1 /* 2 * Copyright (C) 2006 The 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 17 package android.provider; 18 19 import android.content.ContentResolver; 20 import android.content.ContentUris; 21 import android.content.ContentValues; 22 import android.content.Context; 23 import android.content.Intent; 24 import android.database.Cursor; 25 import android.database.DatabaseUtils; 26 import android.graphics.BitmapFactory; 27 import android.net.Uri; 28 import android.provider.BrowserContract.Bookmarks; 29 import android.provider.BrowserContract.Combined; 30 import android.provider.BrowserContract.History; 31 import android.provider.BrowserContract.Searches; 32 import android.util.Log; 33 import android.webkit.WebIconDatabase; 34 35 public class Browser { 36 private static final String LOGTAG = "browser"; 37 38 /** 39 * A table containing both bookmarks and history items. The columns of the table are defined in 40 * {@link BookmarkColumns}. Reading this table requires the 41 * {@link android.Manifest.permission#READ_HISTORY_BOOKMARKS} permission and writing to it 42 * requires the {@link android.Manifest.permission#WRITE_HISTORY_BOOKMARKS} permission. 43 */ 44 public static final Uri BOOKMARKS_URI = Uri.parse("content://browser/bookmarks"); 45 46 /** 47 * The name of extra data when starting Browser with ACTION_VIEW or 48 * ACTION_SEARCH intent. 49 * <p> 50 * The value should be an integer between 0 and 1000. If not set or set to 51 * 0, the Browser will use default. If set to 100, the Browser will start 52 * with 100%. 53 */ 54 public static final String INITIAL_ZOOM_LEVEL = "browser.initialZoomLevel"; 55 56 /** 57 * The name of the extra data when starting the Browser from another 58 * application. 59 * <p> 60 * The value is a unique identification string that will be used to 61 * identify the calling application. The Browser will attempt to reuse the 62 * same window each time the application launches the Browser with the same 63 * identifier. 64 */ 65 public static final String EXTRA_APPLICATION_ID = "com.android.browser.application_id"; 66 67 /** 68 * The name of the extra data in the VIEW intent. The data are key/value 69 * pairs in the format of Bundle. They will be sent in the HTTP request 70 * headers for the provided url. The keys can't be the standard HTTP headers 71 * as they are set by the WebView. The url's schema must be http(s). 72 * <p> 73 */ 74 public static final String EXTRA_HEADERS = "com.android.browser.headers"; 75 76 /* if you change column order you must also change indices 77 below */ 78 public static final String[] HISTORY_PROJECTION = new String[] { 79 BookmarkColumns._ID, // 0 80 BookmarkColumns.URL, // 1 81 BookmarkColumns.VISITS, // 2 82 BookmarkColumns.DATE, // 3 83 BookmarkColumns.BOOKMARK, // 4 84 BookmarkColumns.TITLE, // 5 85 BookmarkColumns.FAVICON, // 6 86 BookmarkColumns.THUMBNAIL, // 7 87 BookmarkColumns.TOUCH_ICON, // 8 88 BookmarkColumns.USER_ENTERED, // 9 89 }; 90 91 /* these indices dependent on HISTORY_PROJECTION */ 92 public static final int HISTORY_PROJECTION_ID_INDEX = 0; 93 public static final int HISTORY_PROJECTION_URL_INDEX = 1; 94 public static final int HISTORY_PROJECTION_VISITS_INDEX = 2; 95 public static final int HISTORY_PROJECTION_DATE_INDEX = 3; 96 public static final int HISTORY_PROJECTION_BOOKMARK_INDEX = 4; 97 public static final int HISTORY_PROJECTION_TITLE_INDEX = 5; 98 public static final int HISTORY_PROJECTION_FAVICON_INDEX = 6; 99 /** 100 * @hide 101 */ 102 public static final int HISTORY_PROJECTION_THUMBNAIL_INDEX = 7; 103 /** 104 * @hide 105 */ 106 public static final int HISTORY_PROJECTION_TOUCH_ICON_INDEX = 8; 107 108 /* columns needed to determine whether to truncate history */ 109 public static final String[] TRUNCATE_HISTORY_PROJECTION = new String[] { 110 BookmarkColumns._ID, 111 BookmarkColumns.DATE, 112 }; 113 114 public static final int TRUNCATE_HISTORY_PROJECTION_ID_INDEX = 0; 115 116 /* truncate this many history items at a time */ 117 public static final int TRUNCATE_N_OLDEST = 5; 118 119 /** 120 * A table containing a log of browser searches. The columns of the table are defined in 121 * {@link SearchColumns}. Reading this table requires the 122 * {@link android.Manifest.permission#READ_HISTORY_BOOKMARKS} permission and writing to it 123 * requires the {@link android.Manifest.permission#WRITE_HISTORY_BOOKMARKS} permission. 