one with the provided values. 1489 */ 1490 int updateBookmarksInTransaction(ContentValues values, String selection, 1491 String[] selectionArgs, boolean callerIsSyncAdapter) { 1492 int count = 0; 1493 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1494 Cursor cursor = db.query(TABLE_BOOKMARKS, 1495 new String[] { Bookmarks._ID, Bookmarks.VERSION, Bookmarks.URL }, 1496 selection, selectionArgs, null, null, null); 1497 try { 1498 String[] args = new String[1]; 1499 // Mark the bookmark dirty if the caller isn't a sync adapter 1500 if (!callerIsSyncAdapter) { 1501 values.put(Bookmarks.DATE_MODIFIED, System.currentTimeMillis()); 1502 values.put(Bookmarks.DIRTY, 1); 1503 } 1504 1505 boolean updatingUrl = values.containsKey(Bookmarks.URL); 1506 String url = null; 1507 if (updatingUrl) { 1508 url = values.getAsString(Bookmarks.URL); 1509 } 1510 ContentValues imageValues = extractImageValues(values, url); 1511 1512 while (cursor.moveToNext()) { 1513 args[0] = cursor.getString(0); 1514 if (!callerIsSyncAdapter) { 1515 // increase the local version for non-sync changes 1516 values.put(Bookmarks.VERSION, cursor.getLong(1) + 1); 1517 } 1518 count += db.update(TABLE_BOOKMARKS, values, "_id=?", args); 1519 1520 // Update the images over in their table 1521 if (imageValues != null) { 1522 if (!updatingUrl) { 1523 url = cursor.getString(2); 1524 imageValues.put(Images.URL, url); 1525 } 1526 1527 if (!TextUtils.isEmpty(url)) { 1528 args[0] = url; 1529 if (db.update(TABLE_IMAGES, imageValues, Images.URL + "=?", args) == 0) { 1530 db.insert(TABLE_IMAGES, Images.FAVICON, imageValues); 1531 } 1532 } 1533 } 1534 } 1535 } finally { 1536 if (cursor != null) cursor.close(); 1537 } 1538 return count; 1539 } 1540 1541 /** 1542 * Does a query to find the matching bookmarks and updates each one with the provided values. 1543 */ 1544 int updateHistoryInTransaction(ContentValues values, String selection, String[] selectionArgs) { 1545 int count = 0; 1546 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1547 filterSearchClient(selectionArgs); 1548 Cursor cursor = query(History.CONTENT_URI, 1549 new String[] { History._ID, History.URL }, 1550 selection, selectionArgs, null); 1551 try { 1552 String[] args = new String[1]; 1553 1554 boolean updatingUrl = values.containsKey(History.URL); 1555 String url = null; 1556 if (updatingUrl) { 1557 url = filterSearchClient(values.getAsString(History.URL)); 1558 values.put(History.URL, url); 1559 } 1560 ContentValues imageValues = extractImageValues(values, url); 1561 1562 while (cursor.moveToNext()) { 1563 args[0] = cursor.getString(0); 1564 count += db.update(TABLE_HISTORY, values, "_id=?", args); 1565 1566 // Update the images over in their table 1567 if (imageValues != null) { 1568 if (!updatingUrl) { 1569 url = cursor.getString(1); 1570 imageValues.put(Images.URL, url); 1571 } 1572 args[0] = url; 1573 if (db.update(TABLE_IMAGES, imageValues, Images.URL + "=?", args) == 0) { 1574 db.insert(TABLE_IMAGES, Images.FAVICON, imageValues); 1575 } 1576 } 1577 } 1578 } finally { 1579 if (cursor != null) cursor.close(); 1580 } 1581 return count; 1582 } 1583 1584 String appendAccountToSelection(Uri uri, String selection) { 1585 final String accountName = uri.getQueryParameter(RawContacts.ACCOUNT_NAME); 1586 final String accountType = uri.getQueryParameter(RawContacts.ACCOUNT_TYPE); 1587 1588 final boolean partialUri = TextUtils.isEmpty(accountName) ^ TextUtils.isEmpty(accountType); 1589 if (partialUri) { 1590 // Throw when either account is incomplete 1591 throw new IllegalArgumentException( 1592 "Must specify both or neither of ACCOUNT_NAME and ACCOUNT_TYPE for " + uri); 1593 } 1594 1595 // Accounts are valid by only checking one parameter, since we've 1596 // already ruled out partial accounts. 