124 */ 125 public static final Uri SEARCHES_URI = Uri.parse("content://browser/searches"); 126 127 /** 128 * A projection of {@link #SEARCHES_URI} that contains {@link SearchColumns#_ID}, 129 * {@link SearchColumns#SEARCH}, and {@link SearchColumns#DATE}. 130 */ 131 public static final String[] SEARCHES_PROJECTION = new String[] { 132 // if you change column order you must also change indices below 133 SearchColumns._ID, // 0 134 SearchColumns.SEARCH, // 1 135 SearchColumns.DATE, // 2 136 }; 137 138 /* these indices dependent on SEARCHES_PROJECTION */ 139 public static final int SEARCHES_PROJECTION_SEARCH_INDEX = 1; 140 public static final int SEARCHES_PROJECTION_DATE_INDEX = 2; 141 142 /* Set a cap on the count of history items in the history/bookmark 143 table, to prevent db and layout operations from dragging to a 144 crawl. Revisit this cap when/if db/layout performance 145 improvements are made. Note: this does not affect bookmark 146 entries -- if the user wants more bookmarks than the cap, they 147 get them. */ 148 private static final int MAX_HISTORY_COUNT = 250; 149 150 /** 151 * Open an activity to save a bookmark. Launch with a title 152 * and/or a url, both of which can be edited by the user before saving. 153 * 154 * @param c Context used to launch the activity to add a bookmark. 155 * @param title Title for the bookmark. Can be null or empty string. 156 * @param url Url for the bookmark. Can be null or empty string. 157 */ 158 public static final void saveBookmark(Context c, 159 String title, 160 String url) { 161 Intent i = new Intent(Intent.ACTION_INSERT, Browser.BOOKMARKS_URI); 162 i.putExtra("title", title); 163 i.putExtra("url", url); 164 c.startActivity(i); 165 } 166 167 /** 168 * Boolean extra passed along with an Intent to a browser, specifying that 169 * a new tab be created. Overrides EXTRA_APPLICATION_ID; if both are set, 170 * a new tab will be used, rather than using the same one. 171 */ 172 public static final String EXTRA_CREATE_NEW_TAB = "create_new_tab"; 173 174 /** 175 * Stores a Bitmap extra in an {@link Intent} representing the screenshot of 176 * a page to share. When receiving an {@link Intent#ACTION_SEND} from the 177 * Browser, use this to access the screenshot. 178 * @hide 179 */ 180 public final static String EXTRA_SHARE_SCREENSHOT = "share_screenshot"; 181 182 /** 183 * Stores a Bitmap extra in an {@link Intent} representing the favicon of a 184 * page to share. When receiving an {@link Intent#ACTION_SEND} from the 185 * Browser, use this to access the favicon. 186 * @hide 187 */ 188 public final static String EXTRA_SHARE_FAVICON = "share_favicon"; 189 190 /** 191 * Sends the given string using an Intent with {@link Intent#ACTION_SEND} and a mime type 192 * of text/plain. The string is put into {@link Intent#EXTRA_TEXT}. 193 * 194 * @param context the context used to start the activity 195 * @param string the string to send 196 */ 197 public static final void sendString(Context context, String string) { 198 sendString(context, string, context.getString(com.android.internal.R.string.sendText)); 199 } 200 201 /** 202 * Find an application to handle the given string and, if found, invoke 203 * it with the given string as a parameter. 204 * @param c Context used to launch the new activity. 205 * @param stringToSend The string to be handled. 206 * @param chooserDialogTitle The title of the dialog that allows the user 207 * to select between multiple applications that are all capable of handling 208 * the string. 209 * @hide pending API council approval 210 */ 211 public static final void sendString(Context c, 212 String stringToSend, 213 String chooserDialogTitle) { 214 Intent send = new Intent(Intent.ACTION_SEND); 215 send.setType("text/plain"); 216 send.putExtra(Intent.EXTRA_TEXT, stringToSend); 217 218 try { 219 Intent i = Intent.createChooser(send, chooserDialogTitle); 220 // In case this is called from outside an Activity 221 i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 222 c.startActivity(i); 223 } catch(android.content.ActivityNotFoundException ex) { 224 // if no app handles it, do nothing 225 } 226 } 227 228 /** 229 * Return a cursor pointing to a list of all the bookmarks. The cursor will have a single 230 * column, {@link BookmarkColumns#URL}. 231 * <p> 232 * Requires {@link android.Manifest.permission#READ_HISTORY_BOOKMARKS} 233 * 234 * @param cr The ContentResolver used to access the database. 235 */ 236 public static final Cursor getAllBookmarks(ContentResolver cr) throws 237 IllegalStateException { 238 return cr.query(Bookmarks.CONTENT_URI, 239 new String[] { Bookmarks.URL }, 240 Bookmarks.IS_FOLDER + " = 0", null, null); 241 } 242 243 /** 244 * Return a cursor pointing to a list of all visited site urls. The cursor will 245 * have a single column, {@link BookmarkColumns#URL}. 246 * <p> 247 * Requires {@link android.Manifest.permission#READ_HISTORY_BOOKMARKS} 248 * 249 * @param cr The ContentResolver used to access the database. 250 */ 251 public static final Cursor getAllVisitedUrls(ContentResolver cr) throws 252 IllegalStateException { 253 return cr.query(Combined.CONTENT_URI, 254 new String[] { Combined.URL }, null, null, 255 Combined.DATE_CREATED + " ASC"); 256 } 257 258 private static final void addOrUrlEquals(StringBuilder sb) { 259 sb.append(" OR " + BookmarkColumns.URL + " = "); 260 } 261 262 private static final Cursor getVisitedLike(ContentResolver cr, String url) { 263 boolean secure = false; 264 String compareString = url; 265 if (compareString.startsWith("http://")) { 266 compareString = compareString.substring(7); 267 } else if (compareString.startsWith("https://")) { 268 compareString = compareString.substring(8); 269 secure = true; 270 } 271 if (compareString.startsWith("www.")) { 272 compareString = compareString.substring(4); 273 } 274 StringBuilder whereClause = null; 275 if (secure) { 276 whereClause = new StringBuilder(Bookmarks.URL + " = "); 277 DatabaseUtils.appendEscapedSQLString(whereClause, 278 "https://" + compareString); 279 addOrUrlEquals(whereClause); 280 DatabaseUtils.appendEscapedSQLString(whereClause, 281 "https://www." + compareString); 282 } else { 283 whereClause = new StringBuilder(Bookmarks.URL + " = "); 284 DatabaseUtils.appendEscapedSQLString(whereClause, 285 compareString); 286 addOrUrlEquals(whereClause); 287 String wwwString = "www." + compareString; 288 DatabaseUtils.appendEscapedSQLString(whereClause, 289 wwwString); 290 addOrUrlEquals(whereClause); 291 DatabaseUtils.appendEscapedSQLString(whereClause, 292 "http://" + compareString); 293 addOrUrlEquals(whereClause); 294 DatabaseUtils.appendEscapedSQLString(whereClause, 295 "http://" + wwwString); 296 } 297 return cr.query(History.CONTENT_URI, new String[] { History._ID, History.VISITS }, 298 whereClause.toString(), null, null); 299 } 300 301 /** 302 * Update the visited history to acknowledge that a site has been 303 * visited. 304 * Requires {@link android.Manifest.permission#READ_HISTORY_BOOKMARKS} 305 * Requires {@link android.Manifest.permission#WRITE_HISTORY_BOOKMARKS} 306 * @param cr The ContentResolver used to access the database. 307 * @param url The site being visited. 308 * @param real If true, this is an actual visit, and should add to the 309 * number of visits. If false, the user entered it manually. 