1597 final boolean validAccount = !TextUtils.isEmpty(accountName); 1598 if (validAccount) { 1599 StringBuilder selectionSb = new StringBuilder(RawContacts.ACCOUNT_NAME + "=" 1600 + DatabaseUtils.sqlEscapeString(accountName) + " AND " 1601 + RawContacts.ACCOUNT_TYPE + "=" 1602 + DatabaseUtils.sqlEscapeString(accountType)); 1603 if (!TextUtils.isEmpty(selection)) { 1604 selectionSb.append(" AND ("); 1605 selectionSb.append(selection); 1606 selectionSb.append(')'); 1607 } 1608 return selectionSb.toString(); 1609 } else { 1610 return selection; 1611 } 1612 } 1613 1614 ContentValues extractImageValues(ContentValues values, String url) { 1615 ContentValues imageValues = null; 1616 // favicon 1617 if (values.containsKey(Bookmarks.FAVICON)) { 1618 imageValues = new ContentValues(); 1619 imageValues.put(Images.FAVICON, values.getAsByteArray(Bookmarks.FAVICON)); 1620 values.remove(Bookmarks.FAVICON); 1621 } 1622 1623 // thumbnail 1624 if (values.containsKey(Bookmarks.THUMBNAIL)) { 1625 if (imageValues == null) { 1626 imageValues = new ContentValues(); 1627 } 1628 imageValues.put(Images.THUMBNAIL, values.getAsByteArray(Bookmarks.THUMBNAIL)); 1629 values.remove(Bookmarks.THUMBNAIL); 1630 } 1631 1632 // touch icon 1633 if (values.containsKey(Bookmarks.TOUCH_ICON)) { 1634 if (imageValues == null) { 1635 imageValues = new ContentValues(); 1636 } 1637 imageValues.put(Images.TOUCH_ICON, values.getAsByteArray(Bookmarks.TOUCH_ICON)); 1638 values.remove(Bookmarks.TOUCH_ICON); 1639 } 1640 1641 if (imageValues != null) { 1642 imageValues.put(Images.URL, url); 1643 } 1644 return imageValues; 1645 } 1646 1647 void pruneImages() { 1648 final SQLiteDatabase db = mOpenHelper.getWritableDatabase(); 1649 db.delete(TABLE_IMAGES, IMAGE_PRUNE, null); 1650 } 1651 1652 static class SuggestionsCursor extends AbstractCursor { 1653 private static final int ID_INDEX = 0; 1654 private static final int URL_INDEX = 1; 1655 private static final int TITLE_INDEX = 2; 1656 // shared suggestion array index, make sure to match COLUMNS 1657 private static final int SUGGEST_COLUMN_INTENT_ACTION_ID = 1; 1658 private static final int SUGGEST_COLUMN_INTENT_DATA_ID = 2; 1659 private static final int SUGGEST_COLUMN_TEXT_1_ID = 3; 1660 private static final int SUGGEST_COLUMN_TEXT_2_TEXT_ID = 4; 1661 private static final int SUGGEST_COLUMN_TEXT_2_URL_ID = 5; 1662 private static final int SUGGEST_COLUMN_ICON_1_ID = 6; 1663 1664 // shared suggestion columns 1665 private static final String[] COLUMNS = new String[] { 1666 BaseColumns._ID, 1667 SearchManager.SUGGEST_COLUMN_INTENT_ACTION, 1668 SearchManager.SUGGEST_COLUMN_INTENT_DATA, 1669 SearchManager.SUGGEST_COLUMN_TEXT_1, 1670 SearchManager.SUGGEST_COLUMN_TEXT_2, 1671 SearchManager.SUGGEST_COLUMN_TEXT_2_URL, 1672 SearchManager.SUGGEST_COLUMN_ICON_1}; 1673 1674 private Cursor mSource; 1675 1676 public SuggestionsCursor(Cursor cursor) { 1677 mSource = cursor; 1678 } 1679 1680 @Override 1681 public String[] getColumnNames() { 1682 return COLUMNS; 1683 } 1684 1685 @Override 1686 public String getString(int columnIndex) { 1687 switch (columnIndex) { 1688 case ID_INDEX: 1689 return mSource.getString(columnIndex); 1690 case SUGGEST_COLUMN_INTENT_ACTION_ID: 1691 return Intent.ACTION_VIEW; 1692 case SUGGEST_COLUMN_INTENT_DATA_ID: 1693 case SUGGEST_COLUMN_TEXT_2_TEXT_ID: 1694 case SUGGEST_COLUMN_TEXT_2_URL_ID: 1695 return mSource.getString(URL_INDEX); 1696 case SUGGEST_COLUMN_TEXT_1_ID: 1697 return mSource.getString(TITLE_INDEX); 1698 case SUGGEST_COLUMN_ICON_1_ID: 1699 return Integer.toString(R.drawable.ic_bookmark_off_holo_dark); 1700 } 1701 return null; 1702 } 1703 1704 @Override 1705 public int getCount() { 1706 return mSource.getCount(); 1707 } 1708 1709 @Override 1710 public double getDouble(int column) { 1711 throw new UnsupportedOperationException(); 1712 } 1713 1714 @Override 1715 public float getFloat(int column) { 1716 throw new UnsupportedOperationException(); 1717 } 1718 1719 @Override 1720 public int getInt(int column) { 1721 throw new UnsupportedOperationException(); 1722 } 1723 1724 @Override 1725 public long getLong(int column) { 1726 switch (column) { 1727 case ID_INDEX: 1728 return mSource.getLong(ID_INDEX); 1729 } 1730 throw new UnsupportedOperationException(); 1731 } 1732 1733 @Override 1734 public short getShort(int column) { 1735 throw new UnsupportedOperationException(); 1736 } 1737 1738 @Override 1739 public boolean isNull(int column) { 1740 return mSource.isNull(column); 1741 } 1742 1743 @Override 1744 public boolean onMove(int oldPosition, int newPosition) { 1745 return mSource.moveToPosition(newPosition); 1746 } 1747 } 1748} 1749