310 */ 311 public static final void updateVisitedHistory(ContentResolver cr, 312 String url, boolean real) { 313 long now = System.currentTimeMillis(); 314 Cursor c = null; 315 try { 316 c = getVisitedLike(cr, url); 317 /* We should only get one answer that is exactly the same. */ 318 if (c.moveToFirst()) { 319 ContentValues values = new ContentValues(); 320 if (real) { 321 values.put(History.VISITS, c.getInt(1) + 1); 322 } else { 323 values.put(History.USER_ENTERED, 1); 324 } 325 values.put(History.DATE_LAST_VISITED, now); 326 cr.update(ContentUris.withAppendedId(History.CONTENT_URI, c.getLong(0)), 327 values, null, null); 328 } else { 329 truncateHistory(cr); 330 ContentValues values = new ContentValues(); 331 int visits; 332 int user_entered; 333 if (real) { 334 visits = 1; 335 user_entered = 0; 336 } else { 337 visits = 0; 338 user_entered = 1; 339 } 340 values.put(History.URL, url); 341 values.put(History.VISITS, visits); 342 values.put(History.DATE_LAST_VISITED, now); 343 values.put(History.TITLE, url); 344 values.put(History.DATE_CREATED, 0); 345 values.put(History.USER_ENTERED, user_entered); 346 cr.insert(History.CONTENT_URI, values); 347 } 348 } catch (IllegalStateException e) { 349 Log.e(LOGTAG, "updateVisitedHistory", e); 350 } finally { 351 if (c != null) c.close(); 352 } 353 } 354 355 /** 356 * Returns all the URLs in the history. 357 * Requires {@link android.Manifest.permission#READ_HISTORY_BOOKMARKS} 358 * @param cr The ContentResolver used to access the database. 359 * @hide pending API council approval 360 */ 361 public static final String[] getVisitedHistory(ContentResolver cr) { 362 Cursor c = null; 363 String[] str = null; 364 try { 365 String[] projection = new String[] { 366 History.URL, 367 }; 368 c = cr.query(History.CONTENT_URI, projection, History.VISITS + " > 0", null, null); 369 if (c == null) return new String[0]; 370 str = new String[c.getCount()]; 371 int i = 0; 372 while (c.moveToNext()) { 373 str[i] = c.getString(0); 374 i++; 375 } 376 } catch (IllegalStateException e) { 377 Log.e(LOGTAG, "getVisitedHistory", e); 378 str = new String[0]; 379 } finally { 380 if (c != null) c.close(); 381 } 382 return str; 383 } 384 385 /** 386 * If there are more than MAX_HISTORY_COUNT non-bookmark history 387 * items in the bookmark/history table, delete TRUNCATE_N_OLDEST 388 * of them. This is used to keep our history table to a 389 * reasonable size. Note: it does not prune bookmarks. If the 390 * user wants 1000 bookmarks, the user gets 1000 bookmarks. 391 * Requires {@link android.Manifest.permission#READ_HISTORY_BOOKMARKS} 392 * Requires {@link android.Manifest.permission#WRITE_HISTORY_BOOKMARKS} 393 * 394 * @param cr The ContentResolver used to access the database. 395 */ 396 public static final void truncateHistory(ContentResolver cr) { 397 // TODO make a single request to the provider to do this in a single transaction 398 Cursor cursor = null; 399 try { 400 401 // Select non-bookmark history, ordered by date 402 cursor = cr.query(History.CONTENT_URI, 403 new String[] { History._ID, History.URL, History.DATE_LAST_VISITED }, 404 null, null, History.DATE_LAST_VISITED + " ASC"); 405 406 if (cursor.moveToFirst() && cursor.getCount() >= MAX_HISTORY_COUNT) { 407 final WebIconDatabase iconDb = WebIconDatabase.getInstance(); 408 /* eliminate oldest history items */ 409 for (int i = 0; i < TRUNCATE_N_OLDEST; i++) { 410 cr.delete(ContentUris.withAppendedId(History.CONTENT_URI, cursor.getLong(0)), 411 null, null); 412 iconDb.releaseIconForPageUrl(cursor.getString(1)); 413 if (!cursor.moveToNext()) break; 414 } 415 } 416 } catch (IllegalStateException e) { 417 Log.e(LOGTAG, "truncateHistory", e); 418 } finally { 419 if (cursor != null) cursor.close(); 420 } 421 } 422 423 /** 424 * Returns whether there is any history to clear. 425 * Requires {@link android.Manifest.permission#READ_HISTORY_BOOKMARKS} 426 * @param cr The ContentResolver used to access the database. 427 * @return boolean True if the history can be cleared. 428 */ 429 public static final boolean canClearHistory(ContentResolver cr) { 430 Cursor cursor = null; 431 boolean ret = false; 432 try { 433 cursor = cr.query(History.CONTENT_URI, 434 new String [] { History._ID, History.VISITS }, 435 null, null, null); 436 ret = cursor.getCount() > 0; 437 } catch (IllegalStateException e) { 438 Log.e(LOGTAG, "canClearHistory", e); 439 } finally { 440 if (cursor != null) cursor.close(); 441 } 442 return ret; 443 } 444 445 /** 446 * Delete all entries from the bookmarks/history table which are 447 * not bookmarks. Also set all visited bookmarks to unvisited. 448 * Requires {@link android.Manifest.permission#WRITE_HISTORY_BOOKMARKS} 449 * @param cr The ContentResolver used to access the database. 450 */ 451 public static final void clearHistory(ContentResolver cr) { 452 deleteHistoryWhere(cr, null); 453 } 454 455 /** 456 * Helper function to delete all history items and release the icons for them in the 457 * {@link WebIconDatabase}. 458 * 459 * Requires {@link android.Manifest.permission#READ_HISTORY_BOOKMARKS} 460 * Requires {@link android.Manifest.permission#WRITE_HISTORY_BOOKMARKS} 461 * 462 * @param cr The ContentResolver used to access the database. 463 * @param whereClause String to limit the items affected. 464 * null means all items. 465 */ 466 private static final void deleteHistoryWhere(ContentResolver cr, String whereClause) { 467 Cursor cursor = null; 468 try { 469 cursor = cr.query(History.CONTENT_URI, new String[] { History.URL }, whereClause, 470 null, null); 471 if (cursor.moveToFirst()) { 472 final WebIconDatabase iconDb = WebIconDatabase.getInstance(); 473 do { 474 // Delete favicons 475 // TODO don't release if the URL is bookmarked 476 iconDb.releaseIconForPageUrl(cursor.getString(0)); 477 } while (cursor.moveToNext()); 478 479 cr.delete(History.CONTENT_URI, whereClause, null); 480 } 481 } catch (IllegalStateException e) { 482 Log.e(LOGTAG, "deleteHistoryWhere", e); 483 return; 484 } finally { 485 if (cursor != null) cursor.close(); 486 } 487 } 488 489 /** 490 * Delete all history items from begin to end. 491 * Requires {@link android.Manifest.permission#WRITE_HISTORY_BOOKMARKS} 492 * @param cr The ContentResolver used to access the database. 493 * @param begin First date to remove. If -1, all dates before end. 494 * Inclusive. 495 * @param end Last date to remove. If -1, all dates after begin. 496 * Non-inclusive. 497 */ 498 public static final void deleteHistoryTimeFrame(ContentResolver cr, 499 long begin, long end) { 500 String whereClause; 501 String date = BookmarkColumns.DATE; 502 if (-1 == begin) { 503 if (-1 == end) { 504 clearHistory(cr); 505 return; 506 } 507 whereClause = date + " < " + Long.toString(end); 508 } else if (-1 == end) { 509 whereClause = date + " >= " + Long.toString(begin); 510 } else { 511 whereClause = date + " >= " + Long.toString(begin) + " AND " + date 512 + " < " + Long.toString(end); 513 } 514 deleteHistoryWhere(cr, whereClause); 515 } 516 517 /** 518 * Remove a specific url from the history database. 519 * Requires {@link android.Manifest.permission#WRITE_HISTORY_BOOKMARKS} 520 * @param cr The ContentResolver used to access the database. 521 * @param url url to remove. 522 */ 523 public static final void deleteFromHistory(ContentResolver cr, 524 String url) { 525 cr.delete(History.CONTENT_URI, History.URL + "=?", new String[] { url }); 526 } 527 528 /** 529 * Add a search string to the searches database. 530 * Requires {@link android.Manifest.permission#READ_HISTORY_BOOKMARKS} 531 * Requires {@link android.Manifest.permission#WRITE_HISTORY_BOOKMARKS} 532 * @param cr The ContentResolver used to access the database. 533 * @param search The string to add to the searches database. 534 */ 535 public static final void addSearchUrl(ContentResolver cr, String search) { 536 // The content provider will take care of updating existing searches instead of duplicating 537 ContentValues values = new ContentValues(); 538 values.put(Searches.SEARCH, search); 539 values.put(Searches.DATE, System.currentTimeMillis()); 540 cr.insert(Searches.CONTENT_URI, values); 541 } 542 543 /** 544 * Remove all searches from the search database. 545 * Requires {@link android.Manifest.permission#WRITE_HISTORY_BOOKMARKS} 546 * @param cr The ContentResolver used to access the database. 547 */ 548 public static final void clearSearches(ContentResolver cr) { 549 // FIXME: Should this clear the urls to which these searches lead? 550 // (i.e. remove google.com/query= blah blah blah) 551 try { 552 cr.delete(Searches.CONTENT_URI, null, null); 553 } catch (IllegalStateException e) { 554 Log.e(LOGTAG, "clearSearches", e); 555 } 556 } 557 558 /** 559 * Request all icons from the database. This call must either be called 560 * in the main thread or have had Looper.prepare() invoked in the calling 561 * thread. 562 * Requires {@link android.Manifest.permission#READ_HISTORY_BOOKMARKS} 563 * @param cr The ContentResolver used to access the database. 564 * @param where Clause to be used to limit the query from the database. 565 * Must be an allowable string to be passed into a database query. 566 * @param listener IconListener that gets the icons once they are 567 * retrieved. 568 */ 569 public static final void requestAllIcons(ContentResolver cr, String where, 570 WebIconDatabase.IconListener listener) { 571 WebIconDatabase.getInstance().bulkRequestIconForPageUrl(cr, where, listener); 572 } 573 574 /** 575 * Column definitions for the mixed bookmark and history items available 576 * at {@link #BOOKMARKS_URI}. 577 */ 578 public static class BookmarkColumns implements BaseColumns { 579 /** 580 * The URL of the bookmark or history item. 581 * <p>Type: TEXT (URL)</p> 582 */ 583 public static final String URL = "url"; 584 585 /** 586 * The number of time the item has been visited. 587 * <p>Type: NUMBER</p> 588 */ 589 public static final String VISITS = "visits"; 590 591 /** 592 * The date the item was last visited, in milliseconds since the epoch. 593 * <p>Type: NUMBER (date in milliseconds since January 1, 1970)</p> 594 */ 595 public static final String DATE = "date"; 596 597 /** 598 * Flag indicating that an item is a bookmark. A value of 1 indicates a bookmark, a value 599 * of 0 indicates a history item. 600 * <p>Type: INTEGER (boolean)</p> 601 */ 602 public static final String BOOKMARK = "bookmark"; 603 604 /** 605 * The user visible title of the bookmark or history item. 606 * <p>Type: TEXT</p> 607 */ 608 public static final String TITLE = "title"; 609 610 /** 611 * The date the item created, in milliseconds since the epoch. 612 * <p>Type: NUMBER (date in milliseconds since January 1, 1970)</p> 613 */ 614 public static final String CREATED = "created"; 615 616 /** 617 * The favicon of the bookmark. Must decode via {@link BitmapFactory#decodeByteArray}. 618 * <p>Type: BLOB (image)</p> 619 */ 620 public static final String FAVICON = "favicon"; 621 622 /** 623 * @hide 624 */ 625 public static final String THUMBNAIL = "thumbnail"; 626 627 /** 628 * @hide 629 */ 630 public static final String TOUCH_ICON = "touch_icon"; 631 632 /** 633 * @hide 634 */ 635 public static final String USER_ENTERED = "user_entered"; 636 } 637 638 /** 639 * Column definitions for the search history table, available at {@link #SEARCHES_URI}. 640 */ 641 public static class SearchColumns implements BaseColumns { 642 /** 643 * @deprecated Not used. 644 */ 645 @Deprecated 646 public static final String URL = "url"; 647 648 /** 649 * The user entered search term. 650 */ 651 public static final String SEARCH = "search"; 652 653 /** 654 * The date the search was performed, in milliseconds since the epoch. 655 * <p>Type: NUMBER (date in milliseconds since January 1, 1970)</p> 656 */ 657 public static final String DATE = "date"; 658 } 659 } 660